CN109551032B - Gear shaping machine for processing hollow shaft - Google Patents
Gear shaping machine for processing hollow shaft Download PDFInfo
- Publication number
- CN109551032B CN109551032B CN201910033853.8A CN201910033853A CN109551032B CN 109551032 B CN109551032 B CN 109551032B CN 201910033853 A CN201910033853 A CN 201910033853A CN 109551032 B CN109551032 B CN 109551032B
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- gear shaping
- fixed
- round table
- sliding seat
- seat
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- 238000010862 gear shaping Methods 0.000 title claims abstract description 76
- 238000003754 machining Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D7/00—Planing or slotting machines characterised only by constructional features of particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D7/00—Planing or slotting machines characterised only by constructional features of particular parts
- B23D7/06—Planing or slotting machines characterised only by constructional features of particular parts of tool-carrying arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a gear shaping machine for processing a hollow shaft, which comprises a machine body base, a longitudinal sliding seat, a transverse sliding seat, a stand column and a ram, wherein a gear shaping tool rest is arranged on the end face of the bottom of the ram, a working round table is arranged below the gear shaping tool rest and fixed on the upper end face of the transverse sliding seat, the lower end face of the transverse sliding seat is in sliding connection with a transverse sliding rail fixed on the upper end face of the longitudinal sliding seat, the lower end face of the longitudinal sliding seat is in sliding connection with a longitudinal sliding rail fixed on the machine body base, and a clamp is fixed in a T-shaped groove on the working round table. According to the technical scheme, a gear shaping cutter rest is arranged at the bottom end of a ram so as to meet the requirement of processing circumferential teeth of a hollow shaft; a positioning device is arranged on the working round table so as to accurately position the workpiece; oil collecting tanks are fixed at two ends of the longitudinal sliding seat, and an oil collecting tank is arranged under the working round table so as to avoid pollution of oil to surrounding environment. The invention can meet the processing requirement of the hollow shaft circumferential teeth, has high precision and avoids the pollution of oil to the surrounding environment in the production process.
Description
Technical Field
The invention belongs to the field of mechanical equipment, and particularly relates to a gear shaping machine for machining a hollow shaft.
Background
The slotting machine is a linear motion machine that utilizes the vertical reciprocation of a slotting tool to slotting keyways and holes. The method is mainly used for processing inner hole key grooves or spline holes in single piece or small batch production, and can also be used for processing plane, square holes or polygonal holes and the like. However, for the special case of machining the circumferential teeth of the hollow shaft workpiece, production cannot be realized obviously by using a common slotting machine.
The existing national intellectual property office grants patent "20161430483. X", the name is "a metal slotting machine main body mechanism that processing is accurate and stable", its characterized in that "ram rear side is connected with the fuselage main body, and installs the knife rest below the ram, the knife rest below is connected with the tool bit, the tool bit is installed to work round platform top, and work round platform below is provided with the lateral shifting board, the lateral shifting guide rail is installed to the vertical shifting board top, and is connected with the lateral shifting board above the lateral shifting guide rail, the base top is fixed with the fuselage main body, the fixing bolt below is connected with the shifter, and the shifter bottom is provided with round platform rail groove, the hand wheel bottom is connected with base and vertical shifting board, round platform rail groove outside is fixed with the work round platform, and work round platform internally mounted has the pivot, vertical shifting board and base are connected with respectively to the vertical shifting board and the base in the upper and lower both sides. The technical scheme adopts scale marks to improve the machining accuracy and utilizes a fixing bolt to stabilize a workpiece, but the fixing bolt can not fix the special hollow shaft workpiece on a working round table, and even the whole slotting machine can not finish the task of machining the circumferential teeth of the hollow shaft.
Disclosure of Invention
The invention aims to provide a special gear shaping machine tool capable of processing circumferential teeth of a hollow shaft.
The task of the invention is accomplished in this way, which is characterized in that: the machine body is characterized in that a gear shaping cutter holder (11) is arranged on the end face of the bottom of the ram (10), a working round table (6) is arranged below the gear shaping cutter holder (11) and fixed on the upper end face of the transverse sliding seat (5), the lower end face of the transverse sliding seat (5) is in sliding connection with a transverse sliding rail (4) fixed on the upper end face of the longitudinal sliding seat (3), the lower end face of the longitudinal sliding seat (3) is in sliding connection with a longitudinal sliding rail (2) fixed on the machine body base (1), a clamp (7) is fixed in a T-shaped groove on the working round table (6) through a bolt, the gear shaping cutter holder (11) comprises a gear shaping frame connecting plate (11-1), a gear shaping seat (11-2), a gear shaping cutter mounting seat (11-3) and a gear shaping cutter (11-5), the upper surface of the gear shaping frame (11-1) is in a shape, the lower surface is fixedly connected with the gear shaping seat (11-2), the gear shaping cutter mounting seat (11-3) is provided with a gear shaping cutter eccentric gear shaping seat (11-2) and the gear shaping cutter mounting seat (11-3) is arranged at the position perpendicular to the gear shaping cutter mounting seat (11-2), the side is equipped with the screw hole, gear shaping sword (11-5) can be horizontally inserted in the gear shaping sword socket, fastening screw (11-4) screw in screw hole and chucking location gear shaping sword (11-5), the central point puts in work round platform (6) and is equipped with pivot (6-1), and a positioner (6-6) is installed to upper surface central point put, pivot (6-1) are fixed in on horizontal slide (5), and fluid collecting vat (6-4) are in work round platform (6) under and are fixed in on horizontal slide (5), open fluid collecting vat (6-4) rear side has the water conservancy diversion mouth, set up fluid collecting box (6-5) under the water conservancy diversion mouth, dividing dish (6-3) are through connecting rod and work round platform (6) horizontal connection, and brake lever (6-2) set up in work round platform (6) side.
A rectangular observation port (10-1) is horizontally formed in the lower portion of the ram (10), a connecting plate (10-2) is fixed to the lower end face of the ram (10), and the lower bottom face of the connecting plate (10-2) is in a zigzag shape. A through hole is vertically arranged between the lower bottom surface of the ram (10) and the observation port (10-1), and penetrates through the center of the connecting plate (10-2).
The clamp (7) comprises a clamp seat (7-1), a clamping plate (7-2), a sleeve (7-3), a pull rod (7-5), a compression spring (7-8) and a clamping block (7-6), wherein the clamp seat (7-1) is fixed in a T-shaped groove on a working round table (6) through bolts, one end of the lower bottom surface of the clamping plate (7-2) is fixed on the clamp seat (7-1), a through straight notch is vertically formed in the upper surface and the lower surface of the other end of the clamping plate, the sleeve (7-3) is positioned on the inner side of the same straight line of the clamp seat (7-1) and the lower bottom surface can move in the T-shaped groove, the bottom plate (7-4) is positioned on the inner lower portion of the sleeve (7-3), the compression spring (7-8) is positioned in the sleeve (7-3) and is connected with the top plate and the bottom plate (7-4) of the sleeve (7-3), one end surface of the pull rod (7-5) is vertically fixed on the central position of the bottom plate (7-4), the other end of the clamping rod sequentially penetrates through the straight notch on the compression spring (7-8) and the clamping plate (7-2) and the clamping plate (7-6), and the clamping block is connected with the surface of the clamping block (7-6).
The positioning device (6-6) comprises a positioning step (6-6-1) and a mounting step (6-6-2), wherein the positioning step (6-6-1) is round, and the mounting step (6-6-2) is fixedly arranged at the center of the lower surface.
At least three T-shaped grooves are formed in the upper surface of the working round table (6) in parallel, and the middle T-shaped groove passes through the circle center of the plane where the working round table (6) is located. The center of the upper surface of the working round table (6) is provided with a center hole.
The longitudinal sliding seat (3) is fixedly provided with an oil collecting tank (14) at the positions close to the two ends of the head and the tail respectively through bolts.
A cooling pipe (15) is fixed on one side of the upright post (8), and a pipe head of the cooling pipe (15) is positioned right above a processing workpiece.
The invention has the following effects: the technical scheme is that the common slotting machine is modified, and a gear shaping cutter rest is arranged at the bottom end of a ram so as to meet the machining procedures of hollow shaft circumferential teeth; a positioning device and a clamp are arranged on the working round table so as to accurately position and fix the hollow shaft workpiece; an oil collecting tank is fixed at the two ends of the longitudinal sliding seat close to the head and the tail through bolts, and an oil collecting tank is arranged under the working round table so as to avoid pollution of oil to the surrounding environment. The invention can meet the processing requirement of the hollow shaft circumferential teeth, has high precision and avoids the pollution of oil to the surrounding environment in the production process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention; FIG. 2 is a top view of the table of the present invention; FIG. 3 is a schematic view of the structure of the gear shaping tool rest of the present invention; FIG. 4 is a schematic diagram of a clamp structure; fig. 5 is a schematic view of a positioning device installation.
Description of the drawings: 1. the hydraulic oil collecting machine comprises a machine body base, 2, a longitudinal sliding rail, 3, a longitudinal sliding seat, 4, a transverse sliding rail, 5, a transverse sliding seat, 6, a working round table, 6-1, a rotating shaft, 6-2, a brake rod, 6-3, an index plate, 6-4, an oil collecting groove, 6-5, an oil collecting box, 6-6, a positioning device, 6-6-1, a positioning step, 6-6-2, a mounting step, 7, a clamp, 7-1, a clamp seat, 7-2, a clamping plate, 7-3, a sleeve, 7-4, a bottom plate, 7-5, a pull rod, 7-6, a clamping block, 7-7, a pull handle, 7-8, a compression spring, 8, an upright post, 9, a slide rail, 10, a ram, 10-1, an observation port, 10-2, a connecting plate, 11, a gear rack connecting plate, 11-2, a gear rack connecting plate, 11-3, a gear rack mounting seat, 11-4, a fastening screw, 11-5, a gear rack, 12, a hollow shaft, 13, a screw, 14, a screw, a double-headed pipe and a cooling pipe.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1, a gear shaping machine for processing a hollow shaft comprises a machine body base 1, a longitudinal sliding seat 3, a transverse sliding seat 5, a stand column 8 and a ram 10, wherein the ram 10 is vertically and slidably connected with the stand column 8 at the rear side of the machine body base, a gear shaping cutter rest 11 is arranged on the end face of the bottom of the ram 10, a working round table 6 is arranged below the gear shaping cutter rest 11 and is fixed on the upper end face of the transverse sliding seat 5, the lower end face of the transverse sliding seat 5 is slidably connected with a transverse sliding rail 4 fixed on the upper end face of the longitudinal sliding seat 3, the lower end face of the longitudinal sliding seat 3 is slidably connected with a longitudinal sliding rail 2 fixed on the machine body base 1, and a clamp 7 is fixed in a T-shaped groove on the working round table 6 through a bolt.
A cooling pipe 15 is fixed on one side of the upright post 8, and a pipe head of the cooling pipe 15 is positioned right above the machined workpiece, so as to ensure cooling of the gear shaper cutter 11-5 and the workpiece in the machining engineering. The longitudinal sliding seat 3 is fixed with an oil collecting tank 14 near the two ends of the head and the tail through bolts. The oil-collecting tank 14 can move in translation with the longitudinal slide 3 and is designed to collect the cooling liquid for cooling, so as to avoid pollution to the surrounding environment.
As shown in fig. 3, the gear shaping tool rest 11 comprises a gear shaping frame connecting plate 11-1, a gear shaping seat 11-2, a gear shaping tool mounting seat 11-3 and a gear shaping tool 11-5, wherein the upper surface of the gear shaping frame connecting plate 11-1 is in a zigzag shape, the lower surface of the gear shaping frame connecting plate is fixedly connected with the gear shaping seat 11-2, screw holes are formed in the center positions of the gear shaping frame connecting plate 11-1 and the gear shaping seat 11-2, the gear shaping tool mounting seat 11-3 is vertically fixed at the eccentric position of the lower bottom surface of the gear shaping seat 11-2, a gear shaping tool inserting opening is formed in the position close to the lower side of the gear shaping tool mounting seat 11-3, screw holes are formed in the side surfaces of the gear shaping tool mounting seat, and the gear shaping tool 11-5 can be horizontally inserted into the gear shaping tool inserting opening, and fastening screws 11-4 are screwed into the screw holes and clamp and position the gear shaping tool 11-5.
The lower part of the ram 10 is horizontally provided with a rectangular observation port 10-1, the lower end surface of the ram 10 is fixedly provided with a connecting plate 10-2, and the lower bottom surface of the connecting plate 10-2 is in a zigzag shape. A through hole is vertically arranged between the lower bottom surface of the ram 10 and the observation port 10-1, and penetrates through the center of the connecting plate 10-2.
When the gear shaping tool rest 11 is installed, one end of the double-end screw rod 13 is screwed into a threaded hole in the center of the gear inserting seat 11-2, then the other end of the double-end screw rod 13 is inserted into a through hole between the lower bottom surface of the ram 10 and the observation port 10-1, the gear shaping tool rest 11 is rotated and adjusted to enable the saw teeth on the gear shaping tool rest connecting plate 11-1 to be meshed with the saw teeth on the connecting plate 10-2, and finally the end of the double-end screw rod 13 is screwed by a nut. The gear shaping frame connecting plates 11-1 and 10-2 are mutually meshed and installed through saw teeth, so that the problem that the gear shaping frame 11 moves in a dislocation manner in the process of machining a workpiece by the equipment is solved.
As shown in fig. 1 and 2, a rotating shaft 6-1 is arranged at the center position in the working round table 6, a circular positioning device 6-6 is fixed at the center position of the upper surface of the rotating shaft 6-1, the rotating shaft 6-1 is fixed on the transverse sliding seat 5, an oil collecting groove 6-4 is positioned right below the working round table 6 and is fixed on the transverse sliding seat 5, a flow guide opening is formed in the rear side of the oil collecting groove 6-4, an oil collecting box 6-5 is arranged right below the flow guide opening, a dividing disc 6-3 is horizontally connected with the working round table 6 through a connecting rod, and a brake rod 6-2 is arranged on the side face of the working round table 6. At least three T-shaped grooves are formed in the upper surface of the working round table 6 in parallel, and the middle T-shaped groove passes through the center of the plane where the working round table 6 is located. The center of the upper surface of the working round table 6 is provided with a center hole.
The positioning device 6-6 comprises a positioning step 6-6-1 and a mounting step 6-6-2. As shown in fig. 5, the positioning step 6-6-1 is circular and the cylinder mounting step 6-6-2 is fixed at the center of the lower surface. The positioning device 6-6 serves to quickly position the hollow shaft 12. Before machining, different positioning devices 6-6 can be selected according to the model of the hollow shaft 12 to be machined, the standard is that the diameter of the positioning step 6-6-1 is exactly the same as the inner diameter of the hollow shaft, and one end of the mounting step 6-6-2 of the selected positioning device 6-6 is inserted into a central hole on the upper surface of the working round table 6. Finally, the hollow shaft is vertically positioned on the working round table 6.
During the processing, the index plate 6-3 is rotated, so that the working round table 6 can rotate by taking the rotating shaft 6-1 as the circle center. When the workpiece rotates to a required angle, the brake rod 6-2 is put down to clamp the working round table 6, so that the workpiece can be kept still in the processing process, the processing error is avoided, and the processing precision is improved. The oil liquid collecting groove 6-4 is arranged under the working round table 6, can receive and collect the cooling liquid flowing from the cooling pipe 15, and is led into the oil liquid collecting box 6-5 through a guide port arranged at the rear side of the oil liquid collecting groove 6-4, so that the pollution to the surrounding environment is avoided.
As shown in FIG. 4, the clamp 7 comprises a clamp seat 7-1, a clamping plate 7-2, a sleeve 7-3, a pull rod 7-5, a compression spring 7-8 and a clamping block 7-6, wherein the clamp seat 7-1 is fixed in a T-shaped groove on the working round table 6 through bolts, one end of the lower bottom surface of the clamping plate 7-2 is fixed on the clamp seat 7-1, a through straight notch is vertically arranged on the upper and lower surfaces of the other end of the clamping plate, the sleeve 7-3 is positioned on the inner side of the clamp seat 7-1, the lower bottom surface of the clamping plate can freely move along the same T-shaped groove, the bottom plate 7-4 is positioned on the inner side lower part of the sleeve 7-3 and can freely move up and down, the compression spring 7-8 is positioned in the sleeve 7-3 and is vertically connected with the top plate and the bottom plate 7-4 of the sleeve 7-3, one end surface of the pull rod 7-5 is vertically fixed on the center position of the bottom plate 7-4, the other end sequentially passes through the compression spring 7-8, the top plate of the sleeve 7-3 and the straight notch on the clamping plate 7-2 and the clamping block 7-6, and the upper surface of the clamping block 7-6 is fixedly provided with a pull handle 7-7.
The two sets of clamps 7 are used in pairs. That is, the two sets of clamps are oppositely fixed in the same T-shaped groove, and the T-shaped groove passes through the center of the plane where the working round table 6 is positioned. When a workpiece of the hollow shaft 12 is clamped, the hollow shaft is positioned at the center of the working round table 6 by utilizing the positioning device 6-6, then the position of the clamp seat 7-1 is adjusted, the front end of the lower bottom surface of the clamping plate 7-2 is positioned on the convex edge of the hollow shaft 12, the pull handle 7-7 is pulled up, the sleeve 7-3 is moved towards the workpiece, after the workpiece is close to the workpiece, the pull handle 7-7 is put down, at the moment, the clamping block 7-6 is forced to press the clamping plate 7-2 under the action of the compression spring 7-8, and the clamping plate 7-2 compresses the convex edge of the hollow shaft 12 after being stressed, so that the function of fixing the hollow shaft is realized.
When the technical scheme is used for machining the hollow shaft 12, the gear shaping knife rest 11 is firstly arranged on the lower bottom surface of the ram 10, the hollow shaft is positioned at the center of the working round table 6 by the positioning device 6-6, and then two sets of clamps 7 are moved to fixedly compress the hollow shaft. The longitudinal sliding seat 3 and the transverse sliding seat 5 can realize the transverse and longitudinal position adjustment of the workpiece. After the position adjustment is finished, the ram 10 of the equipment is started to reciprocate up and down, the gear shaping cutter 11-5 also reciprocates up and down to perform the gear shaping motion on the hollow shaft, when the gear shaping is finished, the index plate 6-3 is rotated to enable the working round table 6 to rotate by a fixed angle together with the hollow shaft 12, and then the gear shaping cutter 11-5 continues the gear shaping motion until the machining of the circumferential teeth on the hollow shaft 12 is finished.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, or may be a communication between two elements. The above terms are understood to be in the specific meaning of the present invention according to circumstances, for those of ordinary skill in the art.
Claims (5)
1. A gear shaping machine for processing a hollow shaft, which is characterized in that: the machine body comprises a machine body base (1), a longitudinal sliding seat (3), a transverse sliding seat (5), a stand column (8) and a ram (10), wherein a gear shaping cutter holder (11) is arranged on the end face of the bottom of the ram (10), a working round table (6) is arranged below the gear shaping cutter holder (11) and is fixed on the upper end face of the transverse sliding seat (5), the lower end face of the transverse sliding seat (5) is in sliding connection with a transverse sliding rail (4) fixed on the upper end face of the longitudinal sliding seat (3), the lower end face of the longitudinal sliding seat (3) is in sliding connection with a longitudinal sliding rail (2) fixed on the machine body base (1), a clamp (7) is fixed in a T-shaped groove on the working round table (6) through bolts, the gear shaping cutter holder (11) comprises a gear shaping cutter connecting plate (11-1), a gear shaping cutter mounting seat (11-3) and a gear shaping cutter (11-5), the upper surface of the gear shaping cutter connecting plate (11-1) is in a saw tooth shape, the lower surface of the gear shaping cutter is fixedly connected with the gear shaping cutter seat (11-2), the gear shaping cutter mounting seat (11-2) is arranged at the position of the gear shaping cutter mounting seat (11-2), the gear shaping cutter mounting position is perpendicular to the gear shaping cutter mounting seat (11-3), the side is provided with a threaded hole, the gear shaping cutter (11-5) can be horizontally inserted into the gear shaping cutter socket, the fastening screw (11-4) is screwed into the threaded hole and clamps and positions the gear shaping cutter (11-5), a rotating shaft (6-1) is arranged at the central position in the working round table (6), a positioning device (6-6) is arranged at the central position of the upper surface of the rotating shaft (6-1), the rotating shaft (6-1) is fixed on the transverse sliding seat (5), the oil collecting groove (6-4) is positioned under the working round table (6) and is fixed on the transverse sliding seat (5), a guide opening is formed in the rear side of the oil collecting groove (6-4), an oil collecting box (6-5) is arranged under the guide opening, and the dividing disc (6-3) is horizontally connected with the working round table (6) through a connecting rod, and a brake rod (6-2) is arranged on the side surface of the working round table (6). A rectangular observation port (10-1) is horizontally formed in the lower part of the ram (10), a connecting plate (10-2) is fixed on the lower end surface of the ram (10), the lower bottom surface of the connecting plate (10-2) is in a zigzag shape, a through hole is vertically formed between the lower bottom surface of the ram (10) and the observation port (10-1), and the through hole penetrates through the center of the connecting plate (10-2); the clamp (7) comprises a clamp seat (7-1), a clamping plate (7-2), a sleeve (7-3), a pull rod (7-5), a compression spring (7-8) and a clamping block (7-6), wherein the clamp seat (7-1) is fixed in a T-shaped groove on a working round table (6) through bolts, one end of the lower bottom surface of the clamping plate (7-2) is fixed on the clamp seat (7-1), a through straight notch is vertically formed in the upper surface and the lower surface of the other end of the clamping plate, the sleeve (7-3) is positioned on the inner side of the same straight line of the clamp seat (7-1) and the lower bottom surface can move in the T-shaped groove, the bottom plate (7-4) is positioned on the inner lower portion of the sleeve (7-3), the compression spring (7-8) is positioned in the sleeve (7-3) and is connected with the top plate and the bottom plate (7-4) of the sleeve (7-3), one end surface of the pull rod (7-5) is vertically fixed on the central position of the bottom plate (7-4), the other end of the clamping rod sequentially penetrates through the straight notch on the compression spring (7-8) and the clamping plate (7-2) and the clamping plate (7-6), and the clamping block is connected with the surface of the clamping block (7-6).
2. A gear shaper for machining a hollow shaft as set forth in claim 1 wherein: the positioning device (6-6) comprises a positioning step (6-6-1) and a mounting step (6-6-2), wherein the positioning step (6-6-1) is round, and the mounting step (6-6-2) is fixedly arranged at the center of the lower surface.
3. A gear shaper for machining a hollow shaft as set forth in claim 1 wherein: at least three T-shaped grooves are formed in the upper surface of the working round table (6) in parallel, one T-shaped groove in the middle passes through the center of a plane where the working round table (6) is located, and a central hole is formed in the central position of the upper surface of the working round table (6).
4. A gear shaper for machining a hollow shaft as set forth in claim 1 wherein: the longitudinal sliding seat (3) is fixedly provided with an oil collecting tank (14) at the positions close to the two ends of the head and the tail respectively through bolts.
5. A gear shaper for machining a hollow shaft as set forth in claim 1 wherein: a cooling pipe (15) is fixed on one side of the upright post (8), and a pipe head of the cooling pipe (15) is positioned right above a processing workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033853.8A CN109551032B (en) | 2019-01-15 | 2019-01-15 | Gear shaping machine for processing hollow shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033853.8A CN109551032B (en) | 2019-01-15 | 2019-01-15 | Gear shaping machine for processing hollow shaft |
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| Publication Number | Publication Date |
|---|---|
| CN109551032A CN109551032A (en) | 2019-04-02 |
| CN109551032B true CN109551032B (en) | 2023-10-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112881047A (en) * | 2021-01-11 | 2021-06-01 | 宁波天瑞精工机械有限公司 | Five-axis swing head test platform |
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| EP1772231A1 (en) * | 2005-10-07 | 2007-04-11 | Alfred H. Schütte GmbH & Co. KG | Multispindle lathe with a working unit mounted on a cross-slide |
| CN101279388A (en) * | 2008-05-19 | 2008-10-08 | 天津第一机床总厂 | Column flip type CNC sector gear shaping machine |
| CN101745804A (en) * | 2008-12-17 | 2010-06-23 | 天津市精诚机床制造有限公司 | Numerical control gear shaping, gear milling compound machine tool |
| CN102198583A (en) * | 2010-03-25 | 2011-09-28 | 上海航发机械有限公司 | Inner gear machining method and special gear shaping clamp |
| CN202780069U (en) * | 2012-07-03 | 2013-03-13 | 湖南精量重工科技有限公司 | Numerical control molded gear grinding machine |
| CN206286632U (en) * | 2016-12-25 | 2017-06-30 | 广东元和鑫龙游艇制造有限公司 | A kind of firm metal slotting machine main body mechanism of precision machining |
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| CN109551032A (en) | 2019-04-02 |
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