CN209812136U

CN209812136U - Car seat LCD screen support anchor clamps

Info

Publication number: CN209812136U
Application number: CN201920502229.3U
Authority: CN
Inventors: 何敏
Original assignee: Suzhou Union Precision Metal Products Co Ltd
Current assignee: Suzhou Union Precision Metal Products Co Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2019-12-20
Anticipated expiration: 2029-04-15

Abstract

The utility model relates to an automobile seat LCD screen support clamp, the clamping mode and the positioning mode are adjusted, the middle position of the upper surface of the bridge plate is a place for processing a workpiece, the upper surface of the bridge plate is provided with a fixing unit and a positioning unit, the fixing unit is provided with four groups, the left side and the right side of the workpiece are respectively provided with two groups, the fixing unit comprises a hinge seat arranged on the upper surface of the bridge plate and a pull rod arranged on the hinge seat, the hinge seat is fixed on the bridge plate through screws, the pull rod is connected with a pressing plate, the pressing plate extends towards the direction of the workpiece, the pressing plate and the pull rod are penetrated through by a spring pin to fixedly connect the pressing plate and the pull rod together, the middle position of the pressing plate is connected with a hinge plate through the spring pin, the hinge plate is connected with a contact bolt downwards, the contact bolt penetrates through the bridge plate downwards to connect with a cylinder, after the workpiece, and a gasket is arranged below the pressure plate to prevent the workpiece from deforming due to overlarge pressure.

Description

Car seat LCD screen support anchor clamps

Technical Field

The utility model relates to the field of machine-building, especially, relate to a car seat LCD screen support anchor clamps.

Background

The earlier clamp type, which mainly consists of a fixed clamp block and a movable clamp block, is relatively simple. The defects of the type are as follows: a pair of clamps can only process a smaller part at a time, the sizes of the symmetry degree, the parallelism degree, the verticality and the jumping of the hole are difficult to guarantee, the surface is selected for positioning, the workpiece is easy to deform greatly, the machining is difficult, the part is easy to cause badness, and the machining stability cannot be guaranteed.

Disclosure of Invention

The utility model aims at providing a deformation that can control the work piece and stabilize machining dimension's car seat LCD screen support anchor clamps.

In order to achieve the technical purpose, the utility model adopts the following technical scheme, a liquid crystal display bracket clamp for an automobile seat comprises a bridge plate, the middle position of the upper surface of the bridge plate is a place for processing a workpiece, the upper surface of the bridge plate is provided with a fixing unit and a positioning unit, the fixing unit is provided with four groups, the left side and the right side of the workpiece are respectively provided with two groups, the fixing unit comprises a hinge seat arranged on the upper surface of the bridge plate and a pull rod arranged on the hinge seat, the hinge seat is fixed on the bridge plate through screws, the pull rod is connected with a press plate, the press plate extends towards the workpiece direction, the press plate and the pull rod are fixedly connected together by the front and the back of a clamp spring pin, the middle position of the press plate is connected with a hinge plate through the clamp spring pin, the hinge plate is downwards connected with a contact bolt, the contact bolt downwards penetrates through the bridge, the lower right corner of the workpiece placing position is also provided with a mounting seat, the position of the mounting seat close to the workpiece is connected with a floating pressing block, the positioning unit comprises a pin seat arranged between the two groups of fixing units and a positioning seat at the edge of the workpiece, the pin seat is provided with a guide pin, and the front side and the rear side of the workpiece are respectively provided with a self-locking device.

Preferably, the bridge plate is vertically penetrated by a plurality of M20 locking screws, and the clamp is fixed to the machine tool by the M20 locking screws.

Preferably, the lower surfaces of the four corners of the bridge plate are respectively provided with a supporting cylinder seat.

Preferably, the number of the positioning seats is three, one is arranged at the lower left corner of the workpiece, and the other two are arranged at the upper edge of the workpiece.

In order to solve the problem that an early clamp is easy to deform and difficult to position, the clamping mode and the positioning mode are adjusted, the middle position of the upper surface of a bridge plate is a place for processing a workpiece, the upper surface of the bridge plate is provided with a fixing unit and a positioning unit, the fixing unit is provided with four groups, the left side and the right side of the workpiece are respectively provided with two groups, the fixing unit comprises a hinge seat arranged on the upper surface of the bridge plate and a pull rod arranged on the hinge seat, the hinge seat is fixed on the bridge plate through screws, the pull rod is connected with a pressure plate, the pressure plate extends towards the direction of the workpiece, the pressure plate and the pull rod are respectively penetrated through by a spring pin to fixedly connect the pressure plate and the pull rod together, the middle position of the pressure plate is connected with a hinge plate through the spring pin, the hinge plate is downwards connected with a contact bolt, the contact bolt downwards penetrates through a bridge plate connecting cylinder, after the workpiece, the lower side of clamp plate is equipped with the packing ring, prevents that pressure from too big leading to the work piece to warp, still is equipped with a mount pad in the lower right corner of work piece mounted position, and a unsteady briquetting is connected to the position that the mount pad is close to the work piece, and unsteady briquetting carries out the auxiliary clamping to the work piece, positioning unit is equipped with the uide pin including establishing the guide pin seat between two sets of fixed units and the positioning seat at the work piece edge on the guide pin seat, and positioning seat auxiliary workpiece fixes a position, and the uide pin can play and prevent anti-reflection effect, and both sides are equipped with self-lock device respectively around the work piece, and self-lock device locks the work.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention.

In the figure: 1. a bridge plate; 2. a workpiece; 3. a hinge mount; 4. a pull rod; 5. pressing a plate; 6. a circlip pin; 7. a hinge plate; 8. a contact bolt; 9. a gasket; 10. a mounting seat; 11. floating and pressing a block; 12. a pin boss; 13. positioning seats; 14. a guide pin; 15. a self-locking device; 16. and a cylinder base is supported.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be understood that the terms "mounted," "connected," and "connected" are used in a broad sense and can be, for example, mechanically or electrically connected, or can be connected by two elements through internal communication, either directly or indirectly via an intermediate medium. The specific meaning of the above terms can be understood by those of ordinary skill in the art as appropriate.

The following describes a liquid crystal display bracket clamp for an automobile seat according to an embodiment of the present invention, which includes a bridge plate 1, the middle position of the upper surface of the bridge plate 1 is a place for placing a workpiece 2, the upper surface of the bridge plate 1 is provided with a fixing unit and a positioning unit, the fixing unit is provided with four groups, two groups are respectively provided on the left and right sides of the workpiece 2, the fixing unit includes a hinge seat 3 provided on the upper surface of the bridge plate 1 and a pull rod 4 provided on the hinge seat 3, the hinge seat 3 is fixed on the bridge plate 1 through screws, the pull rod 4 is connected with a press plate 5, the press plate 5 extends towards the workpiece 2, the press plate 5 and the pull rod 4 are penetrated through by a clamp spring pin 6 to fixedly connect the press plate 5 and the pull rod 4 together, the middle position of the press plate 5 is connected with a hinge plate 7 through the clamp spring pin 4, the hinge plate 7 is connected with a contact bolt 8 downwards, the contact bolt 8 penetrates through the bridge plate 1, the lower side of the pressure plate 5 is provided with a gasket 9, the lower right corner of the placing position of the workpiece 2 is also provided with a mounting seat 10, the position of the mounting seat 10 close to the workpiece 2 is connected with a floating pressure block 11, the positioning unit comprises a pin seat 12 arranged between two groups of fixing units and a positioning seat 13 at the edge of the workpiece 2, the pin seat 12 is provided with a guide pin 14, and the front side and the rear side of the workpiece 2 are respectively provided with a self-locking device 15.

Preferably, the bridge 1 plate is vertically penetrated by a plurality of M20 locking screws, and the clamp is fixed to the machine tool by the M20 locking screws.

Preferably, the lower surfaces of the four corners of the bridge plate 1 are respectively provided with a support cylinder base 16.

Preferably, the positioning seats 13 are provided with three, one is provided at the lower left corner of the workpiece, and two are provided at the upper edge of the workpiece.

In the description herein, references to the description of "one embodiment," "an example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A liquid crystal display bracket clamp of an automobile seat comprises a bridge plate and is characterized in that the middle position of the upper surface of the bridge plate is a place for placing a processing workpiece, a fixing unit and a positioning unit are arranged on the upper surface of the bridge plate, four groups of fixing units are arranged on the upper surface of the bridge plate, two groups of fixing units are respectively arranged on the left side and the right side of the workpiece, each fixing unit comprises a hinge seat arranged on the upper surface of the bridge plate and a pull rod arranged on the hinge seat, the hinge seats are fixed on the bridge plate through screws, the pull rods are connected with a pressing plate, the pressing plate extends towards the direction of the workpiece, the pressing plate and the pull rods are penetrated through by spring pins to fixedly connect the pressing plate and the pull rods together, the middle position of the pressing plate is connected with a hinge plate through a clamp spring pin, the hinge plate is downwards connected with a contact bolt, the contact bolt downwards penetrates through the bridge plate, the position of the mounting seat close to the workpiece is connected with a floating press block, the positioning unit comprises a pin seat arranged between the two groups of fixing units and a positioning seat at the edge of the workpiece, the pin seat is provided with a guide pin, and the front side and the rear side of the workpiece are respectively provided with a self-locking device.

2. The clamp of claim 1, wherein the bridge plate is threaded up and down by a plurality of M20 locking screws, and the clamp is secured to the machine tool by the M20 locking screws.

3. The jig as claimed in claim 1, wherein the lower surfaces of the four corners of the bridge plate are respectively provided with supporting cylinder seats.

4. The fixture of claim 1 wherein said locating seats are provided in three, one at the lower left corner and two at the upper edge of the workpiece.