CN211522252U

CN211522252U - Quenching machine tool based on medium-frequency inductor

Info

Publication number: CN211522252U
Application number: CN201922415605.8U
Authority: CN
Inventors: 蒋勇南; 赵小琴; 吴洪法
Original assignee: Liyang Yongheng Heattreatment Co ltd
Current assignee: Liyang Yongheng Heattreatment Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-09-18
Anticipated expiration: 2029-12-28

Abstract

The utility model relates to a quenching machine tool based on medium frequency inductor is used in the thermal treatment equipment field, and its technical scheme main points are: the medium frequency inductor comprises a medium frequency inductor body and bases which are sequentially distributed from bottom to top, wherein a bearing seat and a first guide rail are arranged on each base, a supporting plate is connected onto the first guide rail in a sliding mode, a screw rod is connected in the bearing seat in a rotating mode, a sliding block for the screw rod to penetrate through is arranged on the bottom surface of the supporting plate, and the screw rod is in threaded connection with the sliding block; a driving hydraulic cylinder and a second guide rail are arranged on the supporting plate, the second guide rail is perpendicular to the first guide rail, the mounting frame is connected to the second guide rail in a sliding mode, a piston rod of the driving hydraulic cylinder is connected with the mounting frame, and a base platform for mounting the medium frequency inductor body is arranged in the mounting frame; the problem of inconvenient adjustment inductor of operator and relative position between the work piece is solved, its advantage is: the relative position between the medium frequency inductor body and the workpiece can be conveniently adjusted by an operator.

Description

Quenching machine tool based on medium-frequency inductor

Technical Field

The utility model relates to the field of heat treatment equipment, in particular to a quenching machine tool based on a medium-frequency inductor.

Background

In the quenching process, the induction quenching is to place a metal piece in an induction coil, the induction coil is electrified with alternating current to generate an alternating electromagnetic field, alternating current is induced in the metal piece, the current is mainly concentrated on the surface of the metal piece due to the skin effect, so the temperature of the surface is the highest, water spray cooling or other cooling is followed under the induction coil, the surface modification is obvious due to the fact that heating and cooling are mainly concentrated on the surface, the internal modification is basically not existed, and the special heat treatment effect can be achieved.

Chinese patent publication No. CN204897997U discloses a great wall type medium frequency inductor, which comprises a copper square tube with a water inlet and a water outlet; the outer surface of the copper square tube is connected with a busbar; the copper square pipe is connected with a heating induction coil; the heating induction coils comprise a plurality of vertical induction coils which are matched with the working tread of the travelling wheel and a plurality of transverse induction coils which are matched with the thrust surface of the travelling wheel; the vertical induction coils and the horizontal induction coils in the heating induction coils are sequentially and alternately connected to form a wave structure.

However, in the actual working process, the gap between the inductor and the workpiece directly affects the quenching effect of the workpiece, and the conventional inductor is generally fixed on a worktable, which brings inconvenience to an operator to adjust the relative position between the inductor and the workpiece.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quenching machine tool based on medium frequency inductor, its advantage is: the relative position between the medium frequency inductor body and the workpiece can be conveniently adjusted by an operator.

The above technical purpose of the present invention can be achieved by the following technical solutions: a quenching machine tool based on a medium-frequency inductor comprises a medium-frequency inductor body, and further comprises a base, a supporting plate and an installation frame which are sequentially distributed from bottom to top, wherein a bearing seat and a first guide rail are arranged on the base, the supporting plate is connected onto the first guide rail in a sliding mode, a screw rod is connected in the bearing seat in a rotating mode, a sliding block for the screw rod to penetrate through is arranged on the bottom surface of the supporting plate, and the screw rod is in threaded connection with the sliding block;

be equipped with actuating cylinder and second guide rail in the backup pad, the second guide rail is mutually perpendicular with first guide rail, installing frame sliding connection is on the second guide rail, actuating cylinder's piston rod is connected with the installing frame, be equipped with the base station that is used for installing the intermediate frequency inductor body in the installing frame.

By adopting the technical scheme, when an operator starts the driving hydraulic cylinder, the piston rod of the driving hydraulic cylinder drives the mounting frame to move, so that the medium frequency inductor body is far away from or close to a workpiece; when an operator rotates the screw rod, the screw rod drives the sliding block to move, so that the intermediate frequency inductor body moves back and forth, the operator can adjust the relative position of the intermediate frequency inductor body and a workpiece by controlling the movement of the intermediate frequency inductor body in two directions, the adjusting mode is simple, the operation is convenient and fast, the quenching effect is improved, and the adaptability of the machine tool to workpieces of different specifications is improved.

The utility model discloses further set up to: the base is arranged below the base, a vertical pushing hydraulic cylinder is arranged on the base, and a piston rod of the pushing hydraulic cylinder is connected with the base.

By adopting the technical scheme, when the positions of different heights of the workpiece need to be quenched, an operator can start the pushing hydraulic cylinder, and the pushing hydraulic cylinder is utilized to drive the base to integrally lift, so that the flexibility of the machine tool is improved.

The utility model discloses further set up to: each edge of the base is provided with a guide cylinder, each guide cylinder is internally connected with a guide pillar in a sliding manner, and one end of each guide pillar is connected with the base.

Through adopting above-mentioned technical scheme, when the base removed, the guide pillar and the cooperation of guide cylinder played the guide effect to the base, had restricted the skew of base.

The utility model discloses further set up to: and a hand wheel is arranged at one end of the screw rod.

By adopting the technical scheme, the hand wheel is convenient for an operator to rotate the screw rod, and time and labor are saved.

The utility model discloses further set up to: the improved hand wheel is characterized in that a supporting rod is connected to the base, a limiting column is connected to one end, far away from the base, of the supporting rod through threads, a plurality of limiting holes are formed in the hand wheel and distributed along the axis of the hand wheel at equal intervals, and the limiting column is inserted into the corresponding limiting holes.

Through adopting above-mentioned technical scheme, through the restriction of spacing post to the hand wheel, reduced the screw rod and appeared the possibility of gyration after the adjustment, improved the stability of backup pad.

The utility model discloses further set up to: the base is provided with an inner hexagonal sleeve, a hexagonal column is inserted in the inner hexagonal sleeve, and the supporting rod is fixed on the hexagonal column.

By adopting the technical scheme, when the hand wheel does not need to be fixed, an operator can move the hexagonal column to be separated from the inner hexagonal sleeve, the support rod is integrally dismounted, and enough space is reserved for the periphery of the hand wheel, so that the hand wheel is simple and convenient; meanwhile, as the cross section of the hexagonal column is hexagonal, when the hexagonal column is in splicing fit with the inner hexagonal sleeve, the hexagonal column and the inner hexagonal sleeve are in relative fixed rotation, and the limitation on the hand wheel is stabilized.

The utility model discloses further set up to: and magnet pieces are arranged on one side of the hexagonal column, which is abutted against the cylinder bottom of the inner hexagonal sleeve.

Through adopting above-mentioned technical scheme, the appeal through two magnet pieces has prevented that hexagonal post and interior hexagonal sleeve from droing.

The utility model discloses further set up to: the base station is fixed in the mounting frame through a fastening screw.

Through adopting above-mentioned technical scheme, the base station can be dismantled with the installing frame and be connected, makes things convenient for the operator to the installation of medium frequency inductor body, dismantles or maintains.

To sum up, the utility model discloses a beneficial technological effect does:

1. the movement of the medium-frequency inductor body in three directions is realized through the screw, the driving hydraulic cylinder and the pushing hydraulic cylinder, convenience is provided for an operator to adjust the relative position between the medium-frequency inductor body and a workpiece, and the flexibility and the application range of the machine tool are increased;

2. the rotation of the screw rod is limited through the matching of the limiting column and the limiting hole, the stability of the supporting plate in working is improved, meanwhile, the supporting rod can be detached completely, and the flexibility is high.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic structural diagram for embodying the slider and the screw in the present embodiment.

Fig. 4 is a schematic structural diagram for embodying the support plate in the present embodiment.

Fig. 5 is an enlarged view at B in fig. 4.

Fig. 6 is a schematic structural diagram of the hexagonal column and the strut in the present embodiment.

In the figure, 1, a medium frequency inductor body; 11. a base; 111. a first guide rail; 112. a bearing seat; 12. a support plate; 121. a slider; 122. a second guide rail; 123. driving the hydraulic cylinder; 13. installing a frame; 131. a base station; 14. a screw; 15. a base; 151. a pushing hydraulic cylinder; 16. a guide cylinder; 17. a guide post; 18. a hand wheel; 2. a strut; 21. a limiting column; 22. a limiting hole; 23. an inner hexagonal sleeve; 24. a hexagonal column; 25. a magnet piece; 26. and (5) fastening the screw.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a quenching machine tool based on a medium-frequency inductor is disclosed, as shown in fig. 1 and fig. 3, and comprises a medium-frequency inductor body 1, a base 15, a base 11, a supporting plate 12 and a mounting frame 13 which are sequentially distributed from bottom to top, wherein the base 15 is supported on the ground, the base 15 is provided with a pushing hydraulic cylinder 151 and a plurality of guide cylinders 16, the axes of the pushing hydraulic cylinders 151 are vertically distributed, piston rods of the pushing hydraulic cylinders 151 are connected with the bottom surface of the base 11, the plurality of guide cylinders 16 are respectively positioned at each corner of the base 15, the axes of the guide cylinders 16 are parallel to the axis of the pushing hydraulic cylinder 151, guide pillars 17 are slidably connected in each guide cylinder 16, and one end, far away from the base 15, of each guide pillar.

As shown in fig. 3 and 4, a bearing seat 112 and first guide rails 111 are arranged on the base 11, the number of the first guide rails 111 is two and are parallel to each other, the support plate 12 is slidably connected to the two first guide rails 111, a slider 121 is arranged on one side of the support plate 12 facing the base 11, the bearing seat 112 is located between the two first guide rails 111, a screw 14 is rotatably connected to the bearing seat 112, the screw 14 passes through the slider 121 and is in threaded connection with the slider 121, and a hand wheel 18 is arranged at one end of the screw 14.

As shown in fig. 2 and 4, two parallel second guide rails 122 are disposed on the support plate 12, the second guide rails 122 are perpendicular to the first guide rails 111, the mounting frame 13 is slidably connected to the second guide rails 122, a driving hydraulic cylinder 123 is further disposed on the support plate 12, the driving hydraulic cylinder 123 is disposed between the two second guide rails 122, a piston rod of the driving hydraulic cylinder 123 is connected to the mounting frame 13, a base 131 for mounting the midfrequency inductor body 1 is connected to the inside of the mounting frame 13 through a fastening screw 26, and the midfrequency inductor body 1 is disposed outside the mounting frame 13.

The action process is as follows: during quenching, an operator firstly rotates the hand wheel 18 to drive the screw 14 to rotate, drives the support plate 12 to move, enables an opening of the medium frequency inductor body 1 to be opposite to a workpiece to be subjected to heat treatment, then starts the driving hydraulic cylinder 123, a piston rod of the driving hydraulic cylinder 123 pushes the mounting frame 13 to move in the direction close to the workpiece, drives the medium frequency inductor body 1 to be close to the workpiece, stops driving the hydraulic cylinder 123, continues to rotate the hand wheel 18, finely adjusts the support plate 12, ensures that the gap between the edge of the medium frequency inductor body 1 and the workpiece is consistent, and can perform quenching work after the adjustment is finished; when the quenching position of the workpiece needs to be changed, an operator starts the pushing hydraulic cylinder 151 to drive the base 11 to ascend or descend integrally, and the operation is convenient and flexible.

Because the medium frequency inductor body 1 can freely move in three directions under the adjustment of an operator, the operator can conveniently adjust the relative position between the medium frequency inductor body 1 and the workpiece according to the actual position of the workpiece and the specification of the workpiece, and the quenching effect is ensured.

As shown in fig. 5, a supporting rod 2 is connected to the base 11, the supporting rod 2 is parallel to the axis of the screw 14, a limiting column 21 is connected to one end of the supporting rod 2 away from the base 11 through a thread, a plurality of limiting holes 22 are formed in the hand wheel 18 and are distributed along the circumference of the axis of the hand wheel 18 at equal intervals, after the operator adjusts the position of the supporting plate 12, the operator screws the limiting column 21 to insert into the corresponding limiting hole 22, and the rotation of the screw 14 is limited, so that the stability of the supporting plate 12 during the operation of the machine tool is increased.

As shown in fig. 5 and 6, the inner hexagonal sleeve 23 is arranged on the base 11, the hexagonal column 24 is inserted into the inner hexagonal sleeve 23, one end of the hexagonal column 24 is connected with the supporting rod 2, and the magnet pieces 25 are arranged on the mutually abutting sides of the other end of the hexagonal column and the bottom of the inner hexagonal sleeve 23, and the two magnet pieces 25 are attracted to limit the hexagonal column 24 from accidentally sliding off the inner hexagonal sleeve 23; when the supporting rod 2 needs to be detached, an operator only needs to overcome the attraction between the two magnet pieces 25 and pull the supporting rod 2 outwards to enable the hexagonal column 24 to move out of the inner hexagonal sleeve 23, so that the operation is convenient and fast, and the occupied space of the supporting rod 2 is saved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a quenching machine tool based on intermediate frequency inductor, includes intermediate frequency inductor body (1), its characterized in that: the device is characterized by further comprising a base (11), a supporting plate (12) and an installation frame (13) which are sequentially distributed from bottom to top, wherein a bearing seat (112) and a first guide rail (111) are arranged on the base (11), the supporting plate (12) is connected to the first guide rail (111) in a sliding mode, a screw rod (14) is connected to the bearing seat (112) in a rotating mode, a sliding block (121) for the screw rod (14) to penetrate through is arranged on the bottom surface of the supporting plate (12), and the screw rod (14) is in threaded connection with the sliding block (121);

a driving hydraulic cylinder (123) and a second guide rail (122) are arranged on the supporting plate (12), the second guide rail (122) is perpendicular to the first guide rail (111), the mounting frame (13) is connected to the second guide rail (122) in a sliding mode, a piston rod of the driving hydraulic cylinder (123) is connected with the mounting frame (13), and a base station (131) for mounting the medium frequency inductor body (1) is arranged in the mounting frame (13);

the base (11) below is equipped with base (15), be equipped with vertical top push hydraulic cylinder (151) on base (15), the piston rod of top push hydraulic cylinder (151) is connected with base (11).

2. The medium-frequency inductor based quench machining tool of claim 1, wherein: each corner of the base (15) is provided with a guide cylinder (16), each guide cylinder (16) is connected with a guide pillar (17) in a sliding manner, and one end of each guide pillar (17) is connected with the base (11).

3. The medium-frequency inductor based quench machining tool of claim 1, wherein: and a hand wheel (18) is arranged at one end of the screw rod (14).

4. The medium frequency inductor-based quench machining tool of claim 3, wherein: be connected with branch (2) on base (11), the one end threaded connection that base (11) were kept away from in branch (2) has spacing post (21), set up a plurality of spacing holes (22) along hand wheel (18) axis equidistance distribution on hand wheel (18), insert in the spacing hole (22) that correspond spacing post (21).

5. The medium-frequency inductor based quench machining tool of claim 4, wherein: be equipped with interior hexagonal sleeve (23) on base (11), it has hexagonal post (24) to peg graft in interior hexagonal sleeve (23), branch (2) are fixed on hexagonal post (24).

6. The medium-frequency inductor based quench machining tool of claim 5, characterized in that: and magnet sheets (25) are arranged on one sides of the hexagonal columns (24) which are abutted against the cylinder bottom of the inner hexagonal sleeve (23).

7. The medium-frequency inductor based quench machining tool of claim 1, wherein: the base (131) is fixed in the mounting frame (13) by a fastening screw (26).