CN116214126B - Self-adaptive positioning and mounting device connected through press fit and using method - Google Patents
Self-adaptive positioning and mounting device connected through press fit and using method Download PDFInfo
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- CN116214126B CN116214126B CN202310508188.XA CN202310508188A CN116214126B CN 116214126 B CN116214126 B CN 116214126B CN 202310508188 A CN202310508188 A CN 202310508188A CN 116214126 B CN116214126 B CN 116214126B
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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
- B23P19/02—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 for connecting objects by press fit or for detaching same
- B23P19/027—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 for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention relates to a machine for connecting objects by press fit through a hydraulic or pneumatic device, in particular to a self-adaptive positioning installation device connected by press fit and a use method. The mechanical device is used for replacing manual installation, and the position and the angle of the wood supporting rod can be automatically adjusted so as to ensure the optimal performance of the linkage system.
Description
Technical Field
The invention relates to a machine for connecting objects by press fit through a hydraulic or pneumatic device, in particular to a self-adaptive positioning and mounting device by press fit connection and a use method.
Background
The linkage is an important component for the piano linkage system, and plays a role in supporting and balancing by connecting the keyboard and the butt. During manufacturing and maintenance, it is critical to install and adjust the position and angle of the lever of the linkage as this will affect the sensitivity and balance of the linkage system. Conventional methods of installing the joists typically require manual adjustment of the position and angle of the joists, which requires a high degree of technical skill and experience, and it is difficult to ensure that each joist is accurately adjusted to the optimal position. In the prior art, the problem that the manual operation is changed into automatic operation can be solved only by a simple mechanical device, and the problems that when the wood supporting rod is installed into the linkage rod, the linkage rod is damaged due to inaccurate positioning, overlarge strength and the like, and the bending stress of the wood supporting rod is caused, so that the installation of the linkage is loose, the elastic force of the spring of the linkage caused by the improper installation of the wood supporting rod is weak, the reset time of the ejector rod is influenced, the wood supporting rod of the linkage receives the brake wood of the butt machine too late, the ejector rod of the linkage is separated from the bottom of the butt machine too late, a certain part on the linkage is contacted with the adjacent part of the string machine and the like can be solved. As in patent document CN106425412a, a device for loading a supporting rod into a linkage rod is disclosed, in which once the alignment of the mounting hole of the linkage rod and the supporting rod is inaccurate, the mounting hole is easily damaged, the supporting rod is bent, too much force can cause the insertion of the supporting rod to damage the mounting hole, and the extrusion damage of the supporting rod at the other end of the supporting rod.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a self-adaptive positioning installation device connected through press fit, which utilizes a mechanical device to replace manual installation and can automatically adjust the position and the angle of a wood supporting rod so as to ensure the optimal performance of a linkage system. The specific technical scheme is as follows:
the self-adaptive positioning and mounting device connected through press fit comprises a linkage rod fixing device, a wood supporting rod inserting device and a base, wherein the linkage rod fixing device is fixed on the base, and the wood supporting rod inserting device is slidably mounted on the base; the wood supporting rod inserting device comprises a flexible double-clamp device, an inserting driving device and a bidirectional limiting friction sliding device; the flexible double-clamp device comprises two first rocking bars and two second rocking bars, the first rocking bars are rotatably fixed on the sliding plate through first shaft pins, one end of each first rocking bar is connected with a first chuck, the other end of each first rocking bar is connected with a diagonal rod through a first rotating shaft, and the diagonal rods are rotatably connected to the pushing rods through second rotating shafts; the second rocker is rotatably fixed on the sliding plate through a second shaft pin, one end of the second rocker is a second chuck, the other end of the second rocker is a bearing, and the bearing is rotatably connected to the other end of the second rocker; the end part of the first chuck is arc-shaped and is used for clamping the middle part of the wood supporting rod and is in point contact with the wood supporting rod; the end part of the second chuck is in a wood supporting shape suitable for the wood supporting rod and used for clamping the wood supporting rod, a first spring is connected between the two second rocking bars and used for providing elastic force to enable the second chuck to be in an open state; the insertion driving device comprises a push rod and an air cylinder, wherein one end of the push rod is provided with a spherical push head, the spherical push head is matched with the bearing to push the second rocker to rotate around the second shaft pin, so that the second chuck clamps the supporting wood; the other end of the push rod is connected with an air cylinder, and the air cylinder is fixed on the base;
the base is provided with two sliding ways, the lower part of the sliding plate is provided with clamping sliding grooves matched with the two sliding ways, the upper surface of the sliding way is provided with a friction sliding film layer, and the part of the clamping sliding grooves, which is abutted to the upper surface, is provided with the friction sliding film layer.
Further, the gangbar fixing device is provided with a gangbar fixing device mounting seat, the gangbar fixing device mounting seat is mounted on the base, a chute is arranged on the gangbar fixing device mounting seat, a gangbar clamping groove sliding plate is arranged in the chute, the gangbar clamping groove sliding plate can slide in the chute, two ends of the gangbar clamping groove sliding plate are respectively abutted to the inner sides of two ends of the chute through second springs, the gangbar clamping groove sliding plate is provided with a clamping groove, the shape of the clamping groove is matched with that of the gangbar, and the mounting hole of the gangbar is right opposite to a wood supporting bar in the wood supporting bar inserting device.
Further, a blocking rod is connected between the second shaft pins and used for blocking the supporting wood of the supporting wood rod to prevent the supporting wood from pushing against the first spring.
Further, the clamping sliding groove and the upper surface generate bidirectional friction resistance through the friction sliding film layer, so that when the air cylinder pushes, the flexible double-clamping device clamps the wood supporting rod through the first clamping head and the second clamping head, then drives the sliding plate to move, pushes the wood supporting rod into the linkage rod, and when the air cylinder retracts, the first clamping head and the second clamping head loosen the wood supporting rod, then drives the sliding plate to retract.
Further, when the cylinder pushes, the push rod pushes the first rocker to rotate around the first shaft pin through the inclined rod, so that the first chuck clamps the wood supporting rod, and meanwhile, the spherical push head of the push rod pushes the bearing of the second rocker, so that the second chuck clamps the wood supporting rod of the wood supporting rod against the tensile force of the first spring, and at the moment, the first rocker and the second rocker cannot rotate; the cylinder continues pushing, the inclined rod drives the first rocker and the sliding plate to move against friction resistance through the first shaft pin, the spherical pushing head pushes the second rocker through the bearing and the sliding plate to move against friction resistance through the second shaft pin, and the supporting rod is pushed into the linkage rod;
when the air cylinder is retracted, the push rod drives the inclined rod to pull the first rocker to rotate, the first chuck loosens the wood supporting rod, meanwhile, the second rocker loosens the second chuck under the tensile force of the first spring, and at the moment, the sliding plate is kept motionless under friction resistance; when the included angle between the inclined rod and the first rocker is close to 180 degrees, the first shaft pin is pulled by the inclined rod and the first rocker to drive the sliding plate to overcome friction resistance to retract.
Further, when the wood supporting rod is jacked into the installation hole of the linkage rod, when the axial included angle between the wood supporting rod and the installation hole is not zero, the wood supporting rod is subjected to the reaction force of the installation hole in the inserting process, and the wood supporting rod rotates by taking the position of the first chuck clamping the wood supporting rod as the axis, so that the axial included angle between the wood supporting rod and the installation hole is zero.
Further, an adjusting device is arranged between the first rocker and the first clamping heads and used for adjusting the positions of the first clamping heads and the size of the space between the two first clamping heads.
Further, the ends of the first clamping head and the second clamping head are respectively provided with an anti-slip pad for increasing friction force with the wood supporting rod and preventing the wood supporting rod from sliding in the clamping process.
Further, the air cylinder is a double-acting air cylinder, and the expansion and contraction directions of the push rod can be controlled.
The application method of the self-adaptive positioning installation device connected through press fit comprises the following steps:
step one: placing the linkage rod into the linkage rod fixing device, and placing the wood supporting rod into the wood supporting rod inserting device;
step two: starting the insertion driving device to enable the flexible double-clamping device to clamp the middle part of the wood supporting rod and the wood supporting at the end part of the wood supporting rod respectively; the insertion driving device continues to push, and the push rod pushes the flexible double-clamp device to drive the sliding plate to move;
step three: when the axial included angle between the wood supporting rod and the mounting hole is not zero, the wood supporting rod is subjected to the reaction force of the mounting hole in the inserting process, and rotates by taking the position of the first chuck clamping the wood supporting rod as the axis, so that the axial included angle between the wood supporting rod and the mounting hole is zero;
step four: the insertion driving device withdraws, and the first clamping head and the second clamping head drive the sliding plate to withdraw after the wood supporting rod is loosened.
The invention has the following technical effects:
1) According to the invention, a mechanical device is adopted to replace manual installation, and the supporting wood with irregular shapes at the middle part and the end part of the supporting wood rod is respectively clamped by the flexible double-clamping device, when the axial included angle between the supporting wood rod and the mounting hole is not zero, the supporting wood rod rotates by taking the position of the first clamping head for clamping the supporting wood rod as the axis, so that the axial included angle between the supporting wood rod and the mounting hole is zero, and the damage to the mounting hole and the supporting wood rod in the inserting process is avoided; the elastic chute device of the linkage rod fixing device 1 can correspondingly displace the linkage rod when being matched with rotation, and further ensures that the linkage rod and the wood supporting rod are not damaged.
2) The bearing of the second rocker can roll on the spherical push head, so that the rotation of the wood supporting rod is realized.
3) According to the invention, the mechanical device is used for replacing manual installation, and the pushing rod and the cylinder are used for driving through the insertion driving device, so that automatic clamping and insertion can be realized during pushing, and the wood supporting rod can be automatically released and reset during retracting.
4) The bidirectional limiting friction sliding device is matched with the driving device and the flexible double-clamping device, so that the clamping force of the wood supporting rod is accurately controlled, the insertion type force of the wood supporting rod is proper, and the automatic clamping, inserting and releasing and resetting during pushing and withdrawing can be ensured to be stably realized.
Drawings
FIG. 1 is a top view of the apparatus of the present invention;
FIG. 2 is a cross-sectional view of a slideway, a chute and a friction sliding film layer structure of a bidirectional limiting friction sliding device of the device;
FIG. 3 is an enlarged sectional view of the slide, chute and frictional sliding membrane structure;
fig. 4 is a schematic view of the structure of the linkage rod fixing device.
Detailed Description
The present invention will be described in detail below with reference to the embodiments shown in the drawings, but it should be understood that the embodiments are not limited to the invention, and functional, method, or structural equivalents and alternatives thereof, which are apparent to one skilled in the art from the embodiments, are intended to be included in the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in other orientations than described or illustrated herein.
When the linkage device is installed or maintained, the wood supporting rod of the linkage device is installed on the linkage rod through the mechanical device, so that the traditional manual operation can be replaced, the installation effect is ensured, the control of the strength, the position, the angle and the like is realized similar to the manual operation of an experienced craftsman, the damage is avoided, the installation effect is ensured, and the problem that the prior art cannot solve is solved. The invention provides a self-adaptive positioning and mounting device connected by press fit, which has the following specific technical scheme:
as shown in fig. 1-4, the self-adaptive positioning and mounting device connected by press fit comprises a linkage rod fixing device 1, a wood supporting rod inserting device 2 and a base 3, wherein the linkage rod fixing device 1 is fixed on the base 3, and the wood supporting rod inserting device 2 is slidably mounted on the base 3; the wood supporting rod inserting device 2 comprises a flexible double-clamp device 20, an inserting driving device 21 and a bidirectional limiting friction sliding device 22; the flexible double-clip device 20 comprises two first rocking bars 2001 and two second rocking bars 2002, wherein the first rocking bars 2001 are rotatably fixed on a sliding plate 24 through a first shaft pin 2003, one end of each first rocking bar 2001 is connected with a first chuck 2004, the other end of each first rocking bar 2001 is connected with a diagonal rod 2006 through a first shaft 2005, and the diagonal rod 2006 is rotatably connected with a push rod 2101 through a second shaft 2007; the second rocker 2002 is rotatably fixed on the sliding plate 24 through a second shaft pin 2008, one end of the second rocker 2002 is a second chuck 2009, the other end of the second rocker 2002 is a bearing 2010, and the bearing 2010 is rotatably connected to the other end of the second rocker 2002; the end part of the first clamping head 2004 is arc-shaped and is used for clamping the middle part of the wood supporting rod 4 and forming point contact with the wood supporting rod 4; the end of the second clamping head 2009 is adapted to the shape of the supporting wood 41 of the supporting wood rod 4, and is used for clamping the supporting wood 41, a first spring 2011 is connected between the two second rocking bars 2002, and the first spring 2011 is used for providing elastic force to enable the second clamping head 2009 to be in an open state; the insertion driving device 21 includes a push rod 2101 and a cylinder 2102, one end of the push rod 2101 is provided with a spherical push head 2103, the spherical push head 2103 is matched with the bearing 2010 to push the second rocker 2002 to rotate around the second shaft pin 2008, so that the second chuck 2009 clamps the supporting wood 41; the other end of the push rod 2101 is connected with a cylinder 2102, and the cylinder 2102 is fixed on the base 3;
the base 3 is provided with two slide ways 3001, the lower part of the sliding plate 24 is provided with a clamping sliding groove 2401 matched with the two slide ways 3001, the upper surface 3002 of the slide way 3001 is provided with a friction sliding film layer, and the part of the clamping sliding groove 2401, which is abutted to the upper surface 3002, is provided with the friction sliding film layer.
The utility model discloses a wood support device, including base 3, connecting rod fixing device 1, connecting rod fixing device mounting seat 1001 install in on the base 3, be equipped with spout 1002 on the connecting rod fixing device mounting seat 1001, be equipped with connecting rod joint groove slide 1003 in the spout 1002, connecting rod joint groove slide 1003 can slide in the spout 1002, connecting rod joint groove slide 1003's both ends are respectively through second spring 1004 butt inboard at the both ends of spout 1002, connecting rod joint groove slide 1003 is equipped with joint groove 1005, the shape of joint groove 1005 suits with the shape of connecting rod 5, and makes connecting rod 5's mounting hole 51 is just to wood support rod 4 in the wood support device 2.
A blocking rod 2012 is connected between the second shaft pins 2008, and the blocking rod 2012 is used for blocking the wood 41 of the wood supporting rod 4 to prevent the wood supporting rod from pushing against the first spring 2011.
The clamping chute 2401 and the upper surface 3002 generate bidirectional friction resistance through the friction sliding film layer, so that when the air cylinder 2102 pushes, the flexible double-clamping device 20 clamps the wood supporting rod 4 through the first clamping head 2004 and the second clamping head 2009, then drives the sliding plate 24 to move, and pushes the wood supporting rod into the linkage rod 5, and when the air cylinder 2102 withdraws, the first clamping head 2004 and the second clamping head 2009 release the wood supporting rod, then drive the sliding plate 24 to withdraw.
When the cylinder 2102 is pushed, the push rod 2101 pushes the first rocker 2001 to rotate around the first shaft pin 2003 through the inclined rod 2006, so that the first chuck 2004 clamps the wood supporting rod 4, meanwhile, the spherical push head 2103 of the push rod 2101 pushes the bearing 2010 of the second rocker 2002, so that the second chuck 2009 clamps the wood supporting rod 41 of the wood supporting rod 4 against the tensile force of the first spring 2011, and at the moment, both the first rocker 2001 and the second rocker 2002 cannot rotate; the cylinder 2102 continues pushing, the inclined rod 2006 drives the first rocker 2001 and the first shaft pin 2003 drives the sliding plate 24 to move against friction resistance, the spherical pushing head 2103 pushes the second rocker 2002 through a bearing and the second shaft pin 2008 drives the sliding plate 24 to move against friction resistance, and the supporting rod is pushed into the linkage rod 5;
when the cylinder 2102 is retracted, the push rod 2101 drives the inclined rod 2006 to pull the first rocker 2001 to rotate, the first chuck 2004 releases the wood supporting rod 4, and simultaneously, the second rocker 2002 releases the second chuck 2009 under the tensile force of the first spring 2011, and at the moment, the sliding plate 24 is kept still under the frictional resistance; when the included angle between the inclined rod 2006 and the first rocker 2001 is close to 180 degrees, the pulling force generated by the cylinder 2102 pulls the first shaft pin 2003 through the inclined rod 2006 and the first rocker 2001 to drive the sliding plate 24 to overcome friction resistance to carry out retracting movement.
When the supporting rod 4 is pushed into the mounting hole 51 of the linkage rod 5, when the axial included angle between the supporting rod 4 and the mounting hole 51 is not zero, the supporting rod 4 is subjected to the reaction force of the mounting hole 51 in the inserting process, and the supporting rod 4 rotates with the position where the first clamping head 2004 clamps the supporting rod 4 as the axis, so that the axial included angle between the supporting rod 4 and the mounting hole 51 is zero.
An adjusting device 2013 is disposed between the first rocker 2001 and the first chuck 2004 for adjusting the position of the first chuck 2004 and the size of the space between the two first chucks 2004.
The ends of the first chuck 2004 and the second chuck 2009 are respectively provided with an anti-slip pad for increasing the friction force with the wood supporting rod 4 and preventing the wood supporting rod 4 from sliding in the clamping process.
The cylinder 2102 is a double-acting cylinder, and can control the expansion and contraction direction of the push rod 2101.
The application method of the self-adaptive positioning and mounting device connected through press fit comprises the following steps:
step one: placing the linkage rod 5 into the linkage rod fixing device 1, and placing the wood supporting rod 4 into the wood supporting rod inserting device 2;
step two: activating the insertion driving device 21 so that the flexible double-clamping device 20 clamps the supporting wood 41 at the middle part of the supporting wood rod 4 and the end part of the supporting wood rod 4 respectively; the insertion driving device 21 continues to push, and the push rod 2101 pushes the flexible double-clamp device 20 to drive the sliding plate 24 to move;
step three: when the axial included angle between the wood supporting rod 4 and the mounting hole 51 is not zero, the wood supporting rod 4 is subjected to the reaction force of the mounting hole 51 in the inserting process, and rotates around the position where the first clamping head 2004 clamps the wood supporting rod 4 as the axis, so that the axial included angle between the wood supporting rod 4 and the mounting hole 51 is zero;
step four: the insertion driving device 21 withdraws, and the first chuck 2004 and the second chuck 2009 release the wood supporting rod and then drive the sliding plate 24 to withdraw.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein
All changes within the scope of the invention are encompassed by the present invention.
Claims (10)
1. The utility model provides a through self-adaptation location installation device of pressure fit connection which characterized in that: the wood-supporting rod inserting device comprises a linkage rod fixing device (1), a wood-supporting rod inserting device (2) and a base (3), wherein the linkage rod fixing device (1) is fixed on the base (3), and the wood-supporting rod inserting device (2) is slidably installed on the base (3); the base (3) is provided with a bidirectional limiting friction sliding device (22), and the bidirectional limiting friction sliding device (22) comprises a slideway (3001), a clamping chute (2401) and a friction sliding film layer on the upper surface (3002) of the slideway (3001);
the wood supporting rod inserting device (2) comprises a flexible double-clamp device (20), an inserting driving device (21) and a bidirectional limiting friction sliding device (22); the flexible double-clamp device (20) comprises two first rocking bars (2001) and two second rocking bars (2002), the first rocking bars (2001) are rotatably fixed on a sliding plate (24) through first shaft pins (2003), one end of each first rocking bar (2001) is connected with a first chuck (2004), the other end of each first rocking bar (2001) is connected with a diagonal bar (2006) through a first rotating shaft (2005), and the diagonal bars (2006) are rotatably connected with a push rod (2101) through a second rotating shaft (2007); the second rocker (2002) is rotatably fixed on the sliding plate (24) through a second shaft pin (2008), one end of the second rocker (2002) is a second chuck (2009), the other end of the second rocker (2002) is a bearing (2010), and the bearing (2010) is rotatably connected to the other end of the second rocker (2002); the end part of the first clamping head (2004) is arc-shaped, is used for clamping the middle part of the wood supporting rod (4) and is in point contact with the wood supporting rod (4); the end part of the second clamping head (2009) is in a shape of a supporting wood (41) adapting to the supporting wood rod (4) and is used for clamping the supporting wood (41), a first spring (2011) is connected between the two second rocking bars (2002), and the first spring (2011) is used for providing elastic force to enable the second clamping head (2009) to be in an open state; the insertion driving device (21) comprises a push rod (2101) and a cylinder (2102), one end of the push rod (2101) is provided with a spherical push head (2103), the spherical push head (2103) is matched with the bearing (2010) to push the second rocker (2002) to rotate around the second shaft pin (2008), so that the second clamping head (2009) clamps the supporting wood (41); the other end of the push rod (2101) is connected with an air cylinder (2102), and the air cylinder (2102) is fixed on the base (3);
the base (3) is provided with two slide ways (3001), the lower part of the sliding plate (24) is provided with a clamping sliding groove (2401) matched with the two slide ways (3001), the upper surface (3002) of the slide ways (3001) is provided with a friction sliding film layer, and the part, which is abutted to the upper surface (3002), of the clamping sliding groove (2401) is provided with the friction sliding film layer.
2. An adaptive positioning mounting device by press-fit connection as claimed in claim 1, wherein: the utility model discloses a wood support device, including base (3), linkage rod fixing device (1), linkage rod fixing device mount pad (1001), be equipped with spout (1002) on linkage rod fixing device mount pad (1001), be equipped with linkage rod joint groove slide (1003) in spout (1002), linkage rod joint groove slide (1003) can slide in spout (1002), the both ends of linkage rod joint groove slide (1003) are in respectively through second spring (1004) butt inboard in both ends of spout (1002), linkage rod joint groove slide (1003) are equipped with joint groove (1005), the shape of joint groove (1005) suits with the shape of linkage rod (5), and makes mounting hole (51) of linkage rod (5) just support wood pole (4) in wood support rod inserting device (2).
3. An adaptive positioning mounting device by press-fit connection as claimed in claim 1, wherein: a blocking rod (2012) is connected between the second shaft pins (2008), and the blocking rod (2012) is used for blocking the supporting wood (41) of the supporting wood rod (4) to prevent the supporting wood from pushing against the first spring (2011).
4. An adaptive positioning mounting device by press-fit connection as claimed in claim 1, wherein: the clamping sliding groove (2401) and the upper surface (3002) generate bidirectional friction resistance through the friction sliding film layer, so that when the air cylinder (2102) pushes, the flexible double-clamping device (20) clamps the wood supporting rod (4) through the first clamping head (2004) and the second clamping head (2009) and then drives the sliding plate (24) to move, the wood supporting rod is pushed into the linkage rod (5), and when the air cylinder (2102) is retracted, the first clamping head (2004) and the second clamping head (2009) release the wood supporting rod and then drive the sliding plate (24) to retract.
5. An adaptive positioning mounting device by press-fit connection as claimed in claim 4, wherein: when the cylinder (2102) pushes, the push rod (2101) pushes the first rocker (2001) to rotate around the first shaft pin (2003) through the inclined rod (2006), so that the first chuck (2004) clamps the wood supporting rod (4), meanwhile, the spherical push head (2103) of the push rod (2101) pushes the bearing (2010) of the second rocker (2002), so that the second chuck (2009) clamps the wood supporting rod (41) of the wood supporting rod (4) against the tensile force of the first spring (2011), and at the moment, the first rocker (2001) and the second rocker (2002) cannot rotate; the cylinder (2102) continues pushing, the inclined rod (2006) drives the first rocker (2001) and the sliding plate (24) to move against friction resistance through the first shaft pin (2003), meanwhile the spherical pushing head (2103) pushes the second rocker (2002) through a bearing and drives the sliding plate (24) to move against friction resistance through the second shaft pin (2008), and the supporting rod is pushed into the linkage rod (5);
when the air cylinder (2102) is retracted, the push rod (2101) drives the inclined rod (2006) to pull the first rocker (2001) to rotate, the first chuck (2004) releases the wood supporting rod (4), meanwhile, the second rocker (2002) releases the second chuck (2009) under the tensile force of the first spring (2011), and at the moment, the sliding plate (24) is kept motionless under friction resistance; the cylinder (2102) continues to retract, and when the included angle between the inclined rod (2006) and the first rocker (2001) is close to 180 degrees, the pulling force generated by the cylinder (2102) pulls the first shaft pin (2003) through the inclined rod (2006) and the first rocker (2001) to drive the sliding plate (24) to overcome friction resistance to retract.
6. The self-adaptive positioning and mounting device connected through press fit according to claim 5, wherein when the wood supporting rod (4) is pushed into the mounting hole (51) of the linkage rod (5), when the axial included angle between the wood supporting rod (4) and the mounting hole (51) is not zero, the wood supporting rod (4) is subjected to the reaction force of the mounting hole (51) in the inserting process, and the wood supporting rod (4) rotates by taking the position of the first clamping head (2004) clamping the wood supporting rod (4) as the axis, so that the axial included angle between the wood supporting rod (4) and the mounting hole (51) is zero.
7. The self-adaptive positioning mounting device by press-fit connection according to claim 1, wherein: an adjusting device (2013) is arranged between the first rocker (2001) and the first clamping heads (2004) and used for adjusting the positions of the first clamping heads (2004) and the size of the space between the two first clamping heads (2004).
8. The self-adaptive positioning mounting device by press-fit connection according to claim 1, wherein: the ends of the first clamping head (2004) and the second clamping head (2009) are respectively provided with an anti-slip pad for increasing friction force with the wood supporting rod (4) and preventing the wood supporting rod (4) from sliding in the clamping process.
9. An adaptive positioning mounting device by press-fit connection according to any one of claims 1 or 2, characterized in that: the cylinder (2102) is a double-acting cylinder, and the expansion and contraction direction of the push rod (2101) can be controlled.
10. The method of using a press-fit connected adaptive positioning mounting device as claimed in claim 2, comprising the steps of:
step one: placing the linkage rod (5) into the linkage rod fixing device (1), and placing the wood supporting rod (4) into the wood supporting rod inserting device (2);
step two: starting the insertion driving device (21) so that the flexible double-clamping device (20) clamps the supporting wood (41) at the middle part of the supporting wood rod (4) and the end part of the supporting wood rod (4) respectively; the insertion driving device (21) continues to push, and the push rod (2101) pushes the flexible double-clamp device (20) to drive the sliding plate (24) to move;
step three: when the axial included angle between the wood supporting rod (4) and the mounting hole (51) is not zero, the wood supporting rod (4) is subjected to the reaction force of the mounting hole (51) in the inserting process, and rotates by taking the position of the first clamping head (2004) clamping the wood supporting rod (4) as the axis, so that the axial included angle between the wood supporting rod (4) and the mounting hole (51) is zero;
step four: the insertion driving device (21) is retracted, and the first clamping head (2004) and the second clamping head (2009) are driven to retract after the wood supporting rod (4) is loosened, so that the sliding plate (24) is driven to retract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310508188.XA CN116214126B (en) | 2023-05-08 | 2023-05-08 | Self-adaptive positioning and mounting device connected through press fit and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310508188.XA CN116214126B (en) | 2023-05-08 | 2023-05-08 | Self-adaptive positioning and mounting device connected through press fit and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116214126A CN116214126A (en) | 2023-06-06 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10204733A1 (en) * | 2002-02-06 | 2003-08-14 | Koeberlein Gmbh | Elastic O-ring fitting device has fitting lever unit in form of double lever mechanism |
| CN104015135A (en) * | 2013-07-15 | 2014-09-03 | 乐清市东博机电有限公司 | Caliper head clamping mechanism of pressure clamp and pneumatic calipers with same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29706244U1 (en) * | 1997-04-08 | 1997-06-12 | Weitner, Werner, 85072 Eichstätt | Device for pressing or removing bolts |
| RU2188112C2 (en) * | 2000-07-10 | 2002-08-27 | Акционерное общество открытого типа "Научно-исследовательский технологический институт" | Stripper for demounting parts |
| CN106425412B (en) * | 2016-10-27 | 2018-11-20 | 广州珠江钢琴集团股份有限公司 | The device and method that bolster bar is packed into interlocking bar |
| CN107253032B (en) * | 2017-04-19 | 2019-02-12 | 常州市盛士达汽车空调有限公司 | The assembly device of hose and clip |
| CN112483349A (en) * | 2020-12-09 | 2021-03-12 | 浙江三田汽车空调压缩机有限公司 | V-5 type external control type variable volume automobile air conditioner compressor and assembling method thereof |
| CN114952673A (en) * | 2022-07-07 | 2022-08-30 | 徐州工业职业技术学院 | Annular workpiece translation type clamp with locking function |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10204733A1 (en) * | 2002-02-06 | 2003-08-14 | Koeberlein Gmbh | Elastic O-ring fitting device has fitting lever unit in form of double lever mechanism |
| CN104015135A (en) * | 2013-07-15 | 2014-09-03 | 乐清市东博机电有限公司 | Caliper head clamping mechanism of pressure clamp and pneumatic calipers with same |
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