CN108838724A - A kind of clamping device for pump case - Google Patents
A kind of clamping device for pump case Download PDFInfo
- Publication number
- CN108838724A CN108838724A CN201810919964.4A CN201810919964A CN108838724A CN 108838724 A CN108838724 A CN 108838724A CN 201810919964 A CN201810919964 A CN 201810919964A CN 108838724 A CN108838724 A CN 108838724A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- pump case
- center
- rotor plate
- rotation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
A kind of clamping device for pump case, belongs to the processing technique field of pump comprising：Bottom plate, shaft, rotor plate, cylinder, four clamp systems；Pump case to be clamped is placed on；Rotor plate is rotatably installed in bottom plate lower end surface center by shaft, and bottom plate is all around equipped with the through slot towards the center of rotation extension of rotor plate on four direction；Four clamp systems are slidably mounted on bottom plate all around in the through slot of four direction correspondingly, center of rotation rotational symmetry of this four clamp systems about bottom plate；The rear and front end of cylinder is mounted on correspondingly on two clamp systems being diagonally distributed by mounting base.Structure is simple, and quickly pump case can be fixedly clamped, and safety and stability is easy for installation, and it is convenient to dismantle.
Description
Technical field
The present invention relates to the processing technique fields of pump, more particularly, to a kind of clamping device for pump case.
Background technique
With the continuous development of science and technology, people are also higher and higher for the required precision of machining, add in this way to machinery
The requirement of the various process equipments of work is also higher and higher, and traditional thinking and processing method do not catch up with the need of client already
It asks.Existing pump case fixture is equipped with positioning convex platform usually on bottom plate, and pump case is set on positioning convex platform, and in bottom plate
Surface is provided with cylinder and pressing plate, and the piston rod on cylinder is connect with pressing plate, and enable pressing plate be mounted on bottom plate
Pump case leans, but be located at bottom plate on pump case be fixed on bottom plate generally by bolt, ensure that pump case processing or
Person is not in displacement during detecting.
Although existing pump case fixture is able to achieve clamping and positioning to pump case, but due to being to be fixed by bolts, need
It is manually operated, and bolt is during tightening, be easy to cause dislocation, so that the bad control of clamping force, and to pump
The disassembly of shell is inconvenient, and then entire fixture is caused to install unstable problem, and the processing of pump case and detection is caused to be easy to appear
Error.
Therefore, it is really necessary to design a kind of clamping device for pump case, to overcome the above problem.
Summary of the invention
For disadvantage more than solution, a kind of clamping device for pump case is provided, structure is simple, can be quickly by pump case
It is fixedly clamped, safety and stability is easy for installation, and it is convenient to dismantle.
A kind of clamping device for pump case provided by the invention, including：Bottom plate, shaft, rotor plate, cylinder, four folders
Tight mechanism；
Pump case to be clamped is placed on；Rotor plate is rotatably installed in bottom plate lower end surface center, bottom plate by shaft
It is relatively rotated with rotor plate and bottom plate is parallel up and down with rotor plate, the center of rotation of bottom plate and the center of rotation of rotor plate are overlapped；
Bottom plate is all around equipped with the through slot towards the center of rotation extension of rotor plate on four direction；
Four clamp systems are slidably mounted on bottom plate all around in the through slot of four direction correspondingly, this four folders
Center of rotation rotational symmetry of the tight mechanism about bottom plate；Clamp system includes mounting blocks, sliding shoe, fixture block, connector；Sliding shoe
Lower slide is mounted in through slot, and mounting blocks are located at below bottom plate and are fixed on sliding shoe bottom, sliding shoe top and mounting blocks
Width be all larger than through slot width, fixture block is towards offering card slot in the middle part of one end of bottom centre；The rotational installation of connector one end
On mounting blocks, the connector other end is rotatably installed on rotor plate, the center of rotation and the connector other end of connector one end
Center of rotation it is parallel with the center of rotation of bottom plate；
The rear and front end of cylinder is mounted on correspondingly on two mounting blocks being diagonally distributed by mounting base, gas
Cylinder drives two mounting blocks mobile toward and away from the direction of bottom plate center of rotation；And cylinder is located at below rotor plate.
Preferably, one end of connector is bent towards a direction to the middle part between the other end, the overbending direction of connector with
Bottom plate is parallel.
Preferably, shaft top is rotatably installed in bottom plate lower end surface center, and rotor plate is rotatably installed in shaft bottom end.
Preferably, shaft is equipped with the limiting stand for limiting distance between bottom plate and rotor plate.
Preferably, for limiting stand between bottom plate and rotor plate, limiting stand includes upper limit platform and lower limit platform, upper limit
Platform top is connected to bottom plate lower end surface, and lower limit platform bottom end is connected to rotor plate upper surface.
Preferably, sliding shoe top is equipped with introduction part towards the direction of bottom plate center of rotation.
Preferably, card slot is v-shaped structure.
Preferably, there are two cylinder, two cylinders are parallel for installation between the mounting base on two mounting blocks being diagonally distributed
It is arranged and parallel with the line of two mounting blocks, one end of two cylinders is installed therein in a mounting base, two cylinders
The other end be mounted in another mounting base.
Compared with prior art, the invention has the advantages that：Structure is simple, can quickly clamp pump case solid
Fixed, safety and stability is easy for installation, and it is convenient to dismantle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the clamping device for pump case of one embodiment of the present invention；
Fig. 2 is the decomposition texture schematic diagram of the clamping device for pump case of one embodiment of the present invention；
Fig. 3 is the present invention looks up structural representation of the clamping device for pump case of one embodiment of the present invention；
Fig. 4 is the overlooking structure diagram of the clamping device for pump case of one embodiment of the present invention；
Fig. 5 is the schematic cross-sectional view of A-A in Fig. 4；
The drawing reference numeral explanation of specific embodiment：
1, bottom plate, 11, through slot,
2, shaft, 21, upper limit platform, 22, lower limit platform,
3, rotor plate,
4, cylinder,
5, clamp system, 51, mounting blocks, 52, sliding shoe, 53, fixture block, 54, connector, 55, card slot, 56, introduction part,
6, mounting base.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing.In the description of the present invention,
It should be noted that the side of the instructions such as term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside"
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This is not considered as limiting the invention.In addition, term " first ", " second ", " third " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
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 at this with concrete condition
Concrete meaning in invention.
As shown in Figures 1 to 5, a kind of clamping device for pump case provided in this embodiment, including：Bottom plate 1, shaft 2,
Rotor plate 3, cylinder 4 and four clamp systems 5.
As shown in Figures 1 to 5, rotor plate 3 is rotatably installed in 1 lower end surface of bottom plate center, bottom plate 1 and rotation by shaft 2
Plate 3 relatively rotates and bottom plate 1 is parallel with about 3 rotor plate, and the center of rotation of bottom plate 1 and the center of rotation of rotor plate 3 are overlapped.This
In embodiment, 2 top of shaft is rotatably installed in 1 lower end surface of bottom plate center, and rotor plate 3 is rotatably installed in 2 bottom end of shaft, shaft 2
It is equipped with the limiting stand for limiting distance between bottom plate 1 and rotor plate 3；And limiting stand is between bottom plate 1 and rotor plate 3,
Limiting stand includes upper limit platform 21 and lower limit platform 22, and 21 top of upper limit platform is connected to 1 lower end surface of bottom plate, 22 bottom of lower limit platform
End is connected to 3 upper surface of rotor plate.
As shown in Figures 1 to 5, the center of rotation extension towards rotor plate 3 is equipped on bottom plate 1 all around four direction
Through slot 11.Four clamp systems 5 are slidably mounted on bottom plate 1 all around in the through slot 11 of four direction correspondingly；This
Center of rotation rotational symmetry of four clamp systems 5 about bottom plate 1.Wherein, clamp system 5 include mounting blocks 51, sliding shoe 52,
Fixture block 53, connector 54；52 lower slide of sliding shoe is mounted in through slot 11, and mounting blocks 51 are located at 1 lower section of bottom plate and are fixed on
The width of 52 bottom of sliding shoe, 52 top of sliding shoe and mounting blocks 51 is all larger than 11 width of through slot, and fixture block 53 is towards bottom centre
One end in the middle part of offer card slot 55；54 one end of connector is rotatably installed on mounting blocks 51,54 other end of connector rotation peace
On rotor plate 3, in the rotation of the center of rotation of 54 one end of connector and the center of rotation of 54 other end of connector and bottom plate 1
The heart is parallel.
When one of sliding shoe 52 slides in sliding slot, connector 54 can also be moved, mobile in connector 54
It can also rotate in the process, connector 54 will drive the rotation of rotor plate 3 when rotating, when rotor plate 3 rotates, then will drive it
He is connected to the rotation of the connector 54 on rotor plate 3, and the rotation of connector 54 will drive sliding shoe 52 and move in sliding slot；When it
In sliding shoe 52 is mobile that other sliding shoes 52 can be driven to move simultaneously, i.e., the court simultaneously of four sliding shoes 52 all around
It is moved to far from 1 center of rotation of bottom plate.
Further, one end of connector 54 is bent towards a direction to the middle part between the other end, the bending side of connector 54
To parallel with bottom plate 1.Such structure makes connector 54 more preferably by driving rotation and movement, and structure is simple, and effect is good.
Meanwhile introduction part 56 is equipped with towards the direction of 1 center of rotation of bottom plate on 52 top of sliding shoe；And card slot 55 is V-arrangement
Structure；When pump case to be clamped is placed on bottom plate 1, and clamp system 5 is mobile to 1 center of rotation of bottom plate, introduction part 56 can make
Pump case edge is faster and better to be caught in card slot 55, and the card slot 55 of v-shaped structure makes pump case edge is more preferably tighter to block.
As shown in Figures 1 to 5, the rear and front end of cylinder 4 is to be mounted on diagonal distribution correspondingly by mounting base 6
Two mounting blocks 51 on, the direction that cylinder 4 drives two mounting blocks 51 toward and away from 1 center of rotation of bottom plate is mobile；And
Cylinder 4 is located at 3 lower section of rotor plate.Meanwhile there are two gas for installation between the mounting base 6 on two mounting blocks 51 being diagonally distributed
Cylinder 4, two cylinders 4 are arranged in parallel and parallel with the line of two mounting blocks 51, and one end of two cylinders 4 is installed therein one
In a mounting base 6, the other end of two cylinders 4 is mounted in another mounting base 6.
Pump case to be clamped is placed on bottom plate 1, two cylinders 4 are then started, the mounting base 6 being diagonally distributed drives should
Two clamp systems 5 on diagonal are mobile towards 1 center of rotation of bottom plate, and at this moment other two clamp system 5 is simultaneously towards bottom plate 1
Center of rotation is mobile, this four clamp systems 5 pump case being fixedly clamped slowly, structure is simple, and it is also convenient to operate, meanwhile, this
Four clamp systems 5 are identical to the clamping dynamics of pump case, the uniform force of pump case, convenient for the processing and detection of later period pump case.
The clamping device structure is simple, and quickly pump case can be fixedly clamped, and safety and stability is easy for installation, and it is convenient to dismantle.
Novel technical solution, rather than its limitations；Although having been carried out referring to foregoing embodiments to the present invention detailed
Illustrate, those skilled in the art should understand that：Its still can to technical solution documented by foregoing embodiments into
Row modification, or equivalent substitution of some or all of the technical features；And these are modified or replaceed, and do not make phase
The essence of technical solution is answered to depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. a kind of clamping device for pump case, which is characterized in that including：Bottom plate, shaft, rotor plate, cylinder, four clamping machines
Structure；
Pump case to be clamped is placed on；Rotor plate by shaft be rotatably installed in bottom plate lower end surface center, bottom plate with turn
Movable plate relatively rotates and bottom plate is parallel up and down with rotor plate, and the center of rotation of bottom plate and the center of rotation of rotor plate are overlapped；Bottom plate
The through slot towards the center of rotation extension of rotor plate is all around equipped on four direction；
Four clamp systems are slidably mounted on bottom plate all around in the through slot of four direction correspondingly, this four clamping machines
Center of rotation rotational symmetry of the structure about bottom plate；Clamp system includes mounting blocks, sliding shoe, fixture block, connector；Sliding shoe lower part
It is slidably mounted in through slot, mounting blocks are located at below bottom plate and are fixed on sliding shoe bottom, the width on sliding shoe top and mounting blocks
Degree is all larger than through slot width, and fixture block offers card slot towards one end of bottom centre middle part；Connector one end is rotatably installed in peace
It fills on block, the connector other end is rotatably installed on rotor plate, the center of rotation of connector one end and turning for the connector other end
Dynamic center is parallel with the center of rotation of bottom plate；
The rear and front end of cylinder is mounted on correspondingly on two mounting blocks being diagonally distributed by mounting base, and cylinder drives
It is mobile toward and away from the direction of bottom plate center of rotation to move two mounting blocks；And cylinder is located at below rotor plate.
2. being used for the clamping device of pump case as described in the appended claim 1, it is characterised in that：One end of connector is between the other end
Middle part bend towards a direction, the overbending direction of connector is parallel with bottom plate.
3. being used for the clamping device of pump case as described in the appended claim 1, it is characterised in that：Shaft top is rotatably installed under bottom plate
End face center, rotor plate are rotatably installed in shaft bottom end.
4. being used for the clamping device of pump case as described in the appended claim 1, it is characterised in that：Shaft be equipped with for limit bottom plate and
The limiting stand of distance between rotor plate.
5. being used for the clamping device of pump case as claimed in claim 4, it is characterised in that：Limiting stand be located at bottom plate and rotor plate it
Between, limiting stand includes upper limit platform and lower limit platform, and upper limit platform top is connected to bottom plate lower end surface, and lower limit platform bottom end abuts
In rotor plate upper surface.
6. being used for the clamping device of pump case as described in the appended claim 1, it is characterised in that：Sliding shoe top towards bottom plate rotate in
The direction of the heart is equipped with introduction part.
7. being used for the clamping device of pump case as described in the appended claim 1, it is characterised in that：Card slot is v-shaped structure.
8. being used for the clamping device of pump case as described in the appended claim 1, it is characterised in that：On two mounting blocks being diagonally distributed
There are two cylinders for installation between mounting base, and two cylinders are arranged in parallel and parallel with the line of two mounting blocks, two cylinders
One end be installed therein in a mounting base, the other end of two cylinders is mounted in another mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810919964.4A CN108838724A (en) | 2018-08-14 | 2018-08-14 | A kind of clamping device for pump case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810919964.4A CN108838724A (en) | 2018-08-14 | 2018-08-14 | A kind of clamping device for pump case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108838724A true CN108838724A (en) | 2018-11-20 |
Family
ID=64192932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810919964.4A Pending CN108838724A (en) | 2018-08-14 | 2018-08-14 | A kind of clamping device for pump case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108838724A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030222415A1 (en) * | 2002-06-03 | 2003-12-04 | Smc Corporation | Three directional opening/closing chuck |
| CN101450389A (en) * | 2008-12-30 | 2009-06-10 | 厦门思尔特机器人系统有限公司 | Pneumatic four claw |
| CN102672227A (en) * | 2011-03-16 | 2012-09-19 | 贺自清 | Self-centering power chuck for star-shaped connecting rod |
| CN103786042A (en) * | 2012-10-31 | 2014-05-14 | 苏州久工自动化科技有限公司 | Three-jaw clamp holder |
| CN107999799A (en) * | 2017-11-14 | 2018-05-08 | 宁夏共享机床辅机有限公司 | A kind of Pneumatic double-acting three-claw interlocking device |
| CN208880240U (en) * | 2018-08-14 | 2019-05-21 | 湖北省天门永强泵业有限公司 | A kind of clamping device for pump case |
-
2018
- 2018-08-14 CN CN201810919964.4A patent/CN108838724A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030222415A1 (en) * | 2002-06-03 | 2003-12-04 | Smc Corporation | Three directional opening/closing chuck |
| CN101450389A (en) * | 2008-12-30 | 2009-06-10 | 厦门思尔特机器人系统有限公司 | Pneumatic four claw |
| CN102672227A (en) * | 2011-03-16 | 2012-09-19 | 贺自清 | Self-centering power chuck for star-shaped connecting rod |
| CN103786042A (en) * | 2012-10-31 | 2014-05-14 | 苏州久工自动化科技有限公司 | Three-jaw clamp holder |
| CN107999799A (en) * | 2017-11-14 | 2018-05-08 | 宁夏共享机床辅机有限公司 | A kind of Pneumatic double-acting three-claw interlocking device |
| CN208880240U (en) * | 2018-08-14 | 2019-05-21 | 湖北省天门永强泵业有限公司 | A kind of clamping device for pump case |
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