CN216178982U

CN216178982U - Milling cutter connecting piece for numerical control lathe

Info

Publication number: CN216178982U
Application number: CN202122717680.7U
Authority: CN
Inventors: 刘运华; 王翔; 王晶; 柳耀祖
Original assignee: Hubei Dingxinlichuang Industrial Technology Co ltd
Current assignee: Hubei Dingxinlichuang Industrial Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-05
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a milling cutter connecting piece for a numerical control lathe, relates to the technical field of milling cutters, and aims to solve the problems that the existing milling cutter is easy to be stressed and offset when being polished, connected and fixed, and easy to damage when being extruded and fixed due to the fact that too much force is easily applied when being extruded and fixed. The rear end of spacing dish is provided with fixed extrusion dish, one side of fixed extrusion dish is provided with removes the extrusion dish, one side of removing the extrusion dish is provided with extrusion electric putter mechanism, the front surface of spacing dish is provided with the one-level fixed orifices, the top of one-level fixed orifices is provided with the second grade fixed orifices, the top of second grade fixed orifices is provided with tertiary fixed orifices, fixed extrusion dish all is provided with the one-level extrusion hole with the side surface that removes the extrusion dish, the top in one-level extrusion hole is provided with the second grade extrusion hole, the top in second grade extrusion hole is provided with tertiary extrusion hole, the inside of fixed extrusion dish is provided with pressure sensor, the rear of fixed extrusion dish is provided with the atress dish.

Description

Milling cutter connecting piece for numerical control lathe

Technical Field

The utility model relates to the technical field of milling cutters, in particular to a milling cutter connecting piece for a numerical control lathe.

Background

Milling cutter, it is used for milling, have one or more rotary cutting tool of cutting teeth, every cutting tooth cuts off the surplus of the work piece intermittently in turn while working, the milling cutter is mainly used for processing the level, step, ditch groove, shaping surface and cutting off the work piece, etc. on the milling machine, the milling cutter is various, suitable for operating different articles and different requirements, all milling cutters need to polish before using and after using, make it guarantee high accuracy and work efficiency all the time.

However, the existing milling cutter is easy to be stressed and deviated when being polished, connected and fixed, and is easy to be forced too much when being extruded and fixed, so that the milling cutter is easy to be damaged when being polished; therefore, the existing requirements are not met, and a milling cutter connecting piece for a numerical control lathe is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a milling cutter connecting piece for a numerical control lathe, which aims to solve the problems that the existing milling cutter in the background art is easy to be stressed and deviated when being used for polishing, connecting and fixing, and is easy to damage when being used for extrusion and fixing due to the fact that too much force is applied when being used for extrusion and fixing.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a numerical control lathe is with milling cutter connecting piece, includes spacing dish, the rear end of spacing dish is provided with fixed extrusion dish, one side of fixed extrusion dish is provided with removes the extrusion dish, one side of removing the extrusion dish is provided with extrusion electric putter mechanism, the front surface of spacing dish is provided with the one-level fixed orifices, the top of one-level fixed orifices is provided with the second grade fixed orifices, the top of second grade fixed orifices is provided with tertiary fixed orifices, the side surface of fixed extrusion dish and removal extrusion dish all is provided with the one-level extrusion hole, the top in one-level extrusion hole is provided with the second grade extrusion hole, the top in second grade extrusion hole is provided with tertiary extrusion hole, the inside of fixed extrusion dish is provided with pressure sensor, the rear of fixed extrusion dish is provided with the atress dish.

Preferably, a groove is arranged between the pressure sensor and the fixed extrusion disc, the groove is open, and the pressure sensor is embedded in the groove.

Preferably, the extrusion electric push rod mechanism is connected with the movable extrusion disc in a welding mode, and the fixed extrusion disc is connected with the limiting disc in a welding mode.

Preferably, one side of the extrusion electric push rod mechanism is provided with a blanking electric push rod mechanism, one end of the blanking electric push rod mechanism is provided with a blanking plate, and the blanking plate is connected with the blanking electric push rod mechanism and the stress disc in a welding mode.

Preferably, the front surface of the stress disc is provided with a first-stage blanking column, a second-stage blanking column is arranged above the first-stage blanking column, and a third-stage blanking column is arranged above the second-stage blanking column.

Preferably, the surface of one end of each of the first-level blanking column, the second-level blanking column and the third-level blanking column is provided with an anti-collision pad.

Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the utility model arranges a first-stage fixing hole, a second-stage fixing hole and a third-stage fixing hole on the surface of the limiting disc, wherein the first-stage fixing hole, the second-stage fixing hole and the third-stage fixing hole respectively correspond to a first-stage extrusion hole, a second-stage extrusion hole and a third-stage extrusion hole, a pressure sensor is embedded in a groove on the side surface of the fixed extrusion disc, the opening of the groove is sealed by an external extrusion cushion, an extrusion electric push rod mechanism is used for driving the movable extrusion disc and the fixed extrusion disc to extrude, a milling cutter clamped in the first-stage extrusion hole, the second-stage extrusion hole and the third-stage extrusion hole is fixed, the pressure sensor senses the extrusion force, a signal is transmitted to the extrusion electric push rod mechanism after a preset value is reached, the extrusion is stopped, the milling cutter is prevented from being damaged due to overlarge pressure, the safety is improved, the milling cutter is extruded and fixed by the movable extrusion disc and the fixed extrusion disc after penetrating through the limiting disc, play the spacing effect of support to milling cutter through spacing dish, can prevent the skew behind the atress, improve stability, one-level fixed orifices, second grade fixed orifices and tertiary fixed orifices size are different, are applicable to not unidimensional milling cutter, improve the practicality, and the pressure sensor model is J1086.

2. Set up the atress dish through the rear at fixed extrusion dish, atress dish front surface is provided with one-level blanking post, second grade blanking post and tertiary blanking post, respectively with one-level extrusion hole, second grade extrusion hole and tertiary extrusion hole correspond, drive the atress dish back-and-forth movement through unloading electric putter mechanism, rely on one-level blanking post, second grade blanking post and tertiary blanking post extrusion one-level extrusion hole, the downthehole milling cutter of second grade extrusion hole and tertiary extrusion, make it drop through the motive force, do not take out manually with the personnel, improve the convenience.

Drawings

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

FIG. 2 is a schematic view of the present invention showing the movable and fixed pressing plates in a disassembled configuration;

FIG. 3 is a schematic diagram of the front surface structure of the stressed disk of the present invention;

in the figure: 1. a limiting disc; 2. moving the extrusion disc; 3. fixing the extrusion disc; 4. a force-bearing plate; 5. a blanking electric push rod mechanism; 6. a blanking plate; 7. extruding the electric push rod mechanism; 8. a primary fixing hole; 9. a secondary fixation hole; 10. three-stage fixing holes; 11. a primary extrusion hole; 12. secondary extrusion holes; 13. a third-stage extrusion hole; 14. a pressure sensor; 15. a groove; 16. a first-stage blanking column; 17. a secondary blanking column; 18. a third-stage blanking column; 19. an anti-collision cushion.

Detailed Description

The utility model will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1-3, an embodiment of the present invention is provided: the utility model provides a numerical control lathe is with milling cutter connecting piece, including spacing dish 1, the rear end of spacing dish 1 is provided with fixed extrusion dish 3, one side of fixed extrusion dish 3 is provided with removes extrusion dish 2, one side of removing extrusion dish 2 is provided with extrusion electric putter mechanism 7, the front surface of spacing dish 1 is provided with one-level fixed orifices 8, the top of one-level fixed orifices 8 is provided with second grade fixed orifices 9, the top of second grade fixed orifices 9 is provided with tertiary fixed orifices 10, the side surface of fixed extrusion dish 3 and removal extrusion dish 2 all is provided with one-level extrusion hole 11, the top of one-level extrusion hole 11 is provided with second grade extrusion hole 12, the top of second grade extrusion hole 12 is provided with tertiary extrusion hole 13, the inside of fixed extrusion dish 3 is provided with pressure sensor 14, the rear of fixed extrusion dish 3 is provided with atress dish 4.

Further, be provided with recess 15 between pressure sensor 14 and the fixed extrusion dish 3, and recess 15 is the open type, pressure sensor 14 inlays in recess 15, be equipped with the elasticity boss that corresponds with pressure sensor 14 on the removal extrusion dish 2, the elasticity boss can be rubber or spring, when removing extrusion dish 2 and fixed extrusion dish 3 and be in the same place, the elasticity boss is pressed on pressure sensor 14, utilize pressure sensor 14 response extrusion force to reach the predetermined value after transmission signal give extrusion electric putter mechanism 7, make it stop the extrusion, avoid exerting oneself too greatly and cause the milling cutter to damage, the security is improved.

Furthermore, the extrusion electric push rod mechanism 7 is connected with the movable extrusion disc 2 in a welding mode, and the fixed extrusion disc 3 is connected with the limiting disc 1 in a welding mode, so that the milling cutter is fixed.

Furthermore, one side of the extrusion electric push rod mechanism 7 is provided with a blanking electric push rod mechanism 5, one end of the blanking electric push rod mechanism 5 is provided with a blanking plate 6, the blanking plate 6 is connected with the blanking electric push rod mechanism 5 and the stress disc 4 in a welding mode, and the stress disc 4 moves back and forth through the extrusion electric push rod mechanism 7.

Further, the front surface of stress disc 4 is provided with one-level blanking post 16, and the top of one-level blanking post 16 is provided with second grade blanking post 17, and the top of second grade blanking post 17 is provided with tertiary blanking post 18, utilizes one-level blanking post 16, second grade blanking post 17 and tertiary blanking post 18 to promote the unloading to milling cutter, improves the convenience.

Further, the one end surface of one-level blanking post 16, second grade blanking post 17 and tertiary blanking post 18 all is provided with crashproof pad 19, causes the damage when avoiding one-level blanking post 16, second grade blanking post 17 and tertiary blanking post 18 to collide with milling cutter through crashproof pad 19.

The working principle is as follows: when the milling cutter is used, milling cutters with different sizes can be placed by means of the first-stage fixing hole 8, the second-stage fixing hole 9 and the third-stage fixing hole 10, after the milling cutters are inserted into the first-stage fixing hole 8, the second-stage fixing hole 9 and the third-stage fixing hole 10, the insertion end penetrates through the limiting disc 1 and is positioned in the first-stage extrusion hole 11, the second-stage extrusion hole 12 and the third-stage extrusion hole 13, the extrusion electric push rod mechanism 7 is used for driving the movable extrusion disc 2 to extrude the fixed extrusion disc 3, the pressure sensor 14 is used for sensing extrusion force to reach a preset value and then transmitting a signal to the extrusion electric push rod mechanism 7 to stop extrusion, damage to the milling cutters due to excessive force is avoided, safety is improved, the extrusion electric push rod mechanism 7 is started after polishing is finished, the movable extrusion disc 2 and the fixed extrusion disc 3 are loosened, the blanking electric push rod mechanism 5 is started simultaneously, and the stressed disc 4 is driven to move towards the fixed extrusion disc 3, utilize one-level blanking post 16, second grade blanking post 17 and tertiary blanking post 18 to promote the unloading to milling cutter, improve the convenience.

The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. The utility model provides a numerical control lathe is with milling cutter connecting piece, includes spacing dish (1), its characterized in that: the rear end of the limiting disc (1) is provided with a fixed extrusion disc (3), one side of the fixed extrusion disc (3) is provided with a movable extrusion disc (2), one side of the movable extrusion disc (2) is provided with an extrusion electric push rod mechanism (7), the front surface of the limiting disc (1) is provided with a first-level fixed hole (8), a second-level fixed hole (9) is arranged above the first-level fixed hole (8), a third-level fixed hole (10) is arranged above the second-level fixed hole (9), the side surfaces of the fixed extrusion disc (3) and the movable extrusion disc (2) are both provided with a first-level extrusion hole (11), a second-level extrusion hole (12) is arranged above the first-level extrusion hole (11), a third-level extrusion hole (13) is arranged above the second-level extrusion hole (12), a pressure sensor (14) is arranged inside the fixed extrusion disc (3), and a stress disc (4) is arranged behind the fixed extrusion disc (3).

2. The milling cutter connecting piece for the numerically controlled lathe according to claim 1, wherein: a groove (15) is formed between the pressure sensor (14) and the fixed extrusion disc (3), the groove (15) is open, and the pressure sensor (14) is embedded in the groove (15).

3. The milling cutter connecting piece for the numerically controlled lathe according to claim 1, wherein: the extrusion electric push rod mechanism (7) is connected with the movable extrusion disc (2) in a welding mode, and the fixed extrusion disc (3) is connected with the limiting disc (1) in a welding mode.

4. The milling cutter connecting piece for the numerically controlled lathe according to claim 1, wherein: one side of the extrusion electric push rod mechanism (7) is provided with a blanking electric push rod mechanism (5), one end of the blanking electric push rod mechanism (5) is provided with a blanking plate (6), and the blanking plate (6) is connected with the blanking electric push rod mechanism (5) and the stress disc (4) in a welding mode.

5. The milling cutter connecting piece for the numerically controlled lathe according to claim 1, wherein: the front surface of the stress disc (4) is provided with a first-stage blanking column (16), a second-stage blanking column (17) is arranged above the first-stage blanking column (16), and a third-stage blanking column (18) is arranged above the second-stage blanking column (17).

6. The milling cutter connecting piece for the numerical control lathe according to claim 5, characterized in that: and the surfaces of one ends of the first-stage blanking column (16), the second-stage blanking column (17) and the third-stage blanking column (18) are respectively provided with an anti-collision pad (19).