CN214720828U

CN214720828U - Drill bit mounting equipment for machining

Info

Publication number: CN214720828U
Application number: CN202120773967.9U
Authority: CN
Inventors: 赵小铭; 冯金喜; 程治胜
Original assignee: Wuxue Jinrui Precision Forging Co ltd
Current assignee: Wuxue Jinrui Precision Forging Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-16
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a drill bit mounting device for machining, which comprises a base, wherein the upper surface of the base is fixedly connected with a supporting plate, the middle part of the upper surface of the base is provided with a limiting hole, one side of the supporting plate is provided with a movable plate, the inner surface of the movable plate is provided with a snap ring, the inner surface of the snap ring is fixedly connected with a compression spring, one end of the compression spring is fixedly connected with a clamping block, and two sides of the outer surface of the clamping block are movably connected with a stop block; through backup pad, movable plate, removal, knob and ejector pin of design, the machining that has solved need fix the drill bit earlier then with drill bit installation equipment in the use, in order to avoid when installing the drill bit the mounting means of drill bit convenient inadequately, can't adjust the problem to fixing device according to the diameter of drill bit.

Description

Drill bit mounting equipment for machining

Technical Field

The utility model belongs to the technical field of machining, concretely relates to drill bit erection equipment for machining.

Background

Machining refers to a process of changing the outer dimensions or properties of a workpiece by a mechanical device, and is classified into cutting and pressing according to differences in machining modes.

The existing drill bit mounting equipment for machining needs to fix a drill bit and then mount the drill bit on the equipment in the using process, and the problem that the fixing device cannot be adjusted according to the diameter of the drill bit due to the fact that the mounting mode of the drill bit is not convenient enough when the drill bit is mounted is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drill bit erection equipment for machining to solve the drill bit erection equipment for machining that proposes in the above-mentioned background art in the use, need fix the drill bit earlier then with the drill bit installation equipment on, it is convenient inadequately to avoid the mounting means to the drill bit when installing the drill bit, can't carry out the problem of adjusting to fixing device according to the diameter of drill bit.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drill bit erection equipment for machining, includes the base, the last fixed surface of base is connected with the backup pad, spacing hole has been seted up at the middle part of base upper surface, one side of backup pad is provided with the movable plate, the snap ring has been seted up to the internal surface of movable plate, the internal surface fixed connection of snap ring has compression spring, compression spring's one end fixedly connected with clamp splice, the equal swing joint in both sides of clamp splice surface has the dog.

Preferably, the inner surface of the supporting plate is provided with a sliding groove, the inner surface of the sliding groove is movably connected with a connecting block, one end of the connecting block is fixedly connected with a moving block, the inner surface of the moving block is in threaded sleeve connection with a push rod, one end of the push rod is fixedly connected with a knob, and the middle of one side of the outer surface of the supporting plate is provided with a limiting groove.

Preferably, the supporting plate comprises a first branch plate and a second branch plate, and one end of the second branch plate is fixedly connected with a connecting shaft.

Preferably, the outer surface of the connecting shaft is provided with a torsion spring, and two ends of the torsion spring are respectively fixedly connected with the inner surface of one end of the first dividing plate and the outer surface of the connecting shaft.

Preferably, one end of the ejector rod is provided with friction teeth, and the inner surface of the limiting groove is provided with friction grains.

Preferably, the moving plate and the moving block are fixedly connected through a top rod, and the stop block is located on the inner surface of the clamping ring and fixedly connected with the clamping ring.

Preferably, the number of the moving plates is two, the inner surfaces of the two moving plates are provided with clamping rings, and the central points of the limiting holes on the upper surfaces of the clamping rings and the base are overlapped.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through backup pad, movable plate, removal, knob and ejector pin of design, the machining that has solved need fix the drill bit earlier then with drill bit installation equipment in the use, in order to avoid when installing the drill bit the mounting means of drill bit convenient inadequately, can't adjust the problem to fixing device according to the diameter of drill bit.

2. Spacing hole, snap ring, compression spring, clamp splice and the dog through the design have solved for the machining drill bit erection equipment in the use, and the installation of drill bit need remove the drill bit to drill bit mounted position through erection equipment, in order to avoid needing the mobile device to remove the drill bit, is not convenient for carry out the problem of installing to the drill bit.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the movable plate of the present invention;

FIG. 3 is a schematic side view of the supporting plate of the present invention;

fig. 4 is a schematic structural view of fig. 2-a of the present invention;

fig. 5 is a schematic view of the structure of the connecting shaft of the present invention.

In the figure: 1. a base; 2. a limiting hole; 3. a support plate; 4. moving the plate; 5. a moving block; 6. a knob; 7. a top rod; 8. connecting blocks; 9. a snap ring; 10. a compression spring; 11. a clamping block; 12. a stopper; 13. a chute; 14. a limiting groove; 15. a connecting shaft; 16. a first sub plate; 17. a second board section.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a drill bit erection equipment for machining, includes base 1, and base 1's last fixed surface is connected with backup pad 3, and spacing hole 2 has been seted up at the middle part of base 1 upper surface, and one side of backup pad 3 is provided with movable plate 4, and snap ring 9 has been seted up to the internal surface of movable plate 4, and the internal surface fixed connection of snap ring 9 has compression spring 10, and compression spring 10's one end fixedly connected with clamp splice 11, the equal swing joint in both sides of clamp splice 11 surface has dog 12.

In this embodiment, in the device use, at first place the drill bit in the inside of snap ring 9, the drill bit at first contacts with the inside clamp splice 11 of snap ring 9, then oppresses clamp splice 11 and moves to the internal surface of snap ring 9, and clamp splice 11 can compress compression spring 10 when removing and make its atress, then presss from both sides the drill bit tightly under the effect of compression spring 10 power, and the one end of drill bit passes two snap rings 9 and is located the inside of spacing hole 2 this moment, is convenient for to the fixed of drill bit.

Specifically, spout 13 has been seted up to the internal surface of backup pad 3, and the internal surface swing joint of spout 13 has connecting block 8, and the one end fixedly connected with movable block 5 of connecting block 8, the internal surface screw thread of movable block 5 has cup jointed ejector pin 7, and the one end fixedly connected with knob 6 of ejector pin 7, spacing groove 14 has been seted up at the middle part of 3 surface one sides of backup pad.

In the embodiment, in the process of installing the drill bit, the knob 6 is firstly rotated to drive the ejector rod 7 to rotate on the inner surface of the movable block 5, the friction grains on the inner surface of the limiting groove 14 and one end of the ejector rod 7 are driven to be separated from contact, then the movable block 5 is moved to drive the connecting block 8 and the movable plate 4 to move, after the moving is finished, the movable block 5 is fixed through interaction between the friction teeth on one end of the ejector rod 7 and the friction grains on the inner surface of the limiting groove 14, the movement of the drill bit is controlled through the movable plate 4, and the drill bit is convenient to install.

Specifically, the supporting plate 3 comprises a first branch plate 16 and a second branch plate 17, and one end of the second branch plate 17 is fixedly connected with a connecting shaft 15.

In this embodiment, the supporting plate 3 divided into the first plate 16 and the second plate 17 is used to rotate the first plate 16 on the outer surface of the connecting shaft 15 to control the orientation of the drill when the drill is horizontally mounted.

Specifically, the outer surface of the connecting shaft 15 is provided with a torsion spring, and two ends of the torsion spring are respectively and fixedly connected with the inner surface of one end of the first plate 16 and the outer surface of the connecting shaft 15.

In this embodiment, the torsion spring on the outer surface of the connecting shaft 15 is used for providing power for the first sub plate 16 to reset after the first sub plate 16 rotates on the outer surface of the connecting shaft 15.

Specifically, one end of the ejector rod 7 is provided with friction teeth, and the inner surface of the limiting groove 14 is provided with friction lines.

In this embodiment, the friction teeth at one end of the carrier rod 7 are used for interacting with the friction lines on the inner surface of the limit groove 14 to control the movement of the moving block 5.

Specifically, the moving plate 4 and the moving block 5 are fixedly connected through a mandril 7, and the stop 12 is positioned on the inner surface of the clamping ring 9 and is fixedly connected with the clamping ring 9.

In this embodiment, the moving block 5 drives the moving plate 4 to move through the ejector rod 7, so as to control the movement of the moving plate 4, and the stopper 12 is used for limiting the movement of the clamping block 11 and preventing the clamping block from being separated from the inside of the clamping ring 9.

Specifically, the number of the moving plates 4 is two, the inner surfaces of the two moving plates 4 are provided with the clamping rings 9, and the central points of the clamping rings 9 and the limiting holes 2 on the upper surface of the base 1 are overlapped.

In this embodiment, the two moving plates 4 are convenient for fixing the drill bit through the interaction between the snap ring 9 on the inner surface of the two moving plates and the limiting hole 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drill bit erection equipment for machining, includes base (1), the last fixed surface of base (1) is connected with backup pad (3), its characterized in that: spacing hole (2) have been seted up at the middle part of base (1) upper surface, one side of backup pad (3) is provided with movable plate (4), snap ring (9) have been seted up to the internal surface of movable plate (4), the internal surface fixedly connected with compression spring (10) of snap ring (9), the one end fixedly connected with clamp splice (11) of compression spring (10), the equal swing joint in both sides of clamp splice (11) surface has dog (12).

2. A machining drill bit mounting apparatus as claimed in claim 1, wherein: the inner surface of the supporting plate (3) is provided with a sliding groove (13), the inner surface of the sliding groove (13) is movably connected with a connecting block (8), one end of the connecting block (8) is fixedly connected with a moving block (5), an inner surface thread of the moving block (5) is sleeved with a push rod (7), one end of the push rod (7) is fixedly connected with a knob (6), and the middle of one side of the outer surface of the supporting plate (3) is provided with a limiting groove (14).

3. A machining drill bit mounting apparatus as claimed in claim 1, wherein: the supporting plate (3) comprises a first branch plate (16) and a second branch plate (17), and one end of the second branch plate (17) is fixedly connected with a connecting shaft (15).

4. A machining drill bit mounting apparatus as claimed in claim 3, wherein: the outer surface of the connecting shaft (15) is provided with a torsion spring, and two ends of the torsion spring are fixedly connected with the inner surface of one end of the first sub-plate (16) and the outer surface of the connecting shaft (15) respectively.

5. A machining drill bit mounting apparatus according to claim 2, wherein: one end of the ejector rod (7) is provided with friction teeth, and the inner surface of the limiting groove (14) is provided with friction grains.

6. A machining drill bit mounting apparatus according to claim 2, wherein: the moving plate (4) is fixedly connected with the moving block (5) through a push rod (7), and the stop block (12) is located on the inner surface of the clamping ring (9) and is fixedly connected with the clamping ring (9).

7. A machining drill bit mounting apparatus as claimed in claim 1, wherein: the number of the moving plates (4) is two, the inner surfaces of the two moving plates (4) are provided with clamping rings (9), and the central points of the clamping rings (9) and the limiting holes (2) on the upper surface of the base (1) coincide.