CN205309868U - Automatic frock clamp of cylinder body under automobile engine - Google Patents
Automatic frock clamp of cylinder body under automobile engine Download PDFInfo
- Publication number
- CN205309868U CN205309868U CN201620006192.1U CN201620006192U CN205309868U CN 205309868 U CN205309868 U CN 205309868U CN 201620006192 U CN201620006192 U CN 201620006192U CN 205309868 U CN205309868 U CN 205309868U
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- China
- Prior art keywords
- cylinder
- clamp
- auxiliary
- cylinder body
- lower cylinder
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- 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.)
- Expired - Fee Related
Links
- 238000003825 pressing Methods 0.000 claims description 73
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 229910003460 diamond Inorganic materials 0.000 abstract description 7
- 239000010432 diamond Substances 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 abstract 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses an automatic frock clamp of cylinder body under automobile engine for the tight and location of clamp to automobile engine's lower cylinder body, including the anchor clamps body, the both sides of anchor clamps body are equipped with positioner and clamping device respectively, every positioner includes the location support piece to reach and descend pinhole complex cylindric lock and the diamond pin on the cylinder body, every clamping device include main closing cylinder and by its the drive and with location support piece complex owner compact heap, the main compact heap of main closing cylinder drive will descend the cylinder body to press from both sides tightly with the cooperation of location support piece, the controller is connected with main closing cylinder electricity. Adopt cylindric lock, diamond pin and location support piece to fix a position cylinder body down, press from both sides the work piece through the main closing cylinder of controller control, supplementary closing cylinder, auxiliary stay hydro -cylinder and auxiliary oil cylinder tightly, realize the automatic location of cylinder body down and press from both sides tightly, and can fix a position and press from both sides tightly two lower cylinder bodies simultaneously, when satisfying the required precision, improved clamping efficiency.
Description
Technical Field
The utility model relates to a cylinder location presss from both sides tight relevant technical field under the car especially relates to an automatic frock clamp of cylinder under automobile engine.
Background
With the rapid development of the machining industry, many products pursue high precision and large batch, so that the challenge is brought to the machining industry; the traditional thinking and processing method can not keep up with the requirements of customers and markets for a long time, most of the traditional thinking and processing method still rely on a manual assembly mode or a simple vice and chuck mode for processing, and the following problems exist by adopting the mode:
Firstly, the precision of parts mounted by using a manual clamp cannot be obtained;
secondly, the manual operation process is complicated when the clamp is clamped, and some operation steps are easily omitted by manpower;
third, the clamping force is not well controlled during manual operation.
Therefore, a tooling fixture for the lower cylinder body of the automobile engine is urgently needed to realize automatic positioning and clamping of the lower cylinder body.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic frock clamp of cylinder body under automobile engine when satisfying its required precision, realizes locating and pressing from both sides the automation of lower cylinder body tightly, improves its work efficiency.
To achieve the purpose, the utility model adopts the following technical proposal:
an automatic tool clamp for a lower cylinder body of an automobile engine is used for clamping and positioning the lower cylinder body of the automobile engine and comprises a clamp body, wherein a positioning device and a clamping device are respectively arranged on two sides of the clamp body; wherein,
each positioning device comprises a positioning support block, a cylindrical pin and a diamond pin, wherein the cylindrical pin and the diamond pin are matched with the pin holes in the lower cylinder body;
each clamping device comprises a main pressing oil cylinder and a main pressing block which is driven by the main pressing oil cylinder and matched with the positioning support block; the main pressing oil cylinder drives the main pressing block to be matched with the positioning supporting block to clamp the lower cylinder body;
And the controller is electrically connected with the main pressing oil cylinder.
Furthermore, each clamping device also comprises an auxiliary supporting oil cylinder and an auxiliary pressing oil cylinder which are electrically connected with the controller, and an auxiliary pressing block which is driven by the auxiliary pressing oil cylinder and is matched with the auxiliary supporting oil cylinder; the auxiliary pressing oil cylinder drives the auxiliary pressing block to be matched with the auxiliary supporting oil cylinder to clamp the left end and the right end of the lower portion of the lower cylinder body.
Furthermore, one end of each of the main compression block and the auxiliary compression block is respectively connected with a main compression oil cylinder and an auxiliary compression oil cylinder which drive the main compression block and the auxiliary compression block to move; the main pressing oil cylinder and the auxiliary pressing oil cylinder respectively drive the main pressing block and the auxiliary pressing block to rotate towards the lower cylinder body, and the lower cylinder body is pressed tightly.
Furthermore, each clamping device comprises three main pressing oil cylinders, and the cylindrical pin is positioned in the middle of the positioning support surface of the positioning support block matched with one main pressing oil cylinder.
Furthermore, a vacuum extractor connected with the controller is arranged in the clamp body, an air hole is formed in the positioning support surface of the positioning support block, one end, far away from the positioning support surface, of the air hole is connected with the vacuum extractor, and a pressure sensor connected with the controller is arranged in the air hole.
Furthermore, each clamping device comprises two auxiliary supporting oil cylinders and two auxiliary pressing oil cylinders.
Furthermore, the middle parts of the front side and the rear side of the clamp body are respectively provided with two auxiliary oil cylinders connected with the controller to support the middle part of the lower cylinder body.
Furthermore, guiding devices are respectively arranged on the front side and the rear side of the fixture body, and each guiding device comprises two guiding rods located in the middle of the fixture body and a guiding assembly located on the lower portion of the fixture body.
Furthermore, the front side and the rear side of the clamp body are respectively provided with an anti-falling component on the upper portion of the clamp body, and the contact part of the anti-falling component and the lower cylinder body is provided with an arc-shaped structure.
The utility model has the advantages that: the lower cylinder body is positioned by the cylindrical pin, the diamond-shaped pin and the positioning support block, the main compression oil cylinder, the auxiliary support oil cylinder and the auxiliary oil cylinder are controlled by the controller to clamp a workpiece, automatic positioning and clamping of the lower cylinder body are achieved, the two lower cylinder bodies can be positioned and clamped simultaneously, operation is simple and fast, and clamping efficiency is improved while precision requirements are met.
Drawings
FIG. 1 is a schematic view showing a state of the present invention in which a lower cylinder is placed;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is an isometric view of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 2 at II;
fig. 5 is a partial enlarged view at I in fig. 2.
In the figure:
1. a clamp body; 2. a clamping device; 21. a main pressing oil cylinder; 22. a main compaction block; 23. an auxiliary pressing oil cylinder; 24. an auxiliary compact block; 25. an auxiliary support cylinder; 26. a connecting rod; 3. a positioning device; 31. positioning a supporting block; 32. a cylindrical pin; 33. a diamond pin; 4. an auxiliary oil cylinder; 5. a guide device; 51. a guide assembly; 511. a slope structure; 52. a guide bar; 6. a fall prevention assembly; 61. an arc-shaped structure; 7. and a lower cylinder body.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
It should be noted that: in the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "front", "rear", "upper", "lower", "upper left", "upper right", "middle", and the like are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
The utility model provides an automatic frock clamp of cylinder under automobile engine, as shown in fig. 1 to 3 for tight and location of clamp to automobile engine's lower cylinder 7, including anchor clamps body 1, the both sides of anchor clamps body 1 are equipped with positioner 3 and clamping device 2 respectively, and the cooperation through clamping device 2 and positioner 3 realizes pressing from both sides tight and location to lower cylinder 7. When the frock clamp of this embodiment uses at every turn, can fix a position and press from both sides tightly two lower cylinder bodies 7 simultaneously.
In the present embodiment, as shown in fig. 2 and fig. 4 to 5, each positioning device 3 includes a positioning support block 31 and a cylindrical pin 32 and a diamond pin 33 which are matched with pin holes on the lower cylinder 7, and the positions of the cylindrical pin 32 and the diamond pin 33 on the jig body 1 are determined according to the external shape structure of the cylinder block 7. In this embodiment, three positioning support blocks 31 are arranged in a triangular distribution, and the lower cylinder 7 is positioned by a cylindrical pin 32, a diamond-shaped pin 33 and three positioning planes on the positioning support blocks 31.
In this embodiment, each clamping device 2 includes a main pressing cylinder 21 and a main pressing block 22 driven by the main pressing cylinder and matched with the positioning support block 31; the main pressing oil cylinder 21 drives the main pressing block 22 to be matched with the positioning supporting block 21 to clamp the lower cylinder body 7. Specifically, three main holding-down cylinders 21 are arranged and arranged in a triangular shape around the lower cylinder 7, and the distribution positions of the main holding-down cylinders 21 depend on the structure of the lower cylinder 7, as shown in fig. 2, the main holding-down cylinders 21 are respectively located at the upper left, upper right and lower middle portions of the jig body 1, and the cylindrical pin 32 is located at the middle portion of the positioning support surface of the positioning support block 31 engaged with the upper left main holding-down cylinder 21. As shown in fig. 3, one end of the main pressing block 22 is rotatably connected with a main pressing cylinder 21 for driving the main pressing block to move; the piston rod of the main hold-down cylinder 21 is hinged with one end of the positioning support block 31 driven by the piston rod, and the middle parts of the cylinder body of the main hold-down cylinder 21 and the main hold-down block 22 driven by the cylinder body are respectively hinged with two ends of the connecting rod 26; during the pressing process, the piston rod of the main pressing cylinder 21 extends out, and the main pressing block 22 rotates relative to the connecting rod 26 and the piston rod of the main pressing cylinder 21, so that the other end of the main pressing block moves towards the lower cylinder body 7, and the lower cylinder body 7 is pressed through the main pressing block 22. A positioning support block 31 is arranged below the free end of each main pressing block 22, and the cylinder body 7 is pressed through the positioning support block 31 and the main pressing block 22 above the positioning support block.
The fixture is further provided with a controller (not shown in the figure), the controller is electrically connected with the main pressing oil cylinder 21, and the main pressing oil cylinder 21 is controlled to move through the controller, so that the fixture is automatically clamped.
In this embodiment, each of the clamping devices 2 further includes two auxiliary support cylinders 25 and two auxiliary pressing cylinders 23, which are electrically connected to the controller, and an auxiliary pressing block 24 driven by the auxiliary pressing cylinders 23 and engaged with the auxiliary support cylinders 25; one end of the auxiliary pressing block 24 is respectively connected with the auxiliary pressing oil cylinder 23 which drives the auxiliary pressing block to move, the auxiliary pressing oil cylinder 23 drives the auxiliary pressing block 24 to rotate towards the lower cylinder body 7, and the left end and the right end of the lower part of the lower cylinder body 7 are pressed tightly. The specific pressing process is the same as the process of the main pressing oil cylinder 21 driving the main pressing block 22 to cooperate with the positioning support block 31 to clamp the lower cylinder body 7, and the detailed description is omitted here.
In this embodiment, as a preferred technical solution, two auxiliary cylinders 4 connected to the controller are further respectively disposed in the middle of the front and rear sides of the fixture body 1 to support the middle of the lower cylinder 7, so as to prevent the lower cylinder 7 from deforming due to uneven stress when the lower cylinder 7 is pressed by the main pressing cylinder 21 and the auxiliary pressing cylinders 23.
In a preferred embodiment, in the fixture body 1, a vacuum extractor (not shown in the figure) connected to a controller is provided, an air hole (not shown in the figure) is provided on the positioning support surface of the positioning support block 31, one end of the air hole, which is far away from the positioning support surface, is connected to the vacuum extractor, and a pressure sensor (not shown in the figure) connected to the controller is provided in the air hole. After the lower cylinder body 7 is placed on the tool clamp, the air hole is blocked by the lower cylinder body 7; air in the air holes is pumped out through the vacuum pumping device, if the pressure change detected by the pressure sensor is larger than 0.2MPa, the workpiece is placed on the tool clamp, and the controller sends commands to the main pressing oil cylinder 21, the auxiliary pressing oil cylinder 23, the auxiliary supporting oil cylinder 25 and the auxiliary oil cylinder 4 to clamp the workpiece.
In this embodiment, as a preferable technical solution, the front side and the rear side of the fixture body 1 are further respectively provided with a guiding device, as shown in fig. 2, each guiding device includes two guiding rods 52 located in the middle of the fixture body 1 and a guiding assembly 51 located at the lower part of the fixture body 1. The guide rod 52 and the guide assembly 51 form a workpiece placing area, as shown in fig. 4, a slope surface structure 511 is arranged on one side of the guide assembly 51 close to the lower cylinder 7, the lower cylinder 7 slides into the workpiece placing area along the slope surface structure, and the guide device has a coarse guide effect on the placement of the lower cylinder 7.
As a preferred technical solution, as shown in fig. 5, the front side and the rear side of the fixture body 1 are further respectively provided with an anti-falling assembly 6 located on the upper portion of the fixture body 1, a portion of the anti-falling assembly 6 contacting with the lower cylinder 7 is provided with an arc-shaped structure 61, and in the process that the lower cylinder 7 slides into the workpiece placing area along the slope structure, one side of the lower cylinder 7, which is far away from the anti-falling assembly 6, gradually slides into the arc-shaped structure 61, so as to prevent the lower cylinder 7 from turning out of the workpiece placing area.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (9)
1. An automatic tooling clamp for a lower cylinder body (7) of an automobile engine is used for clamping and positioning the lower cylinder body (7) of the automobile engine and is characterized by comprising a clamp body (1), wherein a positioning device (3) and a clamping device (2) are respectively arranged on two sides of the clamp body (1); wherein,
each positioning device (3) comprises a positioning support block (31), and a cylindrical pin (32) and a diamond-shaped pin (33) which are matched with the pin holes on the lower cylinder body (7);
each clamping device (2) comprises a main pressing oil cylinder (21) and a main pressing block (22) which is driven by the main pressing oil cylinder and matched with the positioning support block (31); the main pressing oil cylinder (21) drives the main pressing block (22) to be matched with the positioning supporting block (31) to clamp the lower cylinder body (7);
and the controller is electrically connected with the main pressing oil cylinder (21).
2. The automatic tooling clamp for the lower cylinder body of the automobile engine as claimed in claim 1, wherein each clamping device (2) further comprises an auxiliary supporting cylinder (25) and an auxiliary pressing cylinder (23) which are electrically connected with the controller, and an auxiliary pressing block (24) which is driven by the auxiliary pressing cylinder (23) and is matched with the auxiliary supporting cylinder (25); the auxiliary pressing oil cylinder (23) drives the auxiliary pressing block (24) to be matched with the auxiliary supporting oil cylinder (25) to clamp the left end and the right end of the lower part of the lower cylinder body (7).
3. The automatic tooling clamp for the lower cylinder body of the automobile engine as claimed in claim 2, wherein one end of the main compression block (22) and one end of the auxiliary compression block (24) are respectively connected with the main compression cylinder (21) and the auxiliary compression cylinder (23) which drive the main compression cylinder and the auxiliary compression cylinder to move; the main pressing oil cylinder (21) and the auxiliary pressing oil cylinder (23) respectively drive the main pressing block (22) and the auxiliary pressing block (24) to rotate towards the lower cylinder body (7) so as to press the lower cylinder body (7).
4. The automatic tooling clamp for the lower cylinder block of the automobile engine as claimed in claim 3, wherein each clamping device (2) comprises three main pressing cylinders (21), and the cylindrical pin (32) is located in the middle of the positioning support surface of the positioning support block (31) matched with one main pressing cylinder (21).
5. The automatic tooling clamp for the lower cylinder body of the automobile engine according to claim 4, characterized in that a vacuum extractor connected with a controller is arranged in the clamp body (1), an air hole is arranged on the positioning support surface of the positioning support block (31), one end of the air hole far away from the positioning support surface is connected with the vacuum extractor, and a pressure sensor connected with the controller is arranged in the air hole.
6. The automatic tooling clamp for the lower cylinder body of the automobile engine as claimed in claim 4, wherein each clamping device (2) comprises two auxiliary supporting cylinders (25) and two auxiliary pressing cylinders (23).
7. The automatic tooling clamp for the lower cylinder body of the automobile engine as claimed in claim 1, wherein two auxiliary oil cylinders (4) connected with a controller are respectively arranged in the middle of the front side and the rear side of the clamp body (1) to support the middle of the lower cylinder body (7).
8. The automatic tooling clamp for the lower cylinder of the automobile engine according to claim 1, wherein the front side and the rear side of the clamp body (1) are respectively provided with a guide device (5), and each guide device (5) comprises two guide rods (52) positioned in the middle of the clamp body (1) and a guide assembly (51) positioned at the lower part of the clamp body (1).
9. The automatic tooling clamp for the lower cylinder body of the automobile engine as claimed in claim 1, wherein the front side and the rear side of the clamp body (1) are respectively provided with an anti-falling assembly (6) positioned at the upper part of the clamp body, and the part of the anti-falling assembly (6) contacting with the lower cylinder body (7) is provided with an arc-shaped structure (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006192.1U CN205309868U (en) | 2016-01-04 | 2016-01-04 | Automatic frock clamp of cylinder body under automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006192.1U CN205309868U (en) | 2016-01-04 | 2016-01-04 | Automatic frock clamp of cylinder body under automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205309868U true CN205309868U (en) | 2016-06-15 |
Family
ID=56201711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620006192.1U Expired - Fee Related CN205309868U (en) | 2016-01-04 | 2016-01-04 | Automatic frock clamp of cylinder body under automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205309868U (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002405A (en) * | 2016-06-28 | 2016-10-12 | 宁波亚吉机电科技有限公司 | Hydraulic clamp achieving quick clamping |
| CN106112605A (en) * | 2016-08-29 | 2016-11-16 | 芜湖智高汽车部件有限公司 | A kind of fixture processed for engine cylinder-body end face and crankshaft hole |
| CN106239214A (en) * | 2016-08-25 | 2016-12-21 | 河南飞龙(芜湖)汽车零部件有限公司 | A kind of generator support processing tool |
| CN106271758A (en) * | 2016-08-25 | 2017-01-04 | 河南飞龙(芜湖)汽车零部件有限公司 | A kind of for generator support even surface processing jig |
| CN106271756A (en) * | 2016-08-25 | 2017-01-04 | 河南飞龙(芜湖)汽车零部件有限公司 | A kind of generator support fixture |
| CN106644472A (en) * | 2017-02-27 | 2017-05-10 | 广东施泰德测控与自动化设备有限公司 | Automatic fixture for testing main speed reducer |
| CN106624910A (en) * | 2016-10-21 | 2017-05-10 | 重庆典果成实业有限公司 | Automobile engine cylinder body clamp |
| CN106624976A (en) * | 2016-10-21 | 2017-05-10 | 重庆典果成实业有限公司 | Bearing block of automobile engine cylinder body clamp |
| CN106624911A (en) * | 2016-10-21 | 2017-05-10 | 重庆典果成实业有限公司 | Cylinder half body clamping mechanism of automobile engine cylinder block clamp |
| CN107008718A (en) * | 2017-06-06 | 2017-08-04 | 上汽通用五菱汽车股份有限公司 | Engine cylinder-body cleaning jig |
| CN107020532A (en) * | 2017-06-21 | 2017-08-08 | 吉林大学 | V-type engine cylinder deck milling automatic turning device |
| CN107756278A (en) * | 2016-08-15 | 2018-03-06 | 广州市新欧机械有限公司 | A kind of hydraulic mechanism that automatic quick-clamping is tested for hydraulic motor |
| CN109732319A (en) * | 2019-02-26 | 2019-05-10 | 广东鸿图武汉压铸有限公司 | A kind of pack alloy product supports riveting clamp firmly |
| CN110497042A (en) * | 2019-09-29 | 2019-11-26 | 宜昌长机科技有限责任公司 | Motor body gear-shaping clamp and hydraulic control method |
| CN112296698A (en) * | 2020-10-26 | 2021-02-02 | 江门市朝扬精密制造有限公司 | Engine cylinder body adds clamping apparatus |
| CN113579811A (en) * | 2021-08-04 | 2021-11-02 | 南京工程学院 | Car rear axle milling surface drilling and tapping machine tool |
| CN115741177A (en) * | 2022-12-09 | 2023-03-07 | 无锡瑞真精机股份有限公司 | Clamp for machining upper cover of built-in electric cabinet of new energy automobile |
-
2016
- 2016-01-04 CN CN201620006192.1U patent/CN205309868U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002405A (en) * | 2016-06-28 | 2016-10-12 | 宁波亚吉机电科技有限公司 | Hydraulic clamp achieving quick clamping |
| CN107756278B (en) * | 2016-08-15 | 2019-07-12 | 广州市新欧机械有限公司 | A kind of hydraulic mechanism and hydraulic motor test method for testing automatic quick-clamping for hydraulic motor |
| CN107756278A (en) * | 2016-08-15 | 2018-03-06 | 广州市新欧机械有限公司 | A kind of hydraulic mechanism that automatic quick-clamping is tested for hydraulic motor |
| CN106239214A (en) * | 2016-08-25 | 2016-12-21 | 河南飞龙(芜湖)汽车零部件有限公司 | A kind of generator support processing tool |
| CN106271758A (en) * | 2016-08-25 | 2017-01-04 | 河南飞龙(芜湖)汽车零部件有限公司 | A kind of for generator support even surface processing jig |
| CN106271756A (en) * | 2016-08-25 | 2017-01-04 | 河南飞龙(芜湖)汽车零部件有限公司 | A kind of generator support fixture |
| CN106112605A (en) * | 2016-08-29 | 2016-11-16 | 芜湖智高汽车部件有限公司 | A kind of fixture processed for engine cylinder-body end face and crankshaft hole |
| CN106624910A (en) * | 2016-10-21 | 2017-05-10 | 重庆典果成实业有限公司 | Automobile engine cylinder body clamp |
| CN106624911A (en) * | 2016-10-21 | 2017-05-10 | 重庆典果成实业有限公司 | Cylinder half body clamping mechanism of automobile engine cylinder block clamp |
| CN106624976A (en) * | 2016-10-21 | 2017-05-10 | 重庆典果成实业有限公司 | Bearing block of automobile engine cylinder body clamp |
| CN106644472B (en) * | 2017-02-27 | 2023-08-25 | 广东施泰德测控与自动化设备有限公司 | Automatic clamp for testing main speed reducer |
| CN106644472A (en) * | 2017-02-27 | 2017-05-10 | 广东施泰德测控与自动化设备有限公司 | Automatic fixture for testing main speed reducer |
| CN107008718A (en) * | 2017-06-06 | 2017-08-04 | 上汽通用五菱汽车股份有限公司 | Engine cylinder-body cleaning jig |
| CN107008718B (en) * | 2017-06-06 | 2023-09-15 | 上汽通用五菱汽车股份有限公司 | Engine cylinder cleaning clamp |
| CN107020532A (en) * | 2017-06-21 | 2017-08-08 | 吉林大学 | V-type engine cylinder deck milling automatic turning device |
| CN109732319B (en) * | 2019-02-26 | 2021-04-20 | 广东鸿图武汉压铸有限公司 | Die-casting aluminum alloy product hard support riveting clamp |
| CN109732319A (en) * | 2019-02-26 | 2019-05-10 | 广东鸿图武汉压铸有限公司 | A kind of pack alloy product supports riveting clamp firmly |
| CN110497042A (en) * | 2019-09-29 | 2019-11-26 | 宜昌长机科技有限责任公司 | Motor body gear-shaping clamp and hydraulic control method |
| CN112296698A (en) * | 2020-10-26 | 2021-02-02 | 江门市朝扬精密制造有限公司 | Engine cylinder body adds clamping apparatus |
| CN113579811A (en) * | 2021-08-04 | 2021-11-02 | 南京工程学院 | Car rear axle milling surface drilling and tapping machine tool |
| CN115741177A (en) * | 2022-12-09 | 2023-03-07 | 无锡瑞真精机股份有限公司 | Clamp for machining upper cover of built-in electric cabinet of new energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20200104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |