CN114210757A - Automatic feeding device of cold extruding machine - Google Patents
Automatic feeding device of cold extruding machine Download PDFInfo
- Publication number
- CN114210757A CN114210757A CN202111586164.3A CN202111586164A CN114210757A CN 114210757 A CN114210757 A CN 114210757A CN 202111586164 A CN202111586164 A CN 202111586164A CN 114210757 A CN114210757 A CN 114210757A
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- China
- Prior art keywords
- detachably connected
- connecting plate
- clamp
- receiving seat
- hopper
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
Abstract
The invention discloses an automatic feeding device of a cold extruding machine, which relates to the technical field of cold extruding machines and comprises an integral structure and a transmission structure, wherein the integral structure comprises a hopper and an upper punch, the upper punch is positioned at one side of the hopper, a material channel is arranged on the outer surface of one end of the hopper, a first connecting plate is arranged on the outer surface of one end of the material channel, a leakage pipe is arranged on the outer surface of the lower end of the first connecting plate, a material receiving seat is arranged on the outer surface of one end of the leakage pipe, a second connecting plate is arranged at one side of the material receiving seat, a clamp is arranged on the outer surface of the lower end of the material receiving seat, and a first guide plate is arranged on the outer surface of one end of the second connecting plate. According to the automatic feeding device of the cold extruding machine, after the pneumatic feeding device is put into use, no fault occurs, the device is stable and reliable, and due to the successful application of the device, the labor intensity and labor cost of workers are reduced, the efficiency of the device is improved, and potential safety hazards are eliminated.
Description
Technical Field
The invention relates to the technical field of cold extrusion machines, in particular to an automatic feeding device of a cold extrusion machine.
Background
At present, manual feeding is adopted in a plurality of cold extruding machines in the processing process, the labor intensity is high, the efficiency is low, potential safety hazards exist, in view of the situation, after the feasibility of pneumatic transmission feeding is analyzed, a mechanical reversing valve and a reversing collision block are reconfigured according to the structural characteristics of equipment and the rule of sliding block operation, a set of pneumatic feeding device is designed, the conversion from manual feeding to automatic feeding is successfully realized, and therefore, the automatic feeding device of the cold extruding machine is provided.
Disclosure of Invention
The invention mainly aims to provide an automatic feeding device of a cold extruding machine, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that: an automatic feeding device of a cold extruding machine comprises an integral structure and a transmission structure, wherein the integral structure comprises a hopper and an upper punch, the upper punch is positioned at one side of the hopper, a material channel is arranged on the outer surface of one end of the hopper, a first connecting plate is arranged on the outer surface of one end of the material channel, a leakage pipe is arranged on the outer surface of the lower end of the first connecting plate, a material receiving seat is arranged on the outer surface of one end of the leakage pipe, a second connecting plate is arranged on one side of the material receiving seat, a clamp is arranged on the outer surface of the lower end of the material receiving seat, a first guide plate is arranged on the outer surface of one end of the second connecting plate, a guide rail is arranged on the outer surface of one end of the first guide plate, a pad is arranged on the outer surface of one end of the clamp, a tensioning pin is arranged in the middle of the pad, a first supporting plate is arranged on the outer surface of the lower end of the guide rail, an air cylinder is arranged on the outer surface of one end of the air cylinder, and a bolt is arranged on the outer surface of the other end of the air cylinder, the lower extreme surface of first layer board is equipped with the support, the lower extreme surface of support is equipped with the second layer board, transmission structure includes slider, lower mould, hits the piece on, switching-over valve, adjusting screw and location lead screw, the slider is located the top of lower mould, the slider is located one side of adjusting screw, adjusting screw is located one side of location lead screw, the location lead screw is located the opposite side that hits the piece on, the switching-over valve is located the opposite side that hits the piece on, the one end surface of switching-over valve is equipped with down hits the piece.
Preferably, the outer surface of one end of the hopper is detachably connected with the outer surface of the other end of the material channel, and the outer surface of one end of the material channel is detachably connected with the outer surface of the other end of the first connecting plate.
Preferably, the outer surface of the lower end of the first connecting plate is detachably connected with the outer surface of the other end of the leakage pipe, and the outer surface of one end of the leakage pipe is detachably connected with the outer surface of the other end of the material receiving seat.
Preferably, the outer surface of the lower end of the material receiving seat is movably connected with the outer surface of one end of the clamp.
Preferably, the outer surface of one end of the first guide plate is detachably connected with the outer surface of the other end of the guide rail, and the outer surface of one end of the guide rail is detachably connected with the outer surface of the other end of the air cylinder.
Preferably, the outer surface of the lower end of the first supporting plate is detachably connected with the outer surface of the upper end of the support, and the outer surface of the lower end of the support is detachably connected with the outer surface of the upper end of the second supporting plate.
Preferably, an outer surface of one end of the pad is detachably connected with an outer surface of one end of the opening pin.
Compared with the prior art, the invention has the following beneficial effects: this cold extrusion machine automatic feeding, pneumatic material feeding unit is after putting into operation, and any trouble does not appear, and this equipment is reliable and stable, and the successful application of device has not only reduced staff's intensity of labour and cost of labor, has improved the efficiency of equipment, has also eliminated the potential safety hazard simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of an automatic feeding device of a cold extruding machine according to the present invention;
FIG. 2 is a schematic diagram of the transmission structure 31 of the automatic feeding device of the cold extruding machine of the present invention;
FIG. 3 is a schematic view of the operation of the clamp 16 and the slide block 27 of the automatic feeding device of the cold extruding machine of the present invention;
FIG. 4 is an assembled view of a change valve 25 of an automatic feeding device of a cold extruding machine according to the present invention;
fig. 5 is a view of the gate type mechanical reversing valve 25 of the automatic feeding device of the cold extruding machine.
In the figure: 1. a hopper; 2. a material channel; 3. a first connecting plate; 4. a leak pipe; 5. a receiving seat; 6. a second connecting plate; 7. a guide plate; 8. a guide rail; 9. a bolt; 10. a cylinder; 11. a first pallet; 12. supporting; 13. a sheet overhead; 14. a second pallet; 15. a pad; 16. clamping; 17. an upper punch; 18. adjusting the screw rod; 23. positioning a screw rod; 24. an upper collision block; 25. a diverter valve; 26. a collision block is arranged; 27. a slider; 29. a lower die; 30. the whole structure is realized; 31. and (5) a transmission structure.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, an automatic feeding device of a cold extruding machine comprises an integral structure 30 and a transmission structure 31, the integral structure 30 comprises a hopper 1 and an upper punch 17, the upper punch 17 is positioned at one side of the hopper 1, a material channel 2 is arranged at the outer surface of one end of the hopper 1, a first connecting plate 3 is arranged at the outer surface of one end of the material channel 2, a bushing 4 is arranged at the outer surface of the lower end of the first connecting plate 3, a material receiving seat 5 is arranged at the outer surface of one end of the bushing 4, a second connecting plate 6 is arranged at one side of the material receiving seat 5, a clamp 16 is arranged at the outer surface of the lower end of the material receiving seat 5, a first guide plate 7 is arranged at the outer surface of one end of the second connecting plate 6, a guide rail 8 is arranged at the outer surface of one end of the first guide plate 7, a pad 15 is arranged at the outer surface of one end of the clamp 16, a tension pin 13 is arranged at the middle part of the pad 15, a first support plate 11 is arranged at the outer surface of the lower end of the guide rail 8, an air cylinder 10 is arranged at the outer surface of one end of the guide rail 8, the outer surface of one end of the cylinder 10 is provided with a bolt 9, the outer surface of the lower end of the first supporting plate 11 is provided with a support 12, the outer surface of the lower end of the support 12 is provided with a second supporting plate 14, the transmission structure 31 comprises a sliding block 27, a lower die 29, an upper collision block 24, a reversing valve 25, an adjusting screw 18 and a positioning screw rod 23, the sliding block 27 is positioned above the lower die 29, the sliding block 27 is positioned on one side of the adjusting screw 18, the adjusting screw 18 is positioned on one side of the positioning screw rod 23, the positioning screw rod 23 is positioned on the other side of the upper collision block 24, the reversing valve 25 is positioned on the other side of the upper collision block 24, and the outer surface of one end of the reversing valve 25 is provided with a lower collision block 26.
Further, the one end surface of hopper 1 can be dismantled with the other end surface of material way 2 and be connected, and the one end surface of material way 2 can be dismantled with the other end surface of first connecting plate 3 and be connected, and hopper 1 mainly used holds spherical blank when using.
Furthermore, the outer surface of the lower end of the first connecting plate 3 is detachably connected with the outer surface of the other end of the leakage pipe 4, the outer surface of one end of the leakage pipe 4 is detachably connected with the outer surface of the other end of the material receiving seat 5, and the leakage pipe 4 is mainly used for blanking when in use.
Furthermore, the outer surface of the lower end of the material receiving seat 5 is movably connected with the outer surface of one end of the clamp 16, and the clamp 16 can move the workpiece conveniently when in use.
Furthermore, the outer surface of one end of the first guide plate 7 is detachably connected with the outer surface of the other end of the guide rail 8, the outer surface of one end of the guide rail 8 is detachably connected with the outer surface of the other end of the cylinder 10, and the cylinder 10 is mainly used for driving the clamp 16 to move when in use.
Further, the outer surface of the lower end of the first supporting plate 11 is detachably connected with the outer surface of the upper end of the support 12, the outer surface of the lower end of the support 12 is detachably connected with the outer surface of the upper end of the second supporting plate 14, and the support 12 plays a role of supporting between the first supporting plate 11 and the second supporting plate 14 when in use.
Furthermore, the outer surface of one end of the pad 15 is detachably connected with the outer surface of one end of the opening pin 13, and the pad 15 mainly plays a role in protection when in use.
It should be noted that the invention is an automatic feeding device of a cold extruding machine, when in use, a spherical blank is put into a hopper 1, the material channel 2 moves up and down together with the slide block 27 through the first connecting plate 3, the blank enters the opened clamp 16 along the material channel 2, the leakage pipe 4 and the material receiving seat 5 by the dead weight, the guide plate 7 and the clamp 16 are driven by the cylinder 10 to reciprocate in the guide rail 8, and when the cylinder 10 moves, the clamp 16 is separated from the opening pin 13 to clamp the blank and send the blank to the upper part of the cavity of the female die, the terminal point is adjusted by two positioning screws, at the moment, the slide block 27 descends, the blank is formed, when the slide block 27 moves upwards to the upper punch 17 to be separated from the upper surface of the clamp 16, the reversing valve 25 is reversed, the air cylinder 10 returns, the clamp 16 is opened back to the starting point, the specific position is adjusted by the bolt 9, when the slide block 27 moves to about 20mm away from the top dead center, the reversing valve is changed to 25 directions, the clamp 16 starts to feed, and one cycle is completed; according to the transmission principle (as shown in figure 2 below), a slide block 27 of a cold extruding machine reciprocates up and down once, a gate type collision block fixed on the slide block 27 controls a reversing valve 25 to reverse twice, a cylinder 10 reciprocates once, so that the cylinder 10 drives a clamp 16 to feed and return, the reversing valve 25 is installed on the slide block 27, an upper collision block 24 and a lower collision block 26 are respectively fixed on a bed body through angle steel, when the slide block 27 descends and touches the lower collision block 26, the reversing valve 25 reverses, a right end air pipe enters air to push a piston of the cylinder 10 to drive the clamp 16 to return, wherein a positioning screw rod 23 plays a positioning role in returning the clamp 16, so that the clamp 16 accurately returns to the initial position of feeding, when the slide block 27 ascends and touches the upper collision block 24, the reversing valve 25 reverses, a left end air pipe enters air to push the cylinder 10 to drive the clamp 16 to feed, wherein an adjusting screw rod 18 plays a role in adjusting the feeding stroke of the clamp 16, the clamp 16 is enabled to accurately feed the blank below the slide block 27; in the reversing design, according to the requirements of the process, the motion relationship between the slide block 27 and the clamp 16 is not simple, the slide block 27 raises the clamp 16 for feeding, the slide block 27 lowers the clamp 16 for returning, the motion relationship (see fig. 3 below), the stroke of the slide block 27 is 250mm, the stroke frequency of the slide block 27 is 25 times/min, the slide block 27 reciprocates up and down once, when the slide block 27 moves down from the top dead center, the clamp 16 is in place for feeding, the slide block continues to descend, the clamp 16 clamps the blank and still does not move, the slide block 27 moves to the bottom dead center, the blank is pressed into a cavity of a female die for forming, the clamp 16 is opened, but the slide block 27 still does not return at the moment, the slide block 27 moves up, when the slide block is about 40 mm away from the bottom dead center, the clamp 16 starts to return due to the action of the reversing valve 25, the slide block 27 continues to ascend, when the slide block moves about 20mm away from the top dead center, the reversing valve switches 25 direction, the clamp 16 clamps the blank and sends the blank to the female die, finishing the work; according to the movement characteristics, an electromagnetic reversing valve or a mechanical reversing valve is selected to be suitable, if the continuous batch production is considered, the electromagnetic reversing valve is frequently reversed and is easy to generate heat and damage, so the mechanical reversing valve is selected to be more suitable, according to the principle of the reversing valve, a reversing valve 25 (see fig. 3-4) can be designed automatically, two ends of the reversing valve 25 are respectively provided with a collision block, the collision blocks are designed into a door type frame structure and are respectively fixed on a bed body through angle steel, see the figure (see the figure of a door type mechanical reversing device 4), the left collision block can rotate 90 degrees in the counterclockwise direction, the right collision block is fixed and can be adjusted up and down, the periphery is enclosed by the angle steel, and a kidney-shaped groove is reserved on the left surface, so that the whole frame can be adjusted up and down on a machine tool slide block 27.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An automatic feeding device of a cold extrusion machine, comprising a whole structure (30) and a transmission structure (31), characterized in that: the integral structure (30) comprises a hopper (1) and an upper punch (17), the upper punch (17) is located on one side of the hopper (1), a material channel (2) is arranged on the outer surface of one end of the hopper (1), a first connecting plate (3) is arranged on the outer surface of one end of the material channel (2), a leakage pipe (4) is arranged on the outer surface of the lower end of the first connecting plate (3), a material receiving seat (5) is arranged on the outer surface of one end of the leakage pipe (4), a second connecting plate (6) is arranged on one side of the material receiving seat (5), a clamp (16) is arranged on the outer surface of the lower end of the material receiving seat (5), a first guide plate (7) is arranged on the outer surface of one end of the second connecting plate (6), a guide rail (8) is arranged on the outer surface of one end of the first guide plate (7), a pad (15) is arranged on the outer surface of one end of the clamp (16), and an opening pin (13) is arranged in the middle of the pad (15), the outer surface of the lower end of the guide rail (8) is provided with a first supporting plate (11), the outer surface of one end of the guide rail (8) is provided with a cylinder (10), the outer surface of one end of the cylinder (10) is provided with a bolt (9), the outer surface of the lower end of the first supporting plate (11) is provided with a support (12), the outer surface of the lower end of the support (12) is provided with a second supporting plate (14), the transmission structure (31) comprises a sliding block (27), a lower die (29), an upper collision block (24), a reversing valve (25), an adjusting screw rod (18) and a positioning screw rod (23), the sliding block (27) is positioned above the lower die (29), the sliding block (27) is positioned on one side of the adjusting screw rod (18), the adjusting screw rod (18) is positioned on one side of the positioning screw rod (23), the positioning screw rod (23) is positioned on the other side of the upper collision block (24), and the reversing valve (25) is positioned on the other side of the upper collision block (24), and a lower collision block (26) is arranged on the outer surface of one end of the reversing valve (25).
2. A cold extrusion press autoloading apparatus as set forth in claim 1, further including: the outer surface of one end of the hopper (1) is detachably connected with the outer surface of the other end of the material channel (2), and the outer surface of one end of the material channel (2) is detachably connected with the outer surface of the other end of the first connecting plate (3).
3. A cold extrusion press autoloading apparatus as set forth in claim 1, further including: the outer surface of the lower end of the first connecting plate (3) is detachably connected with the outer surface of the other end of the leakage pipe (4), and the outer surface of one end of the leakage pipe (4) is detachably connected with the outer surface of the other end of the material receiving seat (5).
4. A cold extrusion press autoloading apparatus as set forth in claim 1, further including: the outer surface of the lower end of the material receiving seat (5) is movably connected with the outer surface of one end of the clamp (16).
5. A cold extrusion press autoloading apparatus as set forth in claim 1, further including: the outer surface of one end of the first guide plate (7) is detachably connected with the outer surface of the other end of the guide rail (8), and the outer surface of one end of the guide rail (8) is detachably connected with the outer surface of the other end of the air cylinder (10).
6. A cold extrusion press autoloading apparatus as set forth in claim 1, further including: the outer surface of the lower end of the first supporting plate (11) is detachably connected with the outer surface of the upper end of the support (12), and the outer surface of the lower end of the support (12) is detachably connected with the outer surface of the upper end of the second supporting plate (14).
7. A cold extrusion press autoloading apparatus as set forth in claim 1, further including: the outer surface of one end of the pad (15) is detachably connected with the outer surface of one end of the tensioning rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111586164.3A CN114210757A (en) | 2021-12-23 | 2021-12-23 | Automatic feeding device of cold extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111586164.3A CN114210757A (en) | 2021-12-23 | 2021-12-23 | Automatic feeding device of cold extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114210757A true CN114210757A (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111586164.3A Pending CN114210757A (en) | 2021-12-23 | 2021-12-23 | Automatic feeding device of cold extruding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN114210757A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2225923Y (en) * | 1995-04-27 | 1996-05-01 | 荣成第二锻压机床厂 | Feeding press for rod material shearing machine |
| CN203516264U (en) * | 2013-09-11 | 2014-04-02 | 冯广建 | Linkage device based on multi-channel hydraulic control valve |
| CN104959456A (en) * | 2015-07-16 | 2015-10-07 | 嘉兴市远超自动化设备有限公司 | Full-automatic punching machine |
| CN205217782U (en) * | 2015-12-19 | 2016-05-11 | 张丽桃 | Dark mould of biconvex die drawing of hydraulic system control |
| CN205904247U (en) * | 2016-07-25 | 2017-01-25 | 苏州亘富机械科技有限公司 | Automatic pay -off hydraulic drive cold extrusion press |
| CN206483876U (en) * | 2017-02-16 | 2017-09-12 | 常州腾兴汽车配件有限公司 | High intensity cold squeeze buckle pressure pipe processing tool |
| WO2018090392A1 (en) * | 2016-11-17 | 2018-05-24 | 刘子琪 | Feeding mechanism for short cylindrical material |
| CN209334471U (en) * | 2018-12-05 | 2019-09-03 | 广州惠伟智能科技有限公司 | A kind of orientation stub cold extrusion feeding device |
| US20210346939A1 (en) * | 2019-07-10 | 2021-11-11 | Nanjing University Of Aeronautics And Astronautics | Robot vision-based automatic rivet placement system and method |
-
2021
- 2021-12-23 CN CN202111586164.3A patent/CN114210757A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2225923Y (en) * | 1995-04-27 | 1996-05-01 | 荣成第二锻压机床厂 | Feeding press for rod material shearing machine |
| CN203516264U (en) * | 2013-09-11 | 2014-04-02 | 冯广建 | Linkage device based on multi-channel hydraulic control valve |
| CN104959456A (en) * | 2015-07-16 | 2015-10-07 | 嘉兴市远超自动化设备有限公司 | Full-automatic punching machine |
| CN205217782U (en) * | 2015-12-19 | 2016-05-11 | 张丽桃 | Dark mould of biconvex die drawing of hydraulic system control |
| CN205904247U (en) * | 2016-07-25 | 2017-01-25 | 苏州亘富机械科技有限公司 | Automatic pay -off hydraulic drive cold extrusion press |
| WO2018090392A1 (en) * | 2016-11-17 | 2018-05-24 | 刘子琪 | Feeding mechanism for short cylindrical material |
| CN206483876U (en) * | 2017-02-16 | 2017-09-12 | 常州腾兴汽车配件有限公司 | High intensity cold squeeze buckle pressure pipe processing tool |
| CN209334471U (en) * | 2018-12-05 | 2019-09-03 | 广州惠伟智能科技有限公司 | A kind of orientation stub cold extrusion feeding device |
| US20210346939A1 (en) * | 2019-07-10 | 2021-11-11 | Nanjing University Of Aeronautics And Astronautics | Robot vision-based automatic rivet placement system and method |
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