CN213125027U - Branching and peeling device of temperature sensor chip welding machine - Google Patents

Abstract

The utility model relates to a temperature sensor chip welding machine separated time device of skinning, the doubling includes two at least cables that connect side by side, and it includes: the driving device is used for driving each part of the wire separating and peeling device of the temperature sensor chip welding machine to work; a branching device for locally dividing the cabled side-by-side connected cables from the middle in the length direction of the cabled; the yarn feeding device is used for conveying the combined yarn and is positioned at the downstream of the yarn dividing device along the conveying direction of the combined yarn; and a thread cutting device for cutting the doubled thread by a predetermined length and stripping an insulating layer at the end of the cut doubled thread, and located downstream of the thread feeding device in a conveying direction of the doubled thread. The wire cutting device has three processes under the driving of the driving device, and the cutting and the doubling, the cutting and the unequal-length state of the second end of the doubling and the insulation layer of the first end and the second end of the cutting and the doubling are respectively realized in different processes.

Description

Branching and peeling device of temperature sensor chip welding machine

Technical Field

The utility model relates to a temperature sensor chip welding machine separated time device of skinning for thereby carry out the preliminary treatment processing to the doubling before the welding doubling and make the doubling present specific structure.

Background

Patent document CN 206893986U discloses an automatic wire-separating and wire-stripping machine, which can replace manual mode to realize wire-separating and wire-stripping operations for doubling, and has high working efficiency and low production cost.

However, when the automatic wire-splitting and wire-stripping machine is used for cutting and doubling, for a pair of wires which are connected together, the automatic wire-splitting and wire-stripping machine cannot realize the partial separation of the ends of the pair of wires and cut the ends of the separated pair of wires into different lengths so as to meet some special design requirements, for example, a temperature sensor is welded at the end of one wire with a shorter length.

Patent document CN109586144A discloses a temperature sensor assembly line which can partially separate the ends of a pair of wires and cut the ends of the separated wires into different lengths, but cannot strip the insulation layer of the end portions of the wires which are cut into parallel wires with different lengths, and requires an additional mechanism or process to strip the insulation layer of the end portions of the parallel wires, which results in low work efficiency and high production cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a temperature sensor chip bonding machine separated time device of skinning, this kind of temperature sensor chip bonding machine separated time device of skinning can carry out the preliminary treatment to the doubling before welding temperature sensor and doubling, cut off the doubling according to predetermined length promptly, implement length wire cutting and insulating layer to the tip of doubling and strip to improve the work efficiency of temperature sensor chip bonding machine separated time device of skinning.

In order to achieve the above object, the utility model discloses temperature sensor chip welding machine separated time device of skinning, this doubling includes two at least cables of connecting side by side. Temperature sensor chip bonding machine separated time device of skinning includes: the driving device is used for driving each part of the wire separating and peeling device of the temperature sensor chip welding machine to work; a branching device for locally dividing the cabled side-by-side connected cables from the middle in the length direction of the cabled; the yarn feeding device is used for conveying the combined yarn and is positioned at the downstream of the yarn dividing device along the conveying direction of the combined yarn; and a thread cutting device for cutting the doubled thread by a predetermined length and stripping an insulating layer at the end of the cut doubled thread, and located downstream of the thread feeding device in a conveying direction of the doubled thread. Wherein the thread cutting device further comprises: at least one pair of cutting knives for cutting the doubled thread according to a predetermined length; at least one pair of first skinning knives for cutting the insulating layer at the first end of the doubling and located upstream of the cutting knives in the conveying direction of the doubling; at least one pair of long and short cutters for cutting the second end of the doubled thread into different lengths, and the long and short cutters are positioned at the downstream of the cutting cutters along the conveying direction of the doubled thread; the second peeling knife is used for cutting off the insulating layer at the second end of the doubling and is positioned at the downstream of the long and short cutting knives along the conveying direction of the doubling; the wire cutting device has three processes under the driving of the driving device, and the cutting and the doubling, the cutting and the unequal-length state of the second end of the doubling and the insulation layer of the first end and the second end of the cutting and the doubling are respectively realized in different processes.

The utility model discloses among the temperature sensor chip welding machine separated time peeling device, the tangent line device is provided with a plurality of cutters, and different functions are realized to different cutters to in the process of difference, realize respectively cutting off the doubling, will the second end cutting of doubling state that the length is unequal and strip the insulating layer of doubling tip, and then accomplish a plurality of processes through a mechanical equipment, the work efficiency of temperature sensor chip welding machine separated time peeling device has been improved remarkably.

In a specific embodiment, the thread separation device comprises a thread separation knife and a circular rotary disc, wherein a W-shaped groove is arranged on the circumferential surface of the circular rotary disc, and the combined thread is accommodated in the groove and is partially separated from the middle by the thread separation knife.

In a specific embodiment, the length of the cutting-off knife is greater than the length of the long and short cutting knives, and the length of the long and short cutting knives is greater than the length of the first peeling knife and the length of the second peeling knife along the cutting direction of the doubling, so that the thread cutting device can realize different processes in different processes.

In a particular embodiment, in a first pass of the thread cutting device, the cutting knife is closed to cut the doubled thread by a predetermined length; in the second process of the thread cutting device, the long and short cutters are closed to cut the second end of the doubling into different-length states; and in a third process of the thread cutting device, the first and second skinning knives close to cut off the insulating layer at the first and second ends of the doubled thread.

In a preferred embodiment, the temperature sensor chip welder branching peeling device further comprises a movable clamping device, and the clamping device is located downstream of the wire cutting device along the conveying direction of the doubling; and the clamping device clamps the cut doubling, moves along the conveying direction of the doubling so as to strip the insulating layer at the second end of the doubling after the second peeling knife is closed, clamps the cut doubling through the clamping device and sends the cut doubling to the next procedure for processing, and simultaneously strips the cut insulating layer from the end part of the doubling through the clamping device, so that the operation is simple and convenient.

In a preferred embodiment, the gripping device grips the cut-off doubled thread in the feeding direction of the doubled thread to move a predetermined distance before the long and short cutters are closed, in such a way as to control the difference in length between the longer and shorter cables in the second end, which can be adapted to different design requirements.

In a specific embodiment, after the first debarking knife is closed, the wire feeding device moves the doubling in a direction opposite to the conveying direction of the doubling to strip the insulation layer at the first end of the doubling, and the cut insulation layer is stripped from the end of the doubling by reversing the wire feeding device, which is simple and convenient to operate.

In a preferred embodiment, the wire feeding device moves the doubling by a predetermined distance in a direction opposite to the conveying direction of the doubling before the first debarking knife is closed, by which means the length of the insulation layer of the first end to be stripped is adjusted.

In a preferred embodiment, the second stripping knives comprise at least one pair of long wire stripping knives for cutting the insulation layer of the longer length cable and at least one pair of short wire stripping knives for cutting the insulation layer of the shorter length cable in the second end of the doubling, the short wire stripping knives being located downstream of the long wire stripping knives in the conveying direction of the doubling.

Drawings

Fig. 1 is a front view of the branching and peeling device of the temperature sensor chip welding machine according to an embodiment of the present invention.

Fig. 2a is a front view of a wire separating device of the wire separating and peeling device of the temperature sensor die bonder shown in fig. 1.

Fig. 2b is a perspective view of the thread separating device shown in fig. 2 a.

Fig. 3 is a front view of a wire feeding device of the wire separating and peeling device of the temperature sensor die bonder shown in fig. 1.

Fig. 4 is a partial perspective view of a wire cutting device of the wire separating and peeling device of the temperature sensor die bonding machine shown in fig. 1.

Fig. 5a is a partial enlarged view of the cutter of the thread cutting device shown in fig. 4.

Fig. 5b is a schematic view of the lateral arrangement of the knives shown in fig. 5 a.

Fig. 6 is a perspective view of a clamping device of the wire stripping device of the temperature sensor die bonder shown in fig. 1.

FIG. 7 is a schematic view of the state of the parallel wire after the pre-treatment of the wire separating and peeling device of the temperature sensor chip welder.

Detailed Description

The structure and other aspects of the temperature sensor wire bonding machine and the wire separating and peeling device of the temperature sensor chip bonding machine according to the present invention will be described in further detail hereinafter with reference to the accompanying drawings.

The utility model discloses the doubling 10 that the device was handled is skinned to temperature sensor chip welding machine separated time includes two at least cables of connecting side by side. As shown in fig. 1, the wire dividing and peeling device of the temperature sensor chip welding machine comprises a control device, a driving device (not shown), a wire dividing device 11, a wire feeding device 12 and a wire cutting device 13. The control device is used for processing relevant data information and controlling the driving device to work, the driving device is used for driving all parts of the wire dividing and peeling device of the temperature sensor chip welding machine to work, the number of the driving devices can be multiple, and different parts can correspond to different driving devices so as to realize independent driving and control of different parts. The branching device 11 is used to partially separate the cables connected side by side of the parallel cable 10 from the middle by a predetermined length. The yarn feeding device 12 is used for feeding the combined yarn 10 and is located downstream of the yarn dividing device 11 in the feeding direction L of the combined yarn 10. The thread cutting device 13 is used for cutting the doubled thread 10 by a predetermined length and stripping an insulating layer at the end of the cut doubled thread, and the thread cutting device 13 is located downstream of the thread feeding device 12 in the conveying direction L of the doubled thread 10.

In a specific embodiment, as shown in fig. 2a and 2b, the thread separating device 11 includes a thread separating knife 111, a circular turntable 112 and a thread pressing plate 113, a W-shaped groove 114 is provided on a circumferential surface of the circular turntable 112 to accommodate the doubling thread 10, a through hole 115 through which the thread separating knife 111 passes is provided on the thread pressing plate 113, the doubling thread 10 is accommodated in the groove 114 and pressed by the thread pressing plate 113, and the thread separating knife 111 partially cuts the doubling thread from the middle in a length direction of the doubling thread 10 after passing through the through hole 115.

In a preferred embodiment, a measuring device 14 for measuring the transport length of the doubling 10 is arranged upstream of the thread separation device 11 in the transport direction of the doubling 10. For example, other components downstream of the measuring device 14 may operate according to the measurement result of the measuring device 14 according to a predetermined requirement, such as the splitting device 11 partially cuts the parallel thread 10 by a predetermined length, or the cutting device 13 cuts the parallel thread 10 by a predetermined length, and the like, which will be described in detail below.

As shown in fig. 3, in one embodiment, the thread feeding device 12 includes at least one pair of rollers 121, and the combined thread 10 is fed under the nip of the rollers 121. In a preferred embodiment, the wire dividing and peeling device of the temperature sensor die bonder further comprises a guide device 15, and in order to maintain the conveying posture of the combined wire 10, the guide device 15 guides the combined wire 10 into the wire cutting device 13 according to a predetermined posture.

As shown in fig. 4 and 5a, in one embodiment, the wire cutting device 13 of the wire-dividing peeling device of the temperature sensor die bonder includes a cutting knife 131, a first peeling knife 132, a long and short cutting knife 133, and a second peeling knife 134, and the number of the knives is at least one pair. In the present embodiment, the number of the knives is two pairs. Wherein, the cutting knife 131 is used for cutting the doubling thread 10 according to a preset length; the first skinning knife 132 is for cutting off the insulating layer of the first end 101 of the doubled yarn 10, and is located upstream of the cutting knife 131 in the conveying direction L of the doubled yarn 10; the long and short cutter 133 is used for cutting the second end 102 of the doubled yarn 10 into a state of unequal lengths, and is located downstream of the cutter 131 in the conveying direction L of the doubled yarn 10; and the second debarking knife 134 is used for cutting the insulation layer of the second end 102 of the doubled yarn 10 and is located downstream of the long and short cutting knife 133 in the conveying direction L of the doubled yarn 10.

The cutting knife 131, the first peeling knife 132, the long and short cutting knife 133 and the second peeling knife 134 are respectively installed on a base 136, and the base 136 can move up and down under the driving of a screw 137 so as to drive the knife 131 and the short cutting knife 134 to close or open, as shown in fig. 4.

In a preferred embodiment, as shown in fig. 5a, the second debarking knife 134 includes a long wire debarking knife 134a for cutting the insulation layer of the longer length cables in the second end 102 of the doubling 10 and a short wire debarking knife 134b for cutting the insulation layer of the shorter length cables, the short wire debarking knife 134b being located downstream of the long wire debarking knife 134a in the conveying direction L of the doubling 10.

As shown in fig. 5b, in one embodiment, the length T1 of the cutting knife 131 is greater than the length T2 of the long and short cutting knives 133, and the length T2 of the long and short cutting knives 133 is greater than the length T3 of the first and second peeling knives 132 and 134, along the cutting direction H of the doubled thread 10, and the length of the first peeling knife 132 and the length of the second peeling knife 134 are substantially equal. The length here means an effective length from the root to the edge. The cutting edge of the cutting blade 131 is provided so as to cut the combined yarn 10 at one time. The first skinning knife 132 has a blade shape of W, and is capable of simultaneously receiving two cables of the doubled cable 10 to peel off the insulation of the first end 101 of the cables. The long and short cutters 133 have blades arranged to cut one of the two cables without damaging the other, for example the long and short cutters 133 include a blade 133a and a notch 133b, the notch 133b being arranged to receive one of the cables to ensure that it is not cut. The cutting edge of the long wire stripper 134a is configured to cut the insulation layer of the longer cable without damaging the insulation layer of the shorter cable, and the cutting edge of the short wire stripper 134b is configured to cut the insulation layer of the shorter cable without damaging the insulation layer of the longer cable.

In a preferred embodiment, as shown in fig. 6, the wire stripping device of the temperature sensor die bonder further comprises a movable clamping device 16, wherein the clamping device 16 is located downstream of the wire cutting device 13 along the conveying direction L of the doubling 10 and can move back and forth under the driving of a driving device.

The working mode of the branching peeling device of the temperature sensor chip welding machine is as follows: after the combined yarn 10 enters the yarn dividing device 11, the yarn dividing knife 111 moves downward under the control of a control device (not shown) to cut the combined yarn 10 by a predetermined length from the middle in the length direction, and then the yarn dividing knife 11 moves upward, so that the combined yarn 10 is partially cut by the predetermined length. The cut combined yarn 10 is guided by the guide device 15 to enter the yarn feeding device 12, and is then fed from the yarn feeding device 12 to the yarn cutting device 13. The thread cutting device 13 completes cutting the doubled thread 10, cutting the second end 102 of the doubled thread 10 into unequal lengths, and stripping the insulation layers of the first end 101 and the second end 102 of the doubled thread 10.

In order to realize the above-described processing of the doubled thread 10, the thread cutting device 13 has three processes by being driven by the driving device. Specifically, in the first process, under the control of the control device, the thread cutting device 13 moves the bases 136 toward each other under the driving of the screw 137 to close the cutting blades 131, thereby cutting the combined thread 10 by a predetermined length. Further in the second process, the long and short cutters 132 are closed to cut the second end 102 of the doubling 10 into unequal lengths. Finally in a third pass, the first and second debarking knives 133, 134 are closed to sever the insulation at the first and second ends 101, 102 of the doubling 10. After the first peeling knife 133 is closed, the wire feeding device 12 rotates in a direction opposite to the conveying direction L of the doubled wire 10 to peel the insulation layer of the first end 101 of the doubled wire 10. After the second debarking knife 134 is closed, the holding device 16 holds the cut doubled yarn 10 and moves in the conveying direction L of the doubled yarn 10 to remove the insulation at the second end 102 of the doubled yarn 10. The base 136 is then moved in the opposite direction by the screw 137 to open the knife already closed. The above-described processes are repeatedly performed under the control of the control device. Finally, the state of the processed and processed combined yarn 10 is shown in fig. 7. The doubling 10 that is dealt with in advance is carried to the utility model discloses the welding part and the temperature sensor of temperature sensor wire bonding machine weld.

In a preferred embodiment, the length of the insulation of the first end 101 to be stripped is adjusted in such a way that the thread feeding device 12 is rotated in the direction opposite to the conveying direction L of the doubled thread to move the doubled thread 10 by a predetermined distance before the first debarking knife 133 is closed.

Similarly, the gripping device 16 grips the cut combined yarn 10 in the conveying direction L of the combined yarn 10 to move a predetermined distance before the long and short cutters 132 are closed, in such a manner as to control the difference in length T4 between the long and short cables in the second end 102.

Similarly, the holding device 16 can also hold the cut doubled string 10 in the conveying direction of the doubled string 10 to move a predetermined distance before the second skinning knife 134 is closed, in such a way as to adjust the length of the insulation of the second end 102 to be stripped.

The above embodiments are only used for illustrating the concept and scope of the present invention, and are not used for limiting the protection scope of the present invention. Modifications, equivalents and other improvements which are obvious to those skilled in the art are made to the above-described embodiments and are also within the spirit of the invention. The scope and spirit of the invention are defined by the appended claims.

Claims (9)

1. The utility model provides a temperature sensor chip bonding machine separated time device of skinning for the preliminary treatment doubling, the doubling includes two at least cables of connecting side by side, temperature sensor chip bonding machine separated time device of skinning includes:

the driving device is used for driving each part of the wire separating and peeling device of the temperature sensor chip welding machine to work;

the branching device is used for locally separating the cables connected side by side in the doubling length direction from the middle;

the yarn feeding device is used for conveying the doubled yarns and is positioned at the downstream of the yarn dividing device along the conveying direction of the doubled yarns; and

a thread cutting device for cutting the doubled thread according to a predetermined length and stripping an insulating layer at the end of the cut doubled thread, and the thread cutting device is positioned at the downstream of the thread feeding device along the conveying direction of the doubled thread;

characterized in that the thread cutting device further comprises:

at least one pair of cutting knives for cutting the doubled thread according to a predetermined length;

at least one pair of first skinning knives for cutting off the insulating layer at the first end of the doubling and located upstream of the cutting knives in the conveying direction of the doubling;

at least one pair of long and short cutters, which is used for cutting the second end of the doubling into different lengths and is positioned at the downstream of the cutting-off cutter along the conveying direction of the doubling; and

the second skinning knives are used for cutting off the insulating layer at the second end of the doubling and are positioned at the downstream of the long and short cutting knives along the conveying direction of the doubling;

the wire cutting device has three processes under the driving of the driving device, and the cutting and the doubling, the cutting and the unequal-length state of the second end of the doubling and the insulation layer of the first end and the second end of the cutting and the doubling are respectively realized in different processes.

2. The wire dividing and peeling device of the temperature sensor chip welder according to claim 1, wherein the wire dividing device comprises a wire dividing knife and a circular turntable, a W-shaped groove is arranged on the circumference surface of the circular turntable, and the parallel wire is accommodated in the groove and is partially divided from the middle by the wire dividing knife.

3. The wire separating and peeling device of the temperature sensor chip welding machine according to claim 1, wherein the length of the cutting knife is greater than the length of the long and short cutting knives, and the length of the long and short cutting knives is greater than the length of the first peeling knife and the second peeling knife along the cutting direction of the doubling.

4. The temperature sensor die bonder branch peeling apparatus of claim 3 wherein in a first pass of the wire cutting apparatus, the cut-off knife is closed to cut off the doubling at a predetermined length;

in the second process of the thread cutting device, the long and short cutters are closed to cut the second end of the doubling into different-length states; and

in a third process of the thread cutting device, the first and second skinning knives close to cut off the insulating layer at the first and second ends of the doubled thread.

5. The temperature sensor die bonder branch peeling apparatus of claim 4, wherein the temperature sensor die bonder branch peeling apparatus further comprises a movable clamping device located downstream of the wire cutting device in the conveying direction of the doubling; and

the clamping device clamps the cut doubling and moves along the conveying direction of the doubling so as to strip the insulating layer at the second end of the doubling after the second peeling knife is closed.

6. The branching and peeling device of the temperature sensor die bonder as claimed in claim 5, wherein said holding means holds said doubled yarn which has been cut off in a feeding direction of said doubled yarn to move a predetermined distance before said long and short cutters are closed.

7. The wire branching and peeling apparatus of a temperature sensor die bonder as claimed in claim 1, wherein said wire feeding means moves said doubling in a direction opposite to a conveying direction of said doubling after said first peeling blade is closed so as to peel an insulation layer of a first end of said doubling.

8. The temperature sensor die bonder branch peeling apparatus of claim 7, wherein the wire feeding apparatus moves the doubling by a predetermined distance in a direction opposite to a conveying direction of the doubling before the first peeling knife is closed.

9. The wire branching and peeling device of the temperature sensor die bonder as claimed in claim 1, wherein the second peeling blade includes at least one pair of long wire peeling blades for cutting an insulation layer of a longer length cable and at least one pair of short wire peeling blades for cutting an insulation layer of a shorter length cable in the second end of the doubling, the short wire peeling blades being located downstream of the long wire peeling blades in the conveying direction of the doubling.

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