CN220463575U - Clamp for machining precise parts - Google Patents
Clamp for machining precise parts Download PDFInfo
- Publication number
- CN220463575U CN220463575U CN202321555184.9U CN202321555184U CN220463575U CN 220463575 U CN220463575 U CN 220463575U CN 202321555184 U CN202321555184 U CN 202321555184U CN 220463575 U CN220463575 U CN 220463575U
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly connected
- grooves
- precision parts
- levers
- 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.)
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Links
- 238000003754 machining Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a fixture for machining precision parts, which comprises a base and is characterized in that: the novel multifunctional electric bicycle is characterized in that a shell is fixedly arranged above the base, a transverse frame is fastened on the shell, through grooves are formed in the transverse frame, four shaft holes communicated with the through grooves are formed in the transverse frame, a rotating shaft is rotatably connected between the shaft holes, two levers are rotatably connected to the rotating shaft, arc clamps are fixedly connected to the top ends of the levers, the two arc clamps are symmetrically arranged, trapezoid grooves are formed in two sides of the shell, springs are fixedly arranged in the trapezoid grooves, one ends of the springs are fixedly connected with the trapezoid grooves, the other ends of the springs are fixedly connected with the bottom of the levers, limiting shafts are arranged in the shell, and rotating blocks are sleeved outside the limiting shafts. The clamp for machining the precise part can machine the precise strip-shaped part, adjust the force applied in the machining process and prevent the precise strip-shaped part from being broken in the machining process.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a clamp for machining precision parts.
Background
The fixture is used to fix the machining object in the correct position during the machining process to accept the construction or detection. In a broad sense, any process in the process, the means for quickly, conveniently and safely mounting a workpiece may be referred to as a fixture;
the prior art clamp is various and complicated in variety, and when the clamp is used for machining precision parts, especially strip-shaped parts, the clamp also needs to press the parts to a certain extent in the machining clamping process so as to prevent the precision strip-shaped parts from breaking in the machining process, and the prior art clamp does not have the function of adjusting the clamping pressing force.
Disclosure of Invention
The utility model aims to solve the technical problem and provide the clamp for processing the precise part, which can process the precise strip-shaped part, adjust the force applied in the processing process and prevent the breakage in the processing process.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a precision parts adds anchor clamps for processing, includes the base, base top fixed mounting has the casing, the lock joint has the crossbearer on the casing, be equipped with logical groove in the crossbearer, be equipped with four on the crossbearer with logical groove communicating shaft hole, two homonymy swivelling joint has the pivot between the shaft hole, two swivelling joint has the lever in the pivot, lever top fixedly connected with arc clamp, two arc clamp symmetry installs, the casing both sides are equipped with the dovetail groove, two dovetail groove internally mounted has the spring, spring one end and dovetail groove fixed connection, the other end and lever bottom fixed connection are equipped with spacing axle in the casing, spacing axle overcoat connects there is the turning block.
As an improvement, the arc clamp is provided with fine and uniformly distributed teeth.
As an improvement, a rotary handle is arranged on the shell, one end of the rotary handle is fixedly connected with a rotary cover, the rotary cover is fixedly connected with a limiting shaft, and the rotary cover is rotatably connected with the shell.
As an improvement, the shell is provided with a dividing rule.
As an improvement, a limiting bulge is arranged at the joint of the limiting shaft and the rotating block.
As an improvement, the rotating block is composed of two quarter-circle centers which are symmetrically distributed.
Compared with the prior art, the utility model has the advantages that: the rotating block is formed by symmetrically distributing two quarter circular shafts, the rotating handle rotates, the reference dividing ruler can adjust the distance between the two arc clamps, and therefore the clamping degree of the strip-shaped part is adjusted after clamping, and the part is prevented from being deformed and damaged in the machining process.
Drawings
Fig. 1 is a front view of a jig for precision parts machining according to the present utility model.
Fig. 2 is a schematic structural view of a jig for precision parts machining according to the present utility model.
As shown in the figure: 1. a base; 2. a housing; 3. a cross frame; 4. a shaft hole; 5. teeth; 6. an arc clamp; 7. dividing rule; 8. a rotary cover; 9. rotating the handle; 10. a trapezoid groove; 11. a spring; 12. a lever; 13. a rotating shaft; 14. a rotating block; 15. a limiting shaft; 16. a limit protrusion; 17. and (5) through grooves.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a fixture for machining precision parts comprises a base 1, a shell 2 is fixedly installed above the base 1, a transverse frame 3 is fastened on the shell 2, through grooves 17 are formed in the transverse frame 3, four shaft holes 4 communicated with the through grooves 17 are formed in the transverse frame 3, a rotating shaft 13 is rotatably connected between the shaft holes 4 on two identical sides, two levers 12 are rotatably connected to the rotating shaft 13, arc clamps 6 are fixedly connected to the top ends of the levers 12, the two arc clamps 6 are symmetrically installed, and fine and uniform distributed teeth 5 are arranged on the arc clamps 6.
Referring to fig. 1 and 2, two sides of the housing 2 are provided with trapezoid grooves 10, springs 11 are fixedly installed in the two trapezoid grooves 10, one end of each spring 11 is fixedly connected with the trapezoid groove 10, the other end of each spring is fixedly connected with the bottom of the lever 12, a limiting shaft 15 is arranged in the housing 2, a rotating block 14 is sleeved outside the limiting shaft 15, and the rotating blocks 14 are symmetrically distributed in a central mode through two quarter circles. The shell 2 is provided with a rotary handle 9, one end of the rotary handle 9 is fixedly connected with a rotary cover 8, the rotary cover 8 is fixedly connected with a limiting shaft 15, and the rotary cover 8 is rotatably connected with the shell 2. The shell 2 is provided with an indexing ruler 7, and a limiting protrusion 16 is arranged at the joint of the limiting shaft 15 and the rotating block 14.
In the practical implementation of the utility model, the rotary handle 9 is rotated, the limiting shaft 15 rotates along with the rotary handle 9, so that the rotary block 14 is driven to rotate, as the rotary block 14 is formed by two quarter-circle center symmetrical distributions, when the two ends of the rotary block 14 are contacted with the levers 12, the distance between the two levers 12 is a sine function, a part is placed between the two arc clamps 6, after clamping, the rotary handle 9 can be continuously rotated to pressurize, and again, as the rotary block 14 is formed by two quarter-circle center symmetrical distributions, the workpiece is prevented from being damaged due to excessive pressurizing.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. The utility model provides a precision parts adds anchor clamps for processing, includes base (1), its characterized in that: the novel multifunctional electric bicycle is characterized in that a shell (2) is fixedly mounted above the base (1), a transverse frame (3) is fastened to the shell (2), through grooves (17) are formed in the transverse frame (3), four shaft holes (4) communicated with the through grooves (17) are formed in the transverse frame (3), a rotating shaft (13) is rotatably connected between the shaft holes (4) on two same sides, two levers (12) are rotatably connected to the rotating shaft (13), arc clamps (6) are fixedly connected to the top ends of the levers (12), the two arc clamps (6) are symmetrically mounted, trapezoid grooves (10) are formed in two sides of the shell (2), springs (11) are fixedly mounted in the trapezoid grooves (10), one ends of the springs (11) are fixedly connected with the bottoms of the trapezoid grooves (10), the other ends of the springs are fixedly connected with the bottoms of the levers (12), limiting shafts (15) are arranged in the shell (2), and rotating blocks (14) are sleeved outside the limiting shafts (15).
2. The jig for precision parts machining according to claim 1, wherein: the arc-shaped clamp (6) is provided with fine and uniformly distributed teeth (5).
3. The jig for precision parts machining according to claim 1, wherein: the novel rotary handle is characterized in that a rotary handle (9) is arranged on the shell (2), one end of the rotary handle (9) is fixedly connected with a rotary cover (8), the rotary cover (8) is fixedly connected with a limiting shaft (15), and the rotary cover (8) is rotatably connected with the shell (2).
4. A precision parts machining jig according to claim 3, wherein: the shell (2) is provided with an indexing ruler (7).
5. A precision parts machining jig according to claim 3, wherein: and a limiting bulge (16) is arranged at the joint of the limiting shaft (15) and the rotating block (14).
6. The jig for precision parts machining according to claim 1, wherein: the rotating block (14) is formed by symmetrically distributing two quarter circles at the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321555184.9U CN220463575U (en) | 2023-06-19 | 2023-06-19 | Clamp for machining precise parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321555184.9U CN220463575U (en) | 2023-06-19 | 2023-06-19 | Clamp for machining precise parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220463575U true CN220463575U (en) | 2024-02-09 |
Family
ID=89803969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321555184.9U Active CN220463575U (en) | 2023-06-19 | 2023-06-19 | Clamp for machining precise parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220463575U (en) |
-
2023
- 2023-06-19 CN CN202321555184.9U patent/CN220463575U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |