CN211088720U

CN211088720U - Terminal crimping machine

Info

Publication number: CN211088720U
Application number: CN202020133066.9U
Authority: CN
Inventors: 黄芙荣
Original assignee: Chongqing Rui Sheng Electronics Co ltd
Current assignee: Chongqing Rui Sheng Electronics Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-07-24
Anticipated expiration: 2030-01-21

Abstract

The utility model relates to a crimping machine technical field just discloses a terminal crimping machine, including organism and back splint, the mounting groove has been seted up in the arcwall face of back splint, fixedly connected with telescopic link on the bottom lateral wall of mounting groove, the one end fixedly connected with baffle of telescopic link, a plurality of bar notches have been seted up on one side lateral wall of mounting groove, be located the relative one side of bar notch the bar opening has been seted up on the lateral wall of mounting groove, and has seted up a plurality of slots on the bar open-ended lateral wall, one side lateral wall fixedly connected with pull rod of baffle, and the one end fixedly connected with picture peg of pull rod, be located baffle one side sliding connection has the connecting plate in the mounting groove, it is provided with a plurality of first compression springs around setting on the one side lateral wall of connecting. The terminal crimping machine can avoid the phenomenon that the terminal is fractured when the terminal is crimped.

Description

Terminal crimping machine

Technical Field

The utility model relates to a terminal crimping machine technical field specifically is a terminal crimping machine.

Background

The terminal crimping machine is a necessary tool for conducting continuous crimping of conducting wires in on-line road foundation construction and line maintenance in the power industry. The oil pumping mechanism and the power mechanism can be vertically connected, so that the space can be fully utilized, the occupied area is reduced, and the operation and the transportation are facilitated; the oil pumping form of the high-pressure oil pump and the low-pressure oil pump is changed into the actuating form of the eccentric bearing, and the eccentric bearing has the advantages of simple structure, few parts and is beneficial to assembly, and in the crimping process.

The crimping effect of some hand-held type terminal crimping machines's terminal receives operating personnel or work atmospheric pressure's interference very big, and the terminal crimping is probably not in place the crimping or the direct fracturing of terminal, directly influences the result of use of terminal plug, consequently need carry out certain protection to the terminal of crimping, avoid crimping again after the terminal fracturing, waste time and energy, the required pressure of crimping terminal is different simultaneously, still need take the modularization protection to the terminal to ensure the crimping effect of terminal.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a terminal crimping machine possesses advantages such as protection terminal fracturing and multistage protection, has solved the problem that the background art provided.

(II) technical scheme

For the purpose that realizes above-mentioned protection terminal fracturing and multistage protection, the utility model provides a following technical scheme: a terminal crimping machine comprises a machine body and a rear clamping plate, wherein a mounting groove is formed in the arc-shaped surface of the rear clamping plate, a telescopic rod is fixedly connected onto the side wall of the bottom of the mounting groove, a baffle is fixedly connected to one end of the telescopic rod, a plurality of strip-shaped notches are formed in the side wall of one side of the mounting groove, a strip-shaped opening is formed in the side wall of the mounting groove, which is opposite to the strip-shaped notches, a plurality of slots are formed in the side wall of the strip-shaped opening, a pull rod is fixedly connected onto the side wall of one side of the baffle, a plug board is fixedly connected to one end of the pull rod, a connecting plate is slidably connected into the mounting groove, a plurality of first compression springs are arranged on the side wall of one side of the connecting plate in a surrounding manner, a second compression spring is, the supporting rod is fixedly connected to the side wall of one side of the connecting plate, the supporting rod penetrates through the annular retaining shoulder, and the arc-shaped plate is fixedly connected to one end of the supporting rod.

Preferably, the one end fixedly connected with sleeve pipe of pull rod, and sliding connection has interior pole in the sleeve pipe, sheathed tube bottom fixedly connected with extension spring, and extension spring's one end adopts fixed connection with the one end of interior pole, the one end fixed connection picture peg of interior pole.

Preferably, the spring length of the first compression spring is greater than that of the second compression spring, and the elastic strength of the second compression spring is greater than that of the first compression spring.

Preferably, fixedly connected with blotter on the lateral wall of one side of shoulder is kept off to the annular, and the blotter adopts the rubber material setting, the lateral wall fixedly connected with anticollision rubber grain of one side of blotter.

Preferably, the handle is fixedly connected to the side wall of one side of the inserting plate, the handle is arranged in a cylindrical shape, and anti-skid grains are formed in the outer side wall of the handle.

Preferably, an external thread is arranged on the side wall of one end of the inner rod, a connecting groove is formed in the middle of the inserting plate, an internal thread is arranged inside the connecting groove, and the inner rod is connected with the inserting plate through the thread.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of terminal crimping machine, through the baffle that sets up, parts such as first compression spring and second compression spring, when carrying out the crimping to the terminal, the staff can be according to the required pressure size of crimping terminal and then the position of regulation baffle in the bar notch, when the required crimping pressure of terminal is great, can insert the baffle in the bar notch that leans on the mounting groove outside, make first compression spring and second compression spring all can provide the holding power, and provide the protection for the crimping terminal with the help of the elasticity of two springs, when the crimping pressure of terminal is less, the staff can insert the baffle in the inserted bar notch that leans on the mounting groove inboard, make only first compression spring can provide the holding power, when the terminal will fracture, improve the protection to the terminal through first compression spring's shrink.

2. This kind of terminal press-connection machine through parts such as the sleeve pipe that sets up, interior pole and extension spring, when carrying out the regulation work of baffle, is convenient for the staff and takes out the picture peg from former slot, in the slot that inserts again and correspond, realizes the fixed to the baffle, is of value to the realization to the multistage protection of crimping terminal.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the rear clamping plate of the present invention;

fig. 3 is a schematic side view of the rear splint of the present invention.

In the figure: 1. a body; 2. a rear splint; 3. mounting grooves; 4. a strip-shaped notch; 5. a baffle plate; 6. a first compression spring; 7. a connecting plate; 8. an annular shoulder; 9. a support bar; 10. an arc-shaped plate; 11. a second compression spring; 12. inserting plates; 13. a pull rod; 14. a strip-shaped opening; 15. a telescopic rod; 16. and (4) a slot.

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.

Example 1

Referring to fig. 1-3, a terminal crimping machine comprises a machine body 1 and a rear clamp plate 2, wherein a mounting groove 3 is formed in an arc surface of the rear clamp plate 2, a telescopic rod 15 is fixedly connected to a side wall of the bottom of the mounting groove 3, one end of the telescopic rod 15 is in threaded connection with a baffle 5, the telescopic rod 15 is the prior art, no redundancy is required, a plurality of strip-shaped notches 4 are formed in a side wall of one side of the mounting groove 3, strip-shaped openings 14 are formed in a side wall of the mounting groove 3 opposite to the strip-shaped notches 4, a plurality of slots 16 are formed in a side wall of the strip-shaped openings 14, a pull rod 13 is welded to a side wall of one side of the baffle 5, one end of the pull rod 13 is in threaded connection with a plug board 12, a handle is welded to a side wall of the plug board 12 and is in a cylindrical shape, is beneficial to improving the working efficiency.

The connecting plate 7 is slidably connected in the mounting groove 3 on one side of the baffle 5, a plurality of first compression springs 6 are arranged on the side wall of one side of the connecting plate 7 in a surrounding manner, the middle part of the connecting plate 7 is fixedly connected with a second compression spring 11, the spring length of the first compression spring 6 is longer than that of the second compression spring 11, the elastic strength of the second compression spring 11 is greater than that of the first compression spring 6, the length of the first compression spring 6 is greater than that of the second compression spring 11, so that when the crimping work with lower pressure is carried out, after the distance between the baffle 5 is adjusted far, the second compression spring 11 can not provide supporting force, the crimping terminal is prevented from being fractured when the pressure is too large, and meanwhile, the elastic strength of the second compression spring 11 is greater than that of the first compression spring 6 and the second compression spring 11 can ensure the supporting force in the crimping process when the crimping pressure is higher, the phenomenon of untight crimping is avoided.

Be located welded connection on the lateral wall of mounting groove 3 of connecting plate 7 one side and keep off shoulder 8 with the annular, the annular keeps off and is connected with the blotter on the lateral wall of one side of shoulder 8, and the blotter adopts the rubber material setting, one side lateral wall adhesion of blotter is connected with the anticollision rubber grain, the blotter of setting can reduce the annular and keep off the impact wear between shoulder 8 and the connecting plate 7, the life of extension equipment, fixedly connected with bracing piece 9 on one side lateral wall of connecting plate 7, and bracing piece 9 runs through the annular and keep off the setting of shoulder 8, the one end fixedly connected with arc 10 of bracing piece 9.

Example 2

Based on embodiment 1, as shown in fig. 1-3, one end of the pull rod 13 is welded with a sleeve, an inner rod is slidably connected in the sleeve, an extension spring is welded at the bottom of the sleeve, one end of the extension spring is welded with one end of the inner rod, one end of the inner rod is fixedly connected with the insert plate 12, an external thread is arranged on the side wall of one end of the inner rod, a connecting groove is arranged in the middle of the insert plate 12, an internal thread is arranged inside the connecting groove, and the inner rod is connected with the insert plate 12 through a thread. Threaded connection can be convenient for interior pole and the installation between the picture peg 12 and dismantle, through parts such as the sleeve pipe that sets up, interior pole and extension spring, when carrying out the regulation work of baffle 5, the staff of being convenient for takes picture peg 12 out from former slot 16, in the slot 16 that inserts the correspondence again, realizes the fixed to baffle 5, is of value to the realization of the multistage protection of crimping terminal.

The working principle is as follows: when the terminal is subjected to crimping work, a worker can further adjust the position of the baffle 5 in the strip-shaped notch 4 according to the pressure required by the crimping terminal, when the crimping pressure required by the terminal is larger, the baffle 5 can be inserted into the strip-shaped notch 4 close to the outer side of the mounting groove 3, so that the first compression spring 6 and the second compression spring 11 can provide supporting force and provide protection for the crimping terminal by virtue of the elastic force of the two springs, the first compression spring 6 and the second compression spring 11 can ensure the supporting force in the crimping process, the phenomenon of untightening crimping is avoided, when the crimping pressure of the terminal is smaller, the worker can insert the baffle 5 into the strip-inserting notch 4 close to the inner side of the mounting groove 3, so that only the first compression spring 6 can provide the supporting force, when the terminal is to be crimped, the protection of the terminal is improved by the contraction of the first compression spring 6, since the second compression spring 11 cannot provide a supporting force after the distance of the shutter 5 is adjusted far, the retraction of the first compression spring 6 can prevent the crimp terminal from being fractured when the pressure is excessive.

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. A terminal crimping machine comprises a machine body (1) and a rear clamping plate (2);

the method is characterized in that:

the mounting groove (3) is formed in the arc-shaped face of the rear clamping plate (2), a telescopic rod (15) is fixedly connected to the side wall of the bottom of the mounting groove (3), a baffle (5) is fixedly connected to one end of the telescopic rod (15), a plurality of strip-shaped notches (4) are formed in the side wall of one side of the mounting groove (3), a strip-shaped opening (14) is formed in the side wall of the mounting groove (3) on one side opposite to the strip-shaped notches (4), a plurality of slots (16) are formed in the side wall of the strip-shaped opening (14), a pull rod (13) is fixedly connected to the side wall of one side of the baffle (5), a plug board (12) is fixedly connected to one end of the pull rod (13), a connecting plate (7) is slidably connected to the mounting groove (3) on one side of the baffle (5), a plurality of first compression springs (, and the middle part fixedly connected with second compression spring (11) of connecting plate (7), be located connecting plate (7) one side fixedly connected with annular fender shoulder (8) on the lateral wall of mounting groove (3), fixedly connected with bracing piece (9) on one side lateral wall of connecting plate (7), and bracing piece (9) run through the annular and keep off shoulder (8) setting, the one end fixedly connected with arc (10) of bracing piece (9).

2. A terminal crimping machine as claimed in claim 1, wherein: the one end fixedly connected with sleeve pipe of pull rod (13), and sliding connection has interior pole in the sleeve pipe, sheathed tube bottom fixedly connected with extension spring, and extension spring's one end adopts fixed connection with the one end of interior pole, the one end fixed connection picture peg (12) of interior pole.

3. A terminal crimping machine as claimed in claim 1, wherein: the spring length of the first compression spring (6) is larger than that of the second compression spring (11), and the elastic strength of the second compression spring (11) is larger than that of the first compression spring (6).

4. A terminal crimping machine as claimed in claim 1, wherein: fixedly connected with blotter on the lateral wall of one side of annular fender shoulder (8), and the blotter adopts the rubber material setting, the lateral wall fixedly connected with anticollision rubber grain of one side of blotter.

5. A terminal crimping machine as claimed in claim 2, wherein: fixedly connected with handle on one side lateral wall of picture peg (12), the handle is cylindric setting, and has seted up anti-skidding line on the lateral wall of handle.

6. A terminal crimping machine as claimed in claim 2, wherein: the utility model discloses a plug board, including interior pole and picture peg (12), the interior pole is equipped with the interior pole, the interior pole is equipped with the internal thread, the internal thread is seted up to the middle part of picture peg (12) on the one end lateral wall of interior pole, the spread groove has been seted up to the inside of spread groove, through threaded connection between interior pole and picture peg (12).