CN220005494U - Bender actuating mechanism and bender - Google Patents
Bender actuating mechanism and bender Download PDFInfo
- Publication number
- CN220005494U CN220005494U CN202321617778.8U CN202321617778U CN220005494U CN 220005494 U CN220005494 U CN 220005494U CN 202321617778 U CN202321617778 U CN 202321617778U CN 220005494 U CN220005494 U CN 220005494U
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- pressing
- knife
- bending machine
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- support
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 238000003825 pressing Methods 0.000 claims abstract description 107
- 238000005452 bending Methods 0.000 claims abstract description 44
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 abstract description 12
- 230000006978 adaptation Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000003245 working effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a bending machine executing mechanism and a bending machine, which relate to the technical field of sheet metal machining equipment, wherein the bending machine executing mechanism comprises: the device comprises a support, a connecting rod, a pressing knife, a stop block and a pressing block, wherein the connecting rod is arranged on the top surface of the support, one end of the support is connected with the stop block, the other end of the support is connected with the pressing block, the pressing knife is arranged between the stop block and the pressing block, and two ends of the pressing knife are respectively connected and fixed with the stop block and the pressing block. By adopting the structure, the pressing blocks can be arranged according to the length of the pressing knife, and also can be arranged into a plurality of blocks, and the pressing blocks have the same length, so that thin plates with different lengths can be processed. Through setting up the arch at dog and briquetting, set up the recess of looks adaptation on the clamp knife, can avoid the unilateral atress of clamp knife, make the clamp knife atress even, reduce the plastic deformation of clamp knife and clamp fixture. The bending machine comprises the bending machine executing mechanism, so that plastic deformation of the pressing knife and the clamp is guaranteed to be within an acceptable range, and the service life and the working effect of the bending machine are prolonged.
Description
Technical Field
The utility model relates to the technical field of sheet metal machining equipment, in particular to a bending machine executing mechanism and a bending machine.
Background
The bending machine can press the sheet metal into various shaped parts according to the bending machine actuating mechanism, as shown in the accompanying drawings 1-2 of the specification, the bending machine actuating mechanism is fixed with a hydraulic connecting rod mechanism of the bending machine through a threaded hole 01 of a connecting rod, and the hydraulic connecting rod mechanism drives the whole actuating mechanism to complete specified actions when in actions, and the sheet metal is processed into the required shape through up-down reciprocating motion.
However, in the prior art, since the length of the pressing tool 02 on the actuator is fixed, the length of the workpiece to be processed can be fixed, and the actual requirement of processing metal plates with different sizes cannot be met. In addition, during bending operation, the force couple formed by the two forces can cause the deformation of the press knife 02 because the acting force of the press knife 02 and the acting force of the actuating mechanism are not in the same straight line. After long-time use, the contact part between the pressing knife 02 and the pressing knife stop block 03 is worn and deformed plastically to a certain extent, so that the situation that the pressing knife 02 is slightly displaced in the bending process and even the pressing knife 02 falls off from the executing mechanism occurs, the deformation of the pressing knife stop block 03 and the pressing knife pressing block 04 is aggravated, the flatness and straightness of the joint surfaces of the pressing knife 02 and the pressing knife stop block 03 and the pressing knife pressing block 04 cannot meet the clamping requirement, the precision of metal plate processing cannot meet the design requirement, and the problem that the follow-up assembly cannot be realized is caused.
In summary, how to provide an actuator capable of processing metal plates with various sizes and preventing deformation of the pressing tool is a problem to be solved by those skilled in the art.
Disclosure of Invention
Accordingly, the present utility model is directed to a bending machine actuator and a bending machine, which can process metal plates of various sizes, prevent deformation of a pressing tool, and improve processing accuracy.
In order to achieve the above object, the present utility model provides the following technical solutions:
a bender actuator comprising: the device comprises a support, a connecting rod, a pressing knife, a stop block and a pressing block, wherein the connecting rod is arranged on the top surface of the support, one end of the support is connected with the stop block, the other end of the support is connected with the pressing block, the pressing knife is arranged between the stop block and the pressing block, and two ends of the pressing knife are respectively connected with the stop block and the pressing block in a clamping manner.
Preferably, a first groove is formed in one end, in contact with the stop block, of the pressing knife, and the first groove is used for being clamped and fixed with the stop block.
Preferably, a first protrusion is arranged at one end of the stop block, which is contacted with the pressing knife, and the first protrusion is matched with the first groove.
Preferably, a second groove is formed in one end, in contact with the pressing block, of the pressing knife, and the second groove is used for being clamped and fixed with the pressing block.
Preferably, one end of the pressing block, which is contacted with the pressing knife, is provided with a second protrusion, and the second protrusion is matched with the second groove.
Preferably, reinforcing ribs are arranged at two ends of the connecting rod, one end of each reinforcing rib is connected with the connecting rod, and the other end of each reinforcing rib is connected with the support.
Preferably, a plurality of pressing blocks are provided, and the length of each pressing block is the same.
Preferably, the length of the pressing block is the same as the length of the pressing knife.
Preferably, the bracket is provided with a first threaded hole and a second threaded hole, the stop block is provided with a third threaded hole, the pressing block is provided with a fourth threaded hole, the first threaded hole is matched with the third threaded hole, and the second threaded hole is matched with the fourth threaded hole.
A bending machine comprising a hydraulic linkage, the machine further comprising a machine actuator as described above.
Compared with the background art, the bending machine executing mechanism provided by the utility model comprises: the device comprises a support, a connecting rod, a pressing knife, a stop block and a pressing block, wherein the connecting rod is arranged on the top surface of the support, one end of the support is connected with the stop block, the other end of the support is connected with the pressing block, the pressing knife is arranged between the stop block and the pressing block, and two ends of the pressing knife are respectively connected and fixed with the stop block and the pressing block.
Through setting up dog and briquetting into the split type, dog and briquetting and support fixed connection respectively promptly can change the working length of clamp knife like this, wherein the briquetting can be set up according to the length of clamp knife, also can set up to the polylith, has the same length to can process the sheet metal of different length. Through setting up the arch at dog and briquetting, set up the recess of looks adaptation on the clamp knife, can avoid the unilateral atress of clamp knife, make the clamp knife atress even, reduce the plastic deformation of clamp knife and clamp fixture.
The bending machine provided by the utility model comprises the bending machine executing mechanism, ensures that the plastic deformation of the pressing knife and the clamp is within an acceptable range, prolongs the service life and the working effect of the bending machine, and has good manufacturability and economy.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a bending machine actuator as provided in the prior art;
fig. 2 is a side view of a prior art provided bender actuator;
fig. 3 is a front view of the bender actuator provided by the present utility model;
fig. 4 is a side view of the bender actuator provided by the present utility model;
FIG. 5 is a front view of a frame provided by the present utility model;
FIG. 6 is a side view of a hold down knife provided by the present utility model;
FIG. 7 is a front view of a stop provided by the present utility model;
FIG. 8 is a side view of a stop provided by the present utility model;
FIG. 9 is a front view of a compact provided by the present utility model;
FIG. 10 is a side view of a compact provided by the present utility model;
FIG. 11 is a schematic view of a hold-down knife of 80mm length provided by the present utility model;
FIG. 12 is a schematic view of a press blade of 120mm in length according to the present utility model;
FIG. 13 is a schematic view of a pressing blade with a length of 250mm according to the present utility model;
FIG. 14 is a schematic view of a pressing blade with a length of 100mm according to the present utility model;
fig. 15 is a schematic view of a pressing blade with a length of 30mm according to the present utility model.
Wherein:
01-threaded hole, 02-pressing knife, 03-pressing knife stop block, 04-pressing knife pressing block,
1-bracket, 11-first screw hole, 12-second screw hole, 2-connecting rod, 21-connecting rod screw hole, 3-press knife, 31-first groove, 32-second groove, 4-stop block, 41-first bulge, 42-third screw hole, 5-briquetting, 51-second bulge, 52-fourth screw hole and 6-strengthening rib.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The present utility model will be further described in detail below with reference to the drawings and detailed description for the purpose of enabling those skilled in the art to better understand the aspects of the present utility model.
The embodiment of the utility model provides a bending machine executing mechanism, which can refer to fig. 1 to 15 in the specification, and comprises: support 1, connecting rod 2, clamp knife 3, dog 4 and briquetting 5, the top surface of support 1 is located to connecting rod 2, and the one end and the dog 4 of support 1 are connected, and the other end and the briquetting 5 of support 1 are connected, and clamp knife 3 is located between dog 4 and the briquetting 5, and the both ends of clamp knife 3 are fixed with dog 4, briquetting 5 joint respectively.
The bending machine executing mechanism is fixedly connected with the hydraulic connecting rod mechanism of the bending machine through the connecting rod threaded hole 21 on the connecting rod 2, the hydraulic connecting rod mechanism enables the bending machine executing mechanism to reciprocate up and down to process the metal sheet, and the bending machine executing mechanism fixes the pressing knife 3 on the frame 1 through the stop block 4 and the pressing block 5. Wherein briquetting 5 can also set up to the polylith of equal length according to the length setting of clamp knife 3, through setting up dog 4 and briquetting 5 as the split type, namely dog 4 and briquetting 5 are fixed on support 1 through modes such as bolted connection respectively, change the length or the quantity through briquetting 5, and then change the working length of clamp knife 3 to can process the sheet metal of different length, wherein concrete length, quantity and the position of briquetting 5 can set up according to the actual conditions of clamp knife 3.
As shown in fig. 6 to 8 of the specification, a first groove 31 is formed at one end of the pressing knife 3, which contacts with the stop block 4, and the first groove 31 is used for being clamped and fixed with the stop block 4. The end of the stop 4 contacting with the pressing knife 3 is provided with a first protrusion 41, and the first protrusion 41 is matched with the first groove 31. The pressing knife 3 and the stop block 4 are clamped and fixed through the first groove 31 and the first bulge 41, single-side stress of the pressing knife 3 can be avoided, the stress of the pressing knife 3 is uniform, and plastic deformation of the pressing knife 3 and the stop block 4 is reduced. The length of the stop block 4 is the same as the length of the frame 1, the dimensions of the first protrusion 41 and the first groove 31 at the bottom of the stop block 4 are the same, and the specific dimensions thereof are set according to practical situations.
As shown in fig. 6, 9 and 10 of the specification, one end of the pressing knife 3, which contacts the pressing block 5, is provided with a second groove 32, and the second groove 32 is used for being clamped and fixed with the pressing block 5. The pressing block 5 is provided with a second protrusion 51 at one end contacted with the pressing knife 3, and the second protrusion 51 is matched with the second groove 32. The pressing knife 3 and the pressing block 5 are clamped and fixed through the second groove 32 and the second protrusion 51, single-side stress of the pressing knife 3 can be avoided, the stress of the pressing knife 3 is uniform, and plastic deformation of the pressing knife 3 and the pressing block 5 is reduced. The second protrusion 51 at the bottom of the pressing block 5 and the second groove 32 have the same size, and the specific size is set according to practical situations.
The both ends of connecting rod 2 are equipped with strengthening rib 6, and the one end and the connecting rod 2 of strengthening rib 6 are connected, and the other end and the support 1 of strengthening rib 6 are connected. The reinforcing rib 6 can be fixed between the connecting rod 2 and the support 1 in a welding mode, the reinforcing rib 6 can uniformly distribute the force applied by the hydraulic press on the support 1, the condition of stress concentration of the bending machine is reduced, and the strength of the whole actuating mechanism is improved.
As shown in fig. 11 to 15 of the specification, the pressing pieces 5 are provided in plurality, and each pressing piece 5 has the same length. Taking the specific embodiment provided by the utility model as an example, the number of the pressing blocks 5 is 4, the length of each pressing block 5 is 80mm, and the number and the positions of the pressing blocks 5 are selected according to the length of the pressing knife 3. The length of the pressing knife 3 provided by the utility model is set to 400mm, 80mm, 120mm,150mm, 180mm, 250mm, 200mm, 100mm, 50mm, 30mm, 20mm and the like, and of course, the length of the pressing knife 3 can be set according to actual production requirements, and the length is not limited in the text.
The length of the pressing block 5 is the same as the length of the pressing knife 3. The utility model also provides a mode for setting the pressing blocks 5, wherein the length of the pressing blocks 5 is set according to the length of the pressing cutters 3, the pressing blocks 5 are matched with the pressing cutters 3, and the pressing blocks 5 and the pressing cutters 3 are used in groups when being processed.
As shown in fig. 5, 7 and 9 of the specification, the bracket 1 is provided with a first threaded hole 11 and a second threaded hole 12, the stop block 4 is provided with a third threaded hole 42, the pressing block 5 is provided with a fourth threaded hole 52, the first threaded hole 11 is matched with the third threaded hole 42, and the second threaded hole 12 is matched with the fourth threaded hole 52.
Taking the specific embodiment provided by the utility model as an example, the first threaded hole 11 and the third threaded hole 42 are respectively provided with three, the sizes and the positions of the first threaded holes and the third threaded holes are the same, the distance between two adjacent second threaded holes 12 is 50mm, the pressing block 5 is provided with two fourth threaded holes 52, the distance between the fourth threaded holes 52 is 50mm, and when the pressing block 5 is connected with the frame 1, the sizes and the positions of the second threaded holes 12 and the fourth threaded holes 52 are the same. The stop block 4 and the pressing block 5 can be pressed on two sides of the frame 1 in a bolt connection mode, and the stop block 4 and the pressing block 5 can press the pressing knife 3 when being pressed, so that the pressing knife 3 is prevented from left-right displacement.
The bending machine provided by the embodiment of the utility model comprises a hydraulic link mechanism and is characterized by further comprising the bending machine executing mechanism. The press cutters 3 with different lengths can be combined, so that the bending machine can process metal sheets with different sizes, the purpose of improving the application range of the bending machine is achieved, plastic deformation between the press cutters 3 and the support 1, the stop block 4 and the press block 5 is guaranteed to be in an acceptable range, the service life of the bending machine is prolonged, and the processing effect is improved.
It should be noted that in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The bending machine executing mechanism and the bending machine provided by the utility model are described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (10)
1. A bender actuator comprising: support (1), connecting rod (2), clamp knife (3), dog (4) and briquetting (5), connecting rod (2) are located the top surface of support (1), the one end of support (1) with dog (4) are connected, the other end of support (1) with briquetting (5) are connected, clamp knife (3) are located dog (4) with between briquetting (5), the both ends of clamp knife (3) respectively with dog (4) briquetting (5) joint is fixed.
2. The bending machine actuating mechanism according to claim 1, wherein a first groove (31) is formed at one end of the press blade (3) contacting with the stop block (4), and the first groove (31) is used for being clamped and fixed with the stop block (4).
3. The bending machine actuator according to claim 2, wherein a first protrusion (41) is provided at the end of the stop (4) contacting the press blade (3), said first protrusion (41) being adapted to the first recess (31).
4. The bending machine actuating mechanism according to claim 1, wherein a second groove (32) is formed at one end, which is contacted with the pressing piece (3) and the pressing piece (5), and the second groove (32) is used for being clamped and fixed with the pressing piece (5).
5. The bending machine actuator according to claim 4, wherein a second protrusion (51) is provided at one end of the press block (5) contacting the press blade (3), and the second protrusion (51) is adapted to the second recess (32).
6. The bending machine actuating mechanism according to claim 2, wherein reinforcing ribs (6) are arranged at two ends of the connecting rod (2), one end of each reinforcing rib (6) is connected with the connecting rod (2), and the other end of each reinforcing rib (6) is connected with the support (1).
7. A bending machine actuator according to claim 1, wherein a plurality of press blocks (5) are provided, each press block (5) being of equal length.
8. Bending machine actuator according to claim 1, wherein the length of the press block (5) is the same as the length of the press blade (3).
9. The bending machine executing mechanism according to claim 1, wherein the bracket (1) is provided with a first threaded hole (11) and a second threaded hole (12), the stop block (4) is provided with a third threaded hole (42), the pressing block (5) is provided with a fourth threaded hole (52), the first threaded hole (11) is matched with the third threaded hole (42), and the second threaded hole (12) is matched with the fourth threaded hole (52).
10. A bending machine comprising a hydraulic linkage, wherein the machine further comprises a machine actuator as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617778.8U CN220005494U (en) | 2023-06-25 | 2023-06-25 | Bender actuating mechanism and bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617778.8U CN220005494U (en) | 2023-06-25 | 2023-06-25 | Bender actuating mechanism and bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220005494U true CN220005494U (en) | 2023-11-14 |
Family
ID=88677238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321617778.8U Active CN220005494U (en) | 2023-06-25 | 2023-06-25 | Bender actuating mechanism and bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220005494U (en) |
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2023
- 2023-06-25 CN CN202321617778.8U patent/CN220005494U/en active Active
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