Thermal bimetal assembly in-mold automatic stamping and welding production equipment and use method

Abstract

The invention discloses in-mold automatic stamping and welding production equipment for a thermal bimetal assembly and a using method, and relates to the technical field of production line equipment. According to the in-mold automatic stamping and welding production equipment for the hot bimetal assembly and the using method, through cooperation of the concave positioning frame, the first bearing plate and the second bearing plate, after a workpiece is stamped and bent, the workpiece can be borne, conveyed and automatically moved to a welding station, and in the moving process, the second bearing plate makes contact with a transmission rod, so that the workpiece is automatically welded to the welding station; the device can be stressed to drive a borne workpiece to complete rotation, so that the welding position of the to-be-welded workpiece is kept attached, the subsequent welding effect is guaranteed, and compared with a traditional mode, the device can improve the operation efficiency and better guarantee the welding effect of the workpiece at the same time.

Description

Technical Field

[0001] The invention relates to the technical field of production line equipment, and in particular to a hot double-metal component in-mold automatic punching and welding production equipment and a use method thereof. Background Art

[0002] When hot double-metal components are produced, they need to be trimmed, stamped, cut, bent, etc., and then welded. Referring to the Chinese patent, the announcement number is "CN111618180B" "A hot double-metal component in-mold automatic punching and welding production system", the patent points out that manual operation has high labor intensity, high technical requirements, cumbersome procedures, and high production costs, which cannot meet the needs of mass production. However, the equipment still has the defect of low welding efficiency, and is not convenient for conveying irregular formed workpieces and limiting operations before welding. In this regard, we propose a hot double-metal component in-mold automatic punching and welding production equipment and a method of use to solve the above problems. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a hot double metal component in-mold automatic punching and welding production equipment and a use method to solve the problem.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a hot double metal component in-mold automatic punching and welding production equipment, including a body, a mechanical arm is installed inside the body, and a welding module is installed at the end of the mechanical arm; a conveyor belt is rotatably connected inside the body, and a plurality of positioning substrates are fixedly installed on the outer side of the conveyor belt;

[0005] Concave positioning frames are fixedly installed on both sides of the top surface of the positioning substrate, and the top surface of the concave positioning frame on one side is rotatably connected with a second bearing plate, and the second bearing plate is used to carry the arc-starting plate body, and the top surface of the concave positioning frame on the other side is fixedly installed with a first bearing plate, and the first bearing plate is used to carry the wiring board body;

[0006] An outer clamping plate and an inner clamping plate are connected between the two concave positioning frames, and a clamping notch is formed between the outer clamping plate and the inner clamping plate for clamping the bimetallic workpiece body;

[0007] A transmission rod is fixedly installed inside the machine body, and the transmission rod is installed obliquely, and is used to drive the arc-starting plate body carried above to rotate when the second supporting plate runs along the conveyor belt with the positioning base plate, so that the welding part of the arc-starting plate body fits with the double metal workpiece body;

[0008] A transmission frame is fixed on the top surface of the machine body, and a telescopic push rod is installed inside the transmission frame. A negative pressure suction cup is installed at the end of the telescopic push rod for conveying the connecting piece body.

[0009] Preferably, the end of the second bearing plate is rotatably connected to a rotating shaft, the rotating shaft is rotatably mounted on the top surface of the corresponding concave positioning frame, and an elastic pull rope for resetting is fixedly installed between the second bearing plate and the corresponding concave positioning frame.

[0010] Preferably, a sliding rod is fixedly mounted on the outer sides of the outer clamping plate and the inner clamping plate, the sliding rod passes through the concave positioning frame and is slidably connected thereto, and a spring body is sleeved on the end of the sliding rod.

[0011] Preferably, a plurality of fixing rods are fixedly mounted on the outer side of the transmission rod, and the fixing rods are fixedly mounted inside the machine body.

[0012] Preferably, a first feed port is opened on the outer side of the machine body, and the opening position of the first feed port is kept flush with the second supporting plate for conveying the arc-starting plate body.

[0013] Preferably, a second feed port is provided on the outer side of the machine body, and the opening position of the second feed port is kept flush with the first carrying plate, so as to be used for conveying the wiring board body.

[0014] Preferably, a third feed port is provided on the outer side of the machine body, and the third feed port is used for conveying the connecting piece body.

[0015] Preferably, a limiting disc rack is fixedly installed inside the machine body, and a plurality of stop push rods are fixedly installed outside the limiting disc rack.

[0016] Preferably, the distances between two adjacent stop push rods are the same.

[0017] The present invention also discloses a method for using a hot double-metal component in-mold automatic punching and welding production device, which specifically comprises the following steps:

[0018] S1, respectively trimming, punching, cutting, bending and forming the bimetallic workpiece body, the arc-starting plate body, the terminal board body and the connecting piece body to obtain a formed workpiece;

[0019] S2, conveying the workpieces formed in S1 to the inside of the machine body in sequence, and carrying them by the corresponding first carrying plate and the second carrying plate, and then conveying the workpieces to be welded to the welding station as the conveyor belt runs. During the conveying process, the second carrying plate can move along the transmission rod, driving the workpieces carried on the upper side to rotate, until the workpieces to be welded move to the welding station, and then the welding module is driven by the robotic arm to perform spot welding on the workpieces;

[0020] S3. When the first supporting plate and the second supporting plate drive the carried workpiece to move to the welding station, the workpiece to be welded can be brought into contact with the push rod, so that the workpiece to be welded remains flush until the welding is completed and the push rod can be subjected to force and drive the limit disc frame to rotate as the conveyor belt runs.

[0021] Beneficial Effects

[0022] The present invention provides a hot double metal component in-mold automatic punching and welding production equipment and a method of use. Compared with the prior art, it has the following beneficial effects:

[0023] (1) The hot double metal component in-mold automatic punching and welding production equipment and use method, through the cooperation of the concave positioning frame with the first supporting plate and the second supporting plate, can carry and transport the workpiece after the punching and bending of the workpiece is completed, and automatically move the workpiece to the welding station. In the process of movement, the second supporting plate contacts the transmission rod, and the supported workpiece can be driven by force to complete the rotation, so that the welding position of the workpiece to be welded remains in contact, ensuring the subsequent welding effect. Compared with the traditional method, it can improve the working efficiency and better ensure the welding effect of the workpiece.

[0024] (2) The hot double metal component in-mold automatic punching and welding production equipment and use method, through the cooperation of the stop push rod and the limit disk frame, when the double metal workpiece body, the terminal board body and the connecting piece body are moved to the welding station, they can be kept flush with the stop push rod, so that the stop push rod can be driven by force to drive the limit disk frame to rotate, thereby ensuring the welding effect of the subsequent workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 For the present invention Figure 1 Schematic diagram of the cross-section structure;

[0027] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0028] Figure 4 For the present invention Figure 2 The enlarged structural diagram at B in the middle;

[0029] Figure 5 For the present invention Figure 2 Front view;

[0030] Figure 6 It is a schematic diagram of the structure of the first load-bearing plate and the second load-bearing plate of the present invention;

[0031] Figure 7 For the present invention Figure 6 Schematic diagram of the structure arriving at the welding station;

[0032] Figure 8 For the present invention Figure 6 Rear view structure diagram;

[0033] Fig. 9 For the present invention Figure 8 Enlarged structural diagram at point C in the middle.

[0034] In the figure: 1. machine body; 101. first feed port; 102. second feed port; 103. third feed port; 104. unloading plate; 2. conveyor belt; 3. transmission frame; 4. telescopic push rod; 401. negative pressure suction cup; 5. mechanical arm; 501. welding module; 6. positioning substrate; 7. concave positioning frame; 8. first bearing plate; 9. second bearing plate; 901. rotating shaft; 902. elastic pull rope; 10. outer clamping plate; 11. inner clamping plate; 1001. clamping notch; 12. sliding rod; 1201. spring body; 13. double metal workpiece body; 1301. arc-starting plate body; 1302. terminal block body; 1303. connecting piece body; 14. limit plate frame; 1401. stop push rod; 15. transmission rod; 1501. fixing rod. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-Figure 9 The present invention provides a technical solution: a hot double metal component in-mold automatic punching and welding production equipment, including a body 1, a mechanical arm 5 is installed inside the body 1, and a welding module 501 is installed at the end of the mechanical arm 5; a conveyor belt 2 is rotatably connected inside the body 1, and a plurality of positioning substrates 6 are fixedly installed on the outer side of the conveyor belt 2. The conveyor belt 2 is an existing device and is driven by a separate motor;

[0037] In the embodiment of the present invention, specifically, the welding module 501 is an existing welding device, the robot arm 5 is an existing device, and the control is realized based on the existing PLC control module;

[0038] In the embodiment of the present invention, concave positioning frames 7 are fixedly installed on both sides of the top surface of the positioning substrate 6, and the top surface of the concave positioning frame 7 on one side is rotatably connected to a second bearing plate 9, and the second bearing plate 9 is used to carry the arc-starting plate body 1301, and the top surface of the concave positioning frame 7 on the other side is fixedly installed with a first bearing plate 8, and the first bearing plate 8 is used to carry the wiring board body 1302;

[0039] In the embodiment of the present invention, specifically, after the wiring board body 1302 is transported to the first carrier plate 8, a distance is left between the wiring board body 1302 and the bimetallic workpiece body 13 for welding the connecting piece body 1303, and the end of the first carrier plate 8 is tilted upward to limit the wiring board body 1302;

[0040] In the embodiment of the present invention, after the arc-starting plate body 1301 and the terminal block body 1302 are stamped and bent and transported to the inside of the machine body 1, they can be carried by the second carrying plate 9 and the first carrying plate 8, and as the conveyor belt 2 runs, the carried arc-starting plate body 1301 and the terminal block body 1302 are driven to move to the welding station;

[0041] In the embodiment of the present invention, specifically, an outer clamping plate 10 and an inner clamping plate 11 are connected between the two concave positioning frames 7, and a clamping notch 1001 is formed between the outer clamping plate 10 and the inner clamping plate 11 for clamping the bimetallic workpiece body 13. When the bimetallic workpiece body 13 after stamping is processed, it can be positioned by inserting it between the outer clamping plate 10 and the inner clamping plate 11. At this time, as the equipment is running, the bimetallic workpiece body 13 can be transported to the position to be welded;

[0042] In the embodiment of the present invention, specifically, the bimetallic workpiece body 13 is assembled into the inside of the clamping notch 1001, and the assembly can be completed by a push rod or a mechanical arm and manual operation;

[0043] In the embodiment of the present invention, similarly, the arc-starting plate body 1301 and the terminal board body 1302 after forming are also transported and assembled by means of a push rod or a mechanical arm, which will not be described in detail here;

[0044] In the embodiment of the present invention, specifically, the push rod is an existing electric push rod;

[0045] In the embodiment of the present invention, further, a transmission rod 15 is fixedly installed inside the machine body 1, and the transmission rod 15 is installed obliquely, and is used to drive the arc-starting plate body 1301 carried above to rotate when the second supporting plate 9 runs along the conveyor belt 2 with the positioning substrate 6, so that the welding point of the arc-starting plate body 1301 fits with the double metal workpiece body 13, and when the arc-starting plate body 1301 is transported to the inside of the machine body 1 and carried by the second supporting plate 9, the arc-starting plate body 1301 is not in contact with the double metal workpiece body 13, and the installation position of the second supporting plate 9 is flush with the positioning substrate 6, which is convenient for conveying the arc-starting plate body 1301, and when the conveyor belt 2 runs and drives the second supporting plate 9 and the arc-starting plate body 1301 to move to the welding station, at this time, as the second supporting plate 9 contacts with the transmission rod 15, it can drive the arc-starting plate body 1301 carried above to rotate, and realize the contact operation of the welding point;

[0046] In the embodiment of the present invention, specifically, the shape of the second supporting plate 9 is adapted to the arc-starting plate body 1301;

[0047] In the embodiment of the present invention, further, a transmission frame 3 is fixed on the top surface of the body 1, and a telescopic push rod 4 is installed inside the transmission frame 3, and a negative pressure suction cup 401 is installed at the end of the telescopic push rod 4 for conveying the connecting piece body 1303;

[0048] In the embodiment of the present invention, specifically, when the bimetal workpiece body 13, the arc-starting plate body 1301, and the terminal board body 1302 are moved to the welding station, the bimetal workpiece body 13 and the arc-starting plate body 1301 can be welded by the welding module 501, and then the connecting piece body 1303 is adsorbed by the negative pressure suction cup 401 and transported to the welding station, and then the bimetal workpiece body 13, the terminal board body 1302, and the connecting piece body 1303 are welded;

[0049] In the embodiment of the present invention, specifically, the transmission frame 3 is an existing device, and a transmission component is built in. The transmission component is a kind of chain or push rod, which is used to drive the telescopic push rod 4 to reciprocate inside the transmission frame 3. The telescopic push rod 4 is an existing electric push rod, which is used to drive the negative pressure suction cup 401 at the bottom to operate, adsorb the connecting piece body 1303, and transfer it to the welding station;

[0050] In the embodiment of the present invention, further, the end of the second carrier plate 9 is rotatably connected with a rotating shaft 901, and the rotating shaft 901 is rotatably mounted on the top surface of the corresponding concave positioning frame 7. An elastic pull rope 902 for resetting is fixedly installed between the second carrier plate 9 and the corresponding concave positioning frame 7. The elastic pull rope 902 is used to drive the second carrier plate 9 to reset. When welding is completed, the welded workpiece can fall off with the operation of the conveyor belt 2. At this time, the second carrier plate 9 can be reset by the cooperation of the elastic pull rope 902;

[0051] In the embodiment of the present invention, further, the outer sides of the outer clamping plate 10 and the inner clamping plate 11 are fixedly mounted with a slide bar 12, the slide bar 12 penetrates the concave positioning frame 7 and is slidably connected thereto, and the end of the slide bar 12 is sleeved with a spring body 1201, and through the cooperation between the slide bar 12 and the spring body 1201, the outer clamping plate 10 and the inner clamping plate 11 slide on the inner side of the corresponding concave positioning frame 7 respectively;

[0052] In the embodiment of the present invention, specifically, a plurality of fixing rods 1501 are fixedly installed on the outer side of the transmission rod 15, and the fixing rods 1501 are fixedly installed inside the body 1;

[0053] In the embodiment of the present invention, specifically, a first feed port 101 is provided on the outer side of the machine body 1, and the opening position of the first feed port 101 is kept flush with the second carrier plate 9, and is used to transport the arc-starting plate body 1301;

[0054] In the embodiment of the present invention, specifically, a second feed port 102 is provided on the outer side of the body 1, and the second feed port 102 is provided at a position flush with the first carrier plate 8, and is used for conveying the wiring board body 1302;

[0055] In the embodiment of the present invention, specifically, a third feed port 103 is provided on the outer side of the machine body 1, and the third feed port 103 is used to transport the connecting piece body 1303. The connecting piece body 1303 can be transported to the welding station by running the telescopic push rod 4 inside the third feed port 103;

[0056] In the embodiment of the present invention, specifically, a limiting disk rack 14 is fixedly installed inside the machine body 1, and a plurality of stop push rods 1401 are fixedly installed outside the limiting disk rack 14. Through the cooperation of the stop push rods 1401, when the bimetallic workpiece body 13, the wiring board body 1302, and the connecting piece body 1303 are moved to the welding station, they can be kept flush by contacting with the stop push rods 1401, thereby ensuring the welding effect of subsequent workpieces until the conveyor belt 2 runs after the welding is completed. At this time, the stop push rods 1401 can be subjected to force by contacting with the bimetallic workpiece body 13, thereby driving the limiting disk rack 14 to rotate until the subsequent workpiece contacts with the corresponding stop push rods 1401;

[0057] In the embodiment of the present invention, the distance between two adjacent stop push rods 1401 is the same;

[0058] Specifically, a blanking plate 104 is fixedly installed at the bottom of the machine body 1 for conveying the workpiece after welding.

[0059] Embodiment 2: The embodiment of the present invention discloses a method for using a hot double-metal component in-mold automatic punching and welding production equipment, which specifically includes the following steps:

[0060] S1, trimming, punching, cutting, bending and forming the bimetallic workpiece body 13, the arc-starting plate body 1301, the wiring board body 1302 and the connecting piece body 1303 respectively to obtain formed workpieces;

[0061] S2, the workpieces formed in S1 are sequentially conveyed to the inside of the machine body 1, and the corresponding first carrier plate 8 and second carrier plate 9 complete the bearing, and then the workpiece to be welded is conveyed to the welding station with the operation of the conveyor belt 2. During the conveying process, the second carrier plate 9 can move along the transmission rod 15, driving the workpiece carried above to rotate until the workpiece to be welded moves to the welding station, and then the robot arm 5 drives the welding module 501 to perform spot welding on the workpiece. When the double metal workpiece body 13, the arc-starting plate body 1301 and the terminal board body 1 When 302 moves to the welding station, the welding module 501 can be used to weld the bimetallic workpiece body 13 and the arc-starting plate body 1301, and then the connecting piece body 1303 is adsorbed by the negative pressure suction cup 401 and transported to the welding station, and then the bimetallic workpiece body 13 and the connection plate body 1302 and the connecting piece body 1303 are welded. After the welding is completed, the workpiece after the welding is completed is transported with the operation of the conveyor belt 2 until the workpiece moves to the lower part of the conveyor belt 2 and falls to the blanking plate 104;

[0062] S3. When the first supporting plate 8 and the second supporting plate 9 drive the carried workpiece to move to the welding station, the workpiece to be welded can be brought into contact with the push rod 1401, so that the workpiece to be welded remains flush until the welding is completed. As the conveyor belt 2 runs, the push rod 1401 can be subjected to force and drive the limiting disc frame 14 to rotate, so that when the double metal workpiece body 13, the terminal board body 1302 and the connecting piece body 1303 move to the welding station, they can remain flush by contacting the push rod 1401, which effectively improves the welding effect of subsequent workpieces.

[0063] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0064] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. A hot double metal component in-mold automatic punching and welding production equipment, comprising a body (1), characterized in that: A mechanical arm (5) is installed inside the machine body (1), and a welding module (501) is installed at the end of the mechanical arm (5); a conveyor belt (2) is rotatably connected inside the machine body (1), and a plurality of positioning substrates (6) are fixedly installed on the outer side of the conveyor belt (2); A concave positioning frame (7) is fixedly installed on both sides of the top surface of the positioning substrate (6); a second bearing plate (9) is rotatably connected to the top surface of the concave positioning frame (7) on one side, and the second bearing plate (9) is used to carry the arc-starting plate body (1301); a first bearing plate (8) is fixedly installed on the top surface of the concave positioning frame (7) on the other side, and the first bearing plate (8) is used to carry the terminal board body (1302); An outer clamping plate (10) and an inner clamping plate (11) are connected between the two concave positioning frames (7), and a clamping notch (1001) is formed between the outer clamping plate (10) and the inner clamping plate (11) for clamping the bimetallic workpiece body (13); A transmission rod (15) is fixedly installed inside the machine body (1), and the transmission rod (15) is installed obliquely, and is used to drive the arc-starting plate body (1301) supported on the upper side to rotate when the second supporting plate (9) moves along the conveyor belt (2) along with the positioning base plate (6), so that the welding point of the arc-starting plate body (1301) fits with the bimetallic workpiece body (13); A transmission frame (3) is fixed on the top surface of the machine body (1), and a telescopic push rod (4) is installed inside the transmission frame (3). A negative pressure suction cup (401) is installed at the end of the telescopic push rod (4) for conveying the connecting piece body (1303).

2. The automatic in-mold punching and welding production equipment for hot double-metal components according to claim 1 is characterized in that: The end of the second bearing plate (9) is rotatably connected to a rotating shaft (901), and the rotating shaft (901) is rotatably mounted on the top surface of the corresponding concave positioning frame (7). An elastic pull rope (902) for resetting is fixedly mounted between the second bearing plate (9) and the corresponding concave positioning frame (7).

3. The automatic in-mold punching and welding production equipment for hot double-metal components according to claim 1 is characterized in that: The outer sides of the outer clamping plate (10) and the inner clamping plate (11) are fixedly mounted with a sliding rod (12), the sliding rod (12) passes through the concave positioning frame (7) and is slidably connected thereto, and the end of the sliding rod (12) is sleeved with a spring body (1201).

4. The automatic in-mold punching and welding production equipment for hot double-metal components according to claim 1 is characterized in that: A plurality of fixing rods (1501) are fixedly mounted on the outer side of the transmission rod (15), and the fixing rods (1501) are fixedly mounted inside the machine body (1).

5. The automatic in-mold punching and welding production equipment for hot double-metal components according to claim 1 is characterized by: A first feed port (101) is provided on the outer side of the machine body (1), and the opening position of the first feed port (101) is kept flush with the second supporting plate (9) for conveying the arc-starting plate body (1301).

6. The automatic in-mold punching and welding production equipment for hot double-metal components according to claim 1 is characterized by: A second feed port (102) is provided on the outer side of the machine body (1), and the opening position of the second feed port (102) is kept flush with the first supporting plate (8) for conveying the wiring board body (1302).

7. The automatic in-mold punching and welding production equipment for hot double-metal components according to claim 1 is characterized by: A third feed opening (103) is provided on the outer side of the machine body (1), and the third feed opening (103) is used to transport the connecting piece body (1303).

8. The automatic in-mold punching and welding production equipment for hot double-metal components according to claim 1 is characterized by: A limiting disc rack (14) is fixedly installed inside the machine body (1), and a plurality of stop push rods (1401) are fixedly installed outside the limiting disc rack (14).

9. The automatic in-mold punching and welding production equipment for hot double-metal components according to claim 8, characterized in that: The distance between two adjacent stop push rods (1401) is the same.

10. A method for using a hot double metal component in-mold automatic punching and welding production equipment, characterized in that: The specific steps include: S1, trimming, punching, cutting, bending and forming the bimetallic workpiece body (13), the arc-starting plate body (1301), the wiring board body (1302) and the connecting piece body (1303) respectively to obtain formed workpieces; S2, the workpieces formed in S1 are sequentially conveyed to the inside of the machine body (1), and are carried by the corresponding first carrying plate (8) and the second carrying plate (9), and then the workpieces to be welded are conveyed to the welding station as the conveyor belt (2) runs. During the conveying process, the second carrying plate (9) can move along the transmission rod (15), driving the workpieces carried above to rotate until the workpieces to be welded move to the welding station, and then the robot arm (5) drives the welding module (501) to perform spot welding on the workpieces; S3. When the first supporting plate (8) and the second supporting plate (9) drive the supported workpieces to move to the welding station, the workpieces to be welded can be brought into contact with the stop push rod (1401), so that the workpieces to be welded remain flush until the welding is completed and the stop push rod (1401) is able to bear the force and drive the limit disc frame (14) to rotate as the conveyor belt (2) runs.

Images