CN211760438U

CN211760438U - Polishing device for production of bimetal die forging ball bowls

Info

Publication number: CN211760438U
Application number: CN202020155086.6U
Authority: CN
Inventors: 王永丽; 方灿根; 方迪江; 方田
Original assignee: Zhejiang Caigen Intelligent Technology Co ltd
Current assignee: Zhejiang Caigen Intelligent Technology Co ltd
Priority date: 2020-02-07
Filing date: 2020-02-07
Publication date: 2020-10-27
Anticipated expiration: 2030-02-07

Abstract

The utility model discloses a grinding device is used in production of bimetal die forging ball bowl, have the workstation of landing leg including revolving stage and bottom four corners welding, the ring channel has all been opened to relative one side of revolving stage and workstation, and the inner wall roll connection of two ring channels has the ball that the equidistance distributes, fixture is all installed to the top both sides of revolving stage, and installs distance actuating mechanism on one side of the top of workstation, the one end welding of workstation has the riser, and the top welding of riser has the roof, elevating system is installed to the bottom outer wall of roof, and elevating system's tip installs high-pressure mechanism. The utility model discloses a lead angle that sets up worm, worm-gear ring is less than the friction angle, makes it have good auto-lock performance, and cooperation step motor makes the revolving stage rotate the revolving stage half week under every start-up step motor's the condition, rotates the ball bowl that fixture is fixed to polishing mechanism under, guarantees going on smoothly of the operation of polishing.

Description

Polishing device for production of bimetal die forging ball bowls

Technical Field

The utility model relates to a bowl processing technology field especially relates to a grinding device is used in production of bimetal die forging bowl.

Background

Ball studs are widely used in independent suspension systems, the control arm or the thrust rod being connected to the other components, usually by means of a ball stud at the end, and the ball cup, i.e. the mechanical part housed in the steering joint of the motor vehicle, being divided into an upper cup and a lower cup, which together engage the ball stud allowing the ball stud to rotate freely therein. Ball bowls are often required to be ground during production.

But traditional grinding device design is comparatively simple, and it still need go on unloading after having polished single ball bowl, goes up unloading and accomplishes the back, just can continue the operation of polishing, so seriously influenced production machining efficiency, had certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a polishing device for producing a double-metal die forging ball bowl.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a polishing device for production of a double-metal die forging ball bowl comprises a rotary table and a workbench, wherein supporting legs are welded at four corners of the bottom of the rotary table, annular grooves are formed in one opposite side of the rotary table and the workbench, balls distributed at equal intervals are connected to the inner walls of the two annular grooves in a rolling mode, clamping mechanisms are installed on two sides of the top end of the rotary table, a distance driving mechanism is installed on one side of the top of the workbench, a vertical plate is welded at one end of the workbench, a top plate is welded at the top end of the vertical plate, a lifting mechanism is installed on the outer wall of the bottom of the top plate, a high-pressure mechanism is installed at the end portion of the lifting mechanism, a polishing mechanism is installed at the end portion of the high-pressure mechanism, each clamping mechanism comprises an arc-shaped fixing seat welded on the rotary table and two arm, the top end of the reset spring is welded with a pressing plate which is in sliding connection with the arm support, and the top end of the arm support is connected with a threaded push rod through threads.

Furthermore, the distance driving mechanism comprises a stepping motor fixed on the workbench through a bolt and a worm gear ring welded on the outer wall of the circumference of the turntable, and an output shaft of the stepping motor is connected with a worm meshed with the worm gear ring through a coupler.

Furthermore, the lead angle of the worm and the worm wheel ring is smaller than the friction angle.

Furthermore, elevating system includes the electric putter through the bolt fastening in roof, and electric putter's extension rod tip welding has the lifter plate.

Further, high pressure mechanism includes two mounting panels, and the relative one side of mounting panel weld respectively the cylinder body and with cylinder body sliding connection's piston rod, the relative one side of two mounting panels still weld the high-pressure spring.

Further, grinding machanism includes the rotating electrical machines that is fixed in mounting panel bottom outer wall through the bolt, and rotating electrical machines's output shaft has the extension rod through the coupling joint, and the tip of extension rod passes through the bolt fastening have with the polishing dish of ball bowl inner wall looks adaptation.

Furthermore, the vertical welding of the bottom outer wall of roof has four ring shape symmetric distribution's reference column, and the reference column all with lifter plate sliding connection.

Compared with the prior art, the utility model provides a bimetal die forging ball bowl is grinding device for production possesses following beneficial effect:

1. this bimetal die forging grinding device for bowl production is less than the friction angle through the lead angle that sets up worm, worm-wheel ring, makes it have good auto-lock performance, cooperates step motor, makes the revolving stage under every start step motor's the condition, rotates the revolving stage half week, rotates the fixed bowl of fixture under grinding machanism, guarantees going on smoothly of the operation of polishing.

This grinding device is used in production of bimetal die forging ball bowl through being provided with two fixture and revolving stage for the device can go up unloading at the in-process of polishing, has improved machining efficiency.

This bimetal die forging ball grinding device for bowl production through the high pressure mechanism that sets up, can utilize high-pressure spring, ensures that the ball bowl of polishing dish and processing keeps certain contact pressure, further ensures going on of polishing, through the reference column that sets up, can effectively improve the stability of lifter plate, appears rocking when preventing to polish the operation, influences going on of polishing.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic overall structure diagram of a polishing device for producing a double-metal die forging ball bowl provided by the utility model;

fig. 2 is a schematic structural view of a clamping mechanism of a polishing device for producing a double-metal die forging ball bowl provided by the utility model;

fig. 3 is a schematic view of a three-dimensional structure of a distance driving mechanism of a polishing device for producing a double-metal die forging ball bowl provided by the utility model;

fig. 4 is the utility model provides a bimetal die forging ball bowl production is with grinding device's an enlarged structure schematic diagram in A department in fig. 1.

In the figure: 1-workbench, 2-annular groove, 3-worm gear ring, 4-turntable, 5-clamping mechanism, 6-positioning column, 7-top plate, 8-electric push rod, 9-rotating motor, 10-worm, 11-stepping motor, 12-polishing disc, 13-threaded push rod, 14-pressing plate, 15-reset spring, 16-arm support, 17-rubber pad, 18-arc bottom fixing seat, 19-piston rod, 20-cylinder body, 21-high pressure spring, 22-mounting plate and 23-lifting plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a polishing device for producing a double-metal die forging ball bowl comprises a rotary table 4 and a workbench 1 welded with supporting legs at four corners of the bottom, annular grooves 2 are formed in opposite sides of the rotary table 4 and the workbench 1, balls distributed at equal intervals are connected to inner walls of the two annular grooves 2 in a rolling manner, clamping mechanisms 5 are mounted on two sides of the top end of the rotary table 4, a fixed-distance driving mechanism is mounted on one side of the top of the workbench 1, a vertical plate is welded at one end of the workbench 1, a top plate 7 is welded at the top end of the vertical plate, a lifting mechanism is mounted on the outer wall of the bottom of the top plate 7, a high-pressure mechanism is mounted at the end of the lifting mechanism, a polishing mechanism is mounted at the end of the high-pressure mechanism, the clamping mechanism 5 comprises an arc-shaped fixed seat 18 welded on the, and the outer wall of the top of the fixed plate is welded with a return spring 15, the top end of the return spring 15 is welded with a pressing plate 14 which is in sliding connection with an arm support 16, and the top end of the arm support 16 is connected with a threaded push rod 13 through threads.

The utility model discloses in, distance actuating mechanism includes through the bolt fastening in the step motor 11 of workstation 1 and welds in the worm wheel ring 3 of 4 circumference outer walls of revolving stage, and step motor 11's output shaft has the worm 10 with worm wheel ring 3 engaged with through the coupling joint.

Wherein, the lead angle of the worm 10 and the worm wheel ring 3 is smaller than the friction angle.

Wherein, elevating system includes the electric putter 8 who is fixed in roof 7 through the bolt, and the extension rod end welding of electric putter 8 has lifter plate 23.

The high-pressure mechanism comprises two mounting plates 22, a cylinder body 20 and a piston rod 19 connected with the cylinder body 20 in a sliding mode are welded to the opposite sides of the mounting plates 22 respectively, and a high-pressure spring 21 is further welded to the opposite sides of the two mounting plates 22.

Wherein, grinding machanism includes the rotating electrical machines 9 who is fixed in the outer wall of mounting panel 22 bottom through the bolt, and rotating electrical machines 9's output shaft has the extension rod through the coupling joint, and the tip of extension rod is fixed with the polishing dish 12 with ball bowl inner wall looks adaptation through the bolt.

It should be noted that: in this application, the stepping motor 11 just drives the worm 10 to rotate by a set angle every time when operating until the rotary table 4 rotates by a half cycle, and is not controlled by the controller any more.

The working principle is as follows: when the ball bowl polishing machine is used, a ball bowl to be processed is placed on the arc bottom fixing seat 18, the threaded push rod 13 is rotated to push the pressing plate 14, the edge of the ball bowl is extruded through the pressing plate 14, the ball bowl is fixed by matching with the rubber pad 17, after the fixing is completed, the stepping motor 11 is started to drive the worm 10 to rotate for a set angle until the rotary table 4 rotates for half a circle, the fixed ball bowl just rotates to the position right below the polishing mechanism at the moment, the rotary motor 9 is started to drive the polishing disc 12 to rotate, the electric push rod 8 is started, and the polishing disc 12 rotating at a high speed is pushed to be in contact with the inner wall of the ball bowl to; under the action of the high-pressure spring 21, the piston rod 19 and the cylinder body 20, the grinding mechanism enables the grinding disc 12 and the processed ball bowl to keep a certain contact pressure, and the grinding effect is ensured; in the polishing process, an operator can feed and discharge materials on the fixing mechanism 5 at the other end so as to achieve the purpose of improving the processing efficiency.

Example 2

Referring to fig. 1, a bimetal die forging ball bowl production is with grinding device, in order to improve the device's stability, this embodiment still includes in embodiment 1 that the vertical welding of bottom outer wall of roof 7 has four ring shape symmetric distribution's reference column 6, and reference column 6 all with lifter plate 23 sliding connection.

The working principle is as follows: during the use, through the setting of reference column 6, effectively improve lifter plate 23's stability, prevent to polish the in-process and appear rocking, and then guaranteed the device's the quality of polishing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bimetal die forging ball bowl production is with grinding device, has workstation (1) of landing leg including revolving stage (4) and bottom four corners welding, its characterized in that, ring channel (2) have all been opened to relative one side of revolving stage (4) and workstation (1), and the inner wall roll connection of two ring channels (2) has the ball of equidistance distribution, fixture (5) are all installed to the top both sides of revolving stage (4), and install distance actuating mechanism on one side of the top of workstation (1), the one end welding of workstation (1) has the riser, and the top welding of riser has roof (7), elevating system is installed to the bottom outer wall of roof (7), and elevating system's tip installs high pressure mechanism, grinding machanism is installed to high pressure mechanism's tip, fixture (5) are including welding arc fixing base (18) and two cantilever cranes (16) in revolving stage (4), and a rubber pad (17) is bonded at the inner bottom of the arc-shaped fixed seat (18), a fixed plate is welded at one side of the arm support (16), a return spring (15) is welded at the outer wall of the top of the fixed plate, a pressing plate (14) which is in sliding connection with the arm support (16) is welded at the top end of the return spring (15), and the top end of the arm support (16) is connected with a threaded push rod (13) through threads.

2. The grinding device for the production of the double metal die forging ball bowl as claimed in claim 1, wherein the distance driving mechanism comprises a stepping motor (11) fixed on the worktable (1) through bolts and a worm gear ring (3) welded on the circumferential outer wall of the turntable (4), and an output shaft of the stepping motor (11) is connected with a worm (10) meshed with the worm gear ring (3) through a coupling.

3. The grinding device for the production of the double metal die forging ball bowl is characterized in that the lead angle of the worm (10) and the worm gear ring (3) is smaller than the friction angle.

4. The grinding device for the production of the double-metal die forging ball bowl is characterized in that the lifting mechanism comprises an electric push rod (8) fixed on the top plate (7) through bolts, and a lifting plate (23) is welded at the end part of an extension rod of the electric push rod (8).

5. The grinding device for the production of the double metal die forging ball bowl is characterized in that the high-pressure mechanism comprises two mounting plates (22), a cylinder body (20) and a piston rod (19) in sliding connection with the cylinder body (20) are welded on the opposite sides of the mounting plates (22), and a high-pressure spring (21) is welded on the opposite sides of the two mounting plates (22).

6. The grinding device for the production of the double-metal die forging ball bowl is characterized in that the grinding mechanism comprises a rotating motor (9) which is fixed on the outer wall of the bottom of the mounting plate (22) through bolts, an output shaft of the rotating motor (9) is connected with an extension rod through a coupling, and the end part of the extension rod is fixed with a grinding disc (12) matched with the inner wall of the ball bowl through bolts.

7. The grinding device for the production of the double-metal die forging ball bowl as claimed in claim 4, wherein four positioning columns (6) which are symmetrically distributed in an annular shape are vertically welded on the outer wall of the bottom of the top plate (7), and the positioning columns (6) are connected with the lifting plate (23) in a sliding mode.