CN214559096U - Clamp for bevel gear machining - Google Patents
Clamp for bevel gear machining Download PDFInfo
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- CN214559096U CN214559096U CN202120876612.2U CN202120876612U CN214559096U CN 214559096 U CN214559096 U CN 214559096U CN 202120876612 U CN202120876612 U CN 202120876612U CN 214559096 U CN214559096 U CN 214559096U
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Abstract
The utility model relates to an anchor clamps are used in bevel gear processing belongs to the field of bevel gear processing equipment, including the riser, wear to establish the bolt and the promotion cylinder in bevel gear centre bore department, bolt male spliced eye has been seted up along perpendicular riser direction to the riser lateral wall, and the coaxial fixed cover of one end of bolt is equipped with the tight ring cover that supports that is used for supporting the less terminal surface of tight bevel gear, and the bolt is kept away from the one end of supporting tight ring cover and is passed the spliced eye and be connected with and be used for pulling out the bolt and press from both sides the tight subassembly of pulling out that tightly leans on between riser and the tight ring cover with bevel gear, and the coaxial setting of promotion cylinder is in the one side that deviates from the riser of supporting tight ring cover, and promotes the piston rod and support tight ring cover connection of cylinder. The bolt is pulled out towards one side through the pulling-out component, so that the bevel gear is clamped and fixed between the vertical plate and the abutting ring sleeve. Meanwhile, a piston rod of the pushing cylinder is in an extending state to abut against the abutting ring sleeve, and further the bevel gear is assisted and fixed.
Description
Technical Field
The application relates to the field of bevel gear machining equipment, in particular to a clamp for bevel gear machining.
Background
If publication number is CN204221458U among the correlation technique, chinese patent that publication date is 2015 for 03.25 proposes a bevel gear cylinder face boring grab, which comprises a frame, a cylinder, a positioning pin and a fixing nut, frame one end is equipped with a cylinder fixed plate, the vertical fixedly connected with riser of the other end, the riser lateral wall has seted up a perforation along the direction of perpendicular its face, the first hole of perforation, the cylinder is fixed in on the cylinder fixed plate, the one end of the piston rod of cylinder compresses tightly with the tip of the bevel gear of waiting to drill, the one end of positioning pin is worn out and is penetrated in the centre bore of the bevel gear of waiting to drill from first hole, and lock through fixing nut at the other end, the riser top is equipped with the jig cover plate, the jig cover plate is equipped with the second hole, the second hole runs through the jig cover plate, be equipped with the jig cover in the second hole, and the axis of second hole coincides with the axis of the hole that bevel gear waited to drill.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the bevel gear is purely abutted against the vertical plate by the air cylinder, so that the bevel gear can be loosened during drilling, and large deviation can easily occur during drilling of the bevel gear.
SUMMERY OF THE UTILITY MODEL
In order to improve the fixed effect to bevel gear, this application provides a anchor clamps for bevel gear processing.
The application provides a bevel gear is anchor clamps for processing relates to following technical scheme:
a clamp for bevel gear machining comprises a vertical plate, a bolt penetrating through a central hole of the bevel gear and a pushing cylinder, wherein a plug-in hole for inserting the bolt is formed in the side wall of the vertical plate in the direction perpendicular to the vertical plate, a clamping ring sleeve used for clamping the smaller end face of the bevel gear is coaxially and fixedly arranged at one end of the bolt, one end, far away from the clamping ring sleeve, of the bolt penetrates through the plug-in hole and is connected with a pulling assembly used for pulling the bolt to clamp the bevel gear between the vertical plate and the clamping ring sleeve, the pushing cylinder is coaxially arranged on one side, away from the vertical plate, of the clamping ring sleeve, and a piston rod of the pushing cylinder is connected with the clamping ring sleeve.
Through adopting above-mentioned technical scheme, when the staff need drill bevel gear, the staff can overlap the outside at the bolt with bevel gear is coaxial earlier to make to support tight ring cover and the less tip laminating of bevel gear, later insert the bolt inside the spliced eye, and pull out the bolt towards one side through pulling out tight subassembly, and then make bevel gear at the riser with support tight ring cover between by tight fixed. Meanwhile, a piston rod of the pushing cylinder is in an extending state to abut against the tight ring sleeve, so that the bevel gear is assisted and fixed, and the bevel gear is difficult to deflect when being punched.
Optionally, the bolt includes a plug rod portion and a positioning tube portion coaxially and fixedly connected with one end of the plug rod portion, the plug rod portion is inserted into the plug hole, the positioning tube portion is located outside the plug hole and connected with the end portion of the positioning tube portion through a butting ring sleeve, the positioning tube portion is inserted into the central hole of the bevel gear, and the positioning tube portion is hollow.
Through adopting above-mentioned technical scheme, the location pipe portion is the cavity form, and the bevel gear of can being convenient for dispels the heat when drilling, reducible damage to drill bit and bevel gear.
Optionally, the through-hole has been seted up along perpendicular to central axis direction to the location pipe portion, the central axis of through-hole and the central axis of jig cover are on same straight line, and the location pipe portion is connected with the setting element.
Through adopting above-mentioned technical scheme, the setting of through-hole can be on the one hand at the convenient drill bit of drill bit during operation and the bevel gear heat dissipation, and on the other hand also can make things convenient for the drill bit to pass the through-hole and act on bevel gear, and then accelerate bevel gear drilling.
Optionally, the positioning element is a positioning rod, the positioning rod is parallel to the central axis of the insertion hole, and the side wall of the vertical plate is provided with a positioning hole into which the positioning rod is inserted.
Through adopting above-mentioned technical scheme, when the installation bolt on the riser, the accessible inserts the locating lever to the locating hole in order to fix a position the position of through-hole, and then the through-hole of being convenient for aligns with the jig cover.
Optionally, the tightening component includes a nut connecting sleeve, an inner thread is formed on an inner wall of the nut connecting sleeve, one end of the insertion rod portion, which is far away from the positioning tube portion, extends to the outside of the insertion hole and is provided with an outer thread, and the nut connecting sleeve is in threaded connection with the insertion rod portion.
By adopting the technical scheme, after the inserting rod part is inserted into the inserting hole, the nut connecting sleeve is rotated, so that the nut connecting sleeve is in threaded connection with the inserting rod part, and the bevel gear is tightly propped by the propping ring sleeve to be fixed.
Optionally, pull out tight subassembly still includes drive nut adapter sleeve axial pivoted driving piece, the driving piece includes driving motor and telescopic link, telescopic link's one end be on a parallel with driving motor's output shaft and with the lateral wall fixed connection of output shaft, telescopic link's the other end and the lateral wall fixed connection of nut adapter sleeve, nut adapter sleeve and the coaxial setting of driving motor output shaft, and nut adapter sleeve along axial and output shaft sliding connection.
Through adopting above-mentioned technical scheme, the drive motor drives the nut adapter sleeve and rotates to make nut adapter sleeve fixed bolt. The arrangement of the telescopic connecting rod can be used for connecting the driving motor and the nut connecting sleeve, so that the nut connecting sleeve is not easy to separate from the driving motor in the rotating process.
Optionally, the output shaft of the driving motor is polygonal along a cross section perpendicular to a central axis thereof, a polygonal groove is formed in an end of the insertion rod portion, the output shaft is inserted into the polygonal groove, and a side wall of the output shaft is attached to a side wall of the polygonal groove.
By adopting the technical scheme, the driving motor can transmit power to the nut connecting sleeve through the polygonal output shaft and the polygonal groove, and then the nut connecting sleeve is driven to rotate.
Optionally, a piston rod of the pushing cylinder is fixedly connected with a resisting end, the resisting ring sleeve is fixedly connected with a resisting protrusion, the resisting end is provided with a resisting groove into which the resisting protrusion is inserted, and the resisting ring sleeve is fixedly inserted into the resisting end through the resisting protrusion.
Through adopting above-mentioned technical scheme, support tight ring cover and insert to supporting tight inslot through supporting tight arch, after bevel gear drilling, driving motor drive nut adapter sleeve rotates to make nut adapter sleeve and plug rod portion separation, later promote the piston rod shrink of cylinder, break away from the spliced eye with driving the bolt, and then make things convenient for the staff to take out bevel gear from the bolt.
In summary, the present application includes at least one of the following advantageous technical effects:
1. the setting of pulling out tight subassembly and pushing cylinder: when the staff need drill bevel gear, the staff can overlap the outside at the bolt with bevel gear is coaxial earlier to make to support the tip laminating that the ring cover is less with bevel gear, later insert the bolt to the spliced eye inside, and pull out the bolt towards one side through pulling out tight subassembly, and then make bevel gear between riser and support the ring cover by tight fixed. Meanwhile, a piston rod of the pushing cylinder is in an extending state to abut against the abutting ring sleeve, so that the bevel gear is assisted and fixed, and the bevel gear is difficult to deflect during punching;
2. the arrangement of the abutting bulge and the abutting groove is as follows: support tight ring cover and insert to supporting tight inslot through supporting tight arch, after bevel gear drilling, driving motor drive nut adapter sleeve rotates to make nut adapter sleeve and grafting pole portion separation, later promote the piston rod shrink of cylinder, break away from the spliced eye with the drive bolt, and then make things convenient for the staff to take out bevel gear from the bolt.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a schematic half-section structure diagram of an embodiment of the present application.
Description of reference numerals: 100. a vertical plate; 110. a push cylinder; 120. a bolt; 121. a plug-in rod part; 122. a positioning tube portion; 123. tightly abutting against the ring sleeve; 124. a polygonal groove; 125. a through hole; 130. inserting holes; 140. positioning holes; 200. a bevel gear; 300. pulling the component tightly; 310. a nut connecting sleeve; 320. a telescopic connecting rod; 330. a drive motor; 340. positioning a rod; 400. abutting against the end head; 500. abutting against the groove; 600. the protrusion is tightly propped.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses anchor clamps are used in bevel gear processing. Referring to fig. 1, a bevel gear machining jig includes a vertical plate 100, a plug pin 120 inserted into a central hole of a bevel gear 200, and a push cylinder 110.
Referring to fig. 1 and 2, the plug 120 includes a plug rod portion 121 and a positioning tube portion 122 coaxially and fixedly connected to one end of the plug rod portion 121, and the positioning tube portion 122 is hollow. The side wall of the vertical plate 100 is provided with an insertion hole 130 for inserting the insertion rod portion 121 along the direction perpendicular to the vertical plate 100, the insertion rod portion 121 is inserted into the insertion hole 130, and one end of the insertion rod portion 121 departing from the positioning tube portion 122 extends to the outside of the insertion hole 130 and is connected with a tightening component 300 for pulling the insertion rod portion 121 towards the outside of the insertion hole 130.
The positioning tube 122 is located on one side of the insertion hole 130 away from the tightening assembly 300, and the end of the positioning tube 122 far away from the insertion hole 130 is coaxially and fixedly sleeved with the tightening ring sleeve 123, and during operation, the positioning tube 122 is inserted into the center hole of the bevel gear 200, and the tightening ring sleeve 123 tightly presses against the smaller end of the bevel gear 200. The power source of push cylinder 110 is provided by the air pump, and push cylinder 110 sets up in the one side that deviates from bevel gear 200 at abutting ring cover 123 along the central axis setting of spliced eye 130, and push cylinder 110's piston rod can dismantle fixed connection with abutting ring cover 123, and push cylinder 110's cylinder body fixedly connected with is used for supporting its supporting seat.
When the bevel gear 200 is installed, the piston rod of the pushing cylinder 110 is contracted, a worker coaxially sleeves the bevel gear 200 outside the positioning tube part 122, then the piston rod of the pushing cylinder 110 is expanded to enable the insertion rod part 121 to be inserted into the insertion hole 130, meanwhile, the bevel gear 200 is tightly abutted between the vertical plate 100 and the abutting ring sleeve 123, and then the tightening assembly 300 works to enable the bevel gear 200 to be fixed between the abutting ring sleeve 123 and the vertical plate 100 more firmly.
The pulling assembly 300 includes a nut coupling sleeve 310 and a driver for driving the nut coupling sleeve 310 to rotate axially. The nut connecting sleeve 310 is provided with an internal thread at one end facing the plug rod part 121, an external thread is provided at one end of the plug rod part 121 far away from the positioning tube part 122, and the nut connecting sleeve 310 is in threaded connection with the plug rod part 121. The driving member includes a driving motor 330 and a telescopic connecting rod 320, the telescopic connecting rod 320 is parallel to the output shaft of the driving motor 330, and one end of the telescopic connecting rod 320 is fixedly connected with the output shaft of the driving motor 330, the other end of the telescopic connecting rod 320 is fixedly connected with the side wall of the nut connecting sleeve 310, and the nut connecting sleeve 310 is connected with the output shaft of the driving motor 330 in an axial sliding manner. The output shaft of the driving motor 330 has a polygonal cross section along the central axis thereof, the polygonal cross section is a regular hexagon in this embodiment, the end of the nut connecting sleeve 310 away from the vertical plate 100 is provided with a regular hexagon polygonal groove 124, the output shaft of the driving motor 330 is inserted into the polygonal groove 124, and the side wall of the output shaft is attached to the side wall of the polygonal groove 124.
When the driving motor 330 is operated, the nut connecting sleeve 310 can be driven to rotate by the output shaft thereof, so that the nut connecting sleeve 310 can fix the bolt 120, so as to fix the bevel gear 200 between the vertical plate 100 and the abutting ring sleeve 123.
The positioning tube part 122 is provided with a through hole 125 along a direction perpendicular to the central axis thereof, the central axis of the through hole 125 is aligned with the central axis of the drill jig sleeve on the same straight line, and the positioning tube part 122 is connected with a positioning piece for facilitating the alignment of the through hole 125 and the central axis of the drill jig sleeve by a worker. The positioning member is a positioning rod 340, the positioning rod 340 is parallel to the central axis of the inserting hole 130, and the sidewall of the vertical plate 100 is provided with a positioning hole 140 into which the positioning rod 340 is inserted. After the bevel gear 200 is sleeved outside the positioning tube 122, the worker may insert the positioning rod 340 into the positioning hole 140, so that the position of the through hole 125 is fixed.
In order to facilitate the worker to pull the latch pin 120 out of the insertion hole 130, the worker removes the bevel gear 200. The end of the piston rod of the pushing cylinder 110 is fixedly welded with a abutting end 400, the abutting ring sleeve 123 is fixedly connected with an abutting protrusion 600, the abutting end 400 is provided with an abutting groove 500 into which the abutting protrusion 600 is inserted, and after the abutting protrusion 600 is inserted into the abutting groove 500, the abutting ring sleeve 123 is fixed with the abutting end 400. When the staff needs to take off the bevel gear 200, the piston rod of the pushing cylinder 110 can be contracted, and the piston rod of the pushing cylinder 110 drives the plug pin 120 to be pulled out from the plug hole 130, so that the bevel gear 200 can be taken out conveniently.
The implementation principle of the embodiment of the application is as follows: during operation, the piston rod of the pushing cylinder 110 contracts, a worker sleeves the bevel gear 200 in the positioning tube part 122, then the piston rod of the pushing cylinder 110 stretches to enable the insertion rod part 121 to be inserted into the insertion hole 130, meanwhile, the positioning rod 340 is inserted into the positioning hole 140, the bevel gear 200 is clamped between the vertical plate 100 and the abutting ring sleeve 123 under the action of the pushing cylinder 110, then the nut connecting sleeve 310 is aligned with the end part of the insertion rod part 121, and the driving motor 330 rotates to enable the nut connecting sleeve 310 to be screwed with the insertion rod part 121.
When the bevel gear 200 needs to be removed, the driving motor 330 rotates to enable the nut connecting sleeve 310 and the plug rod part 121 to be loosened, then the piston rod of the air cylinder 110 is pushed to contract, so that the plug pin 120 is pulled out of the plug hole 130, and a worker removes the bevel gear 200.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a anchor clamps are used in bevel gear processing which characterized in that: the bevel gear pushing device comprises a vertical plate (100), a plug pin (120) penetrating through a center hole of a bevel gear (200) and a pushing cylinder (110), wherein an inserting hole (130) for inserting the plug pin (120) is formed in the side wall of the vertical plate (100) in a penetrating mode, a resisting ring sleeve (123) used for resisting the smaller end face of the bevel gear (200) is coaxially and fixedly sleeved at one end of the plug pin (120), the end, far away from the resisting ring sleeve (123), of the plug pin (120) penetrates through the inserting hole (130) and is connected with a pulling assembly (300) used for pulling the plug pin (120) so as to clamp the bevel gear (200) between the vertical plate (100) and the resisting ring sleeve (123), the pushing cylinder (110) is coaxially arranged on one side, far away from the vertical plate (100), of the resisting ring sleeve (123), and a piston rod of the pushing cylinder (110) is connected with the resisting ring sleeve (123).
2. The bevel gear machining jig according to claim 1, characterized in that: the bolt (120) comprises a plug rod part (121) and a positioning pipe part (122) which is coaxially and fixedly connected with one end of the plug rod part (121), the plug rod part (121) is plugged into the plug hole (130), the positioning pipe part (122) is located outside the plug hole (130) and abuts against the end part of the ring sleeve (123) and the positioning pipe part (122) to be connected, the positioning pipe part (122) is plugged into the central hole of the bevel gear (200), and the positioning pipe part (122) is hollow.
3. The bevel gear machining jig according to claim 2, characterized in that: through-hole (125) have been seted up along perpendicular to central axis direction to location pipe portion (122), the central axis of through-hole (125) is on same straight line with the central axis of jig cover, and location pipe portion (122) is connected with the setting element.
4. The bevel gear machining jig according to claim 3, characterized in that: the locating piece is a locating rod (340), the locating rod (340) is parallel to the central axis of the inserting hole (130), and the side wall of the vertical plate (100) is provided with a locating hole (140) into which the locating rod (340) is inserted.
5. The bevel gear machining jig according to claim 2, characterized in that: the tightening component (300) comprises a nut connecting sleeve (310), an internal thread is formed in the inner wall of the nut connecting sleeve (310), one end, far away from the positioning pipe part (122), of the plug rod part (121) extends to the outside of the plug hole (130) and is provided with an external thread, and the nut connecting sleeve (310) is in threaded connection with the plug rod part (121).
6. The bevel gear machining jig according to claim 5, characterized in that: pull out tight subassembly (300) and still include drive nut adapter sleeve (310) axial pivoted driving piece, the driving piece includes driving motor (330) and telescopic link (320), telescopic link (320) along its length direction be on a parallel with the output shaft of driving motor (330) and with the lateral wall fixed connection of output shaft, the other end of telescopic link (320) and the lateral wall fixed connection of nut adapter sleeve (310), nut adapter sleeve (310) and the coaxial setting of driving motor (330) output shaft, and nut adapter sleeve (310) along axial and output shaft sliding connection.
7. The bevel gear machining jig according to claim 6, characterized in that: the section of the output shaft of the driving motor (330) along the central axis thereof is polygonal, the end part of the plug rod part (121) is provided with a polygonal groove (124), the output shaft is inserted into the polygonal groove (124), and the side wall of the output shaft is attached to the side wall of the polygonal groove (124).
8. The bevel gear machining jig according to claim 7, characterized in that: the piston rod of the pushing cylinder (110) is fixedly connected with a abutting end (400), the abutting ring sleeve (123) is fixedly connected with an abutting protrusion (600), the abutting end (400) is provided with an abutting groove (500) into which the abutting protrusion (600) is inserted, and the abutting ring sleeve (123) is fixedly connected with the abutting end (400) in an inserting mode through the abutting protrusion (600).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120876612.2U CN214559096U (en) | 2021-04-26 | 2021-04-26 | Clamp for bevel gear machining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120876612.2U CN214559096U (en) | 2021-04-26 | 2021-04-26 | Clamp for bevel gear machining |
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Publication Number | Publication Date |
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CN214559096U true CN214559096U (en) | 2021-11-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120876612.2U Active CN214559096U (en) | 2021-04-26 | 2021-04-26 | Clamp for bevel gear machining |
Country Status (1)
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CN (1) | CN214559096U (en) |
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2021
- 2021-04-26 CN CN202120876612.2U patent/CN214559096U/en active Active
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