CN212257973U

CN212257973U - Automatic pin bending device for wiring terminal

Info

Publication number: CN212257973U
Application number: CN202021181427.3U
Authority: CN
Inventors: 孙谦
Original assignee: Shenyang Kebao Track Traffic Co ltd
Current assignee: Shenyang Kebao Track Traffic Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2020-12-29
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses an automatic curved foot device of binding post, including frame and hydraulic press, the top rigid coupling of frame has the hydraulic press, open inside below one side of frame has logical groove, the inside below rigid coupling of frame has the backing plate, and the outer wall top of backing plate and the inner wall below that leads to the groove keep unified water flat line, the telescopic link has been inserted to the inside top of frame, and the top of telescopic link runs through the frame and links to each other with the hydraulic press is fixed. The automatic pin bending device for the wiring terminal can be pre-compressed before the pin bending through the cooperation of the telescopic rod and the pressing plate, avoids deformation and even damage of the middle part of a workpiece when the workpiece is bent, avoids unnecessary loss, can facilitate workers to process workpieces in various shapes and radians as required through disassembling and replacing dies through the bolts, and facilitates the use of the workers.

Description

Automatic pin bending device for wiring terminal

Technical Field

The utility model relates to a hook technical field specifically is an automatic hook device of binding post.

Background

The wiring terminal is an accessory product for realizing electrical connection, is industrially divided into the category of connectors, and the usage of the wiring terminal gradually rises along with the increasing industrial automation degree and the stricter and more precise industrial control requirements. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more. Use the most extensive except that the PCB board terminal, the five metals terminal in addition, the nut terminal, spring terminal etc. current bent angle device, when adding the material loading that needs the staff to relapse and unload man-hour, the staff operates and wastes time and energy, and add the middle part of need not buckling and do not have and compress tightly firm structure man-hour, can lead to the middle part to warp and damage even, caused the unnecessary loss, and the unable light convenient change of angle and the shape of buckling, staff's of not being convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic pin bending device of binding post to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic pin bending device of a wiring terminal comprises a rack and a hydraulic press, wherein the hydraulic press is fixedly connected to the upper portion of the rack, a through groove is formed in one side of the lower portion inside the rack, a base plate is fixedly connected to the lower portion inside the rack, the upper portion of the outer wall of the base plate and the lower portion of the inner wall of the through groove are kept in a uniform horizontal line, a telescopic rod is inserted into the upper portion inside the rack, the upper portion of the telescopic rod penetrates through the rack and is fixedly connected with the hydraulic press, a pressing plate is fixedly connected to the lower portion of the telescopic rod, the lower portion of the pressing plate is adjacent to the upper portion of the base plate, a plurality of clamping teeth are symmetrically machined on the lower portion of the outer wall of the telescopic rod, a first rotating shaft is connected to the upper portion of the rack in a symmetrical mode through a bearing in a rotating mode, a first gear is fixedly connected to the outer wall of the first rotating shaft in, the fixed cover of outer wall of second pivot has connect the second gear, and the second gear links to each other with first gear engagement, the fixed cover of outer wall of second pivot has connect the clamping jaw, one side that the clamping jaw is close to the backing plate has the mould through the bolt rigid coupling.

Preferably, the inside of telescopic link is hollow structure, the telescopic link includes sleeve, piston and pillar, telescopic top and hydraulic press are fixed to be linked to each other, the outer wall of piston closely laminates with telescopic inner wall, the pillar is fixed continuous with the below of piston, and the pillar runs through the sleeve and is fixed continuous with the clamp plate.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic pin bending device for the wiring terminal can be pre-compressed before the pin bending through the cooperation of the telescopic rod and the pressing plate, avoids deformation and even damage of the middle part of a workpiece when the workpiece is bent, avoids unnecessary loss, can facilitate workers to process workpieces in various shapes and radians as required through disassembling and replacing dies through the bolts, and facilitates the use of the workers.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the interior of the housing of FIG. 1 according to the present invention;

FIG. 3 is a schematic left side view of the interior of the housing of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the internal structure of the telescopic rod shown in fig. 1.

In the figure: 1. the device comprises a rack, 2, an expansion rod, 3, a hydraulic machine, 4, a first gear, 5, a first rotating shaft, 6, a second gear, 7, a second rotating shaft, 8, a through groove, 9, a mold, 10, a clamping jaw, 11, a base plate, 12, a pressing plate, 13 and a clamping tooth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic pin bending device of a wiring terminal comprises a frame 1 and a hydraulic machine 3, wherein the hydraulic machine 3 is fixedly connected above the frame 1, a through groove 8 is formed in one side of the lower portion of the inner portion of the frame 1, workpieces are conveyed into the frame 1 through the through groove 8 one by one through a conveying mechanism according to a certain frequency, an external power supply of the hydraulic machine 3 is connected at the same time, a backing plate 11 is fixedly connected below the inner portion of the frame 1, a uniform horizontal line is kept between the upper portion of the outer wall of the backing plate 11 and the lower portion of the inner wall of the through groove 8, an expansion rod 2 is inserted into the upper portion of the inner portion of the frame 1, the upper portion of the expansion rod 2 penetrates through the frame 1 to be fixedly connected with the hydraulic machine 3, a pressing plate 12 is fixedly connected below the expansion rod 2, the lower portion of the pressing plate 12 is adjacent to the upper portion of the backing plate 11, the inner portion of, the strut is fixedly connected with the lower part of the piston, the strut penetrates through the sleeve and is fixedly connected with the pressing plate 12, a plurality of clamping teeth 13 are symmetrically processed on two sides below the outer wall of the telescopic rod 2, two sides above the rack 1 are symmetrically connected with a first rotating shaft 5 through a bearing in a rotating mode, the outer wall of the first rotating shaft 5 is fixedly sleeved with a first gear 4, the first gear 4 is meshed with the clamping teeth 13 in a connecting mode, a second rotating shaft 7 is arranged below the first gear 4, the second rotating shaft 7 is rotatably connected with the rack 1 through a bearing, the outer wall of the second rotating shaft 7 is fixedly sleeved with a second gear 6, the second gear 6 is meshed with the first gear 4, the outer wall of the second rotating shaft 7 is fixedly sleeved with a clamping jaw 10, the hydraulic machine 3 pushes the telescopic rod 2 to press down at the same frequency, the telescopic rod 2 drives the pressing plate 12 to move downwards, and the pressing plate 12 presses a workpiece on the backing plate 11 in advance due to the fact that the distance, meanwhile, the telescopic rod 2 continues to move downwards, the pressing force of the pressing plate 12 is gradually increased under the action of the air pressure in the telescopic rod 2, meanwhile, the telescopic rod 2 clamps the first gear 4 through the clamping teeth 12 on the two sides of the telescopic rod 2 and rotates around the bearing through the rotating shaft 5, the first gear 4 rotates to clamp the second gear 6 and reversely rotates around the bearing through the second rotating shaft 7, so that the second rotating shaft 7 drives the mold 9 to rotate through the clamping jaw 10, the clamping jaws 10 on the two sides perform the foot bending operation on the pressed workpiece through the mold 9, after the processing is finished, the telescopic rod 2 drives the pressing plate 12 to be lifted, meanwhile, the clamping jaws 10 on the two sides drive the mold 9 to be opened, the next workpiece is ejected out, the mold 9 is fixedly connected to one side, close to the backing plate 11, of the clamping jaw 10 through a bolt, and when the shape and the radian of the foot bending need to, and a new mold 9 is reinstalled by means of the bolts.

In the embodiment, when the device is used, workpieces are conveyed into the rack 1 through the through grooves 8 one by one through the conveying mechanism according to a certain frequency, an external power supply of the hydraulic machine 3 is connected, the hydraulic machine 3 pushes the telescopic rod 2 to press downwards at the same frequency, the telescopic rod 2 drives the pressing plate 12 to move downwards, the pressing plate 12 presses the workpieces on the backing plate 11 in advance due to the fact that the distance between the pressing plate 12 and the backing plate 11 is short, the telescopic rod 2 continues to move downwards, the pressing force of the pressing plate 12 is gradually increased under the action of the air pressure in the telescopic rod 2, meanwhile, the telescopic rod 2 blocks the first gear 4 through the clamping teeth 12 on two sides of the telescopic rod to rotate around the bearing through the rotating shaft 5, the second gear 6 can be blocked to rotate around the bearing reversely through the second rotating shaft 7 through the clamping jaws 10, and the mold 9 is driven to rotate through the clamping jaws 10, thereby make the clamping jaw 10 of both sides carry out the operation of hook to the work piece that compresses tightly through mould 9, processing back telescopic link 2 drives clamp plate 12 and lifts up, and both sides clamping jaw 10 drives mould 9 simultaneously and opens, and the work piece that next work piece will finish processing is ejecting can, when the shape and the radian of needs change hook, can take off original mould 9 to install new mould 9 again through the bolt.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic pin bending device of binding post, includes frame (1) and hydraulic press (3), the top rigid coupling of frame (1) has hydraulic press (3), its characterized in that: a through groove (8) is formed in one side of the lower portion inside the rack (1), a base plate (11) is fixedly connected to the lower portion inside the rack (1), a uniform horizontal line is maintained between the upper portion of the outer wall of the base plate (11) and the lower portion of the inner wall of the through groove (8), a telescopic rod (2) is inserted into the upper portion inside the rack (1), the upper portion of the telescopic rod (2) penetrates through the rack (1) and is fixedly connected with a hydraulic machine (3), a pressing plate (12) is fixedly connected to the lower portion of the telescopic rod (2), the lower portion of the pressing plate (12) is adjacent to the upper portion of the base plate (11), a plurality of clamping teeth (13) are symmetrically processed on the lower portion of the outer wall of the telescopic rod (2), the upper portion of the rack (1) is connected to form bilateral symmetry through a bearing in a rotating mode to form a first rotating shaft (5), a first gear (4) is fixedly sleeved on the outer wall of the first rotating shaft (5, the below of first gear (4) is equipped with second pivot (7), and second pivot (7) rotate with frame (1) through the bearing and link to each other, second gear (6) have been cup jointed to the outer wall of second pivot (7) is fixed, and second gear (6) link to each other with first gear (4) meshing, the fixed cover of outer wall of second pivot (7) has been cup jointed clamping jaw (10), clamping jaw (10) are close to one side of backing plate (11) and have mould (9) through the bolt rigid coupling.

2. The automatic terminal pin bending device according to claim 1, wherein: the inside of telescopic link (2) is hollow structure, telescopic link (2) include sleeve, piston and pillar, telescopic top and hydraulic press are fixed continuous, the outer wall of piston and the inseparable laminating of telescopic inner wall, the pillar links to each other with the below of piston is fixed, and the pillar runs through the sleeve and links to each other with clamp plate (12) is fixed.