Automatic assembling machine for static contact pin assembly

Abstract

An automatic assembling machine for a static contact pin assembly comprises a machine body and further comprises a silver point riveting mechanism arranged on the machine body, when a copper piece enters the silver point riveting mechanism, the silver point riveting mechanism converts stations where static contact pins are located in a rotating mode, and silver points are arranged on the copper piece; and the twisting mechanism is positioned on one side of the silver point riveting mechanism and is used for receiving the copper piece on which the silver point is arranged, the mechanism converts the station where the static contact pin is positioned in a rotating manner when the copper piece enters the mechanism, and a screw is arranged on the copper piece so as to form the static contact pin assembly. The beneficial effects of the utility model lie in that the static contact pin is rapidly formed in an automatic manner, so that the complexity of manual operation and the complexity of the formation of a plurality of sets of equipment are avoided, and detection can be carried out whether a copper piece enters a silver point riveting mechanism or a screwing mechanism, or whether a silver point is arranged on the copper piece or a screw is arranged on the copper piece; therefore, idle running is avoided and scraped products are eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of stationary contact foot processing equipment, in particular to an automatic assembly machine for stationary contact foot components. Background Art

[0002] The static contacts are usually connected to the static pins by riveting or welding. Special equipment and personnel are required on the production line to complete this process. In addition, the riveting or welding quality of the static contacts is also a major quality control point for electrical products after they are applied.

[0003] The existing static contact pins need to be completed by multiple sets of equipment when setting static contacts or connecting screws, which means that the static contact pins need to be switched between different devices, that is, there is an intermediate transfer process. This method not only leads to high equipment costs, but also increases labor costs, and detection can only be done by random inspection. Utility Model Content

[0004] The utility model aims to solve the above-mentioned shortcomings of the prior art and provides an automatic assembly machine for a stationary contact foot assembly to solve the above-mentioned problems.

[0005] The utility model solves the technical problem by adopting a technical solution: the automatic assembly machine for the stationary contact foot assembly comprises a machine body and also comprises

[0006] A silver point riveting mechanism is arranged on the machine body. When the copper part enters the mechanism, the mechanism changes the station of the static contact foot by rotating, and passes through the copper part in-place detection station, the silver point installation station, the silver point in-place detection station, the riveting station, the visual inspection station, and the transfer discharge station in sequence to achieve the silver point being set on the copper part; and

[0007] The screwing mechanism located on one side of the silver point riveting mechanism is used to receive the copper parts with completed silver point setting. When the copper parts enter the mechanism, the mechanism changes the station of the static contact foot by rotating, and successively passes through the tapping station, screw installation station, screw in place detection station, screw destruction riveting station, screw withdrawal station after riveting, withdrawal screw height detection station, and discharge station, so as to set the screws on the copper parts to form the static contact foot assembly.

[0008] To be further improved, the silver dot riveting mechanism includes a first rotating disk with multiple clamping seats, a copper piece conveying part, a first copper piece detection part, a silver dot installation part, a silver dot detection part, a silver dot riveting part, a CCD visual detection part, and a transfer and discharging part. The copper piece conveying part is used to convey the copper piece into the clamping seat and make the copper piece turn before entering the clamping seat. The first copper piece detection part is used to detect whether the copper piece exists in the clamping seat. The silver dot installation part is used to convey the silver dot and set the silver dot on the copper piece. The silver dot detection part detects whether the silver dot is set on the copper piece. The silver dot riveting part is used to rivet the silver dot on the copper piece. The CCD visual detection part is used to detect whether the silver dot riveting is qualified. The transfer and discharging part withdraws the copper piece after riveting the silver dot from the clamping seat and conveys it to the screwing mechanism.

[0009] To be further improved, the copper piece conveying part includes a first vibrating plate, a first receiver, a first gripper, and a commutator. The first vibrating plate is used in conjunction with the first receiver through a conveying track. After receiving the copper piece, the first receiver rotates so that the copper piece is at the side of the first gripper and is shifted to the bottom of the first gripper. The first gripper is used to grab the copper pieces in the first receiver and in the commutator, and convey the copper pieces in the first receiver to the commutator and convey the copper pieces in the commutator to the clamping seat. The commutator rotates the fed copper piece counterclockwise by 90°.

[0010] To be further improved, the silver dot installation part includes a second vibration plate, a second receiver, and a second gripper. The second vibration plate is used in conjunction with the second receiver through a conveying track. After receiving the silver dot, the second receiver pushes up the silver dot so that the upper end of the silver dot is exposed outside the second receiver. The second gripper is used to grab the silver dot and convey it to the copper part in the clamp.

[0011] To be further improved, the transfer and discharging section includes a third grabber, a third receiver, and a fourth grabber. The third grabber is used to grab the copper parts that have completed riveting quality inspection and convey them to the third receiver. The third receiver is used to receive the copper parts and rotate them after they enter to expose the parts of the copper parts that need to be screwed. The fourth grabber is used to take the copper parts out of the third receiver and convey them to the screwing mechanism.

[0012] To be further improved, the screwing mechanism includes a second rotating disk with multiple clamping seats, a second copper part detection part, a tapping part, a screw installation part, a screw installation in place detection part, a screw destruction riveting part, a screw withdrawal part after riveting, a screw withdrawal height detection part, and a discharge part. The second copper part detection part is used to detect whether the copper part exists in the clamping seat, the tapping part is used to form a threaded hole on the copper part where the thread is required to be screwed, the screw installation part is used to convey the screw and set the screw in the threaded hole, the screw installation in place detection part is used to detect whether the screw is installed in place, the screw destruction riveting part is used to press the non-screw end of the screw downward into the threaded hole of the copper part through stamping, the screw withdrawal part after riveting moves upward by screwing after the screw is pressed in so that part of the non-screw end is exposed outside the threaded hole, the screw withdrawal height detection part is used to detect whether the screw withdrawal height is in place, and the discharge part is used to separate the assembled static contact foot from the clamping seat and place it at a designated collection point.

[0013] For further improvement, the tapping section is set up as a drilling table.

[0014] To be further improved, the screw installation part includes a third vibration disk, a fourth receiver, a fifth grabber, and a thread twister. The third vibration disk is used in conjunction with the fourth receiver through a conveying track. The fourth receiver is used to receive the screw and expose the cap of the screw to the outside. The fifth grabber is used to grab the screw cap exposed outside the fourth receiver, and send the grabbed screw to the threaded hole of the copper part. The thread twister performs threading operation on the screw.

[0015] Further improvement, the screw exit part after riveting is consistent with the configuration of the screw driver.

[0016] To be further improved, the discharging part includes a sixth grabber, a discharging track, and a screening track. The sixth grabber takes out the assembled static contact foot from the clamp seat and puts it into the discharging track. The discharging track is used to guide the assembled static contact foot to fall into the screening track. The screening track is used to screen qualified or unqualified static contact feet.

[0017] The beneficial effects of the utility model are:

[0018] The utility model uses an automated method to quickly form a stationary contact foot, thereby eliminating the tediousness of manual operation and the complexity of multiple sets of equipment. Arranging silver dots on the copper parts can increase the conductivity of the stationary contact feet, and arranging screws facilitates the subsequent connection of the stationary contact feet with the wires. Moreover, no matter the copper parts enter the silver dot riveting mechanism or the screwing mechanism, or the silver dots are set on the copper parts, or the screws are set on the copper parts, detection will be performed to avoid dry running and eliminate scrapped products. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2It is a structural schematic diagram of the silver point riveting mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the copper conveying part of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the silver point installation part of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the transfer and discharging part of the utility model;

[0024] Figure 6 This is a structural schematic diagram of the screw threading mechanism of the utility model;

[0025] Figure 7 This is a structural schematic diagram of the screw installation part of the utility model;

[0026] Figure 8 It is a structural schematic diagram of the discharging part of the utility model. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings:

[0028] Referring to the accompanying drawings: This stationary contact foot assembly automatic assembly machine includes a machine body 1, and also includes

[0029] A silver point riveting mechanism is arranged on the machine body 1. When the copper piece enters the mechanism, the mechanism changes the station of the static contact foot by rotating, and sequentially passes through the copper piece in-place detection station, the silver point installation station, the silver point in-place detection station, the riveting station, the visual inspection station, and the transfer discharge station to achieve the silver point being set on the copper piece; and

[0030] The screwing mechanism located on one side of the silver point riveting mechanism is used to receive the copper parts with the silver points set. When the copper parts enter the mechanism, the mechanism changes the station of the static contact foot by rotating, and passes through the tapping station, screw installation station, screw in place detection station, screw damage riveting station, screw withdrawal station after riveting, withdrawal screw height detection station, and discharge station in sequence, so as to set the screw on the copper parts to form the static contact foot assembly. The principle of this method is to quickly form the static contact foot in an automated way, thereby eliminating the tediousness of manual operation and the complexity of multiple sets of equipment. Setting the silver point on the copper parts can increase the conductivity of the static contact foot, and setting the screws facilitates the subsequent connection of the static contact foot with the wire. Whether the copper parts enter the silver point riveting mechanism or the screwing mechanism, or the silver point is set on the copper parts, or the screws are set on the copper parts, they will be tested to avoid empty running and eliminate scrapped products.

[0031] The silver dot riveting mechanism includes a first rotating disk 21 provided with a plurality of clamp seats 4, a copper piece conveying portion 22, a first copper piece detecting portion 23, a silver dot mounting portion 24, a silver dot detecting portion 25, a silver dot riveting portion 26, a CCD visual detecting portion 27, and a transfer discharging portion 28. The copper piece conveying portion 22 is used to convey the copper piece into the clamp seat 4 and to turn the copper piece before entering the clamp seat 4. The first copper piece detecting portion 23 is used to detect whether the copper piece exists in the clamp seat 4. The silver dot mounting portion 24 is used to convey the silver dot and set the silver dot on the copper piece. The silver dot detecting portion 25 detects whether the silver dot is set On the copper piece, the silver dot riveting part 26 is used to rivet the silver dot on the copper piece, the CCD visual inspection part 27 is used to detect whether the silver dot riveting is qualified, and the transfer discharge part 28 withdraws the copper piece after the silver dot is riveted from the clamp seat 4 and conveys it to the screw thread mechanism, and the copper piece is clamped by the clamp seat 4, and the copper piece is replaced to different parts by the rotation of the first rotating disk 21, and then a complete set of silver dot riveting operation processes are realized through these parts, so as to ensure the standardization of the riveted silver dot and the firmness after riveting, and the number of clamp seats 4 is multiple, so as to realize multiple processing on one disk and improve the processing efficiency. In this embodiment, the first copper part detection unit 23 and the silver dot detection unit 25 realize detection in a contact manner, that is, the detection is realized by the sensing rod contacting the actual object (copper part or silver dot), and the structures of the two are consistent, and the sensing rod is driven by a rotary cylinder; the silver dot riveting unit 26 is configured as a riveting press, that is, a momentary strong high-pressure processing method is used to produce a cold extrusion deformation of the silver dot, so that it is fixed on the copper part; the CCD visual detection unit 27 performs detection by means of imaging.

[0032] The copper piece conveying section 22 includes a first vibration plate 22-a, a first receiver 22-b, a first gripper 22-c, and a commutator 22-d. The first vibration plate 22-a is used in conjunction with the first receiver 22-b through a conveying track. After receiving the copper piece, the first receiver 22-b rotates so that the copper piece is located at the side of the first gripper 22-c and is shifted to the bottom of the first gripper 22-c. The first gripper 22-c is used to grab the copper pieces in the first receiver 22-b and in the commutator 22-d, and convey the copper pieces in the first receiver 22-b to the commutator 22-d, and convey the copper pieces in the commutator 22-d to the clamping seat 4. The commutator 22-d rotates to rotate the fed copper piece counterclockwise by 90°. The first vibration plate 22-a conveys the copper piece by vibration. The first conveying method is a commonly used conveying method, so it is not repeated here. The first receiver 22-b has a rotatable inner cylinder 22-b1. A accommodating chamber is arranged in the inner cylinder 22-b1. The accommodating chamber has an opening for the copper piece to enter, and the opening is located at the side when the copper piece enters. After the copper piece is placed in the accommodating chamber, the inner cylinder 22-b1 rotates, and the opening of the inner cylinder 22-b1 located at the side is shifted to the top, so that the copper piece is located directly below the first grabber 22-c. The first grabber 22-c is composed of a slide rail and slider structure, and two pneumatic clamps arranged longitudinally and transversely respectively. When grabbing, the longitudinal pneumatic clamp is first used to grab the copper piece and put it into the commutator 22-d. The commutator 22-d rotates to change the presentation state of the copper piece from transverse to longitudinal. After the reversal is completed, the transverse pneumatic clamp grabs the copper piece and puts it into the clamp seat 4.

[0033] The silver dot installation part 24 includes a second vibration disk 24-a, a second receiver 24-b, and a second gripper 24-c. The second vibration disk 24-a is used in conjunction with the second receiver 24-b through a conveying track. After receiving the silver dot, the second receiver 24-b pushes the silver dot so that the upper end of the silver dot is exposed outside the second receiver 24-b. The second gripper 24-c is used to grab the silver dot and convey it to the copper part in the clamp seat 4. The second vibration disk 24-a conveys the copper part in a vibrating manner. This conveying method is a commonly used conveying method, so it is not repeated here. The second receiver 24-b is a block with an inner cavity. After the silver dot enters, the silver dot is conveyed to the outside of the block by lifting it up with a cylinder. The second gripper 24-c is composed of a slide rail slider structure and a pneumatic clamp, that is, after the pneumatic clamp grabs the silver dot, it moves the silver dot into the placement position on the copper part.

[0034] The transfer discharging section 28 includes a third grabber 28-a, a third receiver 28-b, and a fourth grabber 28-c. The third grabber 28-a is used to grab the copper parts that have completed the riveting quality inspection and transport them to the third receiver 28-b. The third receiver 28-b is used to receive the copper parts and rotate them after the copper parts enter to make the copper parts turn so as to expose the parts on the copper parts that need to be screwed. The fourth grabber 28-c is used to take the copper parts out of the third receiver 28-b and transport them to the screwing machine. The third grabber 28-a and the fourth grabber 28-c have the same configuration, both of which are composed of a slide rail and slider structure, and a pneumatic clamp. The third grabber 28-a is used to take out the copper piece in the clamp seat 4, and then send it to the third receiver 28-b. The third receiver 28-b is provided with a swing arm 28-b1 for placing the copper piece. The swing arm 28-b1 rotates 90° after receiving the copper piece, replaces the copper piece, and then grabs the copper piece to the screw thread mechanism through the fourth grabber 28-c.

[0035] The screwing mechanism includes a second rotating disk 31 provided with a plurality of clamping seats 4, a second copper piece detection portion 32, a tapping portion 33, a screw installation portion 34, a screw installation in place detection portion 35, a screw destruction riveting portion 36, a screw withdrawal portion 37 after riveting, a withdrawal screw height detection portion 38, and a discharge portion 39. The second copper piece detection portion 32 is used to detect whether the copper piece exists in the clamping seat 4, the tapping portion 33 is used to form a threaded hole at a position on the copper piece where the thread is required to be screwed, the screw installation portion 34 is used to convey the screw and set the screw in the threaded hole, the screw installation in place detection portion 35 is used to detect whether the screw is installed in place, and the screw destruction riveting portion 36 is used to press the non-screw end of the screw to the The copper piece is inserted into the threaded hole of the copper piece. The post-riveting screw withdrawal part 37 moves upward by screwing the thread after the screw is pressed in so that part of the non-screw end is exposed outside the threaded hole. The withdrawal screw height detection part 38 is used to detect whether the screw withdrawal height is in place. The discharge part 39 is used to separate the assembled static contact foot from the clamp seat 4 and place it at a designated collection point. The copper piece is clamped by the clamp seat 4, and the copper piece is transposed to different parts by the rotation of the second rotating disk 31. Then, a complete set of screw riveting operation processes are realized through these parts, thereby ensuring the standardization of the riveted screws and the firmness after riveting. In addition, the number of clamp seats 4 is multiple, thereby realizing multiple processing on one disk and improving processing efficiency. In this embodiment, the second copper piece detection part 32 and the screw installation detection part 35 realize detection in a contact manner, that is, the detection is realized by the sensing rod contacting the actual object (copper piece or silver dot), and the two have the same structure, and the sensing rod is driven by a rotary cylinder; the screw breaking riveting part 36 is set as a riveting press, that is, a method of using stamping to generate an instantaneous high-pressure processing to make the silver dot occur. Cold Extrusion The screw is deformed and thus fixed on the copper part; the screw height detection unit 38 performs detection by imaging.

[0036] The tapping part 33 is configured as a drill platform, which is a traditional drilling device that can quickly form a threaded hole on a copper part for a screw to enter.

[0037] The screw installation part 34 includes a third vibration disk 34-a, a fourth receiver 34-b, a fifth gripper 34-c, and a screwdriver 34-d. The third vibration disk 34-a is used in conjunction with the fourth receiver 34-b through a conveying track. The fourth receiver 34-b is used to receive the screw and expose the cap of the screw to the outside. The fifth gripper 34-c is used to grab the screw cap exposed outside the fourth receiver 34-b, and send the grabbed screw to the threaded hole of the copper part. The screwdriver 34-d performs a screwing operation on the screw. The third vibration disk 34-a conveys the copper part in a vibrating manner. This conveying method is a commonly used conveying method, so it will not be repeated. The fourth receiver 34-b, that is, after the screw enters, pushes the screw to the bottom of the fifth gripper 34-c in a pushing manner, and then removes the screw in a suction manner, and pushes the screw into the threaded hole of the copper part, and finally tightens the screw through the screwdriver 34-d, screwdriver 34-d.

[0038] The post-riveting screw withdrawal portion 37 is consistent with the configuration of the screwdriver 34-d.

[0039] The discharging part 39 includes a sixth gripper 39-a, a discharging track 39-b, and a screening track 39-c. The sixth gripper 39-a takes the assembled static contact foot out of the clamp seat 4 and puts it into the discharging track 39-b. The discharging track 39-b is used to guide the assembled static contact foot into the screening track 39-c. The screening track 39-c is used to screen qualified or unqualified static contact feet to achieve rapid discharging. The screening track 39-c is Y-shaped, so that it has two channels for guiding qualified static contact feet and guiding unqualified static contact feet. The channel for guiding unqualified static contact feet is a normally closed channel, which is opened only when unqualified static contact feet pass through, and the channel for guiding qualified static contact feet is a normally open channel.

[0040] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An automatic assembly machine for a stationary contact foot assembly, comprising a machine body (1), characterized in that: Also includes A silver dot riveting mechanism is arranged on the machine body (1), and when the copper piece enters the mechanism, the mechanism changes the position of the static contact foot by means of rotation, and sequentially passes through the copper piece in-place detection station, the silver dot installation station, the silver dot in-place detection station, the riveting station, the visual inspection station, and the transfer discharge station, so as to achieve the setting of the silver dot on the copper piece; and The screwing mechanism located on one side of the silver point riveting mechanism is used to receive the copper parts with completed silver point setting. When the copper parts enter the mechanism, the mechanism changes the station of the static contact foot by rotating, and successively passes through the tapping station, screw installation station, screw in place detection station, screw destruction riveting station, screw withdrawal station after riveting, withdrawal screw height detection station, and discharge station, so as to set the screws on the copper parts to form the static contact foot assembly.

2. The automatic assembly machine for stationary contact foot components according to claim 1, characterized in that: The silver dot riveting mechanism comprises a first rotating disk (21) provided with a plurality of clamping seats (4), a copper piece conveying portion (22), a first copper piece detecting portion (23), a silver dot mounting portion (24), a silver dot detecting portion (25), a silver dot riveting portion (26), a CCD visual detecting portion (27), and a transfer discharging portion (28). The copper piece conveying portion (22) is used to convey the copper piece into the clamping seat (4) and to make the copper piece turn before entering the clamping seat (4). The first copper piece detecting portion (23) is used to detect whether the copper piece exists in the clamp seat (4); the silver dot installation part (24) is used to transport the silver dot and set the silver dot on the copper piece; the silver dot detection part (25) detects whether the silver dot is set on the copper piece; the silver dot riveting part (26) is used to rivet the silver dot on the copper piece; the CCD visual detection part (27) is used to detect whether the silver dot riveting is qualified; the transfer discharge part (28) removes the copper piece after the silver dot is riveted from the clamp seat (4) and transports it to the screw threading mechanism.

3. The automatic assembly machine for stationary contact foot components according to claim 2, characterized in that: The copper piece conveying part (22) comprises a first vibration plate (22-a), a first receiver (22-b), a first gripper (22-c), and a commutator (22-d); the first vibration plate (22-a) cooperates with the first receiver (22-b) via a conveying track; the first receiver (22-b) rotates after receiving the copper piece so that the copper piece is located at the side of the first gripper (22-c) and is shifted to the side of the first gripper (2 2-c), the first grabber (22-c) is used to grab the copper pieces in the first receiver (22-b) and in the commutator (22-d), and transport the copper pieces in the first receiver (22-b) to the commutator (22-d), and transport the copper pieces in the commutator (22-d) to the clamping seat (4), and the commutator (22-d) rotates so that the copper pieces sent in are rotated 90° counterclockwise.

4. The automatic assembly machine for stationary contact foot components according to claim 3, characterized in that: The silver dot installation part (24) comprises a second vibration plate (24-a), a second receiver (24-b), and a second grabber (24-c). The second vibration plate (24-a) is used in conjunction with the second receiver (24-b) via a conveying track. After receiving the silver dot, the second receiver (24-b) pushes up the silver dot so that the upper end of the silver dot is exposed outside the second receiver (24-b). The second grabber (24-c) is used to grab the silver dot and convey it to the copper part in the clamp seat (4).

5. The automatic assembly machine for stationary contact foot components according to claim 4, characterized in that: The transfer discharging section (28) includes a third grabber (28-a), a third receiver (28-b), and a fourth grabber (28-c). The third grabber (28-a) is used to grab the copper parts that have completed riveting quality inspection and transport them to the third receiver (28-b). The third receiver (28-b) is used to receive the copper parts and rotate them after the copper parts enter to make the copper parts turn so as to expose the parts on the copper parts that need to be screwed. The fourth grabber (28-c) is used to take the copper parts out of the third receiver (28-b) and transport them to the screwing mechanism.

6. The automatic assembly machine for stationary contact foot components according to claim 1, characterized in that: The screw-tightening mechanism comprises a second rotating disk (31) provided with a plurality of clamping seats (4), a second copper piece detection portion (32), a tapping portion (33), a screw installation portion (34), a screw installation position detection portion (35), a screw breaking riveting portion (36), a post-riveting screw withdrawal portion (37), a withdrawal screw height detection portion (38), and a discharge portion (39), wherein the second copper piece detection portion (32) is used to detect whether a copper piece exists in the clamping seat (4), the tapping portion (33) is used to form a threaded hole at a position on the copper piece where the screw is required to be screwed, and the screw installation portion (34) is used to detect whether the copper piece exists in the clamping seat (4), the tapping portion (33) is used to form a threaded hole at a position on the copper piece where the screw is required to be screwed, and the screw installation portion (34) is used to detect whether the copper piece exists in the clamping seat (4), and the screw installation portion (34) is used to detect whether the copper piece exists in the clamping seat (4). The screw is conveyed and set in the threaded hole, the screw installation detection part (35) is used to detect whether the screw is installed in place, the screw breaking riveting part (36) is used to press the non-screw end of the screw into the threaded hole of the copper part by punching, the post-riveting screw withdrawal part (37) moves upward by screwing after the screw is pressed in so that part of the non-screw end is exposed outside the threaded hole, the withdrawal screw height detection part (38) is used to detect whether the screw withdrawal height is in place, and the discharge part (39) is used to separate the assembled static contact foot from the clamp seat (4) and place it at a designated collection point.

7. The automatic assembly machine for stationary contact foot components according to claim 6, characterized in that: The tapping part (33) is configured as a drilling platform.

8. The automatic assembly machine for stationary contact foot components according to claim 7, characterized in that: The screw installation part (34) includes a third vibration disk (34-a), a fourth receiver (34-b), a fifth grabber (34-c), and a screwdriver (34-d). The third vibration disk (34-a) is used in conjunction with the fourth receiver (34-b) via a conveying track. The fourth receiver (34-b) is used to receive the screw and expose the cap of the screw to the outside. The fifth grabber (34-c) is used to grab the cap of the screw exposed outside the fourth receiver (34-b) and deliver the grabbed screw to the threaded hole of the copper part. The screwdriver (34-d) performs a screwing operation on the screw.

9. The automatic assembly machine for stationary contact foot components according to claim 8, characterized in that: The post-riveting screw withdrawal portion (37) is consistent in configuration with the screwdriver (34-d).

10. The automatic assembly machine for stationary contact foot components according to claim 9, characterized in that: The discharging part (39) includes a sixth gripper (39-a), a discharging track (39-b), and a screening track (39-c). The sixth gripper (39-a) takes out the assembled static contact foot from the clamp seat (4) and puts it into the discharging track (39-b). The discharging track (39-b) is used to guide the assembled static contact foot to fall into the screening track (39-c). The screening track (39-c) is used to screen qualified or unqualified static contact feet.

Images