Positioning device for automobile turnover testing fixture

Abstract

The utility model provides a positioning device for an automobile turnover checking fixture. The positioning device comprises an operation table, a positioning turnover assembly is fixedly installed at the top of a supporting base, a moving table is arranged on the outer side of the operation table, a containing groove is formed in the top of the moving table, and a lifting containing assembly is fixedly installed at the bottom in the moving table. According to the positioning device for the automobile overturning detection tool, the positioning overturning assembly is arranged, accurate adaptation can be carried out according to the unique shapes, sizes and positioning requirements of different automobile parts, it is ensured that the parts are always kept at the fixed positions in the overturning and detection process, displacement caused by external factors is avoided, and the positioning accuracy is improved. The automobile part quality detection device is simple in structure and convenient to use, the repeatability and reliability of detection results are improved, the lifting placement assembly is designed, part displacement caused by positioning reference deviation or positioning element mismatching cannot be caused, high-precision detection data are improved, the accuracy of automobile part quality judgment is greatly improved, and the automobile part quality detection device is high in diversity and practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of automobile testing fixture device especially, a kind of positioning device for automobile turnover testing fixture. BACKGROUND

[0002] In the automobile production process, testing fixture plays a vital role in ensuring the precision and quality of automobile parts, with the rapid development of automobile industry, the types of automobile parts are increasingly numerous, and the structure is increasingly complex and diverse, automobile turnover testing fixture can conveniently detect automobile parts from multiple surfaces, and in the field of automobile manufacturing, the quality control of automobile parts plays a decisive role in vehicle performance and safety, as an important tool for detecting the dimensional accuracy, shape accuracy and assembly performance of automobile parts, its accuracy and efficiency have always been the goal of the industry Therefore, a positioning device for automobile turnover testing fixture is particularly needed.

[0003] But the existing positioning device for automobile turnover testing fixture is not designed with a positioning turnover device, cannot accurately adjust height and position, and cannot replace the positioning block of multiple shapes and sizes, cannot accurately adapt to the unique shape, size and positioning requirements of different automobile parts, cannot ensure that the parts remain in a fixed position during turnover and detection, can be displaced due to external factors, increases the detection error caused by the shaking or movement of parts, reduces the repeatability and reliability of the detection results, and does not design a lifting and placing device, which causes displacement of the parts due to deviation of the positioning reference or mismatch of the positioning elements, greatly increases the positioning error during detection, and reduces the accuracy of the detection data, greatly reduces the accuracy of the quality judgment of automobile parts. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a positioning device for automobile turnover testing fixture to solve the problem of the existing positioning device for automobile turnover testing fixture not designed with a positioning turnover device, unable to accurately adjust height and position, and unable to replace the positioning block of multiple shapes and sizes, unable to accurately adapt to the unique shape, size and positioning requirements of different automobile parts, unable to ensure that the parts remain in a fixed position during turnover and detection, can be displaced due to external factors, increases the detection error caused by the shaking or movement of parts, reduces the repeatability and reliability of the detection results, and does not design a lifting and placing device, which causes displacement of the parts due to deviation of the positioning reference or mismatch of the positioning elements, greatly increases the positioning error during detection, and reduces the accuracy of the detection data, greatly reduces the accuracy of the quality judgment of automobile parts.

[0005] To achieve the above object, the utility model provides following technical scheme: A kind of positioning device for automobile turnover gauge, including operation platform, the bottom of the operation platform is fixedly installed with support frame, the outside of the operation platform is equipped with limiting slot, the top of the operation platform is fixedly installed with support base, the top of the support base is fixedly installed with positioning turnover assembly, the outside of the operation platform is provided with moving platform, the bottom of the moving platform is provided with universal wheel, the top of the moving platform is equipped with placing groove, the outside of the moving platform is fixedly installed with limiting post, the outside of the moving platform is provided with power switch, the outside of the moving platform is fixedly installed with control panel, the bottom of the inside of the moving platform is fixedly installed with lifting placement assembly.

[0006] Preferably, the horizontal section of the operation platform is in the shape of "[", the limiting slots are the same, and the three limiting slots are equidistantly distributed on the outside of the operation platform, the support bases are the same, and the two support bases are symmetrically distributed about the vertical center line of the operation platform.

[0007] Preferably, the positioning turnover assembly includes mounting base one, motor one, transmission screw rod, screw rod seat, sliding seat, support plate, sliding rail, sliding block, mounting base two, motor two, rotating roller, positioning block, mounting slot, through hole, adsorption disc, lower connecting block, upper connecting block, mounting block, mortise and bolt, the top of the support base is fixedly installed with mounting base one, the top of the mounting base one is fixedly installed with motor one, the output end of the motor one is fixedly installed with transmission screw rod, the top of the support base is fixedly installed with screw rod seat, the outside of the transmission screw rod is threadedly connected with sliding seat, the top of the sliding seat is fixedly installed with support plate, the top of the support base is fixedly installed with sliding rail, the top of the sliding rail is slidably connected with sliding block, the top of the support plate is fixedly installed with mounting base two, the top of the mounting base two is fixedly installed with motor two, the output end of the motor two is fixedly installed with rotating roller, the end away from the motor two of the rotating roller is fixedly installed with positioning block, the top of the positioning block is provided with mounting slot, the outside of the positioning block is provided with through hole, the outside of the positioning block is fixedly installed with adsorption disc, the bottom of the positioning block is fixedly installed with lower connecting block through bolt, the top of the positioning block is provided with upper connecting block, the bottom of the upper connecting block is fixedly installed with mounting block, the outside of the mounting block is provided with mortise, the outside of the positioning block is provided with bolt, the support plate and the sliding block are fixedly connected, the top of the sliding seat and the top of the support plate are located on the same horizontal line, and the support plate is fixedly connected with the sliding seat and the support plate through bolt.

[0008] Preferably, the mounting slot is matched with the mounting block, the hole diameter of the through hole and the mortise is the same, the through hole, the mortise and the bolt are matched, and the upper connecting block is fixedly connected with the positioning block through the bolt.

[0009] Preferably, the mounting groove and the mounting block are provided with the same three, and the three mounting grooves and the mounting block are one-to-one corresponding, the positioning and overturning assembly is provided with the same two groups, and the two groups of positioning and overturning assemblies are symmetrically distributed about the vertical center line of the operation table.

[0010] Preferably, the limiting column is provided with the same three, the three limiting columns are equidistantly distributed on the outside of the moving table, and the three limiting columns and the limiting groove are matched.

[0011] Preferably, the lifting and placing assembly comprises a mounting bottom plate, an electric cylinder, an extension rod, a placing plate and a limiting block, the inside bottom of the moving table is fixedly installed with the mounting bottom plate, the top of the mounting bottom plate is fixedly installed with the electric cylinder, the movable end of the electric cylinder is fixedly installed with the extension rod, the end of the extension rod away from the electric cylinder is fixedly installed with the placing plate, and the top of the placing plate is fixedly installed with the limiting block.

[0012] Compared with the prior art, the automobile overturning gauge positioning device has the beneficial effects that: the positioning and overturning assembly can accurately adjust the height and position, and the positioning block of multiple shapes and size specifications can be disassembled and replaced, the positioning block can be accurately matched according to the unique shape, size and positioning requirement of different automobile parts, the parts can always remain in a fixed position during overturning and detection, displacement of the parts due to external factors is avoided, detection errors caused by shaking or movement of the parts are reduced, the repeatability and reliability of the detection results are improved, the lifting and placing assembly is designed, displacement of the parts due to deviation of the positioning reference or mismatching of the positioning element is avoided, positioning errors in the detection process are greatly reduced, high-precision detection data is improved, the accuracy of quality judgment of the automobile parts is greatly improved, the same set of positioning device can easily cope with detection requirements of multiple models and different batches of automobile parts by appropriately adjusting or replacing the connecting block and the mounting block, the adaptability is high, frequent adjustment or replacement of the positioning parts is not required, production cost and time cost are reduced, displacement of the parts during overturning is avoided, detection data deviation is greatly reduced, the versatility is high, and the practicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0014] Figure 2 It is an operation table structure schematic view of the utility model;

[0015] Figure 3 It is the positioning overturning assembly structure schematic view of the utility model;

[0016] Figure 4 It is the positioning overturning assembly split structure schematic view of the utility model;

[0017] Figure 5 It is the lifting placing assembly structure schematic view of the utility model;

[0018] Figure 6 It is the lifting placing assembly split structure schematic view of the utility model.

[0019] In the drawing: 1, operation platform;2, support frame;3, limit slot;4, support base;5, positioning overturning assembly;501, installation base one;502, motor one;503, transmission screw;504, screw rod seat;505, sliding seat;506, support plate;507, sliding rail;508, sliding block;509, installation base two;510, motor two;511, rotating roller;512, positioning block;513, installation groove;514, through hole;515, adsorption disc;516, lower connecting block;517, upper connecting block;518, installation block;519, tenon groove;520, bolt;6, moving platform;7, universal wheel;8, placing groove;9, limiting column;10, power switch;11, control panel;12, lifting placing assembly;1201, installation base plate;1202, electric cylinder;1203, telescopic rod;1204, placing plate;1205, limiting block. DETAILED DESCRIPTION

[0020] 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.

[0021] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a positioning device for automobile overturning gauge, including operation platform 1, the bottom of operation platform 1 is fixedly installed with support frame 2, the outer side of operation platform 1 is provided with limit slot 3, the top of operation platform 1 is fixedly installed with support base 4, the top of support base 4 is fixedly installed with positioning overturning assembly 5, the outer side of operation platform 1 is provided with moving platform 6, the bottom of moving platform 6 is provided with universal wheel 7, the top of moving platform 6 is provided with placing groove 8, the outer side of moving platform 6 is fixedly installed with limiting column 9, the outer side of moving platform 6 is provided with power switch 10, the outer side of moving platform 6 is fixedly installed with control panel 11, the bottom of moving platform 6 inside is fixedly installed with lifting placing assembly 12.

[0022] Further, the horizontal section of the operation table 1 is in the shape of "[", the limiting grooves 3 are provided with the same three, and the three limiting grooves 3 are equidistantly distributed on the outside of the operation table 1, the support bases 4 are provided with the same two, and the two support bases 4 are symmetrically distributed about the vertical center line of the operation table 1, by setting the horizontal section of the operation table 1 in the shape of "[", the moving table 6 can be placed in the middle groove and fixed with the limiting grooves 3.

[0023] Further, the positioning and overturning assembly 5 includes a mounting base one 501, a motor one 502, a transmission lead screw 503, a lead screw seat 504, a sliding seat 505, a support plate 506, a sliding rail 507, a sliding block 508, a mounting base two 509, a motor two 510, a rotating roller 511, a positioning block 512, a mounting groove 513, a through hole 514, a suction disc 515, a lower connecting block 516, an upper connecting block 517, a mounting block 518, a mortise 519, and a bolt 520, the top of the support base 4 is fixedly installed with the mounting base one 501, the top of the mounting base one 501 is fixedly installed with the motor one 502, the output end of the motor one 502 is fixedly installed with the transmission lead screw 503, the top of the support base 4 is fixedly installed with the lead screw seat 504, the outer side of the transmission lead screw 503 is threadedly connected with the sliding seat 505, the top of the sliding seat 505 is fixedly installed with the support plate 506, the top of the support base 4 is fixedly installed with the sliding rail 507, the top of the sliding rail 507 is slidingly connected with the sliding block 508, the top of the support plate 506 is fixedly installed with the mounting base two 509, the top of the mounting base two 509 is fixedly installed with the motor two 510, the output end of the motor two 510 is fixedly installed with the rotating roller 511, one end of the rotating roller 511 away from the motor two 510 is fixedly installed with the positioning block 512, the top of the positioning block 512 is provided with the mounting groove 513, the outer side of the positioning block 512 is provided with the through hole 514, the outer side of the positioning block 512 is fixedly installed with the suction disc 515, the bottom of the positioning block 512 is fixedly installed with the lower connecting block 516 through bolts, the top of the positioning block 512 is provided with the upper connecting block 517, the bottom of the upper connecting block 517 is fixedly installed with the mounting block 518, the outer side of the mounting block 518 is provided with the mortise 519, the outer side of the positioning block 512 is provided with the bolt 520, the support plate 506 is fixedly connected with the sliding block 508, the top of the sliding seat 505 and the top of the support plate 506 are located on the same horizontal line, the support plate 506 is fixedly connected with the sliding seat 505 and the support plate 506 through bolts, by setting the positioning and overturning assembly 5, the height and position can be accurately adjusted, the positioning block 512 with multiple shapes and size specifications can be disassembled and replaced, the unique shape, size and positioning requirements of different automobile parts can be accurately matched, it is ensured that the parts always remain in a fixed position during overturning and detection, displacement due to external factors is avoided, detection errors caused by shaking or movement of the parts are reduced, and the repeatability and reliability of the detection results are improved.

[0024] Further, the mounting groove 513 is matched with the mounting block 518, the through hole 514 has the same hole diameter as the mortise 519, the through hole 514 and the mortise 519 are matched with the bolt 520, the upper connecting block 517 is fixedly connected with the positioning block 512 through the bolt 520, and the upper connecting block 517 and the positioning block 512 are of a detachable structure, which can be replaced according to the size of the detection gauge, is convenient and simple to operate, and has strong diversity.

[0025] Further, the mounting groove 513 is matched with the mounting block 518, the through hole 514 has the same hole diameter as the mortise 519, the through hole 514 and the mortise 519 are matched with the bolt 520, the upper connecting block 517 is fixedly connected with the positioning block 512 through the bolt 520, and the upper connecting block 517 and the positioning block 512 are of a detachable structure, which can be replaced according to the size of the detection gauge, is convenient and simple to operate, and has strong diversity.

[0026] Further, the mounting groove 513 is matched with the mounting block 518, the through hole 514 has the same hole diameter as the mortise 519, the through hole 514 and the mortise 519 are matched with the bolt 520, the upper connecting block 517 is fixedly connected with the positioning block 512 through the bolt 520, and the upper connecting block 517 and the positioning block 512 are of a detachable structure, which can be replaced according to the size of the detection gauge, is convenient and simple to operate, and has strong diversity.

[0027] Further, the mounting groove 513 is matched with the mounting block 518, the through hole 514 has the same hole diameter as the mortise 519, the through hole 514 and the mortise 519 are matched with the bolt 520, the upper connecting block 517 is fixedly connected with the positioning block 512 through the bolt 520, and the upper connecting block 517 and the positioning block 512 are of a detachable structure, which can be replaced according to the size of the detection gauge, is convenient and simple to operate, and has strong diversity.

[0028] Working principle: in use, the worker first observes the environment around the operation table 1 and the moving table 6 and the state of himself, if the problem is found in time to adjust and solve, after checking, the worker places the detection tool to be detected on the placing plate 1204 on the lifting placing assembly 12 at the bottom of the moving table 6, and limits the detection tool to be detected through four limiting blocks 1205, at this time the worker starts the power switch 10 and moves the universal wheel 7 at the bottom of the moving table 6 through the remote control panel 11, so that the limiting column 9 outside the moving table 6 is combined with the limiting groove 3 outside the operation table 1, so that the moving table 6 is fixed, at this time the worker starts the electric cylinder 1202, drives the telescopic rod 1203 to lift, so as to drive the detection tool to be detected on the placing plate 1204 to lift, and stop when it is lifted to the appropriate position, at this time the worker starts two groups of motor one 502, drives the transmission screw rod 503 to rotate, so as to drive the sliding seat 505 to move on the transmission screw rod 503, and then make the supporting plate 506 slide on the slide rail 507 through the sliding block 508, so that the positioning block 512 contacts with the detection tool to be detected, so that the adsorption disc 515 adsorbs and fixes the detection tool to be detected, and the upper connecting block 517 and the positioning block 512 are detachable structure, which can be replaced according to the size of the detection tool to be detected, the operation is convenient and simple, at this time the detection tool to be detected is fixed again through the action of two groups of motor one 502, at this time the worker starts the motor two 510, drives the rotating roller 511 to rotate, so as to drive the positioning block 512 to rotate, and then drives the detection tool to be detected to rotate, at this time the operation process is completed, at this time the worker only needs to repeat the above process, that is, the detection tool to be detected can be detected, finally the worker only needs to operate reversely, that is, the device can be restored to the original state, and the whole device can be checked and maintained, the operation is simple and convenient, the diversity is strong, and the practicality is high.

[0029] The basic principle, main characteristics and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A positioning device for an automobile rollover inspection tool, comprising an operating table (1), characterized in that: A support frame (2) is fixedly installed at the bottom of the operating table (1). A limit groove (3) is opened on the outer side of the operating table (1). A support base (4) is fixedly installed on the top of the operating table (1). A positioning and flipping component (5) is fixedly installed on the top of the support base (4). A moving platform (6) is provided on the outer side of the operating table (1). A caster wheel (7) is provided at the bottom of the moving platform (6). A placement groove (8) is opened on the top of the moving platform (6). A limit post (9) is fixedly installed on the outer side of the moving platform (6). A power switch (10) is provided on the outer side of the moving platform (6). A control panel (11) is fixedly installed on the outer side of the moving platform (6). A lifting and placing component (12) is fixedly installed at the bottom inside the moving platform (6).

2. The positioning device for an automobile rollover inspection tool according to claim 1, characterized in that: The horizontal cross-section of the operating table (1) is in the shape of "[". The limiting groove (3) has three identical ones, and the three limiting grooves (3) are equidistantly distributed on the outside of the operating table (1). The support base (4) has two identical ones, and the two support bases (4) are symmetrically distributed about the vertical center line of the operating table (1).

3. The positioning device for an automobile rollover inspection fixture according to claim 1, characterized in that: The positioning and flipping assembly (5) includes a mounting base one (501), a motor one (502), a transmission screw (503), a screw seat (504), a sliding seat (505), a support plate (506), a slide rail (507), a slider (508), a mounting base two (509), a motor two (510), a rotating roller (511), a positioning block (512), a mounting groove (513), a through hole (514), an adsorption plate (515), a lower connecting block (516), an upper connecting block (517), a mounting block (518), a tenon (519), and a pin (520). The top of the support base (4) is fixedly mounted. A mounting base (501) is provided, and a motor (502) is fixedly mounted on the top of the mounting base (501). A transmission screw (503) is fixedly mounted on the output end of the motor (502). A screw seat (504) is fixedly mounted on the top of the support base (4). A sliding seat (505) is threadedly connected to the outer side of the transmission screw (503). A support plate (506) is fixedly mounted on the top of the sliding seat (505). A slide rail (507) is fixedly mounted on the top of the support base (4). A slider (508) is slidably connected to the top of the slide rail (507). The support plate (506) is fixedly mounted on the top of the support base (4). 6) is fixedly mounted on the top of a mounting base two (509), and a motor two (510) is fixedly mounted on the top of the mounting base two (509). A rotating roller (511) is fixedly mounted on the output end of the motor two (510). A positioning block (512) is fixedly mounted on the end of the rotating roller (511) away from the motor two (510). The top of the positioning block (512) is provided with a mounting groove (513), and the outer side of the positioning block (512) is provided with a through hole (514). An adsorption plate (515) is fixedly mounted on the outer side of the positioning block (512). The bottom of the positioning block (512) is fixed by bolts. A lower connecting block (516) is installed, an upper connecting block (517) is provided on the top of the positioning block (512), an mounting block (518) is fixedly installed on the bottom of the upper connecting block (517), a tenon (519) is provided on the outer side of the mounting block (518), a pin (520) is provided on the outer side of the positioning block (512), the support plate (506) and the slider (508) are fixedly connected, the top of the sliding seat (505) and the top of the support plate (506) are located on the same horizontal line, and the support plate (506) is fixedly connected to the sliding seat (505) and the support plate (506) by bolts.

4. The positioning device for an automobile rollover inspection fixture according to claim 3, characterized in that: The mounting groove (513) is adapted to the mounting block (518), the through hole (514) has the same diameter as the tenon (519), the through hole (514) and the tenon (519) are adapted to the pin (520), and the upper connecting block (517) is fixedly connected to the positioning block (512) through the pin (520).

5. A positioning device for an automobile rollover inspection fixture according to claim 3, characterized in that: The mounting slots (513) and mounting blocks (518) are provided with three identical ones, and the three mounting slots (513) and mounting blocks (518) correspond one-to-one. The positioning and flipping components (5) are provided with two identical sets, and the two sets of positioning and flipping components (5) are symmetrically distributed about the vertical center line of the operating table (1).

6. The positioning device for an automobile rollover inspection fixture according to claim 1, characterized in that: The limiting post (9) is provided with three identical posts, which are equidistantly distributed on the outside of the moving platform (6), and the three limiting posts (9) are all adapted to the limiting groove (3).

7. A positioning device for an automobile rollover inspection fixture according to claim 1, characterized in that: The lifting and placing assembly (12) includes a mounting base plate (1201), an electric cylinder (1202), a telescopic rod (1203), a placing plate (1204), and a limiting block (1205). The mounting base plate (1201) is fixedly installed at the bottom inside the moving platform (6). The electric cylinder (1202) is fixedly installed at the top of the mounting base plate (1201). The telescopic rod (1203) is fixedly installed at the movable end of the electric cylinder (1202). The telescopic rod (1203) is located away from the electric cylinder. A placement plate (1204) is fixedly installed at one end of the moving cylinder (1202). A limit block (1205) is fixedly installed on the top of the placement plate (1204). The vertical center lines of the mounting base plate (1201), the electric cylinder (1202), the telescopic rod (1203), and the placement plate (1204) are located on the same vertical center line. There are four identical limit blocks (1205), and the four limit blocks (1205) are located on the top of the placement plate (1204) and are diagonally distributed.

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