CN112372334A - Motor end cover finish turning clamp capable of preventing clamping deformation - Google Patents
Motor end cover finish turning clamp capable of preventing clamping deformation Download PDFInfo
- Publication number
- CN112372334A CN112372334A CN202011366062.6A CN202011366062A CN112372334A CN 112372334 A CN112372334 A CN 112372334A CN 202011366062 A CN202011366062 A CN 202011366062A CN 112372334 A CN112372334 A CN 112372334A
- Authority
- CN
- China
- Prior art keywords
- clamping
- end cover
- motor end
- hole
- pressing piece
- 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
Links
- 238000003825 pressing Methods 0.000 claims description 60
- 230000007246 mechanism Effects 0.000 claims description 55
- 238000005452 bending Methods 0.000 claims description 12
- 239000000872 buffer Substances 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a motor end cover finish turning clamp capable of preventing clamping deformation, which is used for clamping the bottom of a motor end cover in a non-hydraulic mode, can provide higher clamping stability and improve the product quality on the basis of effectively avoiding the motor end cover from being compressed and deformed.
Description
Technical Field
The invention relates to the field of clamping and positioning devices of motor end covers, in particular to a finish turning clamp for a motor end cover, which can prevent clamping deformation.
Background
The motor end cover is generally finished by adopting a high-pressure aluminum alloy casting process, but the finish machining of an aluminum alloy part has a serious deformation problem, particularly the pressing deformation during clamping can be generated once the clamping is improper, the product quality is influenced, and meanwhile, the machining efficiency is difficult to improve.
Many companies all select the mode through changing the chuck, use hydraulically operated fixture to accomplish the clamping, hydraulically operated fixture has the problem to have following several:
the cost is high, the structure is too complex, and much inconvenience is brought to later maintenance;
the replacement is troublesome, an original chuck needs to be disassembled, the clamp is directly fixed on the transition disc, and the compression and the release are realized through an original rotary oil cylinder of the equipment. Each time the clamp is replaced, the risk of damaging the rotary oil cylinder exists;
the plasticity is poor, the clamp is only suitable for single-variety large-batch products, once the products are updated, the clamp is scrapped, and the cost is increased.
Disclosure of Invention
The invention provides a motor end cover finish turning clamp with a novel structure, which clamps the bottom of a motor end cover in a non-hydraulic mode, and can provide higher clamping stability and improve the product quality on the basis of effectively avoiding the motor end cover from being compressed and deformed.
The technical scheme of the invention is as follows: comprises a base, a positioning disk, a clamping mechanism and a clamping control mechanism, wherein the positioning disk is fixed on the base, a plurality of groups of clamping mechanisms are distributed on the positioning disk along the circumferential direction and comprise a pressing piece and a supporting piece, the supporting piece is fixed, the pressing piece is positioned at one side of the supporting piece, the lower end of the pressing piece is hinged with the base, the pressing end at the upper end of the pressing piece can penetrate through a lightening hole at the bottom of a motor end cover to reach the upper part of the supporting piece through rotating around the, so as to clamp the bottom of the motor end cover under the combined action of the supporting piece and the pressing piece, the clamping control mechanism comprises a lifting mechanism and a driving mechanism, the lifting mechanism is positioned in the center of the positioning disk, the lifting mechanism is provided with connecting arms which are in one-to-one correspondence with the pressing pieces, the connecting arm is hinged with the lower end of the corresponding pressing piece, the driving mechanism is connected with the lifting mechanism, so as to drive the lifting mechanism to lift along the axial direction of the positioning disc, and the connecting arm drives the lower end of the pressing piece to rotate around the hinged part of the pressing piece and the base.
Preferably, the positioning disc is provided with mounting holes, the number of the mounting holes is the same as that of the clamping mechanisms, the pressing pieces of the clamping mechanisms are arranged in the mounting holes, and the supporting pieces are fixed on one side, close to the outer edge, of the upper end face of the positioning disc.
Preferably, the clamping mechanism further comprises a clamping seat located below the pressing piece and fixedly connected with the base, the upper end of the pressing piece is of an L-shaped bending structure and bent towards one side of the supporting piece, two parallel pin shafts are fixed at the lower end of the pressing piece, the axial direction of each pin shaft is perpendicular to the bending direction of the upper end of the pressing piece, the arrangement direction of the two pin shafts is parallel to the bending direction of the upper end of the pressing piece, one pin shaft is matched with a pin hole in the clamping seat to form a hinge portion, the other pin shaft is matched with a pin hole in the connecting arm to form a hinge portion, and the pin hole in the connecting arm is a long hole.
Preferably, as above-mentioned scheme, the through-hole has been seted up at base central authorities, elevating system is the cylinder structure, locates in the base through-hole, the elevating system up end is located to the linking arm, and linking arm upper portion side integral type is equipped with two parallel lugs, the lug stretches out to pressing from both sides tight seat one side, constitutes L shape structure with the linking arm, slot hole on the linking arm is located the lug, and the lug passes through the slot hole and compresses tightly a round pin hub connection of piece lower part.
Preferably, a notch is formed in a position, corresponding to the connecting arm, of the side wall of the through hole in the center of the base, and the notch is used for avoiding a lug on the connecting arm.
Preferably, the driving mechanism includes a screw rod, the screw rod is connected with the positioning disc, the screw rod is axially positioned by the positioning disc, a threaded through hole is formed in the center of the lifting mechanism, the screw rod is matched with the threaded through hole, and the lifting mechanism can be driven to axially lift by screwing the screw rod.
Preferably, a through hole is formed in the center of the positioning disc, the screw is arranged in the through hole, an annular groove is formed in the outer circle of the screw, a U-shaped limiting clamping sleeve is arranged in the annular groove, clamping grooves are formed in the positions, corresponding to the two ends of the U-shaped limiting clamping sleeve, of the side wall of the through hole respectively, and the two ends of the U-shaped limiting clamping sleeve are inserted into the clamping grooves.
Preferably, the center of the positioning plate is provided with an annular boss which can be matched with an inner hole of a bearing chamber of the motor end cover.
Preferably, at least two hydraulic buffers are respectively arranged at positions of the upper end surface of the base, which are located below the motor end cover fixing seat, and telescopic rods on the hydraulic buffers can support the motor end cover fixing seat.
The invention has the beneficial effects that:
the motor end cover clamping fixture has the advantages that a traditional hydraulic compression mode is abandoned, a novel fixture structure is adopted, the motor end cover is clamped and positioned from a lightening hole at the bottom of the motor end cover, the problem that the motor end cover is deformed due to traditional hydraulic compression is effectively solved, the product quality and the yield are effectively improved, and the machining efficiency is effectively improved. Because the hydraulic oil cylinder is abandoned, the manufacturing cost is reduced, the manufacturing period is short, the maintenance cost of the product is low, and the service life is greatly prolonged.
The device adopts the driving pressing piece of the screw-nut pair transmission to press the product, the stability of the pressing force is high, the product can be ensured not to be loosened in the processing process, and the processing quality of the product is effectively ensured.
The invention can be suitable for motor end covers with different diameters of inner holes at the bottom of the bearing chamber by replacing the positioning disc (replacing the positioning disc with different outer diameters of the annular bosses), has simple and rapid replacement, greatly shortens the switching time of products, has strong plasticity and plays a good role in promoting the cost control.
Drawings
Fig. 1 is a schematic structural view of the assembly of the invention with a motor end cover.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a cross-sectional view of fig. 1.
Fig. 4 is a schematic structural view of the base of the present invention.
Fig. 5 and 6 are schematic structural views of the puck according to the present invention.
Fig. 7 and 8 are schematic structural views of the lifting mechanism of the present invention.
FIG. 9 is a schematic view of the structure of the screw of the present invention.
Fig. 10 is a U-shaped limiting cutting ferrule of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the structure of this embodiment includes a base 2, a positioning disk 3, a clamping mechanism 4 and a clamping control mechanism, the positioning disk 3 is fixed on the base 2, the clamping mechanism 4 is distributed with three sets on the positioning disk 3 along the circumferential direction, including a pressing member 401 and a supporting member 402, the supporting member 402 is fixed, the pressing member 401 is located at one side of the supporting member 402, the lower end is hinged with the base 2, the pressing end at the upper end of the pressing member 401 can pass through a lightening hole at the bottom of the motor end cover 1 to reach the upper side of the supporting member 402 by rotating around the hinge portion, so as to clamp the bottom of the motor end cover 1 by the combined action of the supporting member 402 and the pressing member 401, the clamping control mechanism includes a lifting mechanism 5 and a driving mechanism 6, the lifting mechanism 5 is located at the center of the positioning disk 3, the lifting mechanism 5 is provided with connecting arms 501, the driving mechanism 6 is connected with the lifting mechanism 5 to drive the lifting mechanism 5 to lift along the axial direction of the positioning disk 3, so that the connecting arm 501 drives the lower end of the pressing part 401 to rotate around the hinged part of the pressing part 401 and the base 2.
In this embodiment, the positioning plate 3 is provided with mounting holes 301 with the same number as the clamping mechanisms 4, the pressing members 401 of the clamping mechanisms 4 are disposed in the mounting holes 301, and the supporting members 402 are fixed to the side of the upper end surface of the positioning plate 3 close to the outer edge.
In this embodiment, the clamping mechanism 4 further includes a clamping seat 405 located below the pressing member 401 and fixedly connected to the base 2, the upper end of the pressing member 401 is of an L-shaped bending structure and bent toward one side of the supporting member 402, two parallel pins are fixed at the lower end of the pressing member, the axial direction of the pins is perpendicular to the bending direction of the upper end of the pressing member 401, the arrangement direction of the two pins is parallel to the bending direction of the upper end of the pressing member 401, one pin 403 cooperates with a pin hole on the clamping seat 405 to form a hinge portion, the other pin 404 cooperates with a pin hole on the connecting arm 501 to form a hinge portion, and the pin hole on the connecting arm 501 is a long hole 503 in the horizontal.
In this embodiment, through-hole 201 has been seted up in base 2 central authorities, elevating system 5 is the cylinder structure, locates in base 2 through- hole 201, 5 up end are located to elevating system to connecting arm 501, and connecting arm 501 upper portion side integral type is equipped with two parallel lugs 502, lug 502 stretches out to pressing from both sides tight seat one side, constitutes L shape structure with connecting arm 501, slot hole 503 on the connecting arm 501 is located lug 502, and lug 502 is connected with a round pin axle 404 that compresses tightly the piece 401 lower part through slot hole 503.
In this embodiment, a notch 202 is formed on a side wall of the central through hole of the base 2 corresponding to the connecting arm 501, for avoiding the lug 502 on the connecting arm 501.
In this embodiment, the driving mechanism 6 includes a screw rod, the screw rod is connected with the positioning disk 3, the screw rod is axially positioned by the positioning disk 3, the center of the lifting mechanism 5 is provided with a threaded through hole 504, the screw rod is matched with the threaded through hole 504, and the lifting mechanism 5 can be driven to axially lift by screwing the screw rod.
In this embodiment, a through hole is formed in the center of the positioning disk 3, the screw rod is arranged in the through hole, an annular groove is formed in the outer circle of the screw rod, a U-shaped limiting clamping sleeve 7 is arranged in the annular groove, clamping grooves 303 are respectively formed in the positions of the side wall of the through hole corresponding to the two ends of the U-shaped limiting clamping sleeve 7, and the two ends of the U-shaped limiting clamping sleeve 7 are inserted into the clamping grooves 303.
In this embodiment, the positioning plate 3 is provided with an annular boss 302 at the center, which can be matched with the inner hole of the bearing chamber of the motor end cover 1.
In this embodiment, at least two hydraulic buffers 201 are respectively disposed at positions of the upper end surface of the base 2 below the fixing seat of the motor end cover 1, and telescopic rods on the hydraulic buffers 201 can support the fixing seat 101 of the motor end cover.
The working principle of the structure is as follows:
the motor end cover 1 to be processed is placed on a supporting piece 402 on a positioning disc 3, an outer circle of an annular boss in the center of the positioning disc 3 positions an inner hole at the bottom of a bearing chamber of the motor end cover 1, three pressing pieces 401 of a clamping mechanism 4 respectively correspond to a lightening hole at the bottom of the motor end cover 1, and meanwhile, effective support of a hydraulic buffer on fixing seats at two sides of the motor end cover 1 is guaranteed. When the pressing operation is performed, the screw rod (in this embodiment, the screw rod may be a screw rod with a hexagonal head) is screwed, so that the lifting mechanism 5 moves upward, the connecting arm 501 drives the pressing member 401 to rotate around the hinge portion between the pressing member and the clamping seat, so that the upper end of the pressing member 401 rotates towards one side of the supporting member 402, until the upper bending section of the pressing member 401 upwards passes through the lightening hole at the bottom of the motor end cover 1, the lower surface of the bending part contacts with the inner bottom surface of the motor end cover 1, and the supporting member 402 and the pressing member 401 respectively apply pressure to the bottom of the motor end cover from top to bottom to press the motor end cover 1.
In the embodiment, only the pressing piece 401, the supporting piece 402, the cylinder lifting mechanism 5 and the driving screw are adopted to clamp the product, the clamping mode of the clamping device greatly reduces the deformation problem of the product in the machining process, and the mode that the product is clamped by applying pressure through a hydraulic oil cylinder in the prior art is abandoned, so that the problem that the product is easy to deform is well solved. And this embodiment the stability of anchor clamps to 1 centre gripping of motor end cover is higher, and difficult emergence is not hard up, avoids the centre gripping dynamics to lead to the quality variation of product processing inadequately.
Because the use of the hydraulic oil cylinder is reduced, the structure of the whole device is simpler, the manufacturing cost is reduced, meanwhile, the maintenance of the whole device is simpler, and the service life of the clamp is greatly prolonged.
It should be noted that, in this embodiment, it needs to be guaranteed that when compressing tightly the motor end cover, the upper and lower compressing portions are in the same phase, that is, the upper bending portion of the compressing member and the supporting member are in the same phase, otherwise the compressing effect is affected.
If adopt this embodiment the anchor clamps carry out the finish turning to the different motor end cover 1 of bearing chamber internal diameter and add, only need to change positioning disk 3, guarantee that suitable annular boss excircle diameter can, other parts need not be changed (in the actual production process, under the partial condition, the motor end cover 1 that needs processing only has the difference of bearing chamber internal diameter, and other structure size is the same or similar, consequently can share other parts of anchor clamps). The whole clamp has stronger plasticity (namely universality), the manufacturing cost of the clamp is effectively reduced, and the processing efficiency is improved.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a prevent motor end cover finish turning anchor clamps that clamping warp which characterized in that: comprises a base, a positioning disk, a clamping mechanism and a clamping control mechanism, wherein the positioning disk is fixed on the base, a plurality of groups of clamping mechanisms are distributed on the positioning disk along the circumferential direction and comprise a pressing piece and a supporting piece, the supporting piece is fixed, the pressing piece is positioned at one side of the supporting piece, the lower end of the pressing piece is hinged with the base, the pressing end at the upper end of the pressing piece can penetrate through a lightening hole at the bottom of a motor end cover to reach the upper part of the supporting piece through rotating around the, so as to clamp the bottom of the motor end cover under the combined action of the supporting piece and the pressing piece, the clamping control mechanism comprises a lifting mechanism and a driving mechanism, the lifting mechanism is positioned in the center of the positioning disk, the lifting mechanism is provided with connecting arms which are in one-to-one correspondence with the pressing pieces, the connecting arm is hinged with the lower end of the corresponding pressing piece, the driving mechanism is connected with the lifting mechanism, so as to drive the lifting mechanism to lift along the axial direction of the positioning disc, and the connecting arm drives the lower end of the pressing piece to rotate around the hinged part of the pressing piece and the base.
2. The clamping deformation preventing motor end cover finish turning clamp as claimed in claim 1, wherein: the positioning plate is provided with mounting holes with the same number as the clamping mechanisms, the pressing pieces of the clamping mechanisms are arranged in the mounting holes, and the supporting pieces are fixed on one side, close to the outer edge, of the upper end face of the positioning plate.
3. The clamping deformation preventing motor end cover finish turning clamp as claimed in claim 2, wherein: the clamping mechanism further comprises a clamping seat which is located below the pressing piece and fixedly connected with the base, the upper end of the pressing piece is of an L-shaped bending structure and is bent towards one side of the supporting piece, two parallel pin shafts are fixed to the lower end of the pressing piece, the axial direction of each pin shaft is perpendicular to the bending direction of the upper end of the pressing piece, the arrangement direction of the two pin shafts is parallel to the bending direction of the upper end of the pressing piece, one pin shaft is matched with a pin hole in the clamping seat to form a hinged portion, the other pin shaft is matched with a pin hole in the connecting arm to form a hinged portion, and the pin hole in.
4. The motor end cover finish turning clamp capable of preventing clamping deformation according to claim 3, is characterized in that: the through-hole has been seted up to base central authorities, elevating system is the cylinder structure, locates in the base through-hole, the elevating system up end is located to the linking arm, and linking arm upper portion side integral type is equipped with the journal stirrup of two parallels, the journal stirrup stretches out to pressing from both sides tight seat one side, constitutes L shape structure with the linking arm, slot hole on the linking arm is located the journal stirrup, and the journal stirrup passes through the slot hole and compresses tightly a round pin hub connection of piece lower part.
5. The motor end cover finish turning clamp capable of preventing clamping deformation according to claim 4, is characterized in that: and a notch is formed in the side wall of the through hole in the center of the base, corresponding to the connecting arm, and used for avoiding the lug on the connecting arm.
6. The clamping deformation preventing motor end cover finish turning clamp as claimed in claim 5, wherein: the driving mechanism comprises a screw rod, the screw rod is connected with the positioning disc, the screw rod is axially positioned through the positioning disc, a threaded through hole is formed in the center of the lifting mechanism, the screw rod is matched with the threaded through hole, and the lifting mechanism can be driven to axially lift by screwing the screw rod.
7. The motor end cover finish turning clamp capable of preventing clamping deformation according to claim 6, is characterized in that: the positioning disc is characterized in that a through hole is formed in the center of the positioning disc, the screw is arranged in the through hole, an annular groove is formed in the outer circle of the screw, a U-shaped limiting clamping sleeve is arranged in the annular groove, clamping grooves are formed in the positions, corresponding to the two ends of the U-shaped limiting clamping sleeve, of the side wall of the through hole respectively, and the two ends of the U-shaped limiting clamping sleeve are inserted into the clamping grooves.
8. The motor end cover finish turning clamp capable of preventing clamping deformation according to claim 7, is characterized in that: and an annular boss which can be matched with an inner hole of a bearing chamber of the motor end cover is arranged in the center of the positioning plate.
9. The clamping deformation preventing motor end cover finish turning clamp as claimed in claim 1, wherein: the position that the base up end is located motor end cover fixing base below respectively is equipped with two at least hydraulic buffer, and the telescopic link on the hydraulic buffer can support motor end cover fixing base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011366062.6A CN112372334A (en) | 2020-11-29 | 2020-11-29 | Motor end cover finish turning clamp capable of preventing clamping deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011366062.6A CN112372334A (en) | 2020-11-29 | 2020-11-29 | Motor end cover finish turning clamp capable of preventing clamping deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112372334A true CN112372334A (en) | 2021-02-19 |
Family
ID=74587455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011366062.6A Pending CN112372334A (en) | 2020-11-29 | 2020-11-29 | Motor end cover finish turning clamp capable of preventing clamping deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112372334A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263342A (en) * | 2021-06-29 | 2021-08-17 | 浙江今飞机械有限公司 | Auxiliary device for processing bicycle chain wheel |
| CN114101769A (en) * | 2021-07-26 | 2022-03-01 | 东风汽车底盘系统有限公司 | Wheel spoke mills valve hole anchor clamps |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586705A (en) * | 2013-12-04 | 2014-02-19 | 蒋剑锋 | Turning fixture |
| CN105690160A (en) * | 2016-03-14 | 2016-06-22 | 长沙博大机械零部件有限公司 | Segmented holding claw vehicle clamp for engine end cover with small housing hole |
| CN205363362U (en) * | 2015-12-18 | 2016-07-06 | 福机机械工业(宁波)有限公司 | Fixture |
| CN205703380U (en) * | 2016-06-30 | 2016-11-23 | 安徽江淮汽车股份有限公司 | A kind of brake drum clamping device |
| CN107160214A (en) * | 2017-05-14 | 2017-09-15 | 赵锋 | A kind of spiral rod type Workpiece clamping device |
| CN109093102A (en) * | 2018-08-28 | 2018-12-28 | 湖北文理学院 | The process equipment of aluminum alloy cylinder cover |
| CN211805024U (en) * | 2020-03-09 | 2020-10-30 | 吉林省吉通汽车零部件有限责任公司 | Clamp for forged aluminum wheel support |
| CN214685249U (en) * | 2020-11-29 | 2021-11-12 | 湖北长鑫源汽车实业有限公司 | Motor end cover finish turning clamp capable of preventing clamping deformation |
-
2020
- 2020-11-29 CN CN202011366062.6A patent/CN112372334A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586705A (en) * | 2013-12-04 | 2014-02-19 | 蒋剑锋 | Turning fixture |
| CN205363362U (en) * | 2015-12-18 | 2016-07-06 | 福机机械工业(宁波)有限公司 | Fixture |
| CN105690160A (en) * | 2016-03-14 | 2016-06-22 | 长沙博大机械零部件有限公司 | Segmented holding claw vehicle clamp for engine end cover with small housing hole |
| CN205703380U (en) * | 2016-06-30 | 2016-11-23 | 安徽江淮汽车股份有限公司 | A kind of brake drum clamping device |
| CN107160214A (en) * | 2017-05-14 | 2017-09-15 | 赵锋 | A kind of spiral rod type Workpiece clamping device |
| CN109093102A (en) * | 2018-08-28 | 2018-12-28 | 湖北文理学院 | The process equipment of aluminum alloy cylinder cover |
| CN211805024U (en) * | 2020-03-09 | 2020-10-30 | 吉林省吉通汽车零部件有限责任公司 | Clamp for forged aluminum wheel support |
| CN214685249U (en) * | 2020-11-29 | 2021-11-12 | 湖北长鑫源汽车实业有限公司 | Motor end cover finish turning clamp capable of preventing clamping deformation |
Non-Patent Citations (1)
| Title |
|---|
| 马济永: "机械零件设计", 31 December 1986, 成都科技大学出版社, pages: 156 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263342A (en) * | 2021-06-29 | 2021-08-17 | 浙江今飞机械有限公司 | Auxiliary device for processing bicycle chain wheel |
| CN114101769A (en) * | 2021-07-26 | 2022-03-01 | 东风汽车底盘系统有限公司 | Wheel spoke mills valve hole anchor clamps |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214685249U (en) | Motor end cover finish turning clamp capable of preventing clamping deformation | |
| CN112372334A (en) | Motor end cover finish turning clamp capable of preventing clamping deformation | |
| CN209793621U (en) | Bearing dismounting device | |
| CN210649656U (en) | Hydraulic clamp with application force balanced positioning | |
| CN107097064B (en) | Piston dismounting device of oil pressure damper | |
| CN215699890U (en) | Machining clamp for thin-walled workpiece | |
| CN209394320U (en) | A kind of clutch housing fixture | |
| CN216802518U (en) | Quick positioning and clamping device for multiple boss parts of long hole shaft | |
| CN213857939U (en) | Automatic press fitting device for assembling brake caliper clamping sleeve | |
| CN212825009U (en) | Hairbrush quick-change clamp | |
| CN112139893B (en) | Water pump valve surface burr remove device | |
| CN110695610B (en) | Current-assisted rolling processing device for realizing gradient nanocrystallization of surface layer of bar | |
| CN210306867U (en) | Automatic clamping pneumatic clamp | |
| CN213673857U (en) | Double-arm wrench for assembling and disassembling adjusting nut of short stress rolling mill | |
| CN212791683U (en) | Rotary gluing clamp | |
| CN216542840U (en) | Numerical control machining clamp for metal piece | |
| CN217941362U (en) | Steering device for heavy-duty rolling mill frame | |
| CN218946824U (en) | Cylinder piston rod material moving carrier | |
| CN212311473U (en) | Bearing cap fixing device | |
| CN219235251U (en) | Fixing device for overhauling steel rolling mechanical parts | |
| CN216151787U (en) | Semi-annular anti-interference pressing plate | |
| CN220783504U (en) | Clamping jig for grinding speed reducer shell | |
| CN209830312U (en) | Wheel hub positioning device of vertical lathe machining center | |
| CN219189105U (en) | Manipulator for welding tower cylinder | |
| CN217551055U (en) | Reinforcing plate machining tool for wind power bearing connection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |