CN220006086U - Bench drilling machine with safety protection function - Google Patents

Abstract

The utility model discloses a bench drilling machine with a safety protection function, which comprises a machine body, wherein a frame box capable of being supported is detachably arranged at a power telescopic end of the machine body through screws, a ring pipe A capable of being protected is slidably arranged in the frame box, a ring pipe B capable of being protected is slidably arranged at the inner side of the ring pipe A, and a ring pipe C capable of being protected is slidably arranged in the ring pipe B; the sliding hole that can supply to adjust has been seted up to box inner wall surface, and the sliding is installed in the sliding hole and is supplied spacing slider, through the design of box, ring canal A, ring canal B and ring canal C, be convenient for protect bench drill's drill bit position, and conveniently flexible, and flexible protection according to the displacement of drill bit, reduce the piece and splash or the harm that the drill bit flies out to the staff caused, the security when improving the use, the design of slider, ring pole and sliding hole, be convenient for when not using ring canal A, ring canal B and ring canal C, be convenient for accomodate them inside the box, release and go out again when using.

Description

Bench drilling machine with safety protection function

Technical Field

The utility model relates to the technical field of part processing equipment, in particular to a bench drilling machine with a safety protection function.

Background

The bench drilling machine is a bench drill for short, and is a small drilling machine which can be placed on a workbench, a main shaft is vertically arranged, the diameter of the drill hole of the bench drilling machine is generally below 13 mm and generally not more than 25 mm, the main shaft speed change is generally realized by changing the position of a triangular belt on a tower-type belt wheel, and the main shaft feeding is manually operated; generally when using bench drill to carry out drilling to certain article, because the drill bit position of bench drill does not have better protective structure, the piece that leads to the drill bit to bore when article splashes everywhere easily, and the drill bit also flies out easily if not adorning tightly simultaneously, and these life safety that endangers the staff easily. Therefore, we propose a bench drilling machine with a safety protection function.

Disclosure of Invention

The utility model mainly aims to provide a bench drilling machine with a safety protection function, which is convenient for protecting the drill bit part of the bench drilling machine through the design of a frame box, a ring pipe A, a ring pipe B and a ring pipe C, is convenient to stretch and retract, stretches and protects according to the displacement of the drill bit, reduces damages caused by splashing of chips or flying of the drill bit to staff, improves the safety during use, and is convenient for accommodating the drill bit A, the ring pipe B and the ring pipe C in the frame box and releasing the drill bit during use due to the design of a sliding block, a ring rod and a sliding hole, so that the problems in the background art can be effectively solved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the bench drilling machine with the safety protection function comprises a machine body, wherein a frame box which can be supported is detachably arranged at a power telescopic end of the machine body through screws, a ring pipe A which can be protected is slidably arranged in the frame box, a ring pipe B which can be protected is slidably arranged at the inner side of the ring pipe A, and a ring pipe C which can be protected is slidably arranged in the ring pipe B;

the inner wall surface of the frame box is provided with a sliding hole which can be adjusted, a sliding block which can be used for limiting is slidably arranged in the sliding hole, and one surface of the sliding block positioned in the sliding hole is in threaded connection with a ring rod positioned at the outer side of the frame box.

Further, the inner peripheral surface of the box, the inner peripheral surface of the ring pipe A and the inner peripheral surface of the ring pipe B are provided with a plurality of groups of sliding grooves which can be connected, and the outer peripheral surface of the ring pipe A, the outer peripheral surface of the ring pipe B and the outer peripheral surface of the ring pipe C are provided with cushion blocks which are in sliding connection with the sliding grooves and are provided with a plurality of groups of cushion blocks; the cushion block is matched with the chute, so that the ring pipe A, the ring pipe B and the ring pipe C can slide and stretch mutually more stably.

Further, a spring penetrating the ring rod is assembled in the sliding hole; the spring is convenient for pushing the sliding block to displace in the sliding hole, and one end of the sliding block is always positioned outside the sliding hole under the action of elasticity.

Further, a rubber ring for protection is bonded at one end of the ring pipe C far away from the ring pipe B; the rubber ring has certain elasticity, so that the possibility of friction damage between the ring pipe C and the object is reduced.

Further, the ring pipe A, the ring pipe B and the ring pipe C are all made of toughened glass; the ring canal A, the ring canal B and the ring canal C which are made of toughened glass are stronger in protective performance, and workers can observe the operation of the drill bit conveniently.

Compared with the prior art, the utility model has the following beneficial effects:

according to the technical scheme, through the design of the frame box, the annular pipe A, the annular pipe B and the annular pipe C, the drill bit part of the bench drilling machine is conveniently protected, the bench drilling machine is conveniently telescopic, the drill bit is conveniently telescopic according to the displacement of the drill bit for protection, damages to workers caused by splashing of chips or flying of the drill bit are reduced, the safety during use is improved, and the design of the sliding blocks, the annular rods and the sliding holes is convenient for accommodating the annular pipe A, the annular pipe B and the annular pipe C in the frame box and releasing the annular pipe A, the annular pipe B and the annular pipe C during use.

Drawings

Fig. 1 is a schematic diagram of the whole structure of a bench drilling machine with safety protection function according to the present utility model.

Fig. 2 is a schematic diagram of a frame box of a bench drilling machine with a safety protection function.

Fig. 3 is a schematic plan view of the internal structure of a box of a bench drilling machine with safety protection function.

In the figure: 1. a body; 2. a frame box; 3. a ring pipe A; 4. a ring pipe B; 5. a ring pipe C; 6. a slide hole; 7. a slide block; 8. a loop bar; 9. a chute; 10. a cushion block; 11. a spring; 12. and a rubber ring.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a bench drilling machine with a safety protection function comprises a machine body 1, wherein a frame box 2 which can be supported is detachably arranged at a power telescopic end of the machine body 1 through screws, a ring pipe A3 which can be protected is slidably arranged in the frame box 2, a ring pipe B4 which can be protected is slidably arranged in the ring pipe A3, and a ring pipe C5 which can be protected is slidably arranged in the ring pipe B4; the inner wall surface of the frame box 2 is provided with a sliding hole 6 which can be adjusted, a sliding block 7 which can be used for limiting is arranged in the sliding hole 6 in a sliding way, and one surface of the sliding block 7 positioned in the sliding hole 6 is provided with a ring rod 8 positioned at the outer side of the frame box 2 in a threaded manner; one end of the ring pipe C5 far away from the ring pipe B4 is adhered with a rubber ring 12 for protection; the rubber ring 12 has certain elasticity, so that the possibility of friction damage between the ring pipe C5 and the object is reduced; the annular pipe A3, the annular pipe B4 and the annular pipe C5 are all made of toughened glass; the ring canal A3, the ring canal B4 and the ring canal C5 which are made of toughened glass are stronger in protective performance, and the operation of the drill bit part is convenient for workers to observe.

As shown in fig. 2 and 3, the inner peripheral surface of the box 2, the inner peripheral surface of the collar A3 and the inner peripheral surface of the collar B4 are provided with a plurality of groups of slide grooves 9 for connection, the outer peripheral surface of the collar A3, the outer peripheral surface of the collar B4 and the outer peripheral surface of the collar C5 are provided with cushion blocks 10 which are in sliding connection with the slide grooves 9, and the cushion blocks 10 are provided with a plurality of groups; the cushion block 10 is matched with the chute 9, so that the loop A3, the loop B4 and the loop C5 can slide and stretch mutually more stably; a spring 11 penetrating the ring rod 8 is assembled in the sliding hole 6; the spring 11 is convenient for pushing the sliding block 7 to displace in the sliding hole 6, and enables one end of the sliding block 7 to be always positioned outside the sliding hole 6 under the action of elastic force.

It should be noted that, the bench drilling machine with the safety protection function is provided by the utility model, firstly, the frame box 2, the ring pipe A3, the ring pipe B4 and the ring pipe C5 are sequentially installed on the proper positions of the drill bit parts of the bench drilling machine, then, when the bench drilling machine is required to be used, the drill bit for drilling is installed at the output end of the bench drilling machine, then the ring rod 8 is pulled, so that the sliding block 7 extending from the sliding hole 6 on the inner side of the frame box 2 is pulled by the ring rod 8, one end extending out of the sliding block 7 is enabled to retract into the sliding hole 6, the ring pipe A3, the ring pipe B4 and the ring pipe C5 in the frame box 2 are enabled to extend and expand conveniently, then, when a worker operates the machine body 1 and causes the drill bit to descend to drill an object, the ring pipe C5 can drive the rubber ring 12 to be in contact with the object and abut against the object, then, the drill bit continuously descends and causes the drill bit C5 to retract into the ring pipe B4 slowly, and retract in turn, then, the random possibility of scraping of chips during drilling can only occur in the ring pipe C5, the ring pipe B4 and the ring pipe A3 is not generated, the random possibility of splashing can be reduced, the possibility of the splash chips can occur, and the possibility of the impact of the chips on the ring pipe B4 and the ring pipe A4 can be prevented from being high in the possibility of flying down, and the ring pipe B4 can be only generated, and the danger can be free from the ring pipe C3.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The bench drilling machine with the safety protection function comprises a machine body (1), and is characterized in that a frame box (2) which can be supported is detachably arranged at a power telescopic end of the machine body (1) through screws, a ring pipe A (3) which can be protected is slidably arranged in the frame box (2), a ring pipe B (4) which can be protected is slidably arranged in the ring pipe A (3), and a ring pipe C (5) which can be protected is slidably arranged at the inner side of the ring pipe B (4);

the adjustable sliding hole (6) is formed in the inner wall surface of the frame box (2), the sliding block (7) capable of being limited is arranged in the sliding hole (6) in a sliding mode, and the ring rod (8) located on the outer side of the frame box (2) is arranged on one surface of the sliding block (7) located in the sliding hole (6) in a threaded mode.

2. The bench drilling machine with the safety protection function according to claim 1, wherein the inner peripheral surface of the box (2), the inner peripheral surface of the ring pipe A (3) and the inner peripheral surface of the ring pipe B (4) are provided with a plurality of groups of sliding grooves (9) for connection, the outer peripheral surface of the ring pipe A (3), the outer peripheral surface of the ring pipe B (4) and the outer peripheral surface of the ring pipe C (5) are provided with cushion blocks (10) which are in sliding connection with the sliding grooves (9), and the cushion blocks (10) are provided with a plurality of groups.

3. Bench drilling machine with safety protection function according to claim 1, characterized in that the slide hole (6) is fitted with a spring (11) penetrating the ring bar (8).

4. Bench drilling machine with safety protection function according to claim 1, characterized in that the end of the collar C (5) remote from the collar B (4) is glued with a rubber ring (12) for protection.

5. The bench drilling machine with the safety protection function according to claim 1, wherein the ring pipe A (3), the ring pipe B (4) and the ring pipe C (5) are made of toughened glass.