CN113560422A - Positioning mechanism for machining aluminum alloy hub workbench - Google Patents
Positioning mechanism for machining aluminum alloy hub workbench Download PDFInfo
- Publication number
- CN113560422A CN113560422A CN202110840639.0A CN202110840639A CN113560422A CN 113560422 A CN113560422 A CN 113560422A CN 202110840639 A CN202110840639 A CN 202110840639A CN 113560422 A CN113560422 A CN 113560422A
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- positioning
- aluminum alloy
- fixed welding
- positioning mechanism
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 42
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 34
- 238000003754 machining Methods 0.000 title abstract description 10
- 238000003466 welding Methods 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000004080 punching Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/30—Perforating, i.e. punching holes in annular parts, e.g. rims
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/26—Making other particular articles wheels or the like
- B21D53/265—Making other particular articles wheels or the like parts of wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The invention discloses a positioning mechanism for a workbench for machining aluminum alloy hubs, which comprises a workbench body, wherein lower loop bars are fixedly welded at the top of the workbench body at equal angles, upper sleeves are sleeved at the outer side positions of the tops of a plurality of groups of lower loop bars, first transverse plates are fixedly welded at the top positions of the groups of upper sleeves, protruding balls are uniformly and fixedly welded at the top positions of the first transverse plates, second transverse plates are arranged at the top positions of the groups of protruding balls, cylinders are fixedly welded at the four corners of the top of each second transverse plate, and positioning plates are fixedly mounted at the output ends of the four groups of cylinders close to one side. This a positioning mechanism for processing aluminum alloy wheel hub workstation promotes the link plate through this technical scheme's design to the right side and makes it and hanging frame separation, then upwards mentions first diaphragm and drives second diaphragm and telescopic rod piece synchronous motion and make and go up the separation between sleeve and the lower sleeve to conveniently dismantle first diaphragm and the second diaphragm of change, be convenient for reduce the operation cost of enterprise.
Description
Technical Field
The invention relates to the technical field of aluminum alloy hub machining, in particular to a positioning mechanism of a workbench for machining an aluminum alloy hub.
Background
Wheel hub is the important part on the car, need punch a hole the operation in wheel hub's course of working, need carry out the accurate positioning to wheel hub in order to guarantee the accuracy in hole when the operation of punching a hole, and the traditional positioning mechanism who is used for processing aluminum alloy wheel hub workstation can satisfy people's user demand basically, but still has certain problem, and concrete problem is as follows:
most of the positioning mechanisms for machining the aluminum alloy hub workbench in the current market are not convenient to disassemble and replace, and are easy to replace integrally due to the damage of partial components after long-time use.
Disclosure of Invention
The invention aims to provide a positioning mechanism for a workbench for machining an aluminum alloy hub, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a positioning mechanism for processing aluminum alloy wheel hub workstation, includes the workstation body, the fixed welding of angle such as the top position of workstation body has lower loop bar, the multiunit the outside position at loop bar top all is equipped with the sleeve down, the multiunit go up telescopic top fixed welding and have first diaphragm, the even fixed welding in top position of first diaphragm has protruding ball, multiunit the top position of protruding ball is provided with the second diaphragm, the equal fixed welding in four corners position at second diaphragm top has cylinder, four groups the cylinder is close to the equal fixed mounting of output of one side each other has locating plate, four groups the locating plate is close to the equal fixed mounting of lateral wall of one side each other and has the blotter.
Preferably, among the above-mentioned a positioning mechanism for processing aluminum alloy wheel hub workstation, positioning groove has been seted up to the equal angle in workstation body top position, and positioning groove sets up the outside position at loop bar down, the equal angle fixed welding in second diaphragm bottom position has the L template that contacts with first diaphragm bottom position, the fixed welding in L template bottom position has the flexible member with positioning groove looks block.
Based on above-mentioned technical characteristics, be convenient for carry out the operation of punching a hole to aluminum alloy wheel hub's different positions.
Preferably, among the above-mentioned a positioning mechanism for processing aluminum alloy wheel hub workstation, flexible member includes registration arm, first spring and locating lever, the fixed welding of locating lever is in the bottom position of L template, the outside bottom position of locating lever has cup jointed the registration arm with positioning groove looks block, registration arm inner chamber bottom position fixed mounting has the first spring that is connected with locating lever bottom position.
Based on above-mentioned technical characteristics, be convenient for carry out the operation of punching a hole to aluminum alloy wheel hub's different positions.
Preferably, among the above-mentioned a positioning mechanism for processing aluminum alloy wheel hub workstation, first diaphragm bottom right-hand member position is provided with slide mechanism, and slide mechanism sets up telescopic inboard position on the multiunit, fixed welding of workstation body top intermediate position department has the counterweight plate, fixed welding of counterweight plate top intermediate position department has a frame of hanging, it is provided with to run through and hangs frame right wall and with the link plate that slide mechanism bottom position was fixed mutually to hang the frame inner chamber.
Based on the technical characteristics, the positioning mechanism for machining the aluminum alloy hub workbench is convenient to disassemble and assemble.
Preferably, among the above-mentioned a positioning mechanism for processing aluminum alloy wheel hub workstation, slide mechanism includes slider and spout, the right side position in first diaphragm bottom is seted up to the spout, the spout inner chamber is provided with the slider of fixing mutually with link plate top position.
Based on the technical characteristics, the positioning mechanism for machining the aluminum alloy hub workbench is convenient to disassemble and assemble.
Preferably, among the above-mentioned a positioning mechanism for processing aluminum alloy wheel hub workstation, the right side position fixed welding of first diaphragm bottom has the installation riser, and the position of installation riser setting between slide mechanism and last sleeve, installation riser left wall intermediate position department fixed mounting has the second spring of being fixed mutually with the link plate right wall.
Based on the technical characteristics, the positioning mechanism for machining the aluminum alloy hub workbench is convenient to disassemble and assemble.
Compared with the prior art, the invention has the beneficial effects that:
firstly, through the design of the technical scheme, the positioning tube is lifted upwards to be separated from the positioning groove at the corresponding position, then the L-shaped plate is pushed to drive the second transverse plate to rotate to the proper position, the positioning tube is automatically pushed to move downwards under the action of the elastic force of the first spring and is clamped with the positioning groove at the corresponding position again, so that the angle of the second transverse plate is adjusted to the proper position, and punching operation of punching equipment on different positions of the aluminum alloy hub is facilitated;
second, through the design of this technical scheme, promote the link plate to the right side and make it and hang the frame separation, then upwards mention first diaphragm and drive second diaphragm and flexible member synchronous motion and make and go up the separation between sleeve and the lower sleeve to conveniently dismantle first diaphragm and the second diaphragm of change, be convenient for reduce the operation cost of enterprise.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic view of a connection top view structure of the cylinder, the second cross plate and the positioning plate according to the present invention;
FIG. 3 is a schematic bottom view of the L-shaped board and the second cross board of the present invention;
FIG. 4 is a schematic view of a connection overlooking structure of a lower loop bar, a positioning groove, a workbench body, a counterweight plate and a hanging frame of the invention;
FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention.
In the figure: 1. an upper sleeve; 2. a lower loop bar; 3. a positioning groove; 4. hanging the plate; 5. a table body; 6. a weight plate; 7. hanging a frame; 8. installing a vertical plate; 9. a telescopic rod member; 901. a positioning tube; 902. a first spring; 903. positioning a rod; 10. an L-shaped plate; 11. a cylinder; 12. a first transverse plate; 13. a cushion pad; 14. a second transverse plate; 15. positioning a plate; 16. a convex ball; 17. a sliding mechanism; 1701. a slider; 1702. a chute; 18. a second spring.
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.
Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a positioning mechanism for processing aluminum alloy wheel hub workstation, comprises a workbench body 5, the fixed welding of angle such as the top position of workstation body 5 has lower loop bar 2, the outside position at 2 tops of loop bar all overlaps and is equipped with sleeve 1 under the multiunit, the fixed welding of top position of sleeve 1 has first diaphragm 12 on the multiunit, the even fixed welding in top position of first diaphragm 12 has protruding ball 16, the top position of the protruding ball 16 of multiunit is provided with second diaphragm 14, the equal fixed welding in four corners position at 14 tops of second diaphragm has cylinder 11, the equal fixed mounting of output that four groups of cylinders 11 are close to one side each other has locating plate 15, the equal fixed mounting of lateral wall that four groups of locating plates 15 are close to one side each other has blotter 13.
Please refer to fig. 1, 3 and 4 in the drawings of the specification: positioning groove 3 has been seted up to 5 top positions of workstation body equiangular, and positioning groove 3 sets up the outside position at lower loop bar 2, and the impartial angular fixed welding in second diaphragm 14 bottom position has the L template 10 that contacts with first diaphragm 12 bottom position, and the fixed welding in L template 10 bottom position has the flexible member 9 with positioning groove 3 looks block.
Please refer to fig. 1 in the drawings of the specification: the telescopic rod piece 9 comprises a positioning pipe 901, a first spring 902 and a positioning rod 903, the positioning rod 903 is fixedly welded at the bottom position of the L-shaped plate 10, the positioning pipe 901 clamped with the positioning groove 3 is sleeved at the bottom position outside the positioning rod 903, and the first spring 902 connected with the bottom position of the positioning rod 903 is fixedly installed at the bottom position of the inner cavity of the positioning pipe 901.
Please refer to fig. 1 and 5 in the drawings of the specification: the right end position of the bottom of the first transverse plate 12 is provided with a sliding mechanism 17, the sliding mechanism 17 is arranged at the inner side positions of the plurality of groups of upper sleeves 1, a balance weight plate 6 is fixedly welded at the middle position of the top of the workbench body 5, a hanging frame 7 is fixedly welded at the middle position of the top of the balance weight plate 6, and a hanging plate 4 which penetrates through the right wall of the hanging frame 7 and is fixed with the bottom position of the sliding mechanism 17 is arranged in the inner cavity of the hanging frame 7.
Please refer to fig. 5 in the drawings of the specification: the sliding mechanism 17 comprises a sliding block 1701 and a sliding groove 1702, the sliding groove 1702 is arranged at the right side position of the bottom of the first transverse plate 12, and the sliding block 1701 fixed with the top position of the hanging plate 4 is arranged in the inner cavity of the sliding groove 1702.
Please refer to fig. 1 and 5 in the drawings of the specification: the right side position fixed welding of first diaphragm 12 bottom has installation riser 8, and the position of installation riser 8 setting between slide mechanism 17 and upper sleeve 1, and installation riser 8 left wall intermediate position department fixed mounting has the second spring 18 of being fixed mutually with link plate 4 right wall.
The working principle is as follows: when the positioning mechanism for processing the aluminum alloy hub workbench is used, an aluminum alloy hub is placed at the middle position of the top of a second transverse plate 14, then four groups of cylinders 11 are started to extend to push four groups of positioning plates 15 to move oppositely so as to enable four groups of cushions 13 to be respectively contacted with the periphery of the outer wall of the aluminum alloy hub to accurately fix the position of the aluminum alloy hub, a positioning pipe 901 is lifted upwards to compress a first spring 902 and is separated from a positioning groove 3 at a corresponding position, then an L-shaped plate 10 is pushed to drive the second transverse plate 14 to rotate to a proper position at the top of a convex ball 16, the positioning pipe 901 is released and is automatically pushed to move downwards under the elastic force of the first spring 902 and is clamped with the positioning groove 3 at the corresponding position again, so that the angle of the second transverse plate 14 is adjusted to the proper position, and punching operation of punching equipment for different positions of the aluminum alloy hub is facilitated, when the positioning mechanism for processing the aluminum alloy hub workbench needs to be disassembled, the hanging plate 4 is pushed to the right side to move to the right side in the inner cavity of the sliding groove 1702 through the sliding block 1701 and is separated from the hanging frame 7, then the first transverse plate 12 is lifted upwards to drive the second transverse plate 14 and the telescopic rod piece 9 to move synchronously and separate the upper sleeve 1 and the lower sleeve 2, so that the first transverse plate 12 and the second transverse plate 14 are convenient to disassemble and replace, the enterprise operation cost is convenient to reduce, when the second transverse plate 14 and the first transverse plate 12 are re-installed, the principle is the same, the hanging plate 4 is automatically pressed and clamped with the hanging frame 7 under the elastic force of the second spring 18, and accordingly the accidental falling is prevented.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a positioning mechanism for processing aluminum alloy wheel hub workstation, includes workstation body (5), its characterized in that: the fixed welding of angle such as top position of workstation body (5) has lower loop bar (2), multiunit the outside position at lower loop bar (2) top all is equipped with sleeve (1), multiunit the top fixed welding of going up sleeve (1) has first diaphragm (12), the even fixed welding in top position of first diaphragm (12) has protruding ball (16), multiunit the top position of protruding ball (16) is provided with second diaphragm (14), the equal fixed welding in four corners position at second diaphragm (14) top has cylinder (11), four groups the equal fixed mounting of output that cylinder (11) are close to one side each other has locating plate (15), four groups the equal fixed mounting of lateral wall that locating plate (15) are close to one side each other has blotter (13).
2. The positioning mechanism for the working table for processing the aluminum alloy hub as claimed in claim 1, wherein: positioning groove (3) have been seted up to angle such as workstation body (5) top position, and positioning groove (3) set up the outside position of loop bar (2) down, the impartial fixed welding of angle in second diaphragm (14) bottom position has L template (10) that contact with first diaphragm (12) bottom position, the fixed welding of L template (10) bottom position has flexible member (9) with positioning groove (3) looks block.
3. The positioning mechanism for the working table for processing the aluminum alloy hub as claimed in claim 2, wherein: the telescopic rod piece (9) comprises a positioning pipe (901), a first spring (902) and a positioning rod (903), the positioning rod (903) is fixedly welded at the bottom position of the L-shaped plate (10), the positioning pipe (901) clamped with the positioning groove (3) is sleeved at the outer bottom end position of the positioning rod (903), and the first spring (902) connected with the bottom position of the positioning rod (903) is fixedly installed at the bottom position of the inner cavity of the positioning pipe (901).
4. The positioning mechanism for the working table for processing the aluminum alloy hub as claimed in claim 1, wherein: first diaphragm (12) bottom right-hand member position is provided with slide mechanism (17), and slide mechanism (17) set up the inboard position of sleeve (1) on the multiunit, fixed welding of workstation body (5) top intermediate position department has counterweight plate (6), fixed welding of counterweight plate (6) top intermediate position department has and hangs frame (7), it is provided with to run through and hangs frame (7) right wall and link plate (4) fixed mutually with slide mechanism (17) bottom position to hang frame (7) inner chamber.
5. The positioning mechanism for the working table for processing the aluminum alloy hub as claimed in claim 4, wherein: slide mechanism (17) include slider (1701) and spout (1702), spout (1702) are seted up in the right side position of first diaphragm (12) bottom, spout (1702) inner chamber is provided with slider (1701) fixed mutually with link plate (4) top position.
6. The positioning mechanism for the working table for processing the aluminum alloy hub as claimed in claim 1, wherein: the fixed welding of right side position of first diaphragm (12) bottom has installation riser (8), and installs riser (8) and set up the position between slide mechanism (17) and last sleeve (1), installation riser (8) left wall intermediate position department fixed mounting has second spring (18) fixed mutually with link plate (4) right wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110840639.0A CN113560422A (en) | 2021-07-25 | 2021-07-25 | Positioning mechanism for machining aluminum alloy hub workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110840639.0A CN113560422A (en) | 2021-07-25 | 2021-07-25 | Positioning mechanism for machining aluminum alloy hub workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113560422A true CN113560422A (en) | 2021-10-29 |
Family
ID=78166991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110840639.0A Pending CN113560422A (en) | 2021-07-25 | 2021-07-25 | Positioning mechanism for machining aluminum alloy hub workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113560422A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117067820A (en) * | 2023-10-08 | 2023-11-17 | 靖江三鹏模具科技股份有限公司 | Hub disassembling and assembling device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205074834U (en) * | 2015-09-18 | 2016-03-09 | 重庆太仓科技有限公司 | Aluminum alloy wheel hub positioning fixture of driling |
| CN206912741U (en) * | 2017-07-26 | 2018-01-23 | 陈少梅 | A kind of fixing device for automotive hub punching |
| CN108098397A (en) * | 2018-01-30 | 2018-06-01 | 吴凡 | A kind of new-energy automobile wheel hub processes Special Automatic positioning mold |
| CN208588965U (en) * | 2018-06-11 | 2019-03-08 | 谷琼琼 | A kind of wall hanging type computer casing facilitating installation |
| CN209207031U (en) * | 2018-11-23 | 2019-08-06 | 余姚浩捷智能科技有限公司 | A kind of wheel hub processing and positioning device |
| CN209605310U (en) * | 2019-01-10 | 2019-11-08 | 江苏搏陵泰环保科技有限公司 | A kind of air purifier of installation easy to disassemble |
| CN210930271U (en) * | 2019-10-10 | 2020-07-07 | 南京林业大学 | Intelligent household wardrobe |
| CN211465590U (en) * | 2019-12-20 | 2020-09-11 | 跃马轮毂(盱眙)有限公司 | Aluminum wheel hub machining clamp |
| CN211494157U (en) * | 2020-02-11 | 2020-09-15 | 杨键奇 | Cart for cleaning hotel rooms |
| CN212823944U (en) * | 2020-06-05 | 2021-03-30 | 盐城市九洲汽车配件有限公司 | Clamping device for cutting and machining automobile parts |
-
2021
- 2021-07-25 CN CN202110840639.0A patent/CN113560422A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205074834U (en) * | 2015-09-18 | 2016-03-09 | 重庆太仓科技有限公司 | Aluminum alloy wheel hub positioning fixture of driling |
| CN206912741U (en) * | 2017-07-26 | 2018-01-23 | 陈少梅 | A kind of fixing device for automotive hub punching |
| CN108098397A (en) * | 2018-01-30 | 2018-06-01 | 吴凡 | A kind of new-energy automobile wheel hub processes Special Automatic positioning mold |
| CN208588965U (en) * | 2018-06-11 | 2019-03-08 | 谷琼琼 | A kind of wall hanging type computer casing facilitating installation |
| CN209207031U (en) * | 2018-11-23 | 2019-08-06 | 余姚浩捷智能科技有限公司 | A kind of wheel hub processing and positioning device |
| CN209605310U (en) * | 2019-01-10 | 2019-11-08 | 江苏搏陵泰环保科技有限公司 | A kind of air purifier of installation easy to disassemble |
| CN210930271U (en) * | 2019-10-10 | 2020-07-07 | 南京林业大学 | Intelligent household wardrobe |
| CN211465590U (en) * | 2019-12-20 | 2020-09-11 | 跃马轮毂(盱眙)有限公司 | Aluminum wheel hub machining clamp |
| CN211494157U (en) * | 2020-02-11 | 2020-09-15 | 杨键奇 | Cart for cleaning hotel rooms |
| CN212823944U (en) * | 2020-06-05 | 2021-03-30 | 盐城市九洲汽车配件有限公司 | Clamping device for cutting and machining automobile parts |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117067820A (en) * | 2023-10-08 | 2023-11-17 | 靖江三鹏模具科技股份有限公司 | Hub disassembling and assembling device |
| CN117067820B (en) * | 2023-10-08 | 2024-01-30 | 靖江三鹏模具科技股份有限公司 | Hub disassembling and assembling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113560422A (en) | Positioning mechanism for machining aluminum alloy hub workbench | |
| CN210153140U (en) | Spring support device with high stability | |
| CN104722664B (en) | A kind of floated punching press tool component | |
| CN210606198U (en) | Teaching auxiliary device for E-commerce planar design convenient to clearance | |
| CN211918989U (en) | Unmanned aerial vehicle buffering descending device | |
| CN208418027U (en) | A kind of self-service quotation of printing | |
| CN209540412U (en) | A kind of sight spot display device of travelling | |
| CN211600147U (en) | Display screen auxiliary support for software developer | |
| CN111134450B (en) | Multi-functional workstation is used in artistic drawing design | |
| CN218856281U (en) | Novel positioning mandrel | |
| CN210729579U (en) | Multi-functional clinical laboratory of hospital uses test tube | |
| CN110125307B (en) | Auxiliary device for local self-piercing riveting of aluminum alloy plate | |
| CN211441396U (en) | A hang mechanism for push plate device | |
| CN211216787U (en) | Novel adjustable test-tube rack | |
| CN214752458U (en) | English learning device convenient to change card | |
| CN219609804U (en) | Card holder for teaching | |
| CN210790837U (en) | Jump ring assembly quality | |
| CN218228756U (en) | Non-deformable's car cushion spring frame assembly | |
| CN218660517U (en) | Semi-automatic light-passing board rubberizing equipment | |
| CN215965939U (en) | Sheet metal part bending mechanism capable of being quickly positioned and controlling angle | |
| CN210586768U (en) | Automatic hardware terminal assembling machine | |
| CN214723656U (en) | Auxiliary assembling device for gradient sensor waterproof cover | |
| CN113910044B (en) | Steel sheet face up welding seam frock of polishing | |
| CN216899559U (en) | Device for detecting light transmission of optical lens | |
| CN220588920U (en) | Plush toy eye mounting device |
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 |