New energy automobile support testing fixture

Abstract

The utility model discloses a new energy automobile support testing fixture, which comprises a support, the support comprises a U-shaped working part, and two side walls of the working part are symmetrically provided with a first hole and a second hole; the detection block is provided with a third hole along the axis of the detection block, and the diameter of the third hole is equal to the diameter of the first hole and the diameter of the second hole. A detection pin; during detection, the detection block is movably clamped between the two side walls of the working part of the support, and the detection pins on the two sides penetrate through the first hole and the second hole respectively and are inserted into the third hole. Through arrangement of the detection block and the detection pin, the structure is simple, the detection process is simple to operate, the detection time can be reduced, and the detection efficiency can be improved. The support is fixed through the first pressing piece and the second pressing piece, the support is fixed conveniently and rapidly through the first pressing piece and the second pressing piece which are movably arranged, and operation is easy.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile bracket inspection tools, in particular to a new energy automobile bracket inspection tool. Background Art

[0002] After the production of the brackets on new energy vehicles is completed, the holes and surfaces of the brackets need to be inspected with inspection fixtures.

[0003] When inspecting geometric brackets with small apertures or complex shapes, the inspection fixtures in the prior art are often complex in design to ensure the accuracy of the inspection and require professional training to use correctly, which increases the difficulty of operation. Utility Model Content

[0004] The utility model aims at solving the problems in the prior art and proposes the following technical solutions:

[0005] The utility model provides a new energy vehicle bracket inspection tool, including:

[0006] A bracket, the bracket comprising a U-shaped working portion, and two side walls of the working portion are symmetrically provided with a first hole and a second hole;

[0007] A detection block, wherein the detection block is provided with a third hole along its axis, and the diameter of the third hole is equal to that of the first hole and the second hole;

[0008] Detection pin;

[0009] During detection, the detection block is movably inserted between the two side walls of the bracket working part, and the detection pins on both sides pass through hole one and hole two and are inserted into hole three respectively.

[0010] As a preferred embodiment of the above technical solution, the bracket further includes a mounting part 1 and a mounting part 2;

[0011] The invention also comprises a workbench, on which a first pressing member and a second pressing member are movably arranged corresponding to the first mounting portion and the second mounting portion, respectively.

[0012] As a preferred embodiment of the above technical solution, the mounting portion 1 and the mounting portion 2 are both provided with a positioning hole 1, the workbench is provided with a positioning hole 2 at a position corresponding to the positioning hole 1, and the positioning hole 1 and the positioning hole 2 can be movably inserted with a positioning rod

[0013] As a preferred embodiment of the above technical solution, a movable arm is further provided on the workbench at a position corresponding to the working part of the bracket, and a movable end of the movable arm is fixedly connected to the detection block, and the movable arm can drive the detection block to be inserted between the two side walls of the working part.

[0014] As a preferred embodiment of the above technical solution, the movable arm includes a fixed seat, a connecting rod is rotatably provided on the fixed seat, and a terminal end of the connecting rod is connected to the detection block.

[0015] As a preferred embodiment of the above technical solution, a crank is also provided on the fixing seat.

[0016] As a preferred embodiment of the above technical solution, the detection pin includes a detection end, and the diameter of the detection end matches the hole three.

[0017] The beneficial effects of the utility model are:

[0018] (1) The utility model has a simple structure and a simple detection process by providing a detection block and a detection pin, which can reduce detection time and improve detection efficiency;

[0019] (2) The utility model fixes the bracket by means of the clamping member 1 and the clamping member 2, and the movably arranged clamping member 1 and the clamping member 2 make the fixing of the bracket convenient, quick and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Shown is a schematic diagram of a bracket in an embodiment;

[0021] Figure 2 What is shown is the overall schematic diagram of the inspection tool in the embodiment;

[0022] Figure 3 What is shown is a schematic diagram of the cooperation between the detection block and the movable arm in the embodiment;

[0023] Figure 4 What is shown is a schematic diagram of the cooperation between the bracket and the detection block in the embodiment;

[0024] Figure 5 It is shown that Figure 4 A cross-sectional schematic diagram of the cooperation between the middle bracket and the detection block;

[0025] Figure numerals: 1, bracket; 101, mounting part one; 102, mounting part two; 103, working part; 104, hole one; 105, hole two; 10, workbench; 11, clamping piece one; 12, clamping piece two; 13, movable arm; 131, fixing seat; 132, connecting rod; 133, crank; 14, detection block; 141, hole three; 15, detection pin; 151, detection end. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0027] Example

[0028] like Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, Figure 1 Shown is a schematic diagram of a bracket in an embodiment; Figure 2 What is shown is the overall schematic diagram of the inspection tool in the embodiment; Figure 4 What is shown is a schematic diagram of the cooperation between the bracket and the detection block in the embodiment; Figure 5 It is shown that Figure 4 Schematic cross-sectional view of the cooperation between the middle bracket and the detection block.

[0029] The device includes:

[0030] The bracket 1 comprises a U-shaped working portion 103, and two side walls of the working portion 103 are symmetrically provided with a first hole 104 and a second hole 105;

[0031] The detection block 14 is provided with a third hole 141 along its axis, and the diameter of the third hole 141 is equal to that of the first hole 104 and the second hole 105;

[0032] Detection pin 15;

[0033] During detection, the detection block 14 is movably inserted between the two side walls of the working part 103 of the bracket 1, and the detection pins 15 on both sides respectively pass through the hole 1 104 and the hole 2 105 and are inserted into the hole 3 141.

[0034] The position of the detection block 14 when inserted into the bracket 1 is fixed each time, and the position and coaxiality of the hole 104 and the hole 2 105 are detected through the positional relationship between the hole 3 141 and the hole 104 and the hole 2 105 and the assistance of the detection pin 15.

[0035] During inspection, the working part 103 of the fixed bracket 1 opens upward. To ensure that the inspection block 14 can be smoothly inserted into the open end of the working part 103, the length of the inspection block 14 is smaller than the distance between the two side walls of the working part 103. After the inspection block 14 is inserted into the open end of the working part 103, observe whether the positions of hole one 104, hole two 105 and hole three 141 correspond, and whether the inspection pin 15 can be smoothly inserted into hole three 141 from both sides. If the positions of hole one 104, hole two 105 and hole three 141 all correspond, and the inspection pin 15 can be inserted into hole three 141 from both sides, then the positions of hole one 104 and hole two 105 are qualified. At the same time, since hole three 141 is opened along the axis, it can also be judged whether the coaxiality between hole one 104 and hole two 105 meets the requirements.

[0036] By setting the detection block 14 and the detection pin 15, the structure is simple and the detection process is simple to operate, which can reduce the detection time and improve the detection efficiency.

[0037] like Figure 1 , Figure 2 As shown, Figure 1 FIG. 1 is a schematic diagram of a bracket in an embodiment. Figure 2 What is shown is the overall schematic diagram of the inspection tool in the embodiment;

[0038] The bracket 1 also includes a mounting portion 101 and a mounting portion 2 102;

[0039] The workbench 10 is also provided with a first pressing member 11 and a second pressing member 12 movably disposed on the workbench 10 corresponding to the first mounting portion 101 and the second mounting portion 102 respectively;

[0040] Both the mounting part 101 and the mounting part 2 102 are provided with a positioning hole 1, and a positioning hole 2 is provided on the workbench 10 at a position corresponding to the positioning hole 1, and positioning rods can be movably inserted into the positioning hole 1 and the positioning hole 2.

[0041] Through the cooperation of the positioning hole 1, the positioning hole 2 and the positioning rod, the mounting part 101 and the mounting part 2 102 of the bracket 1 are preliminarily positioned, and then through the provided pressing member 11 and the pressing member 2 12, the mounting part 101 is movably pressed against the horizontal end surface of the workbench 10 by the pressing member 11, and the mounting part 2 102 is movably pressed against the vertical end surface of the workbench 10 by the pressing member 2 12;

[0042] The clamping member 11 and the clamping member 2 12 play a role in fixing the bracket 1, and the movable clamping member 11 and the clamping member 2 12 make the fixing of the bracket 1 convenient, quick and easy to operate;

[0043] In addition, when the mounting part 101 and the mounting part 2 102 are pressed and fixed, the profiles of the mounting part 101 and the mounting part 2 102 can be detected by observing the fit between the mounting part 101 and the corresponding end surface of the workbench 10 .

[0044] Specifically, clamping member 11 and clamping member 2 12 include a clamping block and a driving element for driving the clamping block to change position. The driving element can be a cylinder in the prior art, or an elastic arm hinged on the workbench 10 (capable of driving the clamping block to transfer to a clamping state and fix it, and vice versa).

[0045] A movable arm 13 is also provided on the workbench 10 at a position corresponding to the working part 103 of the bracket 1. The movable end of the movable arm 13 is fixedly connected to the detection block 14. The movable arm 13 can drive the detection block 14 to be inserted between the two side walls of the working part 103; the position of the detection block 14 can be adjusted by providing the movable arm 13.

[0046] Figure 3 What is shown is a schematic diagram of the cooperation between the detection block and the movable arm in the embodiment;

[0047] The movable arm 13 includes a fixed seat 131, on which a connecting rod 132 is rotatably provided, and the end of the connecting rod 132 is connected to the detection block 14;

[0048] The fixing seat 131 is also provided with a crank 133;

[0049] In this embodiment, the fixed seat 131 is hingedly arranged at the upper end of the fixed seat 131, and the crank 133 can drive the connecting rod 132 to rotate along the fixed seat 131, thereby driving the detection block 14 to adjust its position, and when the detection block 14 rotates to the detection state, the lower end surface of the installation end of the connecting rod 132 is in contact with the upper end surface of the fixed seat 131.

[0050] like Figure 5 As shown, Figure 5 It is shown that Figure 4 Schematic cross-sectional view of the cooperation between the middle bracket and the detection block.

[0051] The detection pin 15 includes a detection end 151 , the diameter of which matches the diameter of the hole 141 ; the detection end 151 can be smoothly inserted into the hole 141 .

[0052] Working principle: When the device is in use, firstly, the mounting part 101 and the mounting part 2 102 are fitted with the corresponding end faces of the workbench 10, and the positioning hole 1 and the positioning hole 2 are made to correspond in position and the positioning rod is inserted, and then the clamping piece 11 and the clamping piece 2 12 are opened so that the mounting part 101 and the mounting part 2 102 are clamped and fixed, and then the crank 133 is manually turned to drive the connecting rod 132 to rotate along the fixing seat 131, so that the detection block 14 is movable and inserted between the two side walls of the working part 103 of the bracket 1, and finally the detection pins 15 on both sides are respectively inserted through the hole 104 and the hole 2 105 into the hole 3 141. If the positions of the hole 104, the hole 2 105 and the hole 3 141 correspond and the detection pin 15 can be smoothly inserted, the detection is qualified.

[0053] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. New energy vehicle bracket inspection fixture, characterized in that: include: A bracket (1), the bracket (1) comprising a U-shaped working portion (103), and two side walls of the working portion (103) are symmetrically provided with a first hole (104) and a second hole (105); A detection block (14), wherein the detection block (14) is provided with a third hole (141) along its axis, and the diameter of the third hole (141) is equal to that of the first hole (104) and the second hole (105); Detection pin (15); During detection, the detection block (14) is movably inserted between the two side walls of the working part (103) of the bracket (1), and the detection pins (15) on both sides respectively pass through the first hole (104) and the second hole (105) and are inserted into the third hole (141).

2. The new energy vehicle bracket inspection fixture according to claim 1 is characterized in that: The bracket (1) further comprises a first mounting portion (101) and a second mounting portion (102); It also comprises a workbench (10), on which a first pressing member (11) and a second pressing member (12) are movably arranged corresponding to the first mounting portion (101) and the second mounting portion (102), respectively.

3. The new energy vehicle bracket inspection fixture according to claim 2 is characterized in that: A positioning hole one is provided on both the mounting portion one (101) and the mounting portion two (102), a positioning hole two is provided on the workbench (10) at a position corresponding to the positioning hole one, and positioning rods can be movably inserted in the positioning hole one and the positioning hole two.

4. The new energy vehicle bracket inspection fixture according to claim 2 is characterized in that: A movable arm (13) is also provided on the workbench (10) at a position corresponding to the working portion (103) of the bracket (1); a movable end of the movable arm (13) is fixedly connected to a detection block (14); and the movable arm (13) can drive the detection block (14) to be inserted between two side walls of the working portion (103).

5. The new energy vehicle bracket inspection fixture according to claim 4 is characterized in that: The movable arm (13) comprises a fixed seat (131), a connecting rod (132) is rotatably arranged on the fixed seat (131), and the end of the connecting rod (132) is connected to the detection block (14).

6. The new energy vehicle bracket inspection fixture according to claim 5 is characterized in that: The fixing seat (131) is also provided with a crank (133).

7. The new energy vehicle bracket inspection fixture according to claim 1 is characterized in that: The detection pin (15) comprises a detection end (151), and the diameter of the detection end (151) matches the diameter of the hole three (141).

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