CN216502571U - Automobile brake calliper machine presss from both sides slotting tool - Google Patents
Automobile brake calliper machine presss from both sides slotting tool Download PDFInfo
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- CN216502571U CN216502571U CN202122550159.9U CN202122550159U CN216502571U CN 216502571 U CN216502571 U CN 216502571U CN 202122550159 U CN202122550159 U CN 202122550159U CN 216502571 U CN216502571 U CN 216502571U
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Abstract
The utility model discloses a clamping and grooving cutter of an automobile brake caliper, which comprises a main shaft, a cutter disc and a cutter, wherein the cutter disc is fixed on the main shaft, the cutter disc and the main shaft are coaxially arranged, and the cutter is fixed on the cutter disc; the cutter head is provided with a cutter groove, the cutter is fixed in the cutter groove through a bolt, the cutter is triangular, and two side surfaces of the cutter are attached to the side walls of the cutter groove; the cutter is provided with three blade parts which are positioned at three corners of the triangular cutter; the main shaft is positioned at one side of the cutter head, the middle part of the other side of the cutter head is provided with a cylindrical groove, and one edge part of the cutter penetrates through the inner wall extension surface of the cylindrical groove. The utility model can better carry out mechanical processing, a plurality of cutters of the cutter head are installed, the design of the installation surface reduces the contact surface between the cutter and a workpiece in the processing, the vibration in the processing process is reduced, the cutting heat is reduced, the service life of the cutter is prolonged, the surface processing quality is improved, the cutters can be exchanged for multi-angle use, and finally the use cost of the cutters is reduced and the processing efficiency in the production process is improved.
Description
Technical Field
The utility model relates to a grooving cutter, in particular to a clamping grooving cutter for an automobile brake caliper.
Background
The slotting cutter is a milling cutter which is provided with a gear appearance structure and is used for cutting materials such as stainless steel, iron pipes, copper pipes, aluminum pipes, non-metal pipes, plates and the like under high-speed rotation in order to leave a slot with a corresponding specification on processed metal. The traditional grooving cutter is a traditional welding cutter, the production efficiency is low, the requirement on the skill of an operator is high, and the quality of a processed product is unstable due to the fact that the quality of the welding cutter is artificially polished.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mechanically clamped slotting cutter for an automobile brake caliper, which can be used for better machining, reducing vibration in the machining process, reducing cutting heat, prolonging the service life of the cutter and improving the surface machining quality, and the cutter can be used in a replaceable multi-angle manner, so that the use cost of the cutter is reduced and the machining efficiency in the production process is improved.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a groove cutter clamped by an automobile brake caliper comprises a main shaft, a cutter disc and a cutter, wherein the cutter disc is fixed on the main shaft, the cutter disc and the main shaft are coaxially arranged, and the cutter is fixed on the cutter disc; the cutter head is provided with a cutter groove, the cutter is fixed in the cutter groove through a bolt, the cutter is triangular, and two side surfaces of the cutter are attached to the side walls of the cutter groove; the cutter is provided with three blade parts which are positioned at three corners of the triangular cutter; the main shaft is positioned at one side of the cutter head, the middle part of the other side of the cutter head is provided with a cylindrical groove, and one edge part of the cutter penetrates through the inner wall extension surface of the cylindrical groove. In order to prevent vibration during cutting, the diameter of the main shaft cannot be too long or too small, and friction cannot exist between the cutter disc and a workpiece. The diameter of the main shaft is phi 32, and the length of the main shaft is 100 mm. The cutter is designed into a triangle, the positioning stability is considered, the utilization rate of the cutter is also considered to be improved, and each blade is provided with three cutting parts. The cutter head is arranged on the main shaft through a key groove designed on the conical surface of the main shaft. The main shaft belt cone completely ensures that the cutter head is tightly attached to the whole circumference of the main shaft and automatically compressed, the cutter head is prevented from rotating through key groove connection, screw through holes are formed in the keys, and the keys are pressed into the key grooves of the main shaft through the upper screws, so that the cutter head is prevented from rotating. Each cutting part is provided with a side bevel angle, a side relief angle, a main cutting edge front angle and a main cutting edge relief angle, the precision consistency of the three cutting edges can reach within 0.01mm, the consistency of the whole batch of cutters can reach within 0.02mm, the cutters can be interchanged at will, and the production efficiency is improved.
In the clamping and grooving cutter for the automobile brake caliper, the cutter disc is provided with the fixing seat, the cutter groove is located on the fixing seat, the fixing seat is further provided with the angle groove, the angle groove is communicated with the cutter groove, and one cutting part of the cutter is located in the angle groove. The main function of the angular groove is to accommodate the blade, and the shape of the angular groove is cylindrical, mainly for the convenience of processing. The eccentric design of the center of the cutter groove on the cutter head and the center of the cutter ensures that the positioning surface of the cutter can be completely attached to the installation surface of the cutter head, and the cutting force in the cutting process can be transferred to the cutter head instead of a screw, so that the cutter head is prevented from being damaged due to the breakage of the screw.
In the clamping and grooving cutter for the automobile brake caliper, the groove position is formed between the two adjacent fixing seats, and the depth of the groove position is equal to the thickness of the cutter, so that the cutter can be well fixed.
In the automobile brake caliper machine-clamped slotting cutter, the cutter is provided with the fixing hole, the position, corresponding to the fixing hole, of the cutter disc is provided with the threaded hole, and the cutter is fixed on the cutter disc through the threaded hole and the fixing hole by the bolt.
In the clamping and grooving cutter for the automobile brake caliper, the number of cutters on the cutter disc is greater than or equal to 3.
Preferably, in the above mentioned clamping and grooving tool for a brake caliper of an automobile, the number of the tools on the cutter disc is equal to 4.
In the clamping and grooving cutter for the automobile brake caliper, the edge of the blade part is provided with a chamfer part. The cutting part passes through the main part of connecting portion and cutter and links to each other, and the one end of connecting portion and the main part of cutter link to each other, and the other end and the cutting part of connecting portion link to each other, and connecting portion are reduced to cutting part thickness by the main part of cutter gradually. Considering that the outer diameter, the root fillet and the notch chamfer of the workpiece are processed at one time, the processing technology can be simplified, the processing efficiency is improved, the cutter can be fully utilized, the cutter precision is required to be improved, and the dimensional consistency is ensured to be good
Compared with the prior art, the utility model can better carry out mechanical processing, a plurality of cutters of the cutter head are installed, the design of the installation surface reduces the contact surface between the cutter and a workpiece in the processing, the vibration in the processing process is reduced, the cutting heat is reduced, the service life of the cutter is prolonged, the surface processing quality is improved, the cutters can be exchanged for multiple angles for use, and finally, the use cost of the cutters is reduced and the processing efficiency in the production process is improved.
Drawings
FIG. 1 is a state of use reference diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention;
FIG. 3 is a schematic view of the construction of the cutter head;
fig. 4 is a schematic view of the structure of the cutter.
Reference numerals: 1-main shaft, 2-cutter head, 3-cutter, 4-fixed seat, 5-angle groove, 6-cutter groove, 7-groove position, 8-column groove, 9-threaded hole, 10-fixed hole, 11-chamfer part, 12-blade part and 13-connecting part.
The utility model is further described with reference to the following figures and detailed description.
Detailed Description
Example 1 of the utility model: a groove cutter clamped by an automobile brake caliper comprises a main shaft 1, a cutter head 2 and a cutter 3, wherein the cutter head 2 is fixed on the main shaft 1, the cutter head 2 and the main shaft 1 are coaxially arranged, and the cutter 3 is fixed on the cutter head 2; the cutter head 2 is provided with a cutter groove 6, the cutter 3 is fixed in the cutter groove 6 through a bolt, the cutter 3 is triangular, and two side surfaces of the cutter 3 are attached to the side walls of the cutter groove 6; the cutter 3 is provided with three blade parts 12, and the blade parts 12 are positioned at three corners of the triangular cutter 3; the main shaft 1 is positioned at one side of the cutter head 2, the middle part of the other side of the cutter head 2 is provided with a cylindrical groove 8, and one edge part 12 of the cutter 3 penetrates through the inner wall extension surface of the cylindrical groove 8.
Example 2: a groove cutter clamped by an automobile brake caliper comprises a main shaft 1, a cutter head 2 and a cutter 3, wherein the cutter head 2 is fixed on the main shaft 1, the cutter head 2 and the main shaft 1 are coaxially arranged, and the cutter 3 is fixed on the cutter head 2; the cutter head 2 is provided with a cutter groove 6, the cutter 3 is fixed in the cutter groove 6 through a bolt, the cutter 3 is triangular, and two side surfaces of the cutter 3 are attached to the side walls of the cutter groove 6; the cutter 3 is provided with three blade parts 12, and the blade parts 12 are positioned at three corners of the triangular cutter 3; the main shaft 1 is positioned at one side of the cutter head 2, the middle part of the other side of the cutter head 2 is provided with a cylindrical groove 8, and one edge part 12 of the cutter 3 penetrates through the inner wall extension surface of the cylindrical groove 8.
The cutter head 2 is provided with a fixed seat 4, the cutter groove 6 is positioned on the fixed seat 4, the fixed seat 4 is also provided with an angle groove 5, the angle groove 5 is communicated with the cutter groove 6, and one blade part 12 of the cutter 3 is positioned in the angle groove 5. A slot position 7 is arranged between two adjacent fixed seats 4, and the depth of the slot position 7 is equal to the thickness of the cutter 3. The cutter 3 is provided with a fixing hole 10, a threaded hole 9 is formed in the position, corresponding to the fixing hole 10, of the cutter head 2, and the cutter 3 is fixed on the cutter head 2 through the threaded hole 9 and the fixing hole 10 through a bolt.
Example 3: a groove cutter clamped by an automobile brake caliper comprises a main shaft 1, a cutter head 2 and a cutter 3, wherein the cutter head 2 is fixed on the main shaft 1, the cutter head 2 and the main shaft 1 are coaxially arranged, and the cutter 3 is fixed on the cutter head 2; the cutter head 2 is provided with a cutter groove 6, the cutter 3 is fixed in the cutter groove 6 through a bolt, the cutter 3 is triangular, and two side surfaces of the cutter 3 are attached to the side walls of the cutter groove 6; the cutter 3 is provided with three blade parts 12, and the blade parts 12 are positioned at three corners of the triangular cutter 3; the main shaft 1 is positioned at one side of the cutter head 2, the middle part of the other side of the cutter head 2 is provided with a cylindrical groove 8, and one edge part 12 of the cutter 3 penetrates through the inner wall extension surface of the cylindrical groove 8.
The cutter head 2 is provided with a fixed seat 4, the cutter groove 6 is positioned on the fixed seat 4, the fixed seat 4 is also provided with an angle groove 5, the angle groove 5 is communicated with the cutter groove 6, and one blade part 12 of the cutter 3 is positioned in the angle groove 5. A slot position 7 is arranged between two adjacent fixed seats 4, and the depth of the slot position 7 is equal to the thickness of the cutter 3. The cutter 3 is provided with a fixing hole 10, a threaded hole 9 is formed in the position, corresponding to the fixing hole 10, of the cutter head 2, and the cutter 3 is fixed on the cutter head 2 through the threaded hole 9 and the fixing hole 10 through a bolt.
The number of the cutters 3 on the cutter head 2 is equal to 4. The edge of the blade portion 12 has a chamfered portion 11. The blade part 12 is connected with the main body of the cutter 3 through a connecting part 13, one end of the connecting part 13 is connected with the main body of the cutter 3, the other end of the connecting part 13 is connected with the blade part 12, and the thickness of the connecting part 13 is gradually reduced from the main body of the cutter 3 to the blade part 12.
The working principle is as follows: the main shaft 1 is located on one side of the cutter head 2, the middle part of the other side of the cutter head 2 is provided with a cylindrical groove 8, one edge part 12 of the cutter 3 penetrates through the inner wall extension surface of the cylindrical groove 8, only one edge part 12 of the cutter 3 acts on a workpiece to be machined, if the abrasion is serious, only the angle of the cutter 3 needs to be adjusted, and the workpiece to be machined acts on any one of the other two edge parts 12.
Claims (8)
1. A slot cutter clamped by a caliper of an automobile brake is characterized by comprising a main shaft (1), a cutter head (2) and a cutter (3), wherein the cutter head (2) is fixed on the main shaft (1), the cutter head (2) and the main shaft (1) are coaxially arranged, and the cutter (3) is fixed on the cutter head (2); the cutter head (2) is provided with a cutter groove (6), the cutter (3) is fixed in the cutter groove (6) through a bolt, the cutter (3) is triangular, and two side surfaces of the cutter (3) are attached to the side wall of the cutter groove (6); the cutter (3) is provided with three blade parts (12), and the blade parts (12) are positioned at three corners of the triangular cutter (3); the main shaft (1) is positioned at one side of the cutter head (2), the middle part of the other side of the cutter head (2) is provided with a cylindrical groove (8), and one blade part (12) of the cutter (3) penetrates through the inner wall extension surface of the cylindrical groove (8).
2. The automobile brake caliper slotting cutter according to claim 1, wherein the cutter head (2) is provided with a fixed seat (4), the cutter groove (6) is positioned on the fixed seat (4), the fixed seat (4) is also provided with an angular groove (5), the angular groove (5) is communicated with the cutter groove (6), and one blade part (12) of the cutter (3) is positioned in the angular groove (5).
3. The automobile brake caliper mechanically clamped grooving knife according to claim 2, wherein a groove (7) is formed between two adjacent fixing seats (4), and the depth of the groove (7) is equal to the thickness of the cutter (3).
4. The automobile brake caliper slotting cutter according to claim 1, wherein the cutter (3) is provided with a fixing hole (10), the cutter (2) is provided with a threaded hole (9) at a position corresponding to the fixing hole (10), and a bolt is used for fixing the cutter (3) on the cutter (2) through the threaded hole (9) and the fixing hole (10).
5. The automobile brake caliper slotting cutter according to claim 1, wherein the number of cutters (3) on the cutter head (2) is greater than or equal to 3.
6. The automotive brake calliper slot cutter according to claim 1, wherein the number of cutters (3) on the cutter disc (2) is equal to 4.
7. The automotive brake caliper slitting knife according to claim 1, wherein the edge of the blade portion (12) has a chamfered portion (11).
8. The automobile brake caliper slitting knife according to claim 1, wherein the blade portion (12) is connected to the body of the cutter (3) through a connecting portion (13), one end of the connecting portion (13) is connected to the body of the cutter (3), the other end of the connecting portion (13) is connected to the blade portion (12), and the thickness of the connecting portion (13) gradually decreases from the body of the cutter (3) to the blade portion (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122550159.9U CN216502571U (en) | 2021-10-22 | 2021-10-22 | Automobile brake calliper machine presss from both sides slotting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122550159.9U CN216502571U (en) | 2021-10-22 | 2021-10-22 | Automobile brake calliper machine presss from both sides slotting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216502571U true CN216502571U (en) | 2022-05-13 |
Family
ID=81522070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122550159.9U Active CN216502571U (en) | 2021-10-22 | 2021-10-22 | Automobile brake calliper machine presss from both sides slotting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216502571U (en) |
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2021
- 2021-10-22 CN CN202122550159.9U patent/CN216502571U/en active Active
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