Positioning mechanism for clamping side part of connector

Abstract

The utility model discloses a positioning mechanism for clamping the side part of a connector, and relates to the technical field of non-standard automation of part detection. The device comprises a square supporting frame, a supporting table, a bearing plate, a limiting cavity, a first limiting groove and a second limiting groove. The telescopic mechanism for pushing in and pulling out the limiting clamping block is formed by the rotating shaft, the deflection arm and the telescopic mechanism hinged to the bottom, and the structure is simple and exquisite; according to the mechanism, the space of the side portion of the limiting clamping block is vacated, the efficient telescopic action can be achieved without occupying too much space like a common transversely-arranged telescopic mechanism, and the mechanism is suitable for the part clamping scene under the side portion limiting space scene and can be widely applied to the non-standard automation field; space conversion and bottom space utilization are fully achieved, and the problem that in a non-standard automation scene, all mechanisms interfere with one another, and there is no sufficient space for mechanism arrangement is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of non-standard automation of parts detection, and particularly relates to a positioning mechanism for clamping the side of a connector. Background Art

[0002] In the field of non-standard automation technology, the detection of parts usually requires complex and highly integrated mechanism integration to achieve. The resulting interaction between various mechanisms will cause some degree of interference and influence in space, resulting in actions that could have been achieved with simple telescopic mechanisms being forced to use more complex mechanisms in order to free up space for interference for other mechanisms.

[0003] For example, the technical background proposed by the present technical solution: in the non-standard automation scenario for the assembly and inspection of connector shells and pins, the connector with installed pins needs to be clamped and inspected by a jig. In this scenario, since the non-standard automation is based on the principle of compactness, the corresponding side of the clamping mechanism and the bottom of the support platform have been occupied by other mechanisms, and it is impossible to free up too much space for the horizontally arranged telescopic mechanism including the air cylinder, oil cylinder or electric cylinder. Therefore, it is necessary to perform space conversion to make full use of the bottom space. Based on the above scenario, a connector side clamping positioning mechanism is proposed in the present technical solution. Utility Model Content

[0004] The utility model provides a positioning mechanism for clamping the side of a connector. The telescopic mechanism is composed of a rotating shaft, a deflection arm, and a telescopic mechanism hinged at the bottom to push and pull out the limit clamping block, thereby freeing up the space on the side of the limit clamping block. Unlike an ordinary transversely arranged telescopic mechanism, it does not need to occupy too much space, and can achieve efficient telescopic action. It is suitable for part clamping scenarios in side restricted space scenarios and can be widely used in the field of non-standard automation. It fully realizes the conversion of space and the utilization of bottom space, and avoids the mutual interference of various mechanisms in non-standard automation scenarios and the problem of insufficient space for mechanism layout. In summary, the problems in the background technology are solved.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a connector side clamping positioning mechanism, comprising a "mouth"-shaped support frame vertically arranged on a bottom plate, a support platform arranged on the surface of the "mouth"-shaped support frame, and a bearing plate located at the rear side of the support platform;

[0007] The support platform surface is provided with a bearing platform, the bearing platform surface is provided with a limiting cavity for accommodating parts, a first limiting groove for sliding cooperation of the limiting clamping block is provided on one side of the limiting cavity, and a second limiting groove for sliding cooperation of the pressure block is provided on the rear side of the limiting cavity;

[0008] A deflection arm is rotatably mounted on one side of the "mouth"-shaped support frame through a rotating shaft, the bottom end of the deflection arm is connected to the top lifting head end of the first telescopic mechanism on the bottom plate through a hinged connection structure, the top end of the deflection arm is rotatably connected to a connecting ear arranged at the outer end of the limit clamping block, and the top side of the deflection arm is provided with a connecting convex column plug-fitted with a waist groove opened on the side of the connecting ear, and the limit clamping block is moved forward and backward under the action of the deflection arm;

[0009] A second telescopic mechanism is provided on the upper part of the carrying plate, and a lifting head end of the second telescopic mechanism is fixedly connected to a stopper provided at the rear side of the pressure block; the parts are clamped by the extending action of the limit clamping block and the pressure block.

[0010] Furthermore, the first telescopic mechanism is connected to the bottom plate via a hinge seat.

[0011] Furthermore, the outer contour of the waisted groove is larger than the outer contour of the connecting boss.

[0012] Furthermore, a mounting hole is provided on the outer side of the first limiting groove, and a compression spring fixedly connected to the limiting stopper on the outer side of the limiting clamping block is installed in the mounting hole.

[0013] Furthermore, the first telescopic mechanism and the second telescopic mechanism both adopt air cylinders, oil cylinders or electric cylinders.

[0014] Furthermore, a U-shaped limiting clamping groove cooperating with the part limiting is provided at the front of the limiting clamping block.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) Simple and sophisticated structure: A telescopic mechanism is used to push and pull the limit clamping block, which is composed of a rotating shaft, a deflection arm, and a telescopic mechanism hinged at the bottom. The structure is simple and sophisticated;

[0017] (2) Avoid mutual interference of mechanisms and make full use of space: The mechanism of this technical solution frees up space on the side of the limit clamping block. It does not need to occupy too much space like an ordinary horizontally arranged telescopic mechanism, and can achieve efficient telescopic action. It is suitable for part clamping scenarios with side restricted space and can be widely used in the field of non-standard automation. It fully realizes the conversion of space and the utilization of bottom space, avoiding the mutual interference of various mechanisms in non-standard automation scenarios and the problem of insufficient space for mechanism layout.

[0018] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 FIG. is a schematic structural diagram of a positioning mechanism for clamping the side of a connector according to the present utility model;

[0021] Figure 2 is Figure 1 front view of the structure of;

[0022] Figure 3 is Figure 1 top view of the structure of;

[0023] Figure 4 FIG. is a schematic diagram of the spatial position relationship between a connecting ear with an oval slot and a connecting stud;

[0024] In the drawings, the list of components represented by each reference numeral is as follows:

[0025] 1 - "mouth"-shaped support frame, 101 - support platform, 102 - bearing platform, 103 - limiting clamping block, 104 - bottom plate, 105 - U-shaped limiting clamping groove, 106 - bearing plate, 107 - second telescopic mechanism, 108 - stop block, 109 - pressing block, 2 - first telescopic mechanism, 201 - hinge seat, 202 - hinge connection structure, 3 - deflecting arm, 301 - rotating shaft, 302 - mounting hole, 303 - connecting stud, 4 - connecting ear, 401 - oval slot, 5 - part. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0027] In the description of the present utility model, it should be understood that terms such as "vertical", "rear side", "surface", "one side", "bottom end", "side part", etc. indicating orientation or positional relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0028] Please refer to Figure 1-4 As shown, a positioning mechanism for clamping the side part of a connector of the present utility model includes a "mouth"-shaped support frame 1 vertically arranged on a bottom plate 104, a support table 101 arranged on the surface of the "mouth"-shaped support frame 1, and a bearing plate 106 located at the rear side of the support table 101; this technical solution is used in the clamping mechanism in the detection scenario of a connector with pin pins and belongs to the application in a non-standard automation scenario. Of course, this technical solution only lists the non-standard automation scenario of the connector. For the part clamping scenarios involving side-limited space scenarios in other corresponding scenarios, the mechanisms applicable to this technical solution are also within the protection scope;

[0029] A bearing table 102 is arranged on the surface of the support table 101, a limiting cavity for accommodating a part 5 is arranged on the surface of the bearing table 102, a first limiting groove for the sliding fit of a limiting clamping block 103 is arranged on one side of the limiting cavity, and a second limiting groove for the limiting sliding fit of a pressing block 109 is arranged at the rear side of the limiting cavity; in this specific embodiment, the part 5 is the corresponding connector with pin pins;

[0030] One side of the "mouth"-shaped support frame 1 is rotatably installed with a deflecting arm 3 through a rotating shaft 301. The bottom end of the deflecting arm 3 is connected to the top lifting head end of a first telescopic mechanism 2 on the bottom plate 104 through a hinge connection structure 202. The top end of the deflecting arm 3 is rotatably connected to a connecting ear 4 arranged at the outer end of the limiting clamping block 103. A connecting convex column 303 inserted and matched with an oval slot 401 opened on the side of the connecting ear 4 is arranged at the side part of the top end of the deflecting arm 3. Under the action of the deflecting arm 3, the limiting clamping block 103 performs forward and backward movements; this deflecting arm 3 is equivalent to transferring the original horizontal telescopic mechanism arranged at the upper part to the lower part in the form of a seesaw; the specific setting of the oval slot 401 and the connecting convex column 303 is specifically to overcome the problem of inability to rotate caused by the diameter change due to rotation; the hinge seat 201 and the hinge connection structure 202 are also to overcome the problem of diameter change caused by deflection;

[0031] A second telescopic mechanism 107 is arranged at the upper part of the bearing plate 106. The top lifting head end of the second telescopic mechanism 107 is fixedly connected to a stop block 108 arranged at the rear side of the pressing block 109; the part 5 is clamped by the forward movement of the limiting clamping block 103 and the pressing block 109.

[0032] The first telescopic mechanism 2 and the bottom plate 104 are connected via a hinge seat 201 .

[0033] The outer contour of the waist round groove 401 is larger than the outer contour of the connecting boss 303. The specific position relationship and shape can be referred to in this specific embodiment. Figure 4 As shown below for understanding.

[0034] Among them, the outer side of the first limit groove is provided with a mounting hole 302, and a compression spring (not shown in the figure) fixedly connected to the limit block on the outer side of the limit clamping block 103 is installed in the mounting hole 302; the purpose of the compression spring is to automatically pop out after the limit clamping block 103 retreats due to the setting of the waist groove 401. If there is no compression spring, there will be a gap deviation of the excess spacing of the waist groove 401, and it will stay in the first limit groove. Therefore, the setting of the compression spring is necessary.

[0035] Wherein, the first telescopic mechanism 2 and the second telescopic mechanism 107 both adopt air cylinders, oil cylinders or electric cylinders.

[0036] Among them, a U-shaped limiting clamping groove 105 is provided at the front of the limiting clamping block 103 to limit the part 5.

[0037] 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 the specific implementation methods described. 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 connector side clamping positioning mechanism, characterized in that: It comprises a "mouth"-shaped support frame (1) vertically arranged on a bottom plate (104), a support platform (101) arranged on the surface of the "mouth"-shaped support frame (1), and a bearing plate (106) located at the rear side of the support platform (101); The support platform (101) is provided with a bearing platform (102) on its surface, and a limiting cavity for accommodating a part (5) is provided on its surface, a first limiting groove for slidingly engaging a limiting clamping block (103) is provided on one side of the limiting cavity, and a second limiting groove for slidingly engaging a pressure block (109) is provided on the rear side of the limiting cavity; A deflection arm (3) is rotatably mounted on one side of the "mouth"-shaped support frame (1) via a rotation shaft (301); the bottom end of the deflection arm (3) is connected to the top lifting end of the first telescopic mechanism (2) on the bottom plate (104) via a hinged connection structure (202); the top end of the deflection arm (3) is rotatably connected to a connecting ear (4) provided at the outer end of the limit clamping block (103); the top end side of the deflection arm (3) is provided with a connecting protrusion (303) that is plug-fitted with a waist groove (401) provided on the side of the connecting ear (4); and under the action of the deflection arm (3), the limit clamping block (103) is moved forward and backward; A second telescopic mechanism (107) is provided on the upper part of the carrier plate (106); the lifting head end of the second telescopic mechanism (107) is fixedly connected to a stopper (108) provided on the rear side of the pressure block (109); the part (5) is clamped by the extending action of the limit clamping block (103) and the pressure block (109).

2. A connector side clamping positioning mechanism according to claim 1, characterized in that: The first telescopic mechanism (2) is connected to the bottom plate (104) via a hinge seat (201).

3. A connector side clamping positioning mechanism according to claim 1, characterized in that: The outer contour of the waisted groove (401) is larger than the outer contour of the connecting protrusion (303).

4. A connector side clamping positioning mechanism according to claim 1, characterized in that: The outer side of the first limiting groove is provided with a mounting hole (302), and a compression spring fixedly connected to the limiting stopper on the outer side of the limiting clamping block (103) is mounted in the mounting hole (302).

5. A connector side clamping positioning mechanism according to claim 1, characterized in that: The first telescopic mechanism (2) and the second telescopic mechanism (107) both use air cylinders, oil cylinders or electric cylinders.

6. A connector side clamping positioning mechanism according to claim 1, characterized in that: The front part of the limit clamping block (103) is provided with a U-shaped limit clamping groove (105) which cooperates with the part (5) to limit the position.

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