CN220717540U - Clamp for punching hub valve hole and punching equipment - Google Patents
Clamp for punching hub valve hole and punching equipment Download PDFInfo
- Publication number
- CN220717540U CN220717540U CN202322378159.4U CN202322378159U CN220717540U CN 220717540 U CN220717540 U CN 220717540U CN 202322378159 U CN202322378159 U CN 202322378159U CN 220717540 U CN220717540 U CN 220717540U
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- punching
- plate
- hub
- valve hole
- rod
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- 238000004080 punching Methods 0.000 title claims abstract description 83
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model discloses a clamp for punching a hub valve hole and punching equipment, and belongs to the technical field of hub processing; the fixture for punching the hub valve hole comprises a fixed plate and a limiting assembly; the fixing plate is a rectangular plate, the front side of the fixing plate is provided with a through hole, the fixing plate is positioned at the lower side of the punching needle and used for avoiding punching during punching, and the upper side surface or the edges of the upper side surface of the fixing plate are abutted against the middle part of the hub outer ring; the limiting components are arranged on the upper side of the fixed plate and are abutted against at least two positions of the upper surface of the inner ring of the hub; the lower side of the fixed plate is provided with a connecting plate, and the lower side of the connecting plate is provided with a bottom plate; a support rod is arranged at the rear side of the upper cross rod; the lower side of the supporting rod is provided with a supporting seat; a supporting plate is arranged between the lower side of the supporting seat and the upper side of the bottom plate; a punching device for a hub valve hole comprises a punching device and a punching clamp; the steps required by processing of hub punching can be reduced, and the production efficiency is improved; the fixture has a simple structure and is convenient for production personnel to actually operate.
Description
Technical Field
The utility model belongs to the technical field of hub machining, and particularly relates to a clamp for punching a hub valve hole and punching equipment.
Background
The hub is also called a rim, is a cylindrical metal part of which the inner profile of the tire supports the tire and the center is arranged on a shaft, and the hub punching equipment is equipment for punching a valve hole of the hub in the production and processing process of the hub so as to obtain a complete part, and is widely used in the field of production and processing of the hub.
The existing clamp and punching equipment for punching the hub valve hole need to carry out multiple operations when the hub is machined, and the clamping part needs to be opened and closed when the hub is clamped every time, so that the operation steps are redundant, the production efficiency is reduced, and the actual production and machining are not facilitated.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a clamp for punching a hub valve hole and punching equipment, which can reduce the steps required by hub punching and improve the production efficiency; the clamp is simple in structure and convenient for production personnel to operate practically.
A clamp for punching a hub valve hole comprises a fixed plate and a limiting assembly. The fixed plate is a rectangular plate, the through hole is formed in the front side of the fixed plate, the through hole is located on the lower side of the punching needle, so that the punching is avoided when the punching is performed, and the upper side surface or the edges of the upper side surface of the fixed plate are abutted against the middle part of the hub outer ring. The limiting component is arranged on the upper side of the fixed plate and is abutted against at least two positions pressing the upper surface of the inner ring of the hub.
As a further improvement of the utility model, the left arc-shaped rod and the right arc-shaped rod are symmetrically arranged on the left side and the right side of the limiting component. The limiting component upper side is provided with the upper cross rod, the left side of the upper cross rod is fixedly connected with the right side of the upper end of the left arc-shaped rod, and the right side of the upper cross rod is fixedly connected with the left side of the upper end of the right arc-shaped rod. The limiting component downside is provided with the bottom rail, and bottom rail left side and left arc pole lower extreme right side fixed connection, bottom rail left side and right arc pole lower extreme left side fixed connection.
As a further improvement of the utility model, the lower side of the fixing plate is provided with a connecting plate, the lower side of the fixing plate is fixedly connected with the upper side of the connecting plate, the width of the fixing plate is smaller than that of the connecting plate, and the front side edge of the fixing plate extends out of the upper side of the connecting plate. The lower side of the connecting plate is provided with a bottom plate, and the lower side of the connecting plate is fixedly connected with the upper side of the bottom plate. The length and the width of the bottom plate are both larger than those of the connecting plate.
As a further improvement of the utility model, the rear side of the upper cross rod is provided with a supporting rod, the supporting rod is positioned at the rear side of the limiting component, and the upper part of the supporting rod is fixedly connected with the middle part of the upper cross rod.
As a further improvement of the utility model, the lower side of the supporting rod is provided with a supporting seat, the supporting seat is provided with a threaded hole, and the front side surface of the supporting seat is fixedly connected with the rear side surface of the fixing plate.
As a further improvement of the utility model, a gap is arranged between the supporting seat and the bottom plate, and a supporting plate is arranged between the lower side of the supporting seat and the upper side of the bottom plate. The upper side surface of the supporting plate is fixedly connected with the lower side surface of the supporting seat, and the lower side surface of the supporting plate is fixedly connected with the upper side surface of the bottom plate. The front side of the supporting plate is fixedly connected with the rear side of the connecting plate.
As a further improvement of the utility model, the lower part of the supporting rod is provided with threads, and the bottom of the supporting seat is connected with the supporting rod by a fastening nut.
A punching device for a hub valve hole comprises a punching device and a punching clamp for the hub valve hole. The punching device is arranged on the upper side of the clamp, and a punching needle of the punching device is used for punching the hub. The fixture is fixedly arranged on an operation table of the punching equipment.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up fixed plate and spacing subassembly, directly with wheel hub chucking between fixed plate and spacing subassembly during the processing of punching a hole, realize reducing the required clamping step of processing that wheel hub punched a hole, improve production efficiency, this anchor clamps simple structure, the production personnel actual operation of being convenient for, the suitability is strong and the practicality is good.
Drawings
FIG. 1 is a schematic view showing the overall structure of a jig for punching a hub valve hole in accordance with a third embodiment;
FIG. 2 is a schematic structural view of a hub;
FIG. 3 is a side view of a hub valve hole punching jig in a third embodiment;
FIG. 4 is a side view of a punching apparatus for hub valve openings in a third embodiment;
FIG. 5 is a schematic operation of a hub valve hole punching apparatus according to a third embodiment;
FIG. 6 is a schematic structural diagram of a limiting assembly according to a second embodiment;
FIG. 7 is a schematic view of a limiting assembly according to a first embodiment;
fig. 8 is a schematic view of the hub when secured.
The reference numerals in the figures illustrate:
the device comprises a bottom plate 1, a connecting plate 2, a supporting plate 3, a fixing plate 4, a through hole 5, a fastening nut 6, a supporting seat 7, a supporting rod 8, a limiting assembly 9, a punching device 10, an upper cross rod 11, a lower cross rod 12, a left arc-shaped rod 13 and a right arc-shaped rod 14.
Detailed Description
First embodiment: referring to fig. 7-8, a fixture for punching a hub valve hole includes a fixing plate 4 and a limiting assembly 9.
The fixed plate 4 is a rectangular plate, the front side of the fixed plate 4 is provided with a through hole 5, and the fixed plate 4 is positioned at the lower side of the punching needle so as to avoid the punching needle during punching.
The limiting component 9 is arranged on the upper side of the fixed plate 4, and the limiting component 9 comprises an upper cross rod 11, a left arc-shaped rod 13 and a right arc-shaped rod 14 which are symmetrically arranged on the left side and the right side. The upper cross rod 11 is fixedly arranged on the upper side of the limiting assembly, the left side of the upper cross rod 11 is fixedly connected with the right side of the upper end of the left arc-shaped rod 13, and the right side of the upper cross rod 11 is fixedly connected with the left side of the upper end of the right arc-shaped rod 14. The rear side of the upper cross rod 11 is provided with a support rod 8, the support rod 8 is positioned at the rear side of the limiting component 9, and the upper part of the support rod 8 is fixedly connected with the middle part of the upper cross rod 11.
The supporting seat 7 is arranged on the lower side of the supporting rod 8, a threaded hole is formed in the supporting seat 7 and used for being connected with the supporting rod 8 in a threaded mode, and the front side face of the supporting seat 7 is fixedly connected with the rear side face of the fixing plate 4. The lower part of the supporting rod 8 is provided with threads, and the supporting rod 8 and the supporting seat 7 are fixed by a fastening nut 6.
When the hub is machined, the upper side surface or the upper side surface edge of the fixing plate 4 is abutted against the middle part of the hub outer ring, and the lower ends of the left arc-shaped rod 13 and the right arc-shaped rod 14 of the limiting assembly 9 are abutted against the edge part of the hub inner ring.
Specific embodiment II: referring to fig. 6 and 8, a jig for punching a hub valve hole includes a fixing plate 4 and a limiting assembly 9.
The fixed plate 4 is a rectangular plate, the front side of the fixed plate 4 is provided with a through hole 5, and the fixed plate 4 is positioned at the lower side of the punching needle so as to avoid the punching needle during punching.
The limiting component 9 is arranged on the upper side of the fixed plate 4, the limiting component 9 is of an annular structure, and a left arc-shaped rod 13 and a right arc-shaped rod 14 are symmetrically arranged on the left side and the right side. The limiting component 9 is provided with an upper cross rod 11 on the upper side, the left side of the upper cross rod 11 is fixedly connected with the right side of the upper end of the left arc-shaped rod 13, and the right side of the upper cross rod 11 is fixedly connected with the left side of the upper end of the right arc-shaped rod 14. The lower side of the limiting component 9 is provided with a lower cross rod 12, the left side of the lower cross rod 12 is fixedly connected with the right side of the lower end of the left arc-shaped rod 13, and the left side of the lower cross rod 12 is fixedly connected with the left side of the lower end of the right arc-shaped rod 14. When the hub is machined, the upper side surface or the upper side surface edge of the fixing plate 4 is abutted against the middle part of the hub outer ring, and the lower side of the lower cross rod 12 is abutted against the edge part of the hub inner ring.
The rear side of the upper cross rod 11 is provided with a support rod 8, the support rod 8 is positioned at the rear side of the limiting component 9, and the upper part of the support rod 8 is fixedly connected with the middle part of the upper cross rod 11. The supporting seat 7 is arranged on the lower side of the supporting rod 8, a threaded hole is formed in the supporting seat 7 and used for being connected with the supporting rod 8 in a threaded mode, and the front side face of the supporting seat 7 is fixedly connected with the rear side face of the fixing plate 4. The lower part of the supporting rod 8 is provided with threads, and the supporting rod 8 and the supporting seat 7 are fixed by a fastening nut 6.
Third embodiment: referring to fig. 1-5 and 8, unlike the second embodiment, the lower side of the fixing plate 4 is provided with a connecting plate 2, the lower side of the fixing plate 4 is fixedly connected with the upper side of the connecting plate 2, the width of the fixing plate 4 is smaller than that of the connecting plate 2, and the front side edge of the fixing plate 4 extends out of the upper side of the connecting plate 2. The lower side of the connecting plate 2 is provided with a bottom plate 1, and the lower side of the connecting plate 2 is fixedly connected with the upper side of the bottom plate 1. The length and the width of the bottom plate 1 are both larger than those of the connecting plate 2. A gap is arranged between the supporting seat 7 and the bottom plate 1, and a supporting plate 3 is arranged between the lower side of the supporting seat 7 and the upper side of the bottom plate 1. The upper side surface of the supporting plate 3 is fixedly connected with the lower side surface of the supporting seat 7, and the lower side surface of the supporting plate 3 is fixedly connected with the upper side surface of the bottom plate 1. The front side of the supporting plate 3 is fixedly connected with the rear side of the connecting plate 2.
The application also discloses a punching device for the hub valve hole, which comprises a punching device 10 and the clamp for punching the hub valve hole according to any one of the first to third embodiments. The punching device 10 is arranged on the upper side of the clamp, the punching device 10 has the capability of moving up and down, and a punching needle is arranged at the tail part of the punching device and used for punching a hub. The punching needle impacts the inner ring of the hub, the punching needle is positioned right above the through hole 5, the radius of the through hole 5 is slightly larger than that of the punching needle, and the punching needle is avoided.
Working principle:
the hub is placed between the fixing plate 4 and the limiting assembly 9, the upper side surface of the fixing plate 4 is abutted against the middle part of the outer ring of the hub, and the lower side of the limiting assembly 9 is abutted against the edge part of the inner ring of the hub. The punching device 10 is started, the punching needle downwards acts with the hub to finish punching, the punching needle penetrates through the through hole 5 and then rises, and a valve hole is reserved on the inner side of the hub. After one operation is completed, the hub is manually rotated to punch holes in the next position.
Claims (8)
1. The utility model provides a anchor clamps for punching a hole of wheel hub valve hole which characterized in that: comprises a fixed plate (4) and a limiting component (9); the fixing plate (4) is a rectangular plate, a through hole (5) is formed in the front side of the fixing plate (4), the through hole (5) is positioned on the lower side of the punching needle and used for avoiding punching during punching, and the upper side surface or the edges of the upper side surface of the fixing plate (4) are abutted against the middle part of the hub outer ring; the limiting component (9) is arranged on the upper side of the fixed plate (4), and the limiting component (9) is abutted against at least two positions of the upper surface of the inner ring of the hub.
2. The jig for punching a hub valve hole according to claim 1, wherein: the left arc-shaped rod (13) and the right arc-shaped rod (14) are symmetrically arranged on the left side and the right side of the limiting component (9); an upper cross rod (11) is arranged on the upper side of the limiting assembly (9), the left side of the upper cross rod (11) is fixedly connected with the right side of the upper end of the left arc-shaped rod (13), and the right side of the upper cross rod (11) is fixedly connected with the left side of the upper end of the right arc-shaped rod (14); the limiting assembly (9) is provided with a lower cross rod (12) at the lower side, the left side of the lower cross rod (12) is fixedly connected with the right side of the lower end of the left arc-shaped rod (13), and the left side of the lower cross rod (12) is fixedly connected with the left side of the lower end of the right arc-shaped rod (14).
3. A hub valve hole punching jig according to claim 2, wherein: the lower side of the fixed plate (4) is provided with a connecting plate (2), the lower side surface of the fixed plate (4) is fixedly connected with the upper side surface of the connecting plate (2), the width of the fixed plate (4) is smaller than that of the connecting plate (2), and the front side edge of the fixed plate (4) extends out of the upper side of the connecting plate (2); the lower side of the connecting plate (2) is provided with a bottom plate (1), and the lower side surface of the connecting plate (2) is fixedly connected with the upper side surface of the bottom plate (1); the length and the width of the bottom plate (1) are both larger than those of the connecting plate (2).
4. A hub valve hole punching jig according to claim 3, wherein: the rear side of the upper cross rod (11) is provided with a support rod (8), the support rod (8) is positioned at the rear side of the limiting component (9), and the upper part of the support rod (8) is fixedly connected with the middle part of the upper cross rod (11).
5. The fixture for punching a hub valve hole as defined in claim 4, wherein: the downside of bracing piece (8) is provided with supporting seat (7), and screw hole has been seted up to supporting seat (7), and supporting seat (7) leading flank and fixed plate (4) trailing flank fixed connection.
6. The fixture for punching a hub valve hole as defined in claim 5, wherein: a gap is formed between the supporting seat (7) and the bottom plate (1), and a supporting plate (3) is arranged between the lower side of the supporting seat (7) and the upper side of the bottom plate (1); the upper side surface of the supporting plate (3) is fixedly connected with the lower side surface of the supporting seat (7), and the lower side surface of the supporting plate (3) is fixedly connected with the upper side surface of the bottom plate (1); the front side surface of the supporting plate (3) is fixedly connected with the rear side surface of the connecting plate (2).
7. The fixture for punching a hub valve hole as defined in claim 6, wherein: the lower part of the supporting rod (8) is provided with threads, and the bottom of the supporting seat (7) is connected with the supporting rod (8) by a fastening nut (6).
8. A punching device for a hub valve hole, characterized in that: a jig for punching comprising a punching device (10) and a hub valve hole according to any one of claims 1 to 7; the punching device (10) is arranged on the upper side of the clamp, and a punching needle of the punching device (10) is used for punching a hub; the fixture is fixedly arranged on an operation table of the punching equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322378159.4U CN220717540U (en) | 2023-09-01 | 2023-09-01 | Clamp for punching hub valve hole and punching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322378159.4U CN220717540U (en) | 2023-09-01 | 2023-09-01 | Clamp for punching hub valve hole and punching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220717540U true CN220717540U (en) | 2024-04-05 |
Family
ID=90485293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322378159.4U Active CN220717540U (en) | 2023-09-01 | 2023-09-01 | Clamp for punching hub valve hole and punching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220717540U (en) |
-
2023
- 2023-09-01 CN CN202322378159.4U patent/CN220717540U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |