CN213531298U - Automatic dress card weldment work station of brake drum robot - Google Patents
Automatic dress card weldment work station of brake drum robot Download PDFInfo
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- CN213531298U CN213531298U CN202022369167.9U CN202022369167U CN213531298U CN 213531298 U CN213531298 U CN 213531298U CN 202022369167 U CN202022369167 U CN 202022369167U CN 213531298 U CN213531298 U CN 213531298U
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Abstract
The utility model belongs to the technical field of the brake drum, especially, relate to an automatic dress card weldment work station of brake drum robot. The welding machine comprises a material conveying unit, a robot carrying unit and a welding displacement unit which are connected in sequence; the robot carrying unit comprises a carrying robot arranged behind the material conveying unit and a grabbing device arranged at the tail end of the carrying robot; the welding displacement unit comprises a workpiece displacement device arranged on one side of the transfer robot and a welding robot arranged on one side of the workpiece displacement device; the workpiece displacement device comprises a base, an overturning clamping mechanism and a sliding clamping mechanism, wherein the overturning clamping mechanism is installed on the base and used for clamping and overturning a workpiece, the sliding clamping mechanism is installed on the base and used for clamping and sliding the workpiece, and the overturning clamping mechanism and the sliding clamping mechanism are arranged oppositely. Compared with the prior art, the workstation reduces the labor intensity of operators, saves the labor cost and greatly improves the production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the brake drum, especially, relate to an automatic dress card weldment work station of brake drum robot.
Background
The traditional manufacturing process of the brake drum for the automobile is integrally cast, but the brake drum is slowly replaced by welding and assembling due to complex process and high easy-to-damage rate. The brake drum used in domestic large-scale automobile matching factories mostly depends on manual assembly and welding, and the manual working procedure is not only unstable in welding quality, but also low in product qualification rate and low in welding efficiency. In order to better improve the welding efficiency and the welding quality, a welding robot becomes the choice of more welding processes, but because the components assembled into the brake drum need to be concentrically assembled, no equipment capable of completing the process exists, and the semi-manual work is still involved, so that the full-automatic continuous production cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic clamping and welding workstation of a brake drum robot, aiming at the defects in the prior art, the workstation can automatically complete the assembly and welding operation of the brake drum, reduces the labor intensity of operators, saves the labor cost, and has more stable welding quality due to mechanical operation; the production efficiency is greatly improved.
The utility model adopts the following technical proposal: a brake drum robot automatic clamping and welding workstation comprises a material conveying unit, a robot carrying unit and a welding displacement unit which are sequentially connected;
the robot carrying unit comprises a carrying robot arranged behind the material conveying unit and a gripping device arranged at the tail end of the carrying robot;
a welding displacement unit:
comprises a workpiece displacement device arranged on one side of the transfer robot and a welding robot arranged on one side of the workpiece displacement device;
the workpiece displacement device comprises a base, an overturning clamping mechanism and a sliding clamping mechanism, wherein the overturning clamping mechanism is arranged on the base and used for clamping and overturning a workpiece, and the sliding clamping mechanism is arranged on the base and used for clamping and sliding the workpiece, and the overturning clamping mechanism and the sliding clamping mechanism are arranged oppositely.
As a preferred technical scheme: the material conveying unit comprises a supporting seat and a conveying roller mechanism arranged above the supporting seat.
As a preferred technical scheme: the gripping device comprises a fixed disc arranged at the tail end of the carrying robot, and a first chuck assembly and a fourth chuck assembly are arranged below the fixed disc in parallel;
the first chuck component comprises a first chuck seat and a first clamping jaw; the cross section of the first clamping jaw is L-shaped, and a plurality of scale-shaped grooves are formed in the inner wall surface of the first clamping jaw, which is in contact with a workpiece;
the fourth chuck assembly comprises a fourth chuck seat and a fourth jaw in sliding connection with the fourth chuck seat; the cross section of the fourth jaw is Z-shaped.
As a preferred technical scheme: the overturning clamping mechanism comprises an overturning assembly and a second chuck assembly, wherein the overturning assembly is used for driving a workpiece to overturn, the second chuck assembly is installed on the overturning assembly, and the overturning assembly is rotatably connected with the base.
As a preferred technical scheme: the overturning assembly comprises an overturning platform rotatably connected with the base, a gear and rack transmission structure and a first power structure fixedly arranged on the base; the gear rack transmission structure comprises a first gear and a rack in meshing transmission with the first gear; the output end of the first power structure is connected with the rack, the rack is meshed with the first gear, and a central shaft of the gear is movably connected with the overturning platform.
As a preferred technical scheme: the second chuck assembly comprises a second chuck structure, a gear transmission structure and a second power structure fixedly arranged on the overturning platform, the gear transmission structure also comprises a rotating gear, and the output end of the second power structure is connected with the rotating gear; the second chuck structure comprises a second chuck seat fixedly mounted on the rotating gear and a second clamping jaw.
As a preferred technical scheme: the sliding clamping mechanism comprises a sliding component connected with the base in a sliding manner and a third chuck component arranged on the sliding component.
As a preferred technical scheme: two sides of the robot carrying unit are respectively and symmetrically provided with a welding displacement unit, and each welding displacement unit corresponds to a welding robot; each welding displacement unit comprises two groups of workpiece displacement devices which are symmetrically arranged; an arc baffle component for blocking arc light is arranged between the two groups of workpiece displacement devices which are arranged oppositely.
As a preferred technical scheme: the first chuck assembly, the second chuck assembly, the third chuck assembly and the fourth chuck assembly are all pneumatic chucks.
When the welding machine works, the first workpiece and the second workpiece are conveyed to the welding displacement unit from the material conveying unit through the grabbing device of the robot conveying unit, the turning clamping mechanism is horizontally arranged at the moment, and the conveying robot correspondingly places the first workpiece on the horizontally arranged turning clamping mechanism and places the second workpiece on the sliding clamping mechanism; when the control system recognizes that the first workpiece on the turnover clamping mechanism is placed in place and clamps the first workpiece, the turnover clamping mechanism starts to turn over and is turned over to be placed vertically; and after the control system identifies that the upper workpiece II of the sliding clamping mechanism is placed in place and clamps the workpiece II, the sliding clamping mechanism starts to slide to a corresponding position, so that the butt joint of the workpiece I and the workpiece II is realized. After the butt joint is completed, the overturning clamping mechanism is continuously started, a second chuck assembly in the overturning clamping mechanism is controlled to rotate, and the welding robot of the welding displacement unit is matched to realize welding operation.
Compared with the prior art, the utility model discloses the beneficial effect who obtains: the utility model provides an automatic clamping and welding workstation of a brake drum robot, which comprises a material conveying unit, a robot carrying unit and a welding displacement unit; all the units are mutually matched, so that the full-automatic production process of automatic clamping and welding of the brake drum workpiece is realized, the labor intensity of operators is reduced, the labor cost is saved, and the welding quality is more stable due to mechanical operation; meanwhile, the production efficiency is greatly improved, the requirement of batch production of factories is met, and the method has wide market development prospect.
Drawings
For a clearer explanation of 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 first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is an enlarged view of a portion B of FIG. 2;
FIG. 5 is a schematic view of the flip-flop card mechanism of FIG. 1 with the housing removed;
FIG. 6 is a schematic structural view of the turning platform of FIG. 1 arranged horizontally;
FIG. 7 is a schematic structural view of the turning platform of FIG. 1 when vertically disposed;
in the figure: the device comprises a material conveying unit 1, a supporting seat 101 and a conveying roller mechanism 102;
the robot carrying unit 2, the carrying robot 201, the grabbing device 202, the first chuck base 202-1, the first jaw 202-2, the scale-type groove 202-3, the fourth chuck base 202-4, the fourth jaw 202-5 and the fixed disc 202-6;
the device comprises a welding displacement unit 3, a welding robot 301, a base 302, a turnover clamping mechanism 303, a turnover platform 303-1, a gear and rack transmission structure 303-2, a first power structure 303-3, a gear transmission structure 303-4, a second power structure 303-5, a second chuck base 303-6, a second jaw 303-7, a positioning block 303-8, a sliding clamping mechanism 304, a sliding assembly 304-1 and a third chuck assembly 304-2;
an arc baffle assembly 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
The present invention will be discussed in detail with reference to fig. 1 to 7 and the embodiments of the present invention.
As shown in figure 1, the automatic brake drum robot clamping and welding workstation comprises a material conveying unit 1, a robot carrying unit 2 and a welding displacement unit 3 which are connected in sequence. When the workstation is started, a workpiece to be processed I and II is firstly conveyed from the front end of the material conveying unit 1 to the tail end of the material conveying unit, then the workpiece is grabbed and conveyed to the welding position changing unit 3 through the robot conveying unit 2, and the welding operation is completed at the welding position changing unit 3. Two sides of the robot carrying unit are respectively and symmetrically provided with a welding displacement unit, and each welding displacement unit corresponds to a welding robot; each welding displacement unit comprises two groups of workpiece displacement devices which are symmetrically arranged; an arc baffle component for blocking arc light is arranged between the two groups of workpiece displacement devices which are arranged oppositely.
The robot carrying unit 2 comprises a carrying robot 201 arranged behind the material conveying unit and a grabbing device 202 arranged at the tail end of the carrying robot 201, and grabbing work on workpieces is completed through the grabbing device 202. The welding displacement unit 3 further includes a workpiece displacement device provided on the side of the transfer robot 201, and a welding robot 301 provided on the side of the workpiece displacement device.
The workpiece displacement device comprises a base 302, an overturning clamping mechanism 303 and a sliding clamping mechanism 304, wherein the overturning clamping mechanism 303 is arranged on the base 302 and used for clamping and overturning the workpiece, the sliding clamping mechanism 304 is arranged on the base 302 and used for clamping and sliding the workpiece, and the overturning clamping mechanism 303 and the sliding clamping mechanism 304 are arranged oppositely. Specifically, the base 302 supports the flip clutch mechanism 303 and is slidably coupled thereto.
During operation, the first workpiece and the second workpiece are conveyed from the material conveying unit 1 to the welding displacement unit 3 through the grabbing device 202 of the robot conveying unit 2, the turning clamping mechanism 303 is horizontally arranged at the moment, and the conveying robot 201 correspondingly places the first workpiece on the horizontally arranged turning clamping mechanism 303 and places the second workpiece on the sliding clamping mechanism 304; when the control system recognizes that the first workpiece on the turnover clamping mechanism 303 is placed in place and clamps the first workpiece, the turnover clamping mechanism 303 starts to turn over and is turned over to be placed vertically. When the control system recognizes that the second upper workpiece of the sliding clamping mechanism 304 is placed in place and clamps the second workpiece, the sliding clamping mechanism 304 starts to perform sliding operation and slides to a corresponding position, so that the first workpiece and the second workpiece are butted. After the butt joint is completed, the turning clamping mechanism 303 is continuously started, the second chuck assembly in the turning clamping mechanism 303 is controlled to rotate, the third chuck assembly is driven to rotate all the way when the second chuck assembly rotates, and the welding robot 301 of the welding displacement unit 3 is matched to realize welding operation.
The utility model provides an automatic clamping and welding workstation of a brake drum robot, which comprises a material conveying unit 1, a robot carrying unit 2 and a welding displacement unit 3; all the units are mutually matched, so that the full-automatic production process of automatic clamping and welding of the brake drum workpiece is realized, the labor intensity of operators is reduced, the labor cost is saved, and the welding quality is more stable due to mechanical operation; meanwhile, the production efficiency is greatly improved, the requirement of batch production of factories is met, and the method has wide market development prospect.
Further, the material conveying unit 1 comprises a supporting seat 101 and a conveying roller mechanism 102 installed above the supporting seat 101; the first and second workpieces are transported from the front end of the mechanism to the rear end of the mechanism by the transport roller mechanism 102. Specifically, the support seat 101 adopts a frame structure; the conveying roller mechanism 102 may be a product sold in the existing market, or may be other conveying equipment, and the present invention is not limited specifically, and the person skilled in the art may design the conveying roller mechanism by himself or herself according to actual situations.
Further, the gripping device 202 comprises a fixed disc 202-6 arranged at the tail end of the transfer robot, and a first chuck assembly and a fourth chuck assembly are arranged below the fixed disc in parallel;
the first chuck assembly includes a first chuck base 202-1 fixedly installed at an end of the transfer robot 201, and first jaws 202-2 slidably coupled to the first chuck base 202-1; the cross section of the first clamping jaw 202-2 is L-shaped, and a plurality of scale-shaped grooves 202-3 are formed in the inner wall surface of the first clamping jaw 202-2 which is in contact with a workpiece, so that the clamping effect on the workpiece is mainly achieved. The fourth chuck assembly comprises a fourth chuck base 202-4 and fourth jaws 202-5 connected with the fourth chuck base in a sliding manner; the cross section of the fourth jaw is Z-shaped, and the fourth jaw mainly plays a role in supporting a workpiece. The utility model discloses in all do not do all to restrict to quantity, shape and size etc. of scale formula recess 202-3, the design by oneself of skilled person in the art can. When the clamping device works, the first clamping jaw 202-2 can slide on the first chuck seat 202-1, when the first clamping jaw slides to a certain position, clamping operation on the first workpiece and the second workpiece can be achieved, the structure is simple, and operation is convenient and fast. Meanwhile, the cross section of the first clamping jaw 202-2 is L-shaped and is matched with the appearance structure of a workpiece, namely a brake drum, so that the clamping operation of the workpiece is facilitated; in addition, the inner wall surface of the first clamping jaw 202-2 is provided with a plurality of scale-shaped grooves 202-3, so that the contact area with a workpiece is reduced, and the workpiece is prevented from deforming in the clamping process.
Further, upset chucking mechanism 303 is including being used for driving the upset subassembly of work piece upset and installing second chuck subassembly on the upset subassembly, the upset subassembly with the base rotates to be connected. Specifically, the overturning assembly comprises an overturning platform 303-1 rotatably connected with the base 302, a rack-and-pinion transmission structure 303-2, and a first power structure 303-3 fixedly mounted on the base 302. The gear rack transmission structure 303-2 comprises a gear and a rack in meshing transmission with the gear; the output end of the first power structure 303-3 is connected with the rack, the rack is meshed with the gear, and the gear is connected with the overturning platform 303-1. The first power structure 303-3 in this embodiment is a cylinder. When the turnover platform works, the first power structure 303-3 drives the rack to extend and contract to drive the gear to rotate, and the central shaft of the gear is hinged with the side face of the turnover platform 303-1, so that the rotation of the turnover platform 303-1 is realized. The gear and rack meshing transmission structure is adopted to convert the original linear motion into the rotary motion, the whole structure is simple, and the transmission stability is good. Meanwhile, the overturning assembly is arranged, so that the overturning operation of the overturning platform 303-1 can be realized, and in an initial state, the overturning platform 303-1 is horizontally arranged, so that the placement and installation of workpieces are facilitated.
Specifically, the second chuck assembly comprises a second chuck structure, a gear transmission structure 303-4 and a second power structure 303-5 fixedly mounted on the turnover platform 303-1, the gear transmission structure 303-4 further comprises a rotating gear, and an output end of the second power structure 303-5 is connected with the rotating gear. The second chuck structure comprises a second chuck seat 303-6 fixedly mounted on the rotating gear and a second claw 303-7 connected with the second chuck seat 303-6 in a sliding manner. In this embodiment, the second chuck assembly further includes positioning blocks 303-8, the positioning blocks 303-8 and the second jaws 303-7 are both installed on the second chuck base 303-6, the number of the positioning blocks 303-8 and the number of the second jaws 303-7 are three, and the positioning blocks 303-8 and the second jaws 303-7 are uniformly distributed on the second chuck base 303-6 at intervals; whether the workpiece is placed in place or not is sensed through the positioning block 303-8, the axial movement of the workpiece is limited, and the workpiece is clamped through the second clamping jaw 303-7, so that the clamping operation of the workpiece is realized. When the robot works, the second power structure 303-5 drives the gear transmission structure 303-4 to rotate, and the second chuck structure is arranged on the rotating gear and drives the second chuck structure to rotate together, so that 360-degree rotation of a workpiece is realized, and the robot is favorable for circumferential welding operation of the workpiece. It should be noted that, in the present invention, the number and the size of the rotating gears in the gear transmission structure 303-4 are not specifically limited, for example, in the embodiment, the number of the rotating gears is two, including the main rotating gear and the driven rotating gear, and the second chuck structure is correspondingly installed on the driven rotating gear. And the gear transmission is adopted, so that the whole structure is simple and compact, and the transmission stability is good. Meanwhile, the workpiece can be quickly installed, clamped, turned over and rotated through the mutual matching of the turning assembly and the second chuck assembly, and the production efficiency is improved.
Further, the sliding clamping mechanism 304 comprises a sliding assembly 304-1 slidably connected to the base 302, and a third chuck assembly 304-2 mounted on the sliding assembly 304-1. Specifically, two parallel guide rails are arranged on the base 301, and the sliding assembly 304-1 comprises a sliding block, wherein the sliding block is arranged on the guide rails and can slide along the guide rails, and a cylinder arranged on the rack provides sliding power for the sliding block. This displacement device 304-1 can also adopt other equipment that can realize sliding that sell on the existing market, the utility model discloses in do not specifically limit. The third chuck assembly 304-2 of the present invention can adopt the same structural design as the second chuck assembly, and can be designed by itself as long as the clamping and positioning operation of the workpiece can be realized, the present invention is not specifically limited. When the clamping device is used, after the third chuck assembly 304-2 clamps a workpiece, the sliding assembly 304-1 drives the third chuck assembly 304-2 to slide towards the direction close to the second chuck structure, and the third chuck assembly is moved to a specified position.
Further, the workpiece displacement devices are arranged in two groups and are respectively arranged on two sides of the robot carrying unit 2; each group includes two relative settings the work piece device that shifts, and two relative settings shift and be equipped with the arc baffle subassembly 4 that is used for blockking the arc light between the device, arc baffle subassembly 4 plays effects such as arc light when keeping apart and blockking the welding. The utility model discloses in, set up two sets of two work pieces and shift the device, four work pieces shift the device altogether and cooperate welding operation, realize the automatic dress of quadruplex position and block the welding, very big improvement the production efficiency of brake drum.
The first chuck assembly, the second chuck assembly, the third chuck assembly and the fourth chuck assembly are all pneumatic chucks, and the pneumatic chucks can control the working radius of clamping jaws in the chucks in real time to clamp different workpieces.
The working process of the automatic clamping and welding workstation of the brake drum robot comprises the following steps:
1) the material conveying unit 1 conveys the workpieces from the front end to the tail end of the unit, and then the workpieces are sequentially grabbed and placed on corresponding chuck structures by using the transfer robot 201; at this time, the second chuck assembly is in a horizontally disposed state, i.e., the first workpiece is horizontally disposed on the second chuck assembly, and then the second workpiece is vertically disposed on the third chuck assembly 304-2 by rotating the angle of the end of the transfer robot.
2) The chuck structure automatically clamps the corresponding workpiece, and because the overturning platform 303-1 is horizontally arranged at the moment, the platform needs to be overturned by 90 degrees and vertically placed, and then the sliding assembly 304-1 is moved forward, so that the workpiece two arranged on the assembly 304-1 is close to the workpiece one arranged on the overturning platform 303-1, and when the workpiece one is moved to a designated position, the workpiece one is aligned with the workpiece two.
3) When the first workpiece is aligned with the second workpiece, the control system sends an instruction to the welding robot 301, and the welding robot 301 starts to perform welding operation on the joint of the first workpiece and the second workpiece; and when a welding instruction is sent, the second power structure 303-5 is started to drive the first workpiece and the second workpiece to rotate together, so that the circumferential welding operation of the workpieces is realized.
4) After welding, the sliding clamping mechanism 304 loosens the clamping of the second workpiece and slides and retreats; then, the overturning platform 303-1 in the overturning and clamping mechanism 303 is overturned and reset and is horizontally arranged.
5) The second chuck assembly in the turning and clamping mechanism 303 loosens the clamping of the welded finished part, and the welded finished part is grabbed and placed to the corresponding conveying device through the carrying robot, so that the output operation of the welded finished part is completed.
The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and various modifications made to the above-described embodiments by those of ordinary skill in the art after reading this specification are within the scope of the present invention.
Claims (9)
1. The utility model provides an automatic dress card weldment work station of brake drum robot which characterized in that: the welding machine comprises a material conveying unit, a robot carrying unit and a welding displacement unit which are connected in sequence;
the robot carrying unit comprises a carrying robot arranged behind the material conveying unit and a gripping device arranged at the tail end of the carrying robot;
a welding displacement unit:
comprises a workpiece displacement device arranged on one side of the transfer robot and a welding robot arranged on one side of the workpiece displacement device;
the workpiece displacement device comprises a base, an overturning clamping mechanism and a sliding clamping mechanism, wherein the overturning clamping mechanism is arranged on the base and used for clamping and overturning a workpiece, and the sliding clamping mechanism is arranged on the base and used for clamping and sliding the workpiece, and the overturning clamping mechanism and the sliding clamping mechanism are arranged oppositely.
2. The automatic brake drum robot chucking welding station of claim 1, characterized in that: the material conveying unit comprises a supporting seat and a conveying roller mechanism arranged above the supporting seat.
3. The automatic brake drum robot chucking welding station of claim 1, characterized in that: the gripping device comprises a fixed disc arranged at the tail end of the carrying robot, and a first chuck assembly and a fourth chuck assembly are arranged below the fixed disc in parallel;
the first chuck component comprises a first chuck seat and a first clamping jaw; the cross section of the first clamping jaw is L-shaped, and a plurality of scale-shaped grooves are formed in the inner wall surface of the first clamping jaw, which is in contact with a workpiece;
the fourth chuck assembly comprises a fourth chuck seat and a fourth jaw in sliding connection with the fourth chuck seat; the cross section of the fourth jaw is Z-shaped.
4. The automatic brake drum robot chucking welding station of claim 1, characterized in that: the overturning clamping mechanism comprises an overturning assembly and a second chuck assembly, wherein the overturning assembly is used for driving a workpiece to overturn, the second chuck assembly is installed on the overturning assembly, and the overturning assembly is rotatably connected with the base.
5. The automatic brake drum robot chucking welding station of claim 4, characterized in that: the overturning assembly comprises an overturning platform rotatably connected with the base, a gear and rack transmission structure and a first power structure fixedly arranged on the base;
the gear rack transmission structure comprises a first gear and a rack in meshing transmission with the first gear; the output end of the first power structure is connected with the rack, the rack is meshed with the first gear, and a central shaft of the gear is movably connected with the overturning platform.
6. The automatic brake drum robot chucking welding station of claim 5, characterized in that: the second chuck assembly comprises a second chuck structure, a gear transmission structure and a second power structure fixedly arranged on the overturning platform, the gear transmission structure also comprises a rotating gear, and the output end of the second power structure is connected with the rotating gear;
the second chuck structure comprises a second chuck seat fixedly mounted on the rotating gear and a second clamping jaw.
7. The automatic brake drum robot chucking welding station of claim 1, characterized in that: the sliding clamping mechanism comprises a sliding component connected with the base in a sliding manner and a third chuck component arranged on the sliding component.
8. The brake drum robotic automatic chucking welding station of any of claims 1-7, wherein: two sides of the robot carrying unit are respectively and symmetrically provided with a welding displacement unit, and each welding displacement unit corresponds to a welding robot;
each welding displacement unit comprises two groups of workpiece displacement devices which are symmetrically arranged; an arc baffle component for blocking arc light is arranged between the two groups of workpiece displacement devices which are arranged oppositely.
9. The brake drum robotic automatic chucking welding station of any of claims 1-7, wherein: the first chuck assembly, the second chuck assembly, the third chuck assembly and the fourth chuck assembly are all pneumatic chucks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022369167.9U CN213531298U (en) | 2020-10-22 | 2020-10-22 | Automatic dress card weldment work station of brake drum robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022369167.9U CN213531298U (en) | 2020-10-22 | 2020-10-22 | Automatic dress card weldment work station of brake drum robot |
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| CN213531298U true CN213531298U (en) | 2021-06-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192074A (en) * | 2020-10-22 | 2021-01-08 | 唐山贺祥智能科技股份有限公司 | Automatic dress card weldment work station of brake drum robot |
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- 2020-10-22 CN CN202022369167.9U patent/CN213531298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192074A (en) * | 2020-10-22 | 2021-01-08 | 唐山贺祥智能科技股份有限公司 | Automatic dress card weldment work station of brake drum robot |
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