CN217096894U

CN217096894U - Impact-resistant high-buffering steel plate protection device of numerical control machine tool

Info

Publication number: CN217096894U
Application number: CN202220787792.1U
Authority: CN
Inventors: 张绍山; 董茂春; 周成云
Original assignee: Hefei Jinshao Machinery Co ltd
Current assignee: Hefei Jinshao Machinery Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-08-02
Anticipated expiration: 2032-04-06

Abstract

The application relates to the technical field of machine tool protection, and discloses a high-buffering steel plate protecting device with impact resistance for a numerical control machine tool, which comprises a steel plate protecting body, wherein a buffering hollow plate is slidably connected to the top of the steel plate protecting body, a supporting rod is installed at the bottom of the buffering hollow plate, a linkage plate is fixedly connected to the outer surface of the supporting rod, massive metal scraps are used for pushing the buffering hollow plate to drive the supporting rod to move downwards, the supporting rod moves downwards to drive the linkage plate to move downwards, the linkage plate moves downwards to push a sliding block to compress a first buffering spring through a connecting rod, the supporting rod moves downwards to compress a second buffering spring at the same time, the supporting rod moves downwards to be transmitted into a buffering seat through the second buffering spring, the buffering seat receives downward force to compress a sponge layer, and the downward impact force of a buffering metal block is achieved through the sponge layer and the reverse acting force of the two first buffering springs and the reverse acting force of the second buffering spring, thereby achieving good buffering effect.

Description

Impact-resistant high-buffering steel plate protection device of numerical control machine tool

Technical Field

The application relates to the technical field of machine tool protection, in particular to an impact-resistant high-buffering steel plate protection device for a numerical control machine tool.

Background

The machine tool protective cover is used for protecting a machine tool guide rail, can protect a hard guide rail, a linear guide rail and a ball screw or a transmission rack inside the machine tool from being corroded and damaged by the outside, and is a steel plate protective cover which has good sealing performance, can prevent scrap iron, cooling liquid and accidental accidents of tools.

At present at the numerically-controlled machine tool in the course of processing parts, cut the metal block, drop when massive metal piece drops and pound the steel sheet protection casing, lead to the steel sheet protection casing to receive external force collision, lead to the steel sheet protection casing to appear warping, so increase the function of buffering on the steel sheet protection casing, reduce the impact force of massive metal piece to the steel sheet protection casing, but buffer in the current steel sheet protection casing, cushion through single spring, its buffering effect is poor, thereby lead to the reduction of steel sheet protection casing practicality.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that above-mentioned provides, this application provides a digit control machine tool high buffering steel sheet protector that shocks resistance.

The application provides a pair of digit control machine tool is able to bear or endure to strike high buffering steel sheet protector adopts following technical scheme:

an impact-resistant high-buffering steel plate protection device of a numerical control machine tool comprises a steel plate protection body, wherein a buffering hollow plate is connected to the top of the steel plate protection body in a sliding mode, a supporting rod is installed at the bottom of the buffering hollow plate, a linkage plate is fixedly connected to the outer surface of the supporting rod, two ends of the linkage plate are hinged to connecting rods, the other end of each connecting rod is hinged to a sliding block, a buffering seat is connected to the outer surface of each sliding block in a sliding mode, a first buffering spring is fixedly connected to one end of the outer side of each sliding block, and the other end of each first buffering spring is fixedly connected with the inner wall of each buffering seat;

the bottom fixedly connected with sponge layer of cushion socket, the surface sliding connection of bracing piece has a smooth section of thick bamboo, and the bottom of smooth section of thick bamboo and the top fixed connection of cushion socket, the inner wall bottom fixedly connected with second buffer spring of smooth section of thick bamboo, and the bottom fixed connection of second buffer spring's top and bracing piece.

Through adopting above-mentioned technical scheme, when massive metal sweeps fell down, promote the hollow board downstream of buffering and drive the bracing piece downstream, the bracing piece downstream drives linkage plate downstream, linkage plate downstream promotes the first buffer spring of slider compression through the connecting rod, bracing piece downstream compresses the second buffer spring simultaneously, bracing piece downstream transmits the cushion socket through the second buffer spring simultaneously, the cushion socket receives decurrent power compression sponge layer, reverse effort through sponge layer and two first buffer spring, the reverse effort of second buffer spring reaches the decurrent impact force of buffering metal block, thereby reach and have good buffering effect.

Preferably, the bottom fixedly connected with backup pad on sponge layer, and a plurality of equidistant apertures of arranging are seted up to the inside of backup pad, the bottom threaded connection of backup pad has the fixed pin, and the surface of fixed pin and the inside threaded connection of steel sheet protection body.

Through adopting above-mentioned technical scheme, when machinery makes sound in the guide rail, sound disperses through the aperture of backup pad, then sound passes through the inside that the aperture got into the sponge layer, further reduction sound to reach good noise reduction effect.

Preferably, the top fixedly connected with rubber slab of the hollow slab of buffering, the inside threaded connection of rubber slab has the threaded rod, and the surface of threaded rod with the inside threaded connection of the hollow slab of buffering, the hollow slab of buffering passes through threaded rod and bracing piece fixed connection.

Through adopting above-mentioned technical scheme, install the rubber slab at the top of buffering hollow slab, reach and reduce the surface collision of bold metal to buffering hollow slab, reduce the damage of the surface of buffering hollow slab, increase the device live time.

Preferably, the support rods are arranged at the bottom of the buffer hollow plate at equal intervals.

Through adopting above-mentioned technical scheme, make the bracing piece can open good transmission effect.

Preferably, the top on sponge layer installs the buffering sponge, the sound sponge of inhaling is installed to the bottom of buffering sponge.

By adopting the technical scheme, the buffering performance and the noise reduction effect of the device are convenient to increase.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the buffer hollow plate, the supporting rod, the linkage plate, the connecting rod, the sliding block, the first buffer spring, the buffer seat and the sponge layer are matched for use, large metal scraps are made to push the buffer hollow plate to drive the supporting rod to move downwards, the supporting rod moves downwards to drive the linkage plate to move downwards, the linkage plate moves downwards to push the sliding block to compress the first buffer spring through the connecting rod, the supporting rod moves downwards to compress the second buffer spring, the supporting rod moves downwards to be transmitted into the buffer seat through the second buffer spring, the buffer seat receives downward force to compress the sponge layer, and the downward impact force of the buffer metal block is achieved through the sponge layer and the reverse acting forces of the two first buffer springs and the reverse acting force of the second buffer spring, so that a good buffer effect is achieved;

2. the supporting plate, the small holes and the sponge layer are matched for use, so that when a machine in the guide rail makes a sound, the sound is dispersed through the small holes of the supporting plate, and then the sound enters the sponge layer through the small holes, so that the sound is further reduced, and a good sound reducing effect is achieved;

3. through threaded rod, bracing piece, steel sheet protection body, fixed pin cooperation use, rotate the inside that the threaded rod breaks away from the bracing piece, remove the fixed to the hollow board of buffering, then break away from the inside that the steel sheet protected the body through rotating the fixed pin to reach and be convenient for change buffer.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present application.

Fig. 2 is a front internal structure diagram of the application example.

Fig. 3 is a schematic diagram of an enlarged front structure of an application embodiment.

Description of reference numerals: 1. a steel plate protection body; 2. buffering the hollow plate; 3. a rubber plate; 4. a threaded rod; 5. a support bar; 6. a linkage plate; 7. a connecting rod; 8. a slider; 9. a first buffer spring; 10. a buffer seat; 11. a second buffer spring; 12. a sponge layer; 13. a support plate; 14. and fixing the pin.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses digit control machine tool high buffering steel sheet protector of nai impact. Referring to fig. 1, the impact-resistant high-buffering steel plate protection device for the numerical control machine tool comprises a steel plate protection body 1, wherein the top of the steel plate protection body 1 is connected with a buffering hollow plate 2 in a sliding manner, supporting rods 5 are installed at the bottom of the buffering hollow plate 2, the supporting rods 5 are arranged at the bottom of the buffering hollow plate 2 at equal intervals, a linkage plate 6 is fixedly connected to the outer surface of each supporting rod 5, two ends of each linkage plate 6 are respectively hinged with a connecting rod 7, the other end of each connecting rod 7 is hinged with a sliding block 8, the outer surface of each sliding block 8 is connected with a buffering seat 10 in a sliding manner, one end of the outer side of each sliding block 8 is fixedly connected with a first buffering spring 9, and the other end of each first buffering spring 9 is fixedly connected with the inner wall of the buffering seat 10;

as shown in fig. 2-3, the bottom fixedly connected with sponge layer 12 of buffer seat 10, the internally mounted of sponge layer 12 has buffering sponge and a sound reduction sponge, buffering sponge is located the bottom of buffer seat 10, the sound reduction sponge is located the top of backup pad 13, the cushioning and the sound reduction effect of increase device, the surface sliding connection of bracing piece 5 has a slide cartridge, and the bottom of slide cartridge and the top fixed connection of buffer seat 10, the inner wall bottom fixedly connected with second buffer spring 11 of slide cartridge, and the top of second buffer spring 11 and the bottom fixed connection of bracing piece 5.

As shown in fig. 2-3, the bottom of the sponge layer 12 is fixedly connected with a supporting plate 13, a plurality of small holes arranged at equal intervals are formed in the supporting plate 13, the bottom of the supporting plate 13 is connected with a fixing pin 14 in a threaded manner, the outer surface of the fixing pin 14 is connected with the inner threads of the steel plate protection body 1, when sound is emitted mechanically in the guide rail, the sound is dispersed through the small holes of the supporting plate 13, then the sound enters the inside of the sponge layer 12 through the small holes, the sound is further reduced, and therefore a good sound reducing effect is achieved.

As shown in fig. 1-3, the top fixedly connected with rubber slab 3 of buffering hollow slab 2, the internal thread of rubber slab 3 is connected with threaded rod 4, and threaded rod 4 the surface with the internal thread of buffering hollow slab 2 be connected, buffering hollow slab 2 passes through threaded rod 4 and bracing piece 5 fixed connection, rubber slab 3 is installed at the top of buffering hollow slab 2, reach and reduce the outer surface collision of bold metal to buffering hollow slab 2, reduce the damage of the surface of buffering hollow slab 2, increase the device live time.

The implementation principle of the impact-resistant high-buffering steel plate protection device of the numerical control machine tool in the embodiment of the application is as follows: when massive metal scraps fall down, the buffer hollow plate 2 is pushed to move downwards to drive the supporting rod 5 to move downwards, the supporting rod 5 moves downwards to drive the linkage plate 6 to move downwards, the linkage plate 6 moves downwards to push the sliding block 8 to compress the first buffer spring 9 through the connecting rod 7, the supporting rod 5 moves downwards to compress the second buffer spring 11, the supporting rod 5 moves downwards to be transmitted into the buffer seat 10 through the second buffer spring 11, the buffer seat 10 receives downward force to compress the sponge layer 12, and the downward impact force of the buffer metal blocks is achieved through the reverse acting force of the sponge layer 12 and the two first buffer springs 9 and the reverse acting force of the second buffer spring 11, so that a good buffer effect is achieved;

moreover, when the guide rail mechanically makes a sound, the sound is dispersed through the small holes of the supporting plate 13, and then the sound enters the sponge layer 12 through the small holes, so that the sound is further reduced, and a good sound reducing effect is achieved;

further, the fixing of the buffering hollow plate 2 is released by rotating the threaded rod 4 to be separated from the inside of the support rod 5, and then the fixing pin 14 is rotated to be separated from the inside of the steel plate protection body 1, thereby achieving the effect of facilitating the replacement of the buffering device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a digit control machine tool high buffering steel sheet protector of nai impact, includes steel sheet protection body (1), its characterized in that: the steel plate protection device is characterized in that a buffering hollow plate (2) is connected to the top of the steel plate protection body (1) in a sliding mode, a supporting rod (5) is installed at the bottom of the buffering hollow plate (2), a linkage plate (6) is fixedly connected to the outer surface of the supporting rod (5), connecting rods (7) are hinged to the two ends of the linkage plate (6), a sliding block (8) is hinged to the other end of each connecting rod (7), a buffering seat (10) is connected to the outer surface of each sliding block (8) in a sliding mode, a first buffering spring (9) is fixedly connected to one end of the outer side of each sliding block (8), and the other end of each first buffering spring (9) is fixedly connected with the inner wall of each buffering seat (10);

the bottom fixedly connected with sponge layer (12) of buffer seat (10), the surface sliding connection of bracing piece (5) has a slide cartridge, and the bottom of slide cartridge and the top fixed connection of buffer seat (10), the inner wall bottom fixedly connected with second buffer spring (11) of slide cartridge, and the bottom fixed connection of the top of second buffer spring (11) and bracing piece (5).

2. The numerical control machine tool impact-resistant high-buffer steel plate protection device as claimed in claim 1, wherein: the bottom fixedly connected with backup pad (13) of sponge layer (12), and a plurality of equidistant apertures of arranging are seted up to the inside of backup pad (13), the bottom threaded connection of backup pad (13) has fixed pin (14), and the inside threaded connection of the surface of fixed pin (14) and steel sheet protection body (1).

3. The numerical control machine tool impact-resistant high-buffer steel plate protection device as claimed in claim 1, wherein: the top fixedly connected with rubber slab (3) of buffering hollow slab (2), the inside threaded connection of rubber slab (3) has threaded rod (4), and the surface of threaded rod (4) with the inside threaded connection of buffering hollow slab (2), buffering hollow slab (2) is through threaded rod (4) and bracing piece (5) fixed connection.

4. The numerical control machine tool impact-resistant high-buffer steel plate protection device as claimed in claim 1, wherein: the support rods (5) are arranged at the bottom of the buffer hollow plate (2) at equal intervals.

5. The impact-resistant high-buffer steel plate protection device for the numerical control machine tool as claimed in claim 1, characterized in that: the top of the sponge layer (12) is provided with a buffering sponge, and the bottom of the buffering sponge is provided with a sound-absorbing sponge.