CN109513807A - A kind of punching clamping device - Google Patents

A kind of punching clamping device Download PDF

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Publication number
CN109513807A
CN109513807A CN201811100523.8A CN201811100523A CN109513807A CN 109513807 A CN109513807 A CN 109513807A CN 201811100523 A CN201811100523 A CN 201811100523A CN 109513807 A CN109513807 A CN 109513807A
Authority
CN
China
Prior art keywords
workbench
clamping
punching clamping
driving plate
block
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201811100523.8A
Other languages
Chinese (zh)
Inventor
刘宁
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.)
Shandong Puxin Mould Co Ltd
Original Assignee
Shandong Puxin Mould Co Ltd
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 Shandong Puxin Mould Co Ltd filed Critical Shandong Puxin Mould Co Ltd
Priority to CN201811100523.8A priority Critical patent/CN109513807A/en
Publication of CN109513807A publication Critical patent/CN109513807A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/24Perforating, i.e. punching holes
    • B21D28/34Perforating tools; Die holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003Positioning devices

Abstract

The invention belongs to automobile manufacturing fields, specifically related to a kind of punching clamping device, it include: gripping block, driving plate, drive block, workbench, pulley blocks, the workbench is located between gripping block and driving platform, gripping block is flexibly connected with driving plate, driving plate is fixedly connected with drive block, and pulley blocks and two drive blocks constitute by an active connection laborsaving pulley blocks.A kind of punching clamping device provided by the invention is easy to operate, adaptable, is conducive to widely popularize.

Description

A kind of punching clamping device
Technical field
The present invention relates to automobile manufacturing fields, and in particular to a kind of punching clamping device.
Background technique
During automobile production, needs to be punched out operation to many workpiece, needs to fix workpiece before punching, To improve the stability and safety of punching, due to workpiece difference, the diameter of punching is different, and the backing plate that compresses of punching is also required to It changes correspondingly, fit for it, if the aperture for compressing backing plate hollow out is excessive, will affect the rigidity of workpiece;Aperture is too small, then cannot It is punched out operation.The clamping device of punching selects electronic clamping or screw thread to clamp mostly in the prior art simultaneously, these clampings Mode is cumbersome, and manufacturing cost is high.Furthermore existing clamping device is relatively simple, for different sizes and different characteristic plane Workpiece need special clamping device, to can greatly increase production cost.
Chinese Patent Application No. 201720616316.2 discloses a kind of punching Workpiece clamping device, including punch table, The top front and back end of the punch table is equipped with the first limiting slot, and the inside both ends of first limiting slot slidably connect One limited block is fixedly installed with Mobile base at the top of first limited block, and the top of the Mobile base is equipped with the second limiting slot, The inside both ends of second limiting slot slidably connect the second limited block, are fixedly connected with peace at the top of second limited block Seat is filled, is fixed with fixture at the top of the mounting base, the fixture includes the column that mounting base top center position is arranged in, The top of the column is hinged with clamping plate by pin shaft, and the bottom outside of the clamping plate is fixedly connected with flexible by articulation piece Bar.The device is the effect by brute spring by Workpiece clamping, and under the huge active force of punching press, such clamping mode is practical On effect can be extremely thin.
Summary of the invention
In view of the deficiencies of the prior art, the invention proposes a kind of punching clamping devices, the punching for automobile die With the clamping of workpiece, the more single bad adaptability of clamping device in the prior art is solved, waste material clears up the defects of troublesome.
In order to solve the above technical problems, the invention provides the following technical scheme:
A kind of punching clamping device, comprising: gripping block, driving plate, drive block, workbench, pulley blocks, the workbench position Between gripping block and driving platform, gripping block is flexibly connected with driving plate, and driving plate is fixedly connected with drive block, pulley Group constitutes by an active connection laborsaving pulley blocks with two drive blocks.
Further, the workbench includes: support workbench and movable table, supports workbench and movable table It is flexibly connected, movable table has circular groove, and groove can be placed with the plectane of the big small through hole of different pore size.
Further, the support workbench can be from the separation of centre left and right.
Further, the plectane is round turntable, has the through-hole of different pore size size and handle to insert on round turntable Hole.
Further, it is provided with sliding rail on the driving plate, be slidably connected with workbench.
Further, the gripping block and driving plate mortise-tenon joint.
Further, the driving plate and drive block are integrally formed.
Further, the gripping block is replaceable.
Further, the pulley in the pulley blocks is gear, and connecting pulley blocks is chain.
On the basis of meeting general knowledge known in this field, above-mentioned each optimum condition can any combination, both implementation of the present invention Example.
The positive effect of the present invention is:
(1) punching clamping device of the invention, comprising: gripping block, driving plate, drive block, workbench, pulley blocks, it is described Workbench is located between gripping block and driving platform, and gripping block is flexibly connected with driving plate, and plate and drive block is driven to fix Connection, pulley blocks and two drive blocks constitute by an active connection laborsaving pulley blocks.Laborsaving pulley blocks are formed using pulley to be clamped, It may be implemented in the case where applying equivalent effect power, apply bigger actual force to workpiece, and act in pulley blocks Under the application of power, the mobile distance of two gripping blocks is identical in clamping process, is led to determining the location of workpiece, being directed at punching press In the case where hole, such clamping mode can be only clamped workpiece, not influenced on its center.
(2) movable table of the invention has circular groove, and groove can be placed with the plectane of the big small through hole of different pore size.It can To compress backing plate for the replacement of the workpiece of different pore size.
(3) support workbench of the invention can be separated from centre, in order to which waste material is therefrom fallen.
(4) round turntable is placed in movable table groove of the invention, there is the logical of different pore size size on round turntable Hole and handle socket.The through-hole of different pore size size can be selected by handle rotating circular disc, avoided because of the excessive shadow in aperture Ring workpiece stiffness.
(5) it is provided with sliding rail on driving plate of the invention, be slidably connected with workbench, workbench separation easy to support, Fall its waste material.
(6) gripping block of the invention and driving plate mortise-tenon joint, and gripping block is replaceable, it, can by replacing gripping block To realize Workpiece clamping of different shapes.
(7) pulley in pulley blocks of the present invention is gear, and connecting pulley blocks is chain, convenient for clamping later positioning.
Detailed description of the invention
Fig. 1 is a kind of punching clamping device;
Fig. 2 is the workbench of punching clamping device;
In figure, 1- gripping block, 2- drives platform, 3- drive block, 4- workbench, 5- fixed pulley, 6- movable pulley, 41- support work Platform, 42- movable table, 43- round turntable, 44- handle socket, 45- through-hole.
Specific embodiment
Embodiment
A kind of punching clamping device as shown in Figure 1, comprising: gripping block, driving plate, drive block, workbench, pulley Group, the workbench are located between gripping block and driving platform, and wherein workbench includes support workbench and movable table, branch Workbench and movable table is supportted to be flexibly connected, movable table has circular groove, placed in groove can round turntable, circle turns There are the through-hole and handle socket of different pore size size on disk;Gripping block and driving plate mortise-tenon joint, convenient for replacing not similar shape The gripping block of shape, to adapt to different workpiece;It drives plate and drive block to be integrally formed, drives and be provided with sliding rail on plate, with Workbench is slidably connected, support workbench can with sliding rail from centre or so separate;Pulley blocks are flexibly connected with two drive blocks Laborsaving pulley blocks are constituted, preferably lower sheave is gear in the present embodiment, and connecting pulley blocks is chain, and device as shown in Figure 1 is left Drive block connection in side is movable pulley, and the pulley of right side drive block is fixed pulley, and chain canoe is as shown in the figure.
The course of work: rotating round turntable using handle, and workpiece is placed in work by the through-hole of pore size needed for choosing On platform, using manually or mechanically chain drive gripping block being pulled to clamp workpiece, chain is stuck in fixed position after clamping, it is laggard Row punch operation after punching, manually or mechanically from centre left and right separation support workbench, leaks out through-hole, falls its waste material It falls, completes the cleaning of waste material.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (8)

1. a kind of punching clamping device characterized by comprising gripping block, driving plate, drive block, workbench, pulley Group, the workbench are located between gripping block and driving platform, and gripping block is flexibly connected with driving plate, drives plate and driving Block is fixedly connected, and pulley blocks and two drive blocks constitute by an active connection laborsaving pulley blocks.
2. punching clamping device according to claim 1, which is characterized in that the workbench includes: support workbench And movable table, support workbench and movable table to be flexibly connected, movable table has circular groove, and groove can be placed with The plectane of the big small through hole of different pore size.
3. punching clamping device according to claim 2, which is characterized in that the support workbench can be from centre left and right Separation.
4. punching clamping device according to claim 2, which is characterized in that the plectane is round turntable, and circle turns There are the through-hole and handle socket of different pore size size on disk.
5. punching clamping device according to claim 1, which is characterized in that it is provided with sliding rail on the driving plate, It is slidably connected with workbench.
6. punching clamping device according to claim 1, which is characterized in that the gripping block and driving plate Tenon connect It connects.
7. punching clamping device according to claim 1, which is characterized in that the driving plate and drive block one at Type.
8. punching clamping device according to claim 1, which is characterized in that the pulley in the pulley blocks is gear, Connecting pulley blocks is chain.
CN201811100523.8A 2018-09-20 2018-09-20 A kind of punching clamping device Pending CN109513807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811100523.8A CN109513807A (en) 2018-09-20 2018-09-20 A kind of punching clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811100523.8A CN109513807A (en) 2018-09-20 2018-09-20 A kind of punching clamping device

Publications (1)

Publication Number Publication Date
CN109513807A true CN109513807A (en) 2019-03-26

Family

ID=65769937

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811100523.8A Pending CN109513807A (en) 2018-09-20 2018-09-20 A kind of punching clamping device

Country Status (1)

Country Link
CN (1) CN109513807A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110640037A (en) * 2019-11-01 2020-01-03 武汉枭龙汽车技术有限公司 Stamping forming equipment of high accuracy pay-off

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6196285B1 (en) * 1996-05-13 2001-03-06 Emil Edward Tahvonen Wooden work bench top with full length hydraulic vise
CN103817195A (en) * 2014-02-27 2014-05-28 吉林大学 Thin plate tensioning curved surface forming device
CN204035295U (en) * 2014-06-25 2014-12-24 济南铸造锻压机械研究所有限公司 Realize NC turret punch machine right angle shear can index mold combined system
CN207771657U (en) * 2017-12-29 2018-08-28 杭州典实科技有限公司 Clamping device and grasping system
CN207874049U (en) * 2018-01-17 2018-09-18 厦门广汇升电子有限公司 A kind of portable fixture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6196285B1 (en) * 1996-05-13 2001-03-06 Emil Edward Tahvonen Wooden work bench top with full length hydraulic vise
CN103817195A (en) * 2014-02-27 2014-05-28 吉林大学 Thin plate tensioning curved surface forming device
CN204035295U (en) * 2014-06-25 2014-12-24 济南铸造锻压机械研究所有限公司 Realize NC turret punch machine right angle shear can index mold combined system
CN207771657U (en) * 2017-12-29 2018-08-28 杭州典实科技有限公司 Clamping device and grasping system
CN207874049U (en) * 2018-01-17 2018-09-18 厦门广汇升电子有限公司 A kind of portable fixture

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
方惠秀: "《中学物理1+1》", 31 July 2002 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110640037A (en) * 2019-11-01 2020-01-03 武汉枭龙汽车技术有限公司 Stamping forming equipment of high accuracy pay-off
CN110640037B (en) * 2019-11-01 2020-11-17 武汉枭龙汽车技术有限公司 Stamping forming equipment of high accuracy pay-off

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Application publication date: 20190326

RJ01 Rejection of invention patent application after publication