Portable testing fixture

Abstract

The utility model relates to the technical field of testing fixtures, and discloses a portable testing fixture, which comprises a bottom plate, a metal piece and a testing fixture box, the top of the bottom plate is fixedly connected with a base, the top of the base is provided with a caulking groove, the bottom of the inner side of the caulking groove is fixedly connected with a plurality of positioning columns, the top of the metal piece is provided with a plurality of positioning holes, and the positioning columns are fixedly connected with the positioning holes. An arc groove is formed in the left side of the metal piece, a fixing block is fixedly connected to the left side of the top of the bottom plate, a sliding rod is slidably connected to the top of the fixing block, a lifting block is fixedly connected to the top end of the sliding rod, and a second reinforcing bolt is in threaded connection to the left side of the fixing block. According to the metal part reinforcing device, the inserting block is inserted in a sliding mode through the mounting groove, the third reinforcing bolt is rotated to reinforce the cambered surface block, the first reinforcing bolt is rotated to drive the mounting block to slide rightwards, arc grooves in different metal parts are adjusted and replaced, and reinforcing treatment on the metal parts is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a testing fixture technical field especially, relates to a portable testing fixture. BACKGROUND

[0002] Metal sheet metal parts as the important component in industrial production, its application range is extremely wide, covers the automobile, electronics, aerospace multiple key fields, the quality and precision level of this component, directly and significantly influence the overall performance of the product produced and the appearance aesthetic degree, therefore must be highly valued and strictly controlled in the production process.

[0003] In the traditional manufacturing process of metal sheet metal parts, the detection link occupies the pivotal position, this link has extremely important meaning for guaranteeing product quality to meet the standard, ensuring the realization of design requirement and maintaining the smooth operation of production process.

[0004] Traditional testing fixture generally is with the specially made base embedding groove preliminary positioning metal piece, then adopts the way of inserting, places the testing fixture in the measured surface or measured hole of metal piece and carries out detection, however, for the closed type inner hole of metal piece end, cannot adopt the traditional direct insertion mode to install the testing fixture, because this kind of mode will influence the embedding cooperation between the whole metal piece and base embedding groove, will exist interference, therefore proposes a kind of portable testing fixture to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of portable testing fixture, to improve the problem that the installation of testing fixture cannot adopt the traditional direct insertion mode in prior art, influence the embedding cooperation between the whole metal piece and base embedding groove.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme: a kind of portable testing fixture, including bottom plate, metal piece and testing fixture box, the top of the bottom plate is fixedly connected with base, the top of the base is equipped with embedding groove, the inner side bottom of the embedding groove is fixedly connected with a plurality of positioning columns, the top of the metal piece is equipped with a plurality of positioning holes, the left side of the metal piece is equipped with circular arc slot, the top left side of the bottom plate is fixedly connected with fixed block, the top of the fixed block is slidably connected with slide rod, the top of the slide rod is fixedly connected with lifting block, the left side of the fixed block is threadedly connected with reinforcing bolt two, the left side of the lifting block is threadedly connected with reinforcing bolt one, the right end of reinforcing bolt one is connected with mounting block, the right side of the mounting block is equipped with mounting slot, the inside of the mounting slot is slidably connected with insertion block, the right side of the insertion block is fixedly connected with arc block, the top of the lifting block is threadedly connected with reinforcing bolt three, the bottom of reinforcing bolt three is connected with the inside of insertion block, the top of the bottom plate is provided with fixed mechanism.

[0007] Through the above technical scheme: the metal piece is placed in the slot, and the positioning hole on the metal piece is limited by the positioning column, and the arc block is driven by rotating the reinforcing bolt to fit the circular arc groove, realizing the quick fixing of the metal piece, and the interference of the circular arc groove can be avoided and designed to adapt to different models of circular arc grooves.

[0008] As a further description of the above technical scheme:

[0009] The fixing mechanism comprises a fixed frame, the bottom of the fixed frame is fixedly connected to the top of the back side of the bottom plate, the bottom of the gauge box is slidably connected to the inner wall of the fixed frame, the left and right sides of the gauge box are provided with clamping grooves, the left and right sides of the fixed frame are provided with sliding grooves, the clamping columns are slidably connected in the sliding grooves, and the springs are fixedly connected in the clamping columns.

[0010] Through the above technical scheme: by placing the gauge box in the fixed frame, loosening the clamping column, and inserting it into the clamping groove on both sides of the gauge box under the action of the spring, the quick fixing of the gauge box is realized, which can be more convenient and firm when using and taking.

[0011] As a further description of the above technical scheme:

[0012] The front and rear sides of the base are fixedly connected with the mounting plates, and the bottoms of the two mounting plates are fixedly connected to the top of the bottom plate.

[0013] Through the above technical scheme: the bottom plate and the base are connected by the mounting plate, which strengthens the firmness of the base.

[0014] As a further description of the above technical scheme:

[0015] The top of the two mounting plates is provided with a plurality of screw holes, and the screw holes are screw-connected with the bolts.

[0016] Through the above technical scheme: the bolts are connected with the mounting plate through the screw holes, which ensures that the mounting plate can be firmly connected to the bottom plate.

[0017] As a further description of the above technical scheme:

[0018] The periphery of the bottom plate is fixedly connected with the reinforcing plates, and the bottoms of the reinforcing plates are fixedly connected with the supporting blocks.

[0019] Through the above technical scheme: the reinforcing plates and the supporting blocks are connected, and the supporting blocks can realize the support and fixation of the whole device, ensuring the overall stability of the device.

[0020] As a further description of the above technical solutions:

[0021] The top of the detection tool box is rotationally connected with a sealing cover, and the front side of the detection tool box is fixedly connected with a fixing piece.

[0022] Through the above technical solutions: the detection tool box is sealed by the sealing cover to avoid internal detection tools from falling and colliding.

[0023] As a further description of the above technical solutions:

[0024] The top of the sealing cover is provided with a placing groove, and the inside of the placing groove is rotationally connected with a handle.

[0025] Through the above technical solutions: the handle is hidden and stored through the placing groove, and the detection tool box is conveniently taken and carried by turning the handle.

[0026] As a further description of the above technical solutions:

[0027] The inner diameter of the screw hole is matched with the diameter of the bolt, and the outer wall of the base is smoothly processed.

[0028] Through the above technical solutions: the screw hole is matched with the bolt, so that the installation and use are better, and the fit is better.

[0029] The utility model has the following beneficial effects:

[0030] 1. In the utility model, metal pieces are placed by embedding grooves, and are quickly positioned by inserting positioning holes and positioning columns, metal pieces are adjusted and replaced by sliding and inserting plug-in blocks in installation grooves, and are reinforced by rotating reinforcing bolts to reinforce arc blocks, and the installation blocks are slid to the right by rotating reinforcing bolts, so that the arc grooves on different metal pieces are adjusted and replaced, and the metal pieces are reinforced.

[0031] 2. In the utility model, the detection tool box is placed by sliding in the fixed frame, the detection tool box is placed in the fixed frame by pulling out the clamping column, and the clamping column is inserted into the clamping groove under the action of the spring, so that the detection tool box is quickly fixed, which is more convenient and firm when used and taken. DETAILED DESCRIPTION

[0032] Figure 1 A perspective view of a portable detection tool is provided for the utility model;

[0033] Figure 2 A split view of a portable detection tool is provided for the utility model;

[0034] Figure 3A partial structure schematic view of a portable gauge is provided in the utility model.

[0035] Figure 4 An explosion view of a portable gauge is provided in the utility model.

[0036] Figure 5 A split view of a fixing mechanism of a portable gauge is provided in the utility model.

[0037] Legend:

[0038] 1, bottom plate; 2, fixing mechanism; 201, fixed frame; 202, clamping groove; 203, sliding groove; 204, clamping column; 205, spring; 3, base; 4, embedding groove; 5, positioning column; 6, metal piece; 7, circular arc groove; 8, positioning hole; 9, fixed block; 10, sliding rod; 11, lifting block; 12, reinforcing bolt one; 13, reinforcing bolt two; 14, mounting block; 15, mounting groove; 16, reinforcing bolt three; 17, arc block; 18, plug-in block; 19, mounting plate; 20, screw hole; 21, bolt; 22, reinforcing plate; 23, supporting block; 24, gauge box; 25, sealing cover; 26, fixing piece; 27, placing groove; 28, handle. Specific implementation

[0039] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0040] Reference Figure 2 , Figure 3 and Figure 4The utility model provides a kind of embodiment: a portable gauge, including bottom plate 1, metal piece 6 and gauge box 24, the top of bottom plate 1 is fixedly connected with base 3, the top of base 3 is equipped with recess 4, the inboard bottom of recess 4 is fixedly connected with multiple positioning posts 5, the top of metal piece 6 is equipped with multiple positioning holes 8, by recess 4 is placed to metal piece 6 is attached, and by positioning hole 8 and positioning post 5 are mutually inserted, the quick positioning of metal piece 6 is realized;The left side of metal piece 6 is equipped with circular slot 7, the top left side of bottom plate 1 is fixedly connected with fixed block 9, the top of fixed block 9 is slidably connected with slide bar 10, the top of slide bar 10 is fixedly connected with lifting block 11, the left side of fixed block 9 is screw-connected with reinforcing bolt two 13, slide bar 10 is installed with fixed block 9, the height adjustment of lifting block 11 is realized, and reinforcing bolt two 13 is rotated to reinforce slide bar 10, the left side of lifting block 11 is screw-connected with reinforcing bolt one 12, the right end of reinforcing bolt one 12 is connected with mounting block 14 and is rotatably connected with the insertion of lifting block 11, the right side of mounting block 14 is equipped with mounting groove 15, the inside of mounting groove 15 is slidably connected with insertion block 18, the right side of insertion block 18 is fixedly connected with cam block 17, the top of lifting block 11 is screw-connected with reinforcing bolt three 16, the bottom end of reinforcing bolt three 16 is screw-connected in the inside of insertion block 18 and is screw-connected in the inside of insertion block 18, by rotating reinforcing bolt one 12, mounting block 14 is slid right, the right side of mounting block 14 is equipped with mounting groove 15, insertion block 18 is slidably inserted by mounting groove 15, and reinforcing bolt three 16 is rotated to reinforce cam block 17, the adjustment replacement of the circular slot 7 on different metal piece 6 is realized, the reinforcement of metal piece 6 is realized, the top of bottom plate 1 is provided with fixed mechanism 2;

[0041] Specifically, the bottom plate 1 is made of high-strength material to ensure the stability and durability of the gauge, and is fixedly connected to the top of the bottom plate 1. The embedding groove 4 formed on the top of the bottom plate 1 is the key to positioning the metal piece 6. The embedding groove 4 is designed after accurate calculation to ensure close fitting with the metal piece 6. The embedding groove 4 is located on the top of the base 3 and its shape matches the bottom of the metal piece 6, facilitating quick and accurate placement of the metal piece 6. The positioning column 5 is fixedly connected to the inner bottom of the embedding groove 4 and corresponds in number to the positioning holes 8 on the top of the metal piece 6. Through the mutual insertion of the positioning holes 8 and the positioning column 5, quick positioning of the metal piece 6 is achieved, improving the detection efficiency. The metal piece 6, as a component to be detected or calibrated, has multiple positioning holes 8 on its top to cooperate with the positioning column 5 to achieve positioning. The arc-shaped groove 7 is formed on the left side of the metal piece 6 and is used for detection of workpieces of specific shapes or sizes. The design of the arc-shaped groove 7 takes into account the diversity of different workpieces, enhancing the applicability of the gauge. The fixing block 9 is fixedly connected to the top left side of the bottom plate 1 and provides stable support for the sliding rod 10. The sliding rod 10 is slidingly connected to the top of the fixing block 9 and has the lifting block 11 fixedly connected to its top end. By adjusting the position of the sliding rod 10, the height of the lifting block 11 can be adjusted to adapt to metal pieces 6 of different heights. The lifting block 11, as a key component of the adjusting mechanism, is installed and connected to the fixing block 9 through the reinforcing bolt two 13 and is reinforced by rotating the reinforcing bolt two 13 to stabilize the adjustment process. The reinforcing bolt one 12 is screwedly connected to the left side of the lifting block 11, has the mounting block 14 rotationally connected to its right end, and can drive the mounting block 14 to slide left and right by rotating the reinforcing bolt one 12. The mounting block 14 has the mounting slot 15 formed on its right side for slidingly connecting the plug-in block 18. The design of the mounting slot 15 allows the plug-in block 18 to be installed and replaced flexibly. The plug-in block 18 has the arc-shaped block 17 fixedly connected to its right side. The arc-shaped block 17 matches the arc-shaped groove 7 on the metal piece 6 in shape. The plug-in block 18 is slidingly inserted into the mounting slot 15 and the arc-shaped block 17 is reinforced by rotating the reinforcing bolt three 16, achieving adjustment, replacement, and reinforcement of the arc-shaped groove 7 on different metal pieces 6. The reinforcing bolt three 16 is screwedly connected to the top of the lifting block 11, has its bottom end penetrating through the top of the lifting block 11 and being screwedly connected to the inside of the plug-in block 18, and can further reinforce the arc-shaped block 17 by rotating the reinforcing bolt three 16, ensuring the stability and accuracy during detection. The arc-shaped block 17, as a direct contact component during detection, is carefully selected and designed in material and shape to ensure perfect fitting with the arc-shaped groove 7 on the metal piece 6.

[0042] Referring to Figure 1 , Figure 2 and Figure 5The fixing mechanism 2 comprises a fixing frame 201, the bottom of the fixing frame 201 is fixedly connected to the top rear side of the bottom plate 1, the bottom of the gauge box 24 is slidably connected to the inner wall of the fixing frame 201, the inner diameter of the fixing frame 201 is matched with the diameter of the gauge box 24, meanwhile, the left and right sides of the gauge box 24 are provided with clamping grooves 202, the left and right sides of the fixing frame 201 are provided with sliding grooves 203, the clamping columns 204 are slidably connected in the sliding grooves 203, the springs 205 are fixedly connected in the clamping columns 204, the clamping columns 204 are installed in the sliding grooves 203, meanwhile, the springs 205 are installed on the outer wall of the clamping columns 204, the clamping columns 204 are pulled outwards, the gauge box 24 is placed in the fixing frame 201, the clamping columns 204 are released and inserted into the clamping grooves 202 under the action of the springs 205, the fixing of the gauge box 24 is completed, the sealing cover 25 is rotatably connected to the top of the gauge box 24, the fixing members 26 are fixedly connected to the front side of the gauge box 24, the placing groove 27 is formed in the top of the sealing cover 25, and the handle 28 is rotatably connected in the placing groove 27;

[0043] Specifically, the fixing frame 201 is fixed to the top rear side of the bottom plate 1, which effectively prevents displacement caused by vibration or external force, the gauge box 24 is the main carrier of the detection tool, the bottom of the gauge box 24 is slidably connected to the inner wall of the fixing frame 201, the inner diameter of the fixing frame 201 is perfectly matched with the diameter of the gauge box 24, which ensures smooth sliding of the gauge box 24, and facilitates quick installation and disassembly of the gauge box 24, thereby improving work efficiency; in order to ensure the stability of the gauge box 24 in the fixing frame 201, the clamping grooves 202 are formed in the left and right sides of the gauge box, the clamping grooves 202 correspond to the sliding grooves 203 formed in the left and right sides of the fixing frame 201, which provides accurate positioning for the insertion of the clamping columns 204, the springs 205 fixedly connected in the clamping columns 204 become the key to automatic locking, when the operator pulls the clamping columns 204 outwards, the springs 205 are stretched and store energy, then the gauge box 24 is pushed into the fixing frame 201 and the clamping columns 204 are released, the springs 205 quickly rebound and push the clamping columns 204 to slide along the sliding grooves 203 until the clamping columns 204 are accurately inserted into the clamping grooves 202, thereby achieving firm fixation of the gauge box 24; the sealing cover 25 is installed on the top of the gauge box 24 and is rotatably connected to the top of the gauge box 24, which effectively prevents the erosion of dust, moisture and other external factors on the detection tools in the box, the placing groove 27 is formed in the top of the sealing cover 25, and the handle 28 is rotatably connected in the placing groove 27, which facilitates the operator to easily open or close the sealing cover.

[0044] Reference Figure 1 and Figure 2The front and rear sides of the base 3 are fixedly connected with mounting plates 19, the bottoms of the two mounting plates 19 are fixedly connected to the top of the bottom plate 1, the tops of the two mounting plates 19 are provided with a plurality of screw holes 20, the screw holes 20 are internally threadedly connected with bolts 21, the periphery of the bottom plate 1 is fixedly connected with reinforcing plates 22, the bottoms of the plurality of reinforcing plates 22 are fixedly connected with supporting blocks 23, the inner diameter of the screw hole 20 is adapted to the diameter of the bolt 21, and the outer wall of the base 3 is smoothly processed;

[0045] Specifically, the front and rear sides of the base 3 are fixedly connected with mounting plates 19, the mounting plates 19 not only play a connecting role, but also are tightly attached to the top of the bottom plate 1, the mounting plates 19 are connected with the bolts 21 through the screw holes 20 to improve the stability of the base, the periphery of the bottom plate 1 is additionally provided with the reinforcing plates 22, the bottoms of the reinforcing plates 22 are additionally provided with the supporting blocks 23, and the entire device is provided with additional supporting force, so that the stability of the device in a complex environment is ensured.

[0046] Working principle: first, the metal piece 6 is placed in the embedding groove 4 and is inserted with the positioning hole 8 and the positioning column 5 to quickly position the metal piece 6, the slide rod 10 is installed and connected with the fixed block 9 to adjust the height of the lifting block 11, the slide rod 10 is reinforced by rotating the reinforcing bolt two 13, the plug-in block 18 is slidably inserted in the installation groove 15, the arc block 17 is reinforced by rotating the reinforcing bolt three 16, the installation block 14 is driven to slide to the right by rotating the reinforcing bolt one 12 to adjust and replace the arc groove 7 on the different metal pieces 6, the metal piece 6 is reinforced, the testing tool box 24 is slidably placed in the fixed frame 201, the testing tool box 24 is placed in the fixed frame 201 by pulling the clamping column 204 outward, the clamping column 204 is inserted into the clamping groove 202 by releasing the clamping column 204 under the action of the spring 205, and the fixing of the testing tool box 24 is completed.

[0047] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.

Claims

1. A portable inspection tool, comprising a base plate (1), a metal part (6) and an inspection tool box (24), characterized in that: The top of the bottom plate (1) is fixedly connected to a base (3), the top of the base (3) is provided with an embedding groove (4), the inner bottom of the embedding groove (4) is fixedly connected to a plurality of positioning columns (5), the top of the metal part (6) is provided with a plurality of positioning holes (8), the left side of the metal part (6) is provided with an arc groove (7), the top left side of the bottom plate (1) is fixedly connected to a fixed block (9), the top of the fixed block (9) is slidably connected to a slide rod (10), the top of the slide rod (10) is fixedly connected to a lifting block (11), the left side of the fixed block (9) is threadedly connected to a reinforcing bolt (13), the lifting block (11 ) is threadedly connected to a reinforcing bolt 1 (12), the right end of the reinforcing bolt 1 (12) passes through the lifting block (11) and is rotatably connected to the mounting block (14), a mounting groove (15) is provided on the right side of the mounting block (14), the interior of the mounting groove (15) is slidably connected to a plug-in block (18), the right side of the plug-in block (18) is fixedly connected to an arc surface block (17), the top of the lifting block (11) is threadedly connected to a reinforcing bolt 3 (16), the bottom end of the reinforcing bolt 3 (16) passes through the top of the lifting block (11) and is threadedly connected to the inside of the plug-in block (18), and a fixing mechanism (2) is provided on the top of the base plate (1).

2. A portable inspection tool according to claim 1, characterized in that: The fixing mechanism (2) includes a fixing frame (201), the bottom of the fixing frame (201) is fixedly connected to the top rear side of the bottom plate (1), the bottom of the inspection tool box (24) is slidably connected to the inner wall of the fixing frame (201), the left and right sides of the inspection tool box (24) are both provided with card slots (202), the left and right sides of the fixing frame (201) are both provided with sliding slots (203), the interiors of the two sliding slots (203) are both slidably connected to card columns (204), and the interiors of the two card columns (204) are both fixedly connected to springs (205).

3. The portable inspection tool according to claim 1, characterized in that: The front and rear sides of the base (3) are both fixedly connected to mounting plates (19), and the bottoms of the two mounting plates (19) are both fixedly connected to the top of the base plate (1).

4. The portable inspection tool according to claim 3, characterized in that: A plurality of screw holes (20) are provided on the tops of the two mounting plates (19), and the internal threads of the plurality of screw holes (20) are connected with bolts (21).

5. The portable inspection tool according to claim 1, characterized in that: The four sides of the bottom plate (1) are fixedly connected to reinforcement plates (22), and the bottoms of the plurality of reinforcement plates (22) are fixedly connected to support blocks (23).

6. The portable inspection tool according to claim 1, characterized in that: The top of the inspection tool box (24) is rotatably connected to a sealing cover (25), and the front side of the inspection tool box (24) is fixedly connected to a fixing piece (26).

7. The portable inspection tool according to claim 6, characterized in that: A placement groove (27) is provided on the top of the sealing cover (25), and a handle (28) is rotatably connected to the interior of the placement groove (27).

8. The portable inspection tool according to claim 4, characterized in that: The inner diameter of the screw hole (20) is adapted to the diameter of the bolt (21), and the outer wall of the base (3) is rounded and smooth.

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