CN112428175A

CN112428175A - Flexible tool clamp for automobile glass

Info

Publication number: CN112428175A
Application number: CN202011239209.5A
Authority: CN
Inventors: 郭丽云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-03-02

Abstract

The invention discloses a flexible tooling fixture for automobile glass, which structurally comprises a base, wherein two oppositely and symmetrically arranged supports are arranged at the top end of the base, the two supports slide along a guide rail arranged at the top end of the base, an action cylinder is connected between the two supports, two ends of the action cylinder are respectively hinged with the bottoms of the inner sides of the two supports, clamping devices are respectively and rotatably connected with the tops of the inner sides of the two supports, a motor is arranged at the top of the left end of the left support and is in transmission connection with the clamping device at the left side, an angle sensor is arranged at the top of the right end of the right support and is connected with the clamping device at the right side, the traditional point position compression is replaced by the comprehensive compression pushed by an air bag, so that the pressure on the glass is uniform, meanwhile, the force adjustment can be realized through the pressure sensor, and the stress rupture, thereby be convenient for subsequent processing, the production flexibility is very high and production efficiency also can show and promote.

Description

Flexible tool clamp for automobile glass

Technical Field

The invention discloses a flexible tool clamp for automobile glass, and belongs to the technical field of clamps.

Background

The automobile glass is essential in automobile body accessories and mainly plays a role in protection. The automobile glass mainly comprises three types, namely laminated glass, tempered glass and regional tempered glass, and can bear stronger impact force, the automobile glass is divided into four types, namely front windshield glass, side window glass, rear windshield glass and skylight glass according to the positions, the front windshield glass is required to be the laminated glass by national mandatory regulations, the side window glass is the tempered glass (the front shield of some low-cost agricultural vehicles is still the tempered glass or the regional tempered glass), and the rear windshield glass is generally the tempered glass with electric heating wires.

Automobile glass is when carrying out surface treatment and band processing, need accomplish the centre gripping through frock clamp, traditional frock clamp is mechanical rigidity basically, do not hold well to the dynamics of clamping, stability is not good enough, traditional frock clamp is mostly the position centre gripping, so not only clamping-force is inhomogeneous, lead to sideslipping easily, the position mechanical application of force still leads to glass impaired easily moreover, produce the crackle, traditional frock clamp is fixed simultaneously, inconvenient operation when carrying out the band processing again.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a flexible tool clamp for automobile glass, so as to solve the existing problems.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a flexible frock clamp for automobile glass, its structure includes the base, the base top is equipped with two supports that symmetry set up in opposite directions, two the support is all followed the guide rail that the base top set up slides, two be connected with the effect jar between the support, effect jar both ends respectively with two the inboard bottom of support is articulated to be connected, two the inboard top of support is all rotated and is connected with clamping device, the left side the support left end top is equipped with the motor, motor and left side clamping device transmission is connected, the right side support right-hand member top is equipped with angle sensor, angle sensor and right side clamping device connects.

Furthermore, each clamping device comprises a fixed seat and an air bag, the air bag is arranged in the fixed seat, the fixed seat is rotatably connected with the support, slide rods are connected to two sides in the fixed seat in a sliding manner, the slide rods are respectively fixedly connected with two ends of the air bag, a spring is sleeved on the upper half portion of each slide rod, an air valve is arranged at the bottom end of the air bag, a first distance sensor is arranged at the top end of the fixed seat, and the first distance sensor is electrically connected with the acting cylinder.

Further, the inner end of the fixing seat is provided with a pressure sensor, the pressure sensor is located on the inner side of the air bag, and the pressure sensor is electrically connected with inflating equipment.

Furthermore, both ends of the base are provided with second distance sensors, and the second distance sensors are electrically connected with the acting cylinder

Further, the acting cylinder is an oil cylinder.

The invention has the beneficial effects that: according to the invention, the traditional point location compression is replaced by the comprehensive compression pushed by the air bag, so that the pressure on the glass is uniform, and meanwhile, the force can be adjusted by the pressure sensor, so that the glass is prevented from being broken by stress, the subsequent processing is facilitated, the production flexibility is very high, and the production efficiency can be obviously improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a flexible tooling fixture for automobile glass according to the present invention;

FIG. 2 is a sectional view of a flexible tooling fixture for automotive glass according to the present invention.

In the figure: the device comprises a base-1, a support-2, a guide rail-3, an acting cylinder-4, a clamping device-5, a motor-6, an angle sensor-7, a fixed seat-8, an air bag-9, a sliding rod-10, a spring-11, an air valve-12, a first distance sensor-13, a pressure sensor-14 and a second distance sensor-15.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 and 2, the present invention provides a flexible tooling fixture for automobile glass, which has the following technical scheme: the structure of the device comprises a base 1, wherein two oppositely and symmetrically arranged supports 2 are arranged at the top end of the base 1, the two supports 2 slide along a guide rail 3 arranged at the top end of the base 1, an action cylinder 4 is connected between the two supports 2, two ends of the action cylinder 4 are respectively hinged with the bottoms of the inner sides of the two supports 2, the tops of the inner sides of the two supports 2 are rotatably connected with clamping devices 5, the top of the left end of the left support 2 is provided with a motor 6, the motor 6 is in transmission connection with the clamping device 5 at the left side, the top of the right end of the right support 2 is provided with an angle sensor 7, the angle sensor 7 is connected with the clamping device 5 at the right side, each clamping device 5 consists of a fixed seat 8 and an air bag 9, the air bag 9 is arranged in the fixed seat 8, the fixed seat 8 is rotatably connected with the supports 2, and two sides in, the utility model discloses a pneumatic control device, including slide bar 10, gasbag 9, first distance sensor 13, action jar 4 electricity are connected, 8 the inner of fixing base is equipped with pressure sensor 14, pressure sensor 14 is located gasbag 9 is inboard, pressure sensor 14 is connected with the inflation equipment electricity, 1 both ends of base all are equipped with second distance sensor 15, second distance sensor 15 with action jar 4 electricity is connected, action jar 4 is the hydro-cylinder, the slide bar 10 respectively with 9 both ends fixed connection of gasbag, slide bar 10 first cover is equipped with spring 11, 9 bottoms of gasbag, 8 tops of fixing base are equipped with first distance sensor 13, first distance sensor 13 with it connects to act jar 4 electricity.

For example, through erectting glass between two supports 2 during the use, then act on jar 4 and start, pulling both sides support 2 and moving to the centre, when first distance sensor 113 detects to be about to contact glass, send information to act on jar 4, let act on jar 4 and stop, then inflation equipment inflates towards gasbag 9 in, gasbag 9 inflates the inflation and compresses tightly glass, exert pressure through both sides inflation gasbag 9 and fix glass, gasbag 9 inflation still can be to pressure sensor 14 application of force simultaneously, experience the clamping force of gasbag 9 through pressure sensor 14, thereby in time stop the aerating device and inflate, accomplish glass's centre gripping, it is rotatory to drive support 2 through motor 6 simultaneously, adjust glass's operating angle.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a flexible frock clamp for automobile glass which characterized in that: its structure includes base (1), base (1) top is equipped with two support (2) that symmetry set up in opposite directions, two support (2) are all followed guide rail (3) that base (1) top set up slide, two be connected with between support (2) and act on jar (4), act on jar (4) both ends respectively with two support (2) inboard bottom is articulated to be connected, two support (2) inboard top is all rotated and is connected with clamping device (5), the left side support (2) left end top is equipped with motor (6), motor (6) and left side clamping device (5) transmission is connected, the right side support (2) right-hand member top is equipped with angle sensor (7), angle sensor (7) and right side clamping device (5) are connected.

2. The flexible tooling clamp for the automobile glass as recited in claim 1, characterized in that: each clamping device (5) comprises a fixed seat (8) and an air bag (9), the air bag (9) is arranged in the fixed seat (8), the fixed seat (8) is connected with the support (2) in a rotating mode, a sliding rod (10) is connected to each of the two sides in the fixed seat (8) in a sliding mode, the sliding rod (10) is respectively connected with two ends of the air bag (9) in a fixed mode, a spring (11) is sleeved on the upper half portion of the sliding rod (10), an air valve (12) is arranged at the bottom end of the air bag (9), a first distance sensor (13) is arranged at the top end of the fixed seat (8), and the first distance sensor (13) is electrically connected with the acting cylinder (4).

3. The flexible tooling clamp for the automobile glass as recited in claim 2, characterized in that: the inner end of the fixed seat (8) is provided with a pressure sensor (14), the pressure sensor (14) is positioned on the inner side of the air bag (9), and the pressure sensor (14) is electrically connected with inflating equipment.

4. The flexible tooling clamp for the automobile glass as recited in claim 1, characterized in that: the two ends of the base (1) are respectively provided with a second distance sensor (15), and the second distance sensors (15) are electrically connected with the acting cylinder (4).

5. The flexible tooling clamp for the automobile glass as recited in claim 1, characterized in that: the acting cylinder (4) is an oil cylinder.