Positioning tool for detecting automobile armrest assembly

Abstract

The utility model discloses a positioning tool for automobile armrest assembly detection, and relates to the technical field of automobile interior trim part detection tools, the positioning tool comprises a pedestal and a fixed seat arranged on the pedestal, the middle part of the fixed seat is provided with an object placing groove, two sides of the fixed seat are provided with avoiding grooves, two sides of the fixed seat are symmetrically provided with positioning blocks, and the positioning blocks are arranged in the object placing groove. Sliding grooves are formed in the two positioning blocks, and guide rods are fixedly arranged in the sliding grooves; by arranging the centering top heads and the clamping assembly, the centering top heads and the clamping assembly are matched with the springs arranged on the guide rods in a sleeving mode, and under the self-elasticity effect of the springs on the two sides, the armrest section between the two centering top heads is jointly pushed, so that the automobile armrest assembly is automatically centered on the fixing base, that is, the automobile armrest assembly is located in the middle position in the containing groove, and then an operator rotates hand wheels on the two sides; under the guiding of the sliding rod, the two clamping push plates are driven by the threaded rod to be close to each other oppositely so as to clamp and position the automobile armrest assembly in the middle area, and effective positioning of the automobile armrest assemblies of different sizes is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile interior decoration inspection tools, in particular to a positioning tool for automobile armrest assembly inspection. Background Art

[0002] The automobile armrest assembly consists of a relatively small insertion assembly section and a relatively large armrest section. In order to ensure that the dimensional accuracy, assembly quality and functional performance of the automobile armrest assembly meet the design requirements on the production line, a special automobile armrest assembly inspection fixture is required to inspect the hole position, horizontal size and vertical size of the automobile armrest assembly.

[0003] Existing inspection jigs usually position the automobile armrest assembly before inspection. For example, the Chinese patent with application number CN201921196525.1 discloses an inspection jig for automobile armrest assemblies, including: a positioning component, a hole detection component, a height detection component, a verticality detection component, and a horizontality detection component. It can detect the hole position, height, horizontality and verticality of the armrest after benchmark positioning of the armrest to improve the inspection accuracy. However, in actual use, although the automobile armrest assembly can be positioned and inspected, its adaptability is poor. When inspecting automobile armrest assemblies of different models, it is necessary to replace the appropriate inspection jig, which increases the cost investment of the production line. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning tool for detecting an automobile armrest assembly, so as to solve the problem that although the existing technology can perform positioning detection on the automobile armrest assembly, it has poor adaptability. When detecting automobile armrest assemblies of different models, it is necessary to replace the appropriate detection fixture, which increases the cost investment of the production line.

[0005] A positioning tool for detecting an automobile armrest assembly comprises a base and a fixing seat arranged on the base, a storage groove is arranged in the middle of the fixing seat, avoidance grooves are arranged on both sides of the fixing seat, positioning blocks are symmetrically installed on both sides of the fixing seat, a slide groove is opened on the two positioning blocks, a guide rod is fixedly arranged in the slide groove, a centering head is slidably arranged on the guide rod in the slide groove, a spring is sleeved on the guide rod, one end of the spring abuts against the end of the guide rod, and the other end of the spring abuts against the end of the centering head, and clamping components are also installed on both sides of the fixing seat for positioning the automobile armrest assembly.

[0006] Preferably, the clamping assembly includes a clamping push plate and a T-shaped mounting bracket. The mounting brackets are fixedly arranged on both sides of the fixed seat. Slide bars are fixedly arranged on both sides of the clamping push plate, and the slide bars are slidably arranged on the mounting brackets. A threaded rod is rotatably installed in the middle of the clamping push plate, the threaded rod is threadedly connected to the mounting bracket, and a handwheel is installed at the other end of the threaded rod.

[0007] Preferably, the moving direction of the clamping push plate is perpendicular to the moving direction of the centering head.

[0008] Preferably, the surface materials of the clamping push plate and the centering head that cooperate with the automotive armrest assembly are both rubber.

[0009] Preferably, the storage groove is in an inverted C-shaped structure, and the distance between the two inner side walls of the storage groove is greater than the length of the automotive armrest assembly.

[0010] Preferably, the distance between the two clamping push plates is greater than the width of the automotive armrest assembly.

[0011] The advantages of the present utility model are as follows: By setting the centering head and the clamping assembly, and cooperating with the springs sleeved on the guide rods, under the action of the self-elastic force of the two springs on both sides, the armrest section between the two centering heads is jointly pushed, so that the automotive armrest assembly is automatically centered on the fixed seat, that is, in the middle position in the storage groove. Then, the operator rotates the handwheels on both sides, and under the guidance of the slide bars, the two clamping push plates are respectively driven by the threaded rods to move closer to each other to clamp and position the automotive armrest assembly in the middle area, thus effectively positioning automotive armrest assemblies of different sizes. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of the present utility model.

[0013] Figure 2 is a partial structural schematic diagram of one side of the clamping assembly in the present utility model.

[0014] Figure 3 is an assembly schematic diagram of the positioning block and the centering head in the present utility model.

[0015] Figure 4 is an assembly schematic diagram of the fixed seat and the positioning block in the present utility model.

[0016] Among them, 1 - base; 2 - fixed seat; 3 - storage groove; 4 - avoidance groove; 5 - positioning block; 6 - chute; 7 - guide rod; 8 - centering head; 9 - spring; 10 - clamping push plate; 11 - mounting bracket; 12 - slide bar; 13 - threaded rod; 14 - handwheel. Detailed Description of the Preferred Embodiments

[0017] To make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] As Figures 1 to 4 shown, a positioning tooling for detecting an automobile armrest assembly includes a base 1 and a fixed seat 2 provided on the base 1. A placement groove 3 is provided in the middle of the fixed seat 2, avoidance grooves 4 are provided on both sides of the fixed seat 2, positioning blocks 5 are symmetrically installed on both sides of the fixed seat 2, sliding grooves 6 are opened on both of the two positioning blocks 5, a guide rod 7 is fixedly provided in the sliding groove 6, a centering head 8 is slidably provided on the guide rod 7 in the sliding groove 6, a spring 9 is sleeved on the guide rod 7, one end of the spring 9 abuts against the end of the guide rod 7, and the other end of the spring 9 abuts against the end of the centering head 8. Clamping assemblies are further installed on both sides of the fixed seat 2 for positioning the automobile armrest assembly.

[0019] In this embodiment, the clamping assembly includes a clamping push plate 10 and a T-shaped mounting bracket 11. The mounting bracket 11 is fixedly provided on both sides of the fixed seat 2. Slide rods 12 are fixedly provided on both sides of the clamping push plate 10. The slide rods 12 are slidably provided on the mounting bracket 11. A threaded rod 13 is rotatably installed in the middle of the clamping push plate 10. The threaded rod 13 is threadedly connected to the mounting bracket 11, and a hand wheel 14 is installed at the other end of the threaded rod 13.

[0020] In this embodiment, the moving direction of the clamping push plate 10 is perpendicular to the moving direction of the centering head 8.

[0021] In this embodiment, the surfaces of the clamping push plate 10 and the centering head 8 that cooperate with the automobile armrest assembly are both made of rubber.

[0022] In this embodiment, the placement groove 3 is of an inverted C-shaped structure, and the distance between the two inner side walls of the placement groove 3 is greater than the length of the automobile armrest assembly.

[0023] In this embodiment, the distance between the two clamping push plates 10 is greater than the width of the automobile armrest assembly.

[0024] Working process and principle: In the process of using the present utility model, first place the insertion and assembly section of the automobile armrest assembly in the placement groove 3. One end of the armrest section first abuts against one centering head 8 within the range of the avoidance groove 4, pushing the centering head 8 to slide into the sliding groove 6, so that the spring 9 on the guide rod 7 on this side is in a compressed state. Then press down the other end of the armrest section. Under the action of the self-elastic force of the two springs 9, the armrest section between the two centering heads 8 is jointly pushed, so that the automobile armrest assembly is automatically centered on the fixed seat 2, that is, in the middle position within the placement groove 3;

[0025] Then, the operator rotates the hand wheels 14 on both sides, and under the guidance of the slide rod 12, the two clamping push plates 10 are driven toward each other through the threaded rod 13 to clamp and position the automobile armrest assembly in the middle area, and finally perform corresponding size detection.

[0026] Based on the above, the utility model sets a centering head 8 and a clamping assembly, cooperates with the spring 9 sleeved on the guide rod 7, and under the action of the elastic force of the springs 9 on both sides, jointly pushes the armrest means between the two centering heads 8, so that the automobile armrest assembly is automatically centered on the fixed seat 2, that is, it is in the middle position in the storage slot 3. Then, the operator turns the hand wheels 14 on both sides, and under the guidance of the sliding rod 12, the two clamping push plates 10 are respectively driven towards each other through the threaded rod 13 to clamp and position the automobile armrest assembly in the middle area, thereby completing the effective positioning of automobile armrest assemblies of different sizes.

[0027] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the embodiments disclosed above are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A positioning tool for detecting an automobile armrest assembly, comprising a base (1) and a fixing base (2) arranged on the base (1), characterized in that: A storage groove (3) is provided in the middle of the fixed seat (2), avoidance grooves (4) are provided on both sides of the fixed seat (2), positioning blocks (5) are symmetrically installed on both sides of the fixed seat (2), sliding grooves (6) are formed on both of the two positioning blocks (5), a guide rod (7) is fixedly arranged in the sliding groove (6), a centering head (8) is slidably arranged on the guide rod (7) within the sliding groove (6), a spring (9) is sleeved on the guide rod (7), one end of the spring (9) abuts against the end of the guide rod (7), the other end of the spring (9) abuts against the end of the centering head (8), and clamping assemblies are further installed on both sides of the fixed seat (2) for positioning the automotive armrest assembly.

2. The positioning tool for detecting an automobile armrest assembly according to claim 1, characterized in that: The clamping assemblies include clamping push plates (10) and T-shaped mounting frames (11), the mounting frames (11) are fixedly arranged on both sides of the fixed seat (2), sliding rods (12) are fixedly arranged on both sides of the clamping push plates (10), the sliding rods (12) are slidably arranged on the mounting frames (11), threaded rods (13) are rotatably installed in the middle of the clamping push plates (10), the threaded rods (13) are threadedly connected to the mounting frames (11), and handwheels (14) are installed at the other ends of the threaded rods (13).

3. The positioning tool for detecting an automobile armrest assembly according to claim 2, characterized in that: The moving direction of the clamping push plate (10) is perpendicular to the moving direction of the centering head (8).

4. The positioning tool for detecting an automobile armrest assembly according to claim 2, characterized in that: The surface materials of the clamping push plate (10) and the centering head (8) that cooperate with the automotive armrest assembly are both rubber.

5. The positioning tool for detecting an automobile armrest assembly according to claim 1, characterized in that: The storage groove (3) is of an inverted C-shaped structure, and the distance between the two inner side walls of the storage groove (3) is greater than the length of the automotive armrest assembly.

6. The positioning tool for detecting an automobile armrest assembly according to claim 2, characterized in that: The distance between the two clamping push plates (10) is greater than the width of the automotive armrest assembly.

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