CN214770608U - Special multi-station pneumatic clamp - Google Patents

Special multi-station pneumatic clamp Download PDF

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Publication number
CN214770608U
CN214770608U CN202120706063.4U CN202120706063U CN214770608U CN 214770608 U CN214770608 U CN 214770608U CN 202120706063 U CN202120706063 U CN 202120706063U CN 214770608 U CN214770608 U CN 214770608U
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China
Prior art keywords
bottom plate
block
plate
positioning blocks
supporting vertical
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CN202120706063.4U
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Chinese (zh)
Inventor
陈远
陈拂
陈建
田海军
刘超
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Qingdao Botai Auto Parts Co ltd
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Qingdao Botai Auto Parts Co ltd
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Abstract

The utility model relates to the technical field related to pneumatic fixtures, in particular to a special multi-station pneumatic fixture, which comprises a bottom plate, a fixture supporting vertical plate and an upper bottom plate, wherein the bottom plate and the upper bottom plate are fixedly connected through the supporting vertical plate, the supporting vertical plate is provided with three supporting plates at equal intervals between the bottom plate and the upper bottom plate, and the bottom plate, the upper bottom plate and the supporting vertical plate are positioned and fixed through fixing screws; through setting up the bottom plate, the multistation air jig that anchor clamps support riser and upper plate combination constitute, and through set up the cylinder on the bottom plate, and set up middle locating piece at the upper surface of upper plate, side locating piece and movable locating piece, thereby original manual clamping mode has been improved, it is pneumatic tight to change into, and be many processing by original many singlets processing design, and the work efficiency is improved, reduce manufacturing error, improve the equipment utilization rate, can effectual improvement production efficiency and realize big automated production in batches, reduce product weight, and save manufacturing cost.

Description

Special multi-station pneumatic clamp
Technical Field
The utility model relates to a pneumatic fixture correlation technique field specifically is a special multistation pneumatic fixture.
Background
The existing clamps are divided into hydraulic clamps, pneumatic clamps and common manual clamps, the hydraulic clamps have high precision, large clamping force, stability, complex manufacturing process and high cost. The pneumatic clamp is provided with a hydraulic station, the pneumatic clamp has high precision, a clamping mechanism needs to be designed with a force increasing mechanism and cannot be directly used as a clamping source, so that the problems of complex design structure, complex manufacturing process, lower cost relative to hydraulic pressure, capability of being used in places with air sources, simple structure and low precision of a common manual clamp, slow clamping and clamping of screws, long time and the like are solved; therefore, the utility model provides a special multistation air jig is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special multistation air jig to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a special multi-station pneumatic clamp comprises a bottom plate, clamp supporting vertical plates and an upper bottom plate, wherein the bottom plate and the upper bottom plate are fixedly connected through the supporting vertical plates, the supporting vertical plates are arranged at three equal intervals between the bottom plate and the upper bottom plate, the upper bottom plate and the supporting vertical plates are fixedly positioned through fixing screws, a manual switch is arranged on the supporting vertical plate close to the front side, a placing groove is formed in the upper bottom plate, a middle positioning block is fixedly arranged in the middle of the upper bottom plate, side positioning blocks are fixedly arranged on two sides of the upper bottom plate, movable positioning blocks are arranged between the middle positioning block and the side positioning blocks in pairs, air cylinders are symmetrically arranged between the side positioning blocks and the movable positioning blocks and between the middle positioning block and the movable positioning blocks, and air cylinders are fixedly arranged on the bottom plate, the air pipe is connected with air supply equipment through a secondary air pipe, a manual switch and a main air pipe, a pull rod is connected onto a telescopic rod of the air cylinder, a downward-pressing inclined block is installed on the pull rod, and the downward-pressing inclined block is arranged in a chute between the same pair of movable positioning blocks.
Preferably, the cross section of the downward-pressing inclined block is in an inverted isosceles trapezoid shape, the slope of the waist edge of the downward-pressing inclined block is matched with the slope of the inclined surface of the chute, and when the downward-pressing inclined block moves to the lowest end position, the movable positioning block, the corresponding middle positioning block and the corresponding side positioning blocks clamp the workpiece.
Preferably, the shapes of the notches on the two sides of the workpiece are matched with the shapes of the convex sections at the edge positions of the middle positioning block, the side positioning blocks and the movable positioning blocks, and the bottom plate of the workpiece is positioned and clamped through the positioning blocks on the two sides.
Preferably, the thickness value of the vertical plate body of the workpiece is smaller than the width value of the notch of the placing groove, and when the workpiece is actually machined, the vertical plate body of the workpiece is inserted into the placing groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the multi-station pneumatic clamp is formed by combining the bottom plate, the clamp supporting vertical plate and the upper bottom plate, the air cylinder is arranged on the bottom plate, and the middle positioning block, the side positioning block and the movable positioning block are arranged on the upper surface of the upper bottom plate, so that the original manual clamping mode is improved, the pneumatic clamping mode is changed into the pneumatic clamping mode, the original multi-piece processing mode is changed into multi-piece processing, the working efficiency is improved, the manufacturing error is reduced, the equipment utilization rate is improved, the production efficiency can be effectively improved, the mass automatic production can be realized, the product weight is reduced, and the production cost is saved;
2. and through setting up the pull rod and pushing down the sloping block to through single pushing down the sloping block to drive two movable locating pieces, thereby optimized the drive element of multistation pneumatic jig, thereby make the drive structure of multistation pneumatic jig simplify, thereby it carries out routine maintenance to be convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the workpiece structure of the present invention;
fig. 4 is a bottom view of the workpiece of the present invention.
In the figure: the device comprises a bottom plate 1, a clamp supporting vertical plate 2, an upper bottom plate 3, a manual switch 4, a middle positioning block 5, a side positioning block 6, a movable positioning block 7, a cylinder 8, a pull rod 9, a pressing inclined block 10, a placing groove 11 and a workpiece 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a special multi-station pneumatic clamp comprises a bottom plate 1, a clamp supporting vertical plate 2 and an upper bottom plate 3, wherein the bottom plate 1 and the upper bottom plate 3 are fixedly connected through the supporting vertical plate 2, three supporting vertical plates 2 are arranged between the bottom plate 1 and the upper bottom plate 3 at equal intervals, the bottom plate 1, the upper bottom plate 3 and the supporting vertical plates 2 are fixedly positioned through fixing screws, a manual switch 4 is arranged on the supporting vertical plate 2 close to the front side, a placing groove 11 is formed in the upper bottom plate 3, a middle positioning block 5 is fixedly arranged in the middle of the upper bottom plate 3, side positioning blocks 6 are fixedly arranged on two sides of the upper bottom plate 3, a movable positioning block 7 is arranged between the middle positioning block 5 and the side positioning block 6, the movable positioning blocks 7 are arranged in pairs, the side positioning blocks 6 and the movable positioning block 7, and the middle positioning block 5 and the movable positioning block 7 are symmetrically arranged through the placing grooves 11, the bottom plate 1 is fixedly provided with an air cylinder 8, an air pipe of the air cylinder is connected with air supply equipment through a secondary air pipe, a manual switch 4 and a main air pipe, a telescopic rod of the air cylinder 8 is connected with a pull rod 9, a lower-pressure inclined block 10 is arranged on the pull rod 9, the lower-pressure inclined block 10 is arranged in a chute between the same pair of movable positioning blocks 7, a multi-station pneumatic clamp formed by combining the bottom plate 1, a clamp supporting vertical plate 2 and an upper bottom plate 3 is arranged, the air cylinder 8 is arranged on the bottom plate 1, and a middle positioning block 5, a side positioning block 6 and the movable positioning blocks 7 are arranged on the upper surface of the upper bottom plate 3, so that the original manual clamping mode is improved, pneumatic clamping is changed, the original multi-piece processing mode is designed into multi-piece processing, the working efficiency is improved, the manufacturing error is reduced, the equipment utilization rate is improved, the production efficiency can be effectively improved, and the automatic production on a large scale can be realized, the weight of the product is reduced, and the production cost is saved.
The section of the lower inclined pressing block 10 is in an inverted isosceles trapezoid shape, the slope of the waist edge of the lower inclined pressing block 10 is matched with the slope of the inclined surface of the chute, when the lower inclined pressing block 10 moves to the lowest end position, the movable positioning block 7, the corresponding middle positioning block 5 and the corresponding side positioning block 6 clamp the workpiece 12, and the pull rod 9 and the lower inclined pressing block 10 are arranged, so that the two movable positioning blocks 7 are driven by the single lower inclined pressing block 10, the driving element of the pneumatic multi-station clamp is optimized, the driving structure of the multi-station pneumatic clamp is simplified, and the daily maintenance of the multi-station pneumatic clamp is facilitated;
the shapes of the notches on the two sides of the workpiece 12 are matched with the shapes of the convex sections at the edge positions of the middle positioning block 5, the side positioning blocks 6 and the movable positioning block 7, and the bottom plate of the workpiece 12 is positioned and clamped through the positioning blocks on the two sides;
the thickness value of the vertical plate body of the workpiece 12 is smaller than the width value of the notch of the placing groove 11, and the vertical plate body of the workpiece 12 is inserted into the placing groove 11 during actual processing;
the working principle is as follows: the multi-station pneumatic clamp is formed by combining the bottom plate 1, the clamp supporting vertical plate 2 and the upper bottom plate 3, the cylinder 8 is arranged on the bottom plate 1, and the middle positioning block 5, the side positioning block 6 and the movable positioning block 7 are arranged on the upper surface of the upper bottom plate 3, so that the original manual clamping mode is improved, the pneumatic clamping mode is changed into a pneumatic clamping mode, the original multi-piece machining mode is designed into multi-piece machining, the working efficiency is improved, the manufacturing error is reduced, the equipment utilization rate is improved, the production efficiency can be effectively improved, large-batch automatic production can be realized, the product weight is reduced, the production cost is saved, the pull rod 9 and the pressing inclined block 10 are arranged, so that the two movable positioning blocks 7 are driven by the single pressing inclined block 10, the driving element of the multi-station pneumatic clamp is optimized, and the driving structure of the multi-station pneumatic clamp is simplified, thereby it carries out routine maintenance to be convenient for, during the in-service use, through putting work piece 12 on the locating piece of upper plate 3 in proper order, then through drive pull rod 9 to drive down and press sloping block 10, thereby drive the extrusion of the movable locating piece 7 of the same group to both sides through pressing down sloping block 10, thereby fix a position the clamp to work piece 12 and press from both sides tightly, then carry out follow-up processing to work piece 12 can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a special multistation air jig, includes bottom plate (1), anchor clamps support riser (2) and upper plate (3), its characterized in that: the movable positioning block is characterized in that the bottom plate (1) and the upper base plate (3) are fixedly connected through a supporting vertical plate (2), the supporting vertical plate (2) is provided with three supporting vertical plates (2) at equal intervals, the bottom plate (1), the upper base plate (3) and the supporting vertical plates (2) are fixedly positioned through fixing screws, a manual switch (4) is arranged on the supporting vertical plate (2) close to the front side, a placing groove (11) is formed in the upper base plate (3), a middle positioning block (5) is fixedly arranged in the middle of the upper base plate (3), side positioning blocks (6) are fixedly arranged on two sides of the upper base plate (3), a movable positioning block (7) is arranged between the middle positioning block (5) and the side positioning blocks (6), the movable positioning blocks (7) are arranged in pairs, and the side positioning blocks (6) and the movable positioning blocks (7) are arranged between the side positioning blocks (6) and the movable positioning blocks (7), All carry out the symmetry with standing groove (11) and set up between middle locating piece (5) and activity locating piece (7), fixed mounting has cylinder (8) on bottom plate (1), and its trachea is connected with air feeder for passing through secondary trachea, hand switch (4), main trachea, be connected with pull rod (9) on the telescopic link of cylinder (8), install on pull rod (9) and push down sloping block (10), push down sloping block (10) and set up for being located with among the chute between activity locating piece (7).
2. The special multi-station pneumatic clamp according to claim 1, wherein: the section of the downward-pressing inclined block (10) is in an inverted isosceles trapezoid shape, the slope of the waist edge of the downward-pressing inclined block (10) is matched with the slope of the inclined surface of the chute, and when the downward-pressing inclined block (10) moves to the lowest end position, the movable positioning block (7) of the downward-pressing inclined block, the corresponding middle positioning block (5) and the corresponding side positioning block (6) clamp the workpiece (12).
3. The special multi-station pneumatic clamp according to claim 2, wherein: the shapes of the notches on the two sides of the workpiece (12) are matched with the shapes of the convex sections at the edge positions of the middle positioning block (5), the side positioning blocks (6) and the movable positioning blocks (7), and the bottom plate of the workpiece (12) is positioned and clamped through the positioning blocks on the two sides.
4. The special multi-station pneumatic clamp according to claim 2, wherein: the thickness value of the vertical plate body of the workpiece (12) is smaller than the width value of the notch of the placing groove (11), and the vertical plate body of the workpiece (12) is inserted into the placing groove (11) during actual machining.
CN202120706063.4U 2021-04-08 2021-04-08 Special multi-station pneumatic clamp Active CN214770608U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120706063.4U CN214770608U (en) 2021-04-08 2021-04-08 Special multi-station pneumatic clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120706063.4U CN214770608U (en) 2021-04-08 2021-04-08 Special multi-station pneumatic clamp

Publications (1)

Publication Number Publication Date
CN214770608U true CN214770608U (en) 2021-11-19

Family

ID=78669825

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120706063.4U Active CN214770608U (en) 2021-04-08 2021-04-08 Special multi-station pneumatic clamp

Country Status (1)

Country Link
CN (1) CN214770608U (en)

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