CN208840945U - Turnover fixture - Google Patents
Turnover fixture Download PDFInfo
- Publication number
- CN208840945U CN208840945U CN201821575166.6U CN201821575166U CN208840945U CN 208840945 U CN208840945 U CN 208840945U CN 201821575166 U CN201821575166 U CN 201821575166U CN 208840945 U CN208840945 U CN 208840945U
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- China
- Prior art keywords
- rotation axis
- plate
- block
- control
- limit
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Abstract
The utility model relates to clamp arts, disclose a kind of turnover fixture, including horizontally disposed bottom plate, the two sides of the bottom plate are fixed with the vertical plate being vertically arranged, rotation axis is rotatably connected between two pieces of vertical plates, the both ends of the rotation axis are fixed with limit plate, slidably connect pressure plate on the inside of one of limit plate, compression cylinder is fixed on the outside of the limit plate, the output shaft of the compression cylinder is fixedly linked with across limit plate with pressure plate；The rotation axis is connected with the control mechanism of control rotation axis rotation far from the end of compression cylinder.By the setting of rotation axis, compression cylinder and limit plate, this fixture can overturn workpiece, to change the angle of workpiece work surface, so as to the processing of sawing machine.
Description
Technical field
The utility model relates to clamp art, in particular to a kind of turnover fixture.
Background technique
There is locking member in certain products, according to drawing requirement, these products are overall processings, are used separately.Pervious
In product, such product structure is more complicated, and operating inconvenient is to consume excessive manpower and material resources, and production efficiency is not high, and
And be not easy to position, while the locking device the problem of on have biggish defect, more inconvenience is produced to sawing machine.
Notification number is that the Chinese patent of CN205085692U discloses a kind of vertical saw fixture of band positioning, including is vertically arranged
Cylindrical base；Base top surface is fixed with horizontal disc support plate；The support plate heart coaxial with pedestal；Support plate side week is equipped with
Two threaded holes；It supports plate top surface and is equipped with four dowels；The internal diameter of threaded hole is greater than the outer diameter of dowel；Support plate top surface also
Equipped with locating piece.The clamp structure is simple, can position and lock.
When in use, pedestal is fixed on the workbench of sawing machine above-mentioned fixture, and workpiece is placed in support plate upper surface and is led to
It crosses positioning slightly to position workpiece with locating piece, when sawing machine processes workpiece, it is vertical that saw blade carries out the side of workpiece
The sawing in direction.But above-mentioned fixture is when in use, can only process to the side of workpiece, upper surface and the saw blade phase of workpiece
Vertically, sawing machine can not process the upper surface of workpiece.
Utility model content
The purpose of the utility model is to provide a kind of turnover fixtures, excellent with that can be processed to workpiece surface
Point.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of turnover fixture, including horizontally disposed bottom plate, the two sides of the bottom plate are fixed with the vertical plate being vertically arranged, and two
Rotation axis is rotatably connected between block vertical plate, the both ends of the rotation axis are fixed with limit plate, the inside of one of limit plate
Slidably connect pressure plate, be fixed with compression cylinder on the outside of the limit plate, the output shaft of the compression cylinder with pass through limit
Position plate is fixedly linked with pressure plate；The rotation axis is connected with the control machine of control rotation axis rotation far from the end of compression cylinder
Structure.
By using above-mentioned technical proposal, workpiece is placed between two pieces of limit plates, upper surface is upward.Compression cylinder
Output shaft stretches out, and pressure plate presses to workpiece, so that workpiece is fixed.Control mechanism starting, rotation axis rotation, rotation axis band
Dynamic limit plate and workpiece rotation, 90 ° of workpiece rotation, it is parallel with saw blade that the upper surface of workpiece is in vertical direction, saws at this time
Bed can process the upper surface of workpiece.By the setting of rotation axis, compression cylinder and limit plate, this fixture can by workpiece into
Row overturning, to change the angle of workpiece work surface, so as to the processing of sawing machine.
Further, the control mechanism includes rotary cylinder, the output shaft and rotation axis stationary phase of the rotary cylinder
Even.
By using above-mentioned technical proposal, rotary cylinder drives rotation axis rotation, so that workpiece is driven to deflect, structure letter
It is single, it is easy to control.
Further, the control mechanism includes rotary electric machine, the output shaft and rotation axis stationary phase of the rotary electric machine
Even.
By using above-mentioned technical proposal, rotary electric machine starting, rotation axis is and then rotated, so that workpiece be driven to deflect, is tied
Structure is simple, easy to control.
Further, the control mechanism includes control-rod, and the control-rod is rotationally connected on vertical plate, the control-rod
Perpendicular with rotation axis, the end of the rotation axis stretches out vertical plate and is coaxially fixed with control worm gear, the end of the control-rod
Coaxially it is fixed with the control worm screw being meshed with control worm gear.
By using above-mentioned technical proposal, rotation control rod, control-rod drives rotation by control worm screw and control worm gear
Axis rotation, so that workpiece be driven to deflect.Worm and gear has self-locking function, has stronger locking effect, and fixed effect is preferable,
It prevents rotation axis from voluntarily rotating, influences to process.
Further, it is fixed with shield on the bottom plate, forms protection chamber, the control between the shield and bottom plate
It is intracavitary that worm screw processed and control worm gear are set to protection.
By using above-mentioned technical proposal, shield protects control worm screw and control worm gear, prevents sawing process
The scrap of middle generation influences control worm screw and controls the cooperation of worm gear.
Further, restraining position ring block is fixed on the vertical plate, the rotation axis is passed through from stop collar inner ring, the stop collar
The diameter of inner ring is greater than the diameter of rotation axis, and the limit gap of annular, the rotation are formed between the stop collar and rotation axis
The limited block being slidably connected in limit gap is fixed on axis, the inner ring of the stop collar is uniformly provided with several be recessed inwardly
Block slot, the notch for blocking slot be connected to limit gap, and described block slidably connects part stretching and block slot in slot
Block block.
By using above-mentioned technical proposal, rotation axis rotation, limited block is and then rotated in limit gap.To block block from
It blocks in slot and extracts, block is not all blocked in all blocking in slot when, limited block can 360 ° of rotations in limit gap.Wherein
Two block insertion in slot and block block, and limited block is located at two pieces and blocks between block, and rotation axis rotation, limited block is supported with block is blocked
Touching, rotation axis can not rotate.Limited block is defined the rotation of rotation axis.Two pieces block the central angle that block is formed by and turn
The angle that moving axis can rotate.By stop collar, limited block and the setting for blocking block, the rotational angle of rotation axis is limited,
To control the rotational angle of workpiece, precision is improved.
Further, several threaded holes opposite with slot is blocked are offered on the vertical plate, described block offers on block
With the fixation hole of threaded hole face, the fixing bolt being threadedly coupled with threaded hole is equipped in the fixation hole.
By using above-mentioned technical proposal, when block is blocked in installation, block will be blocked embedded in blocking in slot accordingly, fixation hole and
Threaded hole face, fixing bolt pass through fixation hole and are threadedly coupled with threaded hole, be fixed so that block will be blocked.
Further, it is fixed with support plate between two pieces of limit plates, forms accommodating chamber between the support plate and limit plate,
The rotation axis is located at the lower section of accommodating chamber.
By using above-mentioned technical proposal, workpiece is placed in accommodating chamber, and the lower surface of workpiece and support plate contradict, workpiece
Two sides be located in limit plate.Support plate is supported workpiece, and the contact area of support plate and workpiece is larger, support effect compared with
It is good.Workpiece and rotation axis are separated by by support plate, prevent workpiece from contacting the rotation for influencing rotation axis with rotation axis.
In conclusion the utility model has the following beneficial effects:
1. passing through the setting of rotation axis, compression cylinder and limit plate, this fixture can overturn workpiece, to change work
The angle of part upper surface enables sawing machine to process the upper surface of workpiece；
2. the rotational angle of rotation axis is limited, thus to workpiece by stop collar, limited block and the setting for blocking block
Rotational angle controlled, improve precision.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the structural schematic diagram of position-limit mechanism in embodiment one；
Fig. 3 is the structural schematic diagram of embodiment two；
Fig. 4 is the structural schematic diagram of embodiment three.
In figure, 1, bottom plate；2, vertical plate；21, threaded hole；3, rotation axis；4, mounting base；41, limit plate；411, fixed plate；
412, lockplate；42, support plate；5, pressure plate；6, compression cylinder；71, rotary cylinder；72, rotary electric machine；73, control-rod；
74, worm gear is controlled；75, worm screw is controlled；76, shield；81, stop collar；82, gap is limited；83, limited block；84, slot is blocked；
85, block is blocked；851, fixation hole；86, fixing bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one:
A kind of turnover fixture, such as Fig. 1, including horizontal bottom plate 1, the two sides of bottom plate 1 are integrally formed with vertical vertical plate 2.It is vertical
The lower end of plate 2 is equipped with screw hole, and the connection bolt for being fixedly linked with sawing machine is equipped in screw hole.
Such as Fig. 1, it is rotatably connected to rotation axis 3 between two pieces of vertical plates 2, rotation axis 3 is fixedly connected with for clamping workpiece
Mounting base 4.Mounting base 4 is arranged in " Qian " font, including being located at the limit plate 41 of two sides and positioned at the support plate 42 of bottom, support
Accommodating chamber is formed between plate 42 and limit plate 41, workpiece is placed in accommodating chamber.Rotation axis 3 is located at the bottom of support plate 42, branch
Workpiece and rotation axis 3 are separated by by fagging 42, and preventing workpiece from contradicting with rotation axis 3 causes to damage.
Such as Fig. 1, piece-holder is in mounting base 4, and upward, lower surface and support plate 42 contradict for the upper surface of workpiece.Rotation
The rotation of axis 3 is to drive mounting base 4 and workpiece to rotate, so that the upper surface of workpiece is in the saw blade of vertical direction and vertical saw
Parallel, sawing machine can process the upper surface of workpiece.
Such as Fig. 1, limit plate 41 includes fixed plate 411 and lockplate 412, and lockplate 412 is towards sliding on the inner wall of accommodating chamber
Dynamic to be connected with pressure plate 5, pressure plate 5 is slided along the length direction of accommodating chamber.Lockplate 412 is far from fixed on the outer wall of accommodating chamber
There is compression cylinder 6, the output shaft of compression cylinder 6 passes through lockplate 412 and is fixedly connected with pressure plate 5.Workpiece is placed in accommodating chamber
Interior, between pressure plate 5 and fixed plate 411, the output shaft of compression cylinder 6 stretches out workpiece, and pressure plate 5 compresses workpiece solid
It is fixed.
Such as Fig. 1, after workpiece is clamped compression, rotation axis 3 is rotated, so that workpiece deflects.The end of rotation axis 3 is stretched out close
The vertical plate 2 of fixed plate 411, bottom plate 1 be equipped with control mechanism, control mechanism be connected with rotation axis 3 and to the rotation of rotation axis 3 into
Row control.
Such as Fig. 1, control mechanism includes rotary cylinder 71, and output shaft and the rotation axis 3 of rotary cylinder 71 are fixedly linked.Rotation
The rotation of cylinder 71 drives rotation axis 3 to rotate, and structure is simple, easy to control.
Such as Fig. 1, vertical plate 2 is equipped with the position-limit mechanism of limitation 3 rotational angle of rotation axis, and position-limit mechanism turns to rotation axis 3
Dynamic angle is limited, and determines the workpiece angle to be rotated according to workpiece surface to be processed, by position-limit mechanism to turn
The rotational angle of moving axis 3 is limited, it is ensured that the machining accuracy of workpiece.
Such as Fig. 2, position-limit mechanism includes stop collar 81 and blocks block 85.Stop collar 81 is fixed on vertical plate 2, rotation axis 3 from
The inner ring of stop collar 81 passes through.The diameter of 81 inner ring of stop collar is greater than the diameter of rotation axis 3,81 inner ring of stop collar and rotation axis 3
Between formed limit gap 82.Limited block 83, the length and the width phase in limit gap 82 of limited block 83 are fixed in rotation axis 3
Deng.Rotation axis 3 rotates, and limited block 83 rotates in limit gap 82, and the end of limited block 83 and 81 inner ring of stop collar
Inner wall fits.
Such as Fig. 2, uniform several " Qian " fonts are offered on stop collar 81 blocks slot 84, and the notch for blocking slot 84 is opened in
On the inner wall of 81 inner ring of stop collar, blocks slot 84 and be connected with limit gap 82.It blocks block 85 and is removably connected to and block slot 84
It is interior.The length for blocking block 85 is greater than the depth for blocking slot 84, blocks block 85 positioned at when blocking in slot 84, the end for blocking block 85 is stretched
Slot 84 is blocked out to be located in limit gap 82.
Such as Fig. 2, insertion in slot 84 is blocked at wherein two and blocks block 85, limited block 83 is located at two pieces and blocks between block 85,
Rotation axis 3 rotates, and limited block 83 can not be rotated with the conflict of block 85, rotation axis 3 is blocked.Limited block 83 to the rotation of rotation axis 3 into
Row limits.Two pieces block the angle that the central angle i.e. rotation axis 3 that block 85 is formed by can rotate.
Such as Fig. 2, several threaded holes 21 opposite with slot 84 is blocked are offered on vertical plate 2, blocks and is offered on block 85 and spiral shell
The fixation hole 851 of 21 face of pit blocks block 85 and is fixedly linked by fixing bolt 86 with vertical plate 2.Fixing bolt 86 passes through solid
Determine hole 851 to be threadedly coupled with threaded hole 21.When block 85 is blocked in installation, block 85 will be blocked embedded in blocking in slot 84 accordingly, fixed
Hole 851 and 21 face of threaded hole, fixing bolt 86 passes through fixation hole 851 and is threadedly coupled with threaded hole 21, so that block 85 will be blocked
It is fixed.When block 85 is blocked in dismounting, fixing bolt 86 is screwed out, it is easy to use.
Specific implementation process: workpiece is placed in support plate 42, and compression cylinder 6 starts, and pressure plate 5 compresses workpiece solid
Fixed, rotary cylinder 71 starts, and rotary cylinder 71 drives workpiece rotation, to process.
Embodiment two:
The difference of embodiment two and embodiment one is that the structure of control mechanism is different: such as Fig. 3, control mechanism is rotation electricity
The output shaft of machine 72, rotary electric machine 72 is connected with rotation axis 3.The starting of rotary electric machine 72 drives rotation axis 3 to rotate.
Embodiment three:
Embodiment three is that the structure of control machine mechanism is different from the difference of embodiment two: such as Fig. 4, control mechanism includes control
Bar 73, control worm screw 75 and control worm gear 74 processed.Shield 76, shape between shield 76 and vertical plate 2 are fixedly connected on vertical plate 2
At protection chamber.The end of rotation axis 3 be pierced by vertical plate 2 put in protection it is intracavitary, control worm gear 74 be fixedly and coaxially connected with rotation axis 3,
Control-rod 73 is rotationally connected on vertical plate 2, and one end put in protection it is intracavitary.Control worm screw 75 and the coaxial stationary phase of control-rod 73
Even, control worm screw 75 is meshed with control worm gear 74.Control-rod 73 rotate, control worm screw 75 drive control worm gear 74 rotation to
Rotation axis 3 is driven to rotate.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of turnover fixture, including horizontally disposed bottom plate (1), it is characterised in that: the two sides of the bottom plate (1) are fixed with perpendicular
The vertical plate (2) being directly arranged is rotatably connected to rotation axis (3) between two pieces of vertical plates (2), and the both ends of the rotation axis (3) are fixed with
Limit plate (41) slidably connects pressure plate (5) on the inside of one of limit plate (41), and the outside of the limit plate (41) is solid
Surely have compression cylinder (6), the output shaft of the compression cylinder (6) is fixedly linked with across limit plate (41) with pressure plate (5)；Institute
State the control mechanism that rotation axis (3) are connected with control rotation axis (3) rotation far from the end of compression cylinder (6).
2. turnover fixture according to claim 1, it is characterised in that: the control mechanism includes rotary cylinder (71), institute
The output shaft and rotation axis (3) for stating rotary cylinder (71) are fixedly linked.
3. turnover fixture according to claim 1, it is characterised in that: the control mechanism includes rotary electric machine (72), institute
The output shaft and rotation axis (3) for stating rotary electric machine (72) are fixedly linked.
4. turnover fixture according to claim 1, it is characterised in that: the control mechanism includes control-rod (73), described
Control-rod (73) is rotationally connected on vertical plate (2), and the control-rod (73) and rotation axis (3) are perpendicular, the rotation axis (3)
End stretches out vertical plate (2) and is coaxially fixed with control worm gear (74), and the end of the control-rod (73) is coaxially fixed with and controls
The control worm screw (75) that worm gear (74) is meshed.
5. turnover fixture according to claim 4, it is characterised in that: be fixed with shield (76), institute on the bottom plate (1)
It states and forms protection chamber between shield (76) and bottom plate (1), the control worm screw (75) and control worm gear (74) are set to protection chamber
It is interior.
6. turnover fixture according to claim 1-5, it is characterised in that: fix restraining position ring block on the vertical plate
(81), the rotation axis (3) passes through from stop collar (81) inner ring, and the diameter of stop collar (81) inner ring is greater than rotation axis (3)
Diameter, the limit gap (82) of annular is formed between the stop collar (81) and rotation axis (3), it is solid on the rotation axis (3)
Surely have be slidably connected to limit gap (82) in limited block (83), the inner ring of the stop collar (81) be uniformly provided with it is several to
Sunken inside blocks slot (84), and the notch for blocking slot (84) is connected to limit gap (82), and described block in slot (84) is slided
It is dynamic be connected with part stretch out block slot (84) block block (85).
7. turnover fixture according to claim 6, it is characterised in that: offer several on the vertical plate (2) and block slot
(84) opposite threaded hole (21), it is described block offered on block (85) with the fixation hole (851) of threaded hole (21) face, it is described
The fixing bolt (86) being threadedly coupled with threaded hole (21) is equipped in fixation hole (851).
8. turnover fixture according to claim 1, it is characterised in that: be fixed with support plate between two pieces of limit plates (41)
(9), accommodating chamber is formed between the support plate (9) and limit plate (41), the rotation axis (3) is located at the lower section of accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821575166.6U CN208840945U (en) | 2018-09-26 | 2018-09-26 | Turnover fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821575166.6U CN208840945U (en) | 2018-09-26 | 2018-09-26 | Turnover fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208840945U true CN208840945U (en) | 2019-05-10 |
Family
ID=66373776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821575166.6U Expired - Fee Related CN208840945U (en) | 2018-09-26 | 2018-09-26 | Turnover fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208840945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673588A (en) * | 2020-06-24 | 2020-09-18 | 湖南华鑫鸿达精密工业有限责任公司 | Three-dimensional welding part surface treatment equipment |
| CN112157100A (en) * | 2020-09-22 | 2021-01-01 | 舒翠娃 | High-pressure cleaning jig based on washing pipe fitting |
-
2018
- 2018-09-26 CN CN201821575166.6U patent/CN208840945U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673588A (en) * | 2020-06-24 | 2020-09-18 | 湖南华鑫鸿达精密工业有限责任公司 | Three-dimensional welding part surface treatment equipment |
| CN112157100A (en) * | 2020-09-22 | 2021-01-01 | 舒翠娃 | High-pressure cleaning jig based on washing pipe fitting |
| CN112157100B (en) * | 2020-09-22 | 2022-07-29 | 浙江宏业高科智能装备股份有限公司 | High-pressure cleaning jig based on washing pipe fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20210926 |