CN220073884U - Sheet metal shell of machine tool - Google Patents

Abstract

The utility model discloses a sheet metal shell of a machine tool, which comprises two bottom plates and four connecting plates, wherein the two bottom plates are symmetrically arranged on the upper side and the lower side of the four connecting plates, one side, close to the other side, of each bottom plate is fixedly connected with a fixing plate, the side walls of the fixing plates are symmetrically and fixedly connected with eight first threaded rods, the upper side and the lower side of each four connecting plates are symmetrically provided with four fixing holes, the eight first threaded rods penetrate through the fixing holes and are correspondingly arranged in a matching way, the eight first threaded rods are sleeved with first nuts through threads, the first nuts are arranged on the outer sides of the connecting plates, four right angle plates are symmetrically arranged between the two bottom plates, and the four right angle plates are in contact matching with the four connecting plates. The utility model can make the connection between the connecting plates more compact, and is provided with the simple clamping device for the screw cap on the second threaded rod, thereby being more convenient for the whole connection work, and having simple whole operation and strong practicability.

Description

Sheet metal shell of machine tool

Technical Field

The utility model relates to the technical field of machine tools, in particular to a sheet metal shell of a machine tool.

Background

The sheet metal is a comprehensive cold working process aiming at a metal sheet, and comprises shearing, punching/cutting/compounding, folding, riveting, splicing, forming (such as an automobile body) and the like, and is characterized in that the thickness of the same part is consistent, in a machine tool, substances processed by the sheet metal are often used as raw materials to assemble a shell of the machine tool, the cost is low, the service life is long, but in the assembling process, due to the fact that corresponding assembling is completed by using a threaded rod, the stability of the assembled shell is poor, in the re-assembling process, workers are required to work on two sides of a connecting plate to keep the stability of the threaded rod, and the machine tool is very troublesome.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: in the process of assembling, the corresponding assembling is completed by only utilizing the threaded rod, so that the stability of the assembled shell is poor, and in the process of re-assembling, workers are required to work on two sides of the connecting plate so as to keep the stability of the threaded rod, which is very troublesome, and the sheet metal shell of the machine tool is provided.

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

the utility model provides a sheet metal housing of lathe, includes two bottom plates and four connecting plates, two the bottom plates are located the upper and lower bilateral symmetry setting of four connecting plates, two one side fixed connection that the bottom plate is close to the other side is equipped with the fixed plate, fixed plate lateral wall symmetry fixed connection is equipped with eight first threaded rods, four the connecting plate upper and lower bilateral symmetry is equipped with four fixed orifices, eight first threaded rod runs through in fixed orifices and fixed orifices match and corresponds the setting, eight thread bush is equipped with first nut on the first threaded rod, first nut is located the outside setting of connecting plate, two the symmetry is equipped with four right-angle plates between the bottom plate, four right-angle plates and four connecting plates contact match the setting, four the right-angle plates pass through connecting device and connecting plate connection setting.

Preferably, the connecting device comprises four through holes which are symmetrically arranged up and down on the four connecting plates, four through holes are arranged between the fixing holes, four second threaded rods are arranged in the through holes and penetrate through the right angle plates and the right angle plates in a matched mode, second nuts are sleeved on the outer side of the second threaded rods, and nuts are fixedly connected to the inner sides of the second threaded rods, which are located on the connecting plates.

Preferably, eight movable plates are arranged in the four connecting plates in a tested mode, the eight movable plates are arranged in a group of two, the four movable plates are arranged in a matched mode and correspond to the nuts, each movable plate is arranged on two sides of each nut, one side, close to the other side, of each movable plate is fixedly connected with a second spring, the other side of each second spring is fixedly connected with a contact plate, and the contact plates are arranged in a matched mode in a contact mode.

Preferably, a plurality of sliding grooves are symmetrically formed in the inner sides of the four connecting plates, the sliding grooves and the moving plates are arranged in a one-to-one matching mode, sliding rods are arranged in the sliding grooves in a sliding mode, and the sliding rods penetrate through the sliding grooves and the moving plates to be fixedly connected.

Preferably, each group of movable plates upside symmetry is equipped with two control holes, two be equipped with first rack in the control hole, first rack runs through in the control hole setting, two be equipped with the second rack in the control hole, second rack and first rack meshing are connected and are set up, one side fixedly connected with that first rack was kept away from to the second rack is equipped with first spring, the opposite side and the control hole fixed connection setting of first spring, one side fixedly connected with that first rack was kept away from to the second rack is equipped with the pull rod, the pull rod runs through in the control hole setting.

Compared with the prior art, the utility model has the beneficial effects that: through first threaded rod and fixed orifices matched with, accomplish the connection operation between fixed plate and the connecting plate, through second threaded rod and right-angle plate matched with, accomplish the connection operation between connecting plate and the right-angle plate, and then accomplish the connection operation between connecting plate and the connecting plate, through two movable plates and contact plate, accomplish the fixed operation of simple restriction to the nut, rethread first rack and second rack matched with, accomplish the fixed operation between first rack and the movable plate, and then accomplish the fixed operation between two movable plates, accomplish the distance regulation and control work between two movable plates, accomplish the simple restriction screens operation to not equidimension nut, overall operation is simple, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a sheet metal shell of a machine tool according to the present utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic top view connection diagram of a moving plate in a sheet metal housing of a machine tool according to the present utility model.

In the figure: 1 base, 2 connecting plates, 3 fixed plates, 4 first threaded rods, 5 through holes, 6 second threaded rods, 7 nuts, 8 rectangular plates, 9 fixed holes, 10 contact plates, 11 sliding grooves, 12 sliding rods, 13 first racks, 14 control holes, 15 second racks, 16 first springs, 17 pull rods, 18 second springs and 19 moving plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to figures 1-3, a sheet metal shell of a machine tool comprises two bottom plates and four connecting plates 2, wherein the two bottom plates are symmetrically arranged on the upper side and the lower side of the four connecting plates 2, one side, close to each other, of the two bottom plates is fixedly connected with a fixing plate 3, the side wall of the fixing plate 3 is symmetrically and fixedly connected with eight first threaded rods 4, the upper side and the lower side of the four connecting plates 2 are symmetrically provided with four fixing holes 9, the eight first threaded rods 4 penetrate through the fixing holes 9 and the fixing holes 9 to be correspondingly arranged in a matching way, a first nut is sleeved on each of the eight first threaded rods 4, the first nut is arranged on the outer side of the connecting plate 2, four rectangular plates 8 are symmetrically arranged between the two bottom plates, the four rectangular plates 8 are in contact matching with the four connecting plates 2, the four rectangular plates 8 are connected with the connecting plates 2 through connecting devices, the connecting devices comprise four through holes 5 which are symmetrically arranged on the upper side and the lower side of the four connecting plates 2, the four through holes 5 are arranged between the fixing holes 9, a second threaded rod 6 is arranged in the four through holes 5, the second threaded rod 6 penetrates through the right-angle plate 8 and the right-angle plate 8 to be matched, a second nut is sleeved outside the right-angle plate 8 by threads, the second threaded rod 6 is fixedly connected with a screw cap 7 inside the connecting plate 2, eight moving plates 19 are arranged in the four connecting plates 2 in a sleeved mode, the eight moving plates 19 are arranged in pairs, the four moving plates 19 and the screw cap 7 are correspondingly arranged in a matched mode, each moving plate 19 is arranged on two sides of the screw cap 7, one side of each moving plate 19 close to the other is fixedly connected with a second spring 18, the other side of the second spring 18 is fixedly connected with a contact plate 10, the contact plate 10 is matched with the screw cap 7 in a contact mode, simple limiting and fixing operation on the screw cap 7 is completed by utilizing the two moving plates 19 and the contact plate 10, the inside symmetry of four connecting plates 2 is equipped with a plurality of spouts 11, a plurality of spouts 11 and movable plate 19 one-to-one match setting, sliding connection is equipped with slide bar 12 in a plurality of spouts 11, slide bar 12 runs through in spout 11 and movable plate 19 fixed connection setting, confirm and restrict the motion track of movable plate 19, every group movable plate 19 upside symmetry is equipped with two control holes 14, be equipped with first rack 13 in two control holes 14, first rack 13 runs through in control hole 14 setting, be equipped with second rack 15 in two control holes 14, second rack 15 and first rack 13 meshing connect the setting, one side fixed connection that second rack 15 kept away from first rack 13 is equipped with first spring 16, the opposite side and the control hole 14 fixed connection setting of first spring 16, one side fixed connection that second rack 15 kept away from first rack 13 is equipped with pull rod 17, pull rod 17 runs through in control hole 14 setting, utilize first rack 13 and second rack 15 to cooperate, accomplish the fixed operation between first rack 13 and the movable plate 19, and then accomplish the fixed operation between two movable plate 19, accomplish the regulation and control of distance work between two movable plate 19.

In the utility model, when the whole device needs to be connected, the specific operation is as follows: the second threaded rod 6 is inserted into the through hole 5, the nut 7 is contacted with the connecting plate 2, the pull rod 17 is pulled in the direction away from the other side, the pull rod 17 drives the second rack 15 to move in the direction away from the other side, the second rack 15 compresses the first spring 16 and is disconnected with the first rack 13, the moving plate 19 moves up and down relative to the first rack 13, the contact plate 10 is contacted with the nut 7 to be connected, the pull rod 17 is loosened, the second rack 15 moves in the direction close to the other side under the action of the first spring 16, the second rack 15 is meshed with the first rack 13 again to be connected together, the four connecting plates 2 are placed on the bottom plate around the fixing plate 3, the positions of the first threaded rod 4 and the fixing hole 9 are opposite, the connection is carried out along the direction of the matching of the first threaded rod 4 and the fixing hole 9, after connection is completed, the corresponding first nut is screwed in, the straight angle plate 8 is placed around the connecting plate 2, the second threaded rod 6 and the straight angle plate 8 are opposite, the connecting plate 2 and the straight angle plate 8 are connected together, and the corresponding second nut is screwed, and the whole connection operation is completed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a sheet metal housing of lathe, includes two bottom plates and four connecting plates (2), two the bottom plate is located the upper and lower bilateral symmetry setting of four connecting plates (2), its characterized in that, two one side fixed connection that the bottom plate is close to the other side is equipped with fixed plate (3), fixed plate (3) lateral wall symmetry fixed connection is equipped with eight first threaded rod (4), four the bilateral symmetry is equipped with four fixed orifices (9) about connecting plate (2), eight first threaded rod (4) run through in fixed orifices (9) and fixed orifices (9) match and correspond the setting, eight threaded sleeve is equipped with first nut on first threaded rod (4), first nut is located the outside setting of connecting plate (2), two the symmetry is equipped with four right-angle plate (8) between the bottom plate, four right-angle plate (8) and four connecting plates (2) contact match and set up, four right-angle plate (8) are connected through connecting device and connecting plate (2).

2. The sheet metal shell of a machine tool according to claim 1, wherein the connecting device comprises four through holes (5) which are symmetrically arranged on the upper side and the lower side of the four connecting plates (2), the four through holes (5) are arranged between the fixing holes (9), a second threaded rod (6) is arranged in the four through holes (5), the second threaded rod (6) penetrates through the right angle plate (8) and the right angle plate (8) in a matched mode, a second nut is sleeved outside the second threaded rod (6) and is arranged on the outer side of the right angle plate (8), and a nut (7) is fixedly connected on the inner side of the second threaded rod (6) and is arranged on the inner side of the connecting plate (2).

3. The sheet metal shell of a machine tool according to claim 2, wherein eight moving plates (19) are arranged in four connecting plates (2), eight moving plates (19) are arranged in a group of two moving plates, four groups of moving plates (19) are arranged in a matched and corresponding mode, each group of moving plates (19) are arranged on two sides of a nut (7), one side, close to the other side, of each moving plate (19) is fixedly connected with a second spring (18), the other side of each second spring (18) is fixedly connected with a contact plate (10), and the contact plates (10) are in contact and matched with the nut (7).

4. A sheet metal housing of a machine tool according to claim 3, wherein a plurality of sliding grooves (11) are symmetrically formed in the inner sides of the four connecting plates (2), the sliding grooves (11) and the moving plates (19) are arranged in a one-to-one matching correspondence, sliding rods (12) are arranged in a sliding connection mode in the sliding grooves (11), and the sliding rods (12) penetrate through the sliding grooves (11) and the moving plates (19) to be fixedly connected.

5. A sheet metal housing of a machine tool according to claim 3, characterized in that each group of moving plates (19) is provided with two control holes (14) on the upper side symmetrically, two first racks (13) are arranged in the control holes (14), the first racks (13) penetrate through the control holes (14) and are provided with second racks (15) in the control holes (14), the second racks (15) are connected with the first racks (13) in a meshed manner, one side, far away from the first racks (13), of each second rack (15) is fixedly connected with a first spring (16), the other side, far away from the first racks (13), of each first spring (16) is fixedly connected with the control holes (14), one side, far away from the first racks (13), of each second rack (15) is fixedly connected with a pull rod (17), and the pull rod (17) penetrates through the control holes (14).