CN219685247U

CN219685247U - Clamping device for quality detection

Info

Publication number: CN219685247U
Application number: CN202321024855.9U
Authority: CN
Inventors: 霍佳玉
Original assignee: Shanghai Jikejia Precision Technology Co ltd
Current assignee: Shanghai Jikejia Precision Technology Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-09-15
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a clamping device for quality detection, which comprises a base, wherein push columns are arranged on two sides above the base, a driving structure capable of driving the two push columns to move in opposite directions is arranged inside the base, a connecting rod is rotatably arranged at the upper end of the push columns, an inclined pressure rod is arranged at the lower end of the connecting rod, an inclined guide cylinder is arranged at the position above the base, corresponding to the middle part of the inclined pressure rod, and the inclined pressure rod penetrates through the inclined guide cylinder. The inclined pressing rod is arranged and inclined to be the same, so that the inclined pressing rod can give an inclined force to a workpiece when the pushing column pushes the inclined pressing rod, the component force of the inclined pressure is horizontal extrusion force and downward pressure, and further the condition that the workpiece floats upwards is avoided when the workpiece is positioned; according to the utility model, two inclined compression bars are arranged on one side, so that multi-point extrusion is realized, and the positioning is more stable.

Description

Clamping device for quality detection

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamping device for quality detection.

Background

When the quality of an endless workpiece is detected, the endless workpiece is required to be clamped by using a clamp, but the clamp in the prior art generally adopts a side clamping mode, namely, two sides of the workpiece are provided with telescopic clamping plates, and when the endless workpiece is required to be clamped, the two clamping plates are close to each other to clamp the workpiece;

the biggest defect of the clamp in use is that the center of the workpiece floats upwards, and the accuracy of the workpiece is affected.

Disclosure of Invention

The utility model aims to provide a clamping device for quality detection, which solves the problem that a clamp clamped at two sides in the prior art can cause the center of a workpiece to float upwards when in use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clamping device for quality testing, includes the base, the top both sides of base all are equipped with and push away the post, and the inside of base is equipped with the drive structure that can drive two push away the post and move towards opposite direction, push away the upper end rotation of post and install the connecting rod, the slope depression bar is installed to the lower extreme of connecting rod, the top of base corresponds with the middle part of slope depression bar and installs the slope guide cylinder, the slope depression bar passes the slope guide cylinder.

Preferably, a rubber pad is arranged at the lower end of the inclined pressure rod.

Preferably, two inclined compression bars are arranged on one side, a connecting plate is fixed between the upper ends of the two inclined compression bars, and the lower end of the connecting rod is fixed with the connecting plate.

Preferably, a mounting table is fixed at a position corresponding to the inclined guide cylinder on the upper rear side of the base, and the rear surface of the inclined guide cylinder is mounted on the front surface of the mounting table.

Preferably, the driving structure includes: the inside rotation of base is installed two-way lead screw, symmetrical threaded connection has the nut on the two-way lead screw, the lower extreme of pushing away the post is fixed on the nut, can drive two-way lead screw pivoted motor is installed to one side of base.

Preferably, a guide rod is arranged above the base, the guide rod penetrates through the pushing column, and the pushing column can slide on the guide rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. the inclined pressing rod is arranged and inclined to be the same, so that the inclined pressing rod can give an inclined force to a workpiece when the pushing column pushes the inclined pressing rod, the component force of the inclined pressure is horizontal extrusion force and downward pressure, and further the condition that the workpiece floats upwards is avoided when the workpiece is positioned;

2. according to the utility model, two inclined compression bars are arranged on one side, so that multi-point extrusion is realized, and the positioning is more stable;

3. according to the utility model, the rubber pad is arranged at the lower end of the inclined pressure rod, so that the pressure loss of the lower end of the inclined pressure rod to a workpiece can be reduced by the rubber pad.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the installation of the tilt lever of the present utility model.

In the figure: 1. a driving motor; 2. a nut; 3. a two-way screw rod; 4. an inclined compression bar; 5. a connecting rod; 6. pushing a column; 7. a guide rod; 8. tilting the guide cylinder; 9. a mounting table; 10. a rubber pad; 11. a connecting plate; 12. and (5) a base.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, in an embodiment of the present utility model, a clamping device for quality detection includes a base 12, push posts 6 are disposed on two sides above the base 12, and a driving structure capable of driving the two push posts 6 to move in opposite directions is disposed inside the base 12, preferably, the driving structure includes: the bidirectional screw rod 3 is rotatably arranged in the base 12, the nut 2 is symmetrically and threadedly connected to the bidirectional screw rod 3, the lower end of the push column 6 is fixed on the nut 2, one side of the base 12 is provided with the motor 1 capable of driving the bidirectional screw rod 3 to rotate, namely, when the motor 1 works, the bidirectional screw rod 3 can rotate, the nuts 2 on two sides can be driven to be mutually close to or mutually far away from each other when the bidirectional screw rod 3 rotates, the push columns 6 on two sides are mutually close to or mutually far away from each other, further, a guide rod 7 is arranged above the base 12, the guide rod 7 penetrates through the push column 6, the push column 6 can slide on the guide rod 7, and further, the push column 6 can stably move horizontally;

as shown in fig. 1 and 2, a connecting rod 5 is rotatably installed at the upper end of a push column 6, an inclined pressure rod 4 is installed at the lower end of the connecting rod 5, an inclined guide cylinder 8 is installed at a position above a base 12 corresponding to the middle part of the inclined pressure rod 4, the inclined pressure rod 4 passes through the inclined guide cylinder 8, when two push columns 6 are mutually close, the inclined pressure rod 4 can be pushed by the connecting rod 5, so that the inclined pressure rod 4 moves downwards along the inclined guide cylinder 8, the inclined pressure rod 4 can provide inclined pressure for a workpiece at the moment, the component force of the inclined pressure is horizontal extrusion force and downward pressure, and the condition that the workpiece floats upwards can not be generated when the workpiece is positioned;

as shown in fig. 2, further, in order to make the positioning more stable, two inclined compression bars 4 on a single side are provided, a connecting plate 11 is fixed between the upper ends of the two inclined compression bars 4, and the lower end of the connecting rod 5 is fixed with the connecting plate 11, so that the positioning is stable due to double-point extrusion;

as shown in fig. 2, preferably, a rubber pad 10 is installed at the lower end of the inclined pressing rod 4, so that the pressure loss of the lower end of the inclined pressing rod 4 to a workpiece is reduced;

referring to fig. 1, in order to stabilize the installation of the tilt guide cylinder 8, an installation table 9 is fixed to a position corresponding to the tilt guide cylinder 8 on the upper rear side of the base 12, and the rear surface of the tilt guide cylinder 8 is installed on the front surface of the installation table 9.

The working principle of the utility model is as follows: when using this device, place the work piece in the upper surface middle part of base 12, driving motor 1, make motor 1 drive two-way lead screw 3 rotatory, nut 2 that can drive both sides when two-way lead screw 3 is rotatory is close to each other or is kept away from each other, realize that push away post 6 of both sides is close to each other or is kept away from each other, further, be equipped with guide bar 7 in the top of base 12, guide bar 7 passes push post 6, and push post 6 can slide on guide bar 7, and then make push post 6 can stable horizontal movement, when two push posts 6 are close to each other, accessible connecting rod 5 promotes inclined strut 4, make inclined strut 4 follow inclined guide cylinder 8 downwardly moving, inclined strut 4 at this moment can be for work piece inclination pressure, the component of this inclination pressure is horizontal extrusion force and decurrent pressure promptly, and when the location work piece, and the circumstances that can not produce the work piece come up, the pressure loss of inclined strut 4 lower extreme to the work piece is reducible to the rubber pad 10.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Clamping device for quality inspection, including base (12), its characterized in that: the utility model discloses a device for pushing a car, including base (12), connecting rod (5) are installed in the upper end rotation of pushing away post (6), inclined strut (4) are installed to the lower extreme of connecting rod (5), inclined guide cylinder (8) are installed in the top of base (12) and the middle part that inclined strut (4) corresponds, inclined strut (4) pass inclined guide cylinder (8) to the inside that is equipped with of base (12) can drive two pushing away post (6) towards the drive structure of opposite direction motion.

2. A clamping device for quality inspection according to claim 1, characterized in that: a rubber pad (10) is arranged at the lower end of the inclined compression bar (4).

3. A clamping device for quality inspection according to claim 1, characterized in that: the two inclined compression bars (4) on one side are arranged in total, a connecting plate (11) is fixed between the upper ends of the two inclined compression bars (4), and the lower end of the connecting rod (5) is fixed with the connecting plate (11).

4. A clamping device for quality inspection according to claim 1, characterized in that: the mounting table (9) is fixed at the position, corresponding to the inclined guide cylinder (8), of the upper rear side of the base (12), and the rear surface of the inclined guide cylinder (8) is mounted on the front surface of the mounting table (9).

5. A clamping device for quality inspection according to claim 1, characterized in that: the driving structure includes: the inside rotation of base (12) is installed two-way lead screw (3), symmetrical threaded connection has nut (2) on two-way lead screw (3), the lower extreme of pushing away post (6) is fixed on nut (2), one side of base (12) is installed can drive two-way lead screw (3) pivoted motor (1).

6. The clamping device for quality inspection according to claim 5, wherein: the guide rod (7) is arranged above the base (12), the guide rod (7) penetrates through the pushing column (6), and the pushing column (6) can slide on the guide rod (7).