CN217823661U

CN217823661U - Crimping cutter of terminal machine

Info

Publication number: CN217823661U
Application number: CN202220884162.6U
Authority: CN
Inventors: 尼泽玉
Original assignee: Huizhou Mylink Electronic Co ltd
Current assignee: Huizhou Mylink Electronic Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-11-15
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a crimping cutter of a terminal machine, which comprises a frame, a fixed seat and a crimping cutter head, wherein a workbench is fixed on the surface of the frame, a portal frame is fixed above the frame, and a hydraulic cylinder is arranged at the top of the portal frame in a penetrating way; the utility model discloses a fixing base, including fixing base, mounting panel, cavity, the inner wall both ends sliding connection of cavity has trapezoidal piece, the top both ends of fixing base are fixed with the mounting panel, and the mounting panel is connected with the mounting groove, the cavity has been seted up to the inside of mounting panel, and the inner wall both ends sliding connection of cavity has the trapezoidal piece. This crimping cutter of terminal machine is provided with mounting groove and bolt, when using, arrange the mounting panel at fixing base top both ends in the mounting groove at mount pad both ends, and the bolt of mount pad bottom rotates, make the bolt drive the toper piece and rise, and support the trapezoidal piece, make and drive two sets of trapezoidal pieces and keep away from each other, can make the trapezoidal piece drive the locating piece and support the mounting panel in the mounting groove, thereby install mount pad and its bottom crimping tool bit, moreover, the steam generator is simple in structure, the connection is firm, the convenience in the use is improved.

Description

Crimping cutter of terminal machine

Technical Field

The utility model relates to a terminal machine correlation technique field specifically is a crimping cutter of terminal machine.

Background

The terminal machine indicates a machine that electric wire processing will be used, it can be beaten the five metals head to the electric wire end, then do and switch on again, the terminal that the terminal machine was beaten is usually more convenient for connecting, need not go the welding just can be stable link together two wires, and only need pull out when tearing open just can, but owing to need change different crimping tool bits when carrying out the crimping to not unidimensional electric wire, current terminal machine is comparatively troublesome to the change of crimping tool bit, and still need change the crimping mould that corresponds the size behind the change tool bit, its crimping tool bit of current terminal machine is split type with the crimping mould, make the dismouting comparatively troublesome, influence machining efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crimping cutter of terminal machine to the current terminal machine that proposes in solving above-mentioned background art is comparatively troublesome to the change of crimping tool bit, and crimping tool bit and crimping mould are split type, makes the comparatively trouble problem of dismouting.

In order to achieve the above purpose, the utility model provides a following technical scheme: a crimping cutter of a terminal machine, which comprises a frame, a fixed seat and a crimping cutter head,

a workbench is fixed on the surface of the rack, a portal frame is fixed above the rack, a hydraulic cylinder penetrates through the top of the portal frame, an installation seat is fixed at the bottom of the hydraulic cylinder, and installation grooves are formed in two ends of the bottom of the installation seat;

mounting plates are fixed at two ends of the top of the fixing seat and connected with the mounting groove, a cavity is formed in the mounting seat, trapezoidal blocks are connected to two ends of the inner wall of the cavity in a sliding mode, positioning rods are fixed on the side walls of the trapezoidal blocks and penetrate through the mounting groove to be connected with the mounting plates;

the crimping tool bit is fixed in the bottom of fixing base, and the bottom both ends of fixing base have seted up the spout, are provided with the movable rod in the spout simultaneously, the bottom of movable rod is fixed with the crimping mould, and the lateral wall bottom of movable rod has seted up the spacing groove.

Preferably, the surface of the workbench is provided with a groove, two ends of the inner wall of the groove are fixed with limit blocks, and the limit blocks are connected with the limit grooves.

Through adopting above-mentioned technical scheme, can carry on spacingly to movable rod and crimping mould.

Preferably, the bottom of the mounting seat is provided with a bolt, and a conical block is arranged above the bolt penetrating through the cavity.

Through adopting above-mentioned technical scheme, can conveniently carry out the dismouting to fixing base and crimping tool bit.

Preferably, the two sides of the inner wall of the cavity are provided with first springs, and the first springs are connected with the trapezoidal blocks.

Through adopting above-mentioned technical scheme, can drive two sets of trapezoidal pieces and locating lever and be close to each other to dismantle the fixing base.

Preferably, the inner wall of the sliding groove is provided with balls, and the sliding groove is provided with a plurality of groups.

Through adopting above-mentioned technical scheme, can reduce the frictional force between spout and the movable rod.

Preferably, a second spring is arranged inside the sliding groove and connected with the movable rod.

Through adopting above-mentioned technical scheme, can be connected crimping mould with the fixing base.

Compared with the prior art, the beneficial effects of the utility model are that: the crimping cutter of the terminal machine is provided with a clamping head,

(1) The mounting plates at the two ends of the top of the fixing seat are arranged in the mounting grooves at the two ends of the mounting seat, and the bolt at the bottom of the mounting seat is rotated to enable the bolt to drive the conical block to ascend and abut against the trapezoidal block, so that two groups of trapezoidal blocks are driven to be away from each other, and the trapezoidal block can drive the positioning block to abut against the mounting plates in the mounting grooves, so that the mounting seat and a bottom crimping tool bit thereof are mounted, the structure is simple, the connection is stable, and the convenience in the use process is improved;

(2) Be provided with spout and second spring, can be connected the movable rod with the fixing base through the second spring in the spout, disjunctor formula design makes when dismouting fixing base and crimping tool bit, can carry out the dismouting to movable rod and crimping mould simultaneously, improves dismouting efficiency greatly.

Drawings

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

FIG. 2 is a schematic view of the structure of the working table of the present invention;

fig. 3 is a schematic sectional view of the mounting base of the present invention;

fig. 4 is a schematic view of the sectional structure of the fixing base of the present invention.

In the figure: 1. the device comprises a rack, 2, a workbench, 3, a portal frame, 4, a limiting block, 5, a hydraulic cylinder, 6, a mounting seat, 7, a mounting groove, 8, a fixing seat, 9, a mounting plate, 10, a bolt, 11, a conical block, 12, a trapezoidal block, 13, a positioning rod, 14, a first spring, 15, a crimping tool bit, 16, a sliding groove, 17, a ball, 18, a second spring, 19, a movable rod, 20, a crimping mold, 21 and a limiting groove.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a crimping cutter of a terminal machine is disclosed, as shown in fig. 1, fig. 2 and fig. 3, a workbench 2 is fixed on the surface of a frame 1, a portal frame 3 is fixed above the frame 1, a hydraulic cylinder 5 is arranged at the top of the portal frame 3 in a penetrating manner, an installation seat 6 is fixed at the bottom of the hydraulic cylinder 5, and installation grooves 7 are formed in two ends of the bottom of the installation seat 6; mounting plates 9 are fixed at two ends of the top of the fixing seat 8, the mounting plates 9 are connected with the mounting groove 7, a cavity is formed in the mounting seat 6, trapezoidal blocks 12 are connected to two ends of the inner wall of the cavity in a sliding mode, positioning rods 13 are fixed on the side walls of the trapezoidal blocks 12, and the positioning rods 13 penetrate through the mounting groove 7 and are connected with the mounting plates 9; the bottom of mount pad 6 is provided with bolt 10, and the top that bolt 10 runs through the cavity is provided with toper piece 11, when using, through rotating bolt 10 of mount pad 6 bottom, make it drive toper piece 11 and rise and support trapezoidal piece 12 in the inside cavity of mount pad 6, make and drive two sets of trapezoidal pieces 12 and keep away from each other, so that make trapezoidal piece 12 drive locating lever 13 and support the mounting panel 9 in mounting groove 7, can install fixing base 8 and crimping tool bit 15 fixedly.

As shown in fig. 3, inner wall both sides of cavity are provided with first spring 14, and first spring 14 is connected with trapezoidal piece 12, when needs are changed crimping tool bit 15, at first rotate the bolt 10 of mount pad 6 bottom and make it drive toper piece 11 and descend, make toper piece 11 and two sets of trapezoidal pieces 12 separation in the inside cavity of mount pad 6, later two sets of trapezoidal pieces 12 then can be close to each other under first spring 14's elasticity effect, so that make two sets of trapezoidal pieces 12 drive two sets of locating levers 13 and be close to each other and separate with mounting panel 9 in mounting groove 7, can dismantle the change to the crimping tool bit 15 of fixing base 8 and its bottom, moreover, the steam generator is simple in structure, and the convenience in the use process is improved.

As shown in fig. 1 and 4, the crimping tool bit 15 is fixed at the bottom of the fixing base 8, the sliding grooves 16 are formed in two ends of the bottom of the fixing base 8, meanwhile, the movable rods 19 are arranged in the sliding grooves 16, the crimping mold 20 is fixed at the bottom of the movable rods 19, the limiting grooves 21 are formed in the bottoms of the side walls of the movable rods 19, the second springs 18 are arranged inside the sliding grooves 16, the second springs 18 are connected with the movable rods 19, the movable rods 19 are connected with the fixing base 8 through the second springs 18 inside the sliding grooves 16, so that when the fixing base 8 and the crimping tool bit 15 are disassembled and replaced, the movable rods 19 and the crimping mold 20 can be disassembled and replaced at the same time, time for disassembling and assembling the crimping tool bit 15 and the crimping mold 20 is greatly reduced, and machining efficiency is improved.

As shown in fig. 4, the inner wall of the sliding groove 16 is provided with balls 17, and there are multiple sets of balls, when in use, firstly, the electric wire is placed in a groove on the surface of the crimping mold 20, then the hydraulic cylinder 5 on the top of the portal frame 3 is opened to make it drive the mounting seat 6 and the fixing seat 8 to descend, the fixing seat 8 descends and simultaneously drives the crimping tool bit 15 to descend to compress the electric wire in the groove on the surface of the crimping mold 20, meanwhile, the movable rods 19 on both sides of the crimping mold 20 can slide in the sliding grooves 16 on both sides of the fixing seat 8, and the balls 17 on the inner wall of the sliding groove 16 can reduce the friction force between the movable rods 19 and the sliding groove 16, thereby reducing the abrasion and prolonging the service life.

As shown in fig. 1, fig. 2 and fig. 4, the surface of the workbench 2 is provided with a groove, the two ends of the inner wall of the groove are fixed with limiting blocks 4, meanwhile, the limiting blocks 4 are connected with limiting grooves 21, the limiting blocks 4 can limit the movable rod 19 and the crimping mold 20 after being clamped into the limiting grooves 21, so that the crimping mold 20 can be prevented from being pulled up by tensile force generated when the hydraulic cylinder 5 drives the mounting seat 6 and the fixing seat 8 to ascend, the stability of the crimping mold 20 is improved, the mounting plate 9 at the top of the fixing seat 8 is firstly separated from the mounting groove 7 during disassembly, then the movable rod 19 and the crimping mold 20 in the groove on the surface of the workbench 2 are pushed, the limiting grooves 21 on the side wall of the movable rod 19 are separated from the limiting blocks 4 on the inner wall of the groove, and the movable rod 19 and the crimping mold 20 can be disassembled.

The working principle is as follows: when the crimping tool of the terminal machine is used, firstly, the movable rod 19 and the crimping die 20 are placed in the groove on the surface of the workbench 2, then the movable rod 19 and the crimping die 20 are pushed, the limit block 4 on the inner wall of the groove on the surface of the workbench 2 is clamped in the limit groove 21 on the side wall of the movable rod 19 to limit the movable rod, then the mounting plates 9 at the two ends of the top of the fixed seat 8 are clamped in the mounting grooves 7 at the two ends of the bottom of the mounting seat 6, the bolt 10 at the bottom of the mounting seat 6 is rotated, the bolt 10 drives the tapered block 11 to ascend, the tapered block 12 in the cavity inside the mounting seat 6 is pushed, the two groups of the tapered blocks 12 and the positioning rod 13 are driven to be away from each other, the mounting grooves 13 abut against the mounting plates 9 in the mounting seats 7, the fixed seat 8 and the crimping tool bit 15 can be mounted, and the movable rod 19 and the crimping die 20 are mounted at the same time, the mounting efficiency is improved, and the whole operation is completed, and the content which is not described in detail in the description belongs to the prior art known by the professional skilled person in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships illustrated in the drawings, and are used merely to simplify the description of the present disclosure, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present disclosure.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a crimping cutter of terminal machine, includes frame (1), fixing base (8) and crimping tool bit (15), its characterized in that:

a workbench (2) is fixed on the surface of the rack (1), a portal frame (3) is fixed above the rack (1), a hydraulic cylinder (5) penetrates through the top of the portal frame (3), an installation seat (6) is fixed at the bottom of the hydraulic cylinder (5), and installation grooves (7) are formed in two ends of the bottom of the installation seat (6);

mounting plates (9) are fixed at two ends of the top of the fixing seat (8), the mounting plates (9) are connected with the mounting grooves (7), a cavity is formed in the mounting seat (6), trapezoidal blocks (12) are connected to two ends of the inner wall of the cavity in a sliding mode, positioning rods (13) are fixed to the side walls of the trapezoidal blocks (12), and the positioning rods (13) penetrate through the mounting grooves (7) and are connected with the mounting plates (9);

crimping tool bit (15) are fixed in the bottom of fixing base (8), and spout (16) have been seted up at the bottom both ends of fixing base (8), are provided with movable rod (19) in spout (16) simultaneously, the bottom of movable rod (19) is fixed with crimping mould (20), and spacing groove (21) have been seted up to the lateral wall bottom of movable rod (19).

2. The crimping tool of a terminal machine according to claim 1, characterized in that: the surface of the workbench (2) is provided with a groove, two ends of the inner wall of the groove are fixed with limit blocks (4), and the limit blocks (4) are connected with limit grooves (21).

3. The crimping tool of a terminal machine according to claim 1, wherein: the bottom of mount pad (6) is provided with bolt (10), and bolt (10) run through the top of cavity and are provided with toper piece (11).

4. The crimping tool of a terminal machine according to claim 1, characterized in that: first springs (14) are arranged on two sides of the inner wall of the cavity, and the first springs (14) are connected with the trapezoidal blocks (12).

5. The crimping tool of a terminal machine according to claim 1, wherein: the inner wall of the sliding groove (16) is provided with balls (17) which are provided with a plurality of groups.

6. The crimping tool of a terminal machine according to claim 1, characterized in that: a second spring (18) is arranged in the sliding groove (16), and the second spring (18) is connected with a movable rod (19).