CN213351739U

CN213351739U - Closed machining center protection casing

Info

Publication number: CN213351739U
Application number: CN202022226116.0U
Authority: CN
Inventors: 周全云
Original assignee: Wuxi Yiyuanlai Machinery Manufacturing Co ltd
Current assignee: Wuxi Yiyuanlai Machinery Manufacturing Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-04
Anticipated expiration: 2030-10-09

Abstract

The utility model belongs to the field of processing center corollary equipment, in particular to a closed processing center protective cover, aiming at the problem that the prior protective cover has poor fixing effect when being closed, which causes the phenomenon that the protective cover can deviate and is inconvenient for users to use, the utility model provides a scheme that comprises a protective cover main body arranged on the processing center, two slide rails are symmetrically arranged on the protective cover main body, a first protective door and a second protective door are respectively arranged on the two slide rails, transparent windows are respectively arranged on the first protective door and the second protective door, a fixed seat is fixedly connected on the first protective door, the utility model has reasonable structure and simple operation, two bayonet locks can be respectively clamped with the two bayonet locks by downwards rotating a power shaft, thereby achieving the purpose of good fixing effect of the protective cover main body and solving the problem of poor fixing effect of the prior protective cover main body when being closed, is convenient to use.

Description

Closed machining center protection casing

Technical Field

The utility model relates to a machining center corollary equipment technical field especially relates to a closed machining center protection casing.

Background

The machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts, the closed machining center is one of the machining centers, and a protective cover is needed to protect workers when the closed machining center works.

The fixed effect of current protection casing when closing is relatively poor, leads to the phenomenon that the protection casing can appear squinting, inconvenient user's use, so we provide a closed machining center protection casing for solve above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the fixed effect of the prior protective cover when closing is poor, leading to the phenomenon that the protective cover can deviate, inconvenient user's shortcoming of use, and the closed machining center protective cover that provides among the prior art.

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

a closed machining center protective cover comprises a protective cover main body arranged on a machining center, wherein two sliding rails are symmetrically arranged on the protective cover main body, a first protective door and a second protective door are respectively arranged on the two sliding rails, transparent windows are respectively arranged on the first protective door and the second protective door, a fixed seat is fixedly connected onto the first protective door, a connecting column is fixedly connected onto the second protective door, a fixed cavity is arranged on the fixed seat, one end of the connecting column extends into the fixed cavity, a power shaft is connected onto the top of the fixed seat in a threaded manner, a knob is fixedly connected onto the top end of the power shaft, the bottom end of the power shaft extends into the fixed cavity and is rotatably connected with a sliding plate, two fixed rods are symmetrically and fixedly connected onto the bottom of the sliding plate, a groove is formed in the inner wall of the bottom of the fixed cavity, and a first ball screw and a second ball screw are rotatably connected onto the inner wall of the bottom, the protective cover is characterized in that the first ball screw is in transmission connection with the second ball screw, the first ball screw is in threaded connection with a first screw nut, the bottom ends of the two fixing rods are fixedly connected with the top of the first screw nut, the second ball screw is in threaded connection with a second screw nut, one side of the second screw nut is fixedly connected with a fixing plate, one side of the fixing plate, which is close to the sliding plate, is fixedly connected with clamping pins, the top and the bottom of the connecting column are provided with clamping grooves, the clamping pins are matched with the clamping grooves, the two clamping pins can be clamped with the two clamping grooves respectively by downwards rotating the power shaft, and therefore the purpose of good fixing effect of the protective cover main body is achieved, the problem that the existing protective cover main body is poor in fixing effect when the protective cover is closed is solved, and the protective cover.

Preferably, the fixed cavity is interior fixedly connected with locating plate, the one end of spliced pole contacts with one side of locating plate, and the locating plate can fix a position the spliced pole, and when the one end of spliced pole contacted with one side of locating plate, first guard gate and second guard gate just laminated, and two draw-in grooves also just corresponding with two bayonet locks, conveniently fix first guard gate and second guard gate.

Preferably, a sliding groove is formed in the inner wall of one side of the fixed cavity, one side of the sliding plate is connected with the inner wall of one side of the sliding groove in a sliding mode, and the sliding groove can limit the sliding plate and prevent the sliding plate from rotating along with the power shaft.

Preferably, the fixed cover is equipped with first gear on the first ball, the fixed cover is equipped with the second gear on the second ball, first gear and second gear mesh mutually, through first gear and second gear mesh mutually, can make second ball can rotate with first ball synchronous, and turn to conversely.

Preferably, two telescopic links of symmetry fixedly connected with on the bottom inner wall of fixed cavity, the top of two telescopic links all with the bottom fixed connection of fixed plate, the telescopic link can make the fixed plate remove more firm.

The utility model discloses in, a closed machining center protection casing, owing to set up the locating plate, the locating plate can be fixed a position the spliced pole, and when the one end of spliced pole contacted with one side of locating plate, first guard gate and second guard gate just laminated, and two draw-in grooves also just corresponding with two bayonet locks, and the convenience is fixed first guard gate and second guard gate.

Owing to set up the power shaft, through rotating the power shaft downwards, can make two bayonet locks be close to each other to can clamp with two draw-in grooves respectively mutually, just so reach the fixed effectual purpose of protection casing main part, on the contrary, upwards rotate the power shaft, can make two bayonet locks break away from clamping of two draw-in grooves respectively, thereby can make first guard gate and second guard gate open convenient and fast.

The utility model discloses rational in infrastructure, easy operation through the downward rotation power shaft, can make two bayonet locks clamp with two draw-in grooves respectively mutually, has just so reached the fixed effectual purpose of protection casing main part, has solved the relatively poor problem of fixed effect of current protection casing main part when closing, facilitates the use.

Drawings

Fig. 1 is a schematic front view of a protective cover of a closed machining center according to the present invention;

fig. 2 is a schematic view of a sectional structure of a fixing seat of a protective cover of a closed machining center according to the present invention;

fig. 3 is a schematic view of a local three-dimensional structure of the protective cover of the enclosed machining center according to the present invention.

In the figure: the protective cover comprises a protective cover main body 1, a sliding rail 2, a first protective door 3, a second protective door 4, a fixed seat 5, a connecting column 6, a fixed cavity 7, a power shaft 8, a sliding plate 9, a fixed rod 10, a first ball screw 11, a first screw nut 12, a second ball screw 13, a second screw nut 14, a first gear 15, a second gear 16, a positioning plate 17, a fixed plate 18, a bayonet pin 19, a sliding chute 20 and a telescopic rod 21.

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 closed machining center protective cover comprises a protective cover main body 1 arranged on a machining center, two slide rails 2 are symmetrically arranged on the protective cover main body 1, a first protective door 3 and a second protective door 4 are respectively arranged on the two slide rails 2, a transparent window is respectively arranged on the first protective door 3 and the second protective door 4, a fixed seat 5 is fixedly connected on the first protective door 3, a connecting column 6 is fixedly connected on the second protective door 4, a fixed cavity 7 is arranged on the fixed seat 5, one end of the connecting column 6 extends into the fixed cavity 7, a power shaft 8 is in threaded connection with the top of the fixed seat 5, a knob is fixedly connected with the top of the power shaft 8, the bottom end of the power shaft 8 extends into the fixed cavity 7 and is rotatably connected with a sliding plate 9, two fixed rods 10 are symmetrically and fixedly connected with the bottom of the sliding plate 9, and a groove is arranged on the inner, the inner wall of the bottom of the groove is respectively and rotatably connected with a first ball screw 11 and a second ball screw 13, the first ball screw 11 is in transmission connection with the second ball screw 13, the first ball screw 11 is in threaded connection with a first screw nut 12, the bottom ends of two fixing rods 10 are both fixedly connected with the top of the first screw nut 12, the second ball screw 13 is in threaded connection with a second screw nut 14, one side of the second screw nut 14 is fixedly connected with a fixing plate 18, the side, close to each other, of the fixing plate 18 and the sliding plate 9 is both fixedly connected with a bayonet 19, the top and the bottom of the connecting column 6 are both provided with a bayonet, the bayonet 19 is matched with the bayonet, the two bayonet 19 can be respectively clamped with the two bayonet by rotating the power shaft 8 downwards, thus the purpose of good fixing effect of the protective cover main body 1 is achieved, and the problem of poor fixing effect of the existing protective cover main body 1 when closed is solved, the protective cover is convenient to use, due to the arrangement of the positioning plate 17, the positioning plate 17 can position the connecting column 6, when one end of the connecting column 6 is contacted with one side of the positioning plate 17, the first protective door 3 and the second protective door 4 are just attached, and the two clamping grooves are also just corresponding to the two clamping pins 19, so that the first protective door 3 and the second protective door 4 can be conveniently fixed, due to the arrangement of the power shaft 8, the two clamping pins 19 can be mutually close to each other by downwards rotating the power shaft 8, so that the two clamping grooves can be respectively clamped, the purpose of good fixing effect of the protective cover main body 1 is achieved, on the contrary, the two clamping pins 19 can be respectively separated from the clamping of the two clamping grooves by upwards rotating the power shaft 8, so that the first protective door 3 and the second protective door 4 can be opened, the structure is reasonable, the operation is simple, and by downwards rotating the power shaft 8, the two clamping pins 19 can be clamped with the two clamping grooves respectively, so that the purpose of good fixing effect of the protective cover main body 1 is achieved, the problem that the fixing effect of the conventional protective cover main body 1 is poor when the protective cover main body is closed is solved, and the use is convenient.

Example two

The utility model discloses in, fixedly connected with locating plate 17 in the fixed cavity 7, the one end of spliced pole 6 contacts with one side of locating plate 17, and locating plate 17 can fix a position spliced pole 6, and when the one end of spliced pole 6 contacted with one side of locating plate 17, first guard gate 3 and second guard gate 4 just laminated, and two draw-in grooves also just corresponding with two bayonet locks 19, and the convenience is fixed first guard gate 3 and second guard gate 4.

The utility model discloses in, seted up spout 20 on one side inner wall of fixed cavity 7, one side of sliding plate 9 and one side inner wall sliding connection of spout 20, spout 20 can carry on spacingly to sliding plate 9, prevents that sliding plate 9 from rotating along with power shaft 8.

The utility model discloses in, fixed cover is equipped with first gear 15 on the first ball 11, and fixed cover is equipped with second gear 16 on the second ball 13, and first gear 15 meshes with second gear 16 mutually, meshes with second gear 16 mutually through first gear 15, can make second ball 13 can rotate with first ball 11 is synchronous, and turns to on the contrary.

The utility model discloses in, two telescopic links 21 of symmetry fixedly connected with on the bottom inner wall of fixed cavity 7, the top of two telescopic links 21 all with the bottom fixed connection of fixed plate 18, telescopic link 21 can make fixed plate 18 remove more firm.

In the utility model, when in specific use, firstly, an operator respectively pulls the first protective door 3 and the second protective door 4 to make the first protective door 3 and the second protective door 4 approach each other, so that one end of the connecting column 6 can extend into the fixed cavity 7, when one end of the connecting column 6 contacts one side of the positioning plate 17, the first protective door 3 and the second protective door 4 are just jointed, and the two clamping grooves just correspond to the two clamping pins 19, at this time, the power shaft 8 is rotated downwards, the power shaft 8 can make the sliding plate 9 move downwards, the sliding plate 9 can drive the two fixing rods 10 to move downwards, so that the first lead screw nut 12 can move downwards, because the first lead screw nut 12 is in threaded connection with the first ball screw 11, and the transmission of the two has reversibility, the first lead screw nut 12 can make the first ball screw 11 rotate when moving downwards, first ball 11 can drive first gear 15 and rotate, first gear 15 can make second ball 13 rotate through second gear 16, and second ball 13 turns to opposite with first ball 11, thereby can make second screw nut 14 drive fixed plate 18 rebound, at this moment fixed plate 18 and sliding plate 9 can make two bayonet locks 19 move to the direction that is close to each other respectively, make two bayonet locks 19 clamp with two draw-in grooves respectively, just so reached the fixed effectual purpose of protection casing main part 1, on the contrary, upwards rotate power shaft 8, can make two bayonet locks 19 break away from clamping of two draw-in grooves respectively, thereby can make first guard gate 3 and second guard gate 4 open, and is convenient and fast.

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 closed machining center protective cover comprises a protective cover main body (1) arranged on a machining center, and is characterized in that two sliding rails (2) are symmetrically arranged on the protective cover main body (1), a first protective door (3) and a second protective door (4) are respectively arranged on the two sliding rails (2), transparent windows are respectively arranged on the first protective door (3) and the second protective door (4), a fixed seat (5) is fixedly connected onto the first protective door (3), a connecting column (6) is fixedly connected onto the second protective door (4), a fixed cavity (7) is arranged on the fixed seat (5), one end of the connecting column (6) extends into the fixed cavity (7), a power shaft (8) is in threaded connection with the top of the fixed seat (5), a knob is fixedly connected onto the top end of the power shaft (8), the bottom end of the power shaft (8) extends into the fixed cavity (7) and is rotatably connected with a sliding plate (9), the bottom of the sliding plate (9) is symmetrically and fixedly connected with two fixing rods (10), the inner wall of the bottom of the fixing cavity (7) is provided with a groove, the inner wall of the bottom of the groove is respectively and rotatably connected with a first ball screw (11) and a second ball screw (13), the first ball screw (11) is in transmission connection with the second ball screw (13), the first ball screw (11) is in threaded connection with a first screw nut (12), the bottom ends of the two fixing rods (10) are both fixedly connected with the top of the first screw nut (12), the second ball screw (13) is in threaded connection with a second screw nut (14), one side of the second screw nut (14) is fixedly connected with a fixing plate (18), one side of the fixing plate (18) close to the sliding plate (9) is both fixedly connected with a bayonet lock (19), and the top and the bottom of the connecting column (6) are both provided with clamping grooves, the clamping pin (19) is matched with the clamping groove.

2. The protective cover for a closed machining center according to claim 1, characterized in that a positioning plate (17) is fixedly connected in the fixing chamber (7), and one end of the connecting column (6) is in contact with one side of the positioning plate (17).

3. The protective cover for the enclosed machining center according to claim 1, wherein a sliding groove (20) is formed on an inner wall of one side of the fixed chamber (7), and one side of the sliding plate (9) is slidably connected with the inner wall of one side of the sliding groove (20).

4. The shield for a closed machining center according to claim 1, wherein the first ball screw (11) is fixedly sleeved with a first gear (15), the second ball screw (13) is fixedly sleeved with a second gear (16), and the first gear (15) is meshed with the second gear (16).

5. The protective cover for the enclosed machining center according to claim 1, characterized in that two telescopic rods (21) are symmetrically and fixedly connected to the inner wall of the bottom of the fixed chamber (7), and the top ends of the two telescopic rods (21) are fixedly connected to the bottom of the fixed plate (18).