CN219336891U - Clamping device for bevel gear machining - Google Patents
Clamping device for bevel gear machining Download PDFInfo
- Publication number
- CN219336891U CN219336891U CN202320303878.7U CN202320303878U CN219336891U CN 219336891 U CN219336891 U CN 219336891U CN 202320303878 U CN202320303878 U CN 202320303878U CN 219336891 U CN219336891 U CN 219336891U
- Authority
- CN
- China
- Prior art keywords
- plate
- stand
- bevel gear
- base
- gear machining
- 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.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a clamping device for bevel gear machining, which comprises a base, a push rod, a lifting plate, a supporting plate, a mounting disc, a ball head, a stand column and a compression bar, wherein the push rod is arranged on the base; the ejector rod is in sliding fit with the base, and the lifting plate is connected to the ejector rod; the support plate is connected above the base, the mounting plate is connected to the support plate, and the ball head is connected to the mounting plate; the bottom of stand rotates to be connected in the lifter plate, and stand sliding fit is in the backup pad, and the depression bar is connected in the top of stand, and lifter plate and backup pad drive stand are rotatory and reciprocate to be located the top of mounting disc when making the depression bar move down or leave the top of mounting disc when the depression bar moves up. When the bevel gear is disassembled and assembled, the compression bar can move upwards and rotate to the outer side of the clamp, so that a larger space is ensured when the bevel gear is taken and placed, and the use is more convenient.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a clamping device for bevel gear machining.
Background
Bevel gears, also known as bevel gears or bevel gears, are used for transmission between intersecting axes. The transmission direction can be changed compared to a cylindrical gear. The bevel gear is widely applied to various mechanical fields due to the characteristics of high transmission efficiency, stable transmission ratio, large arc overlapping coefficient, high bearing capacity and the like.
The requirement on the dimensional accuracy of the central hole of the bevel gear is high, and boring processing is needed. In the prior art, the clamp mostly adopts an air cylinder to drive a compression bar to move downwards so as to clamp the bevel gear. However, when the bevel gear is disassembled and assembled, the pressing rod moves downwards, but the pressing rod is positioned right above the clamp, so that the space for taking and placing the bevel gear is small, and the use is inconvenient.
Disclosure of Invention
The utility model aims to provide the clamping device for bevel gear processing, when the bevel gear is disassembled and assembled, the compression bar can move upwards and rotate to the outer side of the clamp, so that a larger space is ensured when the bevel gear is taken and placed, and the clamping device is more convenient to use, so that the problems in the background technology are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a clamping device for bevel gear processing comprises a base, an ejector rod, a lifting plate, a supporting plate, a mounting plate, a ball head, a stand column and a compression bar; the ejector rod is in sliding fit with the base, and the lifting plate is connected to the ejector rod; the supporting plate is connected above the base, the mounting plate is connected to the supporting plate, and the ball head is connected to the mounting plate; the bottom of stand rotates to be connected in the lifter plate, and stand sliding fit is in the backup pad, and the depression bar is connected in the top of stand, and lifter plate and backup pad drive stand are rotatory and reciprocate to be located the top of mounting disc when making the depression bar move down or leave the top of mounting disc when the depression bar moves up.
According to a further improvement scheme, the bottom of the supporting plate is clamped and fixedly connected with the support, the bottom end of the support is clamped and fixedly connected to the top of the base, and the lifting plate is in sliding fit with the support and extends to the outer side of the support.
According to the further improvement scheme, the top end of the ejector rod is a sliding seat, the sliding seat is in sliding fit with the base, the top end of the sliding seat is connected with a screw rod, the screw rod penetrates through the lifting plate, and the top of the screw rod is connected with a nut A.
The utility model further adopts the improvement that the mounting disc is clamped and fixedly connected to the top end of the supporting plate, a plurality of step holes are formed in the mounting disc, and the bottom of the ball head penetrates through the step holes and is connected to the mounting disc through the nut B.
According to the utility model, the bottom ends of the stand columns are in a step shape, the bottom ends of the stand columns are inserted into the lifting plate, the stand columns at the upper end and the lower end of the lifting plate are connected with plane bearings, and the bottom ends of the stand columns are connected with nuts C.
According to the further improved scheme, the top end of the upright post is in a step shape, the outer wall of the top end of the upright post is connected with a flat key, the base is inserted on the upright post, a key groove matched with the flat key is formed in the base, the top end of the upright post is connected with a nut D, and the compression bar is connected to the base.
The utility model further adopts the improvement that the upright post is provided with a chute, the upper end and the lower end of the chute are vertical, and the middle part of the chute is inclined; the backup pad is last to screw-thread fit has half-thread bolt, and the one end sliding fit of bolt is in the spout.
The utility model further adopts the improvement that the ball heads are distributed on the mounting plate in an annular array.
The utility model further adopts the improvement that the upright posts are distributed on the supporting plate in an annular array.
The utility model further improves the scheme that a checking hole is arranged at the center of the mounting plate, and a cover plate is connected at the checking hole.
The utility model has the beneficial effects that:
according to the clamping device for bevel gear processing, when the bevel gear is disassembled and assembled, the compression bar can move upwards and rotate to the outer side of the clamp, so that a large space is ensured when the bevel gear is taken and placed, and the clamping device is more convenient to use.
The clamping device for bevel gear processing can adapt to positioning and fixing of bevel gears with different numbers of teeth or modules, and is convenient to assemble and disassemble.
According to the clamping device for bevel gear machining, the inspection hole is formed in the center of the mounting plate, and the cover plate is connected to the inspection hole, so that chips can be prevented from entering the inside of the clamp, and the fastening condition of the nut A can be conveniently and periodically checked.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a state diagram of the bevel gear of the present utility model when it is placed on the ball head.
In the figure: 1-base, 2-ejector pin, 201-slide, 202-screw, 203-nut A, 3-lifter plate, 4-backup pad, 5-mounting plate, 501-step hole, 502-nut B, 503-inspection hole, 6-bulb, 7-stand, 701-chute, 702-plane bearing, 703-nut C, 704-nut D, 8-depression bar, 801-base, 9-support, 10-cover plate, 11-bevel gear.
Detailed Description
The utility model is further elucidated below in connection with the drawings and the specific embodiments.
Example 1: as shown in fig. 1, the clamping device for bevel gear processing comprises a base 1, a push rod 2, a lifting plate 3, a supporting plate 4, a mounting disc 5, a ball head 6, a stand column 7 and a compression bar 8; the ejector rod 2 is in sliding fit with the base 1, and the lifting plate 3 is connected to the ejector rod 2; the supporting plate 4 is connected above the base 1, the mounting plate 5 is connected to the supporting plate 4, and the ball head 6 is connected to the mounting plate 5; the bottom end of the upright post 7 is rotationally connected with the lifting plate 3, the upright post 7 is in sliding fit with the supporting plate 4, the pressure bar 8 is connected with the top end of the upright post 7, and the lifting plate 3 and the supporting plate 4 drive the upright post 7 to rotate and move up and down so that the pressure bar 8 is positioned above the mounting plate 5 when moving downwards or is separated from the upper side of the mounting plate 5 when moving upwards; the bottom of the supporting plate 4 is clamped and fixedly connected with a support 9, the bottom end of the support 9 is clamped and fixedly connected with the top of the base 1, and the lifting plate 3 is in sliding fit with the support 9 and extends to the outer side of the support 9; the top end of the ejector rod 2 is a sliding seat 201, the sliding seat 201 is in sliding fit with the base 1, the top end of the sliding seat 201 is connected with a screw rod 202, the screw rod 202 penetrates through the lifting plate 3, and the top of the screw rod 202 is connected with a nut A203; the mounting plate 5 is clamped and fixedly connected to the top end of the supporting plate 4, a plurality of step holes 501 are formed in the mounting plate 5, and the bottom of the ball head 6 penetrates through the step holes 501 and is connected to the mounting plate 5 through nuts B502; the bottom ends of the upright posts 7 are in a step shape, the bottom ends of the upright posts 7 are inserted into the lifting plate 3, the upright posts 7 at the upper end and the lower end of the lifting plate 3 are connected with plane bearings 702, and the bottom ends of the upright posts 7 are connected with nuts C703; the top end of the upright post 7 is in a step shape, the outer wall of the top end of the upright post 7 is connected with a flat key, a base 801 is inserted on the upright post 7, a key groove matched with the flat key is arranged on the base 801, the top end of the upright post 7 is connected with a nut D704, and a compression bar 8 is connected on the base 801; the upright post 7 is provided with a chute 701, the upper end and the lower end of the chute 701 are vertical, and the middle part of the chute 701 is inclined; a half-threaded bolt is in threaded fit on the supporting plate 4, and one end of the bolt is in sliding fit in the sliding groove 701; the number of the ball heads 6 is six, and the ball heads are distributed on the mounting plate 5 in an annular array; the number of the upright posts 7 is three, and the upright posts are distributed on the supporting plate 4 in an annular array.
Example 2: the embodiment is a further improvement of the embodiment 1, and the main improvement is that when the embodiment 1 is used, the nut A203 is easy to loosen due to the frequent up-and-down movement of the ejector rod 2, but the embodiment 1 is inconvenient to inspect; in the present embodiment, however, the above-described drawbacks can be avoided, specifically:
a detection hole 503 is arranged at the center of the mounting plate 5, and a cover plate 10 is connected at the detection hole 503; in this embodiment, a detecting hole 503 is provided at the center of the mounting plate 5, and a cover plate 10 is connected to the detecting hole 503, so that it is convenient to periodically check the fastening condition of the nut a203 while ensuring that the chips do not enter the inside of the jig.
Otherwise, this embodiment is identical to embodiment 1, and a detailed description thereof is omitted.
The specific working principle of the utility model is as follows:
before the utility model is used, the base 1 is arranged on a workbench of a machine tool, the bottom end of the ejector rod 2 is connected with a driving device, the driving device is generally an air cylinder, and the compression rod 8 is positioned at the outer side of the clamp in a non-working state; in operation, as shown in fig. 2, the bevel gear 11 is placed on the ball head 6, and the ball head 6 just takes the pitch circle of the bevel gear 11 as a reference; the driving device pulls the ejector rod 2 to move downwards, the upright posts 7 also move downwards synchronously, when the bolts on the supporting plate 4 reach the inclined sections of the sliding grooves 701, the upright posts 7 rotate, meanwhile, the pressing rods 8 rotate to the upper parts of the mounting plates 5, and when the upright posts 7 continue to move downwards, the pressing rods 8 press the top ends of the bevel gears 11 to finish clamping; after boring processing is completed, the driving device pushes the ejector rod 2 to move upwards, the upright post 7 also moves upwards synchronously, the compression bar 8 moves upwards and rotates to the outer side of the clamp, and an operator can conveniently take and put the bevel gear 11.
If another module or tooth number bevel gear 11 is needed to be fixed, the mounting plate 5 and the ball head 6 can be detached together, and the mounting plate 5 and the ball head 6 which can be matched with the other module or tooth number spiral bevel gear 11 can be replaced, so that clamping and processing can be performed.
The foregoing embodiments are merely illustrative of the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and to implement the same, not to limit the scope of the present utility model. All equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. The utility model provides a clamping device is used in bevel gear processing which characterized in that: comprises a base (1), a push rod (2), a lifting plate (3), a supporting plate (4), a mounting disc (5), a ball head (6), a column (7) and a compression bar (8); the ejector rod (2) is in sliding fit with the base (1), and the lifting plate (3) is connected to the ejector rod (2); the support plate (4) is connected above the base (1), the mounting plate (5) is connected to the support plate (4), and the ball head (6) is connected to the mounting plate (5); the bottom rotation of stand (7) is connected in lifter plate (3), and stand (7) sliding fit is in backup pad (4), and depression bar (8) are connected in the top of stand (7), and lifter plate (3) and backup pad (4) drive stand (7) rotatory and reciprocate to be located the top of mounting disc (5) when messenger's depression bar (8) move down or leave the top of mounting disc (5) when depression bar (8) move up.
2. A bevel gear machining clamp as claimed in claim 1 wherein: the bottom of backup pad (4) is blocked and is put and the rigid coupling has support (9), and the bottom card of support (9) is put and the rigid coupling is in the top of base (1), lifter plate (3) sliding fit in support (9) and extend to the support (9) outside.
3. A clamping device for bevel gear machining as claimed in claim 1 or 2, characterized in that: the top of ejector pin (2) is slide (201), and slide (201) sliding fit is in base (1), and the top of slide (201) is connected with screw rod (202), and screw rod (202) pass lifter plate (3), and the top of screw rod (202) is connected with nut A (203).
4. A bevel gear machining clamp according to claim 3, wherein: the mounting plate (5) is clamped and fixedly connected to the top end of the supporting plate (4), a plurality of step holes (501) are formed in the mounting plate (5), and the bottom of the ball head (6) penetrates through the step holes (501) and is connected to the mounting plate (5) through the nuts B (502).
5. A bevel gear machining clamp according to claim 3, wherein: the bottom of stand (7) is the step form, and peg graft in lifter plate (3) in the bottom of stand (7), be connected with plane bearing (702) on stand (7) at both ends about lifter plate (3), the bottom of stand (7) is connected with nut C (703).
6. A bevel gear machining clamp according to claim 4 or 5, wherein: the top of stand (7) is the step form, and stand (7) top outer wall connection has the flat key, and base (801) are pegged graft on stand (7), and be equipped with the keyway with the flat key adaptation on base (801), stand (7) top is connected with nut D (704), and depression bar (8) are connected on base (801).
7. A bevel gear machining clamp according to claim 6, wherein: a chute (701) is arranged on the upright post (7), the upper end and the lower end of the chute (701) are vertical, and the middle part of the chute is inclined; the support plate (4) is provided with a half-threaded bolt in a threaded fit mode, and one end of the bolt is in sliding fit with the sliding groove (701).
8. A bevel gear machining clamp according to claim 4, wherein: the ball heads (6) are arranged on the mounting plate (5) in an annular array.
9. A bevel gear machining clamp according to claim 6, wherein: the upright posts (7) are arranged in an annular array on the supporting plate (4).
10. A clamping device for bevel gear machining as claimed in any one of claims 7-9 wherein: a detection hole (503) is formed in the center of the mounting plate (5), and a cover plate (10) is connected to the detection hole (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320303878.7U CN219336891U (en) | 2023-02-24 | 2023-02-24 | Clamping device for bevel gear machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320303878.7U CN219336891U (en) | 2023-02-24 | 2023-02-24 | Clamping device for bevel gear machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219336891U true CN219336891U (en) | 2023-07-14 |
Family
ID=87096965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320303878.7U Active CN219336891U (en) | 2023-02-24 | 2023-02-24 | Clamping device for bevel gear machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219336891U (en) |
-
2023
- 2023-02-24 CN CN202320303878.7U patent/CN219336891U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110587295B (en) | Battery module assembly production line | |
| CN219336891U (en) | Clamping device for bevel gear machining | |
| CN112719980A (en) | Machining tool for industrial design | |
| CN211276815U (en) | Thin-wall face gear machining clamp | |
| CN111015200A (en) | Automatic screw locking device | |
| CN207127492U (en) | Bolt automatic setup system translation mechanism | |
| CN213363609U (en) | Automatic full check out test set of precision piece | |
| CN108098319B (en) | Automatic screw taking device | |
| CN112276601A (en) | Engine water pump cover pushes away material formula frock clamp stand | |
| CN213778830U (en) | Check tool for adjusting screw plug | |
| CN219335717U (en) | Stainless steel water tank processing stamping equipment | |
| CN217799038U (en) | Hydraulic bidirectional self-centering clamping device of valve group lathe | |
| CN218211052U (en) | Gear ring end tooth position degree detection device | |
| CN220241210U (en) | Self-locking type compressing mechanism | |
| CN219347613U (en) | Gear pitch measuring device suitable for multiple specifications | |
| CN212793985U (en) | Pin shaft positioning and punching tool | |
| CN220296971U (en) | Electronic product assembly fixture | |
| CN219899931U (en) | Stamping die carrier structure of axle housing | |
| CN218567089U (en) | Test press | |
| CN218253811U (en) | Motor screwing machine | |
| CN113758802B (en) | Automatic detection device for structural strength of asphalt pavement | |
| CN213615128U (en) | Medium-sized ultrasonic transducer assembling equipment | |
| CN220296419U (en) | Machining clamp for support | |
| CN218424218U (en) | Bolt is length sorting unit for manufacturing | |
| CN211249965U (en) | Rotary clamp for cuboid part machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |