CN109093421A - A kind of fixed device of Crankshaft Machining - Google Patents
A kind of fixed device of Crankshaft Machining Download PDFInfo
- Publication number
- CN109093421A CN109093421A CN201811140535.3A CN201811140535A CN109093421A CN 109093421 A CN109093421 A CN 109093421A CN 201811140535 A CN201811140535 A CN 201811140535A CN 109093421 A CN109093421 A CN 109093421A
- Authority
- CN
- China
- Prior art keywords
- crankshaft
- support base
- fixed
- block
- fixed device
- 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
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Classifications
-
- 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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
- B23Q2703/105—Devices for clamping workpieces of a particular form or made from a particular material for clamping a crankshaft
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses a kind of fixed devices of Crankshaft Machining, including support base, both ends are provided with hydraulic telescopic arm above the support base, threaded connection slot is provided on the hydraulic telescopic arm front inner surface, the support base middle upper part is provided with fixed frame, cambered surface placing groove is provided with above the fixed frame, compression module is provided with above the support base, the compression module bottom is provided with sliding slot, sliding block is provided in the sliding slot, pushing block is provided with above the sliding block, elastomer block is provided on the inside of the pushing block, catch bar is provided on the inside of the elastomer block, clamp clip is provided on the inside of the catch bar.Beneficial effect is: 1, being clamped clamp clip and crankshaft by sheet rubber, crankshaft surface is protected not to be damaged；2, it by the way that the crankshaft middle section shaft shoulder to be placed in the cambered surface placing groove, prevents from fractureing among crankshaft in processing；3, apparatus structure is simple, easy to operate, can process and be fixed to a variety of positions of crankshaft.
Description
Technical field
The present invention relates to fixed equipment technical fields, more particularly to a kind of fixed device of Crankshaft Machining.
Background technique
Crankshaft is most important component in engine.It bears the power that connecting rod transmits, and is transformed into torque and passes through song
Axis exports and other attachmentes on engine is driven to work.Crankshaft is by the centrifugal force of gyrating mass, the gas inertia of mechanical periodicity
The collective effect of power and reciprocal inertia force makes crankshaft bear the effect of flexion torsion load.Therefore it is required that crankshaft have it is enough strong
Degree and rigidity, journal surface need are wear-resisting, work is uniform, balance is good.
The Chinese patent of Publication No. CN206415898U discloses a kind of fixed device of Crankshaft Machining, including pedestal, institute
It states and is equipped with motor on the left of the upper surface of pedestal, be equipped with fixing seat on the right side of the upper surface of the pedestal, the fixing seat includes bottom plate
And side plate, the side plate set there are two and are symmetricly set on bottom plate two sides, the inner sidewall of the side plate is fixed with slide bar, the cunning
Sliding is installed with movable plate on bar, and the side end face rotation of the movable plate is equipped with fixed chuck, and the augering screw passes through bottom plate
And connect with base thread, one end of the augering screw of the plate outer side is equipped with turntable.
Above-mentioned patent is fixed crankshaft by fixed chuck and three chucking chuck, and this fixed form is to crankshaft element meeting
The mechanical damage of mobile degree is caused, and intermediate position does not have support member, is easy to produce fracture from centre when crankshaft is processed.
Summary of the invention
The object of the invention is that a kind of fixed device of Crankshaft Machining is provided to solve the above-mentioned problems, the present invention
Clamp clip is clamped with crankshaft by sheet rubber, and crankshaft surface is protected not to be damaged.
The present invention through the following technical solutions to achieve the above objectives:
A kind of Crankshaft Machining fixed device, including support base, support base top both ends are provided with hydraulic telescopic arm,
Threaded connection slot is provided on the hydraulic telescopic arm front inner surface, the support base middle upper part is provided with fixed frame,
It is provided with cambered surface placing groove above the fixed frame, is provided with compression module, the compression module bottom above the support base
Portion is provided with sliding slot, and sliding block is provided in the sliding slot, and pushing block, setting on the inside of the pushing block are provided with above the sliding block
Flexible piece, the elastomer block inside is provided with catch bar, and clamp clip, the clamp clip inside are provided on the inside of the catch bar
It is provided with pressure sensor, the model PT124B-111T of the pressure sensor, the pushing block outside is provided with connection
Piece, the connection sheet outside are provided with connection shaft, and the connection shaft other end is provided with direct current generator.
In above structure, when carrying out the fixation of crankshaft by device, first the shaft shoulder of crankshaft interlude is placed on described
In the cambered surface placing groove above fixed frame, the direct current generator is opened, the direct current generator drives the connection shaft to turn
Dynamic, the connection shaft pushes the connection sheet mobile, and the connection sheet drives the pushing block and the sliding block mobile, makes
The sliding block moves in the sliding slot, and the pushing block pushes the elastomer block, the catch bar mobile, makes the clamp clip
Slowly close and clamp crankshaft, the pressure sensor incudes the pressure size on the clamp clip, when pressure steeply rises,
Signal is sent to the direct current generator by wireless signal by the pressure sensor, and the direct current generator stops working, can be
Fastening means knife in the threaded connection slot, processes crankshaft two end face and two axle journals, can be in the screw thread after processing
Three-jaw clamping jaw is connected in link slot, is clamped axle journal by the retractility of the hydraulic telescopic arm, other processing of machining crankshafts
Face.
In order to further increase the using effect of the fixed device of Crankshaft Machining, the sliding slot machine-shaping is in the support
On pedestal, the sliding block is fastened in the sliding slot.
In order to further increase the using effect of the fixed device of Crankshaft Machining, the pushing block is welded as with the sliding block
One, the connection shaft are connected by bearing with the connection sheet.
In order to further increase the using effect of the fixed device of Crankshaft Machining, the clamp clip is fixed by screws in institute
It states on catch bar, is provided with sheet rubber on the inside of the clamp clip.
In order to further increase the using effect of the fixed device of Crankshaft Machining, the clamp clip is symmetrical on the sliding slot
Distribution, the hydraulic telescopic arm, the compression module are symmetrical in the support base.
In order to further increase the using effect of the fixed device of Crankshaft Machining, the fixed frame is fixed by screws in institute
Support base overcentre is stated, the cambered surface placing groove is welded as a whole with the fixed frame.
In order to further increase the using effect of the fixed device of Crankshaft Machining, the direct current generator is fixed by screws in
In the support base, the direct current generator and the connection rotating shaft transmission are connected.
Compared with prior art, beneficial effects of the present invention are as follows:
1, it is clamped clamp clip and crankshaft by sheet rubber, crankshaft surface is protected not to be damaged；
2, it by the way that the crankshaft middle section shaft shoulder to be placed in the cambered surface placing groove, prevents from fractureing among crankshaft in processing；
3, apparatus structure is simple, easy to operate, can process and be fixed to a variety of positions of crankshaft.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of main view of the fixed device of Crankshaft Machining of the present invention；
Fig. 2 is a kind of compression module structure diagram of the fixed device of Crankshaft Machining of the present invention；
Fig. 3 is a kind of fixed rack structure schematic diagram of the fixed device of Crankshaft Machining of the present invention；
Fig. 4 is a kind of hydraulic telescopic arm main view of the fixed device of Crankshaft Machining of the present invention.
The reference numerals are as follows:
1, hydraulic telescopic arm；2, cambered surface placing groove；3, it is threadedly coupled slot；4, support base；5, fixed frame；6, compression module；7,
Connection sheet；8, pushing block；9, elastomer block；10, pressure sensor；11, clamp clip；12, catch bar；13, shaft is connected；14, straight
Galvanic electricity machine；15, sliding block；16, sliding slot.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Embodiment one:
As Figure 1-Figure 4, a kind of Crankshaft Machining fixed device, including support base 4, the setting of 4 top both ends of support base
There is hydraulic telescopic arm 1, is provided on 1 front inner surface of hydraulic telescopic arm and is threadedly coupled slot 3, the setting of 4 middle upper part of support base
There is fixed frame 5, cambered surface placing groove 2 is provided with above fixed frame 5, compression module 6, compression module 6 are provided with above support base 4
Bottom is provided with sliding slot 16, and sliding block 15 is provided in sliding slot 16, and pushing block 8 is provided with above sliding block 15, is arranged on the inside of pushing block 8
Flexible piece 9, catch bar 12 is provided on the inside of elastomer block 9, clamp clip 11 is provided on the inside of catch bar 12, is set on the inside of clamp clip 11
It is equipped with pressure sensor 10, the model PT124B-111T of pressure sensor 10 is provided with connection sheet 7 on the outside of pushing block 8, even
Connection shaft 13 is provided on the outside of contact pin 7, connection 13 other end of shaft is provided with direct current generator 14.
Embodiment two:
The difference between this embodiment and the first embodiment lies in: in the present embodiment, clamp clip 11 is fixed by screws on catch bar 12,
Sheet rubber is provided on the inside of clamp clip 11.
Specifically, setting makes to damage the surface of crankshaft when clamping crankshaft in this way.
The operation principle of the present invention is that: when carrying out the fixation of crankshaft by device, first the shaft shoulder of crankshaft interlude is put
It sets in the cambered surface placing groove 2 above fixed frame 5, opens direct current generator 14, direct current generator 14 drives connection shaft 13 to rotate, even
Switching through axis 13 pushes connection sheet 7 mobile, and connection sheet 7 drives pushing block 8 and sliding block 15 mobile, moves sliding block 15 in sliding slot 16
Dynamic, pushing block 8 pushes elastomer block 9, catch bar 12 mobile, keeps clamp clip 11 slowly close and clamps crankshaft, pressure sensor 10
Incude the pressure size on clamp clip 11, when pressure steeply rises, pressure sensor 10 transmits signal by wireless signal
To direct current generator 14, direct current generator 14 stops working, and can be threadedly coupled fastening means knife in slot 3, to crankshaft two end face and
Two axle journals are processed, and after processing, can connect three-jaw clamping jaw being threadedly coupled in slot 3, will by the retractility of hydraulic telescopic arm 1
Axle journal clamps, other machined surfaces of machining crankshafts.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (7)
1. a kind of fixed device of Crankshaft Machining, it is characterised in that: including support base (4), two above the support base (4)
End is provided with hydraulic telescopic arm (1), is provided on hydraulic telescopic arm (1) front inner surface and is threadedly coupled slot (3), the branch
Support pedestal (4) middle upper part is provided with fixed frame (5), is provided with cambered surface placing groove (2), the branch above the fixed frame (5)
It is provided with compression module (6) above support pedestal (4), compression module (6) bottom is provided with sliding slot (16), the sliding slot (16)
It is inside provided with sliding block (15), is provided with pushing block (8) above the sliding block (15), setting is flexible on the inside of the pushing block (8)
Block (9), elastomer block (9) inside are provided with catch bar (12), are provided with clamp clip (11), institute on the inside of the catch bar (12)
It states and is provided with pressure sensor (10) on the inside of clamp clip (11), be provided with connection sheet (7), the company on the outside of the pushing block (8)
Connection shaft (13) is provided on the outside of contact pin (7), connection shaft (13) other end is provided with direct current generator (14).
2. a kind of fixed device of Crankshaft Machining according to claim 1, it is characterised in that: the sliding slot (16) is processed into
On the support base (4), the sliding block (15) is fastened in the sliding slot (16) type.
3. a kind of fixed device of Crankshaft Machining according to claim 1, it is characterised in that: the pushing block (8) and institute
It states sliding block (15) to be welded as a whole, the connection shaft (13) is connected by bearing with the connection sheet (7).
4. a kind of fixed device of Crankshaft Machining according to claim 1, it is characterised in that: the clamp clip (11) passes through
Screw is fixed on the catch bar (12), is provided with sheet rubber on the inside of the clamp clip (11).
5. a kind of fixed device of Crankshaft Machining according to claim 1, it is characterised in that: the clamp clip (11) is in institute
State symmetrical on sliding slot (16), the hydraulic telescopic arm (1), the compression module (6) are symmetrical on the support base (4)
Distribution.
6. a kind of fixed device of Crankshaft Machining according to claim 1, it is characterised in that: the fixed frame (5) passes through
Screw is fixed on the support base (4) overcentre, and the cambered surface placing groove (2) is welded as a whole with the fixed frame (5).
7. a kind of fixed device of Crankshaft Machining according to claim 1, it is characterised in that: the direct current generator (14) is logical
It crosses screw to be fixed on the support base (4), the direct current generator (14) and the connection shaft (13) are sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140535.3A CN109093421A (en) | 2018-09-28 | 2018-09-28 | A kind of fixed device of Crankshaft Machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140535.3A CN109093421A (en) | 2018-09-28 | 2018-09-28 | A kind of fixed device of Crankshaft Machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109093421A true CN109093421A (en) | 2018-12-28 |
Family
ID=64867672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811140535.3A Pending CN109093421A (en) | 2018-09-28 | 2018-09-28 | A kind of fixed device of Crankshaft Machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109093421A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251023A (en) * | 2020-03-16 | 2020-06-09 | 涡阳县信隆船舶附件有限公司 | Device is used in marine transmission shaft processing |
-
2018
- 2018-09-28 CN CN201811140535.3A patent/CN109093421A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251023A (en) * | 2020-03-16 | 2020-06-09 | 涡阳县信隆船舶附件有限公司 | Device is used in marine transmission shaft processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181228 |