CN107984190B - A kind of safe positioning pin installation equipment - Google Patents
A kind of safe positioning pin installation equipment Download PDFInfo
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- CN107984190B CN107984190B CN201711494722.7A CN201711494722A CN107984190B CN 107984190 B CN107984190 B CN 107984190B CN 201711494722 A CN201711494722 A CN 201711494722A CN 107984190 B CN107984190 B CN 107984190B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- Mechanical Engineering (AREA)
- Actuator (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
A kind of safe positioning pin installation equipment; mainly it is made of firm banking, positioning device and abatement device; the positioning device main body is a fixed stop; the abatement apparatus main body is a static housing; a sealing space is provided with inside the static housing, one end of the static housing is provided with a control device, a protective device is provided with above the static housing; the center of the seal base is fixedly connected with a pressure ram, and the center of the airtight pane is provided with a mandril.When the invention works, it is in tandem on the securing lever by the dowel hole on two articles, reduce the unstability and risk helped by hand, rotating handle is capable of the abatement and recycling movement of control device, meanwhile, a certain amount of air has been filled in seal chamber, when device internal pressure reaches critical point, sealing plate can be pushed upwardly, and the gas in sealing space will be discharged by connecting hole, middle through-hole and vent, so that anti-locking apparatus internal pressure is excessive and damages.
Description
Technical field
The present invention relates to field of machining, specially a kind of safe positioning pin installs equipment.
Background technique
Currently, increasingly automate in field of machining, is intelligent, but this aspect is installed appoints in positioning pin and so exist
The method squeezed into the case where using helping by hand with high frequency air gun, manpower help danger coefficient very high, it is easy to cause personnel
Injury, and hand steered unstable and high frequency air gun vibration can all make dowel hole impaired, influence the cooperation precision of two articles.
Summary of the invention
The purpose of the present invention is to provide a kind of safe positioning pins to install equipment, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of safe positioning pin installs equipment, the equipment
It is mainly made of firm banking, positioning device and abatement device, the positioning device and abatement device are located at firm banking
Both ends and with firm banking be an entirety, it is characterised in that: the positioning device main body be a fixed stop, the fixation
The centre of block is provided with a cylindrical space, and the cylindrical space is provided on the fixed stop for writing off device one end
One telescopic hole, the telescopic hole is connected to cylindrical space and exterior space, is provided with a compressed spring in the cylindrical space, described
Compressed spring is provided with an expansion plate close to one end of telescopic hole, and the expansion plate is fixed close to the center of telescopic hole one end
It is connected with a positioning rod, the locating rod passes through telescopic hole and horizontal in telescopic hole can slide, the abatement device master
Body is a static housing, is provided with a sealing space inside the static housing, the one of the remotely located device of static housing
End is provided with a control device, and the end face of the static housing is provided with an air inlet and a bleeding point, the air inlet and pumping
An air inlet and an aspirating hole are respectively arranged in port, be respectively arranged in the air inlet and aspirating hole an air intake valve and
Evacuating valve, the air inlet and aspirating hole all communication seals space and control device are provided with above the static housing
One protective device, the upper end of the static housing are provided with a connector, and a connecting hole, the company are provided in the connector
Hole communication seals space and protective device are connect, the static housing is provided with a circle close to the center of positioning device one end
Opening, circular open communication seals space and exterior space are provided with a seal base in the sealing space, described close
Back cover plate is fixedly connected with a pressure ram close to the center of circular open one end, the pressure ram pass through circular open and
It horizontal in circular open can slide, the pressure ram is internally provided with an extruding space, the seal base center setting
There are a through hole, through hole communication seals space and extruding space, center of the pressure ram close to positioning device one end
Position is provided with extruded hole, the extruded hole connection exterior space and extruding space, is provided with airtight pane in the extruding space,
The airtight pane is provided with a mandril close to the center of extruded hole one end, and the mandril moves in extruded hole.
Preferably, the locating rod can be fully retracted in telescopic hole, the length of the mandril and the length of extruded hole
Spend identical, and the center of the mandril, locating rod and extruded hole is all point-blank, and the diameter of mandril is less than the straight of extruded hole
Diameter is greater than the diameter of locating rod.
Preferably, the control device is fixedly connected by external control cabinet with static housing, in the control cabinet
It is connected with a rotating seal case, the control cabinet is provided with a swivelling chute, the rotation far from one end of static housing
Formula seal box position corresponding with swivelling chute is fixedly connected with one handle, and the handle passes through swivelling chute and can be in swivelling chute
Interior sliding, one end that the control cabinet is connect with static housing are provided with the first venthole and the second venthole, and described first is logical
Stomata is connected to rotating seal case and aspirating hole, the second venthole connection rotating seal case and air inlet, the control
The one end of case far from static housing is corresponding with the first venthole and the second venthole to be provided with third venthole and four-way
Stomata, the third venthole and the 4th venthole are all connected to rotating seal case and exterior space, the rotating seal case
Workspace, rotating seal case side and the second venthole and the 4th venthole are internally provided with all in same level
A venthole, rotating seal case side and the first venthole and third venthole are provided on position all in same level
A blowhole is provided on the position in face, the venthole and blowhole are located at the two sides of rotating seal case opposition, institute
It states and is provided with a work drive motor in workspace and is fixedly connected with rotating seal case, mandrel one end of the work drive motor passes through more
Link mechanism connects a sealing piston, is provided with multiple airflow orifices in the sealing piston, is provided with air-flow in the airflow orifice
Hole is both provided with a Non-return air valve in the airflow hole.
Preferably, the sealing piston multi link of the multi link connection is mainly by first connecting rod, second connecting rod and third
Connecting rod composition, one end of the first connecting rod are provided with a bearing hole, and the bearing hole is fixedly connected with mandrel, and described first connects
One end of the bar other end and second connecting rod rotatably connects, and the other end of the second connecting rod and one end of third connecting rod are rotary
Connection, the other end sealing piston of the third connecting rod is fixedly connected, and the side of the sealing piston is provided with guide groove and close
Sealing groove is respectively arranged with guide collar and sealing ring in the guide groove and seal groove.
It is fixedly connected on static housing preferably, the protective device mainly passes through external seal casinghousing, it is described
Fixed inside the box is provided with seal chamber, and the bottom of the seal casinghousing is provided with middle port, is provided in one in the middle port
Through-hole, the middle through-hole is connected to connecting hole and seal chamber, is provided with a vent below the seal casinghousing side, described to subtract
Hole connection exterior space and seal chamber are pressed, a pressurization mouth is provided with above the seal casinghousing, is provided with one in the pressurization mouth
It pressurizes hole, is provided with an enclosed switch in the extruded hole, a sealing plate is provided in the seal chamber.
Preferably, the thickness of the sealing plate is greater than the diameter of vent, and when sealing plate is located at bottom, can be complete
Hermetically sealed firmly vent.
Compared with prior art, the beneficial effects of the present invention are: when the invention works, passing through the dowel hole on two articles
In tandem to reduce the unstability and risk helped by hand on the securing lever, rotating handle makes venthole and the second venthole
Connection, blowhole are connected to third venthole, open power supply, and work drive motor rotation drives sealing piston to move back and forth, works as sealing
When piston moves downward, Non-return air valve is closed, and the air in workspace enters sealing from venthole, the second venthole and air inlet
Space, meanwhile, outside air enters workspace from third venthole and blowhole, when sealing piston moves upwards, unidirectional gas
Valve work, air circulates in workspace, and after abatement, rotating handle is connected to venthole with the 4th venthole, blowhole
It is connected to the first venthole, opens power supply, work drive motor rotation drives sealing piston to move back and forth, when sealing piston moves downward
When, Non-return air valve is closed, and the air in workspace is discharged from venthole, the 4th venthole, meanwhile, air in sealing space from
Aspirating hole, the first venthole and blowhole enter workspace, and when sealing piston moves upwards, Non-return air valve work, air exists
It circulating in workspace, sealing space and the air squeezed in space are extracted, airtight pane and all remotely located device of seal base,
Meanwhile a certain amount of air has been filled in seal chamber, the size of air pressure is less than the size of stress when device damages, and works as device
When internal pressure reaches critical point, sealing plate can be pushed upwardly, and the gas in sealing space will pass through connecting hole, middle through-hole
It is discharged with vent, so that anti-locking apparatus internal pressure is excessive and damages.
Detailed description of the invention
Fig. 1 is the complete section structural schematic diagram that a kind of safe positioning pin of the present invention installs equipment；
Fig. 2 is the complete section structural schematic diagram that a kind of safe positioning pin of the present invention installs control device in equipment；
Fig. 3 is the structural schematic diagram that a kind of safe positioning pin of the present invention installs multi-connecting-rod mechanism in equipment；
Fig. 4 is the complete section structural schematic diagram that a kind of safe positioning pin of the present invention installs protective device in equipment；
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of embodiment provided by the invention: a kind of safe positioning pin installation equipment, the equipment are main
It is made of firm banking 1, positioning device 2 and abatement device 3, the positioning device 2 and abatement device 3 are located at firm banking
1 both ends and with firm banking 1 be an entirety, it is characterised in that: 2 main body of positioning device be a fixed stop 4, it is described
The centre of fixed stop 4 is provided with a cylindrical space 5, and the cylindrical space 5 is close to the fixed stop for writing off 3 one end of device
A telescopic hole 6 is provided on 4, the telescopic hole 6 is connected to cylindrical space 5 and exterior space, is provided with one in the cylindrical space 5
Compressed spring 7, the compressed spring 7 are provided with an expansion plate 8 close to one end of telescopic hole 6, and the expansion plate 8 is close to telescopic hole
The center of 6 one end is fixedly connected with a positioning rod 9, and the locating rod 9 passes through telescopic hole 6 and can be in telescopic hole 6
Level sliding, 3 main body of abatement device are a static housing 10, and the static housing 10 is internally provided with a sealing space
11, one end of the remotely located device 2 of the static housing 10 is provided with a control device 12, and the end face of the static housing 10 is set
It is equipped with an air inlet 13 and a bleeding point 14, an air inlet 15 and one is respectively arranged in the air inlet 13 and bleeding point 14 and is taken out
Stomata 16 is respectively arranged with an air intake valve 17 and evacuating valve 18, the air inlet in the air inlet 15 and aspirating hole 16
15 and aspirating hole 16 all communication seals space 11 and control device 12, the top of the static housing 10 is provided with a protective device
19, the upper end of the static housing 10 is provided with a connector 20, and a connecting hole 21, the company are provided in the connector 20
21 communication seals space 11 of hole and protective device 19 are connect, centre bit of the static housing 10 close to 2 one end of positioning device installs
It is equipped with a circular open 22, the 22 communication seals space 11 of circular open and exterior space, setting in the sealing space 11
There is a seal base 23, the seal base 23 is fixedly connected with a pressure ram close to the center of 22 one end of circular open
24, the pressure ram 24 passes through circular open 22 and horizontal in circular open 22 can slide, inside the pressure ram 24
It is provided with an extruding space 25, the seal base 23 is provided centrally with a through hole 26, and 26 communication seals of through hole are empty
Between 11 and squeeze space 25, the pressure ram 24 is provided with extruded hole 27 close to the center of 2 one end of positioning device, described to squeeze
It presses hole 27 to be connected to exterior space and squeezes space 25, be provided with airtight pane 28 in the extruding space 25, the airtight pane 28 leans on
The center of nearly 27 one end of extruded hole is provided with a mandril 29, and the mandril 29 moves in extruded hole 27, the locating rod 9
It can be fully retracted in telescopic hole 6, the length of the mandril 29 is identical as the length of extruded hole 27, and the mandril 29, fixed
All point-blank, the diameter that the diameter of mandril 29 is less than extruded hole 27 is greater than locating rod 9 at the center of position bar 9 and extruded hole 27
Diameter.
Referring to Fig. 2, the control device 12 is fixedly connected by external control cabinet 121 with static housing 10, it is described
A rotating seal case 122 is connected in control cabinet 121, the control cabinet 121 is arranged far from one end of static housing 10
There is a swivelling chute 123, the rotating seal case 122 position corresponding with swivelling chute 123 is fixedly connected with one handle 124, institute
Handle 124 is stated across swivelling chute 123 and can be slided in swivelling chute 123, the control cabinet 121 is connect with static housing 10
One end be provided with the first venthole 125 and the second venthole 126, first venthole 125 is connected to rotating seal case 122
With aspirating hole 16, second venthole 126 is connected to rotating seal case 122 and air inlet 15, and the control cabinet 121 is far from solid
Determine one end of cabinet 10 and the first venthole 125 and the second venthole 126 is corresponding is provided with third venthole 127 and the 4th
Venthole 128, the third venthole 127 are all connected to rotating seal case 122 and exterior space with the 4th venthole 128, institute
State rotating seal case 122 and be internally provided with workspace 129,122 side of rotating seal case and the second venthole 126 and
4th venthole 128 is all provided with a venthole 1210,122 side of rotating seal case on the position of same level
All be provided with a blowhole 1211 on the position of same level with the first venthole 125 and third venthole 127, it is described go out
Stomata 1210 and blowhole 1211 are located at the two sides of the opposition of rotating seal case 122, are provided with one in the workspace 129
Work drive motor 1212 is fixedly connected with rotating seal case 122, and 1213 one end of mandrel of the work drive motor 1212 by connecting more
Linkage connects a sealing piston 1214, is provided with multiple airflow orifices 1215, the airflow orifice in the sealing piston 1214
It is provided with airflow hole 1216 in 1215, a Non-return air valve 1217 is both provided in the airflow hole 1216.Its main function is,
When work, rotating handle 124 is connected to venthole 1210 with the second venthole 126, and blowhole 1211 and third venthole 127 connect
It is logical, power supply is opened, the rotation of work drive motor 1212 drives sealing piston 1214 to move back and forth, when sealing piston 1214 moves downward
When, Non-return air valve 1217 is closed, and the air in workspace 129 enters from venthole 1210, the second venthole 126 and air inlet 15
Sealing space 11, meanwhile, outside air enters workspace 129 from third venthole 127 and blowhole 1211, works as sealing piston
1214 when moving upwards, and Non-return air valve 1217 works, and air circulates in workspace 129, after abatement, rotating handle 124
It is connected to venthole 1210 with the 4th venthole 128, blowhole 1211 is connected to the first venthole 125 opens power supply, work electricity
The rotation of machine 1212 drives sealing piston 1214 to move back and forth, and when sealing piston 1214 moves downward, Non-return air valve 1217 is closed,
Air in workspace 129 is discharged from venthole 1210, the 4th venthole 128, meanwhile, air in sealing space 11 is from pumping
Hole 16, the first venthole 125 and blowhole 1211 enter workspace 129, when sealing piston 1214 moves upwards, Non-return air valve
1217 work, air circulate in workspace 129.
Referring to Fig. 3, the sealing piston 1214 of the multi link connection, mainly by first connecting rod 1218, second connecting rod
1219 and third connecting rod 1220 form, one end of the first connecting rod 1218 is provided with a bearing hole 1221, the bearing hole
1221 are fixedly connected with mandrel 1213, and 1218 other end of first connecting rod is rotatably connect with one end of second connecting rod 1219,
The other end of the second connecting rod 1219 is rotatably connect with one end of third connecting rod 1220, the third connecting rod 1220 it is another
End sealing piston 1214 is fixedly connected, and the side of the sealing piston 1214 is provided with guide groove 1222 and seal groove 1223, institute
It states in guide groove 1222 and seal groove 1223 and is respectively arranged with guide collar 1224 and sealing ring 1225.Its main function is work
The reciprocating motion for being converted into sealing piston 1214 of motor 1212.
Referring to Fig. 4, the protective device 19 is mainly fixedly connected on static housing 10 by external seal casinghousing 191
On, seal chamber 192 is provided in the static housing 10, the bottom of the seal casinghousing 191 is provided with middle port 193, described
Through-hole 194 in one are provided in middle port 193, the middle through-hole 194 is connected to connecting hole 2121 and seal chamber 192, the sealing
A vent 195 is provided with below 191 side of shell, the vent 195 is connected to exterior space and seal chamber 192, described
It is provided with a pressurization mouth 196 above seal casinghousing 191, is provided with a pressurization hole 197, the extruded hole in the pressurization mouth 196
It is provided with an enclosed switch 198 in 27, a sealing plate 199, the thickness of the sealing plate 199 are provided in the seal chamber 192
Greater than the diameter of vent 195, and vent 195 can be fully sealed in when sealing plate 199 is located at bottom.Its main function
It is that quantitative air is first filled in seal chamber 192, the size of stress when the size of air pressure being made to be less than device damage, when
When device internal pressure reaches critical point, sealing plate 199 can be pushed upwardly, and the gas in sealing space 11 will pass through connection
Hole 2121, middle through-hole 194 and vent 195 are discharged, so that anti-locking apparatus internal pressure is excessive and damages.
Specifically used mode: it is when the invention works, in tandem in locating rod 9 by the dowel hole on two articles, it is squeezing
It presses and is packed into positioning pin in hole 27, rotating handle 124 is connected to venthole 1210 with the second venthole 126, blowhole 1211 and the
The connection of three ventholes 127, opens power supply, and the rotation of work drive motor 1212 drives sealing piston 1214 to move back and forth, works as sealing piston
1214 when moving downward, and Non-return air valve 1217 is closed, and the air in workspace 129 is from venthole 1210,126 and of the second venthole
Air inlet 15 enters sealing space 11, meanwhile, outside air enters workspace 129 from third venthole 127 and blowhole 1211,
When sealing piston 1214 moves upwards, Non-return air valve 1217 works, and air circulates in workspace 129, in control device 12
Drive under, the air in sealing space 11 is more and more, and it is mobile to positioning device 2 that air will push pressure ram 24, meanwhile, it is close
The air sealed in space 11 enters extruded hole 27 by through hole 26, squeezes the air push top in space 25,29 in extruded hole
It is moved in 27, thus so that the positioning pin in extruded hole 27 is entered dowel hole, while locating rod 9 is compressed into telescopic hole 6,
After abatement, rotating handle 124 is connected to venthole 1210 with the 4th venthole 128, blowhole 1211 and the first venthole
Power supply is opened in 125 connections, and the rotation of work drive motor 1212 drives sealing piston 1214 to move back and forth, when sealing piston 1214 is downward
When movement, Non-return air valve 1217 is closed, and the air in workspace 129 is discharged from venthole 1210, the 4th venthole 128, meanwhile,
Air in sealing space 11 enters workspace 129 from aspirating hole 18, the first venthole 125 and blowhole 1211, when sealing is lived
When plug 1214 moves upwards, Non-return air valve 1217 works, and air circulates in workspace 129, sealing space 11 and extruding space
Air in 25 is extracted, airtight pane 28 and all remotely located device 2 of seal base 23, meanwhile, one has been filled in seal chamber 192
Quantitative air, the size of air pressure is less than the size of stress when device damages, when device internal pressure reaches critical point,
Sealing plate 199 can be pushed upwardly, and the gas in sealing space 11 will pass through connecting hole 21, middle through-hole 194 and vent 195
Discharge, so that anti-locking apparatus internal pressure is excessive and damages.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of safe positioning pin installs equipment, which is mainly made of firm banking, positioning device and abatement device, institute
It states positioning device and writes off device and be located at the both ends of firm banking and be an entirety with firm banking, it is characterised in that:
The positioning device main body is a fixed stop, and the centre of the fixed stop is provided with a cylindrical space, the cylindricality
Space is provided with a telescopic hole on the fixed stop for writing off device one end, and the telescopic hole connection cylindrical space and outside are empty
Between, a compressed spring is provided in the cylindrical space, the compressed spring is provided with an expansion plate close to one end of telescopic hole,
The expansion plate is fixedly connected with a positioning rod close to the center of telescopic hole one end, the locating rod pass through telescopic hole and
It horizontal in telescopic hole can slide, the abatement apparatus main body is a static housing, is provided with one inside the static housing
One end of sealing space, the remotely located device of static housing is provided with a control device, and the end face of the static housing is set
It is equipped with an air inlet and a bleeding point, an air inlet and an aspirating hole are respectively arranged in the air inlet and bleeding point, it is described
An air intake valve and evacuating valve are respectively arranged in air inlet and aspirating hole, the air inlet and aspirating hole all communication seals are empty
Between and control device, be provided with a protective device above the static housing, the upper end of the static housing is provided with a company
Interface is provided with a connecting hole, connecting hole communication seals space and protective device, the static housing in the connector
The center of positioning device one end is provided with a circular open, circular open communication seals space and outside are empty
Between, a seal base is provided in the sealing space, the seal base is fixed close to the center of circular open one end
It is connected with a pressure ram, the pressure ram passes through circular open and horizontal in circular open can slide, the pressure ram
Be internally provided with an extruding space, the seal base is provided centrally with a through hole, through hole communication seals space and
Space is squeezed, the pressure ram is provided with extruded hole close to the center of positioning device one end, and the extruded hole connection is external
Space and space is squeezed, is provided with airtight pane, center of the airtight pane close to extruded hole one end in the extruding space
It is provided with a mandril, the mandril moves in extruded hole.
2. a kind of safe positioning pin according to claim 1 installs equipment, it is characterised in that: the locating rod can be complete
It is retracted in telescopic hole entirely, the length of the mandril and the length of extruded hole are identical, and the mandril, locating rod and extruded hole
All point-blank, the diameter that the diameter of mandril is less than extruded hole is greater than the diameter of locating rod at center.
3. a kind of safe positioning pin according to claim 1 installs equipment, it is characterised in that: the control device passes through
External control cabinet is fixedly connected with static housing, and a rotating seal case, the control are connected in the control cabinet
Case is provided with a swivelling chute far from one end of static housing, and rotating seal case position corresponding with swivelling chute is fixedly connected
There is one handle, the handle passes through swivelling chute and can slide in swivelling chute, what the control cabinet was connect with static housing
One end is provided with the first venthole and the second venthole, the first venthole connection rotating seal case and aspirating hole, described
Second venthole is connected to rotating seal case and air inlet, the one end of the control cabinet far from static housing and the first venthole and
Second venthole is corresponding to be provided with third venthole and the 4th venthole, and the third venthole and the 4th venthole all connect
Logical rotating seal case and exterior space, the rotating seal case are internally provided with workspace, rotating seal case side
Face and the second venthole and the 4th venthole are all provided with a venthole, the rotating seal on the position of same level
Case side and the first venthole and third venthole are all provided with a blowhole, the venthole on the position of same level
The two sides of rotating seal case opposition are located at blowhole, be provided in the workspace work drive motor with it is rotatably close
Joint sealing is fixedly connected, and mandrel one end of the work drive motor connects a sealing piston, the sealing piston by multi-connecting-rod mechanism
Multiple airflow orifices are inside provided with, airflow hole is provided in the airflow orifice, a Non-return air valve is both provided in the airflow hole.
4. a kind of safe positioning pin according to claim 3 installs equipment, it is characterised in that: the multi link connection
Sealing piston multi link is mainly made of first connecting rod, second connecting rod and third connecting rod, and one end of the first connecting rod is provided with
One bearing hole, the bearing hole are fixedly connected with mandrel, and one end of the first connecting rod other end and second connecting rod rotatably connects
It connects, the other end of the second connecting rod and one end of third connecting rod rotatably connect, and the other end of the third connecting rod, which seals, lives
Plug is fixedly connected, and the side of the sealing piston is provided with guide groove and seal groove, is set respectively in the guide groove and seal groove
It is equipped with guide collar and sealing ring.
5. a kind of safe positioning pin according to claim 1 installs equipment, it is characterised in that: the protective device is main
It is fixedly connected on static housing by external seal casinghousing, the fixed inside the box is provided with seal chamber, the capsul
The bottom of body is provided with middle port, and through-hole in one, the middle through-hole connection connecting hole and seal chamber are provided in the middle port,
A vent, the vent connection exterior space and seal chamber, the sealing are provided with below the seal casinghousing side
It is provided with a pressurization mouth above shell, a pressurization hole is provided in the pressurization mouth, a sealing is provided in the extruded hole and opens
It closes, is provided with a sealing plate in the seal chamber.
6. a kind of safe positioning pin according to claim 5 installs equipment, it is characterised in that: the thickness of the sealing plate
Greater than the diameter of vent, and vent can be fully sealed in when sealing plate is located at bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494722.7A CN107984190B (en) | 2017-12-31 | 2017-12-31 | A kind of safe positioning pin installation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494722.7A CN107984190B (en) | 2017-12-31 | 2017-12-31 | A kind of safe positioning pin installation equipment |
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| Publication Number | Publication Date |
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| CN107984190A CN107984190A (en) | 2018-05-04 |
| CN107984190B true CN107984190B (en) | 2018-12-14 |
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| CN201711494722.7A Active CN107984190B (en) | 2017-12-31 | 2017-12-31 | A kind of safe positioning pin installation equipment |
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| CN114161357A (en) * | 2021-09-30 | 2022-03-11 | 国网山东省电力公司潍坊供电公司 | Special tool for opening pin |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1204057A (en) * | 1957-12-06 | 1960-01-22 | Trumpf & Co | Device for cutting, punching or snacking machines and machine fitted with this device |
| US3562893A (en) * | 1968-05-28 | 1971-02-16 | Omark Winslow Co | Apparatus for driving rivets using explosive charge |
| US5259104A (en) * | 1990-12-21 | 1993-11-09 | The Boeing Company | Rivet recovery method |
| CN103551486A (en) * | 2013-10-10 | 2014-02-05 | 集瑞联合重工有限公司 | Rivet removal method and rivet removal device |
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Effective date of registration: 20181105 Address after: 312300 Lian village, road ruins street, Shangyu District, Shaoxing, Zhejiang Applicant after: Zhejiang Taishan Heavy Machinery Co., Ltd. Address before: 432000 No. 77 North Ring Road Yunmeng County Xiaogan city Hubei Province Applicant before: Qi Tianer |
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