CN207807164U - A kind of spring chuck tool fixture - Google Patents

A kind of spring chuck tool fixture Download PDF

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Publication number
CN207807164U
CN207807164U CN201721782508.7U CN201721782508U CN207807164U CN 207807164 U CN207807164 U CN 207807164U CN 201721782508 U CN201721782508 U CN 201721782508U CN 207807164 U CN207807164 U CN 207807164U
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China
Prior art keywords
pressing plate
spring
clamping column
screw
workpiece
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Active
Application number
CN201721782508.7U
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Chinese (zh)
Inventor
刘伟革
童海林
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Kunshan Xuzheng Precision Machinery Co Ltd
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Kunshan Xuzheng Precision Machinery Co Ltd
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Priority to CN201721782508.7U priority Critical patent/CN207807164U/en
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Abstract

The utility model discloses a kind of spring chuck tool fixtures, including bottom plate, pressing plate and spring, the both sides on bottom plate top are connected with pressing plate by spring respectively, the both ends of pressing plate, which are run through, is equipped with guide post, and the both sides of pressing plate offer a pair of of locking circular hole, and the inside at pressing plate both ends, which is run through, is equipped with clamping column, locking slot is offered in the middle part of clamping column, the middle part of pressing plate, which is run through, is equipped with fixed cylinder, and the inside of fixed cylinder is interspersed to be connected with screw, and the top of screw is fixed with stubborn disk.The design for the clamping column that the utility model is equipped with can be clamped round piece using the plasticity and intensity of clamping column itself, then by the cooperation of spring and pressing plate, push pressing plate using the elastic force of spring so that the workpiece positioned at clamping column workpiece mounting hole is clamped;The matching for locking circular hole, locking slot and locking pin, can lock the pressing plate of clamping workpiece, and pressing plate decline workpiece when processing is avoided to drop out.

Description

A kind of spring chuck tool fixture
Technical field
The utility model is related to a kind of frock clamp, specially a kind of spring chuck tool fixture.
Background technology
In the processing of workpiece, machine tooling is used sometimes, uses manpower to process sometimes, round piece is due to bad solid Fixed, most of in processing is all to use machine tooling, this creates the terminal larger limitation, traditional clamping tooling one Secondary that a workpiece can only be clamped and be processed, working efficiency is very low, and work piece holder is complicated, and clamping step is numerous It is trivial, therefore we make this improvement, propose a kind of spring chuck tool fixture.
Utility model content
Defect complicated, that processing efficiency is low is fixed to solve frock clamp of the existing technology, the utility model provides A kind of spring chuck tool fixture.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of spring chuck tool fixture of the utility model, including bottom plate, pressing plate and spring, the both sides on the bottom plate top Pressing plate is connected with by spring respectively, the both ends of the pressing plate, which are run through, is equipped with guide post, and the both sides of the pressing plate offer A pair of locking circular hole, the inside at the pressing plate both ends, which is run through, is equipped with clamping column, and locking slot is offered in the middle part of the clamping column, described The middle part of pressing plate, which is run through, is equipped with fixed cylinder, and the inside of the fixed cylinder is interspersed to be connected with screw, and the top of the screw, which is fixed, to be set There are stubborn disk, the middle part of the pressing plate bottom end to be equipped with convex block, fluted, the bottom of the groove is opened up in the middle part of the bottom plate top Screw hole is offered, the bottom of the screw is threadedly coupled through convex block with screw hole, and the side of the pressing plate is arranged with sliding rail, institute The top slide for stating sliding rail is connected with sliding block, and the top of the sliding block is fixed with locking pin, the top and both sides of the bottom plate Mounting hole is offered respectively.
Further, the guide post is flexibly connected with pressing plate, and the bottom of guide post is fixedly connected through spring with bottom plate.
Further, the rounded halfpace state in the top of the clamping column, and the top of clamping column is divided into four by two flutings The fixture block of bodies is waited, is workpiece mounting hole at the center on the clamping column top.
Further, the fixed cylinder is fixedly connected with the pressing plate, and fixed cylinder is flexibly connected with screw.
Further, the locking circular hole is opposite with locking groove location.
Compared with prior art, the utility model has the advantages that:This kind of spring chuck tool fixture, clamping column Design, can be clamped round piece using the plasticity and intensity of clamping column itself, then pass through the cooperation of spring and pressing plate, profit Pressing plate is pushed with the elastic force of spring so that the workpiece positioned at clamping column workpiece mounting hole is clamped;Lock circular hole, locking slot and lock The matching tightly sold can lock the pressing plate of clamping workpiece, and pressing plate decline workpiece when processing is avoided to drop out;Inside fixed cylinder The cooperation of the screw and screw hole that are equipped with, can be flexibly so that pressing plate declines and fixes, convenient for taking out the workpiece processed;Two The design of a clamping column may be implemented a fixture and fix two round pieces, improves working efficiency.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of spring chuck tool fixture of the utility model;
Fig. 2 is a kind of part section structural representation of spring chuck tool fixture of the utility model;
Fig. 3 is a kind of clamping column structural schematic diagram of spring chuck tool fixture of the utility model.
In figure:1, bottom plate;2, pressing plate;3, clamping column;4, circular hole is locked;5, spring;6, fixed cylinder;7, disk is twisted;8, mounting hole; 9, screw;10, convex block;11, screw hole;12, locking slot;13, locking pin;14, groove;15, workpiece mounting hole;16, guide post;17、 Sliding rail;18, sliding block.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs. 1-3, a kind of spring chuck tool fixture, including bottom plate 1, pressing plate 2 and spring 5, the two of 1 top of bottom plate Side is connected with pressing plate 2 by spring 5 respectively, and the both ends of pressing plate 2, which are run through, is equipped with guide post 16, and the both sides of pressing plate 2 offer A pair of locking circular hole 4, the inside at 2 both ends of pressing plate, which is run through, is equipped with clamping column 3, and the middle part of clamping column 3 offers locking slot 12, pressing plate 2 Middle part run through and be equipped with fixed cylinder 6, the inside of fixed cylinder 6 is interspersed to be connected with screw 9, and the top of screw 9 is fixed with stubborn disk 7, The middle part of 2 bottom end of pressing plate is equipped with convex block 10, opens up fluted 14 in the middle part of 1 top of bottom plate, the bottom of groove 7 offers screw hole 11, the bottom of screw 9 is threadedly coupled through convex block 10 with screw hole 11, and the side of pressing plate 2 is arranged with sliding rail 17, the top of sliding rail 17 Portion slidably connects sliding block 18, and the top of sliding block 18 is fixed with locking pin 13, and the top and both sides of bottom plate 1 offer peace respectively Fill hole 8.
Wherein, guide post 16 is flexibly connected with pressing plate 2, and the bottom of guide post 16 is fixedly connected through spring 5 with bottom plate 1, is led Column 16 can deflect to avoid pressing plate 2, while guide post 16 can be defined the working range of spring 5, and spring 5 is avoided to distort.
Wherein, the rounded halfpace state in the top of clamping column 3, and the top of clamping column 3 is divided into four by two flutings and waits bodies Fixture block is workpiece mounting hole 15 at the center on 3 top of clamping column, can be carried out to workpiece using the moulding and intensity of clamping column 3 itself Clamping, while coordinating the thrust of spring 5 that four pieces of fixture blocks are mutually tightened, realize the clamping to workpiece.
Wherein, fixed cylinder 6 is fixedly connected with pressing plate 2, and fixed cylinder 6 is flexibly connected with screw 9, twists the mobile drive of disk 7 The movement of fixed cylinder 6, so that the movement of fixed cylinder 6 is with the movement of dynamic pressure plate 2.
Wherein, locking circular hole 4 is opposite with 12 position of locking slot, and pressing plate 2 is fixed by being inserted into locking pin 13.
It should be noted that the utility model is a kind of spring chuck tool fixture, when specific operation, operator can borrow Assistant engineer's tool turns stubborn disk 7, and twisting disk 7 in this way will drive screw 9 to be moved inside screw hole 11, to which pressing plate 2 is begun to decline bullet Spring 5 is compressed, and operator can will need the one end for the round piece processed to be inserted into workpiece mounting hole 15 at this time, then twist Pine twists disk 7 so that and pressing plate 2 rises, and after screw 9 is detached from from screw hole 11, the restoring force of spring 5 can push pressing plate to rise, To which the workpiece in 3 workpiece mounting hole 15 of clamping column to be clamped, then operator can push locking pin 13 manually, will Locking pin 13 sequentially passes through locking circular hole 4 and locking slot 12, can thus be locked to the position of pressing plate 2, avoid workpiece The decline of pressing plate 2 causes workpiece to drop out during processing is clamped;After process finishing, operator can remove sliding block manually Then the locking pin 13 at 18 tops turns stubborn disk 7 so that the decline of pressing plate 2, can thus take out the workpiece processed again; Workpiece if necessary to processing is more, and two workpiece can be inserted into the workpiece at two 3 tops of clamping column respectively by operator simultaneously Inside mounting hole 15, two workpiece of a fixture pair thus may be implemented and be processed, to greatly improve work effect Rate.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of spring chuck tool fixture, including bottom plate (1), pressing plate (2) and spring (5), which is characterized in that the bottom plate (1) both sides on top are connected with pressing plate (2) by spring (5) respectively, and the both ends of the pressing plate (2), which are run through, is equipped with guide post (16), the both sides of the pressing plate (2) offer a pair of of locking circular hole (4), and the inside at pressing plate (2) both ends, which is run through, to be equipped with Clamping column (3) offers locking slot (12) in the middle part of the clamping column (3), and the middle part of the pressing plate (2), which is run through, is equipped with fixed cylinder (6), The inside of the fixed cylinder (6) is interspersed to be connected with screw (9), and the top of the screw (9) is fixed with stubborn disk (7), the pressure The middle part of plate (2) bottom end is equipped with convex block (10), is opened up fluted (14) in the middle part of bottom plate (1) top, the groove (14) Bottom offer screw hole (11), the bottom of the screw (9) is threadedly coupled through convex block (10) with screw hole (11), the pressing plate (2) side is arranged with sliding rail (17), and the top slide of the sliding rail (17) is connected with sliding block (18), the sliding block (18) Top is fixed with locking pin (13), and the top and both sides of the bottom plate (1) offer mounting hole (8) respectively.
2. a kind of spring chuck tool fixture according to claim 1, which is characterized in that the guide post (16) and pressing plate (2) it is flexibly connected, and the bottom of guide post (16) is fixedly connected through spring (5) with bottom plate (1).
3. a kind of spring chuck tool fixture according to claim 1, which is characterized in that the top of the clamping column (3) is in Round halfpace state, and the top of clamping column (3) is slotted by two and is divided into the fixture blocks of four equal bodies, in clamping column (3) top It is workpiece mounting hole (15) at the heart.
4. a kind of spring chuck tool fixture according to claim 1, which is characterized in that the fixed cylinder (6) and pressing plate (2) it is fixedly connected, and fixed cylinder (6) is flexibly connected with screw (9).
5. a kind of spring chuck tool fixture according to claim 1, which is characterized in that the locking circular hole (4) and lock Tight slot (12) position is opposite.
CN201721782508.7U 2017-12-19 2017-12-19 A kind of spring chuck tool fixture Active CN207807164U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721782508.7U CN207807164U (en) 2017-12-19 2017-12-19 A kind of spring chuck tool fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721782508.7U CN207807164U (en) 2017-12-19 2017-12-19 A kind of spring chuck tool fixture

Publications (1)

Publication Number Publication Date
CN207807164U true CN207807164U (en) 2018-09-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721782508.7U Active CN207807164U (en) 2017-12-19 2017-12-19 A kind of spring chuck tool fixture

Country Status (1)

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CN (1) CN207807164U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107891293A (en) * 2017-12-19 2018-04-10 昆山旭正精密机械有限公司 A kind of spring chuck tool fixture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107891293A (en) * 2017-12-19 2018-04-10 昆山旭正精密机械有限公司 A kind of spring chuck tool fixture

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