CN109434521A - Scroll plate clamp for machining with pneumatic scroll chuck - Google Patents

Scroll plate clamp for machining with pneumatic scroll chuck Download PDF

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Publication number
CN109434521A
CN109434521A CN201811612532.5A CN201811612532A CN109434521A CN 109434521 A CN109434521 A CN 109434521A CN 201811612532 A CN201811612532 A CN 201811612532A CN 109434521 A CN109434521 A CN 109434521A
Authority
CN
China
Prior art keywords
chuck
scroll
sliding block
machining
support plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811612532.5A
Other languages
Chinese (zh)
Inventor
郑小兵
叶寒
戴琳
李莉
刘华
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.)
Jiangxi Best Precision Machinery Co Ltd
Original Assignee
Jiangxi Best Precision Machinery 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 Jiangxi Best Precision Machinery Co Ltd filed Critical Jiangxi Best Precision Machinery Co Ltd
Priority to CN201811612532.5A priority Critical patent/CN109434521A/en
Publication of CN109434521A publication Critical patent/CN109434521A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/24Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • 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
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means
    • B23Q2703/04Work clamping means using fluid means or a vacuum

Abstract

The present invention provides a kind of scroll plate clamp for machining with pneumatic scroll chuck of novel in structural design, including pedestal, the support base for the side of being mounted on the base, the support plate that is installed on support base;The support plate is equipped with a circular groove, negative inspiratory pressure mouth is offered on bottom in the circular groove, the bottom of the negative inspiratory pressure mouth is connect with air nozzle connector, negative inspiratory pressure mouth is connected to by gas nozzle structure with negative pressure source, scroll plate workpiece bottom snap ring is located in the groove, be symmetrically arranged in the support plate on the outside of groove at least two it is removable when chuck, the chuck is against on the side wall of scroll plate workpiece.

Description

Scroll plate clamp for machining with pneumatic scroll chuck
Technical field
The present invention relates to a kind of fixture more particularly to a kind of scroll plate clamp for machining with pneumatic scroll chuck.
Background technique
Screw compressor is relatively moved to form the consecutive variations of closed container using the orbiting and fixed scroll to realize the pressure of gas It contracts, without impact friction in the orbiting and fixed scroll relative movement, therefore is vortexed with small vibration, low noise, light-weight, energy consumption Small, the advantages that service life is long, the cleaning of gas transmission continuous and stable, reliable for operation, gas source, it is widely used in the neck such as new-energy automotive air-conditioning Domain.Since the orbiting and fixed scroll precision prescribed is high, yield is big, more high production rate and good is proposed to the processing of the orbiting and fixed scroll The requirement of product rate.Traditional the orbiting and fixed scroll processes the production method of common artificial clamping part, and production efficiency is lower, using vacuum Clamping mode is unable to reach air conditioning for automobiles scroll compression since air-tightness problem falls off the risk to collide there are part process The efficient high-precision production requirement of machine.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, adapt to reality and need, provide a kind of novel in structural design The scroll plate clamp for machining with pneumatic scroll chuck.
In order to achieve the object of the present invention, the technical scheme adopted by the invention is as follows:
Design a kind of scroll plate clamp for machining with pneumatic scroll chuck, the branch including pedestal, the side of being mounted on the base Support seat, the support plate being installed on support base;The support plate is equipped with a circular groove, on the bottom in the circular groove Offer negative inspiratory pressure mouth, the bottom of the negative inspiratory pressure mouth is connect with air nozzle connector, negative inspiratory pressure mouth by gas nozzle structure with Negative pressure source connection, scroll plate workpiece bottom snap ring is located in the groove, be symmetrically arranged in the support plate on the outside of groove to It is few two it is removable when chuck, the chuck is against on the side wall of scroll plate workpiece.
The chuck sidewall contacted with the scroll plate workpiece is arc.
Sliding slot is offered at the top of the support base, sliding is equipped with sliding block in sliding slot, it is fixed with link block on the sliding block, The link block is located above support base, and the support plate is located above the sliding block and is suspended vacantly setting, with the sliding block U-lag mouth is offered in the support plate of corresponding position, U-lag mouth corresponds with the sliding block and prolongs to the moving direction of sliding block It stretches, the link block, which corresponds, to be located in the U-lag mouth, and the chuck is fixed on the link block one by one and is located at It is described to be located above support plate.
Two limited posts are respectively equipped on each chuck, two limited posts are fixed in the support plate or are fixed on institute It states on support base, when limited post is fixed on the support base, the limited post extends to support plate through the support plate Top, offers that oval waist hole, two limited posts correspond correspondingly with two limited post positions on the chuck It is inserted into the oval waist hole, and the long axis direction of the oval waist hole is parallel with the moving direction of the chuck.
Further include peace turn in support base side and with the one-to-one cylinder of the sliding block, the telescopic shaft and cunning of the cylinder Block connects and is used to that the sliding block to be pushed to slide in sliding slot.
Air flue is offered on the support base inner wall of the sliding slot direction of advance, the air flue and the sliding block direction of advance are flat Row, sliding block are fixedly arranged at the front end with pull rod, and the pull rod front end extends forwardly into the air flue, the pull rod in the air flue End is equipped with gum cover, and the gum cover can slide in the air flue, far from slider end direction air flue is open-ended and gas Mouth connection.
The chuck is bolted to connection with the link block.
The support plate is bolted to connection with the support base.
The link block is bolted to connection with the sliding block.
The beneficial effects of the present invention are:
It is the design its novel in structural design, compact, by the achievable primary clamping to workpiece of this fixture in use, thirdly Card chuck can realize the centering to workpiece clamp, bottom surface pin with scroll plate bottom hole cooperate, realize scroll plate position completely and certainly It is dynamic to clamp.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of scroll plate workpiece;
Fig. 2 is the use state primary structure schematic diagram of the design;
Fig. 3 is the primary structure schematic diagram of the design;
Fig. 4 is the partial structural diagram in the design;
Fig. 5 is another schematic diagram of partial structurtes in the design;
Fig. 6 is that the structure under the partial structurtes profile status in the design is intended to.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
Embodiment 1: a kind of scroll plate clamp for machining with pneumatic scroll chuck, referring to Fig. 1 to Fig. 5.
Including pedestal 3, the support base 4 being installed on above pedestal 3, the support plate 5 being installed on support base 4;The support Plate 5 is equipped with a circular groove 10, offers negative inspiratory pressure mouth 14, the negative inspiratory pressure on the bottom in the circular groove 10 The bottom of mouth is connect with air nozzle connector 13, and negative inspiratory pressure mouth is connected to by gas nozzle structure with negative pressure source.
Further, be symmetrically arranged in the support plate 5 in the outside of groove 10 three it is removable when chuck 7, the card Disk 7 is used to be against the side wall of scroll plate workpiece 1, and 7 side wall of chuck contacted with the scroll plate workpiece 1 is arc.
Further, the top of the support base 4 offers sliding slot, slides in sliding slot and is equipped with sliding block 6, on the sliding block 6 It is fixed with link block 12, the link block 12 is located at 4 top of support base, and the support plate 5 is located above the sliding block 6 and hanging Fixed setting, meanwhile, and offer U-lag mouth 19 in the support plate of 6 corresponding position of sliding block, U-lag mouth 19 and the sliding block 6 It corresponds and extends to the moving direction of sliding block, the link block 12, which corresponds, to be located in the U-lag mouth 19, and described Chuck 7 is fixed on the link block one by one and is located at described be located above support plate.
Specifically, being respectively equipped with two limited posts 9 on each chuck 7 in the design, two limited posts 9 are fixed on institute It states in support plate 5 or is fixed on the support base 4, when limited post is fixed on the support base, the limited post runs through The support plate extends to above support plate, offers on the chuck and two limited post positions oval waist correspondingly Hole 8, two limited post one-to-one correspondence are inserted into the oval waist hole 8, and the long axis direction of the oval waist hole and institute The moving direction for stating chuck is parallel, allows chuck to move in the long axis direction of oval waist hole 8 by oval waist hole 8 in this way It is dynamic, and oval waist hole 8 can limit the moving range of chuck.
Further, it further include peace turn in 4 side of support base and with the one-to-one cylinder of the sliding block 6, the gas The telescopic shaft of cylinder connect with sliding block and is used to that the sliding block to be pushed to slide in sliding slot.
In the design, the chuck 7 is bolted to connection with the link block 12, and support plate 5 and institute It states support base 4 to be bolted to connection, the link block is bolted to connection with the sliding block, and being bolted can Realize the detachable installation of above-mentioned each component.
The clamp for machining of the design is in use, and 1 bottom snap ring 2 of scroll plate workpiece is located in the groove, and snap ring 2 protrudes Groove, the pillar of 1 bottom of scroll plate workpiece are inserted into negative inspiratory pressure mouth 14 and positioned, at this point, air nozzle connector 13 is logical It crosses negative pressure source to form negative pressure at 13 port of air nozzle connector and suck scroll plate workpiece 1, hereafter, three chucks pass through respectively Corresponding cylinder is clamped scroll plate workpiece in a manner of driving sliding block, can add later to scroll plate workpiece 1 Work processing, scroll plate workpiece 1 are completed the process after rear chuck resets and can be released to 1 clamped condition of scroll plate workpiece, and then gas nozzle connects Negative pressure can take out scroll plate workpiece 1 after carrying out pressure release at first 13 port.
Embodiment 2, referring to Fig. 6, place same as Example 1 is repeated no more, the difference is that:
The present embodiment proposes the mode that second pair of scroll plate workpiece is fixed, this fixed form can save cylinder It uses, the fixation to scroll plate workpiece can be realized by principle of negative pressure, that is, support base of the design in the sliding slot direction of advance Air flue 15 is offered on inner wall, the air flue 15 is parallel with 6 direction of advance of sliding block, and sliding block is fixedly arranged at the front end with pull rod 17, 17 front end of pull rod extends forwardly into the air flue 15, and the tie rod end in the air flue is equipped with gum cover 16, institute Stating gum cover can slide in the air flue, meanwhile, gum cover 16 can realize the opposing seal to air flue again, meanwhile, far from slider end The air flue in portion direction is open-ended to be connect with air nozzle connector 13.
Under this state in an implementation, 1 bottom snap ring 2 of scroll plate workpiece is located in the groove, and snap ring 2 protrudes groove, whirlpool The pillar of 1 bottom of capstan workpiece is inserted into negative inspiratory pressure mouth 14 and positioned, at this point, air nozzle connector 13 passes through negative pressure source Negative pressure is formed at 13 port of air nozzle connector and scroll plate workpiece 1 is sucked, when air nozzle connector 13 generates negative pressure, due to rising Be connected to the air nozzle connector 13, at this point, negative pressure gum cover 16 can be sucked and by gum cover 16 by pull rod to 13 side of air nozzle connector To pulling, when pull rod pulls, sliding block moves together therewith, the link block that then connect with the sliding block, the center in the same direction of chuck one It is mobile, hereafter scroll plate workpiece 1 can be clamped by chuck, when scroll plate workpiece 1 after processing is completed, air nozzle connector 13 is let out Clamping of the chuck to scroll plate workpiece 1 can be released after going negative pressure, scroll plate workpiece 1 can then be taken out.
What the embodiment of the present invention was announced is preferred embodiment, and however, it is not limited to this, the ordinary skill people of this field Member, easily according to above-described embodiment, understands spirit of the invention, and make different amplification and variation, but as long as not departing from this The spirit of invention, all within the scope of the present invention.

Claims (9)

1. a kind of scroll plate clamp for machining with pneumatic scroll chuck, including pedestal, the support base for the side of being mounted on the base, peace Loaded on the support plate on support base;It is characterized by: the support plate is equipped with a circular groove, the bottom in the circular groove Negative inspiratory pressure mouth is offered in portion, the bottom of the negative inspiratory pressure mouth is connect with air nozzle connector, and negative inspiratory pressure mouth passes through gas nozzle knot Structure is connected to negative pressure source, and scroll plate workpiece bottom snap ring is located in the groove, is symmetrically set in the support plate on the outside of groove Have at least two it is removable when chuck, the chuck is against on the side wall of scroll plate workpiece.
2. as described in claim 1 with the scroll plate clamp for machining of pneumatic scroll chuck, it is characterised in that: with the vortex The chuck sidewall of disk workpiece contact is arc.
3. as described in claim 1 with the scroll plate clamp for machining of pneumatic scroll chuck, it is characterised in that: the support base Top offer sliding slot, sliding is equipped with sliding block in sliding slot, and link block is fixed on the sliding block, and the link block is located at support Seat top, the support plate, which is located above the sliding block and is suspended vacantly in setting, with the support plate of the sliding block corresponding position, to be opened Equipped with U-lag mouth, U-lag mouth and the sliding block correspond and extend to the moving direction of sliding block, and the link block one is a pair of It should be located in the U-lag mouth, and the chuck is fixed on the link block one by one and is located at described be located above support plate.
4. as claimed in claim 3 with the scroll plate clamp for machining of pneumatic scroll chuck, it is characterised in that: divide on each chuck It does not set there are two limited post, two limited posts are fixed in the support plate or are fixed on the support base, and limit is worked as When column is fixed on the support base, the limited post extends to above support plate through the support plate, opens on the chuck Equipped with oval waist hole, two limited post one-to-one correspondence are inserted into the oval waist correspondingly with two limited post positions In hole, and the long axis direction of the oval waist hole is parallel with the moving direction of the chuck.
5. as claimed in claim 4 with the scroll plate clamp for machining of pneumatic scroll chuck, it is characterised in that: further include that peace turns In support base side and with the one-to-one cylinder of the sliding block, the telescopic shaft of the cylinder connect with sliding block and is used to push institute Sliding block is stated to slide in sliding slot.
6. as claimed in claim 4 with the scroll plate clamp for machining of pneumatic scroll chuck, it is characterised in that: before the sliding slot Air flue is offered on into the support base inner wall in direction, the air flue is parallel with the sliding block direction of advance, and the front end of sliding block is fixed There is pull rod, the pull rod front end extends forwardly into the air flue, and the tie rod end in the air flue is equipped with gum cover, institute Stating gum cover can slide in the air flue, and the air flue far from slider end direction is open-ended to be connect with gas nozzle.
7. as claimed in claim 4 with pneumatic scroll chuck scroll plate clamp for machining, it is characterised in that: the chuck with The link block is bolted to connection.
8. as claimed in claim 4 with the scroll plate clamp for machining of pneumatic scroll chuck, it is characterised in that: the support plate It is bolted to connection with the support base.
9. as claimed in claim 4 with the scroll plate clamp for machining of pneumatic scroll chuck, it is characterised in that: the link block It is bolted to connection with the sliding block.
CN201811612532.5A 2018-12-27 2018-12-27 Scroll plate clamp for machining with pneumatic scroll chuck Pending CN109434521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811612532.5A CN109434521A (en) 2018-12-27 2018-12-27 Scroll plate clamp for machining with pneumatic scroll chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811612532.5A CN109434521A (en) 2018-12-27 2018-12-27 Scroll plate clamp for machining with pneumatic scroll chuck

Publications (1)

Publication Number Publication Date
CN109434521A true CN109434521A (en) 2019-03-08

Family

ID=65539649

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811612532.5A Pending CN109434521A (en) 2018-12-27 2018-12-27 Scroll plate clamp for machining with pneumatic scroll chuck

Country Status (1)

Country Link
CN (1) CN109434521A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111889970A (en) * 2020-07-16 2020-11-06 湖南贝特新能源科技有限公司 Machining method for ensuring flatness of mounting reference surface of movable scroll
CN112743410A (en) * 2021-01-18 2021-05-04 王文波 Chamfering jig for surface grinding machine
CN113333803A (en) * 2021-07-21 2021-09-03 烟台艾迪艾创机器人科技有限公司 One-side two-pin positioning tool for large workpiece
CN114247819A (en) * 2021-12-22 2022-03-29 重庆歇马机械曲轴有限公司 Crank oil thrower disc press-fitting and edge riveting tool

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212857A (en) * 1989-09-22 1993-05-25 Renishaw Plc Modular multi-fixturing system for a machine tool
CN103264303A (en) * 2013-05-16 2013-08-28 大连理工大学 Pneumatic precise clamping device of low-rigidity thin-wall cavity part
US20140037413A1 (en) * 2011-04-20 2014-02-06 Murata Machinery, Ltd. Suction Chuck and Workpiece Transfer Apparatus Including the Same
CN106584165A (en) * 2016-10-19 2017-04-26 广州市昊志机电股份有限公司 Rotating table device with vacuum suction function
CN206263655U (en) * 2016-11-22 2017-06-20 蓝思科技(长沙)有限公司 One kind is automatically positioned clamping device
CN207709966U (en) * 2018-01-17 2018-08-10 山东格新精工有限公司 A kind of accurate flange end surface machining apparatus of compressor
CN207873727U (en) * 2017-12-08 2018-09-18 西安捷诚精密设备有限公司 A kind of auxiliary device for lathe in machining workpiece secondary clamping
CN108705351A (en) * 2018-06-29 2018-10-26 江西佳时特数控技术有限公司 Scroll plate flexible production line Moving plate vortex face processing tool
CN208117386U (en) * 2018-03-30 2018-11-20 福建兴航机械铸造有限公司 A kind of large-scale vertical lathe positioning fixture
CN209335196U (en) * 2018-12-27 2019-09-03 江西佳时特精密机械有限责任公司 Scroll plate clamp for machining with pneumatic scroll chuck

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212857A (en) * 1989-09-22 1993-05-25 Renishaw Plc Modular multi-fixturing system for a machine tool
US20140037413A1 (en) * 2011-04-20 2014-02-06 Murata Machinery, Ltd. Suction Chuck and Workpiece Transfer Apparatus Including the Same
CN103264303A (en) * 2013-05-16 2013-08-28 大连理工大学 Pneumatic precise clamping device of low-rigidity thin-wall cavity part
CN106584165A (en) * 2016-10-19 2017-04-26 广州市昊志机电股份有限公司 Rotating table device with vacuum suction function
CN206263655U (en) * 2016-11-22 2017-06-20 蓝思科技(长沙)有限公司 One kind is automatically positioned clamping device
CN207873727U (en) * 2017-12-08 2018-09-18 西安捷诚精密设备有限公司 A kind of auxiliary device for lathe in machining workpiece secondary clamping
CN207709966U (en) * 2018-01-17 2018-08-10 山东格新精工有限公司 A kind of accurate flange end surface machining apparatus of compressor
CN208117386U (en) * 2018-03-30 2018-11-20 福建兴航机械铸造有限公司 A kind of large-scale vertical lathe positioning fixture
CN108705351A (en) * 2018-06-29 2018-10-26 江西佳时特数控技术有限公司 Scroll plate flexible production line Moving plate vortex face processing tool
CN209335196U (en) * 2018-12-27 2019-09-03 江西佳时特精密机械有限责任公司 Scroll plate clamp for machining with pneumatic scroll chuck

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111889970A (en) * 2020-07-16 2020-11-06 湖南贝特新能源科技有限公司 Machining method for ensuring flatness of mounting reference surface of movable scroll
CN111889970B (en) * 2020-07-16 2021-10-08 湖南贝特新能源科技有限公司 Machining method for ensuring flatness of mounting reference surface of movable scroll
CN112743410A (en) * 2021-01-18 2021-05-04 王文波 Chamfering jig for surface grinding machine
CN113333803A (en) * 2021-07-21 2021-09-03 烟台艾迪艾创机器人科技有限公司 One-side two-pin positioning tool for large workpiece
CN114247819A (en) * 2021-12-22 2022-03-29 重庆歇马机械曲轴有限公司 Crank oil thrower disc press-fitting and edge riveting tool

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