CN108481227A - A kind of interlocking gear of multipoint positioning and compression - Google Patents

A kind of interlocking gear of multipoint positioning and compression Download PDF

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Publication number
CN108481227A
CN108481227A CN201810191606.6A CN201810191606A CN108481227A CN 108481227 A CN108481227 A CN 108481227A CN 201810191606 A CN201810191606 A CN 201810191606A CN 108481227 A CN108481227 A CN 108481227A
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CN
China
Prior art keywords
pulley
compression
lever arm
rope
motion bar
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Granted
Application number
CN201810191606.6A
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Chinese (zh)
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CN108481227B (en
Inventor
卢光�
卢斌
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Zhejiang Industry and Trade Vocational College
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Zhejiang Industry and Trade Vocational College
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Priority to CN201810191606.6A priority Critical patent/CN108481227B/en
Publication of CN108481227A publication Critical patent/CN108481227A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Transmission Devices (AREA)

Abstract

This application provides the interlocking gears of a kind of multipoint positioning and compression, including:Fixed body;Linear drive apparatus;Guide table, guide table are mounted on the upper end of fixed body;Motion bar, motion bar are mounted on the output end of linear drive apparatus;Positioning pin, positioning pin is mounted on motion bar, and is movably arranged in the guide groove of guide table;It is oriented to loop bar, is oriented to the upper end that loop bar is fixed on fixed body;The lower removable setting of lever arm, lever arm is being oriented in loop bar;There is first pulley group, second pulley group and rope, rope to be wound in first pulley group and second pulley group for pulley blocks, pulley blocks, and one end of rope is fixedly connected on briquetting, and the other end of rope is fixedly connected on motion bar;Wherein, linear drive apparatus driving motion bar move up, motion bar drive positioning pin move up by the workpiece being placed on guide table upper surface position, meanwhile, motion bar pull rope so that lever arm moves down so that briquetting by Workpiece clamping on guide table.

Description

A kind of interlocking gear of multipoint positioning and compression
Technical field
The present invention relates to the interlocking gears of a kind of multipoint positioning and compression, more particularly to a kind of multipoint positioning and compression Interlocking gear.
Background technology
One part is usually required from raw material to finished product by multiple working procedure, before processing each time, to workpiece into Row positioning and compression are all necessary and mostly important, and otherwise workpiece is deviated or shaken in process, all can Directly affect the quality of work pieces process.Existing positioning compression mechanism is usually by two bolt mechanisms and the letter of multiple hold-down mechanisms It is singly formed by stacking, occupied space is big, and with the development of technology, a station is required to do many things simultaneously, existing Mechanism is difficult to realize space utilization maximization, and the holding time of station is long, and machine cost and electric appliance cost are also higher.
In conclusion how to merge positioning with compression function, keep mechanism compact, is that those skilled in the art are badly in need of solving The problem of.
Invention content
The object of the present invention is to provide the interlocking gears of a kind of multipoint positioning and compression, solve existing positioning compression machine The problem that structure occupied space is big, station holding time is long, machine cost and electric appliance are of high cost.
In order to solve the above technical problems, the present invention provides the following technical solutions:A kind of chain machine of multipoint positioning and compression Structure, including:Fixed body;Linear drive apparatus, the linear drive apparatus are mounted on the lower end of the fixed body;Guide table, The guide table is mounted on the upper end of the fixed body, and the guide table has guide groove, and the guide groove is through described The upper surface and lower face of guide table;Motion bar, the motion bar are movably arranged in the lumen of the fixed body, and described Motion bar is mounted on the output end of the linear drive apparatus;Positioning pin, the positioning pin are fixedly mounted on the motion bar, And the positioning pin is movably arranged in the guide groove;It is oriented to loop bar, the guiding loop bar is fixed on the upper of the fixed body End and the side for being located at the guide table, the guiding loop bar is interior to be equipped with the first spring;Lever arm, under the lever arm Portion is movably arranged in the guiding loop bar, and the lower end of the lever arm lower part is kept out on first spring;Pulley blocks, There is the pulley blocks first pulley group, second pulley group and rope, the first pulley group to be mounted on the lever arm, institute Second pulley group is stated on the strut of the lumen side, the rope is wound on the first pulley group and described second and slides In wheel group, one end of the rope is fixedly connected on the briquetting on the top of the lever arm, and the other end of the rope is fixed It is connected on the motion bar;Wherein, the linear drive apparatus drives up the motion bar and moves up, and the motion bar drives The positioning pin, which moves up, positions the workpiece being placed on the guide table upper surface, meanwhile, described in the motion bar pulling Rope so that the lever arm moves down so that the briquetting by Workpiece clamping on the guide table.
Further, the first pulley group includes first pulley, second pulley and third pulley, the first pulley peace Lower end mounted in the cantilever portion front end of the lever arm, the second pulley is mounted on the upper end of the cantilever portion front end, described Third pulley is mounted on the upper end of the cantilever portion rear end;The second pulley group includes the 4th pulley and the 5th pulley, described 4th pulley is mounted on the outside of the strut lower end, and the 5th pulley is mounted on the inside of the strut lower end;The rope Suo Yici is wound on first pulley, second pulley, third pulley, the 4th pulley and the 5th pulley.
Further, when the lever arm moves down, first spring is compressed.
Further, the briquetting is movably arranged in the cantilever portion of the lever arm.
Further, there is the briquetting slide section, the slide section to be movably arranged on the guide card of the cantilever portion In slot, a second spring is equipped in the guiding card slot, one end of the second spring is connected to the bottom for being oriented to card slot, The other end of the second spring is connected to the rear end of the slide section, and one end of the rope is fixedly connected on the slide section On.
Further, when the motion bar moves up, the rope pull the slide section by the guiding card slot after It holds to the front end for being oriented to card slot and moves, meanwhile, the second spring is stretched, and is placed in addition, the briquetting moves down compression Workpiece on the guide table upper surface.
Further, the front end for being oriented to card slot is equipped with baffle, and the baffle is slided for limiting the slide section Go out the front end for being oriented to card slot.
Further, the lever arm also has slide bar portion, and the slide bar portion is connected to the rear end of the cantilever portion, institute It states slide bar portion to be movably arranged in the pilot hole of the guiding loop bar, the lower end in the slide bar portion is kept out in first spring On.
Further, the lever arm and the guiding loop bar are a pair, and a pair of of lever arm is symmetrical arranged the guiding The both sides of platform, a pair are oriented to the both sides that loop bar is symmetricly set on the guide table.
Further, the pulley blocks are a pair.
It can be seen from above-mentioned technical proposal the invention has the advantages that:
1. the interlocking gear of the multipoint positioning and compression of the present invention, design structure is compact, occupies little space, can be real simultaneously Now to quick, accurate, the reliable positioning of workpiece and compression, the working efficiency of station is improved, machine cost and electricity are saved Device cost.
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.
Fig. 1 is in main view section view when positioning compression state for the interlocking gear of a kind of multipoint positioning of the present invention and compression Figure.
Fig. 2 is in front view when positioning compression state for the interlocking gear of a kind of multipoint positioning of the present invention and compression.
Fig. 3 is a kind of front sectional view of the interlocking gear of multipoint positioning and compression of the invention in the open state.
Fig. 4 is the A direction views in Fig. 3.
Reference sign:Linear drive apparatus 1, drive rod 101, fixed body 2, side plate 201, sliding slot 2011, top plate 202, lumen 203, motion bar 3, convex block 301, positioning pin 4, strut 5, guiding loop bar 6, pilot hole 601, the first spring 7, activity Arm 8, slide bar portion 801, cantilever portion 802, guiding card slot 8021, second spring 9, guide table 10, guide groove 1001, briquetting 11, Slide section 111, baffle 12, workpiece 13, pulley blocks 14, first pulley 141, second pulley 142, third pulley 143, the 4th pulley 144, the 5th pulley 145, rope 15.
Specific implementation mode
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims Implement with the multitude of different ways of covering.
The application is described further below with reference to Fig. 1 to Fig. 4, a kind of multipoint positioning as shown in Figure 1 and compression Interlocking gear, including:Fixed body 2, motion bar 3, guide table 10, positioning pin 4, is oriented to loop bar 6, activity at linear drive apparatus 1 Arm 8, briquetting 11 and pulley blocks 14, fixed body 2 have the top plate 202 that both side plate 201 and a horizontal direction extend, top plate 202 Both side plate 201 is connected, lumen 203 is formed between both side plate 201;Linear drive apparatus 1 is fixedly mounted on the lower end of fixed body 2; Motion bar 3 is movably arranged in the lumen 203 of fixed body 2, and motion bar 3 is mounted on the output end driving of linear drive apparatus 1 On bar 101;Guide table 10 is fixedly mounted on the upper end of the top plate 202 of fixed body 2, and guide table 10 has guide groove 1001, Guide groove 1001 runs through the upper surface and lower face of guide table 10;Positioning pin 4 is fixedly mounted on motion bar 3, and positioning pin 4 It is movably arranged in guide groove 1001, guide groove 1001 is oriented to sliding up and down for positioning pin 4;It is solid that a pair is oriented to loop bar 6 It is scheduled on the upper end of fixed body 2 and is symmetrically disposed on the both sides of guide table 10, a pair is oriented in loop bar 6 and is equipped with the first spring 7, the first spring 7 is compressed spring;The lower removable of a pair of of lever arm 8 is separately positioned in a pair of of guiding loop bar 6, and lever arm It keeps out on the first spring 7 lower end of 8 lower parts;Briquetting 11 is movably arranged in the cantilever portion 802 of lever arm 8;Pulley blocks 14 are There is first pulley group, second pulley group and rope 15, first pulley group to be mounted on lever arm 8 for a pair, pulley blocks 14, and second Pulley blocks are mounted on the strut 5 of 203 side of lumen, and rope 15 is wound in first pulley group and second pulley group, rope 15 One end is fixedly connected on the briquetting 11 on the top of lever arm 8, and the other end of rope 15 is fixedly connected on motion bar 3.
In the present embodiment, as shown in Figure 1 and Figure 2, the both sides of motion bar 3 are respectively provided with convex block 301 outstanding, correspondingly, Gu The both side plate 201 for determining body 2 is provided with the sliding slot 2011 of vertical direction, and convex block 301 is located in sliding slot 2011 to be slided with sliding slot 2011 Cooperation, plays the role of forced guiding to the up and down of motion bar 3 in this way, makes the output end drive rod 101 of linear drive apparatus 1 Not by lateral force, the service life of linear drive apparatus 1 can be improved.
In the present embodiment, as shown in figure 3, lever arm 8 has slide bar portion 801 and cantilever portion 802, slide bar portion 801 is connected to The rear end of cantilever portion 802, slide bar portion 801 are movably arranged in the pilot hole 601 for being oriented to loop bar 6, and the lower end in slide bar portion 801 is kept out On the first spring 7, pilot hole 601 is oriented to sliding up and down for slide bar portion 801, and cantilever portion 802, which is equipped with, is oriented to card slot 8021, there is briquetting 11 slide section 111, slide section 111 to be movably arranged in the guiding card slot 8021 of cantilever portion 802, guide card Be equipped with a second spring 9 in slot 8021, one end of second spring 9 is connected to the bottom for being oriented to card slot 8021, second spring 9 it is another One end is connected to the rear end of slide section 111, and second spring 9 is extension spring.
In the present embodiment, as shown in Figure 3, Figure 4, the front end for being oriented to card slot 8021 is equipped with baffle 12, and baffle 12 is for limiting Slide section 111 processed skids off the front end for being oriented to card slot 8021.
In the present embodiment, as shown in figure 3, first pulley group includes first pulley 141, second pulley 142 and third pulley 143, first pulley 141 is mounted on the lower end of 802 front end of cantilever portion of lever arm 8, and second pulley 142 is mounted on cantilever portion 802 The upper end of front end, third pulley 143 are mounted on the upper end of 802 rear end of cantilever portion;Second pulley group includes the 4th pulley 144 and the Five pulleys 145, the 4th pulley 144 are mounted on the outside of 5 lower end of strut, and the 5th pulley 145 is mounted on the inside of 5 lower end of strut; One end of rope 15 is fixedly connected in slide section 111, then, rope 15 be wound on successively first pulley 141, second pulley 142, On third pulley 143, the 4th pulley 144 and the 5th pulley 145, the other end of last rope 15 is fixedly connected on motion bar 3.
In the present embodiment, as shown in Figure 1, when the interlocking gear positioning compression workpiece of multipoint positioning and compression, linear drives 101 uplink of output end drive rod of device 1 pushes motion bar 3 to move up, and motion bar 3 will drive positioning pin 4 in guide groove 1001 Sliding upwards, the top of positioning pin 4, which is inserted into the location hole of workpiece 13, positions workpiece 13, meanwhile, the activity moved up Bar 3 pulls rope 15, rope 15 that slide section 111 is first pulled to be moved from the rear end of guiding card slot 8021 to the front end for being oriented to card slot 8021 Dynamic, second spring 9 is stretched, in addition, rope 15 is so that lever arm 8 moves down, the first spring 7 is compressed, finally so that briquetting 11 It moves down and workpiece 13 is pressed on 10 upper surface of guide table.
In the present embodiment, as shown in figure 3, when taking out workpiece, 101 downlink of output end drive rod of linear drive apparatus 1 is living Lever 3 moves down, and motion bar 3 will drive positioning pin 4 in guide groove 1001 to lower sliding, and positioning pin 4 is determined from workpiece 13 Position removes in hole, and the motion bar 3 moved down keeps rope 15 locking, and the first spring 7 jacks up lever arm 8 upwards, in addition, second spring 9 pull slide section 111 to be moved from the front end of guiding card slot 8021 to the rear end for being oriented to card slot 8021, take out workpiece 13.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, for those skilled in the art For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention, Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (10)

1. the interlocking gear of a kind of multipoint positioning and compression, which is characterized in that including:
Fixed body (2);
Linear drive apparatus (1), the linear drive apparatus (1) are mounted on the lower end of the fixed body (2);
Guide table (10), the guide table (10) are mounted on the upper end of the fixed body (2), guide table (10) tool There are guide groove (1001), the guide groove (1001) to run through the upper surface and lower face of the guide table (10);
Motion bar (3), the motion bar (3) is movably arranged in the lumen (203) of the fixed body (2), and the motion bar (3) it is mounted on the output end of the linear drive apparatus (1);
Positioning pin (4), the positioning pin (4) are fixedly mounted on the motion bar (3), and the positioning pin (4) activity setting In the guide groove (1001);
It is oriented to loop bar (6), the loop bar (6) that is oriented to is fixed on the upper end of the fixed body (2) and is located at the guide table (10) side, the guiding loop bar (6) is interior to be equipped with the first spring (7);
Lever arm (8), the lower removable setting of the lever arm (8) is in the guiding loop bar (6), and the lever arm (8) It keeps out on first spring (7) lower end of lower part;
Pulley blocks (14), the pulley blocks (14) have first pulley group, second pulley group and rope (15), the first pulley Group is mounted on the lever arm (8), and the second pulley group is mounted on the strut (5) of the lumen (203) side, described Rope (15) is wound in the first pulley group and the second pulley group, and one end of the rope (15) is fixedly connected on described On the briquetting (11) on the top of lever arm (8), the other end of the rope (15) is fixedly connected on the motion bar (3);
Wherein, the linear drive apparatus (1) drives up the motion bar (3) and moves up, and it is described fixed that the motion bar (3) drives Position pin (4), which moves up, positions the workpiece (13) being placed on the guide table (10) upper surface, meanwhile, the motion bar (3) Pull the rope (15) so that the lever arm (8) moves down, so that workpiece (13) is clamped in institute by the briquetting (11) It states on guide table (10).
2. the interlocking gear of multipoint positioning according to claim 1 and compression, which is characterized in that the first pulley group packet First pulley (141), second pulley (142) and third pulley (143) are included, the first pulley (141) is mounted on the activity The lower end of cantilever portion (802) front end of arm (8), the second pulley (142) are mounted on the upper of the cantilever portion (802) front end End, the third pulley (143) are mounted on the upper end of the cantilever portion (802) rear end;The second pulley group includes the 4th cunning Take turns (144) and the 5th pulley (145), the 4th pulley (144) is mounted on the outside of the strut (5) lower end, and the described 5th Pulley (145) is mounted on the inside of the strut (5) lower end;The rope (15) is wound on first pulley (141), the second cunning successively On wheel (142), third pulley (143), the 4th pulley (144) and the 5th pulley (145).
3. the interlocking gear of multipoint positioning according to claim 1 and compression, which is characterized in that under the lever arm (8) When shifting, first spring (7) is compressed.
4. the interlocking gear of multipoint positioning according to claim 1 and compression, which is characterized in that briquetting (11) activity It is arranged in the cantilever portion (802) of the lever arm (8).
5. the interlocking gear of multipoint positioning according to claim 4 and compression, which is characterized in that the briquetting (11) has Slide section (111), the slide section (111) is movably arranged in the guiding card slot (8021) of the cantilever portion (802), described to lead A second spring (9) is equipped with into card slot (8021), one end of the second spring (9) is connected to the guiding card slot (8021) Bottom, the other end of the second spring (9) is connected to the rear end of the slide section (111), one end of the rope (15) It is fixedly connected in the slide section (111).
6. the interlocking gear of multipoint positioning according to claim 5 and compression, which is characterized in that on the motion bar (3) When shifting, the rope (15) pulls the slide section (111) from the rear end of the guiding card slot (8021) to the guiding card slot (8021) front end movement, meanwhile, the second spring (9) is stretched, in addition, the briquetting (11), which moves down compression, is placed on institute State the workpiece (13) on guide table (10) upper surface.
7. the interlocking gear of multipoint positioning according to claim 6 and compression, which is characterized in that the guiding card slot (8021) front end is equipped with baffle (12), and the baffle (12) skids off the guide card for limiting the slide section (111) The front end of slot (8021).
8. the interlocking gear of multipoint positioning according to claim 2 and compression, which is characterized in that the lever arm (8) is also With slide bar portion (801), the slide bar portion (801) is connected to the rear end of the cantilever portion (802), and the slide bar portion (801) is living In the pilot hole (601) of the guiding loop bar (6), the lower end of the slide bar portion (801) is kept out in first bullet for dynamic setting On spring (7).
9. the interlocking gear of multipoint positioning according to claim 1 and compression, which is characterized in that the lever arm (8) and The guiding loop bar (6) is a pair, and a pair of of lever arm (8) is symmetrical arranged the both sides of the guide table (10), and a pair is oriented to Loop bar (6) is symmetricly set on the both sides of the guide table (10).
10. the interlocking gear of multipoint positioning according to claim 9 and compression, which is characterized in that the pulley blocks (14) For a pair.
CN201810191606.6A 2018-03-08 2018-03-08 Multipoint positioning and compressing interlocking mechanism Active CN108481227B (en)

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CN201810191606.6A CN108481227B (en) 2018-03-08 2018-03-08 Multipoint positioning and compressing interlocking mechanism

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Application Number Priority Date Filing Date Title
CN201810191606.6A CN108481227B (en) 2018-03-08 2018-03-08 Multipoint positioning and compressing interlocking mechanism

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CN108481227A true CN108481227A (en) 2018-09-04
CN108481227B CN108481227B (en) 2020-07-17

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108972417A (en) * 2018-09-29 2018-12-11 天津市金星空气压缩机制造股份有限公司 Tool fixture is used in a kind of detection of headlight for vehicles
CN110227743A (en) * 2019-07-16 2019-09-13 西南石油大学 A kind of central sill hydraulic straightening machine top structure
CN111633442A (en) * 2020-06-04 2020-09-08 益阳仪纬科技有限公司 Clamping device for manufacturing engine parts
CN111922751A (en) * 2020-09-08 2020-11-13 江苏鑫科森电子科技有限公司 Protection type base structure for machining of mechanical equipment

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DE20315172U1 (en) * 2003-10-01 2004-03-11 Huang, Chien-Kai Clamping device for ream of paper resting on table of guillotine, comprising toothed sleeve transforming rotary motion into linear motion
CN203460087U (en) * 2013-09-23 2014-03-05 纬创资通股份有限公司 Positioning tool
CN104646894A (en) * 2014-06-10 2015-05-27 上海汇众汽车制造有限公司 Multipoint orientation and pressed interlocking mechanism
CN205734566U (en) * 2016-05-20 2016-11-30 信丰福昌发电子有限公司 A kind of fixture for detecting thin plate
CN106807974A (en) * 2017-04-13 2017-06-09 叶宝义 A kind of handware high-efficiency drilling equipment
CN206689635U (en) * 2017-03-07 2017-12-01 佛山市宏顺天电子有限公司 The special workbench with fixing function is welded in a kind of electronic product production

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20315172U1 (en) * 2003-10-01 2004-03-11 Huang, Chien-Kai Clamping device for ream of paper resting on table of guillotine, comprising toothed sleeve transforming rotary motion into linear motion
CN203460087U (en) * 2013-09-23 2014-03-05 纬创资通股份有限公司 Positioning tool
CN104646894A (en) * 2014-06-10 2015-05-27 上海汇众汽车制造有限公司 Multipoint orientation and pressed interlocking mechanism
CN205734566U (en) * 2016-05-20 2016-11-30 信丰福昌发电子有限公司 A kind of fixture for detecting thin plate
CN206689635U (en) * 2017-03-07 2017-12-01 佛山市宏顺天电子有限公司 The special workbench with fixing function is welded in a kind of electronic product production
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108972417A (en) * 2018-09-29 2018-12-11 天津市金星空气压缩机制造股份有限公司 Tool fixture is used in a kind of detection of headlight for vehicles
CN110227743A (en) * 2019-07-16 2019-09-13 西南石油大学 A kind of central sill hydraulic straightening machine top structure
CN111633442A (en) * 2020-06-04 2020-09-08 益阳仪纬科技有限公司 Clamping device for manufacturing engine parts
CN111922751A (en) * 2020-09-08 2020-11-13 江苏鑫科森电子科技有限公司 Protection type base structure for machining of mechanical equipment

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