CN214526631U

CN214526631U - Terminal pushing mechanism

Info

Publication number: CN214526631U
Application number: CN202120042699.3U
Authority: CN
Inventors: 宋玉林; 金乙丁; 张飞; 季佳寅; 刘天盈; 房启勇
Original assignee: Weidmueller Interface Shanghai Co Ltd
Current assignee: Weidmueller Interface Shanghai Co Ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-10-29
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a terminal pushing mechanism, including the base and install the material feeding unit on the base, material feeding unit includes drive arrangement, drive assembly and pushes away the material subassembly, drive arrangement and drive assembly cooperation installation, drive assembly with push away material subassembly cooperation installation, thereby drive arrangement promotes through drive assembly and pushes away the propelling movement of material subassembly straight reciprocating motion and carry out the propelling movement to the terminal material. The utility model provides a terminal push mechanism passes through the position of drive arrangement control stopper to the realization is born in order to adapt to and is promoted the terminal of different length through the position of automatically regulated stopper.

Description

Terminal pushing mechanism

Technical Field

The utility model belongs to the field of machinery, concretely relates to terminal push mechanism.

Background

At present, the prior tubular terminal stripping and pressing integrated equipment in China can realize feeding, stripping, threading and crimping; but for the fixation of terminals with different lengths, the terminals are manually adjusted by using tools to meet the requirements of the corresponding lengths. Therefore, the processing efficiency is influenced, the participation of personnel is increased, the product quality is easily influenced by personnel operation and the like, the product quality cannot be effectively guaranteed, and the processing efficiency and the product quality stability are seriously influenced.

Therefore, in order to solve the above technical problems, it is necessary to provide a terminal pushing mechanism.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a terminal pushing mechanism to push terminals with different lengths.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

the terminal pushing mechanism comprises a base and a feeding device arranged on the base, wherein the feeding device comprises a driving device, a transmission assembly and a material pushing assembly, the driving device is installed in a matched mode with the transmission assembly, the transmission assembly is installed in a matched mode with the material pushing assembly, and the driving device pushes the material pushing assembly to do linear reciprocating motion through the transmission assembly so as to push terminal materials.

In one embodiment, the transmission assembly comprises a screw rod and a first guide rod which are installed on the base, a nut which is installed with the screw rod in a threaded mode and installed with the first guide rod in a sliding mode, and a connecting rod which is fixedly installed with the nut, the screw rod is installed with the driving device in a transmission mode, and the connecting rod is installed with the material pushing assembly in a matched mode.

In one embodiment, the screw rod is mounted on the base through a fixing plate, a bearing is mounted between the screw rod and the fixing plate, and the first guide rod is fixedly mounted with the fixing plate.

In one embodiment, the material pushing assembly comprises a limiting block, and the limiting block is fixedly installed with the connecting rod through a first fixing block.

In one embodiment, a second guide rod is installed between the first fixing block and the fixing plate.

In one embodiment, the material pushing assembly further comprises a material groove for containing terminal materials, part of the limiting blocks are located in the material groove, and the material groove is fixedly installed with the first fixing block through the second fixing block.

In one embodiment, a third guide rod is installed between the second fixing block and the fixing plate.

In one embodiment, the pushing mechanism further comprises a pneumatic clamping jaw and a crimping device, and the pneumatic clamping jaw and the pushing assembly are respectively located on two sides of the crimping device.

In one embodiment, the pneumatic clamping jaw comprises a first clamping arm, a second clamping arm and a cylinder for driving the first clamping arm and the second clamping arm to open and close, and the first clamping arm and the second clamping arm are rotatably mounted through a rotating shaft.

In one embodiment, the crimping device comprises a first crimping piece and a second crimping piece, and the first crimping piece and the second crimping piece are rotatably mounted through a rotating shaft.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model provides a terminal push mechanism passes through the position of drive arrangement control stopper to the realization is born in order to adapt to and is promoted the terminal of different length through the position of automatically regulated stopper.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural view of a terminal pushing mechanism according to an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of a terminal pushing mechanism according to an embodiment of the present invention;

fig. 3 is a schematic partial structure view of another view angle of the terminal pushing mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a pneumatic clamping jaw of the terminal pushing mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a crimping apparatus of a terminal pushing mechanism according to an embodiment of the present invention.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.

The utility model discloses a terminal pushing mechanism, including the base and install the material feeding unit on the base, material feeding unit includes drive arrangement, drive assembly and pushes away the material subassembly, drive arrangement and drive assembly cooperation installation, drive assembly with push away material subassembly cooperation installation, thereby drive arrangement promotes through drive assembly and pushes away the propelling movement of material subassembly straight reciprocating motion and carry out the propelling movement to the terminal material.

The present invention will be further described with reference to the following specific examples.

Referring to fig. 1, a terminal pushing mechanism includes a base 10 and a feeding device installed on the base 10, where the feeding device includes a driving device 20, a transmission component 30 and a pushing component 40, the driving device 20 and the transmission component 30 are installed in a matching manner, the transmission component 30 and the pushing component 40 are installed in a matching manner, and the driving device 20 pushes the pushing component 40 to linearly reciprocate through the transmission component 30, so as to push a terminal material.

In the present embodiment, the driving device 20 is a stepping motor.

Referring to fig. 2, the transmission assembly 30 includes a screw 31 and a first guide rod 32 installed on the base 10, a nut 33 installed in a threaded manner with the screw 31 and installed in a sliding manner with the first guide rod 32, and a connecting rod 34 fixedly installed with the nut 33, the screw 31 is installed in a transmission manner with the driving device 20, the connecting rod 34 is installed in a matching manner with the pushing assembly 40, the screw 31 is installed on the base 10 through a fixing plate 35, a bearing 36 is installed between the screw 31 and the fixing plate 35, the fixing plate 35 is provided with two blocks and located at two ends of the screw 31 respectively, the first guide rod 32 is fixedly installed with the fixing plate 35, the connecting rod 34 is fixedly installed with the nut 33 through a connecting block 37, and the driving device 20 drives the screw 31 to rotate so as to drive the nut 33 to reciprocate linearly along the first guide rod 32 and then drive the connecting rod 34 to reciprocate linearly.

Referring to fig. 3, the pushing assembly 40 includes a limiting block 41, the limiting block 41 is fixedly mounted to the connecting rod 34 through a first fixing block 42, a second guiding rod 43 is mounted between the first fixing block 42 and the fixing plate 35, one end of the second guiding rod 43 is fixedly mounted to the first fixing block 42, and the other end of the second guiding rod 43 can linearly slide through the fixing plate 35.

Referring to fig. 3, the pushing assembly 40 further includes a material groove 44 for placing the terminal material, a part of the limiting block 41 is located in the material groove 44, the material groove 44 is fixedly mounted with the first fixing block 42 through a second fixing block 45, a third guide rod 46 is mounted between the second fixing block 45 and the fixing plate 35, one end of the third guide rod 46 is fixedly mounted with the second fixing block 45, and the other end of the third guide rod can linearly slide through the fixing plate 35.

Further, the material groove 44 includes a bottom plate 441 contacting with the bottom of the limit block 41 and a side plate 442 contacting with the side of the limit block 41, the side plate 442 is vertically installed on one side of the bottom plate 441, the material groove 44 is defined by the bottom plate 441 and the side plate 442, a terminal is placed through the material groove 44, a metal pipe 51 used for crimping a copper wire on the terminal is supported through the bottom plate 441, a wire connecting pipe 52 on the other end of the terminal is suspended, a protruding portion 411 is installed on one side of the limit block 41, the protruding portion 411 and the side plate 442 are respectively located on two sides of the limit block 41, and the protruding portion 411 extends towards one side far away from the side plate 442.

The connecting rod 34 is linearly reciprocated to drive the stopper 41 and the material groove 44 to linearly reciprocate at the same time, thereby feeding the terminal.

Referring to fig. 1, the pushing mechanism further includes a pneumatic clamping jaw 50 and a crimping device 60, and the pneumatic clamping jaw 60 and the pushing assembly 40 are respectively located at two sides of the crimping device 60.

Referring to fig. 4, the pneumatic gripper 50 includes a first gripper arm 51, a second gripper arm 52, and a cylinder 53 for opening and closing the first gripper arm 51 and the second gripper arm 52, the first gripper arm 51 and the second gripper arm 52 are rotatably mounted by a rotating shaft 54, the first gripper arm 51 includes a first clamping portion 511 and a first driving portion 512 connected to the first clamping portion 511, the second gripper arm 52 includes a second clamping portion 521 and a second driving portion 522 connected to the second clamping portion 521, the first clamping portion 511 and the second clamping portion 521 are mounted to each other by the rotating shaft 54, a first spring is mounted between opposite surfaces of the first clamping portion 511 and the second clamping portion 521, a first groove and a second groove for clamping the wire connecting pipe 52 of the terminal are respectively provided on opposite surfaces of an end of the first clamping portion 511 and an end of the second clamping portion 521, a first pulley 55 is rotatably mounted on an end of the first driving portion 512 and an end of the second driving portion 522, the cylinder 53 is located between the first driving portion 512 and the second driving portion 522, the end portion of the telescopic rod of the cylinder 53 is fixedly installed with the rotating shaft 54, the driving block 531 is installed on the telescopic rod of the cylinder 53, the driving block 531 is provided with a first inclined surface and a second inclined surface which are in contact with the first pulleys 55 on the two sides, the distance between the first inclined surface and the second inclined surface gradually increases along the direction towards the rotating shaft 54, the telescopic rod reciprocates to drive the driving block 531 to reciprocate, the reciprocating movement of the driving block 531 drives the distance between the first pulleys 55 on the two sides to increase or decrease, then the distance between the first groove and the second groove increases or decreases, and finally material clamping or material discharging is achieved.

Referring to fig. 5, the crimping apparatus 60 includes a first crimping member 61 and a second crimping member 62, the first crimping member 61 and the second crimping member 62 are rotatably mounted by a rotating shaft 54, the first crimping member 61 includes a first pressure-bonding part 611 and a first guide part 612 which are connected, the second pressure-bonding part 62 includes a second pressure-bonding part 621 and a second guide part 622 which are connected, the first pressure-bonding part 611 and the second pressure-bonding part 621 are mounted to each other by the rotating shaft 54, a second spring is mounted between facing surfaces of the first pressure-bonding part 611 and the second pressure-bonding part 621, a pressure-bonding block 613 and a pressure-bonding groove 623 are respectively provided on the facing surfaces of the first pressure-bonding part 611 and the second pressure-bonding part 621, the pressure-bonding block 613 and the pressure-bonding groove 623 are respectively located at ends of the first pressure-bonding part 611 and the second pressure-bonding part 621 which are away from the rotating shaft 54, when the first crimping member 61 and the second crimping member 62 are crimped, the pressure-bonding block 613 enters the pressure-bonding groove 623 so as to crimp the metal pipe 51 and the copper wire together, the opposing surfaces of the first crimping part 611 and the second crimping part 621 are further provided with a third groove 614 and a first protrusion 624, respectively, the first groove 614 is located between the crimping block 613 and the rotating shaft 54, the first protrusion 624 is located between the crimping groove 623 and the rotating shaft 54, the first protrusion 624 simultaneously enters the third groove 614 during crimping, the end of the first guide part 612 and the end of the second guide part 622 away from the rotating shaft 54 are both rotatably mounted with the second pulley 63, and extend between the second pulleys 63 on both sides by external means to increase the distance between the second pulleys 63, and then the crimping block 613 enters the crimping groove 623 to crimp the metal pipe 51 and the copper wire together.

The terminal enters the material groove 44, the limiting block 41 and the material groove 44 drive the terminal to enter between the crimping block 613 and the crimping groove 623, the protrusion 411 enters the crimping groove 623, the wire connecting pipe 52 of the terminal is clamped by the pneumatic clamping jaw 50, the copper wire of the wire penetrates into the metal pipe 51 through the wire connecting pipe 52, the limiting block 41 and the material groove 44 exit between the crimping block 613 and the crimping groove 623, and the metal pipe 51 and the copper wire are crimped together through the crimping device 60.

According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a terminal pushing mechanism, its characterized in that, pushing mechanism includes the base and installs the material feeding unit on the base, and material feeding unit includes drive arrangement, drive assembly and pushes away the material subassembly, and drive arrangement and drive assembly cooperation installation, drive assembly with push away the material subassembly cooperation installation, thereby drive arrangement promotes through drive assembly and pushes away the material subassembly straight reciprocating motion and carry out the propelling movement to the terminal material, thereby drive assembly including install lead screw and the first guide bar on the base, with lead screw threaded mounting and with first guide bar slidable mounting's nut, with nut fixed mounting's connecting rod, lead screw and drive arrangement transmission installation, connecting rod and the cooperation installation of material subassembly of pushing away.

2. The terminal pushing mechanism according to claim 1, wherein the screw rod is mounted on the base through a fixing plate, a bearing is mounted between the screw rod and the fixing plate, and the first guide rod is fixedly mounted on the fixing plate.

3. The terminal pushing mechanism according to claim 2, wherein the pushing assembly includes a limiting block, and the limiting block is fixedly mounted with the connecting rod through a first fixing block.

4. The terminal pushing mechanism according to claim 3, wherein a second guide bar is installed between the first fixing block and the fixing plate.

5. The terminal pushing mechanism according to claim 3, wherein the pushing assembly further comprises a material groove for placing a terminal material, part of the limiting blocks are located in the material groove, and the material groove is fixedly mounted with the first fixing block through a second fixing block.

6. The terminal pushing mechanism according to claim 5, wherein a third guide bar is installed between the second fixing block and the fixing plate.

7. The terminal pushing mechanism according to claim 1, further comprising a pneumatic clamping jaw and a crimping device, wherein the pneumatic clamping jaw and the pushing assembly are respectively located on two sides of the crimping device.

8. The terminal pushing mechanism according to claim 7, wherein the pneumatic clamping jaw comprises a first clamping arm, a second clamping arm and a cylinder for driving the first clamping arm and the second clamping arm to open and close, and the first clamping arm and the second clamping arm are rotatably mounted through a rotating shaft.

9. The terminal pushing mechanism according to claim 8, wherein the crimping device includes a first crimping member and a second crimping member, and the first crimping member and the second crimping member are rotatably mounted by a rotating shaft.