CN210254820U - Tool for welding and assembling control box - Google Patents
Tool for welding and assembling control box Download PDFInfo
- Publication number
- CN210254820U CN210254820U CN201920722689.7U CN201920722689U CN210254820U CN 210254820 U CN210254820 U CN 210254820U CN 201920722689 U CN201920722689 U CN 201920722689U CN 210254820 U CN210254820 U CN 210254820U
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Abstract
The utility model discloses a frock is used in control box welding equipment, comprises a workbench, the supporting leg is installed respectively to workstation bottom surface four corners position, four sides of workstation all are provided with the sliding tray, the sliding tray runs through two sides about the workstation, sliding tray both sides wall symmetry is provided with the inserting groove, the inside slidable mounting of sliding tray has U type frame, the plugboard is installed to the bottom of U type frame, the plugboard is located inside the inserting groove, the side of U type frame runs through the screw thread and installs the screw rod. Has the advantages that: the device can adjust the position of the U-shaped frame, is convenient for realizing the welding and fixing of the side plates of the control cabinets with different sizes, and has wide application range; through the height of adjusting the height-adjusting support frame, compress tightly the backplate on the height-adjusting support frame surface through elastic shrinkage pole and telescopic link simultaneously, make the device can be applicable to the welding of different degree of depth switch board backplates, application scope is wide.
Description
Technical Field
The utility model relates to a welding frock technical field, concretely relates to frock is used in control box welding equipment.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In order to facilitate the installation and the disassembly of the control cabinet, the control cabinet is generally designed into a cuboid structure. When welding the equipment to the switch board, pass through screw fixed mounting with anchor clamps on the workstation that evenly is provided with a plurality of mounting holes usually, make anchor clamps fix the curb plate of switch board to make its border correspond perpendicularly, be convenient for weld, but when welding the control box of equidimension not, need pull down anchor clamps and install according to the size of switch board again, the dismouting is inefficient, is not convenient for adjust the position of anchor clamps.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a frock is used in control box welding equipment in order to solve above-mentioned problem to solve present adoption among the prior art and pass through the mode of screw fixed mounting with anchor clamps on the workstation that evenly is provided with a plurality of mounting holes, when welding to the control box of equidimension not, need pull down anchor clamps and install according to the size of switch board again, the dismouting is inefficient, is not convenient for adjust the technical problem such as to the position of anchor clamps. The device of the preferred technical scheme in the technical schemes provided by the utility model can adjust the position of the U-shaped frame, is convenient for realizing the welding and fixing of the side plates of the control cabinets with different sizes, and has wide application range; through the height of adjusting the height-adjusting support frame, compress tightly the backplate on the height-adjusting support frame surface through elastic shrinkage pole and telescopic link simultaneously, make the device can be applicable to the welding of different degree of depth switch board backplates, application scope is wide, sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a control box welding assembly fixture, which comprises a workbench, wherein four corners of the bottom surface of the workbench are respectively provided with supporting legs, four sides of the workbench are respectively provided with a sliding groove, the sliding grooves extend towards the center direction of the workbench, the sliding grooves penetrate through the upper surface and the lower surface of the workbench, two side walls of the sliding grooves are symmetrically provided with inserting grooves, a U-shaped frame is slidably arranged in the sliding grooves, an inserting plate is arranged at the bottom end of the U-shaped frame and is positioned in the inserting grooves, the extending direction of the U-shaped frame is parallel to the sides of the workbench, and four extending lines of the U-shaped frame form a square shape, the side surface of the U-shaped frame far away from the center of the workbench is provided with a screw rod through thread penetration, the inner end of the screw rod extends into the U-shaped frame and is provided with a clamping plate which is matched with the U-shaped frame to clamp a side plate of a control cabinet, the bottom surface of the U-shaped frame is provided with a fixing component for fixing the U-shaped frame and the workbench;
the height-adjusting support frame is installed at the center of the upper surface of the workbench, elastic shrinkage rods are installed on four side faces of the workbench, and the telescopic ends of the elastic shrinkage rods vertically upwards and rotatably install telescopic rods used for pressing the control cabinet back plate on the upper surface of the height-adjusting support frame.
When the tool for welding and assembling the control box is adopted, the telescopic rod is turned to the direction far away from the U-shaped frame, the side plates are placed inside the U-shaped frame, the bottom surfaces of the side plates are in full contact with the workbench, the screw rod is rotated to drive the clamping plates to move towards the direction close to the center of the workbench until the clamping plates are matched with the U-shaped frame to clamp the side plates, the clamping and fixing of the side plates of the control cabinet are realized, the four side plates form a frame of the control cabinet, the welding and assembling of the side plates are convenient, when the backboard needs to be welded on the welded side plates, the backboard is placed on the upper surface of the supporting frame, the four edges of the backboard correspond to the four side plates respectively, the contraction characteristic of the elastic contraction rod is overcome, the telescopic rod is pulled to be higher than the backboard, and the telescopic rod is rotated, the telescopic rod is positioned right above the back plate, the telescopic rod is slowly loosened, and the telescopic rod is driven to move downwards by utilizing the contraction characteristic of the elastic contraction rod until the telescopic rod presses the back plate on the upper surface of the support frame, so that the back plate is clamped and fixed, the back plate is convenient to weld, and the operation is simple; before welding, the position of the U-shaped frame is adjusted according to the size of a control cabinet to be assembled, when the position is adjusted, the fixing assembly is unlocked to lock the U-shaped frame and the workbench, the U-shaped frame slides in the sliding groove through the plugboard and the pluggroove, the adjustment of the distance between the U-shaped frame and the center of the workbench is realized, the U-shaped frame and the workbench are locked through the fixing assembly, the device can fix side plates of control cabinets with different sizes, and the application range is wide; according to the position of U type frame is right the length of telescopic link is adjusted, and is right simultaneously the height of increaseing the support frame is adjusted, until the parallel and level of the upper surface of increaseing the support frame and the upper surface of welded curb plate realizes the altitude mixture control to the backplate, is applicable to the welding of different degree of depth switch board backplates, and application scope is wide.
Preferably, the bottom surface of the workbench is provided with a plurality of fixing holes, the fixing holes are symmetrically arranged on two sides of the sliding groove, the fixing holes are uniformly arranged along the extending direction of the sliding groove, the bottom surface of the U-shaped frame is provided with two fixing assemblies, the fixing assemblies correspond to the fixing holes, each fixing assembly comprises a connecting plate, the connecting plate is connected with the bottom surface of the U-shaped frame, the surface of the connecting plate is provided with an inserting hole in a penetrating mode, the inserting hole corresponds to the fixing hole, a locking rod is slidably arranged in the inserting hole, the outer end of the locking rod penetrates out of the inserting hole and is provided with a pull plate, a tension spring is sleeved on the outer side of the locking rod, and the tension spring is fixedly arranged between the pull plate and the connecting plate.
Preferably, a pull ring is mounted on the bottom surface of the pull plate.
Preferably, the elastic shrinkage rod comprises a fixed pipe sleeve, the fixed pipe sleeve is vertically installed on the side face of the workbench, one end of the fixed pipe sleeve is of an open structure, the other end of the fixed pipe sleeve is of a sealing structure, the open end of the fixed pipe sleeve is upward and is provided with a limiting ring, a sliding rod is slidably installed in the limiting ring, the lower end of the sliding rod stretches into the fixed pipe sleeve and is provided with a pressing plate, a compression spring is sleeved on the outer side of the sliding rod and is fixedly installed between the limiting ring and the pressing plate, and the upper end of the sliding rod penetrates out of the limiting ring and is rotatably connected with the telescopic rod.
Preferably, the telescopic link includes tensile pipe box, tensile pipe box one end is open structure and the other end is seal structure, the retaining ring is installed to the open end of tensile pipe box, the inside slidable mounting of retaining ring has the check lock lever, the check lock lever inner stretches into tensile pipe box is inside and installs the baffle, the outer end of check lock lever is worn out the check ring and with the slide bar rotates to be connected.
Preferably, the heightening support frame comprises a threaded pipe sleeve, the threaded pipe sleeve is connected with the upper surface of the workbench, a lead screw is installed inside the threaded pipe sleeve through threads, and the upper end of the lead screw penetrates out of the threaded pipe sleeve and is provided with a top support plate.
Preferably, the outer end of the screw is provided with a rotating plate.
Has the advantages that: the device can adjust the position of the U-shaped frame, is convenient for realizing the welding and fixing of the side plates of the control cabinets with different sizes, and has wide application range; through the height of adjusting the height-adjusting support frame, compress tightly the backplate on the height-adjusting support frame surface through elastic shrinkage pole and telescopic link simultaneously, make the device can be applicable to the welding of different degree of depth switch board backplates, application scope is wide.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a top view of the present invention;
fig. 2 is a front partial sectional view of the present invention;
FIG. 3 is a front sectional view of the U-shaped frame of the present invention;
FIG. 4 is a cross-sectional view of the elastically contractible rod of the present invention;
fig. 5 is a sectional view of the height-adjustable support frame of the present invention;
fig. 6 is a cross-sectional view of the telescopic rod of the present invention.
The reference numerals are explained below:
1. a work table; 101. a sliding groove; 102. inserting grooves; 103. a fixing hole; 2. a U-shaped frame; 201. a plugboard; 3. a screw; 301. a rotating plate; 4. a telescopic rod; 401. a baffle plate; 402. a locking lever; 403. a retainer ring; 404. stretching the pipe sleeve; 5. a splint; 6. heightening the support frame; 601. a lead screw; 602. a top support plate; 603. a threaded pipe sleeve; 7. an elastically contractible rod; 701. fixing the pipe sleeve; 702. a compression spring; 703. a slide bar; 704. a limiting ring; 705. pressing a plate; 8. a fixing assembly; 801. fixing the rod; 802. a connecting plate; 803. a pull ring; 804. pulling a plate; 805. inserting holes; 806. a tension spring; 9. and (5) supporting legs.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the utility model provides a control box welding assembly fixture, which comprises a workbench 1, wherein four corners of the bottom surface of the workbench 1 are respectively provided with support legs 9, four sides of the workbench 1 are respectively provided with a sliding groove 101, the sliding groove 101 extends towards the center direction of the workbench 1, the sliding groove 101 penetrates through the upper and lower surfaces of the workbench 1, two side walls of the sliding groove 101 are symmetrically provided with inserting grooves 102, a U-shaped frame 2 is slidably arranged in the sliding groove 101, the bottom end of the U-shaped frame 2 is provided with an inserting plate 201, the inserting plate 201 is arranged in the inserting groove 102, the extending direction of the U-shaped frame 2 is parallel to the side surface of the workbench 1, the extending lines of the four U-shaped frames 2 form a shape like a Chinese character 'kou', the side surface of the U-shaped frame 2 far away from the center of the workbench 1 is provided with a screw rod 3 through threads, the inner end of the screw rod 3 extends into the U-shaped frame 2 and is provided with a, the bottom surface of the U-shaped frame 2 is provided with a fixing component 8 for fixing the U-shaped frame 2 and the workbench 1;
the height-adjustable support frame 6 is installed at the center of the upper surface of the workbench 1, the elastic shrinkage rods 7 are installed on four sides of the workbench 1, and the telescopic ends of the elastic shrinkage rods 7 are vertically upwards installed in a rotating mode and are used for compressing the control cabinet back plate to the telescopic rod 4 on the upper surface of the height-adjustable support frame 6.
As an optional embodiment, the bottom surface of the workbench 1 is provided with a plurality of fixing holes 103, the fixing holes 103 are symmetrically arranged at two sides of the sliding groove 101, the fixing holes 103 are uniformly arranged along the extending direction of the sliding groove 101, the bottom surface of the U-shaped frame 2 is provided with two fixing components 8, the fixing components 8 correspond to the fixing holes 103, each fixing component 8 comprises a connecting plate 802, the connecting plate 802 is connected with the bottom surface of the U-shaped frame 2, the surface of the connecting plate 802 is provided with a plugging hole 805 in a penetrating manner, the plugging hole 805 corresponds to the fixing hole 103, a locking rod 402 is slidably mounted in the plugging hole 805, the outer end of the locking rod 402 penetrates through the plugging hole 805 and is provided with a pulling plate 804, the outer side of the locking rod 402 is sleeved with a pulling spring 806, the pulling spring 806 is fixedly mounted between the pulling plate 804 and the connecting plate 802, when the distance between the U-, pulling the pulling plate 804, making the pulling plate 804 drive the fixed rod 801 to move, until the fixed rod 801 breaks away from the fixed hole 103 completely, release the locking of workstation 1 and U type frame 2 and fix, make U type frame 2 slide in workstation 1 is inside, realize the regulation of distance between U type frame 2 and the workstation 1 center, after the regulation, fixed hole 103 and spliced eye 805 are coaxial, loosen pulling plate 804, through the pulling force of tension spring 806, make the pulling plate 804 drive the fixed rod 801 and move, until the fixed rod 801 inserts inside the fixed hole 103, accomplish the locking of U type frame 2 and workstation 1 and fix, make the device can weld the switch board of equidimension not, application scope is wide.
The pull plate 804 is provided with a pull ring 803 on the bottom surface, so that the pull plate 804 can be conveniently pulled through the pull ring 803.
The elastic shrinkage rod 7 comprises a fixed pipe sleeve 701, the fixed pipe sleeve 701 is vertically installed on the side face of the workbench 1, one end of the fixed pipe sleeve 701 is of an open structure, the other end of the fixed pipe sleeve 701 is of a sealing structure, the open end of the fixed pipe sleeve 701 faces upwards and is provided with a limiting ring 704, a sliding rod 703 is slidably installed inside the limiting ring 704, the lower end of the sliding rod 703 extends into the fixed pipe sleeve 701 and is provided with a pressing plate 705, a pressing spring 702 is sleeved outside the sliding rod 703, the pressing spring 702 is fixedly installed between the limiting ring 704 and the pressing plate 705, the upper end of the sliding rod 703 penetrates out of the limiting ring 704 and is rotatably connected with the telescopic rod 4, when the device is used, the pressing plate 705 is pressed through the elastic force of the pressing spring 702, the pressing plate 705.
Heightening support frame 6 includes threaded pipe sleeve 603, threaded pipe sleeve 603 is connected with the upper surface of workbench 1, screw 601 is installed through the screw in threaded pipe sleeve 603, screw pipe sleeve 60 is worn out and top backup pad 602 is installed to screw 601 upper end, when the height of heightening support frame 6 needs to be adjusted, top backup pad 602 is rotated, top backup pad 602 drives screw 601 to rotate, through the screw-thread fit of screw 601 and threaded pipe sleeve 603, make screw 601 drive top backup pad 602 reciprocate, realize heightening support frame 6's altitude mixture control.
The outer end of the screw rod 3 is provided with a rotating plate 301, so that the screw rod 3 can be conveniently rotated through the rotating plate 301.
When the tool for welding and assembling the control box is adopted, the telescopic rod 4 is rotated to the direction far away from the U-shaped frame 2, the side plates are placed inside the U-shaped frame 2, the bottom surfaces of the side plates are fully contacted with the workbench 1, the screw rod 3 is rotated to drive the clamping plate 5 to move towards the direction close to the center of the workbench 1 until the side plates are matched with the U-shaped frame 2 to clamp the side plates, the clamping and fixing of the side plates of the control cabinet are realized, the four side plates form the frame of the control cabinet, the welding and assembling of the side plates are convenient, when the back plate needs to be welded on the welded side plates, the back plate is placed on the upper surface of the supporting frame, the four edges of the back plate respectively correspond to the four side plates, the telescopic rod 4 is pulled to be higher than the back plate by overcoming the contraction characteristic of the elastic contraction rod 7, the telescopic rod 4 is rotated to enable the telescopic rod 4 to, the telescopic rod 4 is slowly loosened, the telescopic rod 4 is driven to move downwards by utilizing the contraction characteristic of the elastic contraction rod 7 until the telescopic rod 4 presses the back plate on the upper surface of the support frame, so that the back plate is clamped and fixed, the back plate is convenient to weld, and the operation is simple; before welding, the position of the U-shaped frame 2 is adjusted according to the size of a control cabinet to be assembled, during adjustment, the locking of the fixing component 8 on the U-shaped frame 2 and the workbench 1 is released, the U-shaped frame 2 slides in the sliding groove 101 through the insertion plate 201 and the insertion groove 102, the adjustment of the distance between the U-shaped frame 2 and the center of the workbench 1 is realized, the U-shaped frame 2 and the workbench 1 are locked through the fixing component 8, the device can fix side plates of control cabinets with different sizes, and the application range is wide; the length of telescopic link 4 is adjusted according to the position of U type frame 2, adjusts the height of heightening support frame 6 simultaneously, and the realization is to the altitude mixture control of backplate until heightening the parallel and level of the upper surface of support frame 6 and the upper surface of welded curb plate, is applicable to the welding of different degree of depth switch board backplates, and application scope is wide.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a frock is used in control box welding equipment which characterized in that: the novel workbench comprises a workbench (1), supporting legs (9) are respectively installed at four corners of the bottom of the workbench (1), sliding grooves (101) are formed in four side faces of the workbench (1), the sliding grooves (101) extend towards the center direction of the workbench (1), the sliding grooves (101) penetrate through the upper face and the lower face of the workbench (1), inserting grooves (102) are symmetrically formed in two side walls of the sliding grooves (101), U-shaped frames (2) are installed in the sliding grooves (101) in a sliding mode, inserting plates (201) are installed at the bottom ends of the U-shaped frames (2), the inserting plates (201) are located in the inserting grooves (102), the extending direction of the U-shaped frames (2) is parallel to the side faces of the workbench (1), the extending lines of the four U-shaped frames (2) form a square shape, screw rods (3) penetrate through the side faces, far away from the center of the workbench (1), of the U-shaped frames (2), the inner end of the screw rod (3) extends into the U-shaped frame (2) and is provided with a clamping plate (5) which is matched with the U-shaped frame (2) to clamp a side plate of the control cabinet, and the bottom surface of the U-shaped frame (2) is provided with a fixing component (8) which is used for fixing the U-shaped frame (2) and the workbench (1);
the height-adjusting support frame (6) is installed at the center of the upper surface of the workbench (1), elastic shrinkage rods (7) are installed on four sides of the workbench (1), and the telescopic ends of the elastic shrinkage rods (7) are vertically upwards installed in a rotating mode and are used for pressing the control cabinet back plate to the telescopic rods (4) on the upper surface of the height-adjusting support frame (6).
2. The tool for welding and assembling the control box according to claim 1, wherein the tool comprises: the bottom surface of the workbench (1) is provided with a plurality of fixing holes (103), the fixing holes (103) are symmetrically arranged on two sides of the sliding groove (101), the fixing holes (103) are uniformly arranged along the extending direction of the sliding groove (101), the bottom surface of the U-shaped frame (2) is provided with two fixing components (8), the fixing components (8) correspond to the fixing holes (103), each fixing component (8) comprises a connecting plate (802), the connecting plate (802) is connected with the bottom surface of the U-shaped frame (2), the surface of the connecting plate (802) is provided with an inserting hole (805) in a penetrating mode, the inserting hole (805) corresponds to the fixing hole (103), a locking rod (402) is slidably arranged inside the inserting hole (805), the outer end of the locking rod (402) penetrates through the inserting hole (805) and is provided with a pulling plate (804), the outer side of the locking rod (402) is sleeved with a tension spring (806), and the tension spring (806) is fixedly installed between the pulling plate (804) and the connecting plate (802).
3. The tool for welding and assembling the control box according to claim 2, wherein the tool comprises: and a pull ring (803) is arranged on the bottom surface of the pull plate (804).
4. The tool for welding and assembling the control box according to claim 1, wherein the tool comprises: the elastic shrinkage rod (7) comprises a fixed pipe sleeve (701), the fixed pipe sleeve (701) is vertically installed on the side face of the workbench (1), one end of the fixed pipe sleeve (701) is of an open structure, the other end of the fixed pipe sleeve (701) is of a sealing structure, the open end of the fixed pipe sleeve (701) faces upwards, a limiting ring (704) is installed, a sliding rod (703) is installed inside the limiting ring (704) in a sliding mode, the lower end of the sliding rod (703) stretches into the fixed pipe sleeve (701) and is provided with a pressing plate (705), a pressing spring (702) is sleeved on the outer side of the sliding rod (703), the pressing spring (702) is fixedly installed between the limiting ring (704) and the pressing plate (705), and the upper end of the sliding rod (703) penetrates out of the limiting ring (704) and is rotatably connected with the telescopic.
5. The tool for welding and assembling the control box according to claim 4, wherein the tool comprises: telescopic link (4) are including tensile pipe box (404), tensile pipe box (404) one end is open structure and the other end is seal structure, retaining ring (403) are installed to the open end of tensile pipe box (404), the inside slidable mounting of retaining ring (403) has check lock lever (402), check lock lever (402) inner stretches into tensile pipe box (404) is inside and installs baffle (401), the outer end of check lock lever (402) is worn out check ring (403) and with slide bar (703) rotate and are connected.
6. The tool for welding and assembling the control box according to claim 1, wherein the tool comprises: heightening support frame (6) include screw pipe box (603), screw pipe box (603) with workstation (1) upper surface is connected, screw pipe box (603) are inside to be installed lead screw (601) through the screw thread, lead screw (601) upper end is worn out screw pipe box (603) and install top backup pad (602).
7. The tool for welding and assembling the control box according to claim 1, wherein the tool comprises: and a rotating plate (301) is arranged at the outer end of the screw rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920722689.7U CN210254820U (en) | 2019-05-20 | 2019-05-20 | Tool for welding and assembling control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920722689.7U CN210254820U (en) | 2019-05-20 | 2019-05-20 | Tool for welding and assembling control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210254820U true CN210254820U (en) | 2020-04-07 |
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ID=70025590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920722689.7U Expired - Fee Related CN210254820U (en) | 2019-05-20 | 2019-05-20 | Tool for welding and assembling control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210254820U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935866A (en) * | 2021-01-29 | 2021-06-11 | 重庆市云奕机械制造有限公司 | Tool for machining expanded automobile carriage |
| CN114273830A (en) * | 2022-01-12 | 2022-04-05 | 深圳市深拓光电有限公司 | Touch screen controller intelligent welding equipment capable of improving machining efficiency |
| CN116553404A (en) * | 2023-05-08 | 2023-08-08 | 江苏群达机械科技有限公司 | Crawler-type counter weight frame and be used for equipment of this counter weight frame |
| CN117415543A (en) * | 2023-10-26 | 2024-01-19 | 山东鑫瑞丰机械设备有限公司 | Welding jig is assembled to switch board shell |
-
2019
- 2019-05-20 CN CN201920722689.7U patent/CN210254820U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935866A (en) * | 2021-01-29 | 2021-06-11 | 重庆市云奕机械制造有限公司 | Tool for machining expanded automobile carriage |
| CN114273830A (en) * | 2022-01-12 | 2022-04-05 | 深圳市深拓光电有限公司 | Touch screen controller intelligent welding equipment capable of improving machining efficiency |
| CN116553404A (en) * | 2023-05-08 | 2023-08-08 | 江苏群达机械科技有限公司 | Crawler-type counter weight frame and be used for equipment of this counter weight frame |
| CN116553404B (en) * | 2023-05-08 | 2023-10-31 | 江苏群达机械科技有限公司 | Crawler-type counter weight frame and be used for equipment of this counter weight frame |
| CN117415543A (en) * | 2023-10-26 | 2024-01-19 | 山东鑫瑞丰机械设备有限公司 | Welding jig is assembled to switch board shell |
| CN117415543B (en) * | 2023-10-26 | 2024-04-26 | 山东鑫瑞丰机械设备有限公司 | Welding jig is assembled to switch board shell |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |