CN114683136A - Polishing equipment for mold machining - Google Patents
Polishing equipment for mold machining Download PDFInfo
- Publication number
- CN114683136A CN114683136A CN202011590724.8A CN202011590724A CN114683136A CN 114683136 A CN114683136 A CN 114683136A CN 202011590724 A CN202011590724 A CN 202011590724A CN 114683136 A CN114683136 A CN 114683136A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- mount
- sliding frame
- polishing
- telescopic shaft
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/20—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of mold processing, in particular to polishing equipment for mold processing, which comprises a base and a fixed frame, wherein the fixed frame is provided with two blocks at the upper end of the base, the middle part of the upper end of the base is fixedly connected with a second hydraulic telescopic shaft, the upper end of the second hydraulic telescopic shaft is fixedly connected with a supporting plate, the left side and the right side of the upper end of the base are fixedly connected with fixed plates, the front part and the rear part of the upper end of each fixed plate are fixedly connected with guide pillars, a top plate is fixedly connected between the upper ends of the four guide pillars, the middle part of the lower end of the top plate is fixedly connected with an electric telescopic shaft, and the lower end of the electric telescopic shaft is fixedly connected with a sliding frame; through putting the mould in the backup pad, and drive the wheel of polishing through the carriage and reciprocate, be convenient for polish to the mould of multiple height, and control through the lead screw drive guide block, rotate the motor and then remove along with the removal of guide block with the wheel of polishing, consequently do benefit to and polish to a plurality of positions of mould, guaranteed the wholeness of polishing.
Description
Technical Field
The invention relates to the technical field of die machining, in particular to a polishing device for die machining.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. And in the process of processing the mould, the mould needs to be polished.
Present mould processing is with equipment of polishing, the mould is when polishing, be difficult to polish multiple high mould, and be difficult for polishing a plurality of positions to the mould, lead to polishing comprehensive inadequately, if the mould presss from both sides tight effect not good, still can influence the stability of polishing, and when polishing to the next face of mould, the tight structure of clamp that needs to press from both sides tight mould is whole to be dismantled, the mould that overturns again, then press from both sides tight spacing once more, the operating procedure is loaded down with trivial details, seriously influence the efficiency of polishing.
Disclosure of Invention
The invention provides a polishing device for die machining, which aims to solve the problems that polishing in the background technology is not comprehensive enough, operation is complex when the next surface is polished, and polishing efficiency is affected.
In order to solve the prior art problem, the invention discloses a polishing device for die machining, which comprises a base and a fixed frame, wherein the fixed frame is positioned at the upper end of the base and is provided with two parts:
the middle of the upper end of the base is fixedly connected with a second hydraulic telescopic shaft, the upper end of the second hydraulic telescopic shaft is fixedly connected with a supporting plate, the left side and the right side of the upper end of the base are fixedly connected with fixed plates, the front part and the rear part of the upper end of each fixed plate are fixedly connected with guide pillars, a top plate is fixedly connected between the upper ends of the four guide pillars, the middle of the lower end of the top plate is fixedly connected with an electric telescopic shaft, the lower end of the electric telescopic shaft is fixedly connected with a sliding frame, the lower end of the inner side of the sliding frame is rotatably connected with a lead screw, the middle of the periphery of the lead screw is slidably connected with a guide block, the upper end of the guide block is slidably connected with the sliding frame left and right, the lower end of the guide block is fixedly connected with a rotating motor, and the lower end of the rotating motor is rotatably connected with a polishing wheel;
every all fixedly connected with telescopic cylinder all around the mount periphery, every telescopic cylinder end equal fixedly connected with L type extension board, the inboard equal sliding connection of L type extension board has the limiting plate, every the limiting plate all with adjacent L type extension board sliding connection, every the limiting plate inboard just be close to the mount all rotates and is connected with a plurality of roller bearings.
Furthermore, the guide pillar penetrates through the sliding frame and is connected with the sliding frame in a sliding mode, a positive and negative motor is fixedly connected to the lower portion of the right side of the sliding frame, and the right end of the screw rod penetrates through the sliding frame and is connected with the left end of the positive and negative motor.
Further, the left end the left side fixedly connected with upset motor of fixed plate, every the inboard of fixed plate all rotates and is connected with the rotation axis, and the left end the rotation axis head end passes through out the left end the fixed plate left surface and with the upset motor right-hand member meets.
Furthermore, every the equal fixedly connected with first hydraulic telescoping shaft in the end of rotation axis, the end of first hydraulic telescoping shaft with adjacent the mount outside middle part fixed connection.
Furthermore, every the inboard equal fixedly connected with splint of mount, just two the mount is bilateral symmetry and distributes.
Furthermore, the L-shaped support plate is slidably connected with the fixing frame, the middle of the outer side of each limiting plate is rotatably connected with a spring return rod, the tail end of each spring return rod is fixedly connected with a locking rod in threaded connection with the L-shaped support plate, and the tail end of each locking rod penetrates through the L-shaped support plate.
Compared with the prior art, the invention has the following beneficial effects:
the mould is placed on the supporting plate, the sliding frame drives the polishing wheel to move up and down, so that the moulds with various heights can be conveniently polished, the guide block is driven by the lead screw to move left and right, the motor and the polishing wheel are rotated to move along with the movement of the guide block, the polishing of multiple positions of the mould is facilitated, the polishing completeness is ensured, the left end and the right end of the mould are clamped by the left clamping plate and the right clamping plate, the L-shaped supporting plate drives the limiting plate to be close to the periphery of the mould, the rolling shaft is clamped and limited with the periphery of the mould, the falling of the mould is prevented, the stability of the mould during polishing is ensured, when the surface at the upper end of the mould is polished, the L-shaped supporting plate moves outwards, the rolling shaft at the upper end is not contacted with the mould any more, the upper end surface of the mould is completely exposed, so that the polishing dead angle is avoided, and when the next surface of the mould is polished, the fixing frame is overturned by ninety degrees, so that the next surface is conveniently and quickly polished, the operation steps are reduced, and the working efficiency during polishing is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the fixing frame of the present invention;
fig. 3 is a schematic diagram of the overall working structure of the present invention.
In FIGS. 1-3: the device comprises a base 1, a fixing plate 2, a turnover motor 3, a rotating shaft 4, a first hydraulic telescopic shaft 5, a fixing frame 6, a second hydraulic telescopic shaft 7, a supporting plate 8, a guide pillar 9, a sliding frame 10, a top plate 11, an electric telescopic shaft 12, a screw rod 13, a positive and negative motor 14, a rotating motor 15, a grinding wheel 16, a telescopic cylinder 17, an L-shaped support plate 18, a locking rod 19, a spring return rod 20, a limiting plate 21, a rolling shaft 22, a clamping plate 23 and a guide block 24.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure of the present invention.
Please refer to fig. 1 to 3:
the utility model provides a mould processing is with equipment of polishing, includes base 1 and mount 6, mount 6 is located 1 upper end of base is equipped with two altogether:
the middle part of the upper end of the base 1 is fixedly connected with a second hydraulic telescopic shaft 7, the upper end of the second hydraulic telescopic shaft 7 is fixedly connected with a supporting plate 8, the left side and the right side of the upper end of the base 1 are fixedly connected with fixed plates 2, the front part and the rear part of the upper end of each fixed plate 2 are fixedly connected with guide pillars 9, a top plate 11 is fixedly connected between the upper ends of the four guide pillars 9, the middle part of the lower end of the top plate 11 is fixedly connected with an electric telescopic shaft 12, the lower end of the electric telescopic shaft 12 is fixedly connected with a sliding frame 10, the lower end of the inner side of the sliding frame 10 is rotatably connected with a lead screw 13, the middle part of the periphery of the lead screw 13 is slidably connected with a guide block 24, the upper end of the guide block 24 is slidably connected with the sliding frame 10 from left to right, the lower end of the guide block 24 is fixedly connected with a rotating motor 15, and the lower end of the rotating motor 15 is rotatably connected with a polishing wheel 16;
concretely, at first put the mould in backup pad 8, when needs are polished to the mould, make the electric telescopic shaft 12 extend downwards and take promotion carriage 10 to move down, carriage 10 then lead screw 13, guide block 24, it reciprocates to rotate motor 15 and wheel 16 of polishing, be convenient for polish the mould of multiple height, when needs are adjusted the position of polishing of mould, positive and negative motor 14 then drives lead screw 13 and rotates, lead screw 13 then drives guide block 24 and controls along carriage 10 and remove, it then removes along with guide block 24's removal to rotate motor 15 and wheel 16 of polishing, consequently, do benefit to and polish to a plurality of positions of mould, the wholeness of polishing has been guaranteed.
The periphery of each fixing frame 6 is fixedly connected with telescopic cylinders 17, the tail end of each telescopic cylinder 17 is fixedly connected with an L-shaped support plate 18, the inner side of each L-shaped support plate 18 is slidably connected with a limiting plate 21, each limiting plate 21 is slidably connected with the adjacent L-shaped support plate 18, a plurality of rolling shafts 22 are rotatably connected with the inner side of each limiting plate 21 close to the fixing frame 6, the tail end of each rotating shaft 4 is fixedly connected with a first hydraulic telescopic shaft 5, the tail end of each first hydraulic telescopic shaft 5 is fixedly connected with the middle part of the outer side of the adjacent fixing frame 6, the inner side of each fixing frame 6 is fixedly connected with a clamping plate 23, and the two fixing frames 6 are distributed in bilateral symmetry;
further, in order to improve the stability of the mold during polishing, the first hydraulic telescopic shaft 5 extends and drives the fixed frame 6 to be close to the mold, the fixed frame 6 drives the clamping plates 23 to clamp the left end and the right end of the mold, then the telescopic cylinder 17 extends and drives the L-shaped support plate 18 to be close to the mold, simultaneously all the limiting plates 21 are located around the mold, then the locking rod 19 is screwed, the locking rod 19 drives the limiting plates 21 to be close to the mold, then the rolling shaft 22 and the periphery of the mold are clamped and limited, the mold is prevented from falling off, the stability of the mold during polishing is ensured, when the upper end face of the mold is polished, the telescopic cylinder 17 at the upper end is contracted and drives the L-shaped support plate 18 to move outwards, the rolling shaft 22 at the upper end is not contacted with the mold any more, and the upper end face of the mold is completely exposed at the moment, so that polishing dead corners are avoided;
left end the left side fixedly connected with upset motor 3 of fixed plate 2, every the inboard of fixed plate 2 all rotates and is connected with rotation axis 4, the left end 4 head end of rotation axis runs through out the left end 2 left surfaces of fixed plate and with 3 right-hand members of upset motor meet, L type extension board 18 with 6 sliding connection of mount, every the outside middle part of limiting plate 21 all rotates and is connected with spring release lever 20, every the equal fixedly connected with in end of spring release lever 20 with 18 threaded connection's of L type extension board check lock lever 19, check lock lever 19 end runs through out L type extension board 18.
Further, when the next surface is to be polished, the telescopic cylinder 17 at the upper end is extended again, the limit plate 21 and the roller 22 are close to the mold, when the roller 22 contacts with the left and right end faces of the mold, the roller 22 rolls, and the retractility of the spring return rod 20 is combined, the roller 22 extrudes the limit plate 21 and the spring return rod 20 outwards after being extruded by the mold, the spring return rod 20 contracts until the roller 22 at the upper end moves to the upper end face of the mold, and the second hydraulic telescopic shaft 7 contracts, the support plate 8 no longer supports the mold, the electric telescopic shaft 12 drives the sliding frame 10 to move upwards, the polishing wheel 16 is separated from the upper end face of the mold, therefore, when the next surface of the mold is polished, the turnover motor 3 is started at the moment to drive the rotating shaft 4, the first hydraulic telescopic shaft 5 and the fixing frame 6 to turn right and turn over, and the four sides of the mold are clamped and limited by the roller 22, can prevent that the mould is not hard up when the upset to the mould produces and drops, thereby does benefit to the quick next face of polishing, with this circulation, to sum, has reduced operating procedure, has improved the work efficiency when polishing.
The guide post 9 penetrates through the sliding frame 10 and is connected with the sliding frame in a sliding manner, a positive and negative motor 14 is fixedly connected below the right side of the sliding frame 10, and the right end of the screw rod 13 penetrates through the sliding frame 10 and is connected with the left end of the positive and negative motor 14;
further, the sliding frame 10 slides up and down along the guide post 9, so that the stability of the sliding frame 10 during up-and-down movement is guaranteed.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a mould processing is with equipment of polishing, includes base (1) and mount (6), mount (6) are located base (1) upper end is equipped with two, its characterized in that altogether:
the middle part of the upper end of the base (1) is fixedly connected with a second hydraulic telescopic shaft (7), the upper end of the second hydraulic telescopic shaft (7) is fixedly connected with a support plate (8), the left side and the right side of the upper end of the base (1) are fixedly connected with fixed plates (2), the front part and the rear part of the upper end of each fixed plate (2) are fixedly connected with guide pillars (9), a top plate (11) is fixedly connected between the upper ends of the guide pillars (9), the middle part of the lower end of the top plate (11) is fixedly connected with an electric telescopic shaft (12), the lower end of the electric telescopic shaft (12) is fixedly connected with a sliding frame (10), the lower end of the inner side of the sliding frame (10) is rotatably connected with a lead screw (13), the middle part of the periphery of the lead screw (13) is slidably connected with a guide block (24), the upper end of the guide block (24) is in left-right sliding connection with the sliding frame (10), and the lower end of the guide block (24) is fixedly connected with a rotating motor (15), the lower end of the rotating motor (15) is rotatably connected with a grinding wheel (16);
every mount (6) periphery all fixedly connected with telescopic cylinder (17) all around, every telescopic cylinder (17) end equal fixedly connected with L type extension board (18), the inboard equal sliding connection of L type extension board (18) has limiting plate (21), every limiting plate (21) all with adjacent L type extension board (18) sliding connection, every limiting plate (21) inboard just be close to mount (6) all rotate and be connected with a plurality of roller bearings (22).
2. The grinding apparatus for mold processing according to claim 1, wherein: the guide post (9) penetrates through the sliding frame (10) and is in sliding connection with the sliding frame, a positive and negative motor (14) is fixedly connected to the lower portion of the right side of the sliding frame (10), and the right end of the screw rod (13) penetrates through the sliding frame (10) and is connected with the left end of the positive and negative motor (14).
3. The grinding apparatus for mold processing according to claim 1, wherein: the left end left side fixedly connected with upset motor (3) of fixed plate (2), every the inboard of fixed plate (2) all rotates and is connected with rotation axis (4), the left end rotation axis (4) head end runs through the left end fixed plate (2) left surface and with upset motor (3) right-hand member meets.
4. The grinding apparatus for mold processing according to claim 3, wherein: every the equal fixedly connected with first hydraulic telescoping shaft (5) in the end of rotation axis (4), the end and the adjacent of first hydraulic telescoping shaft (5) mount (6) outside middle part fixed connection.
5. The grinding apparatus for mold processing according to claim 1, wherein: every the equal fixedly connected with splint (23) in mount (6) inboard, and two mount (6) are bilateral symmetry and distribute.
6. The grinding apparatus for mold processing according to claim 1, wherein: l type extension board (18) with mount (6) sliding connection, every the outside middle part of limiting plate (21) all rotates and is connected with spring release lever (20), every the terminal all fixedly connected with of spring release lever (20) with locking lever (19) of L type extension board (18) threaded connection, locking lever (19) end runs through out L type extension board (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590724.8A CN114683136B (en) | 2020-12-29 | 2020-12-29 | Polishing equipment for mold processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590724.8A CN114683136B (en) | 2020-12-29 | 2020-12-29 | Polishing equipment for mold processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114683136A true CN114683136A (en) | 2022-07-01 |
| CN114683136B CN114683136B (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011590724.8A Active CN114683136B (en) | 2020-12-29 | 2020-12-29 | Polishing equipment for mold processing |
Country Status (1)
| Country | Link |
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| CN (1) | CN114683136B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001162529A (en) * | 1999-12-09 | 2001-06-19 | Nagase Integrex Co Ltd | Metal mold polishing machine |
| CN107838833A (en) * | 2017-12-08 | 2018-03-27 | 张家港市得道电子有限公司 | A kind of adjustable multi-functional electronic product machining fixture |
| CN108994694A (en) * | 2018-09-21 | 2018-12-14 | 山东职业学院 | A kind of machine die surfacing processing device |
| CN208428109U (en) * | 2018-07-27 | 2019-01-25 | 深圳市东圣俊灏精密模具有限公司 | Clamping device is used in a kind of processing of precision die |
| CN109954999A (en) * | 2019-05-08 | 2019-07-02 | 孙大慧 | A kind of automotive air-conditioning condenser header welding tooling and its welding procedure |
| CN209503751U (en) * | 2019-02-14 | 2019-10-18 | 合肥鼎鑫模具有限公司 | A kind of Mold polishing device |
| CN209665256U (en) * | 2019-03-14 | 2019-11-22 | 昆山施宝得精密模具有限公司 | A kind of multi-faceted fixed machine table of mold processing |
| CN209850589U (en) * | 2019-03-26 | 2019-12-27 | 唐山昱邦新型建材有限公司 | Reversible clamp for polishing of die |
| CN210209478U (en) * | 2019-05-30 | 2020-03-31 | 广州通发智能装备股份有限公司 | Boring and milling machine fixture auxiliary tool |
| CN210476713U (en) * | 2019-09-05 | 2020-05-08 | 昆山缔准精密模具有限公司 | Mold machining clamp |
| CN210664420U (en) * | 2019-12-17 | 2020-06-02 | 武汉科尼智造装备有限公司 | Automobile ceiling checking fixture |
| CN111451957A (en) * | 2020-04-16 | 2020-07-28 | 深圳市新汉科技有限公司 | Reversible micro-fluidic chip anchor clamps |
| CN211565371U (en) * | 2019-12-25 | 2020-09-25 | 深圳市信聚精密模具有限公司 | Machining and finishing equipment for multi-axis linkage precision die |
-
2020
- 2020-12-29 CN CN202011590724.8A patent/CN114683136B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001162529A (en) * | 1999-12-09 | 2001-06-19 | Nagase Integrex Co Ltd | Metal mold polishing machine |
| CN107838833A (en) * | 2017-12-08 | 2018-03-27 | 张家港市得道电子有限公司 | A kind of adjustable multi-functional electronic product machining fixture |
| CN208428109U (en) * | 2018-07-27 | 2019-01-25 | 深圳市东圣俊灏精密模具有限公司 | Clamping device is used in a kind of processing of precision die |
| CN108994694A (en) * | 2018-09-21 | 2018-12-14 | 山东职业学院 | A kind of machine die surfacing processing device |
| CN209503751U (en) * | 2019-02-14 | 2019-10-18 | 合肥鼎鑫模具有限公司 | A kind of Mold polishing device |
| CN209665256U (en) * | 2019-03-14 | 2019-11-22 | 昆山施宝得精密模具有限公司 | A kind of multi-faceted fixed machine table of mold processing |
| CN209850589U (en) * | 2019-03-26 | 2019-12-27 | 唐山昱邦新型建材有限公司 | Reversible clamp for polishing of die |
| CN109954999A (en) * | 2019-05-08 | 2019-07-02 | 孙大慧 | A kind of automotive air-conditioning condenser header welding tooling and its welding procedure |
| CN210209478U (en) * | 2019-05-30 | 2020-03-31 | 广州通发智能装备股份有限公司 | Boring and milling machine fixture auxiliary tool |
| CN210476713U (en) * | 2019-09-05 | 2020-05-08 | 昆山缔准精密模具有限公司 | Mold machining clamp |
| CN210664420U (en) * | 2019-12-17 | 2020-06-02 | 武汉科尼智造装备有限公司 | Automobile ceiling checking fixture |
| CN211565371U (en) * | 2019-12-25 | 2020-09-25 | 深圳市信聚精密模具有限公司 | Machining and finishing equipment for multi-axis linkage precision die |
| CN111451957A (en) * | 2020-04-16 | 2020-07-28 | 深圳市新汉科技有限公司 | Reversible micro-fluidic chip anchor clamps |
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| Publication number | Publication date |
|---|---|
| CN114683136B (en) | 2023-07-04 |
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