CN115436674B

CN115436674B - Double-end synchronous detection device of new energy automobile rifle terminal processing usefulness that charges

Info

Publication number: CN115436674B
Application number: CN202211365036.0A
Authority: CN
Inventors: 毛声方; 文明; 高飞; 朱敏杰; 颜士刚
Original assignee: Huai'an Chengxiang Precision Manufacturing Co ltd
Current assignee: Huai'an Chengxiang Precision Manufacturing Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-02-17
Anticipated expiration: 2042-11-03
Also published as: CN115436674A

Abstract

The invention relates to the technical field of new energy vehicles, in particular to a double-head synchronous detection device for processing a charging gun terminal of a new energy vehicle, which comprises a double-head detection workbench, wherein a T-shaped chute is formed in the double-head detection workbench, supporting vertical plates are symmetrically and fixedly arranged on two sides of the double-head detection workbench, rectangular frames are symmetrically welded on two sides of the double-head detection workbench and positioned between the supporting vertical plates, an electrical variable detector is arranged on the double-head detection workbench and positioned at the end part of the T-shaped chute, and the electrical variable detector and a magnetic flux detector are both arranged on the double-head detection workbench.

Description

Double-end synchronous detection device for machining new energy automobile charging gun terminal

Technical Field

The invention relates to the technical field of new energy vehicles, in particular to a double-head synchronous detection device for machining a new energy vehicle charging gun terminal.

Background

The new energy automobile is driven by utilizing an incoming call, the new energy automobile is connected with a charging pile through a charging gun to be charged when being charged, a terminal on the charging gun is an important connecting piece for charging the new energy automobile, the charging gun terminal needs to be detected by a magnetic variable and an electric variable when being produced so as to ensure that the charging gun terminal can be normally used after being installed on the charging gun, at present, the detection of the magnetic variable and the electric variable of the charging gun terminal is carried out on different detection devices, the detection of the magnetic variable and the electric variable cannot be simultaneously carried out on the charging gun terminal on one detection device, so that the detection efficiency is low, in addition, when the detection of the magnetic variable and the electric variable is carried out, the charging gun terminal needs to be positioned and fixed, the operation is complicated, the detection efficiency of the charging gun terminal is also influenced, in addition, the process, a worker does not need to carry out simple surface cleaning on the surface of the charging gun terminal when the detection of the magnetic variable, so that the detection of the magnetic variable or impurities on the magnetic variable cause the influence on the detection of the magnetic variable, the detection result is not accurate, and the worker also needs to carry out the work quantity in the process of the work.

Disclosure of Invention

The invention aims to provide a double-head synchronous detection device for processing a new energy automobile charging gun terminal, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a synchronous detection device of double-end that new energy automobile rifle terminal processing was used, includes double-end detection achievement platform, T type spout has been seted up on the double-end detection achievement platform, and the bilateral symmetry of double-end detection achievement platform is fixed and is provided with the support riser, and the bilateral symmetry welding of double-end detection achievement platform has the rectangle frame, the rectangle frame is located and supports between the riser, install the electrical variable volume detector on the double-end detection achievement platform, the electrical variable volume detector is in the tip of T type spout, and the upper end fixed mounting of electrical variable volume detector has voltage detection sensor and current detection sensor, and the electrical variable volume detector is fixed on the terminal surface of T type spout to be provided with first conducting block, and the other end fixed mounting relative with T type spout on the double-end detection achievement platform has the magnetic flux detector, lead to the logical groove has been seted up on the double-end detection achievement platform between magnetic flux detector and the electrical variable volume detector, and is connected with rifle terminal magnetic variable volume detection mechanism that charges on the magnetic volume detector, rifle terminal electrical variable volume detection mechanism charges is installed to T type spout department.

Preferably, rifle terminal magnetic variable detection mechanism charges includes measuring pole, first spring and rectangle activity post, the measuring pole is two, and the symmetry is pegged graft on supporting the riser, and the measuring pole is in the tip fixedly connected with wire of double-end detection workstation side, and the other end of wire is connected on the magnetic flux detector.

Preferably, the other end of the detection rod is fixedly provided with a semicircular detection ring, the detection rod is welded at one end of the outward protruding connecting rod, the other end of the outward protruding connecting rod protrudes out of the end part of the double-end detection workbench and is provided with a supporting groove, the detection rod is sleeved with a first spring, and the first spring is located between the outward protruding connecting rod and the supporting vertical plate.

Preferably, the rectangle movable column is inserted in the rectangle frame, the front end of the rectangle movable column is fixedly provided with a cylinder connecting rod, the upper end of the cylinder connecting rod is fixedly provided with a semicircle cleaning ring, and the semicircle cleaning ring is closed together under the working state and is as high as the semicircle detection ring.

Preferably, rifle terminal electrical variable detection mechanism charges includes second conducting block, movable support frame, current conducting plate, conducting block mounting bracket, second spring, spacing frame, third spring, semicircle ring tray, activity push pedal and fourth spring, the fixed end panel that is provided with of one end of movable support frame, the fixed mounting bar that is provided with of bilateral symmetry of end panel, the mounting hole has been seted up on the mounting bar, the last interior slot that has seted up of movable support frame, and the fixed T type connecting block that is provided with of lower extreme of movable support frame, T type connecting block is pegged graft in T type spout, interior slot runs through on the T type connecting block, first through-hole has been seted up to the symmetry on the T type connecting block, and the symmetrical welding of front end of T type connecting block has two bottom connecting plates, set up the second through-hole on the bottom connecting plate, and the welding of the front end of bottom connecting plate has the erection bracing seat.

Preferably, the upper end fixed mounting of erection bracing seat has the current conducting plate, and the bilateral symmetry of erection bracing seat is fixed and is provided with the clearance frame, the upper end of clearance frame is provided with the brush, and the brush is in the upper end of current conducting plate.

Preferably, the conducting block mounting rack is inserted into the end face plate, a transverse end plate is welded at the rear end of the conducting block mounting rack, a mounting disc is fixedly arranged at the front end of the conducting block mounting rack, a second conducting block is mounted on the mounting disc and connected with the electrical variable detector through a wire, the wire on the second conducting block penetrates through the conducting block mounting rack, a second spring is sleeved on the conducting block mounting rack, and an operating frame is fixedly arranged at the upper end of the mounting disc.

Preferably, the bilateral symmetry of mounting disc is fixed and is provided with the side connecting plate, the lower extreme welding of side connecting plate has spacing lath, spacing lath is last to have seted up back of the body pull through groove, the concatenation has the cylinder connecting rod in the back of the body pull through groove, and the width of back of the body pull through groove equals with the diameter of cylinder connecting rod, the fixed lower connecting plate that is provided with of lower extreme of mounting disc, lower connecting plate is in T type spout, and the front end integrated into one piece of lower connecting plate is provided with inclined plane ejector pad.

Preferably, two limiting frames are symmetrically installed on the two installation strips and are located on the inner sides of the installation strips, an elastic limiting sheet is welded inside the limiting frame, a limiting top block is fixedly arranged at the end portion of the elastic limiting sheet, a rolling wheel is installed at one end, close to the installation strips, of the limiting frame, an installation inserting rod is welded at one end, close to the installation strips, of the limiting frame, a third spring is sleeved on the installation inserting rod, the installation inserting rod is connected in an insertion hole in an inserting mode, a movable top plate is connected between the rolling wheel and the limiting top block in an inserting mode, and one end of the movable top plate is hinged to the transverse end plate.

Preferably, the welding has the cooperation to be contacted by the ejector pin on the lower extreme intermediate position of semicircle ring tray, the cooperation is contacted by the upper surface of ejector pin and lower connecting plate, and the lower extreme bilateral symmetry welding of semicircle ring tray has the direction round bar, the direction round bar is pegged graft in the second through-hole, the semicircle ring tray is close to the fixed cooperation backup pad that is provided with of one end of movable support frame, the activity push pedal is in the rear end of T type connecting block, and the both ends symmetry welding of activity push pedal has the connection round bar, connect the round bar and peg graft in first through-hole, and the front end welding of connecting the round bar has movable supporting shoe, the movable supporting shoe contradicts under non-operating condition on the terminal surface of cooperation backup pad, has cup jointed the fourth spring on the connection round bar.

Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:

1. the electric variable detector and the magnetic flux detector are both arranged on the double-end detection workbench, so that the magnetic variable and the electric variable can be detected on one detection device, the detection working efficiency is greatly improved, the work of detection workers is facilitated, in addition, the detection of the magnetic variable and the electric variable can be realized through one-side clamping, and great convenience is realized;

2. when the terminal is clamped, the movable support frame can be fixed by one hand, the distance between the current-conducting plate and the second current-conducting block can be increased by pulling the operation frame at the same time, the semicircular detection ring, the semicircular cleaning ring and the semicircular ring tray are driven to move back to back, the terminal can be conveniently inserted between the current-conducting plate and the second current-conducting block, the semicircular ring tray can support the terminal to ensure that the clamping position of the terminal is accurate, then the operation frame is released to enable the terminal to move reversely under the action of the second spring, so that the clamping and fixing of the terminal are realized, the semicircular detection ring and the semicircular cleaning ring are driven to move reversely at the same time and are sleeved on the terminal, the magnetic variable detection and cleaning of the terminal are facilitated, and the operation is simple and convenient;

3. can realize the detection of the magnetic variable and the electrical variable of terminal through the one side clamping to the terminal, promote the movable support frame to remove toward the direction of electrical variable detector when detecting promptly, can drive semicircle clearance ring like this and clear up the terminal, then the semicircle detects the ring and crosses whole terminal and carry out the detection of magnetic variable to it, when first conducting block contacts with the current conducting plate, form the detection efficiency that the electric return circuit carried out the electrical variable to it between electrical variable detector and the terminal and improved the terminal to a great extent, the work of staff has been made things convenient for going on.

Drawings

FIG. 1 is a schematic view of a first perspective of an assembly of the dual head synchronous detection device;

FIG. 2 is a second perspective view of the assembly of the dual head synchronous detection device;

FIG. 3 is a schematic view of the assembly of the magnetic variation detecting mechanism and the double-head detecting table;

FIG. 4 is a schematic view of a first perspective of the assembly of the electrical variable sensing mechanism and the cleaning mechanism;

FIG. 5 is a second perspective view of the assembly of the electrical variable sensing mechanism and the cleaning mechanism;

FIG. 6 is a schematic view of a movable support frame;

FIG. 7 is a schematic diagram of a conductive block mounting block;

FIG. 8 is a schematic structural view of a spacing frame;

FIG. 9 is a schematic view of a semicircular ring tray;

fig. 10 is a schematic structural view of the movable push plate.

In the figure: 1. a double-head detection workbench; 11. a T-shaped chute; 12. supporting a vertical plate; 13. a rectangular frame; 14. a guide through groove; 2. an electrical variable detector; 21. a voltage detection sensor; 22. a current detection sensor; 23. a first conductive block; 24. a second conductive block; 3. a magnetic flux detector; 31. a detection lever; 32. a semicircular detection ring; 33. a convex connecting rod; 34. a butting groove; 35. a first spring; 4. a movable support frame; 41. an end panel; 42. mounting a bar; 43. an inner slot; 44. a T-shaped connecting block; 45. a first through hole; 46. a bottom connecting plate; 47. a second through hole; 48. mounting a supporting seat; 49. cleaning the frame; 5. a conductive plate; 6. a conductive block mounting frame; 61. a transverse end plate; 62. mounting a disc; 63. an operation frame; 64. a side connection plate; 65. limiting battens; 66. back drawing the through groove; 67. a lower connecting plate; 68. pushing the block upwards on the inclined plane; 69. a second spring; 7. a rectangular movable column; 71. a cylindrical connecting rod; 72. a semicircular cleaning ring; 8. a limiting frame; 81. an elastic limiting sheet; 82. a limiting top block; 83. a rolling wheel; 84. installing an inserted link; 85. a third spring; 86. a movable top plate; 9. a semicircular ring tray; 91. matching with a driven rod; 92. a guide round bar; 93. matching with a supporting plate; 10. a movable push plate; 101. connecting the round rod; 102. a movable supporting block; 103. and a fourth spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 10, the present invention provides a technical solution:

a double-head synchronous detection device for processing a charging gun terminal of a new energy automobile comprises a double-head detection workbench 1, a T-shaped chute 11 is formed in the double-head detection workbench 1, supporting vertical plates 12 are symmetrically and fixedly arranged on two sides of the double-head detection workbench 1, rectangular frames 13 are symmetrically welded on two sides of the double-head detection workbench 1, the rectangular frames 13 are located between the supporting vertical plates 12, an electrical variable detector 2 is installed on the double-head detection workbench 1, the electrical variable detector 2 is located at the end part of the T-shaped chute 11, a voltage detection sensor 21 and a current detection sensor 22 are fixedly installed at the upper end of the electrical variable detector 2, a first conductive block 23 is fixedly arranged on the end surface of the electrical variable detector 2 facing the T-shaped chute 11, a magnetic flux detector 3 is fixedly installed at the other end of the double-head detection workbench 1 opposite to the T-shaped chute 11, a guide through groove 14 is formed in the double-head detection workbench 1 between the magnetic flux detector 3 and the electrical variable detector 2, a charging gun terminal magnetic detection mechanism is connected to the magnetic variable detection mechanism, the magnetic detection mechanism comprises a detection rod 31, a first spring 35 and a rectangular movable column 7, the detection rod 31 is a semicircular detection rod 31, a detection rod 31 is connected to the detection rod 31, a semicircular detection ring 31, a detection ring 31 is connected to the detection ring 31, the detection rod 31 is sleeved with a first spring 35, the first spring 35 is positioned between the convex connecting rod 33 and the supporting vertical plate 12, and two ends of the first spring 35 are respectively welded on the convex connecting rod 33 and the end surface of the supporting vertical plate 12.

Rectangle movable column 7 is pegged graft in rectangle frame 13, and the front end of rectangle movable column 7 is fixed and is provided with cylinder connecting rod 71, and the fixed semicircle clearance ring 72 that is provided with in upper end of cylinder connecting rod 71, and semicircle clearance ring 72 is closed together under operating condition and is high with semicircle detection ring 32, and the fixed brush that is provided with in inside of semicircle clearance ring 72 is convenient for clear up with the surface of terminal in addition, and semicircle clearance ring 72 is insulating clearance ring in addition.

The electric variable detecting mechanism for the charging gun terminal is installed at the T-shaped chute 11 and comprises a second conductive block 24, a movable supporting frame 4, a conductive plate 5, a conductive block mounting frame 6, a second spring 69, a limiting frame 8, a third spring 85, a semicircular tray 9, a movable push plate 10 and a fourth spring 103, an end plate 41 is fixedly arranged at one end of the movable supporting frame 4, mounting strips 42 are symmetrically and fixedly arranged on two sides of the end plate 41, mounting holes are formed in the mounting strips 42, inner slots 43 are formed in the movable supporting frame 4, a T-shaped conductive plate 44 is fixedly arranged at the lower end of the movable supporting frame 4, the T-shaped conductive plate 44 is inserted into the T-shaped chute 11, the inner slots 43 penetrate through the T-shaped conductive plate 44, first through holes 45 are symmetrically formed in the T-shaped conductive plate 44, two bottom connecting plates 46 are symmetrically welded to the front end of the T-shaped conductive plate 44, a second through hole 47 is formed in the bottom connecting plate 46, an installation supporting plate 48 is welded to the front end of the bottom connecting plate 46, in addition, the upper end of the installation supporting seat 48 is fixedly provided with the conductive plate 5, two sides of the installation supporting seat 48 are symmetrically provided with a fixed cleaning frame 49, the upper end of the movable supporting frame 49, the movable supporting frame 5 is also in the movable supporting frame 23, and the movable supporting frame 5, and the movable supporting frame 4 is in the state of the movable supporting frame 4.

Conductive block mounting bracket 6 is pegged graft on end panel 41, the cooperation jack has been seted up promptly on end panel 41, conductive block mounting bracket 6 is pegged graft in the cooperation jack, and can remove, and the rear end welding of conductive block mounting bracket 6 has transverse end plate 61, the fixed mounting disc 62 that is provided with of front end, install second conductive block 24 on the mounting disc 62, second conductive block 24 is connected with electrical variable detector 2 through the wire, and the wire on second conductive block 24 passes from conductive block mounting bracket 6, second spring 69 has been cup jointed on the conductive block mounting bracket 6, the both ends of second spring 69 weld respectively on end panel 41 and on mounting disc 62, the fixed handling frame 63 that is provided with in upper end of mounting disc 62, transverse end plate 61 is in end panel 41's rear end, second conductive block 24 is in end panel 41's front end.

The fixed side connecting plate 64 that is provided with of bilateral symmetry of mounting disc 62, the lower extreme welding of side connecting plate 64 has spacing lath 65, spacing lath 65 is last to have seted up back of the body and has drawn logical groove 66, it has cylindrical connecting rod 71 to peg graft in drawing logical groove 66 to draw the back of the body, and the width that draws logical groove 66 to draw the back of the body equals with cylindrical connecting rod 71's diameter, the front end that draws logical groove 66 to draw the back of the body sets up the chute towards the slope of support riser 12 direction in addition, the fixed lower connecting plate 67 that is provided with of lower extreme of mounting disc 62, lower connecting plate 67 is in T type spout 11, and the front end integrated into one piece of lower connecting plate 67 is provided with inclined plane thrust block 68.

The two limiting frames 8 are symmetrically installed on the two installation strips 42 and are located on the inner sides of the installation strips 42, elastic limiting pieces 81 are welded inside the limiting frames 8, the end portions of the elastic limiting pieces 81 are fixedly provided with limiting ejector blocks 82, rolling wheels 83 are installed at one ends, close to the installation strips 42, of the inside of the limiting frames 8, installation insertion rods 84 are welded at one ends, close to the installation strips 42, third springs 85 are sleeved on the installation insertion rods 84, the installation insertion rods 84 are connected in an inserting mode in installation holes, movable top plates 86 are connected between the rolling wheels 83 and the limiting ejector blocks 82 in an inserting mode, one ends of the movable top plates 86 are hinged to the transverse end plates 61, the front ends of the movable top plates 86 abut against the abutting grooves 34 in the working state, and the two ends of the third springs 85 are welded on the inner end faces of the installation strips 42 and the limiting frames 8 respectively.

The welding has the cooperation on the lower extreme intermediate position of semicircle ring tray 9 to be contacted by ejector pin 91, the cooperation is contacted by the upper surface of ejector pin 91 and lower connecting plate 67, the both sides symmetry welding of the lower extreme of semicircle ring tray 9 has direction round bar 92, direction round bar 92 pegs graft in second through-hole 47, semicircle ring tray 9 is close to the fixed cooperation backup pad 93 that is provided with of one end of movable support frame 4, movable push pedal 10 is located the rear end of T type connecting block 44, and the both ends symmetry welding of movable push pedal 10 has connection round bar 101, connect round bar 101 peg graft in first through-hole 45, and the front end welding of connecting round bar 101 has movable supporting shoe 102, movable supporting shoe 102 contradicts under non-operating condition on the terminal surface of cooperation backup pad 93, connect and cup joint fourth spring 103 on round bar 101, the both ends of fourth spring 103 contact with the preceding terminal surface of T type connecting block 44 and the terminal surface of movable supporting shoe 102 respectively, the cooperation is contradicted on inclined plane push block 68 by ejector pin 91 under operating condition, and movable supporting shoe 102 supports the lower extreme of backup pad 93 under operating condition.

When the terminal is detected, the movable support frame 4 is fixed by hand, the operating frame 63 is pulled to drive the whole conductive block mounting frame 6 to move towards the movable support frame 4, so that the distance between the second conductive block 24 and the conductive plate 5 is increased, the two convex connecting rods 33 are pushed back to the back under the action of the movable top plate 86, the two semicircular detection rings 32 are further driven to be separated back to the back, the two semicircular cleaning rings 72 are also separated back to the back under the action of the back pulling through groove 66, the inclined plane push-up block 68 moves to be matched with the lower end of the ejector rod 91 to push up the semicircular ring tray 9 under the action of the inclined plane push-up block 68, then the movable support block 102 loses the blocking of the matched support plate 93, the lower end which is inserted into the matched support plate 93 plays a supporting role, at this time, the terminal can be inserted into the second conductive block 24 and the conductive plate 5, and simultaneously inserted into the semicircular ring tray 9, the terminal is supported to ensure accurate positioning, then the operation frame 63 is released, namely the terminal can be clamped and fixed under the action of the second spring 69, so that two ends of the terminal are respectively contacted with the conductive plate 5 and the second conductive block 24, and when the terminal is inserted between the conductive plate 5 and the second conductive block 24 from bottom to top, the terminal needs to pass through the cleaning frame 49, so that one end part of the terminal can be cleaned under the action of the cleaning frame 49, in the process of releasing the operation frame 63, the mounting disc 62 moves towards the direction of the terminal for a certain distance under the action of the second spring 69 to clamp and fix the terminal, and the moving distance drives the movable top plate 86 to move reversely, so that the movable top plate 86 resets under the action of the limit frame 8, in addition, the elastic limit sheet 81 arranged in the limit frame 8 can ensure accurate resetting of the movable top plate 86, in addition, when conducting block mounting bracket 6 presss from both sides the terminal tightly, activity roof 86 with support groove 34 phase separation, in addition when movable support frame 4 moves final operating position department, semicircle clearance ring 72 at this moment cup joints on second conducting block 24, detection pole 31 resets at the effect of first spring 35 like this, make two semicircle detection rings 32 close the wall again together, cup joint on the terminal, and be in the terminal in order to be cleared up the part department of clearance frame 49, in addition along with the reverse movement of conducting block mounting bracket 6, drive semicircle clearance ring 72 under the effect of back pull through groove 66 and reset, cup joint on the terminal, then pull activity push pedal 10 and make movable supporting shoe 102 no longer support at the lower extreme of cooperation backup pad 93, semicircle ring tray 9 moves down under the effect of gravity like this, no longer play the supporting role to the terminal, cooperation backup pad 93 is at the front end of movable supporting shoe 102, fourth spring 103 is in compression state, the conflict of terminal this moment is in grafting detection ring 32 and semicircle clearance ring 72, can promote movable support frame 4 to make its terminal move the first conducting block 23 and carry out the simple electric detection of the detection ring and the detection of the terminal, this moment, the detection terminal is carried out the detection of the simple electric variable detection of moving process and the detection terminal in the first electric conduction block 23, then the simple electric detection terminal removal process of moving process is carried out on the first conducting block 23.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a double-end synchronous detection device of new energy automobile rifle terminal processing usefulness, includes double-end detection achievement platform (1), its characterized in that: the double-head detection workbench (1) is provided with T-shaped sliding grooves (11), supporting vertical plates (12) are symmetrically and fixedly arranged on two sides of the double-head detection workbench (1), rectangular frames (13) are symmetrically welded on two sides of the double-head detection workbench (1), the rectangular frames (13) are positioned between the supporting vertical plates (12), an electrical variable detector (2) is installed on the double-head detection workbench (1), the electrical variable detector (2) is positioned at the end part of the T-shaped sliding grooves (11), a voltage detection sensor (21) and a current detection sensor (22) are fixedly installed at the upper end of the electrical variable detector (2), a first conductive block (23) is fixedly arranged on the end surface, facing the T-shaped sliding grooves (11), of the electrical variable detector (2), a magnetic flux detector (3) is fixedly installed at the other end, opposite to the T-shaped sliding grooves (11), of the double-head detection workbench (1) between the magnetic flux detector (3) and the electrical variable detector (2), a guide through groove (14) is formed in the double-head detection workbench (1), a variable detection mechanism is connected with an electrical gun terminal, the magnetic gun detection mechanism comprises two symmetrical variable detection rods (31) and a movable detection mechanism (31), and the end part of the detection rod (31) at the side of the double-end detection workbench (1) is fixedly connected with a wire, the other end of the wire is connected with the magnetic flux detector (3), the other end of the detection rod (31) is fixedly provided with a semicircular detection ring (32), the detection rod (31) is welded with one end of a convex connecting rod (33), the other end of the convex connecting rod (33) protrudes out of the end part of the double-end detection workbench (1) and is provided with a supporting groove (34), the detection rod (31) is sleeved with a first spring (35), the first spring (35) is positioned between the convex connecting rod (33) and a supporting vertical plate (12), a T-shaped sliding groove (11) is provided with a charging gun terminal electrical variable detection mechanism which comprises a second conductive block (24), a movable supporting frame (4), a conductive plate (5), a conductive block mounting rack (6), a second spring (69), a limiting frame (8), a third spring (85), a semicircular tray (9), a movable push plate (10) and a fourth spring (103), one end face mounting strip (41) is symmetrically arranged at one end of the movable supporting frame (4), and a movable mounting strip (41) is symmetrically arranged on the supporting frame (41), a T-shaped connecting block (44) is fixedly arranged at the lower end of the movable supporting frame (4), the T-shaped connecting block (44) is inserted into a T-shaped sliding groove (11), an inner slot (43) penetrates through the T-shaped connecting block (44), first through holes (45) are symmetrically formed in the T-shaped connecting block (44), two bottom connecting plates (46) are symmetrically welded at the front end of the T-shaped connecting block (44), second through holes (47) are formed in the bottom connecting plates (46), an installation supporting seat (48) is welded at the front end of each bottom connecting plate (46), a current conducting plate (5) is fixedly arranged at the upper end of each installation supporting seat (48), cleaning frames (49) are symmetrically and fixedly arranged at two sides of each installation supporting seat (48), a brush is arranged at the upper end of each cleaning frame (49) and is positioned at the upper end of the corresponding current conducting plate (5), a current conducting block installing frame (6) is inserted into an end surface plate installing frame (41), a transverse end plate (61) is welded at the rear end of the current conducting block installing frame (6), an installing disc (62) is fixedly arranged at the front end of each current conducting block installing disc (62), a second current conducting block (24) is connected with a second current conducting block (24) through a second current conducting block detector (24), and a second current conducting block (24) penetrates through a spring (24), an operation frame (63) is fixedly arranged at the upper end of the mounting disc (62).

2. The double-head synchronous detection device for machining the new energy automobile charging gun terminal according to claim 1, characterized in that: the movable rectangular column (7) is inserted into the rectangular frame (13), a cylindrical connecting rod (71) is fixedly arranged at the front end of the movable rectangular column (7), a semicircular cleaning ring (72) is fixedly arranged at the upper end of the cylindrical connecting rod (71), and the semicircular cleaning ring (72) is closed together in a working state and is as high as the semicircular detection ring (32).

3. The double-end synchronous detection device of new energy automobile rifle terminal processing usefulness of claim 1, its characterized in that: the both sides symmetry of mounting disc (62) is fixed and is provided with side connecting plate (64), the lower extreme welding of side connecting plate (64) has spacing lath (65), spacing lath (65) are gone up and have been seted up back of the body and have been drawn logical groove (66), it has cylinder connecting rod (71) to peg graft in back of the body draws logical groove (66), and the width that draws logical groove (66) back of the body equals with the diameter of cylinder connecting rod (71), the fixed connecting plate (67) down that is provided with of lower extreme of mounting disc (62), connecting plate (67) are in T type spout (11) down, and the front end integrated into one piece of connecting plate (67) is provided with on the inclined plane ejector pad (68) down.

4. The double-head synchronous detection device for machining the new energy automobile charging gun terminal according to claim 1, characterized in that: the utility model discloses a spacing frame, including spacing frame (8), installation strip (42), horizontal end plate (61), installation strip (42), the inboard of installation strip (42) is just in to spacing frame (8), and the inside welding of spacing frame (8) has spacing piece of elasticity (81), the end fixing of spacing piece of elasticity (81) is provided with spacing kicking block (82), and the inside one end that is close to installation strip (42) of spacing frame (8) installs wheel (83) that rolls, and the one end welding that is close to installation strip (42) has installation inserted bar (84), third spring (85) have been cup jointed on installation inserted bar (84), and installation inserted bar (84) peg graft in the mounting hole, it has movable roof (86) to peg graft between wheel (83) and spacing kicking block (82), the one end of movable roof (86) articulates on horizontal end plate (61).

5. The double-head synchronous detection device for machining the new energy automobile charging gun terminal according to claim 1, characterized in that: the welding has the cooperation by ejector pin (91) on the lower extreme intermediate position of semicircle ring tray (9), the cooperation is contacted by the upper surface of ejector pin (91) and lower connecting plate (67), and the lower extreme bilateral symmetry of semicircle ring tray (9) has guide round bar (92), guide round bar (92) are pegged graft in second through-hole (47), semicircle ring tray (9) are close to the fixed cooperation backup pad (93) that is provided with of one end of movable support frame (4), movable push pedal (10) are in the rear end of T type connecting block (44), and the both ends symmetric welding of movable push pedal (10) has connection round bar (101), connect round bar (101) and peg graft in first through-hole (45), and the front end welding of connecting round bar (101) has movable supporting shoe (102), movable supporting shoe (102) are contradicted under the non-operating condition on the terminal surface of cooperation backup pad (93), have cup jointed fourth spring (103) on connecting round bar (101).