CN215443644U

CN215443644U - Buffer gear of lathe lock

Info

Publication number: CN215443644U
Application number: CN202122040697.3U
Authority: CN
Inventors: 刘松云
Original assignee: Tianjin Junsheng Futeng Machinery Co ltd
Current assignee: Tianjin Junsheng Futeng Machinery Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-07
Anticipated expiration: 2031-08-27

Abstract

The utility model provides a buffer mechanism of a machine tool door lock, which relates to the technical field of machine tools and comprises a supporting table and an adjusting device, wherein a protective frame is fixedly connected to the surface of the supporting table, a placing table is fixedly connected to one side, far away from the protective frame, of the supporting table, a protective door is arranged on the surface of the protective frame, an operation frame is arranged on the surface of the supporting table, the adjusting device is arranged on the surface of the supporting table and comprises a fixing plate, the fixing plate is fixedly connected with the surface of the supporting table, two screw rods are inserted into internal threads of the fixing plate, and one end, close to the operation frame, of each screw rod is rotatably connected with a supporting plate. The utility model solves the problems that when the existing protective door is locked by the door lock, the locking of the door lock by a key is complicated, the buffering capacity is poor, the impact force of the protective door easily damages the door lock and the edge of the protective door, and the service life of the device is shortened.

Description

Buffer gear of lathe lock

Technical Field

The utility model relates to the technical field of machine tools, in particular to a buffer mechanism of a machine tool door lock.

Background

A machine tool is a machine used for machining a metal or non-metal workpiece into a desired shape and size or for precision machining using an appropriate tool by various cutting methods or non-cutting methods.

When a machine tool is machined, the protective door is required to be installed to prevent chips and cooling liquid from splashing, when the existing protective door is locked through the door lock, the door lock is locked through a key, the buffering capacity is poor, the impact force of the protective door easily causes damage to the door lock and the edge of the protective door, and the service life of the device is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect of poor buffering capacity in the prior art, and provides a buffering mechanism of a machine tool door lock.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a buffer gear of lathe lock, includes brace table and adjusting device, the fixed surface of brace table is connected with the protection frame, one side fixedly connected with that the brace table is kept away from the protection frame places the platform, the surface mounting of protection frame has the protection door, the surface mounting of brace table has the operation frame, the surface of brace table is equipped with adjusting device, adjusting device includes the fixed plate, the fixed plate is connected with the fixed surface of brace table, the fixed plate internal thread is inserted and is equipped with two screw rods, the screw rod is close to the one end of operation frame and is rotated and be connected with the backup pad, one side fixedly connected with fixture block of screw rod is kept away from to the backup pad, the fixed surface of protection door is connected with the mount.

Preferably, the screw rod is kept away from the one end fixedly connected with handle of backup pad, the backup pad is kept away from one side fixedly connected with gag lever post of fixture block, two the arc surface of gag lever post all with fixed plate sliding connection.

Preferably, the fixed surface of fixed plate is connected with the limiting plate, it is equipped with the bracing piece to slide to insert in the limiting plate, the one end fixedly connected with blotter of limiting plate is kept away from to the bracing piece, the fixed surface of limiting plate is connected with two first springs, two the one end that the limiting plate was kept away from to first spring all with blotter fixed connection.

Preferably, the side wall of the buffer pad is fixedly connected with a support frame, the surface of the fixing plate is provided with a groove, and the support frame is connected with the inner wall of the groove of the fixing plate in a sliding manner.

Preferably, the surface of protection door is equipped with cleaning device, cleaning device includes two slide bars, two the slide bar all with the surperficial sliding connection of protection door, two the slide bar is close to the one end fixedly connected with slide of protection frame, two second springs of one side fixedly connected with of slide bar are kept away from to the slide, the one end fixedly connected with fixed block of slide, two are kept away from to the second spring the fixed block all is connected with the fixed surface of protection door.

Preferably, one end of the sliding rod, which is far away from the second spring, is fixedly connected with a handle, and one side of the sliding plate, which is close to the protective door, is provided with a spongy cushion.

Preferably, the fixed surface of guard gate is connected with two mounting brackets, the equal fixedly connected with spacing in both sides of slide, the size of spacing and the size looks adaptation of mounting bracket.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the adjusting device, when the protective door needs to be closed, the protective door is pulled down to be in contact with the cushion pad, the cushioning effect on the protective door is achieved through the elasticity of the first spring, the cushion pad is prevented from shaking left and right through the sliding of the support frame in the groove of the fixed plate, after the protective door stops descending, the handle is rotated to drive the screw rod to rotate in the fixed plate, the screw rod drives the support plate to move, the support plate slides in the fixed plate through the limiting rod to prevent the support plate from rotating, the support plate drives the clamping block to move towards the direction of the fixed frame until the clamping block is clamped into the fixed frame to achieve the effect of fixing the protective door, the effect of cushioning the protective door when the protective door is closed is achieved through the adjusting device, the problem that the impact force of the protective door easily causes damage to the edges of the door lock and the protective door is avoided, and the stability of the device is improved, the service life of the device is prolonged.

2. According to the utility model, by arranging the cleaning device, when the position of the sliding plate needs to be adjusted, the handle is pulled out to drive the sliding rod to slide in the protective door, the sliding rod drives the sliding plate to move, so that the sponge cushion on the surface of the sliding plate slides on the surface of the protective door, meanwhile, the second spring is stretched, the sliding plate is prevented from rotating by sliding the limiting frame in the mounting frame, the handle is loosened, the sliding plate is driven to return to the original position by the elastic force of the second spring, so that the effect of adjusting the sliding plate is achieved, the effect of cleaning the observation window on the surface of the protective door is achieved by arranging the cleaning device, the problem that iron chips are attached to the observation window when the operation frame works is avoided, so that the problem that technicians observe the operation condition of the operation frame is influenced, and the practicability of the device is increased.

Drawings

Fig. 1 is a schematic perspective view of a buffer mechanism of a machine tool door lock according to the present invention;

FIG. 2 is a schematic side view of a buffering mechanism of a machine tool door lock according to the present invention;

FIG. 3 is a schematic structural diagram of an adjusting device in a buffer mechanism of a machine tool door lock according to the present invention;

FIG. 4 is a partially disassembled view of an adjusting device of a buffering mechanism of a machine tool door lock according to the present invention;

fig. 5 is a schematic structural diagram of a cleaning device in a buffer mechanism of a machine tool door lock according to the present invention.

Illustration of the drawings: 1. a support table; 2. a protective frame; 3. a placing table; 4. an operation frame; 5. a protective door; 6. an adjustment device; 601. a fixing plate; 602. a screw; 603. a support plate; 604. a clamping block; 605. a fixed mount; 606. a handle; 607. a limiting rod; 608. a limiting plate; 609. a support bar; 610. a cushion pad; 611. a first spring; 612. a support frame; 7. a cleaning device; 71. a slide bar; 72. a slide plate; 73. a second spring; 74. a fixed block; 75. a handle; 76. a mounting frame; 77. a limiting frame.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 5, a buffer mechanism of a machine tool door lock comprises a supporting table 1 and an adjusting device 6, wherein a protective frame 2 is fixedly connected to the surface of the supporting table 1, a placing table 3 is fixedly connected to one side of the supporting table 1, which is far away from the protective frame 2, a protective door 5 is installed on the surface of the protective frame 2, an operation frame 4 is installed on the surface of the supporting table 1, and the adjusting device 6 is arranged on the surface of the supporting table 1.

The specific arrangement and function of the adjusting device 6 and the cleaning device 7 will be described in detail below.

As shown in fig. 3 and 4, the adjusting device 6 includes a fixing plate 601, the fixing plate 601 is fixedly connected to the surface of the support table 1, two screws 602 are inserted into the inner threads of the fixing plate 601, a support plate 603 is rotatably connected to one end of the screw 602 close to the work frame 4, a fixture block 604 is fixedly connected to one side of the support plate 603 away from the screw 602, a fixing frame 605 is fixedly connected to the surface of the protective door 5, a handle 606 is fixedly connected to one end of the screw 602 away from the support plate 603, a limiting rod 607 is fixedly connected to one side of the support plate 603 away from the fixture block 604, the arc surfaces of the two limiting rods 607 are slidably connected to the fixing plate 601, a limiting plate 608 is fixedly connected to the surface of the fixing plate 601, a support rod 609 is slidably inserted into the limiting plate 608, a cushion 610 is fixedly connected to one end of the support rod 609 away from the limiting plate 608, two first springs 611 are fixedly connected to the surface of the limiting plate 608, and one ends of the two first springs 611 away from the limiting plate 608 are fixedly connected to the cushion 610, the lateral wall of the buffer pad 610 is fixedly connected with a support frame 612, the surface of the fixing plate 601 is provided with a groove, and the support frame 612 is slidably connected with the inner wall of the groove of the fixing plate 601.

The whole adjusting device 6 achieves the effect that by arranging the adjusting device 6, when the protective door 5 needs to be closed, the protective door 5 is pulled down to enable the protective door 5 to be in contact with the cushion pad 610, the cushioning effect on the protective door 5 is achieved through the elasticity of the first spring 611, the cushion pad 610 is prevented from shaking left and right through the sliding of the support frame 612 in the groove of the fixing plate 601, when the protective door 5 stops descending, the handle 606 is rotated to drive the screw 602 to rotate in the fixing plate 601, the screw 602 drives the support plate 603 to move, the support plate 603 slides in the fixing plate 601 through the limiting rod 607, the rotation of the support plate 603 is avoided, the support plate 603 drives the fixture block 604 to move towards the direction of the fixing frame 605 until the fixture block 604 is clamped in the fixing frame 605, so as to achieve the effect of fixing the protective door 5, the effect of cushioning the protective door 5 when the protective door 5 is closed is achieved through arranging the adjusting device 6, and the problem that the impact force of the protective door 5 easily causes damage to the edges of the door lock and the protective door 5 is avoided, the stability of the device is improved, and the service life of the device is prolonged.

As shown in fig. 1 and 5, a cleaning device 7 is disposed on the surface of the protective door 5, the cleaning device 7 includes two sliding rods 71, the two sliding rods 71 are both connected with the surface of the protective door 5 in a sliding manner, one end of each of the two sliding rods 71, which is close to the protective frame 2, is fixedly connected with a sliding plate 72, one side of each of the sliding plates 72, which is far away from the sliding rod 71, is fixedly connected with two second springs 73, one end of each of the second springs 73, which is far away from the sliding plate 72, is fixedly connected with a fixed block 74, the two fixed blocks 74 are both connected with the surface of the protective door 5, one end of each of the sliding rods 71, which is far away from the second spring 73, is fixedly connected with a handle 75, one side of each of the sliding plate 72, which is close to the protective door 5, is provided with two mounting frames 76, both sides of each of the sliding plate 72 are fixedly connected with a limiting frame 77, and the size of the limiting frame 77 is matched with the size of the mounting frames 76.

The whole cleaning device 7 achieves the effect that, by arranging the cleaning device 7, when the position of the sliding plate 72 needs to be adjusted, the handle 75 is pulled out to drive the slide bar 71 to slide in the protective door 5, the slide bar 71 drives the slide plate 72 to move, so that the sponge mat on the surface of the slide plate 72 slides on the surface of the protective door 5, at the same time, the second spring 73 is stretched, the sliding plate 72 is prevented from rotating by the limit bracket 77 sliding in the mounting bracket 76, the handle 75 is loosened, the sliding plate 72 is driven to return to the original position by the elastic force of the second spring 73, so as to achieve the effect of adjusting the sliding plate 72, by arranging the cleaning device 7, the effect of cleaning the observation window on the surface of the protective door 5 is achieved, the phenomenon that iron chips are attached to the observation window when the operation frame 4 works is avoided, thereby influencing the observation of the operation condition of the operation frame 4 by the technicians and increasing the practicability of the device.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a buffer gear of lathe lock, includes brace table (1) and adjusting device (6), its characterized in that: the surface of the supporting platform (1) is fixedly connected with a protective frame (2), one side of the supporting platform (1) far away from the protective frame (2) is fixedly connected with a placing platform (3), a protective door (5) is arranged on the surface of the protective frame (2), an operation frame (4) is arranged on the surface of the supporting table (1), the surface of the supporting platform (1) is provided with an adjusting device (6), the adjusting device (6) comprises a fixing plate (601), the fixed plate (601) is fixedly connected with the surface of the support table (1), two screws (602) are inserted into the internal thread of the fixed plate (601), one end of the screw rod (602) close to the operation frame (4) is rotatably connected with a supporting plate (603), one side of the supporting plate (603) far away from the screw (602) is fixedly connected with a clamping block (604), and the surface of the protective door (5) is fixedly connected with a fixing frame (605).

2. The damping mechanism of a machine tool door lock according to claim 1, wherein: one end fixedly connected with handle (606) of backup pad (603) are kept away from in screw rod (602), one side fixedly connected with gag lever post (607) of fixture block (604) are kept away from in backup pad (603), two the arc surface of gag lever post (607) all with fixed plate (601) sliding connection.

3. The damping mechanism of a machine tool door lock according to claim 1, wherein: the surface fixed connection of fixed plate (601) has limiting plate (608), it is equipped with bracing piece (609) to slide to insert in limiting plate (608), the one end fixedly connected with blotter (610) of limiting plate (608) is kept away from in bracing piece (609), the surface fixed connection of limiting plate (608) has two first springs (611), two the one end that limiting plate (608) were kept away from in first spring (611) all with blotter (610) fixed connection.

4. The damping mechanism of a machine tool door lock according to claim 3, wherein: the lateral wall fixedly connected with support frame (612) of blotter (610), the surface of fixed plate (601) is seted up flutedly, support frame (612) and the inner wall sliding connection of fixed plate (601) recess.

5. The damping mechanism of a machine tool door lock according to claim 1, wherein: the surface of guard gate (5) is equipped with cleaning device (7), cleaning device (7) include two slide bars (71), two slide bar (71) all with the surface sliding connection of guard gate (5), two one end fixedly connected with slide (72) that slide bar (71) are close to protection frame (2), two second spring (73) of one side fixedly connected with of slide bar (71) are kept away from in slide (72), the one end fixedly connected with fixed block (74) of slide (72) are kept away from in second spring (73), two fixed block (74) all are connected with the fixed surface of guard gate (5).

6. The damping mechanism of a machine tool door lock according to claim 5, wherein: one end of the sliding rod (71) far away from the second spring (73) is fixedly connected with a handle (75), and one side of the sliding plate (72) close to the protective door (5) is provided with a spongy cushion.

7. The damping mechanism of a machine tool door lock according to claim 5, wherein: the surface fixed connection of guard gate (5) has two mounting brackets (76), the equal fixedly connected with spacing (77) in both sides of slide (72), the size of spacing (77) and the size looks adaptation of mounting bracket (76).