CN113276009B - Surface polishing device for stainless steel pipe machining - Google Patents

Surface polishing device for stainless steel pipe machining Download PDF

Info

Publication number
CN113276009B
CN113276009B CN202110539281.8A CN202110539281A CN113276009B CN 113276009 B CN113276009 B CN 113276009B CN 202110539281 A CN202110539281 A CN 202110539281A CN 113276009 B CN113276009 B CN 113276009B
Authority
CN
China
Prior art keywords
sliding
polishing
steel pipe
cylinder
stainless steel
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.)
Active
Application number
CN202110539281.8A
Other languages
Chinese (zh)
Other versions
CN113276009A (en
Inventor
黄岗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Zhenggeng Technology Co ltd
Original Assignee
Hangzhou Polytechnic
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Polytechnic filed Critical Hangzhou Polytechnic
Priority to CN202110539281.8A priority Critical patent/CN113276009B/en
Publication of CN113276009A publication Critical patent/CN113276009A/en
Application granted granted Critical
Publication of CN113276009B publication Critical patent/CN113276009B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • B24B29/06Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
    • B24B29/08Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/007Weight compensation; Temperature compensation; Vibration damping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/067Work supports, e.g. adjustable steadies radially supporting workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The invention discloses a surface polishing device for processing stainless steel pipes, which relates to the technical field of polishing devices and comprises a rack, a sliding seat in sliding fit with a guide rail of the rack, a pipe polishing component arranged on the rack and a feeding cylinder arranged in the rack, wherein a vertical plate is arranged on the sliding seat, an installation barrel is arranged on the vertical plate, at least one lower support component and upper clamping components which are positioned above the lower support component and matched with the lower support component one by one for clamping steel pipes are arranged in the installation barrel, the lower support component comprises an anti-collision pad contacted with the steel pipes and a supporting seat arranged in the installation barrel, a trapezoidal groove is formed in the upper surface of the supporting seat, the anti-collision pad is positioned in the trapezoidal groove, and a buffer component is respectively arranged between the anti-collision pad and three side walls of the trapezoidal groove. This application has realized that the self-adaptation to the steel pipe is tight, has better fixed effect, and can satisfy the polishing demand of the steel pipe of multiple length, convenient to use, the practicality is strong.

Description

Surface polishing device for stainless steel pipe machining
Technical Field
The invention relates to the technical field of polishing devices, in particular to a surface polishing device for stainless steel pipe machining.
Background
The steel pipe is after the primary processing, need carry out burnishing and polishing to the external surface and handle, and current grinding device can't carry out effectual fixed to the steel pipe, appears that the centre gripping is crossed the pine and is influenced the polishing or the centre gripping excessively causes the problem of damage, steel pipe deformation to the steel pipe surface, leads to polishing quality relatively poor, and is inefficient, and the position between regulation steel pipe and the polishing bistrique that can not be fine, and the operation is extremely inconvenient.
Therefore, a surface polishing device for stainless steel tube machining, which is convenient to operate and can effectively fix a steel tube, is urgently needed.
Disclosure of Invention
In view of the above, the present invention provides a surface polishing apparatus for stainless steel pipe processing, so as to solve the above technical problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a surface polishing device for processing stainless steel pipes comprises a frame, a sliding seat in sliding fit with a guide rail of the frame, a pipe polishing component arranged on the frame, and a feeding cylinder arranged in the frame and used for driving the sliding seat to be close to or far away from the pipe polishing component, the slide seat is provided with a vertical plate, the vertical plate is provided with an installation cylinder, the installation cylinder is internally provided with at least one lower supporting component and an upper clamping component which is positioned above the lower supporting component and is matched with the lower supporting component one by one for clamping the steel pipe, wherein the lower supporting component comprises an anti-collision cushion contacted with the steel pipe and a supporting seat arranged in the mounting cylinder, the upper surface of the supporting seat is provided with a trapezoidal groove, the anti-collision pad is positioned in the trapezoidal groove, and a buffer component is respectively arranged between the anti-collision pad and the three side walls of the trapezoid groove.
Furthermore, the buffer assembly comprises a buffer box fixedly connected with the side wall or the bottom plate of the trapezoid groove and a plurality of sleeves vertically and slidably arranged on the buffer box, one end of each sleeve extending out of the top wall of the buffer box is slidably connected with the corresponding outer side face of the crash pad or fixedly connected with the bottom face of the crash pad, a first sliding groove corresponding to the corresponding sleeve is formed in the bottom wall of the buffer box, the sleeves are in sliding fit with guide pillars arranged in the first sliding grooves, and first compression springs located between the corresponding end faces of the sleeves and the bottom wall of the first sliding groove are sleeved on the guide pillars.
Furthermore, the upper clamping assembly comprises an arc-shaped clamping plate with a downward opening, a barrel body connected with the top wall of the mounting barrel and a loop bar arranged on the barrel body in a sliding mode, the barrel body is rotatably connected with one ends of two symmetrically arranged swing arms, the middle of each swing arm is rotatably connected with one end, located outside the mounting barrel, of the loop bar through a connecting rod, a moving block is pivoted to the other end of each swing arm, the two moving blocks are in sliding fit with arc-shaped grooves formed in the outer arc surfaces of the arc-shaped clamping plates, a fixing plate arranged in the middle of the outer arc surfaces of the arc-shaped clamping plates is inserted into a limiting hole in the bottom of the loop bar, the loop bar is in threaded connection with a screw rod located in the barrel body, and the screw rod is in driving connection with a motor arranged on the top wall of the barrel body.
Furthermore, a plurality of second sliding grooves are formed in the inner wall of the cylinder, corresponding sliding blocks in sliding fit with the corresponding second sliding grooves are arranged on the side faces of the sleeve rods, and second compression springs enabling the sliding blocks to move towards the inside of the cylinder are arranged between the corresponding sliding blocks and the corresponding second sliding grooves.
Furthermore, the inner arc surface of the arc-shaped clamping plate is detachably provided with a cushion pad.
Furthermore, the pipe polishing assembly comprises a polishing motor connected to the frame through a mounting plate and a polishing barrel in driving connection with the polishing motor.
Still further, the lower bearing assembly may be two or three or four in number.
Furthermore, the mounting plate is slidably arranged on the rack, and an adjusting and driving mechanism for driving the mounting plate to move so as to align the polishing barrel with the corresponding steel pipe is arranged on the rack.
The technical scheme can show that the invention has the advantages that: this application is equipped with lower bearing subassembly and the last centre gripping subassembly that corresponds with lower bearing subassembly in the installation section of thick bamboo, support and make the steel pipe obtain the buffering through lower bearing subassembly to the elasticity through lower bearing subassembly is pushed down the power and is realized pressing from both sides the clamp tightly to the steel pipe, it is tight to realize the self-adaptation clamp of steel pipe, better fixed effect has, and the distance between installation section of thick bamboo and the pipe fitting polishing subassembly can be adjusted to this application, and the operation of being convenient for, and can satisfy the polishing demand of the steel pipe of multiple length, high durability and convenient use, therefore, the clothes hanger is strong in practicability.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail below with reference to the drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the mounting barrel of the present invention;
figure 3 is a schematic view of the construction of the lower support of the present invention;
FIG. 4 is an enlarged view of the layout at A in FIG. 3;
FIG. 5 is a schematic structural view of an upper clamp of the present invention;
fig. 6 is a partially enlarged schematic view of a portion B in fig. 5.
List of reference numerals: the pipe polishing machine comprises a frame 1, a guide rail 11, a feeding cylinder 12, a pipe polishing component 2, a polishing motor 21, a polishing barrel 22, a mounting plate 23, a mounting barrel 3, a vertical plate 31, a sliding seat 32, an upper clamping piece 4, a barrel 41, a second sliding chute 411, a second compression spring 42, a motor 43, a screw 44, a loop bar 45, a sliding block 451, a swing arm 46, a connecting rod 47, an arc-shaped clamping plate 48, a fixing plate 481, a cushion 49, a lower supporting piece 5, a supporting seat 51, a crash pad 52, a buffer component 53, a buffer box 531, a sleeve 532, a first sliding chute 533, a guide pillar 534 and a first compression spring 535.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, the present invention provides a surface polishing apparatus for stainless steel tube processing, including a frame 1, a sliding seat 32 in sliding fit with a guide rail 11 of the frame 1, a tube polishing assembly 2 arranged on the frame 1, and a feeding cylinder 12 arranged in the frame 1 for driving the sliding seat 32 to approach or separate from the tube polishing assembly 2, wherein a vertical plate 31 is arranged on the sliding seat 32, an installation cylinder 3 is arranged on the vertical plate 31, at least one lower support assembly 5 and an upper clamping assembly 4 located above the lower support assembly 5 and in one-to-one fit with the lower support assembly 5 for clamping a steel tube are arranged in the installation cylinder 3, wherein the lower support assembly 5 includes a crash pad 52 contacting the steel tube and a support seat 51 arranged in the installation cylinder 3, a trapezoidal groove 511 is formed on an upper surface of the support seat 51, the crash pad 52 is located in the trapezoidal groove 511, and a buffer component 53 is respectively arranged between the crash pad 52 and three side walls of the trapezoidal groove 511.
Specifically, the feeding cylinder 12 is used for driving the sliding seat 32 to move, the sliding seat 32 drives the installation cylinder 3 to move, and further the distance between the installation cylinder 3 and the pipe polishing assembly 2 is adjusted, so that the installation and polishing processing of steel pipes with various lengths is met, and the application range is expanded; during installation, the steel pipe is placed on the anti-collision pad 52 of the lower supporting assembly 5, and then the steel pipe is pressed down through the upper clamping assembly 4 to realize the fixation of the steel pipe; the buffer component 53 buffers the steel pipe and plays a role in protecting the steel pipe.
As shown in fig. 4, the buffering assembly 53 includes a buffering box 531 fixedly connected to a side wall or a bottom plate of the trapezoidal groove 511, and a plurality of sleeves 532 vertically slidably disposed on the buffering box 531, wherein one end of each sleeve 532 extending out of a top wall of the buffering box 531 is slidably connected to a corresponding outer side surface of the crash pad 52 or fixedly connected to a bottom surface of the crash pad 52, a first sliding groove 533 corresponding to the sleeve 532 is disposed on a bottom wall of the buffering box 531, the sleeve 532 is slidably engaged with a guide post 534 disposed in the first sliding groove 533, and a first compression spring 535 located between a corresponding end surface of the sleeve 532 and the bottom wall of the first sliding groove 533 is sleeved on the guide post 534.
Specifically, the number of the sleeves 532 can be set to be one or two or three, when the steel pipe is placed on the crash pad 52, the crash pad 52 moves downwards to drive the sleeves 532 to contract inwards, and the first compression springs 535 are compressed to play a role in buffering.
As shown in fig. 5, the upper clamping assembly 4 comprises an arc-shaped clamping plate 48 with a downward opening, a cylinder body 41 connected with the top wall of the mounting cylinder 3 and a sleeve rod 45 arranged on the cylinder body 41 in a sliding way, the cylinder body 41 is rotatably connected with one end of two symmetrically arranged swing arms 46, the middle part of each swing arm 46 is rotatably connected with one end of the loop bar 45 positioned outside the mounting cylinder 3 through a connecting rod 47, the other end of the swing arm 46 is pivoted with a moving block, both moving blocks are in sliding fit with an arc-shaped groove arranged on the outer arc surface of the arc-shaped clamping plate 48, a fixing plate 481 arranged in the middle of the outer arc surface of the arc-shaped clamping plate 48 is inserted into a bottom limiting hole of the loop bar 45, the sleeve rod 45 is in threaded connection with a screw 44 located in the cylinder 41, and the screw 44 is in driving connection with a motor 43 arranged on the top wall of the cylinder 41.
Specifically, as shown in fig. 6, a plurality of second sliding grooves 411 are formed in the inner wall of the cylinder 41, a sliding block 451 which is in sliding fit with the corresponding second sliding groove 411 is disposed on the side surface of the loop bar 45, and a second compression spring 42 which enables the sliding block 451 to move towards the inside of the cylinder 41 is disposed between the corresponding sliding block 451 and the corresponding second sliding groove 411.
After the steel pipe is placed on the anti-collision pad 52, the motor 43 is started, the driving screw 44 rotates, linkage action is achieved, namely, the screw 44 rotates to drive the loop bar 45 to move upwards to drive the two connecting rods 47 to move, the swing arms 46 are driven to move to enable the two swing arms 46 to approach each other, and then the arc-shaped clamping plate 48 is driven to move downwards by driving the two sliding blocks to slide synchronously along the arc-shaped grooves, the cushion 49 can be detachably arranged on the inner arc surface of the arc-shaped clamping plate 48, the cushion 49 is in close contact with the upper surface of the steel pipe, clamping and fixing of the steel pipe are achieved, stability and reliability are achieved, the movement is just opposite when the loop bar 45 is driven to move downwards by rotation of the screw 44, and the arc-shaped clamping plate 48 moves upwards to release the steel pipe.
As shown in fig. 1, the pipe polishing assembly 2 includes a polishing motor 21 connected to the frame 1 through a mounting plate 23, and a polishing barrel 22 drivingly connected to the polishing motor 21, the mounting plate 23 is slidably disposed on the frame 1, and an adjusting driving mechanism for driving the mounting plate 23 to move so as to align the polishing barrel 22 with a corresponding steel pipe is disposed on the frame 1, wherein the number of the lower support assemblies 5 is two, three, or four, and the plurality of lower support assemblies 5 are sequentially arranged along the moving direction of the mounting plate 23, and the mounting plate 23 is driven by the adjusting driving mechanism to move to align with the steel pipe to be polished, so that the plurality of steel pipes can be sequentially fixed and sequentially polished, thereby improving the polishing efficiency, reducing the number of times of machine halt, and prolonging the service life.
The present invention has been described in terms of the preferred embodiment, and it is not intended to be limited to the embodiment. 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 (6)

1. A surface polishing device for processing stainless steel pipes comprises a rack (1), a sliding seat (32) in sliding fit with a guide rail (11) of the rack (1), a pipe polishing component (2) arranged on the rack (1), and a feeding cylinder (12) arranged in the rack (1) and used for driving the sliding seat (32) to be close to or far away from the pipe polishing component (2), and is characterized in that a vertical plate (31) is arranged on the sliding seat (32), a mounting cylinder (3) is arranged on the vertical plate (31), at least one lower supporting component (5) and upper clamping components (4) which are positioned above the lower supporting component (5) and matched with the lower supporting component (5) one by one for clamping steel pipes are arranged in the mounting cylinder (3), wherein the lower supporting component (5) comprises an anti-collision pad (52) contacted with the steel pipes and a supporting seat (51) arranged in the mounting cylinder (3), the upper surface of the supporting seat (51) is provided with a trapezoidal groove (511), the crash pad (52) is positioned in the trapezoidal groove (511), a buffer assembly (53) is respectively arranged between the crash pad (52) and three side walls of the trapezoidal groove (511), the buffer assembly (53) comprises a buffer box (531) fixedly connected with the side wall or the bottom plate of the trapezoidal groove (511) and a plurality of sleeves (532) vertically and slidably arranged on the buffer box (531), one ends of the sleeves (532) extending out of the top wall of the buffer box (531) are in sliding connection with the corresponding outer side surfaces of the crash pad (52) or are fixedly connected with the bottom surface of the crash pad (52), the bottom wall of the buffer box (531) is provided with first sliding grooves (533) corresponding to the sleeves (532), and the sleeves (532) are in sliding fit with guide posts (534) arranged in the first sliding grooves (533), wherein, a first compression spring (535) positioned between the corresponding end surface of the sleeve (532) and the bottom wall of the first chute (533) is sleeved on the guide post (534); the upper clamping assembly (4) comprises an arc-shaped clamping plate (48) with a downward opening, a cylinder body (41) connected with the top wall of the mounting cylinder (3) and a loop bar (45) arranged on the cylinder body (41) in a sliding manner, the cylinder body (41) is rotationally connected with one ends of two symmetrically arranged swing arms (46), the middle part of each swing arm (46) is rotationally connected with one end, positioned outside the mounting cylinder (3), of the loop bar (45) through a connecting rod (47), the other end of each swing arm (46) is pivoted with a moving block, the two moving blocks are in sliding fit with arc-shaped grooves arranged on the outer arc surface of the arc-shaped clamping plate (48), a fixing plate (481) arranged in the middle part of the outer arc surface of the arc-shaped clamping plate (48) is inserted into a limiting hole at the bottom of the loop bar (45), the loop bar (45) is in threaded connection with a screw (44) positioned in the cylinder body (41), the screw (44) is in driving connection with a motor (43) arranged on the top wall of the cylinder (41).
2. The surface polishing device for processing the stainless steel pipe as claimed in claim 1, wherein a plurality of second sliding grooves (411) are formed in the inner wall of the cylinder (41), corresponding sliding blocks (451) which are in sliding fit with the corresponding second sliding grooves (411) are arranged on the side surface of the loop bar (45), and second compression springs (42) which enable the sliding blocks (451) to move towards the inside of the cylinder (41) are arranged between the corresponding sliding blocks (451) and the corresponding second sliding grooves (411).
3. The surface polishing device for stainless steel pipe machining according to claim 2, wherein the intrados of the arc-shaped chucking plate (48) is detachably provided with a cushion pad (49).
4. The surface polishing device for stainless steel pipe machining according to claim 1, wherein the pipe polishing assembly (2) comprises a polishing motor (21) connected to the frame (1) through a mounting plate (23) and a polishing drum (22) drivingly connected to the polishing motor (21).
5. The surface finishing apparatus for stainless steel tubing as claimed in claim 1, wherein the number of the lower bearing assembly (5) is two or three or four.
6. The surface polishing device for stainless steel pipe machining according to claim 4, characterized in that the mounting plate (23) is slidably arranged on the frame (1), and an adjusting driving mechanism for driving the mounting plate (23) to move so as to align the polishing barrel (22) with the corresponding steel pipe is arranged on the frame (1).
CN202110539281.8A 2021-05-18 2021-05-18 Surface polishing device for stainless steel pipe machining Active CN113276009B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110539281.8A CN113276009B (en) 2021-05-18 2021-05-18 Surface polishing device for stainless steel pipe machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110539281.8A CN113276009B (en) 2021-05-18 2021-05-18 Surface polishing device for stainless steel pipe machining

Publications (2)

Publication Number Publication Date
CN113276009A CN113276009A (en) 2021-08-20
CN113276009B true CN113276009B (en) 2022-07-26

Family

ID=77279654

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110539281.8A Active CN113276009B (en) 2021-05-18 2021-05-18 Surface polishing device for stainless steel pipe machining

Country Status (1)

Country Link
CN (1) CN113276009B (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102910531B (en) * 2012-10-24 2014-07-16 江苏省特种设备安全监督检验研究院 Antiskid self-locking rail clamping device for rail mounted gantry crane
US9915386B2 (en) * 2013-08-14 2018-03-13 Ho Young Lee Clamp for pipe
CN203972501U (en) * 2014-08-08 2014-12-03 浙江瑞迈不锈钢管有限公司 A kind of simple steel pipe degreasing unit
CN107855903A (en) * 2017-11-03 2018-03-30 邱杨舒 A kind of oil drum derusting device for being easy to clamping
CN208163452U (en) * 2018-03-22 2018-11-30 浙江嘉昱达机械有限公司 A kind of adjustable metallurgy clamping device
CN209304417U (en) * 2018-12-27 2019-08-27 台山市腾玻玻璃科技有限公司 A kind of fixture for hollow glass processing
CN209793774U (en) * 2019-04-08 2019-12-17 南充职业技术学院 Manipulator clamp for pipeline plugging robot
CN211526959U (en) * 2019-09-20 2020-09-18 句容市诚春塑料有限公司 Dehumidification equipment is used in spraying of rotation type plastic products
CN211992118U (en) * 2020-05-02 2020-11-24 江苏天工科技股份有限公司 Titanium alloy rod surface fine grinding device
CN213164797U (en) * 2020-10-13 2021-05-11 江苏中昌金属制品有限公司 Inner wall polishing device for stainless steel pipe

Also Published As

Publication number Publication date
CN113276009A (en) 2021-08-20

Similar Documents

Publication Publication Date Title
CN206326418U (en) Square cross clamping device
CN208117291U (en) A kind of precision workpiece clamp for machining
CN219465628U (en) Rotary shaft end processing device
CN105750246A (en) Motor rotor cleaning apparatus
CN111618691A (en) Grinding device is used in iron can production
CN113276009B (en) Surface polishing device for stainless steel pipe machining
CN216545279U (en) Printing head adjusting device for green printing
CN108526928A (en) A kind of mechanical processing machine work holder
CN109129126A (en) A kind of optical glass mirror surface grinding apparatus
CN215659675U (en) Double-end-face fine grinding device for ceramic piece
CN115106879A (en) Heat supply pipeline equipment of polishing for heat supply pipe network
CN210958072U (en) Stator coil demolishs equipment
CN209632749U (en) A kind of optical crystal cylindrical polishing machine
CN209830329U (en) High accuracy guider for drilling machine
CN208004537U (en) A kind of lithium battery cover plate is flexible coupling bending mechanism
CN217858594U (en) Limiting device for spring processing
CN216422263U (en) Pneumatic clamping assembly for machine manufacturing
CN220787546U (en) Metal strip coil mandrel extracting device
CN208443168U (en) A kind of rotation water-blowing device
CN214922845U (en) Mirror surface polishing processing equipment of piston rod
CN109834611A (en) A kind of bayonet unit
CN217351685U (en) Warping machine for spinning with yarn mechanism is kept off in disorder in preventing
CN220944721U (en) Metallographic polishing machine sample clamping device
CN217121526U (en) Steel pipe clamping and fixing mechanism
CN213619894U (en) Operation device for mechanical production and processing

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
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20231219

Address after: 311400 Shangguan Xiang Fang Cun, Fuyang District, Hangzhou City, Zhejiang Province

Patentee after: HANGZHOU HAOZHI TECHNOLOGY CO.,LTD.

Address before: 311414 No. 991, Kou Kou village, Dayuan Town, Fuyang District, Hangzhou, Zhejiang.

Patentee before: HANGZHOU DINGHAO NEW MATERIAL Co.,Ltd.

Effective date of registration: 20231219

Address after: 311414 No. 991, Kou Kou village, Dayuan Town, Fuyang District, Hangzhou, Zhejiang.

Patentee after: HANGZHOU DINGHAO NEW MATERIAL Co.,Ltd.

Address before: No. 198, Gaoke Road, Fuyang, Hangzhou, Zhejiang, 311402

Patentee before: HANGZHOU POLYTECHNIC

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240131

Address after: No. 387, Building 17, No. 2723 Fuchunwan Avenue, Chunjiang Street, Fuyang District, Hangzhou City, Zhejiang Province, 311400

Patentee after: Hangzhou Zhenggeng Technology Co.,Ltd.

Country or region after: China

Address before: 311400 Shangguan Xiang Fang Cun, Fuyang District, Hangzhou City, Zhejiang Province

Patentee before: HANGZHOU HAOZHI TECHNOLOGY CO.,LTD.

Country or region before: China