CN108145479B - Fixed fixture for card engaging workpiece - Google Patents

Fixed fixture for card engaging workpiece Download PDF

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Publication number
CN108145479B
CN108145479B CN201711332800.3A CN201711332800A CN108145479B CN 108145479 B CN108145479 B CN 108145479B CN 201711332800 A CN201711332800 A CN 201711332800A CN 108145479 B CN108145479 B CN 108145479B
Authority
CN
China
Prior art keywords
hole
gag lever
briquetting
receiving opening
lever post
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.)
Active
Application number
CN201711332800.3A
Other languages
Chinese (zh)
Other versions
CN108145479A (en
Inventor
张军
张国峰
杨晓
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.)
Kunshan Kersen Science and Technology Co Ltd
Original Assignee
Kunshan Kersen Science and Technology 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 Kunshan Kersen Science and Technology Co Ltd filed Critical Kunshan Kersen Science and Technology Co Ltd
Priority to CN201711332800.3A priority Critical patent/CN108145479B/en
Publication of CN108145479A publication Critical patent/CN108145479A/en
Application granted granted Critical
Publication of CN108145479B publication Critical patent/CN108145479B/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
    • 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
    • B23Q3/061Work-clamping means adapted for holding a plurality of workpieces
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The present invention discloses a kind of fixed fixture for card engaging workpiece, including two symmetrically arranged operating blocks, the more movable gag lever posts being parallel to each other are provided between two operating blocks, retention bead is provided on the activity gag lever post side wall, limiting groove is provided on the briquetting, the retention bead makes the movable gag lever post lift briquetting, place when being located in the limiting groove;Pressure plate is additionally provided on support plate, the pressure plate offers multiple receiving openings for accommodating briquetting along its short transverse, and the receiving opening is arranged in matrix shape;Multiple second through-holes are offered on the side wall of the pressure plate, movable gag lever post is horizontally moveable in second through-hole, and the limiting groove cooperates close to the side that the receiving opening is connected to second through-hole and with the retention bead.Limiting groove is provided on briquetting of the present invention, retention bead, which is located at, to be made movable gag lever post for multiple briquettings in limiting groove while lifting.

Description

Fixed fixture for card engaging workpiece
Technical field
The present invention relates to machining field, especially a kind of fixed fixtures for card engaging workpiece.
Background technique
Existing center is that the workpiece of through-hole needs to compress workpiece using briquetting and screw when processing outer profile. Such as, in order to easy for installation or prevent the process that corner is sharp and accidentally injures people, and workpiece will increase chamfering before factory in workpiece. When the periphery to workpiece carries out chamfering, the middle position of workpiece can only be fixed.The fixing means of existing workpiece is mostly by work Part is put on support plate, is then pressed on workpiece with a fixed block, bolt is then tightened fixation by electric wrench again.And it is every Workpiece could be singly fixed on support plate by the movement before pressing a workpiece to need to repeat, and working efficiency is very low.
Therefore, how a kind of workpiece for compressing center as through-hole is provided, troublesome operation movement can be reduced, be ability Field technique personnel's problem to be solved.
Summary of the invention
It is an object of the present invention to provide a kind of fixed fixtures for card engaging workpiece, this is used for the fixed fixture energy of card engaging workpiece Enough solve the compression of workpiece pressing needs existing in the prior art one by one, the low-down problem of working efficiency.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of fixed fixture for card engaging workpiece, including Support plate is provided with the first through hole matched with fastening bolt and briquetting on the support plate, which is characterized in that further include two pairs Claim the operating block of setting, the more movable gag lever posts being parallel to each other, the activity gag lever post are provided between two operating blocks It is provided with retention bead on side wall, limiting groove is provided on the briquetting, the retention bead is located in the limiting groove When so that the movable gag lever post lifted briquetting, placed;
Pressure plate is additionally provided on the support plate, the pressure plate offers multiple appearances for accommodating briquetting along its short transverse Receive through-hole, the receiving opening is arranged in matrix shape;Multiple second through-holes, the work are offered on the side wall of the pressure plate Dynamic gag lever post passes through second through-hole and connect with the operating block, and movable gag lever post horizontal can move in second through-hole Dynamic, second through-hole is connected to the receiving opening, and the retention bead is located at the receiving opening and second through-hole The side of connection, the limiting groove close to the side that the receiving opening is connected to second through-hole and with the limit convex It rises and cooperates, the first through hole and the receiving opening are coaxial;
The briquetting includes the work department protruded into the receiving opening and the contact portion that is in contact with the support plate, institute It states and is additionally provided with limiting section between work department and contact portion, the limiting section diameter is greater than the diameter of the work department, contact portion.
Further improved scheme is as follows in above-mentioned technical proposal:
In above scheme, the two sides of the not set operating block of pressure plate are provided with handle, are arranged on the support plate side wall There is handle.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
1. the present invention is used for the fixed fixture of card engaging workpiece, it is provided with retention bead on movable gag lever post side wall, and is limited Position protrusion cooperates with briquetting, is provided with limiting groove on briquetting, retention bead, which is located in limiting groove, makes movable gag lever post will be more A briquetting lifts simultaneously.
2. the present invention is used for the fixed fixture of card engaging workpiece, it is provided in pressure plate short transverse arranged in arrays Receiving opening, while the second through-hole is arranged in pressure plate side wall, receiving opening is connected to the second through-hole.Work is equipped in second through-hole Dynamic gag lever post, movable gag lever post is located at receiving opening and the second through-hole side is provided with retention bead, and limit is provided on briquetting Groove is used cooperatively with retention bead, can be lifted multiple briquettings simultaneously and be made multiple briquettings while being placed on workpiece, work as pressure When block is located at immediately below pressure plate, retention bead is located in limiting groove.When briquetting is located above workpiece, mobile activity limit Bar is detached from retention bead and limiting groove, and briquetting is released.
3. the present invention is used for the fixed fixture of card engaging workpiece, structure can place multiple briquettings simultaneously, pass through this mechanism All pressing plates that all pressing plates and pressure plate first separation can be opened, while can also be caught in by pressure plate on support plate, and then solve The repetitive operation being placed on support plate of briquetting one by one need to be improved production efficiency by the operator that determined.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of fixed fixture provided by the invention;
Fig. 2 is the top view of fixed fixture provided by the invention;
Fig. 3 is place's cross-sectional view in the direction Fig. 2A-A;
Fig. 4 is the partial enlarged view at Fig. 3 I;
Fig. 5 is place's cross-sectional view in the direction Fig. 2 B-B;
Fig. 6 is the structural schematic diagram of pressure plate provided by the invention;
Fig. 7 is the front view for the pressure plate that Fig. 6 is provided;
Fig. 8 is the cross-sectional view for the pressure plate that Fig. 7 is provided;
Fig. 9 is the structural schematic diagram of movable gag lever post provided by the invention;
Figure 10 is the structural schematic diagram of briquetting provided by the invention.
In the figures above: 1, support plate;11, first through hole;2, fastening bolt;3, pressure plate;31, receiving opening;32, second Through-hole;33, guide post;4, briquetting;41, limiting groove;42, work department;43, contact portion;44, limiting section;45, third through-hole;5, Movable gag lever post;51, retention bead;52, the first limit hole;6, limit spring;7, operating block;8, buffer board;81, the second limit Hole.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments:
Embodiment: a kind of fixed fixture for card engaging workpiece please refers to Fig. 1-10, which includes support plate 1, support plate 1 On be provided with the first through hole 11 matched with fastening bolt 2, be additionally provided with pressure plate 3 on support plate 1;Pressure plate 3 is along its height side To offering multiple receiving openings 31 for accommodating briquetting 4, receiving opening 31 is arranged in matrix shape, on the side wall of pressure plate 3 Multiple second through-holes 32 are offered, movable gag lever post 5 are equipped in the second through-hole 32, movable gag lever post 5 is in the second through-hole 32 It is interior horizontally moveable, wherein the second through-hole 32 is connected to receiving opening 31, retention bead is provided on movable 5 side wall of gag lever post 51, retention bead 51 is located at the side of the connection of receiving opening 31 and the second through-hole 32, and briquetting 4 is close to receiving opening 31 and second The side that through-hole 32 is connected to is provided with limiting groove 41 and retention bead 51 cooperates, and first through hole 11 and receiving opening 31 are same Axis is arranged and first through hole 11 is identical as the quantity of receiving opening 31.
Every movable gag lever post 5 can block simultaneously sets multiple briquettings 4, therefore above structure enables briquetting 4 to be pressed simultaneously It is placed on support plate 1.As in Figure 3-5, it should be noted that the second through-hole 32 is connected to immediate receiving opening 31, wherein Immediate receiving opening 31 refers to closest with the retention bead 51 on the movable gag lever post 5 in second through-hole 32 Receiving opening 31, it is non-interconnected with other receiving openings 31.As shown in figure 8, movable gag lever post 5 and the second through-hole in the present embodiment 32 shape is identical.The length of retention bead is identical as the movable length of gag lever post 5.
When pressure plate 3 is placed on support plate 1, it is from coaxial since operational issue can prevent first through hole and receiving opening 31 This 3 bottom of pressure plate is additionally provided with guide post 33, and the pilot hole (not shown) matched with guide post 33 is provided on support plate 1. Only need for be inserted into guide post 33 installation that support plate 1 Yu pressure plate 3 can be completed in pilot hole in installation process.As shown in fig. 7, its Middle guide post 33 is symmetricly set on pressure plate bottom both ends, and quantity is no less than two.Pilot hole is symmetricly set on 1 top two of support plate End.
Wherein, above-mentioned second through-hole, 32 quantity is identical as the columns of receiving opening 31 or line number.Second is logical in the present embodiment Hole 32 is identical as the columns of receiving opening 31.Can guarantee movable 5 maximum quantity of gag lever post in this way is placed on support plate 1 simultaneously On.
The movement of horizontal position can occur in 3 moving process of pressure plate for movable gag lever post 5, in order to solve this problem, Limit spring 6 is additionally provided in the second through-hole 32 in the present embodiment.As shown in Fig. 3, Fig. 9, movable gag lever post 5 and limit spring 6 The first limit hole 52 that can accommodate limit spring 6 is also provided on the side wall of contact, 6 one end of limit spring is abutted with pressure plate 3, The other end is abutted with the bottom wall of the first limit hole 52.6 working condition of limit spring and off working state are in and are pressed simultaneously Contracting state.Wherein the first limit hole 52 is identical as the quantity of limit spring 6, and the first limit hole 52 and first through hole 11, receiving 31 quantity of through-hole is identical.
In order to more save the time of release briquetting 4,5 both ends of movable gag lever post are pierced by the second through-hole in the present embodiment 32, and 5 both ends of movable gag lever post are fixedly connected to operating block 7.More movable gag lever posts 5 are mobile with operating block 7, can be realized The function that briquetting 4 is released simultaneously.
Further include buffer board 8 in the present embodiment, as in Figure 3-5, buffer board 8 between pressure plate 3 and support plate 1, and The second limit hole 81 is offered on buffer board 8, the second limit hole 81 and first through hole 11, receiving opening 31 are coaxial.Setting buffering The purpose of plate 8 is that pressure plate 3 causes 3 impact force of pressure plate is larger workpiece is caused to be damaged in non-put down gently in order to prevent.
Briquetting 4 includes the work department 42 protruded into receiving opening 31 and the contact being in contact with support plate 1 in the present embodiment Portion 43 is additionally provided with limiting section 44 as shown in Figure 10 between work department 42 and contact portion 43,44 diameter of limiting section is greater than work department 42, the diameter of contact portion 43.Briquetting 4 offers the third through-hole 45 that can pass through fastening screw 2 along its axial direction simultaneously.Pressure The side that tight plate 3 is in contact with support plate 1 is additionally provided with counterbore, and the specific location of counterbore is located at receiving opening 31 close to support plate 1 One end.
In order to which the contact portion 43 of briquetting 4 can during installation be placed in the second limit hole 81, the second limit in the present embodiment Position 81 diameter of hole is more than or equal to 43 diameter of contact portion.
The two sides of the not set operating block 7 of pressure plate 3 are provided with handle, are also equipped with handle on 1 side wall of support plate.This kind of structure Operator is facilitated to carry pressure plate 3 or support plate 1.
The application method of above-mentioned fixed fixture is as follows:
Workpiece is placed on support plate 1 first, and workpiece is located at the surface of first through hole 11.By operating block 7 to limit bullet The direction that spring 6 compresses is mobile, and briquetting 4 is placed in receiving opening 31, then unclamps operating block 7, blocks movable gag lever post 5 Press block 4;Then the guide post 33 being located on pressure plate 3 is inserted in place in the pilot hole on support plate 1, guide post 33 is fully inserted into It is when in pilot hole, operating block 7 is mobile to 6 compression direction of limit spring again, briquetting 4 is discharged, pressure plate 3 is then lifted, Briquetting 4 is detached from from receiving opening 31, and workpiece is pushed down, and fastening bolt 2 is then squeezed into briquetting 4 by electric wrench and is carried In plate 1, workpiece is completed at this time and is loaded.
After the completion of chamfering work piece, fastening bolt 2 is drilled out, repeats above-mentioned movement, it is noted that do not have on pressure plate 3 at this time Briquetting 4, guide post 3 and pilot hole cooperate, and lift after being clamped whole briquettings with movable gag lever post 5, are detached from briquetting 4 and workpiece. Chamfering work piece process is completed at this time.
Certainly, fixed fixture includes two symmetrically arranged operating blocks 7 in other embodiments, is set between two operating blocks 7 More movable gag lever posts 5 are equipped with, retention bead 51 is provided on movable 5 side wall of gag lever post, retention bead 51 and briquetting 4 cooperate, Limiting groove 41 is provided on briquetting 4, retention bead 51, which is located in limiting groove 41, lifts movable gag lever post 5 by briquetting 4. That is pressure plate 3 is not present in other embodiments.It plays a major role for lifting for briquetting with placement retention bead.It grasps simultaneously Guide post need to be arranged by making 7 two sides of block, and support plate 1 is provided with pilot hole for the guide post of operating block 7.
In the present invention, which can not only be used to the fixed workpiece for needing chamfering, as long as center is through-hole This jig can be used in workpieces processing.
When using above-mentioned fixed fixture, it is provided with retention bead on movable gag lever post side wall, and retention bead and briquetting Cooperate, is provided with limiting groove on briquetting, retention bead, which is located at, to be made movable gag lever post for multiple briquettings in limiting groove while mentioning It rises;Secondly, it is provided with receiving opening arranged in arrays in pressure plate short transverse, while pressure plate side wall setting second is logical Hole, receiving opening are connected to the second through-hole.Be equipped with movable gag lever post in second through-hole, movable gag lever post be located at receiving opening with Second through-hole side is provided with retention bead, and limiting groove is provided on briquetting and is used cooperatively with retention bead, can be mentioned simultaneously It plays multiple briquettings and makes multiple briquettings while being placed on workpiece, when briquetting is located at immediately below pressure plate, retention bead is located at In limiting groove.When briquetting is located above workpiece, mobile activity gag lever post is detached from retention bead and limiting groove, briquetting quilt Release;Again, structure can place multiple briquettings simultaneously, can be by all pressing plates and pressure plate first separation by this mechanism All pressing plates for opening, while can also being caught in by pressure plate on support plate, and then solving operator need to be by briquetting one by one The repetitive operation being placed on support plate, improves production efficiency.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.

Claims (2)

1. a kind of fixed fixture for card engaging workpiece, including support plate (1), it is provided on the support plate (1) and fastening bolt (2) The first through hole (11) and briquetting (4) matched, which is characterized in that further include two symmetrically arranged operating blocks (7), described in two It is provided with the more movable gag lever posts (5) being parallel to each other between operating block (7), is provided on described activity gag lever post (5) side wall Retention bead (51) is provided with limiting groove (41) on the briquetting (4), and the retention bead (51) is located at the limiting groove (41) the movable gag lever post (5) is made to lift briquetting (4), place when interior;
It is additionally provided with pressure plate (3) on the support plate (1), the pressure plate (3) offers along its short transverse and multiple accommodates pressure The receiving opening (31) of block (4), the receiving opening (31) are arranged in matrix shape;It is opened up on the side wall of the pressure plate (3) There are multiple second through-holes (32), the activity gag lever post (5) passes through second through-hole (32) and connect with the operating block (7), Movable gag lever post (5) is horizontally moveable in second through-hole (32), second through-hole (32) and the receiving opening (31) it is connected to, the retention bead (51) is located at the side that the receiving opening (31) is connected to second through-hole (32), institute State the side that limiting groove (41) are connected to close to the receiving opening (31) with second through-hole (32) and with the limit convex It plays (51) to cooperate, the first through hole (11) and the receiving opening (31) are coaxial;
The briquetting (4) includes the work department (42) protruded into the receiving opening (31) and is in contact with the support plate (1) Contact portion (43), be additionally provided with limiting section (43) between the work department (42) and contact portion (43), the limiting section (44) Diameter is greater than the diameter of the work department (42), contact portion (43).
2. the fixed fixture according to claim 1 for card engaging workpiece, which is characterized in that the pressure plate (3) does not set The two sides for setting operating block (7) are provided with handle, are provided with handle on support plate (1) side wall.
CN201711332800.3A 2016-06-01 2016-06-01 Fixed fixture for card engaging workpiece Active CN108145479B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711332800.3A CN108145479B (en) 2016-06-01 2016-06-01 Fixed fixture for card engaging workpiece

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610380555.2A CN105855946B (en) 2016-06-01 2016-06-01 A kind of fixed jig
CN201711332800.3A CN108145479B (en) 2016-06-01 2016-06-01 Fixed fixture for card engaging workpiece

Related Parent Applications (1)

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CN201610380555.2A Division CN105855946B (en) 2016-06-01 2016-06-01 A kind of fixed jig

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CN108145479A CN108145479A (en) 2018-06-12
CN108145479B true CN108145479B (en) 2019-11-22

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CN201610380555.2A Active CN105855946B (en) 2016-06-01 2016-06-01 A kind of fixed jig
CN201711332800.3A Active CN108145479B (en) 2016-06-01 2016-06-01 Fixed fixture for card engaging workpiece
CN201711329964.0A Active CN108161503B (en) 2016-06-01 2016-06-01 Workpiece pressing mechanism for outer contour

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Also Published As

Publication number Publication date
CN108161503A (en) 2018-06-15
CN105855946B (en) 2018-01-05
CN108161503B (en) 2019-12-24
CN105855946A (en) 2016-08-17
CN108145479A (en) 2018-06-12

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