Automobile door testing fixture

Abstract

The utility model discloses an automobile door testing fixture which comprises a bottom plate, a push-pull control assembly is installed on one side of the outer surface of the bottom plate, a limiting transmission assembly is installed between the movable end of the push-pull control assembly and the bottom plate, a winding wheel is fixedly installed at the movable end of the limiting transmission assembly, and the winding wheel is connected with the push-pull control assembly. The outer surface of the winding wheel is fixedly connected with a first steel wire rope; a plurality of vertical rods fixedly penetrate through one side of the outer surface of the bottom plate, stroke grooves are formed in the two sides of the outer surfaces of the vertical rods correspondingly, and round rods are slidably connected into the stroke grooves correspondingly. According to the automobile door component pressing device, through the arrangement of the push-pull control assembly, the limiting transmission assembly, the winding wheel, the first steel wire rope, the second steel wire rope, the vertical rod, the stroke groove, the round rod, the movable rod, the adjusting pressing block and the reset assembly, after an automobile door component is erected on the mold, manual pressing can be completed at a time, and independent operation of each clamp is not needed; the vehicle door component is fixed more simply, and the fixing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection tools, in particular to an inspection tool for automobile doors. Background Art

[0002] Inspection tools are simple tools used by industrial manufacturers to control various dimensions of products (such as aperture, space dimensions, etc.), improve production efficiency and control quality, and are suitable for mass-produced products, such as auto parts, to replace professional measuring tools. At present, automobile doors are mainly composed of door outer panels, door inner panels, door window frames, door glass guide grooves, door hinges, door locks and door and window accessories. Among them, door outer panels, door inner panels and some sheet metal parts on doors all need to use inspection tools to detect their dimensions during the production process.

[0003] The automobile door inspection fixture is basically composed of a base plate, a mold, a fixture and a measuring tool. The function of the fixture is to fix the door outer panel, inner panel or sheet metal part on the mold to ensure the stability and accurate positioning of the door outer panel, inner panel or sheet metal part during the inspection process. The manual fixtures used in the existing automobile door inspection fixtures are all quick fixtures, which can be clamped by operating the handle, but each quick fixture must be operated independently. A simple automobile door inspection fixture requires at least 4-5 quick fixtures, and some complex automobile door inspection fixtures are matched with at least a dozen quick fixtures. If they are all operated independently, the product fixing efficiency will be low and the fixing process will be more cumbersome. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a vehicle door inspection tool.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a car door inspection fixture comprises a base plate, a push-pull control component is installed on one side of the outer surface of the base plate, a limited transmission component is installed between the movable end of the push-pull control component and the base plate, a winding wheel is fixedly installed on the movable end of the limited transmission component, and the outer surface of the winding wheel is fixedly connected with a first steel wire rope; a plurality of vertical rods are fixedly passed through one side of the outer surface of the base plate, travel grooves are opened on both sides of the outer surfaces of the plurality of vertical rods, round rods are slidably connected in the plurality of travel grooves, a movable rod is fixedly connected between two adjacent round rods, an adjusting pressure block is installed at the end of the plurality of movable rods, a second steel wire rope is fixedly installed between the plurality of movable rods and the first steel wire rope, and a reset component is installed between the plurality of movable rods and the adjacent vertical rods; a mold is fixedly installed on one side of the outer surface of the base plate, and a door interior panel is mounted on the mold.

[0006] Furthermore, the push-pull control component includes a push-pull plate, and the push-pull plate is arranged on one side of the outer surface of the base plate. A slide plate is fixedly connected to one side of the outer surface of the push-pull plate, and the slide plate extends through the outer surface of the base plate to the inside and is slidably connected thereto. The push-pull plate is arranged at the edge of the base plate so that there is a non-overlapping area between it and the base plate, which is conducive to pushing the push-pull plate to move.

[0007] Furthermore, a mounting groove is provided on one side of the outer surface of the skateboard, a rack is fixedly installed in the mounting groove, a gear is meshedly connected to the outer surface of the rack, and the mounting groove has a hiding effect on the rack to avoid affecting the use of the skateboard.

[0008] Furthermore, the limit transmission assembly includes a worm, and the worm is fixedly connected to the gear and rotatably connected to the inner wall of the base plate. The outer surface of the worm is meshingly connected with a worm wheel. The center of the worm wheel is fixedly connected with a mounting shaft, and the mounting shaft is rotatably connected to the inner wall of the base plate and fixedly connected to the winding wheel. The worm and the worm wheel have a self-locking property. When the worm does not rotate, the worm wheel cannot rotate.

[0009] Furthermore, the plurality of adjusting pressure blocks each include an adjusting bolt, and the adjusting bolt passes through the movable rod and is threadedly connected thereto, one end of the adjusting bolt is fixedly connected to a rubber block, and the position of the rubber block can be adjusted by rotating the adjusting bolt to control the tightness of the compression.

[0010] Furthermore, multiple reset assemblies all include a movable plate, and the movable plate is slidably connected to the vertical pole, a spring is fixedly connected between the outer surface of the movable plate and the inner wall of the vertical pole, a sliding groove is provided at the bottom of the movable plate, and the sliding groove is slidably connected to the movable pole, and the setting of the spring is conducive to the reset of the movable plate.

[0011] Furthermore, the plurality of travel grooves are composed of oblique grooves and vertical grooves, and the oblique grooves and the vertical grooves are interconnected. The travel grooves can control the travel trajectory of the round rod, thereby being able to control the travel trajectory of the movable rod.

[0012] Beneficial effects of the utility model:

[0013] When the utility model is in use, the automobile door inspection fixture can complete manual clamping at one time after the door component is set on the mold through the arranged push-pull control component, the limit transmission component, the winding wheel, the first steel wire rope, the second steel wire rope, the vertical rod, the travel groove, the round rod, the movable rod, the adjustment pressure block and the reset component. There is no need to operate each clamp separately, so that the door component is fixed more simply and the fixing efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 : A top view of the utility model;

[0016] Figure 2 : A cross-sectional view of a vertical pole of the utility model;

[0017] Figure 3 : A partial cross-sectional view of the bottom plate of the utility model;

[0018] Figure 4 :The utility model Figure 3 Enlarged view of point A in the middle.

[0019] The reference numerals are as follows:

[0020] 1. Bottom plate; 2. Vertical pole; 3. Door interior panel; 4. Push-pull plate; 5. Spring; 6. Travel groove; 7. Movable plate; 8. Round rod; 9. Adjusting bolt; 10. Movable rod; 11. Rubber block; 12. Second steel wire rope; 13. Worm; 14. Mounting shaft; 15. Worm wheel; 16. Rack; 17. Slide plate; 18. Winding wheel; 19. First steel wire rope; 20. Gear. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 4As shown, it relates to a vehicle door inspection fixture, including a bottom plate 1, a push-pull control component is installed on one side of the outer surface of the bottom plate 1, a limited transmission component is installed between the movable end of the push-pull control component and the bottom plate 1, a winding wheel 18 is fixedly installed on the movable end of the limited transmission component, and a first steel wire rope 19 is fixedly connected to the outer surface of the winding wheel 18, and the push-pull control component includes a push-pull plate 4, and the push-pull plate 4 is arranged on one side of the outer surface of the bottom plate 1, and a slide plate 17 is fixedly connected to one side of the outer surface of the push-pull plate 4, and the slide plate 17 penetrates the outer surface of the bottom plate 1 and extends to the inside and is slidably connected thereto, and an assembly groove is opened on one side of the outer surface of the slide plate 17, and a rack 16 is fixedly installed in the assembly groove, and the outer surface of the rack 16 The surface is meshed with a gear 20, and the limit transmission assembly includes a worm 13, and the worm 13 is fixedly connected to the gear 20 and rotatably connected to the inner wall of the base plate 1, and the outer surface of the worm 13 is meshed with a worm wheel 15, and the center of the worm wheel 15 is fixedly connected to a mounting shaft 14, and the mounting shaft 14 is rotatably connected to the inner wall of the base plate 1 and fixedly connected to the winding wheel 18, and the push-pull plate 4 is pressed down, and the push-pull plate 4 drives the slide plate 17 to move, and the slide plate 17 can drive the rack 16 to move while moving, and the rack 16 drives the gear 20 to rotate, and the gear 20 can drive the worm wheel 15 to rotate through the worm 13, and the worm wheel 15 drives the mounting shaft 14 to rotate, thereby driving the winding wheel 18 to rotate.

[0023] A plurality of vertical rods 2 are fixedly passed through one side of the outer surface of the bottom plate 1, and travel grooves 6 are provided on both sides of the outer surfaces of the plurality of vertical rods 2. The plurality of travel grooves 6 are composed of oblique grooves and vertical grooves, and the oblique grooves and the vertical grooves are connected to each other. Round rods 8 are slidably connected in the plurality of travel grooves 6, and a movable rod 10 is fixedly connected between two adjacent round rods 8. Adjustment pressure blocks are installed at the ends of the plurality of movable rods 10, and a second steel wire rope 12 is fixedly installed between the plurality of movable rods 10 and the first steel wire rope 19. A reset assembly is installed between the plurality of movable rods 10 and the adjacent vertical rods 2, and the plurality of adjustment pressure blocks include adjustment bolts 9, and the adjustment bolts 9 penetrate The movable rod 10 is threadedly connected thereto, one end of the adjusting bolt 9 is fixedly connected to a rubber block 11, multiple reset components all include a movable plate 7, and the movable plate 7 is slidably connected to the vertical pole 2, a spring 5 is fixedly connected between the outer surface of the movable plate 7 and the inner wall of the vertical pole 2, a slide groove is provided at the bottom of the movable plate 7, and the slide groove and the movable rod 10 are slidably connected, when the winding wheel 18 winds the first steel wire rope 19, the first steel wire rope 19 pulls one end of the second steel wire rope 12 to move, thereby driving the movable rod 10 to move, and the spring 5 cooperates with the movable plate 7 to drive the movable rod 10 to reset after the second steel wire rope 12 loses tension.

[0024] A mold is fixedly mounted on one side of the outer surface of the bottom plate 1 , and a door interior trim panel 3 is mounted on the mold.

[0025] Working principle: first, set up the door interior panel 3 on the mold, and then press down the push-pull plate 4, the push-pull plate 4 drives the slide plate 17 to move, and the slide plate 17 can drive the rack 16 to move while moving, and the rack 16 drives the gear 20 to rotate, and the gear 20 can drive the worm wheel 15 to rotate through the worm 13, and the worm wheel 15 drives the mounting shaft 14 to rotate, thereby driving the winding wheel 18 to rotate, and the winding wheel 18 winds up the first steel wire rope 19, thereby pulling one end of the second steel wire rope 12 to move, and the second steel wire rope 12 drives the movable rod 10 to approach the door interior panel 3 until the rubber block 11 abuts against the door interior panel 3.

[0026] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A vehicle door inspection fixture, comprising a bottom plate (1), characterized in that: A push-pull control component is installed on one side of the outer surface of the base plate (1); a limit transmission component is installed between the movable end of the push-pull control component and the base plate (1); a winding wheel (18) is fixedly installed on the movable end of the limit transmission component; and a first steel wire rope (19) is fixedly connected to the outer surface of the winding wheel (18); A plurality of vertical rods (2) are fixedly passed through one side of the outer surface of the bottom plate (1), and travel grooves (6) are provided on both sides of the outer surfaces of the plurality of vertical rods (2), and round rods (8) are slidably connected in the plurality of travel grooves (6), and a movable rod (10) is fixedly connected between two adjacent round rods (8), and an adjusting pressure block is installed at the end of the plurality of movable rods (10), and a second steel wire rope (12) is fixedly installed between the plurality of movable rods (10) and the first steel wire rope (19), and a reset assembly is installed between the plurality of movable rods (10) and the adjacent vertical rods (2); A mold is fixedly mounted on one side of the outer surface of the base plate (1), and a door interior trim panel (3) is mounted on the mold.

2. The automobile door inspection fixture according to claim 1, characterized in that: The push-pull control assembly comprises a push-pull plate (4), and the push-pull plate (4) is arranged on one side of the outer surface of the base plate (1), and a slide plate (17) is fixedly connected to one side of the outer surface of the push-pull plate (4), and the slide plate (17) penetrates the outer surface of the base plate (1), extends to the inside and is slidably connected thereto.

3. The automobile door inspection fixture according to claim 2, characterized in that: An assembly groove is provided on one side of the outer surface of the slide plate (17), a rack (16) is fixedly installed in the assembly groove, and a gear (20) is meshedly connected to the outer surface of the rack (16).

4. The automobile door inspection fixture according to claim 3, characterized in that: The limit transmission assembly comprises a worm (13), and the worm (13) is fixedly connected to the gear (20) and rotatably connected to the inner wall of the base plate (1); the outer surface of the worm (13) is meshingly connected to a worm wheel (15); the center of the worm wheel (15) is fixedly connected to a mounting shaft (14), and the mounting shaft (14) is rotatably connected to the inner wall of the base plate (1) and fixedly connected to a winding wheel (18).

5. The automobile door inspection fixture according to claim 1, characterized in that: The plurality of adjusting pressure blocks all comprise an adjusting bolt (9), and the adjusting bolt (9) passes through the movable rod (10) and is threadedly connected thereto, and one end of the adjusting bolt (9) is fixedly connected to a rubber block (11).

6. The automobile door inspection fixture according to claim 1, characterized in that: The plurality of reset assemblies all comprise a movable plate (7), and the movable plate (7) is slidably connected to the vertical rod (2), a spring (5) is fixedly connected between the outer surface of the movable plate (7) and the inner wall of the vertical rod (2), a sliding groove is provided at the bottom of the movable plate (7), and the sliding groove is slidably connected to the movable rod (10).

7. The automobile door inspection fixture according to claim 1, characterized in that: The plurality of travel grooves (6) are all composed of oblique grooves and vertical grooves, and the oblique grooves and the vertical grooves are communicated with each other.

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