Static contact shaping riveting machine

Abstract

The utility model relates to the technical field of riveting, and discloses a static contact shaping and riveting machine which comprises a first feeding device, a conveying table, a second feeding device, a third feeding device, a riveting device and a discharging device. The first feeding device is arranged on one side of the conveying table and used for conveying the static contact plates to the conveying table, and the conveying table is used for conveying the static contact plates; the second feeding device is arranged on one side of the conveying table and used for moving the arc angle to the static contact plate of the conveying table so that riveting holes of the arc angle and the static contact plate can be coaxially formed. The third feeding device is arranged on one side of the conveying table and used for moving the rivets to riveting holes of the arc angles of the conveying table. The riveting device is arranged on one side of the conveying table and is used for riveting rivets into riveting holes of the arc angle and the static contact plate so as to fixedly connect the arc angle and the static contact plate to form a static contact; the discharging device is arranged on one side of the conveying table and used for moving the static contact out of the conveying table. The static contact shaping riveting machine provided by the utility model can solve the problem of how to improve the production efficiency of the static contact.

Description

TECHNICAL FIELD

[0001] The utility model relates to riveting technology field, concretely relates to a static contact shaping riveting machine. BACKGROUND

[0002] In the electrical industry, the static contact as the core component in high-voltage switch, relay and electrical connection system, its quality and performance are directly related to the reliability and safety of the entire electrical system. A kind of static contact structure is composed of static contact plate and arc angle, wherein, static contact plate is responsible for actual electrical contact, and arc angle is used to be fixed in electrical element shell. In order to ensure the firm connection between static contact plate and arc angle, while maintaining good electrical contact performance, riveting process is generally used in the industry. Static contact plate and arc angle are all opened with riveting hole, the process is through the application of external force, rivet is riveted into the riveting hole of static contact plate and arc angle, so that static contact plate and arc angle are tightly combined, form stable and durable mechanical connection, this connection mode can effectively resist vibration and impact in long-term use, ensure the stable operation of electrical system.

[0003] At present, the static contact is riveted by small riveting machine, however, small riveting machine generally adopts manual feeding mode, that is, operator needs to manually combine static contact plate and arc angle, makes the riveting hole of static contact plate and arc angle be located on the same axis, manually inserts rivet into the riveting hole of arc angle, then places the combined piece on the specified station of riveting machine, rivet is riveted by riveting machine, rivet penetrates the riveting hole of arc angle and is inserted into the riveting hole of static contact plate, so as to fixedly connect static contact plate and arc angle. This feeding mode not only is inefficient, but also has obvious safety hazard. In manual feeding process, operator is prone to misoperation, such as accidental touch, pinching injury and the like due to fatigue, distraction or improper operation, which seriously threatens production safety. In addition, manual feeding can also lead to inaccurate positioning of static contact plate and arc angle, affect riveting quality, and then affect electrical performance and mechanical strength of static contact, reduce overall quality of product.

[0004] In view of the above problems, it is necessary to develop a static contact shaping riveting machine to improve production efficiency and ensure production safety. INVENTION CONTENTS

[0005] (I) technical problems solved

[0006] The utility model provides a static contact shaping riveting machine, at least can solve the technical problem is: how to improve the production efficiency of static contact.

[0007] (II) technical scheme

[0008] To solve the above technical problems, the utility model provides the following technical scheme: a static contact shaping riveting machine, comprising:

[0009] The first feeding device is arranged on one side of the conveying table and is used for conveying the static contact plate to the conveying table.

[0010] The second feeding device is arranged on one side of the conveying table and is used for moving the arc angle to the static contact plate on the conveying table, so that the arc angle and the riveting hole of the static contact plate are coaxially arranged.

[0011] The third feeding device is arranged on one side of the conveying table and is used for moving the rivet to the riveting hole of the arc angle on the conveying table.

[0012] The riveting device is arranged on one side of the conveying table and is used for riveting the rivet into the riveting hole of the arc angle and the static contact plate, so as to fixedly connect the arc angle and the static contact plate to form the static contact head.

[0013] The discharging device is arranged on one side of the conveying table and is used for moving the static contact head out of the conveying table.

[0014] Further, the static contact head shaping and riveting machine further comprises a shaping device arranged on one side of the first feeding device, the shaping device comprises an upper die, a lower die and a die closing driving member, the upper die is arranged above the lower die, the die closing driving member is in transmission connection with the upper die or the lower die and is used for driving the upper die and the lower die to move towards or away from each other, so as to press the upper die and the lower die together or separate them.

[0015] When the upper die and the lower die are pressed together, a shaping cavity is formed between the upper die and the lower die, and the shaping cavity is consistent with the shape and size of the standard static contact plate.

[0016] Further, the die closing driving member is in transmission connection with the upper die, and the shaping device further comprises a switching driving member, the lower die is provided with two, the switching driving member is in transmission connection with the two lower dies and is used for driving the two lower dies to rotate in turn relative to the position of the upper die, wherein when one of the lower dies is opposite to the position of the upper die, the other lower die is located below the first feeding device.

[0017] Further, the first feeding device comprises:

[0018] The feeding conveying belt is used for continuously conveying the static contact plate.

[0019] The first moving driving member, the first lifting driving member and the first chuck are arranged between the feeding conveying belt and the conveying table, the first lifting driving member is arranged on the output end of the first moving driving member, the first moving driving member is used for driving the first lifting driving member to reciprocate between the feeding conveying belt and the conveying table, the output end of the first lifting driving member is connected with the first chuck, the first lifting driving member is used for driving the first chuck to ascend or descend, and the first chuck is used for clamping or releasing the static contact plate.

[0020] Further, the second feeding device comprises:

[0021] The first vibrating disc is used for continuously outputting the arc corners one by one;

[0022] The feeding block is slidably arranged on the discharging end of the first vibrating disc;

[0023] The second lifting driving member is in transmission connection with the feeding block and is used for driving the feeding block to ascend or descend, so that the feeding block is higher than or flush with the discharging end of the first vibrating disc;

[0024] The second clamping head is used for clamping or releasing the arc corner, and the second moving driving member is arranged between the feeding block and the conveying table, and the output end of the second moving driving member is connected with the second clamping head and is used for driving the second clamping head to reciprocate between the feeding block and the conveying table.

[0025] Further, the third feeding device comprises:

[0026] The feeding head is arranged above the conveying table and is provided with a feeding channel for conveying the rivets;

[0027] The feeding head driving member is in transmission connection with the feeding head and is used for driving the feeding head to ascend and descend;

[0028] The push rod is liftable and penetrates through the feeding channel of the feeding head;

[0029] The push rod driving member is in transmission connection with the push rod and is used for driving the push rod to ascend and descend.

[0030] Further, the static contact head shaping and riveting machine further comprises a stacking device and a storage disc, the stacking device is arranged on one side of the discharging device and is located above the storage disc, and the stacking device is used for being connected with the discharging device to transfer the static contact head on the discharging device into the storage disc.

[0031] Further, the stacking device comprises a third moving driving member, a third lifting driving member and a third clamping head, the third clamping head is used for clamping or releasing the static contact head, the third lifting driving member is arranged on the output end of the third moving driving member, the output end of the third lifting driving member is connected with the third clamping head, the third lifting driving member is used for driving the third clamping head to ascend or descend, and the third moving driving member is used for driving the third lifting driving member to translate along the length direction of the disc.

[0032] Further, the stacking device further comprises:

[0033] The lifting plate is arranged below the third clamping head, the storage disc is provided with a plurality of storage discs and is arranged in a stacked manner on the lifting plate;

[0034] The fourth lifting driving member is in transmission connection with the lifting plate and is used for driving the lifting plate to ascend or descend by a height of one storage disc.

[0035] Further provided is that the conveying table comprises:

[0036] The rotary disc, the first feeding device, the second feeding device, the third feeding device, the riveting device and the discharging device are sequentially and circularly arranged at the outer side of the rotary disc, and the rotary disc is provided with at least five positioning clamps for placing and positioning the static contact plates;

[0037] The rotary disc driving member is in transmission connection with the rotary disc and is used for driving the rotary disc to rotate, so that the positioning clamps are sequentially opposite to the first feeding device, the second feeding device, the third feeding device, the riveting device and the discharging device.

[0038] (Three) beneficial effects

[0039] Compared with the prior art, the static contact head shaping and riveting machine has the following advantages

[0040] Beneficial effects:

[0041] When the static contact head shaping and riveting machine is used, first, the first feeding device conveys the static contact plate to the conveying table, and the conveying table conveys the static contact plate to be opposite to the second feeding device; then, the second feeding device moves the arc angle to the static contact plate, so that the arc angle and the riveting hole of the static contact plate are located on the same axis; then, the conveying table conveys the arc angle and the static contact plate to be opposite to the third feeding device, and the third feeding device moves the rivet to the riveting hole of the arc angle; then, the conveying table conveys the arc angle, the static contact plate and the rivet to be opposite to the riveting device, and the riveting device rivets the rivet into the riveting hole of the arc angle and the static contact plate to fixedly connect the arc angle and the static contact plate, thereby forming a static contact head; finally, the conveying table conveys the static contact head to be opposite to the discharging device, and the discharging device sends out the static contact head from the conveying table. It can be seen that the static contact head shaping and riveting machine can replace manual operation to complete the feeding, riveting and discharging of the arc angle, the static contact plate and the rivet, effectively improves the production efficiency of the static contact head, and avoids the safety hazards caused by manual feeding. BRIEF DESCRIPTION OF DRAWINGS

[0042] Figure 1 It is a perspective view of the static contact head shaping and riveting machine in the embodiment;

[0043] Figure 2 It is a structural schematic view of the first feeding device and the shaping device in the embodiment;

[0044] Figure 3 It is a structural schematic view of the second feeding device in the embodiment;

[0045] Figure 4 It is a structural schematic view of the conveying table, the third feeding device and the riveting device in the embodiment;

[0046] Figure 5 Figure 3 is a partial sectional view of the third feeding device in the embodiment.

[0047] Reference signs:

[0048] 1, first feeding device; 11, feeding conveyor belt; 12, first moving driving member; 13, first lifting driving member; 14, first chuck;

[0049] 2, conveying table; 21, rotary disc; 22, rotary disc driving member; 23, positioning clamp; 231, limiting groove;

[0050] 3, second feeding device; 31, first vibrating disc; 32, feeding block; 33, second lifting driving member; 34, second chuck; 35, second moving driving member;

[0051] 4, third feeding device; 41, push rod; 42, push rod driving member; 43, feeding head; 431, feeding channel; 432, feeding connector; 44, feeding head driving member; 45, second vibrating disc;

[0052] 5, discharging device;

[0053] 6, shaping device; 61, upper die; 62, lower die; 63, die closing driving member; 64, shaping cavity; 65, switching driving member;

[0054] 7, stacking device; 71, third moving driving member; 72, third lifting driving member; 73, third chuck;

[0055] 8, storage tray;

[0056] 9, riveting device; 91, riveting head; 92, riveting head driving member;

[0057] 100, static contact plate; 101, riveting hole; 200, arc corner; 300, rivet; 400, static contact head. DETAILED DESCRIPTION

[0058] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0059] The utility model provides a static contact head shaping riveting machine for solving how to improve the production efficiency of static contact head 400.

[0060] Referring to Figure 1 illustrated,Figure 1 A perspective view of the static contact head shaping and riveting machine in the embodiment, which comprises a first feeding device 1, a conveying table 2, a second feeding device 3, a third feeding device 4, a riveting device 9 and a discharging device 5.

[0061] The first feeding device 1 is installed on one side of the conveying table 2, wherein the first feeding device 1 is used to convey the static contact plate 100 to the conveying table 2, and the conveying table 2 is used to convey the static contact plate 100.

[0062] The second feeding device 3 is installed on one side of the conveying table 2, and the second feeding device 3 is used to move the arc angle 200 to the static contact plate 100 on the conveying table 2, so that the arc angle 200 and the riveting hole 101 of the static contact plate 100 are coaxially distributed.

[0063] The third feeding device 4 is installed on one side of the conveying table 2, and is used to move the rivet 300 to the riveting hole 101 of the arc angle 200 on the conveying table 2.

[0064] The riveting device 9 is installed on one side of the conveying table 2, and is used to rivet the rivet 300 into the riveting hole 101 of the arc angle 200 and the static contact plate 100, so as to fixedly connect the arc angle 200 and the static contact plate 100, and form the static contact head 400.

[0065] The discharging device 5 is installed on one side of the conveying table 2, and the discharging device 5 is used to move the static contact head 400 out of the conveying table 2.

[0066] When using the stationary contact shaping and riveting machine described above, firstly, the first feeding device 1 conveys the stationary contact plate 100 to the conveyor table 2, and the conveyor table 2 conveys the stationary contact plate 100 to a position opposite to the second feeding device 3; then, the second feeding device 3 moves the arc angle 200 onto the stationary contact plate 100, so that the arc angle 200 and the riveting hole 101 of the stationary contact plate 100 are on the same axis; next, the conveyor table 2 conveys the arc angle 200 and the stationary contact plate 100 together to a position opposite to the third feeding device 4, and the third feeding device... 4. Move the rivet 300 to the riveting hole 101 of the arc angle 200; then, the conveyor table 2 conveys the arc angle 200, the stationary contact plate 100 and the rivet 300 together to the position opposite to the riveting device 9. The riveting device 9 rivets the rivet 300 into the riveting hole 101 of the arc angle 200 and the stationary contact plate 100 to fix the arc angle 200 and the stationary contact plate 100 to form the stationary contact 400; finally, the conveyor table 2 conveys the stationary contact 400 to the position opposite to the unloading device 5. The unloading device 5 sends the stationary contact 400 out of the conveyor table 2. It can be seen that the stationary contact shaping and riveting machine, through the cooperation of the first feeding device 1, the conveyor table 2, the second feeding device 3, the third feeding device 4, the riveting device 9, and the unloading device 5, can replace manual labor in completing the feeding, riveting, and unloading processes of the arc angle 200, the stationary contact plate 100, and the rivet 300, effectively improving the production efficiency of the stationary contact 400 and avoiding the safety hazards caused by manual feeding.

[0067] The aforementioned feeding device 5 can use existing robotic arms for automatic feeding.

[0068] See Figure 1 and Figure 2 As shown, Figure 2 The schematic diagram of the first feeding device and the shaping device in the embodiment shows that the stationary contact shaping and riveting machine also includes a shaping device 6, which is installed on one side of the first feeding device 1. The shaping device 6 includes an upper mold 61, a lower mold 62, and a mold closing drive 63. The upper mold 61 is located above the lower mold 62. The mold closing drive 63 is connected to the upper mold 61 or the lower mold 62 and is used to drive the upper mold 61 and the lower mold 62 to move towards or away from each other, so that the upper mold 61 and the lower mold 62 are pressed together or separated. When the upper mold 61 and the lower mold 62 are pressed together, a shaping cavity 64 is formed between the upper mold 61 and the lower mold 62. The shaping cavity 64 is consistent with the shape and size of the standard stationary contact plate 100. In this way, the stationary contact shaping and riveting machine can shape the stationary contact plate 100 through the shaping cavity 64 formed by mold closing to form a standard stationary contact plate 100, thereby improving the quality of the stationary contact 400.

[0069] The aforementioned mold closing drive component 63 can use existing linear displacement drive devices such as telescopic cylinders or linear motors, and its output end is fixedly connected to the upper mold 61 or the lower mold 62 by welding or screwing.

[0070] Referring to Figure 2 On the basis of the above embodiment, the mold closing driving member 63 is in transmission connection with the upper mold 61, the shaping device 6 further comprises a switching driving member 65, the number of the lower molds 62 is two, and the switching driving member 65 is in transmission connection with the two lower molds 62. The switching driving member 65 is used to drive the two lower molds 62 to rotate in turns to be in position opposite to the upper mold 61. When one of the lower molds 62 is in position opposite to the upper mold 61, the other lower mold 62 is located below the first feeding device 1. In this way, when the upper mold 61 is in pressing connection with one of the lower molds 62, the first feeding device 1 can convey the to-be-shaped static contact plate 100 on the feeding belt 11 to the other lower mold 62, and after the shaping is completed, the switching driving member 65 drives the two lower molds 62 to exchange positions, so that the upper mold 61 can shape the next to-be-shaped static contact plate 100, and at this time, the first feeding device 1 can take away the shaped static contact plate 100 from the other lower mold 62 and move it to the conveying table 2. It can be seen that the static contact head shaping and riveting machine can realize the shaping and feeding of the static contact plate 100 at the same time through the switching driving member 65 and the two lower molds 62, and the production efficiency is further improved.

[0071] The above switching driving member 65 can use a rotary driving device such as an existing rotary driving motor or a rotary cylinder, and the output end thereof is fixedly connected with the two lower molds 62 through welding or screwing.

[0072] Referring to Figure 1 and Figure 2As shown, in an embodiment of the first feeding device 1, the first feeding device 1 comprises a feeding conveyor belt 11, a first moving driving member 12, a first lifting driving member 13 and a first chuck 14, the feeding conveyor belt 11 is used for continuously conveying the stationary contact plate 100. The first moving driving member 12 is installed between the feeding conveyor belt 11 and the conveying table 2, the first lifting driving member 13 is installed on the output end of the first moving driving member 12 by welding or screwing, etc., the first moving driving member 12 is used for driving the first lifting driving member 13 to reciprocate between the feeding conveyor belt 11 and the conveying table 2, the output end of the first lifting driving member 13 is connected with the first chuck 14 by welding or screwing, etc., the first lifting driving member 13 is used for driving the first chuck 14 to ascend or descend, and the first chuck 14 is used for clamping or releasing the stationary contact plate 100. In this way, the original position of the first chuck 14 is above the feeding conveyor belt 11, the first lifting driving member 13 drives the first chuck 14 to descend, so as to clamp the stationary contact plate 100 on the feeding conveyor belt 11, then the first lifting driving member 13 drives the first chuck 14 to ascend, and the first moving driving member 12 drives the first lifting driving member 13 and the first chuck 14 to move to the conveying table 2; then the first lifting driving member 13 drives the first chuck 14 to descend, so as to place the stationary contact plate 100 on the conveying table 2, thereby realizing feeding of the stationary contact plate 100, finally, the first lifting driving member 13 drives the first chuck 14 to ascend, and the first moving driving member 12 drives the first lifting driving member 13 and the first chuck 14 to move towards the feeding conveyor belt 11, returning to the original position.

[0073] The feeding conveyor belt 11 can use an existing belt conveyor, the first moving driving member 12 and the first lifting driving member 13 can use an existing telescopic cylinder or a linear motor, etc., and the first chuck 14 can use an existing clamping jaw cylinder.

[0074] On the basis of the above embodiment of the shaping device 6, the first moving driving member 12 drives the first lifting driving member 13 and the first chuck 14 to reciprocate between the feeding conveying belt 11 and the conveying table 2, and the first lifting driving member 13 and the first chuck 14 can be provided with one or two. If only one is provided, the first moving driving member 12 needs to first transport the static contact plate 100 on the feeding conveying belt 11 to the shaping device 6 for shaping, and then transport it to the conveying table 2 for assembly, riveting and other processes. If two are provided, the two first lifting driving members 13 are fixed, and the first moving driving member 12 can drive the two first lifting driving members 13 and the first chuck 14 to move at the same time. In this way, in use, one first lifting driving member 13 and the first chuck 14 are located above the feeding conveying belt 11 and can clamp the static contact plate 100 to be shaped on the feeding conveying belt 11, and the other first lifting driving member 13 and the first chuck 14 are located above the lower mold 62 and can take away the shaped static contact plate 100 from the lower mold 62. Then, the first moving driving member 12 drives the two first lifting driving members 13 and the first chuck 14 to move towards the conveying table 2 synchronously, so that one first lifting driving member 13 and the first chuck 14 are located above the lower mold 62 and can place the static contact plate 100 to be shaped on the lower mold 62, and the other first lifting driving member 13 and the first chuck 14 are located above the conveying table 2 and can place the shaped static contact plate 100 on the conveying table 2. Finally, the first moving driving member 12 drives the two first lifting driving members 13 and the first chuck 14 to move towards the feeding conveying belt 11 synchronously and return to the original position.

[0075] Referring to Figure 1 and Figure 3 , Figure 3As shown in the structural schematic diagram of the second feeding device in the embodiment, in an embodiment of the second feeding device 3, the second feeding device 3 comprises a first vibrating disc 31, a feeding block 32, a second lifting driving member 33, a second chuck 34, and a second moving driving member 35. The first vibrating disc 31 is used for continuously outputting the arc corners 200 one by one. The feeding block 32 is slidingly connected to the discharge end of the first vibrating disc 31. The second lifting driving member 33 is drivingly connected with the feeding block 32, and the second lifting driving member 33 is used for driving the feeding block 32 to ascend or descend, so that the feeding block 32 is higher than or flush with the discharge end of the first vibrating disc 31. The second chuck 34 is used for clamping or releasing the arc corner 200. The second moving driving member 35 is installed between the feeding block 32 and the conveying table 2, and the output end of the second moving driving member 35 is connected with the second chuck 34 by welding or screwing, etc., and is used for driving the second chuck 34 to reciprocally move between the feeding block 32 and the conveying table 2. In this way, the starting position of the feeding block 32 is flush with the discharge end of the first vibrating disc 31, the first vibrating disc 31 can deliver the arc corners 200 to the upper side of the feeding block 32 one by one, then the second lifting driving member 33 drives the feeding block 32 to ascend, and the arc corner 200 on the feeding block 32 is also lifted, so that the second chuck 34 clamps the arc corner 200 on the feeding block 32. Then, the second moving driving member 35 drives the second chuck 34 to move towards the conveying table 2, i.e., the arc corner 200 is moved to the static contact plate 100 of the conveying table 2, so as to realize the feeding of the arc corner 200 and the assembly of the arc corner 200 and the static contact plate 100. Finally, the second chuck 34 releases the arc corner 200, the second moving driving member 35 drives the second chuck 34 to return to the original position, and the second lifting driving member 33 drives the feeding block 32 to return to the original position, so as to feed and assemble the arc corner 200 next time.

[0076] The second lifting driving member 33 described above can use the existing telescopic air cylinder or linear motor, etc., and the output end thereof is fixedly connected with the feeding block 32 by welding or screwing, etc. The second chuck 34 can use the existing clamping jaw air cylinder, and the second moving driving member 35 can use the existing telescopic air cylinder or linear motor, etc.

[0077] Referring to Figure 4 and Figure 5 , Figure 4 the structural schematic diagram of the conveying table, the third feeding device, and the riveting and pressing device in the embodiment, Figure 5This is a partial cross-sectional view of the third feeding device in one embodiment. The third feeding device 4 includes a push rod 41, a push rod drive 42, a feeding head 43, and a feeding head drive 44. The feeding head 43 is located above the conveyor table 2 and has a feeding channel 431. The feeding head 43 is used to feed rivets 300. The feeding head drive 44 is driven by the feeding head 43 and is used to drive the feeding head 43 to move up and down. The push rod 41 can move up and down through the feeding channel 431 of the feeding head 43. The push rod drive 42 is driven by the push rod 41 and is used to drive the push rod 41 to move up and down. Thus, when the rivet 300 is fed, the feeding head drive 44 drives the feeding head 43 to descend, so that the feeding channel 431 aligns with the riveting hole 101 of the arc angle 200 on the conveyor table 2; then, the push rod drive 42 drives the push rod 41 to descend, and the push rod 41 passes through the feeding channel 431, pushing the rivet 300 from the feeding channel 431 into the riveting hole 101 of the arc angle 200.

[0078] Both the aforementioned feed head drive 44 and push rod drive 42 can use existing linear displacement drive devices such as telescopic cylinders or linear motors. The output end of the feed head drive 44 is fixedly connected to the feed head 43 by welding or screwing, and the output end of the push rod drive 42 is fixedly connected to the push rod 41 by welding or screwing.

[0079] See Figure 1 As shown, based on the above embodiment, the third feeding device 4 also includes a second vibratory plate 45. The discharge end of the second vibratory plate 45 is connected to the feeding channel 431 of the feeding head 43 through a pipe. The second vibratory plate 45 is used to continuously output rivets 300 one by one to the feeding channel 431.

[0080] See Figure 4 As shown, a feed connector 432 can be integrally connected or screwed onto the feed head 43. The feed connector 432 is connected to the feed channel 431. The feed connector 432 can be easily connected to the pipeline, thereby connecting to the discharge end of the second vibrating plate 45.

[0081] See Figure 4 As shown, in one embodiment of the riveting device 9, the riveting device 9 includes a riveting head 91 and a riveting head drive member 92. The riveting head drive member 92 is throttledly connected to the riveting head 91 and is used to drive the riveting head 91 to move up and down, pressing down the rivet 300. Thus, the riveting head drive member 92 drives the riveting head 91 to descend, pressing down the rivet 300 and riveting the rivet 300 into the riveting hole 101 of the arc angle 200 and the stationary contact plate 100, thereby fixing the arc angle 200 and the stationary contact plate 100 to form a stationary contact 400.

[0082] The riveting head driving member 92 can use a linear displacement driving device such as a telescopic air cylinder or a linear motor, and the output end thereof is fixedly connected with the riveting head 91 by welding or screwing.

[0083] Referring to Figure 1 As shown in the figure, the static contact shaping and riveting machine further comprises a stacking device 7 and a storage tray 8. The stacking device 7 is installed on one side of the feeding device 5 and above the storage tray 8. The stacking device 7 is used to interface with the feeding device 5 to transfer the static contacts 400 on the feeding device 5 into the storage tray 8. In this way, the static contact shaping and riveting machine can stack the static contacts 400 in the storage tray 8 through the stacking device 7, further improving the production efficiency.

[0084] Referring to Figure 1 As shown in the figure, in one embodiment of the stacking device 7, the stacking device 7 comprises a third moving driving member 71, a third lifting driving member 72 and a third chuck 73. The third chuck 73 is used to clamp or release the static contacts 400. The third lifting driving member 72 is installed on the output end of the third moving driving member 71 by welding or screwing, and the output end of the third lifting driving member 72 is connected with the third chuck 73 by welding or screwing. The third lifting driving member 72 is used to drive the third chuck 73 to rise or fall. The third moving driving member 71 is used to drive the third lifting driving member 72 to translate along the length direction of the tray. In this way, the stacking device 7 can arrange the static contacts 400 in the tray at equal intervals along the length direction of the tray through the cooperation of the third moving driving member 71, the third lifting driving member 72 and the third chuck 73.

[0085] Referring to Figure 1 As shown in the figure, on the basis of the above embodiment, the stacking device 7 further comprises a lifting plate and a fourth lifting driving member (not shown in the figure). The lifting plate is below the third chuck 73. There are multiple storage trays 8, and the multiple storage trays 8 are stacked on the lifting plate. The fourth lifting driving member is in transmission connection with the lifting plate, and the fourth lifting driving member is used to drive the lifting plate to rise or fall by the height of one storage tray 8. As can be seen, the stacking device 7 can stack the storage trays 8 through the fourth lifting driving member. In this way, the more the number of the storage trays 8 is, the more static contacts 400 the static contact shaping and riveting machine can stack and store.

[0086] The above fourth lifting driving member and lifting plate can be provided in multiple, in this way, more trays can be stacked, and more static contacts 400 can be stored. The above fourth lifting driving member can use a linear displacement driving device such as a telescopic air cylinder or a linear motor, and the output end thereof is fixedly connected with the lifting plate by welding or screwing.

[0087] Referring to Figure 1 and Figure 4As shown in an embodiment of the conveying table 2, the conveying table 2 comprises a rotating disc 21 and a rotating disc driving member 22. The first feeding device 1, the second feeding device 3, the third feeding device 4, the riveting device 9 and the discharging device 5 are sequentially and circularly distributed on the outer side of the rotating disc 21. At least five positioning clamps 23 for placing and positioning the static contact plate 100 are mounted on the rotating disc 21 by welding or screwing. The rotating disc driving member 22 is in transmission connection with the rotating disc 21 and is used to drive the rotating disc 21 to rotate, so that the positioning clamps 23 are sequentially positioned opposite to the first feeding device 1, the second feeding device 3, the third feeding device 4, the riveting device 9 and the discharging device 5. In this way, the conveying table 2 can sequentially convey the positioning clamps 23 to be positioned opposite to the first feeding device 1, the second feeding device 3, the third feeding device 4 and the discharging device 5, so as to continuously perform the feeding of the static contact plate 100, the assembly of the static contact plate 100 and the arc corner 200, the riveting of the static contact plate 100 and the arc corner 200 and the discharging of the static contact head 400, and these processes can be simultaneously performed without interference, which greatly improves the production efficiency. Compared with linear conveying, the conveying table 2 can effectively reduce the occupied space through the circular conveying of the rotating disc 21.

[0088] The rotating disc driving member 22 can use an existing rotary driving motor or a rotary cylinder or other rotary driving device, and the output end thereof is fixed to the rotating disc 21 by welding or screwing.

[0089] Referring to Figure 4 As shown, the positioning clamp 23 is provided with a limiting groove 231 for placing the static contact plate 100 and positioning the position of the static contact plate 100.

[0090] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A stationary contact shaping riveter, characterized in that The static contact head shaping and riveting machine comprises a first feeding device and a conveying table, the first feeding device is arranged on one side of the conveying table and is used for conveying a static contact plate to the conveying table, and the conveying table is used for conveying the static contact plate. A second feeding device is arranged on one side of the conveying table and is used for moving an arc angle to the static contact plate of the conveying table so that the arc angle and the riveting hole of the static contact plate are coaxially arranged. A third feeding device is arranged on one side of the conveying table and is used for moving a rivet to the riveting hole of the arc angle of the conveying table. A riveting device is arranged on one side of the conveying table and is used for riveting the rivet into the riveting hole of the arc angle and the static contact plate to fixedly connect the arc angle and the static contact plate and form a static contact head. A discharging device is arranged on one side of the conveying table and is used for moving the static contact head out of the conveying table. The static contact head shaping and riveting machine further comprises a shaping device arranged on one side of the first feeding device, the shaping device comprises an upper die, a lower die and a die closing driving member, the upper die is arranged above the lower die, the die closing driving member is in transmission connection with the upper die or the lower die and is used for driving the upper die and the lower die to move towards or away from each other so that the upper die and the lower die are closed or separated.

2. The stationary contact swage machine of claim 1, wherein, When the upper die and the lower die are closed, a shaping cavity is formed between the upper die and the lower die, and the shape and size of the shaping cavity are consistent with those of a standard static contact plate. The die closing driving member is in transmission connection with the upper die, the shaping device further comprises a switching driving member, the lower die is provided with two, the switching driving member is in transmission connection with the two lower dies and is used for driving the two lower dies to rotate in turn relative to the position of the upper die, wherein when one of the lower dies is opposite to the position of the upper die, the other lower die is located below the first feeding device.

3. The stationary contact swage machine of claim 2, wherein, The first feeding device comprises:

4. The stationary contact swager machine of any of claims 1-3, wherein, A feeding conveying belt, which is used for continuously conveying the static contact plate; A first moving driving member, a first lifting driving member and a first chuck, the first moving driving member is arranged between the feeding conveying belt and the conveying table, the first lifting driving member is arranged on the output end of the first moving driving member, the first moving driving member is used for driving the first lifting driving member to reciprocally move between the feeding conveying belt and the conveying table, the output end of the first lifting driving member is connected with the first chuck, and the first lifting driving member is used for driving the first chuck to ascend or descend, and the first chuck is used for clamping or releasing the static contact plate. The second feeding device comprises:

5. A stationary contact swage machine as claimed in any one of claims 1 to 3, wherein, A first vibrating disc, which is used for continuously and sequentially outputting the arc angles; A feeding block, which is slidingly arranged on the discharging end of the first vibrating disc; A second lifting driving member, which is in transmission connection with the feeding block and is used for driving the feeding block to ascend or descend so that the feeding block is higher than or flush with the discharging end of the first vibrating disc; ​ A second clamp head for clamping or releasing the arc angle, and a second movement driving member arranged between the feeding block and the conveying table, an output end of the second movement driving member being connected with the second clamp head for driving the second clamp head to reciprocate between the feeding block and the conveying table.

6. A stationary contact swage machine as claimed in any one of claims 1 to 3, wherein, The third feeding device comprises: A feeding head arranged above the conveying table and provided with a feeding channel for conveying the rivets; A feeding head driving member in transmission connection with the feeding head and used for driving the feeding head to move up and down; A push rod which can ascend and descend through the feeding channel of the feeding head; A push rod driving member in transmission connection with the push rod and used for driving the push rod to move up and down.

7. A stationary contact swager as defined in any one of claims 1-3, characterized in that, The static contact head shaping and riveting machine further comprises a stacking device and a storage disc, the stacking device being arranged on one side of the discharging device and above the storage disc, and the stacking device being used for being connected with the discharging device to transfer the static contact heads on the discharging device into the storage disc.

8. The stationary contact swage machine of claim 7, wherein, The stacking device comprises a third movement driving member, a third lifting driving member and a third clamp head, the third clamp head being used for clamping or releasing the static contact heads, the third lifting driving member being arranged on an output end of the third movement driving member, an output end of the third lifting driving member being connected with the third clamp head, the third lifting driving member being used for driving the third clamp head to move up or down, and the third movement driving member being used for driving the third lifting driving member to translate along a length direction of the disc.

9. The stationary contact swage machine of claim 8, wherein, The stacking device further comprises: A lifting plate arranged below the third clamp head, the storage disc being provided with a plurality of storage discs and being arranged in layers on the lifting plate; A fourth lifting driving member in transmission connection with the lifting plate and used for driving the lifting plate to move up or down by a height of one storage disc.

10. A stationary contact swager as defined in any one of claims 1-3, 8 and 9, characterized in that, The conveying table comprises: A turntable, the first feeding device, the second feeding device, the third feeding device, the riveting device and the discharging device being sequentially and annularly arranged outside the turntable, at least five positioning clamps for placing and positioning the static contact plates being arranged on the turntable; A turntable driving member in transmission connection with the turntable and used for driving the turntable to rotate, so that the positioning clamps are sequentially positioned opposite to the first feeding device, the second feeding device, the third feeding device, the riveting device and the discharging device.

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