CN205651122U - Positioning apparatus - Google Patents
Positioning apparatus Download PDFInfo
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- CN205651122U CN205651122U CN201620449888.1U CN201620449888U CN205651122U CN 205651122 U CN205651122 U CN 205651122U CN 201620449888 U CN201620449888 U CN 201620449888U CN 205651122 U CN205651122 U CN 205651122U
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Abstract
The utility model provides a positioning apparatus, including base, corner jar, clamp plate and switching -over valve, offer the constant head tank that is used for erector's piece on the base, the corner jar is located the base, including the cylinder body with install the piston rod in the cylinder body, the piston rod can be for cylinder body straight reciprocating motion, a tip of clamp plate is connected with the piston rod, the switching -over valve is connected with the corner jar for the control piston pole is for the rotation direction of cylinder body, with another tip butt of driving the clamp plate through the piston rod on the work piece or break away from the work piece. The utility model provides a positioning apparatus, workpiece setting be at V type inslot, and after driving the clamp plate and rotate certain angle through switching -over valve control corner jar, the corner jar drives the clamp plate downstream, compresses tightly the work piece in V type groove, through the cooperation of V type groove and clamp plate, realizes the location of work piece and compress tightly, has improved the positioning accuracy to the work piece, has reduced the clamping degree of difficulty, has improved the machining precision to the work piece.
Description
Technical field
This utility model relates to field of machining, more specifically, relates to a kind of positioner.
Background technology
At present, machining commonly used centre bore location, the processing mode of manual compression location, there is knot
The advantages such as structure is simple and convenient to operate, difficulty of processing is low, but especially little to processing in actual production process
During the axial hole of diameter optical axis part, it is effectively fixed to use traditional locating and machining mode to be difficult to part to carry out
Position and compression, cause the part accuracy of manufacture low, reduce crudy, have impact on the serviceability of part.
Utility model content
This utility model is intended at least to solve one of technical problem present in prior art.
To this end, the purpose of this utility model is to provide a kind of positioner.
For achieving the above object, embodiment of the present utility model provides a kind of positioner, including: the end
Seat, described base offers the locating slot for installing workpiece；Corner cylinder, is positioned on described base, bag
Including cylinder body and the piston rod being arranged in described cylinder body, described piston rod can be past relative to described cylinder body straight line
Multiple motion；Pressing plate, the one end of described pressing plate is connected with described piston rod；And reversal valve, with described turn
Angle cylinder is connected, for controlling the described piston rod rotation direction relative to described cylinder body, with by described work
Stopper rod drives the other end of described pressing plate abut on the workpiece or depart from described workpiece.
The positioner that this utility model above-described embodiment provides, during clamping workpiece, is first arranged on workpiece
In locating slot, control piston rod relative to cylinder body around own axis by reversal valve so that piston rod band
Dynamic pressure plate rotates, and drives press plate rotary to the top of workpiece, now, corner cylinder is driven by piston rod
Pressing plate moves downward so that the other end (away from the one end of piston rod) of pressing plate is connected on workpiece,
Realize the compression to workpiece so that locating slot and pressing plate complete the location to workpiece and compression jointly, the most right
Location in the axial hole of minor diameter light shaft-like work processes, this positioner positioning precision is high, clamping speed
Hurry up, strong operability；During release workpiece, pressing plate returns to original position, it is achieved the release of workpiece.
It addition, the positioner that this utility model above-described embodiment provides also has following supplementary technology spy
Levy:
In technique scheme, it is preferable that described locating slot is V-groove.
In above-described embodiment, the two side of V-groove is as locating surface, it is achieved the location to workpiece, certainly,
Locating slot can also be dovetail groove.
In technique scheme, it is preferable that described workpiece is cylinder, and along the length of described V-groove
Direction is placed, and wherein, the axis of described workpiece is not higher than the end face of the opening of described V-groove.
In above-described embodiment, placed by workpiece level, i.e. workpiece is placed along the length direction of V-groove, work
The axis of part is not higher than the end face of the opening of V-groove so that at least the two of workpiece/mono-is positioned at V-type
In groove, strengthen the V-groove stationkeeping ability to workpiece.
In technique scheme, it is preferable that the bottom of described V-groove offers holding tank.
In above-described embodiment, the setting of holding tank, on the one hand facilitate the processing of V-groove, on the other hand will
Behind clamping workpiece location, holding tank is able to receive that produce in workpiece process (such as boring procedure) adds
Work is considered to be worth doing.
In technique scheme, it is preferable that described the other end of described pressing plate is provided with briquetting, described
Briquetting abuts on the workpiece.
In above-described embodiment, briquetting and pressing plate can be integral structures, it is also possible to be split-type structural, when
When briquetting and pressing plate are split-type structural, if there is abrasion during briquetting life-time service to cause positioning precision
Time the highest, the replacing to briquetting can be facilitated.
In technique scheme, it is preferable that abutting end face on the workpiece on described briquetting is plane
Shape.
In above-described embodiment, the lower surface of briquetting is plane, and location is convenient, and can guarantee that briquetting and workpiece
Contact is good, and certainly, the shape of the lower surface of briquetting also can be suitable with the shape of the upper surface of workpiece, example
As, when workpiece is cylinder, the lower surface of briquetting is curved, to increase the contact area of briquetting and workpiece,
Strengthen the briquetting positioning intensity to workpiece.
In technique scheme, it is preferable that described positioner includes: multiple described corner cylinders, difference
The most multiple described pressing plates and described with multiple respectively with the described piston rod of multiple described corner cylinders
The multiple described reversal valve that corner cylinder is connected, wherein, multiple described corner cylinders are along the length of described locating slot
Direction is uniformly arranged.
In above-described embodiment, positioner includes multiple corner cylinder, and the piston rod of each corner cylinder connects to be had
Pressing plate, and each corner cylinder and a reversal valve be connected, multiple corner cylinders are equal along the length direction of locating slot
Even setting, after workpiece has positioned, each pressing plate is evenly distributed on the length direction of workpiece, strengthens work
The location of part and the ability of compression.
In technique scheme, it is preferable that described positioner includes: two described corner cylinders, difference
With described piston rod two described pressing plates one to one of two described corner cylinders and respectively with described in two
Two described reversal valves that corner cylinder is connected, wherein, two described corner cylinders are along the direction of described locating slot
It is uniformly arranged.
In above-described embodiment, arranging two corner cylinders and can realize the good location to workpiece, it is fixed to control again
The cost of position device.
In technique scheme, it is preferable that described corner cylinder is pneumatic type corner cylinder or fluid pressure type corner cylinder.
In technique scheme, it is preferable that described reversal valve is hand-operated direction valve, solenoid directional control valve or electricity
Liquid reversal valve.
Additional aspect of the present utility model and advantage will become obvious in following description part, or logical
Cross practice of the present utility model to recognize.
Accompanying drawing explanation
Embodiment is retouched by above-mentioned and/or additional aspect of the present utility model and advantage from combining accompanying drawings below
Will be apparent from easy to understand in stating, wherein:
Fig. 1 is the structural representation of the positioner described in embodiment of the present utility model.
Wherein, in Fig. 1, corresponding relation between reference and component names is:
1 base, 11V type groove, 12 holding tanks, 2 corner cylinders, 21 cylinder bodies, 22 piston rods, 3 pressing plates,
31 briquettings, 4 reversal valves, 5 workpiece.
Detailed description of the invention
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, knot below
Close the drawings and specific embodiments this utility model is further described in detail.Need explanation
It is that, in the case of not conflicting, the feature in embodiments herein and embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding this utility model, but
It is that this utility model can be implemented to use other to be different from mode described here, therefore, this
The protection domain of utility model is not limited by following public specific embodiment.
Positioner according to some embodiments of this utility model is described with reference to the accompanying drawings.
As it is shown in figure 1, a kind of positioner provided according to some embodiments of this utility model, the end of including
Seat 1, corner cylinder 2, pressing plate 3 and reversal valve 4.
Wherein, base 1 offers the locating slot for installing workpiece 5；Corner cylinder 2 is positioned at base 1
On, including cylinder body 21 and the piston rod 22 being arranged in cylinder body 21, piston rod 22 can be relative to cylinder body
21 straight reciprocating motions；The one end of pressing plate 3 is connected with piston rod 22；Reversal valve 4 and corner cylinder 2
It is connected, for controlling the piston rod 22 rotation direction relative to cylinder body 21, to be carried by piston rod 22
The other end of dynamic pressure plate 3 is connected on workpiece 5 or departs from workpiece 5.
The positioner that this utility model above-described embodiment provides, during clamping workpiece 5, first by workpiece 5
It is arranged in locating slot, controls piston rod 22 relative to cylinder body 21 around own axis by reversal valve 4,
Piston rod 22 band dynamic pressure plate 3 is rotated, and band dynamic pressure plate 3 turns to the top of workpiece 5, now,
Moved downward by piston rod 22 band dynamic pressure plate 3 by corner cylinder 2 so that the other end of pressing plate 3 is (remote
One end from piston rod 22) it is connected on workpiece 5, it is achieved the compression to workpiece 5 so that locating slot
The location to workpiece 5 and compression is jointly completed, axial particularly with minor diameter light shaft-like work 5 with pressing plate 3
Location in hole machined, this positioner positioning precision is high, clamping speed is fast, strong operability；Release workpiece
When 5, pressing plate 3 returns to original position, it is achieved the release of workpiece 5.
Preferably, as it is shown in figure 1, locating slot is V-groove 11.
In above-described embodiment, the two side of V-groove 11 is as locating surface, it is achieved the location to workpiece 5,
Certainly, locating slot can also be dovetail groove.
Preferably, as it is shown in figure 1, workpiece 5 is in cylinder and (vertical along the length direction of V-groove
Direction in paper) place, wherein, the axis of workpiece 5 is not higher than the end face of the opening of V-groove 11.
In above-described embodiment, by workpiece 5 horizontal positioned, the i.e. length direction of workpiece 5 and V-groove 11
Length direction is consistent, and the axis of workpiece 5 is not higher than the end face of the opening of V-groove 11 so that workpiece 5
Volume 1/be 2 positioned at V-groove 11, strengthen the V-groove 11 location energy to workpiece 5
Power.
Preferably, as it is shown in figure 1, the bottom of V-groove 11 offers holding tank 12.
In above-described embodiment, the setting of holding tank 12, on the one hand facilitate the processing of V-groove 11, another
Aspect is by after workpiece 5 Set and Positioning, and holding tank 12 is able to receive that workpiece 5 course of processing (was such as holed
Journey) the middle processing bits produced.
Preferably, as it is shown in figure 1, the other end of pressing plate 3 is provided with briquetting 31, briquetting 31 abuts
On workpiece 5.
In above-described embodiment, briquetting 31 and pressing plate 3 can be integral structures, it is also possible to be split type knot
, when briquetting 31 and pressing plate 3 are split-type structural, if there is mill during briquetting 31 life-time service in structure
When damage causes positioning precision the highest, the replacing to briquetting 31 can be facilitated.
Preferably, as it is shown in figure 1, the end face being connected on workpiece 5 on briquetting 31 is plane.
In above-described embodiment, the lower surface of briquetting 31 is plane, and location is convenient, and can guarantee that briquetting 31
Contact well with workpiece 5, certainly, the shape of the lower surface of briquetting 31 also can be with the upper surface of workpiece 5
Shape is suitable, such as, when workpiece 5 is in cylinder, the lower surface of briquetting 31 is curved, to increase pressure
Block 31 and the contact area of workpiece 5, strengthen the briquetting 31 positioning intensity to workpiece 5.
Preferably, positioner include multiple corner cylinder 2, respectively with the piston rod 22 of multiple corner cylinders 2
The most multiple pressing plates 3 and the multiple reversal valves 4 being connected with multiple corner cylinders 2 respectively, wherein,
Multiple corner cylinders 2 are uniformly arranged along the length direction of locating slot.
In above-described embodiment, positioner includes multiple corner cylinder 2, the piston rod 22 of each corner cylinder 2
Upper connection has pressing plate 3, and each corner cylinder 2 is connected with a reversal valve 4, by multiple corner cylinders 2 along fixed
The length direction of position groove is uniformly arranged, and after workpiece 5 has positioned, each pressing plate 3 is evenly distributed on workpiece 5
Length direction on, strengthen the location of workpiece 5 and the ability of compression.
Preferably, positioner include two corner cylinders 2, respectively with the piston rod 22 of two corner cylinders 2
Two pressing plates 3 and two reversal valves 4 being connected with two corner cylinders 2 respectively one to one, wherein,
Two corner cylinders 2 are uniformly arranged along the direction of locating slot.
In above-described embodiment, two corner cylinders 2 are set and can realize the good location to workpiece 5, can control again
The cost of positioner processed.
Preferably, corner cylinder 2 is pneumatic type corner cylinder 2 or fluid pressure type corner cylinder 2.
Preferably, reversal valve 4 is hand-operated direction valve 4, solenoid directional control valve 4 or electro-hydraulic reversing valve 4.
In sum, the positioner that this utility model embodiment provides, workpiece 5 is arranged on V-groove 11
In, control after corner cylinder 2 band dynamic pressure plate 3 turns an angle by reversal valve 4, corner cylinder 2 band dynamic pressure
Plate 3 moves downward, and is pressed in V-groove 11 by workpiece 5, it is achieved the location of workpiece 5 and compression, carries
The high positioning precision to workpiece 5, reduces clamping difficulty, improves the machining accuracy to workpiece 5.
In description of the present utility model, unless otherwise clearly defined and limited, term " multiple " refers to two
Individual or two or more；Unless otherwise prescribed or explanation, term " connects ", " fixing " etc. all should be interpreted broadly,
Such as, " connecting " can be fixing connection, it is also possible to is to removably connect, or is integrally connected, or is electrically connected
Connect；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary.Ordinary skill for this area
For personnel, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In the description of this specification, it is to be understood that term " on ", D score, "front", "rear",
Orientation or the position relationship of the instruction such as "left", "right" are based on orientation shown in the drawings or position relationship,
It is for only for ease of and describes this utility model and simplify description rather than instruction or the device of hint indication or list
Unit must have specific direction, with specific azimuth configuration and operation, it is thus impossible to be interpreted as this reality
With novel restriction.
In the description of this specification, term " embodiment ", " some embodiments ", " specific embodiment "
Deng description means to combine this embodiment or example describes specific features, structure, material or feature be contained in
In at least one embodiment of the present utility model or example.In this manual, schematic to above-mentioned term
Statement is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material
Or feature can combine in any one or more embodiments or example in an appropriate manner.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model,
For a person skilled in the art, this utility model can have various modifications and variations.All in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this
Within the protection domain of utility model.
Claims (10)
1. a positioner, it is characterised in that including:
Base, described base offers the locating slot for installing workpiece；
Corner cylinder, is positioned on described base, including cylinder body and the piston rod being arranged in described cylinder body, described
Piston rod can be relative to described cylinder body straight reciprocating motion；
Pressing plate, the one end of described pressing plate is connected with described piston rod；With
Reversal valve, is connected with described corner cylinder, for controlling described piston rod turning relative to described cylinder body
Dynamic direction, to drive the other end of described pressing plate abut on the workpiece or depart from by described piston rod
Described workpiece.
Positioner the most according to claim 1, it is characterised in that
Described locating slot is V-groove.
Positioner the most according to claim 2, it is characterised in that
Described workpiece is cylinder, and along the length direction placement of described V-groove, wherein, described workpiece
Axis is not higher than the end face of the opening of described V-groove.
Positioner the most according to claim 2, it is characterised in that
The bottom of described V-groove offers holding tank.
Positioner the most according to claim 1, it is characterised in that
Described the other end of described pressing plate is provided with briquetting, and described briquetting abuts on the workpiece.
Positioner the most according to claim 5, it is characterised in that
It is plane for abutting end face on the workpiece on described briquetting.
Positioner the most according to any one of claim 1 to 6, it is characterised in that including:
Multiple described corner cylinders, respectively the most multiple institutes with the described piston rod of multiple described corner cylinders
State pressing plate and the multiple described reversal valve being connected respectively, wherein, multiple described turn with multiple described corner cylinders
Angle cylinder is uniformly arranged along the length direction of described locating slot.
Positioner the most according to claim 7, it is characterised in that including:
Two described corner cylinders, respectively with described piston rod two institutes one to one of two described corner cylinders
State pressing plate and two the described reversal valves being connected with two described corner cylinders respectively, wherein, turn described in two
Angle cylinder is uniformly arranged along the length direction of described locating slot.
Positioner the most according to any one of claim 1 to 6, it is characterised in that
Described corner cylinder is pneumatic type corner cylinder or fluid pressure type corner cylinder.
Positioner the most according to any one of claim 1 to 6, it is characterised in that
Described reversal valve is hand-operated direction valve, solenoid directional control valve or electro-hydraulic reversing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449888.1U CN205651122U (en) | 2016-05-17 | 2016-05-17 | Positioning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449888.1U CN205651122U (en) | 2016-05-17 | 2016-05-17 | Positioning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205651122U true CN205651122U (en) | 2016-10-19 |
Family
ID=57403041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620449888.1U Active CN205651122U (en) | 2016-05-17 | 2016-05-17 | Positioning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205651122U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812981A (en) * | 2017-11-24 | 2018-03-20 | 安徽艾米伦特建材科技有限公司 | Hardware machining drilling machine with cleaning mechanism |
| CN108500699A (en) * | 2018-06-21 | 2018-09-07 | 北方民族大学 | A kind of secondary positioning table of robot for bearing machining |
| CN108838725A (en) * | 2018-08-17 | 2018-11-20 | 芜湖东大汽车工业有限公司 | One kind is for throttle valve chest cylindrical milling positioning tool and its application method |
| CN111002061A (en) * | 2019-12-27 | 2020-04-14 | 南京信息职业技术学院 | Rock drill handle body control valve hole turning tool |
| CN111409155A (en) * | 2020-04-13 | 2020-07-14 | 湖州林立木业有限公司 | Auxiliary equipment for wood board pressing based on gravity principle automatic edge pressing |
-
2016
- 2016-05-17 CN CN201620449888.1U patent/CN205651122U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812981A (en) * | 2017-11-24 | 2018-03-20 | 安徽艾米伦特建材科技有限公司 | Hardware machining drilling machine with cleaning mechanism |
| CN108500699A (en) * | 2018-06-21 | 2018-09-07 | 北方民族大学 | A kind of secondary positioning table of robot for bearing machining |
| CN108838725A (en) * | 2018-08-17 | 2018-11-20 | 芜湖东大汽车工业有限公司 | One kind is for throttle valve chest cylindrical milling positioning tool and its application method |
| CN111002061A (en) * | 2019-12-27 | 2020-04-14 | 南京信息职业技术学院 | Rock drill handle body control valve hole turning tool |
| CN111409155A (en) * | 2020-04-13 | 2020-07-14 | 湖州林立木业有限公司 | Auxiliary equipment for wood board pressing based on gravity principle automatic edge pressing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |