CN216178419U - Clamping device for gear machining - Google Patents
Clamping device for gear machining Download PDFInfo
- Publication number
- CN216178419U CN216178419U CN202122246547.8U CN202122246547U CN216178419U CN 216178419 U CN216178419 U CN 216178419U CN 202122246547 U CN202122246547 U CN 202122246547U CN 216178419 U CN216178419 U CN 216178419U
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- main body
- wall
- gear
- device main
- supporting frame
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- 238000003754 machining Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a clamping device for gear machining, which comprises a device main body, wherein a bearing seat is installed on the inner wall of one side of the device main body, a main shaft is rotatably installed inside the bearing seat, a supporting frame is installed at one end of the main shaft, an auxiliary shaft is installed on the outer wall of one side of the supporting frame, one end of the auxiliary shaft is rotatably connected with the inside of the device main body, a gear main body is installed at the other end of the main shaft, a fixed seat is welded on the outer wall of one side of the device main body, a hydraulic cylinder is installed at the top of the fixed seat, a rack is slidably installed on the outer wall of one side of the device main body, and a limiting strip is installed on the outer wall of one side of the device main body. The utility model not only reduces the vibration and the offset generated in the machining process of the gear, can clamp the gears with different specifications, improves the working application range of the device, but also saves the work of manually cleaning leftover materials by workers and reduces the operation burden of the workers.
Description
Technical Field
The utility model relates to the technical field of gears, in particular to a clamping device for gear machining.
Background
The gear is a core transmission component in mechanical movement, the quality of machining of the gear directly affects the performance, reliability and the like of a mechanical assembly and even the whole device, most of the gears are produced by cutting and polishing through a machine tool, and when the gears are machined, a clamping device is usually used for limiting and fixing the gears.
This type of gear clamping device on the market is various today, can satisfy people's user demand basically, but still have certain weak point, this type of gear clamping device that has now is in the use, the piece that produces in the machine tool machining process, the leftover bits are piled up inside the device more, need frequent the clearing up of staff, maintain, staff's operation burden has been increased, and limit structure among the current clamping device, it carries out position control to be difficult to according to the gear of different specification models, the work application scope of device has been restricted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a clamping device for gear machining, which aims to solve the problems that materials are easy to accumulate in the device and the device is difficult to adjust according to gears of different specifications and models in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a clamping device for gear machining comprises a device main body, wherein a bearing seat is installed on the inner wall of one side of the device main body, a main shaft is installed on the inner portion of the bearing seat in a rotating mode, a supporting frame is installed at one end of the main shaft, an auxiliary shaft is installed on the outer wall of one side of the supporting frame, one end of the auxiliary shaft is connected with the inner portion of the device main body in a rotating mode, a gear main body is installed at the other end of the main shaft, a fixing seat is welded on the outer wall of one side of the device main body, a hydraulic cylinder is installed at the top of the fixing seat, a rack is installed on the outer wall of one side of the device main body in a sliding mode, a limiting strip is installed on the outer wall of one side of the device main body, the top end of a piston rod of the hydraulic cylinder is fixedly connected with the bottom end of the rack, the rack and the gear main body are meshed with each other, clamping mechanisms are arranged on two sides of the bottom of the supporting frame, a supporting platform is installed at the central position of the top end of the supporting frame, install control panel on the outer wall of device main part one side, the output of the inside singlechip of control panel and the input electric connection of pneumatic cylinder.
Preferably, the guide rail is all installed to the both sides of support frame bottom, the guide rail is equipped with four groups altogether, the surface slidable mounting of guide rail has the slip table, the top of slip table is fixed with the brace table.
Preferably, the two sides of the bottom of the support frame are provided with positioning holes at equal intervals, the two sides of the bottom of the support frame are provided with locking bolts, and the top ends of the locking bolts penetrate through the outside of the positioning holes and are in threaded connection with the bottom end of the support table.
Preferably, fixture's inside includes the mount pad, the bottom of mount pad and the top fixed connection of brace table, the welding of one side of mount pad bottom has the locating plate.
Preferably, the outer walls of the two sides of the positioning plate are both movably provided with connecting rod assemblies, and one end inside the mounting seat is movably provided with an air cylinder.
Preferably, the top movable mounting of locating plate has the swing arm, the outer wall of swing arm and the top swing joint of cylinder, the grip block is installed on the top of swing arm, the grip block adopts the plastic material.
Compared with the prior art, the utility model has the beneficial effects that: the clamping device for gear machining not only reduces vibration and offset generated in the machining process of the gear, can clamp gears of different specifications, improves the working application range of the device, but also saves the work of manually cleaning leftover materials by workers, and reduces the operation burden of the workers;
(1) the swing arm is pushed to turn over by the air cylinder, the connecting rod assembly can limit and support the rotation of the swing arm in the process, the swing arm can drive the clamping plate to press the upper surface of the gear, and a plurality of groups of clamping mechanisms are used for limiting and fixing the gear together, so that the vibration and the offset generated in the machining process of the gear are reduced;
(2) through the arrangement of the supporting table, the locking bolts and the like, an operator manually slides the supporting table to enable the supporting table to drive the clamping mechanisms to horizontally move, the supporting table drives the two groups of clamping mechanisms to be close to each other in the process, and after the positions of the two groups of clamping mechanisms are determined, the positions of the supporting table are locked through the locking bolts, so that the clamping mechanisms can clamp gears with smaller specifications, and the working application range of the device is widened;
(3) through being provided with pneumatic cylinder and support frame etc. the pneumatic cylinder promotes the rack and goes upward, then the rack can drive gear main part, main shaft and support frame rotation, can overturn the piece when the support frame upset promptly, fall down, saves the work of staff's manual clearance.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the supporting frame of the present invention;
FIG. 4 is a schematic view of a clamping mechanism according to the present invention;
in the figure: 1. a device main body; 2. a fixed seat; 3. a hydraulic cylinder; 4. a limiting strip; 5. a rack; 6. a bearing seat; 7. a main shaft; 8. a gear body; 9. a support frame; 10. a counter shaft; 11. a saddle; 12. a control panel; 13. locking the bolt; 14. a guide rail; 1401. a sliding table; 15. a support table; 16. positioning holes; 17. a clamping mechanism; 1701. a mounting seat; 1702. positioning a plate; 1703. a connecting rod assembly; 1704. a cylinder; 1705. swinging arms; 1706. and (4) clamping the plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a clamping device for gear machining comprises a device main body 1, wherein a bearing seat 6 is installed on the inner wall of one side of the device main body 1, a main shaft 7 is rotatably installed inside the bearing seat 6, a supporting frame 9 is installed at one end of the main shaft 7, guide rails 14 are installed on two sides of the bottom of the supporting frame 9, four groups of the guide rails 14 are arranged, a sliding table 1401 is installed on the surface of each guide rail 14 in a sliding mode, a supporting table 15 is fixed to the top end of each sliding table 1401, and the supporting table 15 drives the sliding table 1401 to slide on the surface of each guide rail 14;
an auxiliary shaft 10 is installed on the outer wall of one side of the supporting frame 9, one end of the auxiliary shaft 10 is rotatably connected with the inside of the device main body 1, a gear main body 8 is installed at the other end of the main shaft 7, a fixed seat 2 is welded on the outer wall of one side of the device main body 1, a hydraulic cylinder 3 is installed at the top of the fixed seat 2, the type of the hydraulic cylinder 3 can be HSGL-01, a rack 5 is slidably installed on the outer wall of one side of the device main body 1, a limiting strip 4 is installed on the outer wall of one side of the device main body 1, the limiting strip 4 can limit the sliding of the rack 5, the top end of a piston rod of the hydraulic cylinder 3 is fixedly connected with the bottom end of the rack 5, the rack 5 is meshed with the gear main body 8, and when a worker opens the hydraulic cylinder 3 to work, the end of the hydraulic cylinder 3 pushes the rack 5 to move upwards;
the rack 5 can drive the gear main body 8, the main shaft 7 and the support frame 9 to rotate, namely, the support frame 9 can overturn and fall down the scraps when overturning, so that excessive scraps and leftover materials are prevented from being accumulated in the device;
A swing arm 1705 is movably mounted at the top end of the positioning plate 1702, the top end of the positioning plate 1702 and the turning circle center of the swing arm 1705, the outer wall of the swing arm 1705 is movably connected with the top end of the air cylinder 1704, a clamping plate 1706 is mounted at the top end of the swing arm 1705, and the clamping plate 1706 is made of plastic;
the swing arm 1705 can drive the clamping plate 1706 to press on the upper surface of the gear, and the gear is limited and fixed by the multiple groups of clamping mechanisms 17, so that the vibration and the offset generated in the machining process of the gear are reduced, and the clamping strength of the device is improved;
a supporting platform 11 is arranged at the center of the top end of the supporting frame 9, positioning holes 16 with equal intervals are formed in the two sides of the bottom of the supporting frame 9, locking bolts 13 are arranged on the two sides of the bottom end of the supporting frame 9, and the top ends of the locking bolts 13 penetrate through the outside of the positioning holes 16 and are in threaded connection with the bottom end of the supporting platform 15;
the supporting table 15 is manually slid, so that the supporting table 15 drives the clamping mechanisms 17 to horizontally move, the two groups of clamping mechanisms 17 can approach each other, and after the positions of the two groups of clamping mechanisms 17 are determined, the locking bolt 13 is screwed into the positioning hole 16 and the supporting table 15, so that the position of the supporting table 15 is locked, the clamping mechanisms 17 can clamp gears with smaller specifications, and the working application range of the device is widened;
the outer wall of the device main body 1 side is provided with a control panel 12, the type of the control panel 12 can be AT89S51, and the output end of the singlechip in the control panel 12 is respectively electrically connected with the input ends of the hydraulic cylinder 3 and the air cylinder 1704.
When the device is used, firstly, a worker places a gear to be processed on the supporting table 11, then the worker opens the air cylinder 1704 through the control panel 12 to work, the air cylinder 1704 can push the swing arm 1705 to turn over, the top end of the positioning plate 1702 and the turning circle center of the swing arm 1705, the connecting rod assembly 1703 can limit and support the rotation of the swing arm 1705 in the process, the swing arm 1705 can drive the clamping plate 1706 to press on the upper surface of the gear, the gear is limited and fixed by utilizing a plurality of groups of clamping mechanisms 17 together, the vibration and the offset generated in the processing process of the gear are reduced, the clamping strength of the device is improved, when the clamped gear is crossed, the worker manually slides the supporting table 15, so that the supporting table 15 drives the clamping mechanisms 17 to horizontally move, in the process, the supporting table 15 drives the sliding table 1401 to slide on the surface of the guide rail 14, namely, the two groups of clamping mechanisms 17 can be close to each other, after the two position is confirmed, twist locking bolt 13 into locating hole 16, brace table 15's inside, thereby carry out the locking to brace table 15's position, make fixture 17 can carry out the centre gripping to the gear of less specification, hoisting device's work application scope, after gear machining finishes, the staff opens pneumatic cylinder 3 work, then the tip of pneumatic cylinder 3 promotes rack 5 and goes upward, spacing strip 4 can play spacing effect to the slip of rack 5, because of rack 5, gear main part 8 intermeshing, then rack 5 can drive gear main part 8, main shaft 7 and support frame 9 are rotatory, can overturn the piece when support frame 9 overturns promptly, fall down, avoid the inside deposit of device too much piece, leftover bits, save the work of staff manual clearance.
Claims (6)
1. The utility model provides a clamping device for gear machining which characterized in that: comprises a device main body (1), a bearing seat (6) is installed on the inner wall of one side of the device main body (1), a main shaft (7) is installed in the bearing seat (6) in a rotating mode, a supporting frame (9) is installed at one end of the main shaft (7), an auxiliary shaft (10) is installed on the outer wall of one side of the supporting frame (9), one end of the auxiliary shaft (10) is connected with the device main body (1) in a rotating mode, a gear main body (8) is installed at the other end of the main shaft (7), a fixing seat (2) is welded on the outer wall of one side of the device main body (1), a hydraulic cylinder (3) is installed at the top of the fixing seat (2), a rack (5) is installed on the outer wall of one side of the device main body (1) in a sliding mode, a limiting strip (4) is installed on the outer wall of one side of the device main body (1), and the top end of a piston rod of the hydraulic cylinder (3) is fixedly connected with the bottom end of the rack (5), rack (5) and gear main part (8) intermeshing, the both sides of support frame (9) bottom all are provided with fixture (17), the central point on support frame (9) top puts the department and installs saddle (11), install control panel (12) on the outer wall of device main part (1) one side, the output of control panel (12) inside singlechip and the input electric connection of pneumatic cylinder (3).
2. The clamping device for gear processing according to claim 1, wherein: guide rails (14) are installed on two sides of the bottom of the supporting frame (9), four groups of guide rails (14) are arranged, a sliding table (1401) is installed on the surface of each guide rail (14) in a sliding mode, and a supporting table (15) is fixed to the top end of each sliding table (1401).
3. The clamping device for gear processing according to claim 2, wherein: the supporting frame is characterized in that positioning holes (16) with equal intervals are formed in two sides of the bottom of the supporting frame (9), locking bolts (13) are installed on two sides of the bottom of the supporting frame (9), and the top ends of the locking bolts (13) penetrate through the outer portion of the positioning holes (16) and are in threaded connection with the bottom end of the supporting table (15).
4. The clamping device for gear processing according to claim 1, wherein: the clamping mechanism (17) comprises a mounting seat (1701) inside, the bottom end of the mounting seat (1701) is fixedly connected with the top end of the supporting platform (15), and a positioning plate (1702) is welded on one side of the bottom of the mounting seat (1701).
5. The clamping device for gear processing according to claim 4, wherein: the locating plate (1702) is provided with a connecting rod assembly (1703) movably mounted on the outer walls of the two sides, and an air cylinder (1704) is movably mounted at one end inside the mounting seat (1701).
6. The clamping device for gear processing according to claim 4, wherein: swing arm (1705) are movably mounted at the top end of the positioning plate (1702), the outer wall of the swing arm (1705) is movably connected with the top end of the air cylinder (1704), a clamping plate (1706) is mounted at the top end of the swing arm (1705), and the clamping plate (1706) is made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122246547.8U CN216178419U (en) | 2021-09-16 | 2021-09-16 | Clamping device for gear machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122246547.8U CN216178419U (en) | 2021-09-16 | 2021-09-16 | Clamping device for gear machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216178419U true CN216178419U (en) | 2022-04-05 |
Family
ID=80920322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122246547.8U Expired - Fee Related CN216178419U (en) | 2021-09-16 | 2021-09-16 | Clamping device for gear machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216178419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117884683A (en) * | 2024-03-18 | 2024-04-16 | 山西汉通鑫宇科技股份有限公司 | Quick clamping and drilling positioning fixture for bearing cover |
-
2021
- 2021-09-16 CN CN202122246547.8U patent/CN216178419U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117884683A (en) * | 2024-03-18 | 2024-04-16 | 山西汉通鑫宇科技股份有限公司 | Quick clamping and drilling positioning fixture for bearing cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |