CN210548192U

CN210548192U - Novel cutter is fixed device

Info

Publication number: CN210548192U
Application number: CN201921610437.1U
Authority: CN
Inventors: 秦刚; 杨建�; 黄海啸
Original assignee: Qingdao Zhongxinda Machinery Co ltd
Current assignee: Qingdao Zhongxinda Machinery Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-05-19
Anticipated expiration: 2029-09-26

Abstract

The utility model belongs to the technical field of cutters and discloses a novel cutter fixing device which comprises a fixing seat, wherein four fixing frames are arranged on the side wall of the fixing seat, a connecting hole is arranged in the middle of the inside of the fixed seat, screw rods penetrate through the side walls of the four fixed frames, and the joint of the fixed frame and the screw rod is provided with screw holes, the inner wall of each screw hole is provided with spiral grains opposite to the outer wall of the screw rod, one end of the screw rod extending to the outside of the fixed frame is provided with a rotating block, and one end of the screw rod, which is far away from the rotating block, extends into the fixed frame, the utility model inserts the cutter seat handle into the fixed frame, then the rotating block is rotated to drive the screw rod to rotate, then the screw rod is screwed into the fixed frame through the screw hole, then the screw rod goes deep into the clamping hole and is clamped and fixed, so that the tool seat handle can be firmly fixed on the fixed seat, and meanwhile, the tool seat handle can be quickly disassembled by rotating the rotating block.

Description

Novel cutter is fixed device

Technical Field

The utility model belongs to the technical field of the cutter, concretely relates to novel cutter is fixed device.

Background

The term "cutting tool" is generally understood to mean a metal cutting tool, generally having a cylindrical structure, which can be designed with blades of different shapes according to the needs of people.

In chinese patent with patent number CN201620192666.6, a novel cutter fixing device is disclosed, the device carries out cutter fixing by seting up the cutter groove on fixing device, but the steadiness of cutter is poor when in actual use not hard up easily, and inconvenient quick fix and dismantle the cutter, lead to inefficiency, in addition, because metal cutter on the fixing device is cutting man-hour to the product, the continuous splash of spark piece that produces falls to fixing device on, metal cutter itself can conduct higher temperature heat simultaneously, thereby make fixing device soften the damage easily, the life of reducing means.

Disclosure of Invention

An object of the utility model is to provide a novel cutter is fixed device to the steadiness that proposes in solving above-mentioned background art is poor, and inconvenient fast assembly, and spark piece and high temperature heat lead to the problem that fixing device softens the damage easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel cutter is fixed device, includes the fixing base, four fixed frames are installed to the lateral wall of fixing base, and have seted up the connecting hole in the middle of the inside of fixing base, four the lateral wall of fixed frame all runs through there is the lead screw, and the junction of fixed frame and lead screw has all seted up the screw, the spiral line opposite with the lead screw outer wall is seted up to the inner wall of screw, the lead screw extends to the outside one end of fixed frame and installs rotatory piece, and the lead screw keeps away from the one end of rotatory piece and extends to the inside of fixed frame, one side that the fixing base was kept away from to the fixed frame has been run through cutter saddle handle, four card holes have been seted up to.

Preferably, four fixing rods are installed on the side wall of the fixing seat, through holes are formed in the side edge of the fixing seat, four fixing rods are connected with a baffle at the end, away from the fixing seat, of each fixing rod, a limiting hole matched with the cutter seat handle is formed in the baffle, and four rotating pieces are movably connected to one side, close to the baffle, of the outer wall of each fixing rod.

Preferably, the four clamping holes are provided with base plates on the inner walls, and the outer walls of the base plates are provided with anti-skidding grooves.

Preferably, the outer wall of the fixing seat is provided with an annular groove, and the fixing seat and the baffle are both in a circular structure.

Preferably, the outer wall of the rotating block is provided with a rubber sleeve, and the outer wall of the rubber sleeve is provided with anti-skid convex lines.

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

(1) the utility model discloses an insert the fixed frame with the cutter seat handle in, then rotate rotatory piece and make it drive the lead screw and rotate, later the lead screw pass through the screw close soon get into fixed frame in, then make the lead screw go deep into in the stuck hole and the block is fixed to make fixing on the fixing base that the cutter seat handle can be firmly, can dismantle fast the cutter seat handle through rotating rotatory piece simultaneously.

(2) The utility model discloses a rotatory rotating plate that drives of device makes it rotatory production air current on the dead lever to make hot-air around flowing, and through the acceleration circulation of air speed that the through-hole can be further, and then play the effect of heat dissipation cooling, can separate the fender to the spark piece that the cutter cutting made the production simultaneously through the baffle, reduced the damage rate of device.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the fixing frame of the present invention;

fig. 3 is a side view of the fixing base of the present invention;

in the figure: 1-a screw rod; 2-a fixed seat; 3-rotating the block; 4-screw holes; 5-a baffle plate; 6-limiting holes; 7-tool holder handle; 8-a rotating sheet; 9-fixing frames; 10-a rubber sleeve; 11-a backing plate; 12-a clamping hole; 13-a fixation rod; 14-an annular groove; 15-a through hole; 16-connecting hole.

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. 1-3, the present invention provides the following technical solutions: a novel cutter fixing device comprises a fixing seat 2, wherein four fixing frames 9 are installed on the side wall of the fixing seat 2, a connecting hole 16 is formed in the middle of the inside of the fixing seat 2, the device can be conveniently installed on mechanical equipment through the connecting hole 16, lead screws 1 penetrate through the side walls of the four fixing frames 9, screw holes 4 are formed in the connecting positions of the fixing frames 9 and the lead screws 1, spiral grains opposite to the outer walls of the lead screws 1 are formed in the inner walls of the screw holes 4, a rotating block 3 is installed at one end, extending to the outside of the fixing frame 9, of each lead screw 1, one end, far away from the rotating block 3, of each lead screw 1 extends into the inside of the fixing frame 9, a cutter seat handle 7 penetrates through one side, far away from the fixing seat 2, four clamping holes 12 are formed in the outer wall, extending to the inside of the fixing frame 9, when a cutter is, then rotate rotatory piece 3 and make it drive lead screw 1 and rotate, later lead screw 1 closes soon through screw 4 and gets into fixed frame 9 in, then makes lead screw 1 go deep into card hole 12 and the block is fixed to what make cutter seat handle 7 can be firmly fixed on fixing base 2, can dismantle fast cutter seat handle 7 through rotating rotatory piece 3 simultaneously, improved work efficiency.

Further, four dead levers 13 are installed to the lateral wall of fixing base 2, and through-hole 15 has been seted up to the side of fixing base 2, the one end that fixing base 2 was kept away from to four dead levers 13 is connected with baffle 5, baffle 5's inside seted up with the spacing hole 6 of cutter saddle handle 7 assorted, one side swing joint that four dead lever 13's outer wall is close to baffle 5 has rotor plate 8, when the device is installed on equipment high-speed rotation, drive rotor plate 8 through the device rotation, make it rotatory production air current on dead lever 13, thereby make the hot air around the messenger flow, and through-hole 15 can be further accelerate circulation of air speed, and then play the effect of heat dissipation cooling, simultaneously can separate the fender to the spark piece that the cutter cutting made the production through baffle 5, the damage rate of device has been reduced.

Further, backing plates 11 are installed on the inner walls of the four clamping holes 12, the backing plates 11 play a role in stabilization, and anti-skidding grooves are formed in the outer walls of the backing plates 11.

Specifically, annular groove 14 has been seted up to the outer wall of fixing base 2, can reduce the windage resistance when fixing base 2 rotates through annular groove 14, and fixing base 2 all is circular structure with baffle 5.

Specifically, the outer wall of the rotating block 3 is provided with a rubber sleeve 10, the rubber sleeve 10 plays a role of skid resistance, and the outer wall of the rubber sleeve 10 is provided with skid-proof convex lines.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the device is installed on mechanical equipment through the connecting hole 16, a worker can withdraw from the fixed frame 9 by rotating the rotating block 3, then the cutter seat handle 7 is inserted into the fixed frame 9, the rotating block 3 is rotated to drive the screw rod 1 to rotate, then the screw rod 1 is screwed into the fixed frame 9 through the screw hole 4, then the screw rod 1 is extended into the clamping hole 12 and is clamped and fixed, thereby the cutter seat handle 7 can be firmly fixed on the fixed seat 2, meanwhile, the cutter seat handle 7 can be quickly disassembled by rotating the rotating block 3, when the cutter is worn, the whole fixing device and the cutter are not needed to be replaced, only the corresponding worn cutter is needed to be disassembled, meanwhile, the device is provided with a plurality of fixed frames 9, different cutters can be installed according to requirements, when the device is installed on the equipment to rotate at high speed, the produced chips can be separated by the cutter cutting through the baffle 5, meanwhile, the rotary piece 8 is driven by the rotation of the device to rotate on the fixed rod 13 to generate airflow, so that surrounding hot air flows, the air circulation speed can be further increased through the through hole 15, the heat dissipation and cooling effects are achieved, and the service life of the device is prolonged.

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 novel cutter is fixed device which characterized in that: comprises a fixed seat (2), four fixed frames (9) are arranged on the side wall of the fixed seat (2), a connecting hole (16) is arranged in the middle of the inner part of the fixed seat (2), the side walls of the four fixed frames (9) are all penetrated with a screw rod (1), and the connection part of the fixed frame (9) and the screw rod (1) is provided with screw holes (4), the inner wall of the screw hole (4) is provided with spiral threads opposite to the outer wall of the screw rod (1), one end of the screw rod (1) extending to the outside of the fixed frame (9) is provided with a rotating block (3), and one end of the screw rod (1) far away from the rotating block (3) extends into the fixed frame (9), a cutter seat handle (7) penetrates through one side of the fixing frame (9) far away from the fixing seat (2), the cutter seat handle (7) extends to the outer wall of one end inside the fixing frame (9) and is provided with four clamping holes (12).

2. The novel tool holding device of claim 1, wherein: four dead levers (13) are installed to the lateral wall of fixing base (2), and through-hole (15), four have been seted up to the side of fixing base (2) one end that fixing base (2) were kept away from in dead lever (13) is connected with baffle (5), the inside of baffle (5) seted up with cutter seat handle (7) assorted spacing hole (6), four one side swing joint that the outer wall of dead lever (13) is close to baffle (5) has rotor (8).

3. The novel tool holding device of claim 1, wherein: backing plates (11) are installed on the inner walls of the four clamping holes (12), and anti-skidding grooves are formed in the outer walls of the backing plates (11).

4. The novel tool holding device of claim 1, wherein: annular groove (14) have been seted up to the outer wall of fixing base (2), and fixing base (2) all are circular structure with baffle (5).

5. The novel tool holding device of claim 1, wherein: the outer wall of the rotating block (3) is provided with a rubber sleeve (10), and the outer wall of the rubber sleeve (10) is provided with anti-skid convex lines.