CN107052851A - A kind of clamping device suitable for variously-shaped workpiece - Google Patents

A kind of clamping device suitable for variously-shaped workpiece Download PDF

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Publication number
CN107052851A
CN107052851A CN201710411134.6A CN201710411134A CN107052851A CN 107052851 A CN107052851 A CN 107052851A CN 201710411134 A CN201710411134 A CN 201710411134A CN 107052851 A CN107052851 A CN 107052851A
Authority
CN
China
Prior art keywords
screw
workpiece
screw mandrel
clamping
variously
Prior art date
Application number
CN201710411134.6A
Other languages
Chinese (zh)
Inventor
张春宜
李志飞
Original Assignee
哈尔滨理工大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 哈尔滨理工大学 filed Critical 哈尔滨理工大学
Priority to CN201710411134.6A priority Critical patent/CN107052851A/en
Publication of CN107052851A publication Critical patent/CN107052851A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

Abstract

The present invention is a kind of clamping device suitable for variously-shaped workpiece, including bottom plate, 8 specification identical blocks and 8 specification identical screw mandrels.Screw thread on wherein each screw mandrel and constitute screw-rod structure with the screwed hole on each corresponding block.Workpiece need to be only placed on when needing and clamping a workpiece in the middle of bottom plate, then rotate forward 8 screw mandrels respectively, screw mandrel is moved forward, until the head of each screw mandrel is by Work-sheet pressing.The device is adapted to clamp variously-shaped workpiece, solves the problem of some complex parts are difficult to effective clamp, and the equipment mechanism is simply easily worked, and manufacturing cost is low, is adapted to mechanical field.

Description

A kind of clamping device suitable for variously-shaped workpiece

Technical field

The invention belongs to mechanical major field.Make it that clamping workpiece can be pressed in eight directions by 8 screw-rod structures Tightly, so that workpiece is clamped.It is adapted to work piece holder frock field.

Background technology

As the industries such as machinery are goed deep into processing and manufacturing and material each mechanical property research, as process it is various it is complicated Longitudinal force vertical force of structure and test material etc..In order to ensure to manufacture and test needs and the safety of personnel, many situations Under be required for one end of workpiece being clamped fixation, but be due to that processing and experiment Workpiece structure are varied, how to find A kind of device for going for clamping variously-shaped workpiece is direction that countless technical staff are studying.

Under this background, using multiple clamping directions, each clamping direction is non-interference, as the important of the field Research contents.For it is existing clamp equipment deficiency, start with terms of mechanism improvement, Workpiece clamping device structure has been carried out compared with System and in-depth study.

The content of the invention

The invention aims to overcome the weak point that above-mentioned prior art is present, and devise a kind of be applied to respectively The clamping device of shape workpiece is planted, workpiece are clamped by 8 screw-rod structures, 8 directions, it is suitable for clamping variously-shaped work Part.

The present invention is a kind of clamping device suitable for variously-shaped workpiece, including:Bottom plate, 8 specification identical blocks With 8 specification identical screw mandrels.Wherein 8 blocks and bottom plate by being welded to connect, wherein screw thread on each screw mandrel and with it is each Screw-rod structure is constituted from the screwed hole on corresponding block.Workpiece need to only be put in the soleplate when needing and clamping a workpiece Between, 8 screw mandrels are then being rotated forward respectively, until the head of each screw mandrel is by Work-sheet pressing.When needing to remove workpiece, Each screw mandrel need to only be inverted.The device is adapted to clamp variously-shaped workpiece, solves some complex parts and is difficult to effectively The problem of clamping, and the equipment mechanism is simple, be easily worked, manufacturing cost is low.It is adapted to mechanical field.

Beneficial effect:The device is adapted to clamp variously-shaped workpiece, solves some complex parts and is difficult to what is effectively clamped Problem, and the equipment mechanism is simply easily worked.So while the simple easy processing of one-object-many-purposes and mechanism is greatly reduced The production cost of the device.

Brief description of the drawings

For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.

Fig. 1 is base arrangement schematic diagram.

Fig. 2 is stop block structure schematic diagram.

Fig. 3 is screw structure schematic diagram.

Fig. 4 is a kind of general assembly drawing of clamping device suitable for variously-shaped workpiece.

Fig. 5 is the working condition that a kind of clamping device suitable for variously-shaped workpiece is clamped to a certain complex-shaped workpieces Figure.

Embodiment

It is specific below by what is shown in accompanying drawing to make the object, technical solutions and advantages of the present invention of greater clarity Implement to describe the present invention.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit the scope of the present invention. In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring the general of the present invention Read.

The structure composition of the present invention as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5.A kind of folder suitable for variously-shaped workpiece Tight device, including bottom plate(1), 8 specification identical blocks(2)With 8 specification identical screw mandrels(3).Wherein 8 blocks(2) And bottom plate(1)By being welded to connect, welding position is as shown in Figure 4.Wherein each screw mandrel(3)On screw thread and with each it is corresponding Block(2)On screwed hole composition screw-rod structure, concrete structure is as shown in Figure 4.Work as screw mandrel(3)Rotate forward, in screw-rod structure The lower screw mandrel of effect(3)Move forward, work as screw mandrel(3)Reversion, the screw mandrel in the presence of screw-rod structure(3)It is moved rearwards by.Work as needs Only workpiece need to be placed on bottom plate when clamping a workpiece(1)Then centre, placement location as shown in figure 5, rotating forward 8 silks respectively Bar(3), until each screw mandrel(3)Head all by Work-sheet pressing.Only need to be by screw mandrel when needing to remove workpiece(3)Reversion .

The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not considered as being limited by the foregoing description, merely illustrating the principles of the invention described in description above, Without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, and these changes and improvements are all Fall into scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (1)

1. a kind of clamping device suitable for variously-shaped workpiece, including bottom plate(1), 8 specification identical blocks(2)With 8 Specification identical screw mandrel(3);Wherein 8 blocks(2)And bottom plate(1)By being welded to connect;Wherein each screw mandrel(3)On screw thread With with each corresponding block(2)On screwed hole composition screw-rod structure;Work as screw mandrel(3)Rotate forward, screw mandrel(3)Move forward, Work as screw mandrel(3)Reversion, screw mandrel(3)It is moved rearwards by;Only workpiece need to be placed on bottom plate when needing and clamping a workpiece(1)Centre, Then 8 screw mandrels are being rotated forward respectively(3), until each screw mandrel(3)Head all by Work-sheet pressing;When needs remove clamping Workpiece when only need to be by screw mandrel(3)Reversion.
CN201710411134.6A 2017-06-05 2017-06-05 A kind of clamping device suitable for variously-shaped workpiece CN107052851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710411134.6A CN107052851A (en) 2017-06-05 2017-06-05 A kind of clamping device suitable for variously-shaped workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710411134.6A CN107052851A (en) 2017-06-05 2017-06-05 A kind of clamping device suitable for variously-shaped workpiece

Publications (1)

Publication Number Publication Date
CN107052851A true CN107052851A (en) 2017-08-18

Family

ID=59615875

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710411134.6A CN107052851A (en) 2017-06-05 2017-06-05 A kind of clamping device suitable for variously-shaped workpiece

Country Status (1)

Country Link
CN (1) CN107052851A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132516A (en) * 1982-12-16 1984-07-11 Aioi Seika Kabushiki Kaisha Slide wedge clamps
CN205290427U (en) * 2015-12-18 2016-06-08 许昌远东传动轴股份有限公司 End tooth flange milling machine fixture
CN205465301U (en) * 2016-03-11 2016-08-17 山东远大特材科技股份有限公司 Tool
CN205765755U (en) * 2016-05-30 2016-12-07 天津市龙云精工机械有限公司 A kind of fixture
CN205870048U (en) * 2016-08-15 2017-01-11 济宁市技师学院 A jig for pressing from both sides multiform form metal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132516A (en) * 1982-12-16 1984-07-11 Aioi Seika Kabushiki Kaisha Slide wedge clamps
CN205290427U (en) * 2015-12-18 2016-06-08 许昌远东传动轴股份有限公司 End tooth flange milling machine fixture
CN205465301U (en) * 2016-03-11 2016-08-17 山东远大特材科技股份有限公司 Tool
CN205765755U (en) * 2016-05-30 2016-12-07 天津市龙云精工机械有限公司 A kind of fixture
CN205870048U (en) * 2016-08-15 2017-01-11 济宁市技师学院 A jig for pressing from both sides multiform form metal

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Application publication date: 20170818