CN210849340U

CN210849340U - Screw rod seat of drilling and milling machine

Info

Publication number: CN210849340U
Application number: CN201921659341.4U
Authority: CN
Inventors: 唐安石; 唐问博; 唐子斐; 刘秋实
Original assignee: Longchang Xinshengyuan Glass Mould Co ltd
Current assignee: Longchang Xinshengyuan Glass Mould Co ltd
Priority date: 2019-10-01
Filing date: 2019-10-01
Publication date: 2020-06-26
Anticipated expiration: 2029-10-01

Abstract

The utility model discloses a drilling and milling machine lead screw seat, including the connecting pipe, one side fixedly connected with thread bush of connecting pipe to the inside of connecting pipe is equipped with the lead screw, the through-hole that link up along the horizontal direction is seted up to the inside of lead screw, the inner wall sliding connection of through-hole has the slider. The utility model discloses in, set up the fixture block on the slider, set up the draw-in groove on the inner wall of through-hole, set up the handle on the drive block, the benefit of adopting this design lies in: it is rotatory to drive the drive block through the handle, and then it is rotatory to drive connecting rod and slider, and it is rotatory further to drive the lead screw through the fixture block, and lead screw and thread bush threaded connection, and the lead screw can be followed its axial direction and removed, and then plays pushing equipment's effect, and the lead screw removes in the inside of connecting rod simultaneously, and the metal fillings can't get into the inside of connecting pipe, and then helps reducing the wearing and tearing of metal fillings to the lead screw to the life of extension lead screw.

Description

Screw rod seat of drilling and milling machine

Technical Field

The utility model relates to a drilling and milling machine technical field especially relates to a drilling and milling machine screw rod seat.

Background

The drilling and milling machine is a machine tool device integrating drilling, milling, boring and grinding, is applied to the processing of small and medium-sized parts, and a processing machine head of the drilling and milling machine is mostly moved through a screw rod.

The drilling and milling machine can generate a large amount of metal chips during machining, and the metal chips can fall on the screw rod due to the open structure of the existing screw rod seat, and can be stranded into the thread groove in the rotating process of the screw rod, so that the hidden danger of damaging the screw rod exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the screw rod seat of the drilling and milling machine is provided for solving the problem that the screw rod of the existing drilling and milling machine is easy to damage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a drilling and milling machine screw rod seat, includes the connecting pipe, one side fixedly connected with thread bush of connecting pipe to the inside of connecting pipe is equipped with the lead screw, the through-hole that link up along the horizontal direction is seted up to the inside of lead screw, the inner wall sliding connection of through-hole has the slider, one side that the thread bush was kept away from to the connecting pipe is rotated and is connected with the drive block, fixedly connected with connecting rod between slider and the drive block.

As a further description of the above technical solution:

the outer side end surface of the driving block is rotatably connected with a handle.

As a further description of the above technical solution:

and a stop block is welded at one end of the screw rod, which is positioned in the connecting pipe.

As a further description of the above technical solution:

one side of the threaded sleeve, which is far away from the connecting pipe, is fixedly connected with a rubber ring.

As a further description of the above technical solution:

a plurality of clamping blocks are welded on the side wall of the sliding block, and a plurality of clamping grooves penetrating through the screw rod are formed in the inner wall of the through hole.

As a further description of the above technical solution:

the clamping blocks are respectively connected with the clamping grooves in a sliding mode.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the both sides of connecting pipe have set up thread bush and drive block respectively, and the inside of connecting pipe has set up the lead screw, and the inside of lead screw has set up the through-hole, and the inside of through-hole has set up the slider, has set up the fixture block on the slider, has set up the draw-in groove on the inner wall of through-hole, has set up the handle on the drive block, and the benefit of adopting this design lies in: it is rotatory to drive the drive block through the handle, and then it is rotatory to drive connecting rod and slider, and it is rotatory further to drive the lead screw through the fixture block, and lead screw and thread bush threaded connection, and the lead screw can be followed its axial direction and removed, and then plays pushing equipment's effect, and the lead screw removes in the inside of connecting rod simultaneously, and the metal fillings can't get into the inside of connecting pipe, and then helps reducing the wearing and tearing of metal fillings to the lead screw to the life of extension lead screw.

2. The utility model discloses in, the lead screw is located the inside one end of connecting pipe and has set up the dog, and the outside of thread bush has set up the rubber circle, adopts the benefit of inferior design to lie in: after the lead screw is rotated to the dog and the thread bush laminating, the driving block can not be rotated, and then the limiting effect is achieved, and meanwhile, the rubber ring can prevent the equipment from being moved too fast to collide with the thread bush, so that the buffer protection effect is achieved.

Drawings

Fig. 1 is a schematic diagram illustrating an internal structure of a connection pipe according to an embodiment of the present invention;

fig. 2 is a schematic end view of a thread bushing according to an embodiment of the present invention;

fig. 3 shows an internal structural schematic diagram of the screw rod according to an embodiment of the present invention.

Illustration of the drawings:

1. a connecting pipe; 2. a threaded sleeve; 3. a screw rod; 4. a through hole; 5. a slider; 6. a drive block; 7. a connecting rod; 8. a handle; 9. a stopper; 10. a rubber ring; 11. a clamping block; 12. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a drilling and milling machine screw rod seat, including connecting pipe 1, one side fixedly connected with thread bush 2 of connecting pipe 1, and the inside of connecting pipe 1 is equipped with lead screw 3, through-hole 4 that link up along the horizontal direction is seted up to the inside of lead screw 3, the inner wall sliding connection of through-hole 4 has slider 5, one side rotation that thread bush 2 was kept away from to connecting pipe 1 is connected with drive block 6, fixedly connected with connecting rod 7 between slider 5 and the drive block 6, rotatory drive block 6, it is rotatory to drive lead screw 3 through slider 5 and connecting rod 7, and thread bush 2's position is unchangeable, and then make lead screw 3 remove along its axial direction.

Specifically, as shown in fig. 1, the outer side end surface of the driving block 6 is rotatably connected with a handle 8, and the handle 8 facilitates manual operation to drive the driving block 6 to rotate.

Specifically, as shown in fig. 1, a stop block 9 is welded at one end of the screw rod 3 located inside the connecting pipe 1, and the stop block 9 plays a role in limiting, so that the screw rod 3 is prevented from sliding out of the connecting pipe 1.

Specifically, as shown in fig. 1 and 2, a rubber ring 10 is fixedly connected to one side of the threaded sleeve 2 away from the connecting pipe 1, and the rubber ring 10 plays a role in buffering to prevent the equipment from moving too fast and impacting the threaded sleeve 2.

Specifically, as shown in fig. 3, a plurality of clamping blocks 11 are welded on the side wall of the sliding block 5, a plurality of clamping grooves 12 penetrating through the screw rod 3 are formed in the inner wall of the through hole 4, the clamping blocks 11 are respectively connected with the clamping grooves 12 in a sliding manner, and the clamping blocks 11 can drive the screw rod 3 to rotate, so that the screw rod 3 can move.

The working principle is as follows: during the use, twist grip 8 is to the level, pulling handle 8 rotates around the center of drive block 6 after that, it is rotatory to drive block 6, and then it is rotatory to drive slider 5 through connecting rod 7, because fixture block 11 and draw-in groove 12 joint, and then it is rotatory to drive lead screw 3,

thread bush

2 and 3 threaded connection of lead screw and the position of thread bush 2 do not change, lead screw 3 and then move along its axial direction, simultaneously the position of slider 5 does not change, slider 5 and fixture block 11 slide in through-hole 4 and draw-in groove 12 respectively, move to the inside of connecting pipe 1 when lead screw 3, rubber ring 10 plays the effect of buffering, prevent that equipment from colliding thread bush 2, move in the inside of connecting pipe 1 through foretell step lead screw 3, make the metal fillings be difficult for getting into the inside of connecting pipe 1, and then reduced the damage of metal fillings to lead screw 3, help prolonging the life of lead screw 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a drilling and milling machine screw rod seat, includes connecting pipe (1), its characterized in that, one side fixedly connected with thread bush (2) of connecting pipe (1) to the inside of connecting pipe (1) is equipped with lead screw (3), through-hole (4) that link up along the horizontal direction are seted up to the inside of lead screw (3), the inner wall sliding connection of through-hole (4) has slider (5), one side that thread bush (2) were kept away from in connecting pipe (1) is rotated and is connected with drive block (6), fixedly connected with connecting rod (7) between slider (5) and drive block (6).

2. A milling and drilling machine screw seat according to claim 1, characterized in that the outer side end surface of the driving block (6) is rotatably connected with a handle (8).

3. A drilling and milling machine screw seat according to claim 1, characterized in that a stop (9) is welded to the end of the screw (3) located inside the connecting pipe (1).

4. A drilling and milling machine screw seat according to claim 1, characterized in that a rubber ring (10) is fixedly connected to the side of the threaded sleeve (2) remote from the connecting tube (1).

5. The drilling and milling machine screw rod seat as claimed in claim 1, characterized in that a plurality of clamping blocks (11) are welded on the side wall of the sliding block (5), and a plurality of clamping grooves (12) penetrating through the screw rod (3) are formed on the inner wall of the through hole (4).

6. A milling and drilling machine screw seat according to claim 5, characterized in that the blocks (11) are slidably connected with the grooves (12).