CN220761787U - Adjustable ball cover deep groove stub bar centre gripping frock - Google Patents
Adjustable ball cover deep groove stub bar centre gripping frock Download PDFInfo
- Publication number
- CN220761787U CN220761787U CN202322402965.0U CN202322402965U CN220761787U CN 220761787 U CN220761787 U CN 220761787U CN 202322402965 U CN202322402965 U CN 202322402965U CN 220761787 U CN220761787 U CN 220761787U
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- CN
- China
- Prior art keywords
- cylinder
- outer bushing
- cylinder outer
- stub bar
- deep groove
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Links
- 238000009434 installation Methods 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses an adjustable ball cover deep groove stub bar clamping tool which comprises a base, wherein a cavity with an opening is arranged in the base, a first cylinder outer bushing which is horizontally arranged is fixed in the cavity, and a supporting plate is fixed at the opening of the cavity; a second cylinder outer bushing is arranged above the first cylinder outer bushing, a clamping cylinder is fixed on the second cylinder outer bushing, and the tail end of the clamping cylinder is clamped and connected with a spherical cover product; a supporting column is fixed below the first cylinder outer bushing, the supporting column is hinged with a connecting rod, one end of the connecting rod is connected with an adjusting screw rod, and the other end of the connecting rod is connected with a jacking column; the adjusting screw rod is vertically arranged and penetrates through the supporting plate, and the jacking column penetrates through the first cylinder outer bushing and is fixedly connected with the second outer bushing; the height of the clamping cylinder can be adjusted to match products with different heights; the outer flying of the stub bar during processing is avoided, so that the stub bar damages the product, the bad batch property is avoided, and the reject ratio is reduced.
Description
Technical Field
The utility model belongs to the technical field of ball cover clamping tools, and particularly relates to an adjustable ball cover deep groove stub bar clamping tool.
Background
With the development of the optical manufacturing industry, the researched technical products play an important role in the information transmission and the Internet of things age. The development of spherical covers for optical products therein has evolved to be more and more diversified. The prior ball covers comprise a U-shaped ball cover, a semicircular ball cover, a deep groove ball cover and the like. The clamping tool is used for clamping the stub bar by preventing the product from being splashed and damaged by the top cover with the stub bar when the U-shaped deep groove spherical cover plastic part passes through a CNC procedure and is processed according to a customer drawing CNC. In the prior art, most of U-shaped spherical covers and semicircular spherical covers adopt tool grooves to position plastic parts during CNC, and negative pressure dust collection is adopted at the bottom to fix the plastic parts. However, the contour of the plastic part can be influenced by factors such as material equipment parameters and the like to have a dimension error of +/-0.1 mm, and the dimension of the tooling positioning plastic part is fixed, so that the processing dimension can be changed along with the contour tolerance of the product, and when the stub bar of the deep groove ball cover is processed, the stub bar top cover can splash out like scraps at the moment of processing the stub bar, the inner wall of the deep groove ball cover can be damaged, the yield and the passing rate of the product are greatly influenced, and the existing clamping tooling cannot be suitable for products with different heights.
Disclosure of Invention
In order to solve the technical problem that the clamping tool device structure cannot adapt to different heights, the utility model provides an adjustable ball cover deep groove stub bar clamping tool.
The technical scheme of the utility model is as follows:
the adjustable ball cover deep groove stub bar clamping tool comprises a base, wherein a cavity with an opening is arranged in the base, a first cylinder outer bushing which is horizontally arranged is fixed in the cavity, and a supporting plate is fixed at the opening of the cavity; a second cylinder outer bushing is arranged above the first cylinder outer bushing, a clamping cylinder is fixed on the second cylinder outer bushing, and the tail end of the clamping cylinder is clamped and connected with a spherical cover product; a supporting column is fixed below the first cylinder outer bushing, the supporting column is hinged with a connecting rod, one end of the connecting rod is connected with an adjusting screw rod, and the other end of the connecting rod is connected with a jacking column; the adjusting screw is vertically arranged and penetrates through the supporting plate, and the jacking column penetrates through the first outer cylinder bushing and is fixedly connected with the second outer bushing.
Further, the first cylinder outer liner is provided with a side plate which is vertically arranged, and a screw used for limiting the second cylinder outer liner is arranged on the side plate.
Further, the clamping cylinder is a three-jaw cylinder, and the three-jaw cylinder is connected with a three-jaw clamping block.
Further, the connecting rod is hinged with the top column.
Further, the base is a nylon base.
Further, the lower and side portions of the base have access for installation and maintenance.
The utility model has the following beneficial effects: the utility model provides an adjustable ball cover deep groove stub bar clamping tool, which utilizes the matching of an adjusting screw, a connecting rod, a supporting column and a jacking column to adjust the height of a clamping cylinder so as to match products with different heights; the plastic part machining device can effectively compensate for machining dimensional deviation caused by appearance tolerance of plastic parts, ensure the machining dimensional stability of products, avoid outward flying of the material head during machining, further damage the products caused by the material head, avoid bad batch property and reduce the reject ratio.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of clamping and fixing a base and a spherical cover product according to an embodiment of the present utility model.
The reference numerals in the drawings are as follows:
1. a three-jaw cylinder; 2. a three-jaw clamping block; 3. a spherical cap product; 4. a support plate; 5. a second cylinder outer liner; 6. a first cylinder outer liner; 7. a top column; 8. a support column; 9. a connecting rod; 10. adjusting a screw; 11. a base; 12. a side plate; 13. a screw; 14. and (5) pulling nails.
Detailed Description
The utility model will now be described in detail with reference to the drawings and to specific embodiments.
Referring to fig. 1-2, an embodiment of the present utility model includes a base, wherein a cavity having an opening is provided in the base, a first cylinder outer liner disposed horizontally is fixed in the cavity, and a support plate is fixed at the opening of the cavity; a second cylinder outer bushing is arranged above the first cylinder outer bushing, a clamping cylinder is fixed on the second cylinder outer bushing, and the tail end of the clamping cylinder is clamped and connected with a spherical cover product; a supporting column is fixed below the first cylinder outer bushing, the supporting column is hinged with a connecting rod, one end of the connecting rod is connected with an adjusting screw rod, and the other end of the connecting rod is connected with a jacking column; the adjusting screw is vertically arranged and penetrates through the supporting plate, and the jacking column penetrates through the first outer cylinder bushing and is fixedly connected with the second outer bushing.
The base provides a mounting and fixing position for the clamping cylinder structure and the adjusting mechanism; the component 4 is a product support plate and an inner cavity of a cylinder, and has the main functions of: a cavity for providing supporting force and installation space for the cylinder during product processing; the first cylinder outer bushing is arranged on the base, the inner wall can be used for the second cylinder outer bushing to move in, and the screw can be used for positioning the height of the cylinder; a clamping cylinder is arranged on the outer lining of the second cylinder, a material pulling nail is arranged on the spherical cover product, and the clamping cylinder clamps the material pulling nail to prevent splashing during processing; the connecting rod is connected with the jacking column and the adjusting screw rod and hinged with the supporting column, and the supporting column provides a fulcrum to play a role of a lever fulcrum; the adjusting screw provides an adjustable quantitative downward force, and the jacking column props against the second cylinder outer bushing through leverage to enable the jacking column to ascend in the first cylinder outer bushing; and then drive the clamping cylinder to rise, can adjust the clamping cylinder through above-mentioned operation and go up and down.
Referring to fig. 1-2, in yet another embodiment of the present utility model, the first cylinder liner has a side plate disposed vertically, and a screw for limiting the second cylinder liner is disposed on the side plate. The side plate can apply clamping force through the screw, and the second cylinder outer bushing is clamped, so that the second cylinder outer bushing is fixedly connected with the clamping cylinder, cannot deviate, only moves in the vertical direction, and keeps stability during working.
Referring to fig. 1-2, in yet another embodiment of the present utility model, the clamping cylinder is a three-jaw cylinder, and the three-jaw cylinder is connected with a three-jaw clamping block. The three-jaw cylinder drives the three-jaw clamping blocks to centripetal motion, and the material pulling nails at the bottom of the ball cover product are clamped and fixed, so that the clamping and fixing effects are better.
Referring to fig. 1-2, in another embodiment of the present utility model, the connecting rod is hinged to the top post. The adjusting screw provides a downward force, the adjusting screw is connected with the connecting rod, the connecting rod is hinged with the jacking column, and the jacking column props against the second cylinder outer bushing through leverage, so that the second cylinder outer bushing ascends in the first cylinder outer bushing, and further the clamping cylinder is driven to ascend.
In any of the above embodiments of the present utility model, the base is a nylon base.
In any of the above embodiments of the present utility model, the base has an inlet for installation and maintenance below and at the side. The clamping tool is convenient for workers to install and maintain.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. Adjustable ball cover deep groove stub bar centre gripping frock, its characterized in that: the device comprises a base, wherein a cavity with an opening is arranged in the base, a first cylinder outer bushing which is horizontally arranged is fixed in the cavity, and a supporting plate is fixed at the opening of the cavity; a second cylinder outer bushing is arranged above the first cylinder outer bushing, a clamping cylinder is fixed on the second cylinder outer bushing, and the tail end of the clamping cylinder is clamped and connected with a spherical cover product; a supporting column is fixed below the first cylinder outer bushing, the supporting column is hinged with a connecting rod, one end of the connecting rod is connected with an adjusting screw rod, and the other end of the connecting rod is connected with a jacking column; the adjusting screw is vertically arranged and penetrates through the supporting plate, and the jacking column penetrates through the first cylinder outer bushing and is fixedly connected with the second cylinder outer bushing.
2. The adjustable ball cover deep groove stub bar clamping fixture of claim 1, wherein: the first cylinder outer bushing is provided with a side plate which is vertically arranged, and a screw used for limiting the second cylinder outer bushing is arranged on the side plate.
3. The adjustable ball cover deep groove stub bar clamping fixture of claim 1, wherein: the clamping cylinder is a three-jaw cylinder, and the three-jaw cylinder is connected with a three-jaw clamping block.
4. The adjustable ball cover deep groove stub bar clamping fixture of claim 1, wherein: the connecting rod is hinged with the top column.
5. The adjustable ball cover deep groove stub bar clamping fixture of claim 1, wherein: the base is made of nylon.
6. The adjustable ball cover deep groove stub bar clamping fixture of claim 1, wherein: the underside and sides of the base have access for installation and maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402965.0U CN220761787U (en) | 2023-09-05 | 2023-09-05 | Adjustable ball cover deep groove stub bar centre gripping frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402965.0U CN220761787U (en) | 2023-09-05 | 2023-09-05 | Adjustable ball cover deep groove stub bar centre gripping frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220761787U true CN220761787U (en) | 2024-04-12 |
Family
ID=90614167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322402965.0U Active CN220761787U (en) | 2023-09-05 | 2023-09-05 | Adjustable ball cover deep groove stub bar centre gripping frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220761787U (en) |
-
2023
- 2023-09-05 CN CN202322402965.0U patent/CN220761787U/en active Active
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