Positioning gauge for automobile seat processing

Abstract

The utility model belongs to the technical field of automobile seat processing, and particularly relates to a positioning gauge for automobile seat processing, which comprises a base, limiting guide rails are mounted on two sides of the top of the base, clamping plates are arranged in the limiting guide rails in a sliding manner, fixing blocks are mounted on the other two sides of the top of the base, and the limiting guide rails are arranged on the fixing blocks. A guide rod is installed between the two fixing blocks, the two ends of the circumferential face of the guide rod are sleeved with opposite threads, a threaded hole is clamped in the bottom of the clamping plate, a clamping groove is formed in the upper portion of the limiting guide rail on one side, and a limiting device is installed on the upper portion of the limiting guide rail. By arranging the limiting guide rail, the clamping plate is still in a parallel state under the condition that a rotating thread is abraded, and by arranging the limiting device, when the clamping plate is pushed by the thread on the rotating shaft and slides to a designated position along the limiting guide rail, the clamping plate is clamped and fixed through cooperation of a clamping groove in the limiting guide rail and a clamping plate; and the clamping stability of the clamping plate and the precision degree of detection are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile seat processing, in particular to a positioning and checking tool for automobile seat processing. Background Art

[0002] Car seats can be divided into split seats and long seats according to their shapes; they can be divided into fixed, detachable and adjustable types according to their functions; they can be divided into single, double and multi-person chairs according to the number of passengers. Due to the different sizes of car seats, different sizes of inspection tools are required during processing.

[0003] In the prior art, the positioning fixture is composed of a feeding mechanism, a clamping mechanism and a measuring mechanism. When the positioning fixture is working, the seat is fixed by the clamp in the clamping mechanism under the drive of the feeding mechanism, and then the measuring mechanism is used for measurement and detection.

[0004] In the current prior art, due to the different sizes of automobile seats, different sizes of gauges need to be used during processing, which is troublesome and leads to poor work efficiency. In addition, the existing positioning gauges are not convenient for limiting the position of the seats during processing when used. During the clamping process, the wear of the fixture feeding device leads to clamping deviation. Therefore, in order to solve the above problems, a positioning gauge for automobile seat processing is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art and solve the problem that the positioning fixture in the prior art is not convenient for limiting the clamping of the seat during processing, and the wear of the fixture feeding device during the clamping process leads to clamping deviation, a positioning fixture for automobile seat processing is proposed.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model is a positioning and checking fixture for automobile seat processing, comprising a base, symmetrical limiting guide rails are installed on both sides of the top of the base, a clamping plate is slidably arranged in the limiting guide rails, a fixing block A and a fixing block B are respectively installed on the other two sides of the top of the base, a guide rod is rotatably installed between the fixing block A and the fixing block B, and one end of the guide rod is located on the outside of the fixing block A, both ends of the circumferential surface of the guide rod are sleeved with positive threads and negative threads, an adjustment plate is installed on one end of the guide rod, a card slot is opened on the top of the limiting guide rail on one side, and the limiting device is located on the upper part of the limiting guide rail;

[0007] The limiting device includes a support frame, a spindle A is installed on the upper part of the support frame, and one end of the spindle A is outside the support frame, a rotating plate is installed on the spindle A, both ends of the rotating plate are respectively rotatably connected to one end of the telescopic rod through a pin shaft, the other end of the telescopic rod is rotatably connected to a fixed frame, one end of the fixed frame is fixedly connected to the surface of the sleeve, a clamping plate is installed on the surface of the sleeve, and the clamping plate and the fixed frame form an angle of 90°, the sleeve is rotatably connected to the clamping plate through the spindle B, and one end of the clamping plate is arranged in the clamping groove.

[0008] Preferably, the clamping plates are divided into two groups, and a through hole is opened at the bottom of the clamping plates, and a thread is arranged in the through hole. The threads at the bottom of one group of clamping plates cooperate with the positive threads mounted on one end of the circumferential surface of the guide rod, and the threads at the bottom of the other group of clamping plates cooperate with the reverse threads mounted on the other end of the circumferential surface of the guide rod. By arranging two opposite groups of threads on one guide rod, it is convenient to realize the simultaneous movement of the two clamping plates for clamping and fixing when the guide rod is rotated.

[0009] Preferably, the clamping plate is located between the fixing block A and the fixing block B in parallel.

[0010] Preferably, a level ruler is installed on the outer side of the limit guide rail. A sleeve rod is installed at the middle position of the top end of the limit guide rail, and a scale is provided on one side of the sleeve rod to facilitate the measurement and recording of the length and height of the seat.

[0011] Preferably, a slide groove is provided on one side of the sleeve rod, a handle is slidably installed in the slide groove, a scale rod is provided in the sleeve rod, and the handle is fixedly installed on one side of the bottom of the scale rod, which is convenient for measuring seats of different heights.

[0012] Preferably, a rotating shaft is installed at the top end of the scale rod, and a horizontal rod is fixedly connected to the rotating shaft. By providing a rotating horizontal rod, it is convenient to measure seats at different horizontal angles.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides a positioning inspection tool for automobile seat processing. By setting a limit mechanism, when the automobile seat is processed and measured, the guide rod is rotated so that the thread on the guide rod cooperates with the thread at the lower part of the clamping plate to clamp and fix the seat. When clamping and fixing, the central shaft A on the limit mechanism is rotated to drive the telescopic rod connected to the rotating plate to stretch, so that the clamping plate connected to the clamping plate through the pin shaft can cooperate with the clamping groove on the limit guide rail to limit and fix the clamping plate, thereby achieving the effect of facilitating clamping and limiting, which is beneficial to increasing the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure;

[0017] Figure 2 It is a schematic diagram of clamping and fixing;

[0018] Figure 3 is a schematic diagram of the measurement results;

[0019] Figure 4 is a schematic diagram of the limiting mechanism;

[0020] Figure 5 is a schematic diagram of the guide rod structure;

[0021] Legend:

[0022] 1. Base; 2. Limiting guide rail; 3. Clamping plate; 4. Fixed block A; 5. Guide rod; 6. Positive thread; 7. Adjusting plate; 8. Limiting device; 801. Support frame; 802. Spindle A; 803. Rotating plate; 804. Pin shaft; 805. Telescopic rod; 806. Fixed frame; 807. Sleeve; 808. Spindle B; 809. Card plate; 9. Level ruler; 10. Sleeve rod; 11. Handle; 12. Slide groove; 13. Scale ruler; 14. Reverse thread; 15. Scale rod; 16. Rotating shaft; 17. Horizontal rod; 18. Fixed block B; 19. Card slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Specific examples are given below.

[0025] See also Figure 1-Figure 5The utility model provides a positioning and checking fixture for automobile seat processing, comprising a base 1, symmetrical limiting guide rails 2 are installed on both sides of the top of the base 1, a clamping plate 3 is slidably arranged in the limiting guide rails 2, a fixing block A4 and a fixing block B18 are installed on the other two sides of the top of the base 1, a guide rod 5 is rotatably installed between the fixing block A4 and the fixing block B18, and one end of the guide rod 5 is located on the outside of the fixing block A4, the clamping plate 3 is parallelly located between the fixing block A(4) and the fixing block B18, and the guide rod 5 The two ends of the circumferential surface are provided with positive threads 6 and negative threads 14. The clamping plate 3 is divided into two groups, and a through hole is provided at the bottom of the clamping plate 3. A thread is provided in the through hole. The thread at the bottom of one group of clamping plates 3 cooperates with the positive thread 6 provided on one end of the circumferential surface of the guide rod 5, and the thread at the bottom of the other group of clamping plates 3 cooperates with the negative thread 14 provided on the other end of the circumferential surface of the guide rod 5. An adjusting plate 7 is installed at one end of the guide rod 5. A slot 19 is provided at the top of the limiting guide rail 2 on one side, and the limiting device 8 is located at the upper part of the limiting guide rail 2.

[0026] The limiting device 8 includes a support frame 801, a spindle A802 is installed on the upper part of the support frame 801, and one end of the spindle A802 is outside the support frame 801, a rotating plate 803 is installed on the spindle A802, both ends of the rotating plate 803 are rotatably connected to one end of the telescopic rod 805 through a pin shaft 804 respectively, the other end of the telescopic rod 805 is rotatably connected to a fixed frame 806, one end of the fixed frame 806 is fixedly connected to the surface of a sleeve 807, a clamping plate 809 is installed on the surface of the sleeve 807, and the clamping plate 809 forms an angle of 90° with the fixed frame 806, the sleeve 807 is rotatably connected to the clamping plate 3 through the spindle B808, and one end of the clamping plate 809 is set in the clamping groove 19.

[0027] During operation, when measuring the automobile seat, the adjusting plate 7 is rotated manually, and the guide rod 5 is driven to rotate by the adjusting plate 7. The positive thread 6 and the negative thread 14 on the guide rod 5 cooperate with the threaded opening at the bottom of the clamping plate 3 to fix and clamp the seat. After the seat is clamped, the rotating plate 803 on the spindle A802 is rotated by rotating the spindle A802. Driven by the rotating plate 803, the telescopic rod 805 adjusts the clamping plate 809 on the clamping plate 3. The clamping plate 3 is limited and fixed by the cooperation of the clamping plate 809 and the card slot 19, and the measurement is performed by the horizontal ruler on the side of the limiting guide rail 2.

[0028] Furthermore, a level ruler 9 is installed on the outer side of the limit guide rail 2, a sleeve rod 10 is installed at the middle position of the top end of the limit guide rail 2, and a scale ruler 13 is arranged on one side of the sleeve rod 10, a slide groove 12 is opened on one side of the sleeve rod 10, a handle 11 is slidably installed in the slide groove 12, a scale rod 15 is arranged in the sleeve rod 10, the handle 11 is fixedly installed on the bottom side of the scale rod 15, a rotating shaft 16 is installed on the top end of the scale rod 15, and a horizontal rod 17 is fixedly connected to the rotating shaft 16.

[0029] During operation, after the car seat is fixed horizontally, the handle 11 in the slide slot 12 is adjusted to move the scale rod 15 to a suitable position, and the height of the car seat is measured by rotating the horizontal rod at the top of the scale rod 15 .

[0030] Working principle: During the process of processing and measuring the car seat, the adjusting plate 7 is rotated manually, and the guide rod 5 is driven to rotate by the adjusting plate 7. The positive thread 6 and the negative thread 14 on the guide rod 5 cooperate with the threaded opening at the bottom of the clamping plate 3 to fix and clamp the seat. After the seat is clamped, the rotating plate 803 on the spindle A802 is rotated by rotating the spindle A802. Driven by the rotating plate 803, the telescopic rod 805 adjusts the clamping plate 809 on the clamping plate 3. The clamping plate 809 and the card slot are connected. 19 limit cooperation, the clamping plate 3 is limited and fixed, and the level ruler on the side of the limit guide rail 2 is used for measurement. After the car seat is fixed horizontally, the handle 11 in the slide groove 12 is adjusted to move the scale rod 15 to a suitable position, and the height of the car seat is measured by rotating the horizontal rod at the top of the scale rod 15. By setting a limit mechanism, the card plate connected to the clamping plate by the pin can cooperate with the card slot on the limit guide rail to limit and fix the clamping plate, which realizes the effect of convenient clamping and limiting, and is conducive to increasing the use effect. .

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A positioning fixture for automobile seat processing, characterized in that: The invention comprises a base (1), symmetrical limiting guide rails (2) are installed on both sides of the top of the base (1), a clamping plate (3) is slidably arranged inside the limiting guide rail (2), a fixing block A (4) and a fixing block B (18) are respectively installed on the other two sides of the top of the base (1), a guide rod (5) is rotatably installed between the fixing block A (4) and the fixing block B (18), and one end of the guide rod (5) is located outside the fixing block A (4), and both ends of the circumferential surface of the guide rod (5) are sleeved with positive threads (6) and negative threads (14), and one end of the guide rod (5) is installed with an adjustment plate (7), a slot (19) is opened on the top of the limiting guide rail (2) on one side, and a limiting device (8) is located on the upper part of the limiting guide rail (2); The limiting device (8) comprises a support frame (801), a spindle A (802) is installed on the upper part of the support frame (801), and one end of the spindle A (802) is outside the support frame (801), a rotating plate (803) is installed on the spindle A (802), and the two ends of the rotating plate (803) are respectively rotatably connected to one end of the telescopic rod (805) through a pin shaft (804), and the other end of the telescopic rod (805) is rotatably connected to a fixed frame (806), one end of the fixed frame (806) is fixedly connected to the surface of a sleeve (807), a clamping plate (809) is installed on the surface of the sleeve (807), and the clamping plate (809) and the fixed frame (806) form an angle of 90 degrees, and the sleeve (807) is rotatably connected to the clamping plate (3) through a spindle B (808), and one end of the clamping plate (809) is arranged in a clamping groove (19).

2. A positioning and checking fixture for automobile seat processing according to claim 1, characterized in that: The clamping plates (3) are divided into two groups, and a through hole is opened at the bottom of the clamping plates (3), and a thread is arranged in the through hole. The thread at the bottom of one group of clamping plates (3) cooperates with a positive thread (6) mounted on one end of the circumferential surface of the guide rod (5), and the thread at the bottom of the other group of clamping plates (3) cooperates with a negative thread (14) mounted on the other end of the circumferential surface of the guide rod (5).

3. The positioning fixture for automobile seat processing according to claim 2 is characterized in that: The clamping plate (3) is located parallel to and between the fixing block A (4) and the fixing block B (18).

4. The positioning fixture for automobile seat processing according to claim 1, characterized in that: A level ruler (9) is installed on the outer side of the position-limiting guide rail (2), a sleeve rod (10) is installed at the middle position of the top end of the position-limiting guide rail (2), and a scale ruler (13) is arranged on one side of the sleeve rod (10).

5. The positioning and checking fixture for automobile seat processing according to claim 4 is characterized in that: A slide groove (12) is provided on one side of the sleeve rod (10), a handle (11) is slidably installed in the slide groove (12), a scale rod (15) is matchedly arranged in the sleeve rod (10), and the handle (11) is fixedly installed on one side of the bottom of the scale rod (15).

6. The positioning and checking fixture for automobile seat processing according to claim 5, characterized in that: A rotating shaft (16) is installed at the top end of the scale rod (15), and a horizontal rod (17) is fixedly connected to the rotating shaft (16).

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