CN217393954U - Gear grinding machine fixing clamp for gear machining - Google Patents
Gear grinding machine fixing clamp for gear machining Download PDFInfo
- Publication number
- CN217393954U CN217393954U CN202220353730.XU CN202220353730U CN217393954U CN 217393954 U CN217393954 U CN 217393954U CN 202220353730 U CN202220353730 U CN 202220353730U CN 217393954 U CN217393954 U CN 217393954U
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- gear
- grinding machine
- transmission shaft
- base
- push rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Gear Processing (AREA)
Abstract
The utility model discloses a gear grinding machine fixing clamp for gear machining, which comprises a base, wherein a groove is arranged at the top of the base, a hollow positioning shaft is arranged in the groove, a tensioning device and a pushing device are arranged on the positioning shaft, the pushing device is connected with the tensioning device, a power device is arranged below the base, and the power device is in transmission connection with the pushing device; the pushing device comprises a transmission shaft and a thrust bearing, the transmission shaft penetrates through the base in a sliding mode, the top of the transmission shaft extends into the positioning shaft, the thrust bearing is arranged at the bottom of the transmission shaft, and the cross section of the transmission shaft is oval or polygonal; the utility model has the advantages of simple structure, use reliably, low price, adopt it can be according to different gear size adjustment anchor clamps, reduced workman's work load.
Description
Technical Field
The utility model relates to a gear machining technical field, in particular to gear grinding machine mounting fixture for gear machining.
Background
In the grinding process of the gear, the precision requirement of the gear is high, so the requirement on tool fixtures is high, most of the existing fixtures fix the gear through a positioning central shaft, but most of the fixtures cannot be adjusted according to gears with different sizes, the replacement of parts is very troublesome, and the workload of workers is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gear grinding machine mounting fixture for gear machining can solve the problem that can't adjust according to the gear size.
The purpose of the utility model is realized through such technical scheme: a gear grinding machine fixing clamp for gear machining comprises a base, wherein a groove is formed in the top of the base, a hollow positioning shaft is arranged in the groove, a tensioning device and a pushing device are arranged on the positioning shaft, the pushing device is connected with the tensioning device, a power device is arranged below the base and is in transmission connection with the pushing device; wherein, thrust unit includes transmission shaft and thrust bearing, and the transmission shaft slides and wears to locate the base, and in the top stretched into the location axle, the bottom of transmission shaft is provided with thrust bearing, the cross section of transmission shaft sets up to oval or polygon.
According to gear grinding machine mounting fixture for gear machining, power device includes piston cylinder and mounting bracket, the piston cylinder is connected with thrust bearing and mounting bracket respectively.
According to gear grinding machine mounting fixture for gear machining, be provided with a plurality of through-holes on the location axle side, it is a plurality of the through-hole is around thrust bearing interval arrangement.
According to gear grinding machine mounting fixture for gear machining, the tight device that rises includes connecting rod and push rod, the one end of connecting rod is articulated with the push rod, and the other end of connecting rod articulates at the transmission shaft top, and the through-hole is worn to locate by the push rod slip to wear out the part and be provided with the top and hold the subassembly.
According to gear grinding machine mounting fixture for gear machining, the subassembly is held on top includes first fixed block, second fixed block and positioning bolt, the tip fixed connection of first fixed block and push rod, the jack that has vertical arrangement on the first fixed block, and one side that first fixed block is close to the push rod is provided with the screw hole of intercommunication jack, the jack is located to second fixed block insertion, just the top of second fixed block has the pressure equipment portion that extends to the push rod dorsad, positioning bolt set up in the screw hole.
According to the gear grinding machine fixing clamp for gear machining, the bottom of the press-fitting portion is provided with a chamfer.
According to gear grinding machine mounting fixture for gear machining, the side ring of base is equipped with the mounting groove.
According to gear grinding machine mounting fixture for gear machining, the lateral wall of base is provided with tooth portion.
Since the technical scheme is used, the utility model has the advantages of simple structure, use reliable, low price, adopt it can be according to different gear size adjustment anchor clamps, reduced workman's work load.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view of the jacking assembly of the present invention;
fig. 3 is a top view of the tensioning device of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
As shown in fig. 1, 2 and 3, a groove 2 is formed in the top of the base 1, a hollow positioning shaft 3 is arranged in the groove 2, a tensioning device 4 and a pushing device 5 are arranged on the positioning shaft 3, the pushing device 5 is connected with the tensioning device 4, a power device 6 is arranged below the base 1, and the power device 6 is in transmission connection with the pushing device 5.
In order to adjust the clamp according to the size of the gear center, the pushing device 5 comprises a transmission shaft 51 and a thrust bearing 52, the transmission shaft 51 is slidably arranged through the base 1, the top of the transmission shaft 51 extends into the positioning shaft 3, the thrust bearing 52 is arranged at the bottom of the transmission shaft 51, and the cross section of the transmission shaft 51 is oval or polygonal. The power device 6 comprises a piston cylinder 61 and a mounting frame 62, the piston cylinder 61 is connected with the thrust bearing 52 and the mounting frame 62 respectively, and the piston cylinder 61 can drive the transmission shaft 51 to move upwards to push the tensioning device 4.
Wherein, a plurality of through holes 31 are arranged on the side surface of the positioning shaft 3, and a plurality of through holes 31 are arranged around the thrust bearing 52 at intervals.
In order to fix the gear better, the tensioning device 4 comprises a connecting rod 41 and a push rod 42, one end of the connecting rod 41 is hinged to the push rod 42, the other end of the connecting rod 41 is hinged to the top of the transmission shaft 51, the push rod 42 is slidably arranged through the through hole 31, a jacking component 43 is arranged at a penetrating part of the push rod 42, and the connecting rod 41 drives the push rod 42 to move outwards under the pushing of the transmission shaft 51.
The jacking assembly 43 comprises a first fixing block 431, a second fixing block 432 and a positioning bolt 433, the first fixing block 431 is fixedly connected with the end of the push rod 42, the first fixing block 431 is provided with a vertically arranged jack 434, one side of the first fixing block 431, which is close to the push rod 42, is provided with a threaded hole 435 communicated with the jack 434, the second fixing block 432 is inserted into the jack 434, the top of the second fixing block 432 is provided with a press-fitting part 436 extending back to the push rod 42, the positioning bolt 433 is arranged in the threaded hole 435, the second fixing block 432 moves up and down in the jack 434 according to the thickness of a gear, and when the jacking assembly is adjusted to a proper position, the positioning bolt 433 is rotated to fix the second fixing block 432.
Wherein the bottom of the press-fitting part 436 has a chamfer 437.
In order to enable the clamp to be rotatably mounted on the gear grinding machine, the outer side wall of the base 1 is annularly provided with a mounting groove 11. And the outer side wall of the base 1 is provided with a tooth part.
The utility model discloses a use like this: the fixture is rotatably installed on a gear grinding machine, the gear grinding machine is provided with a limiting part extending into the installation groove 11, the installation frame 62 is fixedly connected with the fixed gear grinding machine, a gear driven by a motor and other structures is further arranged on the gear grinding machine, the gear is meshed with the tooth part, and the thrust bearing is arranged on the gear grinding machine in a sliding manner; after the gear is installed, the gear is sleeved on the positioning shaft 3, the piston cylinder 61 is started to drive the transmission shaft 51 to move, and after the tensioning device 4 fixes the gear, the jacking assembly 43 is adjusted according to the thickness of the gear, so that the gear is installed more firmly.
Claims (8)
1. The utility model provides a gear grinding machine mounting fixture for gear machining, includes the base, its characterized in that: the top of the base is provided with a groove, a hollow positioning shaft is arranged in the groove, a tensioning device and a pushing device are arranged on the positioning shaft, the pushing device is connected with the tensioning device, a power device is arranged below the base, and the power device is in transmission connection with the pushing device; wherein the content of the first and second substances,
the pushing device comprises a transmission shaft and a thrust bearing, the transmission shaft is slidably arranged on the base in a penetrating mode, the top of the transmission shaft extends into the positioning shaft, the thrust bearing is arranged at the bottom of the transmission shaft, and the cross section of the transmission shaft is oval or polygonal.
2. The gear grinding machine fixing jig for gear processing according to claim 1, characterized in that: the power device comprises a piston cylinder and a mounting frame, and the piston cylinder is connected with the thrust bearing and the mounting frame respectively.
3. The gear grinding machine fixing jig for gear processing according to claim 1 or 2, characterized in that: the side surface of the positioning shaft is provided with a plurality of through holes which are arranged at intervals around the transmission shaft.
4. The gear grinding machine fixing jig for gear processing according to claim 1 or 2, characterized in that: the tensioning device comprises a connecting rod and a push rod, one end of the connecting rod is hinged to the push rod, the other end of the connecting rod is hinged to the top of the transmission shaft, the push rod penetrates through the through hole in a sliding mode, and a jacking component is arranged on the penetrating part of the push rod.
5. The gear grinding machine fixing jig for gear processing according to claim 4, characterized in that: the subassembly is held on top includes first fixed block, second fixed block and positioning bolt, the tip fixed connection of first fixed block and push rod, vertical arrangement's jack has on the first fixed block, and one side that first fixed block is close to the push rod is provided with the screw hole of intercommunication jack, the jack is located in inserting to the second fixed block, just the top of second fixed block has the pressure equipment portion that the push rod extends dorsad, positioning bolt set up in the screw hole.
6. The gear grinding machine fixing jig for gear processing according to claim 5, characterized in that: the bottom of the press-fitting part is provided with a chamfer.
7. The gear grinding machine fixing jig for gear processing according to claim 1, characterized in that: the side of the base is provided with an installation groove in a surrounding manner.
8. The gear grinding machine fixing jig for gear processing according to claim 1 or 7, characterized in that: the outer side wall of the base is provided with a tooth part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220353730.XU CN217393954U (en) | 2022-02-22 | 2022-02-22 | Gear grinding machine fixing clamp for gear machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220353730.XU CN217393954U (en) | 2022-02-22 | 2022-02-22 | Gear grinding machine fixing clamp for gear machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217393954U true CN217393954U (en) | 2022-09-09 |
Family
ID=83135507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220353730.XU Active CN217393954U (en) | 2022-02-22 | 2022-02-22 | Gear grinding machine fixing clamp for gear machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217393954U (en) |
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2022
- 2022-02-22 CN CN202220353730.XU patent/CN217393954U/en active Active
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