CN217617176U - Punching device for leaf spring - Google Patents
Punching device for leaf spring Download PDFInfo
- Publication number
- CN217617176U CN217617176U CN202221992589.4U CN202221992589U CN217617176U CN 217617176 U CN217617176 U CN 217617176U CN 202221992589 U CN202221992589 U CN 202221992589U CN 217617176 U CN217617176 U CN 217617176U
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- CN
- China
- Prior art keywords
- leaf spring
- air cylinder
- punching
- plate
- workbench
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000004080 punching Methods 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a punching device for a leaf spring, which comprises a workbench, wherein a mounting rack is arranged on the workbench, a hydraulic cylinder is arranged at the top end of the mounting rack, the hydraulic cylinder is connected with a punching head, a placing seat for placing the leaf spring is arranged in the middle of the workbench, fixing mechanisms are arranged on two sides of the placing seat, and the fixing mechanisms are arranged on the workbench; the fixing mechanism comprises a first air cylinder, an air cylinder rod of the first air cylinder is connected with the moving plate, the upper end and the lower end of the moving plate are respectively provided with an installation plate, and the installation plate is provided with a clamping structure. The utility model adopts the above structure leaf spring is with punching device can solve the artifical fixed leaf spring work efficiency of current leaf spring punching device and hang down and add the problem that produces vibrations influence the quality of punching man-hour.
Description
Technical Field
The utility model belongs to the technical field of leaf spring processing technique and specifically relates to a leaf spring is with punching device is related to.
Background
The steel plate spring is an elastic element which is most widely applied in automobile suspensions, and is an elastic beam which is approximately equal in strength and formed by combining a plurality of alloy spring pieces which are equal in width but unequal in length, and the thicknesses of the spring pieces can be equal or unequal. The steel plate spring needs to be punched in the machining process, so that the punching device is very important for machining the steel plate spring.
When the existing leaf spring punching device works, the leaf spring is usually fixed by manpower and then punched, so that the time of workers is wasted, and the processing efficiency of the leaf spring is reduced. The punching device can generate vibration when punching, and the vibration can influence the punching quality of the steel plate spring.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a leaf spring is with punching device solves the artifical fixed leaf spring work efficiency of current leaf spring punching device and hangs down and add the problem that produces vibrations influence the quality of punching man-hour.
In order to achieve the purpose, the utility model provides a punching device for a steel plate spring, which comprises a workbench, wherein a mounting rack is arranged on the workbench, a hydraulic cylinder is arranged at the top end of the mounting rack and connected with a punching head, a placing seat for placing the steel plate spring is arranged in the middle of the workbench, and fixing mechanisms are arranged on two sides of the placing seat and arranged on the workbench; the fixing mechanism comprises a first air cylinder, an air cylinder rod of the first air cylinder is connected with the movable plate, the upper end and the lower end of the movable plate are respectively provided with a mounting plate, and a clamping structure is arranged on the mounting plate.
Preferably, the clamping structure comprises a second air cylinder, the second air cylinder is arranged on the mounting plate, an air cylinder rod of the second air cylinder is connected with the first clamping block, and the first clamping block is connected with the second clamping block through a spring.
Preferably, one end of the spring is fixedly connected with the first clamping block, the other end of the spring is fixedly connected with the second clamping block, and the second clamping block is provided with an anti-skid pad.
Preferably, the middle of the placing seat is provided with a die hole for punching the steel plate spring, a cavity is formed in the workbench, the collecting box and the inclined plate are arranged in the cavity, and the inclined plate is fixedly arranged in the workbench.
Preferably, cavity and mould hole intercommunication, the swash plate setting is in the below of mould hole, the one end and the cavity inner wall fixed connection of swash plate, the other end of swash plate towards the case mouth of collecting box.
Therefore, the utility model adopts the above structure leaf spring is with punching device, pneumatic cylinder drive the punching head and push down, and the punching head interacts with the mould hole of placing on the seat, punches a hole the processing to leaf spring. The cylinder rod extension of cylinder one drives the movable plate translation, and then drives the mounting panel and remove, and the cylinder rod extension of cylinder two drives and presss from both sides tight piece one and descend, and then drives and press from both sides tight piece two and descend, presss from both sides tight piece two and presss from both sides leaf spring tightly, need not manual operation, labour saving and time saving improves leaf spring's processing efficiency greatly. The spring between the first clamping block and the second clamping block plays a buffering role, and the influence of vibration on the punching quality of the steel plate spring in the punching process can be weakened through the elasticity of the spring. Waste materials generated in the punching process can be collected into the collection box through the inclined plate.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
Fig. 1 is a schematic view of an overall structure of an embodiment of a punching device for a leaf spring according to the present invention;
fig. 2 is a side view of a working table of an embodiment of the punching device for leaf springs of the present invention;
fig. 3 is a schematic view of a die hole structure of an embodiment of a punching device for a leaf spring according to the present invention;
fig. 4 is a schematic view of a clamping structure of an embodiment of a punching device for a leaf spring according to the present invention;
fig. 5 is a schematic diagram of a spring structure according to an embodiment of the punching apparatus for leaf spring of the present invention.
Reference numerals
1. A work table; 2. a mounting frame; 3. a hydraulic cylinder; 4. a punching head; 5. a placing seat; 6. a first cylinder; 7. a second air cylinder; 8. mounting a plate; 9. moving the plate; 10. a first clamping block; 11. a second clamping block; 12. a spring; 13. a sloping plate; 14. a die hole; 15. a cavity; 16. and a collecting box.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Fig. 1 is a schematic view of an overall structure of an embodiment of a punching device for a leaf spring according to the present invention; fig. 2 is a side view of a working table of an embodiment of a punching device for a leaf spring according to the present invention; fig. 3 is a schematic view of a die hole structure of an embodiment of a punching device for a leaf spring according to the present invention; fig. 4 is a schematic view of a clamping structure of an embodiment of a punching device for a leaf spring according to the present invention; fig. 5 is a schematic diagram of a spring structure of a punching apparatus for a leaf spring according to the present invention.
As shown in the drawing, a leaf spring is with punching device, including workstation 1, be provided with mounting bracket 2 on the workstation 1, the top of mounting bracket 2 is provided with pneumatic cylinder 3, pneumatic cylinder 3 is connected with punching head 4. The hydraulic cylinder 3 can drive the punching head 4 to press down to punch holes on the steel plate spring. A placing seat 5 for placing the steel plate spring is arranged in the middle of the workbench 1, and a die hole 14 for punching the steel plate spring is arranged in the middle of the placing seat 5. The punch head 4 interacts with the die holes 14 to punch the leaf springs. A cavity 15 is arranged in the workbench 1, a collecting box 16 and a sloping plate 13 are arranged in the cavity 15, and the sloping plate 13 is fixedly arranged in the workbench 1. The cavity 15 communicates with the die holes 14, and the swash plate 13 is disposed below the die holes 14. One end of the inclined plate 13 is fixedly connected with the inner wall of the cavity 15, and the other end of the inclined plate 13 faces the box opening of the collecting box 16. The inclined plates 13 are arranged in two, the two inclined plates 13 are symmetrically arranged, and waste materials generated in the punching process can fall into the collection box 16 through the two inclined plates 13.
Two sides of the placing seat 5 are provided with fixing mechanisms which are arranged on the workbench 1. The fixing mechanism comprises a first air cylinder 6, and an air cylinder rod of the first air cylinder 6 is connected with the moving plate 9. The upper end and the lower end of the movable plate 9 are respectively provided with an installation plate 8, and the installation plate 8 is provided with a clamping structure. The clamping structure comprises a second air cylinder 7, the second air cylinder 7 is arranged on the mounting plate 8, and air cylinder rods of the second air cylinder 7 are connected with four corners of the first clamping block 10 respectively. The first clamping block 10 is connected with the second clamping block 11 through a spring 12. One end of the spring 12 is fixedly connected with the first clamping block 10, and the other end of the spring 12 is fixedly connected with the second clamping block 11. And the second clamping block 11 is provided with an anti-skid pad. The first two cylinders 6 are arranged, the first two cylinders 6 drive the moving plate 9 to move through the cylinder rods, the mounting plate 8 is driven to move, and the mounting plate 8 moves to drive the clamping structure to move, so that the clamping structure is enabled to move horizontally. The cylinder rod of the second cylinder 7 drives the first clamping block 10 to move, the second clamping block 11 is driven by the spring 12 to move, and the two second clamping blocks 11 clamp the steel plate spring tightly. The spring 12 plays a role in buffering, and the influence of vibration on the punching quality of the leaf spring in the punching process can be weakened through the elastic force of the spring 12. The antiskid pad can enable the clamping block II 11 to clamp the steel plate spring more stably. The hydraulic cylinder 3 is of an existing structure.
When the steel plate spring clamping device is used, the first air cylinder 6 drives the first clamping block 10 and the second clamping block 11 to move horizontally, the second air cylinder 7 drives the first clamping block 10 to descend, the second clamping block 11 is further driven to descend, and the second clamping block 11 clamps the steel plate spring tightly. The hydraulic cylinder 3 drives the punching head 4 to press down to punch holes in the steel plate spring.
Therefore, the utility model adopts the above structure leaf spring is with punching device can solve the artifical fixed leaf spring work efficiency of current leaf spring punching device and hang down and add the problem that produces vibrations and influence the quality of punching man-hour.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a leaf spring is with punching device which characterized in that: the punching device comprises a workbench, wherein a mounting frame is arranged on the workbench, a hydraulic cylinder is arranged at the top end of the mounting frame and connected with a punching head, a placing seat for placing a steel plate spring is arranged in the middle of the workbench, and fixing mechanisms are arranged on two sides of the placing seat and arranged on the workbench; the fixing mechanism comprises a first air cylinder, an air cylinder rod of the first air cylinder is connected with the moving plate, the upper end and the lower end of the moving plate are respectively provided with an installation plate, and the installation plate is provided with a clamping structure.
2. The punching apparatus for a leaf spring according to claim 1, wherein: the clamping structure comprises a second air cylinder, the second air cylinder is arranged on the mounting plate, an air cylinder rod of the second air cylinder is connected with a first clamping block, and the first clamping block is connected with the second clamping block through a spring.
3. The punching apparatus for a leaf spring according to claim 2, characterized in that: one end of the spring is fixedly connected with the first clamping block, the other end of the spring is fixedly connected with the second clamping block, and the second clamping block is provided with an anti-skid pad.
4. The punching apparatus for a leaf spring according to claim 1, characterized in that: the middle of placing the seat is provided with the mould hole that is used for punching a hole to leaf spring, and the inside of workstation is provided with the cavity, and the inside of cavity sets up collecting box and swash plate, and the swash plate is fixed to be set up in the workstation.
5. The punching apparatus for a leaf spring according to claim 4, wherein: the cavity is communicated with the die hole, the inclined plate is arranged below the die hole, one end of the inclined plate is fixedly connected with the inner wall of the cavity, and the other end of the inclined plate faces the box opening of the collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221992589.4U CN217617176U (en) | 2022-07-29 | 2022-07-29 | Punching device for leaf spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221992589.4U CN217617176U (en) | 2022-07-29 | 2022-07-29 | Punching device for leaf spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217617176U true CN217617176U (en) | 2022-10-21 |
Family
ID=83636363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221992589.4U Expired - Fee Related CN217617176U (en) | 2022-07-29 | 2022-07-29 | Punching device for leaf spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217617176U (en) |
-
2022
- 2022-07-29 CN CN202221992589.4U patent/CN217617176U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221021 |