CN215903350U - One-mould multi-clamp manual vice - Google Patents
One-mould multi-clamp manual vice Download PDFInfo
- Publication number
- CN215903350U CN215903350U CN202121965457.8U CN202121965457U CN215903350U CN 215903350 U CN215903350 U CN 215903350U CN 202121965457 U CN202121965457 U CN 202121965457U CN 215903350 U CN215903350 U CN 215903350U
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- Prior art keywords
- jaw
- screw
- block
- guide rail
- wedge block
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- Withdrawn - After Issue
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 15
- 230000007704 transition Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 230000006835 compression Effects 0.000 abstract description 8
- 238000007906 compression Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The utility model belongs to the field of aviation mechanical processing technical equipment, and provides a one-die multi-clamp manual vice which comprises a guide rail, a screw A, a fixed jaw, a movable jaw, a bidirectional wedge block, a transition jaw, a jaw T-shaped block, a screw B, a sliding block, a screw C, a wedge block T-shaped block and a screw D. In the clamping process, a wedge block structure is utilized, namely, a horizontal clamping force is generated and a downward pressing force is generated at the same time, so that the bottom surface of a product is firmly attached to a vice positioning surface; a screw transmission and compression structure is abandoned, a sliding groove and sliding block structure is changed for transmission, and a screw and wedge block structure is used for compression; the single-piece jaw is changed into a multi-piece jaw structure for one-die multi-clamp. The clamping of one mould and multiple parts of flat plate type small part products is realized; the wedge blocks are used for compressing, so that the bottom surface of the product is firmly attached to the positioning surface while enough clamping force is generated; the traditional screw transmission and compression structure is abandoned, so that the compression is reliable.
Description
Technical Field
The utility model belongs to the field of aviation mechanical processing technical equipment, and is suitable for processing the upper and lower surfaces of small flat plate part products. Can realize a multi-clamp vice with one die for processing a plurality of products by one-time clamping.
Background
In aeronautical products, there are a large number of small parts in the form of flat plates for connection and transmission. The process of this type of part is long, and every process all needs special frock to guarantee processing. The traditional special tool is generally used for matching a conventional manual vice with a machine tool for machining. The conventional manual vice uses a screw to make two jaws move relatively to clamp a workpiece, and generally comprises a base, a vice body, a fixed jaw, a movable jaw and a screw. There are certain disadvantages in the use process: first, the jaw of a conventional manual vice is clamped horizontally, and the bottom surface of a product is not attached to the jaw in the clamping process. Secondly, a screw rod in a conventional manual vice is used as a transmission piece of the movable jaw and also used as a clamping piece during product clamping; therefore, the screw is required to have a large screw pitch to meet the transmission efficiency, and a small screw pitch to ensure self-locking after clamping is required, so that the screw and the self-locking cannot be used together. Finally, the conventional manual vice can only clamp one product at a time, and the problems of high tool changing frequency, long moving stroke of a machine tool, increased auxiliary time for frequently loading and unloading workpieces, low production efficiency and the like exist in the machining process.
SUMMERY OF THE UTILITY MODEL
The one-die multi-clamp manual vice mainly integrates three innovation points: lateral clamping of a wedge block, guiding of a T-shaped block of a sliding groove to fix a jaw and clamping of multiple pieces in one mold. The clamp has the function of clamping 4 products at a time, and can continue to expand the processing of a plurality of products according to the actual requirement and the stroke of the machine tool workbench. The guide rail 1 is used for bearing various elements and is connected with a tool bottom plate or a machine tool workbench through a screw A2; a T-shaped groove is formed in the middle of the guide rail and is in sliding fit with the jaw T-shaped block 7, the sliding block 9 and the wedge block T-shaped block 11; the two sides of the upper surface of the guide rail are provided with guide notches which are in sliding fit with the fixed jaw 3, the movable jaw 4 and the transition jaw 6. The fixed jaw and the transition jaw have the same structure, the bottom surface is attached to the guide rail, and the boss 2 is matched with the guide groove of the guide rail; the middle part is provided with a positioning groove which is used for matching with the jaw T-shaped block; the fixed jaw is provided with a counter bore and a T-shaped block is provided with a threaded hole, and the fixed jaw is screwed on the T-shaped block of the jaw by a screw B8 after the position is determined. The movable jaw assembly consists of a movable jaw, a bidirectional wedge block 5 and a transition jaw. The movable jaw is screwed on the sliding block by 2 screws C10; the slide block is in sliding fit with the T-shaped groove of the guide rail, a certain gap is reserved between the bottom surface of the movable jaw and the upper surface of the guide rail, and the boss 2 is matched with the guide rail guide groove. A certain gap is reserved between the bottom surface of the bidirectional wedge block and the upper surface of the guide rail; two side surfaces have certain angles and are attached to the inclined surfaces of the movable jaw and the transition jaw; after the position of the movable jaw assembly is adjusted, the jaw T-shaped block is locked; the bidirectional wedge block is screwed on the wedge block T-shaped block by a screw D12, and the screw is screwed to drive the bidirectional wedge block to move downwards along the inclined plane, so that the movable jaw is pushed to compress the product 13.
The purpose of the utility model is: the manual vice is used for processing the upper surface and the lower surface of a flat plate type small part product. The utility model provides a manual vice of a mould many clamps, cooperation automation line is in order to realize promoting by a wide margin of machining efficiency. This mould multi-clamp manual vice makes it have following characteristics: in the clamping process, a wedge block structure is utilized, namely, a horizontal clamping force is generated and a downward pressing force is generated at the same time, so that the bottom surface of a product is firmly attached to a vice positioning surface; a screw transmission and compression structure is abandoned, a sliding groove and sliding block structure is changed for transmission, and a screw and wedge block structure is used for compression; the single-piece jaw is changed into a multi-piece jaw structure for one-die multi-clamp.
Meanwhile, a plurality of sets of the whole set of the vice can be arranged on the workbench or the tool bottom plate according to the characteristics of procedures and procedures.
The utility model has the beneficial effects that the one-die multi-clamp manual vice realizes the one-die multi-part clamping of flat plate type small part products; the wedge blocks are used for compressing, so that the bottom surface of the product is firmly attached to the positioning surface while enough clamping force is generated; the traditional screw transmission and compression structure is abandoned, so that the compression is reliable.
Drawings
Fig. 1 is a front view of a one-die multi-jaw manual vise.
Fig. 2 is a top view of a one-die multi-jaw manual vise.
Fig. 3 is a cross-sectional side view of a one-die multi-jaw manual vise.
In the figure: 1, a guide rail; 2, a screw A; 3, fixing the jaw; 4 moving the jaw; 5, bidirectional wedge blocks; 6, transition jaw; 7 jaw T-shaped block; 8, a screw B; 9, a sliding block; 10, screw C; 11 wedge block T-shaped block; 12, a screw D; 13, and (3) producing.
Detailed Description
The present invention is described in further detail below. The one-die multi-clamp manual vice mainly integrates three innovation points: lateral clamping of a wedge block, guiding of a T-shaped block of a sliding groove to fix a jaw and clamping of multiple pieces in one mold. The clamp has the function of clamping 4 products at a time, and can continue to expand the processing of a plurality of products according to the actual requirement and the stroke of the machine tool workbench. The guide rail 1 is used for bearing various elements and is connected with a tool bottom plate or a machine tool workbench through a screw A2; a T-shaped groove is formed in the middle of the guide rail and is in sliding fit with the jaw T-shaped block 7, the sliding block 9 and the wedge block T-shaped block 11; the two sides of the upper surface of the guide rail are provided with guide notches which are in sliding fit with the fixed jaw 3, the movable jaw 4 and the transition jaw 6. The fixed jaw and the transition jaw have the same structure, the bottom surface is attached to the guide rail, and the boss 2 is matched with the guide groove of the guide rail; the middle part is provided with a positioning groove which is used for matching with the jaw T-shaped block; the fixed jaw is provided with a counter bore and a T-shaped block is provided with a threaded hole, and the fixed jaw is screwed on the T-shaped block of the jaw by a screw B8 after the position is determined. The movable jaw assembly consists of a movable jaw, a bidirectional wedge block 5 and a transition jaw. The movable jaw is screwed on the sliding block by 2 screws C10; the slide block is in sliding fit with the T-shaped groove of the guide rail, a certain gap is reserved between the bottom surface of the movable jaw and the upper surface of the guide rail, and the boss 2 is matched with the guide rail guide groove. A certain gap is reserved between the bottom surface of the bidirectional wedge block and the upper surface of the guide rail; two side surfaces have certain angles and are attached to the inclined surfaces of the movable jaw and the transition jaw; after the position of the movable jaw assembly is adjusted, the jaw T-shaped block is locked; the bidirectional wedge block is screwed on the wedge block T-shaped block by a screw D12, and the screw is screwed to drive the bidirectional wedge block to move downwards along the inclined plane, so that the movable jaw is pushed to compress the product 13.
Claims (1)
1. The one-die multi-clamp manual vice is characterized by comprising a guide rail (1), a screw A (2), a fixed jaw (3), a movable jaw (4), a bidirectional wedge block (5), a transition jaw (6), a jaw T-shaped block (7), a screw B (8), a sliding block (9), a screw C (10), a wedge T-shaped block (11) and a screw D (12); the guide rail (1) is used for bearing various elements and is connected with a tool bottom plate or a machine tool workbench through a screw A (2); a T-shaped groove is arranged in the middle of the guide rail and is in sliding fit with the jaw T-shaped block (7), the sliding block (9) and the wedge block T-shaped block (11); guide notches are arranged on two sides of the upper surface of the guide rail and are in sliding fit with the fixed jaw (3), the movable jaw (4) and the transition jaw (6); the fixed jaw (3) and the transition jaw (6) have the same structure, the bottom surface is attached to the guide rail, and the two bosses are matched with the guide groove of the guide rail; the middle part is provided with a positioning groove which is used for matching with the jaw T-shaped block (7); a countersunk hole is arranged on the fixed jaw (3), a threaded hole is arranged on the jaw T-shaped block (7), and the fixed jaw is screwed on the jaw T-shaped block by a screw B (8) after the position is determined; the movable jaw (4) consists of a movable jaw, a bidirectional wedge block (5) and a transition jaw; the movable jaw (4) is screwed on the sliding block by 2 screws C (10); the slide block is in sliding fit with the T-shaped groove of the guide rail, a gap is reserved between the bottom surface of the movable jaw (4) and the upper surface of the guide rail, and the two bosses are matched with the guide rail guide groove; a gap is reserved between the bottom surface of the bidirectional wedge block (5) and the upper surface of the guide rail; two side surfaces are provided with angles and are attached to the inclined surfaces of the movable jaw (4) and the transition jaw (6); after the position of the movable jaw assembly is adjusted, a jaw T-shaped block (7) is locked; the bidirectional wedge block (5) is in threaded connection with the wedge block T-shaped block (11) through a screw D (12), and the screw is screwed to drive the bidirectional wedge block to move downwards along the inclined plane, so that the movable jaw is pushed to compress a product (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121965457.8U CN215903350U (en) | 2021-08-20 | 2021-08-20 | One-mould multi-clamp manual vice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121965457.8U CN215903350U (en) | 2021-08-20 | 2021-08-20 | One-mould multi-clamp manual vice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215903350U true CN215903350U (en) | 2022-02-25 |
Family
ID=80292002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121965457.8U Withdrawn - After Issue CN215903350U (en) | 2021-08-20 | 2021-08-20 | One-mould multi-clamp manual vice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215903350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580028A (en) * | 2021-08-20 | 2021-11-02 | 沈阳飞机工业（集团）有限公司 | One-mould multi-clamp manual vice |
| CN114700780A (en) * | 2022-05-23 | 2022-07-05 | 中车永济电机有限公司 | Clamping fixture for machine tool |
-
2021
- 2021-08-20 CN CN202121965457.8U patent/CN215903350U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580028A (en) * | 2021-08-20 | 2021-11-02 | 沈阳飞机工业（集团）有限公司 | One-mould multi-clamp manual vice |
| CN113580028B (en) * | 2021-08-20 | 2024-07-23 | 沈阳飞机工业（集团）有限公司 | One-die multi-clamp manual vice |
| CN114700780A (en) * | 2022-05-23 | 2022-07-05 | 中车永济电机有限公司 | Clamping fixture for machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220225 Effective date of abandoning: 20240723 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20220225 Effective date of abandoning: 20240723 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |