CN109014444B - Clamping device for gear machining - Google Patents
Clamping device for gear machining Download PDFInfo
- Publication number
- CN109014444B CN109014444B CN201810881003.9A CN201810881003A CN109014444B CN 109014444 B CN109014444 B CN 109014444B CN 201810881003 A CN201810881003 A CN 201810881003A CN 109014444 B CN109014444 B CN 109014444B
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- sliding
- workbench
- bevel gear
- gear
- clamping device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
Abstract
The invention discloses a clamping device for gear machining, which comprises a workbench, wherein fixed plates are symmetrically arranged on the left side and the right side of the upper end of the workbench, a sliding groove is formed in the lower side of the fixed plate on the inner side of the upper part of the workbench, a strip-shaped groove is formed in the upper surface of the workbench above the sliding groove and is arranged on the inner side of the fixed plate, a first sliding block is arranged in the sliding groove and is in sliding connection with the sliding groove, and a first spring is arranged on one side of the sliding block. According to the gear clamping device, the clamping plate moves inwards under the action of the spring I, the sliding block I and the sliding rod and clamps and fixes the gear, the fixing effect of the clamping plate on the gear is further strengthened by adjusting the fixing piece to fix the sliding rod, and the gear is further clamped.
Description
Technical Field
The invention relates to the technical field of gear machining, in particular to a clamping device for gear machining.
Background
Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The use of gears in transmissions has long emerged. At the end of the 19 th century, the principle of generating the cutting method and the successive appearance of special machine tools and cutters for cutting teeth by using the principle pay attention to the running stability of gears along with the development of production. Gear machining is a process of obtaining a specific structure and precision of a gear by using a mechanical method. Gears can be broadly classified into 4 types: a cylindrical gear; a bevel gear; a toothed ring; special purpose gears.
The gear machining process requires a lot of equipment, of which the gear clamping device is one. The gear clamping device commonly used at present is too complex in structure, inconvenient to operate, low in applicability and capable of influencing the machining efficiency of the gear. Accordingly, a clamping device for gear machining is provided by those skilled in the art to solve the problems set forth in the background art described above.
Disclosure of Invention
The present invention is directed to a clamping device for gear machining, which solves the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
a clamping device for gear machining comprises a workbench, wherein fixed plates are symmetrically arranged on the left side and the right side of the upper end of the workbench, a sliding groove is formed in the lower side of the fixed plate on the inner side of the upper portion of the workbench, a strip-shaped groove is formed in the upper surface of the workbench above the sliding groove and is arranged on the inner side of the fixed plate, a first sliding block is arranged in the sliding groove and is in sliding connection with the sliding groove, a first spring is arranged on one side of the sliding block, the other end of the first spring is connected with the side wall of the sliding groove, a supporting rod is arranged at the upper end of the first sliding block and is in sliding connection with the strip-shaped groove, a clamping plate is arranged at the upper end of the supporting rod, a non-slip mat is arranged on the inner side surface of the, the upper end of the fixing plate is provided with a first fixing part.
As a further scheme of the invention: the equal symmetry of workstation lower extreme left and right sides is provided with the support post, it is provided with the slip post to go up the support post lower extreme, the setting of slip post lower extreme is inside the lower support post, be provided with the column casing in the lower support post, the slip post sets up in the column casing, and slip post and column casing sliding connection.
As a still further scheme of the invention: the sliding column is provided with a vertical groove on the outer side, a fixing part II is arranged on the upper portion of the outer side of the lower supporting column, one end of the fixing part II is arranged in the vertical groove, and a shock pad is arranged at the lower end of the lower supporting column.
As a still further scheme of the invention: the bottom in the cylindrical groove is provided with a second spring, the upper end of the second spring is provided with a second sliding block, the two outer side surfaces of the sliding block and the inner side surface of the cylindrical groove are both of smooth structures, and the second sliding block is connected with the cylindrical groove in a sliding mode.
As a still further scheme of the invention: the middle part of the lower end of the workbench is provided with a lifting structure, the lower end of the lifting structure is connected with a supporting plate, and the left end and the right end of the supporting plate are respectively connected with the left supporting column and the right supporting column.
As a still further scheme of the invention: the lifting structure comprises a motor and an installation rod, the upper end of the motor is fixedly connected with the lower surface of the workbench, the lower end of the motor is rotatably connected with a drive bevel gear through a motor shaft, the installation rod is arranged on the left side and the right side of the motor, and the upper end of the installation rod is fixedly connected with the workbench.
As a still further scheme of the invention: the installation pole lower extreme is provided with bearing one, bearing one endotheca is equipped with the pivot, the pivot right-hand member is provided with driven bevel gear one, driven bevel gear one meshes the connection initiative bevel gear, the pivot left end is provided with driven bevel gear two, two the installation pole outside all is provided with the screw shaft.
As a still further scheme of the invention: the upper end of the threaded shaft is provided with a bearing II, a driven bevel gear III is arranged at the corresponding position of the upper part of the threaded shaft and the driven bevel gear, the driven bevel gear III is meshed with the driven bevel gear II, and a first limiting block is arranged on the threaded shaft below the driven bevel gear III.
As a still further scheme of the invention: the threaded shaft lower part cover is equipped with the sleeve, the sleeve upper end is provided with the slide, the slide rotates the connecting thread axle, the threaded shaft lower extreme sets up in the sleeve and is provided with stopper two, and the bottom is provided with the blotter in the sleeve, and sleeve lower extreme fixed connection backup pad.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the gear clamping device, the clamping plate moves inwards under the action of the spring I, the sliding block I and the sliding rod and clamps and fixes the gear, the fixing effect of the clamping plate on the gear is further strengthened by adjusting the fixing piece to fix the sliding rod, and the gear is further clamped.
2. The lifting structure can realize the height adjustment of the workbench, so that the device can adapt to different matched equipment, the applicability of the device is improved, the lifting structure adopts the mutual action of gears, the structure is stable, the lifting is rapid, in addition, the two threaded shafts are driven to rotate through one motor, the energy can be saved, the environment-friendly idea is met, the lifting is completed, the upper supporting column and the lower supporting column are fixedly connected through the two fixing pieces, and the stability of the device is further enhanced.
Drawings
Fig. 1 is a schematic structural view of a clamping device for gear machining.
Fig. 2 is a front view of a clamping device for gear machining.
Fig. 3 is a schematic structural view of a lifting structure in a clamping device for gear machining.
Fig. 4 is an enlarged schematic view of a clamping device for gear machining at a.
In the figure: 1-workbench, 2-fixing plate, 3-sliding chute, 4-sliding block I, 5-strip-shaped groove, 6-spring I, 7-supporting rod, 8-clamping plate, 9-non-slip pad, 10-sliding rod, 11-stop block, 12-fixing piece I, 13-upper supporting column, 14-sliding column, 15-lower supporting column, 16-shock pad, 17-spring II, 18-sliding block II, 19-column-shaped groove, 20-vertical groove, 21-fixing piece II, 22-lifting structure, 23-supporting plate, 24-motor, 25-driving bevel gear, 26-mounting rod, 27-bearing I, 28-rotating shaft, 29-driven bevel gear I, 30-driven bevel gear II, 31-bearing II, 32-threaded shaft, 33-driven bevel gear three, 34-limiting block one, 35-sleeve, 36-limiting block two, 37-sliding seat and 38-buffer pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 to 4, in the embodiment of the invention, a clamping device for gear machining comprises a workbench 1, wherein fixed plates 2 are symmetrically arranged on the left side and the right side of the upper end of the workbench 1, a sliding chute 3 is arranged on the lower side of the fixed plate 2 on the inner side of the upper part of the workbench 1, a strip-shaped groove 5 is arranged on the upper surface of the workbench 1 above the sliding chute 3, the strip-shaped groove 5 is arranged on the inner side of the fixed plate 2, a first sliding block 4 is arranged in the sliding chute 3, the first sliding block 4 is slidably connected with the sliding chute 3, a first spring 6 is arranged on one side of the first sliding block 4, the other end of the first spring 6 is connected with the side wall of the sliding chute 3, a support rod 7 is arranged on the upper end of the first sliding block 4, the support rod 7 is slidably connected with the strip-shaped groove 5, the other end of the sliding rod 10 penetrates through the fixing plate 2, a stop block 11 is arranged at the outer side end of the sliding rod 10, the sliding rod 10 is connected with the fixing plate 2 in a sliding mode, and a fixing piece I12 is arranged at the upper end of the fixing plate 2.
The equal symmetry of 1 lower extreme left and right sides of workstation is provided with support column 13, it is provided with slip post 14 to go up support column 13 lower extreme, the setting of slip post 14 lower extreme is inside lower support column 15, be provided with cylindrical groove 19 in the lower support column 15, slip post 14 sets up in cylindrical groove 19, and slip post 14 and cylindrical groove 19 sliding connection.
The bottom in the cylindrical groove 19 is provided with a second spring 17, the upper end of the second spring 17 is provided with a second sliding block 18, the outer side face of the second sliding block 18 and the inner side face of the cylindrical groove 19 are both of smooth structures, and the second sliding block 18 is in sliding connection with the cylindrical groove 19.
The middle part of the lower end of the workbench 1 is provided with a lifting structure 22, the lower end of the lifting structure 22 is connected with a supporting plate 23, and the left end and the right end of the supporting plate 23 are respectively connected with the left supporting column 15 and the right supporting column 15.
The lifting structure 22 comprises a motor 24 and an installation rod 26, the upper end of the motor 24 is fixedly connected with the lower surface of the workbench 1, the lower end of the motor 24 is rotatably connected with a drive bevel gear 25 through a motor shaft, the installation rod 26 is arranged on the left side and the right side of the motor 24, and the upper end of the installation rod 26 is fixedly connected with the workbench 1.
The lower end of the mounting rod 26 is provided with a first bearing 27, a rotating shaft 28 is sleeved in the first bearing 27, a first driven bevel gear 29 is arranged at the right end of the rotating shaft 28, the first driven bevel gear 29 is meshed with the driving bevel gear 25, a second driven bevel gear 30 is arranged at the left end of the rotating shaft 28, and threaded shafts 32 are arranged on the outer sides of the mounting rod 26.
The upper end of the threaded shaft 32 is provided with a second bearing 31, the upper portion of the threaded shaft 32 is provided with a third driven bevel gear 33 at a position corresponding to the second driven bevel gear 30, the third driven bevel gear 33 is in meshed connection with the second driven bevel gear 30, and a first limiting block 34 is arranged on the threaded shaft 32 and on the lower side of the third driven bevel gear 33.
The sleeve 35 is sleeved on the lower portion of the threaded shaft 32, a sliding seat 37 is arranged at the upper end of the sleeve 35, the sliding seat 37 rotates to connect the threaded shaft 32, the lower end of the threaded shaft 32 is arranged in the sleeve 35 and provided with a second limiting block 36, a buffering cushion 38 is arranged at the bottom in the sleeve 35, and the lower end of the sleeve 35 is fixedly connected with the supporting plate 23.
The working principle of the invention is as follows:
when the gear clamping device is used, a gear to be machined is placed on the workbench 1, the first fixing piece 12 is unscrewed, the clamping plate 8 moves to the inner side under the action of the first spring 6, the first slider 4 and the sliding rod 10 and clamps and fixes the gear, then the first fixing piece 12 is screwed to fix the sliding rod 10, the fixing effect of the clamping plate 8 on the gear is further strengthened, and the gear is further clamped;
the lifting structure 22 arranged at the lower end of the workbench 1 can realize the height adjustment of the workbench 1, so that the device can adapt to different matched equipment, the applicability of the device is improved, the lifting structure 22 adopts the gear interaction, the structure is stable, the lifting is rapid, the two threaded shafts 32 are driven by the motor 24 to rotate, the energy can be saved, the environment-friendly concept is met, and the upper supporting column 13 and the lower supporting column 15 are fixedly connected through the second fixing piece 21 after the lifting is finished, so that the stability of the device is further enhanced;
when the lifting structure 22 works, the motor 24 works to drive the driving bevel gear 25 to rotate, so that the driven bevel gear I29, the driven bevel gear II 30 and the driven bevel gear III 33 rotate, the threaded shaft 32 rotates, the sliding seat 37 moves up and down on the threaded shaft 32, the sliding column 14 slides up and down in the lower supporting column 15, and the height adjustment of the workbench 1 is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A clamping device for gear machining comprises a workbench and is characterized in that fixed plates are symmetrically arranged on the left side and the right side of the upper end of the workbench, a sliding groove is formed in the lower side of the fixed plate on the inner side of the upper portion of the workbench, a strip-shaped groove is formed in the upper surface of the workbench above the sliding groove and is formed in the inner side of the fixed plate, a first sliding block is arranged in the sliding groove and is in sliding connection with the sliding groove, a first spring is arranged on one side of the sliding block, the other end of the first spring is connected with the side wall of the sliding groove, a supporting rod is arranged at the upper end of the first sliding block and is in sliding connection with the strip-shaped groove, a clamping plate is arranged at the upper end of the supporting rod, a non-slip mat is arranged on the inner side surface of the clamping, the upper end of the fixing plate is provided with a first fixing part; the middle part of the lower end of the workbench is provided with a lifting structure, the lower end of the lifting structure is connected with a supporting plate, and the left end and the right end of the supporting plate are respectively connected with left and right lower supporting columns; the lifting structure comprises a motor and an installation rod, the upper end of the motor is fixedly connected with the lower surface of the workbench, the lower end of the motor is rotatably connected with a drive bevel gear through a motor shaft, the installation rod is arranged on the left side and the right side of the motor, and the upper end of the installation rod is fixedly connected with the workbench.
2. The clamping device for gear processing according to claim 1, wherein the upper support columns are symmetrically arranged on the left and right sides of the lower end of the workbench, the lower ends of the upper support columns are provided with sliding columns, the lower ends of the sliding columns are arranged inside the lower support columns, cylindrical grooves are formed in the lower support columns, the sliding columns are arranged in the cylindrical grooves, and the sliding columns are slidably connected with the cylindrical grooves.
3. The clamping device for gear processing as claimed in claim 2, wherein a vertical slot is formed in the outer side of the sliding column, a second fixing member is disposed on the upper portion of the outer side of the lower supporting column, one end of the second fixing member is disposed in the vertical slot, and a shock pad is disposed at the lower end of the lower supporting column.
4. The clamping device for gear processing according to claim 2, wherein a second spring is arranged at the bottom of the cylindrical groove, a second sliding block is arranged at the upper end of the second spring, the outer side surface of the second sliding block and the inner side surface of the cylindrical groove are both of smooth structures, and the second sliding block is slidably connected with the cylindrical groove.
5. The clamping device for gear processing according to claim 1, wherein the lower ends of the mounting rods are provided with a first bearing, the first bearing is sleeved with a rotating shaft, the right end of the rotating shaft is provided with a first driven bevel gear, the first driven bevel gear is meshed with a driving bevel gear, the left end of the rotating shaft is provided with a second driven bevel gear, and the outer sides of the two mounting rods are provided with threaded shafts.
6. The clamping device for gear processing according to claim 5, wherein a second bearing is arranged at the upper end of the threaded shaft, a third driven bevel gear is arranged at the upper part of the threaded shaft and corresponds to the second driven bevel gear, the third driven bevel gear is meshed with the second driven bevel gear, and a first limiting block is arranged on the threaded shaft below the third driven bevel gear.
7. The clamping device for gear processing according to claim 6, wherein a sleeve is sleeved on the lower portion of the threaded shaft, a sliding seat is arranged on the upper end of the sleeve, the sliding seat is rotatably connected with the threaded shaft, the lower end of the threaded shaft is arranged in the sleeve and provided with a second limiting block, a cushion pad is arranged on the inner bottom of the sleeve, and the lower end of the sleeve is fixedly connected with the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810881003.9A CN109014444B (en) | 2018-08-04 | 2018-08-04 | Clamping device for gear machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810881003.9A CN109014444B (en) | 2018-08-04 | 2018-08-04 | Clamping device for gear machining |
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| Publication Number | Publication Date |
|---|---|
| CN109014444A CN109014444A (en) | 2018-12-18 |
| CN109014444B true CN109014444B (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810881003.9A Active CN109014444B (en) | 2018-08-04 | 2018-08-04 | Clamping device for gear machining |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110948090A (en) * | 2019-12-16 | 2020-04-03 | 黑龙江恒益电气股份有限公司 | Motor side plate assembly welding clamping fixture |
| CN111332560B (en) * | 2020-03-13 | 2022-02-08 | 集美大学 | Storage bin width adjusting clamping device of packaging equipment |
| CN112139911B (en) * | 2020-09-11 | 2021-11-26 | 深圳市飞荣达科技股份有限公司 | Limiting device for machining arc-shaped antenna oscillator and using method thereof |
| CN112440307B (en) * | 2020-11-30 | 2022-06-21 | 金丰（宁波）精密机械科技有限公司 | Transmission gear cutting device and cutting method thereof |
| CN113636158B (en) * | 2021-08-10 | 2022-11-04 | 上海烁泰科技有限公司 | Packaging process of scintillator panel |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001138154A (en) * | 1999-11-09 | 2001-05-22 | Sawauchi Seisakusho:Kk | Vise |
| CN107553162A (en) * | 2017-09-16 | 2018-01-09 | 白振松 | A kind of grip device for processing gear |
| CN207447954U (en) * | 2017-09-28 | 2018-06-05 | 泉州永春泰宇机械加工有限公司 | A kind of component of machine processes clamping platform |
| CN107511703A (en) * | 2017-10-23 | 2017-12-26 | 徐政涛 | A kind of hardware workpiece fixture for processing |
| CN207344441U (en) * | 2017-10-26 | 2018-05-11 | 广东石油化工学院 | A kind of tuber intermediate plate |
| CN207402496U (en) * | 2017-11-22 | 2018-05-25 | 庄仙虎 | A kind of metal cutting process positioner |
| CN107971527A (en) * | 2017-12-11 | 2018-05-01 | 张广山 | A kind of Gear Processing punch device easy to use |
| CN207547694U (en) * | 2017-12-11 | 2018-06-29 | 无锡威克莱科技有限公司 | A kind of Hardware fitting processing drilling machine |
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