Bending tool for board end connector
Technical Field
The utility model belongs to the technical field of bending tools, and particularly relates to a bending tool for a board end connector.
Background
The board-end connector is used for electrically connecting two circuits, and is mostly divided into a board connector and a wire-end connector, so that the board connector and the wire-end connector can be firmly clamped and cannot fall off after being connected, and a bending tool is needed to bend pins on the board-end connector during processing of the board-end connector.
Through searching, patent publication number CN214321594U discloses a rectifying bridge pin bending device. According to the rectifying bridge pin bending device, the lower pressing roller tangential to the top surface of the base is arranged on the base, so that the pins are bent flexibly and slowly under the extrusion action of the upper pressing roller of the pressing die and the lower pressing roller of the base, damage or destruction to a pin plating layer in the bending process is avoided, regular appearance and reliable strength of the bent pins are ensured, meanwhile, stress at the bending position of the pins in the bending process is dispersed uniformly, vibration is small, chip safety in the rectifying bridge body can be ensured, and the operation reliability of the rectifying bridge is improved. On the other hand, the utility model also considers the problem of bending errors caused by overturning the rectifier bridge body in the bending process, and is provided with a limiting pressing plate for carrying out position constraint on the rectifier bridge, so that the accurate control of the bending angle of the pin is ensured.
When the bending tool of the existing board end connector is in actual use, the bending operation can be generally performed on the pin on one board end connector, the bending mode is poor in efficiency, and bending operations are not easy to be performed on board end connectors of different types, so that the bending tool of the board end connector is provided for solving the existing problem.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a bending tool of a board end connector, which aims to solve the problems in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme:
The bending tool for the plate end connector comprises a workbench, wherein a first mounting seat and a second mounting seat are respectively arranged on two sides of the upper surface of the workbench, a plate end connector placing plate is arranged at the top end of the first mounting seat, a plate end connector placing groove is formed in the top end of the plate end connector placing plate, a hydraulic telescopic rod is arranged at the top end of the second mounting seat, and the other end of the hydraulic telescopic rod is arranged on the outer wall of one side of a moving plate on a bending mechanism;
The bending mechanism comprises a top plate, a guide rod, a supporting plate, a lifting plate, a first connecting plate, a bending upper pressing roller, a bending lower pressing roller, a limit column, a spring, a fixed clamping plate, a rubber plate, a bending table, a sliding block, a moving plate, a connecting rod, a limit plate, an electric push rod, a first through hole, a threaded hole, a second through hole, a first connecting shaft, a second connecting plate and a second connecting shaft, wherein the supporting plate is arranged at the front end and the rear end of the upper surface of the moving plate, the top end of the supporting plate is provided with the top plate, the electric push rod is arranged at the central position of the upper surface of the top plate, the bottom end of the electric push rod penetrates through the surface of the top plate and is connected with the lifting plate, the lower both sides of lifter plate are provided with the fixed splint respectively and bend the last compression roller, four corners of upper surface of fixed splint all install spacing post, the other end of spacing post runs through the through-hole on the lifter plate surface and is connected with the limiting plate, be provided with the platform of bending between the backup pad two-to-two double-phase, and the lower surface of the platform of bending passes through the connecting rod and is connected with the upper surface of movable plate, one side of the platform of bending is provided with the lower compression roller of bending, all install the second connecting axle on the end wall at both ends around the lower compression roller of bending, the other end of second connecting axle is installed in the bearing on the second connecting plate terminal surface, the front and back both ends at the outer wall of platform one side of bending are installed to the second connecting plate.
Further, fixed hangers are arranged below the front end wall and the rear end wall of the board end connector placement board, and the fixed hangers are fixedly connected with the first installation base through fastening bolts.
Further, support columns are arranged at four corners of the lower surface of the workbench.
Further, the front end and the rear end of the lower surface of the moving plate are respectively provided with a sliding block, the bottom ends of the sliding blocks are arranged on the sliding rails, the sliding blocks are in sliding connection with the sliding rails, and the sliding rails are arranged at the front end and the rear end of the upper surface of the workbench.
Further, the end walls of the front end and the rear end of the bending upper pressing roller are respectively provided with a first connecting shaft, the other ends of the first connecting shafts are arranged in bearings on the end faces of the first connecting plates, and the first connecting plates are arranged at the front end and the rear end of one side of the lower surface of the lifting plate.
Further, be gap connection between the outer wall of spacing post and the pore wall of second through-hole, be provided with the external screw thread on the top outer wall of spacing post, the screw hole has been seted up on the surface of limiting plate, be threaded engagement connection between the external screw thread on the outer wall of spacing post and the screw hole on the limiting plate, the outer cover of the outer wall of spacing post is equipped with the spring, and the spring is located between lifter plate and the fixed splint.
Further, a rubber plate is mounted on the lower surface of the fixed clamping plate.
Further, guide rods are arranged at the front end and the rear end of the two sides of the upper surface of the lifting plate, the other ends of the guide rods penetrate through the first through holes in the surface of the top plate, and the outer walls of the guide rods are in clearance connection with the hole walls of the first through holes.
By means of the technical scheme, the utility model provides a bending tool for a board end connector, which at least has the following beneficial effects:
1. According to the utility model, through the cooperation arrangement of a series of structures, when a worker bends the board end connectors, the worker places the plurality of board end connectors into the board end connector placing grooves on the board end connector placing boards, and leads pins on the board end connectors to be positioned at the top ends of the bending tables, the worker starts the hydraulic telescopic rods, the hydraulic telescopic rods stretch and retract to drive the movable plates to move in the X-axis direction, the movable plates move in the X-axis direction and indirectly drive the bending tables to move in the X-axis direction, after the worker leads the bending tables to be positioned at a certain position, the worker starts the electric push rods, and the electric push rods stretch and retract to indirectly drive the fixing clamping plates and the bending upper pressing rollers to move in the Y-axis direction, so that the fixing clamping plates firstly contact pins on the board end connectors and fixedly clamp the pins, and the bending upper pressing rollers bend the pins when the bending upper pressing rollers continue to move downwards.
2. According to the utility model, through the matching arrangement of the structures such as the board end connector placement board, the fixed clamping plate and the first mounting seat, and the fixed hanging lugs are fixedly connected with the first mounting seat through the fastening bolts, so that a worker can bend pins on board end connectors of different types by replacing the board end connector placement board, and the bending operation of the worker on the pins on board end connectors of different types is facilitated.
3. According to the utility model, through the cooperation arrangement of the structures such as the hydraulic telescopic rod, the movable plate, the sliding block and the sliding rail, the hydraulic telescopic rod is started, the movable plate is driven to move in the X-axis direction by the telescopic action of the hydraulic telescopic rod, the movable plate is driven to move in the X-axis direction by the movement of the movable plate, the bending table is indirectly driven to move in the X-axis direction, and a worker moves the bending table to the position of the pin on the plate-end connector, so that the bending operation of the worker on different positions of the pin on the plate-end connector is facilitated, the bending operation of the worker on the pin on the plate-end connector is further facilitated, and the practicability is high.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate and together with the description serve to explain a part of the utility model:
fig. 1 is a schematic perspective view of a bending tool of a board end connector according to an embodiment of the present application;
fig. 2 is a front view of a bending tool of a board end connector provided by an embodiment of the present application;
Fig. 3 is a schematic structural diagram of a bending mechanism of a bending tool of a board end connector according to an embodiment of the present application;
Fig. 4 is a cross-sectional view of a bending mechanism of a bending tool of a board end connector provided by an embodiment of the present application;
fig. 5 is a schematic diagram of a board end connector placement board structure of a bending tool of a board end connector according to an embodiment of the present application.
The device comprises a plate end connector placing plate, a fixing hanging lug, a plate end connector placing groove, a first mounting seat, a second mounting seat, a third mounting seat, a working table, a fourth mounting column, a fifth mounting rail, a sixth mounting rail, a bending mechanism, a 601, a top plate, a 602, a guide rod, a 603, a supporting plate, a 604, a lifting plate, a 605, a first connecting plate, a 606, a bending upper pressing roller, a 607, a bending lower pressing roller, a 608, a limiting column, a 609, a spring, a 610, a fixing clamping plate, a 611, a rubber plate, a 612, a bending table, a 613, a sliding block, a 614, a moving plate, a 615, a connecting rod, a 616, a limiting plate, a 617, an electric push rod, a 618, a first through hole, a 619, a threaded hole, a 620, a second through hole, a 621, a first connecting shaft, a 622, a second connecting plate, a 623, a second connecting shaft, a 7, a second mounting seat and a 8 hydraulic telescopic rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the bending tool for a board end connector of the present utility model mainly includes a workbench 3, wherein a first mounting seat 2 and a second mounting seat 7 are respectively mounted on two sides of an upper surface of the workbench 3, a board end connector placing board 1 is mounted on a top end of the first mounting seat 2, a board end connector placing groove 102 is provided on a top end of the board end connector placing board 1, a hydraulic telescopic rod 8 is mounted on a top end of the second mounting seat 7, the other end of the hydraulic telescopic rod 8 is mounted on an outer wall of one side of a moving board 614 on a bending mechanism 6, the bending mechanism 6 includes a top plate 601, a guide rod 602, a support plate 603, a lifting plate 604, a first connecting plate 605, Bending upper press roller 606, bending lower press roller 607, limit post 608, spring 609, fixed clamp plate 610, rubber plate 611, bending table 612, slider 613, moving plate 614, connecting rod 615, limit plate 616, electric push rod 617, first through hole 618, threaded hole 619, second through hole 620, first connecting shaft 621, and, The second connecting plate 622 and the second connecting shaft 623, the supporting plate 603 is installed at the front and rear ends of the upper surface of the moving plate 614, the top end of the supporting plate 603 is installed with the top plate 601, the electric push rod 617 is installed at the center of the upper surface of the top plate 601, the bottom end of the electric push rod 617 penetrates through the surface of the top plate 601 and is connected with the lifting plate 604, the two sides below the lifting plate 604 are respectively provided with a fixed clamping plate 610 and a bending upper pressing roller 606, the four corners of the upper surface of the fixed clamping plate 610 are respectively provided with a limit post 608, the other end of the limit post 608 penetrates through a through hole on the surface of the lifting plate 604 and is connected with the limit plate 616, a bending table 612 is arranged between every two adjacent supporting plates 603, the lower surface of the bending table 612 is connected with the upper surface of the moving plate 614 through the connecting rod 615, one side of the bending table 612 is provided with a bending lower pressing roller 607, the end walls of the front end and the rear end of the bending lower pressing roller 607 are respectively provided with a second connecting shaft 623, the other end of the second connecting shaft 623 is arranged in a bearing on the end face of the second connecting plate 622, the second connecting plate 622 is arranged at the front end and the rear end of the outer wall of one side of the bending table 612, when a worker bends the board-end connectors, the worker places a plurality of board-end connectors into the board-end connector placing grooves 102 on the board-end connector placing board 1 and positions pins on the board-end connectors at the top end of the bending table 612, the worker starts the hydraulic telescopic rod 8, the hydraulic telescopic rod 8 stretches and stretches to drive the movable plate 614 to move in the X-axis direction, the movable plate 614 moves in the X-axis direction to indirectly drive the bending table 612 to move in the X-axis direction, the worker enables the bending table 612 to be positioned at a certain position 617, the electric push rod 617 stretches and contracts to indirectly drive the fixed clamping plate 610 and the bending upper pressing roller 606 to move in the Y-axis direction, when an operator drives the electric push rod 617 to drive the fixed clamping plate 610 and the bending upper pressing roller 606 to move downwards, after the fixed clamping plate 610 is firstly contacted with pins on the plate-end connectors and fixedly clamps the pins, the pins can be bent when the bending upper pressing roller 606 continues to move downwards, so that the bending operation can be carried out on the pins on the plurality of plate-end connectors at the same time, the bending efficiency is improved, and because the fixed hanging lugs 101 are fixedly connected with the first mounting seat 2 through fastening bolts, the bending operation on the pins on the plate-end connectors of different types can be realized by replacing the plate-end connectors by the operator, the bending operation on the pins on the plate-end connectors of different types can be conveniently carried out by the operator, the hydraulic telescopic rod 8 is started, the movable plate 614 can be driven to move in the X-axis direction, the movable plate 614 can be indirectly driven to move in the X-axis direction, the bending operation on the plate 612 can be carried out on the pins on the plate-end connectors, and the bending operation on the plate-end connectors can be carried out on the plate-end connectors by the operator, and the bending operation on the plate-end connectors can be conveniently carried out on the plate-end connectors.
The fixed lugs 101 are arranged below the front end wall and the rear end wall of the board end connector placing board 1, the fixed lugs 101 are fixedly connected with the first mounting seat 2 through fastening bolts, the supporting columns 4 are arranged at four corners of the lower surface of the workbench 3, the front and rear ends of the lower surface of the moving board 614 are provided with the sliding blocks 613, the bottom ends of the sliding blocks 613 are arranged on the sliding rails 5, the sliding blocks 613 are in sliding connection with the sliding rails 5, the stability of the moving board 614 during moving is enhanced due to the matching arrangement of the sliding blocks 613 and the sliding rails 5, the sliding rails 5 are arranged at the front and rear ends of the upper surface of the workbench 3, the end walls of the front and rear ends of the upper pressing roller 606 are bent, the first connecting shafts 621 are arranged on the end walls of the front and rear ends of the upper pressing roller 606, the other ends of the first connecting shafts 621 are arranged in bearings on the end faces of the first connecting shafts 605, the first connecting plates 605 are arranged at the front and rear ends of one side of the lower surface of the lifting board 604, the outer wall of the limit post 608 is in clearance connection with the hole wall of the second through hole 620, because the outer wall of the limit post 608 is in clearance connection with the hole wall of the second through hole 620, the effect of limiting and guiding the movement of the fixed clamping plate 610 can be achieved, the outer wall of the top end of the limit post 608 is provided with external threads, the surface of the limit plate 616 is provided with threaded holes 619, the external threads on the outer wall of the limit post 608 are in thread engagement connection with the threaded holes 619 on the limit plate 616, the outer side of the outer wall of the limit post 608 is sleeved with springs 609, the springs 609 are positioned between the lifting plate 604 and the fixed clamping plate 610, the lower surface of the fixed clamping plate 610 is provided with rubber plates 611, the front end and the rear end of the two sides of the upper surface of the lifting plate 604 are provided with guide rods 602, the other end of each guide rod 602 penetrates through a first through hole 618 on the surface of the top plate 601, and the outer wall of each guide rod 602 is in clearance connection with the hole wall of the first through hole 618, because the outer wall of the guide rod 602 is in gap connection with the hole wall of the first through hole 618, the movement of the lifting plate 604 can be limited and guided.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.