CN-224217436-U - Relay copper bridge mounting device with copper bridge deflection angle guiding function

CN224217436UCN 224217436 UCN224217436 UCN 224217436UCN-224217436-U

Abstract

The utility model discloses a relay copper bridge installation device with copper bridge deflection angle guiding function, which comprises a positioning assembly, a feeding assembly and a filling assembly, wherein the filling assembly is used for acquiring a copper bridge provided by the feeding assembly and installing the copper bridge into a circuit breaker shell through the positioning assembly, the positioning assembly comprises a shell positioning seat used for placing the relay shell, a base plate positioned at an opening of the shell positioning seat for placing the relay shell, and a deflection angle guiding transition block installed on the base plate, the position of the deflection angle guiding transition block corresponds to the position of the circuit breaker shell used for placing the copper bridge, a channel used for the copper bridge to pass through is arranged, and one end of the channel corresponding to the filling assembly gradually and smoothly reduces towards one end of the relay shell used for placing the copper bridge so as to form guiding when the copper bridge passes through the channel. The scheme can dynamically compensate assembly errors, reduce dependence on machining precision of parts and improve shape and position precision and reliability of copper bridge installation.

Inventors

CHEN JINGYUN
CHEN WENQI
LIU HUI
WANG DAN
PEI JIANBIN
BAI BINGJIE

Assignees

浙江福达合金材料科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250523

Claims (10)

1. The relay copper bridge installation device with the copper bridge deflection angle guide is characterized by comprising a positioning assembly, a feeding assembly and a filling assembly, wherein the filling assembly acquires a copper bridge provided by the feeding assembly and is installed in a circuit breaker shell through the positioning assembly; The positioning assembly comprises a shell positioning seat for placing the relay shell, a base plate positioned at the opening of the relay shell and installed on the base plate, and a deflection angle guiding transition block, wherein the position of the deflection angle guiding transition block corresponds to the position of the circuit breaker shell for placing the copper bridge, a channel for the copper bridge to pass through is formed, and one end of the channel corresponding to the filling assembly gradually and smoothly reduces towards one end of the relay shell for placing the copper bridge so as to form a guide for the copper bridge when the copper bridge passes through the channel.
2. The relay copper bridge mounting apparatus of claim 1 wherein at least a portion of the deflection angle guide transition block extends into the relay housing for abutting positioning with the interior of the housing.
3. The relay copper bridge mounting apparatus of claim 1 or 2, wherein at least a portion of the deflection angle guide transition block is positioned in abutment with an open edge of the relay housing.
4. The relay copper bridge mounting device according to claim 1, wherein the filling assembly comprises a clamp mechanism and a shaping mechanism, the clamp mechanism clamps the copper bridge in cooperation with the feeding assembly and fills the copper bridge into the relay shell through the deflection angle guiding transition block, and the shaping mechanism performs pressing shaping on the copper bridge after the clamp mechanism fills the copper bridge.
5. The copper bridge mounting device for the relay according to claim 4, wherein the filling assembly further comprises a fixing seat, an actuator I arranged on the fixing seat and a sliding seat connected to the fixing seat in a sliding mode, the shaping mechanism and the clamp mechanism are both arranged on the sliding seat, the sliding seat is driven by the actuator I to slide on the fixing seat, and the clamp mechanism or the shaping mechanism is switched by the sliding seat in a sliding mode to correspond to the deflection angle guiding transition block in position.
6. The relay copper bridge mounting apparatus of claim 4, wherein the clamp mechanism comprises a second actuator, a clamping jaw and an auxiliary member, wherein the second actuator drives the clamping jaw and the auxiliary member to move synchronously to approach or depart from the filling assembly or the deflection angle guiding transition block, the clamping jaw is used for clamping the copper bridge, and the auxiliary member is used for abutting and positioning the copper bridge by matching the clamping jaw.
7. The relay copper bridge mounting device according to claim 4, wherein the shaping mechanism comprises an actuator three and a plurality of ejector rods, the actuator three drives the ejector rods to synchronously move into or out of the passage of the deflection angle guide transition block, and when the ejector rods enter the passage of the deflection angle guide transition block, the ejector rods are abutted with the copper bridge and compress the copper bridge in place.
8. The relay copper bridge mounting apparatus of claim 7, wherein the ejector pin is sized to fit the channel corresponding to the relay housing for placement of one end of the copper bridge to hold the copper bridge in place.
9. The relay copper bridge mounting apparatus of claim 6, wherein the second actuator is a pneumatic push rod or a hydraulic push rod.
10. The relay copper bridge mounting apparatus of claim 7, wherein the actuator three is a pneumatic pushrod or a hydraulic pushrod.

Description

Relay copper bridge mounting device with copper bridge deflection angle guiding function Technical Field The utility model relates to relay assembly, in particular to a relay copper bridge installation device with copper bridge deflection angle guide. Background In the field of circuit breaker manufacturing, precise installation of copper bridge components is a key link for ensuring conductive stability and mechanical operation reliability of products. The copper bridge assembly process commonly adopted in the current industry has the following technical defects: (1) Traditional automatic installation equipment relies on accurate positioning mechanism to realize the cooperation of copper bridge and base. Due to the mutual influence among the copper bridge stamping forming tolerance, the base mounting groove machining error and the equipment positioning precision, the axial offset of the positioning hole and the guide part is easy to occur during actual assembly. When the multi-dimensional tolerance stack-up, unexpected deformation or deviation of the mounting path of the copper bridge during the crimping process is often caused, and the assembly failure rate is obviously increased. (2) The existing assembly system lacks dynamic error compensation capability among the working procedures. When slight deviation occurs in a certain link, the subsequent working procedure can not adaptively adjust the assembly parameters, so that the deviation is amplified step by step. The production process is required to be frequently interrupted for manual intervention, and the overall assembly efficiency is seriously restricted under a multi-station continuous operation scene. In view of the above-mentioned problems, there is a need for a copper bridge assembly scheme with tolerance adaptability that reduces the dependency of the machining accuracy of the parts and ensures the shape and position accuracy and functional reliability of the copper bridge after installation. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model aims to provide the relay copper bridge installation device with copper bridge deflection angle guide, which can dynamically compensate assembly errors, reduce dependence on the machining precision of parts and improve the shape and position precision and reliability of copper bridge installation. In order to achieve the above purpose, the present utility model provides the following technical solutions: The relay copper bridge installation device with the copper bridge deflection angle guide comprises a positioning assembly, a feeding assembly and a filling assembly, wherein the filling assembly is used for acquiring a copper bridge provided by the feeding assembly and installing the copper bridge into a circuit breaker shell through the positioning assembly, the positioning assembly comprises a shell positioning seat used for placing the relay shell, a base plate positioned at an opening of the shell positioning seat for placing the relay shell, and a deflection angle guide transition block installed on the base plate, the position of the deflection angle guide transition block corresponds to the position of the circuit breaker shell used for placing the copper bridge, a channel used for the copper bridge to pass through is arranged, and one end of the channel corresponding to the filling assembly gradually and smoothly reduces towards one end of the relay shell used for placing the copper bridge so as to form a guide for the copper bridge when the copper bridge passes through the channel. As a further improvement of the utility model, at least a part of the deflection angle guiding transition block extends into the relay housing for abutting positioning with the interior of the housing. As a further improvement of the utility model, at least a part of the deflection angle guiding transition block is positioned at the edge of the opening of the relay shell for abutting positioning. As a further improvement of the present utility model, the filling assembly includes a clamp mechanism and a shaping mechanism; the clamp mechanism is matched with the feeding assembly to clamp the copper bridge, the copper bridge is filled into the relay shell through the deflection angle guiding transition block, and the shaping mechanism performs pressing shaping on the copper bridge after the clamp mechanism fills the copper bridge. The shaping mechanism and the clamp mechanism are both positioned on the sliding seat, the sliding seat is driven by the first actuator to slide on the fixed seat, and the clamp mechanism or the shaping mechanism is correspondingly positioned with the deflection angle guiding transition block by the sliding seat. The clamping mechanism comprises a second actuator, clamping jaws and an auxiliary piece, wherein the second actuator drives the clamping jaws and the auxiliary piece to synchronously move to approach or depart from the filling assembly or the