CN215768947U - Automatic testing arrangement is switched on to pencil - Google Patents
Automatic testing arrangement is switched on to pencil Download PDFInfo
- Publication number
- CN215768947U CN215768947U CN202121753998.4U CN202121753998U CN215768947U CN 215768947 U CN215768947 U CN 215768947U CN 202121753998 U CN202121753998 U CN 202121753998U CN 215768947 U CN215768947 U CN 215768947U
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- wire harness
- contact head
- seat
- automatic testing
- conical contact
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Abstract
The utility model relates to a wiring harness conduction automatic testing device which comprises a base, a conical contact head, a horizontal cylinder, a sliding plate, a wiring harness seat and a lifting cylinder, wherein the base is provided with a plurality of conical contact heads; the base is provided with a support rod, the conical contact head is connected with a connecting block at the top end of the support rod, and the conical contact head is in a hollow conical shape; the wire harness seat is positioned on the upper end surface of the sliding plate, and is provided with a V-shaped groove; and a lifting pressing block is arranged above the wire harness seat and is connected with the top end of a piston rod of the lifting cylinder. The utility model can realize automatic conduction detection of the wire harness, replaces a manual handheld contact detection mode, reduces the labor intensity of manpower, can avoid the phenomenon of false detection caused by no contact of a hardware joint through the special structure of the conical contact head, and improves the detection precision.
Description
Technical Field
The utility model relates to the field of wire harness production, in particular to a wire harness conduction automatic testing device.
Background
In the production and processing process of the wire harness, the wire needs to be cut at a fixed length, then peeling is carried out on two ends of the wire, an external rubber skin is peeled off, and then the hardware joint is assembled on a copper core at the tail end of the wire to complete the first-step assembly of the wire harness.
After the installation of completion hardware joint, in order to ensure the conductivity of the pencil that will further assemble, need carry out the conductivity test to in time select to switch on unqualified wire rod.
Most of the existing conduction tests are conducted at two ends of a wire rod manually, and the end head is inserted into a conductive sheet to form a loop so as to detect conduction. However, manual operation consumes much labor, resulting in high labor cost; when the wire rod is manually held for detection, a gap exists between the hardware joint of the wire rod end and the conducting strip, and the bad phenomenon that the conduction is unqualified so as to cause false detection can occur.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the utility model provides a pencil switches on automatic testing arrangement can realize that the automation of pencil switches on the detection, replaces the manual work to hand the mode that carries out the contact detection, reduces manpower intensity of labour to through the special construction of cone contact head, can avoid the five metals to connect and produce the phenomenon of false retrieval because of not having the contact, promote and detect the precision.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a wiring harness conduction automatic testing device comprises a base, a conical contact head, a horizontal cylinder, a sliding plate, a wiring harness seat and a lifting cylinder; the base is provided with a support rod, the conical contact head is connected with a connecting block at the top end of the support rod, and the conical contact head is in a hollow conical shape; the wire harness seat is positioned on the upper end surface of the sliding plate, and is provided with a V-shaped groove; and a lifting pressing block is arranged above the wire harness seat, the lifting pressing block is connected with the top end of a piston rod of the lifting air cylinder, and the wire harness seat corresponds to the horizontal position of the conical contact head.
Further, the tapered contact is made of conductive metal, and the flared end of the tapered contact faces the harness seat.
Further, the horizontal cylinder is parallel to the guide rail and is parallel to the central axis of the conical contact head.
Furthermore, the V-shaped groove is specifically positioned at the top end of the wire harness seat; the bottom of the lifting pressing block is provided with a V-shaped lug, and the V-shaped lug is matched with the V-shaped groove.
Furthermore, the bottom end of the V-shaped lug is provided with an arc-shaped pressure groove.
Further, the lifting cylinder is vertically arranged and is specifically positioned on the side surface of the wire harness seat.
The utility model has the beneficial effects that: the utility model provides a pencil switches on automatic testing arrangement, through the conical contact head, horizontal cylinder, the guide rail, the slide, the pencil seat, the cooperation of lift briquetting and lift cylinder is used, but the both ends of centre gripping pencil contact with the conical contact head, the automation of realization pencil switches on and detects, replace artifical handheld mode that carries out the contact detection, can reduce human labor intensity, thereby save the cost of labor, and through the special construction of conical contact head, can form the direction, assemble the effect, avoid the five metals to connect because of not having the phenomenon that the contact produced the false retrieval, promote and detect the precision.
Drawings
Fig. 1 is a schematic overall structure diagram of an automatic testing apparatus for wiring harness conduction according to the present invention.
Fig. 2 is a schematic view of an overall structure of an automated testing device for wiring harness conduction at another angle according to the present invention.
In the figure: 1. a base; 2. a strut; 3. connecting blocks; 4. a tapered contact; 5. a horizontal cylinder; 6. a guide rail; 7. a slide plate; 8. a harness seat; 81. a V-shaped groove; 9. lifting and pressing blocks; 91. a V-shaped bump; 10. and a lifting cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 and 2, an automatic testing device for wiring harness conduction comprises a base 1, a conical contact 4, a horizontal cylinder 5, a sliding plate 7, a wiring harness seat 8 and a lifting cylinder 10; the base 1 is provided with a support rod 2, the conical contact 4 is connected with a connecting block 3 at the top end of the support rod 2, the conical contact 4 is connected with an external computer and used for conducting detection, and the conical contact 4 is in a hollow conical shape; the horizontal cylinder 5 is positioned on the upper end surface of the base 1, a piston rod of the horizontal cylinder 5 is connected with a sliding plate 7, the sliding plate 7 is movably connected with a guide rail 6 on the base 1, the horizontal cylinder 5 is connected with an external air pump through an air pipe, the horizontal cylinder 5 is used for driving the sliding plate 7 to horizontally slide back and forth along the guide rail 6, so that the advance and retreat actions of the wiring harness are realized, the wiring harness seat 8 is positioned on the upper end surface of the sliding plate 7, a V-shaped groove 81 is arranged on the wiring harness seat 8, and the V-shaped groove 81 is used for positioning the wiring harness; a lifting pressing block 9 is arranged above the wiring harness seat 8, the lifting pressing block 9 is connected with the top end of a piston rod of a lifting air cylinder 10, the piston rod of the lifting air cylinder 10 can drive the lifting pressing block 9 to move up and down, and the wiring harness seat 8 corresponds to the horizontal position of the conical contact 4.
Tapered contact 4 specifically is the conductive metal material to its flaring end is towards pencil seat 8, and hollow conical tapered contact 4 for leading to the terminal five metals of wire connects, ensures that the five metals connects and contacts with tapered contact 4 after leading, thereby makes the wire form the return circuit.
The horizontal cylinder 5 and the guide rail 6 are parallel and are parallel to the central axis of the conical contact head 4, so that the sliding direction of the sliding plate 7 is in a direction which is linearly towards the conical contact head 4.
The V-shaped groove 81 is specifically positioned at the top end of the wire harness seat 8, and the V-shaped groove 81 is used for positioning a wire; the bottom of the lifting pressing block 9 is provided with a V-shaped lug 91, and the V-shaped lug 91 is matched with the V-shaped groove 81.
The bottom of V-arrangement lug 91 is provided with the arc indent, and the arc indent is used for compressing tightly the wire in V-arrangement groove 81 to with the surface of wire to the adaptation, realize the location that compresses tightly to the wire, avoid crushing the wire simultaneously.
The lifting cylinder 10 is vertically arranged and is specifically positioned on the side surface of the wire harness seat 8, and the lifting cylinder 10 is connected with an external air pump through an air pipe.
The working principle of the utility model is as follows: firstly, respectively placing the positions close to two ends of a wire harness to be detected in the V-shaped grooves 81 of the two harness seats 8 on the sliding plate 7, then driving the lifting pressing block 9 to descend by a piston rod of the lifting cylinder 10, and embedding the V-shaped convex block 91 into the V-shaped grooves 81 to realize the compression positioning of the wires; then horizontal cylinder 5's piston rod drive slide 7 slides along guide rail 6 towards the direction of sub-culvert 2, makes the terminal five metals of pencil connect and inserts in the flaring structure of tapered contact 4, and hollow conical flaring structure can lead to the removal of five metals joint, ensures the top tight contact of five metals joint and tapered contact 4 to avoid leading to the phenomenon of false retrieval because of contact failure.
The hardware joint is tightly contacted with the conical contact head 4 to form a loop, an external computer can conduct detection, and a detection result is displayed for a tester to read.
The above examples are intended to further illustrate the present invention, but are not intended to limit the utility model to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.
Claims (6)
1. The utility model provides a pencil switches on automatic testing arrangement which characterized in that: comprises a base (1), a conical contact head (4), a horizontal cylinder (5), a sliding plate (7), a wiring harness seat (8) and a lifting cylinder (10); the base (1) is provided with a support rod (2), the conical contact head (4) is connected with a connecting block (3) at the top end of the support rod (2), and the conical contact head (4) is in a hollow conical shape; the horizontal cylinder (5) is positioned on the upper end surface of the base (1), a piston rod of the horizontal cylinder (5) is connected with a sliding plate (7), the sliding plate (7) is movably connected with a guide rail (6) on the base (1), the wiring harness seat (8) is positioned on the upper end surface of the sliding plate (7), and a V-shaped groove (81) is formed in the wiring harness seat (8); a lifting pressing block (9) is arranged above the wiring harness seat (8), the lifting pressing block (9) is connected with the top end of a piston rod of a lifting cylinder (10), and the wiring harness seat (8) corresponds to the horizontal position of the conical contact head (4).
2. The automatic testing device for the conduction of the wire harness as claimed in claim 1, wherein: the cone-shaped contact (4) is made of conductive metal, and the flaring end of the cone-shaped contact faces the wire harness seat (8).
3. The automatic testing device for the conduction of the wire harness as claimed in claim 2, wherein: the horizontal cylinder (5) is parallel to the guide rail (6) and is parallel to the central axis of the conical contact head (4).
4. The automatic testing device for the conduction of the wire harness as claimed in claim 3, wherein: the V-shaped groove (81) is specifically positioned at the top end of the wire harness seat (8); the bottom of the lifting pressing block (9) is provided with a V-shaped lug (91), and the V-shaped lug (91) is matched with the V-shaped groove (81).
5. The automatic testing device for conduction of wire harness according to claim 4, wherein: the bottom end of the V-shaped lug (91) is provided with an arc-shaped pressure groove.
6. The automatic testing device for conduction of wire harness according to claim 5, wherein: the lifting cylinder (10) is vertically arranged and is specifically positioned on the side surface of the wire harness seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121753998.4U CN215768947U (en) | 2021-07-30 | 2021-07-30 | Automatic testing arrangement is switched on to pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121753998.4U CN215768947U (en) | 2021-07-30 | 2021-07-30 | Automatic testing arrangement is switched on to pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215768947U true CN215768947U (en) | 2022-02-08 |
Family
ID=80108373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121753998.4U Active CN215768947U (en) | 2021-07-30 | 2021-07-30 | Automatic testing arrangement is switched on to pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215768947U (en) |
-
2021
- 2021-07-30 CN CN202121753998.4U patent/CN215768947U/en active Active
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