CN214672065U

CN214672065U - NTC thermistor unwrapping wire tool

Info

Publication number: CN214672065U
Application number: CN202120961699.3U
Authority: CN
Inventors: 蔡海波; 黄民文
Original assignee: Guangdong Haiyi Technology Co ltd
Current assignee: Guangdong Haiyi Technology Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-09
Anticipated expiration: 2031-05-07

Abstract

The utility model relates to the technical field of NTC thermistors, in particular to an NTC thermistor paying-off jig, which comprises a jig body, wherein the jig body comprises a plurality of first clamping parts and a plurality of second clamping parts capable of being loosened, the first clamping parts are positioned in the clamping areas of the second clamping parts, the second clamping parts clamp and drive the first clamping parts to clamp, the first clamping parts and the second clamping parts in the jig body are all horizontally placed, a lead is mutually vertical to the jig body and is arranged in the first clamping parts, the second clamping parts are driven by a cylinder top opening mechanism to have the function of loosening and tightening, when the second clamping parts clamp, two clamping arms of the first clamping parts are driven to be tightly closed, so that the lead is fixed in the first clamping parts, the tightness of the first clamping parts is adjusted by finely adjusting the tightness of the second clamping parts, other mechanisms of a matching device accurately position the lead aligned, thereby being beneficial to the connection of the lead to an NTC chip, and the quality of the wire after welding and forming can be improved.

Description

NTC thermistor unwrapping wire tool

Technical Field

The utility model relates to a NTC thermistor technical field especially relates to NTC thermistor unwrapping wire tool.

Background

With the rapid development of economic technology, the application of an NTC thermistor is very standard, and with the arrival of industrial 4.0 and big data times, the application field of the NTC thermistor is wider and wider, and the demand is larger and larger, and the NTC thermistor is composed of two same leads (a conductor, a single lead, multiple leads and a small rubber wire) and an NTC chip (a thermistor and a Temperature sensor).

During the unwrapping wire, it is fixed with the wire, fixed with NTC chip centre gripping through electric core, accomplish the unwrapping wire process, current unwrapping wire process most all adopts the fixed block that has the clamping function to carry out the centre gripping to the wire, and this kind of centre gripping mode is unfavorable for the adjustment of wire, leads to the wire to be uneven easily, influences its welding quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an NTC thermistor unwrapping wire tool to prior art's not enough.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

NTC thermistor unwrapping wire tool, including the tool body, the tool body includes a plurality of first clamping parts and a plurality of second clamping parts that can the elasticity, and first clamping part is located the clamping area of second clamping part, and the second clamping part presss from both sides tightly and drives first clamping part and presss from both sides tightly.

Further: the first clamping part comprises a first clamping mounting plate, and a first clamping module with clamping grooves is formed on the first clamping mounting plate side by side.

Further: the first clamping module is arranged in the clamping area of the second clamping portion, and the material is arranged in the clamping groove of the first clamping module.

Further: the tool body is provided with a cylinder ejection mechanism for driving the second clamping part to move, and the cylinder ejection mechanism drives the second clamping part to open and close the tool.

Further: the cylinder ejecting mechanism comprises a driving rod with a telescopic function, and one end of the driving rod extends into the jig body to be connected with the second clamping part.

Further: the second clamping part comprises two clamping arms, the tail ends of the two clamping arms are respectively formed with cam blocks, the two cam blocks are stacked and hinged with each other to connect the two clamping arms, and an elastic piece is connected between the two clamping arms.

Further: the tail end of the cam block is provided with a driving block, the driving block is connected with the driving rod and the cam block respectively, the jig body is further provided with a limiting frame, and the clamping arm and the driving block slide back and forth in the limiting frame.

Further: when the clamping arm is positioned in the limiting frame, the second clamping part is closed tightly, and when the clamping arm is exposed out of the limiting frame, the second clamping part is opened.

The utility model has the advantages that: the second clamping part has an elasticity function through the driving of the cylinder ejection mechanism, when the second clamping part is clamped tightly, the first clamping part is driven to be tightly closed, the wire is fixed in the first clamping part, the elasticity of the first clamping part is adjusted through fine adjustment of the elasticity of the second clamping part, the uneven wire is aligned in parallel by matching with third-party equipment, the connection of the wire to an NTC chip is facilitated, and the quality of the welded and formed wire can be improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the utility model discloses unpack apart the structure schematic diagram behind the spacing frame.

Fig. 3 is a schematic structural diagram of the connection between the second clamping portion and the cylinder opening mechanism of the present invention.

The reference numerals include:

1-tool body

2-first clamping part 21-first clamping module 22-first clamping mounting plate 23-clamping groove 24-conductor

3-second clamping part 31-clamping arm 32-cam block 33-driving block 34-clamping area

4-cylinder ejection mechanism 41-driving rod 42-spring 43-limit frame.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-3, the NTC thermistor pay-off jig comprises a jig body 1, wherein the jig body 1 comprises a plurality of first clamping portions 2 and a plurality of second clamping portions 3 capable of being loosened and loosened, the first clamping portions 2 are located in clamping areas 34 of the second clamping portions 3, the second clamping portions 3 clamp and drive the first clamping portions 2 to clamp, the first clamping portions 2 and the second clamping portions 3 in the jig body 1 are both horizontally arranged, the wires 24 are perpendicular to the jig body 1 and are arranged in the first clamping portions 2, the second clamping portions 3 have a loosening and loosening function, when the second clamping portions 3 clamp, the first clamping portions 2 are driven to be tightly closed, so that the wires 24 are fixed in the first clamping portions 2, the tightness of the first clamping portions 2 is adjusted by finely adjusting the tightness of the second clamping portions 3, the uneven wires 24 are aligned in parallel by matching with a third-party device, and connection of the wires 24 to a NTC chip is facilitated, and the quality of the lead wires 24 after welding can be improved.

Further: the first clamping part 2 comprises a first clamping mounting plate 22, first clamping modules 21 with clamping grooves 23 are formed on the first clamping mounting plate 22 side by side, the first clamping modules 21 are arranged in a clamping area 34 of the second clamping part 3, and materials are placed in the clamping grooves 23 of the first clamping modules 21; the first clamping mounting plate 22 is detachably mounted on the jig body 1, the jig body 1 can be used for dismounting the first clamping part 2, the second clamping part 3 is used for clamping and clamping materials independently, and the jig body 1 has multiple clamping forms and is richer in clamping variety;

more specifically: in first centre gripping module 21 extended to the grip block 34 of second clamping part 3 along first centre gripping mounting panel 22 tip, first centre gripping module 21 and the 3 level alignments of second clamping part to the elasticity of the first clamping part 2 of elasticity regulation through second clamping part 3, wherein first centre gripping module 21 has certain elasticity function, can adopt elastic material machine-shaping, and the degree of clamp that cooperates second clamping part 3 does benefit to the elasticity of adjusting first centre gripping module 21.

Further: tool body 1 is provided with the cylinder of the motion of drive second clamping part 3 and pushes away opening mechanism 4, and cylinder pushes away opening mechanism 4 and drives second clamping part 3 and be the tool and open closed motion, cylinder pushes away opening mechanism 4 including the actuating lever 41 that has flexible function, and 41 one end surface mounting of actuating lever has spring 42, and actuating lever 41 one end is stretched into tool body 1 and is connected with second clamping part 3, and actuating lever 41 outer end is connected with outside automation equipment, drives actuating lever 41 and is the concertina movement, and when actuating lever 41 slided to tool body 1 front side, second clamping part 3 opened, reduces its degree of clamp, otherwise, then improves the clamp force of second clamping part 3.

Further: the second clamping part 3 comprises two clamping arms 31, the tail ends of the two clamping arms 31 are respectively formed with a cam block 32, the two cam blocks 32 are stacked and hinged with each other to connect the two clamping arms 31, an elastic piece is connected between the two clamping arms 31, the elastic piece is a spring 42, the tail end of the cam block 32 is provided with a driving block 33, two ends of the driving block 33 are respectively connected with the driving rod 41 and the cam block 32, the cam block 32 is in friction fit with the driving block 33, the edge of the cam block 32 is an arc surface, so that the moving smoothness of the clamping arms 31 can be improved, and the clamping force of the clamping arms 31 can be adjusted better;

further: still be provided with spacing frame 43 on the tool body 1, the quantity of spacing frame 43 and the quantity phase-match of second clamping part 3, spacing frame 43 is fixed on the tool body 1, and arm lock 31 and drive block 33 link into a whole and slide around in spacing frame 43, and the active area of spacing frame 43 is greater than the length of drive block 33 at least, and the maximum width of cam piece 32 is no longer than the width of drive block 33, arm lock 31 slides to being located when spacing frame 43, and two arm lock 31 of second clamping part 3 close the laminating, improve its clamp force, when arm lock 31 exposes in the spacing frame 43 outside, two arm lock 31 of second clamping part 3 open each other because of spring 42's elasticity.

One embodiment is as follows: the tightness of the wires 24 arranged in the first clamping module 21 is adjusted, the upper ends of the wires 24 are propped by a plate, the lower ends of the wires 24 are pushed flat by the same plate, the uneven wires 24 are converted into horizontal alignment, the connection of the wires 24 to the NTC chip is facilitated, and the quality of the wires 24 after welding and forming can be improved.

In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the effectiveness of the prior art and has practicability, and thus it is a product with practical value.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

NTC thermistor unwrapping wire tool, including the tool body, its characterized in that: the jig body comprises a plurality of first clamping parts and a plurality of second clamping parts capable of being loosened and tightened, the first clamping parts are located in clamping areas of the second clamping parts, and the second clamping parts clamp and drive the first clamping parts to clamp.
2. The NTC thermistor unwrapping wire tool of claim 1, characterized in that: the first clamping part comprises a first clamping mounting plate, and a first clamping module with clamping grooves is formed on the first clamping mounting plate side by side.
3. The NTC thermistor unwrapping wire tool of claim 2, characterized in that: the first clamping module is arranged in the clamping area of the second clamping portion, and the material is arranged in the clamping groove of the first clamping module.
4. The NTC thermistor unwrapping wire tool of claim 1, characterized in that: the tool body is provided with a cylinder ejection mechanism for driving the second clamping part to move, and the cylinder ejection mechanism drives the second clamping part to open and close the tool.
5. The NTC thermistor unwrapping wire tool of claim 4, characterized in that: the cylinder ejecting mechanism comprises a driving rod with a telescopic function, and one end of the driving rod extends into the jig body to be connected with the second clamping part.
6. The NTC thermistor unwrapping wire tool of claim 5, characterized in that: the second clamping part comprises two clamping arms, the tail ends of the two clamping arms are respectively formed with cam blocks, the two cam blocks are stacked and hinged with each other to connect the two clamping arms, and an elastic piece is connected between the two clamping arms.
7. The NTC thermistor unwrapping wire tool of claim 6, characterized in that: the tail end of the cam block is provided with a driving block, the driving block is connected with the driving rod and the cam block respectively, the jig body is further provided with a limiting frame, and the clamping arm and the driving block slide back and forth in the limiting frame.
8. The NTC thermistor unwrapping wire tool of claim 7, characterized in that: when the clamping arm is positioned in the limiting frame, the second clamping part is closed tightly, and when the clamping arm is exposed out of the limiting frame, the second clamping part is opened.