CN214771312U - Bevel gear cylindrical grinding clamp - Google Patents
Bevel gear cylindrical grinding clamp Download PDFInfo
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- CN214771312U CN214771312U CN202022862401.1U CN202022862401U CN214771312U CN 214771312 U CN214771312 U CN 214771312U CN 202022862401 U CN202022862401 U CN 202022862401U CN 214771312 U CN214771312 U CN 214771312U
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- fixing
- spline
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Abstract
The utility model discloses a bevel gear excircle grinding anchor clamps, establish the first fixed cover at the spindle including dabber and ring, first fixed cover left side cover is equipped with fixing device, the spline has been seted up at fixed cover middle part, be provided with processingequipment on the spline, fixing device includes conical cavity cover, the fixed block, connecting block and first stopper, conical cavity cover one end is connected with the fixed block, the fixed block passes through the connecting block and is connected with first fixed cover, and fixed block one side is connected with first stopper, first stopper cover is established on the fixed cover, processingequipment includes the stop collar, the fixed cover of work piece and second, stop collar and spline left side phase-match, the fixed cover of second with at spline right side phase-match, set up the work piece between stop collar and the fixed cover of second, work piece and spline phase-match. The utility model discloses a fixing device and processingequipment make the work piece reach fixed effect in processing for processing can not damage, improves the effect of stability.
Description
Technical Field
The utility model relates to a bevel gear grinding anchor clamps field especially relates to a bevel gear excircle grinding anchor clamps.
Background
With the development of society, bevel gears are used to transmit motion and power between two intersecting axes, and in general machines, the angle of intersection between two axes of a bevel gear is equal to 90, similar to a cylindrical gear, and the bevel gear has an index cone, an addendum cone and a dedendum cone. The cone has a large end and a small end, the circles corresponding to the large end are respectively called reference circle (radius is r), addendum circle, dedendum circle and base circle, the motion of a pair of bevel gears is equivalent to that a pair of pitch cones roll, and the teeth and tooth spaces of the bevel gears are both contraction type, that is, the large end is wide and the small end is narrow. During machining, although the dividing head is turned up to form a root cone angle, the large end of the outer conical surface of the bevel gear is slightly higher than the small end, the large end is cut deeper than the small end during milling, and the large end of the tooth groove width is slightly wider than the small end, the difference cannot meet the requirement, and two sides of the tooth groove of the large end need to be milled more. When the bevel gear is milled on a milling machine, after the middle tooth socket is milled by feeding for the first time, the tooth form of the large end is obtained, but the size of the groove width does not meet the requirement, so that each tooth socket is generally milled by three cutters.
The existing bevel gear cylindrical grinding clamp mainly comprises a mandrel and a fixed sleeve, a fixed lantern ring is arranged on the mandrel, a workpiece is fixed through a spline on a fixed block and then processed through a processing tool, so that the workpiece can be processed, the precision is improved,
although the existing bevel gear cylindrical grinding clamp achieves the effect of improving the precision, the device can be abraded in the operation process due to high-speed rotation, and the device can be damaged and is time-consuming and labor-consuming to disassemble when being installed and disassembled.
SUMMERY OF THE UTILITY MODEL
The utility model provides a bevel gear excircle grinding anchor clamps has solved among the prior art because it is high-speed rotatory to make the device at the in-process of operation, can wear and tear in fixed, can damage and dismantle the technical problem that wastes time and energy when installing with dismantling.
The technical scheme of the utility model is realized like this:
the utility model provides a bevel gear cylindrical grinding anchor clamps, includes that dabber and ring are established dabber epaxial first fixed cover, first fixed cover left side cover is equipped with fixing device, the spline has been seted up at first fixed cover middle part, the cover is equipped with processingequipment on the spline.
Fixing device includes conical cavity cover, fixed block, connecting block and first stopper, conical cavity cover one end with the fixed block is connected, the fixed block passes through the connecting block with first fixed cover is connected, just fixed block one side with first stopper is connected, first stopper cover is established first fixed sheatheeing in.
The processing device comprises a limiting sleeve, a workpiece and a second fixing sleeve, the limiting sleeve is matched with the left side of the spline, the second fixing sleeve is matched with the right side of the spline, the limiting sleeve is arranged between the second fixing sleeve and the workpiece, and the workpiece is matched with the spline.
Preferably, a threaded hole is formed in the fixing block, a threaded screw rod is arranged in the threaded hole, and a rotary hand wheel is arranged at one end of the threaded screw rod.
Preferably, both ends of the mandrel are annularly provided with a first locking nut, and one side of the second fixing sleeve is provided with a second locking nut.
Preferably, a fixing groove is formed in the first fixing sleeve, and the connecting block is arranged on the fixing groove.
Preferably, a second limiting block is arranged on one side of the limiting sleeve, and the second limiting block is annularly arranged on the first fixing sleeve.
Preferably, the conical hollow sleeve is provided with a connecting hole, and the sectional area of the connecting hole is matched with that of the mandrel.
The utility model has the advantages that: the mandrel is provided with a first fixed sleeve in a ring fit manner, the left side of the first fixed sleeve is sleeved with a fixing device, the middle part of the first fixed sleeve is provided with a spline, the spline is sleeved with a processing device, the mandrel is fixed through the first fixed sleeve, the fixing device can achieve the fixing effect, the processing device is fixed on the spline to achieve the processing effect, one end of a conical hollow sleeve is connected with a fixed block, the fixed block is connected with the first fixed sleeve through a connecting block, one side of the fixed block is connected with a first limiting block, the first limiting block is sleeved on the first fixed sleeve, the fixed block is fixed on the first fixed sleeve through the connecting block through the conical hollow block, the fixing effect is achieved, the limiting effect is achieved through the first limiting block, the limiting sleeve is matched with the left side of the spline, the second fixed sleeve is matched with the right side of the spline, and a workpiece is arranged between the limiting sleeve and the second fixed sleeve, work piece and spline phase-match through stop collar and spline phase-match, reach fixed effect, through work piece and spline phase-match, reach fixed effect, through fixed cover of second and spline phase-match, reach fixed effect, the utility model discloses a fixing device and processingequipment make the device be convenient for fix and dismantle, improve the stability of processing moreover, improve the quality for the effect of damage reduces.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic block diagram of the overall structure of a bevel gear cylindrical grinding fixture of the present invention;
FIG. 2 is a schematic structural view of the inside of the bevel gear cylindrical grinding fixture of the present invention;
fig. 3 is the utility model relates to a structural schematic diagram on the first fixed cover of bevel gear cylindrical grinding anchor clamps.
Reference numerals: 1. a mandrel; 2. a fixing device; 3. a processing device; 101. a first fixing sleeve; 102. a first lock nut; 103. fixing grooves; 201. a spline; 202. a conical hollow sleeve; 203. a fixed block; 204. connecting blocks; 205. a first stopper; 206. a threaded hole; 207. a threaded lead screw; 208. rotating a hand wheel; 209. connecting holes; 301. a limiting sleeve; 302. a workpiece; 303. a second fixing sleeve; 304. a second limiting block; 305. and a second lock nut.
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. 1-3, the utility model provides a bevel gear excircle grinding anchor clamps's technical scheme:
the utility model discloses a theory of operation and use flow:
the utility model provides a bevel gear cylindrical grinding anchor clamps, includes that dabber 1 and the first fixed cover 101 of ring establishment on dabber 1, first fixed cover 101 left side cover is equipped with fixing device 2, and spline 201 has been seted up at first fixed cover 101 middle part, and the cover is equipped with processingequipment 3 on the spline 201, makes dabber 1 fix through first fixed cover 101, reaches the effect that can fix through fixing device 2 for processingequipment 3 fixes on spline 201, reaches the effect that can process.
The fixing device 2 comprises a conical hollow sleeve 202, a fixing block 203, a connecting block 204 and a first limiting block 205, one end of the conical hollow sleeve 202 is connected with the fixing block 203, the fixing block 203 is connected with the first fixing sleeve 101 through the connecting block 204, one side of the fixing block 203 is connected with the first limiting block 205, the first limiting block 205 is sleeved on the first fixing sleeve 101, the fixing block 203 is fixed on the first fixing sleeve 101 through the connecting block 204 through the conical hollow sleeve 202, a fixing effect is achieved, and a limiting effect is achieved through the first limiting block 205.
A threaded hole 206 is formed in the fixed block 203, a threaded screw rod 207 is arranged in the threaded hole 206, a rotary hand wheel 208 is arranged at one end of the threaded screw rod 207, and the threaded screw rod 207 rotates in the threaded hole 206 through the rotary hand wheel 208, so that the fixed block 203 and the first limiting block 205 achieve a fixing effect.
Both sides of the mandrel 1 are annularly provided with first locking nuts 102, one side of the second fixing sleeve 303 is provided with a second locking nut 305, the mandrel 1 can be fixed through the first locking nuts 102, and the second fixing sleeve 303 can achieve a fixing effect through the second locking nuts 305.
Fixed slot 103 has been seted up on first fixed cover 101, sets up connecting block 204 on the fixed slot 103, makes connecting block 204 fix on first fixed cover 101 through fixed slot 103, reaches convenient to detach and fixed effect.
A second limiting block 304 is arranged on one side of the limiting sleeve 301, the second limiting block 304 is annularly arranged on the first fixing sleeve 101, and limiting and fixing effects are achieved through the second limiting block 304.
The conical hollow sleeve 202 is provided with a connecting hole 209, and the sectional area of the connecting hole 209 is matched with that of the mandrel 1, so that the mandrel 1 can achieve the fixing effect through the connecting hole 209.
The utility model discloses a theory of operation and use flow: firstly, the mandrel 1 is fixed through the first fixing sleeve 101, when processing is to be carried out, the effect of fixing is achieved through the fixing device 2, the processing device 3 is fixed on the spline 201, the effect of processing is achieved, the fixing block 203 is fixed on the first fixing sleeve 101 through the connecting block 204 through the conical hollow sleeve 202, the effect of limiting is achieved through the first limiting block 205, the mandrel 1 can be fixed through the first locking nut 102, the threaded lead screw 207 rotates in the threaded hole 206 through the rotating hand wheel 208, the fixing block 203 and the first limiting block 205 achieve the fixing effect, the conical hollow sleeve 202 is provided with a connecting hole 209, the sectional area of the connecting hole 209 is matched with that of the mandrel 1, the mandrel 1 can achieve the fixing effect through the connecting hole 209, and the connecting block 204 is fixed on the first fixing sleeve 101 through the fixing groove 103, reach convenient to detach and fixed effect, then make processingequipment 3 fixed, through work piece 302 and spline 201 phase-match, reach fixed effect, through the fixed cover 303 of second and spline 201 phase-match, reach fixed effect, the utility model discloses a fixing device 2 and processingequipment 3 make the device be convenient for fix and dismantle, improve the stability of processing moreover, improve the quality for the effect of damage reduces.
The basic principles, main features and advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and only the preferred embodiments of the present invention are described in the above embodiments and the description, and the present invention is not limited by the above embodiments, and the present invention can also have various changes and improvements, which fall within the scope of the claimed invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a bevel gear cylindrical grinding anchor clamps which characterized in that: comprises a mandrel (1) and a first fixed sleeve (101) annularly arranged on the mandrel (1); the left side of the first fixed sleeve (101) is sleeved with a fixing device (2); the middle part of the first fixing sleeve (101) is provided with a spline (201); the spline (201) is sleeved with a processing device (3);
the fixing device (2) comprises a conical hollow sleeve (202), a fixing block (203), a connecting block (204) and a first limiting block (205); one end of the conical hollow sleeve (202) is connected with the fixed block (203); the fixed block (203) is connected with the first fixed sleeve (101) through the connecting block (204), and one side of the fixed block (203) is connected with the first limiting block (205); the first limiting block (205) is sleeved on the first fixing sleeve (101);
the machining device (3) comprises a limiting sleeve (301), a workpiece (302) and a second fixing sleeve (303); the limiting sleeve (301) is matched with the left side of the spline (201); the second fixing sleeve (303) is matched with the right side of the spline (201); the workpiece (302) is arranged between the limiting sleeve (301) and the second fixing sleeve (303); the workpiece (302) is mated with the spline (201).
2. The bevel gear cylindrical grinding jig of claim 1, characterized in that: a threaded hole (206) is formed in the fixing block (203), a threaded screw rod (207) is arranged in the threaded hole (206), and a rotary hand wheel (208) is arranged at one end of the threaded screw rod (207).
3. The bevel gear cylindrical grinding jig of claim 1, characterized in that: and both ends of the mandrel (1) are annularly provided with first locking nuts (102), and one side of the second fixing sleeve (303) is provided with a second locking nut (305).
4. The bevel gear cylindrical grinding jig of claim 1, characterized in that: a fixing groove (103) is formed in the first fixing sleeve (101), and the connecting block (204) is arranged on the fixing groove (103).
5. The bevel gear cylindrical grinding jig of claim 1, characterized in that: a second limiting block (304) is arranged on one side of the limiting sleeve (301), and the second limiting block (304) is annularly arranged on the first fixing sleeve (101).
6. The bevel gear cylindrical grinding jig of claim 1, characterized in that: a connecting hole (209) is formed in the conical hollow sleeve (202), and the sectional area of the connecting hole (209) is matched with that of the mandrel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022862401.1U CN214771312U (en) | 2020-12-02 | 2020-12-02 | Bevel gear cylindrical grinding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022862401.1U CN214771312U (en) | 2020-12-02 | 2020-12-02 | Bevel gear cylindrical grinding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214771312U true CN214771312U (en) | 2021-11-19 |
Family
ID=78709950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022862401.1U Active CN214771312U (en) | 2020-12-02 | 2020-12-02 | Bevel gear cylindrical grinding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214771312U (en) |
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2020
- 2020-12-02 CN CN202022862401.1U patent/CN214771312U/en active Active
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