CN109128873A - Fixture is used in a kind of machining - Google Patents
Fixture is used in a kind of machining Download PDFInfo
- Publication number
- CN109128873A CN109128873A CN201811293594.4A CN201811293594A CN109128873A CN 109128873 A CN109128873 A CN 109128873A CN 201811293594 A CN201811293594 A CN 201811293594A CN 109128873 A CN109128873 A CN 109128873A
- Authority
- CN
- China
- Prior art keywords
- support rod
- motor
- turntable
- nut seat
- gear
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/48—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs
- B23Q1/4852—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs a single sliding pair followed perpendicularly by a single rotating pair
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of machining fixtures, L-type support frame is fixed at the side of turntable disk, sliding slot is offered vertically on the medial surface of L-type support frame vertical stand, nut seat is threadedly attached on screw rod, the side of nut seat is provided with sliding block, nut seat is slidably connected in the sliding slot of L-type support frame vertical stand by the sliding block of side, the other side of nut seat is fixedly installed support rod, support rod is by A, B two parts are constituted, external screw thread is offered on the support rod of part A, fixed disk is fixedly installed on the support rod of part B, annular sleeve is fixedly attached on the support rod of part B, gear fixation is erected in annular sleeve, compression plate has C cavity cylinder and D cavity cylinder to constitute, the cavity inside of D cavity cylinder offers internal screw thread, compression plate passes through the branch for being threaded in part A of D cavity cylinder On strut, and the end face of C cavity cylinder of compression plate and the side of gear offset.
Description
Technical field
The present invention relates to a kind of technical field of mechanical processing, fixture is used in specifically a kind of machining.
Background technique
It is also more and more for fixture used in machinery industry with the fast development of machinery industry, particularly with
The manufacture of the clamp for machining of gear, gear is as machine foundation part in recent years to high speed, high-performance, high reliability development.Cause
This proposes precision height, high-efficient requirement to the processing of gear.Conventional gears processing fixation is all the central axis by gear
Hole is top in the setting of the center both sides of gear, but is easy to cause axis hole certain damage using the central shaft hole of gear is fixed
Wound influences the precision of assembly, and the just more difficult positioning of top method is arranged using both sides, is easy to produce error, and traditional
Positioning device for gear machining volume is big, is not easy to adjustment machining angle, has biggish limitation.
Summary of the invention
The purpose of the present invention is to provide a kind of machining fixtures, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of machining fixture, including pedestal, turntable, motor one, cylinder groove, motor two, sliding slot, screw rod, nut
Seat, L-type support frame, fixed disk, gear, compression plate, support rod and annular sleeve, the pedestal are cube structure, and in pedestal
The center position on surface offers cylinder groove, offers annular groove on the circular arc side of cylinder groove, on the circular arc side of turntable
Equipped with ring block, turntable is rotatably connected in the annular groove of cylinder groove by the ring block of circular arc side, and immediately below turntable
Chassis interior motor one is fixed with by motor mount, the output end of motor one is fixedly connected on the bottom surface of turntable,
Motor two is fixedly installed by motor mount in the disk of the turntable, the output end of motor two is provided with by shaft coupling
Screw rod, and the other end of screw rod is fixed on the bearing on the inside of L-type support frame level frame, the L-type support frame fixation is set
It sets in the side of turntable disk, and offers sliding slot vertically on the medial surface of L-type support frame vertical stand, nut seat passes through screw thread
It is connected on screw rod, and the side of nut seat is provided with sliding block, nut seat is slidably connected at L-type by the sliding block of side and supports
In the sliding slot of frame vertical stand, and it is fixedly installed support rod in the other side of nut seat, the support rod is by A, B two parts structure
At, and external screw thread is offered on the support rod of part A, and fixed disk, annular sleeve are fixedly installed on the support rod of part B
It is fixedly attached on the support rod of part B, gear fixation is erected in annular sleeve, and the compression plate has C cavity cylinder and D cavity
Cylinder is constituted, and the cavity inside of D cavity cylinder offers internal screw thread, and compression plate is threaded in part A by D cavity cylinder
Support rod on, and the end face of C cavity cylinder of compression plate and the side of gear offset.
As a further solution of the present invention: the outer diameter of the support rod part A bar is less than the outer of support rod part B bar
Diameter.
As the present invention further scheme: the annular sleeve is cavity cylindrical structure, and the gauge size of annular sleeve
It is corresponded with the size of gear center hole.
As further scheme of the invention: being respectively arranged with gasket on four corners of the base end face.
As further scheme of the invention: the bottom of pedestal surrounding side is provided with link block, and even
It connects and offers tapped through hole on block, lock-screw, which is connected through a screw thread, to be arranged on link block, and the screw tip of lock-screw
Inside ground.
Compared with prior art, the beneficial effects of the present invention are: the configuration of the present invention is simple, construction is novel, design is reasonable, root
The ruler diameter of annular sleeve is selected according to the aperture size of gear center hole to be processed, annular is set on the end the B screw rod of support rod
And offset with the fixed disk on the screw rod of the end B, and gear is erected in annular sleeve, pass through spiral shell in the D cavity cylinder by compression plate
Line through-hole is tightened on the end the A screw rod of support rod, so that the C cavity cylinder of compression plate be made to compress the side of gear
It is fixed, it is fixed by the side to gear, can be avoided and gear is caused to damage, and nut is driven by motor two
Seat moved on screw rod, so as to adjust gear vertical direction height, while by motor one driving turntable turned
It is dynamic, to realize that turntable is adjusted the machining angle of gear, keep the practicability of clamping device stronger.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of machining fixture.
Fig. 2 is a kind of structural schematic diagram being machined with annular sleeve in fixture.
Fig. 3 is a kind of structural schematic diagram being machined with compression plate in fixture.
In figure: pedestal 1, link block 2, lock-screw 3, turntable 4, motor 1, cylinder groove 6, gasket 7, motor 28, sliding slot
9, screw rod 10, nut seat 11, L-type support frame 12, fixed disk 14, gear 15, compression plate 16, support rod 17 and annular sleeve 18.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of machining fixture, including pedestal 1, link block 2, locking
Screw 3, turntable 4, motor 1, cylinder groove 6, gasket 7, motor 28, sliding slot 9, screw rod 10, nut seat 11, L-type support frame 12,
Fixed disk 14, gear 15, compression plate 16, support rod 17 and annular sleeve 18, the pedestal 1 are cube structure, and in 1 table of pedestal
The center position in face offers cylinder groove 6, offers annular groove on the circular arc side of cylinder groove 6, on the circular arc side of turntable 4
Equipped with ring block, turntable 4 is rotatably connected in the annular groove of cylinder groove 6 by the ring block of circular arc side, and turntable 4 just under
Motor 1 is fixed with by motor mount inside the pedestal 1 of side, the output end of motor 1 is fixedly connected on the bottom of turntable 4
On face, turntable 4 is driven to be rotated by motor 1, to realize that turntable 4 is adjusted the machining angle of gear 15.
Motor 28 is fixedly installed by motor mount in the disk of the turntable 4, the output end of motor 28 passes through
Shaft coupling is provided with screw rod 10, and the other end of screw rod 10 is fixed on the bearing on the inside of 12 level frame of L-type support frame, L
Type support frame 12 is fixed at the side of 4 disk of turntable, and offers vertically on the medial surface of 12 vertical stand of L-type support frame
Sliding slot 9, nut seat 11 are threadedly attached on screw rod 10, and the side of nut seat 11 is provided with sliding block, and nut seat 11 is logical
The sliding block for crossing side is slidably connected in the sliding slot 9 of 12 vertical stand of L-type support frame, and is fixedly installed in the other side of nut seat 11
There is support rod 17, drives nut seat 11 to be moved on screw rod 10 by motor 28, so as to adjust gear 15 in vertical direction
Height,
The support rod 17 is made of A, B two parts, and external screw thread is offered on the support rod of part A 17, and in the portion B
It is fixedly installed fixed disk 14 on the support rod 17 divided, annular sleeve 18 is fixedly attached on the support rod 17 of part B, and gear 15 is solid
Surely it is erected in annular sleeve 18, compression plate 16 has C cavity cylinder and D cavity cylinder to constitute, and the cavity inside of D cavity cylinder opens up
There is internal screw thread, compression plate 16 passes through on the support rod 17 for being threaded in part A of D cavity cylinder, and the C cavity of compression plate 16
The end face of cylinder and the side of gear 15 offset, and select annular sleeve 18 according to the aperture size of 15 centre bore of work gear to be added
Ruler diameter, annular sleeve 18 is located on the end the B screw rod of support rod 17 and offsets with the fixed disk 14 on the screw rod of the end B, and by gear 15
It is erected in annular sleeve 18, by carrying out the D cavity cylindrical internal thread through-hole of compression plate 16 on the end the A screw rod of support rod 17
It tightens, so that the C cavity cylinder of compression plate 16 be made to be fixed the side of gear 15.
The outer diameter of the part support rod 17A bar is less than the outer diameter of the part support rod 17B bar.
The annular sleeve 18 is cavity cylindrical structure, and the size one of the gauge size of annular sleeve 18 and 15 centre bore of gear
One is corresponding, convenient for processing to various sizes of gear 15.
Gasket 7 is respectively arranged on four corners of 1 bottom surface of pedestal.
The bottom of the 1 surrounding side of pedestal is provided with link block 2, and offers tapped through hole on link block 2, lock
Tight screw 3, which is connected through a screw thread, to be arranged on link block 2, and the screw tip of lock-screw 3 is located inside ground, makes pedestal 1
Fixation is stronger.
The working principle of the invention is: according to the aperture size of 15 centre bore of work gear to be added to select annular sleeve 18
Ruler diameter, annular sleeve 18 are located on the end the B screw rod of support rod 17 and offset with the fixed disk 14 on the screw rod of the end B, and by 15 frame of gear
It is located in annular sleeve 18, by twisting the D cavity cylindrical internal thread through-hole of compression plate 16 on the end the A screw rod of support rod 17
Tightly, it so that the C cavity cylinder of compression plate 16 be made to be fixed the side of gear 15, is carried out by the side to gear 15
It is fixed, and drives nut seat 11 to be moved on screw rod 10 by motor 28, so as to adjust gear 15 in vertical direction
Height, while by motor 1 drive turntable 4 rotated, to realize that turntable 4 adjusts the machining angle of gear 15
It is whole.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (5)
1. it is a kind of machining use fixture, including pedestal, turntable, motor one, cylinder groove, motor two, sliding slot, screw rod, nut seat,
L-type support frame, fixed disk, gear, compression plate, support rod and annular sleeve, which is characterized in that the pedestal is cube structure,
And cylinder groove is offered in the center position of susceptor surface, annular groove, the circle of turntable are offered on the circular arc side of cylinder groove
Arc side is equipped with ring block, and turntable is rotatably connected in the annular groove of cylinder groove by the ring block of circular arc side, and is turning
Chassis interior immediately below disk is fixed with motor one by motor mount, and the output end of motor one is fixedly connected on turntable
On bottom surface, motor two is fixedly installed by motor mount in the disk of the turntable, the output end of motor two passes through shaft coupling
Device is provided with screw rod, and the other end of screw rod is fixed on the bearing on the inside of L-type support frame level frame, the L-type support
Frame is fixed at the side of turntable disk, and offers sliding slot, nut seat vertically on the medial surface of L-type support frame vertical stand
It is threadedly attached on screw rod, and the side of nut seat is provided with sliding block, nut seat is slidably connected by the sliding block of side
It is fixedly installed support rod in the sliding slot of L-type support frame vertical stand, and in the other side of nut seat, the support rod is by A, B
Two parts are constituted, and external screw thread are offered on the support rod of part A, and be fixedly installed fixation on the support rod of part B
Disk, annular sleeve are fixedly attached on the support rod of part B, and gear fixation is erected in annular sleeve, and the compression plate has C cavity circle
Column and D cavity cylinder are constituted, and the cavity inside of D cavity cylinder offers internal screw thread, and compression plate is connected by the screw thread of D cavity cylinder
It connects on the support rod of part A, and the end face of C cavity cylinder of compression plate and the side of gear offset.
2. a kind of machining fixture according to claim 1, which is characterized in that outside the support rod part A bar
Diameter is less than the outer diameter of support rod part B bar.
3. a kind of machining fixture according to claim 1, which is characterized in that the annular sleeve is cavity cylinder knot
Structure, and the gauge size of annular sleeve and the size of gear center hole correspond.
4. a kind of machining fixture according to claim 1, which is characterized in that four corners of the base end face
On be respectively arranged with gasket.
5. a kind of machining fixture according to claim 1, which is characterized in that the bottom of pedestal surrounding side
It is provided with link block, and offers tapped through hole on link block, lock-screw, which is connected through a screw thread, to be arranged on link block,
And the screw tip of lock-screw is located inside ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293594.4A CN109128873A (en) | 2018-11-01 | 2018-11-01 | Fixture is used in a kind of machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293594.4A CN109128873A (en) | 2018-11-01 | 2018-11-01 | Fixture is used in a kind of machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109128873A true CN109128873A (en) | 2019-01-04 |
Family
ID=64807508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811293594.4A Pending CN109128873A (en) | 2018-11-01 | 2018-11-01 | Fixture is used in a kind of machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109128873A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826270A (en) * | 2019-04-11 | 2019-05-31 | 柳州鸿嘉机械有限公司 | A kind of excavator stop valve and its frock clamp |
| CN110125700A (en) * | 2019-03-26 | 2019-08-16 | 武汉船用机械有限责任公司 | The positioning tool of the eccentric boss of gas turbine casing |
| CN113319610A (en) * | 2021-05-22 | 2021-08-31 | 上海泛久机电科技有限公司 | Clamp for punching side wall of annular part |
-
2018
- 2018-11-01 CN CN201811293594.4A patent/CN109128873A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125700A (en) * | 2019-03-26 | 2019-08-16 | 武汉船用机械有限责任公司 | The positioning tool of the eccentric boss of gas turbine casing |
| CN110125700B (en) * | 2019-03-26 | 2020-08-25 | 武汉船用机械有限责任公司 | Positioning tool for eccentric boss of gas turbine casing |
| CN109826270A (en) * | 2019-04-11 | 2019-05-31 | 柳州鸿嘉机械有限公司 | A kind of excavator stop valve and its frock clamp |
| CN109826270B (en) * | 2019-04-11 | 2024-04-02 | 柳州鸿嘉机械有限公司 | Cutting valve of excavator and tool clamp thereof |
| CN113319610A (en) * | 2021-05-22 | 2021-08-31 | 上海泛久机电科技有限公司 | Clamp for punching side wall of annular part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190104 |
|
| WD01 | Invention patent application deemed withdrawn after publication |