CN211386631U - External protection device for press - Google Patents
External protection device for press Download PDFInfo
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- CN211386631U CN211386631U CN201922253271.9U CN201922253271U CN211386631U CN 211386631 U CN211386631 U CN 211386631U CN 201922253271 U CN201922253271 U CN 201922253271U CN 211386631 U CN211386631 U CN 211386631U
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Abstract
The utility model discloses an external protection device for press belongs to press technical field. An external protection device for a press comprises a workbench, wherein a lower die body and a connecting plate are connected to the top wall of the workbench, the lower die body and the connecting plate are connected to the top wall of the workbench through first locking bolts, a first supporting plate is connected to the inner wall of the connecting plate and matched with the lower die body, a material guide groove is formed in the lower die body and the first supporting plate and matched with each other, a push plate is connected to the inner wall of the material guide groove, a second driving mechanism matched with the push plate is connected to the inner wall of the material guide groove, a material conveying mechanism is connected to the top wall of the first supporting plate, and the material conveying mechanism is matched with the push plate; the utility model discloses can effectually avoid the press in the course of the work, because reasons such as machine fault, human negligence bring serious potential safety hazard to the staff, simultaneously, the device can also effectual reduction intensity of labour, improves production efficiency.
Description
Technical Field
The utility model relates to a press technical field especially relates to an external protection device for press.
Background
The press machine is a universal machine with a delicate structure and can be widely applied to the processes of cutting, punching, blanking, bending, riveting, forming and the like; the working principle is that a part press machine is divided into three types, namely a screw press machine, a crank press machine and a hydraulic press machine, by applying strong pressure on a part to be processed to enable metal to be subjected to plastic deformation and fracture, and the lower parts of the part press machine are provided with forge piece ejection devices; when the mechanical press works, a motor drives a large belt pulley (usually used as a flywheel) through a triangle belt, and a crank-slider mechanism is driven through a gear pair and a clutch, so that a slider and a male die move down linearly.
Press among the prior art adds man-hour to the material, often all is that operating personnel adopts manual unloading of going up, and not only intensity of labour is big, and work efficiency is low moreover, when reasons such as press breaks down, artificial carelessness or operation are unskilled, often then can lead to operating personnel to cause the industrial accident at the in-process of placing the material, consequently there is serious potential safety hazard in the press among the prior art, consequently needs the external protection device of a press to improve the security performance of press.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing an external protection device for a press.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an external protection device for a press machine comprises a workbench, a slide bar, a press film, a cross beam and a first driving mechanism, the slide bar is connected on the top wall of the workbench, the press film is connected on the top wall of the slide bar, the first driving mechanism is connected on the top wall of the slide bar, the top wall of the workbench is connected with a lower die body and a connecting plate, the lower die body and the connecting plate are both connected on the top wall of the workbench through a first locking bolt, the inner wall of the connecting plate is connected with a first supporting plate, the first supporting plate is matched with the lower die body, the lower die body and the first supporting plate are provided with matched material guide grooves, the inner walls of the material guide grooves are connected with push plates, and a second driving mechanism matched with the push plate is connected to the inner wall of the guide chute, a material conveying mechanism is connected to the top wall of the first supporting plate, and the material conveying mechanism is matched with the push plate.
Preferably, the second actuating mechanism includes the motor, the motor passes through the fixed bolster to be connected on the diapire of first backup pad, the output of motor is connected with first gear, first gear meshing respectively is connected with second gear and third gear, first gear, second gear and third gear all rotate to be connected on the diapire of first backup pad.
Preferably, all be connected with the axis of rotation on second gear and the third gear roof, the one end that second gear and third gear were kept away from in the axis of rotation passes first backup pad and is connected with first semi-gear and second semi-gear respectively, be connected with the rack board on the push pedal outer wall, first semi-gear and second semi-gear all link to each other with the rack board meshing.
Preferably, the first half gear, the second half gear and the rack plate are rotatably connected to the top wall of the material guide chute.
Preferably, material conveying mechanism includes the second backup pad, the second backup pad passes through second locking bolted connection on the roof of first backup pad, open the notch on the second backup pad roof, be connected with on the second backup pad roof with notch assorted pin.
Compared with the prior art, the utility model provides an external protection device for press possesses following beneficial effect:
1. the external protection device for the press machine is characterized in that a press machine is used for processing a workpiece, the workpiece to be processed is placed on a material conveying mechanism, then a motor is started to drive a first gear connected with an output end of the motor to rotate, and further drive a second gear and a third gear which are meshed with the first gear to rotate, so that a first half gear and a second half gear are driven to rotate, and further a rack plate is driven to slide along a guide chute in a reciprocating manner, so that a push plate is driven to slide along the guide chute in a reciprocating manner, the workpiece to be processed is continuously pushed into a lower die body, then a first driving mechanism is started to drive a press film to move downwards, so that the workpiece is subjected to processes such as punching, riveting and the like, through the arrangement of the push plate and the second driving mechanism, the manual feeding mode in the prior art can be effectively replaced, and the occurrence of industrial accidents can be effectively avoided, the safety performance is improved, the labor intensity can be effectively reduced, and the processing efficiency of the workpiece is improved.
2. This external protection device for press, during the use, through being provided with the second backup pad to can stack the material that needs processing in the second backup pad, cut the notch through on the second backup pad roof, and material conveying mechanism and push pedal phase-match, thereby can guarantee the continuity of pay-off, simultaneously, through can stacking the material in the second backup pad, and then do not need the artifical blowing that carries on that lasts, thereby further reduction intensity of labour.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectually avoid the press in the course of the work, because reasons such as machine fault, artificial negligence bring serious potential safety hazard to the staff, simultaneously, the device can also effectual reduction intensity of labour, improves production efficiency.
Drawings
Fig. 1 is a first schematic structural view of an external protection device for a press machine according to the present invention;
fig. 2 is a schematic structural diagram of an external protection device for a press machine according to the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 of an external protection device for a press machine according to the present invention;
fig. 4 is a schematic structural view of a first support plate of an external protection device for a press machine according to the present invention;
fig. 5 is an enlarged view of a portion B in fig. 4 of an external protection device for a press according to the present invention.
In the figure: 1. a work table; 101. a slide bar; 102. film pressing; 103. a cross beam; 104. a first drive mechanism; 2. a lower die body; 201. a connecting plate; 202. a first locking bolt; 3. a first support plate; 301. a material guide chute; 302. pushing the plate; 4. a second drive mechanism; 401. a motor; 402. a first gear; 403. a second gear; 404. a third gear; 405. a first half gear; 406. a second half gear; 407. a rack plate; 5. a second support plate; 501. a second locking bolt; 502. a notch; 503. a stop lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, an external protection device for a press machine comprises a workbench 1, a slide rod 101, a press film 102, a cross beam 103 and a first driving mechanism 104, wherein the slide rod 101 is connected to the top wall of the workbench 1, the press film 102 is connected to the top wall of the slide rod 101, the first driving mechanism 104 is connected to the top wall of the slide rod 101, the top wall of the workbench 1 is connected with a lower die body 2 and a connecting plate 201, the lower die body 2 and the connecting plate 201 are both connected to the top wall of the workbench 1 through a first locking bolt 202, the inner wall of the connecting plate 201 is connected with a first supporting plate 3, the first supporting plate 3 is matched with the lower die body 2, the lower die body 2 and the first supporting plate 3 are provided with matched material guide grooves 301, the inner walls of the material guide grooves 301 are connected with push plates 302, the inner walls of the material guide grooves 301 are connected with a second driving mechanism 4 matched with the, the material conveying mechanism is matched with the push plate 302.
The second driving mechanism 4 comprises a motor 401, the motor 401 is connected to the bottom wall of the first supporting plate 3 through a fixing support, the output end of the motor 401 is connected with a first gear 402, the first gear 402 is respectively engaged with a second gear 403 and a third gear 404, and the first gear 402, the second gear 403 and the third gear 404 are all rotatably connected to the bottom wall of the first supporting plate 3.
Rotating shafts are connected to the top walls of the second gear 403 and the third gear 404, one ends of the rotating shafts, which are far away from the second gear 403 and the third gear 404, penetrate through the first support plate 3 and are respectively connected with a first half gear 405 and a second half gear 406, a rack plate 407 is connected to the outer wall of the push plate 302, and the first half gear 405 and the second half gear 406 are connected with the rack plate 407 in a meshed mode.
The first half-gear 405, the second half-gear 406 and the rack plate 407 are rotatably attached to the top wall of the material guide chute 301.
When a press machine is used for processing a workpiece, the workpiece to be processed is placed on a material conveying mechanism, then a motor 401 is started to drive a first gear 402 connected with the output end of the motor to rotate, and further drive a second gear 403 and a third gear 404 which are meshed and connected with the motor to rotate, so as to drive a first half gear 405 and a second half gear 406 to rotate, so as to drive a rack plate 407 to slide along a material guide groove 301 in a reciprocating manner, so as to drive a push plate 302 to slide along the material guide groove 301 in a reciprocating manner, so as to continuously push the workpiece to be processed into a lower die body 2, and then a press film 102 is driven to move downwards by starting a first driving mechanism 104, so as to punch holes and rivet the workpiece, and other processes are carried out, through the arrangement of the push plate 302 and a second driving mechanism 4, so as to effectively replace the manual feeding mode in the prior art, and not only can effectively avoid the occurrence of industrial accidents, the safety performance is improved, the labor intensity can be effectively reduced, and the processing efficiency of the workpiece is improved.
Example 2:
referring to fig. 4, the material conveying mechanism includes a second support plate 5, the second support plate 5 is connected to the top wall of the first support plate 3 by a second locking bolt 501, a notch 502 is cut on the top wall of the second support plate 5, and a stop lever 503 matched with the notch 502 is connected to the top wall of the second support plate 5.
During the use, through being provided with second backup pad 5 to can stack the material that needs processing on second backup pad 5, open on the roof through second backup pad 5 and chisel there is notch 502, and material conveying mechanism and push pedal 302 phase-match, thereby can guarantee the continuity of pay-off, simultaneously, through can stacking the material on second backup pad 5, and then do not need the artifical blowing that lasts, thereby further reduction intensity of labour.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An external protection device for a press machine comprises a workbench (1), a slide rod (101), a press film (102), a cross beam (103) and a first driving mechanism (104), and is characterized in that the slide rod (101) is connected to the top wall of the workbench (1), the press film (102) is connected to the top wall of the slide rod (101), the first driving mechanism (104) is connected to the top wall of the slide rod (101), the top wall of the workbench (1) is connected with a lower die body (2) and a connecting plate (201), the lower die body (2) and the connecting plate (201) are connected to the top wall of the workbench (1) through a first locking bolt (202), the inner wall of the connecting plate (201) is connected with a first supporting plate (3), the first supporting plate (3) is matched with the lower die body (2), and a guide chute (301) is drilled on the lower die body (2) and the first supporting plate (3), be connected with push pedal (302) on baffle box (301) inner wall, just be connected with on baffle box (301) inner wall with push pedal (302) assorted second actuating mechanism (4), be connected with material conveying mechanism on first backup pad (3) roof, material conveying mechanism and push pedal (302) phase-match.
2. The external protection device for the press machine according to claim 1, wherein the second driving mechanism (4) comprises a motor (401), the motor (401) is connected to the bottom wall of the first support plate (3) through a fixing bracket, the output end of the motor (401) is connected to a first gear (402), the first gear (402) is respectively connected to a second gear (403) and a third gear (404) in a meshing manner, and the first gear (402), the second gear (403) and the third gear (404) are all rotatably connected to the bottom wall of the first support plate (3).
3. The external protection device for the press machine is characterized in that rotating shafts are connected to the top walls of the second gear (403) and the third gear (404), one ends of the rotating shafts, far away from the second gear (403) and the third gear (404), penetrate through the first support plate (3) and are respectively connected with the first half gear (405) and the second half gear (406), a rack plate (407) is connected to the outer wall of the push plate (302), and the first half gear (405) and the second half gear (406) are meshed with the rack plate (407).
4. The external protection device for the press machine is characterized in that the first half gear (405), the second half gear (406) and the rack plate (407) are rotatably connected to the top wall of the material guide chute (301).
5. The external protection device for the press machine according to claim 1, wherein the material conveying mechanism comprises a second support plate (5), the second support plate (5) is connected to the top wall of the first support plate (3) through a second locking bolt (501), a notch (502) is cut on the top wall of the second support plate (5), and a stop lever (503) matched with the notch (502) is connected to the top wall of the second support plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922253271.9U CN211386631U (en) | 2019-12-16 | 2019-12-16 | External protection device for press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922253271.9U CN211386631U (en) | 2019-12-16 | 2019-12-16 | External protection device for press |
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| Publication Number | Publication Date |
|---|---|
| CN211386631U true CN211386631U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922253271.9U Active CN211386631U (en) | 2019-12-16 | 2019-12-16 | External protection device for press |
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| CN (1) | CN211386631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658140A (en) * | 2020-12-30 | 2021-04-16 | 嘉兴嘉优精密机械有限公司 | Cigarette box press riveting device and press riveting method |
-
2019
- 2019-12-16 CN CN201922253271.9U patent/CN211386631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658140A (en) * | 2020-12-30 | 2021-04-16 | 嘉兴嘉优精密机械有限公司 | Cigarette box press riveting device and press riveting method |
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