CN111960046A - Assembly line overhead structure for automobile wire harness production - Google Patents
Assembly line overhead structure for automobile wire harness production Download PDFInfo
- Publication number
- CN111960046A CN111960046A CN202010619062.6A CN202010619062A CN111960046A CN 111960046 A CN111960046 A CN 111960046A CN 202010619062 A CN202010619062 A CN 202010619062A CN 111960046 A CN111960046 A CN 111960046A
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- groove
- sliding
- adjusting
- rod
- stabilizing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
Abstract
The invention relates to the technical field of automobile linear speed production, and discloses an assembly line overhead structure for automobile wire harness production, which comprises a trolley connecting plate, wherein the lower end of the trolley connecting plate is jointly connected with a bottom plate through two symmetrically arranged fixing columns, the lower end of the bottom plate is symmetrically connected with moving assemblies, a support is arranged below the bottom plate, the lower ends of the two moving assemblies are connected with the upper ends of the supports through stabilizing pieces, and the supports are connected with the two moving assemblies through adjusting mechanisms; the adjusting mechanism comprises an adjusting groove, the adjusting groove is horizontally arranged at the upper end of the support along the horizontal direction, adjusting holes are symmetrically formed in the groove walls at the two ends of the adjusting groove, bearings are fixedly connected to the hole walls of the adjusting holes, a bidirectional threaded rod is arranged in the adjusting groove, the two ends of the bidirectional threaded rod extend into the two bearings, and the bidirectional threaded rod is connected with the inner ring wall of each bearing. The size of the area formed between the moving assembly and the bracket and the bottom plate can be changed according to production requirements.
Description
Technical Field
The invention relates to the technical field of automobile linear speed production, in particular to a production line overhead structure for automobile wire harness production.
Background
The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness. The wire harness is a component in which a contact terminal (connector) punched from a copper material is crimped with an electric wire and cable, and then an insulator is molded or a metal case is added to the exterior of the contact terminal, so that a connection circuit is formed by bundling the contact terminal and the cable with the wire harness. The assembly line needs to be used in the process of producing the linear speed of the automobile, but the existing assembly line can not lift up the production articles, can not lift the production articles overhead, can only use a crane to lift the production articles, wastes time and energy, reduces the practicability of the assembly line, and is not convenient for a user to use.
The prior patent (publication) No. CN209522206U discloses an assembly line overhead structure for automobile wire harness production, wherein when in use, a user fixes a transmission part on the top of a trolley connecting plate, the transmission part drives the trolley connecting plate to move forward, the trolley connecting plate drives a bottom plate to move forward, the bottom plate drives a support plate to move forward, the support plate drives a vertical plate to move forward, the vertical plate simultaneously drives a bearing and a connecting column to move forward, the bearing drives a roller to roll in the interior of a sliding rail, and the connecting column drives a roller to roll in the interior of a sliding chute (for convenience of description, the transmission part is hereinafter referred to as a moving component in the present document); the proposal still has the following technical defects:
the size of the area formed between the moving assembly and the bracket and the bottom plate can not be changed according to the production requirement.
Disclosure of Invention
The invention aims to solve the problem that the size of an area formed between a moving assembly and a bracket and a bottom plate in the prior art cannot be changed according to production requirements, and provides a production line overhead structure for automobile wire harness production.
In order to achieve the purpose, the invention adopts the following technical scheme:
the assembly line overhead structure for the automobile wire harness production comprises a trolley connecting plate, wherein the lower end of the trolley connecting plate is commonly connected with a bottom plate through two symmetrically arranged fixing columns, the lower end of the bottom plate is symmetrically connected with moving assemblies, a support is arranged below the bottom plate, the lower ends of the two moving assemblies are connected with the upper end of the support through stabilizing pieces, and the support is connected with the two moving assemblies through an adjusting mechanism;
adjustment mechanism includes the adjustment tank, the adjustment tank transversely sets up the upper end at the support along the level, the regulation hole has been seted up to the symmetry on the both ends cell wall of adjustment tank, fixedly connected with bearing on the pore wall of regulation hole, be equipped with two-way threaded rod in the adjustment tank, and in two-way threaded rod's both ends extended to two bearings, and two-way threaded rod was connected with the inner circle wall of bearing, symmetrical threaded connection has the nut, two on the pole wall of two-way threaded rod the nut all sets up in the adjustment tank, two common fixedly connected with locating part, two on the lower extreme annular lateral wall of nut all articulated on the upper end annular lateral wall of nut have the transfer line, two the other end of transfer line passes the notch of adjustment tank and articulates mutually with the lateral wall that two moving component incline in opposite directions.
Preferably, the stabilizing part comprises a stabilizing groove and a stabilizing rod which are matched with each other, the stabilizing groove is formed in the lower end of the moving assembly, the stabilizing rod is arranged in the stabilizing groove, and one end, far away from the bottom of the stabilizing groove, of the stabilizing rod penetrates through a notch of the stabilizing groove and is fixedly connected to the upper end of the support.
Preferably, the locating part includes gag lever post and two spacing rings that match each other, gag lever post parallel arrangement is in the below of two-way threaded rod, and gag lever post fixed connection is in the adjustment tank, two spacing ring fixed connection is on the lower extreme annular side wall of two nuts, the gag lever post passes two spacing ring settings, spacing ring sliding connection is on the gag lever post.
Preferably, one end of the bidirectional threaded rod penetrates through the adjusting hole and is fixedly connected with a rotating handle, and the rotating handle is provided with anti-skidding threads.
Preferably, the side wall of the stabilizer bar, which is close to one end of the bottom of the stabilizing groove, is symmetrically and fixedly connected with sliding blocks, sliding grooves matched with the sliding blocks are formed in the groove walls of the stabilizing groove, which correspond to the two sliding blocks, in the vertical direction, and the sliding blocks are slidably connected in the corresponding sliding grooves.
Preferably, the lower end of the support is symmetrically and fixedly connected with the support legs.
Preferably, a plurality of rolling grooves are uniformly and equidistantly formed in the groove wall of the stabilizing groove close to one end of the groove opening, rolling balls are arranged in the rolling grooves and penetrate through the groove openings of the rolling grooves, and the rolling balls are connected to the rod wall of the stabilizing rod in a rolling mode.
Preferably, a sliding rod is fixedly connected to the inside of the sliding groove in the vertical direction, a sliding hole matched with the sliding rod is formed in the position, corresponding to the sliding rod, of the sliding block, the sliding rod penetrates through the sliding hole, and the sliding block is connected to the sliding rod in a sliding mode.
Preferably, the ball has a ball diameter larger than a groove diameter of the rolling groove opening.
Compared with the prior art, the invention provides a production line overhead structure for automobile wire harness production, which has the following beneficial effects:
the assembly line overhead structure for automobile wire harness production comprises an adjusting mechanism which is composed of an adjusting groove, an adjusting hole, bearings, a bidirectional threaded rod, nuts and a transmission rod, when the distance between a moving assembly and a support needs to be adjusted, a rotating force is applied to one end of the bidirectional threaded rod, the bidirectional threaded rod rotates in the two bearings after being stressed, when the bidirectional threaded rod rotates clockwise in the adjusting groove, the two nuts on the bidirectional threaded rod move back and forth through the limiting effect of a limiting piece, when the nuts move back and forth, the two moving assemblies move upwards through the transmission of the transmission rod, the distance between the moving assembly and the support is increased, and further the space of an area formed among the moving assembly, the support and a bottom plate is increased; when the two-way threaded rod anticlockwise rotates, the two nuts on the two-way threaded rod move in opposite directions, the two transmission rods drive the two moving assemblies to move in opposite directions, the distance between the moving assemblies and the support is reduced, the space of an area formed between the moving assemblies and the support and the bottom plate is further reduced, and the size of the area formed between the moving assemblies and the support and the bottom plate can be changed according to production needs.
The parts of the device not involved are the same as or can be realized by the prior art, and the size of the area formed between the moving component and the bracket and the bottom plate can be changed according to the production requirement.
Drawings
FIG. 1 is a schematic structural diagram of an overhead structure of a production line for automobile wiring harness production according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is an enlarged view of a portion C in fig. 1.
In the figure: the device comprises a trolley connecting plate 1, a fixed column 2, a bottom plate 3, a support 4, an adjusting groove 5, an adjusting hole 6, a bearing 7, a bidirectional threaded rod 8, a nut 9, a transmission rod 10, a stabilizing groove 11, a stabilizing rod 12, a limiting rod 13, a sliding block 14, a sliding groove 15, a supporting leg 16, a rolling groove 17, a ball 18, a sliding rod 19, a sliding hole 20, a limiting ring 21 and a moving assembly 22.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, the assembly line overhead structure for automobile wire harness production comprises a trolley connecting plate 1, wherein the lower end of the trolley connecting plate 1 is commonly connected with a bottom plate 3 through two symmetrically arranged fixing columns 2, the lower end of the bottom plate 3 is symmetrically connected with moving assemblies 22, a support 4 is arranged below the bottom plate 3, the lower ends of the two moving assemblies 22 are connected with the upper end of the support 4 through stabilizing pieces, and the support 4 is connected with the two moving assemblies 22 through an adjusting mechanism;
the adjusting mechanism comprises an adjusting groove 5, the adjusting groove 5 is horizontally and transversely arranged at the upper end of the bracket 4, adjusting holes 6 are symmetrically arranged on the groove walls at the two ends of the adjusting groove 5, bearings 7 are fixedly connected on the hole walls of the adjusting holes 6, a two-way threaded rod 8 is arranged in the adjusting groove 5, the two ends of the two-way threaded rod 8 extend into the two bearings 7, the two-way threaded rod 8 is connected with the inner ring walls of the bearings 7, nuts 9 are symmetrically and threadedly connected on the rod walls of the two-way threaded rod 8, the two nuts 9 are both arranged in the adjusting groove 5, limiting parts are jointly and fixedly connected on the annular side walls at the lower ends of the two nuts 9, transmission rods 10 are hinged on the annular side walls at the upper ends of the two nuts 9, the other ends of the two transmission rods 10 penetrate through the notch of the adjusting groove 5 and are hinged with the side walls at the opposite sides, applying a rotating force to one end of the bidirectional threaded rod 8, rotating the bidirectional threaded rod 8 in the two bearings 7 after being stressed, when the bidirectional threaded rod 8 rotates clockwise in the adjusting groove 5, two nuts 9 on the bidirectional threaded rod 8 move back to back through the limiting action of the limiting piece, and when the nuts 9 move back to back, the two moving assemblies 22 move upwards through the transmission of the transmission rod 10, so that the distance between the moving assemblies 22 and the bracket 4 is increased, and the space of an area formed by the moving assemblies 22 and the bracket 4 and the bottom plate 3 is further increased; when the bidirectional threaded rod 8 rotates anticlockwise, the two nuts 9 on the bidirectional threaded rod 8 move in opposite directions, the two transmission rods 10 drive the two moving assemblies 22 to move in opposite directions, the distance between the moving assemblies 22 and the support 4 is reduced, the space of the area formed between the moving assemblies 22 and the support 4 and the bottom plate 3 is further reduced, and the size of the area formed between the moving assemblies 22 and the support 4 and the bottom plate 3 can be changed according to production requirements.
The stabilizing part comprises a stabilizing groove 11 and a stabilizing rod 12 which are matched with each other, the stabilizing groove 11 is arranged at the lower end of the moving assembly 22, the stabilizing rod 12 is arranged in the stabilizing groove 11, one end, far away from the bottom of the stabilizing groove 11, of the stabilizing rod 12 penetrates through a notch of the stabilizing groove 11 and is fixedly connected to the upper end of the support 4, when the moving assembly 22 and the support 4 move relatively, the stabilizing groove 11 and the stabilizing rod 12 move relatively, and therefore the moving assembly 22 is more stable when moving in the vertical direction.
The locating part is including the gag lever post 13 and two spacing rings 21 that match each other, gag lever post 13 parallel arrangement is in the below of two-way threaded rod 8, and gag lever post 13 fixed connection is in adjustment tank 5, two spacing rings 21 fixed connection are on the lower extreme annular sidewall of two nuts 9, gag lever post 13 passes two spacing rings 21 and sets up, spacing ring 21 sliding connection is on gag lever post 13, because spacing ring 21 can only move on gag lever post 13, thereby make the nut 9 of being connected with spacing ring 21 can not take place to rotate by self when two-way threaded rod 8 takes place to rotate.
One end of the bidirectional threaded rod 8 penetrates through the adjusting hole 6 and is fixedly connected with a rotating handle, the rotating handle is held to drive the bidirectional threaded rod 8 to rotate, anti-skidding grains are arranged on the rotating handle, and friction force when the rotating handle is held by a hand is increased.
The utility model discloses a stabilizer bar 12 is close to on the lateral wall of stabilizing groove 11 tank bottom one end position symmetry fixedly connected with slider 14, on the cell wall of stabilizing groove 11 correspond two sliders 14 the position along vertical direction seted up rather than assorted spout 15, slider 14 sliding connection is in corresponding spout 15, when stabilizer bar 12 is relative motion with stabilizing groove 11, slider 14 is synchronous relative motion in spout 15, when slider 14 moves the end of spout 15, slider 14 stop motion, and then prevent that stabilizer bar 12 from breaking away from in stabilizing groove 11.
The lower end of the support 4 is symmetrically and fixedly connected with supporting legs 16, and the bottoms of the supporting legs 16 are fixedly connected with the peripheral ground.
The groove wall of the stabilizing groove 11 close to one end position of the groove opening is evenly provided with a plurality of rolling grooves 17 at equal intervals, rolling balls 18 are arranged in the rolling grooves 17, the rolling balls 18 penetrate through the groove opening of the rolling grooves 17 and are connected to the rod wall of the stabilizing rod 12 in a rolling mode, the stabilizing rod 12 is clamped through the rolling balls 18, the stabilizing rod 12 drives the rolling balls 18 in the rolling grooves to roll when doing relative motion in the stabilizing groove 11, and the stabilizing rod 12 is enabled to move in the stabilizing groove 11 more stably.
A sliding rod 19 is fixedly connected in the sliding groove 15 along the vertical direction, a sliding hole 20 matched with the sliding rod is formed in the position, corresponding to the sliding rod 19, of the sliding block 14, the sliding rod 19 penetrates through the sliding hole 20, and the sliding block 14 is connected to the sliding rod 19 in a sliding mode, so that the sliding block 14 can move in the sliding groove 15 more stably.
The ball 18 has a larger spherical diameter than the groove diameter of the notch of the rolling groove 17, preventing the ball 18 from slipping out of the rolling groove 17.
In the invention, when the distance between the moving component 22 and the bracket 4 needs to be adjusted, a rotating force is applied to one end of the bidirectional threaded rod 8, the bidirectional threaded rod 8 rotates in the two bearings 7 after being stressed, when the bidirectional threaded rod 8 rotates clockwise in the adjusting groove 5, the two nuts 9 on the bidirectional threaded rod 8 move back to back through the limiting action of the limiting piece, and when the nuts 9 move back to back, the two moving components 22 move upwards through the transmission of the transmission rod 10, so that the distance between the moving component 22 and the bracket 4 is increased, and the space of an area formed between the moving component 22 and the bracket 4 as well as the bottom plate 3 is increased; when the bidirectional threaded rod 8 rotates anticlockwise, the two nuts 9 on the bidirectional threaded rod 8 move in opposite directions, the two transmission rods 10 drive the two moving assemblies 22 to move in opposite directions, the distance between the moving assemblies 22 and the support 4 is reduced, the space of the area formed between the moving assemblies 22 and the support 4 and the bottom plate 3 is further reduced, and the size of the area formed between the moving assemblies 22 and the support 4 and the bottom plate 3 can be changed according to production requirements.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The assembly line overhead structure for the automobile wire harness production comprises a trolley connecting plate (1) and is characterized in that the lower end of the trolley connecting plate (1) is connected with a bottom plate (3) through two symmetrically arranged fixing columns (2), the lower end of the bottom plate (3) is symmetrically connected with moving assemblies (22), a support (4) is arranged below the bottom plate (3), the lower ends of the two moving assemblies (22) are connected with the upper end of the support (4) through stabilizing pieces, and the support (4) is connected with the two moving assemblies (22) through an adjusting mechanism;
the adjusting mechanism comprises an adjusting groove (5), the adjusting groove (5) is horizontally arranged at the upper end of the support (4) along the horizontal direction, adjusting holes (6) are symmetrically formed in the wall of the two ends of the adjusting groove (5), bearings (7) are fixedly connected to the wall of the adjusting holes (6), two-way threaded rods (8) are arranged in the adjusting groove (5), the two ends of each two-way threaded rod (8) extend into the two bearings (7), the two-way threaded rods (8) are connected with the inner circular wall of each bearing (7), nuts (9) are symmetrically and threadedly connected to the wall of the two-way threaded rod (8), the two nuts (9) are all arranged in the adjusting groove (5), two limit parts are fixedly connected to the annular side wall of the lower end of each nut (9) together, and two transmission rods (10) are hinged to the annular side wall of the upper end of each nut (9), the other ends of the two transmission rods (10) penetrate through the notches of the adjusting grooves (5) and are hinged with the side walls of the opposite sides of the two moving assemblies (22).
2. A flow line overhead structure for automobile wire harness production according to claim 1, wherein the stabilizer comprises a stabilizing groove (11) and a stabilizer bar (12) which are matched with each other, the stabilizing groove (11) is opened at the lower end of the moving assembly (22), the stabilizer bar (12) is arranged in the stabilizing groove (11), and one end of the stabilizer bar (12) far away from the bottom of the stabilizing groove (11) passes through the notch of the stabilizing groove (11) and is fixedly connected at the upper end of the bracket (4).
3. The automobile wire harness production line overhead structure is characterized in that the limiting part comprises a limiting rod (13) and two limiting rings (21) which are matched with each other, the limiting rod (13) is arranged below the bidirectional threaded rod (8) in parallel, the limiting rod (13) is fixedly connected in the adjusting groove (5), the two limiting rings (21) are fixedly connected on the lower annular side walls of the two nuts (9), the limiting rod (13) penetrates through the two limiting rings (21), and the limiting rings (21) are connected on the limiting rod (13) in a sliding mode.
4. The assembly line overhead structure for the automobile wire harness production is characterized in that one end of the bidirectional threaded rod (8) penetrates through the adjusting hole (6) and is fixedly connected with a rotating handle, and the rotating handle is provided with anti-skidding threads.
5. The assembly line overhead structure for the automobile wire harness production is characterized in that sliding blocks (14) are symmetrically and fixedly connected to the side wall of one end of the stabilizer bar (12) close to the bottom of the stabilizing groove (11), sliding grooves (15) matched with the two sliding blocks (14) are formed in the groove wall of the stabilizing groove (11) in the vertical direction corresponding to the two sliding blocks (14), and the sliding blocks (14) are slidably connected in the corresponding sliding grooves (15).
6. A flow line overhead structure for the production of automotive wire harnesses according to claim 1, characterized in that the lower ends of the brackets (4) are symmetrically and fixedly connected with legs (16).
7. The assembly line overhead structure for the automobile wire harness production is characterized in that a plurality of rolling grooves (17) are uniformly and equidistantly formed in the groove wall of the stabilizing groove (11) close to one end of the groove opening, rolling balls (18) are arranged in the rolling grooves (17), the rolling balls (18) penetrate through the groove opening of the rolling grooves (17), and the rolling balls (18) are connected to the rod wall of the stabilizing rod (12) in a rolling mode.
8. The automobile wire harness production line overhead structure is characterized in that a sliding rod (19) is fixedly connected in the sliding groove (15) along the vertical direction, a sliding hole (20) matched with the sliding rod (19) is formed in the position, corresponding to the sliding rod (19), of the sliding block (14), the sliding rod (19) penetrates through the sliding hole (20), and the sliding block (14) is connected to the sliding rod (19) in a sliding mode.
9. A flow line overhead structure for automobile wire harness production according to claim 7, wherein the ball diameter of the ball (18) is larger than the groove diameter of the notch of the rolling groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010619062.6A CN111960046A (en) | 2020-06-30 | 2020-06-30 | Assembly line overhead structure for automobile wire harness production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010619062.6A CN111960046A (en) | 2020-06-30 | 2020-06-30 | Assembly line overhead structure for automobile wire harness production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111960046A true CN111960046A (en) | 2020-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010619062.6A Withdrawn CN111960046A (en) | 2020-06-30 | 2020-06-30 | Assembly line overhead structure for automobile wire harness production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111960046A (en) |
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| CN209079459U (en) * | 2018-09-17 | 2019-07-09 | 石屏润龙果蔬有限公司 | The ink jet numbering machine of adjusting is convenient in a kind of stable coding |
| CN110142730A (en) * | 2019-06-20 | 2019-08-20 | 徐州玉伟机械设备有限公司 | Adjusting bracket is used in a kind of production and processing of automobile axle |
| CN209522206U (en) * | 2019-01-28 | 2019-10-22 | 天津友润科技发展有限公司 | A kind of automotive wire bundle production assembly line aerial construction |
| CN209551566U (en) * | 2019-02-15 | 2019-10-29 | 曾葵舞 | A kind of electromechanical positioning tool for electromechanics maintenance |
| CN110541296A (en) * | 2019-08-12 | 2019-12-06 | 安徽金九鼎复合材料有限公司 | Clamping device for cutting multi-axial warp-knitted cloth |
| CN110549271A (en) * | 2019-09-26 | 2019-12-10 | 徐州天泓传动设备有限公司 | A clamping workstation for electric putter processing |
| CN111050511A (en) * | 2020-01-02 | 2020-04-21 | 深圳齐杉科技有限公司 | Protective device of network security equipment |
| CN210396306U (en) * | 2019-06-14 | 2020-04-24 | 江苏尚盈期颐信息网络有限公司 | Stop device for parking |
| CN111300482A (en) * | 2020-02-28 | 2020-06-19 | 江苏大学 | Feeding and discharging manipulator structure |
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2020
- 2020-06-30 CN CN202010619062.6A patent/CN111960046A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040251115A1 (en) * | 2003-05-14 | 2004-12-16 | Hans-Gerd Spoeler | Modular construction system for a conveyor for conveying article carriers longitudinally or transversely |
| CN109397208A (en) * | 2018-09-17 | 2019-03-01 | 北京中沪农业技术研究院（普通合伙） | It is a kind of agricultural design use workbench |
| CN209079459U (en) * | 2018-09-17 | 2019-07-09 | 石屏润龙果蔬有限公司 | The ink jet numbering machine of adjusting is convenient in a kind of stable coding |
| CN209522206U (en) * | 2019-01-28 | 2019-10-22 | 天津友润科技发展有限公司 | A kind of automotive wire bundle production assembly line aerial construction |
| CN209551566U (en) * | 2019-02-15 | 2019-10-29 | 曾葵舞 | A kind of electromechanical positioning tool for electromechanics maintenance |
| CN210396306U (en) * | 2019-06-14 | 2020-04-24 | 江苏尚盈期颐信息网络有限公司 | Stop device for parking |
| CN110142730A (en) * | 2019-06-20 | 2019-08-20 | 徐州玉伟机械设备有限公司 | Adjusting bracket is used in a kind of production and processing of automobile axle |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201120 |