CN215391622U - Chain type drawing machine - Google Patents
Chain type drawing machine Download PDFInfo
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- CN215391622U CN215391622U CN202023320634.5U CN202023320634U CN215391622U CN 215391622 U CN215391622 U CN 215391622U CN 202023320634 U CN202023320634 U CN 202023320634U CN 215391622 U CN215391622 U CN 215391622U
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- drawing machine
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Abstract
The utility model relates to a chain drawbench, including single-chain drawbench, single-chain drawbench includes drawbench frame, die holder regulation power device, adjustable die holder, and the mould is installed on adjustable die holder, and adjustable die holder slidable mounting is in the drawbench frame, and adjustable die holder is connected with die holder regulation power device, and the die drawing hole central line presss from both sides tight silk material central line coincidence with clamping device, still is equipped with the automatic discharging machine, and the automatic discharging machine cooperates with single-chain drawbench. The automatic unloader comprises an unloader frame, an unloading main structure and an unloading main structure driving device, wherein the unloading main structure is slidably mounted on the unloader frame, the unloading main structure is connected with the unloading main structure driving device, and the unloading main structure is matched with the single-chain type drawing machine. The automatic drawing machine is further provided with a controller and an induction device, wherein the induction device is connected with the controller, and the controller controls the chain type drawing machine to work. The drawing device has the advantages of simple structure, high drawing precision, difficulty in fracture, convenience in operation, high automation degree and good machining effect.
Description
Technical Field
The application relates to a chain type drawing machine for drawing and automatically discharging metal, which is mainly suitable for plastic drawing of pipes, rods and sectional materials.
Background
The drawing process is one of the most common methods for bar processing, and compared with turning, the drawing process has the advantages of maximum utilization of materials, high processing speed and simple operation process. The drawing machine can be divided into a chain type drawing machine, a hydraulic drawing machine and a reel type drawing machine according to different structures.
Conventional chain type drawing machines are classified into single chain type drawing machines and double chain type drawing machines according to the number of chains. When the single-chain type drawing machine is used for drawing, the die holder is unchanged in height, the central lines of the wire drawing dies of different specifications are different in position, the drawing central line is inconsistent with the central line of equipment, the wire and the wire drawing die are easily scratched in the drawing process, and the brittle wire is easily broken. Meanwhile, the existing drawing machine is single in mechanical structure, requires personnel to frequently receive materials, and is low in automation degree and high in labor intensity.
SUMMERY OF THE UTILITY MODEL
The first technical problem that this application was solved provides a position about the adjustable die holder, takes chain drawbench of automatic discharging machine. The second technical problem solved by the application is to improve the automation degree, reliability and production efficiency of the chain type drawing machine; the third technical problem that this application was solved is that further improve chain drawbench processing effect.
The technical solution adopted by the present application to solve the first technical problem is:
the utility model provides a chain drawbench, includes single-chain drawbench, is provided with drawbench frame, cutters on the single-chain drawbench, and cutters installs in the drawbench frame, characterized by the single-chain drawbench still includes die holder regulation power device, adjustable die holder, and the mould is installed on adjustable die holder, and adjustable die holder (upper and lower) slidable mounting is in the drawbench frame, and adjustable die holder is connected with die holder regulation power device, and the die draws hole central line and the tight silk material central line coincidence of clamping device clamp, still is provided with the automatic discharging machine, and the automatic discharging machine cooperates with the single-chain drawbench and is used for catching the silk material of being cut off and deliver to the position of unloading when appropriate.
The automatic unloader comprises an unloader frame, an unloading main structure and an unloading main structure driving device, wherein the unloading main structure is slidably mounted on the unloader frame, the unloading main structure is connected with the unloading main structure driving device, and the unloading main structure is matched with the single-chain type drawing machine and used for receiving cut wires or moving the cut wires to an unloading position to conveniently unload.
The single-chain type drawing machine further comprises a clamping device, a sliding device, a chain type transmission device, a workbench and a linear sliding rail, wherein the workbench is installed on the drawing machine frame, the linear sliding rail is installed on the workbench, the sliding device is installed on the linear sliding rail, the clamping device for processed wires is installed on the sliding device, and the chain type transmission device is connected with the sliding device.
The position of the cutter device for cutting the wire is within a range required for the clamping device to clamp the wire (drawn wire) left in front of the die after cutting. As a special example, the distance between the position of the cutting device for cutting the silk material and the mold is 12 cm-15 cm, the distance between the initial position (the position for starting the clamping action) of the clamping device and the mold is 10 cm, the foremost 2 cm-5 cm of the silk material left in front of the mold after the clamping device clamps and cuts the silk material, and the length is not too long or too short.
The chain type transmission device comprises a chain wheel device, a chain and a power device, the power device is connected with the chain wheel device, the chain wheel device is installed on the workbench, the chain is sleeved on the chain wheel device, and the chain is connected with the sliding device.
The power device comprises a motor, a driving wheel, a gearbox, a driven wheel and a belt, wherein the motor is connected with an input shaft of the gearbox, an output shaft of the gearbox is connected with the driving wheel, the driving wheel is connected with the driven wheel through the belt, and the driven wheel is arranged on the chain wheel device.
The discharging main body structure comprises a feeding rod and a storage tank, wherein the feeding rod is positioned below the cut wires and inclines towards the direction of the storage tank when the processed wires are cut, so that the cut wires slide to the storage tank along the feeding rod when falling down.
The technical solution adopted by the present application to solve the second technical problem is as follows:
this application still is provided with controller, induction system, and induction system is connected with the controller and is used for responding to by processing silk material antedisplacement stop position (promptly the inductor detects clamping device or slider and removes to the silk material and draw length and has arrived the settlement position), and the controller all is connected and control chain drawbench work with all electrical control device (containing die holder regulation power device, automatic discharging machine's major structure drive arrangement of unloading, clamping device, chain transmission's motor, cutters), the controller adopts PLC, and PLC control clamping device's clamping cylinder presss from both sides tightly and relaxs, chain transmission's transmission and stop, cutters cut off and reset action, automatic discharging machine connect material and unload.
The sensing device is mounted on the stop block. The induction device can be selected from an inductor, a proximity switch, a photoelectric inductor, a distance inductor, a pressure inductor, an infrared inductor and the like.
The technical solution adopted for solving the third technical problem in the present application is:
depending on the wire to be processed, it may be preferable to install a heating device behind the die, and the heating device may be resistance heating or induction heating.
Preferably, a cooling device can be installed above the die, and the cooling device can spray or drip cooling water or cooling oil during drawing to achieve the cooling and lubricating effect.
Compared with the prior art, the application has the following advantages and effects: 1. through the design of the adjustable die holder, the central lines of the drawing holes of different dies are consistent with the central line of the wire clamped by the clamping device, the length precision of the drawn workpiece is improved, and the fracture probability generated by drawing is reduced; 2. the equipment operation is completed by a PLC and a control interface according to programs, so that the operation of personnel is reduced; 3. the independently designed automatic unloading machine can store cut wires and control the unloading main structure to move to a material receiving or unloading position as required, so that the production efficiency is improved; 4. and a heating device and/or a cooling and lubricating device are arranged, so that the processing effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Detailed Description
The present application will be described in further detail below with reference to the accompanying drawings by way of examples, which are illustrative of the present application and are not limited to the following examples. The directions described herein are for the direction of advancement of the filament, unless specifically noted.
Referring to fig. 1, the chain type drawing machine of the present application is composed of a single chain type drawing machine and an automatic unloading machine, the single chain type drawing machine comprises a drawing machine frame 24, a die holder adjusting power device 25, an adjustable die holder 1, a cutter device 2, a clamping cylinder 3, a clamping device 4, a sliding device 5, a workbench 6, a chain wheel device (including a driven chain wheel 21A, a driven chain wheel 21B, a main chain wheel 21C), a chain 7, a linear sliding rail 8, a metal inductor 9, a stop block 10, a driven wheel 11, a belt 12, a motor 13, a driving wheel 14, a gearbox 15 and a heating electrode 20, and the automatic unloading machine comprises an unloading machine frame 16, an unloading main structure driving device 17 and an unloading main structure (including a feeding rod 18 and a storage tank 19). The adjustable die holder 1 is provided with a die 1-1, and a processed wire 23 passes through a drawing hole 11-1-1 on the die 1-1 through a wire guide wheel 22 and is fixed on the clamping device 4.
The cutter device 2 may be mounted in front of the die 1-1 by a fixing device such as a holder (not shown) at a position spaced from the die 1-1 to allow the clamp device 4 to clamp the cut filament left in front of the die 1-1 (in this embodiment, about 12-15 cm, the length of which the filament in front of the die 1-1 is sufficient for the clamp device 4 to clamp). The cutter device 2 can cut wires up and down and cut wires left and right, but the automatic reset is carried out after the cutting is finished so as not to influence the sliding device 5 and the clamping device 4 to move to the position suitable for clamping the wires. The cutter device 2, the clamping device 4, the sliding device 5, the workbench 6 and the chain wheel device are all the prior art.
This application is through sprocket assembly, chain 7, motor 13, action wheel 14, gearbox (ware) 15, from driving wheel 11, belt 12 constitutes chain transmission and drives prior art's slider 5 thereby drive clamping device 5 at initial position (not shown in the figure, clamping device 5 begins to press from both sides tight silk this moment, its rear end is at 2~5 centimetres behind the silk position of cutting off of cutters 2 and between dog 10 (clamping device 5 front end and dog 10 contact, can begin to cut off the silk this moment, and the silk length of cutting off confirms unchangeable) round trip movement, motor 13 and gearbox 15 input shaft, gearbox 15 output shaft is connected with action wheel 14, the action wheel passes through belt 12 and is connected with from driving wheel 11, install on sprocket assembly from driving wheel 11, chain 7 suit is on sprocket assembly, chain 7 is connected with slider 5.
Automatic unloader is used for catching the silk material of being cut off and delivers to the discharge position when appropriate, and major structure drive arrangement 17 of unloading is connected with the major structure of unloading and is used for driving the major structure of unloading or is located the silk material below (promptly connect the material position) that will be cut off or is located the discharge position (also initial position and reset position, this embodiment operator is located the front the place ahead of this embodiment, and the discharge position is kept away from single-chain drawbench and is removed the certain distance to operator position from connecing the material position, makes things convenient for the operator to unload), 18 inclinations of pay-off pole set up on storage tank 19, let the silk material landing of cutting off in to storage tank 19.
This application can also set up the work that prior art's controller controlled single chain drawbench and automatic discharging machine, guarantees the appropriate synchronous cooperation relation of each actuating mechanism, improves degree of automation, reliability and production efficiency.
Before drawing, a pointing machine is used for pointing the wire for the first time and then the pointed wire penetrates through a drawing hole 1-1-1 of a die 1-1, the pointed wire is clamped to a clamping device 4 on a sliding device 5 and clamped, and the distance between the initial position of the clamping device 4 and the die 1-1 is 10 centimeters.
After the wire is clamped by the clamping device 4, the equipment is started, the controller (PLC) controls the motor 13 to rotate, the motor 13 drives the driving wheel 14 on the gearbox 15, the driven wheel 11 is driven to rotate through the belt 12, the driven wheel 11 and the main chain wheel 21C are installed on the same rotating shaft, and therefore the chain 7 installed on the chain wheel device is driven to drive the sliding device 5 to pull the processed wire 23.
After slider 5 contacted metal inductor 9 on dog 10 (by processing silk material antedisplacement stop position), metal inductor 9 gives PLC with the signal transmission, PLC control chain transmission stops, PLC control discharge major structure drive arrangement 17 action, drive discharge major structure to assigned position (be located the suitable position of catching the silk material of being cut off in cutters 2 below), PLC control cutters 2 start and cut off the silk material, the position of cutting off makes the cross mould draw silk material length and is convenient for the distance of pressing from both sides tight silk material for clamping device 4, PLC control clamping cylinder 3 loosens, the silk material of cutting off drops to feed pole 18, and landing to storage tank 19. PLC control main structure drive arrangement 17 of unloading resets and makes the main structure of unloading reset to the position of making things convenient for the operator to unload to control motor 13 antiport, make chain 7 drive slider 5 and reset, slider 5 resets back, and clamping device 4 presss from both sides tight overmould and has drawn the material, accomplishes a circulation.
If heating is needed, when the PLC control motor 13 starts to draw, the heating electrode 20 of the heating device is controlled to start heating, and when the sliding device 5 contacts the metal inductor 9 on the stop block 10, the heating is stopped.
The present application may further be provided with a cooling means (not shown) installed above the die, and the cooling means may inject or drip cooling water or cooling oil through the drawing hole 11-1-1 during drawing.
All simple modifications and combinations of the technical features and technical solutions of the present application are considered to fall within the scope of the present application.
Claims (10)
1. The utility model provides a chain drawbench, includes single-chain drawbench, is provided with drawbench frame, cutters on the single-chain drawbench, and cutters installs characterized by in the drawbench frame: the single-chain type drawing machine further comprises a die holder adjusting power device and an adjustable die holder, the die is installed on the adjustable die holder, the adjustable die holder is installed on the drawing machine frame in a sliding mode, the adjustable die holder is connected with the die holder adjusting power device, the central line of a drawing hole of the die coincides with the central line of a wire material clamped by the clamping device, and the single-chain type drawing machine is further provided with an automatic unloading machine which is matched with the single-chain type drawing machine.
2. The chain type drawing machine as claimed in claim 1, wherein: the automatic unloader comprises an unloader frame, an unloading main structure and an unloading main structure driving device, wherein the unloading main structure is slidably mounted on the unloader frame, the unloading main structure is connected with the unloading main structure driving device, and the unloading main structure is matched with the single-chain type drawing machine.
3. The chain type drawing machine as claimed in claim 1, wherein: the single-chain type drawing machine further comprises a clamping device, a sliding device, a chain type transmission device, a workbench and a linear sliding rail, wherein the workbench is installed on the drawing machine frame, the linear sliding rail is installed on the workbench, the sliding device is installed on the linear sliding rail, the clamping device for processed wires is installed on the sliding device, and the chain type transmission device is connected with the sliding device.
4. The chain type drawing machine as claimed in claim 2, wherein: the discharging main structure comprises feeding rods and a storage tank, wherein the feeding rods are positioned below cut wires when the processed wires are cut and incline to the direction of the storage tank, and the cut wires slide to the storage tank along the feeding rods when falling.
5. The chain type drawing machine as claimed in claim 3, wherein: the chain type transmission device comprises a chain wheel device, a chain and a power device, the power device is connected with the chain wheel device, the chain wheel device is installed on the workbench, the chain is sleeved on the chain wheel device, and the chain is connected with the sliding device.
6. The chain type drawing machine of claim 5, wherein: the power device comprises a motor, a driving wheel, a gearbox, a driven wheel and a belt, wherein the motor is connected with an input shaft of the gearbox, an output shaft of the gearbox is connected with the driving wheel, the driving wheel is connected with the driven wheel through the belt, and the driven wheel is arranged on the chain wheel device.
7. The chain type drawing machine as claimed in claim 1, wherein: the distance between the position of the cutting device for cutting off the wire and the mold is 12-15 cm, and the distance between the initial position of the clamping device and the mold is 10 cm.
8. The chain type drawing machine as claimed in any one of claims 1 to 7, wherein: the wire drawing machine is also provided with a controller and an induction device, wherein the induction device is connected with the controller and is used for inducing the forward movement stop position of the processed wire, and the controller controls the chain type drawing machine to work.
9. The chain type drawing machine as claimed in any one of claims 1 to 7, wherein: and a heating device is arranged behind the die.
10. The chain type drawing machine as claimed in any one of claims 1 to 7, wherein: and a cooling device is arranged above the die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023320634.5U CN215391622U (en) | 2020-12-31 | 2020-12-31 | Chain type drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023320634.5U CN215391622U (en) | 2020-12-31 | 2020-12-31 | Chain type drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215391622U true CN215391622U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023320634.5U Active CN215391622U (en) | 2020-12-31 | 2020-12-31 | Chain type drawing machine |
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| Country | Link |
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| CN (1) | CN215391622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749500A (en) * | 2022-03-26 | 2022-07-15 | 浙江金连接科技股份有限公司 | Processing device of palladium alloy wire for semiconductor chip test probe |
-
2020
- 2020-12-31 CN CN202023320634.5U patent/CN215391622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749500A (en) * | 2022-03-26 | 2022-07-15 | 浙江金连接科技股份有限公司 | Processing device of palladium alloy wire for semiconductor chip test probe |
| CN114749500B (en) * | 2022-03-26 | 2024-02-06 | 浙江金连接科技股份有限公司 | Processing device of palladium alloy wire for semiconductor chip test probe |
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