阅读说明：本技术 一种便于拆装的机床齿轮箱外壳及其拆装方法 (Machine tool gear box shell convenient to disassemble and assemble and disassembling and assembling method thereof ) 是由 郑友富 于 2020-07-14 设计创作，主要内容包括：本发明公开了一种便于拆装的机床齿轮箱外壳及其拆装方法,包括下盖和上盖,下盖的外侧等间距开设由通孔,下盖的上端开设有四个方形槽,四个方形槽分别记为方形槽A、方形槽B、方形槽C和方形槽D；所述方形槽的内侧两端加装弹簧,并在两侧弹簧的前端分别安装左卡接板和右卡接班。本发明提出的便于拆装的机床齿轮箱外壳及其拆装方法,便于将齿轮箱装配在齿轮箱装配壳,同时可对齿轮箱进行固定,对齿轮箱的固定端采用硬质橡胶垫连接,可降低震动带来的损伤,延长齿轮箱装配壳的使用寿命,同时硬质橡胶垫便于拆装更换,使维护简单方便；整体拆装方便,便于维护,齿轮箱运行稳定性高。(The invention discloses a machine tool gear box shell convenient to disassemble and assemble and a disassembling and assembling method thereof, wherein the machine tool gear box shell comprises a lower cover and an upper cover, through holes are formed in the outer side of the lower cover at equal intervals, four square grooves are formed in the upper end of the lower cover, and the four square grooves are respectively marked as a square groove A, a square groove B, a square groove C and a square groove D; the spring is installed additional at the inboard both ends in square groove to install left joint board and right joint in the front end of both sides spring respectively. According to the machine tool gear box shell convenient to disassemble and assemble and the disassembling and assembling method thereof, the gear box is convenient to assemble on the gear box assembling shell, meanwhile, the gear box can be fixed, the fixed end of the gear box is connected by the hard rubber pad, so that the damage caused by vibration can be reduced, the service life of the gear box assembling shell is prolonged, and meanwhile, the hard rubber pad is convenient to disassemble, assemble and replace, so that the maintenance is simple and convenient; the whole machine is convenient to disassemble and assemble, convenient to maintain and high in running stability of the gear box.)

1. A machine tool gear box shell convenient to disassemble and assemble is characterized by comprising a lower cover (1) and an upper cover (2), wherein through holes (3) are formed in the outer side of the lower cover (1) at equal intervals, four square grooves (4) are formed in the upper end of the lower cover (1), and the four square grooves (4) are respectively marked as a square groove A (41), a square groove B (42), a square groove C (43) and a square groove D (44); springs (5) are additionally arranged at two ends of the inner side of the square groove (4), a left clamping plate (6) and a right clamping plate (7) are respectively arranged at the front ends of the springs (5) at the two sides, and the left clamping plate (6) is in contact connection with the right clamping plate (7); a strip-shaped groove A (8) is formed at the connecting end of the square groove A (41) and the square groove B (42), and a strip-shaped groove B (9) is formed at the connecting end of the square groove C (43) and the square groove D (44); a strip-shaped groove C (10) is formed in the lower cover (1) on the outer side of the square groove A (41), and a strip-shaped groove D (11) is formed in the lower cover (1) on the outer side of the square groove D (44); upper cover (2) include bottom plate (14) and gearbox assembly shell (15), gearbox assembly shell (15) adopt welded mode fixed mounting in the upper end of bottom plate (14), the position that the bottom of bottom plate (14) corresponds square groove A (41) adds and is equipped with stand A (16), the position that the bottom of bottom plate (14) corresponds square groove B (42) adds and is equipped with stand B (17), the position that the bottom of bottom plate (14) corresponds square groove C (43) adds and is equipped with stand C (18), the position that the bottom of bottom plate (14) corresponds square groove D (44) is equipped with stand D (19), stand A (16), stand B (17), the bottom of stand C (18) and stand C (18) all adds and is equipped with screens cone (20).

2. A machine tool gearbox housing for facilitating disassembly and assembly as defined in claim 1, wherein: chute (26) have been seted up to the link of left joint board (6) and right joint class (7), and the ground tangent line of chute (26) is located 1/2 departments of left joint board (6) and right joint class (7) height.

3. A machine tool gearbox housing for facilitating disassembly and assembly as defined in claim 1, wherein: the side end of the gear box assembling shell (15) is set to be in an open state, a positioning plate (21) is additionally arranged at the side end of the gear box assembling shell (15), the positioning plate (21) is fixed on the gear box assembling shell (15) in a screw screwing mode, and an observation hole (22) is formed in the outer side of the positioning plate (21).

4. A machine tool gearbox housing for facilitating disassembly and assembly as defined in claim 1, wherein: a limiting groove (12) is formed between the strip-shaped groove C (10) and the strip-shaped groove D (11), and a limiting block (13) is riveted in the limiting groove (12); the left sides of the upright A (16) and the upright B (17) are fixedly welded with limiting rods (29), and when the clamping cone (20) at the lower end of the upright A (16) is contacted with the bottom end of the square groove A (41), the front ends of the limiting rods (29) are propped against the inner sides of the limiting blocks (13).

5. A machine tool gearbox housing for facilitating disassembly and assembly as defined in claim 4, wherein: the upper end of the limiting block (13) is provided with a U-shaped lifting handle (27), and the inner side of the limiting block (13) is additionally provided with a hard rubber layer (28).

6. A machine tool gearbox housing for facilitating disassembly and assembly as defined in claim 3, wherein: install additional on the gear box assembly shell (15) of locating plate (21) both sides square piece (23), install additional bolt (24) on square piece (23), bolt (24) connect soon in the internal thread groove of square piece (23) to the protrusion extends to the inboard of gear box assembly shell (15), and the other end of bolt (24) is installed additional stereoplasm rubber pad (25).

7. The method for assembling and disassembling the gearbox shell of the machine tool conveniently according to claim 1 is characterized by comprising the following steps:

s1: opening the positioning plate (21), assembling the gear box in the gear box assembling shell (15), and then fastening the positioning plate (21) on the gear box assembling shell (15);

s2: simultaneously, a bolt (24) on the left side of the gear box assembling shell (15) and a bolt (24) on the right side of the gear box assembling shell (15) are rotated, so that a hard rubber pad (25) at the front end of the left bolt (24) and a hard rubber pad (25) at the front end of the right bolt (24) simultaneously move towards the internally assembled gear box, press against the gear box and fix the gear box;

s3: placing a bottom plate (14) on a lower cover (1), pressing downwards a clamping cone (20) at the lower ends of an upright post A (16), an upright post B (17), an upright post C (18) and an upright post D (19), pushing open a left clamping plate (6) and a right clamping plate (7) by the clamping cone (20), and moving the left clamping plate (6) and the right clamping plate (7) inwards under the action of a spring (5) when the upper end of the clamping cone (20) passes through the lower end faces of the left clamping plate (6) and the right clamping plate (7) so as to limit the clamping cone (20), prevent the clamping cone (20) from moving upwards, and fixing the bottom plate (14) on the lower cover (1);

s4: after the bottom plate (14) is connected with the lower cover (1), the U-shaped lifting handle (27) is held by a hand, the limiting block (13) is inserted into the limiting groove (12), the hard rubber layer (28) at the side end of the limiting block (13) is tightly attached to the front end of the limiting rod (29), the transverse end of the clamping cone (20) is fixed, the bottom plate (14) is prevented from transversely moving on the lower cover (1), and the bottom plate (14) is tightly and fixedly installed on the lower cover (1).

Technical Field

The invention relates to the technical field of machine tool gear boxes, in particular to a machine tool gear box shell convenient to disassemble and assemble and a disassembling and assembling method thereof.

Background

The existing gearbox needs to be fixed by means of a shell when in use, time and labor are wasted in the installation process, and after the gearbox is used for a long time, under the continuous vibration action of the gear, the contact end of the gearbox and the shell can become loose, and the normal operation of equipment can be influenced, so that the gearbox needs to be regularly maintained, and the stability of the installation of the gearbox in the shell is ensured, so that the working stability of the gearbox is ensured.

Disclosure of Invention

The invention aims to provide a machine tool gear box shell convenient to disassemble and assemble and a disassembling and assembling method thereof, which are convenient to disassemble and assemble and convenient to maintain, and the gear box has high operation stability, so as to solve the problem of inconvenience in disassembling, assembling and maintaining in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a machine tool gear box shell convenient to disassemble and assemble comprises a lower cover and an upper cover, wherein through holes are formed in the outer side of the lower cover at equal intervals, four square grooves are formed in the upper end of the lower cover, and the four square grooves are respectively marked as a square groove A, a square groove B, a square groove C and a square groove D; springs are additionally arranged at two ends of the inner side of the square groove, a left clamping plate and a right clamping plate are respectively arranged at the front ends of the springs at the two sides, and the left clamping plate is in contact connection with the right clamping plate; the connecting end of the square groove A and the square groove B is provided with a strip-shaped groove A, and the connecting end of the square groove C and the square groove D is provided with a strip-shaped groove B; a strip-shaped groove C is formed in the lower cover outside the square groove A, and a strip-shaped groove D is formed in the lower cover outside the square groove D; the upper cover includes bottom plate and gearbox assembly shell, and gearbox assembly shell adopts welded mode fixed mounting in the upper end of bottom plate, and the bottom of bottom plate corresponds square groove A's position to add and is equipped with stand A, and the bottom of bottom plate corresponds square groove B's position to add and is equipped with stand B, and the bottom of bottom plate corresponds square groove C's position to add and is equipped with stand C, and the bottom of bottom plate corresponds square groove D's position to add and is equipped with stand D, and stand A, stand B, stand C and stand C's bottom all adds and is equipped with the screens circular cone.

Preferably, the connecting end of left joint board and right joint class has seted up the chute, and the ground tangent line of chute is located left joint board and right joint class height/department.

Preferably, the side end of the gear box assembly housing is set to be in an open state, and a positioning plate is additionally arranged at the side end of the gear box assembly housing, and the positioning plate is fixed on the gear box assembly housing in a screw bolt screwing manner and is provided with an observation hole at the outer side of the positioning plate.

Preferably, a limiting groove is formed between the strip-shaped groove C and the strip-shaped groove D, and a limiting block is riveted in the limiting groove; the left sides of the stand column A and the stand column B are fixedly welded with limiting rods, and when the clamping cones at the lower end of the stand column A are contacted with the bottom ends of the square grooves A, the front ends of the limiting rods are propped against the inner sides of the limiting blocks

Preferably, the upper end of the limiting block is provided with a U-shaped lifting handle, and the inner side of the limiting block is additionally provided with a hard rubber layer.

Preferably, the gear box assembling shell on the two sides of the positioning plate is additionally provided with a square block, the square block is additionally provided with a bolt, the bolt is screwed in an internal thread groove of the square block and protrudes to extend to the inner side of the gear box assembling shell, and the other end of the bolt is additionally provided with a hard rubber pad.

The invention provides another technical scheme that: a method for dismounting and mounting a machine tool gear box shell convenient to dismount and mount comprises the following steps:

s1: opening the positioning plate, assembling the gear box in the gear box assembling shell, and then fastening the positioning plate on the gear box assembling shell;

s2: simultaneously, rotating the bolt on the left side of the gear box assembling shell and the bolt on the right side of the gear box assembling shell to enable the hard rubber pad at the front end of the left bolt and the hard rubber pad at the front end of the right bolt to simultaneously move towards the internally assembled gear box and press the gear box to fix the gear box;

s3: placing the bottom plate on the lower cover, pressing the clamping cones at the lower ends of the stand columns A, B, C and D downwards, ejecting the left clamping plate and the right clamping shift by the clamping cones, and moving the left clamping plate and the right clamping shift inwards under the action of the springs when the upper ends of the clamping cones penetrate through the lower end faces of the left clamping plate and the right clamping shift, so that the clamping cones are limited, the clamping cones are prevented from moving upwards, and the bottom plate is fixed on the lower cover;

s4: after the bottom plate is connected with the lower cover, hold U type lifting handle, peg graft the stopper in the spacing inslot, make the stereoplasm rubber layer of stopper side closely laminate in the front end of gag lever post, fix the horizontal end of screens circular cone, avoid the bottom plate to cover lateral shifting under to cover the bottom plate fastening installation under.

Compared with the prior art, the invention has the beneficial effects that: according to the machine tool gear box shell convenient to disassemble and assemble and the disassembling and assembling method thereof, the gear box is convenient to assemble on the gear box assembling shell, meanwhile, the gear box can be fixed, the fixed end of the gear box is connected by the hard rubber pad, so that the damage caused by vibration can be reduced, the service life of the gear box assembling shell is prolonged, and meanwhile, the hard rubber pad is convenient to disassemble, assemble and replace, so that the maintenance is simple and convenient; the bottom plate is inserted into the square groove on the lower cover, the connection between the bottom plate and the lower cover can be completed by inserting the limiting block, and the screw rod penetrating through the through hole on the lower cover is fixed on the working part, so that the assembly is convenient; when the gear box assembling shell needs to be maintained, the limiting block is pulled out, the bottom plate moves outwards, the bottom plate can move out along the strip-shaped groove, the strip-shaped groove and the strip-shaped groove, the bottom plate is detached from the working position, and the bottom plate can move out to maintain the gear box assembling shell at the upper end of the bottom plate; the whole machine is convenient to disassemble and assemble, convenient to maintain and high in running stability of the gear box.

Drawings

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

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

FIG. 3 is a top cross-sectional view of the lower cover of the present invention;

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

FIG. 5 is a schematic view of a stopper of the present invention;

FIG. 6 is a schematic view of the structure of the upper cover of the present invention;

FIG. 7 is a side cross-sectional view of the upper cover of the present invention;

FIG. 8 is a sectional view taken along line A-A of the present invention.

In the figure: 1. a lower cover; 2. an upper cover; 3. a through hole; 4. a square groove; 41. a square groove A; 42. a square groove B; 43. a square groove C; 44. a square groove D; 5. a spring; 6. a left clamping and connecting plate; 7. carrying out right-card shift; 8. a strip groove A; 9. a strip-shaped groove B; 10. a strip-shaped groove C; 11. a strip groove D; 12. a limiting groove; 13. a limiting block; 14. a base plate; 15. a gearbox assembly housing; 16. a column A; 17. a column B; 18. a column C; 19. a column D; 20. a clamping cone; 21. positioning a plate; 22. an observation hole; 23. a square block; 24. a bolt; 25. a hard rubber pad; 26. a chute; 27. a U-shaped lifting handle; 28. a hard rubber layer; 29. a limiting rod.

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. 1-8, a machine tool gear box casing convenient to disassemble and assemble comprises a lower cover 1 and an upper cover 2, through holes 3 are formed in the outer side of the lower cover 1 at equal intervals, four square grooves 4 are formed in the upper end of the lower cover 1, and the four square grooves 4 are respectively marked as a square groove a41, a square groove B42, a square groove C43 and a square groove D44; springs 5 are additionally arranged at two ends of the inner side of the square groove 4, a left clamping plate 6 and a right clamping plate 7 are respectively arranged at the front ends of the springs 5 at two sides, and the left clamping plate 6 is in contact connection with the right clamping plate 7; the connecting end of the square groove A41 and the square groove B42 is provided with a strip groove A8, and the connecting end of the square groove C43 and the square groove D44 is provided with a strip groove B9; a strip-shaped groove C10 is formed in the lower cover 1 on the outer side of the square groove A41, and a strip-shaped groove D11 is formed in the lower cover 1 on the outer side of the square groove C43; upper cover 2 includes bottom plate 14 and gearbox assembly shell 15, gearbox assembly shell 15 adopts welded mode fixed mounting in bottom plate 14's upper end, the position that bottom plate 14's bottom corresponds square groove A41 adds and is equipped with stand A16, the position that bottom plate 14's bottom corresponds square groove B42 adds and is equipped with stand B17, the position that bottom plate 14's bottom corresponds square groove C43 adds and is equipped with stand C18, the position that bottom plate 14's bottom corresponds square groove D44 adds and is equipped with stand D19, stand A16, stand B17, stand C18 and stand C18's bottom all adds and is equipped with screens cone 20.

Referring to fig. 2-3, the connecting end of the left clamping plate 6 and the right clamping bar 7 is provided with a chute 26, and the ground tangent of the chute 26 is located at 1/2 of the height of the left clamping plate 6 and the right clamping bar 7; through setting up chute 26, when screens circular cone 20 extrudees downwards, can make left joint board 6 and right joint class 7 part gradually, when screens circular cone 20 was located left joint board 6 and right joint class 7's lower extreme completely, left joint board 6 and right joint class 7 moved to the inboard under the promotion effect of spring 5 this moment, the laminating is in the both sides of stand A16, screens circular cone 20 can't the upward movement this moment, consequently fixes screens circular cone 20.

Referring to fig. 6, the side end of the gear box assembly housing 15 is opened, and a positioning plate 21 is mounted on the side end of the gear box assembly housing 15, the positioning plate 21 is fixed on the gear box assembly housing 15 by screwing a screw, and the hole 22 is observed on the outer side of the positioning plate 21.

Referring to fig. 3, a position-limiting groove 12 is formed between the strip-shaped groove C10 and the strip-shaped groove D11, and a position-limiting block 13 is riveted in the position-limiting groove 12; the left sides of the upright A16 and the upright B17 are fixedly welded with limiting rods 29, and when the clamping cone 20 at the lower end of the upright A16 is contacted with the bottom end of the square groove A41, the front ends of the limiting rods 29 are propped against the inner sides of the limiting blocks 13; when the clamping cone 20 moves downwards, the front end of the limiting rod 29 is gradually attached to the inner side of the limiting block 13, and at the moment, the clamping cone 20 can be prevented from moving outwards in the strip-shaped groove C10;

referring to fig. 5, a U-shaped lifting handle 27 is mounted at the upper end of the limiting block 13, a hard rubber layer 28 is additionally mounted on the inner side of the limiting block 13, and the U-shaped lifting handle 27 is held by a hand, so that the limiting block 13 can be conveniently inserted into the limiting groove 12 and the limiting block 13 can be conveniently pulled out of the limiting groove 12.

Referring to fig. 6-7, a square block 23 is additionally installed on the gear box assembling shell 15 on both sides of the positioning plate 21, a bolt 24 is additionally installed on the square block 23, the bolt 24 is screwed in an internal thread groove of the square block 23 and protrudes to extend to the inner side of the gear box assembling shell 15, and a hard rubber pad 25 is additionally installed at the other end of the bolt 24; the gear box installs additional in upper cover 2, the gear box installs the back additional, fix locating plate 21 on gear box assembly shell 15 again, in order to prevent that the gear box from falling out, because the gear box can not perfectly match the inner space of upper cover 2, consequently can produce great vibrations at the during operation, job stabilization nature is not high, so adopt the mode of swivel bolt 24, promote the stereoplasm rubber pad 25 of 24 front ends of bolt and closely laminate the lateral wall at the gear box, the stereoplasm rubber pad 25 of 24 front ends of both sides bolt presses the lateral wall of gear box simultaneously, realized the fixed to the gear box, stereoplasm rubber pad 25 is convenient for change, consequently after long-time the use, only need to change the stereoplasm rubber pad 25 of 24 front ends of bolt can, need not to change whole upper cover 2, be convenient for maintain.

In order to better show the dismounting and mounting process of the machine tool gear box shell convenient to dismount and mount, the dismounting and mounting method of the machine tool gear box shell convenient to dismount and mount comprises the following steps:

the first step is as follows: opening the positioning plate 21, assembling the gear box in the gear box assembling shell 15, and then fastening the positioning plate 21 on the gear box assembling shell 15;

the second step is that: simultaneously rotating a bolt 24 on the left side of the gear box assembling shell 15 and a bolt 24 on the right side of the gear box assembling shell 15, so that a hard rubber pad 25 at the front end of the left bolt 24 and a hard rubber pad 25 at the front end of the right bolt 24 simultaneously move towards the internally assembled gear box and press the gear box to fix the gear box;

the third step: placing the bottom plate 14 on the lower cover 1, pressing the upright post A16, the upright post B17, the upright post C18 and the clamping cone 20 at the lower end of the upright post D19 downwards, pushing the clamping cone 20 to open the left clamping plate 6 and the right clamping class 7, and moving the left clamping plate 6 and the right clamping class 7 inwards under the action of the springs 5 when the upper end of the clamping cone 20 passes through the lower end faces of the left clamping plate 6 and the right clamping class 7, so that the clamping cone 20 is limited, the clamping cone 20 is prevented from moving upwards, and the bottom plate 14 is fixed on the lower cover 1;

the fourth step: after the bottom plate 14 is connected with the lower cover 1, the U-shaped lifting handle 27 is held by a hand, the limiting block 13 is inserted into the limiting groove 12, the hard rubber layer 28 at the side end of the limiting block 13 is tightly attached to the front end of the limiting rod 29, the transverse end of the clamping cone 20 is fixed, the bottom plate 14 is prevented from moving transversely on the lower cover 1, and the bottom plate 14 is tightly fixed on the lower cover 1.

According to the machine tool gear box shell convenient to disassemble and assemble and the disassembling and assembling method thereof, the side end of the gear box assembling shell 15 is set to be in an open state, the gear box is convenient to assemble on the gear box assembling shell 15, the positioning plate 21 is fastened on the gear box assembling shell 15, the hard rubber pad 25 is pushed against the gear box in a mode of rotating the bolt 24, the gear box is fixed, the running stability of internal elements of the gear box is guaranteed, the damage caused by vibration can be reduced due to the hard rubber pad 25, meanwhile, the hard rubber pad 25 at the front end of the bolt 24 is convenient to disassemble, assemble and replace, the damage to the gear box assembling shell 15 caused by the vibration of the gear box is avoided, the service life is prolonged, and the running; simultaneously, the bottom plate 14 and the lower cover 1 are fixed in a mode that the clamping cone 20 is fixed at the lower ends of the left clamping plate 6 and the right clamping plate 7, the connection between the bottom plate 14 and the lower cover 1 is completed by matching the limiting function of the limiting block 13, and when the connecting device is used, a screw rod penetrates through the through hole 3 in the lower cover 1 and is fixed on a work place, so that the assembly is convenient.

In conclusion, the machine tool gear box shell convenient to disassemble and assemble and the disassembling and assembling method thereof provided by the invention have the advantages that the gear box is convenient to assemble on the gear box assembling shell 15, the gear box can be fixed, the fixed end of the gear box is connected by the hard rubber pad 25, the damage caused by vibration can be reduced, the service life of the gear box assembling shell 15 is prolonged, and meanwhile, the hard rubber pad 25 is convenient to disassemble, assemble and replace, so that the maintenance is simple and convenient; the bottom plate 14 is inserted into the square groove 4 on the lower cover 1, and the stop block 13 is inserted to complete the connection between the bottom plate 14 and the lower cover 1, and a screw rod penetrates through the through hole 3 on the lower cover 1 and is fixed on a working position, so that the assembly is convenient; when the gear box assembling shell 15 needs to be maintained, the limiting block 13 is pulled out, the bottom plate 14 is moved outwards, the bottom plate 14 can be moved out along the strip-shaped groove A8, the strip-shaped groove B9, the strip-shaped groove C10 and the strip-shaped groove D11, the bottom plate 14 is detached from the working position, and the gear box assembling shell 15 at the upper end of the bottom plate 14 can be moved out for maintenance; the whole machine is convenient to disassemble and assemble, convenient to maintain and high in running stability of the gear box.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.