CN209812146U - Quick-change clamp capable of quickly changing and positioning - Google Patents
Quick-change clamp capable of quickly changing and positioning Download PDFInfo
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- CN209812146U CN209812146U CN201920706263.2U CN201920706263U CN209812146U CN 209812146 U CN209812146 U CN 209812146U CN 201920706263 U CN201920706263 U CN 201920706263U CN 209812146 U CN209812146 U CN 209812146U
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Abstract
The utility model discloses a quick-change clamp capable of quickly changing and positioning, which comprises a base, a workpiece and a raised head body, wherein two clamping blocks are arranged at the top of the base side by side, a raised head body is arranged on the top surface of the base between the two clamping blocks, when the workpiece is placed on the base, the clamping block on the raised head body is matched with the clamping groove in the groove, the position of the workpiece is limited, so that the inserting block is aligned with the jack, the workpiece is quickly positioned, the quick switching of the tool and the workpiece is realized, when air pressure is introduced, a piston push plate is controlled by an air cylinder to move towards the outer side of the air cylinder, the piston push plate applies pressure to the inserting block, the inserting block is pushed out of the jack, the workpiece can be taken out, when the air pressure in the air cylinder is stopped to be introduced, the spring applies elasticity to a baffle, the inserting block is inserted into the jack, the locking and fixing work of the, the structure and design of the clamp are modularized and standardized, and the production management is simplified.
Description
Technical Field
The utility model relates to a quick change anchor clamps equipment field specifically is a quick change anchor clamps that can change outfit location fast.
Background
The machine is also called a fixture, which is used to fix the object to be processed to make it occupy the correct position for receiving construction or detection.
Chinese patent publication No. CN207139830U discloses a quick-change clamp and a quick-change clamp device, which relate to the field of clamps, and in particular, to a quick-change clamp and a quick-change clamp device; this quick change anchor clamps includes base and clamping part, and the base is provided with the mounting hole, and the clamping part is provided with the connecting piece, and the cooperation can be dismantled with the connecting piece to the mounting hole, and the lateral wall of connecting piece is provided with the retaining member, and the retaining member cooperates with the mounting hole in order to prevent that the connecting piece from deviating from the mounting hole, and it can realize the quick location of anchor clamps to fasten anchor clamps, this quick change anchor clamps have higher efficiency and accuracy when fixing a position and fastening. This patent with the utility model discloses compare, the existence is when finding work piece fixed position deviation can not satisfy follow-up processing demand after pressing from both sides tightly, needs dismantle the location again, and change speed is too slow, leads to the problem at the bottom of the machining efficiency.
The anchor clamps that use in the present mill, when pressing from both sides tight fixed work piece, the clamping position of mostly needing manual regulation work piece, when finding work piece fixed position to have the deviation and can not satisfy follow-up processing demand after pressing from both sides tightly, need dismantle the location again, and the work piece adds man-hour, easily hinders the surface of work piece clamping position, and the bolt need be screwed repeatedly in the dismantlement installation, presss from both sides tight fixed troublesome, and change speed is too slow, leads to at the bottom of the machining efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick change anchor clamps that can change outfit location fast, with the anchor clamps that solve use in the present mill, when pressing from both sides tight fixed work piece, the tight position of clamp that needs the manual regulation work piece mostly, when finding that there is the deviation in work piece fixed position after pressing from both sides tightly and can not satisfy follow-up processing demand, need dismantle the location again, and the work piece adds man-hour, easily hinder the surface of work piece tight position of clamp, dismantle the installation and need screw the bolt repeatedly, press from both sides tight fixed troublesome, change speed is too slow, lead to the problem at the bottom of the machining efficiency.
The purpose of the utility model can be realized by the following technical scheme:
a quick-change clamp capable of being quickly replaced and positioned comprises a base, a workpiece and a raised head body, wherein two clamping blocks are arranged on the top of the base side by side, a raised head body is arranged on the top surface of the base between the two clamping blocks, two clamping blocks are symmetrically arranged on the top surface of the raised head body, rectangular grooves are formed in the two clamping blocks, a baffle is arranged in each rectangular groove, an inserting block is fixedly connected to one side of each baffle, and a spring is arranged between the other side of each baffle and the side wall of each rectangular groove; the side wall of the workpiece is provided with a jack, the inside of the workpiece inside the jack is provided with a cylinder, the inside of the cylinder is provided with a piston push plate, one end of the piston push plate is arranged inside the cylinder, the other end of the piston push plate is arranged inside the jack, the middle position of the bottom surface of the workpiece is provided with a groove, the inner wall of the groove is symmetrically provided with two clamping grooves, and clamping blocks are arranged inside the clamping grooves.
As a further aspect of the present invention: the convex head body is of a cone structure, the bottom end of the convex head body is welded and fixed on the top surface of the base, the outer surfaces of the convex head body and the clamping blocks are smooth, when a workpiece is placed on the base, the clamping blocks on the convex head body are matched with the clamping grooves in the grooves, the placement position of the workpiece is limited, the inserting blocks are aligned with the inserting holes, and the workpiece is quickly positioned.
As a further aspect of the present invention: the side wall of the clamping block is provided with a slotted hole, and one end of the inserting block penetrates through the slotted hole in the side wall of the clamping block and extends out of the outer side of the clamping block, so that the inserting block can be inserted into the jack in the side wall of the workpiece, the positioning work of the workpiece is realized, and the workpiece is convenient to change.
As a further aspect of the present invention: the jack sets up the middle part position at the work piece lateral wall, and the position of jack corresponds with the position of inserted block, and the inserted block can insert the inside of jack, realizes the fixed work of work piece.
As a further aspect of the present invention: the jack is the rectangle structure, the piston push pedal is the rectangle structure, and the inner wall contact surface of piston push pedal and jack is smooth, be equipped with the air vent on the work piece, air vent and cylinder intercommunication, when letting in atmospheric pressure, cylinder control piston push pedal removes to the cylinder outside, make the piston push pedal exert pressure to the inserted block, release the inserted block inside the jack, the work piece can take out, when stopping to ventilate, the inside atmospheric pressure of cylinder reduces, the spring applys elasticity to the baffle, make the inserted block insert inside the jack, realize the locking fixed work of work piece, processing auxiliary time greatly shortens, and the manufacturing efficiency promotes.
The utility model has the advantages that:
1. in the utility model, when the workpiece is placed on the base, the clamping block on the raised head body is matched with the clamping groove in the groove to limit the placing position of the workpiece, so that the inserting block is aligned with the jack, the workpiece is quickly positioned, the tool and the workpiece are quickly converted, the collinear production is realized, and the flexibility is high; the positioning is rapid, and the repetition precision is high; the clamping is stable and reliable; the method is suitable for the tooling requirement of automatic processing;
2. the utility model discloses in, when letting in atmospheric pressure, the cylinder control piston push pedal removes to the cylinder outside for the piston push pedal exerts pressure to the inserted block, inside releasing the jack with the inserted block, the work piece can take out, when stopping to ventilate, the inside atmospheric pressure of cylinder reduces, and elasticity is exerted to the baffle to the spring, makes the inserted block insert inside the jack, realizes the locking fixed work of work piece, and processing auxiliary time greatly shortens, and manufacturing efficiency promotes, and the modularization of anchor clamps structure and design, standardization, production management simplify.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a quick-change clamp capable of being quickly replaced and positioned according to the present invention;
fig. 2 is a top view of the base of the present invention;
FIG. 3 is a schematic structural view of a workpiece according to the present invention;
FIG. 4 is a bottom view of the workpiece according to the present invention;
in the figure: 1. a base; 2. a clamping block; 3. a workpiece; 4. a vent hole; 5. a spring; 6. a rectangular groove; 7. a baffle plate; 8. inserting a block; 9. a nose body; 10. a bit block; 11. a piston push plate; 12. a jack; 13. a groove; 14. a clamping groove; 15. and a cylinder.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, a quick-change clamp capable of being quickly replaced and positioned comprises a base 1, a workpiece 3 and a convex body 9, wherein two clamping blocks 2 are arranged on the top of the base 1 side by side, the convex body 9 is arranged on the top surface of the base 1 between the two clamping blocks 2, two clamping blocks 10 are symmetrically arranged on the top surface of the convex body 9, rectangular grooves 6 are formed in the two clamping blocks 2, a baffle 7 is arranged in each rectangular groove 6, an inserting block 8 is fixedly connected to one side of the baffle 7, a spring 5 is arranged between the other side of the baffle 7 and the side wall of the rectangular groove 6, inserting holes 12 are formed in the side wall of the workpiece 3, a cylinder 15 is arranged in the workpiece 3 inside the inserting holes 12, a piston push plate 11 is arranged inside the cylinder 15, one end of the piston push plate 11 is arranged inside the cylinder 15, the other end of the piston push plate 11 is arranged inside the inserting holes 12, and a groove 13 is formed in the, two clamping grooves 14 are symmetrically arranged on the inner wall of the groove 13, the clamping blocks 10 are arranged inside the clamping grooves 14, when the fixture is used, when a workpiece 3 is placed on the base 1, the clamping blocks 10 on the raised head body 9 are matched with the clamping grooves 14 in the groove 13, the placement position of the workpiece 3 is limited, the insertion blocks 8 are aligned with the insertion holes 12, the workpiece 3 is quickly positioned, when air pressure is introduced, the air cylinder 15 controls the piston push plate 11 to move towards the outer side of the air cylinder 15, the piston push plate 11 applies pressure to the insertion blocks 8, the insertion blocks 8 are pushed out of the insertion holes 12, the workpiece 3 can be taken out, when ventilation is stopped, the air pressure inside the air cylinder 15 is reduced, the spring 5 applies elasticity to the baffle 7, the insertion blocks 8 are inserted into the insertion holes 12, the locking and fixing work of the workpiece 3 is realized, the processing auxiliary time is greatly shortened, the manufacturing efficiency is improved, the structure of the, production management is simplified; the rapid switching of the tool and the workpiece 3 is realized through the tray, the collinear production is realized, and the flexibility is high; the positioning is rapid, and the repetition precision is high; the clamping is stable and reliable; the tool is suitable for the tool requirement of automatic processing.
The convex head body 9 is in a cone structure, the bottom end of the convex head body 9 is welded and fixed on the top surface of the base 1, the outer surfaces of the convex head body 9 and the clamping blocks 10 are smooth, when the workpiece 3 is placed on the base 1, the clamping blocks 10 on the convex head body 9 are matched with the clamping grooves 14 in the grooves 13, the placement position of the workpiece 3 is limited, the inserting blocks 8 are aligned with the inserting holes 12, and the workpiece 3 is quickly positioned.
The side wall of the clamping block 2 is provided with a slotted hole, one end of the insert block 8 penetrates through the slotted hole on the side wall of the clamping block 2 and extends out of the clamping block 2, so that the insert block 8 can be inserted into the jack 12 on the side wall of the workpiece 3, the positioning work of the workpiece 3 is realized, and the replacement and installation are convenient.
The jack 12 is arranged in the middle of the side wall of the workpiece 3, the position of the jack 12 corresponds to the position of the insert block 8, and the insert block 8 can be inserted into the jack 12 to realize the fixing work of the workpiece 3.
Jack 12 is the rectangle structure, piston push pedal 11 is the rectangle structure, and the inner wall contact surface of piston push pedal 11 and jack 12 is smooth, be equipped with air vent 4 on the work piece 3, air vent 4 and cylinder 15 intercommunication, when letting in atmospheric pressure, cylinder 15 control piston push pedal 11 removes to the cylinder 15 outside, make piston push pedal 11 exert pressure to inserted block 8, release the inserted block 8 inside jack 12, work piece 3 can take out, when stopping ventilating, the inside atmospheric pressure of cylinder 15 reduces, spring 5 applys elasticity to baffle 7, make inserted block 8 insert inside jack 12, realize the locking fixed work of work piece 3, processing assistance-time greatly shortens, manufacturing efficiency promotes.
The utility model discloses a theory of operation: when a workpiece 3 is placed on the base 1, the clamping block 10 on the raised head body 9 is matched with the clamping groove 14 in the groove 13 to limit the placement position of the workpiece 3, so that the insert block 8 is aligned with the jack 12, the workpiece 3 is quickly positioned, when air pressure is introduced, the air cylinder 15 controls the piston push plate 11 to move towards the outer side of the air cylinder 15, the piston push plate 11 applies pressure to the insert block 8, the insert block 8 is pushed out of the jack 12, the workpiece 3 can be taken out, when the air pressure in the air cylinder 15 is reduced when the air pressure is stopped, the spring 5 applies elasticity to the baffle 7, so that the insert block 8 is inserted into the jack 12, the locking and fixing work of the workpiece 3 is realized, the processing auxiliary time is greatly shortened, the manufacturing efficiency is improved, the clamp structure and the design are modularized and standardized, and the; the rapid switching of the tool and the workpiece 3 is realized through the tray, the collinear production is realized, and the flexibility is high; the positioning is rapid, and the repetition precision is high; the clamping is stable and reliable; the tool is suitable for the tool requirement of automatic processing.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The quick-change clamp capable of being quickly replaced, installed and positioned is characterized by comprising a base (1), a workpiece (3) and a raised head body (9), wherein two clamping blocks (2) are arranged on the top of the base (1) side by side, the raised head body (9) is arranged on the top surface of the base (1) between the two clamping blocks (2), two clamping blocks (10) are symmetrically arranged on the top surface of the raised head body (9), rectangular grooves (6) are formed in the two clamping blocks (2), a baffle (7) is arranged in each rectangular groove (6), one side of each baffle (7) is fixedly connected with an inserting block (8), and a spring (5) is arranged between the other side of each baffle (7) and the side wall of each rectangular groove (6);
the side wall of the workpiece (3) is provided with a jack (12), the inside of the workpiece (3) on the inner side of the jack (12) is provided with a cylinder (15), the inside of the cylinder (15) is provided with a piston push plate (11), one end of the piston push plate (11) is arranged in the cylinder (15), the other end of the piston push plate (11) is arranged in the jack (12), the middle position of the bottom surface of the workpiece (3) is provided with a groove (13), the inner wall of the groove (13) is symmetrically provided with two clamping grooves (14), and the clamping block (10) is arranged in the clamping groove (14).
2. The quick-change clamp capable of being quickly replaced and positioned according to claim 1, wherein the head body (9) is of a cone structure, the bottom end of the head body (9) is welded and fixed on the top surface of the base (1), and the outer surfaces of the head body (9) and the clamping block (10) are smooth.
3. A quick-change clamp capable of being quickly replaced and positioned according to claim 1, wherein the side wall of the clamping block (2) is provided with a slotted hole, and one end of the inserting block (8) passes through the slotted hole on the side wall of the clamping block (2) and extends out of the clamping block (2).
4. A quick-change clamp capable of being quickly repositioned according to claim 1, characterized in that the insertion hole (12) is provided at a central position of the side wall of the workpiece (3), the position of the insertion hole (12) corresponding to the position of the insert block (8).
5. The quick-change clamp capable of being quickly replaced and positioned according to claim 1, wherein the insertion hole (12) is of a rectangular structure, the piston push plate (11) is of a rectangular structure, the contact surface of the piston push plate (11) and the inner wall of the insertion hole (12) is smooth, a vent hole (4) is formed in the workpiece (3), and the vent hole (4) is communicated with the air cylinder (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920706263.2U CN209812146U (en) | 2019-05-16 | 2019-05-16 | Quick-change clamp capable of quickly changing and positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920706263.2U CN209812146U (en) | 2019-05-16 | 2019-05-16 | Quick-change clamp capable of quickly changing and positioning |
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| Publication Number | Publication Date |
|---|---|
| CN209812146U true CN209812146U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920706263.2U Active CN209812146U (en) | 2019-05-16 | 2019-05-16 | Quick-change clamp capable of quickly changing and positioning |
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| CN (1) | CN209812146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917286A (en) * | 2021-03-09 | 2021-06-08 | 上汽通用五菱汽车股份有限公司 | Auxiliary device for replacing hairbrush |
| CN113953677A (en) * | 2020-12-09 | 2022-01-21 | 深圳市拓博瑞激光科技有限公司 | Five-axis high-precision laser cutting machine |
-
2019
- 2019-05-16 CN CN201920706263.2U patent/CN209812146U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953677A (en) * | 2020-12-09 | 2022-01-21 | 深圳市拓博瑞激光科技有限公司 | Five-axis high-precision laser cutting machine |
| CN112917286A (en) * | 2021-03-09 | 2021-06-08 | 上汽通用五菱汽车股份有限公司 | Auxiliary device for replacing hairbrush |
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