CN218904389U - Special-shaped sheet part end face machining clamp - Google Patents
Special-shaped sheet part end face machining clamp Download PDFInfo
- Publication number
- CN218904389U CN218904389U CN202222602908.2U CN202222602908U CN218904389U CN 218904389 U CN218904389 U CN 218904389U CN 202222602908 U CN202222602908 U CN 202222602908U CN 218904389 U CN218904389 U CN 218904389U
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- lateral
- clamping
- placing base
- workpiece
- positioning
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- 238000003754 machining Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 206010066054 Dysmorphism Diseases 0.000 claims 1
- 230000004888 barrier function Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Abstract
The utility model provides a processing clamp for the end face of a special-shaped sheet part, which belongs to the technical field of tool clamps and comprises a placing base, wherein a limiting block is arranged at one end of the placing base, a mounting groove is arranged at the other end of the placing base, an end clamping mechanism is arranged in the mounting groove, and the end clamping mechanism pushes a workpiece to lean against the limiting block; lateral clamping mechanisms are arranged on two sides of the placing base and clamp the workpiece from lateral directions; the positioning mechanism is arranged on the placing base and is used for positioning the placing of the workpiece. By adopting lateral clamping and positioning, the two sides simultaneously shrink inwards, so that the workpiece is clamped, the end face is completely machined without barriers, the machining quality is greatly improved, and the product quality is improved.
Description
Technical Field
The utility model relates to the field of tool clamps, in particular to a clamp for machining an end face of a special-shaped sheet part.
Background
In the cutting process of the sheet part, the clamp is required to be used for fastening the sheet, so that the sheet part is convenient to process with stable thickness.
Patent number CN215470638U discloses a fixture for machining, through setting up the base plate and being used for placing of sheet piece, upset clamp plate drives the briquetting and rotates, and the briquetting is fixed the centre gripping to sheet piece from the upside to the follow-up stable processing of sheet piece of being convenient for.
But all lean on, the structure that forward compresses tightly through unilateral in prior art, fixture all centre gripping is on the surface of sheet metal spare, because fixture centre gripping is on sheet metal spare surface, and fixture becomes the hindrance in the course of working, influences the full processing of sheet metal spare terminal surface, needs to carry out secondary processing to the position of centre gripping, can make sheet metal spare surface have the tool mark, influences product quality.
Disclosure of Invention
The utility model aims to provide a special-shaped sheet end face machining clamp, which clamps the end faces of a sheet from two ends through limiting blocks and end clamping mechanisms, clamps the end faces of the sheet from lateral directions through lateral clamping mechanisms, reduces the obstruction in the machining process through lateral extrusion clamping, and solves the problem that the forward clamping in the background technology affects the full machining of the end faces of the sheet.
The utility model provides a clamp for processing the end face of a special-shaped sheet part, which comprises a placing base, wherein a limiting block is arranged at one end of the placing base, a mounting groove is arranged at the other end of the placing base, an end clamping mechanism is arranged in the mounting groove, and the end clamping mechanism pushes a workpiece to lean against the limiting block; lateral clamping mechanisms are arranged on two sides of the placing base and clamp the workpiece from lateral directions; the positioning mechanism is arranged on the placing base and is used for positioning the placing of the workpiece.
The further improvement is that: the end clamping mechanism comprises an end clamping block; the end clamping blocks are arranged in the mounting grooves in a sliding mode, and end connecting handles are connected between the mounting grooves and the end clamping blocks.
The further improvement is that: the lateral clamping mechanism comprises a mounting seat and a lateral clamping block; the mounting seat is symmetrically arranged on two sides of the placing base, the lateral clamping blocks are slidably arranged on the mounting seat, and a lateral linkage handle is connected between the mounting seat and the lateral clamping blocks.
The further improvement is that: the inner side of the lateral clamping block is provided with an L-shaped groove, and an elastic block is arranged in the groove.
The further improvement is that: the positioning mechanism comprises a positioning pin; the locating pin corresponds the work piece hole and installs on placing the base.
The further improvement is that: elastic bulges are arranged on the side edges of the positioning pins.
The further improvement is that: the locating pin is detachably connected with the placement base through threads.
The utility model has the beneficial effects that: according to the utility model, the end clamping mechanism and the lateral clamping mechanism are arranged to clamp the sheet part from the side edge of the sheet part, so that the existing forward clamping mechanism of the sheet part is replaced, the obstruction of the clamping mechanism to the end surface of the sheet part is reduced, the end surface of the sheet part can be processed at one time without obstruction, and the generation of cutter marks and cutter receiving steps caused by secondary processing is reduced, thereby improving the flatness of end surface processing; and the two sides are provided with lateral clamping blocks for clamping from the two sides, and the end parts are provided with limiting blocks and end part clamping blocks for clamping from the two ends, so that the stress direction of positioning and clamping is uniform and medium, the contour of the thin plate piece is uniform and medium during processing, and the contour degree is improved.
According to the utility model, the grooves are formed in the inner sides of the lateral clamping blocks, so that the side edges of the sheet parts can be clamped stably, and the elastic blocks are arranged in the grooves, so that the clamping stress of the sheet parts is enabled to be more stable through elastic protection.
According to the utility model, the positioning pin is arranged to position the sheet piece, the elastic bulge is arranged on the side edge of the positioning pin, and a gap is formed between the positioning pin and the workpiece hole under the action of the elastic bulge, so that the position of the sheet piece can be adjusted, positioned and clamped later.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of a lateral clamping mechanism.
Fig. 3 is a schematic view of the structure of the end clamping mechanism.
Fig. 4 is a schematic view of the dowel structure.
Wherein: the device comprises a 1-placed base, a 2-limited block, a 3-mounting groove, a 4-end clamping block, a 5-end connecting handle, a 6-mounting seat, a 7-lateral clamping block, an 8-lateral connecting handle, a 9-elastic block, a 10-positioning pin and an 11-elastic bulge.
Detailed Description
The present utility model will be further described in detail with reference to examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present utility model.
As shown in fig. 1 to 4, the present embodiment provides a clamp for processing an end surface of a profiled sheet, which comprises a placement base 1, and the sheet is placed on the placement base 1. The positioning mechanism is arranged on the placing base 1 and is used for positioning the placing of the workpiece; the positioning mechanism comprises a positioning pin 10, the positioning pin 10 is arranged on the placement base 1 corresponding to the workpiece hole, the positioning pin 10 is detachably connected with the placement base 1 through threads, and the positioning pin 10 is arranged according to the use requirement; the side of the locating pin 10 is provided with an elastic bulge 11, the locating pin 10 is inserted into a workpiece hole, the elastic bulge 11 is contracted by extrusion in the workpiece hole, and the elastic bulge is contracted and attached to the inner side of the workpiece hole, so that the locating pin 10 is used for positioning the placement of the thin plate, and the clamping mechanism is convenient for clamping the thin plate.
A limiting block 2 is arranged at one end of the placing base 1, a mounting groove 3 is arranged at the other end of the placing base 1, an end clamping mechanism is arranged in the mounting groove 3, and the end clamping mechanism pushes a workpiece to lean against the limiting block 2; the end clamping mechanism comprises an end clamping block 4; the end clamping block 4 is arranged in the mounting groove 3 in a sliding manner, an end connecting handle 5 is connected between the mounting groove 3 and the end clamping block 4, and the end connecting handle 5 is a connecting mechanism, belongs to the prior art, and is not particularly limited herein; the end clamping block 4 is pushed to slide in the mounting groove 3 by rotating the linkage handle, the end clamping block 4 slides and is attached to the side edge of the sheet part, the sheet part is pushed to move on the placement base 1 and abut against the limiting block 2, and the end clamping block 4 is matched with the limiting block 2 to clamp and fix two ends of the sheet part.
Lateral clamping mechanisms are arranged on two sides of the placing base 1 and clamp a workpiece from lateral directions; the lateral clamping mechanism comprises a mounting seat 6 and a lateral clamping block 7; the installation seat 6 is provided with more than one, the installation seat 6 is symmetrically arranged at two sides of the placement base 1, the lateral clamping blocks 7 are arranged on the installation seat 6 in a sliding manner, a lateral linkage handle 8 is connected between the installation seat 6 and the lateral clamping blocks 7, and the lateral linkage handle 8 is a linkage mechanism, is in the prior art, and is not particularly limited; the lateral connecting handle 8 drives the lateral clamping blocks 7 to move on the mounting seat 6, and the lateral clamping blocks 7 clamp two sides of the sheet piece from the side; the inner side of the lateral clamping block 7 is provided with an L-shaped groove, and the side edge of the sheet piece is clamped in the groove of the lateral clamping block 7, so that the clamping stability is improved; an elastic block 9 is arranged in the groove, and elastic positioning is performed through the elastic block 9, so that stability is improved.
In the actual use process, through placing the sheet metal piece on placing base 1, locating pin 10 inserts in the work piece hole, and locating pin 10 roughly fixes a position the placing of sheet metal piece, and elastic bulge 11 is to the side expansion laminating to work piece hole side, and the follow-up sheet metal piece of being convenient for carries out position adjustment and centre gripping. The end clamping block 4 is driven to move in the mounting groove 3 by rotating the end connecting handle 5, the end clamping block 4 is movably attached to the end edge of the sheet piece and pushed to be attached to the limiting block 2, and the sheet piece is clamped from two ends through the limiting block 2 and the end clamping block 4. The lateral clamping blocks 7 are driven by the lateral connecting handles 8 to slide on the mounting seats 6, grooves on the inner sides of the lateral clamping blocks 7 are attached to the side edges of the sheet parts, the sheet parts are clamped by the lateral clamping blocks 7 from two sides, the lateral clamping blocks 7 shrink inwards from two sides simultaneously, the sheet parts are clamped, and the contour is evenly divided during processing of the sheet parts. By adopting the side clamping mode, the end face of the sheet piece is free from barriers during processing, so that the processing quality of the sheet piece is improved.
Claims (7)
1. The utility model provides a dysmorphism sheet member terminal surface adds clamping apparatus, is including placing base (1), its characterized in that: one end of the placing base (1) is provided with a limiting block (2), the other end of the placing base (1) is provided with a mounting groove (3), an end clamping mechanism is arranged in the mounting groove (3), and the end clamping mechanism pushes a workpiece to lean against the limiting block (2); lateral clamping mechanisms are arranged on two sides of the placing base (1) and clamp a workpiece from lateral directions; the placing base (1) is provided with a positioning mechanism which is used for positioning the placing of the workpiece.
2. The profiled sheet end face machining jig of claim 1, wherein: the end clamping mechanism comprises an end clamping block (4); the end clamping block (4) is arranged in the mounting groove (3) in a sliding manner, and an end connecting handle (5) is connected between the mounting groove (3) and the end clamping block (4).
3. The profiled sheet end face machining jig of claim 1, wherein: the lateral clamping mechanism comprises a mounting seat (6) and a lateral clamping block (7); the mounting seats (6) are symmetrically arranged on two sides of the placing base (1), the lateral clamping blocks (7) are slidably arranged on the mounting seats (6), and lateral connecting handles (8) are connected between the mounting seats (6) and the lateral clamping blocks (7).
4. A profiled sheet end face machining jig as claimed in claim 3, wherein: an L-shaped groove is formed in the inner side of the lateral clamping block (7), and an elastic block (9) is arranged in the groove.
5. The profiled sheet end face machining jig of claim 1, wherein: the positioning mechanism comprises a positioning pin (10); the locating pin (10) is arranged on the placing base (1) corresponding to the workpiece hole.
6. The profiled sheet end face machining jig of claim 5, wherein: elastic bulges (11) are arranged on the side edges of the positioning pins (10).
7. The profiled sheet end face machining jig of claim 5, wherein: the locating pin (10) is detachably connected with the placement base (1) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222602908.2U CN218904389U (en) | 2022-09-30 | 2022-09-30 | Special-shaped sheet part end face machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222602908.2U CN218904389U (en) | 2022-09-30 | 2022-09-30 | Special-shaped sheet part end face machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218904389U true CN218904389U (en) | 2023-04-25 |
Family
ID=86045845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222602908.2U Active CN218904389U (en) | 2022-09-30 | 2022-09-30 | Special-shaped sheet part end face machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218904389U (en) |
-
2022
- 2022-09-30 CN CN202222602908.2U patent/CN218904389U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |