CN106984981A - Double-side Synchronous positioner is used in a kind of bearing block CNC milling machine processing - Google Patents
Double-side Synchronous positioner is used in a kind of bearing block CNC milling machine processing Download PDFInfo
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- CN106984981A CN106984981A CN201710364057.3A CN201710364057A CN106984981A CN 106984981 A CN106984981 A CN 106984981A CN 201710364057 A CN201710364057 A CN 201710364057A CN 106984981 A CN106984981 A CN 106984981A
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- China
- Prior art keywords
- bearing block
- fixedly connected
- fixed block
- double
- block
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- 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.)
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Classifications
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- 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
- B23Q1/64—Movable or adjustable work or tool supports characterised by the purpose of the movement
- B23Q1/66—Worktables interchangeably movable into operating positions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of bearing block CNC milling machine processing Double-side Synchronous positioner, including machine table, rotational installation platform, fixed block, alignment pin and two-side limit device, the top of the machine table is provided with rotational installation platform, and fixed block is fixedly connected with the middle of the top for being rotatablely installed platform；Twist swing handle, lever arm is set to be moved only towards bearing block direction, efficiently bearing block is carried out spacing, improve the location efficiency to bearing block, and make the bearing block positioned at both sides while being positioned, therefore in process, processing can make rotational installation platform rotate 180 ° after a bearing block, the convenient bearing block to opposite side is processed, processing efficiency is improved, plate is pulled, raised no longer spacing hold-down column is now compressed, consequently facilitating rotational installation platform is rotated, the rotation and fixation of convenient regulation rotational installation platform.
Description
Technical field
The present invention relates to bearing block processing technique field, specifically a kind of bearing block CNC milling machine processing is fixed with Double-side Synchronous
Position device.
Background technology
In the endoporus oil storage tank of Milling Process bulldozer machinery manual transmission bottom bracket, processing technology and clamping side
Formula is relatively backward, using the process of line, groove milling, needs centering Central of the parts and to be rule during clamping, waste time and energy and
Once can only clamping one, processing efficiency is low, and accessory size uniformity is poor, and quality is difficult to ensure that.
A kind of the quick of milling machine processing bearing block is disclosed in Authorization Notice No. is CN203141156U Chinese patent
Positioner, its technical scheme is：One side end face of its positioning disk is connected with numerical control scale-division disk, another side of positioning disk
Face is vertical with the side of location-plate to be connected, and positioning sleeve is cylinder, and two positioning sleeves are connected to the both sides plate face of location-plate
On, the centre bore internal diameter of positioning sleeve and the external diameter of workpiece match, and alignment pin is provided with the outer face of positioning sleeve, alignment pin
Position is corresponding with the screwhole position of workpiece circumference of flange, and two hold-down bolts are respectively perpendicular through the positioning on the outside of positioning sleeve
There is pressing plate at plate, the two ends of each hold-down bolt respectively, and pressing plate is pressed on the end face of workpiece, and the hold-down bolt end on the outside of pressing plate has
Clamp nut is fastened.Simple in construction, easy to operate, positioning precision of the invention is high, processing uniformity is high, production efficiency is high, can be same
When load two workpiece, positioning is quick, accurate.
There is following defect in above-mentioned positioner：First, need workpiece compress when positioning, it is necessary to by positioned at both sides
Hold-down bolt is all tightened, labor intensive, equally also reduces operating efficiency；2nd, to before Work-sheet pressing due to positioning sleeve hold
It is easily mobile, therefore the workpiece having good positioning easily is misplaced, influence crudy.
The content of the invention
It is an object of the invention to provide a kind of bearing block CNC milling machine processing Double-side Synchronous positioner, with solution
State the problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of bearing block CNC milling machine processing Double-side Synchronous positioner, including machine table, rotational installation platform, fixation
Block, alignment pin and two-side limit device, the top of the machine table are provided with rotational installation platform, in the middle of the top for being rotatablely installed platform
Fixed block is fixedly connected with, the top of the rotational installation platform is provided with manual compression device, and the fixed block is in hollow shape
The centre of shape and fixed block offers installation through-hole, and the front-rear side walls of fixed block have been respectively fixedly connected with annular protrusion, convex annular
The outside risen is provided with rotation dish, and the centre of rotation dish offers the through hole consistent with installation through-hole, and rotation dish is close to annular
Raised side offers the annular groove for accommodating annular protrusion, and the surface of the rotation dish is uniformly fixedly connected with some positioning
Pin, the left and right side of the fixed block is separately installed with two-side limit device, and the internal symmetry of the fixed block is provided with arc
Stripper plate, the upper inside of the fixed block is provided with double cog batten, and the left and right sides of double cog batten is engaged respectively to be connected with
Partial gear, partial gear is mutually fixedly connected with arc stripper plate, and the top of the fixed block is fixedly connected with square box,
It is provided with square box in the middle of square box, the top of square box and is connected with threaded post, the threaded post and square box rotates company
Connect, the inwall of the partial gear and fixed block rotates connection, the top of the threaded post is fixedly connected with handler, institute
Stating the inwall fixed bonding of arc stripper plate has friction rubber cushion.
It is used as further scheme of the invention：The manual compression device includes being fixedly connected on consolidating on rotational installation platform
Determine block, with fixed block be hinged pull manually plate, pull manually plate hinged place it is integrally formed compress it is raised, be opened in and turn
Hold-down column and the first helical spring being socketed on hold-down column surface on dynamic erecting bed, the compression projection is positioned at hold-down column
Surface.
It is used as further scheme of the invention：The two-side limit device includes being fixedly connected on the wall of fixed block side
Fixed case, the bosom of fixed case is provided with gear, and the mounting hole fixed cover of gear is connected to rotates what is be connected with fixed case
Rotational Cylindrical, the upper and lower sides of gear are respectively arranged with the lever arm that activity runs through fixed case, and lever arm is fixed close to the side of gear
It is connected with rack-plate, the wheel and rack plate is meshed connection, and the side wall of the fixed case is fixedly connected with U-shaped plate, described
Backlash on gear is provided with limited block, and the side of limited block is fixedly connected with activity of the activity through fixed case and U-shaped plate
Post, the surface of the movable post between fixed case and U-shaped plate is socketed with the second helical spring, the two ends point of the second helical spring
It is not connected with the surface of movable post and U-shaped plate, the not-go-end of the lever arm is fixedly connected with limiting plate.
It is used as further scheme of the invention：The end of Rotational Cylindrical on the outside of fixed case is fixedly connected with turning handle
Hand.
It is used as further scheme of the invention：The not-go-end of the movable post on the outside of U-shaped plate, which is fixedly connected with, to be pushed away
Pull handle.
It is used as further scheme of the invention：The limited block remote gear side in narrow close to one end of gear side
The wide right-angled trapezium shape in one end.
It is used as further scheme of the invention：The circumferential surface of the rotational installation platform is printed on yardstick graduation mark.
Compared with prior art, the beneficial effects of the invention are as follows：Swing handle is twisted, makes lever arm only towards bearing block
Direction is moved, efficiently spacing to bearing block progress, improves the location efficiency to bearing block, and make the bearing block positioned at both sides
It is positioned simultaneously, therefore in process, processing can make rotational installation platform rotate 180 °, convenient pair after a bearing block
The bearing block of opposite side is processed, and is improved processing efficiency, is pulled plate, now compresses raised no longer spacing hold-down column, from
And be easy to be rotated rotational installation platform, the rotation and fixation of convenient regulation rotational installation platform, handler is twisted, threaded post turns
It is dynamic so that square box is moved, therefore the rotation of the mobile drive partial gear of double cog batten, so that arc is squeezed
The bearing block that pressing plate is pointed to inside fixed block is fixed, and further improves the fixation position-limiting action to bearing block, and positioning is fast
It is prompt, easy to operate.
Brief description of the drawings
Fig. 1 is a kind of appearance schematic diagram of bearing block CNC milling machine processing Double-side Synchronous positioner；
Fig. 2 is the structural representation of the positioner described in Fig. 1；
Fig. 3 is the left view structural representation of the positioner described in Fig. 1；
Fig. 4 is the schematic cross-sectional view of the line A-A of the positioner described in Fig. 1；
Fig. 5 is the A of the positioner described in Fig. 1 to schematic diagram.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-5, a kind of bearing block CNC milling machine processing Double-side Synchronous positioner, including machine table 1, rotation
Erecting bed 2, fixed block 4, alignment pin 10 and two-side limit device 5, the top of the machine table 1 are provided with rotational installation platform 2, turn
Fixed block 4 is fixedly connected with the middle of the top of dynamic erecting bed 2, the top of the rotational installation platform 2 is provided with manual compression device
3, the fixed block 4 offers installation through-hole 7, the front-rear side walls difference of fixed block 4 in the centre of hollow shape and fixed block 4
Annular protrusion 8 is fixedly connected with, the outside of annular protrusion 8 is provided with rotation dish 9, and the centre of rotation dish 9 is offered with installing logical
The consistent through hole in hole 7, rotation dish 9 offers the annular groove for accommodating annular protrusion 8, described turn close to the side of annular protrusion 8
The surface of Moving plate 9 is uniformly fixedly connected with some alignment pins 10, and the left and right side of the fixed block 4 is separately installed with two-side limit
Device 5, the internal symmetry of the fixed block 4 is provided with arc stripper plate 11, and the upper inside of the fixed block 4 is provided with two-sided
Rack-plate 14, the left and right sides of double cog batten 14 is engaged respectively is connected with partial gear 13, and partial gear 13 is squeezed with arc
Pressing plate 11 is mutually fixedly connected, and the top of the fixed block 4, which is fixedly connected with square box 15, square box 15, is provided with square box
16, threaded post 17 is connected with the middle of the top of square box 16, and the threaded post 17 rotates with square box 15 to be connected, described endless
All gear 13 rotates with the inwall of fixed block 4 and is connected；The rotation dish 9 of fixed block both sides is respectively provided with the bearing block to be processed,
And make alignment pin 10 through the positioning hole on bearing block, then twist swing handle 28, then gear 52 drives rack-plate 54 to enter
Row movement, makes limiting plate 57 be moved towards the bearing block to be processed, when limiting plate 57 is in contact with bearing block and makes spacing
When plate 57 mutually compresses bearing block, now stop rotating swing handle 28, due to the effect of limited block 55, such as Fig. 4 institutes
Show, gear 52 can only carry out anticlockwise rotation, it is impossible to carry out the rotation of clockwise order, so that lever arm 54 can only
It is efficiently spacing to bearing block progress towards the movement of bearing block direction, the location efficiency to bearing block is improved, and make to be located at two
The bearing block of side is positioned simultaneously, therefore in process, can rotate rotational installation platform 2 after processing a bearing block
180 °, the convenient bearing block to opposite side is processed, and is improved processing efficiency, is pulled plate 32, now compresses projection 33 not
Spacing hold-down column 34, consequently facilitating being rotated rotational installation platform 2, conveniently adjusts the rotation and fixation of rotational installation platform 2 again,
Twist handler 18, threaded post 17 is rotated so that square box 16 is moved, thus double cog batten 14 mobile drive not
The rotation of complete gear 13, so that the bearing block that arc 11 plates of extruding are pointed to inside fixed block 4 is fixed, is further carried
The high fixation position-limiting action to bearing block, positioning is quick, easy to operate, and the top of the threaded post 17 is fixedly connected with handler
18, the inwall fixed bonding of the arc stripper plate 11 has friction rubber cushion 12.
The manual compression device 3 is including being fixedly connected on the fixed block 31 being rotatablely installed on platform 2, mutually being cut with scissors with fixed block 31
What is connect pulls plate 32, the integrally formed compression projection 33 in hinged place of plate 32 is pulled manually, is opened on rotational installation platform 2 manually
Hold-down column 24 and the first helical spring 35 for being socketed on the surface of hold-down column 24, the projection 33 that compresses is located at hold-down column 34
Surface.
The two-side limit device 5 includes the fixed case 51 being fixedly connected on the side wall of fixed block 4, the inside of fixed case 51
Centre is provided with gear 52, and the mounting hole fixed cover of gear 52 is connected to the Rotational Cylindrical 53 for rotating and being connected with fixed case 51, gear
52 upper and lower sides are respectively arranged with the lever arm 54 that activity runs through fixed case, and lever arm 54 is fixedly connected close to the side of gear 52
There is rack-plate 54, the gear 52 is meshed with rack-plate 54 to be connected, and the side wall of the fixed case 51 is fixedly connected with U-shaped plate,
Backlash on the gear 52 is provided with limited block 55, the side of limited block 55 be fixedly connected with activity through fixing 51 casees and
The movable post 54 of U-shaped plate, the surface of the movable post 56 between fixed case 51 and U-shaped plate is socketed with the second helical spring 6, the
The two ends of two helical springs 6 are connected with the surface of movable post 56 and U-shaped plate respectively, and the not-go-end of the lever arm 54 is fixedly connected
Limited location plate 57.
End positioned at the Rotational Cylindrical 53 in the outside of fixed case 51 is fixedly connected with swing handle 58.
The not-go-end of the movable post 56 on the outside of U-shaped plate is fixedly connected with push-pull handle 59.
The limited block 55 be in close to the side of gear 52 one end is narrow and the wide right-angled trapezium shape in one end away from the side of gear 52
Shape.
The circumferential surface of the rotational installation platform 2 is printed on yardstick graduation mark 21.
The present invention operation principle be：The rotation dish 9 of fixed block both sides is respectively provided with the bearing block to be processed, and makes to determine
Then position pin 10 twists swing handle 28 through the positioning hole on bearing block, then gear 52 drives rack-plate 54 to move, and makes
Limiting plate 57 is moved towards the bearing block to be processed, when limiting plate 57 is in contact with bearing block and makes limiting plate 57 to bearing
When seat is mutually compressed, now stop rotating swing handle 28, due to the effect of limited block 55, as shown in figure 4, gear 52
Anticlockwise rotate can be carried out, it is impossible to the rotation of clockwise order is carried out, so that lever arm 54 is only towards bearing block
Direction is moved, efficiently spacing to bearing block progress, improves the location efficiency to bearing block, and make the bearing block positioned at both sides
It is positioned simultaneously, therefore in process, processing can make rotational installation platform 2 rotate 180 ° after a bearing block, conveniently
The bearing block of opposite side is processed, processing efficiency is improved, pulls plate 32, the no longer spacing compression of projection 33 is now compressed
Post 34, consequently facilitating being rotated rotational installation platform 2, the rotation and fixation of convenient regulation rotational installation platform 2 twist handler
18, threaded post 17 is rotated so that square box 16 is moved, therefore the mobile drive partial gear 13 of double cog batten 14
Rotation so that arc extrudes the bearing block that is pointed to fixed block 4 inside of 11 plates and is fixed, further raising is to bearing block
Fixation position-limiting action, position it is quick, easy to operate.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " setting ", " phase
Company " and " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；
Can be joined directly together, can also be indirectly connected to by intermediary, can be the connection of two element internals.For this area
Those of ordinary skill for, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (7)
1. a kind of bearing block CNC milling machine processing Double-side Synchronous positioner, including machine table, be rotatablely installed platform, fixed block,
Alignment pin and two-side limit device, it is characterised in that the top of the machine table is provided with rotational installation platform, rotational installation platform
Fixed block is fixedly connected with the middle of top, the top of the rotational installation platform is provided with manual compression device, and the fixed block is in
The hollow shape and centre of fixed block offers installation through-hole, the front-rear side walls of fixed block have been respectively fixedly connected with convex annular
Rise, rotation dish is provided with the outside of annular protrusion, the centre of rotation dish offers the through hole consistent with installation through-hole, rotation dish
The annular groove for accommodating annular protrusion is offered close to the side of annular protrusion, if the surface of the rotation dish is uniformly fixedly connected with
Dry alignment pin, the left and right side of the fixed block is separately installed with two-side limit device, and the internal symmetry of the fixed block is set
There is arc stripper plate, the upper inside of the fixed block is provided with double cog batten, and the left and right sides of double cog batten is engaged respectively
Partial gear is connected with, partial gear is mutually fixedly connected with arc stripper plate, and the top of the fixed block is fixedly connected with
It is provided with square box, square box in the middle of square box, the top of square box and is connected with threaded post, the threaded post and square box phase
Rotate connection, the inwall of the partial gear and fixed block rotates connection, the top of the threaded post is fixedly connected with turn
Dynamic handle, the inwall fixed bonding of the arc stripper plate has friction rubber cushion.
2. Double-side Synchronous positioner is used in a kind of bearing block CNC milling machine processing according to claim 1, it is characterised in that
The manual compression device is including being fixedly connected on the fixed block being rotatablely installed on platform, being pulled manually with what fixed block was hinged
Plate, the hinged place for pulling plate manually integrally formed compress hold-down column that is raised, being opened on rotational installation platform and are socketed in pressure
The first helical spring on tight post surface, the compression projection is located at the surface of hold-down column.
3. Double-side Synchronous positioner is used in a kind of bearing block CNC milling machine processing according to claim 1, it is characterised in that
The two-side limit device includes the fixed case being fixedly connected on the wall of fixed block side, and the bosom of fixed case sets with teeth
Wheel, the mounting hole fixed cover of gear is connected to the Rotational Cylindrical for rotating and being connected with fixed case, and the upper and lower sides of gear are respectively arranged with work
The dynamic lever arm through fixed case, lever arm is fixedly connected with rack-plate, the wheel and rack plate phase close to the side of gear
Engagement connection, the backlash that the side wall of the fixed case is fixedly connected with U-shaped plate, the gear is provided with limited block, spacing
The side of block is fixedly connected with activity through fixed case and the movable post of U-shaped plate, the movable post between fixed case and U-shaped plate
Surface be socketed with the second helical spring, the two ends of the second helical spring are connected with the surface of movable post and U-shaped plate respectively, institute
The not-go-end for stating lever arm is fixedly connected with limiting plate.
4. Double-side Synchronous positioner is used in a kind of bearing block CNC milling machine processing according to claim 3, it is characterised in that
The end of Rotational Cylindrical on the outside of fixed case is fixedly connected with swing handle.
5. Double-side Synchronous positioner is used in a kind of bearing block CNC milling machine processing according to claim 3, it is characterised in that
The not-go-end of the movable post on the outside of U-shaped plate is fixedly connected with push-pull handle.
6. Double-side Synchronous positioner is used in a kind of bearing block CNC milling machine processing according to claim 3, it is characterised in that
The limited block wide right-angled trapezium shape in one end away from gear side in narrow close to one end of gear side.
7. Double-side Synchronous positioner is used in a kind of bearing block CNC milling machine processing according to claim 1, it is characterised in that
The circumferential surface of the rotational installation platform is printed on yardstick graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710364057.3A CN106984981A (en) | 2017-05-22 | 2017-05-22 | Double-side Synchronous positioner is used in a kind of bearing block CNC milling machine processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710364057.3A CN106984981A (en) | 2017-05-22 | 2017-05-22 | Double-side Synchronous positioner is used in a kind of bearing block CNC milling machine processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106984981A true CN106984981A (en) | 2017-07-28 |
Family
ID=59420858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710364057.3A Withdrawn CN106984981A (en) | 2017-05-22 | 2017-05-22 | Double-side Synchronous positioner is used in a kind of bearing block CNC milling machine processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106984981A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618424A (en) * | 2021-09-07 | 2021-11-09 | 苏州科技大学 | Special fixture for processing machine tool box body component |
| CN116765859A (en) * | 2023-08-26 | 2023-09-19 | 山西宝航重工有限公司 | Automatic displacement device for processing hinge beam of hexahedral press |
-
2017
- 2017-05-22 CN CN201710364057.3A patent/CN106984981A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618424A (en) * | 2021-09-07 | 2021-11-09 | 苏州科技大学 | Special fixture for processing machine tool box body component |
| CN116765859A (en) * | 2023-08-26 | 2023-09-19 | 山西宝航重工有限公司 | Automatic displacement device for processing hinge beam of hexahedral press |
| CN116765859B (en) * | 2023-08-26 | 2023-11-10 | 山西宝航重工有限公司 | Automatic displacement device for processing hinge beam of hexahedral press |
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Application publication date: 20170728 |