A circuit breaker contact delivery device
Patent Information
- Application Number
- CN202522526766.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-28
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-28
AI Technical Summary
[0002]如图9所示,触头5其前端上方设有用于触点焊接的触点焊接槽51,所述触头5后端设有触头定位凹口52,所述触头5需要经过多个步骤后进行触头和银点的焊接,因此需要对触头5进行输送传动,通常触头5在经过多个加工步骤时,需要进行触头和银点的焊接,现有的断路器触头输送装置普遍存在以下问题:在传统的触头输送装置中,触头的下端面在不同工位之间的传送过程中,由于与工作台的摩擦接触,容易导致触头下端面受到磨损,不仅会影响触头本身的结构完整性,还可能造成焊接时触头接触不良,影响焊接质量和精度;触头5在多个工位之间传动时,由于缺乏精确的定位和稳定的夹持装置,触头的对接精准度较差
[0009]本实用新型断路器触头输送装置的优点在于:横移缓冲垫和缓冲弹簧的设计可以确保触头下端面在各个工位之间传动时受到磨损,保证了触头传动的安全性;工位台、夹持柱和横移带动块相互配合,确保了触头传动过程中夹持的稳定可靠性,避免了因松动或不稳定导致的触头位置偏移,从而提高了焊接精度。
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Figure CN224831135U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a circuit breaker contact conveying device. Background Technology
[0002] like Figure 9 As shown, the contact 5 has a contact welding groove 51 at its front end for contact welding, and a contact positioning recess 52 at its rear end. The contact 5 requires welding of the contact and silver points after multiple steps, thus necessitating a conveying and transmission mechanism. Typically, the contact 5 requires welding of the contact and silver points after multiple processing steps. Existing circuit breaker contact conveying devices generally suffer from the following problems: In traditional contact conveying devices, the lower end face of the contact is easily worn due to frictional contact with the worktable during the conveying process between different stations. This not only affects the structural integrity of the contact itself but may also cause poor contact during welding, affecting welding quality and accuracy. Furthermore, when the contact 5 is conveyed between multiple stations, the lack of precise positioning and stable clamping devices results in poor contact alignment accuracy. This problem easily leads to positional shifts in the contact during conveying, thus affecting the accuracy and consistency of subsequent welding processes. Therefore, improvements and optimizations are proposed to address these issues. Utility Model Content
[0003] To solve the above problems, the technical problem to be solved by this utility model is to provide a circuit breaker contact conveying device.
[0004] The technical solution adopted by the circuit breaker contact conveying device of this utility model is characterized by comprising a conveying base plate, a contact clamping assembly disposed on the conveying base plate, a station platform assembly disposed on the contact clamping assembly, and a contact lateral movement assembly for driving the contacts to move on the station platform assembly. The station platform assembly includes a station platform, a lateral movement buffer pad, and a buffer spring. The station platform is provided with a station platform clearance groove for the lower end of the contact to make way when moving laterally. The station platform is provided with a station platform positioning groove corresponding to the lateral movement buffer pad at the front end of the station platform clearance groove. The station platform positioning groove is provided with spring-embedded grooves for the buffer spring to be inserted at intervals. A screw passes through the spring-embedded groove and is threadedly connected to the lateral movement buffer pad. The station platform is provided with a station platform guide protrusion corresponding to the contact positioning recess at the rear end of the station platform clearance groove. The contact clamping assembly includes a station platform receiving block, a clamping column push plate, and a mechanism for driving the clamping column push plate to push upward. The assembly includes a push cylinder, clamping columns spaced apart on the clamping column push plate, a worktable fixed to the upper end of the worktable receiving block, worktable clamping holes spaced apart on the worktable for the clamping columns to pass through, a clamping column insertion port at the middle of the upper end of the clamping column for the middle of the lower end of the contact to be inserted, and a contact transverse movement assembly including a transverse movement receiving plate, a guide seat fixed on the transverse movement receiving plate and used for transverse movement guidance of the transverse movement guide rail, a transverse movement guide rail that can slide on the guide seat, a transverse movement base plate fixed above the transverse movement guide rail, a transverse movement cylinder for driving the transverse movement base plate to move transversely, and transverse movement driving blocks spaced apart on the transverse movement base plate. The transverse movement driving block includes a driving block clamping part formed by vertical bending in sequence, a driving block transition part, and a driving block fixing part fixed on the transverse movement base plate. The front end of the driving block clamping part is provided with a driving block clamping port for clamping the front end of the contact.
[0005] The upper surface of the drive block clamping part is lower than the upper surface of the contact welding groove.
[0006] The upper end of the clamping column is provided with a clamping column limiting opening for the front end of the driving block clamping part to be in place and docked.
[0007] The contact transverse movement assembly also includes a longitudinal movement base plate fixed on the conveying base plate, a longitudinal movement guide rail fixed on the longitudinal movement base plate, and a longitudinal movement slider slidably disposed on the longitudinal movement guide rail, wherein the transverse movement receiving plate is fixed on the longitudinal movement slider.
[0008] The front end of the workstation is provided with workstation docking posts at intervals corresponding to the workstation clamping holes, and the transition part of the drive block is provided with drive block docking holes that dock with the workstation docking posts.
[0009] The advantages of this circuit breaker contact conveying device are as follows: the design of the transverse buffer pad and buffer spring can ensure that the lower end face of the contact is not worn during transmission between various workstations, thus ensuring the safety of contact transmission; the workstation, clamping column and transverse drive block cooperate with each other to ensure the stability and reliability of clamping during contact transmission, avoiding contact position displacement caused by loosening or instability, thereby improving welding accuracy. Attached Figure Description
[0010] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0011] Figure 1 This is a schematic diagram of the circuit breaker contact conveying device of this utility model; Figure 2 This is a structural schematic diagram of the workstation assembly of this utility model; Figure 3 This is an exploded view of the workstation assembly of this utility model; Figure 4 This is a schematic diagram of the structure of the workstation of this utility model; Figure 5 This is a schematic diagram of the contact clamping assembly of this utility model; Figure 6 This is a schematic diagram of the structure of the clamping column of this utility model; Figure 7 This is a schematic diagram of the contact transverse movement assembly of this utility model; Figure 8 This is a schematic diagram of the structure of the transverse moving block of this utility model; Figure 9 This is a schematic diagram of the contact structure of this utility model. Detailed Implementation
[0012] like Figure 1-9As shown, the circuit breaker contact conveying device of this utility model includes a conveying base plate 1, a contact clamping assembly 4 disposed on the conveying base plate 1, a station platform assembly 3 disposed on the contact clamping assembly 4, and a contact lateral movement assembly 2 for driving the contact 5 to move on the station platform assembly 3. The station platform assembly 3 includes a station platform 7, a lateral movement buffer pad 8, and a buffer spring 9. The station platform 7 is provided with a station platform clearance groove 10 for making way when the lower end of the contact 5 moves laterally. The station platform 7 is provided with a station platform positioning groove 12 corresponding to the lateral movement buffer pad 8 at the front end of the station platform clearance groove 10. The slot 12 is provided with spring-embedded grooves 13 for inserting the buffer spring 9. A screw passes through the spring-embedded groove 13 and is threadedly connected to the transverse buffer pad 8. The worktable 7 has a worktable guide protrusion 11 corresponding to the contact positioning recess 52 at the rear end of the worktable clearance groove 10. The contact clamping assembly 4 includes a worktable receiving block 17, a clamping column push plate 18, a push cylinder 19 that drives the clamping column push plate 18 upward, and clamping columns 20 spaced apart on the clamping column push plate 18. The worktable 7 is fixed to the upper end of the worktable receiving block 17. The worktable 7 is provided with spaced... The workbench has clamping holes 14 for the clamping column 20 to pass through. The upper middle part of the clamping column 20 has a clamping column insertion port 24 for the lower middle part of the contact 5 to be inserted. The contact transverse movement assembly 2 includes a transverse movement receiving plate 38, a guide seat 39 fixed on the transverse movement receiving plate 38 and used for transverse movement guidance of the transverse movement guide rail 40, a transverse movement guide rail 40 that can slide on the guide seat 39, a transverse movement base plate 41 fixed above the transverse movement guide rail 40, a transverse movement cylinder 42 for driving the transverse movement base plate 41 to move laterally, and transverse movement driving blocks 43 spaced apart on the transverse movement base plate 41. The transverse movement driving block 43 includes... The driving block clamping part 29, the driving block transition part 28, and the driving block fixing part 27 fixed on the transverse base plate 41 are formed by the secondary vertical bending. The front end of the driving block clamping part 29 is provided with a driving block clamping port 30 for clamping the front end of the contact 5. The design of the transverse buffer pad 8 and the buffer spring 9 can ensure that the lower end face of the contact 5 is not worn when it is transmitted between various workstations, thus ensuring the safety of the transmission of the contact 5. The workstation 7, the clamping column 20 and the transverse driving block 43 cooperate with each other to ensure the stability and reliability of the clamping during the transmission of the contact 5, avoid the contact position displacement caused by loosening or instability, and thus improve the welding accuracy.
[0013] The upper surface of the drive block clamping part 29 is lower than the upper surface of the contact welding groove 51, which effectively prevents interference with the placement of the silver point when the circuit breaker contact is driven to the silver point placement position, thus ensuring the reliability of the operation.
[0014] The upper end of the clamping column 20 is provided with a clamping column limiting opening 23 for the front end of the driving block clamping part 29 to be in place and docked, so that the positioning is accurate.
[0015] The contact transverse movement assembly 2 also includes a longitudinal movement base plate 35 fixed on the conveying base plate 1, a longitudinal movement guide rail 36 fixed on the longitudinal movement base plate 35, and a longitudinal movement slider 37 slidably disposed on the longitudinal movement guide rail 36. The transverse movement receiving plate 38 is fixed on the longitudinal movement slider 37.
[0016] The front end of the workstation 7 is provided with workstation docking posts 15 at intervals corresponding to the workstation clamping holes 14. The drive block transition part 28 is provided with drive block docking holes 31 that dock with the workstation docking posts 15. When the transverse drive block 43 moves and docks, it ensures stable docking, increases buffering, and effectively improves the service life of the product.
[0017] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model are included within the protection scope of the present utility model.
Claims
1. A circuit breaker contact conveying device, characterized in that: The system includes a conveying base plate (1), a contact clamping assembly (4) mounted on the conveying base plate (1), a worktable assembly (3) mounted on the contact clamping assembly (4), and a contact lateral movement assembly (2) for driving the contact (5) to move on the worktable assembly (3). The worktable assembly (3) includes a worktable (7), a lateral movement buffer pad (8), and a buffer spring (9). The worktable (7) is provided with a worktable clearance groove (10) for the lower end of the contact (5) to make way when moving laterally. The worktable (7) is provided with a front end of the worktable clearance groove (10) that is connected to the lateral movement buffer pad (8). The worktable has a corresponding positioning groove (12), and the worktable positioning groove (12) is provided with a spring-embedded groove (13) for inserting the buffer spring (9). The screw passes through the spring-embedded groove (13) and is threadedly connected to the transverse buffer pad (8). The worktable (7) has a worktable guide protrusion (11) corresponding to the contact positioning recess (52) at the rear end of the worktable clearance groove (10). The contact clamping assembly (4) includes a worktable receiving block (17), a clamping column push plate (18), and a push cylinder (19) that drives the clamping column push plate (18) to push upward. The clamping columns (20) are spaced apart on the clamping column push plate (18). The work platform (7) is fixed to the upper end of the work platform receiving block (17). The work platform (7) is provided with work platform clamping holes (14) spaced apart for the clamping columns (20) to pass through. The upper middle part of the clamping column (20) is provided with a clamping column insertion port (24) for the lower middle part of the contact (5) to be inserted. The contact transverse movement assembly (2) includes a transverse movement receiving plate (38), a guide seat (39) fixed on the transverse movement receiving plate (38) and used for transverse movement guidance of the transverse movement guide rail (40), and a guide seat (39) that can be placed on the guide seat (39). 39) A sliding transverse guide rail (40), a transverse base plate (41) fixed above the transverse guide rail (40), a transverse cylinder (42) for driving the transverse base plate (41) to move transversely, and transverse driving blocks (43) spaced apart on the transverse base plate (41). The transverse driving block (43) includes a driving block clamping part (29), a driving block transition part (28), and a driving block fixing part (27) fixed on the transverse base plate (41) formed by vertical bending in sequence. The front end of the driving block clamping part (29) is provided with a driving block clamping port (30) for clamping the front end of the contact (5).
2. The circuit breaker contact conveying device according to claim 1, characterized in that: The upper surface of the drive block clamping part (29) is lower than the upper surface of the contact welding groove (51).
3. The circuit breaker contact conveying device according to claim 1, characterized in that: The upper end of the clamping column (20) is provided with a clamping column limiting opening (23) for the front end of the driving block clamping part (29) to be in place and docked.
4. The circuit breaker contact conveying device according to claim 1, characterized in that: The contact transverse moving assembly (2) further includes a longitudinal moving base plate (35) fixed on the conveying base plate (1), a longitudinal moving guide rail (36) fixed on the longitudinal moving base plate (35), and a longitudinal moving slider (37) slidably disposed on the longitudinal moving guide rail (36). The transverse moving receiving plate (38) is fixed on the longitudinal moving slider (37).
5. The circuit breaker contact conveying device according to claim 1, characterized in that: The workstation (7) has a workstation docking post (15) spaced apart from the workstation clamping hole (14) at the front end. The drive block transition part (28) has a drive block docking hole (31) that docks with the workstation docking post (15).