CN211966857U - Gear pitch circle positioning tool clamp - Google Patents
Gear pitch circle positioning tool clamp Download PDFInfo
- Publication number
- CN211966857U CN211966857U CN202020200228.6U CN202020200228U CN211966857U CN 211966857 U CN211966857 U CN 211966857U CN 202020200228 U CN202020200228 U CN 202020200228U CN 211966857 U CN211966857 U CN 211966857U
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- CN
- China
- Prior art keywords
- fixed
- pitch circle
- gear
- base
- worm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of anchor clamps, especially, be a gear pitch circle location frock clamp, the on-line screen storage device comprises a base, the top four corners of base all is fixed with the support column, the top of base is provided with places the board, the top of support column all with the bottom fixed connection who places the board, the top of placing the board is fixed with three pitch circle locating pin, the equal symmetry in top both ends of placing the board is fixed with the mounting panel, the top symmetry of placing the board is provided with the bull stick, the both ends of bull stick all rotate with a lateral wall of adjacent mounting panel respectively through the bearing and are connected, the lateral wall of bull stick is all overlapped and is established and is fixed with the connecting plate. The utility model discloses a board, pitch circle locating pin, mounting panel, bull stick, connecting plate, depression bar, worm wheel, worm, driven gear, servo motor, driving gear and chain are placed in the setting, and processing gear that can convenient and fast carries out the clamping, and this anchor clamps structure is comparatively simple, and the practicality is stronger.
Description
Technical Field
The utility model relates to an anchor clamps technical field specifically is a gear pitch circle location frock clamp.
Background
Gear pitch circle positioning fixture is arranged in gear machining technology on quenching back hole grinding process, because present gear quality, required precision constantly improve, when the grinding hole, must fix a position with the profile of tooth, consequently, gear pitch circle positioning fixture is essential in gear machining, present gear pitch circle positioning fixture, most structure is complicated, the clamping is inconvenient, therefore we have provided a gear pitch circle positioning frock clamp and have solved above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a gear pitch circle location frock clamp has solved current gear pitch circle location anchor clamps structure complicacy, the inconvenient problem of clamping.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a gear pitch circle positioning tool clamp comprises a base, wherein support columns are fixed on four corners of the top of the base, a placing plate is arranged above the base, the tops of the support columns are fixedly connected with the bottom of the placing plate, three pitch circle positioning pins are fixed on the top of the placing plate, support plates are symmetrically fixed on two ends of the top of the placing plate, rotating rods are symmetrically arranged above the placing plate, two ends of each rotating rod are respectively and rotatably connected with one side wall of an adjacent support plate through bearings, a connecting plate is fixedly sleeved on the outer side wall of each rotating rod, a pressure rod is fixed on the bottom of one end of each connecting plate, two ends of each rotating rod penetrate through the adjacent support plates and are fixedly provided with worm wheels, two ends of the top of the base are respectively and rotatably connected with a worm through bearings, the top ends of the worms penetrate through the placing plate, and the worms are rotatably connected with the placing plate through bearings, the worm is connected with corresponding worm wheel meshing, the lateral wall of worm all overlaps and is established and be fixed with driven gear, the top both ends of base all are fixed with servo motor, servo motor's output shaft all is fixed with the driving gear, the top symmetry of base is provided with the chain, the driving gear passes through the chain and is connected with two corresponding driven gear transmission.
As an optimized technical scheme of the utility model, the bottom of depression bar all is fixed with the rubber pad.
As an optimal technical scheme of the utility model, the opening has been seted up at the top of placing the board.
As an optimal technical scheme of the utility model, it is three the pitch circle locating pin is the equidistance setting.
(III) advantageous effects
Compared with the prior art, the utility model provides a gear pitch circle location frock clamp possesses following beneficial effect:
this gear pitch circle location frock clamp places board, pitch circle locating pin, mounting panel, bull stick, connecting plate, depression bar, worm wheel, worm, driven gear, servo motor, driving gear and chain through the setting, and the gear that processes that can convenient and fast carries out the clamping, and this anchor clamps structure is comparatively simple, and the practicality is stronger.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall top view structure of the present invention;
fig. 3 is a schematic view of the connection between the driving gear and the corresponding driven gear of the present invention.
In the figure: 1. a base; 2. a support pillar; 3. placing the plate; 4. a pitch circle positioning pin; 5. a mounting plate; 6. a rotating rod; 7. a connecting plate; 8. a pressure lever; 9. a worm gear; 10. a worm; 11. a driven gear; 12. a servo motor; 13. a driving gear; 14. a chain; 15. a rubber pad; 16. and (6) a port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a gear pitch circle positioning tool clamp comprises a base 1, wherein support columns 2 are fixed at four corners of the top of the base 1, a placing plate 3 is arranged above the base 1, the top of each support column 2 is fixedly connected with the bottom of the placing plate 3, three pitch circle positioning pins 4 are fixed at the top of the placing plate 3, support plates 5 are symmetrically fixed at two ends of the top of the placing plate 3, rotating rods 6 are symmetrically arranged above the placing plate 3, two ends of each rotating rod 6 are respectively and rotatably connected with one side wall of the adjacent support plate 5 through bearings, a connecting plate 7 is fixedly sleeved on the outer side wall of each rotating rod 6, a pressure rod 8 is fixed at the bottom of one end of each connecting plate 7, worm wheels 9 are fixed at two ends of each rotating rod 6, worm gears 10 are respectively and rotatably connected with two ends of the top of the base 1 through bearings, the top ends of the worm gears 10 are respectively and rotatably connected with the placing plate 3 through bearings, the worm 10 is connected with the corresponding worm wheel 9 in a meshed mode, driven gears 11 are fixedly arranged on the outer side wall of the worm 10 in a sleeved mode, servo motors 12 are fixedly arranged at two ends of the top of the base 1, driving gears 13 are fixedly arranged on output shafts of the servo motors 12, chains 14 are symmetrically arranged above the base 1, and the driving gears 13 are in transmission connection with the two corresponding driven gears 11 through the chains 14.
In this embodiment, place board 3, pitch circle locating pin 4, mounting panel 5, bull stick 6, connecting plate 7, depression bar 8, worm wheel 9, worm 10, driven gear 11, servo motor 12, driving gear 13 and chain 14 through the setting, can convenient and fast treat that the processing gear carries out the clamping, and this anchor clamps structure is comparatively simple, and the practicality is stronger.
Specifically, the bottom of the pressure lever 8 is fixed with a rubber pad 15.
In this embodiment, the rubber pads 15 are fixed to the bottoms of the pressing rods 8, so that the gear to be processed can be prevented from being crushed.
Specifically, the top of the placing plate 3 is provided with a through hole 16.
In the embodiment, the through hole 16 is formed at the top of the placing plate 3, so that the grinding of the inner hole of the gear to be processed is facilitated.
Specifically, the three pitch circle positioning pins 4 are arranged at equal intervals.
In this embodiment, three pitch circle locating pin 4 is the equidistance setting, can be with treating the firm of processing gear card to can prevent to treat that processing gear from taking place to rotate when the grinding.
The utility model discloses a theory of operation and use flow: the gear to be processed is clamped on the three pitch circle positioning pins 4, then the servo motor 12 is started, the servo motor 12 drives the driving gear 13 to rotate, the driving gear 13 drives the corresponding driven gear 11 to rotate through the chain 14, so that the corresponding worm 10 can be driven to rotate, the worm 10 drives the corresponding worm wheel 9 to rotate, the worm wheel 9 drives the corresponding rotating rod 6 to rotate, the rotating rod 6 drives the corresponding connecting plate 7 to rotate, and therefore the corresponding pressing rod 8 can be driven to press the gear to be processed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a gear pitch circle location frock clamp, includes base (1), its characterized in that: the supporting columns (2) are fixed at four corners of the top of the base (1), the placing plate (3) is arranged above the base (1), the top of each supporting column (2) is fixedly connected with the bottom of the placing plate (3), three pitch circle positioning pins (4) are fixed at the top of the placing plate (3), the support plates (5) are symmetrically fixed at two ends of the top of the placing plate (3), the rotating rods (6) are symmetrically arranged above the placing plate (3), two ends of each rotating rod (6) are respectively and rotatably connected with one side wall of the adjacent support plate (5) through bearings, the connecting plates (7) are fixedly sleeved on the outer side walls of the rotating rods (6), the pressing rods (8) are fixed at the bottoms of one ends of the connecting plates (7), worm wheels (9) are fixed at two ends of the rotating rods (6) through the adjacent support plates (5), and worms (10) are respectively and rotatably connected at two ends of the top of the base (1) through bearings, the top of worm (10) all runs through and places board (3), and worm (10) all rotate through bearing and place board (3) and be connected, worm (10) are connected with corresponding worm wheel (9) meshing, the lateral wall of worm (10) is all overlapped and is established and is fixed with driven gear (11), the top both ends of base (1) all are fixed with servo motor (12), the output shaft of servo motor (12) all is fixed with driving gear (13), the top symmetry of base (1) is provided with chain (14), driving gear (13) are connected with two corresponding driven gear (11) transmissions through chain (14).
2. The gear pitch circle positioning tool clamp of claim 1, characterized in that: and rubber pads (15) are fixed at the bottoms of the compression bars (8).
3. The gear pitch circle positioning tool clamp of claim 1, characterized in that: the top of the placing plate (3) is provided with a through hole (16).
4. The gear pitch circle positioning tool clamp of claim 1, characterized in that: the three pitch circle positioning pins (4) are arranged at equal intervals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020200228.6U CN211966857U (en) | 2020-02-24 | 2020-02-24 | Gear pitch circle positioning tool clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020200228.6U CN211966857U (en) | 2020-02-24 | 2020-02-24 | Gear pitch circle positioning tool clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211966857U true CN211966857U (en) | 2020-11-20 |
Family
ID=73376196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020200228.6U Expired - Fee Related CN211966857U (en) | 2020-02-24 | 2020-02-24 | Gear pitch circle positioning tool clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211966857U (en) |
-
2020
- 2020-02-24 CN CN202020200228.6U patent/CN211966857U/en not_active Expired - Fee Related
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |