CN214881684U

CN214881684U - Quenching machine tool

Info

Publication number: CN214881684U
Application number: CN202121273220.3U
Authority: CN
Inventors: 王木刚
Original assignee: Yancheng Three Sen Automation Equipment Co ltd
Current assignee: Yancheng Three Sen Automation Equipment Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-26
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a quenching machine tool, which comprises a fixed pedestal and i, the vertical fixed mounting in unable adjustment base top one side has the fixed plate, one side fixed mounting of fixed plate has a pair of guiding axle, installation box and mount are installed respectively at the both ends that are close to the guiding axle to the fixed plate, install the lead screw between mount and the installation box, install the slide on the lead screw, one side fixedly connected with of slide removes the seat, and remove seat and guiding axle slidable mounting, the lead screw is hollow tubular structure, and there is the transmission shaft at the internally mounted of hollow tubular structure, mount one side fixed mounting has the second motor, and the output and the transmission shaft transmission of second motor are connected. The quenching machine tool is simple and reasonable in structure and novel in design, can effectively overcome the defects that a lower tip transmission shaft and an upper tip moving shaft which are frequently arranged in the existing quenching machine tool are unbalanced in transmission force and not attractive, and has high practical value.

Description

Quenching machine tool

Technical Field

The utility model relates to the technical field of machining and manufacturing of mechanical parts, in particular to a quenching machine tool.

Background

When the shaft parts are quenched, the shaft parts need to be clamped and positioned through the upper and lower centers of the quenching machine tool, then quenching processing is carried out, and the upper centers are often matched with the lower centers for use when the upper centers are clamped and positioned. In the prior art, a lower tip transmission shaft and an upper tip moving shaft are generally provided with two shafts which are arranged in parallel, and the two shafts cannot be arranged in a central symmetry mode with the two shafts in a transmission relation, so that the transmission force is unbalanced and the appearance is not attractive, and therefore the quenching machine tool is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model discloses a quenching machine tool, which comprises a fixed base, a fixed plate is vertically and fixedly installed on one side of the top end of the fixed base, a pair of guide shafts is fixedly installed on one side of the fixed plate, an installation box body and a fixed frame are respectively installed on the two ends of the fixed plate close to the guide shafts, a lead screw is installed between the fixed frame and the installation box body, the lead screw is installed on the symmetrical axis between the guide shafts and is parallel to the guide shafts, a slide seat is installed on the lead screw, a moving seat is fixedly connected with one side of the slide seat and is slidably installed with the guide shafts, a first belt pulley is fixedly sleeved on one end of the lead screw close to the fixed frame, a first motor is fixedly installed on one side of the fixed frame, a second belt pulley is sleeved on one end of the first motor, and the second belt pulley is in transmission connection with the first belt pulley through a belt, the lead screw is hollow tubular structure to there is the transmission shaft at hollow tubular structure's internally mounted, mount one side fixed mounting has the second motor, just the output and the transmission shaft transmission of second motor are connected, the other end of transmission shaft passes the installation box to be connected with the third belt pulley in one side of installation box, install the pivot in the installation box, and the one end of pivot is connected with the fourth belt pulley, just the fourth belt pulley passes through the belt and is connected with the transmission of third belt pulley.

As a preferred technical scheme of the utility model, one side fixed mounting who removes the seat has the regulating spindle, the cover is equipped with the regulation seat on the regulating spindle, just one side support mounting who adjusts the seat has top, just it all is parallel to each other with the lead screw to go up top and regulating spindle.

As an optimal technical solution of the present invention, the sliding seat is provided with a plurality of balls at the contact portion with the screw rod, and can constitute a ball screw kinematic pair with the screw rod through the plurality of balls.

As an optimal technical scheme of the utility model, it is top down to install one side of installation box, and top one end is connected with the pivot transmission down.

As a preferred technical scheme of the utility model, the adjustment tank has been seted up to installation box one side, and installs the slider in the adjustment tank, one side of slider has the regulating wheel through the hub connection, just the belt between regulating wheel and third belt pulley and the fourth belt pulley offsets the setting.

As the utility model discloses a preferred technical scheme, the installation box is equipped with the screw hole at the top that is close to the adjustment tank, and the internally mounted of screw hole has the threaded rod, the bottom and the slider of threaded rod rotate to be connected, and the top of threaded rod is connected with adjust knob.

As a preferred technical scheme of the utility model, one side fixedly connected with fixing base of installation box, just fixing base and guiding axle fixed connection.

The utility model has the advantages that:

according to the quenching machine tool, the transmission shaft is arranged inside the screw rod through the hollow structural design of the screw rod, the transmission relation is centrosymmetric, the isolation protection of the transmission shaft can be realized, the protection performance of the transmission shaft is effectively improved, the service life of the transmission shaft is prolonged, and the stability of the whole device during operation can be effectively improved; the utility model has simple and reasonable structure and novel design, can effectively solve the defects of unbalanced and unattractive transmission force of the lower tip transmission shaft and the upper tip moving shaft which are usually existed in the existing quenching machine tool, and has higher practical value.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of a quench machining tool of the present invention;

FIG. 2 is a schematic view of a screw rod structure of a quenching machine tool of the present invention;

FIG. 3 is a schematic view of a front view of a fixing plate of the quenching machine tool of the present invention;

fig. 4 is a schematic structural diagram of the installation box body of the quenching machine tool of the utility model.

In the figure: 1. a fixed base; 2. a fixing plate; 3. a guide shaft; 4. a movable seat; 5. a fixed seat; 6. a screw rod; 7. a slide base; 8. an adjustment shaft; 9. an adjusting seat; 10. an upper center; 11. installing a box body; 12. a lower center; 13. a drive shaft; 14. a first pulley; 15. a second pulley; 16. a third belt pulley; 17. a fourth belt pulley; 18. an adjustment wheel; 19. a fixed mount; 20. a first motor; 21. a second motor.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to a quenching machine tool, which comprises a fixed base 1, a fixed plate 2 is vertically and fixedly installed on one side of the top end of the fixed base 1, a pair of guide shafts 3 are fixedly installed on one side of the fixed plate 2, an installation box body 11 and a fixed frame 19 are respectively installed on the two ends of the fixed plate 2 close to the guide shafts 3, a screw 6 is installed between the fixed frame 19 and the installation box body 11, the screw 6 is installed on the symmetrical axis between the guide shafts 3 and is parallel to the guide shafts 3, a slide seat 7 is installed on the screw 6, a moving seat 4 is fixedly connected with one side of the slide seat 7, the moving seat 4 and the guide shafts 3 are installed in a sliding manner, a first belt pulley 14 is fixedly installed on one end of the screw 6 close to the fixed frame 19, a first motor 20 is fixedly installed on one side of the fixed frame 19, a second belt pulley 15 is installed on one end of the first motor 20, just second belt pulley 15 passes through the belt and is connected with the transmission of first belt pulley 14, lead screw 6 is hollow tubular structure to internally mounted at hollow tubular structure has

transmission shaft

13, 19 one side fixed mounting of mount has second motor 21, just the output of second motor 21 is connected with the transmission of transmission shaft 13 transmission, the other end of transmission shaft 13 passes installation box 11 to be connected with third belt pulley 16 in one side of installation box 11, install the pivot in the installation box 11, and the one end of pivot is connected with fourth belt pulley 17, just fourth belt pulley 17 passes through the belt and is connected with the transmission of third belt pulley 16.

The adjusting device comprises a movable seat 4, an adjusting shaft 8, an adjusting seat 9, an upper tip 10 and an adjusting shaft 8, wherein the adjusting shaft 8 is fixedly mounted on one side of the movable seat 4, the adjusting seat 9 is sleeved on the adjusting shaft 8, the bracket on one side of the adjusting seat 9 is provided with the upper tip, and the upper tip 10 and the adjusting shaft 8 are parallel to a screw rod 6.

The sliding seat 7 is provided with a plurality of balls at the contact part with the screw 6, and can form a ball screw kinematic pair with the screw 6 through the plurality of balls, and the up-and-down adjustment movement of the sliding seat 7 can be realized under the rotation of the screw 6 through the structural design of the ball screw kinematic pair.

Wherein, one side of the installation box body 11 is provided with a lower center 12, and one end of the lower center 12 is in transmission connection with the rotating shaft.

Wherein, the adjustment tank has been seted up to installation box 11 one side, and installs the slider in the adjustment tank, one side of slider has regulating wheel 18 through the hub connection, just regulating wheel 18 offsets with the belt between third belt pulley 16 and the fourth belt pulley 17 and sets up, through regulating wheel 18, realizes tightening up the belt, and then can effectively avoid the belt the condition emergence that the transmission skidded to appear.

Wherein, installation box 11 is equipped with the screw hole at the top that is close to the adjustment tank, and the internally mounted of screw hole has the threaded rod, the bottom and the slider of threaded rod rotate to be connected, and the top of threaded rod is connected with adjust knob, can realize reciprocating of slider through adjust knob, and then can realize regulating wheel 18 and realize adjusting, realize the belt tight regulation.

Wherein, one side fixedly connected with fixing base 5 of installation box 11, just fixing base 5 and guiding axle 3 fixed connection.

The working principle is as follows: when the device is used, firstly, an electric element inside the device is externally connected with a control switch and a power supply, then the control switch is used for starting the first motor 20, the first motor 20 is used for driving the screw rod to rotate, the sliding seat 7 is driven to adjust and move, the workpiece is quickly clamped, after the clamping is completed, the control switch is used for starting the second motor 21, the transmission shaft 13 is driven to rotate, the lower tip 12 is driven to rotate, and the workpiece is driven to rotate. According to the quenching machine tool, the transmission shaft 13 is arranged inside the screw rod 6 through the hollow structural design of the screw rod 6, the transmission relation is centrosymmetric, the transmission shaft 13 can be isolated and protected, the protection performance of the transmission shaft 13 is effectively improved, the service life of the transmission shaft 13 is prolonged, and the stability of the whole device in operation can be effectively improved; the utility model has simple and reasonable structure and novel design, can effectively solve the defects of unbalanced and unattractive transmission force of the lower tip transmission shaft and the upper tip moving shaft which are usually existed in the existing quenching machine tool, and has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a quenching machine tool, includes unable adjustment base (1), its characterized in that, the vertical fixed mounting in unable adjustment base (1) top one side has fixed plate (2), one side fixed mounting of fixed plate (2) has a pair of guiding axle (3), install installation box (11) and mount (19) respectively at the both ends that are close to guiding axle (3) fixed plate (2), install lead screw (6) between mount (19) and installation box (11), just lead screw (6) are installed in the symmetry axis department between guiding axle (3) to be parallel to each other with guiding axle (3), install slide (7) on lead screw (6), one side fixedly connected with of slide (7) removes seat (4), just remove seat (4) and guiding axle (3) slidable mounting, first belt pulley (14) are equipped with in the one end that is close to mount (19) to lead screw (6), a first motor (20) is fixedly arranged on one side of the fixed frame (19), a second belt pulley (15) is sleeved at one end of the first motor (20), the second belt pulley (15) is in transmission connection with the first belt pulley (14) through a belt, the screw rod (6) is of a hollow tubular structure, a transmission shaft (13) is arranged in the hollow tubular structure, a second motor (21) is fixedly arranged at one side of the fixed frame (19), the output end of the second motor (21) is in transmission connection with a transmission shaft (13), the other end of the transmission shaft (13) penetrates through the mounting box body (11), a third belt pulley (16) is connected with one side of the mounting box body (11), a rotating shaft is arranged in the mounting box body (11), and one end of the rotating shaft is connected with a fourth belt pulley (17), and the fourth belt pulley (17) is in transmission connection with a third belt pulley (16) through a belt.

2. The quenching machine tool according to claim 1, characterized in that an adjusting shaft (8) is fixedly arranged on one side of the movable seat (4), an adjusting seat (9) is sleeved on the adjusting shaft (8), an upper tip (10) is arranged on a bracket on one side of the adjusting seat (9), and the upper tip (10) and the adjusting shaft (8) are parallel to the screw rod (6).

3. A quench machining tool according to claim 1, characterized in that said slide (7) is provided with balls at the contact portion with the screw (6) and is capable of forming a ball screw kinematic pair with the screw (6) by means of the balls.

4. The quenching machine tool according to claim 1, characterized in that a lower center (12) is installed on one side of the installation box body (11), and one end of the lower center (12) is in transmission connection with the rotating shaft.

5. The quenching machine tool according to claim 1, characterized in that one side of the mounting box body (11) is provided with an adjusting groove, a slide block is arranged in the adjusting groove, one side of the slide block is connected with an adjusting wheel (18) through a shaft, and the adjusting wheel (18) is abutted to a belt between the third belt pulley (16) and the fourth belt pulley (17).

6. The quenching machine tool as claimed in claim 5, wherein the mounting box body (11) is provided with a threaded hole at the top near the adjusting groove, a threaded rod is arranged in the threaded hole, the bottom end of the threaded rod is rotatably connected with the slide block, and the top end of the threaded rod is connected with the adjusting knob.

7. The quenching machine tool according to claim 1, characterized in that a fixed seat (5) is fixedly connected with one side of the mounting box body (11), and the fixed seat (5) is fixedly connected with the guide shaft (3).