CN213470292U

CN213470292U - Finish machining numerical control cutter convenient to adjust length

Info

Publication number: CN213470292U
Application number: CN202021441588.1U
Authority: CN
Inventors: 刘燕燕
Original assignee: Luxcase Precision Technology Yancheng Co Ltd
Current assignee: Luxcase Precision Technology Yancheng Co Ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-06-18
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a finish machining numerical control cutter convenient to adjust length, including first through-hole, regulation casing and flexible casing, the inside of flexible casing is provided with extending structure, extending structure is including second through-hole, cutter arbor and second fixing bolt, the inside at flexible casing is installed to the cutter arbor, the both ends of cutter arbor all are provided with the second through-hole, the bottom mounting of flexible casing has the regulation casing, the intermediate position department of adjusting casing both sides and both ends all is provided with first through-hole, the inside of adjusting the casing is provided with the draw-in groove, the inside of draw-in groove is provided with the regulation structure. The utility model discloses an at the internally mounted cutter arbor of flexible casing, the cutter arbor can stretch out and draw back in the inside of flexible casing, when needs extend to the cutter, adjusts suitable length with the cutter arbor, then through the inside that passes the second through-hole with second fixing bolt, fixes the cutter arbor to realize the regulation to cutter length.

Description

Finish machining numerical control cutter convenient to adjust length

Technical Field

The utility model relates to a numerical control cutter technical field specifically is a finish machining numerical control cutter convenient to adjust length.

Background

Along with the continuous development of machining trade, the lathe plays crucial effect in the mechanical technical field, and the kind of lathe is also comparatively various today, and the cutter influences the precision of parts machining when the lathe is processed, therefore when the finish machining, also higher to the requirement of cutter:

traditional finish machining numerical control cutter convenient to adjust length during the use, inconvenient tool length adjusts, influences the processing to the device to make a novel finish machining numerical control cutter convenient to adjust length, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a finish machining numerical control cutter convenient to adjust length to solve the inconvenient problem of going up and down to the cutter of device that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a finish machining numerical control cutter convenient to adjust length, includes first through-hole, regulation casing and flexible casing, the inside of flexible casing is provided with extending structure, extending structure is including second through-hole, cutter arbor and second fixing bolt, the inside at flexible casing is installed to the cutter arbor, the both ends of cutter arbor all are provided with the second through-hole, second fixing bolt is all installed to the inside of second through-hole, the top and the bottom of flexible casing one side all are provided with the spacing groove, the one end of flexible casing is provided with fixed knot and constructs, the bottom mounting of flexible casing has the regulation casing, the intermediate position department of adjusting casing both sides and both ends all is provided with first through-hole, the inside of adjusting the casing is provided with the draw-in groove, the inside of draw-in groove is provided with adjustment structure.

Preferably, the fixed knot constructs including first fixing bolt, PMKD and fixed roof, PMKD all fixes top and bottom on the flexible casing surface, PMKD's one end articulates there is fixed roof, one side of the one end of fixed roof is fixed with first fixing bolt.

Preferably, the middle position of the fixed top plate is designed in a notch shape, and a clamping structure is formed between the fixed top plate and the fixed bottom plate.

Preferably, the second through holes are the same in size, and are arranged on the cutter bar at equal intervals.

Preferably, the adjusting structure comprises a rotating ball, a cutter body, a third through hole and a third fixing bolt, the rotating ball is mounted inside the clamping groove, the third through hole is formed in each of the two ends of the rotating ball, the third fixing bolt is connected inside the third through hole, and the cutter body is fixed at the bottom end of the rotating ball.

Preferably, the rotating ball is designed to be spherical, and a through hole is formed in the rotating ball.

Compared with the prior art, the beneficial effects of the utility model are that: this finish machining numerical control cutter convenient to adjust length is rational in infrastructure, has following advantage:

(1) the cutter bar is arranged in the telescopic shell and can be stretched in the telescopic shell, when the cutter needs to be stretched, the cutter bar is adjusted to be a proper length, and then a second fixing bolt penetrates through the second through hole to fix the cutter bar, so that the length of the cutter is adjusted;

(2) the top end of the fixed bottom plate is hinged with the fixed top plate, the fixed top plate can be clamped with the fixed bottom plate together, when the cutter is installed, the telescopic shell is clamped between the fixed bottom plate and the fixed top plate and fixed through the first fixing bolt, then the limiting groove can enable the device to be clamped more stably, and the purpose of fixed installation can be achieved;

(3) the rotary ball is arranged in the clamping groove and can rotate in the clamping groove, the cutter body is fixed at the bottom end of the rotary ball, and the rotary ball is rotated to insert the third fixing bolt into the third fixing bolt to fix the third fixing bolt, so that the angle of the cutter head is adjusted.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic side view of the adjusting structure of the present invention;

fig. 4 is a schematic top view of the mounting structure of the present invention.

In the figure: 1. a fixed structure; 101. a first fixing bolt; 102. fixing the bottom plate; 103. fixing a top plate; 2. a telescopic structure; 201. a second through hole; 202. a cutter bar; 203. a second fixing bolt; 3. an adjustment structure; 301. rotating the ball; 302. a cutter body; 303. a third through hole; 304. a third fixing bolt; 4. a first through hole; 5. adjusting the shell; 6. a card slot; 7. a telescopic housing; 8. a limiting groove.

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. 1-4, the present invention provides an embodiment: a finish machining numerical control cutter convenient for adjusting length comprises a first through hole 4, an adjusting shell 5 and a telescopic shell 7, wherein a telescopic structure 2 is arranged inside the telescopic shell 7, the telescopic structure 2 comprises a second through hole 201, cutter bars 202 and second fixing bolts 203, the cutter bars 202 are installed inside the telescopic shell 7, the two ends of the cutter bars 202 are respectively provided with a second through hole 201, the second fixing bolts 203 are installed inside the second through holes 201, the sizes of the second through holes 201 are the same, the second through holes 201 are arranged on the cutter bars 202 at equal intervals, the length of the cutter needs to be adjusted, the depth length of the cutter bars 202 in the telescopic shell 7 is adjusted, and the second through holes 201 are fixed through the second fixing bolts 203, so that the length of the cutter can be adjusted according to requirements;

the top end and the bottom end of one side of the telescopic shell 7 are respectively provided with a limiting groove 8, one end of the telescopic shell 7 is provided with a fixed structure 1, the fixed structure 1 comprises a first fixed bolt 101, a fixed bottom plate 102 and a fixed top plate 103, the fixed bottom plate 102 is respectively fixed at the top end and the bottom end of the outer surface of the telescopic shell 7, one end of the fixed bottom plate 102 is hinged with the fixed top plate 103, one side of one end of the fixed top plate 103 is fixed with the first fixed bolt 101, the middle position of the fixed top plate 103 is designed in a notch shape, a clamping structure is formed between the fixed top plate 103 and the fixed bottom plate 102, and a cutter needs to, the telescopic shell 7 is clamped between the fixed bottom plate 102 and the fixed top plate 103, the first fixing bolt 101 is fixed between the fixed bottom plate 102 and the first fixing bolt 101, and the top end and the bottom end of the telescopic shell 7 are fixed, so that the cutter is more stably installed;

an adjusting shell 5 is fixed at the bottom end of a telescopic shell 7, first through holes 4 are arranged at the two sides and the middle positions of the two ends of the adjusting shell 5, a clamping groove 6 is arranged in the adjusting shell 5, an adjusting structure 3 is arranged in the clamping groove 6, the adjusting structure 3 comprises a rotating ball 301, a cutter body 302, a third through hole 303 and a third fixing bolt 304, the rotating ball 301 is installed in the clamping groove 6, the third through hole 303 is arranged at the two ends of the rotating ball 301, the third fixing bolt 304 is connected in the third through hole 303, the cutter body 302 is fixed at the bottom end of the rotating ball 301, the rotating ball 301 is in a spherical design, the through hole is arranged in the rotating ball 301, the cutter head of the cutter needs to be adjusted, and the cutter is adjusted to a proper angle by rotating the rotating ball 301, then, a third fixing bolt 304 passes through the third through hole 303 to fix the cutter, so that the angle of the cutter head can be adjusted.

The working principle is as follows: when the tool is used, firstly, the tool needs to be fixedly installed, the telescopic shell 7 is clamped between the fixed bottom plate 102 and the fixed top plate 103, the first fixing bolt 101 is fixed between the fixed bottom plate 102 and the first fixing bolt 101, and the top end and the bottom end of the telescopic shell 7 are fixed, so that the tool is more stably installed;

then, the cutter head of the cutter needs to be adjusted, the cutter is adjusted to a proper angle by rotating the rotating ball 301, and then the third fixing bolt 304 penetrates through the third through hole 303 to fix the cutter, so that the angle of the cutter head of the cutter can be adjusted;

finally, the length of the cutter needs to be adjusted, and the cutter bar 202 is adjusted to penetrate deeply into the telescopic shell 7, and the second through hole 201 is fixed through the second fixing bolt 203, so that the length of the cutter can be adjusted as required.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a finish machining numerical control cutter convenient to adjust length, includes first through-hole (4), adjusts casing (5) and telescopic housing (7), its characterized in that: a telescopic structure (2) is arranged in the telescopic shell (7), the telescopic structure (2) comprises a second through hole (201), a cutter bar (202) and a second fixing bolt (203), the cutter bar (202) is arranged in the telescopic shell (7), the two ends of the cutter bar (202) are provided with second through holes (201), second fixing bolts (203) are arranged in the second through holes (201), the top end and the bottom end of one side of the telescopic shell (7) are both provided with a limit groove (8), one end of the telescopic shell (7) is provided with a fixed structure (1), the bottom end of the telescopic shell (7) is fixed with an adjusting shell (5), the middle positions of two sides and two ends of the adjusting shell (5) are respectively provided with a first through hole (4), the inside of adjusting casing (5) is provided with draw-in groove (6), the inside of draw-in groove (6) is provided with adjusts structure (3).

2. A finishing numerical control tool facilitating length adjustment according to claim 1, characterized in that: fixed knot constructs (1) including first fixing bolt (101), PMKD (102) and fixed roof (103), PMKD (102) all fix top and bottom on flexible casing (7) surface, the one end of PMKD (102) articulates there is fixed roof (103), one side of the one end of fixed roof (103) is fixed with first fixing bolt (101).

3. A finishing numerical control tool facilitating length adjustment according to claim 2, characterized in that: the middle position of the fixed top plate (103) is designed in a notch shape, and a clamping structure is formed between the fixed top plate (103) and the fixed bottom plate (102).

4. A finishing numerical control tool facilitating length adjustment according to claim 1, characterized in that: the sizes of the second through holes (201) are the same, and the second through holes (201) are arranged on the cutter bar (202) at equal intervals.

5. A finishing numerical control tool facilitating length adjustment according to claim 1, characterized in that: the adjusting structure (3) comprises a rotating ball (301), a cutter body (302), a third through hole (303) and a third fixing bolt (304), the rotating ball (301) is installed inside the clamping groove (6), the third through hole (303) is formed in each of two ends of the rotating ball (301), the third fixing bolt (304) is connected inside the third through hole (303), and the cutter body (302) is fixed at the bottom end of the rotating ball (301).

6. A finish machining numerically controlled tool convenient to adjust length according to claim 5, characterized in that: the rotating ball (301) is designed to be spherical, and a through hole is formed in the rotating ball (301).