CN106363428A - Shape follow-up pressing plate device - Google Patents

Shape follow-up pressing plate device Download PDF

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Publication number
CN106363428A
CN106363428A CN201610603859.0A CN201610603859A CN106363428A CN 106363428 A CN106363428 A CN 106363428A CN 201610603859 A CN201610603859 A CN 201610603859A CN 106363428 A CN106363428 A CN 106363428A
Authority
CN
China
Prior art keywords
pressing plate
head
clamping
plane
profile
Prior art date
Application number
CN201610603859.0A
Other languages
Chinese (zh)
Inventor
葛汉武
张友兴
饶鑫宇
Original Assignee
新兴重工湖北三六机械有限公司
新兴重工湖北三六一一机械有限公司
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 新兴重工湖北三六机械有限公司, 新兴重工湖北三六一一机械有限公司 filed Critical 新兴重工湖北三六机械有限公司
Priority to CN201610603859.0A priority Critical patent/CN106363428A/en
Publication of CN106363428A publication Critical patent/CN106363428A/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
    • 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 invention relates to a shape follow-up pressing plate device which comprises a pressing plate rod and two pressing plate heads. A shaft hole is formed in the upper portion of each pressing plate head, a compression face corresponding to the workpiece clamping surface is arranged at the lower portion of each pressing plate head, and each compression face is composed of a plane at the bottom and small transition arc faces on the two sides of the plane; the two pressing plate heads are movably installed at the two ends of the pressing plate rod through bolt shafts inserted into the shaft holes. The pressing plate heads rotate around shafts and can freely rotate within a certain range, the overall stability is good after clamping is completed, and the shape follow-up pressing plate can be more suitable for production conditions with larger cutting force, and is also suitable for production links needing larger pressure. The shape follow-up pressing plate device is simple and compact in overall structure, multiple shape follow-up pressing plate devices can be used in a matched manner, and the application scope is wide.

Description

A kind of profile-followed presser device

Technical field

The present invention relates to a kind of profile-followed presser device.

Background technology

During machine components manufacture or inspection etc., often can use pressing plate clamping, and the clamping part phase at pressing plate two ends It is fixing for product surface, cause and can not reach preferable clamping effect when product fixturing surface profile is discrepant Really.I.e. product clamping face is smooth, two clamping faces in same plane and concordance preferable in the case of, conventional pressing plate (or pressure Tight mechanism) it is capable of stability and the concordance of multiple clamping;And have differences in some clamping facial contours of clamping, rough Or two clamping faces not a plane product when, the problems such as clamping stability difference easily occurs.The present invention can solve the problem that Problem above, it is suitable can be automatically adjusted to product design change in the case that product clamping facial contour has smaller difference Angle, and complete clamping, thus preferably solving such problem.

Content of the invention

Present invention aims to existing pressing plate occurs during difference not to surface of the work (mainly two clamping faces) Can effective clamping, and a kind of overall structure proposing is simple, compact, can multiple use cooperatively, wide application, possess certain adaptation The profile-followed presser device of ability.

The technical scheme is that including pressing plate bar, two pressing plate heads;Described pressing plate head top is provided with axis hole, pressing plate head Bottom is provided with the seal face corresponding with clamping workpiece surface, the little transition of the plane by bottom for the described seal face and plane both sides Cambered surface forms;The bolt axle activity through being plugged at axis hole for the two pressing plate heads is loaded on pressing plate bar two ends.

Described bolt axle includes bolt head, screw rod, the limiting section being connected between bolt head and screw rod, limiting section transversal Area is more than threaded shank cross-sectional area.

Coordinate for gap between described axis hole and bolt axle.

Described pressing plate bar is cylinder, and pressing plate bar is milled with a plane on surface.The Main Function of this plane is to increase pressing plate Bar and the contact area of nut, increased the stability after clamping.

It is provided with the installing hole with the cooperation assembling of stress bolt assembly in the middle part of described pressing plate bar.

Described pressing plate head top is little head, and pressing plate head bottom is enlarged head.

During compression product, pressing plate bar carries the nearly surface of the work of dynamic pressure plate head rest, pressing plate in the presence of stress bolt and nut Head can change the adjust automatically anglec of rotation with the appearance difference in product clamping face, enable the clamping face of pressing plate head bottom all the time with Clamping workpiece face keeps best fit-state, and under the continuation of stress bolt and nut acts on, the final workpiece pressing of depression bar is complete Become clamping.The present invention is suitable for two clamping face angle degree differences or there is the clamping situation of different on surface;The present invention is easy to reality Now and safeguard, the practical, suitability is wide.Pressing plate head pivots, and pressing plate head can be freely rotatable in certain amplitude, and clamping is complete After finishing, overall stability preferably, is suitable for the condition of production of larger cutting force, can equally be well applied to other larger pressure Production link.The present invention is easy to use, can be competent at the station that conventional pressing plate is suitable for, and in clamping workpiece face because of casting, cutting etc. When injustice that reason leads to, deflection, work can be fitted according to the clamping face of the situation adjust automatically pressing plate head in clamping face The clamping face of part simultaneously completes clamping, reaches best clamping effect.

Brief description

Fig. 1 is the structural representation of the present invention.

Fig. 2 is the top view of Fig. 1.

Fig. 3 is the left view of Fig. 1.

Fig. 4 is the structural representation of pressing plate bar 3.

Fig. 5 is the top view of Fig. 4.

Fig. 6 is the structural representation of bolt axle 2.

Fig. 7 is the structural representation of pressing plate head 1.

Fig. 8 is the left view of Fig. 7.

Specific embodiment

In Fig. 1,2,3,4,5, the present invention includes pressing plate head 1, bolt axle 2, pressing plate bar 3.The axis hole 14 of pressing plate head 1 and bolt The axial plane 12 small-gap suture cooperation of axle 2, two sides 16 fall between the mounting head inner side end 11 and spacing end face 13 of bolt axle 2 (size being slightly larger in dimension than between two sides 16 between the dough-making powder 13 of face 11);The external screw thread of bolt axle 2 and pressing plate bar 3 two ends Screwed hole 8 is connected, and spacing end face 13 is fitted with end face 7;Pressing plate head 1 can rotate around bolt axle 2.Pressing plate bar 3 is cylinder, It is provided with the installing hole 9 with the cooperation assembling of stress bolt assembly, stress bolt assembly includes stress bolt 4, nut in the middle part of pressing plate bar 3 5, pressing plate bar 3 surface is milled with a plane 6, this plane increases the contact area of pressing plate bar 3 and nut 5, after increased clamping Stability, two end faces 7 at pressing plate bar 3 two ends are drilled with screwed hole 8.

In Fig. 6, bolt axle 2 outermost has external screw thread 10, and spacing end face 13 is close to root, its external diameter and the axle of external screw thread 10 The diameter in face 12 is consistent, and axial plane 12 other end is connected with the mounting head inner side end 11 of bolt axle.

Fig. 7, in 8,1 point of enlarged head of pressing plate head, little head and two sides 16, little head is mainly drilled with axis hole 14, enlarged head Mainly seal face 15.

During clamping product, pressing plate bar 3 carries dynamic pressure plate head 1 near surface of the work in the presence of equipment appurtenance offer power;With Pressing plate head 1 near workpiece, seal face 15 is less and less with the gap in product clamping face, seal face 15(seal face 15 is by bottom Plane and both sides little transition arcs composition) plane of bottom can be contacted at first with the peak on product clamping face, now press Wrench 1 starts to produce rotation trend in the lower of counteracting force of high point.Pressing plate head 1 continues near surface of the work so that product fills On folder face, more high point are contacted respectively with compression end face 15;Now pressing plate head 1 is contacting product with product clamping face partial points, face Raw counteracting force is sufficiently large, and pressing plate head 1 gradually rotates and the effect adjustment angle according to counteracting force, makes seal face 15 and produces On product clamping face, the plane of high point composition tends to parallel.Continue during the surface of the work in pressing plate head 1, seal face 15 with Angle between product clamping face adjusts further, and finally compression completes clamping;Realize pressing plate head 1 with product fixturing surface outside Deformation adjust automatically completes clamping.

Claims (6)

1. a kind of profile-followed presser device it is characterised in that: include pressing plate bar (3), two pressing plate heads (1);
Described pressing plate head (1) top is provided with axis hole (14), and pressing plate head (1) bottom is provided with the compression corresponding with clamping workpiece surface Face (15), described seal face (15) is made up of the plane of bottom and the little transition cambered surface of plane both sides;
Bolt axle (2) activity through being plugged at axis hole for the two pressing plate heads (1) is loaded on pressing plate bar (3) two ends.
2. profile-followed presser device according to claim 1 it is characterised in that: described bolt axle (2) includes bolt head, spiral shell Bar, the limiting section being connected between bolt head and screw rod, the cross-sectional area of limiting section is more than threaded shank cross-sectional area.
3. profile-followed presser device according to claim 1 it is characterised in that: between described axis hole (14) and bolt axle (2) For gap cooperation.
4. profile-followed presser device according to claim 1 it is characterised in that: described pressing plate bar (3) be cylinder, pressing plate bar (3) plane (6) is milled with surface.
5. profile-followed presser device according to claim 1 it is characterised in that: be provided with and pulling force in the middle part of described pressing plate bar (3) The installing hole (9) of bolt assembly cooperation assembling.
6. profile-followed presser device according to claim 1 it is characterised in that: described pressing plate head (1) top be little head, pressure Wrench (1) bottom is enlarged head.
CN201610603859.0A 2016-07-28 2016-07-28 Shape follow-up pressing plate device CN106363428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610603859.0A CN106363428A (en) 2016-07-28 2016-07-28 Shape follow-up pressing plate device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610603859.0A CN106363428A (en) 2016-07-28 2016-07-28 Shape follow-up pressing plate device

Publications (1)

Publication Number Publication Date
CN106363428A true CN106363428A (en) 2017-02-01

Family

ID=57879160

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610603859.0A CN106363428A (en) 2016-07-28 2016-07-28 Shape follow-up pressing plate device

Country Status (1)

Country Link
CN (1) CN106363428A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003191141A (en) * 2001-12-21 2003-07-08 Kawaguchiko Seimitsu Co Ltd Work clamping device
CN201950590U (en) * 2010-11-26 2011-08-31 谢寄彪 Stepped die clamp
CN104440254A (en) * 2014-11-30 2015-03-25 重庆信奇建材机械制造有限公司 Parallel linkage clamping mechanism
CN104551738A (en) * 2014-12-29 2015-04-29 苏州用朴合金工具有限公司 Multi-workpiece linkage clamping device
CN105058277A (en) * 2015-08-31 2015-11-18 苏州柏德纳科技有限公司 Linkage clamping mechanism
CN105269371A (en) * 2015-10-26 2016-01-27 昆山鸿志犀自动化机电设备有限公司 Pneumatic locking device
CN205325234U (en) * 2015-12-06 2016-06-22 江麓机电集团有限公司 Two somes closing device
CN205852324U (en) * 2016-07-28 2017-01-04 新兴重工湖北三六一一机械有限公司 A kind of conformal presser device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003191141A (en) * 2001-12-21 2003-07-08 Kawaguchiko Seimitsu Co Ltd Work clamping device
CN201950590U (en) * 2010-11-26 2011-08-31 谢寄彪 Stepped die clamp
CN104440254A (en) * 2014-11-30 2015-03-25 重庆信奇建材机械制造有限公司 Parallel linkage clamping mechanism
CN104551738A (en) * 2014-12-29 2015-04-29 苏州用朴合金工具有限公司 Multi-workpiece linkage clamping device
CN105058277A (en) * 2015-08-31 2015-11-18 苏州柏德纳科技有限公司 Linkage clamping mechanism
CN105269371A (en) * 2015-10-26 2016-01-27 昆山鸿志犀自动化机电设备有限公司 Pneumatic locking device
CN205325234U (en) * 2015-12-06 2016-06-22 江麓机电集团有限公司 Two somes closing device
CN205852324U (en) * 2016-07-28 2017-01-04 新兴重工湖北三六一一机械有限公司 A kind of conformal presser device

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C06 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170201

RJ01 Rejection of invention patent application after publication