CN210060848U

CN210060848U - Clamping and positioning device for automobile checking fixture

Info

Publication number: CN210060848U
Application number: CN201721871413.2U
Authority: CN
Inventors: 张金波; 程丰波; 胡兴福
Original assignee: Dongguan City Xie Sheng Auto Parts Technology Co Ltd
Current assignee: Dongguan City Xie Sheng Auto Parts Technology Co Ltd
Priority date: 2017-12-26
Filing date: 2017-12-26
Publication date: 2020-02-14
Anticipated expiration: 2027-12-26

Abstract

The utility model discloses a clamping and positioning device for an automobile checking fixture, which comprises a base, wherein sliding grooves are respectively arranged at two sides of the base, a sliding block is arranged in each sliding groove, a first frame is arranged at the top of each sliding block, a second frame is arranged at the top of each first frame, a first dust screen is arranged on each second frame, a baffle is arranged at the back of the base, a second dust screen is arranged between each baffle and the corresponding first frame, a control box is arranged at one side edge of the top of the base, an operating button is arranged on each control box, a single chip microcomputer is arranged in each control box, a bottom plate is arranged at the top of the base, a fixed seat is arranged on each bottom plate, a clamping support is arranged at the top of each fixed seat, an electric push rod is arranged at the top of each clamping support, and an upper plate is arranged at, install the lower plate under the punch holder, the clutch blocks is installed to the bottom of punch holder, the inside of clutch blocks is inlayed and is had pressure sensor.

Description

Clamping and positioning device for automobile checking fixture

Technical Field

The utility model relates to an automobile parts detects technical field, specifically is an automobile inspection tool is with pressing from both sides tight positioner.

Background

The large-scale automobile rear bumper assembly is one of the main appearance parts of an automobile, the bumper not only provides the decoration effect, but also can play a certain protection effect on other parts of the automobile, so the detection on the bumper assembly is more important, and especially the assembly requirements can be met for some installation size holes. Large-scale automobile rear bumper generally adopts glass steel's mode preparation, produces bigger error in the manufacturing process, and detection mode before generally adopts slide caliper rule, platform measurement technique etc. develops gradually afterwards and adopts the wood pattern frock to detect, and current automotive checking fixture is with pressing from both sides tight positioner, need move with the hand, and dustproof effect is poor moreover, when not using, need shelter from dustproof with sheltering from the thing, and is comparatively troublesome.

Disclosure of Invention

An object of the utility model is to provide an automotive checking fixture is with pressing from both sides tight positioner to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a clamping and positioning device for an automobile checking fixture, which comprises a base, wherein sliding grooves are respectively arranged at two sides of the base, a sliding block is arranged in the sliding grooves, a first frame is arranged at the top of the sliding block, a second frame is arranged at the top of the first frame, a first dustproof net is arranged on the second frame, a baffle is arranged at the back of the base, a second dustproof net is arranged between the baffle and the first frame, a control box is arranged at one side edge of the top of the base, an operating button is arranged on the control box, a singlechip is arranged in the control box, a bottom plate is arranged at the top of the base, a fixed seat is arranged on the bottom plate, a clamping support is arranged at the top of the fixed seat, an electric push rod is arranged at the top of the clamping support, and an upper clamping plate is arranged at the bottom end of the electric push rod, install the lower plate under the punch holder, the clutch blocks is installed to the bottom of punch holder, the inside of clutch blocks is inlayed and is had pressure sensor.

Further, the singlechip is installed on the circuit main board, the circuit main board is installed on the battery, the battery passes through the electric wire and is connected with the singlechip, the singlechip model is AT89S 51.

Further, the upper clamping plate is matched with the lower clamping plate for use, and the lower clamping plate is installed in the clamping support.

Furthermore, the fixed seat, the clamping support and the bottom plate are fixed through bolts.

Furthermore, the electric push rod is composed of a driving motor, a reduction gear, a screw rod, a nut, a guide sleeve, a push rod, a sliding seat, a spring, a shell, a turbine and a micro control switch.

Furthermore, operating button, electric putter and pressure sensor all with singlechip electric connection.

Compared with the prior art, the beneficial effects of the utility model are as follows: this automobile inspection tool is with pressing from both sides tight positioner, the automobile parts who will wait to detect puts between punch holder and lower plate, make singlechip control electric putter work through controlling operating button, electric putter drives the punch holder downstream, be convenient for fix automobile parts, pressure sensor control pressure information between splint and the automobile parts and with information transmission to the singlechip on, when pressure information is greater than the setting value, singlechip control electric putter stops the downstream, avoid too big automobile parts that leads to of pressure to warp, the manual slider that promotes, the slider drives first frame motion, thereby launch the second dust screen, be convenient for better dustproof.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the clamping support of the present invention;

FIG. 3 is a sectional view of the upper plate structure of the present invention;

FIG. 4 is a sectional view of the control box structure of the present invention;

in the reference symbols: 1-a base; 2-a bottom plate; 3-fixing the base; 4-a first frame; 5-a second frame; 6-a first dust screen; 7-a baffle plate; 8-a second dust screen; 9-a chute; 10-a slide block; 11-a control box; 12-an operating button; 13-an electric push rod; 14-clamping the support; 15-upper splint; 16-lower splint; 17-a friction block; 18-a pressure sensor; 19-a battery; 20-a circuit motherboard; 21-single chip microcomputer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the present invention provides a technical solution: a clamping and positioning device for an automobile checking fixture comprises a base 1, sliding grooves 9 are formed in two sides of the base 1, a sliding block 10 is installed inside the sliding grooves 9, a first frame 4 is installed at the top of the sliding block 10, a second frame 5 is installed at the top of the first frame 4, a first dust screen 6 is installed on the second frame 5, a baffle 7 is installed at the back of the base 1, a second dust screen 8 is installed between the baffle 7 and the first frame 4, a control box 11 is installed at one side edge of the top of the base 1, an operation button 12 is installed on the control box 11, a single chip microcomputer 21 is installed inside the control box 11, a bottom plate 2 is installed at the top of the base 1, a fixed seat 3 is installed on the bottom plate 2, a clamping support 14 is installed at the top of the fixed seat 3, an electric push rod 13 is installed at the top of the clamping support 14, an upper clamping plate 15 is installed at the bottom, the bottom of the upper clamping plate 15 is provided with a friction block 17, and a pressure sensor 18 is embedded in the friction block 17.

Further, singlechip 21 installs on circuit board 20, and circuit board 20 installs on battery 19, and battery 19 passes through the electric wire to be connected with singlechip 21, and singlechip 21 model is AT89S 51.

Further, the upper clamp plate 15 is used in cooperation with the lower clamp plate 16, and the lower clamp plate 16 is installed in the clamp holder 14.

Further, the fixing seat 3, the clamping support 14 and the bottom plate 2 are fixed through bolts.

Further, the electric push rod 13 is composed of a driving motor, a reduction gear, a screw, a nut, a guide sleeve, a push rod, a sliding seat, a spring, a shell, a turbine and a micro control switch.

Further, the operation button 12, the electric push rod 13 and the pressure sensor 18 are all electrically connected with the single chip 21.

The working principle is as follows: during operation, the automobile parts who will wait to detect are put between punch holder 15 and lower plate 16, make singlechip 21 control electric putter 13 work through controlling operating button 12, electric putter 13 drives punch holder 15 downstream, be convenient for fixed automobile parts, pressure sensor 18 monitors the pressure information between splint and the automobile parts and with information transmission to singlechip 21 on, when pressure information is greater than the setting value, singlechip 21 control electric putter 13 stops the downstream, avoid too big automobile parts that leads to of pressure to warp, manual promotion slider 10, slider 10 drives first frame 4 motion, thereby launch second dust screen 8, be convenient for better dustproof.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automotive checking fixture is with pressing from both sides tight positioner, includes base (1), its characterized in that: the novel anti-theft device is characterized in that sliding grooves (9) are formed in two sides of the base (1), a sliding block (10) is arranged inside the sliding grooves (9), a first frame (4) is installed at the top of the sliding block (10), a second frame (5) is installed at the top of the first frame (4), a first dustproof net (6) is installed on the second frame (5), a baffle (7) is installed at the back of the base (1), a second dustproof net (8) is installed between the baffle (7) and the first frame (4), a control box (11) is installed at the edge of one side of the top of the base (1), an operation button (12) is installed on the control box (11), a single chip microcomputer (21) is installed inside the control box (11), a bottom plate (2) is installed at the top of the base (1), a fixing seat (3) is installed on the bottom plate (2), and a clamping support (14) is installed at the top of the fixing, electric putter (13) are installed at the top of pressing from both sides tight support (14), punch holder (15) are installed to the bottom of electric putter (13), punch holder (16) are installed under punch holder (15), clutch blocks (17) are installed to the bottom of punch holder (15), the inside of clutch blocks (17) is inlayed and is had pressure sensor (18).

2. The clamping and positioning device for the automobile checking fixture according to claim 1, characterized in that: the single-chip microcomputer (21) is installed on a circuit main board (20), the circuit main board (20) is installed on a storage battery (19), the storage battery (19) is connected with the single-chip microcomputer (21) through an electric wire, and the type of the single-chip microcomputer (21) is AT89S 51.

3. The clamping and positioning device for the automobile checking fixture according to claim 1, characterized in that: the upper clamping plate (15) and the lower clamping plate (16) are matched for use, and the lower clamping plate (16) is installed in the clamping support (14).

4. The clamping and positioning device for the automobile checking fixture according to claim 1, characterized in that: the fixed seat (3), the clamping support (14) and the bottom plate (2) are fixed through bolts.

5. The clamping and positioning device for the automobile checking fixture according to claim 1, characterized in that: the electric push rod (13) is composed of a driving motor, a reduction gear, a screw rod, a nut, a guide sleeve, a push rod, a sliding seat, a spring, a shell, a turbine and a micro control switch.

6. The clamping and positioning device for the automobile checking fixture according to claim 1, characterized in that: the operation button (12), the electric push rod (13) and the pressure sensor (18) are electrically connected with the single chip microcomputer (21).