CN220498473U - Tool clamp - Google Patents
Tool clamp Download PDFInfo
- Publication number
- CN220498473U CN220498473U CN202322143283.2U CN202322143283U CN220498473U CN 220498473 U CN220498473 U CN 220498473U CN 202322143283 U CN202322143283 U CN 202322143283U CN 220498473 U CN220498473 U CN 220498473U
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- CN
- China
- Prior art keywords
- clamping base
- pressing block
- workpiece
- clamping
- 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.)
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Links
- 238000003825 pressing Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 229910001369 Brass Inorganic materials 0.000 claims description 5
- 229920001875 Ebonite Polymers 0.000 claims description 5
- 239000010951 brass Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 7
- 238000007373 indentation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a fixture, which comprises: the clamping base and the clamping positioning mechanism are characterized in that the surface of the right side wall of the inner cavity of the clamping base is contacted with a pressing block; an inner hexagon bolt is inserted in the middle of the pressing block and penetrates through the pressing block to be connected with the clamping base in a threaded manner; one end surface of the pressing block is connected with a workpiece; the surface of the left side wall of the workpiece is connected with a rubber pad, and the rubber pad is fixed on the left side wall of the inner cavity of the clamping base; the rear side of the clamping base is inserted with an L-shaped positioning rod which is connected in the through hole of the clamping base in a sliding way; the left side of the clamping base is provided with a positioning bolt which is in threaded connection with the clamping base and the bottom of which is contacted with the surface of the L-shaped positioning rod; according to the utility model, the L-shaped positioning rod is utilized, so that batch processing can be carried out on workpieces, repeated positioning and alignment are not needed, and time and labor are saved.
Description
Technical Field
The utility model relates to the field of machining, in particular to a tool clamp.
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 is a device for quickly, conveniently and safely mounting a workpiece.
The patent document with the prior publication number of CN217513383U discloses a fixture for machining, which comprises a distance adjusting mechanism, two clamping mechanisms and a workpiece body, wherein the two clamping mechanisms are all installed above the distance adjusting mechanism, the workpiece body is arranged between the two clamping mechanisms, the distance adjusting mechanism comprises a base, a fixed mounting block, a mounting plate, a servo motor, a threaded shaft, a movable mounting block and two limiting slide bars, and the fixed mounting block is fixedly connected to one side of the top of the base.
The above-mentioned fixture for machining convenient to fix mainly utilizes the self weight of the workpiece to hold the workpiece, as described in this paragraph, "during practical application, the workpiece body 3 to be clamped is placed on two longitudinal clamping plates 207, thereby extruding the supporting plate 202, thus the supporting plate 202 rotates around the rotating shaft above the supporting rod 201, thereby the transverse clamping plate 205 can be driven by the L-shaped clamping rod 204 to approach the workpiece body 3, and the workpiece body 3 is clamped and fixed, when the workpiece body 3 needs to be taken out, only the workpiece body 3 needs to be lifted upwards, at this moment, the supporting plate 202 is not under the pressure of the workpiece body 3, therefore under the elastic force of the connecting spring 203, the supporting plate 202 reversely rotates, and then the transverse clamping plate 205 is driven by the L-shaped clamping rod 204 to separate from the workpiece body 3."
In machining, a motor is used for driving a milling cutter to perform pentahedron machining on a workpiece, the workpiece is clamped firmly by using external force, if the clamping is not kept stable, the workpiece is easy to move, and the workpiece is more seriously flown away, so that the workpiece is damaged to a machine and a human body.
It is therefore necessary to design a tool holder.
Disclosure of Invention
The utility model aims to provide a tool clamp for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a tooling fixture, comprising; the clamping base and the clamping positioning mechanism are characterized in that the surface of the right side wall of the inner cavity of the clamping base is contacted with a pressing block; an inner hexagon bolt is inserted in the middle of the pressing block, and penetrates through the pressing block to be connected with the clamping base in a threaded manner; one end surface of the pressing block is connected with a workpiece; the left side wall surface connection rubber pad of work piece, the rubber pad is fixed in on the left side wall of clamp base inner chamber, it has L type locating lever to peg graft to clamp the rear side of base, L type locating lever sliding connection is in clamp the base through-hole, clamp the left side of base and be equipped with positioning bolt, positioning bolt threaded connection is in clamp the base and the bottom contacts in L type locating lever surface.
By adopting the technical scheme: firstly, placing a workpiece at an inner cavity of a clamping base, and screwing an inner hexagon bolt to enable a pressing block to press the surface of the workpiece so as to stably fix the workpiece; adjusting the L-shaped positioning rod to enable one side of the L-shaped positioning rod to be attached to one side of a workpiece, and locking the positioning bolt; through setting up the locating lever, can fix a position the product position fast, make things convenient for follow-up batch production.
Preferably, a spring is arranged between the clamping base and the pressing block.
By adopting the technical scheme: the pressing block can move up and down along with the tightness of the inner hexagon bolt by utilizing the elastic function of the spring.
Preferably, the rubber pad is a hard rubber.
By adopting the technical scheme: by arranging the hard rubber, the indentation on the surface of the workpiece can be reduced to the greatest extent.
Preferably, grooves are respectively arranged on two sides of the clamping base.
By adopting the technical scheme: through seting up the recess in both sides, utilize the clamp plate can be firm to press from both sides tight base fixed on the workstation.
Preferably, the positioning bolt is an inner hexagon bolt.
By adopting the technical scheme: the tightness of the positioning bolt can be conveniently realized.
Preferably, the pressing block is made of brass.
By adopting the technical scheme: the pressing block is made of brass, and the brass is soft, so that the workpiece can be protected, and the phenomenon that the workpiece is stressed excessively to produce an indentation is relieved.
Compared with the prior art, the utility model has the beneficial effects that:
the workpiece clamping device can firmly clamp the workpiece by utilizing the cooperation of the pressing block and the clamping base, can carry out batch processing on the workpiece by utilizing the L-shaped positioning rod, does not need repeated positioning and alignment, saves time and labor, and has good clamping effect on rectangular workpieces if a plurality of workpieces are matched.
Drawings
FIG. 1 is a three-dimensional view of a tooling fixture of the present utility model;
FIG. 2 is a top view of a tool clamp of the present utility model;
fig. 3 is a side view of a tool clamp of the present utility model.
In the figure: 1. clamping a base; 2. a workpiece; 3. briquetting; 4. an inner hexagon bolt; 5. a groove; 6. an L-shaped positioning rod; 7. positioning bolts; 8. a spring; 9. and a rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a tooling fixture includes; the clamping base 1 and the clamping positioning mechanism are characterized in that the surface of the right side wall of the inner cavity of the clamping base 1 is contacted with a pressing block 3; a spring 8 is arranged between the clamping base 1 and the pressing block 3, the pressing block can move up and down along with the tightness of the inner hexagon bolt 4 by utilizing the elastic function of the spring 8, the inner hexagon bolt 4 is inserted in the middle of the pressing block 3, and the inner hexagon bolt 4 penetrates through the pressing block 3 and is connected with the clamping base 1 through threads; the pressing block 3 is made of brass, and the pressing block is soft, so that a workpiece can be protected, and the workpiece 2 is deformed and pressed tightly to generate an indentation.
Referring to fig. 1-3, one end surface of the pressing block 3 is connected with a workpiece 2; the surface of the left side wall of the workpiece 2 is connected with a rubber pad 9, the rubber pad 9 is fixed on the left side wall of the groove of the clamping base 1, and the rubber pad 9 is hard rubber, so that the indentation on the surface of the workpiece can be reduced to the greatest extent by arranging the hard rubber.
Referring to fig. 1-2, an L-shaped positioning rod 6 is inserted into the rear side of the clamping base 1, the L-shaped positioning rod 6 is slidably connected in a through hole of the clamping base 1, a positioning bolt 7 is arranged on the left side of the clamping base 1, the positioning bolt 7 is an inner hexagonal bolt, the positioning bolt 7 can be conveniently loosened and tightened, and the positioning bolt 7 is in threaded connection with the clamping base 1 and the bottom of the positioning bolt contacts with the surface of the L-shaped positioning rod 6.
Referring to fig. 3, by providing grooves 5 on both sides of the clamping base 1, the clamping base 1 can be firmly fixed on a workbench by using a pressing plate by providing grooves 5 on both sides.
The whole structure principle is as follows: firstly, placing a workpiece 2 at the inner cavity of a clamping base 1, and screwing an inner hexagon bolt 4 to enable a pressing block 3 to press the surface of the workpiece 2 so as to stably fix the workpiece 2; the L-shaped positioning rod 6 is adjusted so that one side of the L-shaped positioning rod 6 is attached to one side of the workpiece 2, and the positioning bolt 7 is locked.
To sum up: according to the utility model, the workpiece 2 can be firmly clamped by matching the pressing block 3 with the clamping base 1, batch processing can be carried out on the workpiece 2 by using the L-shaped positioning rod 6, repeated positioning and alignment are not needed, time and labor are saved, and the clamping device has a good clamping effect on rectangular workpieces if a plurality of clamping devices are matched for use.
None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a frock clamp which is characterized in that includes; the clamping base (1) and the clamping positioning mechanism are characterized in that the pressing block (3) is contacted with the surface of the right side wall of the inner cavity of the clamping base (1); an inner hexagon bolt (4) is inserted in the middle of the pressing block (3); the inner hexagon bolt (4) penetrates through the pressing block (3) and is connected with the clamping base (1) in a threaded mode; one end surface of the pressing block (3) is connected with a workpiece (2); the surface of the left side wall of the workpiece (2) is connected with a rubber pad (9), and the rubber pad (9) is fixed on the left side wall of the inner cavity of the clamping base (1); an L-shaped positioning rod (6) is inserted into the rear side of the clamping base (1), and the L-shaped positioning rod (6) is connected in the through hole of the clamping base (1) in a sliding manner; the left side of the clamping base (1) is provided with a positioning bolt (7), and the positioning bolt (7) is in threaded connection with the clamping base (1) and the bottom of the positioning bolt is contacted with the surface of the L-shaped positioning rod (6).
2. A tool clamp according to claim 1, wherein: a spring (8) is arranged between the clamping base (1) and the pressing block (3).
3. A tool clamp according to claim 1, wherein: the rubber pad (9) is hard rubber.
4. A tool clamp according to claim 1, wherein: grooves (5) are respectively formed in two sides of the clamping base (1).
5. A tool clamp according to claim 1, wherein: the positioning bolt (7) is an inner hexagon bolt.
6. A tool clamp according to claim 1, wherein: the pressing block (3) is made of brass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322143283.2U CN220498473U (en) | 2023-08-10 | 2023-08-10 | Tool clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322143283.2U CN220498473U (en) | 2023-08-10 | 2023-08-10 | Tool clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220498473U true CN220498473U (en) | 2024-02-20 |
Family
ID=89875237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322143283.2U Active CN220498473U (en) | 2023-08-10 | 2023-08-10 | Tool clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220498473U (en) |
-
2023
- 2023-08-10 CN CN202322143283.2U patent/CN220498473U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |