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CN114178880A - Clamp apparatus - Google Patents

Clamp apparatus Download PDF

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Publication number
CN114178880A
CN114178880A CN202010958719.1A CN202010958719A CN114178880A CN 114178880 A CN114178880 A CN 114178880A CN 202010958719 A CN202010958719 A CN 202010958719A CN 114178880 A CN114178880 A CN 114178880A
Authority
CN
China
Prior art keywords
clamping
clamp
brake disc
fixture
side wall
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
CN202010958719.1A
Other languages
Chinese (zh)
Inventor
吴志强
钟勇杰
刘爱民
梁滨湖
蓝天璜
李建军
甘友
雷振宝
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.)
Guangdong Fuwa Engineering Manufacturing Co Ltd
Original Assignee
Guangdong Fuwa Engineering Manufacturing 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 Guangdong Fuwa Engineering Manufacturing Co Ltd filed Critical Guangdong Fuwa Engineering Manufacturing Co Ltd
Priority to CN202010958719.1A priority Critical patent/CN114178880A/en
Publication of CN114178880A publication Critical patent/CN114178880A/en
Pending legal-status Critical Current

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    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

The invention provides a clamp which is used for clamping a brake disc and comprises a base and a clamping device, wherein the clamping device is arranged on the base; clamping device includes a plurality of jack catchs, the jack catch rotationally connects on the base, the common centre gripping brake disc of a plurality of jack catchs, the both ends of jack catch are equipped with one respectively and press from both sides tight piece, the one end that presss from both sides tight piece is equipped with two at least clamping parts along the axial direction of anchor clamps, the inside wall of clamping part protrusion jack catch, when centre gripping brake disc, two clamping parts support the vent lateral wall of holding the brake disc, two clamping parts use the vent lateral wall as the location benchmark promptly, form two setpoint at the axial direction of anchor clamps, in order to with the clamp force evenly distributed of jack catch to two setpoint, thereby improve the positioning accuracy of anchor clamps, reach the purpose that improves brake disc machining precision.

Description

Clamp apparatus
Technical Field
The invention relates to the technical field of automobile part machining equipment, in particular to a clamp.
Background
Automotive brakes are components of a brake system that generate a braking force that opposes movement or a tendency of movement of a vehicle. At present, friction brakes widely used in various automobiles are classified into drum type and disc type according to the difference of rotating elements. Among them, the rotary element in the disc brake friction pair is a disc-shaped brake disc, and the end face thereof is a working surface (braking surface), so the machining precision of the braking surface of the brake disc is related to the automobile braking performance, that is, the automobile installation performance.
When the braking surface of the brake disc is turned, the brake disc needs to be clamped on a machine tool through a clamp for machining, and therefore the clamping precision of the brake disc influences the machining precision. The existing clamp usually clamps the excircle of a brake face to fix a brake disc, and particularly, the clamp comprises a chuck and three clamping jaws installed on the chuck, wherein clamping blocks of the three clamping jaws clamp the side wall of the excircle together by taking the excircle face of the brake face as a reference face.
Disclosure of Invention
In view of the shortcomings of the prior art, the invention aims to provide a clamp capable of improving positioning accuracy.
In order to achieve the purpose, the invention provides a clamp, which adopts the following technical scheme:
a clamp is used for clamping a brake disc and comprises a base and a clamping device, wherein the clamping device is arranged on the base; the clamping device comprises a plurality of clamping jaws, the clamping jaws are rotatably connected onto the base, the clamping jaws clamp the brake disc together, two ends of each clamping jaw are respectively provided with a clamping block, one end of each clamping block is arranged along the axial direction of the clamp, at least two clamping parts are arranged on the clamping blocks, the clamping parts protrude out of the inner side walls of the clamping jaws, and the clamping parts are used for abutting against the ventilation opening side walls of the brake disc.
Further, the clamping block may be rotatable in an axial direction of the clamp.
Furthermore, the top surfaces of the two ends of the clamping jaw are respectively provided with a limiting groove which penetrates through the clamping piece, the limiting groove is provided with an opening, the opening faces to the inside of the clamp, the clamping block is installed in the limiting groove, and the clamping part extends out of the opening.
Furthermore, a space is formed between one end, far away from the inside of the clamp, of the clamping block and the side wall, parallel to the axial direction of the clamp, of the limiting groove, and the space forms a rotating space for the clamping block to rotate.
Further, the two clamping parts are respectively provided with an inclined part which is inclined outwards relative to the axial direction of the clamp; the inclined part is convexly provided with a plurality of lugs which are uniformly distributed.
Further, when the clamp clamps the brake disc, the inclined part is positioned outside the vent side wall, and the inclined part and the vent side wall have a distance.
Furthermore, the two clamping parts are arranged in an upper-lower mode, and a distance smaller than the wall thickness of the side wall of the ventilation opening is arranged between the two clamping parts.
Further, one end of the clamping portion is provided with an abutting portion, the abutting portion is used for abutting against the side wall of the vent, and line contact is formed between the abutting portion and the side wall of the vent.
Further, the clamping device further comprises a plurality of supports for mounting clamping jaws, the supports are slidably mounted on the base, so that the clamping jaws can slide in a direction approaching or departing from each other to clamp or release the brake disc together; and one clamping jaw is arranged on a support through a pressing plate, and can rotate relative to the pressing plate along the radial direction of the clamp.
Furthermore, a clamping space for clamping the brake disc is formed among the clamping jaws, the clamp further comprises a floating supporting device, the floating supporting device is arranged in the clamping space and comprises a floating piece which can stretch out and draw back along the axial direction of the clamp, the floating piece is connected with the base and can move along the radial direction of the clamp, and the floating piece is used for supporting the bottom of the brake disc.
The invention has the beneficial effects that: according to the clamp, at least two clamping parts protruding out of the inner side walls of the clamping jaws are arranged at one end of the clamping block along the axial direction of the clamp, when the brake disc is clamped, the two clamping parts abut against the side walls of the ventilation openings of the brake disc, namely the two clamping parts take the side walls of the ventilation openings as a positioning reference, and two positioning points are formed in the axial direction of the clamp (namely the thickness direction of the side walls of the ventilation openings) so that the clamping force of the clamping jaws is uniformly distributed on the two positioning points, the stress on the side walls of the ventilation openings is uniform, and the positioning accuracy of the clamp is not influenced no matter how the blank of the brake disc changes because the thicknesses of the two sides of the ventilation openings are consistent, so that the positioning accuracy of the clamp is improved, and the purpose of improving the machining accuracy of the brake disc is achieved.
Drawings
FIG. 1 is a perspective assembly view of the clamp of the present invention;
FIG. 2 is a partial exploded perspective view of FIG. 1;
FIG. 3 is a state view of FIG. 1 in use when clamping a brake disc;
FIG. 4 is a top view of FIG. 1;
FIG. 5 is a left side view of FIG. 4;
fig. 6 is a partially enlarged view of a portion a of fig. 5.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
it will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 6, the present embodiment provides a novel clamping apparatus 100 for clamping a brake disc 3, which includes a base 1, a driving device (not shown), a clamping device 2, a connecting seat 5 and a floating support device 4, wherein the driving device, the clamping device 2, the connecting seat 5 and the floating support device 4 are all mounted on the base 1.
As shown in fig. 1, a plurality of chutes 11 are uniformly distributed on the top surface of the base 1 along the radial direction of the clamp 100, the chutes 11 are respectively used for mounting the clamping device 2 and the floating support device 4, and one end of the chute 11 penetrates through the outer side wall of the base 1, so that the clamping device 2 and the floating support device 4 can be taken out of the chute 11, thereby facilitating the dismounting and adjustment of the clamp 100.
The clamping device 2 is connected with the driving device, as shown in fig. 2 and 3, a sliding portion 25 is arranged at the bottom of the clamping device 2, the sliding portion 25 is in sliding fit with the sliding groove 11, and the clamping device 2 slides along the sliding groove 11 under the driving of the driving device to clamp or release the brake disc 3 through the clamping device 2. Specifically, the clamping device 2 comprises a plurality of supports 23 and a plurality of clamping jaws 21, each support 23 is provided with the sliding part 25, the sliding part 25 is integrally formed by protruding from the bottom surface of the support 23, and the support 23 is slidably mounted on the sliding groove 11 of the base 1 through the sliding part 25.
As shown in fig. 3 and 4, the clamping jaws 21 are rotatably connected to the base 1 through the supporting seats 23, specifically, one of the clamping jaws 21 is mounted on one of the supporting seats 23 through a pressing plate 26, and the clamping jaw 21 can rotate relative to the pressing plate 26 in the radial direction of the clamp 100, due to the influence of the casting precision of the brake disc 3, the vent side wall 31 of the blank of the brake disc 3 has an uneven surface, so that the clamping jaws 21 can swing left and right, and the clamping jaws 21 can automatically adapt to the shape of the blank of the brake disc 3 when clamping the vent side wall 31 of the brake disc 3, so that the clamped brake disc 3 is uniformly stressed, and the over-positioning is prevented to reduce the deformation. In this embodiment, the pressing plate 26 includes a pressing portion 261 and a positioning column (not shown) integrally extended from a bottom surface of the pressing portion 261, and when the claw 21 is mounted on the support 23, the positioning column passes through a through hole (not numbered) of the claw 21 to be matched with the positioning hole 51 of the support 23, at this time, the claw 21 can rotate in a horizontal direction (a radial direction of the jig 100) with the positioning column as an axis, and the pressing portion 261 is located above the claw 21 and has a gap with a top surface of the claw 21, so that the claw 21 can rotate in the horizontal direction. When the clamp 100 is used, the support 23 slides along the sliding groove 11 under the driving of the driving device to drive the plurality of clamping jaws 21 to slide in the directions approaching to or departing from each other, so that the plurality of clamping jaws 21 clamp or release the brake disc 3 together.
As shown in fig. 2 and 3, a clamping space 20 for clamping the brake disc 3 is formed between the plurality of clamping claws 21, the clamping space 20 is an inner part of the clamp 100, and a part other than the clamping space 20 is referred to as an outer part. In this embodiment, there are three jaws 21, and the three jaws 21 jointly clamp the brake disc 3. The clamping block 22 is respectively arranged at two ends of the clamping jaw 21, at least two clamping portions 221 are arranged at one end of the clamping block 22 along the axial direction of the clamp 100, the clamping portions 221 protrude out of the inner side wall 211 (as shown in fig. 4) of the clamping jaw 21, the clamping portions 221 are used for abutting against the vent side wall 31 of the brake disc 3, and it should be noted that the clamping force of the clamp 100 is transferred to the two clamping portions 221 due to the structural design that the clamping portions 221 protrude out of the inner side wall 211 of the clamping jaw 21. As shown in fig. 5 and 6, when the brake disc 3 is clamped by the clamp 100, the two clamping portions 221 abut against the vent sidewall 31 of the brake disc 3 and rotate with the shape of the vent sidewall 31, that is, the two clamping portions 221 form two positioning points in the axial direction of the clamp 100 (i.e., the thickness direction of the vent sidewall 31) with the vent sidewall 31 as a positioning reference, so as to distribute the clamping force of the clamping jaws 21 to the two positioning points, so that the force applied to the vent sidewall 31 is uniform, and since the thicknesses of the two sides of the vent are the same, the positioning accuracy of the clamp 100 is not affected no matter how the blank of the brake disc 3 changes, thereby improving the positioning accuracy of the clamp 100 and achieving the purpose of improving the machining accuracy of the brake disc 3.
As shown in fig. 4 and 5, the top surfaces of the two ends of the claw 21 are respectively provided with a limiting groove 212 penetrating through the clamping member, the limiting groove 212 has an opening 213, the opening 213 faces the inside of the clamp 100, the clamping block 22 is installed in the limiting groove 212 through a pin 27, and the clamping portion 221 extends out of the opening 213. In order to adapt to the uneven shape of the side wall 31 of the ventilation opening, so that the brake disc 3 is stressed uniformly and is prevented from deforming, the clamping block 22 is arranged to rotate along the axial direction of the clamp 100 by taking the pin shaft 27 as an axis, namely, the clamping block 22 can rotate up and down to limit the brake disc 3 in the radial direction. Specifically, a space (as shown in fig. 6) is provided between one end of the clamping block 22 away from the inside of the clamp 100 and a side wall of the limiting groove 212 parallel to the axial direction of the clamp 100, the space forms a rotating space for the clamping block 22 to rotate, the size of the space can be set according to actual needs, and in this embodiment, the size of the space is set to be 1-3 mm.
As shown in fig. 4 and 5, the two clamping portions 221 are arranged vertically, and preferably, the two clamping portions 221 are respectively located at two ends of a center line of the vent sidewall 31 along the thickness direction thereof, so that the clamping surfaces of the vent sidewall 31 have uniform vertical capability. Preferably, the distance between the two clamping portions 221 is smaller than the wall thickness of the vent sidewall 31, i.e. the two clamping portions 221 are ensured to be positioned with reference to the vent sidewall 31, so that the position of the clamp 100 clamping the brake disc 3 is on the sidewall of the through-vent. One end of the clamping portion 221 is provided with an abutting portion 2213, the abutting portion 2213 is used for abutting against the vent side wall 31, and a line contact is formed between the abutting portion 2213 and the vent side wall 31, so that the positioning is stable.
Two clamping part 221 has an inclined part 2211 respectively, two inclined part 2211 symmetry sets up, just inclined part 2211 for the axial of anchor clamps 100 outwards inclines, with the adaptation the inclined part 2211 of vent lateral wall 31 divides, inclined part 2211 is protruding to have a plurality of evenly distributed's lug 2212, lug 2212 is the multirow multiseriate and arranges and highly equals, and lug 2212 sets up the frictional force that can increase between its and vent lateral wall 31, does benefit to the clamp and tightly brake disc 3. When the clamp 100 clamps the brake disc 3, the inclined portion 2211 is located outside the vent side wall 31, and the inclined portion 2211 and the vent side wall 31 have a space, so as to facilitate the position where the inclined portion 2211 does not contact the vent side wall 31 to avoid the vent side wall 31.
As shown in fig. 1 and 4, each connecting seat 5 is respectively disposed between two adjacent clamping claws 21, the connecting seat 5 is slidably mounted on the base 1, and a positioning hole 51 is formed at one end of the connecting seat 5 close to the inside of the fixture 100. Specifically, a sliding block protrudes from the bottom surface of each connecting seat 5, one sliding block is matched with one sliding groove 11, and the connecting seat 5 slides along the sliding groove 11 through the sliding block.
The floating support device 4 is arranged in the clamping space 20, the floating support device 4 comprises a floating piece 41 which can stretch along the axial direction of the clamp 100, the floating piece 41 is connected with the base 1, the floating piece 41 is used for supporting the bottom surface of the brake disc 3 and can move along the radial direction of the clamp 100 so as to be beneficial to adjusting the bottom position of the brake disc relative to the brake disc 3. Specifically, the floating support device 4 further includes an elastic member (not shown) installed in the positioning hole 51, and one end of the floating member 41 extends into the positioning hole 51 to be connected with the elastic member, so as to achieve the telescopic function of the floating member 41. Through the arrangement of the floating supporting piece, when the bottom surface of the brake disc 3 is uneven, the floating piece 41 stretches according to the actual situation of the bottom surface of the brake disc 3, the clamp 100 is prevented from locating the brake disc 3 too much, the brake disc 3 is stressed evenly, and therefore the brake disc 3 can be prevented from deforming.
When the brake disc 3 is clamped, the driving device drives the support 23 to slide along the sliding groove 11 towards the outer part of the clamp 100 so as to drive the clamping jaws 21 to move outwards, at the moment, the clamp 100 is in an open state, then the brake disc 3 is loaded into the clamp 100, after the brake disc 3 is loaded, the driving device drives the support 23 to slide along the sliding groove 11 towards the inner part of the clamp 100 so as to drive the clamping jaws 21 to move inwards, so that the clamping jaws 21 clamp the brake disc 3, in the process, the driving device drives the floating support device 4 to slide so as to adjust the relative position of the floating support device and the brake disc 3, and when the clamp 100 clamps the brake disc 3, clamping of the brake disc 3 is completed.
According to the clamp, at least two clamping parts protruding out of the inner side walls of the clamping jaws are arranged at one end of the clamping block along the axial direction of the clamp, when the brake disc is clamped, the two clamping parts abut against the side walls of the ventilation openings of the brake disc, namely the two clamping parts take the side walls of the ventilation openings as a positioning reference, and two positioning points are formed in the axial direction of the clamp (namely the thickness direction of the side walls of the ventilation openings) so that the clamping force of the clamping jaws is uniformly distributed on the two positioning points, the stress on the side walls of the ventilation openings is uniform, and the positioning accuracy of the clamp is not influenced no matter how the blank of the brake disc changes because the thicknesses of the two sides of the ventilation openings are consistent, so that the positioning accuracy of the clamp is improved, and the purpose of improving the machining accuracy of the brake disc is achieved.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a clamp for centre gripping brake disc which characterized in that: the clamping device is arranged on the base; the clamping device comprises a plurality of clamping jaws, the clamping jaws are rotatably connected onto the base, the clamping jaws clamp the brake disc together, two ends of each clamping jaw are respectively provided with a clamping block, one end of each clamping block is arranged along the axial direction of the clamp, at least two clamping parts are arranged on the clamping blocks, the clamping parts protrude out of the inner side walls of the clamping jaws, and the clamping parts are used for abutting against the ventilation opening side walls of the brake disc.
2. The fixture of claim 1, wherein: the clamping block is rotatable in an axial direction of the clamp.
3. The fixture of claim 2, wherein: the clamping jaw is characterized in that the top surfaces of two ends of the clamping jaw are respectively provided with a limiting groove which penetrates through the clamping piece, the limiting groove is provided with an opening, the opening faces to the inside of the clamp, the clamping block is installed in the limiting groove, and the clamping part extends out of the opening.
4. The fixture of claim 3, wherein: and a space is formed between one end, far away from the inside of the clamp, of the clamping block and the side wall, parallel to the axial direction of the clamp, of the limiting groove, and the space forms a rotating space for the clamping block to rotate.
5. The fixture of claim 1, wherein: the two clamping parts are respectively provided with an inclined part which is inclined outwards relative to the axial direction of the clamp; the inclined part is convexly provided with a plurality of lugs which are uniformly distributed.
6. The fixture of claim 5, wherein: when the clamp clamps the brake disc, the inclined part is positioned outside the side wall of the ventilation opening, and the inclined part and the side wall of the ventilation opening have a distance.
7. The fixture of claim 1, wherein: the two clamping parts are arranged in an upper-lower mode, and a distance smaller than the wall thickness of the side wall of the ventilation opening is formed between the two clamping parts.
8. The fixture of claim 1, wherein: one end of the clamping part is provided with a butting part, the butting part is used for butting against the side wall of the vent, and the butting part and the side wall of the vent form line contact.
9. The fixture of claim 1, wherein: the clamping device further comprises a plurality of supports for mounting clamping jaws, the supports are slidably mounted on the base, so that the clamping jaws can slide in a direction approaching or departing from each other to clamp or release the brake disc together; and one clamping jaw is arranged on a support through a pressing plate, and can rotate relative to the pressing plate along the radial direction of the clamp.
10. The fixture of claim 1, wherein: form one between a plurality of jack catchs and be used for the centre gripping space of brake disc, anchor clamps still include floating support device, floating support device locates in the centre gripping space, floating support device is including following the flexible floating member of the axial direction of anchor clamps, floating member with the base is connected, and can follow the radial direction of anchor clamps removes, floating member is used for supporting the bottom of brake disc.
CN202010958719.1A 2020-09-14 2020-09-14 Clamp apparatus Pending CN114178880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010958719.1A CN114178880A (en) 2020-09-14 2020-09-14 Clamp apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010958719.1A CN114178880A (en) 2020-09-14 2020-09-14 Clamp apparatus

Publications (1)

Publication Number Publication Date
CN114178880A true CN114178880A (en) 2022-03-15

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ID=80600741

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010958719.1A Pending CN114178880A (en) 2020-09-14 2020-09-14 Clamp apparatus

Country Status (1)

Country Link
CN (1) CN114178880A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114769640A (en) * 2022-04-28 2022-07-22 南京布雷尔汽车配件有限公司 Brake disc multiaspect combined machining cutter
CN114850911A (en) * 2022-05-26 2022-08-05 中国人民解放军第五七一九工厂 Compacting structure of aeroengine powder high-temperature alloy dual-performance turbine disc
CN114850918A (en) * 2022-06-21 2022-08-05 河南平原光电有限公司 Anti-deformation fixture and anti-deformation method in machining inner cavity of polyhedral thin-wall shell
CN117206998A (en) * 2023-11-08 2023-12-12 龙口市和义机械配件有限公司 High-carbon alloy automobile brake disc surface treatment device
CN118857208A (en) * 2024-07-04 2024-10-29 东莞市兆丰精密仪器有限公司 Testing equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090051092A1 (en) * 2005-04-21 2009-02-26 Christian Egger Clamping head provided with floating clamping jaws
CN103639463A (en) * 2013-12-12 2014-03-19 湖北金麟机械制造有限公司 Hydraulic chuck clamp used for machining drum brake
CN206653171U (en) * 2017-03-24 2017-11-21 荆州市神明汽配有限公司 A kind of alloy electric machine housing clamping device
CN207154804U (en) * 2017-07-26 2018-03-30 山东金麒麟股份有限公司 A kind of air channel brake disc claw
CN209465720U (en) * 2018-11-28 2019-10-08 山东金麒麟股份有限公司 Combination claw for brake disc vertical lathing processing
CN212600435U (en) * 2020-09-14 2021-02-26 广东富华重工制造有限公司 Clamp apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090051092A1 (en) * 2005-04-21 2009-02-26 Christian Egger Clamping head provided with floating clamping jaws
CN103639463A (en) * 2013-12-12 2014-03-19 湖北金麟机械制造有限公司 Hydraulic chuck clamp used for machining drum brake
CN206653171U (en) * 2017-03-24 2017-11-21 荆州市神明汽配有限公司 A kind of alloy electric machine housing clamping device
CN207154804U (en) * 2017-07-26 2018-03-30 山东金麒麟股份有限公司 A kind of air channel brake disc claw
CN209465720U (en) * 2018-11-28 2019-10-08 山东金麒麟股份有限公司 Combination claw for brake disc vertical lathing processing
CN212600435U (en) * 2020-09-14 2021-02-26 广东富华重工制造有限公司 Clamp apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114769640A (en) * 2022-04-28 2022-07-22 南京布雷尔汽车配件有限公司 Brake disc multiaspect combined machining cutter
CN114850911A (en) * 2022-05-26 2022-08-05 中国人民解放军第五七一九工厂 Compacting structure of aeroengine powder high-temperature alloy dual-performance turbine disc
CN114850918A (en) * 2022-06-21 2022-08-05 河南平原光电有限公司 Anti-deformation fixture and anti-deformation method in machining inner cavity of polyhedral thin-wall shell
CN117206998A (en) * 2023-11-08 2023-12-12 龙口市和义机械配件有限公司 High-carbon alloy automobile brake disc surface treatment device
CN117206998B (en) * 2023-11-08 2024-01-12 龙口市和义机械配件有限公司 High-carbon alloy automobile brake disc surface treatment device
CN118857208A (en) * 2024-07-04 2024-10-29 东莞市兆丰精密仪器有限公司 Testing equipment

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