CN205673843U - A kind of novel pneumatic press-fitting tool - Google Patents
A kind of novel pneumatic press-fitting tool Download PDFInfo
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- CN205673843U CN205673843U CN201620533048.3U CN201620533048U CN205673843U CN 205673843 U CN205673843 U CN 205673843U CN 201620533048 U CN201620533048 U CN 201620533048U CN 205673843 U CN205673843 U CN 205673843U
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- 230000000740 bleeding effect Effects 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 10
- 238000007514 turning Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of novel pneumatic press-fitting tool, by control part, power section with press-fit part three part and form；Control unit is divided and is included handle, rotating shaft, valve gap, shunting valve disc, valve seat, air bleeding valve and pin, and shunting valve disc is connected with handle by rotating shaft, and valve gap is got through interlaced pore, and valve seat is fixing with valve gap to be connected, and air bleeding valve is threadeded with valve gap；Power section includes cylinder back cover, piston, piston rod, cylinder bucket, air cylinder front cover and support bar；Press-fit portion is divided and is included pressure head, fixing seat, locating shaft, supporting piece set, adjusts backing plate, compression spring, positioning sleeve and base；Fixing seat is fixed on base with adjusting backing plate, is fixed the position of supporting piece set by fixing seat, is allowed to coaxial with positioning sleeve, and locating shaft is solid on positioning sleeve, installs compression spring below supporting piece set.The utility model simple in construction, performance is good, it is simple to operation, reduces operator's labour intensity, improves production efficiency and product percent of pass.
Description
Technical field
The utility model is the pneumatic press-fitting tool of one that workshop processing site is used.
Background technology
With the progress of the industrial fast development manufacturing of China and mechanical technique, the competition of field of machining is also increasingly
Fierce.Mechanical industry comes into low margin age, and in this state, production efficiency and product quality will become improving product
The principal element of the market competitiveness.Mechanization, automation has become as the inexorable trend of mechanical industry development.Press-fit is by two
Workpiece plays the effect interfixing for two breaks, in traditional Workshop Production, generally first by interference fit to together
The size of workpiece is classified, according to the magnitude of interference, two workpiece is matched, then press-fited by hand by operator.This processing side
Formula long processing time, production efficiency is low, operator is manual press-fit during can cause pressure partially, press-fit not in place, press-fit excessively etc.
Uncontrollable phenomenon.And limited personnel, the magnitude of interference of press-fited workpiece is had and is relatively strict with, cause individual pieces because meeting
The magnitude of interference and cancel.To sum up institute's speed, present stage processing mode not only cannot ensure quality but also cause raw-material waste, also has simultaneously
The defects such as processing beat is long, and production efficiency is low, and cost of labor is high.
Content of the invention
For the deficiency overcoming existing press-fit approach to be brought in production and processing, the utility model provides a kind of novel
Pneumatic press-fit work, with air pressure as power, operator's working strength can be mitigated, improve production efficiency, improve product quality.
The purpose of this utility model is achieved through the following technical solutions: a kind of novel pneumatic press-fitting tool, by controlling
Part processed, power section and press-fit part three part composition；
Described control unit is divided and is included handle, rotating shaft, valve gap, shunting valve disc, valve seat, air bleeding valve and pin, and shunting valve disc passes through
Rotating shaft is connected with handle, and rotating shaft is cased with spring, by spring force, shunting valve disc is withstood on valve gap, and valve gap is got through mutually friendship
Wrong pore, valve seat is fixing with valve gap to be connected, and air bleeding valve is threadeded with valve gap；
Described power section includes cylinder back cover, piston, piston rod, cylinder bucket, air cylinder front cover and support bar；Cylinder back cover,
Air cylinder front cover is threadeded with cylinder bucket, and piston is connected with piston rod thread, to ensure sealing；Support bar two ends respectively with cylinder
Protecgulum and press-fit part base be connected；
Described press-fit portion divide include pressure head, fixing seat, locating shaft, supporting piece set, adjust backing plate, compression spring, positioning sleeve and
Base；Pressure head is connected with piston rod thread, and pressure head is replaceable, to reach to press-fit the purpose of different workpieces；Fixing seat and adjusting pad
Plate is fixed on base, is fixed the position of supporting piece set by fixing seat, is allowed to coaxial with positioning sleeve, and locating shaft is solid at positioning sleeve
On, below supporting piece set, compression spring is installed.
Further, cylinder back cover, air cylinder front cover and the junction sealing gasket of cylinder bucket seal.
Further, valve gap is provided with two pins, carries out spacing to the rotational angle of handle.
Further, described locating shaft, positioning sleeve, supporting piece set are coaxial.
Further, support bar is three, becomes 120 degree of distributions, and two ends process screw thread, respectively with air cylinder front cover and base phase
Even；By support bar, cylinder is propped, make whole frock have enough press-mounting strokes.
Further, fixing seat, adjustment backing plate, base plate use threaded, and convenient dismounting and replacing, to reach to press-fit not
Purpose with workpiece.
Advantage of the present utility model and providing the benefit that: the utility model is reasonable in design, simple in construction, low cost of manufacture,
Part convenient disassembly, can be used for various workpieces processing, easy to use.Former press fitting clamping fixture uses the mode of manual press-loading, needs elder generation
Being classified press-fited workpiece, after to classification, workpiece is matched, and is then manually press-fited by operator again, and work is strong
Degree is big.The utility model introduces air cylinder structure, manpower changes air pressure as power into, only needs turning handle can complete to press-fit,
And Pneumatic pressure is relatively big, the impact on processing for the workpiece magnitude of interference can be ignored, production process decreases the works such as classification, apolegamy
Sequence, shortens work flow, time-consuming, improves production efficiency, reduces production cost, exquisite convenient, mitigation largely
Operator working strength.When designing frock, by accessory size, press-fited part is carried out spacing, it is ensured that workpiece is press-fiting
During the size of required guarantee controlled, make to press-fit process and realize automation, high degree reduces the percent defective of this operation, logical
Cross the utility model, it is achieved that former manual operations is transferred to mechanized operation, improve production line automation level, make production process
Controlled, improve the stability of processing.
Brief description
Fig. 1 is the structural representation of the pneumatic press-fitting tool of the utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is Fig. 1 top view；
In figure, the 9th, the 3rd, handle the 1st, rotating shaft the 2nd, valve gap shunt valve disc the 4th, valve seat the 5th, spring the 6th, cylinder back cover the 7th, piston the 8th, piston rod
The 13rd, cylinder bucket the 10th, air cylinder front cover the 11st, pressure head the 12nd, support bar is fixed seat the 14th, locating shaft the 15th, supporting piece set the 16th, adjustment backing plate and the 17th, is compressed
Spring the 18th, positioning sleeve the 19th, base the 20th, backing plate the 21st, air bleeding valve the 22nd, pin 23.
Detailed description of the invention
Below in conjunction with the accompanying drawings the utility model is further described.
As shown in FIG. 1 to 3, pneumatic press-fitting tool of the present utility model, is made up of three parts, respectively control part,
Power section and press-fit part.
Described control unit is divided and is included that the 3rd, handle the 1st, rotating shaft the 2nd, valve gap shunts valve disc the 4th, valve seat the 5th, air bleeding valve 22 and pin 23, shunting
Valve disc 4 is connected with handle 1 by rotating shaft 2, and rotating shaft 2 is cased with spring 6, by spring force, shunting valve disc 4 is withstood on valve gap 3,
Getting through interlaced pore on valve gap 3 for by air-flow, valve seat 5 is connected by screw with valve gap 3, by turning handle 1
Drive shunting valve disc 4 to rotate, switch the passage on valve gap 3 with this thus control the power direction of power section, by pin
23 pairs of handles carry out spacing, to control the angle that shunting valve disc 4 is rotated.Air bleeding valve 22 by screw thread be connected with valve gap 3 for
Get rid of excessive gas in cylinder.
Described power section includes cylinder back cover the 7th, piston the 8th, piston rod the 9th, cylinder bucket the 10th, air cylinder front cover 11 and support bar 13.
The 7th, cylinder back cover uses screw to be connected between air cylinder front cover 11 with cylinder bucket 10, and seals at junction sealing gasket, to protect
Demonstrate,proving air tight, piston 8 uses elastomeric material, uses threaded mode to fix with piston rod 9, to ensure sealing, passes through
The handle of control part rotates and controls airintake direction, and when cylinder back cover 7 air inlet, cylinder upper pressure is pressed more than cylinder bottom
Power, drives piston rod 9 to move down at gas pressure lower piston 8, and when air cylinder front cover 11 air inlet, cylinder low pressure is more than gas
Cylinder upper pressure, drives piston rod 9 to move up at gas pressure lower piston 8.Three support bar 13 two ends processing screw threads, become
120 degree of distributions, respectively with air cylinder front cover 11 and press-fit the base 20 of part and be connected, are used for supporting whole power section, for pressure
Dress part reserves the space of operator's lifting workpiece.
Described press-fit portion is divided and is included that the 12nd, pressure head is fixed seat the 14th, locating shaft the 15th, supporting piece and overlapped the 16th, adjustment backing plate the 17th, compression spring
18th, positioning sleeve 19 and base 20.Pressure head 12 is threadedly attached on piston rod 9, can carry out more according to pressed part difference
Change.Fixing seat 14 is fixed by screws on base 20 with adjusting backing plate 17, press-fits institute by adjusting the height acquisition of backing plate 17
The lift amount needing, is fixed the position of supporting piece set 16, is allowed to coaxial with positioning sleeve 19 by fixing seat 14, and locating shaft 15 passes through screw
It is fastened on positioning sleeve 19, is used for limiting the press-fited location of workpiece, it is desirable to locating shaft the 15th, positioning sleeve the 19th, supporting piece set 16 is all coaxial,
Prevent workpiece from the inclined phenomenon of pressure occurring, overlap 16 times in supporting piece and compression spring 18 is installed, be used for the workpiece after press-fiting and eject fixing seat
14, facilitate operator to pick up.For to the workpiece having press mounting dimension requirement after press-fiting, by the height of positioning sleeve 19 and fixing seat 14
Degree difference realizes.Punch on backing plate 21, whole pneumatic press-fitting tool is passed through screw and backing plate 21 is fixing on the table.
The following principle of the utility model employing:
Driving shunting valve disc 4 to rotate by turning handle 1, when handle 1 is placed in location A, intake valve passes through valve gap
3rd, shunt valve disc the 4th, valve seat the 5th, cylinder back cover 7 to connect with cylinder upper end, the air inlet of cylinder upper end, will be pushed away under piston 8 by air pressure, live
Plug 8 drive piston rod 9 moves downward under atmospheric pressure, press-fits workpiece.After completing to press-fit work, handle 1 is rotated
To B location, shunting valve disc 4 rotates with, and the 3rd, intake valve shunts valve disc the 4th, valve seat the 5th, cylinder back cover the 7th, cylinder bucket the 10th, gas by valve gap
Cylinder front cover 11 is connected with cylinder lower end, and the air inlet of cylinder lower end will be pushed away on piston 8 by air pressure, and piston 8 drives piston rod 9 at gas
Upwards moving under pressure pressure, piston rod 9 lifts, and can take out workpiece.Limited by A, B location to handle 1 for the alignment pin 23
Position.Because the brought pressure of air pressure is relatively big, so without considering the magnitude of interference of two workpiece during press-fiting.
Whole cylinder is propped by three support bars 13, and support bar 13 two ends use screw thread to be connected with cylinder body and base, and become
120 ° uniform, can adjust cylinder location by adjusting three support bars 13, make piston rod 9 axis and horizontal plane, to ensure
Pressure assembling force direction, it is to avoid the inclined phenomenon of pressure occurs.
Piston rod 9 uses with pressure head 12 threadeds, and is press-fiting part, and fixing seat 14 also all uses spiral shell with adjusting backing plate 17
Line connects, detachable, in order to the workpiece of variety classes model press-fits, for some to the work having dimensional requirement after press-fiting
Part, the utility model is ensured by press-fiting part.Determined with the distance of fixing seat 14 upper surface by adjusting positioning sleeve 19
Another workpiece is positioned over and press-fits on supporting piece set 16 by the wherein placement location of a workpiece, and pressure head 12 is depressed into fixing seat 14
I.e. stop press-fiting, obtain press-fiting required size with this.In supporting piece set 16 lower ends, springs 18 are installed, complete to press-fit piston rod 9 to
On mention after, workpiece is ejected, to facilitate the operation of pickup.
Utility model works process is as follows:
When using pneumatic press-fitting tool of the present utility model to carry out press-fiting work, a workpiece is positioned over positioning sleeve 19
On, another workpiece is positioned on supporting piece set 16, as it is shown on figure 3, handle 1 is placed in location A, makes the air inlet of cylinder upper end, and piston 8 carries
Dynamic piston rod 9 moves down, and press-fits workpiece, when pressure head 12 moves to and fixing seat 14 contact position, it is impossible to continue downwards
When mobile, i.e. complete to press-fit.Turning handle 1, is placed on B location, makes the air inlet of cylinder lower end, and piston 8 drives piston rod 9 upwards
Motion, workpiece is ejected under compression spring 18 effect, i.e. completes once to press-fit operation by supporting piece set 16.
For entirely press-fiting process, the workpiece being positioned on positioning sleeve 19 remains stationary as, and it is played spacing work by positioning sleeve 19
With another workpiece being positioned on supporting piece set 16 is moved downward to workpiece upper end with fixing seat 14 upper end under pressure together
Till in one plane, so the press mounting dimension needed for two workpiece can hanging down by positioning sleeve 19 upper surface and fixing seat 14 upper surface
Straight distance and determine.
Claims (6)
1. a novel pneumatic press-fitting tool, it is characterised in that by control part, power section with press-fit part three part group
Become；
Described control unit divide include handle (1), rotating shaft (2), valve gap (3), shunting valve disc (4), valve seat (5), air bleeding valve (22) and
Pin (23), shunting valve disc (4) is connected with handle (1) by rotating shaft (2), rotating shaft (2) is cased with spring (6), by spring force handle
Shunting valve disc (4) withstands on valve gap (3), and valve gap (3) is got through interlaced pore, and valve seat (5) is fixing with valve gap (3) even
Connecing, air bleeding valve (22) is threadeded with valve gap (3)；
Described power section includes cylinder back cover (7), piston (8), piston rod (9), cylinder bucket (10), air cylinder front cover (11) and supports
Bar (13)；Cylinder back cover (7), air cylinder front cover (11) are threadeded with cylinder bucket (10), and piston (8) is threadeded with piston rod (9)；
Support bar (13) two ends respectively with air cylinder front cover (11) and press-fit the base (20) of part and be connected；
Described press-fit portion is divided and is included pressure head (12), fixing seat (14), locating shaft (15), supporting piece set (16), adjusts backing plate (17), pressure
Contracting spring (18), positioning sleeve (19) and base (20)；Pressure head (12) is threadeded with piston rod (9)；Fixing seat (14) and adjustment
Backing plate (17) is fixed on base (20), by the position of the fixing supporting piece set (16) of fixing seat (14), is allowed to and positioning sleeve (19)
Coaxially, locating shaft (15) is solid on positioning sleeve (19), installs compression spring (18) in supporting piece set (16) lower section.
2. a kind of novel pneumatic press-fitting tool according to claim 1, it is characterised in that cylinder back cover (7), air cylinder front cover
(11) seal with the junction sealing gasket of cylinder bucket (10).
3. a kind of novel pneumatic press-fitting tool according to claim 1, it is characterised in that valve gap (3) is provided with two pins
(23), the rotational angle of handle (1) is carried out spacing.
4. a kind of novel pneumatic press-fitting tool according to claim 1, it is characterised in that described locating shaft (15), positioning
Set (19), supporting piece set (16) are coaxial.
5. a kind of novel pneumatic press-fitting tool according to claim 1, it is characterised in that support bar (13) is three, becomes
120 degree of distributions, two ends process screw thread, are connected with air cylinder front cover (11) and base (20) respectively.
6. a kind of novel pneumatic press-fitting tool according to claim 1, it is characterised in that fixing seat (14), adjustment backing plate
(17), base plate (20) uses threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533048.3U CN205673843U (en) | 2016-06-02 | 2016-06-02 | A kind of novel pneumatic press-fitting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533048.3U CN205673843U (en) | 2016-06-02 | 2016-06-02 | A kind of novel pneumatic press-fitting tool |
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| Publication Number | Publication Date |
|---|---|
| CN205673843U true CN205673843U (en) | 2016-11-09 |
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ID=57435029
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620533048.3U Active CN205673843U (en) | 2016-06-02 | 2016-06-02 | A kind of novel pneumatic press-fitting tool |
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| CN (1) | CN205673843U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366777A (en) * | 2017-09-20 | 2017-11-21 | 中国船舶重工集团公司第七0三研究所 | A kind of integrated switching three-way valve |
| CN108080933A (en) * | 2018-01-22 | 2018-05-29 | 苏州托克斯冲压设备有限公司 | Sealing cover press-loading apparatus |
| CN108971941A (en) * | 2018-08-07 | 2018-12-11 | 成都秦川物联网科技股份有限公司 | The membrane cover press mounting structure of industrial table |
| CN111434445A (en) * | 2019-01-14 | 2020-07-21 | 河南省西峡汽车水泵股份有限公司 | Impeller press-fitting height adjusting device |
-
2016
- 2016-06-02 CN CN201620533048.3U patent/CN205673843U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366777A (en) * | 2017-09-20 | 2017-11-21 | 中国船舶重工集团公司第七0三研究所 | A kind of integrated switching three-way valve |
| CN108080933A (en) * | 2018-01-22 | 2018-05-29 | 苏州托克斯冲压设备有限公司 | Sealing cover press-loading apparatus |
| CN108971941A (en) * | 2018-08-07 | 2018-12-11 | 成都秦川物联网科技股份有限公司 | The membrane cover press mounting structure of industrial table |
| CN111434445A (en) * | 2019-01-14 | 2020-07-21 | 河南省西峡汽车水泵股份有限公司 | Impeller press-fitting height adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel pneumatic pressure equipment frock Effective date of registration: 20190730 Granted publication date: 20161109 Pledgee: Liaoning Xinfeng Real Estate Development Co.,Ltd. Pledgor: LIAOYANG XINFENG TECHNOLOGY CO.,LTD.|LIAONING XINFENG ENTERPRISE GROUP DALIAN YITE SCIENCE & TECHNOLOGY CO.,LTD. Registration number: 2019210000025 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200922 Granted publication date: 20161109 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230922 Granted publication date: 20161109 |