CN214922328U

CN214922328U - CNC cutter assembly

Info

Publication number: CN214922328U
Application number: CN202121289338.5U
Authority: CN
Inventors: 齐松
Original assignee: Bengbu Xileche Mechanical Equipment Co ltd
Current assignee: Bengbu Xileche Mechanical Equipment Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-30
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a CNC cutter assembly, including connecting seat and cutting knife and knife rest, the pedestal bottom integration of connecting seat is provided with knife rest installation head, the upper portion pedestal department that the connecting seat is located knife rest installation head has seted up at least two sets of safe slots, the safe slot sets up to the annular groove, be equipped with the inner chamber groove in the pedestal of connecting seat, the pedestal bottom demountable installation of knife rest installation head has the knife rest fixed block, install the knife rest on the support body of knife rest fixed block, the support body bottom installation cutting knife of knife rest, the support body upper portion of cutting knife and knife rest is inserted and is located in the inner chamber groove, just the pedestal both sides of knife rest installation head fixed mounting respectively have the protection wheel, the cutting knife is located two sets ofly between the protection wheel. The utility model discloses there are two safeties on CNC cutter assembly's connecting seat, utilize the safe groove to carry out fracture protection when hitting the sword for the device is more insurance.

Description

CNC cutter assembly

Technical Field

The utility model relates to a CNC processing technology field specifically is a CNC cutter assembly.

Background

The general CNC machining generally refers to computer digital control precision machining, a CNC machining lathe, a CNC machining milling machine, a CNC machining boring and milling machine and the like, and the main work is to program a machining program, namely, the original manual activation is converted into computer programming. The numerically controlled lathe is one of the widely used numerically controlled machines at present. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.

The cutting knife is too deep in case the lower sword is in initial position, and the phenomenon of hitting the sword takes place easily when the cutting, in case hit the sword when, because the blade holder is comparatively firm, the blade holder damages the frame of cutting machine easily, and not only maintenance cost is great, has certain potential safety hazard moreover. To this end, it is desirable to provide a CNC cutter assembly that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CNC cutter assembly has two safeties on the connecting seat of CNC cutter assembly, utilizes the safe slot to carry out fracture protection when hitting the sword for the device is more insurance, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a CNC cutter assembly, including connecting seat and cutting knife and knife rest, the integration of the pedestal bottom of connecting seat is provided with knife rest installation head, the upper portion pedestal department that the connecting seat is located knife rest installation head has seted up two sets of at least kerfs, the kerfs sets up to the annular groove, be equipped with the inner chamber groove in the pedestal of connecting seat, the pedestal bottom demountable installation of knife rest installation head has the knife rest fixed block, install the knife rest on the support body of knife rest fixed block, the support body bottom installation cutting knife of knife rest, the support body upper portion of cutting knife and knife rest is inserted and is located in the inner chamber groove, just there is the protection wheel in the pedestal both sides difference fixed mounting of knife rest installation head, the cutting knife is located two sets ofly between the protection wheel.

Preferably, the knife rest fixing block is an L-shaped bending plate, the bending part of the knife rest fixing block is provided with an arc-shaped installation clamping groove, and the knife rest body is clamped in the installation clamping groove.

Preferably, the one end of knife rest installation head is equipped with installation face one, screw hole one is seted up at the middle part of installation face one, the support body one end joint of knife rest fixed block is laminated on installation face one, just the through-hole has been seted up on the support body of knife rest fixed block, the through-hole corresponds the cooperation screw hole in the lump in the automatic plug-in components of the screw-in components of the hole inslot internal thread installation that makes up, the main part of automatic plug-in components sets up to hollow screw knob in pole portion, the internally mounted of screw knob has the spring.

Preferably, the protection wheel is a plastic wheel, and the bottom of the wheel body of the protection wheel protrudes out of the bottom surface of the mounting head of the tool rest.

Preferably, two mounting surfaces II are arranged on two sides of the base body of the tool rest mounting head, and a threaded hole II is formed in the middle of each mounting surface II.

Preferably, one end of the wheel body of the protection wheel is attached to the second mounting surface, and the wheel body of the protection wheel is fixedly mounted in the second threaded hole of the second mounting surface through a hexagon screw.

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

1. two safety slots are arranged on a connecting seat of the CNC cutter assembly, and when the CNC cutter assembly collides with a cutter, the safety slots are used for fracture protection, so that the device is safer;

2. the automatic plug-in is provided with the spring inside, so that the automatic plug-in can be quickly disassembled and assembled for use, and meanwhile, the installation position of the automatic plug-in is arranged outside the connecting seat, so that the installation is easy and the operation is convenient;

3. two groups of protection wheels are installed by adopting hexagon screws, so that the cutter can be protected during working.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic perspective view of the connecting seat of the present invention;

fig. 4 is a schematic perspective view of the tool holder fixing block of the present invention;

fig. 5 is a schematic view of the internal structure of the automatic plug-in unit of the present invention.

In the figure: 1. a connecting seat; 2. a tool holder mounting head; 201. a first mounting surface; 202. a first threaded hole; 203. mounting surfaces II; 204. a second threaded hole; 3. an inner cavity groove; 4. a safety groove; 5. a tool rest fixing block; 501. a through hole; 502. installing a clamping groove; 6. automatic plug-in; 7. a tool holder; 8. a cutting knife; 9. a protection wheel; 10. a hex screw.

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 a technical solution: the utility model provides a CNC cutter assembly, including connecting seat 1 and cutting knife 8 and knife rest 7, the integration of the pedestal bottom of connecting seat 1 is provided with knife rest installation head 2, connecting seat 1 is located the upper portion pedestal department of knife rest installation head 2 and has seted up two sets of at least safe deposit box 4, safe deposit box 4 sets up to the annular groove, be equipped with inner chamber groove 3 in the pedestal of connecting seat 1, the pedestal bottom demountable installation of knife rest installation head 2 has knife rest fixed block 5, installation knife rest 7 on the support body of knife rest fixed block 5, the support body bottom installation cutting knife 8 of knife rest 7, the support body upper portion of cutting knife 8 and knife rest 7 is inserted and is located in inner chamber groove 3, and the pedestal both sides difference fixed mounting of knife rest installation head 2 has protection wheel 9, cutting knife 8 locates between two sets of protection wheels 9. When colliding the sword, fracture in connecting seat 1 of safe slot 4 department, avoid the frame of cutting machine to be drawn together impaired, and adopt detachable knife rest fixed block 5, can make things convenient for 5 quick assembly disassembly uses of knife rest fixed block to the nimble equipment of device cutting member is convenient for, adopts installation protection wheel 9 in 2 both sides of the knife rest installation head of connecting seat 1, can protect cutting knife 8 at the during operation.

Knife rest fixed block 5 sets up to the L type board of bending, and curved installation draw-in groove 502 has been seted up to the portion of bending of knife rest fixed block 5, and the support body joint of knife rest 7 is in installation draw-in groove 502. One end of the knife rest mounting head 2 is provided with a first mounting surface 201, a first threaded hole 202 is formed in the middle of the first mounting surface 201, one end of a frame body of the knife rest fixing block 5 is clamped and attached to the first mounting surface 201, a through hole 501 is formed in the frame body of the knife rest fixing block 5, the through hole 501 corresponds to the first threaded hole 202 and is used for mounting the automatic plug-in unit 6 in a combined hole groove internal thread, the main body of the automatic plug-in unit 6 is a threaded knob with a hollow rod portion, and a spring is mounted inside the threaded knob. The L-shaped knife rest fixing block 5 and the automatic plug-in unit 6 are matched for use, so that the knife rest fixing block 5 can be conveniently and quickly disassembled and assembled for use, and the cutting part of the device can be conveniently and flexibly assembled.

In order to facilitate the installation and use of the protection wheel 9, the protection wheel 9 is a plastic wheel, and the bottom of the wheel body of the protection wheel 9 protrudes out of the bottom surface of the tool rest mounting head 2. Two mounting surfaces II 203 are arranged on two sides of the base body of the tool rest mounting head 2, and a threaded hole II 204 is formed in the middle of each mounting surface II 203. One end of the wheel body of the protection wheel 9 is attached to the second mounting surface 203, and the wheel body of the protection wheel 9 is fixedly mounted in the second threaded hole 204 of the second mounting surface 203 through a hexagon screw 10.

The specific use description is as follows: when in actual use, the phenomenon of hitting the sword takes place when cutting work, because the design of insurance groove 4 on connecting seat 1, fracture in insurance groove 4 department connecting seat 1, the frame of avoiding the cutting machine is drawn together impairedly, and adopt the knife rest fixed block 5 and the cooperation of automatic plug-in components 6 of L type to use, can make things convenient for 5 quick assembly disassembly of knife rest fixed block to use, in order to make things convenient for the nimble equipment of device cutting part, the protection wheel 9 of 10 installation of hex bolts is adopted in 2 both sides of the knife rest installation head of connecting seat 1, can protect cutting knife 8 at the during operation, thereby make this cutter assembly more insurance and facilitate the use when the cutting is handled on overall structure.

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 CNC cutter assembly, including connecting seat (1) and cutting knife (8) and knife rest (7), its characterized in that: a tool rest mounting head (2) is integrally arranged at the bottom of the seat body of the connecting seat (1), at least two groups of safety slots (4) are arranged at the upper seat body of the connecting seat (1) positioned at the knife rest mounting head (2), the safety slot (4) is arranged as an annular groove, an inner cavity groove (3) is arranged in the seat body of the connecting seat (1), a knife rest fixing block (5) is detachably arranged at the bottom of the seat body of the knife rest mounting head (2), a knife rest (7) is arranged on the frame body of the knife rest fixing block (5), a cutting knife (8) is arranged at the bottom of the frame body of the knife rest (7), the upper parts of the cutting knife (8) and the knife rest (7) are inserted into the inner cavity groove (3), and the two sides of the seat body of the tool rest mounting head (2) are respectively and fixedly provided with a protective wheel (9), and the cutting knife (8) is arranged between the two groups of protective wheels (9).

2. The CNC cutter assembly of claim 1 wherein: knife rest fixed block (5) set up to the L type board of bending, curved installation slot (502) have been seted up to the portion of bending of knife rest fixed block (5), the support body joint of knife rest (7) is in installation slot (502).

3. The CNC cutter assembly of claim 2 wherein: the one end of knife rest installation head (2) is equipped with installation face one (201), threaded hole one (202) has been seted up at the middle part of installation face one (201), the support body one end joint of knife rest fixed block (5) fits on installation face one (201), just through-hole (501) have been seted up on the support body of knife rest fixed block (5), through-hole (501) correspond cooperation threaded hole one (202) and in the automatic plug-in components of the thread mounting in the hole groove that combines together (6), automatic plug-in components (6) set up to hollow screw knob in pole portion in the main part, the internally mounted of screw knob has the spring.

4. The CNC cutter assembly of claim 3 wherein: the protection wheel (9) is a plastic wheel, and the bottom of the wheel body of the protection wheel (9) protrudes out of the bottom surface of the tool rest mounting head (2).

5. The CNC cutter assembly of claim 4 wherein: and two mounting surfaces II (203) are arranged on two sides of the base body of the tool rest mounting head (2), and a threaded hole II (204) is formed in the middle of each mounting surface II (203).

6. The CNC cutter assembly of claim 5 wherein: one end of the wheel body of the protection wheel (9) is attached to the second mounting surface (203), and the wheel body of the protection wheel (9) is fixedly mounted in a second threaded hole (204) of the second mounting surface (203) through a hexagon screw (10).