CN217254520U

CN217254520U - Framework clamping mechanism

Info

Publication number: CN217254520U
Application number: CN202123154255.8U
Authority: CN
Inventors: 梁刚
Original assignee: Faw Kelsey Hayes Automobile Chassis Systems Co ltd; Tianhe Fu'ao Auto Safety System Changchun Co ltd
Current assignee: Faw Kelsey Hayes Automobile Chassis Systems Co ltd; Tianhe Fu'ao Auto Safety System Changchun Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-08-23
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to a produce and process anchor clamps technical field, concretely relates to skeleton clamping mechanism. Including frock board and locating plate, the locating plate is detachable installs on the frock board, one side that deviates from the frock board on the locating plate is equipped with central support piece, one of them a pair of mutual just right side of central support piece is equipped with movable jack catch fixture installed on the locating plate outward, movable jack catch fixture's one end can rotate for the locating plate for rotate centre gripping steering wheel skeleton, central support piece is equipped with the cushion of installing on the locating plate outward another a pair of mutual just right side. The utility model discloses can form high-efficient stable clamping action to the steering wheel skeleton to can not harm the central surface of steering wheel skeleton, be difficult for causing the damage.

Description

Framework clamping mechanism

Technical Field

The utility model relates to a production adds clamping apparatus technical field, concretely relates to skeleton clamping mechanism.

Background

The automobile industry, which is a comprehensive enterprise developed on the basis of many associated industries and related technologies, has been rapidly developed along with the popularization of automobiles. Many products are used in automobiles, and various machining techniques are required from blank machining to complete automobile assembly. Automotive parts include thousands of different components, up to the floor, and down to screws. The actual automobile production process is completed by cooperation of a plurality of different professional production factories. In order to economically and efficiently manufacture automobiles, the professional manufacturers organize production and work division cooperation according to the cooperation principle of products. Generally, main assemblies of an engine, a transmission, an axle, a vehicle body and the like are manufactured by the company, and tires, glass, electric appliances, vehicle body interior parts and other small parts and the like are produced by other specialized factories.

The production and manufacture of automotive steering wheels, which are also one of the rings in the automotive industry, are generally connected to the steering shaft by splines, whose function is to convert the force exerted by the driver on the rim of the steering wheel into a torque which is then transmitted to the steering shaft. When steering with a steering wheel having a larger diameter, the driver's hand force on the steering wheel can be smaller. The steering transmission shaft is used as a connecting piece between the steering gear and the steering shaft, so that the universality of the steering gear is facilitated, errors generated during manufacturing and installation are compensated, and the installation of the steering gear and the steering wheel on the whole vehicle is more reasonable. The automobile steering wheel mainly comprises a framework, a foaming material, an air bag assembly and the like.

To the production and processing of car steering wheel, need use corresponding anchor clamps to come the centre gripping to accomplish, but current anchor clamps are when centre gripping steering wheel skeleton, and the skeleton is pressed from both sides through the centre bore to the clamping mechanism that need pass through usually, and this kind of clamping mode can damage steering wheel skeleton central surface, and causes the damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art exists, the utility model provides a skeleton clamping mechanism, during its application, can form high-efficient stable clamping action to the steering wheel skeleton to can not harm the central surface of steering wheel skeleton, be difficult for causing the damage.

The utility model discloses the technical scheme who adopts does:

the utility model provides a framework clamping mechanism, includes frock board and locating plate, the locating plate is detachable installs on the frock board, one side that deviates from the frock board on the locating plate is equipped with central support piece, one of them pair of mutual just right side of central support piece is equipped with movable jack catch fixture installed on the locating plate outward, movable jack catch fixture's one end can rotate for the locating plate for rotate centre gripping steering wheel skeleton, another pair of mutual just right side of central support piece is equipped with the cushion of installing on the locating plate outward.

Based on the above technical content, can use clamping mechanism integral erection on corresponding operation platform through the frock board, detachable connection through frock board and locating plate, be convenient for carry out the dismouting of locating plate, can arrange the steering wheel skeleton in on the locating plate, can play the effect of central support to the steering wheel skeleton through central support piece, can play the effect of edge-supported to the steering wheel skeleton through the cushion, through the one end of adjusting movable jack catch fixture, make it rotate for the locating plate, pass the corresponding upper and lower position hole centre gripping steering wheel skeleton of skeleton, the required corresponding spacing tool of reuse steering wheel skeleton processing supports movable jack catch fixture's one end, just can form stable centre gripping to the steering wheel skeleton. The clamping mode of the two side edges of the movable clamping jaw clamping mechanism replaces the traditional center clamping mode, can form a high-efficiency and stable clamping effect on the steering wheel framework in the processing process of the steering wheel framework, cannot damage the center surface of the steering wheel framework, and is not easy to damage.

In one possible design, a positioning pin is arranged between the cushion block and the central support piece, and the positioning pin is detachably connected with the positioning plate. When the positioning pin is used, the positioning pin is arranged between the cushion block and the central support piece, so that the positioning and limiting effects on the steering wheel framework can be achieved, and the positioning pin can be conveniently disassembled, assembled and replaced in a detachable connection mode.

In a possible design, movable jack catch fixture includes first pivot fixing base and second pivot fixing base, wear to be equipped with rotatable first bolt on the first pivot fixing base, wear to be equipped with rotatable second bolt on the second pivot fixing base, the cover is equipped with hexagon nut on the first bolt, the cover is equipped with the jack catch on the second bolt, the one end and the hexagon nut butt of jack catch to form normal running fit with hexagon nut, the other end is used for rotating centre gripping steering wheel skeleton.

When the clamping jaw is used, the first bolt can rotate on the first rotating shaft fixing seat, the second bolt can rotate on the second rotating shaft fixing seat, the clamping jaw is abutted to the clamping jaw sleeved on the second bolt through the hexagon nut sleeved on the first bolt, and the clamping jaw can be pulled off in a rotating fit mode.

In one possible design, the second rotating shaft fixing seat is detachably mounted on the positioning plate, and a mounting screw hole is formed in the second rotating shaft fixing seat. When the mounting screw is used, the second rotating shaft fixing seat is arranged on the positioning plate, the mounting screw hole is aligned to a corresponding hole position on the positioning plate, the corresponding mounting screw is screwed in, the second rotating shaft fixing seat can be rapidly mounted, and the second rotating shaft fixing seat is convenient to detach and replace.

In one possible design, the central support member and the cushion block are detachably mounted on the positioning plate, and mounting screw holes are formed in the central support member and the cushion block. When the central support piece and the cushion block are applied, the central support piece and the cushion block are arranged on the positioning plate, the respective mounting screw holes of the central support piece and the cushion block are aligned to the corresponding hole positions on the positioning plate, and the corresponding mounting screws are screwed in, so that the central support piece and the cushion block can be quickly mounted, and are convenient to detach and replace.

In one possible design, a plug-in post is arranged on one side of the tooling plate, which is far away from the positioning plate. When the clamping mechanism is applied, the clamping mechanism can be integrally and conveniently inserted into a corresponding operating platform through the inserting column for processing operation.

In a possible design, one side that deviates from the plug column on the frock board is equipped with the handle cushion, detachable the installing handle on the handle cushion. When it is used, can counterpoint the installation handle through the handle cushion to play the effect of bed hedgehopping to the handle, can mention clamping mechanism through the handle conveniently and peg graft and carry out the processing operation on corresponding operation panel, perhaps mention clamping mechanism after the operation is accomplished and change.

In one possible design, a side of the tooling plate facing away from the positioning plate is provided with a protective edge baffle. When the edge protection baffle is used, the edge protection baffle can form an edge protection effect on the bottom of the tooling plate, and other objects are prevented from being clamped into the bottom of the tooling plate to influence machining operation.

In one possible design, the tooling plate is further provided with a through wire hole. When the wire harness collecting device is used, the corresponding wire harnesses of the steering wheel framework can be uniformly penetrated through the wire through holes, and the concentrated collection of the wire harnesses of the steering wheel framework is facilitated.

The utility model has the advantages that:

the utility model discloses a frock board can use clamping mechanism integral erection on corresponding operation platform, detachable connection through frock board and locating plate, be convenient for carry out the dismouting of locating plate, can arrange the steering wheel skeleton in on the locating plate, can play the effect of central support to the steering wheel skeleton through central support piece, can play the effect of edge-supported to the steering wheel skeleton through the cushion, through the one end of adjusting movable jack catch fixture, make it rotate for the locating plate, pass the corresponding upper and lower position hole centre gripping steering wheel skeleton of skeleton, recycle the required corresponding spacing tool of steering wheel skeleton processing and support the one end of movable jack catch fixture, just can form stable centre gripping to the steering wheel skeleton. Through movable jack catch fixture's both sides edge centre gripping mode, replace traditional center clamping mode, can form high-efficient stable clamping effect to the steering wheel skeleton in the steering wheel skeleton course of working to can not harm the central surface of steering wheel skeleton, be difficult for causing the damage.

Drawings

The drawings that need to be used in the description of the embodiments or the prior art will be briefly described below.

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

FIG. 2 is a schematic structural view of a lower template part of the tooling at a first viewing angle;

FIG. 3 is a schematic structural view of a lower template part of the tooling at a second viewing angle;

FIG. 4 is a schematic view of a first view of a portion of the tooling upper mold;

fig. 5 is a structural schematic diagram of a second view angle of the template part on the tooling.

In the figure: 1. assembling a plate; 2. positioning a plate; 3. a central support; 4. cushion blocks; 5. positioning pins; 6. a first rotating shaft fixing seat; 7. a second rotating shaft fixing seat; 8. a first bolt; 9. a second bolt; 10. a hexagonal nut; 11. a claw; 12. inserting the columns; 13. a handle cushion block; 14. a handle; 15. a protective edge baffle plate; 16. and the wire through hole.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely representative for purposes of describing example embodiments of the present invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

Example 1:

this embodiment provides a framework clamping mechanism, as shown in fig. 1-2, including frock board 1 and locating

plate

2, 2 detachable installations on frock board 1 of locating plate, one side that deviates from frock board 1 on locating plate 2 is equipped with central support piece 3, central support piece 3 wherein is equipped with the movable jack catch fixture of installing on locating plate 2 outside a pair of mutual just right side, movable jack catch fixture's one end can rotate for locating plate 2 for rotate centre gripping steering wheel skeleton, 3 another of central support piece is equipped with cushion 4 of installing on locating plate 2 outside the mutual just right side.

When the clamping mechanism is specifically implemented, the clamping mechanism can be integrally installed on a corresponding operation platform to be used through the tooling plate 1, the clamping mechanism is detachably connected with the positioning plate 2 through the tooling plate 1, the positioning plate 2 is convenient to disassemble and assemble, the steering wheel framework can be arranged on the positioning plate 2, the central support piece 3 can play a role in central support for the steering wheel framework, the cushion block 4 can play a role in supporting the steering wheel framework at the edge, one end of the movable clamping jaw clamping mechanism is adjusted to enable the movable clamping jaw clamping mechanism to rotate relative to the positioning plate 2, the steering wheel framework passes through the corresponding upper position hole and the lower position hole of the framework to clamp the steering wheel framework, corresponding limiting tools required by the processing of the steering wheel framework are reused to abut against one end of the movable clamping jaw clamping mechanism, and stable clamping can be formed for the steering wheel framework. The clamping mode of the two side edges of the movable clamping jaw clamping mechanism replaces the traditional center clamping mode, can form a high-efficiency and stable clamping effect on the steering wheel framework in the processing process of the steering wheel framework, cannot damage the center surface of the steering wheel framework, and is not easy to damage.

Further, movable jack catch fixture includes first pivot fixing base 6 and second pivot fixing base 7, wear to be equipped with rotatable first bolt 8 on the first pivot fixing base 6, wear to be equipped with rotatable second bolt 9 on the second pivot fixing base 7, the cover is equipped with hexagon nut 10 on the first bolt 8, the cover is equipped with jack catch 11 on the second bolt 9, the one end and the 10 butt of hexagon nut of jack catch 11 to form normal running fit with hexagon nut 10, the other end is used for rotating centre gripping steering wheel skeleton.

During specific implementation, first bolt 8 can rotate on first pivot fixing base 6, second bolt 9 can rotate on second pivot fixing base 7, establish hexagon nut 10 and the jack catch 11 butt of cover on second bolt 9 on first bolt 8 through the cover, form normal running fit, just can break the jack catch 11 off with the fingers and thumb, utilize the normal running fit of jack catch 11 with hexagon nut 10, accomplish the angle modulation of jack catch 11, with passing corresponding upper and lower position hole with the centre gripping of steering wheel skeleton, it is spacing to recycle corresponding spacing instrument and support jack catch 11 and carry out spacingly, just can realize holding the centre gripping of steering wheel skeleton tightly.

Further, the second rotating shaft fixing seat 7 is detachably mounted on the positioning plate 2, and a mounting screw hole is formed in the second rotating shaft fixing seat 7. During specific implementation, the second rotating shaft fixing seat 7 is arranged on the positioning plate 2, the mounting screw holes are aligned to corresponding hole positions on the positioning plate 2, and corresponding mounting screws are screwed in, so that the second rotating shaft fixing seat 7 can be rapidly mounted and is convenient to detach and replace.

Example 2:

as an optimization of the above embodiment, a positioning pin 5 is arranged between the cushion block 4 and the central support 3, and the positioning pin 5 is detachably connected with the positioning plate 2. During concrete implementation, through set up locating pin 5 between cushion 4 and central support piece 3 and can play location and spacing effect to the steering wheel skeleton, through locating pin 5 and locating plate 2's detachable connected mode, be convenient for carry out the dismouting change of locating pin 5.

Furthermore, the central support member 3 and the cushion block 4 are detachably mounted on the positioning plate 2, and mounting screw holes are formed in both the central support member 3 and the cushion block 4. In specific implementation, the central support member 3 and the cushion block 4 are arranged on the positioning plate 2, the respective mounting screw holes are aligned to the corresponding hole positions on the positioning plate 2, and the corresponding mounting screws are screwed in, so that the central support member 3 and the cushion block 4 can be rapidly mounted and are convenient to detach and replace.

Example 3:

as an optimization of the above embodiment, the side of the tooling plate 1 away from the positioning plate 2 is provided with the inserting column 12. During specific implementation, the clamping mechanism can be integrally and conveniently plugged on a corresponding operating platform through the plugging column 12 to perform machining operation.

Further, one side of deviating from plug column 12 on frock board 1 is equipped with handle cushion 13, detachable handle 14 of installing on the handle cushion 13. During the concrete implementation, can counterpoint through handle cushion 13 and install handle 14 to play the effect of bed hedgehopping to handle 14, can lift clamping mechanism through handle 14 conveniently and peg graft and carry out the processing operation on corresponding operation panel, perhaps lift clamping mechanism after the operation is accomplished and change.

Further, one side of the tooling plate 1 departing from the positioning plate 2 is provided with an edge protection baffle 15. During specific implementation, the edge protection baffle 15 can form an edge protection effect on the bottom of the tooling plate 1, and other objects are prevented from being clamped into the bottom of the tooling plate 1 to influence the machining operation.

Further, a through hole 16 is further formed in the tooling plate 1. During specific implementation, corresponding wire harnesses of the steering wheel framework can be uniformly penetrated through the wire through holes 16, and the centralized storage of the wire harnesses of the steering wheel framework is facilitated.

The present invention is not limited to the above-mentioned alternative embodiments, and various other products can be obtained by anyone under the teaching of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined by the appended claims, which are to be interpreted as illustrative of the scope of the invention.

Claims

1. A framework clamping mechanism is characterized in that: including frock board (1) and locating plate (2), locating plate (2) are detachable to be installed on frock board (1), one side that deviates from frock board (1) on locating plate (2) is equipped with central support piece (3), central support piece (3) wherein a pair of mutual just right side is equipped with movable jack catch fixture installed on locating plate (2) outward, movable jack catch fixture's one end can rotate for locating plate (2) for rotate centre gripping steering wheel skeleton, central support piece (3) another is equipped with cushion (4) of installing on locating plate (2) outward to mutual just right side.

2. A frame clamping mechanism according to claim 1, wherein: be equipped with locating pin (5) between cushion (4) and central support piece (3), locating pin (5) and locating plate (2) detachable connection.

3. A frame clamping mechanism according to claim 1, wherein: movable jack catch fixture includes first pivot fixing base (6) and second pivot fixing base (7), wear to be equipped with rotatable first bolt (8) on first pivot fixing base (6), wear to be equipped with rotatable second bolt (9) on second pivot fixing base (7), the cover is equipped with hexagon nut (10) on first bolt (8), the cover is equipped with jack catch (11) on second bolt (9), the one end and the hexagon nut (10) butt of jack catch (11) to form normal running fit with hexagon nut (10), the other end is used for rotating centre gripping steering wheel skeleton.

4. A frame clamping mechanism according to claim 3, wherein: the second rotating shaft fixing seat (7) is detachably installed on the positioning plate (2), and an installation screw hole is formed in the second rotating shaft fixing seat (7).

5. A frame clamping mechanism according to claim 1, wherein: the central support piece (3) and the cushion block (4) are detachably arranged on the positioning plate (2), and mounting screw holes are formed in the central support piece (3) and the cushion block (4).

6. A frame clamping mechanism according to claim 1, wherein: one side of the tooling plate (1) deviating from the positioning plate (2) is provided with a plug-in post (12).

7. A frame clamping mechanism according to claim 6, wherein: one side that deviates from grafting post (12) on frock board (1) is equipped with handle cushion (13), detachable installation handle (14) on handle cushion (13).

8. A frame clamping mechanism according to claim 1, wherein: and a protective edge baffle (15) is arranged on one side of the tooling plate (1) deviating from the positioning plate (2).

9. A frame clamping mechanism according to claim 1, wherein: the tooling plate (1) is also provided with a through hole (16).