CN210615186U

CN210615186U - Radial drilling machine

Info

Publication number: CN210615186U
Application number: CN201921527063.7U
Authority: CN
Inventors: 汪平; 吴永富; 朱锡丹; 余淼良
Original assignee: Hangzhou Lin'an Xiongfeng Machinery Co Ltd
Current assignee: Hangzhou Lin'an Xiongfeng Machinery Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-26
Anticipated expiration: 2029-09-12

Abstract

The utility model relates to a radial drill, including headstock and main shaft, be equipped with the installed part on the headstock, a plurality of arcs on the installed part was located the installation pole on the headstock and was located the installation pole hoop tight piece, and the convex surface of hoop tight piece is equipped with screw thread and screw-thread fit has the swivel, and the concave surface of hoop tight piece is around forming the cavity that supplies the main shaft to peg graft. The utility model discloses can not use any instrument can change the main shaft.

Description

Radial drilling machine

Technical Field

The utility model belongs to the technical field of the technique of drilling machine and specifically relates to a radial drilling machine is related to.

Background

The radial drilling machine is a drilling machine in which a rocker arm can rotate and lift around a column and a main spindle box horizontally moves on the rocker arm.

Current bulletin number is CN205020848U discloses a novel multi-functional intelligent radial drill, the on-line screen storage device comprises a base, the rocking arm, the headstock, the main shaft, control knob, including a motor, an end cap, a controller, and a cover plate, electric control device and light, the upper portion left side of base is provided with the lift lead screw, the right side is provided with equipment, equipment includes the workstation, use through lift lead screw and rocking arm cooperation headstock, utilize the main shaft to process the part and punch, there is electric control device to carry out electrical apparatus control to radial drill, equipment makes the workstation rotate, convenient clearance, there is the light to provide the illumination function.

The above prior art solutions have the following drawbacks: the main shaft punches for a long time, and the main shaft can passivate gradually and need to be changed, and the main shaft generally passes through bolt and headstock fixed connection to can be more troublesome when changing the main shaft, still need utilize other instruments.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a change main shaft does not need to use the radial drill of other instruments.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a radial drill, includes headstock and main shaft, be equipped with the installed part on the headstock, the installed part including locate the installation pole on the headstock with locate a plurality of arc on the installation pole hoop tight piece, the convex surface of hoop tight piece is equipped with screw thread and screw-thread fit has the swivel, hoop tight piece's concave surface around forming the cavity that supplies the main shaft to peg graft.

By adopting the technical scheme, the spindle is inserted into the cavity, the rotating ring is rotated, one side, away from the mounting rod, of the tightening block moves close to each other under the action of the rotating ring until the concave surface of the tightening block abuts against the circumferential surface of the spindle, and the spindle is tightly wrapped and fixed by the tightening block; when the main shaft needs to be changed, the user only needs to reversely rotate the rotating ring, and the one side of the tightening block far away from the mounting rod can move away from the main shaft, so that the main shaft is loose, the user can take off the main shaft for updating, in conclusion, the mounting and dismounting processes of the whole main shaft only need to rotate the rotating ring to separate the main shaft from the main shaft box, other tools are not needed to be utilized, the process is simpler and more convenient, and the convenient user operates the tool.

The utility model discloses further set up to: the mounting rod is connected with a protective shell in a clamping mode, and the protective shell covers the clamping block.

Through adopting above-mentioned technical scheme, the main shaft can produce some iron fillings that splash when punching the operation to the work piece, in order to prevent that iron fillings from entering into the thread gap of cramping the piece, consequently set up the protecting crust and cover the cramping piece for when follow-up main shaft that needs to be changed, the user can rotate rotatory ring smoothly.

The utility model discloses further set up to: the periphery of rotatory ring is equipped with the twist ring, and the twist ring surface is equipped with the line.

Through adopting above-mentioned technical scheme, the setting of twist ring is for the convenience of the user to grab rotatory ring, is equipped with the line on the twist ring surface simultaneously and is for the frictional force between increase user's hand and the twist ring, prevents that user's hand from smooth.

The utility model discloses further set up to: the protective shell is made of an elastic material.

Through adopting above-mentioned technical scheme, be the in-process of considering protecting crust and installation pole joint, the protecting crust probably contacts the convex surface of cramping the piece, and the screw thread of the convex surface of cramping the piece is more meticulous, utilizes elastic material to make the protecting crust, can prevent that the protecting crust from damaging the screw thread of cramping the piece convex surface.

The utility model discloses further set up to: the spindle box is internally provided with a containing space, and a driving piece for driving the mounting rod to move relative to the containing space is arranged in the containing space.

Through adopting above-mentioned technical scheme, when the operation of punching is ended, the user drives the driving piece and can drives the installation pole and drive the main shaft and move toward the direction that is close to the storage space to accomodate the main shaft in the storage space, do so and can hide in the headstock after the operation of punching is ended for the main shaft, avoid the main shaft to expose for a long time and contact external air impurity outside, make the main shaft easily rusty.

The utility model discloses further set up to: the driving piece comprises a rack arranged on the circumferential surface of the mounting rod, a gear meshed with the rack and a rotating rod connected with the gear in a concentric mode, and one end of the rotating rod extends to the outside of the accommodating space.

Through adopting above-mentioned technical scheme, the user rotates the bull stick and can drive gear revolve, thereby gear revolve drives the rack and removes along accomodating the space, and the rack removes and drives the installation pole and do the removal that is close to or keeps away from accomodating the space to reach and after the operation of punching, accomodate the main shaft in the purpose in accomodating the space.

The utility model discloses further set up to: and a limiting disc is fixed on the rotating rod and is clamped with the side surface of the spindle box.

Through adopting above-mentioned technical scheme, when the main shaft is when punching the operation to the work piece, can produce a pair of interact power between work piece and the main shaft, move toward storage space under the effect of this reverse action force in order to prevent the main shaft, consequently set up the spacing dish with the headstock joint, spacing dish can prevent the bull stick to rotate, and then the gear can prevent rack removal simultaneously, thereby the rack is unmovable and the installation pole can not move toward storage space, thereby reach the purpose that prevents the main shaft and move toward storage space when punching the operation, make the main shaft can normally punch the operation smoothly.

The utility model discloses further set up to: and the limiting disc is provided with a pull handle.

Through adopting above-mentioned technical scheme, the setting of pull handle is for the convenient user toward keeping away from the direction pulling spacing dish of headstock, makes spacing dish and headstock release to be connected, and the user can rotate the bull stick smoothly.

The utility model discloses further set up to: the main shaft box is rotatably connected with a baffle for opening and closing the containing space.

Through adopting above-mentioned technical scheme, under the effect that the drive will, the installation pole drives the main shaft and gets into and receive the space after, and the user can rotate the baffle and close and receive the space to thoroughly keep apart main shaft and external, when needs use the main shaft, the user rotates the baffle and opens and receive the space, and the redrive driving piece impels the main shaft to remove to the storage space outside the operation of punching can.

To sum up, the utility model discloses a beneficial technological effect does:

1. under the matching action of the mounting rod, the arc-shaped tightening blocks with the threads on the convex surfaces and the rotating ring, a user only needs to rotate the rotating ring, the concave surfaces of the tightening blocks do not tightly wrap and fix the spindle, the spindle is loosened, the user can take the spindle off the spindle box for replacement, and in the process, other tools are not needed, so that the mode is simple and convenient, and the operation of the user is convenient;

2. set up the storage space in the headstock, set up the rack on the installation pole, set up in rack toothing's gear in the storage space, in the user only need rotate the bull stick that links to each other with the gear and can drive the installation pole and drive the main shaft and get into the storage space, avoided the main shaft to expose for a long time in the outer contact air impurity such as water rusted, the life of extension main shaft.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the headstock of fig. 1.

Fig. 3 is a schematic view of the structure of the driving member of fig. 1.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure, 1, a main spindle box; 11. a storage space; 2. a main shaft; 3. mounting a rod; 31. a ring groove; 4. a tightening block; 41. a rotating ring; 40. a cavity; 410. a torsion ring; 5. a drive member; 50. a rack; 51. a gear; 52. a rotating rod; 520. a limiting disc; 521. a clamping block; 522. pulling a handle; 6. a protective shell; 7. a round bar; 70. a limiting block; 8. and a baffle plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a radial drilling machine, including headstock 1 and main shaft 2, be equipped with a receiving space 11 in the headstock 1, be equipped with a columniform installation pole 3 in the receiving space 11, one end of installation pole 3 extends to receiving space 11 outside and is fixed with four hooping blocks 4, hooping block 4 sets up to the arc and hooping block 4's convex surface is equipped with the screw thread, hooping block 4's concave surface two liang opposite and hooping block 4's concave surface around forming a cavity 40, main shaft 2 pegs graft in cavity 40 and main shaft 2's axis and the coincidence of cavity 40's axis; the convex surface of the tightening block 4 is connected with a rotating ring 41 through screw threads, a torsion ring 410 is fixed on the outer peripheral surface of the rotating ring 41, and the surface of the torsion ring 410 is provided with screw threads. The torsion ring 410 is rotated, the rotating ring 41 moves along the tightening block 4 until the concave surface of the tightening block 4 tightly wraps and fixes the spindle 2, the torsion ring 410 is reversely rotated, the concave surface of the tightening block 4 gradually keeps away from the spindle 2, and the spindle 2 is loosened.

As shown in fig. 1 and 2, a ring groove 31 is formed in one surface of the mounting rod 3 close to the tightening block 4, the ring groove 31 is embedded with the edge of an elastic protective shell 6, the protective shell 6 is hollow and cylindrical, the main shaft 2 penetrates through the protective shell 6, the tightening block 4 is covered by the protective shell 6, and the protective shell 6 can be made of rubber.

As shown in fig. 2 and 3, a driving member 5 connected to the mounting rod 3 is disposed in the receiving space 11, the driving member 5 includes a rack 50, a gear 51 and a rotating rod 52, the rack 50 is fixed on the circumferential surface of the mounting rod 3 and the rack 50 is engaged with the gear 51, the rack 50 has a thickness greater than that of the gear 51, the gear 51 is fixed coaxially with the rotating rod 52, and one end of the rotating rod 52 extends out of the receiving space 11 and is fixed with a limiting plate 520; two square fixture blocks 521 are fixed on one surface, close to the spindle box 1, of the limiting disc 520, a clamping groove is formed in the side surface of the spindle box 1, and the fixture blocks 521 are embedded with the clamping groove; one surface of the limiting disc 520 far away from the spindle box 1 is fixed with a pull handle 522. The pull handle 522 is pulled towards the direction far away from the spindle box 1, the limiting disc 520 drives the clamping block 521 to separate from the clamping groove, in the process, the rotating rod 52 is also driven by the limiting disc 520, the driving gear 51 moves towards the direction close to the limiting disc 520, the gear 51 still keeps a meshing state with the rack 50 in the moving process, the limiting disc 520 is rotated again, the rotating rod 52 drives the gear 51 to rotate, the rack 50 moves, and the mounting rod 3 drives the spindle 2 to move relative to the accommodating space 11.

As shown in fig. 2 and 4, a round rod 7 is fixed below the spindle box 1, the round rod 7 is rotatably connected with a baffle plate 8, the baffle plate 8 is perpendicular to the mounting rod 3, the baffle plate 8 opens and closes the accommodating space 11 during the rotation process, a limiting block 70 is fixed on one side of the round rod 7 away from the spindle box 1, and the limiting block 70 is abutted to one side of the baffle plate 8 away from the spindle box 1.

The implementation principle of the embodiment is as follows: when the spindle 2 is to be replaced, a user only needs to rotate the rotating ring 41 to enable one side, far away from the mounting rod 3, of the clamping block 4 to move far away from the spindle 2, so that the spindle 2 is loosened, and the user can take down the spindle 2 from the spindle box 1 to replace the spindle.

When installing a new spindle 2, the user only needs to insert the spindle 2 into the cavity 40, and then rotate the rotating ring 41 to make the tightening block 4 tightly wrap and fix the spindle 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a radial drill, includes headstock (1) and main shaft (2), its characterized in that: be equipped with the installed part on headstock (1), the installed part including locate installation pole (3) on headstock (1) and locate a plurality of arcs on installation pole (3) hoop tight piece (4), the convex surface of hoop tight piece (4) is equipped with screw thread and screw-thread fit has swivel (41), the concave surface of hoop tight piece (4) is around forming cavity (40) that supplies main shaft (2) to peg graft.

2. The radial drill of claim 1, wherein: the mounting rod (3) is clamped with a protective shell (6), and the protective shell (6) covers the clamping block (4).

3. The radial drill of claim 1, wherein: the periphery of rotatory ring (41) is equipped with torque ring (410), and torque ring (410) surface is equipped with the line.

4. The radial drill of claim 2, wherein: the protective shell (6) is made of an elastic material.

5. The radial drill of claim 1, wherein: the spindle box (1) is internally provided with a containing space (11), and the containing space (11) is internally provided with a driving piece (5) for driving the mounting rod (3) to move relative to the containing space (11).

6. The radial drill of claim 5, wherein: the driving piece (5) comprises a rack (50) arranged on the circumferential surface of the mounting rod (3), a gear (51) meshed with the rack (50) and a rotating rod (52) concentrically connected with the gear (51), and one end of the rotating rod (52) extends out of the accommodating space (11).

7. The radial drill of claim 6, wherein: a limiting disc (520) is fixed on the rotating rod (52), and the limiting disc (520) is clamped with the side face of the spindle box (1).

8. The radial drill of claim 7, wherein: and a pull handle (522) is arranged on the limiting disc (520).

9. The radial drill of claim 5, wherein: the main shaft box (1) is rotatably connected with a baffle (8) for opening and closing the containing space (11).