CN109128895A - A kind of clamp assembly of clamping workpiece - Google Patents

A kind of clamp assembly of clamping workpiece Download PDF

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Publication number
CN109128895A
CN109128895A CN201810187247.7A CN201810187247A CN109128895A CN 109128895 A CN109128895 A CN 109128895A CN 201810187247 A CN201810187247 A CN 201810187247A CN 109128895 A CN109128895 A CN 109128895A
Authority
CN
China
Prior art keywords
sliding
clamping
guide rod
cavity
machine
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.)
Withdrawn
Application number
CN201810187247.7A
Other languages
Chinese (zh)
Inventor
张国强
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.)
Yuhuan Hanxin Machinery Technology Co Ltd
Original Assignee
Yuhuan Hanxin Machinery 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 Yuhuan Hanxin Machinery Technology Co Ltd filed Critical Yuhuan Hanxin Machinery Technology Co Ltd
Priority to CN201810187247.7A priority Critical patent/CN109128895A/en
Publication of CN109128895A publication Critical patent/CN109128895A/en
Withdrawn legal-status Critical Current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

Abstract

The invention discloses a kind of clamp assemblies of clamping workpiece, including machine table, annular mounting groove is equipped in the machine table top end surface, rotating disc is rotatably equipped with by rolling bearing in the annular mounting groove, symmetrically arranged second cavity of the first cavity being symmetrical set and front and back is respectively arranged in the rotating disc, the first clamping device and the second clamping device are respectively equipped in first cavity and the second cavity, first clamping device includes connection the first sliding groove being set in the described two first cavity bottom walls in left and right and the first sliding shoe being slideably positioned at left and right sides of first sliding groove, sliding motor is fixedly installed at the first sliding groove inner hub location.

Description

A kind of clamp assembly of clamping workpiece
Technical field
The present invention relates to a kind of clamp assemblies of clamping workpiece.
Background technique
With manufacturing continuous upgrading, some clamp assemblies fixed for round piece clamping are answered in the industrial production With and its extensively, tradition employed in clamp assembly be usually all that fixation is tightened using bolt, operating process is extremely complex, And fixed effect is poor, while needing to carry out clamping workpiece to circumferentially rotate operation in the processing of some special dimensions, and it is traditional In clamp assembly be difficult to be circumferentially rotated after piece-holder is fixed, therefore, traditional clamp assembly application field is smaller, There are larger defects.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of clamp assemblies of clamping workpiece.
A kind of clamp assembly of clamping workpiece of apparatus of the present invention, including machine table are set in the machine table top end surface There is annular mounting groove, passes through rolling bearing in the annular mounting groove and rotating disc is rotatably installed, divide in the rotating disc It is not provided with symmetrically arranged second cavity of the first cavity being symmetrical set and front and back, first cavity and the second chamber The first clamping device and the second clamping device are respectively equipped in body, first clamping device includes that connection is set to described in left and right The first sliding groove in two the first cavity bottom walls and be slideably positioned at left and right sides of first sliding groove first Sliding shoe is fixedly installed with sliding motor at the first sliding groove inner hub location, and screw thread is matched in first sliding shoe Conjunction is equipped with the first threaded rod, and two first threaded rod inner ends connect with power at left and right sides of the sliding motor respectively It connects, it is left that the two described one end of first threaded rod far from the sliding motor are rotatably set to first sliding groove respectively In right two sides inner wall, it is fixedly installed with left linking arm and right linking arm, the left company respectively at the top of two first sliding shoes It connects and is fixed with left guide rod extended to the right below arm right end face, be fixed with above the right linking arm left end face Extended right guide rod to the left controls and is equipped with driving device in the machine table between two first cavitys, described Driving device includes the driver slot being set in the machine table and extending transversely symmetrical above and below and perforation is set to the drive The through slot in groove bottom wall is moved, passes through rotation axis in the driver slot and is rotatably provided with rotate gear, the right guide rod is left Side extending end is protruded into the through slot of upside and is slidably connected, and extending end protrudes into the institute of downside on the right side of left guide rod It states in through slot and is slidably connected, the right guide rod and the left guide rod top end surface are equipped with and nibble with the rotate gear The rack gear of setting is closed, is fixedly installed rotating electric machine, the rotary shaft of the rotating electric machine at mounting groove bottom wall central position It protrudes into the mounting groove and top is fixedly connected with the rotating disc bottom center, manual tune is additionally provided in the machine table Regulating device, the manual regulating device include screwing hole and screwing to pad angle.
Further technical solution, second clamping device include being slideably positioned in former and later two described second cavitys Advancing slip motion block and rear sliding shoe, be threadedly engaged the second spiral shell for being equipped with the setting that extends back at the advancing slip motion block lower inside Rasp bar is threadedly engaged at sliding shoe inner upper after described and is equipped with third threaded rod extended forward, second spiral shell Extending end is protruded into the driver slot of downside and is fixedly connected with the rotate gear front end face of downside on rear side of rasp bar, Third threaded rod front side extending end protrudes into the driver slot of upside and the rotate gear rear side end with upside Face is fixedly connected.
Further technical solution, two the first cavity roofs in left and right are respectively equipped with the first slide opening outside connection, Sliding is provided with left sliding protrusion and right sliding protrusion, the left sliding protrusion top respectively in two first slide openings in left and right It is fixed with left holding ring, the right sliding protrusion top is fixed with right holding ring.
Further technical solution, former and later two described second cavity roofs are respectively equipped with the second slide opening outside connection, Sliding is provided with front slide protrusion and rear sliding protrusion, front slide protrusion top respectively in former and later two described second slide openings It is fixed with fore-clamp support ring, protrusion top is slided after described and is fixed with rear holding ring.
Further technical solution, the left holding ring, right holding ring, fore-clamp support ring and rear holding ring inner side end are equal It is fixed with friction plate.
Further technical solution, the left linking arm inner upper are equipped with the left wears groove passed through for the right guide rod, The right linking arm lower inside is equipped with the right wears groove passed through for the left guide rod
Further technical solution, the hole that screws is respectively arranged at four angles of machine table bottom, described to screw spiral shell in hole Line is fitted with described screw and pads angle.
The beneficial effects of the present invention are:
It is equipped with annular mounting groove in machine table top end surface, passes through rolling bearing in annular mounting groove and rotation is rotatably installed Disk is respectively arranged with symmetrically arranged second cavity of the first cavity being symmetrical set and front and back, the first chamber in rotating disc The first clamping device and the second clamping device are respectively equipped in body and the second cavity, the first clamping device includes that connection is set to a left side The first sliding groove in right two the first cavity bottom walls and the first sliding shoe being slideably positioned at left and right sides of the first sliding groove, It is fixedly installed with sliding motor at first sliding groove inner hub location, is threadedly engaged in the first sliding shoe and the first screw thread is installed Bar, two the first threaded rod inner ends are connected by power with the sliding motor left and right sides respectively, and two the first threaded rods are far from sliding One end of motor is rotatably set to respectively at left and right sides of the first sliding groove in inner wall, solid respectively at the top of two the first sliding shoes Dingan County is equipped with left linking arm and right linking arm, and left guide rod extended to the right is fixed with below left linking arm right end face, Right guide rod extended to the left, the machine table between two the first cavitys in left and right are fixed with above right linking arm left end face Interior to be equipped with driving device, driving device includes the driver slot being set in machine table and extending transversely symmetrical above and below and perforation is set It is placed in the through slot driven in groove bottom wall, passes through rotation axis in driver slot and is rotatably provided with rotate gear, right guide rod left side Extending end is protruded into the through slot of upside and is slidably connected, and extending end protrudes into the through slot of downside on the right side of left guide rod And be slidably connected, right guide rod and left guide rod top end surface are equipped with the rack gear being engaged with rotate gear, mounting groove bottom Wall center position is fixedly installed rotating electric machine, and the rotary shaft of rotating electric machine protrudes into mounting groove and top and rotation pan bottom It is fixedly connected at center, to can be achieved at the same time, to round piece, all around four direction is gripped, and can be greatly simplified Installation steps are clamped, after raising working efficiency can greatly increase clamping stability, while apparatus of the present invention can be to gripping Round piece carries out automatic rotating operation, and practicability is high.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of inventive embodiments or technical solution in the prior art Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only one invented A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these Attached drawing obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the clamp assembly of clamping workpiece of the invention.
Fig. 2 is arrow direction structural schematic diagram in Fig. 1.
Fig. 3 is the overlooking structural schematic diagram of Fig. 1.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive spy Other than sign and/or step, it can combine in any way.
Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics ?.
As shown in Figure 1 to Figure 3, the clamp assembly of a kind of clamping workpiece of apparatus of the present invention, including machine table 10, it is described to add It is equipped with annular mounting groove 11 in 10 top end surface of work platform, is rotatably equipped in the annular mounting groove 11 by rolling bearing Rotating disc 12 is respectively arranged with the first cavity 13 being symmetrical set and front and back symmetrically arranged in the rotating disc 12 It is respectively equipped with the first clamping device and the second clamping device in two cavitys 40, first cavity 13 and the second cavity 40, it is described First clamping device include the first sliding groove 32 for being set in described two first cavity, 13 bottom walls in left and right of connection and It is slideably positioned in the first sliding shoe 30 of 32 left and right sides of the first sliding groove, 32 inner hub location of the first sliding groove Place is fixedly installed with sliding motor 29, is threadedly engaged in first sliding shoe 30 and is equipped with the first threaded rod 31, described in two First threaded rod, 31 inner end is connected by power at left and right sides of the sliding motor 29 respectively, and two first threaded rods 31 are remote One end from the sliding motor 29 is rotatably set to respectively in 32 left and right sides inner wall of the first sliding groove, two institutes It states 30 top of the first sliding shoe and is fixedly installed with left linking arm 15 and right linking arm 16, left 15 right end face of linking arm respectively Lower section is fixed with left guide rod 26 extended to the right, is fixed with above right 16 left end face of linking arm and extends to the left The right guide rod 25 being arranged controls and is equipped with driving device, the drive in the machine table 10 between two first cavitys 13 Dynamic device includes the driver slot 21 being set in the machine table 10 and extending transversely symmetrical above and below and perforation be set to it is described Through slot 24 in 21 bottom wall of driver slot is rotatably provided with rotate gear 22 by rotation axis 221 in the driver slot 21, The 25 left side extending end of right guide rod is protruded into the through slot 24 of upside and is slidably connected, and is prolonged on the right side of left guide rod 26 End is stretched to protrude into the through slot 24 of downside and be slidably connected, the right guide rod 25 and 26 top end of left guide rod Face is equipped with the rack gear being engaged with the rotate gear 22, is fixedly installed rotation at the 11 bottom wall central position of mounting groove Rotating motor 27, the rotary shaft 28 of the rotating electric machine 27 protrude into the mounting groove 11 and in top and 12 bottoms of rotating disc It is fixedly connected at the heart.
Valuably or illustratively, wherein second clamping device include be slideably positioned in former and later two described second Advancing slip motion block 42 and rear sliding shoe 43 in cavity 40 are threadedly engaged to be equipped at advancing slip 42 lower inside of motion block and prolong backward It stretches the second threaded rod 223 of setting, is threadedly engaged at 43 inner upper of sliding shoe after described and is equipped with forward extended the Three threaded rods 221, the 223 rear side extending end of the second threaded rod protrudes into the driver slot 21 of downside and the institute with downside It states 22 front end face of rotate gear to be fixedly connected, the 221 front side extending end of third threaded rod protrudes into the driving of upside It is fixedly connected in slot 21 and with 22 back end surface of the rotate gear of upside, is additionally provided in the machine table 10 and manually adjusts dress It sets, the manual regulating device includes screwing hole 105 and screwing to pad angle 106.
Valuably or illustratively, wherein two 13 roofs of the first cavity in left and right are respectively equipped with the outside connection One slide opening 14, sliding is provided with left sliding protrusion 17 respectively and right sliding protrudes 18, institute in two first slide openings 14 in left and right It states left 17 top of sliding protrusion and is fixed with left holding ring 19, right 18 top of sliding protrusion is fixed with right holding ring 20, To realize gripping on workpiece left and right directions.
Valuably or illustratively, wherein former and later two described second cavity, 40 roofs are respectively equipped with the outside connection Two slide openings 41, sliding is provided with front slide protrusion 441 and rear sliding protrusion 451 respectively in former and later two described second slide openings 41, 441 top of front slide protrusion is fixed with fore-clamp support ring 44, and 451 top of protrusion is slided after described and is fixed with rear holding ring 45, to realize gripping on workpiece front-rear direction.
Valuably or illustratively, wherein the left holding ring 19, right holding ring 20, fore-clamp support ring 44 and rear clamping 45 inner side end of ring is fixed with friction plate 300, and so as to increase and be clamped the frictional force between workpiece, it is steady to improve clamping It is qualitative.
Valuably or illustratively, wherein left 15 inner upper of linking arm is equipped with to be passed through for the right guide rod 25 Left wears groove 151, right 16 lower inside of linking arm is equipped with the right wears groove 161. passed through for the left guide rod 26
Valuably or illustratively, wherein the hole 105 that screws is respectively arranged at 10 4 angles of machine table bottom, described Screw be threadedly engaged in hole 105 be equipped with it is described screw pad angle 106, by it is described screw pad angle 106 can be in ground relief Shi Jinhang lift adjustment, so as to increase the stationarity of the machine table 10
When fixed, round piece is placed in 10 top of machine table, then starts sliding motor 29, sliding motor 29 can after starting The two inside Slideslips of the first sliding shoe 30 in left and right are driven simultaneously, and the right guide rod 25 described at the same time and the left guide rod 26 can divide It does not drive corresponding rotate gear 22 to rotate, third threaded rod 221 can be passed through respectively after upper and lower two rotate gears 22 rotation With the 43 inside Slideslip of advancing slip motion block 42 of sliding shoe after the driving of the second threaded rod 223, it thus can realize that the front and back of round piece is left It is gripped while on right four direction, when needing to circumferentially rotate the round piece after fixation, control can be passed through Rotating electric machine 27 rotates, and the rotating electric machine 27 rotation can drive rotating disc 12 to be rotated, thus can drive round piece into Row rotates in a circumferential direction.
The beneficial effects of the present invention are: annular mounting groove is equipped in machine table top end surface, by turning in annular mounting groove Dynamic bearing is rotatably equipped with rotating disc, and the first cavity being symmetrical set is respectively arranged in rotating disc and front and back is right The second cavity for claiming setting, is respectively equipped with the first clamping device and the second clamping device in the first cavity and the second cavity, and first Clamping device includes being connected to the first sliding groove being set in two the first cavity bottom walls in left and right and being slideably positioned in first to slide The first sliding shoe at left and right sides of slot is moved, sliding motor, the first sliding are fixedly installed at the first sliding groove inner hub location It is threadedly engaged in block and the first threaded rod is installed, two the first threaded rod inner ends connect with power at left and right sides of sliding motor respectively It connects, two one end of the first threaded rod far from sliding motor are rotatably set to inner wall at left and right sides of the first sliding groove respectively In, left linking arm and right linking arm are fixedly installed at the top of two the first sliding shoes respectively, left linking arm right end face lower section is solid It is fixed to be equipped with left guide rod extended to the right, right guide rod extended to the left is fixed with above right linking arm left end face, It is equipped with driving device in machine table between two the first cavitys in left and right, driving device includes symmetrical above and below is set in machine table Driver slot and extending transversely and perforation be set to the through slot in driving groove bottom wall, can be rotated by rotation axis in driver slot Be provided with rotate gear, extending end is protruded into the through slot of upside and be slidably connected on the left of right guide rod, the left guide rod right side Side extending end is protruded into the through slot of downside and is slidably connected, and right guide rod and left guide rod top end surface are equipped with and rotate The rack gear that gear is engaged is fixedly installed rotating electric machine, the revolving spindle of rotating electric machine at mounting groove bottom wall central position Enter in mounting groove and top is fixedly connected with rotating disc bottom center, to can be achieved at the same time to round piece all around four A direction grips, and can greatly simplify clamping installation steps, improves working efficiency, can greatly increase clamping stability, together When apparatus of the present invention can carry out automatic rotating operation to the round piece after gripping, practicability is high.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (7)

1. a kind of clamp assembly of clamping workpiece, including machine table, it is characterised in that: be equipped with ring in the machine table top end surface Shape mounting groove is rotatably equipped with rotating disc by rolling bearing in the annular mounting groove, sets respectively in the rotating disc Symmetrically arranged second cavity of the first cavity being symmetrical set and front and back is equipped with, in first cavity and the second cavity It is respectively equipped with the first clamping device and the second clamping device, first clamping device includes that be set to left and right described two for connection The first sliding groove in the first cavity bottom wall and the first sliding being slideably positioned at left and right sides of first sliding groove Block is fixedly installed with sliding motor at the first sliding groove inner hub location, is threadedly engaged peace in first sliding shoe Equipped with the first threaded rod, two first threaded rod inner ends are connected by power at left and right sides of the sliding motor respectively, and two A described one end of first threaded rod far from the sliding motor is rotatably set to described first sliding groove or so two respectively In the inner wall of side, it is fixedly installed with left linking arm and right linking arm, the left linking arm respectively at the top of two first sliding shoes It is fixed with left guide rod extended to the right below right end face, is fixed with to the left above the right linking arm left end face Extended right guide rod controls and is equipped with driving device, the driving in the machine table between two first cavitys Device includes the driver slot being set in the machine table and extending transversely symmetrical above and below and perforation is set to the driver slot Through slot in bottom wall is rotatably provided with rotate gear by rotation axis in the driver slot, prolongs on the left of the right guide rod It stretches end to protrude into the through slot of upside and be slidably connected, extending end protrudes into the described of downside and passes through on the right side of left guide rod It in through slot and is slidably connected, the right guide rod and the left guide rod top end surface are equipped with to engage with the rotate gear and set The rack gear set is fixedly installed rotating electric machine at mounting groove bottom wall central position, and the rotary shaft of the rotating electric machine protrudes into In the mounting groove and top is fixedly connected with the rotating disc bottom center, is additionally provided in the machine table and is manually adjusted dress It sets, the manual regulating device includes screwing hole and screwing to pad angle.
2. a kind of clamp assembly of clamping workpiece according to claim 1, it is characterised in that: the second clamping device packet The advancing slip motion block and rear sliding shoe being slideably positioned in former and later two described second cavitys are included, at the advancing slip motion block lower inside It is threadedly engaged the second threaded rod for being equipped with the setting that extends back, it is oriented to be threadedly engaged installation at the rear sliding shoe inner upper Preceding extended third threaded rod, the second threaded rod rear side extending end protrude into the driver slot of downside and under The rotate gear front end face of side is fixedly connected, and extending end protrudes into the driving of upside on front side of the third threaded rod It is fixedly connected in slot and with the rotate gear back end surface of upside.
3. a kind of clamp assembly of clamping workpiece according to claim 1, it is characterised in that: two first chambers in left and right Body roof is respectively equipped with the first external slide opening of connection, in two first slide openings in left and right respectively sliding be provided with it is left slide it is convex It is protruded out with right sliding, the left sliding protrusion top is fixed with left holding ring, and the right sliding protrusion top is fixed with Right holding ring.
4. a kind of clamp assembly of clamping workpiece according to claim 2, it is characterised in that: former and later two described second chambers Body roof is respectively equipped with the second external slide opening of connection, slides that be provided with front slide convex in former and later two described second slide openings respectively It is protruded out with rear slide, the front slide protrudes top and is fixed with fore-clamp support ring, slides after described and is fixed at the top of protruding Holding ring afterwards.
5. a kind of clamp assembly of clamping workpiece according to claim 1, it is characterised in that: the left holding ring, right folder Support ring, fore-clamp support ring and rear holding ring inner side end are fixed with friction plate.
6. a kind of clamp assembly of clamping workpiece according to claim 1, it is characterised in that: on the left linking arm inside Side is equipped with the left wears groove passed through for the right guide rod, and the right linking arm lower inside, which is equipped with, is used for what the left guide rod passed through Right wears groove.
7. a kind of clamp assembly of clamping workpiece according to claim 1, it is characterised in that: the hole that screws is respectively set In four angles of machine table bottom, it is described screw to be threadedly engaged to be equipped in hole described screw pad angle.
CN201810187247.7A 2018-03-07 2018-03-07 A kind of clamp assembly of clamping workpiece Withdrawn CN109128895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810187247.7A CN109128895A (en) 2018-03-07 2018-03-07 A kind of clamp assembly of clamping workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810187247.7A CN109128895A (en) 2018-03-07 2018-03-07 A kind of clamp assembly of clamping workpiece

Publications (1)

Publication Number Publication Date
CN109128895A true CN109128895A (en) 2019-01-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810187247.7A Withdrawn CN109128895A (en) 2018-03-07 2018-03-07 A kind of clamp assembly of clamping workpiece

Country Status (1)

Country Link
CN (1) CN109128895A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111872714A (en) * 2020-07-21 2020-11-03 湖州中搏智能机械有限公司 Automatic change anchor clamps for machining

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111872714A (en) * 2020-07-21 2020-11-03 湖州中搏智能机械有限公司 Automatic change anchor clamps for machining

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WW01 Invention patent application withdrawn after publication

Application publication date: 20190104

WW01 Invention patent application withdrawn after publication