CN104708456A - Special clamp for machining upper end face of base of robot - Google Patents

Special clamp for machining upper end face of base of robot Download PDF

Info

Publication number
CN104708456A
CN104708456A CN201410388740.7A CN201410388740A CN104708456A CN 104708456 A CN104708456 A CN 104708456A CN 201410388740 A CN201410388740 A CN 201410388740A CN 104708456 A CN104708456 A CN 104708456A
Authority
CN
China
Prior art keywords
clamp body
pressing plate
clamping device
lead
clamp
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
CN201410388740.7A
Other languages
Chinese (zh)
Inventor
杨国太
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.)
Anhui Polytechnic University
Original Assignee
Anhui Polytechnic University
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 Anhui Polytechnic University filed Critical Anhui Polytechnic University
Priority to CN201410388740.7A priority Critical patent/CN104708456A/en
Publication of CN104708456A publication Critical patent/CN104708456A/en
Pending legal-status Critical Current

Links

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
    • B23Q3/069Work-clamping means for pressing workpieces against a work-table

Abstract

The invention relates to a special clamp for machining the upper end face of a base of a robot. The special clamp comprises a clamp body, a positioning device and a clamping device, wherein the positioning device and the clamping device are fixed on the clamp body; the clamping device comprises guide columns, pressing boards and supporting columns; the guide columns are fixed on the clamp body; kidney-shaped holes are formed in the pressing boards; the free end of each guide column is sequentially screwed in an elastic part, one corresponding pressing board and a fastener; the guide columns penetrate through the pressing boards through the kidney-shaped holes; the supporting columns are used for supporting the pressing boards, arranged at the ends, away from a workpiece, of the pressing boards, and fixed on the clamp body; guide grooves are formed in the positions, making contact with the supporting columns, of the pressing boards; the pressing boards can slide on the supporting columns through the guide grooves. The special clamp can stably clamp the base of the robot to conveniently machine the upper end face, the workpiece clamping position of each time is the same, milling, drilling and boring can be finished through one time of clamping, working efficiency is high, the structure is simple, clamping operation is convenient, the service life of the clamp is long, and stability of the workpiece is high. Special-shaped workpieces such as the base of the robot can be effectively and stably clamped.

Description

A kind of special fixture of machining robot base upper surface
Technical field
The present invention designs a mechanism process equipment, relates to the technology of jig, especially a kind of special fixture of machining robot base upper surface.
Background technology
Along with the fast development of China's economy, human resources are more and more nervous, it is more and more extensive that robot applies in enterprise, design, manufacture the various robot in enterprise's application very important, the Research on processing technology of part and Special Clamps Design are then one of most important technical works in enterprise production process, current known fixture is by setting element, clamping device and clamp body are formed by combining, what fixture utilized is regulations and parameters principle, the arm of force of central point side is multiplied by the power acted on the arm of force, equal opposite side torque arm length and be multiplied by the power acted on clipped object product, rely on the pressure fixing clipped object product of clamping device.But the single article relatively regular mainly for geometry of traditional clamp structure are so common fixture is difficult to realize the reliable fixing of special-shaped workpiece special angle installation, thus cause robot base to come off in process and impaired, and conventional brace working (machining) efficiency is low.
Summary of the invention
To achieve these goals, the invention provides a kind of fixture, this fixture can stationary machines people base effectively, convenient simultaneously to the milling of robot base upper surface, brill, boring processing process.
Technical scheme of the present invention is: a kind of special fixture of machining robot base upper surface, and described fixture comprises clamp body, positioner and clamping device; Positioner and clamping device are fixed on clamp body, clamping device, comprise lead, pressing plate and support column, and described lead is fixed on clamp body; Described pressing plate is provided with waist hole, and lead free end screws in elastic component, pressing plate and securing member successively, and lead passes pressing plate by waist hole; Support column is for supporting pressing plate, and be located at pressing plate one end away from workpiece, be fixed on clamp body, the position that described pressing plate contacts with support column is provided with gathering sill, and pressing plate slides on the support columns by gathering sill.Described clamping device also comprises the Thrust nut preventing lead from loosening, and described Thrust nut is located at above lead and clamp body screw and locate.Described positioner is formed by supporting the gripper shoe of workpiece, rhombus pin and circular pegs, and gripper shoe is fixed on clamp body, is located at the both sides that clamp body is relative, and rhombus pin and circular pegs are located at the inner side of described two gripper shoes, respectively near one of them gripper shoe.Described waist hole width is greater than lead diameter and is no more than 0.5mm.Described clamping device comprises two groups, is located at the both sides that workpiece is relative respectively, and described elastic component is spring, and described securing member is nut.
The invention has the beneficial effects as follows, clamping robot base that can be stable facilitates the milling to upper surface, brill, boring processing to process, clamp the location of workpiece identical at every turn, once clamp milling, brill, the boring operating efficiency that can complete bottom surface high, the simple clamp operation of structure is convenient, and the stability of fixture machining long workpieces in service life is high; Wherein, lead bottom is provided with Thrust nut, can prevent lead from loosening.
Accompanying drawing explanation
Fig. 1 is the front view of specific embodiments of the present invention;
Fig. 2 is the top view of specific embodiments of the present invention;
Fig. 3 is the left view of specific embodiments of the present invention;
Fig. 4 is the sectional view of the pressing plate of specific embodiments of the present invention;
Fig. 5 is the gripper shoe top view of specific embodiments of the present invention;
Wherein, 1 gripper shoe, 2 clamp bodies, 3 pressing plates, 4 circular pegs, 5 support columns, 6 nuts, 7 leads, 8 screws, 9 rhombus pins, 10 workpiece, 11 springs, 12 Thrust nuts, 13 counter sinks, 14 gathering sills, 15 waist holes.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is as the effect of the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part and operation principle, manufacturing process and operation using method etc., be described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present invention, technical scheme.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail: facilitate definition Fig. 2 top to be that fixture is anterior for stating, bottom is rear portion, as shown in Figure 1, Figure 2 and Figure 3, special fixture comprises positioner, clamping device and clamp body 2, and positioner, clamping device are fixed on clamp body 2.
Clamp body 2, securing member, pressing plate 3, elastic component, lead 7, support column 5, Thrust nut 12 form clamping device as shown in Figure 3, lead 7 lower end is threaded connection and is fixed on clamp body 2 base plate, screwing a screw-in Thrust nut 12 above place, lead 7 free end is successively through elastic component, pressing plate 3, securing member, and wherein lead 7 free end passes the waist hole 15 of pressing plate 3 with fastener portion fixation clip 3.
Pair of parallel gripper shoe 1 and alignment pin form positioner as shown in Figure 2, during installation, a pair gripper shoe is parallel is placed on apart from 135mm place, axis, have two stack clamping devices in this fixture and be arranged on diagonal angle place respectively, front pressuring plate 3 at the right-hand member rear fender 3 of front end panel 1 at the left end of rear bearing sheet 1.
As shown in Figure 4 gripper shoe 1 is processed with a pair counter sink 13, two counter sink at a distance of 200mm.Be fixed on clamp body 2 base plate as gripper shoe in Fig. 21 is threaded connection.As shown in Figure 5 pressing plate 3 is processed with waist hole 15, waist hole 15 width is greater than lead 8 free end diameter and is no more than 0.5mm, pressing plate away from work end with support the place contacted and be processed with gathering sill 14, pressing plate 3 slides on support column 5 by gathering sill 14.Circular pegs 4 and rhombus pin 9 are all arranged on the inner side of gripper shoe 1, and wherein circular pegs 4 is arranged near rear bearing sheet place, and rhombus pin 9 is placed in close at front end panel place.First securing member is up revolved during use, pressing plate 3 is in off position and two pressing plates 3 is slid into extreme position laterally along gathering sill 14, now fixture is in open mode, robot base is placed in two gripper shoes 1, circular pegs 4 and rhombus pin 9 one end are inserted the other end in clamp body 2 and are inserted in workpiece 10 bottom hole, wherein pin and be small―gap suture cooperation between clamp body 2 and workpiece 10 bottom outlet.Two pressing plates 3 are inwardly slid into extreme position along gathering sill 14, and now two pressing plates 3 are positioned at above workpiece 10, and being screwed down securing member provides thrust to make pressing plate 3 workpiece pressing 10, thus makes workpiece 10 reach Complete Bind.
Wherein, elastic component can be spring 11; Securing member can be nut 6.
The preferred example that above-mentioned clamping device is only used to working of an invention mode is described and adopts, person of ordinary skill in the field is appreciated that, this clamping device can also adopt multiple clamping mode well known in the prior art, such as manual Cam rapid clamping device, the clamping device of associating fast fixture etc. substitutes.

Claims (7)

1. a special fixture for machining robot base upper surface, is characterized in that: described fixture comprises clamp body (2), positioner and clamping device; Positioner and clamping device are fixed on clamp body (2), clamping device, comprise lead (7), pressing plate (3) and support column (5), and described lead (7) is fixed on clamp body (2); Described pressing plate (3) is provided with waist hole, and lead free end screws in elastic component, pressing plate and securing member successively, and lead passes pressing plate by waist hole; Support column is for supporting pressing plate, and be located at pressing plate one end away from workpiece, be fixed on clamp body, the position that described pressing plate contacts with support column is provided with gathering sill, and pressing plate slides on the support columns by gathering sill.
2. the special fixture of machining robot base upper surface according to claim 1, it is characterized in that: described clamping device also comprises the Thrust nut preventing lead from loosening, described Thrust nut is located at above lead (7) and clamp body (2) screw and locate.
3. the special fixture of machining robot base upper surface according to claim 1, it is characterized in that: described positioner is formed by supporting the gripper shoe of workpiece, rhombus pin and circular pegs, gripper shoe is fixed on clamp body, be located at the both sides that clamp body is relative, rhombus pin and circular pegs are located at the inner side of described two gripper shoes, respectively near one of them gripper shoe.
4. the special fixture of machining robot base upper surface according to claim 1, is characterized in that: described waist hole width is greater than lead diameter and is no more than 0.5mm.
5. the special fixture of machining robot base upper surface according to claim 1, is characterized in that: described clamping device comprises two groups, is located at the both sides that workpiece is relative respectively.
6. the special fixture of machining robot base upper surface according to claim 1, is characterized in that: described elastic component is spring.
7. the special fixture of machining robot base upper surface according to claim 1, is characterized in that: described securing member is nut.
CN201410388740.7A 2014-08-10 2014-08-10 Special clamp for machining upper end face of base of robot Pending CN104708456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410388740.7A CN104708456A (en) 2014-08-10 2014-08-10 Special clamp for machining upper end face of base of robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410388740.7A CN104708456A (en) 2014-08-10 2014-08-10 Special clamp for machining upper end face of base of robot

Publications (1)

Publication Number Publication Date
CN104708456A true CN104708456A (en) 2015-06-17

Family

ID=53408450

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410388740.7A Pending CN104708456A (en) 2014-08-10 2014-08-10 Special clamp for machining upper end face of base of robot

Country Status (1)

Country Link
CN (1) CN104708456A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105252295A (en) * 2015-09-30 2016-01-20 重庆凯顺机械有限公司 Clamping tool for balancing weight and machining method of balancing weight
CN106141734A (en) * 2016-08-04 2016-11-23 上海理工大学 A kind of Novel clamping device of thin-walled parts
CN110682129A (en) * 2019-10-22 2020-01-14 遵义汇航机电有限公司 Fixture for milling and drilling front face of guide rail bracket on launcher
CN114720236A (en) * 2022-06-10 2022-07-08 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) Preparation device and method for three-dimensional inclined rock stratum in physical model test
WO2023230846A1 (en) * 2022-05-31 2023-12-07 安徽池州家用机床股份有限公司 Dovetail grinding fixture for machine tool

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201988944U (en) * 2010-12-06 2011-09-28 天长缸盖有限公司 Technical clamp for locating small pore clearances on air inlet gates of four-gate cylinder lid
CN202010900U (en) * 2011-03-15 2011-10-19 苏州市职业大学 Processing clamp for wire conveying supporting plate top surface holes
CN202271202U (en) * 2011-07-05 2012-06-13 河北宣化工程机械股份有限公司 High precision positioning lathe clamp
CN204019207U (en) * 2014-08-10 2014-12-17 安徽工程大学 The special fixture of a kind of machining robot base upper surface

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201988944U (en) * 2010-12-06 2011-09-28 天长缸盖有限公司 Technical clamp for locating small pore clearances on air inlet gates of four-gate cylinder lid
CN202010900U (en) * 2011-03-15 2011-10-19 苏州市职业大学 Processing clamp for wire conveying supporting plate top surface holes
CN202271202U (en) * 2011-07-05 2012-06-13 河北宣化工程机械股份有限公司 High precision positioning lathe clamp
CN204019207U (en) * 2014-08-10 2014-12-17 安徽工程大学 The special fixture of a kind of machining robot base upper surface

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105252295A (en) * 2015-09-30 2016-01-20 重庆凯顺机械有限公司 Clamping tool for balancing weight and machining method of balancing weight
CN105252295B (en) * 2015-09-30 2018-06-19 重庆凯顺机械有限公司 The clamping tool and its processing method of clump weight
CN106141734A (en) * 2016-08-04 2016-11-23 上海理工大学 A kind of Novel clamping device of thin-walled parts
CN106141734B (en) * 2016-08-04 2018-04-20 上海理工大学 A kind of novel clamping device of thin-walled parts
CN110682129A (en) * 2019-10-22 2020-01-14 遵义汇航机电有限公司 Fixture for milling and drilling front face of guide rail bracket on launcher
WO2023230846A1 (en) * 2022-05-31 2023-12-07 安徽池州家用机床股份有限公司 Dovetail grinding fixture for machine tool
CN114720236A (en) * 2022-06-10 2022-07-08 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) Preparation device and method for three-dimensional inclined rock stratum in physical model test
CN114720236B (en) * 2022-06-10 2022-09-23 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) Preparation device and method for three-dimensional inclined rock stratum in physical model test

Similar Documents

Publication Publication Date Title
CN202752897U (en) Machining fixture for parallel holes and coaxial holes
CN104708456A (en) Special clamp for machining upper end face of base of robot
CN104959853A (en) Clamp special for machining robot wrist body
CN105729169A (en) Saddle boring and milling clamp
CN204019207U (en) The special fixture of a kind of machining robot base upper surface
CN203900952U (en) Quick-replacement dovetail jig
CN103192285A (en) Fixture of engine intake tube
CN104668985A (en) Special clamp for machining square bottom surface of robot base
CN105328290A (en) Linear cutting tool fixture
CN204686494U (en) A kind of special fixture of processing machine human wrist body
CN106425573B (en) Enhanced multiaxis finish-milling device
CN215967520U (en) Milling rapid clamping fixture
CN204053529U (en) A kind of special fixture of the square bottom surface of machining robot base
CN205032964U (en) A adjustable jigs for round piece
CN208681002U (en) A kind of positioning tool of revolving body special-shaped workpiece
CN103586707B (en) A kind of robot wrist's connector bore hole special fixture
CN204053568U (en) A kind of fixture for locating
CN106425565A (en) Multi-workpiece machining tool
CN205852304U (en) A kind of pipe fitting processing tool
CN205200745U (en) Wire -electrode cutting frock clamp
CN205806149U (en) A kind of quick change alignment pin
CN104690571A (en) Special monitoring fixture for machining square bottom surface of robot base
CN205325276U (en) Compressor cylinder body four -axis rough machining positioning clamping device
CN205183989U (en) Clamping positioner of spark -erosion machining carbide die die body
CN211333074U (en) Part clamping tool of silicon wafer production equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150617

RJ01 Rejection of invention patent application after publication