Silver point riveting device

By designing a silver point rivet press device including a riveting working platform, a touch plate transmission assembly and a station adjustment device, the problems of inefficient silver point rivet pressing and safety hazards in the prior art are solved, and automated riveting is realized, which is suitable for large-scale production.

CN222867485UActive Publication Date: 2025-05-13ZHEJIANG YINDE ELECTRICIAN ALLOY CO LTD
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Patent Information

Application Number
CN202421726405.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-05-13
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing silver point riveting device is difficult to achieve automatic riveting, and usually requires manual operation, resulting in low riveting efficiency and safety hazards, making it difficult to be suitable for large-scale silver point riveting.

Method used

A silver point riveting device is designed, including a rivet working platform, a touch plate transmission assembly, a riveting seat, a silver point transmission assembly and a work station adjustment device. Automatic adjustment of the contact plate position is achieved through the touch plate adjustment component, so that the silver dots at both ends can be riveted, avoiding manual participation.

Benefits of technology

It realizes automatic riveting pressure without participation, significantly improves riveting efficiency and reduces safety hazards, and is suitable for large-scale and large-scale silver dot riveting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a silver point riveting device. The technical problem to be solved by the utility model is to provide the silver point riveting device with high riveting efficiency. According to the technical scheme, the silver point riveting device comprises a riveting working platform, a touch plate transmission assembly, a first riveting seat, a second riveting seat, a silver point transmission assembly and a station adjusting device, the station adjusting device comprises a station adjusting transmission assembly and a station adjusting feeding assembly, and the station adjusting feeding assembly comprises a base and a touch plate adjusting assembly. The touch plate adjusting assembly comprises a main bearing block, an adjusting driving rod, a touch plate adjusting block linkage block assembly and a touch plate position adjusting air cylinder. Compared with the prior art, the silver point riveting device has the advantages that no personnel participation is needed, the position of the touch panel is adjusted through the touch panel adjusting assembly after the touch panel is riveted, so that the silver points at the two ends of the touch panel can be riveted, the riveting work efficiency is effectively improved, the personnel safety is higher, and the silver point riveting device is suitable for large-scale and large-batch silver point riveting.
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Description

Technical Field

[0001] The utility model relates to a silver point riveting device. Background Art

[0002] like Fig.10 As shown, the double silver point contact is mainly used in thermal relays and small contactors, and the structure includes: a contact plate 81 and silver points 82 riveted to both ends of the contact plate, the contact plate 81 includes a contact plate circular arc swinging portion 84, and the two ends of the contact plate circular arc positioning portion 84 are bent in sequence to form a contact plate swinging portion 85 and a contact plate contact portion 86. Since the two ends of the contact plate 81 are not in the same horizontal plane, it is difficult to achieve automatic riveting. Usually, the contact plate 81 is placed manually with a silver point 82 on the riveting machine tool for riveting, and then the contact plate 81 is turned over and riveted with another silver point 82. This leads to low riveting efficiency and is not suitable for large-scale silver point riveting. In addition, due to the high degree of personnel participation, there are safety hazards, and improvements and optimizations are made in this regard. Utility Model Content

[0003] In order to solve the above problems, the technical problem to be solved by the utility model is to provide a silver point riveting device with high riveting efficiency.

[0004] The technical solution adopted by the silver point riveting device of the utility model: It is characterized by comprising a riveting work platform, a touch plate transmission assembly for touch plate transmission, a first riveting seat, a second riveting seat, a silver point transmission assembly for silver point transmission, and a station adjustment device, the station adjustment device comprises a station adjustment transmission assembly and a station adjustment feeding assembly, the station adjustment transmission assembly is used to drive the station adjustment feeding assembly to move forward, backward, left and right, the station adjustment feeding assembly comprises a base and a touch plate adjustment assembly, the touch plate adjustment assembly comprises a main receiving block, an adjustment driving rod, a touch plate adjustment block rotatably connected to the end of the main receiving block, a linkage block assembly fixed on the adjustment driving rod and used to drive the touch plate adjustment block to swing, and a touch plate position adjustment cylinder used to drive the adjustment driving rod to move laterally;

[0005] The touch plate adjustment block is provided with an adjustment block rotation hole, an adjustment block swing limit opening, and an adjustment block docking portion that fits the touch plate in sequence from top to bottom; the adjustment block docking portion is provided with an adjustment block giving way groove for the silver point to give way after welding; the main bearing block comprises a main bearing block mounting portion and a main bearing block docking portion fixed to the base; the lower part of the main bearing block mounting portion is provided with a main bearing block limit opening for the adjustment driving rod to pass horizontally; the front end of the main bearing block docking portion is provided with a main bearing block positioning recess and a main bearing block docking hole corresponding to the touch plate adjustment block; the adjustment block rotation hole is connected to the main bearing block docking hole by a pin;

[0006] The first riveting seat and the second riveting seat are both provided with a touch plate riveting block, the touch plate riveting block is provided with a riveting block arc groove corresponding to the touch plate arc positioning portion, a riveting block riveting surface arranged horizontally and used for the touch plate contact portion to bear, and a silver point riveting groove is provided on the riveting block riveting surface for placing the silver point to be riveted.

[0007] The touch plate adjustment assembly also includes a main suction cylinder placed on the main supporting block mounting part, the main supporting block mounting part is provided with a main supporting block air inlet hole connected with the main suction cylinder air outlet hole, the main supporting block docking part is provided with a main supporting block air outlet hole at the main supporting block positioning recess, the adjustment block docking part is provided with an adjustment block suction hole for the touch plate swinging part to absorb, the side of the touch plate adjustment block is provided with an adjustment block air inlet hole communicating with the adjustment block suction hole, and the adjustment block air inlet hole and the main supporting block air outlet hole are connected through an air pipe.

[0008] The linkage block assembly comprises linkage blocks fixed at the front and rear ends of the adjustment driving rod and a roller rollably arranged at the inner side of the linkage block, wherein the roller corresponds to the swing limit opening of the adjustment block.

[0009] The touch plate adjustment assembly also includes a driving rod movement limit block fixed between the output end of the touch plate position adjustment cylinder and the adjustment driving rod, and a rear limit block fixed on the base, and the driving rod movement limit block is placed between the rear limit block and the base.

[0010] A base docking interface for installing the main bearing block mounting part is provided in the middle of the base, a main bearing block mounting protrusion is provided on the main bearing block mounting part, and a base docking limiting recess corresponding to the main bearing block mounting protrusion is provided at the base docking interface of the base.

[0011] The diameter of the rotating hole of the adjusting block is larger than the diameter of the docking hole of the main bearing block.

[0012] The advantages of the silver dot riveting device of the utility model are that no personnel involvement is required, and the position adjustment of the touch plate after riveting is realized through the touch plate adjustment component so that the silver points at both ends of the touch plate can be riveted, so that the riveting work efficiency is effectively improved, the personnel safety is higher, and it is suitable for large-scale and large-volume silver dot riveting. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0014] Figure 1 It is a structural schematic diagram of the silver point riveting device of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the station adjustment device of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the station adjustment feeding assembly of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the touch panel adjustment assembly of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the touch panel adjustment block of the utility model;

[0019] Figure 6 It is a structural schematic diagram of the main receiving block of the utility model;

[0020] Figure 7 This is a structural schematic diagram of the first riveting seat of the utility model;

[0021] Figure 8 It is a structural schematic diagram of the linkage block assembly of the utility model;

[0022] Fig. 9 It is a structural schematic diagram of the base of the utility model;

[0023] Fig.10 It is a structural schematic diagram of the double silver point contact of the utility model. DETAILED DESCRIPTION

[0024] like Figure 1-9As shown, the silver point riveting device involved in the utility model includes a riveting work platform 1, a touch plate transmission assembly 2 for transmitting the touch plate 81, a first riveting seat 3, a second riveting seat 4, a silver point transmission assembly 5 for transmitting the silver point 82, and a station adjustment device 6. The station adjustment device 6 includes a station adjustment transmission assembly 8 and a station adjustment feeding assembly 9. The station adjustment transmission assembly 8 is used to drive the station adjustment feeding assembly 9 to move forward, backward, left and right. The station adjustment feeding assembly 9 includes a base 11 and a touch plate adjustment assembly 12. The touch plate adjustment assembly 12 includes a main receiving block 17, an adjustment driving rod 18, and a movable A touch plate adjusting block 19 rotatably connected to the end of the main bearing block 17, a linkage block assembly 20 fixed on the adjusting driving rod 18 and used to drive the touch plate adjusting block 19 to swing, and a touch plate position adjusting cylinder 22 used to drive the adjusting driving rod 18 to move horizontally; the touch plate adjusting block 19 is provided with an adjusting block rotating hole 27 penetrating front and back, an adjusting block swing limiter 28, and an adjusting block docking portion 24 that fits the touch plate 81 from top to bottom, and an adjusting block giving way groove 26 for giving way to the silver point 82 after welding is provided on the adjusting block docking portion 24; the main bearing block 17 includes a fixing on the base The main bearing block mounting portion 30 and the main bearing block docking portion 31 on the seat 11, the main bearing block mounting portion 30 is provided with a main bearing block limit opening 33 for the adjustment drive rod 18 to pass horizontally at the lower part, the main bearing block docking portion 31 is provided with a main bearing block positioning recess 34 and a main bearing block docking hole 35 corresponding to the touch plate adjustment block 19 at the front end, and the adjustment block rotation hole 27 is connected to the main bearing block docking hole 35 by a pin; the first riveting seat 3 and the second riveting seat 4 are both provided with a touch plate riveting block 41, and the touch plate riveting block 41 is provided with a riveting block arc corresponding to the touch plate arc positioning portion 84 The groove 42 is horizontally arranged and used for the riveting block riveting surface 43 to be received by the touch plate contact part 86. The riveting block riveting surface 43 is provided with a silver point riveting groove 44 for placing the silver point 82 to be riveted. After the touch plate 81 is placed and a silver point 82 is riveted, the position of the touch plate 81 can be adjusted by the touch plate adjustment component 12, so that the touch plate contact part 86 to be riveted at the other end is in a horizontal position to achieve riveting with another silver point 82. The riveting and touch plate position adjustment are operated by machines without the need for human participation, so that the riveting work efficiency is effectively improved, the personnel safety is higher, and it is suitable for large-scale and large-volume silver point riveting.

[0025] The touch plate adjustment assembly 12 also includes a main suction cylinder 21 placed on the main bearing block mounting portion 30, the main bearing block mounting portion 30 is provided with a main bearing block air inlet 36 connected to the air outlet of the main suction cylinder 21, the main bearing block docking portion 31 is provided with a main bearing block air outlet 37 at the main bearing block positioning recess 34, the adjustment block docking portion 24 is provided with an adjustment block suction hole 25 for the touch plate swinging portion 85 to absorb, and the side of the touch plate adjustment block 19 is provided with The adjusting block air inlet 29 communicates with the adjusting block suction hole 25, and the adjusting block air inlet 29 and the main supporting block air outlet 37 are connected through an air pipe. After the touch plate 81 and a silver dot 82 are riveted on the first riveting seat 3, the touch plate 81 and the silver dot 82 are adsorbed and transferred to the second riveting seat 4 by the touch plate adjusting block 19, and then the touch plate 81 is swung and adjusted to fit the second riveting seat 4 to realize the riveting of the second silver dot 82, which can effectively improve the stability and reliability of the action and reduce the error rate.

[0026] The linkage block assembly 20 includes a linkage block 38 fixed at the front and rear ends of the adjustment driving rod 18 and a roller 39 rotatably arranged on the inner side of the linkage block 38. The roller 39 corresponds to the swing limit opening 28 of the adjustment block, and the swing process transitions smoothly without sticking.

[0027] The touch plate adjustment assembly 12 also includes a driving rod moving limit block 46 fixed between the output end of the touch plate position adjustment cylinder 22 and the adjustment driving rod 18, and a rear limit block 47 fixed on the base 11. The driving rod moving limit block 46 is placed between the rear limit block 47 and the base 11, further improving the safety of the adjustment process of the adjustment driving rod 18.

[0028] The base 11 has a base docking port 50 in the middle for installing the main supporting block mounting portion 30, the main supporting block mounting portion 30 has a main supporting block mounting protrusion 51, and the base 11 has a base docking limit recess 52 corresponding to the main supporting block mounting protrusion 51 at the base docking port 50, so that the installation connection is tight.

[0029] The diameter of the adjusting block rotation hole 27 is larger than the diameter of the main bearing block docking hole 35 .

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention are included in the protection scope of the present invention.

Claims

1. A silver point riveting device, characterized in that: The invention comprises a riveting and pressing work platform (1), a touch plate transmission assembly (2) for transmitting a touch plate (81), a first riveting and pressing seat (3), a second riveting and pressing seat (4), a silver point transmission assembly (5) for transmitting a silver point (82), and a work position adjustment device (6). The work position adjustment device (6) comprises a work position adjustment transmission assembly (8) and a work position adjustment feeding assembly (9). The work position adjustment transmission assembly (8) is used to drive the work position adjustment feeding assembly (9) to move forward, backward, left and right. The work position adjustment feeding assembly (9) comprises a base (11) and a touch plate adjustment assembly (12). The touch plate adjustment assembly (12) comprises a main bearing block (17), an adjustment driving rod (18), a touch plate adjustment block (19) rotatably connected to the end of the main bearing block (17), a linkage block assembly (20) fixed on the adjustment driving rod (18) and used to drive the touch plate adjustment block (19) to swing, and a touch plate position adjustment cylinder (22) used to drive the adjustment driving rod (18) to move laterally. The touch plate adjustment block (19) is provided with an adjustment block rotation hole (27) penetrating front and rear, an adjustment block swing limit opening (28), and an adjustment block docking portion (24) fitted with the touch plate (81) in sequence from top to bottom; the adjustment block docking portion (24) is provided with an adjustment block clearance groove (26) for the silver point (82) to make way after welding; the main bearing block (17) comprises a main bearing block mounting portion (30) fixed on the base (11) and a main bearing block docking portion (31); the main bearing block mounting portion (30) is provided with a main bearing block limit opening (33) for the adjustment driving rod (18) to pass horizontally at the lower part; the main bearing block docking portion (31) is provided with a main bearing block positioning recess (34) and a main bearing block docking hole (35) corresponding to the touch plate adjustment block (19) at the front end; the adjustment block rotation hole (27) is connected to the main bearing block docking hole (35) by a pin; The first riveting seat (3) and the second riveting seat (4) are both provided with a touch plate riveting block (41), the touch plate riveting block (41) being provided with a riveting block circular arc groove (42) corresponding to the touch plate circular arc positioning portion (84), a riveting block riveting surface (43) arranged horizontally and used for receiving the touch plate contact portion (86), and a silver dot riveting groove (44) for placing the silver dot (82) to be riveted on the riveting block surface (43).

2. The silver point riveting device according to claim 1, characterized in that: The touch plate adjustment assembly (12) further comprises a main suction cylinder (21) disposed on the main bearing block mounting portion (30); the main bearing block mounting portion (30) is provided with a main bearing block air inlet (36) connected to the air outlet of the main suction cylinder (21); the main bearing block docking portion (31) is provided with a main bearing block air outlet (37) at the main bearing block positioning recess (34); the adjustment block docking portion (24) is provided with an adjustment block suction hole (25) for suction by the touch plate swinging portion (85); the side of the touch plate adjustment block (19) is provided with an adjustment block air inlet (29) communicating with the adjustment block suction hole (25); the adjustment block air inlet (29) and the main bearing block air outlet (37) are connected via an air pipe.

3. The silver point riveting device according to claim 1, characterized in that: The linkage block assembly (20) comprises a linkage block (38) fixed to the front and rear ends of the adjustment drive rod (18) and a roller (39) rollably arranged inside the linkage block (38), wherein the roller (39) corresponds to the swing limit opening (28) of the adjustment block.

4. The silver point riveting device according to claim 1, characterized in that: The touch plate adjustment assembly (12) further comprises a driving rod movement limit block (46) fixed between the output end of the touch plate position adjustment cylinder (22) and the adjustment driving rod (18), and a rear limit block (47) fixed on the base (11), wherein the driving rod movement limit block (46) is disposed between the rear limit block (47) and the base (11).

5. The silver point riveting device according to claim 1, characterized in that: A base docking port (50) for mounting the main bearing block mounting portion (30) is provided in the middle of the base (11); a main bearing block mounting protrusion (51) is provided on the main bearing block mounting portion (30); and a base docking limiting recess (52) corresponding to the main bearing block mounting protrusion (51) is provided at the base docking port (50) of the base (11).

6. The silver point riveting device according to claim 1, characterized in that: The diameter of the adjusting block rotation hole (27) is larger than the diameter of the main bearing block docking hole (35).