CN217597274U - Device for improving drilling precision of rubber roller - Google Patents

Abstract

The utility model discloses a device for improving the drilling accuracy of rubber rollers, comprising a drilling machine, a drill bit is arranged on one side of the drilling machine, a reflection plate is arranged on one side of the drill bit, a support plate is arranged at the bottom end of the drilling machine, the top end of the support plate is A rubber roller clamping mechanism is arranged below the drill bit. The rubber roller clamping mechanism includes two support blocks arranged at the top of the support plate and below the drill bit. The top of the support block is provided with a fixed clamping block. A movable clamping block is arranged at the top, and the fixed clamping block and the movable clamping block are connected by bolts; a mounting plate is arranged on one side of the drilling machine, and a sensor lifting mechanism is arranged at one end of the mounting plate close to the reflection plate, and the sensor lifting mechanism is close to the reflection plate. One end of the plate is provided with a ranging sensor, and one side of the drill press is provided with a control panel. The utility model has a novel structure, reduces the processing difficulty, improves the processing precision, and is suitable for the drilling requirements of the rubber roller.

Description

A device that improves rubber roller drilling accuracy

technical field

The utility model relates to the field of rubber roller drilling, in particular to a device for improving the drilling accuracy of rubber rollers.

Background technique

The rubber roller is a roller-shaped product made of metal or other materials as the core and the outer rubber is vulcanized. Including butyl rubber rollers, nitrile rubber rollers, polyurethane rubber rollers and silicone rubber rollers. The rubber roller needs to be punched before use to ensure the safety of the installation.

The rubber roller drilling device in the prior art, for example, Chinese Patent No. 202023328107.9 discloses a drilling device for rubber roller processing, which includes a screw mandrel, a stepping motor, a sliding nut, a first electric telescopic rod and a drill rod, and It includes a second electric telescopic rod, a moving seat, a fixed seat, and a clamping plate. The clamping plate, the fixed seat, and the moving seat are connected by springs, and holes are drilled at different positions of the rubber roller. The internal hole of the rubber roller is intricate and complicated, and the accuracy of the hole's angle is high. The existing ordinary drilling machine cannot guarantee the accuracy requirements of the hole

Aiming at the problems in the related technologies, no effective solution has been proposed yet.

Utility model content

Aiming at the problems in the related technology, the utility model proposes a device for improving the drilling precision of the rubber roller, so as to overcome the above-mentioned technical problems in the existing related technology.

For this reason, the concrete technical scheme that the utility model adopts is as follows:

A device for improving the drilling accuracy of rubber rollers, comprising a drilling machine, one side of the drilling machine is provided with a drill bit, one side of the drill bit is provided with a reflective plate, the bottom end of the drilling machine is provided with a support plate, and the top of the support plate is provided below the drill bit There is a rubber roller clamping mechanism; one side of the drilling machine is provided with a mounting plate, the end of the mounting plate close to the reflector is provided with a sensor lifting mechanism, the end of the sensor lifting mechanism close to the reflector is provided with a distance measuring sensor, and one side of the drilling machine is provided with a control panel.

Further, in order to stably clamp the rubber roller to be processed, thereby improving the processing stability and precision of the rubber roller, the rubber roller clamping mechanism includes two support blocks arranged on the top of the support plate and below the drill bit, The top of the support block is provided with a fixed clamping block, and the top of the fixed clamping block is provided with a movable clamping block, and the fixed clamping block and the movable clamping block are connected by bolts; the top of the fixed clamping block and the movable clamping block The bottom ends are set with arc -shaped clamps.

Further, in order to prevent the rubber roller holding the mechanism of clamping the appearance of the rubber roller, the arc -shaped clamping surface is set with a cushion cushion, and the cushion is set to the arc -shaped structure.

Further, in order to obtain the distance between the end of the rubber roller and the distance measuring sensor before processing, and reflect the signal to the distance measuring sensor through the reflector, thereby the distance between the drill bit and the distance measuring sensor can be obtained, and then the drill bit can be improved. The drilling accuracy is high. The sensor lifting mechanism includes a housing set at the end of the mounting plate close to the reflector. The inside of the housing is provided with a screw rod in the vertical direction. The outer side of the screw rod is provided with a drive nut. The end of the driving nut close to the reflector is provided with a mounting frame, the end of the mounting frame close to the reflective plate extends to the outside of the housing, and the end of the mounting frame away from the driving nut is provided with a distance measuring sensor; the sensor lifting mechanism also includes a sensor located inside the housing And the guide rods located on both sides of the screw rod and the two ends of the drive nut are slidingly matched with the guide rods.

Further, in order to be able to control the start and stop of the sensor lifting mechanism, contact switches are provided on the top and bottom of the end of the housing near the reflector.

The beneficial effects of the present utility model are:

(1) The utility model has a novel structure, reduces the processing difficulty, improves the processing accuracy, and is suitable for the drilling requirements of the rubber roller.

(2) The rubber roller clip holding mechanism can be stably clamped to the rubber roller to be processed, which can improve the processing stability and accuracy of the rubber roller; The institution injured the appearance of the rubber roller.

(3) By setting the ranging sensor, sensor lifting mechanism and reflective board, the distance between the rubber roller end and the ranging sensor can be obtained before processing, and the signal reflects the signs to the ranging sensor through the reflector, so that the drill bit can be obtained. The distance between the sensor and the ranging sensor can improve the drilling accuracy of the drill bit.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is a schematic diagram of a three-dimensional structure of a device for improving the drilling accuracy of a rubber roller according to an embodiment of the present invention;

Fig. 2 is a front view of a device for improving the drilling accuracy of rubber rollers according to an embodiment of the present invention;

Figure 3 is a local magnifying map at the A in Figure 1;

Figure 4 is a local magnifying map at B in Figure 1;

Fig. 5 is a schematic diagram of the internal structure of a housing in a device for improving the drilling accuracy of rubber rollers according to an embodiment of the present utility model.

In the picture:

1. Drilling machine; 2. Drill bit; 3. Reflector plate; 4. Support plate; 5. Rubber roller clamping mechanism; 501. Support block; 502. Fixed clamping block; 503. Movable clamping block; 504. Bolt; 505 , arc-shaped clamping surface; 506, clamping cushion; 6, mounting plate; 7, sensor lifting mechanism; 701, shell; 702, screw rod; 703, driving nut; 704, motor; 705, mounting frame; 706, guide rod; 707, contact switch; 8. range sensor; 9. Control panel.

Detailed ways

In order to further explain the embodiments, this utility model provides attached pictures. These attached pictures are part of the content of the utility model. It is mainly used to illustrate the embodiment, and it can cooperate with the description of the instructions to explain the operating principle of the embodiment. With referring to these contents, ordinary technical personnel in the art should be able to understand other possible embodiments and the advantages of the realistic new type. The components in the figure are not drawn in proportion, and similar component symbols are usually used to represent similar components.

According to an embodiment of the utility model, a device for improving the drilling accuracy of a rubber roller is provided.

The utility model is now further described in conjunction with the accompanying drawings and specific embodiments. As shown in Figure 1-2, the device for improving the drilling accuracy of rubber rollers according to the embodiment of the utility model includes a drilling machine 1, and 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 reflector 3, the horizontal distance between the reflector 3 and the drill bit 2 is a fixed value set in advance, the bottom end of the drill press 1 is provided with a support plate 4, and the top of the support plate 4 is located A rubber roller clamping mechanism 5 is provided under the drill bit 2; a mounting plate 6 is provided on one side of the drilling machine 1, and a sensor lifting mechanism 7 is provided at one end of the mounting plate 6 close to the reflecting plate 3, and the sensor lifting mechanism 7 is close to one end of the reflecting plate 3 A distance measuring sensor 8 is provided, and the model of the distance measuring sensor 8 can be OSM40 etc., and a control panel 9 is provided on one side of the drilling machine 1 .

With the help of the above solution, the utility model has a novel structure, reduces the processing difficulty, improves the processing accuracy, and is suitable for the drilling requirements of the rubber roller.

As shown in Figure 3, in one embodiment, for the above-mentioned rubber roller clamping mechanism 5, the rubber roller clamping mechanism 5 includes two support blocks 501 arranged on the top of the support plate 4 and below the drill bit 2, supporting The block 501 is threadedly connected with the support plate 4, the top of the support block 501 is provided with a fixed clamping block 502, and the top of the fixed clamping block 502 is provided with a movable clamping block 503, between the fixed clamping block 502 and the movable clamping block 503 Connected by bolts 504; the top of the fixed clamping block 502 and the bottom end of the movable clamping block 503 are provided with an arc-shaped clamping surface 505; the circular-arc clamping surface 505 is provided with a clamping cushion 506, and clamping The holding cushion 506 is set in an 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 setting the clamping cushion 506, rubber roller clamping can be avoided. Holding the institution 5 to clamp the appearance of the rubber roller.

As shown in Figure 4-5, in one embodiment, for the above-mentioned sensor lifting mechanism 7, the sensor lifting mechanism 7 includes the shell 701 set up near the reflex board 3 end near the reflective board, and the internal vertical vertical of the shell 701 There is a bearing of the upper and lower ends of the screw 702, the inner and screw 702 of the shell 701, the outer sleeve of the screw 702 is equipped with a driver nut 703, and the motor 704 is set at the top of the screw 702; There is a installation rack 705 in one end of the board 3, and the installation rack 705 near the reflective board 3 extends to the outside of the shell 701, and the installation rack 705 is set to a distance sensor 8 from one end of the driver nut 703; The guide rod 706 located on both sides of the screw 702 located on the shell 701, and both ends of the driving nut 703 are matched with the guide rod 706 sliding; 707, so as to obtain the distance between the rubber roller end and the rangefront sensor 8 before processing, and reflect the signal to the ranging sensor 8 through the reflective board 3, so as to obtain the distance between the drill bit 2 and the ranging sensor 8. Then it can improve the drilling precision accuracy.

The working principle of the sensor lifting mechanism 7 is: the motor 704 drives the screw 702 rotation, the screw 702 drives the driving nut 703 and its connected installation rack 705 and the ranging sensor 8 rises or decreases. The rubber roller holder 5 stopped running.

In order to facilitate the understanding of the above technical solutions of the present invention, the working principle or operation mode of the present invention in the actual process will be described in detail below.

In actual application, the bolt 504 is loosened so that the movable clamping block 503 leaves the fixed clamping block 502, and both ends of the rubber roller are put into the arc-shaped clamping surface 505 of the fixed clamping block 502, and then pass The bolt 504 enables the activity clip block 503 to connect to the fixed clip holder 502, and holds both ends of the rubber roller. Before drilling, the distance measuring sensor 8 obtains the distance between the end face of the rubber roller and the distance measuring sensor 8, and then starts the motor 704 through the control panel 9, and the motor 704 drives the screw mandrel 702 to rotate, and the screw mandrel 702 drives the drive nut 703 and its connection The mounting frame 705 and the distance measuring sensor 8 rise to the top of the housing 701. When the mounting frame 705 touches the contact switch 707, the sensor lifting mechanism 7 stops running, and the distance measuring sensor 8 obtains the distance between the reflector 3 and the distance measuring sensor 8. The distance between, and the horizontal distance between the reflector 3 and the drill bit 2 is fixed, and then the distance between the drill bit 2 and the ranging sensor 8 is obtained, and the accuracy of the drilling position of the drill bit 2 is improved.

To sum up, the utility model has a novel structure, reduces processing difficulty, improves processing accuracy, and is suitable for the drilling requirements of rubber rollers. By setting up the rubber roller holder holding mechanism 5, it can stabilize the rubber roller to be processed, which can improve the processing stability and accuracy of the rubber roller; 5 Clamp the appearance of the rubber roller. By setting the ranging sensor 8, the sensor lifting mechanism 7 and the reflective board 3, the distance between the rubber roller end and the ranging sensor 8 before processing, and the signal reflection to the ranging sensor 8 is reflected through the reflector 3, so as to thus The distance between the drill bit 2 and the distance measuring sensor 8 can be obtained, thereby improving the drilling accuracy of the drill bit.

In the present utility model, unless otherwise expressly specified and limited, terms such as "installation", "arrangement", "connection", "fixation", "swivel connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements Unless otherwise clearly defined, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the within the scope of protection of the present invention.

Claims (7)

1. A device for improving rubber roller drilling accuracy, comprising a drill press (1), characterized in that: One side of the drill press (1) is provided with a drill bit (2), one side of the drill press (2) is provided with a reflecting plate (3), and the bottom end of the drill press (1) is provided with a support plate (4), A rubber roller clamping mechanism (5) is provided on the top of the support plate (4) and below the drill bit (2); One side of the drilling machine (1) is provided with a mounting plate (6), and one end of the mounting plate (6) near the reflecting plate (3) is provided with a sensor lifting mechanism (7), and the sensor lifting mechanism (7 ) A ranging sensor (8) near one end of the reflective board (3) is set. One side of the drilling machine (1) is provided with a control panel (9). 2. A device for improving the drilling accuracy of rubber rollers according to claim 1, characterized in that, the rubber roller clamping mechanism (5) includes a top end of the support plate (4) and a Two support blocks (501) below the drill bit (2), the top of the support block (501) is provided with a fixed clamping block (502), and the top of the fixed clamping block (502) is provided with a movable clamping block (503), the fixed clip holder (502) is connected by the bolt (504) between the activity clip (503) block (503). 3. A device that improves the accuracy of rubber roller drilling according to claim 2, which is characterized by the top end of the fixed clip holder (502) and the bottom end of the activity clip (503). There is an arc -shaped clamp (505). 4. A device for improving the drilling accuracy of rubber rollers according to claim 3, characterized in that, a clamping cushion (506) is arranged in the arc-shaped clamping surface (505), and the clamping Set the soft pad (506) to the arc -shaped structure. 5. A device for improving the drilling accuracy of rubber rollers according to claim 1 or 4, characterized in that, the sensor lifting mechanism (7) includes a sensor mounted on the mounting plate (6) close to the reflecting plate ( 3) a housing (701) at one end, a screw (702) is arranged vertically inside the housing (701), and a drive nut (703) is sleeved on the outside of the screw (702), the The top of the screw (702) has a motor (704); One end of the drive nut (703) close to the reflection plate (3) is provided with a mounting frame (705), and the end of the mounting frame (705) close to the reflection plate (3) extends to the housing (701 ), and the end of the mounting frame (705) away from the driving nut (703) is provided with the distance measuring sensor (8). 6. A device for improving the drilling accuracy of rubber rollers according to claim 5, characterized in that, the sensor lifting mechanism (7) also includes a 702) guide rods (706) on both sides, both ends of the drive nut (703) are slidingly fitted with the guide rods (706). 7. A device for improving the drilling accuracy of rubber rollers according to claim 6, characterized in that contacts are provided on the top and bottom of the housing (701) near the end of the reflecting plate (3) Switch (707).

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