CN210549288U - Rotor vapor seal knurling tool - Google Patents
Rotor vapor seal knurling tool Download PDFInfo
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- CN210549288U CN210549288U CN201921575946.5U CN201921575946U CN210549288U CN 210549288 U CN210549288 U CN 210549288U CN 201921575946 U CN201921575946 U CN 201921575946U CN 210549288 U CN210549288 U CN 210549288U
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- knurling
- tool
- lead screw
- connecting sleeve
- knurling tool
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Abstract
The utility model provides a rotor vapor seal knurling tool, which comprises a tool body and a tool rest arranged on the tool body, wherein a main knurling tool bit is arranged at one end of the tool body, and the main knurling tool bit is rotatably connected with the tool body; the knife rest can be dismantled and connect on the cutter body fixedly connected with lead screw on the knife rest, the both ends sliding connection of lead screw has adjusting part, swing joint has the bracing piece on the opposite side of the relative lead screw of adjusting part, the one end of bracing piece can be dismantled and be connected with vice knurling tool bit, the utility model discloses a fixed slider among the adjusting part who is equipped with carries out the rotation process at the lead screw, and fixed slider slides along the axis direction of lead screw to adjust the interval between main knurling sword and the vice knurling sword, so that the knurling sword is to the knurling processing of different interval types, consequently saved traditional knurling and processed need frequently change the loaded down with trivial details of knurling tool, and then improved the convenience of knurling processing, promoted machining efficiency.
Description
Technical Field
The utility model relates to a knurling processing cutter field, concretely relates to rotor vapor seal knurling tool.
Background
At present, knurling is a common manufacturing process in the technical field of machinery, most of the existing knurling is used by knurling machines, the existing knurling machines are complex and have high selling price, are only suitable for large parts and are not suitable for small and medium-sized enterprises and small parts, the small and medium-sized enterprises use knurling cutters for processing in order to achieve the knurling effect, and when knurling is carried out on the surface of a workpiece by using a common knurling cutter, knurling cutters with different sizes are required to be replaced when knurling patterns with different intervals are required, so that the manual operation is complicated and the efficiency is not high; to this, to above-mentioned current situation, the utility model relates to a rotor vapor seal knurling sword effectively improves above-mentioned technique not enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned technique, provide a rotor vapor seal knurling tool that convenient operation and annular knurl are efficient.
In order to achieve the technical purpose, the utility model provides a rotor vapor seal knurling tool, which comprises a tool body and a tool rest arranged on the tool body, wherein a main knurling tool bit is arranged at one end of the tool body, and the main knurling tool bit is rotatably connected with the tool body; the tool rest is detachably connected to the tool body, a lead screw is fixedly connected to the tool rest, adjusting components are slidably connected to two ends of the lead screw, a supporting rod is movably connected to the other side, opposite to the lead screw, of the adjusting components, and an auxiliary knurling tool bit is detachably connected to one end of the supporting rod.
Furthermore, the adjusting component at least comprises a fixed sliding block and a connecting sleeve, wherein fixed through holes are formed in the two adjacent end faces of the fixed sliding block, and the fixed through holes are embedded with the connecting sleeve and can rotate in the fixed through holes.
Further, be equipped with on connecting sleeve's the inner wall can with the screw rod surface be equipped with first external screw thread matched with internal thread, just connecting sleeve passes through the cooperation of internal thread and first external screw thread with screw rod swing joint.
Furthermore, locking screws are uniformly and equidistantly arranged on the side end face of the connecting sleeve along the circumferential direction, and the connecting sleeve is fixedly connected onto the fixed sliding block through the locking screws.
Furthermore, a second external thread is arranged on the outer surface of the other side of the support rod relative to the auxiliary knurling tool bit.
Compared with the prior art, the method has the following beneficial effects: the utility model discloses a fixed slider among the adjusting part who is equipped with carries out the rotation in-process at the lead screw, and fixed slider slides along the axis direction of lead screw to adjust the interval between main annular knurl tool bit and the vice annular knurl tool bit, so that the annular knurl sword is to the annular knurl processing of different interval types, consequently saved traditional annular knurl processing man-hour need frequently change the loaded down with trivial details of annular knurl cutter, and then improved annular knurl processing's convenience, promoted machining efficiency.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic perspective view of the adjusting assembly of the present invention;
3 FIG. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 2 3; 3
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
fig. 5 is a cross-sectional view of the middle connection sleeve of the present invention.
In the figure: the cutter body 1, main knurling tool bit 2, lead screw 3, adjusting part 4, bracing piece 5, vice knurling tool bit 6, fixed through hole 7, internal thread 8, locking screw 9, fixed slider 40, adapter sleeve 41.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the above objects, the following detailed description of the embodiments, structures, features and effects of the present invention will be made with reference to the accompanying drawings and preferred embodiments, it should be understood that the embodiments described in the present invention are only used for explaining the present invention, and are not used for limiting the present invention.
As shown in fig. 1-5, the utility model provides a rotor vapor seal knurling tool, which comprises a tool body 1 and a tool rest installed on the tool body 1, wherein one end of the tool body 1 is provided with a main knurling tool head 2, and the main knurling tool head 2 is rotatably connected with the tool body 1; the tool rest is detachably connected to the tool body 1, a screw rod 3 is fixedly connected to the tool rest, two ends of the screw rod 3 are slidably connected with an adjusting assembly 4, the other side, opposite to the screw rod 3, of the adjusting assembly 4 is movably connected with a supporting rod 5, and one end of the supporting rod 5 is detachably connected with an auxiliary knurling tool bit 6; when patterns of different types are rolled out when knurling is needed on a workpiece, knurl operation procedures are simplified by replacing different types of tool bits on the supporting rod 5, operation is convenient for workers, meanwhile, the auxiliary knurl tool bits 6 arranged on two sides of the main knurl tool bit 2 perform knurl cutting along with the main knurl tool bit 2 during cutting, parallel processing of a plurality of knurl tool bits is realized, and the working efficiency of knurl is improved; further, when the knurling tool is used for rapid machining and cutting, the tool is subjected to a large damage to the tool bit due to a large mechanical vibration caused by a high rotational speed of the tool, and the machining deviation is increased, so that the auxiliary knurling tool bit 6 on the support rod 5 can be stably supported by replacing the rubber wheel.
Wherein, in order to make things convenient for the vice annular knurl tool bit 6 of main annular knurl tool bit 2 and its both sides when carrying out the annular knurl cutting, when the decorative pattern of the different intervals of annular knurl play, it slides along the axis direction of lead screw 3 rather than the fixed slider 40 of complex to drive adjusting part 4 motion through manual rotatory lead screw 3 drive, and this adjusting part 4 includes fixed slider 40 and connecting sleeve 41 at least, fixed through hole 7 has been seted up on fixed slider 40's adjacent both ends face, two fixed through hole 7 all are embedded to have connecting sleeve 41 and connecting sleeve 41 can be at fixed through hole 7 internal rotation.
In a preferred embodiment, as shown in fig. 1, 2 and 4, an inner wall of the connecting sleeve 41 is provided with an inner thread 8 capable of matching with a first outer thread provided on the surface of the screw rod 3, and the connecting sleeve 41 is movably connected with the screw rod 3 through matching of the inner thread 8 and the first outer thread. By adopting the structure, when the screw rod 3 is manually rotated, the internal threads 8 on the inner walls of the two connecting sleeves 41 are matched with the first external threads of the screw rod 3, one of the connecting sleeves 41 is driven to rotate, and the rotating connecting sleeve 41 drives the fixed sliding block 40 to slide along the axis direction of the screw rod 3, so that the axial displacement adjustment of the adjusting component 4 relative to the screw rod 3 is realized.
In the preferred embodiment, as shown in fig. 4, in order to limit the rotation of the rotating connection sleeve 41 in the fixing through hole 7, the connection sleeve is separated from the fixing through hole 7 and slides out of the fixing slider 40 under the centrifugal force caused by the rotation of the connection sleeve, so as to affect the work, therefore, the locking screws 9 are uniformly installed on the side end surface of the connection sleeve 41 along the circumferential direction at equal intervals, and the connection sleeve 41 is fixedly connected to the fixing slider 40 through the locking screws 9.
In a preferred embodiment, the outer surface of the other side of the support rod 5 opposite to the auxiliary knurling tool bit 6 is further provided with a second external thread, by adopting the structure, an operator can conveniently adjust the auxiliary knurling tool bit 6 mounted on the support rod 5 or a rubber wheel for stable support, so that the auxiliary knurling tool bit and a workpiece to be knurled can be subjected to tool setting more reasonably, the support rod 5 can be rotated by manually rotating the connecting sleeve 41 in the other fixing through hole 7 on the fixing slide block 40, and the internal thread 8 of the connecting sleeve 41 is connected with the second external thread of the support rod 5, so that the support rod 5 is driven to move up and down, the relative distance between the auxiliary knurling tool bit 6 or the rubber wheel and the workpiece to be knurled can be conveniently adjusted, and the rapid tool setting operation can be realized.
When the device works, when the axial displacement of the auxiliary knurling tool bit 6 or the rubber wheel along the screw rod 3 needs to be adjusted, the screw rod 3 is manually rotated, the internal thread 8 arranged in one connecting sleeve 41 is matched with the first external thread of the screw rod 3 to drive the connecting sleeve 41 to rotate, the rotating connecting sleeve 41 relatively rotates in the fixing through hole 7 of the fixed sliding block 40, the centrifugal force generated when the sleeve rotates is utilized to push the whole fixed sliding block 40 to slide along the axial direction of the screw rod 3, and the adjusting component 4 arranged on the fixed sliding block 40 is realized by controlling the rotary screw rod 3; simultaneously this adjusting part 4 when following the slip, treat the interval between the annular knurl work piece relatively as the vice annular knurl tool bit 6 of needs regulation or rubber pulley, make things convenient for the quick tool setting processing of workman, through another adapter sleeve 41 on the manual rotatory fixed sliding block 40, make it at fixed through-hole 7 internal rotation, utilize the second external screw thread that is equipped with on this adapter sleeve 41 and the bracing piece 5 to cooperate, in order to drive bracing piece 5 and reciprocate, therefore vice annular knurl tool bit 6 or the rubber pulley alright be close to or deviate from the surface of treating the annular knurl work piece of 5 other end installations of bracing piece.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (5)
1. A rotor steam seal knurling tool comprises a tool body (1) and a tool rest arranged on the tool body (1), and is characterized in that one end of the tool body (1) is provided with a main knurling tool bit (2), and the main knurling tool bit (2) is rotatably connected with the tool body (1); the tool rest is detachably connected to the tool body (1), a lead screw (3) is fixedly connected to the tool rest, adjusting components (4) are slidably connected to two ends of the lead screw (3), supporting rods (5) are movably connected to the other side, opposite to the lead screw (3), of the adjusting components (4), and one end of each supporting rod (5) is detachably connected with an auxiliary knurling tool bit (6).
2. The rotor steam seal knurling tool of claim 1, wherein the adjusting assembly (4) at least comprises a fixed sliding block (40) and a connecting sleeve (41), fixing through holes (7) are formed in two adjacent end faces of the fixed sliding block (40), the connecting sleeve (41) is embedded in each of the two fixing through holes (7), and the connecting sleeve (41) can rotate in the fixing through holes (7).
3. The rotor steam seal knurling tool of claim 2, wherein the inner wall of the connecting sleeve (41) is provided with an internal thread (8) which can be matched with a first external thread arranged on the surface of the screw rod (3), and the connecting sleeve (41) is movably connected with the screw rod (3) through the matching of the internal thread (8) and the first external thread.
4. The rotor steam seal knurling tool of claim 2, wherein locking screws (9) are uniformly and equally spaced along a circumferential direction on a side end surface of said connecting sleeve (41), and said connecting sleeve (41) is fixedly connected to said fixed sliding block (40) through said locking screws (9).
5. The rotor steam seal knurling tool of claim 1, wherein the outer surface of the other side of the support rod (5) opposite to the secondary knurling tool bit (6) is further provided with a second external thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921575946.5U CN210549288U (en) | 2019-09-22 | 2019-09-22 | Rotor vapor seal knurling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921575946.5U CN210549288U (en) | 2019-09-22 | 2019-09-22 | Rotor vapor seal knurling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210549288U true CN210549288U (en) | 2020-05-19 |
Family
ID=70671389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921575946.5U Active CN210549288U (en) | 2019-09-22 | 2019-09-22 | Rotor vapor seal knurling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210549288U (en) |
-
2019
- 2019-09-22 CN CN201921575946.5U patent/CN210549288U/en active Active
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