CN213905798U

CN213905798U - Clamping mechanism of electric press-connection machine

Info

Publication number: CN213905798U
Application number: CN202120051978.6U
Authority: CN
Inventors: 薛惠斌
Original assignee: Xiamen Xinlechuang Electronics Co ltd
Current assignee: Xiamen Xinlechuang Electronics Co ltd
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-08-06
Anticipated expiration: 2031-01-09

Abstract

The utility model relates to a fixture of electric crimping machine relates to pencil production facility technical field, and its technical scheme mainly includes the holder of installing to the operation side of keeping silent of electric crimping machine, stretches out the end on the holder and offers the mouth that presss from both sides that supplies the work piece centre gripping, through the effect that artifical holding was taken when holder replaces the crimping. This application has the effect that improves binding post crimping operation security.

Description

Clamping mechanism of electric press-connection machine

Technical Field

The application relates to the technical field of wire harness production equipment, in particular to a clamping mechanism of an electric crimping machine.

Background

At present, a crimping machine is a tool for crimping a terminal and an electric wire, and different crimping pliers are selected for crimping according to different terminals. Most of the existing crimping machines are pneumatically driven, a foot switch is generally adopted to control the operation of the crimping machines, and only one key point is needed to switch the wire pressing machine to complete one crimping cycle; the pneumatic press-connection machine needs an external air source, so that the use is inconvenient.

The Chinese patent with the publication number of CN203690677U discloses an electric wiring terminal crimping machine, which comprises a binding clip, a shell, a transmission mechanism and a motor, wherein the transmission mechanism and the motor are arranged in the shell, a bottom plate is arranged at the bottom in the shell, a support plate and a fixed plate are vertically arranged on the bottom plate in parallel, the motor is arranged on the support plate, the binding clip is arranged on the fixed plate, an output shaft of the motor is provided with a driving wheel which is in linkage connection with the transmission mechanism, the transmission mechanism is in linkage connection with the binding clip, the motor is in linkage connection with the binding clip through the transmission mechanism, the transmission mechanism comprises a driven wheel, a screw rod and a nut shaft sleeve, the nut shaft sleeve is fixed on the support plate, the driven wheel is arranged in the nut shaft sleeve, one end of the driven wheel outside the nut shaft sleeve forms a wheel disc, the wheel disc is arranged between the fixed plate and the support plate, the wheel disc is in linkage connection with the driving wheel, the center of the driven wheel forms an internal thread hole, the screw rod penetrates through the internal thread hole of the driven wheel and is meshed with the internal thread, one end of the screw rod is connected with the tong head.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the terminal is crimped, a worker is required to hold a workpiece for crimping, the worker is easily damaged by the clamp head, potential safety hazards exist, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the security of binding post crimping operation, this application provides a fixture of electronic press-connection machine.

The application provides a fixture of electronic press-connection machine adopts following technical scheme:

the clamping mechanism of the electric crimping machine comprises a clamping piece arranged on one side of a jaw of the electric crimping machine, wherein a clamping opening used for clamping a workpiece is formed in one end, far away from the electric crimping machine, of the clamping piece.

Through adopting above-mentioned technical scheme, through be provided with the holder on the side of keeping silent at electric crimping machine and come the centre gripping work piece, replace the manual work to carry out the centre gripping operation of work piece, and then reduce the phenomenon that the staff is hindered by the binding clip clamp, improve binding post crimping operation's security.

Preferably, the clamping opening is arranged in a step shape, and the clamping opening is gradually reduced from the free end of the clamping piece to the end close to the electric crimping machine.

By adopting the technical scheme, the clamping opening is arranged in a stepped shape, so that the clamping opening is suitable for clamping workpieces of various specifications, and the applicability of the clamping piece is improved.

Preferably, a rubber cushion layer is arranged at the clamping opening.

Through adopting above-mentioned technical scheme, utilize the elasticity of rubber and the characteristic of multiplicable frictional force, will improve the frictional force between work piece and the holder, and then improve the centre gripping stability of work piece.

Preferably, the two ends of the clamping piece in the opening direction of the binding clip are respectively provided with a baffle, when the binding clip is in a clamping state, the two baffles are positioned between the two binding clip, and the workpiece is positioned between the opposite arrangement surfaces of the two baffles.

By adopting the technical scheme, in the crimping process of the wiring terminal, part of workpieces can be stuck and clamped on the clamp head after crimping is finished, so that the baffle is arranged on the clamping piece, after the crimping of the wiring terminal is finished, the two clamp heads are outwards opened, the baffle limits the workpieces, the phenomenon that the workpieces are stuck on the clamp heads is reduced, and the workpieces are convenient to stably strip.

Preferably, the holder is the setting of L shape, the holder includes grip block and the mounting panel of perpendicular setting, the mounting panel can be dismantled with electronic press-connection machine and be connected, press from both sides the mouth and set up in the grip block and keep away from one of mounting panel and serve.

Through adopting above-mentioned technical scheme, include grip block and mounting panel through setting up the holder to the demountable installation of holder uses.

Preferably, the grip block includes first branch and second branch, first branch is connected with the mounting panel is perpendicular, be provided with the first spout that sets up along grip block length direction on the first branch, the length direction row along first spout is equipped with at least twice first bolt hole on the second branch, first branch and second branch cooperate the nut locking to be fixed after passing first bolt hole and first spout through the bolt.

Through adopting above-mentioned technical scheme, the length of grip block will be convenient for adjust along the length direction of first spout in the setting of first branch, second branch, first spout and first bolt hole to improve the suitability of holder.

Preferably, be provided with the installation cover that is used for the mounting panel to peg graft the installation on the electric crimping machine, the installation cover is including the portion of supporting tight that is the setting of L shape and set up in the spacing portion on supporting tight portion direction of height both sides, two spacing portion sets up on the both sides of mounting panel direction of height, and one of them spacing portion level is rotated and is set up in supporting tight portion, the installation cover encloses with the electric crimping machine and closes the second spout that forms and supply the mounting panel to slide the grafting, it has the bolt of supporting tight to support threaded connection in the tight portion, support the bolt of tight to support tightly to keep away from on one side of electric crimping machine to the mounting panel.

Through adopting above-mentioned technical scheme, carry out the mounting panel through setting up the installation cover and support tight bolt and can dismantle locking fixed, the setting of spacing portion will further restrict the mounting panel, through with wherein the spacing portion rotation of one side set up in supporting tight portion, and then the cooperation realizes the convenient demountable installation of holder.

Preferably, the abutting end of the abutting bolt is rotatably provided with a rubber cushion block.

Through adopting above-mentioned technical scheme, the setting of rubber cushion increases the butt area between tight bolt and mounting panel on the one hand, improves the installation stability of mounting panel, and on the other hand increases the frictional force between tight bolt and mounting panel, further improves the installation stability of mounting panel.

In summary, the present application includes at least one of the following beneficial technical effects:

the clamping piece is arranged on one side of the jaw of the electric crimping machine to crimp the workpiece, so that the effect of manually clamping the workpiece is replaced, the risk that a worker is clamped by the jaw is reduced, and the safety of crimping operation of the wiring terminal is improved;

through setting up the holder and including grip block and mounting panel, the grip block includes first branch and the second branch that can slide the regulation, is provided with the installation cover and the support tight bolt of the holder installation of being convenient for on the electric crimping machine, and then realizes convenient installation and the suitability of holder.

Drawings

FIG. 1 is a schematic view showing the installation of a clamping mechanism of an electric crimping machine according to an embodiment of the present application;

fig. 2 is a schematic structural view of a clamping mechanism of an electric crimping machine according to an embodiment of the present application.

Reference numerals: 1. an electric crimping machine; 2. a clamping member; 21. a clamping plate; 211. a first support bar; 212. a second support bar; 22. mounting a plate; 3. clamping the opening; 4. a first chute; 5. a first bolt hole; 6. a rubber cushion layer; 7. installing a sleeve; 71. a tightening part; 72. a limiting part; 8. a second chute; 9. tightly abutting against the bolt; 10. a rubber cushion block; 11. and a baffle plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses fixture of electronic press-connection machine. Referring to fig. 1 and 2, the clamping mechanism comprises a clamping piece 2 mounted on the jaw operation side of the electric crimping machine 1, a clamping opening 3 for clamping a workpiece is formed in the extending end of the clamping piece 2, and the clamping piece 2 replaces the manual holding effect in crimping, so that the safety of crimping operation of the connecting terminal is improved.

The clamping piece 2 is arranged in an L shape, and the clamping piece 2 comprises a clamping plate 21 and an installation plate 22 which are vertically connected; the clamping plate 21 comprises a first supporting rod 211 and a second supporting rod 212, the first supporting rod 211 is vertically connected with the mounting plate 22 and is arranged in an integrated mode, a first sliding groove 4 which is formed in the length direction of the clamping plate 21 is formed in the first supporting rod 211, at least two first bolt holes 5 are formed in the second supporting rod 212 in the length direction of the first sliding groove 4 in a row mode, the first bolt holes 5 are arranged in the embodiment in two modes, the first supporting rod 211 and the second supporting rod 212 penetrate through the first bolt holes 5 and the first sliding groove 4 through bolts and then are locked and fixed through nuts, the two bolts can slide in the first sliding groove 4, and the length of the clamping rod can be adjusted through sliding the second supporting rod 212. Wherein, press from both sides mouthful 3 and set up on the one end of keeping away from first branch 211 on second branch 212, press from both sides mouthful 3 and be the echelonment setting, press from both sides mouthful 3 and dwindle the setting gradually from the free end of holder 2 to the one end that is close to electric press-connection machine 1 to be applicable to the work piece centre gripping of different specifications and use. Furthermore, a rubber cushion layer 6 is bonded at the position of the clamping opening 3 so as to improve the friction force between the workpiece and the clamping piece 2 and improve the clamping stability of the workpiece.

The operation side of the electric crimping machine 1 is provided with a mounting sleeve 7 for inserting and mounting the mounting plate 22, the mounting sleeve 7 comprises a propping part 71 arranged in an L shape and limiting parts 72 arranged on two sides of the propping part 71 in the height direction, the two limiting parts 72 are respectively arranged on two sides of the mounting plate 22 in the height direction, the limiting part 72 on the upper side of the propping part 71 is horizontally and rotatably arranged on the propping part 71 so as to be convenient for the mounting plate 22 to slide upwards and take out, the limiting part 72 on the lower side of the propping part 71 is integrally formed with the propping part 71, the mounting sleeve 7 and the electric crimping machine 1 are enclosed to form a second chute 8 for sliding and inserting the mounting plate 22, the propping part 71 is in threaded connection with a propping bolt 9, the propping end of the propping bolt 9 is propped against one side of the mounting plate 22 away from the electric crimping machine 1, the propping end of the propping bolt 9 is rotatably provided with a rubber cushion block 10 arranged in a circular truncated cone shape, so that the propping effect of the propping bolt 9 on the mounting plate 22 is improved, the mounting stability of the holder 2 is improved.

The two ends of the clamping piece 2 in the opening direction of the binding clip are respectively provided with a baffle 11, when the binding clip is in a clamping state, the two baffles 11 are positioned between the two binding clip, and the workpiece is positioned between the opposite arrangement surfaces of the two baffles 11, after the crimping is completed, the two binding clip can be opened and moved, the baffle 11 at the moment can limit the workpiece, and the auxiliary workpiece can be separated from the binding clip.

The implementation principle of the clamping mechanism of the electric crimping machine 1 in the embodiment of the application is as follows: rotating the upper limit part 72 of the mounting sleeve 7 to open the upper side of the second chute 8, inserting the mounting plate 22 into the second chute 8 in a sliding manner, screwing the limit part 72, screwing the abutting bolt 9 to abut and fix the mounting plate 22, adjusting the first supporting rod 211 and the second supporting rod 212 to a proper length, and then locking and fixing; when the workpiece crimping device works, a workpiece is clamped to the clamping opening 3, then the binding clip is driven to perform crimping operation, and the workpiece is taken down after the crimping operation is finished.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a fixture of electronic press-connection machine which characterized in that: including setting up holder (2) on the one side of keeping silent of electric press (1), holder (2) are kept away from one of electric press (1) and are served and be provided with the mouth (3) that press from both sides that are used for the centre gripping work piece, it is the echelonment setting to press from both sides mouth (3), it reduces the setting gradually to the one end that is close to electric press (1) from the free end of holder (2) to press from both sides mouth (3).

2. The clamping mechanism of an electric crimping machine as claimed in claim 1, characterized in that: and a rubber cushion layer (6) is arranged at the clamping opening (3).

3. The clamping mechanism of an electric crimping machine as claimed in claim 1, characterized in that: the two ends of the clamping piece (2) in the opening direction of the clamp heads are respectively provided with a baffle (11), when the clamp heads are in a clamping state, the two baffles (11) are positioned between the two clamp heads, and the workpiece is positioned between the two opposite arrangement surfaces of the baffles (11).

4. The clamping mechanism of an electric crimping machine as claimed in claim 1, characterized in that: holder (2) are the setting of L shape, holder (2) are including grip block (21) and mounting panel (22) that the perpendicular set up, mounting panel (22) can be dismantled with electronic press (1) and be connected, it sets up in grip block (21) and keeps away from one of mounting panel (22) to press from both sides mouthful (3) and serves.

5. The clamping mechanism of an electric crimping machine as claimed in claim 4, characterized in that: grip block (21) include first branch (211) and second branch (212), first branch (211) are connected with mounting panel (22) is perpendicular, be provided with on first branch (211) along first spout (4) that grip block (21) length direction set up, the length direction row along first spout (4) is equipped with at least twice first bolt hole (5) on second branch (212), it is fixed through nut locking behind first bolt hole (5) and first spout (4) that first branch (211) and second branch (212) cooperation bolt passed.

6. The clamping mechanism of an electric crimping machine as claimed in claim 4, characterized in that: be provided with installation cover (7) that is used for mounting panel (22) to peg graft the installation on electric crimping machine (1), installation cover (7) including be the tight portion (71) of support that the L shape set up and set up in supporting spacing portion (72) on tight portion (71) direction of height both sides, two spacing portion (72) set up on the both sides of mounting panel (22) direction of height, and one of them spacing portion (72) horizontal rotation sets up on supporting tight portion (71), installation cover (7) and electric crimping machine (1) enclose to close and form second spout (8) that supply mounting panel (22) to slide the grafting, it has to support tight bolt (9) to support threaded connection on tight portion (71), support tight bolt (9) and support tightly to mounting panel (22) keep away from on one side of electric crimping machine (1).

7. The clamping mechanism of an electric crimping machine as claimed in claim 6, characterized in that: and a rubber cushion block (10) is rotatably arranged at the abutting end of the abutting bolt (9).