CN215746638U - Saw blade milling cutter convenient to dismantle and change - Google Patents
Saw blade milling cutter convenient to dismantle and change Download PDFInfo
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- CN215746638U CN215746638U CN202121480631.XU CN202121480631U CN215746638U CN 215746638 U CN215746638 U CN 215746638U CN 202121480631 U CN202121480631 U CN 202121480631U CN 215746638 U CN215746638 U CN 215746638U
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- blade
- connecting rod
- block
- milling cutter
- spring
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Abstract
The utility model discloses a saw blade milling cutter convenient to disassemble and replace, which comprises: the cutter comprises a blade, wherein a connecting rod is connected above the blade, the top end of the connecting rod is connected with a cutter handle, the bottom of the blade is connected with a second spring, and one end of the second spring is connected with a limiting block; the fixing clamp is arranged on the left side and the right side of the tool handle through bolts and bearings, and an insertion block is arranged inside the fixing clamp; the connecting rod is formed by connecting two sections of cylindrical pipes with different diameters, the connecting rod and the tool handle are of an integrated structure, and the inner wall of the tool handle is provided with a slot. This saw bit milling cutter convenient to dismantle and change can realize being convenient for dismantle the change to the blade, and overall structure is simple to can evenly dispel the heat to the blade, the cooling of the blade of being convenient for enables the piece discharge simultaneously, prevents that the piece from rotating the production along with the blade and splashing on the blade, and the damage environment leads to the fact the injury to the staff even.
Description
Technical Field
The utility model relates to the technical field of saw blade milling cutters, in particular to a saw blade milling cutter convenient to disassemble and replace.
Background
The saw blade milling cutter is made of materials such as hard alloy and the like, and is mainly used for cutting metal products, but the existing saw blade milling cutter still has certain defects, such as;
the saw blade milling cutter comprises a saw blade milling cutter body, wherein the saw blade milling cutter body consists of a saw blade milling cutter body and a milling cutter blade, a triangular support plate extends from the inner wall of the saw blade milling cutter body, a mortise and a round hole are distributed on the triangular support plate, the mortise and the round hole are fixed on a machine through a tenon and a convex point buckle, a spring is arranged at the bottom of the convex point buckle, a disc, the support plate, a guide rail and an inclined plane lug are arranged inside the inner side edge of the saw blade milling cutter body, row teeth are arranged at the bottom of the disc, and row teeth are also arranged at the inner bottom plate of the saw blade milling cutter body;
however, the above prior art solutions have the following disadvantages: saw bit milling cutter is not convenient for dismantle the change, because tool bit and blade fixed connection when using, be difficult for when leading to the blade to damage dismantle the change, have certain use limitation, and common saw bit milling cutter single structure, do not have the heat dissipation chip removal structure to the blade, influence the use of blade, consequently, we have provided a saw bit milling cutter convenient to dismantle the change to in solving the problem that proposes in the aforesaid.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a saw blade milling cutter convenient to disassemble and replace, and aims to solve the problems that the saw blade milling cutter is inconvenient to disassemble and replace and a heat dissipation and chip removal structure for a blade is not provided in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a saw blade milling cutter for easy removal and replacement comprising:
the cutter comprises a blade, wherein a connecting rod is connected above the blade, the top end of the connecting rod is connected with a cutter handle, the bottom of the blade is connected with a second spring, and one end of the second spring is connected with a limiting block;
the connecting frame is arranged on the outer wall of the connecting rod, a first spring is arranged on the inner wall of the connecting frame, and one end of the first spring is connected with a clamping block;
the fixing clamp is arranged on the left side and the right side of the tool handle through bolts and bearings, and an insertion block is arranged inside the fixing clamp;
the heat dissipation round block is arranged on the blade, and a scrap hole is formed in one side, located on the heat dissipation round block, of the front face of the blade.
Adopt above-mentioned technical scheme can be convenient for dismantle the change to the blade, and can carry out even heat dissipation to the blade, the cooling of the blade of being convenient for enables the piece discharge simultaneously, prevents that the piece from rotating the production along with the blade and splashing on the blade, and the damage environment leads to the fact the injury even to the staff.
As a preferred technical scheme, the connecting rod is formed by connecting two sections of cylindrical pipes with different diameters, the connecting rod and the knife handle are of an integrated structure, and the inner wall of the knife handle is provided with a slot.
By adopting the technical scheme, the connecting rod can be conveniently connected with the limiting block through the second spring through the arrangement of the connecting rod.
As a preferred technical scheme of the utility model, a square groove is arranged on the inner wall of the connecting frame and positioned outside the first spring, the first spring and the clamping blocks form a clamping structure through a hemispherical groove on the outer wall of the connecting rod, and 4 clamping blocks are uniformly distributed on the longitudinal center line of the connecting rod.
By adopting the technical scheme, the clamping of the blade can be preliminarily realized by the arrangement of the first spring and the clamping block, so that the stability of the blade in use is ensured.
In a preferred embodiment of the present invention, a threaded groove is formed at a position where the inner wall of the connection frame is connected to the bolt, and the bolt and the connection frame are connected by a thread to form a telescopic structure.
By adopting the technical scheme, the arrangement of the bolt can ensure that the thread groove is convenient for the bolt to be connected with the connecting frame.
As a preferred technical scheme of the utility model, the number of the fixing clamps is 4, the fixing clamps are designed in a semicircular structure, the fixing clamps and the bolts are in central symmetry with respect to the knife handle, and the insertion blocks on the wall of the fixing clamps are in a clamping structure with the insertion grooves on the knife handle.
By adopting the technical scheme, the arrangement of the fixing clamp is convenient for limiting and fixing the knife handle, so that the stability and the use safety of the blade during installation are ensured.
As a preferred technical scheme of the utility model, the insertion block and the slot are designed in a semicircular structure, and the outer diameter of the insertion block is smaller than the inner diameter of the slot.
By adopting the technical scheme, the arrangement of the insertion block and the insertion groove is convenient for fixing the knife handle, and the unstable installation of the blade is prevented.
Compared with the prior art, the utility model has the beneficial effects that: the saw blade milling cutter convenient to disassemble and replace can be used for conveniently disassembling and replacing the blade, is simple in overall structure, can uniformly radiate the blade, is convenient for cooling the blade, can discharge scraps, and prevents the scraps from splashing on the blade along with the rotation of the blade, so that the environment is damaged and even workers are injured;
1. the connecting rod is butted with the central hole of the blade through the arrangement of the fixture block and the fixing clamp, the limiting block can extrude the second spring when contacting with the central hole, when the limiting block extends to the position below the blade, the second spring drives the blade to extend, the knife handle is convenient to connect with the blade, the connecting rod is convenient to fix, the connecting rod is prevented from rotating, meanwhile, the bolt and the bearing can adjust the fixing clamp, the fixing clamp is convenient to fix the knife handle, the inserting groove and the inserting block increase the stability of the knife handle when being connected, and the safety of the blade when in use is ensured;
2. through the setting in heat dissipation disk and bits hole, the blade incessantly rotates when using and can produce the heat, and the heat dissipation disk sets up 8 groups, and every group is two, carries out even heat dissipation to the blade, and the cooling of the blade of being convenient for, piece hole enable the piece and discharge, prevent that the piece from splashing along with the blade rotates the production on the blade, and the damage environment leads to the fact the injury to the staff even.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic top view of the knife handle and the connecting frame of the present invention;
FIG. 3 is a schematic view of the second spring and the limiting block of the present invention;
FIG. 4 is a front view of a blade according to the present invention;
FIG. 5 is a schematic view of a top-down structure of the connection between the holder and the clamp.
In the figure: 1. a blade; 2. a connecting rod; 3. a knife handle; 4. a connecting frame; 5. a first spring; 6. a clamping block; 7. a second spring; 8. a limiting block; 9. a bolt; 10. a bearing; 11. a fixing clip; 12. inserting a block; 13. a heat dissipation round block; 14. chip holes; 15. and (4) a slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an embodiment of the present invention is shown: a saw blade milling cutter for easy removal and replacement comprising: the cutter comprises a blade 1, a connecting rod 2 is connected above the blade 1, a cutter handle 3 is connected to the top end of the connecting rod 2, a second spring 7 is connected to the bottom of the blade 1, a limiting block 8 is connected to one end of the second spring 7, the connecting rod 2 is formed by connecting two sections of cylindrical pipes with different diameters, the connecting rod 2 and the cutter handle 3 are of an integrated structure, a slot 15 is formed in the inner wall of the cutter handle 3, and the connecting rod 2 is convenient to connect the limiting block 8 through the second spring 7 by virtue of the arrangement of the connecting rod 2;
as shown in fig. 1-3, a connecting frame 4, the connecting frame 4 is arranged on the outer wall of the connecting rod 2, and a first spring 5 is arranged on the inner wall of the connecting frame 4, one end of the first spring 5 is connected with a clamping block 6, the inner wall of the connecting frame 4 is arranged outside the first spring 5 and is provided with a square groove, and the first spring 5 and the clamping block 6 form a clamping structure through a hemispherical groove on the outer wall of the connecting rod 2, 4 clamping blocks 6 are uniformly distributed on the longitudinal center line of the connecting rod 2, the blade 1 can be preliminarily connected and clamped through the first spring 5 and the clamping blocks 6, thereby ensuring the stability of the blade 1 when in use, the inner wall of the connecting frame 4 is provided with a thread groove at the connecting position of the bolt 9, the bolt 9 and the connecting frame 4 are connected through threads to form a telescopic structure, and the bolt 9 enables the thread groove to be convenient for the bolt 9 to be connected with the connecting frame 4;
as shown in fig. 1-5, the fixing clamp 11 is arranged on the left and right sides of the tool shank 3 through the bolt 9 and the bearing 10, and the inserting block 12 is arranged inside the fixing clamp 11; radiating round block 13, radiating round block 13 sets up on blade 1, and one side that the front of blade 1 is located radiating round block 13 is provided with scrap hole 14, fixation clamp 11 is provided with 4, and fixation clamp 11 is the semi-circular structural design, and fixation clamp 11 and bolt 9 are central symmetry about each other between handle of a knife 3, and inserted block 12 on the fixation clamp 11 wall is the block structure with slot 15 on the handle of a knife 3, through the setting of fixation clamp 11, be convenient for carry out spacing fixed to handle of a knife 3, steadiness and safety in utilization when blade 1 installation have been guaranteed from this, inserted block 12 and slot 15 all are the semi-circular structural design and form, and the external diameter of inserted block 12 is less than the internal diameter with slot 15, be convenient for fix handle of a knife 3 through inserted block 12 and slot 15, prevent the insecure phenomenon of blade 1 installation.
The working principle is as follows: when the saw blade milling cutter convenient to disassemble and replace is used, firstly, as shown in figures 1-2 and 4, the connecting rod 2 is butted with the central hole of the blade 1, the stop block 8 is in contact with the central hole and can extrude the second spring 7, when the stop block 8 extends to the lower part of the blade 1, the second spring 7 drives the blade 1 to extend so as to be convenient for connecting the handle 3 with the blade 1, meanwhile, the outer wall of the connecting rod 2 is provided with four hemispherical grooves, the hemispherical grooves are clamped with the clamping blocks 6 through the first spring 5 so as to be convenient for fixing the connecting rod 2 and preventing the connecting rod 2 from rotating, meanwhile, the bolt 9 and the bearing 10 can adjust the fixing clamp 11 so as to be convenient for the fixing clamp 11 to fix the handle 3, meanwhile, the installation of the blade 1 can be more stable through the inserting block 12 and the inserting groove 15, the phenomenon that the handle 3 slips and drops off can be prevented, meanwhile, as shown in figure 3, the blade 1 can generate heat when in use, the blade 1 is uniformly cooled through the heat dissipation round block 13, so that the blade 1 is cooled conveniently, the chip holes 14 enable chips to be discharged, and the chips are prevented from splashing along with the rotation of the blade 1 on the blade 1, so that the environment is damaged and even the worker is injured.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (6)
1. A saw blade milling cutter convenient to dismantle and change, characterized in that includes:
the cutter comprises a blade (1), wherein a connecting rod (2) is connected above the blade (1), the top end of the connecting rod (2) is connected with a cutter handle (3), the bottom of the blade (1) is connected with a second spring (7), and one end of the second spring (7) is connected with a limiting block (8);
the connecting frame (4) is arranged on the outer wall of the connecting rod (2), a first spring (5) is arranged on the inner wall of the connecting frame (4), and one end of the first spring (5) is connected with a clamping block (6);
the fixing clamp (11) is arranged on the left side and the right side of the cutter handle (3) through bolts (9) and bearings (10), and an inserting block (12) is arranged inside the fixing clamp (11);
the heat dissipation round block (13), the heat dissipation round block (13) is arranged on the blade (1), and a scrap hole (14) is formed in one side, located on the heat dissipation round block (13), of the front face of the blade (1).
2. A saw blade milling cutter facilitating disassembly and replacement as set forth in claim 1, wherein: the connecting rod (2) is formed by connecting two sections of cylindrical pipes with different diameters, the connecting rod (2) and the tool shank (3) are of an integrated structure, and the inner wall of the tool shank (3) is provided with a slot (15).
3. A saw blade milling cutter facilitating disassembly and replacement as set forth in claim 1, wherein: the outer portion that the inner wall of connecting frame (4) is located a spring (5) is provided with square groove, and a spring (5) constitutes the block structure with fixture block (6) through the hemisphere recess of connecting rod (2) outer wall to fixture block (6) have 4 about the equal evenly distributed of longitudinal center line of connecting rod (2).
4. A saw blade milling cutter facilitating disassembly and replacement as set forth in claim 3, wherein: the inner wall of the connecting frame (4) is provided with a thread groove at the position connected with the bolt (9), and the bolt (9) is connected with the connecting frame (4) through threads to form a telescopic structure.
5. A saw blade milling cutter facilitating disassembly and replacement as set forth in claim 1, wherein: the fixed clamp (11) is provided with 4, and the fixed clamp (11) is the design of semicircular structure to fixed clamp (11) and bolt (9) are about mutual central symmetry between handle of a knife (3), and insert block (12) on fixed clamp (11) wall and slot (15) on handle of a knife (3) are the block structure moreover.
6. The saw blade milling cutter facilitating disassembly and replacement as set forth in claim 5, wherein: the insert block (12) and the slot (15) are both designed into a semicircular structure, and the outer diameter of the insert block (12) is smaller than the inner diameter of the slot (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121480631.XU CN215746638U (en) | 2021-06-30 | 2021-06-30 | Saw blade milling cutter convenient to dismantle and change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121480631.XU CN215746638U (en) | 2021-06-30 | 2021-06-30 | Saw blade milling cutter convenient to dismantle and change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215746638U true CN215746638U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121480631.XU Active CN215746638U (en) | 2021-06-30 | 2021-06-30 | Saw blade milling cutter convenient to dismantle and change |
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| CN (1) | CN215746638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564337A (en) * | 2024-01-17 | 2024-02-20 | 常州市宝珂精密工具有限公司 | Alloy milling cutter disc with self-cooling structure |
-
2021
- 2021-06-30 CN CN202121480631.XU patent/CN215746638U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564337A (en) * | 2024-01-17 | 2024-02-20 | 常州市宝珂精密工具有限公司 | Alloy milling cutter disc with self-cooling structure |
| CN117564337B (en) * | 2024-01-17 | 2024-03-22 | 常州市宝珂精密工具有限公司 | Alloy milling cutter disc with self-cooling structure |
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