CN218224475U - Variable-caliber crimping device - Google Patents
Variable-caliber crimping device Download PDFInfo
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- CN218224475U CN218224475U CN202222513603.4U CN202222513603U CN218224475U CN 218224475 U CN218224475 U CN 218224475U CN 202222513603 U CN202222513603 U CN 202222513603U CN 218224475 U CN218224475 U CN 218224475U
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- sliding
- rotating ring
- box cover
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Abstract
The utility model discloses a variable-caliber crimping device, which comprises a base, a slide block, a rotating ring, a rotating handle, a locking block and a box cover, wherein a plurality of sliding grooves which are in rotating radial shapes are evenly distributed on the inner surface of the base; the upper surface of the sliding block is provided with a strip-shaped groove, the bottom side of the rotating ring is provided with a driving end and is embedded into the strip-shaped groove on the upper surface of the sliding block, the side wall of the rotating ring is connected with rotating handles, and each rotating handle is provided with a locking block; the box cover is fixed on the base through screws and covers the rotating ring. Compared with the prior art, the utility model the advantage be: the utility model discloses installation to the shielding pencil provides new scheme with fixed mode, and is different according to shielding pencil thickness, provides bore variable mounting fixture, need not be again to fixture reworking, and the mounting means is simple and efficient, has reduced manpower and materials cost.
Description
Technical Field
The utility model relates to a frock clamp especially relates to a crimping device of variable bore.
Background
At present, with the vigorous promotion and development of new energy automobiles in China, the application range of a multi-core or single-core shielding cable is continuously expanded, and the test amount of shielding wire harnesses is increased day by day. From the present situation, different types of shielding wire harnesses have different square thicknesses, and due to the special multilayer coating structure of the shielding wire harnesses, metal clamping blocks with different calibers in a matched tool need to be replaced when the shielding wire harnesses are connected with a test device, so that the electrical connection of the whole set of system is ensured. Therefore, when a plurality of shielding wire harnesses with different thicknesses need to be tested simultaneously, the installation process consumes more time and tooling loss. Therefore, it is an urgent problem for those skilled in the art to develop a variable-diameter crimping apparatus.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned not enough, provide a crimping device of variable bore.
The above object of the present invention is achieved by the following technical solutions: a variable-caliber crimping device comprises a base, a sliding block, a rotating ring, a rotating handle, a locking block and a box cover, wherein a plurality of screw hole sites are formed in the edge of the base; when the sliding blocks uniformly slide in the sliding grooves of the base, the sliding blocks are adjacent to each other in pairs, and a hole with a variable size is formed in the center of the sliding blocks; the upper surface of the sliding block is provided with a strip-shaped groove.
The utility model discloses a shielding wire harness, including rotatory ring, slider upper surface strip-shaped groove, rotatory ring side wall, rotatory ring center is opened has the rotatory ring round hole that is used for passing the shielding wire harness, rotatory ring bottom side is equipped with the drive end corresponding with slider upper surface strip-shaped groove quantity to it has the bar groove to embed in the slider upper surface, rotatory ring side wall is opened has a plurality of screw thread hole site to be connected with rotatory handle, all install the locking piece on every rotatory handle.
The center of the box cover is provided with a box cover round hole for passing through a shielding wire harness, and the box cover is fixed on the base through a screw and covers the rotating ring; the side wall of the box cover is provided with a notch used for penetrating through the rotating handle, and the notch and the base form an abdicating opening after being fixed, and the rotating handle moves within the length range of the abdicating opening; the inner side surface of the locking block is abutted against the outer side edge of the abdicating opening.
Furthermore, the number of the sliding grooves in the rotating radial shape is eight, and the number of the corresponding sliding blocks is eight, so that holes formed in the centers of the eight sliding blocks are octagonal.
Furthermore, the inner side surface of the locking block is provided with an arc surface.
Compared with the prior art, the utility model the advantage be: the utility model discloses installation to the shielding pencil provides new scheme with fixed mode, and is different according to shielding pencil thickness, provides bore variable mounting fixture, need not be again to fixture reworking, and the mounting means is simple and efficient, has reduced manpower and materials cost.
Drawings
Fig. 1 is a schematic view of a side three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the other side of the three-dimensional structure of the present invention.
Fig. 3 is a schematic structural diagram of the middle base of the present invention.
Fig. 4 is a schematic view of an assembly structure of the base and the slider in the present invention.
Fig. 5 is a schematic view of the bottom side structure of the middle slider according to the present invention.
Fig. 6 is a schematic structural view of the rotary ring of the present invention.
Fig. 7 is a schematic view of a connection structure between the rotary ring and the rotary handle according to the present invention.
Fig. 8 is a schematic structural view of the middle box cover of the present invention.
Fig. 9 is a schematic structural view of the yielding opening of the present invention.
Fig. 10 is a schematic structural diagram of a single slider in the present invention.
Fig. 11 is a schematic structural diagram of a single locking block according to the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the variable-caliber crimping device comprises a base 1, a slider 2, a rotating ring 3, a rotating handle 4, a locking block 5 and a box cover 6, wherein three screw hole positions 7 are formed in the edge of the base 1 and are fixed on a system mounting surface 8 through screws. As shown in fig. 3 and 4, eight radially rotating sliding grooves 9 are evenly distributed on the inner surface of the base 1, a sliding block 2 is installed in each sliding groove 9, and a tenon 10 (as shown in fig. 5) is arranged at the bottom of each sliding block 2 and is embedded into the sliding groove 9 of the base 1 to freely slide; when the sliding blocks 2 slide in the sliding grooves 9 of the base 1 uniformly, the sliding blocks are adjacent to each other in pairs, and the centers of the sliding blocks form an octagonal hole 11 with variable size. As shown in fig. 4, 5 and 10, the upper surface of the slider 2 has a strip-shaped groove 12, and the center of the rotating ring 3 is provided with a rotating ring circular hole 13 for passing through a shielding wire harness. As shown in fig. 6 and 7, eight driving ends 14 are arranged at the bottom side of the rotating ring 3 and are embedded in the strip-shaped grooves 12 on the upper surface of the sliding block 2, three threaded hole sites 15 are formed on the side wall of the rotating ring 3 and are respectively connected with three rotating handles 4, a locking block 5 is mounted on each rotating handle 4, and the inner side surface of each locking block 5 is a cambered surface (as shown in fig. 11).
As shown in fig. 8, a box cover round hole 16 is formed in the center of the box cover 6 for passing through the shielding wire harness. As shown in fig. 1, the box cover 6 is fixed on the base 1 through screws and covers the rotating ring 3; the side wall of the box cover 6 is provided with a notch 17 for passing through the rotating handle 4, and an abdicating opening 18 (shown in figure 9) is formed after the notch is fixed with the base 1; as shown in fig. 1, the rotating handle 4 is movable within the length of the abdicating opening 18; the inner side surface of the locking block 5 is abutted against the outer side edge of the abdicating opening 18.
When the grounding device works, after an outer insulating layer of a tested shielding wire harness is stripped, the outer insulating layer penetrates through the central hole of the whole set of crimping device, and the crimping device, the shielding layer of the shielding wire harness and the system mounting surface are tightly connected through screws so as to ensure the grounding condition of the whole set of system. Twist rotatory handle 4 and drive rotatory ring 3 rotation, and then drive slider 2 through the drive end and slide in the sliding tray of 1 internal surface of base, the size of the octagon hole at center is tightened up to each slider 2 of control, after slider 2 is inseparable with the wiring harness shielding layer contact, rotatory handle 4 of screwing makes locking piece 5 top tightly in stepping down the opening outside border ( lid 6 and 1 lateral wall of base) and prevents that slider 2 from returning.
The utility model discloses shielding pencil crimping installation to different square thickness provides the feasibility, and is different according to the pencil thickness, needn't adjust not unidimensional crimping device, has further improved shielding pencil crimping installation effectiveness. The whole system should ensure that the grounding impedance of each component is good, and the overall grounding impedance should be less than 2m omega.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (3)
1. A variable-caliber crimping device is characterized in that: the novel screw cap comprises a base, a sliding block, a rotating ring, a rotating handle, a locking block and a box cover, wherein a plurality of screw hole sites are formed in the edge of the base, a plurality of sliding grooves which are in rotating radial shapes are evenly distributed in the inner surface of the base, the sliding block is installed in each sliding groove, and a clamping tenon is arranged at the bottom of each sliding block and embedded into the sliding groove of the base to freely slide; when the sliding blocks uniformly slide in the sliding grooves of the base, the sliding blocks are adjacent to each other in pairs, and a hole with a variable size is formed in the center of the sliding blocks; the upper surface of the sliding block is provided with a strip-shaped groove;
the center of the rotating ring is provided with a round hole of the rotating ring for passing through a shielding wire harness, the bottom side of the rotating ring is provided with driving ends corresponding to the number of the strip-shaped grooves on the upper surface of the sliding block and embedded into the strip-shaped grooves on the upper surface of the sliding block, the side wall of the rotating ring is provided with a plurality of thread hole positions and is connected with rotating handles, and each rotating handle is provided with a locking block;
the center of the box cover is provided with a box cover round hole for passing through a shielding wire harness, and the box cover is fixed on the base through a screw and covers the rotating ring; the side wall of the box cover is provided with a notch used for penetrating through the rotating handle, the notch and the base form an abdication opening after being fixed, and the rotating handle moves within the length range of the abdication opening; the inner side surface of the locking block is abutted against the outer side edge of the abdicating opening.
2. A variable-caliber crimping device according to claim 1, wherein: the number of the sliding grooves in the rotating radial shape is eight, the number of the corresponding sliding blocks is eight, and holes formed in the centers of the eight sliding blocks are octagonal.
3. A variable-caliber crimping apparatus as claimed in claim 1, wherein: the inner side surface of the locking block is provided with an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222513603.4U CN218224475U (en) | 2022-09-22 | 2022-09-22 | Variable-caliber crimping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222513603.4U CN218224475U (en) | 2022-09-22 | 2022-09-22 | Variable-caliber crimping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218224475U true CN218224475U (en) | 2023-01-06 |
Family
ID=84666340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222513603.4U Active CN218224475U (en) | 2022-09-22 | 2022-09-22 | Variable-caliber crimping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218224475U (en) |
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2022
- 2022-09-22 CN CN202222513603.4U patent/CN218224475U/en active Active
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