Knuckle aperture detection device

Abstract

The utility model discloses a steering knuckle aperture detection device, which relates to the technical field of aperture detection, aims to solve the problem that time and labor are wasted when a worker manually detects each group of steering piece slots, and adopts the technical scheme that the steering knuckle aperture detection device comprises a base, a sliding chute is arranged on the top surface of the base, and a detection mechanism is arranged in the sliding chute; a clamping mechanism is arranged on the outer wall of the base, and the detection mechanism and the clamping mechanism are driven by a reciprocating motor and a clamping motor respectively; a positioning groove formed in a base is attached to the bottom end of a steering part, then, under driving of a clamping mechanism, an adjusting rod drives two sets of clamping parts to gather towards the middle, the steering part placed on the base is gathered in the middle and clamped and limited, and then, under driving of a reciprocating motor, the steering part is clamped and limited. And the detection module is controlled to reciprocate in the sliding groove, so that the detection module reciprocates among the hole grooves of the multiple groups of steering knuckles, and whether the hole grooves reach the standard or not is detected.

Description

Technical Field

[0001] The utility model relates to the technical field of aperture detection, in particular to a steering knuckle aperture detection device. Background Art

[0002] After the existing steering knuckle is lathe-machined, the hole groove needs to be inspected to ensure that the hole groove meets the processing requirements. However, the existing hole groove inspection device is manually performed by staff, which is time-consuming and labor-intensive, and the efficiency needs to be improved.

[0003] Therefore, the present application provides a steering knuckle aperture detection device to meet the needs. Utility Model Content

[0004] The purpose of the present application is to provide a steering knuckle aperture detection device, which aims to solve the problem that workers manually perform the inspection of each group of steering member slots, which is time-consuming and labor-intensive.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a steering knuckle aperture detection device, comprising a base, a slide groove is provided on the top surface of the base, a detection mechanism is provided in the slide groove, and a clamping mechanism is provided on the outer wall of the base, the detection mechanism and the clamping mechanism are driven by a reciprocating motor and a clamping motor respectively;

[0006] The detection mechanism also includes a reciprocating rod and a detection module. The reciprocating rod is a threaded rod. The detection module is slidably connected in the slide groove and is threadedly connected to the reciprocating rod. The detection module is a T-shaped structure.

[0007] Preferably, a positioning groove is provided on the top surface of the base, and the positioning groove is used to quickly position the workpiece placed on it. The positioning groove is an arc groove that matches the end of the steering member, so as to achieve basic positioning during placement.

[0008] Preferably, the detection module includes a bottom block and a detection block, both of which are rectangular blocks and are threadedly connected to the reciprocating rod, the detection block is arranged on the top surface of the bottom block, and the two are connected by bolts, and both the front and rear ends of the detection block are chamfered. The chamfer design can facilitate entry into the hole slot of the steering member during use, avoiding defects such as notches caused by collision.

[0009] Preferably, the reciprocating motor and the reciprocating rod are connected through a protector, and the protector also includes part No. 1 and part No. 2. The opposite surfaces of part No. 1 and part No. 2 are respectively provided with a groove and a fixed groove. A positioning block is slidably connected in the groove. A spring is pressed between the positioning block and the groove, and the outward end of the positioning block is hemispherical. The positioning block and the fixed groove are adapted to each other, and part No. 1 and part No. 2 are coaxially connected.

[0010] Preferably, the clamping mechanism includes a clamping member and an adjusting rod, the adjusting rod is rotatably connected to the outer wall of the base through a mounting block, and the adjusting rod is provided with threaded sections with opposite rotation directions at both ends, and the adjusting rod is threadedly connected with two groups of clamping members symmetrical in front and back, the clamping member is a U-shaped structure, and the adjusting rod is driven by a clamping motor. The two groups of clamping members are attached to the top surface of the base, so when the adjusting rod rotates, its movement and clamping instability are avoided.

[0011] In summary, the technical effects and advantages of the utility model are:

[0012] The utility model, through the fit between the positioning groove provided on the base and the bottom end of the steering member, then under the drive of the clamping mechanism, the adjusting rod drives the two groups of clamping members to converge to the middle, the steering member placed on the base is centered and clamped to a limit position, and then under the drive of the reciprocating motor, the detection module is controlled to reciprocate in the slide groove, so that the detection module reciprocates between the hole grooves of multiple groups of steering knuckles, so as to detect whether the hole grooves meet the standards. Compared with the problems mentioned in the background technology, the present design can detect multiple groups of steering members at one time, thereby improving work efficiency.

[0013] In the utility model, since workpieces may have different qualities during the production process, the holes and slots of some steering parts may not allow the detection module to pass normally, causing the detection module to get stuck. Therefore, in order to protect the motor, a protector is provided between the reciprocating motor and the reciprocating rod to implement overload protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the clamping structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the detection module structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the protector of the utility model.

[0020] In the figure: 1. base; 11. slide groove; 12. positioning groove; 2. reciprocating rod; 3. protector; 31. part No. 1; 32. groove; 33. spring; 34. positioning block; 35. part No. 2; 36. fixed groove; 4. reciprocating motor; 5. detection module; 51. bottom block; 52. detection block; 6. adjusting rod; 7. clamping part; 8. clamping motor. 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 in 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] Example 1: Reference Figure 1-5 A steering knuckle aperture detection device shown in the figure comprises a base 1, a top surface of the base 1 is provided with a positioning groove 12, the positioning groove 12 is an arc groove adapted to the end of the steering member, thereby realizing the basic placement and positioning of the steering member, and a clamping mechanism and a detection mechanism are provided on the outer wall of the base 1 to respectively perform centering fixation on the steering member and repeated detection of the aperture.

[0023] Detection mechanism: The reciprocating motor 4 is installed at the end of the base 1, and its driving shaft penetrates into the slide groove 11 of the base 1 and is connected to the reciprocating rod 2 through the protector 3. The reciprocating rod 2 is a threaded rod, and a detection module 5 is threadedly connected to it. Driven by the reciprocating motor 4, the detection module 5 is driven to reciprocate back and forth in the slide groove 11, so that the T-shaped detection module moves in the hole grooves of multiple groups of steering parts, thereby realizing synchronous detection of multiple groups of steering parts.

[0024] Detection module: The bottom block 51 and the detection block 52 are both rectangular blocks, which are connected vertically and fixed by bolts. The bottom block 51 and the reciprocating rod 2 are threadedly connected, so the reciprocating rod 2 drives the bottom block 51 to reciprocate during the rotation process. A groove is provided at the bottom of the detection block 52, which is adapted to the bottom block 51 to achieve the purpose of positioning and installation.

[0025] Protector: The cross-sections of part No. 1 31 and part No. 2 35 are convex and concave respectively, and the two are coaxially connected (rotatably connected). In order to allow the two to rotate normally during use, a groove 32 and a fixed groove 36 are respectively provided on the opposite surfaces of part No. 1 31 and part No. 2 35. The fixed groove 36 is a hemispherical groove, and the positioning block 34 slidingly connected in the groove 32 is adapted to the fixed groove 36, and a spring 33 is pressed between the positioning block 34 and the groove 32. When the detection module 5 cannot pass through the hole groove of the steering part normally, its resistance is greater than the elastic force of the spring 33, so the protector 3 plays a role to prevent the reciprocating motor 4 from overloading.

[0026] Clamping mechanism: A mounting block is provided on the outer wall of the base 1. There are two groups of mounting blocks, which are symmetrically arranged front and back. An adjusting rod 6 is rotatably connected to the mounting block. The adjusting rod 6 is driven by a clamping motor 8. In order to achieve fixation, two groups of clamping members 7 are provided on the adjusting rod 6. In order to enable the clamping members 7 to move synchronously toward each other, the adjusting rod 6 is provided with two threaded sections with opposite rotation directions.

[0027] The working principle of the utility model is as follows: a plurality of groups of steering parts are placed on the base 1 and aligned with the positioning groove 12, and then the clamping motor 8 is started, the clamping motor 8 drives the adjusting rod 6 to rotate, and driven by the threaded sections with opposite rotation directions, the two groups of clamping parts 7 are controlled to move relative to each other, so as to align and fix the clamping parts in the center, and then the reciprocating motor 4 is started, and the reciprocating motor 4 drives the reciprocating rod 2 to reciprocate in the slide groove 11, so that the detection module 5 reciprocates through the hole groove of the steering part, thereby realizing the detection of the hole groove of the steering part.

[0028] When the detection module 5 performs reciprocating motion and its detection block 52 becomes stuck or fails to move normally, the protector 3 performs overload protection on the reciprocating motor 4. The stuck force is greater than the elastic force of the spring 33, causing the end of the positioning block 34 to disengage from the fixed groove 36 of the second part 35 and squeeze the spring 33 in the groove 32 of the first part 51 to achieve overload protection.

[0029] The electromechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.

[0030] Components not described in detail herein are prior art.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A steering knuckle aperture detection device, characterized in that: It comprises a base (1), the top surface of the base (1) is provided with a slide groove (11), the slide groove (11) is provided with a detection mechanism, and the outer wall of the base (1) is provided with a clamping mechanism, the detection mechanism and the clamping mechanism are driven by a reciprocating motor (4) and a clamping motor (8) respectively; The detection mechanism further comprises a reciprocating rod (2) and a detection module (5); the reciprocating rod (2) is a threaded rod; the detection module (5) is slidably connected in the slide groove (11) and is threadedly connected to the reciprocating rod (2); and the detection module (5) is a T-shaped structure.

2. A steering knuckle aperture detection device according to claim 1, characterized in that: A positioning groove (12) is provided on the top surface of the base (1), and the positioning groove (12) is used to quickly position a workpiece placed thereon.

3. A steering knuckle aperture detection device according to claim 1, characterized in that: The detection module (5) comprises a bottom block (51) and a detection block (52); the bottom block (51) and the detection block (52) are both rectangular blocks and are threadedly connected to the reciprocating rod (2); the detection block (52) is arranged on the top surface of the bottom block (51) and the two are connected by bolts; and chamfers are provided at both the front and rear ends of the detection block (52).

4. A steering knuckle aperture detection device according to claim 3, characterized in that: The reciprocating motor (4) is connected to the reciprocating rod (2) via a protector (3). The protector (3) further comprises a first part (31) and a second part (35). The first part (31) and the second part (35) are provided with a groove (32) and a fixed groove (36) on their opposing surfaces, respectively. A positioning block (34) is slidably connected in the groove (32). A spring (33) is press-fitted between the positioning block (34) and the groove (32). The outward end of the positioning block (34) is hemispherical. The positioning block (34) is matched with the fixed groove (36). The first part (31) and the second part (35) are coaxially connected.

5. The steering knuckle aperture detection device according to claim 1, characterized in that: The clamping mechanism comprises a clamping member (7) and an adjusting rod (6); the adjusting rod (6) is rotatably connected to the outer wall of the base (1) via a mounting block; the adjusting rod (6) is provided with threaded sections with opposite rotation directions at two ends; the adjusting rod (6) is threadedly connected to two groups of clamping members (7) symmetrically arranged in front and back; the clamping member (7) is a U-shaped structure; and the adjusting rod (6) is driven by the clamping motor (8).

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