Product Name:

TX-24B Most Popular High Quality Self Drilling Screw Heading Machine

Product introduction:

● Our company specializes in manufacturing cold heading machine and thread rolling machine for more than 30 years.

● This model TX-24B self drilling screw heading machine is the most popular machine.

● The bearing of this machine adopts Japan NSK famous brand, the spring adopts Japan Datong, and the lubrication system adopts Taiwan import.

● The key parts of the machine are made of the best quality materials. Customers don't need worry about the quality. We have qualified certificates.

Functions

1. The machine belong to the cold heading machine, the function is the first molding and the second punching products, which is mainly used for forming the heads of the screw products, the work principle is line materials calibration, accessing lines, sending materials to the main mold, first punching initial forging, and second punching the formed blank materials and withdraw. The work gets done without any letup, the production capacity can be up to about 110-180pcs per minute, which belongs to the more advanced products in the current technology.

2. Upsetter various materials: Common steel, carbon steel, stainless steel, copper, aluminum, and alloy steel etc with widely functions. (For the stainless steel and alloy steel, can heat them to the appropriate temperature with the heater, and can upsetter.)

Basic manufacturing processes of Self Drilling screw:

Coarse line→ Wire →Heading →Self Drilling End Forming→ Thread rolling → Heat treatment → Plating (color) → Packing

Brief introduction of processes and machines needed:

1.Pull the coarse line to the line patch needed. (Wire drawing machine)

2.Adjust, produce, and form the head of screw on the heading machine. (Screw heading machine)

3.Finish the drilling end shape by Self Drilling forming machine.

4.Grind tooth on the coil thread rolling machine, and form the screw completely (Thread rolling machine)

5.Treat the semi-finished screw in the heat treatment according to the standard (Heat treatment furnace)

6.According to the requirements, process plating etc. (Zinc plating machine)

7.Packing and out of factory (Packing machine)

Structure

Inside View

Finished Products by self drilling screw heading machine:

Product parameters:

Model No.	TX-24B
Blank Dia.Range	3-8mm
Blank Length Range	10-120mm
Main Die Length	140mm
Main Die Size	48mm
Punches Size	38mm
Cut-off Die Size	25*50mm
Motor Power	5.5kw
Capacity(pcs/min.)	60-80pcs/min
Outer Size	3500*1260*1500mm
Machine weight	3300kg

Cold upsetting machine is a special equipment which is mainly used for the mass production of nuts, bolts and other fasteners. It is easy to realize continuous, multi position and automatic production. The process of cutting, upsetting, accumulating, forming, chamfering, twisting, reducing diameter and trimming can be completed in sequence on the cold upsetting machine. Usually, the cold upsetting machine will automatically feed the bar into a certain degree by the feeding mechanism, and the cutting mechanism will cut it into billets, and then the clamp transmission mechanism will send it to the accumulation and punching station in turn for cold upsetting. However, the failure of the cold upsetting machine will seriously affect the normal production of the enterprise. The common failures and solutions of the cold upsetting machine are briefly introduced as follows:

1. Start button flywheel does not turn

Problem analysis: after pressing the start button, the flywheel doesn't turn. It may be that the current is not connected, the overload operation for a long time leads to stuffy car or V-belt installation is abnormal.

Solution: check whether the circuit is normal, adjust the tightness of V-belt, and hammer the wedge iron to relieve the stuffy car state.

2. The normal operation of the machine is out of order

Problem analysis: after the accident, the transmission parts are sheared and damaged, or the gear teeth are broken, and the transmission parts are damaged.

Solution: replace transmission parts, repair gears, add mechanical transmission lubricating oil.

3. Crankshaft heating

Problem analysis: there is dirt between the crankshaft and the Bush, or the hole fits the crankshaft too tightly, or the lubricating oil performance is not up to the standard, and the lubricating oil circuit is not smooth.

Solution: clean oil way and oil groove, regrinding journal and scraping shaft hole.

4. Crank slider mechanism failure

Problem analysis: the common failures of the slider mechanism are that the slider suddenly changes the closed height or the overload operation causes it to hold the stuffy car at the front dead center position.

Solution: lock the wedge, readjust the height of the slider, check the cause of the failure and eliminate it.

Our Company:

● Our head office is in Yangjiang City, Guangdong Province.

● Our branch is in Dongguan, Guangdong Province.

● We have a good office environment and a professional team.

Our Factory:

Our factory covers an area of 11,000 square meters.

Our factory is well equipped with advanced facilities and the machines are regularly maintained.

Our machines can finish various type Drywall screw, MDF screw, Gypsum screw, wood screw, self tapping screw, self driling screw, machine screw, etc.:

Packing and shipping

Our machines are packed in wooden cases and nailed in case of damage.

Our mode of transportation is sea transportation.

Our customers:

(1)In 2011, we manufacture 300 sets screws cold heading machine & thread rolling machines for Asia's biggest screw manufacturer Gem-Year Group, and we make over 600 sets cold heading machine, thread rolling machines for it's branch company--Gem-Duo company, we have been highly praised by our clients due to the good quality and perfect performance of our machines.

(2) In 2012, we manufacturer 100 sets screws cold heading machine and thread rolling machines for United Industry Company and United Mechanical Corp in Vietnam, and in July 2012, our vice General Manager Mr.Deng visited these two companies to train their employees how to debug the screw machines.

Our Certificates

Our certificates comply with ISO9001:2015 & CE standard.

We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first"

Our services:

● We are familiar with different customer's requirement.

● Our factory, located in Dongguan, south of China, which is famous as manufacturing center around the world.

● We have formed a professional technician team to ensure the production of the best quality machines.

● We have processed Mass production for 100set machines per month to ensures best cost efficient.

● We will provide the most valuable after-sales service.

FAQ:

1.Where is your factory located?

Dongguan, China.

2.When was your factory set up?

Since 1980.

3.What are your main markets?

Europe, Arabia, India, Russia, North America, Middle East, etc.

4.How many square meters are there in your factory?

More than 10,000 square meters.

5.Which machine model shall I choose?

For screw length diameter 2-5mm, length 10-50mmL, you can choose our TX-15B Heading machine and TX-3/16A or 6R Thread Rolling machine. For screw length 55-75mmL, you can choose our TX-15B-C Heading machine and TX-6R Thread Rolling machine....

For screw length 80-90mmL, you can choose our TX-15B-C Heading machine and TX-8R Thread Rolling machine....

For screw diameter 7mm, length 100-120mmL, you can choose our TX-24B Heading machine and TX-8R Thread Rolling machine.

Small model machine runs faster, and the electricity comsuption is small. Big model machine runs slower, and the electricity comsuption is higher, but that's suitble for big diameter, long screw.

6.How to do machine matainance:

(1) Must clean the machine daily, clean up the dirt and ensure all oil circuit smoothly and freely.

(2) Before starting the machine, firstly lubricate the whole machine, run without parts for 5 minutes and start to work.

(3) For the new machine, must change the lubricant oil after use 10 days. And then change the oil every 30 days for the second time and the third time, after that, change the oil every 50 days.

(4) Please lubricate with high quality oil, if the oil becomes seriously black and seriously dirty, should immediately change the oil.

Common faults and Solutions of Self Drilling Screw Machine

I. high outlet temperature or exhaust temperature of compressor head

High temperature rise is a common fault in the operation of screw air compressor. Screw air compressor often runs at high temperature, which will seriously affect the exhaust volume and service life of the machine. When the temperature rise is too high, high temperature shutdown fault will occur. The reasons are as follows:

1. Temperature sensor failure. If the temperature sensor fails, it will cause the PLC to report that the temperature is too high, which will cause the shutdown.

2. Environmental temperature factors. Screw air compressor head outlet temperature is generally set at about 110 ℃, and the head outlet temperature is equal to the ambient temperature plus 60 ℃ ° ℃。 The ventilation environment under the pit is poor, most of which are caused by high temperature.

3. Temperature control valve failure. During the cold start of the compressor, the temperature control valve can make the oil bypass the cooler and directly spray into the main engine head, accelerate the oil temperature rise and prevent the condensation in the compressor. After the normal operation of the compressor, the proportion of oil flow through the cooler and bypass can be adjusted according to the oil temperature to control the injection temperature. If the temperature control valve is damaged or the action is not sensitive, a large amount of high temperature oil will directly circulate into the main engine head without cooler, resulting in high temperature of the main engine.

4. Oil filter failure. The oil filter is used to filter the dust and impurities in the oil circuit, which is easy to be blocked after a period of use, resulting in poor oil return and high host temperature（ Often appears at the moment of loading)

5. Oil cut-off valve failure. The oil cut-off valve controls the reciprocating movement of oil injection through the air pressure of the air storage tank. If there is a fault, the oil circuit will be blocked and the oil temperature will be high; Impurities block the oil circuit or control gas circuit, causing the oil cut-off valve to close without oil injection, and also causing high temperature of the main engine head due to lack of oil or less oil and poor heat dissipation.

6. Insufficient lubricating oil, dirty and blocked oil cooler will cause high temperature.

http://www.screwmachine8.com/