CN206779984U - A kind of clamping and positioning device of pump case - Google Patents
A kind of clamping and positioning device of pump case Download PDFInfo
- Publication number
- CN206779984U CN206779984U CN201720637468.0U CN201720637468U CN206779984U CN 206779984 U CN206779984 U CN 206779984U CN 201720637468 U CN201720637468 U CN 201720637468U CN 206779984 U CN206779984 U CN 206779984U
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- CN
- China
- Prior art keywords
- pump case
- clamping
- positioning device
- depression bar
- guide pipe
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Abstract
The utility model provides a kind of clamping and positioning device of pump case, belongs to field of mechanical technique.It solves the problems, such as that the stability of existing pump case clamping and positioning device is bad.The clamping and positioning device of this pump case, including the installing plate for being available for pump case to place, installing plate is provided with the sealing block for being available for pump case to be socketed, the alignment pin of the embedded pump case of some energy is convexed to form on installing plate, this clamping and positioning device also includes oil cylinder, oil cylinder is fixed on top plate, oil cylinder has piston rod, one end of piston rod is connected with lifter plate, one end of lifter plate is connected with several presser feets, presser feet includes the guide pipe being fixed on lifter plate, is plugged with the depression bar to be offseted with pump case in guide pipe, spring is provided between depression bar and guide pipe.The clamping and positioning device of this pump case can realize being pressed on pump case stabilization on clamping and positioning device.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of clamping and positioning device of pump case.
Background technology
With the continuous development of science and technology, required precision of the people for machining also more and more higher, so to machinery plus
The requirement of the various process equipments of work yet more and more higher, traditional thinking and processing method do not catch up with the need of client already
Ask.
Existing pump case fixture, positioning boss being provided with usually on bottom plate, pump case is set on positioning boss, and the bottom of at
Plate is arranged above cylinder and pressing plate, and the piston rod on cylinder is connected with pressing plate, and enable pressing plate with installed in bottom plate
On pump case lean, but the pump case on the bottom plate ensure that pump case is adding generally by being bolted on bottom plate
Be not in displacement during work or detection.
Although existing pump case fixture can realize the clamping and positioning to pump case, due to being fixed using bolt, need
It is manually operated, and bolt easily causes dislocation during tightening, and then cause the bad control of clamping force, and cause pump
The dismounting of shell is inconvenient, and then causes whole fixture to install the problem of unstable, and the processing and detection for causing pump case easily occur
Error.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of clamping and positioning of pump case
Device, technical problem to be solved in the utility model are how to realize being pressed on pump case stabilization on clamping and positioning device.
The purpose of this utility model can be realized by following technical proposal：
A kind of clamping and positioning device of pump case, including the installing plate for being available for pump case to place, it is characterised in that the installing plate
The sealing block for being available for pump case to be socketed is provided with, the alignment pin of the embedded pump case of some energy, this clamping are convexed to form on the installing plate
Positioner also includes oil cylinder, and oil cylinder is fixed on top plate, and the oil cylinder has piston rod, and one end of the piston rod is connected with
Lifter plate, one end of the lifter plate are connected with several presser feets, and the presser feet includes the guide pipe being fixed on lifter plate, institute
The depression bar for being plugged with guide pipe and being offseted with pump case is stated, spring is provided between the depression bar and guide pipe.
By pump case also cross sealing block and alignment pin so that pump case can it is circumferentially positioned on a mounting board, when needing to process
Or during detection, drive cylinder, oil cylinder drives the depression bar of presser feet on piston rod movement to lifter plate to be leant with pump case, now
Presser feet is provided with spring between guide pipe and depression bar so that depression bar is buffered to lower punch power, protects pump case will not be because of pressure
The excessive damage for causing pump case of power, at the same cylinder movement in place after, the spring energy of spring makes depression bar compress pump case, realizes
To the axially position of pump case, by the setting of sealing block, alignment pin, depression bar, guide pipe and spring, realize it is circumferential to pump case and
The positioning of axial direction, while the setting of spring, damage of the depression bar to pump case is on the one hand avoided, on the other hand can cause pressure bar stabilization
Pump case is compressed on a mounting board, and then realize and being pressed on pump case is stable on clamping and positioning device.
In the clamping and positioning device of above-mentioned pump case, locating piece, the side of the locating piece are additionally provided with the installing plate
Wall is curved, and the locating piece can fit with the side wall of pump case side.
The setting of locating piece so that the circumferentially positioned of pump case more consolidates, and when depression bar is depressed, week will not occur for pump case
To displacement, compression pump case that depression bar can be stablized, the stability of clamping and positioning device is improved.
In the clamping and positioning device of above-mentioned pump case, the top plate is provided with some leads, and the lead is worn
It is located on top plate, one end of the lead passes top plate, and the end is connected with lifter plate.
The setting of the structure so that lifter plate can move up and down along the length direction of depression bar, be moved up and down in depression bar
During be not in deviation, improve the stability of clamping and positioning device.
In the clamping and positioning device of above-mentioned pump case, the presser feet also includes guide rod, and one end of the guide pipe is set
There is shoulder block, one end of the guide rod has limited block, and the limited block can be embedded in guide pipe and limited block offsets with shoulder block
Lean on, the other end of the guide rod is provided with back-up ring, and one end of the depression bar offers spliced eye, and the other end of the guide rod is inserted
It is connected in spliced eye and the end face of back-up ring and depression bar leans, the spring is set on guide rod, and the spring is located at back-up ring
Between shoulder block.
The setting of the structure so that spring preferably can be set on the guide bar, while guide rod can be played to spring and led
To effect, avoid spring and occur the phenomenon deviate between guide pipe and depression bar during compression or stretching, when
During spring breaking down, it is only necessary to be directed to bar and i.e. replaceable spring is taken out out of guide pipe and depression bar, so as to which whole clamping and positioning fills
The handling enhanced convenience put.
In the clamping and positioning device of above-mentioned pump case, pump case is provided with the butting section that several are in truncated cone-shaped, the pressure
The end of bar corresponds with butting section and set in cylinder, the depression bar, the end face of the depression bar and the end face phase of butting section
Recline.
The setting of the structure so that depression bar can preferably by pump case compress on a mounting board, and the end face of depression bar with against
The end face fitting in portion, further improves the stability of presser feet, and the stability of pump case clamping and positioning device gets a promotion.
In the clamping and positioning device of above-mentioned pump case, pump case is provided with locating dowel, and the installing plate is provided with positioning gas
Cylinder, has piston boit on the positioning cylinder, and the positioning cylinder driving piston boit is moved to locating dowel and leant with piston boit.
The setting of the structure, after pump case is placed on a mounting board, positioning cylinder can be driven to drive piston rod movement, now
Piston rod movement to locating dowel and piston boit leans, and can realize the detection to the position of pump case, ensure that pump case position just
Really, the stability of whole clamping and positioning device is further improved.
In the clamping and positioning device of above-mentioned pump case, the end face of the alignment pin is curved.
The setting of the structure so that pump case preferably can be set on alignment pin, and colleague's alignment pin will not cause to pump case
Damage.
Compared with prior art, the clamping and positioning device of this pump case has advantages below：
1st, by the setting of sealing block and alignment pin, realize to the circumferentially positioned of pump case, pass through presser feet, lifter plate and oil
The setting of cylinder, the axially position to pump case is realized, improve the stability of clamping and positioning device.
2nd, by the setting of locating piece, positional cylinder and locating dowel, the circumference whether pump case is stablized can further be detected
Positioning on a mounting board, improves the stability of clamping and positioning device.
Brief description of the drawings
Fig. 1 is the structural representation of the clamping and positioning device of this pump case.
Fig. 2 is the structural representation of the clamping and positioning device pump case assembling of this pump case on a mounting board.
Fig. 3 be this pump case clamping and positioning device in presser feet explosive view.
Fig. 4 be this pump case clamping and positioning device in guide pipe structural representation.
In figure, 1, pump case；11st, butting section；12nd, locating dowel；2nd, installing plate；21st, sealing block；22nd, alignment pin；23rd, position
Block；24th, positioning cylinder；25th, piston boit；3rd, oil cylinder；31st, piston rod；4th, top plate；41st, lead；5th, lifter plate；6th, presser feet；
61st, guide pipe；62nd, depression bar；63rd, spring；64th, guide rod；65th, shoulder block；66th, limited block；67th, back-up ring；68th, spliced eye.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, the clamping and positioning device of this pump case includes the installing plate 2 for being available for pump case 1 to place.
Specifically, as Figure 1-4, installing plate 2 is provided with the sealing block 21 for being available for pump case 1 to be socketed, and installing plate 2 is convex
The alignment pin 22 for forming the embedded pump case 1 of some energy is acted, the end face of alignment pin 22 is curved, and locating piece 23 is additionally provided with installing plate 2,
The side wall of locating piece 23 is curved, and locating piece 23 can fit with the side wall of the side of pump case 1, and this clamping and positioning device also includes oil
Cylinder 3, oil cylinder 3 are fixed on the top plate 4, and oil cylinder 3 has piston rod 31, and one end of piston rod 31 is connected with lifter plate 5, lifter plate 5
One end be connected with several presser feets 6, presser feet 6 includes the guide pipe 61 being fixed on lifter plate 5, is plugged with guide pipe 61
The depression bar 62 to be offseted with pump case 1, is provided with spring 63 between depression bar 62 and guide pipe 61, pump case 1 is in truncated cone-shaped provided with several
Butting section 11, the end of depression bar 62 corresponds with butting section 11 and sets in cylinder, depression bar 62, the end face of depression bar 62 with
The end face of butting section 11 mutually reclines.
By pump case 1 also cross sealing block 21 and alignment pin 22 so that pump case 1 can be circumferentially located on installing plate 2, when need
When processing or detecting, drive cylinder 3, oil cylinder 3 drives piston rod 31 to move to the depression bar 62 of presser feet 6 on lifter plate 5 can be with
Pump case 1 leans, and now presser feet 6 is provided with spring 63 between guide pipe 61 and depression bar 62 so that depression bar 62 obtains to lower punch power
Buffering, protect pump case 1 will not be because of the excessive damage for causing pump case 1 of pressure, while after oil cylinder 3 moves in place, spring 63
Spring energy depression bar 62 is compressed pump case 1, now the lower section of installing plate 2 is additionally provided with detection plate, and sense channel is provided with detection plate,
Sense channel is connected with sealing block 21, and now gas flows into sealing block 21 from the air inlet of sense channel, produces air pressure, air pressure
Caused pressure is acted on sealing block 21, and in the present embodiment, the elastic force of spring 63 is twice of pressure, and then causes spring
63 stable can be fixed on pump case 1 on installing plate 2, realize the axially position to pump case 1, pass through sealing block 21, alignment pin
22nd, the setting of depression bar 62, guide pipe 61 and spring 63, realize the positioning to the circumferential and axial of pump case 1, while spring 63 is set
Put, on the one hand avoid damage of the depression bar 62 to pump case 1, on the other hand can cause the stabilization of depression bar 62 is pressed on peace by pump case 1
In loading board 2, and then realize being pressed on the stabilization of pump case 1 on clamping and positioning device.
Further, as Figure 1-4, top plate 4 is provided with some leads 41, and lead 41 is located in top plate 4
On, one end of lead 41 passes top plate 4, and the end is connected with lifter plate 5.
The setting of the structure so that lifter plate 5 can move up and down along the length direction of depression bar 62, be moved down on depression bar 62
Be not in deviation in dynamic process, improve the stability of clamping and positioning device.
As Figure 1-4, one end of guide pipe 61 is provided with shoulder block 65, and one end of guide rod 64 has limited block 66, spacing
Block 66 can be embedded in guide pipe 61 and limited block 66 leans with shoulder block 65, and the other end of guide rod 64 is provided with back-up ring 67, depression bar
62 one end offers spliced eye 68, and the other end of guide rod 64 is plugged in spliced eye 68 and the end face of back-up ring 67 and depression bar 62
Lean, spring 63 is set on guide rod 64, and spring 63 is between back-up ring 67 and shoulder block 65.
The setting of the structure so that spring 63 can be preferably arranged on guide rod 64, while guide rod 64 can be to spring
63 play a part of guiding, avoid spring 63 and occur deviating from from guide pipe 61 and depression bar 62 during compression or stretching
Phenomenon, when spring 63 damages, it is only necessary to be directed to bar 64 and i.e. replaceable spring 63 taken out out of guide pipe 61 and depression bar 62,
So as to the handling enhanced convenience of whole clamping and positioning device.
As Figure 1-4, pump case 1 is provided with locating dowel 12, and installing plate 2 is provided with positioning cylinder 24, on positioning cylinder 24
With piston boit 25, positioning cylinder 24 drives piston boit 25 to be moved to locating dowel 12 and leant with piston boit 25.
The setting of the structure, after pump case 1 is placed on installing plate 2, positioning cylinder 24 can be driven to drive piston rod 31 to transport
Dynamic, now piston rod 31 moves to locating dowel 12 and leant with piston boit 25, can realize the detection of the position to pump case 1, ensures
Pump case 1 position it is correct, further improve the stability of whole clamping and positioning device.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a kind of clamping and positioning device of pump case, including the installing plate (2) for being available for pump case (1) to place, it is characterised in that the peace
Loading board (2) is provided with the sealing block (21) for being available for pump case (1) to be socketed, and the embedded pump of some energy is convexed to form on the installing plate (2)
The alignment pin (22) of shell (1), this clamping and positioning device also include oil cylinder (3), and oil cylinder (3) is fixed on top plate (4), the oil cylinder
(3) there is piston rod (31), one end of the piston rod (31) is connected with lifter plate (5), one end connection of the lifter plate (5)
There are several presser feets (6), the presser feet (6) includes the guide pipe (61) being fixed on lifter plate (5), and the guide pipe (61) is interior
The depression bar (62) to be offseted with pump case (1) is plugged with, spring (63) is provided between the depression bar (62) and guide pipe (61).
2. the clamping and positioning device of pump case according to claim 1, it is characterised in that be additionally provided with the installing plate (2)
Locating piece (23), the side wall of the locating piece (23) is curved, and the locating piece (23) can be affixed with the side wall of pump case (1) side
Close.
3. the clamping and positioning device of pump case according to claim 1, it is characterised in that the top plate (4) is provided with some
Root lead (41), the lead (41) are located on top plate (4), and one end of the lead (41) passes top plate (4), should
End is connected with lifter plate (5).
4. the clamping and positioning device of the pump case according to claim 1 or 2 or 3, it is characterised in that the presser feet (6) is also wrapped
Guide rod (64) is included, one end of the guide pipe (61) is provided with shoulder block (65), and one end of the guide rod (64) has limited block
(66), the limited block (66) can be embedded in guide pipe (61) and limited block (66) leans with shoulder block (65), the guide rod
(64) the other end is provided with back-up ring (67), and one end of the depression bar (62) offers spliced eye (68), the guide rod (64)
The other end is plugged in spliced eye (68) and the end face of back-up ring (67) and depression bar (62) leans, and the spring (63), which is set in, leads
To on bar (64), the spring (63) is located between back-up ring (67) and shoulder block (65).
5. the clamping and positioning device of the pump case according to claim 1 or 2 or 3, it is characterised in that pump case (1) is if be provided with
The dry butting section (11) in truncated cone-shaped, the end of the depression bar (62) is in cylinder, the depression bar (62) and butting section (11)
Correspond and set, the end face of the end face and butting section (11) of the depression bar (62) mutually reclines.
6. the clamping and positioning device of the pump case according to claim 1 or 2 or 3, it is characterised in that pump case (1) is provided with fixed
Position post (12), the installing plate (2) are provided with positioning cylinder (24), have piston boit (25), institute on the positioning cylinder (24)
Positioning cylinder (24) driving piston boit (25) is stated to be moved to locating dowel (12) and lean with piston boit (25).
7. the clamping and positioning device of the pump case according to claim 1 or 2 or 3, it is characterised in that the alignment pin (22)
End face is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720637468.0U CN206779984U (en) | 2017-06-02 | 2017-06-02 | A kind of clamping and positioning device of pump case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720637468.0U CN206779984U (en) | 2017-06-02 | 2017-06-02 | A kind of clamping and positioning device of pump case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206779984U true CN206779984U (en) | 2017-12-22 |
Family
ID=60714980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720637468.0U Active CN206779984U (en) | 2017-06-02 | 2017-06-02 | A kind of clamping and positioning device of pump case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206779984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181430A (en) * | 2019-05-10 | 2019-08-30 | 宁波信泰机械有限公司 | A kind of battery pack product tolerance divides equally positioning compression mechanism |
-
2017
- 2017-06-02 CN CN201720637468.0U patent/CN206779984U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181430A (en) * | 2019-05-10 | 2019-08-30 | 宁波信泰机械有限公司 | A kind of battery pack product tolerance divides equally positioning compression mechanism |
| CN110181430B (en) * | 2019-05-10 | 2023-09-26 | 宁波信泰机械有限公司 | Battery pack product tolerance uniform positioning and compressing mechanism |
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