CN104493576B - Fixture used for drilling and tapping of hinge shape steel - Google Patents

Fixture used for drilling and tapping of hinge shape steel Download PDF

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Publication number
CN104493576B
CN104493576B CN201410579114.6A CN201410579114A CN104493576B CN 104493576 B CN104493576 B CN 104493576B CN 201410579114 A CN201410579114 A CN 201410579114A CN 104493576 B CN104493576 B CN 104493576B
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CN
China
Prior art keywords
briquetting
fixture
mounting seat
part mounting
processed
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Application number
CN201410579114.6A
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Chinese (zh)
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CN104493576A (en
Inventor
杨伟国
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.)
Olin auto parts (Changshu) Co., Ltd.
Original Assignee
SHANGHAI AOLIN AUTO SAFETY SYSTEM Co Ltd
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Priority to CN201410579114.6A priority Critical patent/CN104493576B/en
Publication of CN104493576A publication Critical patent/CN104493576A/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
    • B23Q3/08Work-clamping means other than mechanically-actuated

Abstract

The invention relates to a fixture used for drilling and tapping of hinge shape steel. The fixture is used for fixing to-be-processed parts and comprises a base, a part mounting seat and a pressing mechanism, wherein the part mounting seat and the pressing mechanism are arranged on the base; the pressing mechanism is connected with the part mounting seat; the part mounting seat is provided with a side positioning mechanism and a plurality of cylindrical positioning pins; the to-be-processed parts are positioned on the part mounting seat by the cylindrical positioning pins and the side positioning mechanism; after being pressed and fixed by the pressing mechanism, the to-be-processed parts are drilled and tapped. Compared with the prior art, the fixture has the advantages that the use is convenient, the working efficiency is high, the clamping is firm, and the like.

Description

A kind of fixture for hinge shaped steel drilling and tapping
Technical field
The present invention relates to a kind of tapping clamp, more particularly, to a kind of fixture for hinge shaped steel drilling and tapping.
Background technology
At present, some fixtures have in use that clamping parts portion is convenient, clamping mode is unreliable, clamped one time number of components The problems such as measuring few, location dimension is unstable, affects production efficiency.
The Chinese patent of such as Application No. 201310274247.8 discloses a kind of drilling and tapping special fixture, including bottom Seat, clamping seats, fixing clip, are equipped with fixing clip on base, clamping seats are housed in fixing clip side, it is characterised in that:Folder Tight seat is provided with cam holder, and cam is arranged in cam holder by axle, and handle is housed on cam.Instant invention overcomes at present drilling is attacked The slow deficiency of silk centering speed, with simple structure, low cost of manufacture, clamping loosening operation is convenient, centering speed is fast, perpendicularity The advantages of high, reduction drill bit screw tap loss, guarantee product quality, but the fixture can only clamp successively a part, be not suitable for The operation of large batch of drilling and tapping, torsion is huge when boring additionally, due to steel, it is of the invention do not ensure that it is fixed firm.
The content of the invention
The purpose of the present invention is exactly the defect in order to overcome above-mentioned prior art to exist and provides a kind of batch that is applied to and add The fixture for hinge shaped steel drilling and tapping of work.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of fixture for hinge shaped steel drilling and tapping, the fixture is used to fix fixture described in parts to be processed the bottom of including Seat, part mounting seat and hold-down mechanism, the part mounting seat and hold-down mechanism are each provided on base, the hold-down mechanism and zero Part mounting seat connects, and the part mounting seat is provided with side positioning mechanism and multiple cylindrical positioning pins;
The parts to be processed is positioned in part mounting seat by cylindrical positioning pins and side positioning mechanism, by hold-down mechanism pressure After fastening, drilling and tapping operation is carried out to parts to be processed.
The parts to be processed is provided with location hole, and the location hole agrees with cylindrical positioning pins shape.
The side positioning mechanism includes multiple resilient balls briquettings, and between the resilient balls briquetting side positioning datum is provided with Block;
Parts to be processed is withstood by resilient balls briquetting, and then is close to side positioning datum block, so as to be positioned at resilient balls Between briquetting and resilient balls briquetting.
The resilient balls briquetting both sides are provided with groove, and spring and steel ball are provided with the groove, and the steel ball passes through bullet Spring is connected with groove.
The hold-down mechanism includes multiple compression groups being made up of the briquetting being sequentially connected, lever assembly and power plant module Part, the lever assembly includes connection lever and support base, and the connection lever is connected by support base with part mounting seat, institute The one end for stating connection lever is connected with power plant module, and the other end is connected with briquetting.
The long arm end of the connection lever is connected with power plant module, and galianconism end is connected with briquetting.
The briquetting is provided with two briquetting heads, the position of the briquetting head, the position of quantity and parts to be processed, quantity Unanimously.
The power plant module is cylinder, and the cylinder is located in base.
The base is provided with air valve switch, and the air valve switch is connected with cylinder.
Compared with prior art, the present invention has advantages below:
1) simple to operation, part location dimension is stablized.
2) structure of alignment pin and location hole can effectively prevent the movable of parts to be processed.
3) number of resilient balls briquetting, side positioning datum block and cylindrical positioning pins, can be more with clamped one time all for multiple Group part, production efficiency is high.
4) spring and steel ball can flexibly load and unload parts to be processed.
5) lever assembly can make briquetting press parts to be processed tighter, more energy efficient.
6) cylinder is located in base can make appearance more attractive in appearance.
Description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the cross section structure diagram that embodiment one holds down assembly;
Fig. 3 is the cross section structure diagram that part mounting seat both sides resilient balls briquetting is located in embodiment two;
Wherein:1st, base, 2, part mounting seat, 3, hold down assembly, 4, parts to be processed, 11, air valve switch, 21, cylinder Alignment pin, 22, side positioning datum block, 23, resilient balls briquetting, 231, spring, 232, steel ball, 233, groove, 31, briquetting, 32, Lever assembly, 311, briquetting head, 33, cylinder, 321, connection lever, 322, support base.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in detail with specific embodiment.The present embodiment is with technical solution of the present invention Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to Following embodiments.
Embodiment one:
A kind of fixture for hinge shaped steel drilling and tapping, the fixture is used to fix parts to be processed 4, as shown in figure 1, folder Tool includes base 1, part mounting seat 2 and hold-down mechanism, and part mounting seat 2 and hold-down mechanism are each provided on base 1, hold-down mechanism It is connected with part mounting seat 2, part mounting seat 2 is provided with side positioning mechanism and multiple cylindrical positioning pins 21;
Parts to be processed 4 is positioned in part mounting seat 2 by cylindrical positioning pins 21 and side positioning mechanism, by hold-down mechanism pressure After fastening, drilling and tapping operation is carried out to parts to be processed 4.
Parts to be processed 4 is provided with location hole, and the location hole agrees with the shape of cylindrical positioning pins 21, completes to be processed with this Position before and after part.
As shown in figure 1, side positioning mechanism includes multiple resilient balls briquettings 23, side is provided between resilient balls briquetting 23 and is determined Position reference block 22;
Parts to be processed 4 is withstood by resilient balls briquetting 23, and then is close to side positioning datum block 22, so as to be positioned at elasticity Between ball briquetting 23 and resilient balls briquetting 23, the lateral register of parts to be processed 4 is completed with this.
Wherein, the material of base 1, side positioning datum block 22 and resilient balls briquetting 23 is 45# steel.
The both sides of resilient balls briquetting 23 are provided with groove 233, groove 233 and are provided with spring 231 and steel ball 232, and steel ball 232 leads to Cross spring 231 to be connected with groove 233.
Wherein, the logarithm of spring 231 and steel ball 232 can be two pairs, or multipair in resilient balls briquetting 23.
As shown in Fig. 2 hold-down mechanism includes multiple being made up of the briquetting 31, lever assembly being sequentially connected and power plant module Hold down assembly 3, lever assembly includes connection lever 321 and support base 322, connection lever 321 is pacified by support base 322 with part Dress seat 2 connects, and the one end for connecting lever 321 is connected with power plant module, and the other end is connected with briquetting 31.
The long arm end of connection lever 321 is connected with power plant module, and galianconism end is connected with briquetting 31.
Briquetting 31 is provided with two briquetting heads 311, the position of briquetting head 311, the position of quantity and parts to be processed 4, number Amount is consistent.
Power plant module is cylinder 33, and cylinder 33 is located in base 1.
The material of lever assembly 32 and briquetting 31 is 45# steel, and hardness is high, needs quenching.
Base 1 is provided with air valve switch 11, and air valve switch 11 is connected with cylinder 33.
As depicted in figs. 1 and 2, a briquetting 31 can simultaneously compress two parts to be processed 4, each briquetting in this enforcement 31 one lever assembly 32 of correspondence and a power plant module 33, so multiple briquettings 31 can separate action.
Embodiment two:
No longer describe with the something in common of embodiment one in the present embodiment, only narration and a kind of difference of embodiment.
As shown in figure 3, in the multiple resilient balls briquettings 23 in the present embodiment, being distributed in the bullet on the both sides of part mounting seat 2 Property side of the ball briquetting 23 only towards side positioning datum block 22 be provided with groove 233.
Hold-down mechanism includes power plant module, lever assembly and the briquetting 31 being sequentially connected, and briquetting is provided with multiple briquetting heads 311, the position of briquetting head 311, quantity are consistent with the position of parts to be processed 4, quantity.
Power plant module therein is hydraulic pump, and hydraulic pump is located at outside base 1.
In the present embodiment, only one of which hydraulic pump a, hydraulic pump is provided for the compression action of multiple briquetting heads 311 simultaneously Energy.

Claims (7)

1. a kind of fixture for hinge shaped steel drilling and tapping, the fixture is used to fix parts to be processed, it is characterised in that described Fixture includes base, part mounting seat and hold-down mechanism, and the part mounting seat and hold-down mechanism are each provided on base, the pressure Tight mechanism is connected with part mounting seat, and the part mounting seat is provided with side positioning mechanism and multiple cylindrical positioning pins,
The parts to be processed is positioned in part mounting seat by cylindrical positioning pins and side positioning mechanism, is compressed by hold-down mechanism solid After fixed, drilling and tapping operation is carried out to parts to be processed;
The side positioning mechanism includes multiple resilient balls briquettings, and side positioning datum block is provided between the resilient balls briquetting;
Parts to be processed is withstood by resilient balls briquetting, and then is close to side positioning datum block, so as to be positioned at resilient balls briquetting And resilient balls briquetting between;
The resilient balls briquetting both sides are provided with groove, are provided with spring and steel ball in the groove, the steel ball by spring with Groove connects.
2. a kind of fixture for hinge shaped steel drilling and tapping according to claim 1, it is characterised in that described to be processed Part is provided with location hole, and the location hole agrees with cylindrical positioning pins shape.
3. a kind of fixture for hinge shaped steel drilling and tapping according to claim 1, it is characterised in that the compacting machine Structure include it is multiple by holding down assembly that the briquetting being sequentially connected, lever assembly and power plant module are constituted, the lever assembly includes Connection lever and support base, the connection lever is connected by support base with part mounting seat, described one end for connecting lever and Power plant module connects, and the other end is connected with briquetting.
4. a kind of fixture for hinge shaped steel drilling and tapping according to claim 3, it is characterised in that the connection thick stick The long arm end of bar is connected with power plant module, and galianconism end is connected with briquetting.
5. a kind of fixture for hinge shaped steel drilling and tapping according to claim 3, it is characterised in that on the briquetting Two briquetting heads are provided with, the position of the briquetting head, quantity are consistent with the position of parts to be processed, quantity.
6. a kind of fixture for hinge shaped steel drilling and tapping according to claim 3, it is characterised in that the power mould Block is cylinder, and the cylinder is located in base.
7. a kind of fixture for hinge shaped steel drilling and tapping according to claim 3, it is characterised in that on the base Air valve switch is provided with, the air valve switch is connected with cylinder.
CN201410579114.6A 2014-10-24 2014-10-24 Fixture used for drilling and tapping of hinge shape steel Active CN104493576B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410579114.6A CN104493576B (en) 2014-10-24 2014-10-24 Fixture used for drilling and tapping of hinge shape steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410579114.6A CN104493576B (en) 2014-10-24 2014-10-24 Fixture used for drilling and tapping of hinge shape steel

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CN104493576A CN104493576A (en) 2015-04-08
CN104493576B true CN104493576B (en) 2017-05-10

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104923831A (en) * 2015-06-10 2015-09-23 上海玻机智能幕墙股份有限公司 Plastic-steel door and window hinge mounting worktable
CN105215738B (en) * 2015-10-20 2024-02-13 上海奥林汽车安全系统有限公司 Clamp for hinge section steel drilling
CN106736560B (en) * 2017-01-20 2019-07-26 湖州久通物流机械有限公司 A kind of automatic drilling tapping integrated machine
CN111002064A (en) * 2019-12-13 2020-04-14 青岛理工大学 Multi-station self-positioning floating clamping and workpiece self-overturning intelligent tool clamp system
CN112372553A (en) * 2020-12-20 2021-02-19 十堰精密新动力科技股份有限公司 Self-adaptive pressing device
CN115213634B (en) * 2022-06-23 2023-12-19 长恩精机(长兴)有限公司 Automobile part machining process

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29922233U1 (en) * 1999-12-17 2000-02-17 Hohenstein Vorrichtungsbau Hydraulic multi-part clamping modules
CN202804753U (en) * 2012-07-28 2013-03-20 浙江强能动力有限公司 Rocker center hole machining and positioning fixture
CN203266200U (en) * 2013-05-29 2013-11-06 宁波市镇海金雳机械制造有限公司 Pneumatic-type multi-station drilling and boring fixture
CN103722421A (en) * 2013-12-26 2014-04-16 上海戈吕克机械制造有限公司 Drilling tool for thread sleeves of car trailing hooks
CN203726223U (en) * 2014-03-03 2014-07-23 杭州钰友精密机械有限公司 Fixture for machining large-head and small-head holes of connecting rods of engines of automobiles
CN203726222U (en) * 2014-02-27 2014-07-23 杭州钰友精密机械有限公司 Fixture for machining joint surfaces of connecting rods of engines and drilling and tapping bolt holes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29922233U1 (en) * 1999-12-17 2000-02-17 Hohenstein Vorrichtungsbau Hydraulic multi-part clamping modules
CN202804753U (en) * 2012-07-28 2013-03-20 浙江强能动力有限公司 Rocker center hole machining and positioning fixture
CN203266200U (en) * 2013-05-29 2013-11-06 宁波市镇海金雳机械制造有限公司 Pneumatic-type multi-station drilling and boring fixture
CN103722421A (en) * 2013-12-26 2014-04-16 上海戈吕克机械制造有限公司 Drilling tool for thread sleeves of car trailing hooks
CN203726222U (en) * 2014-02-27 2014-07-23 杭州钰友精密机械有限公司 Fixture for machining joint surfaces of connecting rods of engines and drilling and tapping bolt holes
CN203726223U (en) * 2014-03-03 2014-07-23 杭州钰友精密机械有限公司 Fixture for machining large-head and small-head holes of connecting rods of engines of automobiles

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Effective date of registration: 20170829

Address after: 215532 red Baimao Industrial Zone Guli town Changshou City road in Jiangsu Province

Patentee after: Olin auto parts (Changshu) Co., Ltd.

Address before: Room 1, building 1500, new Austin Road, Shanghai, Jiading District, 201815, China

Patentee before: SHANGHAI AOLIN AUTO SAFETY SYSTEM CO., LTD.