CN208867041U - A kind of special-shaped workpiece fixture - Google Patents

A kind of special-shaped workpiece fixture Download PDF

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Publication number
CN208867041U
CN208867041U CN201821583769.0U CN201821583769U CN208867041U CN 208867041 U CN208867041 U CN 208867041U CN 201821583769 U CN201821583769 U CN 201821583769U CN 208867041 U CN208867041 U CN 208867041U
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CN
China
Prior art keywords
special
cylinder
support frame
guide rail
shaped workpiece
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Active
Application number
CN201821583769.0U
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Chinese (zh)
Inventor
范胤清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Jiaquan Precision Machinery Co Ltd
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Suzhou Jiaquan Precision Machinery Co Ltd
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Priority to CN201821583769.0U priority Critical patent/CN208867041U/en
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Abstract

The utility model relates to a kind of special-shaped workpiece fixtures, including bottom plate, guide rail, the first cylinder, compact heap, the second cylinder and special-shaped slot;Support frame is provided on the bottom plate, support frame as described above top is in cross, the guide rail is located at the criss-cross lower end surface of support frame, first cylinder is located on the sliding block of guide rail, first cylinder is fixedly connected by piston rod with compact heap, the compact heap be in U-shape and there are two, second cylinder is fixedly connected by piston rod with push plate.A kind of special-shaped workpiece fixture of the utility model can carry out whole be accurately positioned to special-shaped workpiece and fix and clamp, and guarantee structural stability, simple for structure, easy to operate.

Description

A kind of special-shaped workpiece fixture
Technical field
The utility model relates to piece-holder fields, and in particular to a kind of special-shaped workpiece fixture.
Background technique
Fixture is used to fix processing object during referring to machine-building, keeps processing object position accurate, to receive construction Or the device of detection.Fixture type can be divided by handling characteristics: 1. universal fixture, 2. specificity fixture, 3. flexible jig, The special fixture that can be replaced or adjusted components.4. built-up jig is made of the standardized component of different shape, specification and purposes Fixture, the single-piece often replaced suitable for trial production of new products and product, small serial production and temporary duty.
And fixation and clamping for some special-shaped workpieces, it needs to carry out fixture design according to workpiece itself.Therefore, some Universal fixturing cannot accurately fix special-shaped workpiece position, cause workpieces processing tilt and it is unstable, and then give subsequent workpiece processing Increase difficulty.
Utility model content
The purpose of this utility model is: providing a kind of special-shaped workpiece fixture, whole accurate positioning can be carried out to special-shaped workpiece Fixed and clamping, guarantees structural stability.
To achieve the goals above, the utility model provides the following technical solution:
A kind of special-shaped workpiece fixture, including bottom plate, guide rail, the first cylinder, compact heap, the second cylinder and special-shaped slot;Institute It states and is provided with support frame on bottom plate, support frame as described above top is in cross, and the guide rail is located at the criss-cross lower end surface of support frame, First cylinder is located on the sliding block of guide rail, and first cylinder is fixedly connected by piston rod with compact heap, the compression Block be in U-shape and there are two, second cylinder is fixedly connected by piston rod with push plate.
Further, semiorbicular locating piece is provided on the bottom plate, the locating piece is specially two, the positioning Block is corresponding with special-shaped groove location.
Further, second cylinder is located at the inner surface lower part of support frame, second cylinder there are two and two A piston rod coaxial arrangement.
Further, the sliding block on the guide rail is provided with set screw, and rail length direction both ends are provided with gear Plate.
Further, support frame as described above upper surface is provided with hand-operated valve, and support frame as described above side surface is provided with handle.
The utility model has the following beneficial effects: a kind of special-shaped workpiece fixture, by bottom plate, guide rail, the first cylinder, compresses Block, the second cylinder, push plate, special-shaped slot and locating piece are used cooperatively, and are guaranteed the stability of special-shaped workpiece clamping, are improved processing Accuracy reduces difficulty of processing, reduces the defect rate of processing, improves processing efficiency, increases enterprise's income, simple for structure, It is easy to operate.
Detailed description of the invention
Fig. 1 is a kind of special-shaped workpiece fixture axonometric drawing of the utility model.
Fig. 2 is a kind of special-shaped workpiece fixture main view of the utility model.
Fig. 3 is a kind of workpiece axonometric drawing of special-shaped workpiece fixture of the utility model.
Fig. 4 is a kind of workpiece top view of special-shaped workpiece fixture of the utility model.
In figure: 1, bottom plate;2, support frame;3, hand-operated valve;4, handle;5, guide rail;6, baffle;7, set screw;8, sliding block; 9, the first cylinder;10, compact heap;11, the second cylinder;12, push plate;13, special-shaped slot;14, locating piece;15, workpiece.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the utility model is described in further detail.It should be appreciated that specific embodiment described herein is only to explain this Utility model is not used to limit the utility model.
Referring to figs. 1 to Fig. 4, a kind of special-shaped workpiece fixture, including bottom plate 1, guide rail 5, the first cylinder 9, compact heap 10, second Cylinder 11 and special-shaped slot 13;Support frame 2 is provided on the bottom plate 1,2 top of support frame as described above is in cross, the guide rail 5 Positioned at the criss-cross lower end surface of support frame 2, first cylinder 9 is located on the sliding block 8 of guide rail 5, and first cylinder 9 passes through work Stopper rod is fixedly connected with compact heap 10, and for making 10 top tight workpiece 15 of compact heap, the compact heap 10 is in U-shape simultaneously the first cylinder 9 There are two and, second cylinder 11 is fixedly connected by piston rod with push plate 12, and the second cylinder 11 is used to press by push plate 12 The shape of clamping of workpieces 15, special-shaped slot 13 is matched with the profiled section of workpiece 15.
Semiorbicular locating piece 14 is provided on the bottom plate 1, the locating piece 14 is specially two, the locating piece 14 Corresponding with 13 position of special-shaped slot, locating piece 14 is for fixing workpiece 15.
Second cylinder 11 is located at the inner surface lower part of support frame 2, and there are two second cylinders 11 and two work Stopper rod coaxial arrangement.
Sliding block 8 on the guide rail 5 is provided with set screw 7, and set screw 7 is used to fix the position of sliding block 8, described to lead 5 length direction both ends of rail are provided with baffle 6, and baffle 6 is for limiting 8 sliding position of sliding block.
2 upper surface of support frame as described above is provided with hand-operated valve 3, and the side surface outside support frame as described above 2 is provided with handle 4.
The working principle of the utility model are as follows: placed firstly, this fixture is stablized, make 15 profiled section of workpiece and special-shaped slot 13 match;Secondly, adjusting 9 position of the first cylinder on guide rail 5, screwed in place screw 7 fixes the first cylinder 9 Position;In turn, rotation manual valve 3 makes the first cylinder 9 by 10 workpiece pressing 15 of compact heap, the second cylinder 11 is made to pass through push plate 12 workpiece pressings 15, meanwhile, 15 position of workpiece is positioned using locating piece 14.
The utility model is not confined to these for being further described to the utility model by above-described embodiment Specific embodiment.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., It is interpreted as being within the protection scope of the utility model.

Claims (5)

1. a kind of special-shaped workpiece fixture, it is characterised in that: including bottom plate (1), guide rail (5), the first cylinder (9), compact heap (10), Second cylinder (11) and special-shaped slot (13);It is provided with support frame (2) on the bottom plate (1), support frame as described above (2) top is in ten Font, the guide rail (5) are located at support frame (2) criss-cross lower end surface, and first cylinder (9) is located at the sliding block of guide rail (5) (8) on, first cylinder (9) is fixedly connected by piston rod with compact heap (10), and the compact heap (10) is in U-shape and has Two, second cylinder (11) is fixedly connected by piston rod with push plate (12).
2. a kind of special-shaped workpiece fixture according to claim 1, it is characterised in that: be provided with semi-ring on the bottom plate (1) The locating piece (14) of shape, the locating piece (14) is specially two, and the locating piece (14) is corresponding with special-shaped slot (13) position.
3. a kind of special-shaped workpiece fixture according to claim 1, it is characterised in that: second cylinder (11) is located at support The inner surface lower part of frame (2), there are two second cylinders (11) and two piston rods coaxial arrangements.
4. a kind of special-shaped workpiece fixture according to claim 1, it is characterised in that: the sliding block (8) on the guide rail (5) is set It is equipped with set screw (7), guide rail (5) the length direction both ends are provided with baffle (6).
5. a kind of special-shaped workpiece fixture according to claim 1, it is characterised in that: the setting of support frame as described above (2) upper surface Have hand-operated valve (3), the external side surface of support frame as described above (2) is provided with handle (4).
CN201821583769.0U 2018-09-28 2018-09-28 A kind of special-shaped workpiece fixture Active CN208867041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821583769.0U CN208867041U (en) 2018-09-28 2018-09-28 A kind of special-shaped workpiece fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821583769.0U CN208867041U (en) 2018-09-28 2018-09-28 A kind of special-shaped workpiece fixture

Publications (1)

Publication Number Publication Date
CN208867041U true CN208867041U (en) 2019-05-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821583769.0U Active CN208867041U (en) 2018-09-28 2018-09-28 A kind of special-shaped workpiece fixture

Country Status (1)

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CN (1) CN208867041U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112536751A (en) * 2020-11-25 2021-03-23 航天科工哈尔滨风华有限公司电站设备分公司 Adjustable disassembling and assembling tool device of irregular-shaped pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112536751A (en) * 2020-11-25 2021-03-23 航天科工哈尔滨风华有限公司电站设备分公司 Adjustable disassembling and assembling tool device of irregular-shaped pump
CN112536751B (en) * 2020-11-25 2022-04-05 航天科工哈尔滨风华有限公司电站设备分公司 Adjustable disassembling and assembling tool device of irregular-shaped pump

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