CN208890064U

CN208890064U - A kind of lock uint of power lug

Info

Publication number: CN208890064U
Application number: CN201821723461.1U
Authority: CN
Inventors: 朱国亮
Original assignee: Cixi Grandlighting Auto Parts Co Ltd
Current assignee: Cixi Grandlighting Auto Parts Co Ltd
Priority date: 2018-10-24
Filing date: 2018-10-24
Publication date: 2019-05-21
Anticipated expiration: 2028-10-24

Abstract

A kind of lock uint of power lug, square hole is machined in the disk of turntable, block is fixed on disk upper surface, it is located on the inside of square hole simultaneously, square groove is processed in the middle part of block, supporting block is fixed on disk lower surface, it is located at immediately below square hole simultaneously, supporting block has a cavity, locating shaft is placed in cavity, locating shaft is multidiameter shaft, from top to bottom it is divided into positioning section, major diameter section, path section, positioning section matching is across square hole and has portion of splaying, pressing spring is cased in path section, stamping cylinder is located above the turntable, including ram axle and it is connected to the staking punch of ram axle shaft end, the position of staking punch is corresponding with square hole；Power lug is placed at the square hole on turntable, positioning is realized by the effect of locating shaft and block, later, power lug reaches below stamping cylinder, at this time, it is artificial that conducting wire is sent into locking slot, the sealed of the two can be realized in stamping cylinder punching press, and equipment safety is reliable, and turntable positioning also substantially increases precision, product quality is high, and work efficiency is high.

Description

A kind of lock uint of power lug

Technical field

The utility model relates to a kind of lock uints of power lug.

Background technique

Power lug is the connector between conducting wire and electrical appliance, and power lug becomes the replacement of electrical appliance, maintenance It is very convenient, thus be especially used widely in automobile parts, this sealed process of power lug and conducting wire, in workshop It completes: power lug being placed in lower die by one hand of staff, conducting wire is placed in power lug by another hand in this way Locking slot in, the positioning both realized, later, staff makes upper mold toward undershoot in such a way that foot steps on control switch Pressure realizes the sealed of power lug and conducting wire, and during this, the hand of staff is needed to firmly grasp power lug always and be led Line, it is very dangerous, meanwhile, working efficiency is low, and it is workshop often technical problem to be solved that staff, which is easy fatigue,.

Utility model content

Aiming at the shortcomings existing in the above problems, the utility model provides a kind of lock uint of power lug.

To achieve the above object, the utility model provides a kind of lock uint of power lug, comprising:

Turntable is uniformly machined with square hole, the size of the square hole and the mesoporous of power lug in the disk of the turntable Match；

Block, the block is fixed on the upper surface of the turntable, while being located at the inside of the square hole, in the block Portion is machined with square groove；

Supporting block, the supporting block is fixed on the lower surface of the turntable, while being located at the underface of the square hole, described Supporting block has a cavity, and locating shaft is set in the cavity；

The locating shaft is multidiameter shaft, is from top to bottom divided into positioning section, major diameter section, path section, and the positioning section matching is worn It crosses the square hole and there is portion of splaying, be cased with pressing spring in the path section；

Stamping cylinder, the stamping cylinder are located at the top of the turntable, including ram axle and are connected to the ram axle The staking punch of shaft end, the position of the staking punch are corresponding with the square hole.

The turntable is connect by flange with Cam splitter as a further improvement of the utility model, and with described Cam splitter rotates clockwise.

The output ratio of Q-switching to free running of the Cam splitter is 1:1 as a further improvement of the utility model,.

The staking punch and the ram axle are detachably connected as a further improvement of the utility model, described The lower part of staking punch has semicircular opening.

The utility model has the following beneficial effects:

Power lug is placed at the square hole on turntable, positioning is realized by the effect of locating shaft and block, later, electric wire connects Below head arrival stamping cylinder, at this point, artificial be sent into conducting wire in locking slot, the lock of the two is can be realized in stamping cylinder punching press It closes, equipment safety is reliable, and turntable positioning also substantially increases precision, and product quality is high, and work efficiency is high.

Detailed description of the invention

Fig. 1 is a kind of main view of the lock uint of power lug of the utility model；

Fig. 2 is a kind of top view of the lock uint of power lug of the utility model；

Fig. 3 is the enlarged drawing of location A in Fig. 1；

Fig. 4 is the partial enlarged view of Fig. 2 turntable；

Fig. 5 is the enlarged drawing of ram axle and staking punch in Fig. 1；

Fig. 6 is the left view of Fig. 5；

Fig. 7, Fig. 8 are press work schematic diagram；

Fig. 9 is the top view of power lug；

Figure 10 is the cross-sectional view of the position B-B in Fig. 9；

Figure 11 is the main view of power lug；

Figure 12 is power lug and the sealed schematic diagram of conducting wire (overlook direction)；

Figure 13 is power lug and the sealed schematic diagram of conducting wire (main view direction).

In figure: 1, flange；2, turntable；21, square hole；3, supporting block；31, cavity；4, pressing spring；5, locating shaft；51, it positions Section；511, it splays portion；52, major diameter section；53, path section；6, block；61, square groove；7, staking punch；71, semicircular opening；8, punching press gas Cylinder；81, ram axle；9, power lug；91, mesoporous；92, locking piece；921, locking slot；10, conducting wire.

Specific embodiment

As shown in Figure 1 and Figure 2, the lock uint of a kind of power lug of the utility model embodiment, including turntable 2, turntable 2 are connect by flange 1 with Cam splitter, and are rotated clockwise with Cam splitter, and the output ratio of Q-switching to free running of Cam splitter is 1: 1, it is uniformly machined with square hole 21 (referring to fig. 4) in the disk of turntable 2, the size of square hole 21 is matched with the mesoporous 91 of power lug 9； As shown in figure 3, block 6 is fixed on the upper surface of turntable 2, while being located at the inside of square hole 21, is machined with square groove 61 in the middle part of block 6 (referring to fig. 4)；Supporting block 3 is fixed on the lower surface of turntable 2, while being located at the underface of square hole 21, and supporting block 3 has a cavity 31, locating shaft 5 is placed in cavity 31；Locating shaft 5 is multidiameter shaft, is from top to bottom divided into positioning section 51, major diameter section 52, path section 53, across square hole 21 and with splaying, (presence in portion 511 of splaying is for the lock with power lug to the matching of positioning section 51 in portion 511 Piece matching is closed, referring to Fig. 7), pressing spring 4 is cased in path section 53；Stamping cylinder 8 is located at the top of turntable 2, including ram axle 81 And it is connected to the staking punch 7 of 81 shaft end of ram axle, the position of staking punch 7 is corresponding with square hole 21, and staking punch 7 is with ram axle 81 can Dismantling connection, the lower part of staking punch 7 has semicircular opening 71 (referring to Fig. 5).

When specifically used, the utility model is understood for convenience, is described in conjunction with attached drawing；

The shape of power lug is sealed referring to Fig. 9~11, including a mesoporous 91 and two groups of symmetrically arranged locking pieces 92 The locking slot 921 of conducting wire 10 is formed between piece 92, conducting wire and power lug are sealed reference can be made to Figure 12 and Figure 13.

Turntable is rotated clockwise by Cam splitter drive, and power lug is placed in above turntable by staff, The mesoporous of power lug passes through (upper surface that positioning section stretches out turntable under the action of pressing spring at this time) by positioning section, while electricity The right end of wire terminal is resisted against in square groove, and power lug reaches the lower section (Cam splitter is static) of stamping cylinder, work with turntable Make that conducting wire is extend into locking slot by personnel and to control stamping cylinder punching press primary, as shown in Figure 7, Figure 8, the semicircular opening of staking punch It acts on locking piece, locking piece is deformed along the circular arc of semicircular opening by conducting wire locking, and during this, pressing spring is gradually received Contracting, positioning section enter therewith on the inside of square hole, and facilitate staking punch continues the movement of punching press down.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims

1. a kind of lock uint of power lug characterized by comprising

Turntable (2) is uniformly machined with square hole (21) in the disk of the turntable (2), and the size of the square hole (21) connects with electric wire Mesoporous (91) matching of head (9)；

Block (6), the block (6) is fixed on the upper surface of the turntable (2), while being located at the inside of the square hole (21), Square groove (61) are machined in the middle part of the block (6)；

Supporting block (3), the supporting block (3) is fixed on the lower surface of the turntable (2), while being located at the square hole (21) just Lower section, the supporting block (3) have a cavity (31), and locating shaft (5) is placed in the cavity (31)；

The locating shaft (5) is multidiameter shaft, is from top to bottom divided into positioning section (51), major diameter section (52), path section (53), described fixed Position section (51) matches across the square hole (21) and with splaying portion (511), is cased with pressing spring (4) on the path section (53)；

Stamping cylinder (8), the stamping cylinder (8) are located at the top of the turntable (2), including ram axle (81) and are connected to institute The staking punch (7) of ram axle (81) shaft end is stated, the position of the staking punch (7) is corresponding with the square hole (21).

2. a kind of lock uint of power lug according to claim 1, it is characterised in that: the turntable (2) passes through method Blue (1) is connect with Cam splitter, and is rotated clockwise with the Cam splitter.

3. a kind of lock uint of power lug according to claim 2, it is characterised in that: the Cam splitter moves Quiet ratio is 1:1.

4. a kind of lock uint of power lug according to claim 1, it is characterised in that: the staking punch (7) and institute It states ram axle (81) to be detachably connected, the lower part of the staking punch (7) has semicircular opening (71).