CN213002380U - Semi-automatic equipment for trimming length of jumper wire central conductor - Google Patents
Semi-automatic equipment for trimming length of jumper wire central conductor Download PDFInfo
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- CN213002380U CN213002380U CN202021722353.XU CN202021722353U CN213002380U CN 213002380 U CN213002380 U CN 213002380U CN 202021722353 U CN202021722353 U CN 202021722353U CN 213002380 U CN213002380 U CN 213002380U
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Abstract
The utility model discloses a jumper wire center conductor length trimming semi-automatic equipment, which comprises a cylinder fixing plate and a fixing bottom plate, wherein the bottom of the fixing bottom plate is in threaded connection with one side of the top of the cylinder fixing plate, the front surface of the fixing bottom plate is in threaded connection with a shell, two first cylinders are symmetrically arranged inside the shell, piston rods of the first cylinders penetrate through the bottom wall of the shell, the piston rods of the first cylinders are fixedly connected with a connecting plate, and the middle part of the front surface of the connecting plate is provided with a trimming blade; when the device is used, the cylinder is started, the piston rod of the cylinder drives the connecting plate and the trimming blade to move downwards, so that the trimming blade penetrates through the trimming hole to operate the jumper conductor, the redundant length part of the jumper conductor in the fixing block is trimmed, the operating efficiency of the jumper conductor is improved, the fatigue strength of operators is reduced, and the quality of a final product stably meets the design requirement.
Description
Technical Field
The utility model relates to a wire jumper processing equipment technical field specifically is a semi-automatic equipment is pruned to wire jumper center conductor length.
Background
The jumper is actually a metal connecting wire for connecting two demand points of a circuit board (PCB), and the jumper is made of different materials and has different thicknesses due to different product designs. Most of the jumpers are used for voltage transmission with the same potential and also have reference voltage for protecting circuits, the product performance is greatly influenced by the voltage drop generated by a point metal jumper with a precision voltage requirement, and common types of the jumpers are computer board card jumpers, optical fiber jumpers, network jumpers and the like.
The existing jumper wire center conductor is in the using process, the requirement of design standard cannot be met in a jumper wire electric quick pulse experiment due to the fact that the length of the jumper wire center conductor is too long, meanwhile, the length tolerance of a cable center conductor cut out by a cutting machine cannot meet the requirement of product quality, therefore, the requirement of shearing the center conductor to meet the requirement of the design tolerance needs to be increased, if the center conductor is sheared by using manual scissors, the size stability is difficult to guarantee, and the fatigue strength of personnel is too large, therefore, the semi-automatic jumper wire center conductor length shearing equipment is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a semi-automatic equipment is pruned to wire jumper center conductor length to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a semi-automatic length trimming device for a jumper wire center conductor comprises a cylinder fixing plate and a fixing bottom plate, wherein the bottom of the fixing bottom plate is in threaded connection with one side of the top of the cylinder fixing plate, the front surface of the cylinder fixing plate is in threaded connection with a shell, two first cylinders are symmetrically arranged inside the shell, piston rods of the first cylinders penetrate through the bottom wall of the shell, a connecting plate is fixedly connected with piston rods of the first cylinders, a trimming blade is arranged in the middle of the front surface of the connecting plate, a fixing block is arranged in the middle of the upper surface of the cylinder fixing plate and positioned in the middle of the lower surface of the fixing bottom plate, a trimming hole is formed in the middle of the upper surface of the fixing block, two trimming grooves are formed in the upper surface of the fixing block, a first through hole is formed in the fixing block, and a, the bottom of the trimming blade penetrates through the inner side wall of the trimming hole, the bottom of the trimming blade is attached to the inner side bottom wall of the first through hole, and two second through holes are symmetrically formed in the front surface of the shell.
As further preferable in the present technical solution: first screw thread through-hole has been seted up to the inside of pruning scissors piece, the inside wall threaded connection of first screw thread through-hole has first screw rod, the outside wall threaded connection of first screw rod in the front surface of connecting plate.
As further preferable in the present technical solution: and four corners of the upper surface of the fixed bottom plate are symmetrically provided with second threaded through holes.
As further preferable in the present technical solution: the lower surface middle part of cylinder fixed plate has seted up the inserting groove, the lateral wall of fixed block inserts the inside wall of inserting groove.
As further preferable in the present technical solution: the lateral wall symmetry intercommunication of first cylinder has two bodys, the air cock is installed to the lateral wall of first cylinder, the lateral wall of air cock run through in the inside wall of body, the lateral wall threaded connection of body has the nut.
As further preferable in the present technical solution: a T-shaped groove is formed in the middle of the front surface of the shell, and two second screws are symmetrically in threaded connection with the inner side wall of the T-shaped groove.
Compared with the prior art, the beneficial effects of the utility model are that: when the device is used, the cylinder is started, the piston rod of the cylinder drives the connecting plate and the trimming blade to move downwards, so that the trimming blade penetrates through the trimming hole to operate the jumper conductor, the redundant length part of the jumper conductor in the fixing block is trimmed, the operating efficiency of the jumper conductor is improved, the fatigue strength of operators is reduced, and the quality of a final product stably meets the design requirement.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic structural diagram of the middle fixing block of the present invention.
In the figure: 1. a cylinder fixing plate; 2. fixing the bottom plate; 3. a trimming blade; 4. a fixed block; 5. a first through hole; 6. a first threaded through hole; 7. a connecting plate; 8. a housing; 9. a T-shaped groove; 10. a first cylinder; 11. a nut; 12. an air tap; 13. a second threaded through hole; 14. trimming the hole; 15. a jumper conductor; 16. trimming the groove; 17. inserting grooves; 18. a first screw; 19. a pipe body; 20. a second through hole; 21. a second screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: a semi-automatic device for trimming the length of a jumper central conductor comprises a cylinder fixing plate 1 and a fixing bottom plate 2, wherein the bottom of the fixing bottom plate 2 is in threaded connection with one side of the top of the cylinder fixing plate 1, the front surface of the cylinder fixing plate 1 is in threaded connection with a shell 8, two first cylinders 10 are symmetrically arranged inside the shell 8, piston rods of the first cylinders 10 penetrate through the bottom wall of the shell 8, piston rods of the first cylinders 10 are fixedly connected with a connecting plate 7, a trimming blade 3 is arranged in the middle of the front surface of the connecting plate 7, a fixing block 4 is arranged in the middle of the upper surface of the cylinder fixing plate 1 and positioned in the middle of the lower surface of the fixing bottom plate 2, a trimming hole 14 is formed in the middle of the upper surface of the fixing block 4, two trimming grooves 16 are formed in the upper surface of the fixing block 4, a first, the bottom of the trimming blade 3 penetrates through the inner side wall of the trimming hole 14, the bottom of the trimming blade 3 is attached to the inner side bottom wall of the first through hole 5, and two second through holes 20 are symmetrically formed in the front surface of the shell 8; an air cylinder switch group used for controlling the starting and the closing of the first air cylinder 10 is arranged on the upper surface of the fixed bottom plate 2 and connected with an external mains supply to supply power to the first air cylinder 10.
In this embodiment, specifically: a first threaded through hole 6 is formed in the trimming blade 3, a first screw 18 is in threaded connection with the inner side wall of the first threaded through hole 6, and the outer side wall of the first screw 18 is in threaded connection with the front surface of the connecting plate 7; by providing the first threaded through hole 6 and the first screw 18, the fastening degree to the trimming blade 3 is improved, while facilitating the replacement of the trimming blade 3 by an operator.
In this embodiment, specifically: four corners of the upper surface of the fixed bottom plate 2 are symmetrically provided with second threaded through holes 13; through setting up second screw through-hole 13, be convenient for to PMKD 2 fixed.
In this embodiment, specifically: the middle part of the lower surface of the cylinder fixing plate 1 is provided with an inserting groove 17, and the outer side wall of the fixing block 4 is inserted into the inner side wall of the inserting groove 17; through setting up inserting groove 17, promote the fixed effect of cylinder fixed plate 1 to fixed block 4, when preventing that pruning blade 3 from the operation of jumper conductor 15, fixed block 4 is unstable and the influence is to the pruning of jumper conductor 15.
In this embodiment, specifically: the outer side wall of the first cylinder 10 is symmetrically communicated with two pipe bodies 19, the outer side wall of the first cylinder 10 is provided with an air tap 12, the outer side wall of the air tap 12 penetrates through the inner side wall of the pipe bodies 19, and the outer side wall of the pipe bodies 19 is in threaded connection with nuts 11; the tube body 19 is arranged to protect the tube body 19, and the air tap 12 is arranged to automatically close and hermetically store air to generate air pressure so as to prevent the air from escaping from the air tap 12.
In this embodiment, specifically: a T-shaped groove 9 is formed in the middle of the front surface of the shell 8, and two second screws 21 are symmetrically in threaded connection with the inner side wall of the T-shaped groove 9; by providing the second screw 21 and the T-shaped groove 9, the fastening degree of the housing 8 is improved, thereby preventing the housing 8 from loosening during the operation of the first cylinder 10 and affecting the trimming of the jumper conductor 15.
When the trimming blade 3 is used, firstly, an operator places the fixing block 4 on the fixing base plate 2 to fix the fixing block 4 in the insertion groove 17 arranged below the air cylinder fixing plate 1, then places the jumper conductor 15 in the first through hole 5, observes whether the jumper conductor 15 is positioned at the bottom of the first through hole 5 through the trimming groove 16 to fix the jumper conductor 15 on the fixing block 4, then, the operator downwards steps on the air cylinder switch group to enable the air cylinder switch group to start the first air cylinder 10, a piston rod of the first air cylinder 10 drives the connecting plate 7 to downwards move, the connecting plate 7 drives the trimming blade 3 to downwards move, the trimming blade 3 continuously downwards moves after passing through the trimming hole 14 to reach the inside of the first through hole 5, so that the trimming blade 3 trims the jumper conductor 15 in the first through hole 5, and releases the air cylinder switch group, the first cylinder 10 is closed and the operator then takes the jumper conductor 15 out, completing the trimming action, setting the second through hole 20 for the flow of gas and the tubular body 19 for the protection of the nozzle 12.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a half automatic equipment is pruned to wire jumper center conductor length, includes cylinder fixed plate (1) and PMKD (2), its characterized in that: the bottom of the fixed bottom plate (2) is in threaded connection with one side of the top of the cylinder fixed plate (1), the front surface of the cylinder fixed plate (1) is in threaded connection with a shell (8), two first cylinders (10) are symmetrically installed inside the shell (8), piston rods of the first cylinders (10) penetrate through the bottom wall of the shell (8), a connecting plate (7) is fixedly connected with the piston rods of the first cylinders (10), a trimming blade (3) is arranged in the middle of the front surface of the connecting plate (7), a fixed block (4) is arranged in the middle of the upper surface of the cylinder fixed plate (1) and in the middle of the lower surface of the fixed bottom plate (2), a trimming hole (14) is formed in the middle of the upper surface of the fixed block (4), two trimming grooves (16) are formed in the upper surface of the fixed block (4), and a first through hole (5) is formed in the fixed block (4, the inner side wall of the first through hole (5) is attached with a jumper conductor (15), the bottom of the trimming blade (3) penetrates through the inner side wall of the trimming hole (14), the bottom of the trimming blade (3) is attached to the inner side bottom wall of the first through hole (5), and two second through holes (20) are symmetrically formed in the front surface of the shell (8).
2. The semi-automatic jumper center conductor length trimming apparatus of claim 1, wherein: first screw thread through-hole (6) have been seted up to the inside of pruning scissors piece (3), the inside wall threaded connection of first screw thread through-hole (6) has first screw rod (18), the outside wall threaded connection of first screw rod (18) in the front surface of connecting plate (7).
3. The semi-automatic jumper center conductor length trimming apparatus of claim 1, wherein: and four corners of the upper surface of the fixed bottom plate (2) are symmetrically provided with second threaded through holes (13).
4. The semi-automatic jumper center conductor length trimming apparatus of claim 1, wherein: inserting grooves (17) are formed in the middle of the lower surface of the cylinder fixing plate (1), and the outer side wall of the fixing block (4) is inserted into the inner side wall of each inserting groove (17).
5. The semi-automatic jumper center conductor length trimming apparatus of claim 1, wherein: the lateral wall symmetry intercommunication of first cylinder (10) has two bodys (19), air cock (12) are installed to the lateral wall of first cylinder (10), the lateral wall of air cock (12) run through in the inside wall of body (19), the lateral wall threaded connection of body (19) has nut (11).
6. The semi-automatic jumper center conductor length trimming apparatus of claim 1, wherein: t-shaped grooves (9) are formed in the middle of the front surface of the shell (8), and two second screws (21) are symmetrically in threaded connection with the inner side walls of the T-shaped grooves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021722353.XU CN213002380U (en) | 2020-08-18 | 2020-08-18 | Semi-automatic equipment for trimming length of jumper wire central conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021722353.XU CN213002380U (en) | 2020-08-18 | 2020-08-18 | Semi-automatic equipment for trimming length of jumper wire central conductor |
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| Publication Number | Publication Date |
|---|---|
| CN213002380U true CN213002380U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021722353.XU Active CN213002380U (en) | 2020-08-18 | 2020-08-18 | Semi-automatic equipment for trimming length of jumper wire central conductor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114122851A (en) * | 2021-11-30 | 2022-03-01 | 苏州毕毕西通讯***有限公司 | High-efficient accurate mechanism of detection coaxial connector conductor skew |
-
2020
- 2020-08-18 CN CN202021722353.XU patent/CN213002380U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114122851A (en) * | 2021-11-30 | 2022-03-01 | 苏州毕毕西通讯***有限公司 | High-efficient accurate mechanism of detection coaxial connector conductor skew |
| CN114122851B (en) * | 2021-11-30 | 2024-01-30 | 苏州毕毕西通讯***有限公司 | High-efficient accurate mechanism that detects coaxial connector conductor skew |
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