CN210550047U - Nickel-titanium alloy wire head chamfer grinding mechanism - Google Patents
Nickel-titanium alloy wire head chamfer grinding mechanism Download PDFInfo
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- CN210550047U CN210550047U CN201920664436.9U CN201920664436U CN210550047U CN 210550047 U CN210550047 U CN 210550047U CN 201920664436 U CN201920664436 U CN 201920664436U CN 210550047 U CN210550047 U CN 210550047U
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- chuck
- grinding
- servo electric
- feeding mechanism
- fixing shaft
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Abstract
The utility model discloses a nickel-titanium alloy wire rod head chamfer grinds mechanism mainly includes rotary mechanism etc. installs the servo electric jar feed mechanism of X direction on the bottom plate, installs Y direction feed mechanism on the servo electric jar feed mechanism of X direction, and rotary mechanism is connected to Y direction feed mechanism, and rotary mechanism connects the chuck, and the rotary mechanism both sides are located the servo electric jar feed mechanism homonymy both ends of X direction and set up tungsten steel emery wheel grinding mechanism, wool wheel polishing mechanism respectively. The utility model has powerful function, high precision and adjustable grinding length, and can adapt to the grinding of round PINs with various diameters so as to meet more practical production conditions; the positions of the grinding mechanisms can be accurately adjusted in the X/Y/Z directions; the tungsten steel grinding wheel and the wool polishing wheel can be quickly assembled and disassembled; the tungsten steel grinding wheel can be quickly repaired and used due to abrasion, and the utilization rate is high; the servo electric cylinder is adopted, so that the carrying speed is high, the noise is low and the precision is high; and a machine table does not need to be developed again, so that the cost is greatly reduced.
Description
Technical Field
The utility model relates to a field of wire rod processing, concretely relates to nickel titanium alloy wire rod head chamfer grinds mechanism.
Background
The existing needle grinding machine in the market can not achieve the expected effect, not only can not meet the sharpening requirement of a precise fine needle, but also only has the sharpening function, the R angle at the head part of a product can not be realized, and the ground surface is rough. Meanwhile, the existing needle grinding machine is complex in structure, low in practicability and low in economic value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of prior art existence, and provide a nickel titanium alloy wire rod head chamfer grinds mechanism.
The purpose of the utility model is accomplished through following technical scheme: the nickel-titanium alloy wire head chamfer grinding mechanism mainly comprises a control button, a Y-direction feeding mechanism, a rotating mechanism, a tungsten steel grinding wheel grinding mechanism, a wool wheel polishing mechanism, an X-direction servo electric cylinder feeding mechanism, a bottom plate and a chuck, wherein the X-direction servo electric cylinder feeding mechanism is installed on the bottom plate, the Y-direction feeding mechanism is installed on the X-direction servo electric cylinder feeding mechanism, the Y-direction feeding mechanism is connected with the rotating mechanism, the rotating mechanism is connected with the chuck, the tungsten steel grinding wheel grinding mechanism and the wool wheel polishing mechanism are respectively arranged at two sides of the rotating mechanism and at two ends of the same side of the X-direction servo electric cylinder feeding mechanism, and a control button is further arranged on the bottom.
The rotary mechanism mainly comprises a chuck, a chuck fixing shaft, an O-shaped ring, a stop block, a brake block, a motor, a coupler, a bearing support and a spring, wherein the chuck is connected to the chuck fixing shaft, the front end of the chuck clamps a round PIN, the stop block is arranged on the chuck, the brake block is installed in the chuck, the O-shaped ring is sleeved outside the chuck, the coupler connects the motor and the chuck fixing shaft into a whole, the coupler eliminates axial gaps through the spring installed in the chuck fixing shaft, and the chuck is integrated into the chuck fixing shaft.
The motor adopts a high-speed-adjustable direct current motor.
The utility model has the advantages that: the utility model has powerful function and high precision, ensures the size and quality of the produced product, can adjust the grinding length, and can adapt to the grinding of various round PINs with different diameters so as to meet more practical production conditions; the minimum round PIN with the diameter phi of 0.25mm and the length of about 10mm can be ground, and only the chuck part of different round PIN specifications is replaced; the positions of the grinding mechanisms can be accurately adjusted in the X/Y/Z directions; the tungsten steel grinding wheel and the wool polishing wheel can be quickly assembled and disassembled; the tungsten steel grinding wheel can be quickly repaired and used due to abrasion, and the utilization rate is high; the servo electric cylinder is adopted, so that the carrying speed is high, the noise is low and the precision is high; the universality is strong, the wire replacement is simpler and quicker, and only the chuck part is newly manufactured aiming at the PIN with different diameters and large and small circles; the cost is low, the benefit is large, and a machine table does not need to be developed again, so that the design cost, the purchasing and manufacturing cost and the personnel use and management cost are greatly reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the chuck and rotating mechanism assembly of the present invention.
Fig. 3 is a schematic structural view of the rotating mechanism of the present invention.
Fig. 4 is a schematic view of the chuck structure of the present invention.
Description of reference numerals: the device comprises a control button 1, a Y-direction feeding mechanism 2, a rotating mechanism 3, a tungsten steel grinding wheel grinding mechanism 4, a wool wheel polishing mechanism 5, an X-direction servo electric cylinder feeding mechanism 6, a chuck 31, a chuck fixing shaft 32, an O-shaped ring 33, a stop block 34, a brake pad 35, a round PIN36, a motor 37, a coupling 38, a bearing support 39 and a spring 310.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
example (b): as shown in the attached drawings, the nickel-titanium alloy wire head chamfer grinding mechanism mainly comprises a control button 1, a Y-direction feeding mechanism 2, a rotating mechanism 3, a tungsten steel grinding wheel grinding mechanism 4, a wool wheel polishing mechanism 5, an X-direction servo electric cylinder feeding mechanism 6, a bottom plate 7 and a chuck 31, wherein the X-direction servo electric cylinder feeding mechanism 6 is installed on the bottom plate 7, the Y-direction feeding mechanism 2 is installed on the X-direction servo electric cylinder feeding mechanism 6, the Y-direction feeding mechanism 2 is connected with the rotating mechanism 3, the rotating mechanism 3 is connected with the chuck 31, the tungsten steel grinding wheel grinding mechanism 4 and the wool wheel polishing mechanism 5 are respectively arranged at two sides of the rotating mechanism 3 and at two ends of the same side of the X-direction servo electric cylinder feeding mechanism 6, and a control button 1 is further arranged on.
The rotating mechanism 3 mainly comprises a chuck 31, a chuck fixing shaft 32, an O-shaped ring 33, a stop block 34, a brake block 35, a motor 37, a coupler 38, a bearing support 39 and a spring 310, wherein the chuck 31 is connected to the chuck fixing shaft 32, the front end of the chuck 31 clamps a round PIN36, the stop block 34 is arranged on the chuck 31, the round PIN36 is leaned backwards in stressed operation through the stop block 34 to ensure the uniform position, the brake block 35 is installed in the chuck 31, the O-shaped ring 33 is sleeved outside the chuck 31, the O-shaped ring 33 surrounds the brake block 35 for a circle, so that the brake block 35 effectively fixes the round PIN36, the round PIN36 is effectively clamped in the grinding process, and the grinding size of the round PIN36 and the consistency of grinding all round PIN36 are. The grinding of the round PIN36 with different sizes can be realized by replacing the chuck 31, the installation is convenient, the wire replacement is rapid, and the chuck 31 is embedded into the chuck fixing shaft 32. The motor 37 and the chuck fixing shaft 32 are connected into a whole through the coupler 38, axial gaps are eliminated through the spring 310 arranged in the chuck fixing shaft 32 through the coupler 38, product precision is improved, the chucks 31 are integrated into the chuck fixing shaft 32, concentricity of the mechanism is high, line changing is simple and convenient, and applicability is wide. The motor 37 is a high-speed-adjustable direct current motor, and the speed can be adjusted according to different characteristics of products.
The utility model discloses working method: manually inserting a round PIN36 to be processed into a chuck 31 on a rotating mechanism 3, manually triggering a control button 1 to give a signal to a Y-direction feeding mechanism 2 for feeding, simultaneously rotating the rotating mechanism 3, moving an X-direction servo electric cylinder feeding mechanism 6 to the left to a tungsten steel grinding wheel grinding mechanism 4 for round PIN grinding, after grinding is finished, moving the X-direction servo electric cylinder feeding mechanism 6 to the right to a wool wheel polishing mechanism 5 for polishing, and after finishing, returning the Y-direction feeding mechanism 2 and the X-direction servo electric cylinder feeding mechanism 6 to the original point to finish a working cycle.
It should be understood that equivalent substitutions or changes to the technical solution and the inventive concept of the present invention should be considered to fall within the scope of the appended claims for the skilled person.
Claims (3)
1. The utility model provides a nickel titanium alloy wire rod head chamfer grinds mechanism which characterized in that: the wool wheel polishing machine mainly comprises a control button (1), a Y-direction feeding mechanism (2), a rotating mechanism (3), a tungsten steel grinding wheel grinding mechanism (4), a wool wheel polishing mechanism (5), an X-direction servo electric cylinder feeding mechanism (6), a bottom plate (7) and a chuck (31), wherein the X-direction servo electric cylinder feeding mechanism (6) is installed on the bottom plate (7), the Y-direction feeding mechanism (2) is installed on the X-direction servo electric cylinder feeding mechanism (6), the Y-direction feeding mechanism (2) is connected with the rotating mechanism (3), the rotating mechanism (3) is connected with the chuck (31), the tungsten steel grinding wheel grinding mechanism (4) and the wool wheel polishing mechanism (5) are respectively arranged on two sides of the rotating mechanism (3) and located at two ends of the same side of the X-direction servo electric cylinder feeding mechanism (6), and a control button (1) is.
2. The nitinol wire head chamfer grinding mechanism of claim 1, wherein: the rotating mechanism (3) mainly comprises a chuck (31), a chuck fixing shaft (32), an O-shaped ring (33), a stop block (34), a brake pad (35), a motor (37), a coupler (38), a bearing support (39) and a spring (310), wherein the chuck (31) is connected to the chuck fixing shaft (32), the front end of the chuck (31) clamps a round PIN (36), the stop block (34) is arranged on the chuck (31), the brake pad (35) is installed in the chuck (31), the O-shaped ring (33) is sleeved outside the chuck (31), the motor (37) and the chuck fixing shaft (32) are connected into a whole by the coupler (38), axial gaps are eliminated by the spring (310) installed in the chuck fixing shaft (32) through the coupler (38), and the chuck (31) is integrated into the chuck fixing shaft (32).
3. The nitinol wire head chamfer grinding mechanism of claim 2, wherein: the motor (37) adopts a high-speed-adjustable direct current motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920664436.9U CN210550047U (en) | 2019-05-09 | 2019-05-09 | Nickel-titanium alloy wire head chamfer grinding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920664436.9U CN210550047U (en) | 2019-05-09 | 2019-05-09 | Nickel-titanium alloy wire head chamfer grinding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210550047U true CN210550047U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920664436.9U Active CN210550047U (en) | 2019-05-09 | 2019-05-09 | Nickel-titanium alloy wire head chamfer grinding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210550047U (en) |
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2019
- 2019-05-09 CN CN201920664436.9U patent/CN210550047U/en active Active
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