CN218985054U - Rubber joint flange limit drilling sword - Google Patents

Abstract

The utility model discloses a rubber joint flange edge drilling tool, which comprises a drilling tool body and a connecting rod, wherein the top of the drilling tool body stretches into the connecting rod and further comprises: the inner end of the supporting rod is slidably inserted into the top of the drilling tool body and is slidably clamped with the top of the drilling tool body, sand paper is fixed at the outer end of the supporting rod, and the inner wall of the sand paper is attached to the outer wall of the drilling tool body; the support rods are arranged at equal angles with the drilling tool body as the center, are arranged in a T shape, and are slidably clamped with clamping blocks at the inner ends of the support rods; the inner container of fixture block stretches into the block in the inside of draw-in groove, and the inner container of fixture block is the arc setting. This rubber joint flange limit drilling sword installs abrasive paper, passes through the bracing piece block at the lateral wall of drilling sword body with abrasive paper, then drives abrasive paper through the rotation of drilling sword body and rotates, makes abrasive paper can rub the burr in the rubber joint flange limit then to reduce the production of burr.

Description

Rubber joint flange limit drilling sword

Technical Field

The utility model relates to the technical field of drilling of a flange edge of a rubber joint, in particular to a drilling tool for the flange edge of the rubber joint.

Background

The connection between the rubber joints is basically carried out by the flange plates, and the flange plates are connected in a fitting way by the bolts, so that when the flange plates are processed, the flange plates need to be drilled, and a drilling cutter is needed for drilling;

the utility model provides a connecting flange bores and attacks center, it is through placing the connecting flange in the mounting groove of mounting disc upper end, slide first slider, the removal of installation device is driven in the slip of first slider, thereby make the boring cutter move to directly over the connecting flange, slide the second slider from top to bottom, the lift of second slider drives the lift of installation section of thick bamboo, the lift of installation section of thick bamboo passes through the decline of first motor and installer drive boring cutter, start first motor, the output of first motor drives the rotation of installer, the rotation of installer drives the rotation of boring cutter, the rotation of boring cutter drills the connecting flange, slide first slider after the drilling is accomplished and make the tapping cutter aim at the hole position that the connecting flange bore and carry out the tapping, the mounting disc rotates along with it and carries out the cooperation tapping, thereby make drilling and the tapping of equipment process together, the machining efficiency of equipment has been improved, however, still there is the shortcoming that:

in the practical use of the device, although the hole can be formed in the flange plate through the drilling knife, when the drilling knife is used for the flange plate, the situation that burrs are caused by too long service time of the drilling knife exists, so that burrs possibly exist in the flange plate, and the assembly and the use in the later period are affected.

Therefore, we provide a rubber joint flange edge drilling tool which can well solve the problems.

Disclosure of Invention

The utility model aims to provide a rubber joint flange edge drilling tool, which solves the problem that burrs exist in the current market drilling provided by the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rubber joint flange limit drilling sword, includes drilling sword body and connecting rod, the inside of connecting rod is stretched into at the top of drilling sword body

Further comprises:

the inner end of the supporting rod slides into the top of the drilling tool body in a sliding and clamping mode, sand paper is fixed at the outer end of the supporting rod, and the inner wall of the sand paper is attached to the outer wall of the drilling tool body.

Preferably, the support rod is arranged at an equal angle with the drilling tool body as the center, the support rod is arranged in a T shape, and the inner end of the support rod is slidably clamped with the clamping block.

Through the structure, the supporting rod can be clamped in the drilling tool body in an overstable manner.

Preferably, the inner bag of fixture block stretches into the block in the inside of draw-in groove, and the inner bag of fixture block is the arc setting to the upper and lower end of draw-in groove all sets up with the arc, and the outer end of fixture block is connected with first spring moreover, the right-hand member of first spring is connected in the inside of bracing piece.

Through the structure, the supporting rod can be enabled to move to drive the clamping block to move.

Preferably, the top sliding block of the drilling tool body is provided with a limiting block, the inner end of the limiting block is connected with a second spring, and the other end of the second spring is connected with the inner end of the other group of limiting blocks.

Through above-mentioned structure setting, can make drilling sword body can stable block in the inside of connecting rod.

Preferably, the upper end of stopper is the arc setting, and the outer end of stopper stretches into the block in the inside of connecting rod to the right side laminating of stopper has the push rod, and the other end of push rod slides and runs through the inside of play connecting rod moreover.

Through the structure, the limiting block can be pressed to slide into the drilling tool body.

Preferably, a baffle is fixed in the middle of the push rod, the upper end and the lower end of the baffle are in sliding clamping connection with the inside of the connecting rod, the inner end of the baffle is connected with a third spring, and the other end of the third spring is connected with the inside of the connecting rod.

Through the structure, the push rod can be pressed to drive the limiting block to move.

Compared with the prior art, the utility model has the beneficial effects that: this rubber joint flange limit drilling sword has avoided the production of deckle edge and can carry out quick dismouting to the drilling sword body, can get rid of the burr in the rubber joint flange limit through the rotation of abrasive paper to can let the drilling sword body carry out quick change through the flexible of stopper, its concrete content is as follows:

(1) The abrasive paper is arranged, the abrasive paper is clamped on the outer side wall of the drilling tool body through the supporting rod, then the abrasive paper is driven to rotate through the rotation of the drilling tool body, and then burrs in the flange edge of the rubber joint can be rubbed by the abrasive paper, so that the burrs are reduced;

(2) Be provided with the stopper, through pressing the push rod, make the push rod promote the stopper then, make the stopper remove then, make the drilling sword body break away from the block with the connecting rod then to reached the purpose of quick replacement drilling sword body, improved the efficiency of changing the drilling sword body then.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic view of the enlarged structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view showing a sectional structure of a support rod according to the present utility model;

FIG. 4 is a schematic diagram of a front cross-sectional structure of a stopper according to the present utility model;

fig. 5 is a schematic view of a cut-down structure of a stopper according to the present utility model.

In the figure: 1. a drill body; 2. a support rod; 3. sand paper; 4. a clamping block; 5. a clamping groove; 6. a first spring; 7. a limiting block; 8. a second spring; 9. a connecting rod; 10. a push rod; 11. a baffle; 12. and a third spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a rubber joint flange limit drilling sword, includes drilling sword body 1 and connecting rod 9, and the inside that the top of drilling sword body 1 stretched into connecting rod 9 still includes: the inner end of the supporting rod 2 slides into the top of the drilling tool body 1 in a sliding clamping manner, the supporting rod 2 is arranged at an equal angle by taking the drilling tool body 1 as the center, the supporting rod 2 is in a T-shaped arrangement, a clamping block 4 is clamped at the inner end of the supporting rod 2 in a sliding manner, the inner container of the clamping block 4 stretches into the clamping groove 5 in a clamping manner, the inner container of the clamping block 4 is in an arc-shaped arrangement, the upper end and the lower end of the clamping groove 5 are both in an arc-shaped arrangement, the outer end of the clamping block 4 is connected with a first spring 6, the right end of the first spring 6 is connected in the supporting rod 2, sand paper 3 is fixed at the outer end of the supporting rod 2, and the inner wall of the sand paper 3 is attached to the outer wall of the drilling tool body 1;

referring to fig. 1 to 3, after the rubber joint flange is drilled, the drilling tool body 1 is continuously lowered, the drilling tool body 1 is then lowered to drive the sand paper 3 to move, the sand paper 3 can extend into the rubber joint flange side hole, then the sand paper 3 is driven to rotate through rotation of the drilling tool body 1, then the sand paper 3 can polish burrs inside the rubber joint flange side hole, so that burrs inside the rubber joint flange side hole can be removed, when the sand paper 3 needs to be replaced, the sand paper 3 is pulled, then the sand paper 3 is forced upwards to move, the sand paper 3 moves to squeeze the clamping block 4 to extend into the support rod 2, then the clamping block 4 moves to squeeze the first spring 6, then the first spring 6 can be forced to compress, and the clamping block 4 is disengaged from the clamping groove 5, then the support rod 2 can move inside the drilling tool body 1, and then the support rod 2 can be disengaged from the clamping of the drilling tool body 1, and the purpose of replacing the sand paper 3 is achieved;

the top of the drilling tool body 1 is slidably clamped with a limiting block 7, the inner end of the limiting block 7 is connected with a second spring 8, the other end of the second spring 8 is connected with the inner ends of the other group of limiting blocks 7, the upper end of the limiting block 7 is in an arc shape, the outer end of the limiting block 7 stretches into and is clamped in the connecting rod 9, the right side of the limiting block 7 is attached with a push rod 10, the other end of the push rod 10 penetrates out of the connecting rod 9 in a sliding manner, a baffle 11 is fixed in the middle of the push rod 10, the upper end and the lower end of the baffle 11 are slidably clamped in the connecting rod 9, the inner end of the baffle 11 is connected with a third spring 12, and the other end of the third spring 12 is connected with the inner part of the connecting rod 9;

referring to fig. 1, 4 and 5, when the drill bit body 1 needs to be replaced, by pressing the push rod 10, then moving the push rod 10 to squeeze the baffle 11, then moving the baffle 11 to squeeze the third spring 12, thereby enabling the third spring 12 to be stressed and compressing the limiting block 7, then moving the limiting block 7 to the inside of the drill bit body 1 by moving the push rod 10, thereby enabling the limiting block 7 to squeeze the second spring 8, then enabling the second spring 8 to compress and stress, thereby enabling the limiting block 7 to be disengaged from the clamping of the connecting rod 9, thereby pulling the drill bit body 1, then enabling the drill bit body 1 to be disengaged from the connecting rod 9, then replacing the new drill bit body 1, then pushing the drill bit body 1 into the inside of the connecting rod 9, and enabling the limiting block 7 to be stressed to move towards the inside of the drill bit body 1, after the drill bit body 1 moves to the position, pushing the limiting block 7 into the inside of the connecting rod 9 by the second spring 8, thereby enabling the drill bit body 1 to be clamped with the connecting rod 9, and achieving the purpose of rapidly replacing the drill bit body 1.

Working principle: when the rubber joint flange edge drilling tool is used, firstly, referring to fig. 1 to 3, after the drilling of the rubber joint flange edge is completed, the drilling tool body 1 is continuously lowered, then the sand paper 3 can extend into the rubber joint flange edge hole, then the sand paper 3 can polish burrs inside the rubber joint flange edge hole, so that the burrs inside the rubber joint flange edge hole can be removed, when the sand paper 3 needs to be replaced, the sand paper 3 is pulled, then the clamping block 4 is moved to press the first spring 6, then the first spring 6 can be stressed to compress, the clamping block 4 is separated from the clamping groove 5, and then the supporting rod 2 can be separated from the clamping of the drilling tool body 1, so that the purpose of replacing the sand paper 3 is achieved;

referring to fig. 1, 4 and 5, when the drill bit body 1 needs to be replaced, by pressing the push rod 10, the push rod 10 is then moved to press the baffle 11, so that the third spring 12 can be stressed to compress, then the limiting block 7 is stressed to move towards the inside of the drill bit body 1, then the second spring 8 is stressed to compress, then the drill bit body 1 can be separated from the connecting rod 9, and the limiting block 7 is stressed to move towards the inside of the drill bit body 1, after the drill bit body 1 moves to the position, the limiting block 7 can be jacked into the inside of the connecting rod 9 through the second spring 8, so that the drill bit body 1 and the connecting rod 9 are clamped, and then the purpose of quickly replacing the drill bit body 1 is achieved.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a rubber joint flange limit drilling sword, includes drilling sword body (1) and connecting rod (9), the inside of connecting rod (9) is stretched into at the top of drilling sword body (1)

Characterized by further comprising:

the inner end of the supporting rod (2) slides into the top of the drilling tool body (1) in a sliding way, the outer end of the supporting rod (2) is fixedly provided with sand paper (3), and the inner wall of the sand paper (3) is attached to the outer wall of the drilling tool body (1).

2. The rubber joint flange edge drilling tool as defined in claim 1, wherein: the support rod (2) is arranged at an equal angle with the drilling tool body (1) as the center, the support rod (2) is arranged in a T shape, and a clamping block (4) is clamped at the inner end of the support rod (2) in a sliding manner.

3. The rubber joint flange edge drilling tool as set forth in claim 2, wherein: the inner bag of fixture block (4) stretches into the inside of block in draw-in groove (5), and the inner bag of fixture block (4) is the arc setting to the upper and lower end of draw-in groove (5) all sets up with the arc, and the outer end of fixture block (4) is connected with first spring (6) moreover, the inside at bracing piece (2) is connected to the right-hand member of first spring (6).

4. The rubber joint flange edge drilling tool as defined in claim 1, wherein: the top sliding block of drilling sword body (1) has stopper (7), and the inner of stopper (7) is connected with second spring (8) to the other end of second spring (8) is connected with the inner of another group of restriction piece (7).

5. The rubber joint flange edge drilling tool as defined in claim 4, wherein: the upper end of stopper (7) is the arc setting, and the outer end of stopper (7) stretches into the block in the inside of connecting rod (9) to the right side laminating of stopper (7) has push rod (10), and the other end of push rod (10) slides and runs through the inside out of connecting rod (9) moreover.

6. The rubber joint flange edge drilling tool as defined in claim 5, wherein: the middle part of push rod (10) is fixed with baffle (11), and the inside at connecting rod (9) is blocked in the upper and lower both ends slip of baffle (11), and the inner of baffle (11) is connected with third spring (12), and the other end of third spring (12) is connected with the inside of connecting rod (9).

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