CN216680578U - Quick-change clamp - Google Patents
Quick-change clamp Download PDFInfo
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- CN216680578U CN216680578U CN202120626401.3U CN202120626401U CN216680578U CN 216680578 U CN216680578 U CN 216680578U CN 202120626401 U CN202120626401 U CN 202120626401U CN 216680578 U CN216680578 U CN 216680578U
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- quick
- change
- supporting seat
- bolt
- supporting
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Abstract
The utility model discloses a quick-change clamp, and belongs to the field of clamps. The quick-change clamp comprises a quick-change clamping jaw consisting of a clamping jaw body and clamping jaw quick-change units, and a quick-change supporting seat consisting of a supporting seat body and six supporting quick-change units; during installation, the claw body only needs to be installed once, then the claw body does not need to be replaced, and only the claw quick-change unit needs to be adjusted during each time of production change; the supporting seat body only needs to be installed once and does not need to be replaced later, only the supporting quick-change unit needs to be adjusted during each production change, the field replacement is quick and convenient, and a large amount of time can be saved for the production change; the two quick-change units are simpler to design and manufacture, the universality of the clamp is improved, and the investment cost of the clamp is greatly reduced.
Description
Technical Field
The utility model belongs to the field of clamps, and particularly relates to a quick-change clamp.
Background
The clamp on the existing gear scraping machine needs to be completely replaced during each time of replacement, so that the time for replacement is long; on the other hand, the clamp is special, each part corresponds to one clamp, the application range is extremely narrow, and great cost investment is caused.
SUMMERY OF THE UTILITY MODEL
The present invention aims to overcome the disadvantages of the prior art and to provide a quick-change clamp.
In order to achieve the purpose, the utility model adopts the following technical scheme to realize the purpose:
a quick-change clamp comprises a supporting seat and 6 clamping jaws which are uniformly distributed in the circumferential direction, wherein the 6 clamping jaws which are uniformly distributed in the circumferential direction are used for clamping the outer circle of a part, and the supporting seat is used for being arranged on the lower end face of the part to fix the part;
the clamping jaw comprises a clamping jaw body, and a clamping jaw quick-change unit is arranged on the clamping jaw body;
the supporting seat comprises a supporting seat body, a circular groove matched with the outer cylinder of the machine tool base in a protruding mode is formed in the bottom of the supporting seat body, and 6 protruding supporting quick-change units are evenly distributed in the circumferential direction of the supporting seat body.
Further, the claw body is connected to the machine tool through a first bolt and a clamping block.
Further, the first bolt is a hexagon head bolt.
Further, the jaw quick-change unit is connected to the jaw body through a second bolt.
Furthermore, the supporting seat body is fixedly matched with the inner hexagonal T-shaped groove screw through an inner hexagonal set screw.
Furthermore, the support quick-change unit is connected with the support seat body through a third bolt.
Compared with the prior art, the utility model has the following beneficial effects:
the quick-change clamp comprises a quick-change clamping jaw consisting of a clamping jaw body and clamping jaw quick-change units, and a quick-change supporting seat consisting of a supporting seat body and six supporting quick-change units; during installation, the claw body only needs to be installed once, then the claw body does not need to be replaced, and only the claw quick-change unit needs to be adjusted during each time of production change; the supporting seat body only needs to be installed once and does not need to be replaced later, only the supporting quick-change unit needs to be adjusted during each production change, the field replacement is quick and convenient, and a large amount of time can be saved for the production change; the two quick-change units are simpler in design and manufacture, the universality of the clamp is improved, and the investment cost of the clamp is greatly reduced.
Drawings
FIG. 1 is a view of the jaw configuration of the present invention;
FIG. 2 is a cross-sectional view of the jaws of the present invention;
fig. 3 is a structural diagram of the quick-change support seat of the present invention, wherein fig. 3(a) and fig. 3(b) are a top view and a sectional view, respectively.
Wherein: 1-a jaw body; 2-a clamping block; 3-a claw quick-change unit; 4-a first bolt; 5-a second bolt; 6-supporting the body; 7-supporting the quick-change unit; 8-a third bolt; 9-inner hexagonal set screw; 10-hexagon socket T-shaped groove screw.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The utility model is described in further detail below with reference to the accompanying drawings:
referring to fig. 1 and the drawings, fig. 1 is a structural diagram of a jaw, a jaw body 1 is connected to a machine tool through a first bolt 4 and a clamping block 2, and a jaw quick-change unit 3 is connected to the jaw body 1 through a second bolt 5; the claw body 1 only needs to be installed once, does not need to be changed subsequently, and only needs to be replaced by the claw quick-change unit 3 during each time of replacement.
Referring to fig. 3, fig. 3(a) and fig. 3(b) are a top view and a cross-sectional view of the quick-change support seat, respectively, the support seat body 6 is matched with the raised outer cylinder of the machine tool base through a circular groove, and is fixedly matched with an inner hexagonal T-shaped groove screw 10 through an inner hexagonal set screw 9, and the support quick-change unit 7 is connected to the support seat body 6 through a third bolt 8. The supporting seat body 6 only needs to be installed once, does not need to be changed subsequently, and only needs to be replaced and supported by the quick-change unit 7 during each time of replacement.
The using method of the utility model comprises the following operations:
1) the claw body 1 is connected to a machine tool through a first bolt 4, and the support seat body 6 is fixed on the machine tool, so that the two groups of bodies are basically not required to be disassembled;
2) when parts are switched, the jaw quick-change unit 3 is connected to the jaw body 1 through the second bolt 5, and the support quick-change unit 7 is connected to the support seat body 6 through the third bolt 8;
3) before the part is machined, the claw quick-change unit 3 is bored to be round, and then the part can be machined.
The quick-change clamp provided by the utility model comprises clamping jaws and a supporting seat. The clamp comprises six clamping jaws which are circumferentially and uniformly distributed and used for clamping the excircle of a part, and the lower end surface of the part is correspondingly provided with a supporting seat fixing part with six convex surfaces. Each clamping jaw is composed of a clamping jaw body, a clamping jaw quick-change unit and the like, the clamping jaw body is a universal part, and the clamping jaw quick-change unit corresponds to different part designs and meets the part clamping requirements. The supporting seat comprises a supporting seat body, a supporting quick-change unit and the like, the supporting seat body is a universal part, the supporting quick-change part corresponds to different part designs, and the part supporting requirements are met. The clamping jaw body is fixedly connected with the machine tool base through a bolt, and the clamping jaw quick-change unit is fixedly connected with the clamping jaw body through a bolt; the supporting seat body is connected with the machine tool base in a matched mode, and the supporting quick-change unit is fixedly connected with the supporting seat body through a bolt.
Through on-site application verification, the quick-change structure greatly improves the universality of the clamp, reduces the design and the manufacturing cost of the clamp, and improves the production change efficiency.
The above-mentioned contents are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modification made on the basis of the technical idea of the present invention falls within the protection scope of the claims of the present invention.
Claims (6)
1. A quick-change clamp is characterized by comprising a supporting seat and 6 clamping jaws which are uniformly distributed in the circumferential direction, wherein the 6 clamping jaws which are uniformly distributed in the circumferential direction are used for clamping the outer circle of a part, and the supporting seat is used for being arranged on the lower end face of the part to fix the part;
the clamping jaw comprises a clamping jaw body (1), and a clamping jaw quick-change unit (3) is arranged on the clamping jaw body (1);
the supporting seat comprises a supporting seat body (6), a circular groove matched with the outer cylinder of the machine tool base in a protruding mode is formed in the bottom of the supporting seat body (6), and 6 protruding supporting quick-change units (7) are evenly distributed in the circumferential direction of the supporting seat body (6).
2. The quick-change clamp according to claim 1, characterized in that the jaw body (1) is connected to the machine tool by means of a first bolt (4) and a clamping block (2).
3. A quick-change clamp according to claim 2, characterized in that the first bolt (4) is a hexagon head bolt.
4. A quick-change clamp according to claim 1, characterized in that the jaw quick-change unit (3) is connected to the jaw body (1) by means of a second bolt (5).
5. A quick-change clamp according to claim 1, characterised in that the support body (6) is fixedly engaged by means of socket head cap set screws (9) with socket head cap T-slot screws (10).
6. Quick-change clamp according to claim 1, characterized in that the supporting quick-change unit (7) is connected to the support base body (6) by means of a third bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120626401.3U CN216680578U (en) | 2021-03-26 | 2021-03-26 | Quick-change clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120626401.3U CN216680578U (en) | 2021-03-26 | 2021-03-26 | Quick-change clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216680578U true CN216680578U (en) | 2022-06-07 |
Family
ID=81814347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120626401.3U Active CN216680578U (en) | 2021-03-26 | 2021-03-26 | Quick-change clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216680578U (en) |
-
2021
- 2021-03-26 CN CN202120626401.3U patent/CN216680578U/en active Active
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