CN215218339U - Car wiring harness terminal tensile test machine - Google Patents

Car wiring harness terminal tensile test machine Download PDF

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Publication number
CN215218339U
CN215218339U CN202121192155.1U CN202121192155U CN215218339U CN 215218339 U CN215218339 U CN 215218339U CN 202121192155 U CN202121192155 U CN 202121192155U CN 215218339 U CN215218339 U CN 215218339U
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China
Prior art keywords
clamping piece
box
tension
clamping
bouncing
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CN202121192155.1U
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Chinese (zh)
Inventor
沈春斌
季伟
高亚雄
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Nantong Unistar Wire Harness Co ltd
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Nantong Unistar Wire Harness Co ltd
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Abstract

The utility model discloses a car wiring harness terminal tensile test machine relates to pencil production manufacturing technical field, and it is low to have solved current artifical detection mode work efficiency, and the big problem of testing result error. The tension testing device comprises a machine table, wherein a plurality of groups of tension testing devices are connected to the machine table, each tension testing device comprises a first clamping piece, a second clamping piece and an anti-bouncing box, the first clamping pieces are located in the anti-bouncing boxes, a wiring terminal is located in the anti-bouncing boxes and clamped through the first clamping pieces, one end, far away from the second clamping pieces, of the anti-bouncing boxes is also connected with a tension meter, and the anti-bouncing boxes are connected to the machine table in a sliding mode along the direction close to or far away from the tension meter; the second clamping piece is used for clamping wires, and a driving piece which drives the second clamping piece to slide in the direction close to or far away from the first clamping piece is further arranged on the machine table. The effects of improving the detection efficiency, improving the detection precision and improving the cleanliness after the test is finished are achieved.

Description

Car wiring harness terminal tensile test machine
Technical Field
The utility model relates to a technical field is made in the pencil production, in particular to car wiring harness terminal tensile test machine.
Background
The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness. The wire harness is a component in which a contact terminal (connector) punched from a copper material is crimped with an electric wire and cable, and then an insulator is molded or a metal case is added to the exterior of the contact terminal, so that a connection circuit is formed by bundling the contact terminal and the cable with the wire harness. The wire is pressed on the terminal and has certain pressing force requirement, namely the wire and the terminal are not pulled off under certain pulling force after being pressed. However, the existing manual detection mode has low working efficiency and large detection result error.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automobile wire harness terminal tensile test machine, it can improve detection efficiency, improves and detects the precision to improve the clean and tidy degree after the test is accomplished.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a tension tester for an automobile wire harness terminal comprises a machine table, wherein a plurality of groups of tension testing devices are connected on the machine table, each tension testing device comprises a first clamping piece, a second clamping piece and an anti-jumping box,
the first clamping piece is positioned in the anti-bouncing box, the wiring terminal is positioned in the anti-bouncing box and clamped through the first clamping piece, one end of the anti-bouncing box, which is far away from the second clamping piece, is also connected with the tension meter, and the anti-bouncing box is connected to the machine table in a sliding manner along the direction of being close to or far away from the tension meter;
the second clamping piece is used for clamping wires, and a driving piece for driving the second clamping piece to slide in the direction close to or far away from the first clamping piece is further arranged on the machine table.
Furthermore, the driving part comprises a gear driven by a motor to rotate in the machine body, a bottom plate is arranged at the bottom of the second clamping part, a sliding groove for the bottom plate to slide is formed in the machine table, and a rack matched with the gear is connected to the bottom of the bottom plate.
Furthermore, the second clamping piece comprises a fixed block and an installation block which are connected to the bottom plate, a moving block is arranged between the installation block and the fixed block, the moving block is connected to the bottom plate only in a sliding mode along the direction close to or far away from the fixed block, the screw rod is connected to the screw rod in the installation block in a threaded mode, a driving block is arranged at the inner end of the screw rod, and a T-shaped installation groove matched with the screw rod and the driving block is formed in the moving block.
Furthermore, a plurality of T-shaped grooves perpendicular to the fixed blocks are formed in the bottom plate, and T-shaped blocks matched with the T-shaped grooves are arranged at the bottoms of the moving blocks.
Furthermore, dust-proof plates are arranged at two ends of the bottom plate and are arranged above the sliding grooves in a blocking mode.
Furthermore, first clamping piece is including dismantling the joint board of connecting in the anti-bounce box, and the through-hole that the power supply line passed is seted up to the joint board upside, and binding post terminal surface butt is on the joint board medial surface.
Furthermore, a cover body is arranged on the upper side of the anti-jumping box and is abutted to the upper end of the clamping plate, and abutting blocks which are respectively abutted to the upper side face and the lower side face of the wiring terminal are arranged on the inner sides of the cover body and the anti-jumping box.
Furthermore, the anti-jumping box is provided with a plurality of vertical rods, the vertical rods penetrate through the cover body, and the lower side face of the cover body is provided with a plurality of magnet blocks used for being adsorbed with the anti-jumping box.
To sum up, the utility model discloses following beneficial effect has:
through the arrangement of the anti-jumping box and the clamping plate, the wiring terminal is convenient to position, the structural stability is improved, and the wiring terminal is prevented from bouncing off after being pulled off; through the setting of second clamping piece be convenient for press from both sides tight electric wire and improve the inside schematic diagram of structure of board.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a first clamp segment according to the present invention;
FIG. 3 is a schematic view of the inner structure of the anti-bounce box of the present invention;
fig. 4 is a schematic diagram of the structure of the second clamping member portion according to the present invention.
In the figure, 1, a machine; 2. a first clamping member; 21. a clamping and connecting plate; 211. a through hole; 3. a second clamping member; 31. a base plate; 311. a T-shaped groove; 312. a dust-proof plate; 32. a fixed block; 33. mounting blocks; 34. a moving block; 35. a screw; 351. a hand wheel; 36. a drive block; 4. an anti-bounce box; 41. a cover body; 42. a butting block; 43. a vertical rod; 5. a tension meter.
Detailed Description
The following description will be further described with reference to the accompanying drawings, which are not intended to limit the present invention.
As shown in fig. 1-2, a car wiring harness terminal tension test machine, including board 1, be connected with two sets of tension test device on the board 1, tension test device includes first clamping piece 2, second clamping piece 3 and anti-bounce box 4, and anti-bounce box 4 keeps away from 3 one ends of second clamping piece and still connects tensiometer 5, and anti-bounce box 4 leads through two guide bars, makes it along being close to or keeping away from 5 directions of tensiometer and slide and connect on board 1.
As shown in fig. 2 to 3, the first clamping member 2 is located in the anti-bounce box 4, and the connection terminal is located in the anti-bounce box 4 and clamped by the first clamping member 2;
the first clamping member 2 includes a clamping plate 21 detachably attached to the inside of the anti-bounce case 4; specifically, the socket is arranged on the inner side of the clamping plate 21, the insertion rod matched with the socket is fixed inside the anti-jumping box 4, and the clamping plate 21 is downwards inserted into the anti-jumping box 4. The arc through-hole 211 that the power supply line passed is seted up to joint board 21 upside, and binding post terminal surface butt is on joint board 21 medial surface, and the biggest pulling-out force (or whether pulling-out under the power of setting for pulling-out) between binding post and the electric wire can be tested to the pulling electric wire.
As shown in fig. 2 to 3, in order to prevent the terminals from bouncing off after being pulled off and to position the terminals at the upper and lower positions to prevent the terminals from tilting, a cover 41 is disposed on the upper side of the anti-jumping box 4, the cover 41 abuts against the upper end of the clamping plate 21, and abutting blocks 42 respectively abutting against the upper and lower sides of the terminals are fixed on the inner sides of the cover 41 and the anti-jumping box 4;
in order to prevent the loss of the cover body 41, the anti-jumping box 4 is provided with a plurality of vertical rods 43, the vertical rods 43 penetrate through the cover body 41, the tops of the vertical rods 43 can be fixed through screws to prevent the cover body 41 from being separated, a plurality of magnet blocks used for being adsorbed to the anti-jumping box 4 are arranged on the lower side face of the cover body 41, the cover body 41 is lifted upwards, the cover body 41 is put into a wiring terminal, the cover body 41 is put down, and the cover body 41 can be reset under the action of gravity and magnets to position the wiring terminal.
As shown in fig. 4, the second clamping member 3 is used for clamping an electric wire, the bottom of the second clamping member 3 is fixed to a bottom plate 31 through a screw, and a driving member for driving the bottom plate 31 to slide in a direction close to or far from the first clamping member 2 is further arranged on the machine table 1;
the driving piece comprises a gear which is driven by a motor to rotate in the machine body, and the bottom of the bottom plate 31 is fixedly connected with a rack which is matched with the gear so as to drive the gear to move back and forth and pull the wire to test;
the machine table 1 is provided with a sliding groove for the sliding of the bottom plate 31, the two ends of the bottom plate 31 are fixed with dust-proof plates 312 through screws, and the dust-proof plates 312 are arranged above the sliding groove in a blocking manner.
As shown in fig. 4, the second clamping member 3 includes a fixed block 32 fixedly connected to the bottom plate 31, an installation block 33 parallel to the fixed block 32 is fixed on the bottom plate 31 through a screw, a moving block 34 is arranged between the installation block 33 and the fixed block 32, and the moving block 34 is connected to the bottom plate 31 only in a sliding manner in a direction approaching or separating from the fixed block 32; specifically, two T-shaped grooves 311 perpendicular to the fixed block 32 are formed in the bottom plate 31, and a T-shaped block matched with the T-shaped grooves 311 is arranged at the bottom of the moving block 34;
the mounting block 33 is connected with a screw 35 in a threaded manner, the outer end of the inner end of the screw 35 is fixed with a hand wheel 351, the inner end of the screw 35 is fixed with a driving block 36 through a screw, and a T-shaped mounting groove matched with the screw 35 and the driving block 36 is vertically arranged on the moving block 34 in a penetrating manner.
The using method comprises the following steps:
before use, the moving block 34 is firstly installed along the T-shaped groove 311, the installation block 33 is downwards placed, the driving block 36 is downwards placed into the T-shaped installation groove, and then the position of the installation block 33 is fixed, so that installation is completed;
upwards mention lid 41, put into the anti-bounce box 4 with binding post, put down lid 41, lid 41 resets, with anti-bounce box 4 about location binding post's horizontal position, then press from both sides the electric wire between fixed block 32 and movable block 34 through rotating hand wheel 351 clamp, start the motor of driving piece, make bottom plate 31 remove, the electric wire begins the pulling anti-bounce box 4, peak tension meter 5 begins work, it can stimulate to appointed pulling force and stop promptly to see whether drop, also can directly stimulate to binding post and drop, accomplish the test.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications or equivalent substitutions within the spirit and scope of the present invention, and such modifications or equivalent substitutions should also be considered as falling within the scope of the present invention.

Claims (8)

1. The utility model provides an automobile wire harness terminal tensile test machine which characterized in that: comprises a machine table (1), a plurality of groups of tension testing devices are connected on the machine table (1), each tension testing device comprises a first clamping piece (2), a second clamping piece (3) and an anti-jumping box (4),
the first clamping piece (2) is positioned in the anti-bouncing box (4), the wiring terminal is positioned in the anti-bouncing box (4) and clamped through the first clamping piece (2), one end, far away from the second clamping piece (3), of the anti-bouncing box (4) is also connected with the tension meter (5), and the anti-bouncing box (4) is connected to the machine table (1) in a sliding manner along the direction of being close to or far away from the tension meter (5);
the second clamping piece (3) is used for clamping wires, and a driving piece for driving the second clamping piece (3) to slide in the direction close to or far away from the first clamping piece (2) is further arranged on the machine table (1).
2. The tension tester for the automobile wire harness terminal as claimed in claim 1, wherein: the driving piece comprises a gear driven to rotate by a motor in the machine body, a bottom plate (31) is arranged at the bottom of the second clamping piece (3), a sliding groove for the sliding of the bottom plate (31) is formed in the machine table (1), and a rack matched with the gear is connected to the bottom of the bottom plate (31).
3. The automobile wire harness terminal tension testing machine as claimed in claim 2, wherein: the second clamping piece (3) comprises a fixing block (32) and an installation block (33) which are connected to the bottom plate (31), a moving block (34) is arranged between the installation block (33) and the fixing block (32), the moving block (34) is connected to the bottom plate (31) only in a sliding mode along the direction close to or far away from the fixing block (32), a screw rod (35) is connected to the middle of the installation block (33) in a threaded mode, a driving block (36) is arranged at the inner end of the screw rod (35), and a T-shaped installation groove matched with the screw rod (35) and the driving block (36) is formed in the moving block (34).
4. The tension tester for the automobile wire harness terminal as claimed in claim 3, wherein: the bottom plate (31) is provided with a plurality of T-shaped grooves (311) vertical to the fixed blocks (32), and the bottom of the moving block (34) is provided with T-shaped blocks matched with the T-shaped grooves (311).
5. The automobile wire harness terminal tension testing machine as claimed in claim 2, wherein: and two ends of the bottom plate (31) are provided with dust-proof plates (312), and the dust-proof plates (312) are arranged above the sliding grooves in a blocking mode.
6. The tension tester for the automobile wire harness terminal as claimed in claim 1, wherein: first clamping piece (2) including can dismantle joint board (21) of connecting in anti-bounce box (4), through-hole (211) that the power supply line passed are seted up to joint board (21) upside, binding post terminal surface butt on joint board (21) medial surface.
7. The tension tester for the automobile wire harness terminal as claimed in claim 6, wherein: the anti-jumping device is characterized in that a cover body (41) is arranged on the upper side of the anti-jumping box (4), the cover body (41) abuts against the upper end of the clamping plate (21), and abutting blocks (42) which abut against the upper side face and the lower side face of the wiring terminal respectively are arranged on the inner sides of the cover body (41) and the anti-jumping box (4).
8. The tension tester for the automotive wire harness terminal as claimed in claim 7, wherein: the anti-jumping box is characterized in that a plurality of vertical rods (43) are arranged on the anti-jumping box (4), the vertical rods (43) penetrate through the cover body (41), and a plurality of magnet blocks used for being adsorbed to the anti-jumping box (4) are arranged on the lower side face of the cover body (41).
CN202121192155.1U 2021-05-31 2021-05-31 Car wiring harness terminal tensile test machine Active CN215218339U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121192155.1U CN215218339U (en) 2021-05-31 2021-05-31 Car wiring harness terminal tensile test machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121192155.1U CN215218339U (en) 2021-05-31 2021-05-31 Car wiring harness terminal tensile test machine

Publications (1)

Publication Number Publication Date
CN215218339U true CN215218339U (en) 2021-12-17

Family

ID=79420245

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121192155.1U Active CN215218339U (en) 2021-05-31 2021-05-31 Car wiring harness terminal tensile test machine

Country Status (1)

Country Link
CN (1) CN215218339U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116989845A (en) * 2023-07-06 2023-11-03 伊维氏传动系统(平湖)有限公司 Detection equipment and detection method for production of photovoltaic connector joint terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116989845A (en) * 2023-07-06 2023-11-03 伊维氏传动系统(平湖)有限公司 Detection equipment and detection method for production of photovoltaic connector joint terminal
CN116989845B (en) * 2023-07-06 2024-03-22 伊维氏传动系统(平湖)有限公司 Detection equipment and detection method for production of photovoltaic connector joint terminal

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