CN217597274U

CN217597274U - Device for improving drilling precision of rubber roller

Info

Publication number: CN217597274U
Application number: CN202221919427.8U
Authority: CN
Inventors: 刘向军
Original assignee: Xingtai Roll Metallurgical Spare Parts Charge Co ltd
Current assignee: Xingtai Roll Metallurgical Spare Parts Charge Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-10-18
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a device for improving drilling precision of a rubber roller, which comprises a drilling machine, wherein one side of the drilling machine is provided with a drill bit, one side of the drill bit is provided with a reflecting plate, the bottom end of the drilling machine is provided with a supporting plate, the top end of the supporting plate and the position below the drill bit are provided with a rubber roller clamping mechanism, the rubber roller clamping mechanism comprises two supporting blocks which are arranged at the top end of the supporting plate and positioned below the drill bit, the top end of each supporting block is provided with a fixed clamping block, the top end of each fixed clamping block is provided with a movable clamping block, and the fixed clamping blocks are connected with the movable clamping blocks through bolts; one side of drilling machine is provided with the mounting panel, and the one end that the mounting panel is close to the reflecting plate is provided with sensor elevating system, and sensor elevating system is close to the one end of reflecting plate and is provided with range finding sensor, and one side of drilling machine is provided with control panel. The utility model discloses novel structure has reduced the processing degree of difficulty, has improved the machining precision, is applicable to the drilling demand of rubber roller.

Description

Device for improving drilling precision of rubber roller

Technical Field

The utility model relates to a rubber roller drilling field particularly, relates to an improve device of rubber roller drilling precision.

Background

The rubber roller is a roller-shaped product which is made by taking metal or other materials as a core, covering rubber outside and vulcanizing. Comprises a butyl rubber roller, a nitrile rubber roller, a polyurethane rubber roller, a silicon rubber roller and the like. The rubber roller needs to be perforated before use to ensure the safety of installation.

Rubber roller drilling equipment among the prior art, chinese patent No. 202023328107.9 for example discloses a drilling equipment is used in rubber roller processing, and it includes lead screw, step motor, slip nut, first electric telescopic handle and drilling rod, and includes second electric telescopic handle, removes seat, fixing base, clamping plate, passes through spring coupling between clamping plate and fixing base, the removal seat, and it drills to the different positions of rubber roll. The hole site in the rubber roller is complicated and intricate, the angular accuracy requirement to the hole is very high, the existing ordinary drilling machine can not guarantee the accuracy requirement of the hole

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides an improve device of rubber roller drilling precision to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a device for improving the drilling precision of a rubber roller comprises a drilling machine, wherein a drill bit is arranged on one side of the drilling machine, a reflecting plate is arranged on one side of the drill bit, a supporting plate is arranged at the bottom end of the drilling machine, and a rubber roller clamping mechanism is arranged at the top end of the supporting plate and below the drill bit; one side of drilling machine is provided with the mounting panel, and the one end that the mounting panel is close to the reflecting plate is provided with sensor elevating system, and sensor elevating system is close to the one end of reflecting plate and is provided with range finding sensor, and one side of drilling machine is provided with control panel.

Furthermore, in order to stably clamp the rubber roller to be processed and further improve the processing stability and precision of the rubber roller, the rubber roller clamping mechanism comprises two supporting blocks which are arranged at the top end of the supporting plate and are positioned below the drill bit, a fixed clamping block is arranged at the top end of each supporting block, a movable clamping block is arranged at the top end of each fixed clamping block, and the fixed clamping blocks are connected with the movable clamping blocks through bolts; the top of the fixed clamping block and the bottom of the movable clamping block are both provided with arc-shaped clamping surfaces.

Further, in order to avoid the outer surface of the rubber roller from being clamped by the rubber roller clamping mechanism, a clamping cushion is arranged in the arc-shaped clamping face and is of an arc-shaped structure.

Furthermore, in order to obtain the distance between the end part of the rubber roller and the distance measuring sensor before processing and reflect signals to the distance measuring sensor through the reflecting plate, so that the distance between the drill bit and the distance measuring sensor can be obtained, and further the drilling precision of the drill bit can be improved, the sensor lifting mechanism comprises a shell arranged at one end, close to the reflecting plate, of the mounting plate, a lead screw is arranged in the shell in the vertical direction, a driving nut is sleeved on the outer side of the lead screw, and a motor is arranged at the top end of the lead screw; one end of the driving nut, which is close to the reflecting plate, is provided with a mounting frame, one end of the mounting frame, which is close to the reflecting plate, extends to the outside of the shell, and one end of the mounting frame, which is far away from the driving nut, is provided with a distance measuring sensor; the sensor lifting mechanism further comprises guide rods which are located inside the shell and located on two sides of the screw rod, and two ends of the driving nut are in sliding fit with the guide rods.

Further, in order to control the sensor lifting mechanism to start and stop, the top and the bottom of one end of the shell close to the reflecting plate are both provided with contact switches.

The utility model has the advantages that:

(1) The utility model discloses novel structure has reduced the processing degree of difficulty, has improved the machining precision, is applicable to the drilling demand of rubber roller.

(2) The rubber roller clamping mechanism is arranged, so that the rubber roller to be processed can be stably clamped, and the processing stability and precision of the rubber roller can be improved; through setting up the centre gripping cushion to can avoid rubber roller fixture to press from both sides the outward appearance of rubber roller and hinder.

(3) Through setting up range sensor, sensor elevating system and reflecting plate to acquire the distance between rubber roller tip and the range sensor before processing, and give range sensor with signal reflection through the reflecting plate, thereby can acquire the distance between drill bit and the range sensor, and then can improve the drilling precision of drill bit.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an apparatus for improving drilling accuracy of a rubber roller according to an embodiment of the present invention;

fig. 2 is a front view of an apparatus for improving drilling accuracy of a rubber roller according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B;

fig. 5 is a schematic diagram of the internal structure of the housing in the device for improving the drilling accuracy of the rubber roller according to the embodiment of the present invention.

In the figure:

1. drilling machine; 2. a drill bit; 3. a reflective plate; 4. a support plate; 5. a rubber roller clamping mechanism; 501. a support block; 502. fixing the clamping block; 503. a movable clamping block; 504. a bolt; 505. a circular arc-shaped clamping surface; 506. clamping the soft cushion; 6. mounting a plate; 7. a sensor lifting mechanism; 701. a housing; 702. a screw rod; 703. a drive nut; 704. a motor; 705. a mounting frame; 706. a guide bar; 707. a contact switch; 8. a ranging sensor; 9. a control panel.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides an improve device of rubber roller drilling precision.

The present invention will be further explained with reference to the accompanying drawings and specific embodiments, as shown in fig. 1-2, according to the device for improving the drilling precision of the rubber roller of the embodiment of the present invention, the device comprises a drilling machine 1, one side of the drilling machine 1 is provided with a drill bit 2, one side of the drill bit 2 is provided with a reflecting plate 3, the horizontal distance between the reflecting plate 3 and the drill bit 2 is a preset fixed value, the bottom end of the drilling machine 1 is provided with a supporting plate 4, and the top end of the supporting plate 4 and the position below the drill bit 2 are provided with a rubber roller clamping mechanism 5; one side of drilling machine 1 is provided with mounting panel 6, and the one end that mounting panel 6 is close to reflecting plate 3 is provided with sensor elevating system 7, and sensor elevating system 7 is close to the one end of reflecting plate 3 and is provided with range sensor 8, and OSM40 etc. can be adopted to range sensor 8's model, and one side of drilling machine 1 is provided with control panel 9.

With the help of the above scheme, the utility model discloses novel structure has reduced the processing degree of difficulty, has improved the machining precision, is applicable to the drilling demand of rubber roller.

As shown in fig. 3, in one embodiment, for the rubber roller clamping mechanism 5, the rubber roller clamping mechanism 5 includes two supporting blocks 501 disposed at the top end of the supporting plate 4 and below the drill bit 2, the supporting blocks 501 are in threaded connection with the supporting plate 4, the top end of the supporting block 501 is provided with a fixed clamping block 502, the top end of the fixed clamping block 502 is provided with a movable clamping block 503, and the fixed clamping block 502 is connected with the movable clamping block 503 through a bolt 504; the top end of the fixed clamping block 502 and the bottom end of the movable clamping block 503 are both provided with arc-shaped clamping surfaces 505; the circular arc-shaped clamping surface 505 is internally provided with a clamping soft cushion 506, and the clamping soft cushion 506 is arranged to be a circular arc-shaped structure, so that the rubber roller to be processed can be stably clamped, and the processing stability and precision of the rubber roller can be improved; by providing the clamping cushion 506, the rubber roller clamping mechanism 5 can be prevented from clamping the outer surface of the rubber roller.

As shown in fig. 4-5, in one embodiment, for the sensor lifting mechanism 7, the sensor lifting mechanism 7 includes a housing 701 disposed at one end of the mounting plate 6 close to the reflection plate 3, a screw 702 is disposed vertically inside the housing 701, bearings are disposed inside the housing 701 and at upper and lower ends of the screw 702, a driving nut 703 is sleeved outside the screw 702, and a motor 704 is disposed at a top end of the screw 702; a mounting rack 705 is arranged at one end of the driving nut 703 close to the reflecting plate 3, one end of the mounting rack 705 close to the reflecting plate 3 extends to the outside of the shell 701, and a distance measuring sensor 8 is arranged at one end of the mounting rack 705 far away from the driving nut 703; the sensor lifting mechanism 7 further comprises a guide rod 706 which is positioned inside the shell 701 and positioned on two sides of the screw rod 702, and two ends of the driving nut 703 are in sliding fit with the guide rod 706; the top and the bottom of casing 701 near the one end of reflecting plate 3 all are provided with contact switch 707 to acquire the distance between rubber roller tip and range sensor 8 before the processing, and give range sensor 8 with signal reflection through reflecting plate 3, thereby can acquire the distance between drill bit 2 and the range sensor 8, and then can improve the drilling precision of drill bit.

The working principle of the sensor lifting mechanism 7 is as follows: the motor 704 drives the screw rod 702 to rotate, the screw rod 702 drives the driving nut 703 and the mounting rack 705 and the distance measuring sensor 8 connected with the driving nut 703 to ascend or descend, and after the mounting rack 705 touches the contact switch 707, the rubber roller clamping mechanism 5 stops running.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the bolt 504 is loosened, so that the movable clamping block 503 is separated from the fixed clamping block 502, both ends of the rubber roller are placed into the arc-shaped clamping surface 505 of the fixed clamping block 502, and then the movable clamping block 503 is connected with the fixed clamping block 502 through the bolt 504 and clamps both ends of the rubber roller. Before drilling, distance measuring sensor 8 acquires the distance between the end face of the rubber roller and distance measuring sensor 8, then motor 704 is started through control panel 9, motor 704 drives lead screw 702 to rotate, lead screw 702 drives driving nut 703 and the mounting bracket 705 connected with the driving nut and distance measuring sensor 8 to rise to the top of shell 701, when mounting bracket 705 touches contact switch 707, sensor lifting mechanism 7 stops running, and distance measuring sensor 8 acquires the distance between reflecting plate 3 and distance measuring sensor 8, and the horizontal distance between reflecting plate 3 and drill bit 2 is fixed, and then the distance between drill bit 2 and distance measuring sensor 8 is acquired, and the precision of the drilling position of drill bit 2 is improved.

To sum up, the utility model discloses novel structure has reduced the processing degree of difficulty, has improved the machining precision, is applicable to the drilling demand of rubber roller. The rubber roller clamping mechanism 5 is arranged, so that a rubber roller to be processed can be stably clamped, and the processing stability and precision of the rubber roller can be improved; by providing the clamping cushion 506, the outer surface of the rubber roller can be prevented from being damaged by the rubber roller clamping mechanism 5. Through setting up distance measuring sensor 8, sensor elevating system 7 and reflecting plate 3 to acquire the distance between rubber roller tip and the distance measuring sensor 8 before processing, and give distance measuring sensor 8 with the signal reflection through reflecting plate 3, thereby can acquire the distance between drill bit 2 and the distance measuring sensor 8, and then can improve the drilling accuracy of drill bit.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an improve device of rubber roller drilling precision, includes drilling machine (1), its characterized in that:

a drill bit (2) is arranged on one side of the drilling machine (1), a reflecting plate (3) is arranged on one side of the drill bit (2), a supporting plate (4) is arranged at the bottom end of the drilling machine (1), and a rubber roller clamping mechanism (5) is arranged at the top end of the supporting plate (4) and below the drill bit (2);

one side of drilling machine (1) is provided with mounting panel (6), mounting panel (6) are close to the one end of reflecting plate (3) is provided with sensor elevating system (7), sensor elevating system (7) are close to the one end of reflecting plate (3) is provided with range sensor (8), one side of drilling machine (1) is provided with control panel (9).

2. The device for improving the drilling accuracy of the rubber roller as claimed in claim 1, wherein the rubber roller clamping mechanism (5) comprises two supporting blocks (501) which are arranged at the top end of the supporting plate (4) and are positioned below the drill bit (2), a fixed clamping block (502) is arranged at the top end of each supporting block (501), a movable clamping block (503) is arranged at the top end of each fixed clamping block (502), and the fixed clamping blocks (502) and the movable clamping blocks (503) are connected through bolts (504).

3. The device for improving the drilling accuracy of the rubber roller as claimed in claim 2, wherein the top end of the fixed clamping block (502) and the bottom end of the movable clamping block (503) are provided with circular arc-shaped clamping surfaces (505).

4. The device for improving the drilling accuracy of the rubber roller as claimed in claim 3, wherein a clamping cushion (506) is arranged in the circular arc-shaped clamping surface (505), and the clamping cushion (506) is arranged in a circular arc-shaped structure.

5. The device for improving the drilling precision of the rubber roller is characterized in that the sensor lifting mechanism (7) comprises a shell (701) which is arranged at one end of the mounting plate (6) close to the reflecting plate (3), a screw rod (702) is vertically arranged in the shell (701), a driving nut (703) is sleeved on the outer side of the screw rod (702), and a motor (704) is arranged at the top end of the screw rod (702);

one end, close to the reflecting plate (3), of the driving nut (703) is provided with a mounting rack (705), one end, close to the reflecting plate (3), of the mounting rack (705) extends to the outside of the shell (701), and one end, far away from the driving nut (703), of the mounting rack (705) is provided with the ranging sensor (8).

6. The device for improving the drilling accuracy of the rubber roller according to claim 5, wherein the sensor lifting mechanism (7) further comprises a guide rod (706) which is positioned inside the housing (701) and positioned at two sides of the screw rod (702), and two ends of the driving nut (703) are in sliding fit with the guide rod (706).

7. An arrangement for improving the accuracy of rubber roller drilling according to claim 6, characterized in that the top and bottom of the housing (701) near the end of the reflector plate (3) are provided with contact switches (707).