CN213380564U

CN213380564U - Machine tool cover convenient to mount and dismount

Info

Publication number: CN213380564U
Application number: CN202022317014.XU
Authority: CN
Inventors: 周全云
Original assignee: Wuxi Yiyuanlai Machinery Manufacturing Co ltd
Current assignee: Wuxi Yiyuanlai Machinery Manufacturing Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-08
Anticipated expiration: 2030-10-19

Abstract

The utility model belongs to the field of machine tools, in particular to a machine tool cover convenient for installation and disassembly, aiming at the problems that in the disassembly and installation processes of the existing machine tool cover, an operator needs to frequently rotate a nut or a bolt, the labor intensity of the operator is high, and the nut or the bolt is frequently rotated to easily cause the abrasion of the surface or the inner wall of the nut or the bolt, so that the nut or the bolt is easy to have sliding teeth during rotation, and the fastening difficulty of the bolt and the nut is increased, the following proposal is proposed, which comprises a machine base, a machine shell is fixedly installed at the top of the machine base, the machine shell is arranged in a hollow way, a mounting seat is fixedly installed on the inner wall at the bottom of the machine shell, and two vertical rods which are symmetrically arranged are fixedly installed at the top of the mounting seat, compared with the traditional machine tool cover, the original bolt installation mode is abandoned, the labor intensity is low, the, the phenomenon of sliding teeth can not occur, and the service life is long.

Description

Machine tool cover convenient to mount and dismount

Technical Field

The utility model relates to a lathe technical field especially relates to a lathe cover convenient to installation and dismantlement.

Background

The lathe cover mainly plays a protection syllable-dividing effect to the lathe, prevents that the lathe from flying in disorder the piece that produces when processing to the part, pollutes the operational environment, noise intensity when simultaneously can reduce the lathe processing part.

Most convenient dismantlement of traditional lathe cover and installation are all pieced together several guard plates through bolt and nut and are fixed, this kind uses bolt and nut to fix the lathe cover though can make things convenient for the dismantlement and the installation of lathe cover to a certain extent, nevertheless in the dismantlement and the installation of lathe cover, the operator needs often to rotate nut or bolt, operator intensity of labour is big, and regular rotation nut or bolt cause nut or bolt surface or inner wall wearing and tearing easily, thereby make nut or bolt appear sliding tooth easily when rotating, increase the fastening degree of difficulty of bolt and nut, so we have proposed a lathe cover convenient to installation and dismantlement, for solve above-mentioned proposition problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and having in the dismantlement and the installation of lathe cover, the operator needs often to rotate nut or bolt, operator intensity of labour is big, and regular rotation nut or bolt cause nut or bolt surface or inner wall wearing and tearing easily moreover to make nut or bolt appear smooth tooth easily when rotating, increase the shortcoming of the fastening degree of difficulty of bolt and nut, and the lathe cover convenient to install and dismantle that provides.

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

a machine tool cover convenient to mount and dismount comprises a machine base, wherein a machine shell is fixedly mounted at the top of the machine base, the machine shell is arranged in a hollow mode, a mounting seat is fixedly mounted on the inner wall of the bottom of the machine shell, two vertical rods which are symmetrically arranged are fixedly mounted at the top of the mounting seat, one side, close to each other, of each vertical rod is fixedly mounted with a transverse plate, the top of each transverse plate is rotatably mounted with a transverse shaft, the tops of the two vertical rods are fixedly mounted with clamping blocks, the tops of the two clamping blocks are clamped with a same fixing cover, the two clamping blocks are respectively provided with a cavity, the inner walls of the tops of the two cavities are respectively rotatably mounted with an inner thread sleeve, the insides of the two inner thread sleeves are respectively in threaded connection with a screw rod, one ends, far away from each other, of the two screw rods and the fixing cover, and the two transverse shafts are respectively in threaded connection with the two internal thread sleeves.

Preferably, for the convenience of driving the cross shaft to rotate, the drive shaft is rotatably installed at the top of the transverse plate, a first bevel gear is fixedly sleeved on the outer side of the drive shaft, a second bevel gear is fixedly sleeved on the outer side of the cross shaft and meshed with the first bevel gear, a rotary shaft is fixedly installed at the bottom of the drive shaft, the bottom of the rotary shaft penetrates through the top of the transverse plate and extends to the lower side of the transverse plate, and a knob is fixedly installed at the bottom of the rotary shaft.

Preferably, in order to conveniently position the installation position of the fixed cover, the two sides of the fixed cover are fixedly provided with the telescopic covers, the bottom of the fixed cover is provided with two symmetrically arranged clamping grooves, and the tops of the two clamping blocks respectively extend into the two clamping grooves and can be movably clamped with the two clamping grooves in a detachable manner.

Preferably, for the convenience of driving the internal thread sleeve pipe to rotate, the fixed cover in the outside of cross axle is equipped with two action wheels that the symmetry set up, and two action wheels are located the inside of two cavities respectively, and the equal fixed cover in the outside of two internal thread sleeves is equipped with from the driving wheel, is located the inside action wheel of same cavity and is connected with same belt from the driving wheel transmission.

Preferably, in order to improve the stability of installing the fixing cover, the inner walls of the two sides of the clamping groove are provided with inserting grooves, the inner walls of the two sides of the cavity are provided with limiting screw holes, one ends of the two screws, which are far away from each other, penetrate through the two limiting screw holes respectively and extend to the two sides of the clamping block respectively, and one ends of the two screws, which are far away from each other, extend into the two inserting grooves respectively and can be separated from the two inserting grooves for movable clamping.

In the utility model, when the fixed cover and the telescopic cover need to be replaced and disassembled, the knob is rotated reversely to rotate the rotary shaft and the driving shaft, the driving shaft can drive the first bevel gear to rotate, the linkage of the driving shaft and the cross shaft can be realized through the meshing relation of the arranged first bevel gear and the second bevel gear, the cross shaft can drive the two driving wheels to rotate, the linkage of the cross shaft and the two internal thread sleeves can be realized through the transmission relation of the arranged driving wheels and the arranged driven wheels, when the internal thread sleeves rotate, the two screw rods in the internal thread sleeves can transversely move to one side close to each other, when one side close to each other of the two screw rods is tightly attached, the two screw rods respectively move to the inside of the two slots, the disassembly work can be completed by upwards supporting the fixed cover and the telescopic cover, when the fixed cover and the telescopic cover are installed, the fixed cover is firstly clamped on the two clamping, the knob is rotated forwards, compared with the traditional machine tool cover, the original bolt installation mode is abandoned, the manual strength is low, the operation steps are few, the operability is strong, the phenomenon of tooth sliding is avoided, and the service life is long;

in order to solve the problem that the position of the fixed cover is inconvenient to position, the fixed cover is positioned by the clamping relation of the clamping grooves and the clamping blocks through the two clamping grooves formed in the bottom of the fixed cover, and the positioning precision is high;

in order to solve the problem that the fixed cover is inconvenient to operate, disassemble and assemble, the fixed cover can be assembled and disassembled only by rotating the knob through the meshing relationship between the first bevel gear and the second bevel gear and the transmission relationship between the driving wheel and the driven wheel, and the fixed cover is high in operability and stable in transmission process.

Drawings

Fig. 1 is a perspective view of a part of a machine tool cover convenient to mount and dismount;

fig. 2 is a schematic front view of a machine tool cover convenient to mount and dismount according to the present invention;

fig. 3 is an enlarged schematic view of a portion a of the machine tool cover in fig. 2, which is convenient for mounting and dismounting.

In the figure: the device comprises a machine base 1, a machine shell 2, a mounting seat 3, a vertical rod 4, a driving shaft 5, a first bevel gear 6, a transverse shaft 7, a second bevel gear 8, a fixed cover 9, a telescopic cover 10, a clamping groove 11, a clamping block 12, an internal thread sleeve 13, a belt 14, a cavity 15, a screw 16, a limiting screw hole 17 and an inserting groove 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a machine tool cover convenient to install and dismantle, including frame 1, the top fixed mounting of frame 1 has casing 2, and casing 2 is the cavity setting, fixed mounting has mount pad 3 on the bottom inner wall of casing 2, the top fixed mounting of mount pad 3 has two montants 4 that the symmetry set up, one side fixed mounting that two montants 4 are close to each other has same diaphragm, and the top of diaphragm rotates installs cross axle 7, equal fixed mounting in top of two montants 4 has fixture block 12, the top of two fixture blocks 12 clamps same fixed cover 9, and all be equipped with cavity 15 on two fixture blocks 12, all rotate on the top inner wall of two cavities 15 and install female thread sleeve pipe 13, the equal threaded connection in inside of two female thread sleeve pipes 13 has screw rod 16, the one end that two screw rods 16 kept away from each other all can break away from the activity with fixed cover 9 and clamp, the both ends of cross axle 7 run through one side that two fixture blocks 12 are close to each other respectively and internally, and the two transverse shafts 7 are respectively screwed with the two internally threaded sleeves 13.

The following further improvements are made on the basis of the first embodiment:

example two

The utility model discloses in, rotate for the convenience of drive cross axle 7, the top of diaphragm is rotated and is installed drive shaft 5, the fixed cover in the outside of drive shaft 5 is equipped with first bevel gear 6, the fixed cover in the outside of cross axle 7 is equipped with second bevel gear 8, and second bevel gear 8 meshes with first bevel gear 6 mutually, the bottom fixed mounting of drive shaft 5 has the spiral shaft, and the bottom of spiral shaft runs through the top of diaphragm and extends to the below of diaphragm, the bottom fixed mounting of spiral shaft has the knob.

The utility model discloses in, for the convenience fix a position the mounted position of fixed cover 9, the equal fixed mounting in both sides of fixed cover 9 has expansion cover 10, and two that the symmetry set up are seted up to the bottom of fixed cover 9 clamp groove 11, and the top of two fixture blocks 12 extends to two respectively and clamps the inside of groove 11 and can break away from the activity with two respectively and clamp groove 11 and clamp.

The utility model discloses in, for convenient drive internal thread sleeve pipe 13 rotates, the fixed cover in the outside of cross axle 7 is equipped with two action wheels that the symmetry set up, and two action wheels are located two cavities 15's inside respectively, and two internal thread sleeve pipe 13's the outside is all fixed the cover and is equipped with from the driving wheel, is located the inside action wheel of same cavity 15 and is connected with same belt 14 from the driving wheel transmission.

The utility model discloses in, in order to improve the stability of the fixed cover 9 of installation, all seted up slot 18 on clamping the both sides inner wall of groove 11, all seted up spacing screw 17 on the both sides inner wall of cavity 15, two screw rods 16 one end of keeping away from each other run through two spacing screws 17 respectively and extend to the both sides of fixture block 12 respectively, and two screw rods 16 one end of keeping away from each other extend to the inside of two slot 18 respectively and can break away from the activity with two slot 18 respectively and clamp.

In the utility model, when the fixed cover 9 and the telescopic cover 10 need to be replaced and disassembled, the knob is reversely rotated to rotate the rotary shaft and the driving shaft 5, the driving shaft 5 can drive the first bevel gear 6 to rotate, the linkage of the driving shaft 5 and the transverse shaft 7 can be realized through the meshing relationship of the first bevel gear 6 and the second bevel gear 8, the transverse shaft 7 can drive the two driving wheels to rotate, the linkage of the transverse shaft 7 and the two internal thread sleeves 13 can be realized through the transmission relationship of the driving wheels and the driven wheels, when the internal thread sleeves 13 rotate, the two screw rods 16 inside the internal thread sleeves 13 can transversely move to one side close to each other, when one side close to each other of the two screw rods 16 is tightly attached, the two screw rods 16 respectively move to the inside of the two slots 18, and the fixed cover 9 and the telescopic cover 10 are upwards supported to complete the disassembling work, when the fixed cover 9 and the telescopic cover 10 are installed, the fixed cover 9 is clamped on the two clamping blocks 12, and then the knob is rotated in the forward direction.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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. A machine tool cover convenient to install and disassemble comprises a machine base (1) and is characterized in that a machine shell (2) is fixedly installed at the top of the machine base (1), the machine shell (2) is arranged in a hollow mode, a mounting seat (3) is fixedly installed on the inner wall of the bottom of the machine shell (2), two vertical rods (4) which are symmetrically arranged are fixedly installed at the top of the mounting seat (3), one side, close to the two vertical rods (4), of each other is fixedly provided with a horizontal plate, the top of the horizontal plate is rotatably provided with a horizontal shaft (7), the tops of the two vertical rods (4) are fixedly provided with clamping blocks (12), the tops of the two clamping blocks (12) are clamped with a same fixing cover (9), the two clamping blocks (12) are respectively provided with a cavity (15), the inner wall of the tops of the two cavities (15) is rotatably provided with an inner thread sleeve (13), and the inner parts of the two inner, one ends of the two screws (16) far away from each other can be movably clamped with the fixed cover (9) in a detachable mode, two ends of the transverse shaft (7) penetrate through one sides, close to each other, of the two clamping blocks (12) respectively and extend into the two cavities (15) respectively, and the two transverse shafts (7) are in threaded connection with the two internal thread sleeves (13) respectively.

2. The machine tool cover convenient to mount and dismount as claimed in claim 1, wherein a driving shaft (5) is rotatably mounted at the top of the transverse plate, a first bevel gear (6) is fixedly sleeved on the outer side of the driving shaft (5), a second bevel gear (8) is fixedly sleeved on the outer side of the transverse shaft (7), the second bevel gear (8) is meshed with the first bevel gear (6), a rotary shaft is fixedly mounted at the bottom of the driving shaft (5), the bottom of the rotary shaft penetrates through the top of the transverse plate and extends to the lower side of the transverse plate, and a knob is fixedly mounted at the bottom of the rotary shaft.

3. The machine tool cover convenient to mount and dismount as claimed in claim 1, wherein the telescopic cover (10) is fixedly mounted on each of two sides of the fixing cover (9), the bottom of the fixing cover (9) is provided with two symmetrically arranged clamping grooves (11), and the tops of the two clamping blocks (12) respectively extend into the two clamping grooves (11) and can be movably clamped with the two clamping grooves (11) respectively.

4. The machine tool cover convenient to mount and dismount as claimed in claim 1, wherein the outer side of the transverse shaft (7) is fixedly sleeved with two driving wheels which are symmetrically arranged, the two driving wheels are respectively located in the two chambers (15), the outer sides of the two internal thread sleeves (13) are both fixedly sleeved with driven wheels, and the driving wheels and the driven wheels located in the same chamber (15) are in transmission connection with the same belt (14).

5. The machine tool cover convenient to mount and dismount as claimed in claim 3, wherein the clamping groove (11) is provided with insertion grooves (18) on both side inner walls, the cavity (15) is provided with limit screw holes (17) on both side inner walls, one ends of the two screws (16) far away from each other respectively penetrate through the two limit screw holes (17) and respectively extend to both sides of the clamping block (12), and one ends of the two screws (16) far away from each other respectively extend to the inside of the two insertion grooves (18) and respectively and movably clamp with the two insertion grooves (18).