CN214979557U

CN214979557U - Rotary workbench for machining automobile parts

Info

Publication number: CN214979557U
Application number: CN202121530537.0U
Authority: CN
Inventors: 严月超; 贺小平; 方钧
Original assignee: Yichang Fuqiang Auto Parts Co ltd
Current assignee: Yichang Fuqiang Auto Parts Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-03
Anticipated expiration: 2031-07-06

Abstract

The utility model provides a rotary worktable for automobile parts processing, including fixed part, movable part, the movable part is installed on fixed part, the movable part contains and leads slide bar, main connecting rod and slave link, the one end of main connecting rod and the one end of leading the slide bar are rotated and are connected, the one end of slave link and the guide sliding sleeve are rotated and are connected, the free end of main connecting rod and the free end of slave link are rotated and are connected, when leading the slide bar and sliding along the guide sliding sleeve axial, drive the slave link round the tie point rotation of slave link and guide sliding sleeve; the other side of the flat plate extends towards the other end of the guide sliding rod and is overlapped on a connecting point of the master connecting rod and the slave connecting rod. The utility model discloses a can be by the demand angle regulation of single control workstation according to the spare part equipment, and both hands can go the equipment debugging work of accomplishing the spare part simultaneously.

Description

Rotary workbench for machining automobile parts

Technical Field

The utility model relates to a workstation technical field especially relates to a rotation type workstation for automobile parts processing.

Background

With the development of the automobile industry in China, the domestic automobile has great progress in both technology and quality. With the increasing demands on the functions of automobiles, the parts inside the automobiles become more complex. The workbench which is commonly used in the prior production is a plane or a fixed and non-adjustable inclined plane, and when the workbench is required to be used for the production and assembly of different parts or the production of the same part requires the timely adjustment of the angle to complete the assembly of the part, the defect that the production is inconvenient or the assembly task cannot be completed exists.

SUMMERY OF THE UTILITY MODEL

To the angle that among the prior art workstation can not be by the timely zero part of operator's adjustment according to the equipment condition, the utility model provides a rotation type workstation for automobile parts processing.

The utility model adopts the technical proposal that: the device comprises a plurality of groups of fixed parts and movable parts which are matched with each other, wherein the movable parts are arranged on the fixed parts, and structures formed by the fixed parts and the movable parts are arranged in parallel;

the fixing component comprises a base, a support column and a guide sliding sleeve, the base is a flat plate which is horizontally placed, the support column is a vertical column, the support column is installed on the base, the guide sliding sleeve is of a straight pipe structure, the guide sliding sleeve is in a horizontal state, and the guide sliding sleeve is vertically connected to the uppermost end of the support column;

the movable component comprises a guide sliding rod, a main connecting rod and a slave connecting rod, the guide sliding rod, the main connecting rod and the slave connecting rod are all strip-shaped straight rods, the guide sliding rod is installed inside the guide sliding sleeve and is in sliding fit with the guide sliding sleeve, one end of the main connecting rod is rotatably connected with one end of the guide sliding rod, one end of the slave connecting rod is rotatably connected with the guide sliding sleeve, the free end of the main connecting rod is rotatably connected with the free end of the slave connecting rod, and the guide sliding rod drives the slave connecting rod to rotate around a connection point of the slave connecting rod and the guide sliding sleeve when axially sliding along the guide sliding sleeve;

the sliding guide rod is rotatably connected with the main connecting rod through a connecting rod, and the other end of the sliding guide rod is connected with the other end of the sliding guide rod through a connecting rod.

Preferably, the rotation surface of the slave link and the rotation surface of the master link are not on the same plane, and the guide slide bar does not move on the rotation surface of the slave link and the rotation surface of the master link during the reciprocating motion.

Preferably, a top plate is installed at one end of the connecting end of the sliding guide rod and the flat plate, the top plate is perpendicular to the sliding guide rod, and a fixing waistband is installed on the top plate.

Preferably, the flat plate is uniformly distributed with threaded holes, and the flat plate is provided with positioning pieces through the threaded holes.

Preferably, the plate and the area of frictional contact from the tie rod are fitted with wear plates.

Preferably, the intermediate portion of the slave link is divided into two parts, the two parts of the slave link are connected by a dovetail structure, a sliding surface of the dovetail structure is perpendicular to a rotating surface of the slave link, and the dovetail structure on the two parts of the slave link is provided with a screw hole and a screw is mounted at a connecting position.

Preferably, a limit plate is mounted on the guide sliding sleeve and used for limiting the rotation of the slave connecting rod between the horizontal state and the upward vertical state.

Compared with the prior art, the utility model discloses following beneficial effect has: at present, the commonly used workbench can not change the angle, and part of the workbench with the angle is also fixed, so that the angle is inconvenient to control at will. After the parts on the horizontal plane are assembled, when the parts at other angles need to be assembled, the time is wasted by clamping and positioning the parts again, and the efficiency is not high. The utility model discloses an its back-and-forth movement is controlled in the contact of operating personnel's waist abdomen and guide slide bar, drives dull and stereotyped slope through mechanical connecting rod structure and rotates to the angle of placing the spare part on the workstation is changed, thereby accomplishes the assembly work under other angles. The utility model discloses can be by the demand angle regulation of single control workstation according to the spare part equipment, and both hands can go the equipment debugging work of accomplishing the spare part simultaneously.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic view of the dovetail structure of the slave link according to the present invention.

In the above drawings: 1. a base; 2. a support pillar; 3. a guide sliding sleeve; 4. a guide slide bar; 5. a main link; 6. a slave link; 7. a flat plate; 8. a top plate; 9. and a limiting block.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

The utility model provides a rotation type workstation for automobile parts processing, including fixed part, the movable part of a plurality of groups mutually supporting, the movable part is installed on fixed part, set up side by side between the structure that fixed part and movable part are constituteed.

The fixed part includes base 1, support column 2 and guide sliding sleeve 3, base 1 is the platelike structure that the level was placed, and base 1 is used for making whole workstation keep a balance stability, can not take place the slope after placing spare part on the workstation, can be 1 with the fix with screw at work area to the base, also can install pulley and pulley locking device on base 1, conveniently remove the workstation. The support column 2 is a vertical column, the support column 2 can be designed into a mechanical structure with adjustable height, and people with different heights can comfortably operate the workbench. Support column 2 installs on base 1, sets up the mounted position under the stable prerequisite of assurance workstation. The guide sliding sleeve 3 is of a straight pipe structure, the guide sliding sleeve 3 is in a horizontal state, and the guide sliding sleeve 3 is vertically connected to the uppermost end of the support column 2.

The movable part contains and leads slide bar 4, main connecting rod 5 and follows connecting rod 6, it is the bar straight-bar to lead slide bar 4, main connecting rod 5 and follow connecting rod 6, it installs to lead slide bar 4 lead 3 inside and with lead between the sliding sleeve 3 sliding fit, the one end of main connecting rod 5 and the one end of leading slide bar 4 are rotated and are connected, follow the one end of connecting rod 6 and lead sliding sleeve 3 and rotate and connect, the free end of main connecting rod 5 with the free end of following connecting rod 6 rotates and connects, when leading slide bar 4 along the sliding sleeve 3 axial slip, drive from connecting rod 6 round the tie point rotation of following connecting rod and guide sliding sleeve 3.

The device also comprises a flat plate 7, one side of the flat plate 7 is rotatably connected with one end of the guide slide rod 4, and the other side of the flat plate 7 extends towards the other end of the guide slide rod 4 and is overlapped on the connecting point of the main connecting rod 5 and the auxiliary connecting rod 6. The flat plate 7 is made of a material with light weight, so that more physical power is not consumed when the workbench is operated. The relationship of the bottom of the plate 7 in contact with the connecting point of the slave link 6 and the master link 5 during the rotation angle of the plate 7 is sliding friction. When the connecting point of the slave connecting rod 6 and the master connecting rod 5 is not higher than the position of the guide sliding sleeve 3, the flat plate 7 is in a horizontal state; when the connection point of the slave link 6 and the master link 5 moves higher than the guide sleeve 3, the flat plate 7 changes the inclination angle according to the height position of the connection point.

Preferably, the rotation plane of the slave link 6 and the rotation plane of the master link 5 are not on the same plane, and the guide link 4 does not move in a reciprocating manner on the rotation plane of the slave link 6 and the rotation plane of the master link 5. The difference in the rotational planes of the three parts is to ensure that the parts do not interfere when rotating. When one shaft pin penetrates through two parts needing to be connected in a rotating mode successively, the parts are arranged on the shaft pin in parallel, and rotating surfaces cannot be on the same plane.

Preferably, a top plate 8 is installed at one end of the connection between the guide sliding rod 4 and the flat plate 7, the top plate 8 is perpendicular to the guide sliding rod 4, and a fixing waistband is installed on the top plate 8. The face of the top plate 8 that comes into contact with the operator's body is covered with a relatively soft substance, such as a sponge. Reducing or avoiding uncomfortable operator contact with the table. The fixed belt is used for controlling the guide sliding rod 4 to move backwards, and when the fixed belt is fixed on the body of an operator, the fixed belt can move along with the back and forth movement of the operator, so that the angle of the flat plate 7 is changed.

Preferably, threaded holes are uniformly distributed in the flat plate 7, and positioning pieces are installed on the threaded holes in the flat plate 7. Positioning is required because angular rotation of the table can result in movement of the parts. The assembling and processing of different parts on the flat plate 7 require different positioning parts. Therefore, screws are arranged on the flat plate 7 and used for installing positioning pieces matched with the parts.

Preferably, the area where the plate 7 and the slave link 6 are in frictional contact is fitted with wear plates. The flat plate 7 needs to be subjected to sliding friction with the connecting rod 6 frequently in daily production activities, and in order to prolong the service life of the flat plate 7, wear-resisting plates are added in wear-resisting areas. The utility model discloses use the steel as the antifriction plate, scribble softening oil in the friction position, also install metal part with the part from connecting rod 6 of antifriction plate contact.

Preferably, the slave link 6 is divided into two parts in the middle, the two parts of the slave link 6 are connected by adopting a dovetail structure, and the dovetail structure is arranged in the middle of the slave link 6 for the purpose of facilitating the later increase of the split block in the middle, so that the length of the whole slave link 6 is increased, and the maximum inclination angle of the flat plate 7 is increased. The sliding surface of the dovetail structure is perpendicular to the rotating surface of the slave link 6, the dovetail structures on the two parts of the slave link 6 are provided with screw holes at the connecting position, and the mounting screws are used for preventing the slave link from loosening and separating from the middle connecting position when rotating. The threaded hole penetrates through the two parts to be fixedly connected and then is fixed by the socket head cap screw.

Preferably, in order to avoid unnecessary movement of the slave link 6 by rotating 360 degrees around the connection point of the slave link 6 and the guide sliding sleeve 3, a limit block 9 is installed on the guide sliding sleeve 3 for limiting the rotation of the slave link 6 between the horizontal state and the upward vertical state.

The detailed working process of the embodiment is as follows: firstly, according to the requirement of the current production of the processed parts, the parts are put on the flat plate 7 after the adaptive positioning pieces are installed on the flat plate. The operator then stands in front of the top panel 8 and secures the waist belt to himself. The flat plate 7 is in a horizontal state in the initial stage, when the inclination of parts is needed to finish work, an operator needs to move forwards to push the guide slide rod 4 to move forwards to drive the master link rod 5 and the slave link rod 6, one side of the flat plate 7 is connected to the guide slide rod 4, the horizontal height of the side is not changed, when the height of the connection point of the slave link rod 6 and the master link rod 5 is changed, the height of the other side of the flat plate 7 which is lapped above is changed, and finally, the inclination angle of the whole flat plate 7 is changed along with the movement of the operator. Meanwhile, when the angle of the flat plate 7 is controlled by the waist and the abdomen, the operator can use both hands to complete the processing and assembling tasks of the parts.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a rotation type workstation for automobile parts processing which characterized in that: the device comprises a plurality of groups of fixed parts and movable parts which are matched with each other, wherein the movable parts are arranged on the fixed parts, and structures formed by the fixed parts and the movable parts are arranged in parallel;

the fixing component comprises a base, a support column and a guide sliding sleeve, the base is of a horizontally placed plate-shaped structure, the support column is a vertical columnar object, the support column is installed on the base, the guide sliding sleeve is of a straight pipe structure, the guide sliding sleeve is in a horizontal state, and the guide sliding sleeve is vertically connected to the uppermost end of the support column;

2. The rotary worktable for machining automobile parts, as claimed in claim 1, wherein: the rotating surface of the slave connecting rod and the rotating surface of the master connecting rod are not on the same surface, and the guide sliding rod does not move on the rotating surfaces of the slave connecting rod and the master connecting rod in a reciprocating mode.

3. A rotary table for machining automobile parts according to claim 2, wherein: the top plate is arranged at the end of one end, connected with the flat plate, of the guide sliding rod and is perpendicular to the guide sliding rod, and the fixing waistband is arranged on the top plate.

4. A rotary table for machining automobile parts according to claim 3, wherein: threaded holes are uniformly distributed in the flat plate, and positioning pieces are installed in the threaded holes in the flat plate.

5. The rotary worktable for machining automobile parts, as claimed in claim 4, wherein: the plate and the area of frictional contact from the tie rod are fitted with wear plates.

6. The rotary worktable for machining automobile parts, as claimed in claim 5, wherein: the middle of the slave connecting rod is divided into two parts, the two parts of the slave connecting rod are connected by adopting a dovetail structure, a sliding surface of the dovetail structure is vertical to a rotating surface of the slave connecting rod, and the dovetail structures on the two parts of the slave connecting rod are provided with threaded holes and mounting screws at connecting positions.

7. The rotary worktable for machining automobile parts, as claimed in claim 6, wherein: and a limiting plate is arranged on the guide sliding sleeve and used for limiting the slave connecting rod to rotate between a horizontal state and an upward vertical state.