CN203843542U - Drilling fixture for multi-hole-site communicating shaft - Google Patents

Drilling fixture for multi-hole-site communicating shaft Download PDF

Info

Publication number
CN203843542U
CN203843542U CN201420304153.0U CN201420304153U CN203843542U CN 203843542 U CN203843542 U CN 203843542U CN 201420304153 U CN201420304153 U CN 201420304153U CN 203843542 U CN203843542 U CN 203843542U
Authority
CN
China
Prior art keywords
supporting seat
support seat
block
pressing plate
connection shaft
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.)
Expired - Fee Related
Application number
CN201420304153.0U
Other languages
Chinese (zh)
Inventor
邹金桥
燕必成
陈冰红
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.)
Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Original Assignee
Zhejiang Institute of Mechanical and Electrical Engineering 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 Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd filed Critical Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Priority to CN201420304153.0U priority Critical patent/CN203843542U/en
Application granted granted Critical
Publication of CN203843542U publication Critical patent/CN203843542U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A drilling fixture for a multi-hole-site communicating shaft comprises an inner supporting seat and an outer supporting seat. The left end and the right end of the inner supporting seat and the left end and the right end of the outer supporting seat are fixedly connected through flat clamps. The inner supporting seat and the outer supporting seat are arranged in a spaced mode, and the inner side of the inner supporting seat and the inner side of the outer supporting seat are respectively provided with a sliding chute. A sliding supporting seat is installed between the sliding chutes and fixedly provided with a V-shaped supporting block. The V-shaped supporting block is fixed on the sliding supporting seat. Positioning screws are installed on the flat clamps respectively and can abut against the left end face and the right end face of the V-shaped supporting block. A positioning piece is installed on the outer supporting seat, penetrates through the outer supporting seat and abuts against the sliding supporting seat. A rotary supporting plate is further installed on the sliding supporting seat. The inner end of the rotary supporting plate is connected to the sliding supporting seat through a bolt. The outer end of the rotary supporting plate is connected with a press plate through a threaded rod. A compaction threaded rod is connected between the press plate and the rotary supporting plate. A supporting block is fixed on the inner supporting seat. A drill plate is installed on the top of the supporting block. The outer end of the drill plate is provided with a drill jig sleeve.

Description

For the boring grab of multi-hole position connection shaft
Technical field
The utility model relates to fixture, especially a kind of boring grab for multi-hole position connection shaft.
Background technology
At present more for the clamping device kind of axle class, clamp structure working (machining) efficiency and the crudy of improving reasonable in design.As the connecting axle 16 of accompanying drawing 1,2, on connecting axle 16, there are four axis hole 16-1 or more, therefore need through multiple bearing boring, working (machining) efficiency is low, locates inaccurately, and clamp structure design is unstable, can cause aperture error large.
Utility model content
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of boring grab for multi-hole position connection shaft is provided, convenient mounting and clamping, and accurate positioning is easy, improves efficiency and the quality of connection shaft processing.
The utility model solves the technical scheme that its technical problem adopts: this boring grab for multi-hole position connection shaft, comprise inner support seat and outer support seat, inner support seat is fixedly connected with by flat clamp with two ends, outer support seat left and right, inner support seat and outer support seat interval arrange also side therein and are respectively equipped with chute, slide bearings is installed between chute, in slide bearings, be fixed with V-arrangement back-up block, on flat clamp, be separately installed with and can push up the dog screw that is pressed in V-arrangement back-up block left and right end face; On outer support seat, keeper is installed, keeper penetrates outer support seat and top is pressed in slide bearings; Revolution gripper shoe is also installed in slide bearings, and the inner of revolution gripper shoe is bolted in slide bearings, and the outer end of revolution gripper shoe is connected with pressing plate by positioning screw, between pressing plate and revolution gripper shoe, is connected with clamping screw; On inner support seat, be fixed with back-up block, back-up block top is provided with bushing plate, and bushing plate outer end is provided with drill jig sleeve.Employing V-shaped groove coordinates with pressing plate, fixing fast to connection shaft, slide bearings is slided between inside and outside supporting seat, withstanding on V-arrangement back-up block by dog screw positions, fast and accurate for positioning, and dog screw can inside and outside regulate on flat clamp, coordinate the drill bushing on bushing plate, realize boring quickly and accurately.
For further perfect: positioning screw lower end is threaded in revolution gripper shoe, and intert in the bottom of pressing plate the upper end of positioning screw, and is arranged with on positioning screw top the stop nut being positioned at below pressing plate.So not only connect pressing plate and revolution gripper shoe, and limit the height that presses down of pressing plate.
Further perfect: clamping screw lower end is threaded in revolution gripper shoe, and pressing plate is run through in clamping screw upper end, and is provided with and presses down nut in clamping screw upper end.Simple in structure, easy for installation, control pressing plate and press down.
Further perfect: V-arrangement back-up block has a pair of and is distributed in slide bearings.Like this connection shaft is played to stable support.
Further perfect: bushing plate has two and be distributed on back-up block at least.Can bore so multiple holes simultaneously, improve drilling efficiency.
Further perfect: the bottom surface of pressing plate is planar structure.Coordinate with V-arrangement back-up block to be like this triangle and to fix, to connection shaft fixation, can not move.
Further perfect: the arcwall face structure that the bottom surface of pressing plate is indent.
The effect that the utility model is useful is: the utility model reasonable in design, to connection shaft convenient mounting and clamping, location easily, auxiliary by multiple bushing plates, improves efficiency and the quality of boring, is conducive to extensive popularization.
Brief description of the drawings
The front view of the connection shaft that Fig. 1 processes for the utility model;
Fig. 2 is the front view of the utility model fixture;
Fig. 3 is the cutaway view in A-A direction in Fig. 2;
Fig. 4 is the top view of the utility model fixture.
Description of reference numerals: inner support seat 1, outer support seat 2, keeper 2-1, flat clamp 3, chute 4, slide bearings 5, V-arrangement back-up block 6, dog screw 7, revolution gripper shoe 8, bolt 9, positioning screw 10, stop nut 10-1, pressing plate 11, clamping screw 12, press down nut 12-1, back-up block 13, bushing plate 14, drill jig sleeve 15, connection shaft 16, axis hole 16-1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to accompanying drawing: this boring grab for multi-hole position connection shaft, comprise inner support seat 1 and outer support seat 2, inner support seat 1 is fixedly connected with by flat clamp 3 with outer support seat 2 two ends, left and right, inner support seat 1 and outer support seat 2 intervals arrange also side therein and are respectively equipped with chute 4, slide bearings 5 is installed between chute 4, in slide bearings 5, be fixed with V-arrangement back-up block 6, on flat clamp 3, be separately installed with and can push up the dog screw 7 that is pressed in V-arrangement back-up block 6 left and right end faces; Keeper 2-1 is installed on outer support seat 2, and keeper 2-1 penetrates outer support seat 2 and top is pressed in slide bearings 5; Revolution gripper shoe 8 is also installed in slide bearings 5, the inner of revolution gripper shoe 8 is connected in slide bearings 5 by bolt 9, the outer end of revolution gripper shoe 8 is connected with pressing plate 11 by positioning screw 10, between pressing plate 11 and revolution gripper shoe 8, is connected with clamping screw 12; On inner support seat 1, be fixed with back-up block 13, back-up block 13 tops are provided with bushing plate 14, and bushing plate 14 outer ends are provided with drill jig sleeve 15.
Positioning screw 10 lower ends are threaded in revolution gripper shoe 8, and intert in the bottom of pressing plate 11 upper end of positioning screw 10, and are arranged with on positioning screw 10 tops the stop nut 10-1 being positioned at below pressing plate 11.Clamping screw 12 lower ends are threaded in revolution gripper shoe 8, and pressing plate 11 is run through in clamping screw 12 upper ends, and is provided with and presses down nut 12-1 in clamping screw 12 upper ends.V-arrangement back-up block 6 has a pair of and is distributed in slide bearings 5.Bushing plate 14 has two and be distributed on back-up block 13 at least.The bottom surface of pressing plate 11 is the arcwall face structure of planar structure or indent.
Although the utility model illustrates and describes by reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation in form and details.

Claims (7)

1. the boring grab for multi-hole position connection shaft, comprise inner support seat (1) and outer support seat (2), it is characterized in that: described inner support seat (1) is fixedly connected with by flat clamp (3) with outer support seat (2) two ends, left and right, inner support seat (1) and outer support seat (2) interval arrange also side therein and are respectively equipped with chute (4), slide bearings (5) is installed between chute (4), in slide bearings (5), be fixed with V-arrangement back-up block (6), on flat clamp (3), be separately installed with and can push up the dog screw (7) that is pressed in V-arrangement back-up block (6) left and right end face, keeper (2-1) is installed on described outer support seat (2), and keeper (2-1) penetrates outer support seat (2) and top is pressed in slide bearings (5), revolution gripper shoe (8) is also installed in described slide bearings (5), the inner of revolution gripper shoe (8) is connected in slide bearings (5) by bolt (9), the outer end of revolution gripper shoe (8) is connected with pressing plate (11) by positioning screw (10), between pressing plate (11) and revolution gripper shoe (8), is connected with clamping screw (12), on described inner support seat (1), be fixed with back-up block (13), back-up block (13) top is provided with bushing plate (14), and bushing plate (14) outer end is provided with drill jig sleeve (15).
2. the boring grab for multi-hole position connection shaft according to claim 1, it is characterized in that: described positioning screw (10) lower end is threaded in revolution gripper shoe (8), intert in the bottom of pressing plate (11) upper end of positioning screw (10), and be arranged with the stop nut (10-1) that is positioned at pressing plate (11) below on positioning screw (10) top.
3. the boring grab for multi-hole position connection shaft according to claim 1, it is characterized in that: described clamping screw (12) lower end is threaded in revolution gripper shoe (8), pressing plate (11) is run through in clamping screw (12) upper end, and is provided with and presses down nut (12-1) in clamping screw (12) upper end.
4. the boring grab for multi-hole position connection shaft according to claim 1, is characterized in that: described V-arrangement back-up block (6) has a pair of and is distributed in slide bearings (5).
5. the boring grab for multi-hole position connection shaft according to claim 1, is characterized in that: described bushing plate (14) has two and be distributed on back-up block (13) at least.
6. the boring grab for multi-hole position connection shaft according to claim 1, is characterized in that: the bottom surface of described pressing plate (11) is planar structure.
7. the boring grab for multi-hole position connection shaft according to claim 1, is characterized in that: the arcwall face structure that the bottom surface of described pressing plate (11) is indent.
CN201420304153.0U 2014-06-10 2014-06-10 Drilling fixture for multi-hole-site communicating shaft Expired - Fee Related CN203843542U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420304153.0U CN203843542U (en) 2014-06-10 2014-06-10 Drilling fixture for multi-hole-site communicating shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420304153.0U CN203843542U (en) 2014-06-10 2014-06-10 Drilling fixture for multi-hole-site communicating shaft

Publications (1)

Publication Number Publication Date
CN203843542U true CN203843542U (en) 2014-09-24

Family

ID=51556600

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420304153.0U Expired - Fee Related CN203843542U (en) 2014-06-10 2014-06-10 Drilling fixture for multi-hole-site communicating shaft

Country Status (1)

Country Link
CN (1) CN203843542U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439421A (en) * 2014-12-10 2015-03-25 柳州杰龙汽车零部件制造有限公司 Drilling equipment for drilling lower bracket for reaction rod in dumper bodies
CN104972140A (en) * 2015-07-20 2015-10-14 李仕全 Drill capable of conducting both-way operation
CN107457433A (en) * 2017-08-25 2017-12-12 安徽信息工程学院 Diesel automobile filter shell bleeder plug drilling jig

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439421A (en) * 2014-12-10 2015-03-25 柳州杰龙汽车零部件制造有限公司 Drilling equipment for drilling lower bracket for reaction rod in dumper bodies
CN104972140A (en) * 2015-07-20 2015-10-14 李仕全 Drill capable of conducting both-way operation
CN104972140B (en) * 2015-07-20 2017-06-06 李仕全 A kind of drill of two-way operation
CN107457433A (en) * 2017-08-25 2017-12-12 安徽信息工程学院 Diesel automobile filter shell bleeder plug drilling jig

Similar Documents

Publication Publication Date Title
CN202752897U (en) Machining fixture for parallel holes and coaxial holes
CN203843542U (en) Drilling fixture for multi-hole-site communicating shaft
CN203936672U (en) A kind of clutch case clamp for machining
CN204094515U (en) Boring grab
CN204584778U (en) A kind of special fixture processing cylinder body inclined oil hole of air and inclined oil hole of air plane
CN204639666U (en) A kind of saddle boring and milling fixture
CN203900954U (en) Flange hole tooling device for camshafts
CN102398164B (en) For the fixed head of screw hole clamp of small flange of exhaust pipe drill
CN207548253U (en) A kind of transversely movable cylindrical sleeves clamping borehole drill construction of drill bit
CN203738445U (en) Mark hole drilling fixture for plunger parts
CN203317090U (en) Drilling clamp for connecting rod parts
CN203649969U (en) Clamp installing platform
CN204935152U (en) A kind of motor cabinet boring grab
CN204771685U (en) Top and bottom milling fixture of inserting
CN204657540U (en) Different plane angle hole frock clamp
CN203471359U (en) Positioning tool for part machining
CN103831645A (en) Fixture for drilling mark holes in plunger parts
CN107627131A (en) A kind of transversely movable cylindrical sleeves clamping borehole drill construction of drill bit
CN205218579U (en) Brill mills case hole heavy boring anchor clamps
CN107138982A (en) A kind of two-used clip
CN203527039U (en) Fixing device used for drilling of supporting pin
CN202964187U (en) Positioning tool for drilling inclined holes in square block
CN205147858U (en) Tooth axle anchor clamps for keyseat
CN204019201U (en) A kind of axle housing processing clamping device
CN204621159U (en) A kind of fixture of double-movement fixture block

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140924

Termination date: 20170610