CN114603502A

CN114603502A - Slewing bearing workbench

Info

Publication number: CN114603502A
Application number: CN202210229086.XA
Authority: CN
Inventors: 张卫军
Original assignee: Anhui Wenjun Automation Technology Co ltd
Current assignee: Anhui Wenjun Automation Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-06-10

Abstract

The invention relates to the technical field of tooth quenching chucks and discloses a rotary supporting workbench which comprises a base, wherein a motor is fixedly connected inside the base, and an umbrella tooth group is fixedly connected to the surface of the motor. According to the slewing bearing workbench, the bevel gear group is driven by the motor to rotate so as to drive the screw rod to rotate, and the lock column is driven to move along the surface of the locking arm so as to fix a workpiece, so that the workpiece can be clamped and fixed quickly by the lock column, the fixing stability of the workpiece can be improved, the workpiece can be quenched smoothly, and the performance of the workpiece can be improved; through the cooperation of adjusting bolt and lock, but the height of the inside fender material round pin of pegging graft of quick adjustment lock in time adjusts the work piece of dealing with different thickness, and through adjusting the roller in the surface position of support arm, can effectively correspond the work piece of equidimension not, reaches and can stabilize the centre gripping to the work piece of equidimension not, improves the practicality of frock.

Description

Slewing bearing workbench

Technical Field

The invention relates to the technical field of tooth quenching chucks, in particular to a rotary supporting workbench.

Background

The quenching treatment of the tooth workpiece can greatly improve the strength, hardness, wear resistance and other properties of the tooth workpiece, the tooth workpiece is generally circular, a chuck is often required to be used for fixing and clamping when the tooth workpiece is quenched, the clamping and fixing of the tooth workpiece must be stable and firm due to higher quenching temperature, otherwise, the surface temperature control of the tooth workpiece is not uniform, and the quenching effect and the workpiece properties are influenced.

The invention provides a slewing bearing workbench, which is used for solving the problems that the clamping range of the traditional tooth workpiece clamping tool cannot be adjusted, the practicability is poor, and the workpiece is inconvenient to be stably fixed, so that the workpiece performance is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a slewing bearing workbench which has the advantages of clamping and fixing workpieces with different sizes, rapidly placing the workpieces in a horizontal position, and improving the quenching stability and mechanical property of the workpieces, and solves the problems that the traditional quenching clamping tool for tooth workpieces is difficult to adjust, is inconvenient to clamp and fix the workpieces with different sizes, is difficult to adjust the horizontal position, and causes unstable mechanical property of the workpieces.

(II) technical scheme

In order to realize the purposes of clamping and fixing workpieces with different sizes, quickly placing the workpieces in a horizontal position and improving the quenching stability and mechanical property of the workpieces, the invention provides the following technical scheme: a slewing bearing workbench comprises a base, wherein a motor is fixedly connected inside the base, an umbrella tooth group is fixedly connected to the surface of the motor, a lead screw is fixedly connected to the surface of the umbrella tooth group, one end, far away from the umbrella tooth group, of the lead screw is connected with a lock column in a threaded manner, an adjusting bolt is connected to the surface of the lock column in a threaded manner, the surface of the base is rotatably connected with a revolving body, the surface of the revolving body is fixedly connected with a turntable, the surface of the turntable is fixedly connected with a support arm, the surface of the support arm is slidably connected with a roller, the surface of the turntable is fixedly connected with a locking arm, an oil pot is fixedly connected to the side surface of the base, and a protective cover is fixedly mounted at the top end of the base; the bevel gear set comprises a driving gear, the outer edge of the driving gear is meshed with a driven gear, the top end of the driven gear is meshed with an auxiliary gear, the top end of the auxiliary gear is fixedly installed by a positioning rod, and a gasket is movably installed between the driving gear and a protective cover.

Preferably, the support arm and the locking arm are respectively provided in three numbers, which are respectively symmetrical about the center of the turntable, and the support arm and the locking arm have the same length.

Preferably, the top of the roller is fixedly connected with a rubber cushion block, so that the workpiece can be prevented from being damaged due to rigid extrusion through the rubber cushion block, and the workpiece is protected.

Preferably, lock post sliding connection is on the surface of locking arm, and the center of lock post is pegged graft and is had a fender material round pin, and this fender material round pin is fixed by adjusting bolt, through adjusting bolt and the cooperation of lock post, but the height of the inside fender material round pin of pegging graft of quick adjustment lock post, and the work piece of different thickness is dealt with in time to the adjustment, and through adjusting the roller in the surface position of support arm, can effectively correspond the work piece of equidimension not, reaches and to stabilize the centre gripping to the work piece of equidimension not, improves the practicality of frock.

Preferably, the center of the revolving body and the center of the rotating disc are on the same vertical line, and the centers of the revolving body and the rotating disc are provided with an opening matched with the rotating shaft of the motor in size.

Preferably, the locking arm is fixedly connected with four clamping seats inside, the surface of each clamping seat is provided with a groove hole matched with the size of the screw rod, and the screw rod is inserted into the groove hole of each clamping seat.

Preferably, bevel gear group movable mounting is inside the safety cover, locating lever movable mounting is inside the safety cover, driven gear and lead screw fixed connection drive the lead screw through motor drive bevel gear group rotation and rotate to drive the lock post along the surface removal of locking arm with this, and then make the lock post fix the work piece, reach and carry out the centre gripping to the work piece fast fixedly, and can improve work piece stationary stability, the work piece of being convenient for quenches smoothly and goes on, improves the effect of work piece performance.

(III) advantageous effects

Compared with the prior art, the invention provides a slewing bearing workbench, which has the following beneficial effects:

1. this slewing bearing workstation rotates through motor drive bevel gear group and drives the lead screw and rotate to this drives the lock post and moves along the surface of locking arm, and then makes the lock post fix the work piece, reaches and to carry out the centre gripping fast to the work piece fixed stability, and can improve the work piece fixed stability, and the work piece of being convenient for quenches smoothly and goes on, improves the effect of work piece performance.

2. This slewing bearing workstation, through the cooperation of adjusting bolt and lock, but the height of the inside striker pin of pegging graft of quick adjustment lock in time adjustment deals with the work piece of different thickness, and through adjusting the roller in the surface position of support arm, can effectively correspond the work piece of equidimension not, reaches and stabilizes the centre gripping to the work piece of equidimension not, improves the practicality of frock.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic bottom view of the present invention;

FIG. 4 is a schematic side view of the present invention;

fig. 5 is a schematic view of the bevel gear set of the present invention.

In the figure: 1. a base; 2. a motor; 3. an umbrella tooth group; 31. a driving gear; 32. a driven gear; 33. an auxiliary gear; 34. positioning a rod; 35. a gasket; 4. a screw rod; 5. a lock cylinder; 6. adjusting the bolt; 7. a revolving body; 8. a turntable; 9. a support arm; 10. a roller; 11. a locking arm; 12. an oil can; 13. a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a slewing bearing workbench comprises a base 1, a motor 2 is fixedly connected inside the base 1, a bevel gear group 3 is fixedly connected to the surface of the motor 2, the bevel gear group 3 is movably mounted inside a protective cover 13, a positioning rod 34 is movably mounted inside the protective cover 13, a driven gear 32 is fixedly connected with a screw rod, the surface of the bevel gear group 3 is fixedly connected with a screw rod 4, one end of the screw rod 4 far away from the bevel gear group 3 is in threaded connection with a lock column 5, the lock column 5 is in sliding connection with the surface of a locking arm 11, a material blocking pin is inserted in the center of the lock column 5 and is fixed by an adjusting bolt 6, and the surface of the lock column 5 is in threaded connection with the adjusting bolt 6.

This slewing bearing workstation, through adjusting bolt 6 and lock post 5's cooperation, the height of the inside fender material round pin of pegging graft of 5 quick adjustment lock posts, the work piece of different thickness is dealt with in time to the adjustment, and through adjusting roller 10 at the surface position of support arm 9, can effectively correspond the work piece of equidimension not, reaches and to stabilize the centre gripping to the work piece of equidimension not, improves the practicality of frock.

The surface of the base 1 is rotatably connected with a revolving body 7, the center of the revolving body 7 and the center of the rotary disc 8 are on the same vertical line, the centers of the revolving body 7 and the rotary disc 8 are provided with an opening matched with the size of a rotating shaft of the motor 2, the surface of the revolving body 7 is fixedly connected with the rotary disc 8, the surface of the rotary disc 8 is fixedly connected with a supporting arm 9, the supporting arm 9 and a locking arm 11 are respectively provided with three parts which are respectively symmetrical about the center of the rotary disc 8, the supporting arm 9 and the locking arm 11 are the same in length, the surface of the supporting arm 9 is slidably connected with a roller 10, the top of the roller 10 is fixedly connected with a rubber cushion block, the surface of the rotary disc 8 is fixedly connected with the locking arm 11, the inner part of the locking arm 11 is fixedly connected with four clamping seats, the surface of each clamping seat is provided with a groove hole matched with the size of the screw rod 4, the screw rod 4 is inserted into the groove hole of each clamping seat, and the side surface of the base 1 is fixedly connected with an oil pot 12, the top end of the base 1 is fixedly provided with a protective cover 13; the bevel gear group 3 comprises a driving gear 31, a driven gear 32 meshed with the outer edge of the driving gear 31, an auxiliary gear 33 meshed with the top end of the driven gear 32, a positioning rod 34 fixedly mounted at the top end of the auxiliary gear 33, and a gasket 35 movably mounted between the driving gear 31 and the protective cover 13.

This slewing bearing workstation drives bevel gear group 3 through motor 2 and rotates and drive lead screw 4 and rotate to drive the surface removal of lock post 5 along locking arm 11 with this, and then make lock post 5 fixed the work piece, reach and carry out the centre gripping fast to the work piece and fix, and can improve work piece fixed stability, the work piece quenching of being convenient for goes on smoothly, improves the effect of work piece performance.

The working principle is that when workpieces with different sizes are clamped and fixed, the supporting range of the workpieces is adjusted, the roller 10 slides to a proper position along the surface of the supporting arm 9, then the workpieces are horizontally placed on the rubber cushion blocks fixedly connected with the surfaces of the roller 10, the clamping height of the lock column 5 needs to be adjusted according to the thickness of the workpieces, and the height of a material blocking pin inserted into the lock column 5 is adjusted by loosening and tightening the adjusting bolt 6 in threaded connection with the surface of the lock column 5.

After the height adjustment of the lock column 5 is finished, the motor 2 arranged in the base 1 is driven at the moment, the motor 2 is enabled to rotate and drive the driving bevel gear of the bevel gear group 3 fixedly connected with the motor to rotate, the driving bevel gear of the bevel gear group 3 rotates and drives the driven bevel gear of the bevel gear group 3 to rotate, the driven bevel gear of the bevel gear group 3 rotates and drives the lead screw 4 fixedly connected with the lead screw to rotate, the lead screw 4 rotates and drives the lock column 5 in threaded connection with the lock column to slide along the surface of the locking arm 11 until the lock column 5 clamps the workpiece flatly placed on the surface of the roller 10, and then the revolving body 7 can be driven to rotate and drive the turntable 8 fixedly connected with the lock column to rotate according to production requirements, so that the workpiece clamped on the surface of the turntable 8 is controlled to rotate.

In conclusion, this slewing bearing workstation through adjusting bolt 6 and lock post 5's cooperation, can the height of the inside fender material round pin of pegging graft of quick adjustment lock post 5, and the work piece of different thickness is responded to in time to the adjustment, and through adjusting roller 10 in the surface position of support arm 9, can effectively correspond the work piece of equidimension not, reaches and can stabilize the centre gripping to the work piece of equidimension not, improves the practicality of frock.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a slewing bearing workstation, includes base (1), its characterized in that: the interior of the base (1) is fixedly connected with a motor (2), the surface of the motor (2) is fixedly connected with an umbrella tooth group (3), the surface of the umbrella tooth group (3) is fixedly connected with a screw rod (4), one end of the screw rod (4) far away from the umbrella tooth group (3) is in threaded connection with a lock column (5), the surface of the lock cylinder (5) is in threaded connection with an adjusting bolt (6), the surface of the base (1) is in rotary connection with a revolving body (7), the surface of the revolving body (7) is fixedly connected with a rotary table (8), the surface of the rotary table (8) is fixedly connected with a supporting arm (9), the surface of the supporting arm (9) is connected with a roller (10) in a sliding way, the surface of the turntable (8) is fixedly connected with a locking arm (11), an oil pot (12) is fixedly connected to the side surface of the base (1), and a protective cover (13) is fixedly mounted at the top end of the base (1);

bevel gear group (3) include driving gear (31), the outer fringe meshing of driving gear (31) is by driven gear (32), driven gear (32) top meshing is by auxiliary gear (33), auxiliary gear (33) top fixed mounting is by locating lever (34), movable mounting is by gasket (35) between driving gear (31) and safety cover (13).

2. A slewing bearing table as claimed in claim 1, wherein: the supporting arms (9) and the locking arms (11) are respectively provided with three parts, the three parts are respectively symmetrical about the center of the turntable (8), and the lengths of the supporting arms (9) and the locking arms (11) are the same.

3. A slewing bearing table as claimed in claim 1, wherein: the top of the roller (10) is fixedly connected with a rubber cushion block.

4. A slewing bearing table as claimed in claim 1, wherein: the lock cylinder (5) is connected to the surface of the locking arm (11) in a sliding mode, a material blocking pin is inserted into the center of the lock cylinder (5) in an inserted mode and is fixed through an adjusting bolt (6).

5. A slewing bearing table as claimed in claim 1, wherein: the center of the revolving body (7) and the center of the turntable (8) are on the same vertical line, and the centers of the revolving body (7) and the turntable (8) are provided with an opening matched with the rotating shaft of the motor (2) in size.

6. A slewing bearing table as claimed in claim 1, wherein: the four clamping seats are fixedly connected to the inner portion of the locking arm (11), the surfaces of the clamping seats are provided with slotted holes matched with the screw rods (4) in size, and the screw rods (4) are inserted into the slotted holes of the clamping seats.

7. A slewing bearing table as claimed in claim 1, wherein: umbrella tooth group (3) movable mounting is inside safety cover (13), locating lever (34) movable mounting is inside safety cover (13), driven gear (32) and lead screw fixed connection.