CN110640512A - Multi-station water pump base hydraulic four-axis machine adds anchor clamps - Google Patents
Multi-station water pump base hydraulic four-axis machine adds anchor clamps Download PDFInfo
- Publication number
- CN110640512A CN110640512A CN201911131910.2A CN201911131910A CN110640512A CN 110640512 A CN110640512 A CN 110640512A CN 201911131910 A CN201911131910 A CN 201911131910A CN 110640512 A CN110640512 A CN 110640512A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- clamp
- main body
- pin
- water pump
- 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
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
- B23Q3/02—Devices 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
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Abstract
The utility model provides a multistation water pump seat hydraulic pressure four-axis machine adds anchor clamps, the machining equipment field, includes sequence valve, first L board, anchor clamps bottom plate, supplementary oil circuit piece, first anchor clamps, second anchor clamps, water pump seat, third anchor clamps and second L board. The clamp can adopt a hydraulic oil cylinder as a power source, and the positioning and the clamping of the water pump seat are completed through the hydraulic oil cylinder, a pressure head, a spherical pin, a conical pin, a supporting column and a supporting nail. The clamp can simultaneously process three workpieces, and the production efficiency is greatly improved. The clamp is accurate in positioning and reliable in clamping, and engineering application shows that the machining efficiency is obviously improved. The clamp is mainly used for four-axis machine tool machining of the water pump base, and can quickly position and clamp a workpiece, so that the production efficiency is improved, the number of tools is reduced, and the cost is reduced.
Description
Technical Field
The invention belongs to the technical field of machining equipment, and particularly relates to a multi-station water pump base hydraulic four-axis machine machining clamp.
Background
The automobile water pump is an important part in an automobile, can pressurize cooling liquid, ensures that the cooling liquid circularly flows in a cooling system, enables the water to continuously circulate through parts of a radiator engine cylinder body to take away heat, ensures that the high temperature of an engine cannot be too high, and is a part in the automobile water pump. Along with the increase of automobile output, the demand of water pump seat increases day by day, consequently needs to provide the device that can accomplish clamping location fast and improve production efficiency to satisfy the production demand.
Disclosure of Invention
The invention aims to solve the technical problems that a multi-station water pump seat hydraulic four-axis machine machining clamp is provided to solve the technical problems that the demand of a water pump seat is increased day by day along with the increase of the automobile yield, and a device capable of rapidly completing clamping and positioning is required to improve the production efficiency; the utility model provides a multistation water pump seat hydraulic pressure four-axis machine adds anchor clamps, comprises sequence valve, first L board, anchor clamps bottom plate, supplementary oil circuit piece, first anchor clamps, second anchor clamps, water pump seat, third anchor clamps and second L board, and this anchor clamps can be processed three water pump seat simultaneously, very big improvement production efficiency.
Drawings
FIG. 1: a front view of a multi-station water pump base hydraulic four-axis machine and a clamp;
FIG. 2: a right side axonometric view of a multi-station water pump base hydraulic four-axis machine and a clamp is disclosed;
FIG. 3: a left side axonometric drawing of a multi-station water pump base hydraulic four-axis machine and a clamp is disclosed;
FIG. 4: a rear front view of a multi-station water pump base hydraulic four-axis machine with a clamp.
Detailed Description
A multi-station water pump base hydraulic four-axis machine clamping fixture comprises a sequence valve (1), a first L-shaped plate (2), a fixture bottom plate (3), an auxiliary oil circuit block (4), a first clamping fixture (5), a second clamping fixture (6), a water pump base (7), a third clamping fixture (8) and a second L-shaped plate (9), wherein the fixture bottom plate (3) is fixedly arranged on the first L-shaped plate (2) and the second L-shaped plate (9); the sequence valve (1) is arranged on one side of the first L plate (2); the auxiliary oil circuit block (4) is fixedly arranged on the lower side of the clamp bottom plate (3); the water pump seat (7) is respectively arranged on the first clamp (5), the second clamp (6) and the third clamp (8); the first clamp (5), the second clamp (6) and the third clamp (8) are respectively and fixedly arranged on the clamp bottom plate (3); the first clamp (5) comprises a first auxiliary support seat (5-1), a first auxiliary support (5-2), a first taper pin (5-3), a first support nail (5-4), a second support nail (5-5), a first oil cylinder pressing plate (5-6), a first oil cylinder (5-7), a first spherical pin (5-8), a second auxiliary support (5-9), a first clamp main body (5-10), a linear oil cylinder seat (5-11), a first linear oil cylinder (5-12), a first linear oil cylinder joint (5-13), a first support column (5-14), a first air valve handle (5-15), a second oil cylinder (5-16) and a second oil cylinder pressing plate (5-17), wherein the linear oil cylinder seat (5-11) is fixedly arranged on the clamp bottom plate (3), the first support column (5-14) is arranged in the linear oil cylinder seat (5-11), the first linear oil cylinder (5-12) is arranged in the linear oil cylinder seat (5-11), and the first linear oil cylinder joint (5-13) is arranged on the first linear oil cylinder (5-12); the first auxiliary support (5-2) is arranged in the first auxiliary support seat (5-1), and the first auxiliary support seat (5-1) is arranged on the first clamp main body (5-10); the first oil cylinder (5-7) is fixedly arranged on the left side of the first clamp main body (5-10), a first oil cylinder pressing plate (5-6) is arranged on the first oil cylinder (5-7), the first spherical pin (5-8) is fixedly arranged on the left side of the first clamp main body (5-10), and the first oil cylinder pressing plate (5-6) is matched with the first spherical pin (5-8) to clamp the water pump seat (7); the second oil cylinder (5-16) is fixedly arranged on the left side of the first clamp main body (5-10), a second oil cylinder pressing plate (5-17) is arranged on the second oil cylinder (5-16), the first supporting nail (5-4) is fixedly arranged on the left side of the first clamp main body (5-10), and the second oil cylinder pressing plate (5-17) is matched with the first supporting nail (5-4) to clamp the water pump seat (7); the second support nail (5-5) is fixedly arranged on the left side of the first clamp main body (5-10), and the second support nail (5-5) is matched with the first linear oil cylinder joint (5-13) to clamp the water pump seat (7); the second auxiliary support (5-9) is fixedly arranged on the upper side of the first clamp main body (5-10); the first taper pin (5-3) is arranged on the left side of the first clamp main body (5-10), an air passage is arranged in the first clamp main body (5-10), the first air valve handle (5-15) is arranged on the right side of the first clamp main body (5-10), the first taper pin (5-3) is controlled to extend out and retract by rotating the first air valve handle (5-15), and the first taper pin (5-3) is matched with the first supporting column (5-14) to clamp the water pump seat (7); the first spherical pin (5-8), the first support pin (5-4) and the second support pin (5-5) form one surface in one-surface double-pin positioning, the first spherical pin (5-8) and the first conical pin (5-3) form double pins in one-surface double-pin positioning, the second clamp (6) comprises a third oil cylinder pressing plate (6-1), a third oil cylinder (6-2), a second spherical pin (6-3), a fourth auxiliary support (6-4), a second clamp main body (6-5), a fourth support pin (6-6), a third support pin (6-7), a third auxiliary support (6-8), a second conical pin (6-9), a third auxiliary support seat (6-10), a second linear oil cylinder (6-11), a second linear oil cylinder joint (6-12), The water pump seat is composed of a second supporting column (6-13), a second air valve handle (6-14), a fourth oil cylinder (6-15) and a fourth oil cylinder pressing plate (6-16), wherein the second linear oil cylinder (6-11) is installed on the right side of the first clamp main body (5-10), a second linear oil cylinder connector (6-12) is installed on the second linear oil cylinder (6-11), a fourth supporting nail (6-6) is fixedly installed on the left side of the second clamp main body (6-5), and the second linear oil cylinder connector (6-12) is matched with the fourth supporting nail (6-6) to clamp the water pump seat (7); the third auxiliary support (6-8) is arranged in the third auxiliary support seat (6-10), and the third auxiliary support seat (6-10) is arranged on the second clamp main body (6-5); the third oil cylinder (6-2) is fixedly arranged on the left side of the second clamp main body (6-5), a third oil cylinder pressing plate (6-1) is arranged on the third oil cylinder (6-2), the second spherical pin (6-3) is fixedly arranged on the left side of the second clamp main body (6-5), and the third oil cylinder pressing plate (6-1) is matched with the second spherical pin (6-3) to clamp the water pump seat (7); a fourth oil cylinder (6-15) is fixedly arranged on the left side of the second clamp main body (6-5), a fourth oil cylinder pressing plate (6-16) is arranged on the fourth oil cylinder (6-15), a third supporting nail (6-7) is fixedly arranged on the left side of the second clamp main body (6-5), and the fourth oil cylinder pressing plate (6-16) is matched with the third supporting nail (6-7) to clamp the water pump seat (7); the second supporting column (6-13) is installed on the right side of the first clamp main body (5-10), the second taper pin (6-9) is installed on the left side of the second clamp main body (6-5), an air channel is formed in the second clamp main body (6-5), the second air valve handle (6-14) is installed on the right side of the second clamp main body (6-5), and the second taper pin (6-9) is controlled to extend out and retract by rotating the second air valve handle (6-14); the second spherical pin (6-3), the third support pin (6-7) and the fourth support pin (6-6) form one surface in one-surface double-pin positioning, and the second spherical pin (6-3) and the second conical pin (6-9) form double pins in one-surface double-pin positioning; the third clamp (8) is consistent with the second clamp (6).
Claims (4)
1. A multi-station water pump base hydraulic four-axis machine clamping fixture comprises a sequence valve (1), a first L-shaped plate (2), a fixture bottom plate (3), an auxiliary oil circuit block (4), a first clamping fixture (5), a second clamping fixture (6), a water pump base (7), a third clamping fixture (8) and a second L-shaped plate (9), wherein the fixture bottom plate (3) is fixedly arranged on the first L-shaped plate (2) and the second L-shaped plate (9); the sequence valve (1) is arranged on one side of the first L plate (2); the auxiliary oil circuit block (4) is fixedly arranged on the lower side of the clamp bottom plate (3); the water pump seat (7) is respectively arranged on the first clamp (5), the second clamp (6) and the third clamp (8); the first clamp (5), the second clamp (6) and the third clamp (8) are respectively and fixedly arranged on the clamp bottom plate (3).
2. The multi-station water pump base hydraulic four-axis machine machining clamp as claimed in claim 1, is characterized in that: the first clamp (5) comprises a first auxiliary support seat (5-1), a first auxiliary support (5-2), a first taper pin (5-3), a first support nail (5-4), a second support nail (5-5), a first oil cylinder pressing plate (5-6), a first oil cylinder (5-7), a first spherical pin (5-8), a second auxiliary support (5-9), a first clamp main body (5-10), a linear oil cylinder seat (5-11), a first linear oil cylinder (5-12), a first linear oil cylinder joint (5-13), a first support column (5-14), a first air valve handle (5-15), a second oil cylinder (5-16) and a second oil cylinder pressing plate (5-17), wherein the linear oil cylinder seat (5-11) is fixedly arranged on the clamp bottom plate (3), the first support column (5-14) is arranged in the linear oil cylinder seat (5-11), the first linear oil cylinder (5-12) is arranged in the linear oil cylinder seat (5-11), and the first linear oil cylinder joint (5-13) is arranged on the first linear oil cylinder (5-12); the first auxiliary support (5-2) is arranged in the first auxiliary support seat (5-1), and the first auxiliary support seat (5-1) is arranged on the first clamp main body (5-10); the first oil cylinder (5-7) is fixedly arranged on the left side of the first clamp main body (5-10), a first oil cylinder pressing plate (5-6) is arranged on the first oil cylinder (5-7), the first spherical pin (5-8) is fixedly arranged on the left side of the first clamp main body (5-10), and the first oil cylinder pressing plate (5-6) is matched with the first spherical pin (5-8) to clamp the water pump seat (7); the second oil cylinder (5-16) is fixedly arranged on the left side of the first clamp main body (5-10), a second oil cylinder pressing plate (5-17) is arranged on the second oil cylinder (5-16), the first supporting nail (5-4) is fixedly arranged on the left side of the first clamp main body (5-10), and the second oil cylinder pressing plate (5-17) is matched with the first supporting nail (5-4) to clamp the water pump seat (7); the second support nail (5-5) is fixedly arranged on the left side of the first clamp main body (5-10), and the second support nail (5-5) is matched with the first linear oil cylinder joint (5-13) to clamp the water pump seat (7); the second auxiliary support (5-9) is fixedly arranged on the upper side of the first clamp main body (5-10); the first taper pin (5-3) is arranged on the left side of the first clamp main body (5-10), an air passage is arranged in the first clamp main body (5-10), the first air valve handle (5-15) is arranged on the right side of the first clamp main body (5-10), the first taper pin (5-3) is controlled to extend out and retract by rotating the first air valve handle (5-15), and the first taper pin (5-3) is matched with the first supporting column (5-14) to clamp the water pump seat (7); the first spherical pin (5-8), the first support pin (5-4) and the second support pin (5-5) form one surface in one-surface double-pin positioning, and the first spherical pin (5-8) and the first conical pin (5-3) form double pins in one-surface double-pin positioning.
3. The multi-station water pump base hydraulic four-axis machine machining clamp as claimed in claim 1, is characterized in that: the second clamp (6) comprises a third oil cylinder pressing plate (6-1), a third oil cylinder (6-2), a second spherical pin (6-3), a fourth auxiliary support (6-4), a second clamp main body (6-5), a fourth support nail (6-6), a third support nail (6-7), a third auxiliary support (6-8), a second conical pin (6-9), a third auxiliary support seat (6-10), a second linear oil cylinder (6-11), a second linear oil cylinder joint (6-12), a second support column (6-13), a second air valve handle (6-14), a fourth oil cylinder (6-15) and a fourth oil cylinder pressing plate (6-16), wherein the second linear oil cylinder (6-11) is arranged on the right side of the first clamp main body (5-10), a second linear oil cylinder joint (6-12) is arranged on the second linear oil cylinder (6-11), a fourth supporting nail (6-6) is fixedly arranged on the left side of the second clamp main body (6-5), and the second linear oil cylinder joint (6-12) is matched with the fourth supporting nail (6-6) to clamp the water pump seat (7); the third auxiliary support (6-8) is arranged in the third auxiliary support seat (6-10), and the third auxiliary support seat (6-10) is arranged on the second clamp main body (6-5); the third oil cylinder (6-2) is fixedly arranged on the left side of the second clamp main body (6-5), a third oil cylinder pressing plate (6-1) is arranged on the third oil cylinder (6-2), the second spherical pin (6-3) is fixedly arranged on the left side of the second clamp main body (6-5), and the third oil cylinder pressing plate (6-1) is matched with the second spherical pin (6-3) to clamp the water pump seat (7); a fourth oil cylinder (6-15) is fixedly arranged on the left side of the second clamp main body (6-5), a fourth oil cylinder pressing plate (6-16) is arranged on the fourth oil cylinder (6-15), a third supporting nail (6-7) is fixedly arranged on the left side of the second clamp main body (6-5), and the fourth oil cylinder pressing plate (6-16) is matched with the third supporting nail (6-7) to clamp the water pump seat (7); the second supporting column (6-13) is installed on the right side of the first clamp main body (5-10), the second taper pin (6-9) is installed on the left side of the second clamp main body (6-5), an air channel is formed in the second clamp main body (6-5), the second air valve handle (6-14) is installed on the right side of the second clamp main body (6-5), and the second taper pin (6-9) is controlled to extend out and retract by rotating the second air valve handle (6-14); the second spherical pin (6-3), the third supporting pin (6-7) and the fourth supporting pin (6-6) form one surface in one-surface double-pin positioning, and the second spherical pin (6-3) and the second conical pin (6-9) form double pins in one-surface double-pin positioning.
4. The multi-station water pump base hydraulic four-axis machine machining clamp as claimed in claim 1, is characterized in that: the third clamp (8) is consistent with the second clamp (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911131910.2A CN110640512A (en) | 2019-11-19 | 2019-11-19 | Multi-station water pump base hydraulic four-axis machine adds anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911131910.2A CN110640512A (en) | 2019-11-19 | 2019-11-19 | Multi-station water pump base hydraulic four-axis machine adds anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110640512A true CN110640512A (en) | 2020-01-03 |
Family
ID=68995881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911131910.2A Pending CN110640512A (en) | 2019-11-19 | 2019-11-19 | Multi-station water pump base hydraulic four-axis machine adds anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110640512A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029769A (en) * | 2021-12-13 | 2022-02-11 | 徐州阿马凯液压技术有限公司 | High-pressure, high-rigidity and multi-station hydraulic clamp |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB534447A (en) * | 1940-02-29 | 1941-03-06 | Nat Acme Co | Improvements in work holding or chucking mechanism |
| CN202192465U (en) * | 2011-07-27 | 2012-04-18 | 纽威数控装备（苏州）有限公司 | Four-axle hydraulic press processing tool for automobile component engine carriage |
| CN202317778U (en) * | 2011-11-02 | 2012-07-11 | 山东常林机械集团股份有限公司 | Liquid-gas combined clamping device for shell processing |
| CN203156370U (en) * | 2012-12-17 | 2013-08-28 | 日照市七星汽车部件有限公司 | Fourth shaft rotary machining device of machining center |
| CN203343778U (en) * | 2013-07-04 | 2013-12-18 | 龙涛 | Clamp for water tank of pump truck |
| CN104325324A (en) * | 2014-09-30 | 2015-02-04 | 四川红光汽车机电有限公司 | Machine and turntable clamp for four-axis processing center |
| CN206550692U (en) * | 2016-11-23 | 2017-10-13 | 无锡德申精密机械制造有限公司 | Four axle cross-drilled hole oil pressure fixtures |
| CN206825052U (en) * | 2017-06-20 | 2018-01-02 | 无锡职业技术学院 | The axle turntable special hydraulic clamp of pump housing three surface processing four |
| CN108723847A (en) * | 2018-08-08 | 2018-11-02 | 河南飞龙(芜湖)汽车零部件有限公司 | One kind being directed to water pump module Four-axis milling fixture |
| CN208961542U (en) * | 2018-08-06 | 2019-06-11 | 河南飞龙(芜湖)汽车零部件有限公司 | A kind of water pump module Four-axis milling fixture |
| CN209125362U (en) * | 2018-11-09 | 2019-07-19 | 力源液压（苏州）有限公司 | A kind of clamp for machining of casing of hydraulic pump |
| CN209223643U (en) * | 2018-11-05 | 2019-08-09 | 湖南省嘉力机械有限公司 | Pump housing Modular jig |
-
2019
- 2019-11-19 CN CN201911131910.2A patent/CN110640512A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB534447A (en) * | 1940-02-29 | 1941-03-06 | Nat Acme Co | Improvements in work holding or chucking mechanism |
| CN202192465U (en) * | 2011-07-27 | 2012-04-18 | 纽威数控装备（苏州）有限公司 | Four-axle hydraulic press processing tool for automobile component engine carriage |
| CN202317778U (en) * | 2011-11-02 | 2012-07-11 | 山东常林机械集团股份有限公司 | Liquid-gas combined clamping device for shell processing |
| CN203156370U (en) * | 2012-12-17 | 2013-08-28 | 日照市七星汽车部件有限公司 | Fourth shaft rotary machining device of machining center |
| CN203343778U (en) * | 2013-07-04 | 2013-12-18 | 龙涛 | Clamp for water tank of pump truck |
| CN104325324A (en) * | 2014-09-30 | 2015-02-04 | 四川红光汽车机电有限公司 | Machine and turntable clamp for four-axis processing center |
| CN206550692U (en) * | 2016-11-23 | 2017-10-13 | 无锡德申精密机械制造有限公司 | Four axle cross-drilled hole oil pressure fixtures |
| CN206825052U (en) * | 2017-06-20 | 2018-01-02 | 无锡职业技术学院 | The axle turntable special hydraulic clamp of pump housing three surface processing four |
| CN208961542U (en) * | 2018-08-06 | 2019-06-11 | 河南飞龙(芜湖)汽车零部件有限公司 | A kind of water pump module Four-axis milling fixture |
| CN108723847A (en) * | 2018-08-08 | 2018-11-02 | 河南飞龙(芜湖)汽车零部件有限公司 | One kind being directed to water pump module Four-axis milling fixture |
| CN209223643U (en) * | 2018-11-05 | 2019-08-09 | 湖南省嘉力机械有限公司 | Pump housing Modular jig |
| CN209125362U (en) * | 2018-11-09 | 2019-07-19 | 力源液压（苏州）有限公司 | A kind of clamp for machining of casing of hydraulic pump |
Non-Patent Citations (1)
| Title |
|---|
| 黄树涛: "《汽车制造工艺学》", 31 January 2015 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029769A (en) * | 2021-12-13 | 2022-02-11 | 徐州阿马凯液压技术有限公司 | High-pressure, high-rigidity and multi-station hydraulic clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102398174B (en) | Face hole clamp of small flange for exhaust manifold drill | |
| CN110640512A (en) | Multi-station water pump base hydraulic four-axis machine adds anchor clamps | |
| CN215700017U (en) | Hydraulic clamp for machining upper body of oil pan | |
| CN216178703U (en) | Engine support hydraulic pressure adds anchor clamps immediately | |
| CN216097382U (en) | Input shaft sleeve pressing device | |
| CN217571903U (en) | Positioning fixture for manifold machining | |
| CN110666554A (en) | Pressure-maintaining type five-axis clamp for wheel support | |
| CN204800322U (en) | Impulse turbine runner processing fixture device | |
| CN104625810A (en) | Automobile radiating fin milling fixture | |
| CN110640515A (en) | Pneumatic boring fixture for cylinder cover cap | |
| CN110640516A (en) | Five anchor clamps of duplex wheel support | |
| CN210099535U (en) | Motorcycle throttle body inclined hole processingequipment | |
| CN207701868U (en) | A kind of connection structure in electromagnetism four-way reversing valve | |
| CN204673321U (en) | Numerical control machining center special fixture | |
| CN107803428B (en) | A kind of pipe fitting angle welding heading forming frock | |
| CN220029991U (en) | Clamp for hydraulic machining of multi-pipe joint | |
| CN204194884U (en) | Bore crankshaft straight oil hole clamp | |
| CN211386609U (en) | Alloy processing work piece anchor clamps structure | |
| CN215880864U (en) | Aviation seat support adds clamping apparatus | |
| CN206010517U (en) | The multi-position pneumatic fixture of PLC controls | |
| CN217942603U (en) | Clamp for machining high-low pressure end cover of rotor compressor gear box | |
| CN219787542U (en) | Hydraulic tool for air conditioner compressor support | |
| CN220092726U (en) | Hydraulic punching device for machining shaft workpiece | |
| CN215469298U (en) | Assembly tool for connecting pipe assembly of automobile water tank | |
| CN220362029U (en) | Workpiece clamping device for planing machine and planing machine thereof |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200103 |