CN217419251U - Novel milling machine tool apron - Google Patents
Novel milling machine tool apron Download PDFInfo
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- CN217419251U CN217419251U CN202220029535.1U CN202220029535U CN217419251U CN 217419251 U CN217419251 U CN 217419251U CN 202220029535 U CN202220029535 U CN 202220029535U CN 217419251 U CN217419251 U CN 217419251U
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- tool apron
- working disc
- blade holder
- milling machine
- main body
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Abstract
A novel milling machine tool apron comprises a tool apron main body, a tool apron handle and a working disc, wherein the tool apron handle is arranged at the lower end of the tool apron main body, the working disc is arranged at the upper end of the tool apron main body, an installation hole is formed in the working disc along the axial direction of the working disc, and two clamping sheets for mounting the tool apron are symmetrically arranged on the lower end surface of the tool apron handle; the side wall of the tool apron main body at one side of the working disc is provided with a tool unloading hole communicated with the mounting hole; the outer wall of the working disc is uniformly provided with a plurality of layers of marking ring grooves along the circumferential direction of the outer wall, the top end face of the working disc is provided with an annular reinforcing groove, and a reinforcing ring is embedded in the annular reinforcing groove; the utility model has the advantages of simple structure, reasonable design, convenient installation and use, strong wear resistance, long service life and the like.
Description
Technical Field
The utility model relates to a milling machine, in particular to novel milling machine blade holder.
Background
The pavement milling machine is a pavement maintenance and repair machine for removing pavement diseases, and is a milling device which is provided with a plurality of tool holders, is arranged on a base body and is welded on a milling roller; the milling machine tool apron is one of main working machines of the milling machine, and the prior milling machine tool apron is mostly made of medium-carbon low-alloy steel through normalizing, quenching and tempering. The milling machine tool apron supports a tool bit in work, and is subjected to severe extrusion, strong abrasion and impact, namely, the used working condition is very complex and severe, abrasion is easily generated in use, and the tool apron cannot be used.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the not enough of prior art, the utility model provides a simple structure, reasonable in design, easy to assemble use, wearability is strong, long service life's novel milling machine blade holder.
The utility model provides a technical scheme that its technical problem adopted is: a novel milling machine tool apron comprises a tool apron main body, a tool apron handle and a working disc, wherein the tool apron handle is arranged at the lower end of the tool apron main body; the side wall of the tool apron main body at one side of the working disc is provided with a tool unloading hole communicated with the mounting hole; the outer wall of the working disc is evenly provided with a plurality of layers of marking ring grooves along the circumferential direction, the top end face of the working disc is provided with an annular reinforcing groove, and a reinforcing ring is embedded in the annular reinforcing groove.
Preferably, a clamping gap is formed between the two clamping pieces, an elastic gap communicated with the clamping gap is formed in the upper end of the clamping gap, the cross section of each clamping piece is of a semicircular structure, and the longitudinal section of each clamping piece is of an arc-shaped structure.
Preferably, a material distributing boss is arranged on one side of the working disc on the upper end face of the tool apron main body, a supporting surface is arranged at the top of the material distributing boss, the joint between the supporting surface and the working disc is of an arc-shaped structure, and the supporting surface and the outer wall of the working disc are arranged at an angle of 80-90 degrees.
Preferably, the side wall of the tool apron main body on one side provided with the material distributing boss is provided with an anti-rotation positioning block.
Preferably, a shunting cambered surface is arranged between the upper end surface of the tool apron body and the side wall of the working disc and between the side walls of the material distributing bosses.
Preferably, the tool unloading hole and the mounting block are arranged at an angle of 100-120 degrees, and auxiliary grooves for matching with the tool unloading are formed in two sides of the lower end face of the tool apron body on one side of the tool unloading hole.
Preferably, the annular reinforcing groove and the mounting hole are arranged concentrically, and the reinforcing ring is machined from hard alloy.
The utility model is provided with the clamping sheet at the lower end of the knife holder handle, which greatly facilitates the installation of the knife holder, and the anti-rotation positioning block arranged on the side wall of the knife holder main body can effectively avoid the situation that the knife holder rotates due to stress when in work; the tool apron main body is provided with the tool unloading hole communicated with the mounting hole, so that the tool bit is greatly convenient to disassemble; the upper end surface of the tool apron main body is provided with the material distributing boss, and the shunting cambered surfaces are arranged between the upper end surface of the tool apron main body and the side wall of the working disc and between the side walls of the material distributing boss, so that the working stability of the milling machine is ensured; the reinforcing ring is embedded in the top end face of the working disc, so that the wear resistance of the top end face of the working disc can be improved, and the service life is prolonged; the utility model has the advantages of simple structure, reasonable design, convenient installation and use, strong wear resistance, long service life and the like.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention;
fig. 2 is a front view of an embodiment of the present invention;
fig. 3 is a side view of an embodiment of the invention;
fig. 4 is a cross-sectional view a-a of fig. 3 in accordance with the present invention;
fig. 5 is an enlarged view of fig. 4B according to the present invention.
In the figure: 1. a tool apron body; 2. a tool apron handle; 3. a working plate; 4. mounting holes; 5. a clip sheet; 6. a cutter unloading hole; 7. marking a ring groove; 8. an annular reinforcing groove; 9. a reinforcing ring; 10. clamping gaps; 11. an elastic gap; 12. a material distributing boss; 13. a support surface; 14. an anti-rotation positioning block; 15. a flow-dividing arc surface; 16. an auxiliary groove.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings.
Example (b):
as shown in fig. 1 to 5, the novel milling machine tool apron comprises a tool apron body 1, a tool apron handle 2 and a working disc 3, wherein the tool apron handle 2 is arranged at the lower end of the tool apron body 1, the working disc 3 is arranged at the upper end of the tool apron body 1, and a mounting hole 4 is arranged in the working disc 3 along the axial direction of the working disc, and the novel milling machine tool apron is characterized in that: the lower end face of the tool apron handle 2 is symmetrically provided with two clamping sheets 5 for mounting the tool apron, a clamping gap 10 is formed between the two clamping sheets 5, the upper end of the clamping gap 10 is provided with an elastic gap 11 communicated with the clamping gap 10, the cross section of each clamping sheet 5 is of a semicircular structure, and the longitudinal section of each clamping sheet 5 is of an arc-shaped structure; a material distributing boss 12 is arranged on one side of the working disc 3 on the upper end surface of the tool apron main body 1, a supporting surface 13 is arranged at the top of the material distributing boss 12, the connecting part between the supporting surface 13 and the working disc 3 adopts an arc structure, and the supporting surface 13 and the outer wall of the working disc 3 are arranged in an angle of 83 degrees; an anti-rotation positioning block 14 is arranged on the side wall of the side, provided with the material distributing boss 12, of the tool apron body 1; a shunting cambered surface 15 is arranged between the upper end surface of the tool apron main body 1 and the side wall of the working disc 3 and between the side walls of the material distributing bosses 12; the side wall of the tool apron main body 1, which is arranged at one side of the working disc 3, is provided with a tool unloading hole 6 communicated with the mounting hole 4, the tool unloading hole 6 and the mounting block are arranged in an angle of 110 degrees, and two sides of the lower end surface of the tool apron main body 1, which is arranged at one side of the tool unloading hole 6, are provided with auxiliary grooves 16 used for matching with tool unloading; evenly be equipped with a plurality of layers of mark annular 7 along its circumferencial direction on the outer wall of working disc 3, annular reinforcing groove 8 has been seted up on the top end face of working disc 3, the embedded strengthening ring 9 that is equipped with of annular reinforcing groove 8, annular reinforcing groove 8 sets up with mounting hole 4 is concentric, strengthening ring 9 is formed by carbide processing.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.
Claims (7)
1. The utility model provides a novel milling machine blade holder, includes blade holder main part (1), blade holder handle (2), working disc (3), blade holder handle (2) set up in the lower extreme of blade holder main part (1), working disc (3) set up in blade holder main part (1) upper end, be equipped with mounting hole (4), its characterized in that along its axial in working disc (3): two clamping sheets (5) for mounting the tool apron are symmetrically arranged on the lower end face of the tool apron handle (2); a tool unloading hole (6) communicated with the mounting hole (4) is formed in the side wall of the tool apron body (1) on one side provided with the working disc (3); evenly be equipped with a plurality of layers of mark annular (7) along its circumferencial direction on the outer wall of working disc (3), annular reinforcing groove (8) have been seted up on the terminal surface of top of working disc (3), embedded reinforcing ring (9) that are equipped with in annular reinforcing groove (8).
2. The novel milling machine blade holder of claim 1, wherein: two be equipped with joint clearance (10) between joint piece (5), the upper end in joint clearance (10) is equipped with elastic gap (11) with joint clearance (10) intercommunication, the transversal semicircular structure of personally submitting of joint piece (5), the longitudinal section of joint piece (5) is the arc structure.
3. The novel milling machine blade holder of claim 1, wherein: the upper end face of the tool apron main body (1) is provided with a material distribution boss (12) on one side of the working disc (3), the top of the material distribution boss (12) is provided with a supporting surface (13), the joint between the supporting surface (13) and the working disc (3) adopts an arc-shaped structure, and the supporting surface (13) and the outer wall of the working disc (3) are arranged at an angle of 80-90 degrees.
4. The novel milling machine blade holder of claim 3, wherein: the side wall of the knife holder main body (1) at one side provided with the material distributing boss (12) is provided with an anti-rotation positioning block (14).
5. The novel milling machine blade holder of claim 3, wherein: and a shunting cambered surface (15) is arranged between the upper end surface of the tool apron main body (1) and the side wall of the working disc (3) and between the side walls of the material distributing bosses (12).
6. The novel milling machine blade holder of claim 1, wherein: the tool unloading hole (6) and the mounting block are arranged at an angle of 100-120 degrees, and auxiliary grooves (16) used for matching with tool unloading are formed in two sides of the lower end face of one side of the tool apron main body (1) where the tool unloading hole (6) is formed.
7. The novel milling machine blade holder of claim 1, wherein: the annular reinforcing groove (8) and the mounting hole (4) are concentrically arranged, and the reinforcing ring (9) is formed by machining hard alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220029535.1U CN217419251U (en) | 2022-01-07 | 2022-01-07 | Novel milling machine tool apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220029535.1U CN217419251U (en) | 2022-01-07 | 2022-01-07 | Novel milling machine tool apron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217419251U true CN217419251U (en) | 2022-09-13 |
Family
ID=83175765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220029535.1U Active CN217419251U (en) | 2022-01-07 | 2022-01-07 | Novel milling machine tool apron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217419251U (en) |
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2022
- 2022-01-07 CN CN202220029535.1U patent/CN217419251U/en active Active
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