CN210231796U - Gear clamping device for gear shaping machine - Google Patents
Gear clamping device for gear shaping machine Download PDFInfo
- Publication number
- CN210231796U CN210231796U CN201920692187.4U CN201920692187U CN210231796U CN 210231796 U CN210231796 U CN 210231796U CN 201920692187 U CN201920692187 U CN 201920692187U CN 210231796 U CN210231796 U CN 210231796U
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- gear
- screw
- rotary table
- clamping device
- limiting plate
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Abstract
The utility model discloses a gear clamping device for a gear shaper, which comprises a limiting plate, a limiting groove, a bottom plate, a nut, a first screw, a second screw and a rotary table, wherein the gear shaper is started to process a gear workpiece, rotating the limiting plate to separate the free end of the limiting plate from the limiting groove, rotating the rotary table to move the other fixed gear workpieces to be machined to the machining position of the slotting cutter, rotating the limiting plate to enable the free end of the limiting plate to extend into the limiting groove, thereby realizing the limitation of the position of the rotary table, realizing the circular processing of a plurality of gear workpieces, having high processing efficiency, separating the moving block from the second screw rod by rotating the nut, thereby make the gear workpiece after the processing is accomplished unload from the second screw rod automatically, the processing personnel need not to take place the contact with the higher gear workpiece of processing back temperature directly, avoids the processing personnel to be scalded, and the processing personnel further installs new gear workpiece of treating to process on the second screw rod and carries out the centre gripping to gear workpiece and fix.
Description
Technical Field
The utility model relates to a clamping device specifically is a gear clamping device for gear shaping machine.
Background
A gear shaping machine is a device for processing the teeth of cylindrical gears. The gear blank to be processed is placed on a workbench, a rotating shaft is arranged at the upper part of the workbench, the gear blank is sleeved on the rotating shaft, a gear shaping cutter of a gear shaping machine and the outer circumferential surface of the gear blank perform vertical reciprocating cutting motion, and simultaneously, the gear shaping cutter and a workpiece roll relatively to process gear teeth. Because only one rotating shaft is arranged on the workbench, the gear shaping machine needs to be shut down after one gear is machined, then the gear is taken down, a gear blank is placed on the workbench again and fixed, the gear shaping machine is started for machining, the temperature of the gear is high due to the cutting effect of the gear shaping knife, and workers are easily scalded when taking down the gear.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gear clamping device for gear shaping machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a gear clamping device for a gear shaping machine comprises a bottom plate, wherein the top of the bottom plate is rotatably provided with the bottom end of a rotating shaft, the top end of the rotating shaft is fixedly provided with a rotary table, the top of the rotary table is provided with four positioning devices at equal intervals along the circumferential direction, each positioning device comprises a support, a baffle, a top plate, a first screw, a knob, a nut, a movable block, a second screw and a mounting seat, the mounting seat is fixedly arranged above the top of the rotary table through the support, the bottom of the mounting seat is rotatably provided with the top end of the second screw, the second screw is provided with the baffle, the position of the second screw, which is positioned below the baffle, is provided with the movable block, the bottom of the movable block is provided with the nut for threaded connection with the second screw, the movable block is a circular metal plate and is arranged concentrically with the nut, the movable block, the knob is installed to the bottom of first screw rod, the fixing base is installed at the bottom plate top, and the fixing base top is installed and is rotated the seat, rotates and installs the limiting plate through the pivot on the seat, and four spacing grooves have been seted up along the circumferencial direction equidistance in the revolving stage outside, and the free end of spacing groove and limiting plate sets up for supporting.
As a further aspect of the present invention: the rotary table is a circular rotary table and is concentrically arranged with the rotating shaft.
As a further aspect of the present invention: the distance between the bottom of the second screw and the top of the rotary table is 8-10 cm.
As a further aspect of the present invention: the baffle is a circular metal plate and is arranged concentrically with the second screw rod.
As a further aspect of the present invention: the distance between the top of the baffle and the bottom of the mounting seat is 3-5 cm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. after the machining is finished, the limiting plate is rotated to separate the free end of the limiting plate from the limiting groove, the rotary table is rotated to move other fixed gear workpieces to be machined to the machining position of the slotting cutter, and the limiting plate is rotated to enable the free end of the limiting plate to extend into the limiting groove, so that the position of the rotary table is limited, the circular machining of a plurality of gear workpieces is realized, and the machining efficiency is high;
2. the nut is rotated to separate the moving block from the second screw rod, so that the processed gear workpiece is automatically unloaded from the second screw rod, a processing worker does not need to directly contact with the processed gear workpiece with higher temperature, and the processing worker is prevented from being scalded.
Drawings
Fig. 1 is a front view of a gear clamping device for a gear shaper.
Fig. 2 is a plan view of the gear clamping device for the gear shaper.
Fig. 3 is a schematic structural view of a positioning device in the gear clamping device for the gear shaper.
Shown in the figure: the positioning device comprises a positioning device 1, a limiting plate 2, a rotating seat 3, a fixed seat 4, a bottom plate 5, a rotating shaft 6, a limiting groove 7, a rotating table 8, a support 9, a baffle plate 10, a top plate 11, a first screw rod 12, a knob 13, a nut 14, a moving block 15, a second screw rod 16 and a mounting seat 17.
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.
Referring to fig. 1 to 3, in an embodiment of the present invention, a gear clamping device for a gear shaper includes a positioning device 1, a limiting plate 2, a rotating base 3, a fixing base 4, a bottom plate 5, a rotating shaft 6, a limiting groove 7, a rotating table 8, a bracket 9, a baffle 10, a top plate 11, a first screw 12, a knob 13, a nut 14, a moving block 15, a second screw 16, and a mounting base 17, wherein the bottom end of the rotating shaft 6 is rotatably mounted on the top of the bottom plate 5, the rotating table 8 is fixedly mounted on the top end of the rotating shaft 6, the rotating table 8 is a circular rotating table and is concentrically disposed with the rotating shaft 6, four positioning devices 1 are equidistantly disposed on the top of the rotating table 8 along a circumferential direction, each positioning device 1 includes the bracket 9, the baffle 10, the top plate 11, the bolt 12, the knob 13, the nut 14, the moving block 15, the second screw 16, and, the bottom of the mounting seat 17 is rotatably provided with the top end of a second screw 16, the distance between the bottom of the second screw 16 and the top of the rotary table 8 is 8-10cm, the second screw 16 is provided with a baffle plate 10, the baffle plate 10 is a circular metal plate and is concentrically arranged with the second screw 16, the distance between the top of the baffle plate 10 and the bottom of the mounting seat 17 is 3-5cm, a moving block 15 is arranged on the second screw 16 below the baffle plate 10, the bottom of the moving block 15 is provided with a nut 14 for being in threaded connection with the second screw 16, the moving block 15 is a circular metal plate and is concentrically arranged with the nut 14, four threaded through holes for being in threaded connection with the first screw 12 are equidistantly arranged on the moving block 15 along the circumferential direction, the top end of the first screw 12 is provided with a top plate 11, the bottom end of the first screw 12 is provided with a knob 13, the top of the, rotating seat 3 is installed at 4 tops of fixing base, rotates and installs limiting plate 2 through the pivot on the seat 3, and four spacing grooves 7 have been seted up along the circumferencial direction equidistance in the revolving stage 8 outside, and spacing groove 7 sets up for supporting with the free end of limiting plate 2.
The utility model discloses a theory of operation is:
when a gear workpiece needs to be machined, firstly, the nut 14 is rotated to separate the nut 14 and the moving block 15 from the second screw 16, the gear workpiece is further inserted into the second screw 16, the top of the gear workpiece is further attached to the bottom of the baffle 10, the nut 14 is further in threaded connection with the second screw 16, the nut 14 is rotated to enable the moving block 15 to be close to the bottom of the gear workpiece, the knob 13 is further utilized to rotate the first screw 12, the top plate 11 is moved upwards to be in contact with the bottom of the gear workpiece, clamping and fixing of the position of the gear workpiece are achieved, the rotary table 8 is rotated to enable the mounted gear workpiece to be moved to the machining position of the slotting cutter, the limiting plate 2 is rotated to enable the free end of the limiting plate 2 to be inserted into the limiting groove 7, limiting of the position of the rotary table 8 is achieved, the gear workpiece is machined by starting the slotting machine, and after machining is completed, the limiting plate 2 is rotated to enable the free end of, the revolving stage 8 is rotated to enable other fixed gear workpieces to be machined to move to the slotting cutter machining position, the limiting plate 2 is rotated to enable the free end of the limiting plate 2 to extend into the limiting groove 7, limiting of the position of the revolving stage 8 is achieved, circular machining of a plurality of gear workpieces is achieved, machining efficiency is high, the moving block 15 is separated from the second screw rod 16 by rotating the nut 14, the gear workpieces after machining is achieved are automatically detached from the second screw rod 16, the machining personnel do not need to directly contact with the gear workpieces with high temperature after machining, scalding of the machining personnel is avoided, and the machining personnel further install new gear workpieces to be machined on the second screw rod 16 and clamp and fix the gear workpieces.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a gear clamping device for gear shaping machine, includes bottom plate (5), its characterized in that: the top of the bottom plate (5) is rotatably provided with the bottom end of a rotating shaft (6), the top end of the rotating shaft (6) is fixedly provided with a rotary table (8), the top of the rotary table (8) is provided with four positioning devices (1) at equal intervals along the circumferential direction, each positioning device (1) comprises a support (9), a baffle (10), a top plate (11), a first screw (12), a knob (13), a nut (14), a moving block (15), a second screw (16) and a mounting seat (17), the mounting seat (17) is fixedly arranged above the top of the rotary table (8) through the support (9), the bottom of the mounting seat (17) is rotatably provided with the top end of the second screw (16), the baffle (10) is arranged on the second screw (16), the moving block (15) is arranged below the baffle (10), the nut (14) in threaded connection with the second screw (16) is arranged at the bottom of the moving block (15), the movable block (15) is circular metal sheet and sets up for concentric with nut (14), sets up four screw through-holes that are used for with first screw rod (12) threaded connection along the circumferencial direction equidistance on movable block (15), and roof (11) are installed on the top of first screw rod (12), and knob (13) are installed to the bottom of first screw rod (12), fixing base (4) are installed at bottom plate (5) top, and rotation seat (3) are installed at fixing base (4) top, rotate and install limiting plate (2) through the pivot on seat (3), and four spacing grooves (7) have been seted up along the circumferencial direction equidistance in the revolving stage (8) outside, and spacing groove (7) and the free end of limiting plate (2) set up for supporting.
2. The gear clamping device for a gear shaping machine according to claim 1, characterized in that: the rotary table (8) is a circular rotary table and is concentrically arranged with the rotating shaft (6).
3. The gear clamping device for a gear shaping machine according to claim 1, characterized in that: the distance between the bottom of the second screw (16) and the top of the rotary table (8) is 8-10 cm.
4. The gear clamping device for a gear shaping machine according to claim 1, characterized in that: the baffle (10) is a circular metal plate and is arranged concentrically with the second screw (16).
5. The gear clamping device for a gear shaping machine according to claim 1 or 4, characterized in that: the distance between the top of the baffle (10) and the bottom of the mounting seat (17) is 3-5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920692187.4U CN210231796U (en) | 2019-05-15 | 2019-05-15 | Gear clamping device for gear shaping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920692187.4U CN210231796U (en) | 2019-05-15 | 2019-05-15 | Gear clamping device for gear shaping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210231796U true CN210231796U (en) | 2020-04-03 |
Family
ID=69970793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920692187.4U Active CN210231796U (en) | 2019-05-15 | 2019-05-15 | Gear clamping device for gear shaping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210231796U (en) |
-
2019
- 2019-05-15 CN CN201920692187.4U patent/CN210231796U/en active Active
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