CN210755228U

CN210755228U - Numerical control machine tool cutter safer to use

Info

Publication number: CN210755228U
Application number: CN201921215857.XU
Authority: CN
Inventors: 杨昕
Original assignee: Wuxi Qigao Technology Co Ltd
Current assignee: Wuxi Qigao Technology Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-16
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a use safer digit control machine tool cutter, including the lathe body, the bottom fixedly connected with cutter arbor of lathe body, the below of lathe body and the position that corresponds the cutter arbor are provided with the protective housing, the bottom of cutter arbor is run through the protective housing and is extended to its inside fixedly connected with tool bit, the export with tool bit looks adaptation is seted up to the bottom of protective housing, the logical groove rather than the looks adaptation is seted up to the top of protective housing and the position that corresponds the cutter arbor. The utility model discloses a mutually supporting between lathe body, cutter arbor, protective housing, tool bit, export, logical groove, gag lever post, connecting block, recess, chucking spring, connecting rod, fixture block, fixed block, spread groove, draw-in groove, ejector pad, push rod and the promotion handle has realized a digit control machine tool cutter that uses safelyr, when the cutter is out of work, can protect it to avoid the staff to miss the accident that the touching led to the fact.

Description

Numerical control machine tool cutter safer to use

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a digit control machine tool cutter that uses safelyr.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool equipped with a program control system, said control system can logically process and decode the program defined by control code or other symbolic instruction, and can use coded digital representation, and can utilize information carrier to input it into numerical control device, and can utilize the numerical control device to give out various control signals to control the action of machine tool so as to automatically machine the part according to the form and size required by drawing.

The machine tool is widely applied to modern industry, and the machine tool is used for machining workpieces through operations such as cutting and polishing of the workpieces through a cutter, but common cutters are always exposed outside in working or non-working states, so that certain dangerousness exists for workers in the using process, and accidents can occur due to the fact that the common cutters touch the cutter carelessly when the machined workpieces are fixed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem the utility model provides a numerical control machine tool cutter which is safer to use.

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control machine tool cutter with safer use, which comprises a machine tool body, wherein the bottom of the machine tool body is fixedly connected with a cutter bar, a protective shell is arranged below the machine tool body and in a position corresponding to the cutter bar, the bottom of the cutter bar penetrates through the protective shell and extends to the interior of the protective shell to be fixedly connected with a cutter head, the bottom of the protective shell is provided with an outlet matched with the cutter head, the top of the protective shell and the position corresponding to the cutter bar are provided with through grooves matched with the cutter bar, the left side of the inner wall of the through groove is fixedly connected with a limiting rod matched with the cutter bar, the right side of the limiting rod penetrates through the cutter bar and extends to the outside of the cutter bar to be fixedly connected with the right side of the inner wall of the through groove, the top parts of the left side and the right side of the protective shell are fixedly connected with first buckles, and the left side and the right side of the bottom of the machine tool body are fixedly connected with second buckles matched with the first buckles;

the first buckle comprises a connecting block, a groove is formed in the top of the right side of the connecting block, symmetrically arranged clamping springs are fixedly connected to the left side of the inner wall of the groove, the right sides of the two clamping springs are fixedly connected through a connecting rod, a clamping block is fixedly connected to the right side of the connecting rod, and the right side of the clamping block penetrates through the groove and extends to the outside of the groove;

the second buckle includes the fixed block, the spread groove has been seted up to the bottom of fixed block, the draw-in groove with fixture block looks adaptation is seted up on the right side of spread groove inner wall, sliding connection has the ejector pad on the inner wall of draw-in groove, the right side fixedly connected with push rod of ejector pad, the right side of push rod runs through draw-in groove and fixed block in proper order and extends to its outside fixedly connected with and promotes the handle.

Preferably, the middle point of the top of the limiting rod is fixedly connected with the top of the inner wall of the cutter bar through a return spring.

Preferably, one side of the connecting block, which is close to the protective shell, is fixedly connected with the connecting block.

Preferably, the fixture block is a triangular oblique block.

Preferably, one side of the fixed block, which is close to the machine tool body, is fixedly connected with the fixed block.

Preferably, the left side of the pushing handle is positioned at the top and the bottom of the push rod and is fixedly connected with the fixed block through a connecting spring.

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

1. the utility model discloses a lathe body, cutter arbor, protective housing, tool bit, export, lead to groove, gag lever post, first buckle, connecting block, recess, chucking spring, connecting rod, fixture block, second buckle, fixed block, spread groove, draw-in groove, ejector pad, push rod and promote mutually supporting between the handle, realized a use safer digit control machine tool cutter, when the cutter is out of work, can protect it to avoid the staff to miss the accident that the touching led to the fact.

2. The utility model discloses a set up reset spring, thereby make it can drive the protective housing through the gag lever post and move down and play the guard action to the tool bit not atress, through setting up coupling spring for can resume the convenient next use of normal position when the push rod does not receive the force.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is a schematic structural view of the left side view of the cutter bar of the present invention;

fig. 3 is a structural section view of a front view of the first buckle of the present invention;

fig. 4 is a structural section view of a front view of a second buckle of the present invention.

In the figure: 1 machine tool body, 2 cutter arbor, 3 protective housing, 4 tool bits, 5 exports, 6 logical grooves, 7 gag lever posts, 8 first buckles, 801 connecting block, 802 recess, 803 chucking spring, 804 connecting rod, 805 fixture block, 9 second buckles, 901 fixed block, 902 spread groove, 903 draw-in groove, 904 ejector pad, 905 push rod, 906 promotion handle, 10 reset spring, 11 connecting spring.

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.

Please refer to fig. 1-2, a numerical control machine tool cutter safer to use, including machine tool body 1, bottom fixedly connected with cutter arbor 2 of machine tool body 1, below of machine tool body 1 and the position corresponding to cutter arbor 2 are provided with protective housing 3, the bottom of cutter arbor 2 runs through protective housing 3 and extends to its inside fixedly connected with tool bit 4, the export 5 with tool bit 4 looks adaptation is seted up to the bottom of protective housing 3, the top of protective housing 3 and the position corresponding to cutter arbor 2 set up logical groove 6 rather than the looks adaptation, the left side fixedly connected with of logical groove 6 inner wall has gag lever post 7 with cutter arbor 2 looks adaptation, the right side of gag lever post 7 runs through cutter arbor 2 and extends to its outside and the right side fixed connection who leads to 6 inner wall, the mid point department at gag lever post 7 top is through reset spring 10 and the top fixed connection of cutter arbor 2 inner wall, through setting up reset spring 10, make it can drive 3 through gag lever post 7 and move down thereby play the protection to Effect, the first buckle 8 of the equal fixedly connected with in top of the 3 left and right sides of protective housing, the equal fixedly connected with in the left and right sides of 1 bottom of lathe body and the second buckle 9 of the mutual cooperation use of first buckle 8.

Referring to fig. 1-3, the first buckle 8 includes a connection block 801, one side of the connection block 801 close to the protective shell 3 is fixedly connected to the connection block, a groove 802 is formed at the top of the right side of the connection block 801, symmetrically arranged clamping springs 803 are fixedly connected to the left side of the inner wall of the groove 802, the right sides of the two clamping springs 803 are fixedly connected to each other through a connection rod 804, a clamping block 805 is fixedly connected to the right side of the connection rod 804, the right side of the clamping block 805 penetrates through the groove 802 and extends to the outside, and the clamping block 805.

Referring to fig. 1-4, the second buckle 9 includes a fixing block 901, one side of the fixing block 901 close to the machine tool body 1 is fixedly connected to the fixing block 901, a connecting groove 902 is formed at the bottom of the fixing block 901, a clamping groove 903 matched with the clamping block 805 is formed on the right side of the inner wall of the connecting groove 902, a push block 904 is slidably connected to the inner wall of the clamping groove 903, a push rod 905 is fixedly connected to the right side of the push block 904, the right side of the push rod 905 sequentially penetrates through the clamping groove 903 and the fixing block 901 and extends to the outside of the clamping groove 903 and is fixedly connected to a push handle 906, the left side of the push handle 906 is fixedly connected to the fixing block 901 through a connecting spring 11, and the push rod 905 can be restored to the original position when not stressed so as to be conveniently used next time by the arrangement of the connecting spring 11, and the machine tool body 1, Recess 802, chucking spring 803, connecting rod 804, fixture block 805, fixed block 901, spread groove 902, draw-in groove 903, ejector pad 904, push rod 905 and promote mutually supporting between the handle 906, realized a use safer digit control machine tool cutter, when the cutter is out of work, can protect it to avoid the staff mistake to touch the accident that causes.

During the use, when needs tool bit 4 during operation, only need upwards promote protective housing 3, make it drive first buckle 8 and upwards remove, and block in draw-in groove 903 on second buckle 9 through fixture block 805, thereby realize the fixed to protective housing 3, tool bit 4 can normally work this moment, when tool bit 4 is in off-working condition, only need press push rod 905 through promoting handle 906, make it promote fixture block 805 through ejector pad 904, and break away from draw-in groove 903, thereby because reset spring 10 self elastic action, make it drive protective housing 3 and move down and entangle tool bit 4 through gag lever post 7 and realize its protection, thereby can effectually avoid the staff mistake to touch the danger that brings.

In summary, the following steps: this use safer digit control machine tool cutter through setting up lathe body 1, cutter arbor 2, protective housing 3, tool bit 4, export 5, logical groove 6, gag lever post 7, connecting block 801, recess 802, chucking spring 803, connecting rod 804, fixture block 805, fixed block 901, spread groove 902, draw-in groove 903, ejector pad 904, push rod 905 and promotion handle 906, has solved the problem that the background art mentioned.

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. A numerical control machine tool cutter safer to use, comprising a machine tool body (1), characterized in that: the bottom of the machine tool body (1) is fixedly connected with a cutter bar (2), a protective shell (3) is arranged below the machine tool body (1) and corresponds to the position of the cutter bar (2), the bottom of the cutter bar (2) penetrates through the protective shell (3) and extends to the inside of the protective shell and is fixedly connected with a cutter head (4), an outlet (5) matched with the cutter head (4) is formed in the bottom of the protective shell (3), a through groove (6) matched with the protective shell is formed in the top of the protective shell (3) and corresponds to the position of the cutter bar (2), a limiting rod (7) matched with the cutter bar (2) is fixedly connected to the left side of the inner wall of the through groove (6), the right side of the limiting rod (7) penetrates through the cutter bar (2) and extends to the outside of the limiting rod and is fixedly connected with the right side of the inner wall of the through groove (6), and, the left side and the right side of the bottom of the machine tool body (1) are fixedly connected with second buckles (9) which are matched with the first buckles (8) for use;

the first buckle (8) comprises a connecting block (801), a groove (802) is formed in the top of the right side of the connecting block (801), symmetrically-arranged clamping springs (803) are fixedly connected to the left side of the inner wall of the groove (802), the right sides of the two clamping springs (803) are fixedly connected through a connecting rod (804), a clamping block (805) is fixedly connected to the right side of the connecting rod (804), and the right side of the clamping block (805) penetrates through the groove (802) and extends to the outside of the clamping block;

second buckle (9) are including fixed block (901), spread groove (902) have been seted up to the bottom of fixed block (901), draw-in groove (903) with fixture block (805) looks adaptation have been seted up on the right side of spread groove (902) inner wall, sliding connection has ejector pad (904) on the inner wall of draw-in groove (903), the right side fixedly connected with push rod (905) of ejector pad (904), the right side of push rod (905) runs through draw-in groove (903) and fixed block (901) in proper order and extends to its outside fixedly connected with and promotes handle (906).

2. A numerically controlled machine tool safer to use according to claim 1, wherein: the middle point of the top of the limiting rod (7) is fixedly connected with the top of the inner wall of the cutter bar (2) through a return spring (10).

3. A numerically controlled machine tool safer to use according to claim 1, wherein: one side of the connecting block (801) close to the protective shell (3) is fixedly connected with the protective shell.

4. A numerically controlled machine tool safer to use according to claim 1, wherein: the fixture block (805) is a triangular oblique block.

5. A numerically controlled machine tool safer to use according to claim 1, wherein: and one side of the fixed block (901) close to the machine tool body (1) is fixedly connected with the machine tool body.

6. A numerically controlled machine tool safer to use according to claim 1, wherein: the left side of the pushing handle (906) and the top and the bottom of the push rod (905) are fixedly connected with the fixing block (901) through a connecting spring (11).