CN213411137U - Clamp - Google Patents
Clamp Download PDFInfo
- Publication number
- CN213411137U CN213411137U CN202021410237.4U CN202021410237U CN213411137U CN 213411137 U CN213411137 U CN 213411137U CN 202021410237 U CN202021410237 U CN 202021410237U CN 213411137 U CN213411137 U CN 213411137U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- workpiece
- shaped block
- pressing plate
- bolt
- Prior art date
- 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
Links
- 238000003754 machining Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a machining technology field, more specifically say and relate to an anchor clamps. In machining, various product structures and varieties are various, holes and planes generally need to be machined, different tool fixtures are often needed due to the requirement of positioning and clamping in machining, daily maintenance and management cost is increased, time and expense are consumed for tool replacement, and cost is increased under the condition that labor cost is gradually increased. A clamp comprises a bottom plate, wherein a V-shaped block is arranged on the bottom plate and fixed on the bottom plate through a bolt, two sides of the bolt are positioned on the bottom plate through a first positioning pin, and one end of a workpiece is abutted against the V-shaped block; a pressing plate is arranged on the upper plane where the workpiece is attached to the bottom plate, the pressing plate is of a structure like a Chinese character ji, and the two ends of the pressing plate are arranged in concave arcs; and a second positioning pin is arranged at the outer end of the workpiece at the other side of the V-shaped block. One pressing plate can fix two workpieces at the same time. The utility model has the advantages of simple structure, convenient and fast installation and disassembly, wide application range and low cost.
Description
Technical Field
The utility model relates to a machining technology field, more specifically say and relate to an anchor clamps.
Background
In machining, various product structures and varieties are various, holes and planes generally need to be machined, different tool fixtures are often needed due to the requirement of positioning and clamping in machining, daily maintenance and management cost is increased, time and expense are consumed for tool replacement, and cost is increased under the condition that labor cost is gradually increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, clamping convenience, wide application range's anchor clamps to prior art not enough exactly.
A clamp comprises a bottom plate, wherein a V-shaped block is arranged on the bottom plate and fixed on the bottom plate through a bolt, two sides of the bolt are positioned on the bottom plate through a first positioning pin, and one end of a workpiece is abutted against the V-shaped block; a pressing plate is arranged on the upper plane where the workpiece is attached to the bottom plate, the pressing plate is of a structure like a Chinese character ji, and the two ends of the pressing plate are arranged in concave arcs; and a second positioning pin is arranged at the outer end of the workpiece at the other side of the V-shaped block. One pressing plate can fix two workpieces at the same time. The utility model has the advantages of simple structure, convenient and fast installation and disassembly, wide application range and low cost.
As a further improvement and supplement to the above solution, the present invention further comprises the following additional technical features:
the V-shaped angle of the V-shaped block is 60-120, and the application range is wide.
The pressing plate is provided with an open elongated slot, so that the installation, adjustment and disassembly are convenient.
The bolt is a countersunk head bolt.
The second positioning pin is arranged on the left side or the right side of the workpiece, and adjustment is facilitated.
The second positioning pin is of a conical structure and is convenient to install and disassemble.
The bottom plate on be equipped with multiunit installation and locating hole, a plurality of parts of disposable clamping, machining efficiency has improved.
Use the utility model discloses following beneficial effect can be reached: the utility model has the advantages of simple structure, convenient and fast installation and disassembly, wide application range and low cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle pressing plate 4 of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1-2, the present invention relates to a clamp.
The clamp comprises a bottom plate 1, wherein a V-shaped block 2 is arranged on the bottom plate 1, the V-shaped block 2 is fixed on the bottom plate 1 through a bolt, two sides of the bolt are positioned on the bottom plate 1 through a first positioning pin 3, and one end of a workpiece 5 is abutted against the V-shaped block 2; a pressing plate 4 is arranged on the upper plane where the workpiece 5 is attached to the bottom plate 1, the pressing plate 4 is of a herringbone structure, the two ends of the pressing plate 4 are arranged in concave arcs and can be arranged on the outer side of an inner hole of the workpiece 5, and the two workpieces 5 can be fastened at the same time at one time; and a second positioning pin 6 is arranged at the outer end of the workpiece 5 at the other side of the V-shaped block 2 for positioning.
Further, the V-shaped angle of the V-shaped block 2 is 60-120.
Furthermore, the pressing plate 4 is provided with an open elongated slot.
Further, the bolt is a countersunk bolt and is nested in the V-shaped block 2.
Further, the second positioning pin 6 is provided on the left or right side of the workpiece 5.
Further, the second positioning pin 6 has a tapered structure.
Furthermore, the bottom plate 1 is provided with a plurality of groups of mounting and positioning holes.
When the clamp is used, a workpiece 5 is placed, two first positioning pins 3 are arranged on the bottom plate 1 and the V-shaped block 2, the workpiece 5 is abutted against the V-shaped block 2, and a second positioning pin 6 is arranged on the other side of the workpiece 5 and can be arranged on the left side or the right side of the workpiece 5 as required to be abutted against the workpiece 5. And (5) fastening the V-shaped block 2, adjusting the position of the pressing plate 4, and then fastening.
The above is the preferred embodiment of the present invention, and the protection scope of the present invention is not limited, and the deformation and improvement made by the design idea of the present invention for those skilled in the art should be considered as the protection scope of the present invention.
Claims (7)
1. A clamp comprising a base plate (1), characterized in that: the device is characterized in that a V-shaped block (2) is arranged on the bottom plate (1), the V-shaped block (2) is fixed on the bottom plate (1) through a bolt, two sides of the bolt are positioned on the bottom plate (1) through a first positioning pin (3), and one end of a workpiece (5) is abutted against the V-shaped block (2); a pressing plate (4) is arranged on the upper plane of the workpiece (5) which is attached to the bottom plate (1), the pressing plate (4) is of a structure like a Chinese character 'ji', and the two ends of the pressing plate are arranged in an inwards concave arc; the outer end of the workpiece (5) at the other side of the V-shaped block (2) is provided with a second positioning pin (6).
2. The fixture of claim 1, wherein: the V-shaped angle of the V-shaped block (2) is 60-120.
3. The fixture of claim 1, wherein: the pressing plate (4) is provided with an open long groove.
4. The fixture of claim 1, wherein: the bolt is a countersunk head bolt.
5. The fixture of claim 1, wherein: the second positioning pin (6) is arranged on the left side or the right side of the workpiece (5).
6. The fixture of claim 5, wherein: the second positioning pin (6) is of a conical structure.
7. The fixture of claim 1, wherein: the bottom plate (1) is provided with a plurality of groups of mounting and positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021410237.4U CN213411137U (en) | 2020-07-16 | 2020-07-16 | Clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021410237.4U CN213411137U (en) | 2020-07-16 | 2020-07-16 | Clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213411137U true CN213411137U (en) | 2021-06-11 |
Family
ID=76255182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021410237.4U Expired - Fee Related CN213411137U (en) | 2020-07-16 | 2020-07-16 | Clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213411137U (en) |
-
2020
- 2020-07-16 CN CN202021410237.4U patent/CN213411137U/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 |
Granted publication date: 20210611 |