CN212264561U

CN212264561U - King knife with high cutting speed

Info

Publication number: CN212264561U
Application number: CN202021708041.3U
Authority: CN
Inventors: 范祖香; 娄桥龙; 张少强
Original assignee: Ningbo Zhuoyue Shenglong Industrial Technology Co ltd
Current assignee: Ningbo Zhuoyue Shenglong Industrial Technology Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-01-01
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a fast overlord knife of cutting speed, including coupling assembling, angle adjusting part, fixed subassembly and cutting assembly, angle adjusting part install in coupling assembling's lateral part, fixed unit mount in coupling assembling's lateral part, cutting assembly install in angle adjusting part's lateral part. The utility model is connected with an external lathe through a connecting component and effectively supports the whole body; the angle adjustment is realized through the angle adjusting assembly, and the cutting assembly is driven to rotate, so that the angle adjustment of the cutting assembly is realized; the angle adjusting assembly after adjustment is fixed through the fixing assembly, the cutting assembly can be fixed, the angle and the distance can be adjusted simply and conveniently, the application range of the cutting assembly is enlarged, and cutting can be achieved quickly.

Description

King knife with high cutting speed

Technical Field

The utility model relates to a processing cutter technical field, in particular to fast overlord sword of cutting speed.

Background

The overlord cutter is a commonly known overlord cutter, and is a special tool for machining the forming surface of a revolving body, the cutting edge of the cutter is manufactured according to the contour shape of the surface of a workpiece, and the cutter performs feed motion relative to the workpiece during machining.

The difference between the overlord knife and the common knife lies in that: the forming surface can be cut by only one cutting stroke by using the overlord cutter for processing, the operation is simple, the production efficiency is high, the precision of the forming surface is independent of the operation level of workers, and the manufacturing precision of a cutting edge of the cutter is mainly determined. The common cutter may need to be fed for many times in the cutting process, and has higher requirements on the working operation level; the manufacturing cost is different, the regrinding frequency of the overlord cutter is more, the service life is long, but the cutting edge shape of the overlord cutter and the design and the manufacture of the cutter are more complex, so the cost is higher than that of a common turning tool. The applicability is different, and the overlord cutter is a nonstandard special cutter, can only process a shape, can not be general. And are therefore commonly used in the mass production of small parts. And the common turning tool can be applied to the processing aspects of various shapes, and the application range is wider.

In the course of working of wheel hub, generally need use the overlord sword to process, and current overlord sword is in the use, and the inclination of blade can't be adjusted, makes its application range restricted on the one hand, and on the other hand, because the inclination of blade can't be adjusted, leads to the unable fine setting of its distance, and when machined part thickness was inconsistent, the speed of influence processing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses can solve the unable regulation of inclination of current overlord sword blade, lead to its unable fine setting of distance, influence the difficult problem of machining speed and application range.

(II) technical scheme

In order to achieve the above object, the utility model discloses a following technical scheme, a fast overlord sword of cutting speed, including coupling assembling, angle adjusting part, fixed subassembly and cutting assembly, angle adjusting part install in coupling assembling's lateral part, fixed subassembly install in coupling assembling's lateral part, cutting assembly install in angle adjusting part's lateral part, wherein:

the connecting assembly comprises a knife handle, a sliding groove is formed in the knife handle, and a connecting block is arranged on the side part of the knife handle;

the angle adjusting assembly comprises supporting blocks, supporting shafts, arc-shaped clamping portions and supporting plates, the supporting blocks are mounted on the side portions of the cutter handles, the supporting shafts are rotatably mounted between the supporting blocks, the supporting plates are mounted on the side portions of the supporting shafts, the arc-shaped clamping portions are arranged on the side portions of the supporting plates, and fixing teeth are arranged on the side portions of the arc-shaped clamping portions;

the fixing assembly comprises an electric push rod, a slide rod and a fixing block, the electric push rod is mounted on the side portion of the knife handle, the slide rod is mounted inside the sliding groove in a sliding mode, one end of the slide rod is connected with the output end of the electric push rod in a sliding mode, the fixing block is arranged at the other end of the slide rod, and the fixing block is inserted into a tooth groove of the fixing tooth;

the cutting assembly comprises connecting plates and blades, the connecting plates are mounted on the side portions of the supporting plates, and the blades are mounted between the connecting plates.

As an optimal technical scheme of the utility model, the handle of a knife is close to the inner wall of spout is the smooth surface, the lateral part of handle of a knife is provided with the strengthening rib.

As an optimal technical scheme of the utility model, the connecting hole has been seted up at the middle part of connecting block, the connecting hole is followed the middle part of handle of a knife is passed.

As an optimal technical scheme of the utility model, the lateral part threaded connection of supporting shoe has the transfer line, the one end of transfer line with the back shaft links to each other, the hand wheel is installed to the other end of transfer line.

As a preferred technical scheme of the utility model, the lateral part of supporting shoe seted up with transfer line complex through hole, the inner wall of supporting shoe with the lateral wall of arc joint portion is clearance fit.

As a preferred technical scheme of the utility model, the backup pad arc joint portion with fixed tooth structure as an organic whole, fixed tooth for arc joint portion is the annular array setting.

As an optimal technical scheme of the utility model, the slide bar outer wall is the smooth surface, the slide bar with the spout is clearance fit, and the clearance is not more than 0.01 mm.

As a preferred technical scheme of the utility model, the fixed block is provided with at least two, the section of fixed block is triangle-shaped setting.

As a preferred technical scheme of the utility model, threaded hole is seted up to the lateral part of connecting plate, screw hole threaded connection has locking screw, locking screw with the blade links to each other.

As an optimized technical scheme of the utility model, the connecting plate is close to the lateral part of screw hole seted up with locking screw complex countersunk head groove.

(III) advantageous effects

1. The utility model provides a overlord knife with high cutting speed, the connecting assembly of the overlord knife comprises a knife handle, a chute is arranged in the knife handle, a connecting block is arranged at the side part of the knife handle, the connecting block is conveniently connected with an external machine tool, the installation of the external machine tool is convenient, and the knife handle supports the whole body;

2. the utility model provides a overlord knife with high cutting speed, the angle adjusting component of which comprises a supporting block, a supporting shaft, an arc-shaped clamping part and a supporting plate, the side part of the arc-shaped clamping part is provided with a fixed tooth, the supporting block is connected with the knife handle, the supporting plate rotates around the supporting shaft, so that the arc-shaped clamping part rotates and drives the cutting component to rotate, and the angle adjustment is realized;

3. the utility model provides a overlord knife with high cutting speed, the fixing component of which comprises an electric push rod, a slide rod and a fixing block, the slide rod is driven to move by the operation of the electric push rod, and then the fixing block is driven to move, so that the fixing block is clamped at the tooth socket part of a fixed tooth, and the arc-shaped clamping part is fixed;

4. the utility model provides a pair of fast overlord sword of cutting speed, its cutting assembly include connecting plate and blade, utilize the connecting plate to fix the blade, reach good fixed effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is a schematic side view and a cross-sectional view of a partial structure of a knife handle of the present invention;

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

fig. 4 is a schematic side sectional view of the blade part structure of the present invention.

In the figure: 100. a connecting assembly; 110. a knife handle; 111. reinforcing ribs; 120. a chute; 130. connecting blocks; 131. connecting holes; 200. an angle adjustment assembly; 210. a support block; 211. a transmission rod; 212. a hand wheel; 213. a through hole; 220. a support shaft; 230. an arc-shaped clamping part; 240. a support plate; 250. fixing teeth; 300. a fixing assembly; 310. an electric push rod; 320. a slide bar; 330. a fixed block; 400. a cutting assembly; 410. a connecting plate; 411. a threaded hole; 412. locking the screw; 413. a countersunk groove; 420. a blade.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "longitudinal", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1 to 4, a saber knife with a fast cutting speed includes a connecting assembly 100, an angle adjusting assembly 200, a fixing assembly 300 and a cutting assembly 400, the angle adjusting assembly 200 is installed at a side portion of the connecting assembly 100, the fixing assembly 300 is installed at a side portion of the connecting assembly 100, the cutting assembly 400 is installed at a side portion of the angle adjusting assembly 200, wherein:

the connecting assembly 100 comprises a tool handle 110, a sliding groove 120 is formed in the tool handle 110, and a connecting block 130 is arranged on the side of the tool handle 110;

the angle adjusting assembly 200 comprises supporting blocks 210, supporting shafts 220, arc-shaped clamping portions 230 and supporting plates 240, wherein the supporting blocks 210 are installed on the side portions of the tool shanks 110, the supporting shafts 220 are rotatably installed between the supporting blocks 210, the supporting plates 240 are installed on the side portions of the supporting shafts 220, the arc-shaped clamping portions 230 are arranged on the side portions of the supporting plates 240, and fixing teeth 250 are arranged on the side portions of the arc-shaped clamping portions 230;

the fixing assembly 300, the fixing assembly 300 includes an electric push rod 310, a sliding rod 320 and a fixing block 330, the electric push rod 310 is installed at the side of the knife handle 110, the sliding rod 320 is installed inside the sliding groove 120 in a sliding manner, one end of the sliding rod 320 is connected with the output end of the electric push rod 310 in a sliding manner, the fixing block 330 is arranged at the other end of the sliding rod 320, and the fixing block 330 is inserted into the tooth groove of the fixing teeth 250;

cutting assembly 400, cutting assembly 400 includes connecting plates 410 and blades 420, connecting plates 410 are mounted to the sides of support plate 240, and blades 420 are mounted between connecting plates 410.

Specifically, the inner wall of the tool holder 110 adjacent to the sliding groove 120 is a smooth surface, the side portion of the tool holder 110 is provided with a reinforcing rib 111, and the reinforcing rib 111 increases the strength of the tool holder 110.

Specifically, the middle part of the connecting block 130 is provided with a connecting hole 131, the connecting hole 131 penetrates through the middle part of the tool holder 110, and the connecting hole 131 is conveniently connected with an external machine tool through a bolt.

Specifically, a transmission rod 211 is connected to the side of the supporting block 210 through a thread, one end of the transmission rod 211 is connected to the supporting shaft 220, and a hand wheel 212 is installed at the other end of the transmission rod 211, so that the transmission rod 211 is driven to rotate through the rotation of the hand wheel 212, and the supporting shaft 220 is driven to rotate, so that the supporting plate 240 rotates.

Specifically, the lateral portion of the supporting block 210 is provided with a through hole 213 matched with the transmission rod 211, the inner wall of the supporting block 210 is in clearance fit with the side wall of the arc-shaped clamping portion 230, and the through hole 213 facilitates the rotation of the transmission rod 211.

Specifically, the supporting plate 240, the arc clamping portion 230 and the fixing teeth 250 are of an integral structure, and the fixing teeth 250 are arranged in an annular array relative to the arc clamping portion 230.

Specifically, the outer wall of the sliding rod 320 is a smooth surface, and the sliding rod 320 is in clearance fit with the sliding slot 120, and the clearance is not greater than 0.01 mm.

Specifically, at least two fixing blocks 330 are provided, and the cross section of each fixing block 330 is triangular.

Specifically, a threaded hole 411 is formed in a side portion of the connection plate 410, a locking screw 412 is threadedly coupled to the threaded hole 411, and the locking screw 412 is coupled to the insert 420.

Specifically, the side of the connection plate 410 adjacent to the threaded hole 411 is opened with a countersunk groove 413 engaged with the locking screw 412.

The working principle is as follows: the connecting assembly 100 comprises a tool shank 110, a sliding groove 120 is formed in the tool shank 110, a connecting block 130 is arranged on the side of the tool shank 110, the connecting block 130 is conveniently connected with an external machine tool and is convenient to mount, and the tool shank 110 integrally supports the tool shank; the angle adjusting assembly 200 comprises a supporting block 210, a supporting shaft 220, an arc clamping portion 230 and a supporting plate 240, wherein a fixing tooth 250 is arranged on the side portion of the arc clamping portion 230, the supporting block 210 is connected with the knife handle 110, and the supporting plate 240 rotates around the supporting shaft 220, so that the arc clamping portion 230 rotates and drives the cutting assembly 400 to rotate, and the angle adjustment is realized; the fixing assembly 300 comprises an electric push rod 310, a sliding rod 320 and a fixing block 330, the sliding rod 320 is driven to move by the operation of the electric push rod 310, and then the fixing block 330 is driven to move, so that the fixing block 330 is clamped at the tooth groove part of the fixing teeth 250, and the arc-shaped clamping part 230 is fixed; the cutting assembly 400 comprises a connecting plate 410 and a blade 420, and the blade is fixed by the connecting plate 410 to achieve a good fixing effect.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fast overlord knife of cutting speed, includes coupling assembling (100), angle adjusting part (200), fixed subassembly (300) and cutting component (400), its characterized in that: the angle adjusting assembly (200) is installed at a side of the connecting assembly (100), the fixing assembly (300) is installed at a side of the connecting assembly (100), and the cutting assembly (400) is installed at a side of the angle adjusting assembly (200), wherein:

the connecting assembly (100) comprises a cutter handle (110), a sliding groove (120) is formed in the cutter handle (110), and a connecting block (130) is arranged on the side of the cutter handle (110);

the angle adjusting assembly (200) comprises supporting blocks (210), supporting shafts (220), arc-shaped clamping portions (230) and supporting plates (240), the supporting blocks (210) are mounted on the side portions of the cutter handles (110), the supporting shafts (220) are rotatably mounted between the supporting blocks (210), the supporting plates (240) are mounted on the side portions of the supporting shafts (220), the arc-shaped clamping portions (230) are arranged on the side portions of the supporting plates (240), and fixing teeth (250) are arranged on the side portions of the arc-shaped clamping portions (230);

the fixing assembly (300) comprises an electric push rod (310), a sliding rod (320) and a fixing block (330), the electric push rod (310) is installed on the side portion of the knife handle (110), the sliding rod (320) is installed inside the sliding groove (120) in a sliding mode, one end of the sliding rod (320) is connected with the output end of the electric push rod (310) in a sliding mode, the fixing block (330) is arranged at the other end of the sliding rod (320), and the fixing block (330) is inserted into a tooth groove portion of the fixing tooth (250);

a cutting assembly (400), the cutting assembly (400) comprising connecting plates (410) and blades (420), the connecting plates (410) being mounted to sides of the support plates (240), the blades (420) being mounted between the connecting plates (410).

2. The overlord knife with high cutting speed according to claim 1, characterized in that: the inner wall of the cutter handle (110) close to the sliding groove (120) is a smooth surface, and a reinforcing rib (111) is arranged on the side portion of the cutter handle (110).

3. The overlord knife with high cutting speed according to claim 1, characterized in that: the middle part of the connecting block (130) is provided with a connecting hole (131), and the connecting hole (131) penetrates through the middle part of the cutter handle (110).

4. The overlord knife with high cutting speed according to claim 1, characterized in that: the side part of the supporting block (210) is in threaded connection with a transmission rod (211), one end of the transmission rod (211) is connected with the supporting shaft (220), and the other end of the transmission rod (211) is provided with a hand wheel (212).

5. The overlord knife with high cutting speed according to claim 4, characterized in that: the lateral part of supporting shoe (210) is seted up with drive link (211) complex through hole (213), the inner wall of supporting shoe (210) and the lateral wall of arc joint portion (230) are clearance fit.

6. The overlord knife with high cutting speed according to claim 1, characterized in that: the supporting plate (240), the arc clamping portion (230) and the fixing teeth (250) are of an integral structure, and the fixing teeth (250) are arranged in an annular array relative to the arc clamping portion (230).

7. The overlord knife with high cutting speed according to claim 1, characterized in that: the outer wall of the sliding rod (320) is a smooth surface, the sliding rod (320) is in clearance fit with the sliding groove (120), and the clearance is not more than 0.01 mm.

8. The overlord knife with high cutting speed according to claim 1, characterized in that: the number of the fixing blocks (330) is at least two, and the cross sections of the fixing blocks (330) are arranged in a triangular mode.

9. The overlord knife with high cutting speed according to claim 1, characterized in that: threaded holes (411) are formed in the side portions of the connecting plates (410), locking screws (412) are in threaded connection with the threaded holes (411), and the locking screws (412) are connected with the blades (420).

10. The overlord knife with high cutting speed according to claim 9, characterized in that: the side part of the connecting plate (410) adjacent to the threaded hole (411) is provided with a countersunk groove (413) matched with the locking screw (412).