CN212611856U

CN212611856U - Joint formula mills plane tooth structure

Info

Publication number: CN212611856U
Application number: CN202021145154.7U
Authority: CN
Inventors: 林超; 许煦
Original assignee: Yuhuan Huixiong Machinery Co ltd
Current assignee: Yuhuan Huixiong Machinery Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-26
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a joint formula mills plane tooth structure, including cylindrical cutter arbor, the cutter body is installed at the top of cylindrical cutter arbor, the alloy tool bit is installed at the top of cutter body, the connecting rod is all installed to the both sides of cutter body, the snap ring is installed to the periphery of cylindrical cutter arbor, the chuck is installed to the periphery of snap ring, the fixed block is installed to the peripheral bottom of snap ring, the handle is installed to one side of connecting rod the connecting rod through connection is in the inside of cutter body, the cutter body has seted up first spout with the connecting rod junction, and the top of connecting rod and bottom all install the slider, two sets of the slider sliding connection in first spout, the inside of cutter body leans on the connecting rod opposite side to install the roof, one side of roof installs the spring, one side of spring installs the cardboard, the lug is installed to the; the utility model provides the high fixed effect of milling the meshing alloy tool bit carries out effectual fixed milling the tooth whole simultaneously.

Description

Joint formula mills plane tooth structure

Technical Field

The utility model belongs to mill the plane tooth field, specifically be a joint formula mills plane tooth structure.

Background

Generally, most of the existing milling and planing teeth are formed by integral forging and have a simple structure, and the milling and planing teeth, also called milling and planing machine cutter heads or planing teeth, can be usually matched with each other to cut materials on a road surface, so that the existing milling and planing teeth are widely applied to road and bridge maintenance and cutting of road materials.

The existing milling and planing teeth have certain defects when in use, have poor fixing effect on an alloy cutter head when in use, are easy to damage during working and cause waste; the existing milling teeth have poor fixity to the cutter bar, and can cause falling off when in use, thereby bringing certain influence to practical use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a clamping type milling tooth structure, which effectively solves the problems that the prior milling tooth has poor fixing effect on an alloy cutter head when in use, is easy to damage and generates waste when in work; the existing milling teeth have poor fixity to the cutter bar and can cause the technical problem of falling off when in use.

The purpose of the utility model can be realized by the following technical scheme:

a clamping type milling tooth structure comprises a cylindrical cutter bar, a cutter body is mounted at the top of the cylindrical cutter bar, an alloy cutter head is mounted at the top of the cutter body, connecting rods are mounted on two sides of the cutter body, a clamping ring is mounted on the periphery of the cylindrical cutter bar, a chuck is mounted on the periphery of the clamping ring, a fixed block is mounted at the bottom of the periphery of the clamping ring, and a handle is mounted on one side of each connecting rod;

the connecting rod through connection is in the inside of cutter body, first spout has been seted up to cutter body and connecting rod junction, and the top of connecting rod and bottom all install the slider, and is two sets of the slider is sliding connection in first spout, the roof is installed by the connecting rod opposite side in the inside of cutter body, the spring is installed to one side of roof, the cardboard is installed to one side of spring, the lug is installed to the inner wall of snap ring.

As a further aspect of the present invention, the joint groove is provided at the top of the cylindrical cutter bar, and the bottom of the cutter body is clamped into the inside of the cylindrical cutter bar.

As a further aspect of the utility model, a plurality of groups recesses are installed to the periphery of cutter body, and a plurality of groups recesses are annular equidistance around the periphery of cutter body and arrange.

As a further scheme of the utility model, the rectangular channel has been seted up to the inside of cutter body, and alloy tool bit card goes into the rectangular channel, and the shrinkage pool has all been seted up to the bottom both sides of alloy tool bit, and the diameter of shrinkage pool is greater than the diameter of connecting rod.

As a further aspect of the present invention, the number of the fixing blocks is two, and the size of the fixing block is consistent.

As a further aspect of the present invention, the inner wall fixed connection of lug and snap ring, and the quantity of lug is six groups, and the lug is annular equidistance at the inner wall of snap ring and arranges.

As a further aspect of the present invention, the cylindrical cutter bar has a peripheral chute, and the projection is slidably connected to the peripheral chute of the cylindrical cutter bar.

The utility model has the advantages that:

the utility model discloses a through the spring of installing in the periphery of connecting rod and install respectively between the roof and the cardboard of spring both sides mutually supporting, the spring produces the shrink and makes the connecting rod keep away from when pulling the handle, then will place in the recess at cutter body top, then loosen the handle, the spring produces the repulsion force afterwards and will drive the connecting rod card to go into the rectangular channel of alloy tool bit bottom to carry out better fixed to the alloy tool bit;

through the inner wall installation lug at the snap ring, effectual inside cylindrical cutter arbor is fixed, has avoided the condition that cylindrical cutter arbor drops in from the snap ring to appear.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the overall structure of the present invention.

Fig. 3 is an enlarged view of the region of fig. 2A according to the present invention.

Fig. 4 is a top view of the snap ring of the present invention.

In the figure: 1. a cylindrical cutter bar; 2. a cutter body; 3. an alloy cutter head; 4. a connecting rod; 5. a snap ring; 6. a chuck; 7. a fixed block; 8. a handle; 9. a first chute; 10. a slider; 11. a top plate; 12. a spring; 13. clamping a plate; 14. and (4) a bump.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a clamping type milling tooth structure comprises a cylindrical cutter bar 1, a cutter body 2 is mounted at the top of the cylindrical cutter bar 1, an alloy cutter head 3 is mounted at the top of the cutter body 2, connecting rods 4 are mounted on two sides of the cutter body 2, a clamp ring 5 is mounted on the periphery of the cylindrical cutter bar 1, a chuck 6 is mounted on the periphery of the clamp ring 5, a fixed block 7 is mounted at the bottom of the periphery of the clamp ring 5, and a handle 8 is mounted on one side of the connecting rod 4;

connecting rod 4 through connection has been seted up at the inside of cutter body 2, cutter body 2 and connecting rod 4's junction first spout 9, and the top of connecting rod 4 all installs slider 10 with the bottom, and two sets of sliders 10 are sliding connection in first spout 9, and roof 11 is installed by connecting rod 4 opposite side to the inside of cutter body 2, and spring 12 is installed to one side of roof 11, and cardboard 13 is installed to one side of spring 12, and lug 14 is installed to the inner wall of snap ring 5.

The joint recess has been seted up at cylindrical cutter arbor 1's top, and the bottom card of cutter body 2 is gone into in the middle of cylindrical cutter arbor 1's inboard, through setting up the joint recess, better fixes cutter body 2, makes its stability better.

A plurality of groups of grooves are arranged on the periphery of the cutter body 2, and the plurality of groups of grooves are annularly and equidistantly arranged around the periphery of the cutter body 2.

The rectangular channel has been seted up to the inside of

cutter body

2, and 3 cards of alloy tool bit go into the rectangular channel, and the shrinkage pool has all been seted up to the bottom both sides of alloy tool bit 3, and the diameter of shrinkage pool is greater than the diameter of connecting rod 4.

The number of the fixed blocks 7 is two, and the fixed blocks 7 are identical in size.

The lugs 14 are fixedly connected with the inner wall of the clamping ring 5, the number of the lugs 14 is six, the lugs 14 are arranged on the inner wall of the clamping ring 5 in an annular and equidistant mode, and the inner cylindrical cutter bar 1 is better fixed through the lugs 14.

The periphery of the cylindrical cutter bar 1 is provided with a sliding groove, and the convex block 14 is in sliding connection with the sliding groove on the periphery of the cylindrical cutter bar 1.

A clamping type milling tooth structure is characterized in that when in use, a cylindrical cutter bar 1 is clamped into a clamping ring 5, the cylindrical cutter bar 1 is fixed through a bump 14 arranged on the inner wall of the clamping ring 5, then handles 8 on two sides of a cutter body 2 are respectively pulled to enable connecting rods 4 on two sides to move towards two sides, through the mutual matching between a spring 12 arranged on the periphery of the connecting rod 4 and a top plate 11 and a clamping plate 13 which are respectively arranged on two sides of the spring 12, the spring 12 contracts to enable the connecting rod 4 to be far away when the handle 8 is pulled, through the installation of a clamping plate 6 on the outer side of the clamping ring 5, the clamping ring 5 is better fixed, through the arrangement of a first sliding groove 9 and a sliding block 10, the connecting rod 4 can slide and then is placed into a groove on the top of the cutter body 2, then the handle 8 is released, and then the spring 12 generates repulsive force to drive the connecting rod 4 to, thereby better fixing alloy cutter head 3 and avoiding the problem of falling off when milling teeth work.

The utility model discloses a spring 12 of installing in the periphery of connecting rod 4 mutually supports between roof 11 and the cardboard 13 of installing respectively in spring 12 both sides, and spring 12 produces the shrink and makes connecting rod 4 keep away from when pulling handle 8, then will place in the recess at cutter body 2 top, then loosens handle 8, and spring 12 produces the repulsion afterwards and will drive connecting rod 4 card income to the rectangular channel of alloy tool bit 3 bottom to carry out better fixed to alloy tool bit 3; through the inner wall installation lug 14 at snap ring 5, effectual inside cylindrical cutter arbor 1 is fixed, has avoided cylindrical cutter arbor 1 to appear from the condition that drops in snap ring 5.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a tooth structure is milled to joint formula, includes cylindrical cutter arbor (1), its characterized in that: the cutter body (2) is installed at the top of the cylindrical cutter bar (1), the alloy cutter head (3) is installed at the top of the cutter body (2), connecting rods (4) are installed on two sides of the cutter body (2), a clamping ring (5) is installed on the periphery of the cylindrical cutter bar (1), a chuck (6) is installed on the periphery of the clamping ring (5), a fixing block (7) is installed at the bottom of the periphery of the clamping ring (5), and a handle (8) is installed on one side of the connecting rod (4);

connecting rod (4) through connection is in the inside of cutter body (2), first spout (9) have been seted up to the junction of cutter body (2) and connecting rod (4), and slider (10), two sets of are all installed to the top and the bottom of connecting rod (4) slider (10) sliding connection in first spout (9), roof (11) are installed by connecting rod (4) opposite side to the inside of cutter body (2), spring (12) are installed to one side of roof (11), cardboard (13) are installed to one side of spring (12), lug (14) are installed to the inner wall of snap ring (5).

2. A clamping type milling and planing tooth structure as claimed in claim 1, characterized in that the top of the cylindrical cutter bar (1) is provided with a clamping groove, and the bottom of the cutter body (2) is clamped into the inner side of the cylindrical cutter bar (1).

3. A clamping type milling and planing tooth structure according to claim 1, characterized in that the cutter body (2) is provided with a plurality of sets of grooves around the periphery thereof, and the plurality of sets of grooves are arranged in an annular and equidistant manner around the periphery of the cutter body (2).

4. A clamping type milling and planing tooth structure as claimed in claim 1, wherein the cutter body (2) is provided with a rectangular groove inside, the alloy cutter head (3) is clamped in the rectangular groove, two sides of the bottom end of the alloy cutter head (3) are provided with concave holes, and the diameter of the concave holes is larger than that of the connecting rod (4).

5. A clamping milling teeth structure according to claim 1, characterized in that the number of the fixing blocks (7) is two, and the fixing blocks (7) are of the same size.

6. A clamping type milling and planing tooth structure as claimed in claim 1, wherein the projections (14) are fixedly connected with the inner wall of the clamping ring (5), the number of the projections (14) is six, and the projections (14) are annularly and equidistantly arranged on the inner wall of the clamping ring (5).

7. A clamping type milling and planing tooth structure as claimed in claim 1, wherein the cylindrical cutter bar (1) is provided with a sliding groove at its periphery, and the projection (14) is slidably connected with the sliding groove at the periphery of the cylindrical cutter bar (1).