WO2004113018A1 - リング圧縮装置およびリング圧縮方法 - Google Patents
リング圧縮装置およびリング圧縮方法 Download PDFInfo
- Publication number
- WO2004113018A1 WO2004113018A1 PCT/JP2004/008933 JP2004008933W WO2004113018A1 WO 2004113018 A1 WO2004113018 A1 WO 2004113018A1 JP 2004008933 W JP2004008933 W JP 2004008933W WO 2004113018 A1 WO2004113018 A1 WO 2004113018A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ring
- pressing member
- tip
- reference circle
- respect
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
- B21D39/048—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods using presses for radially crimping tubular elements
-
- 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
-
- 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
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49909—Securing cup or tube between axially extending concentric annuli
- Y10T29/49913—Securing cup or tube between axially extending concentric annuli by constricting outer annulus
Definitions
- the present invention relates to a ring compression device and a ring compression method for attaching a ring to an attached body on the inner diameter side by applying a load from the outside of the ring and compressing the ring.
- each slide member has a clamping surface of constant radial dimension and moves radially within the housing. In operation, each segment moves radially inward as the slide members approach each other. Therefore, the diameter of the inner clamping surface of each segment is reduced. As a result, the compression ring arranged inside the segment is contracted by force (for example, see Japanese Patent Application Laid-Open No. H10-5755).
- the present invention provides a ring compression apparatus and a ring compression method that can apply a uniform load from the outer periphery of a ring and that can easily perform positioning of the ring and the attached body.
- the purpose is to provide.
- the ring compression device is a ring compression device in which a load is applied from the outside of the ring to attach the ring around an attached body.
- a pressing member radially provided with the tip directed toward the tip and capable of moving forward and backward on a predetermined plane with respect to the center axis; and a pressing member provided on the base so as to be rotatable around the center axis along the plane.
- the tip of each of the pressing members is advanced toward the central axis with the rotation of the rotating body, and the tip of the pressing member is moved by the tip of the pressing member.
- a driven means for applying a load from outside the ring wherein the rotating body is integrally engaged with each of the pressing members.
- the tip of each pressing member is integrally advanced and moved toward the central axis by the rotating body. That is, since the transmission system that transmits the operation to each pressing member is one system from the rotating body, each pressing member moves evenly, and a uniform load can be applied to the ring.
- a pressing member fixed in an initial state with respect to a reference circle of the central axis that forms an outer diameter of the ring. And the tip of the other pressing member is disposed at a position outside the reference circle, and the driven means moves all the pressing members forward and away from the reference circle. After the positions of the distal ends of the pressing members are adjusted, the distal ends of all the pressing members are moved together.
- the tip of the pressing member positioned outside the reference circle absorbs the deformation of the ring.
- the insertion of the ring can be permitted.
- the positions of the front ends of all the pressing members are aligned with the reference circle, and then the front ends of all the pressing members are moved together, so that the deformation of the ring is corrected. It can be corrected to a perfect circle based on the reference circle.
- a specific pressing member is provided with respect to a reference circle of the central axis that forms an outer diameter of the ring.
- the tip of the other pressing member is disposed at a position outside the reference circle, and the driven means moves all the pressing members forward and away from the reference circle.
- the distal ends of all the pressing members are moved together, and a claw member is provided on the base side, which is in contact with one end surface of the ring, on the other end surface of the ring.
- a movable claw portion to be contacted is provided on the tip end side of the specific pressing member, and a locking means for locking the ring is provided.
- the tip of the pressing member that is positioned outside the reference circle changes the ring. It can absorb and allow the ring to pass through.
- the positions of the front ends of all the pressing members are aligned with the reference circle, and then the front ends of all the pressing members are moved together, so that the deformation of the ring is corrected. It can be corrected to a perfect circle based on the reference circle. Further, the ring can be securely locked at the position of each tip of each pressing member. Even if the ring is deformed, the tip of the pressing member, which is located outside the reference circle, absorbs the deformation of the ring. can do.
- a holding means for positioning and holding the attached body with respect to the center axis is provided. Is ⁇ .
- the body to be mounted since the body to be mounted is held on the central axis of the base by the holding means, the body to be mounted can be easily positioned in accordance with the position where the ring is to be mounted.
- the position of the tip of a specific pressing member is adjusted with respect to the reference circle of the central axis, which forms the outer diameter of the ring, and the position of the tip of another pressing member is outside the reference circle.
- the driven means advances each of the pressing members.When moving, the leading ends of all the pressing members are aligned with the reference circle.
- a holding means for moving the leading ends of all the pressing members together and positioning and holding the attached body with respect to the central axis is provided.
- the tip of the pressing member that is positioned outside the reference circle changes the ring. It can absorb and allow the ring to pass through. Also, when each pressing member is advanced and moved, the positions of the front ends of all the pressing members are aligned with the reference circle, and then the front ends of all the pressing members are moved together, so that the deformation of the ring is corrected. Based on base circle Can be corrected to a perfect circle. Further, since the attachment is held on the central axis of the base by the holding means, the attachment can be easily positioned in accordance with the position where the ring is to be attached.
- a specific pressing member is provided with respect to a reference circle of the central axis that forms an outer diameter of the ring.
- the tip of the other pressing member is disposed at a position outside the reference circle, and the driven means moves all the pressing members forward and away from the reference circle.
- the distal ends of all the pressing members are moved together, and further, a claw member is provided on the base side, which is in contact with one end surface of the ring, on the other end surface of the ring.
- An engaging means is provided on the distal end side of the specific pressing member for contacting the movable claw portion, and an engaging means for engaging the ring, and a holding means for positioning and holding the attached body with respect to the central axis are provided.
- the tip of the pressing member that is positioned outside the reference circle changes the ring. It can absorb and allow the ring to pass through. Also, when each pressing member is advanced and moved, the positions of the front ends of all the pressing members are aligned with the reference circle, and then the front ends of all the pressing members are moved together, so that the deformation of the ring is corrected. It can be corrected to a perfect circle based on the reference circle. Further, the ring can be securely locked at the position of each tip of each pressing member. Even if the ring is deformed, the tip of the pressing member, which is located outside the reference circle, absorbs the deformation of the ring. can do. Further, since the holding body is held on the center axis of the base by the holding means, the mounting body can be easily positioned in accordance with the position where the ring is to be mounted.
- the ring compression method according to claim 7 of the present invention is a ring compression method in which a load is applied from the outside of the ring to attach the ring around an attached body, and the ring is compressed toward a predetermined central axis.
- the clearance between the ring and the attached body is absorbed before the ring is attached to the attached body, so that the mutual positioning can be easily performed.
- the load applied to the ring is stabilized, and the load toward the center of the attached body is stabilized, so that the ring can be favorably attached to the attached body.
- the method according to claim 7 wherein, before locking the ring, a reference circle of the central axis that forms an outer diameter of the ring. Aligning the position of the tip of the specific pressing member with the other end of the pressing member, and arranging the position of the tip of the other pressing member outside the reference circle; and And adjusting the positions of all the tips.
- the tip located outside the reference circle absorbs the deformation of the ring. Therefore, it is possible to allow the passage of the ring.
- the deformation of the ring is corrected and the ring can be corrected to a perfect circle based on the reference circle.
- FIG. 1 is a front view of a ring compression device according to the present invention
- FIG. 2 is a side sectional view of the ring compression device
- FIG. 3 is a plan view of the ring compression device
- FIG. Fig. 5 is a front view showing a base of the device
- Figs. 5 (a) to (d) are front views showing a pressing member of the ring compression device
- Fig. 6 is a side view showing a movable claw portion
- FIG. 7 is a front view showing a rotating body of the ring compression device
- FIG. 8 is a front view showing a state where a ring is mounted on a pressing member in an initial state
- FIG. 9 is a side view showing a state where the ring is mounted.
- FIG. 10 is a cross-sectional view
- FIG. 10 is a side cross-sectional view showing a state where an object to be mounted is mounted
- FIG. 11 is a front view showing the operation of the entire ring compression device
- FIG. FIG. 13 is a front view showing a state
- FIG. 13 is a front view showing a state where the ring is compressed.
- FIG. 1 is a front view of a ring compression device according to the present invention
- FIG. 2 is a side sectional view of the ring compression device
- FIG. 3 is a plan view of the ring compression device
- FIG. 4 is a front view showing a base of the ring compression device.
- 5 (a) and 5 (b) are front views showing a pressing member of the ring compression device
- FIG. 6 is a side view showing a movable claw portion
- FIG. 7 is a front view showing a rotating body of the ring compression device. is there.
- the ring compression device is for attaching the ring R to the attached body D on the small diameter side by applying a load from the outside of the ring R and compressing the ring.
- the ring R is obtained by molding a band plate made of a metal material such as an aluminum alloy or a stainless alloy into an endless ring.
- the attached body D is a constant velocity joint used for, for example, an automobile.
- the constant velocity joint is formed by joining the other shaft D3 inside a force-up joint D2 integrated with one shaft D1, and leaking grease filled in the joint D2.
- a bellows-shaped cylindrical boot D4 covering from the outer peripheral portion of the joint portion D2 to the periphery of the other shaft D3 is provided.
- the ring R is wound around the outer edge of each opening of the boot D4 on the joint D2 side and the other shaft D3 side to clamp the outer edge of the opening.
- the ring compression device mainly includes a base 1, a pressing member 2, and a rotating body 3.
- the base 1 is fixed on the base plate 4 via a lip 5 fixed on the base plate 4.
- the pressing member 2 and the rotating body 3 are provided on the base 1.
- the base 1 has a central axis 0 which runs in the thickness direction of the plate-shaped block.
- This base 1 has a circular through hole 10 based on the center axis It is provided in the thickness direction from the back to the back.
- the accommodation recess 11 has a larger diameter than the insertion hole 10. That is, there is a through hole 10 in the accommodation recess 11.
- a concave groove 12 communicating vertically is provided on the front side (the right side in FIG. 4) of the base 1.
- a side portion (the right side in FIG. 4) of the housing recess 11 communicates with the groove 12 through a communication recess 11 a having the same depth as the housing turning portion 11.
- the bottom of the housing portion 11 and the communication four portion 11a are formed as flat surfaces.
- Guide grooves 13 (13A, 13B, 13C, 13D) are provided at the bottom.
- the guide grooves 13 extend longitudinally in the radial direction with respect to the central axis O.
- the guide grooves 13 are provided at 18 locations at equal rotation angles about the central axis O. is there.
- Each guide groove 13 has a bottom on the same plane. Further, each guide groove 13 converges before reaching the position of the through hole 10, and forms a circular groove 14 along the periphery of the through hole 10 continuously at its bottom.
- a portion communicating with a desired guide groove 13 (in the present embodiment, six guide grooves 13 at equal intervals based on the upper central guide groove 13) is provided.
- a fixing recess 15 is provided.
- the fixing recess 15 extends in the radial direction with respect to the center axis ⁇ , is narrower than the guide groove 13, and extends to the through hole 10.
- a claw member 16 as a locking means is fixed inside the fixing concave portion 15 (shown in FIG. 2).
- the claw member 16 is housed in the fixed concave portion 15 and has an end extending a predetermined length from the periphery of the insertion hole 10.
- an escape hole 17 penetrating in the thickness direction of the base 1 is provided in the middle of the longitudinal direction of each guide groove 13.
- the escape holes 17 are provided at different positions in the guide groove 13 that comes into contact with the I.
- the escape hole 17 in the guide groove 13 at the upper center is provided at a position far from the central axis O.
- the escape hole 17 in the guide groove 13 adjacent to the guide groove 13 at the upper center is provided at a position close to the central axis O. In this way, the escape holes 17 are provided alternately at positions farther and closer to the adjacent guide grooves 13.
- a pressing member 2 is inserted into each of the guide grooves 13. As shown in FIGS. 5 (a) to 5 (d), the pressing member 2 has four types of first to fourth structures. As shown in FIG.
- the first pressing member 21 passes through the corresponding guide groove 13 (13A), and has a width and a thickness that enable the first press member 21 to move in the guide groove 13 in the longitudinal direction. It has a longitudinal cross-sectional shape.
- the end face of the tip 21 a facing the central axis O of the base 1 when passing through the guide groove 13 is formed in an arc shape in the width direction.
- a fixing hole 21 b is provided in the middle of the first pressing member 21.
- a cam follower 25 shown in FIGS. 1 and 2) as a follower that engages with the rotating body 3 is attached to the fixing hole 21b.
- the second pressing member 22 is inserted into the corresponding guide groove 13 (13B) to be able to move in the guide groove 13 in the longitudinal direction. It is formed in a longitudinal shape having a cross-sectional shape.
- the end face of the tip 22 a facing the central axis ⁇ of the base 1 is formed in an arc shape in the width direction.
- a fixing hole 22 b is provided in the middle of the second pressing member 22.
- a force follower 25 (shown in FIGS. 1 and 2) serving as a follower engaging with the rotating body 3 is attached to the fixing hole 22 b.
- the third pressing member 23 passes through the corresponding guide groove 13 (13C) and has a width and a thickness that enable the longitudinal movement in the guide groove 13. It is formed in a longitudinal shape having a cross-sectional shape.
- the end surface of the tip 23 a facing the central axis O of the base 1 is formed in an arc shape in the width direction.
- a fixing hole 23 b is provided in the middle of the third pressing member 23.
- a cam follower 25 (shown in FIG. 1 and FIG. 2) serving as a follower that engages with the rotating body 3 is attached to the fixing hole 23 b. Note that a stepped portion 23c having a reduced thickness is formed in a portion having the tip 23a of the third pressing member 23.
- the fourth pressing member 24 passes through the corresponding guide groove 13 (13D) and has a width and a thickness that enable the longitudinal movement in the guide groove 13. It is formed in a longitudinal shape having a cross-sectional shape.
- the fourth pressing member 24 passes through the guide groove 13
- the end surface of the tip 24 a facing the central axis O of the base 1 is formed in an arc shape in the width direction.
- a fixing hole 24b is provided in the middle of the fourth pressing member 24.
- a cam follower 25 (shown in FIGS. 1 and 2) serving as a follower that engages with the rotating body 3 is attached to the fixing hole 24 b. Note that a stepped portion 24c having a reduced thickness is formed in a portion having the tip end 24a of the fourth pressing member 24.
- the positions of the fixing holes 21 b and 22 b are different from each other.
- the fixing hole 21 b is on the distal end 21 a side
- the fixing hole 22 is on the base end side.
- the third pressing member 23 and the fourth pressing member 24 have the same shape, and the positions of the fixing holes 23 b and 24 b are different from each other.
- the fixing hole 23b is located on the distal end 23a side
- the fixing hole 24b is located on the proximal end side.
- the positions of the fixing holes 2 lb, 22 b, 23 b, and 24 b relate to the rotating body 3.
- a movable claw portion 26 serving as a locking means is provided at each of the distal ends 23 a and 24 a of the third pressing member 23 and the fourth pressing member 24.
- the movable claw portion 26 is provided on the step portions 23c and 24c of the third pressing member 23 and the fourth pressing member 24, and the fixed portion 26a and the movable portion 2 6b.
- the fixed portion 26a is fixed to the step portions 23c, 24c, and the movable portion 26b is supported so as to be able to advance and retreat from the tips 23a, 24a.
- a compression spring 26c is interposed between the fixed part 26a and the movable part 26b.
- the movable part 26 b is pushed out in the direction of the tip 23 a, 24 a by the compression panel 26 c, and is supported by the fixed part 26 a extending a predetermined length from the tip 23 a, 24 a. Is performed. Further, the surface of the fixed portion 26a and the movable portion 26b facing the tip 23a, 24a direction is formed as a tapered surface 26d.
- the rotating body 3 is a plate having a circular outer diameter centered on the central axis O.
- the outer diameter of the rotating body 3 is a diameter that can be inserted into the housing recess 11 provided in the base 1.
- the rotating body 3 is provided with a circular through hole 30 centered on the central axis O passing through in the plate thickness direction.
- the through hole 30 is from the through hole 10 provided in the base 1. Also have a large diameter.
- An arm 31 extends from a side of the rotating body 3 (the right side in FIG. 7).
- the arm portion 31 is provided with a cam hole 31a.
- the rotating body 3 is provided with a cam hole 32 as a driven means that engages with the cam follower 25 attached to each pressing member 2 so as to pass through in the thickness direction.
- the cam holes 32 correspond to the pressing members 2 (21, 22, 23, 24) passing through the guide grooves 13 (13A, 13B, 13C, 13D) of the base 1. It is provided in 18 places.
- each pressing member 2 passes through each guide groove 13 of the base 1 as shown in FIG. 1 and FIG.
- the first pressing members 21 pass through the guide grooves 13A at eight locations in FIG.
- the second pressing members 22 pass through the guide grooves 13B, which are provided at six locations in FIG.
- the third pressing member 23 is inserted into a guide groove 13C, which is located at one position in FIG.
- the fourth pressing member 24 is inserted into each of the three guide grooves 13D shown in FIG.
- the rotating body 3 is housed in the housing recess 11 of the base 1.
- the rotating body 3 housed in the housing recess 11 supports each pressing member 2 inserted into each guide groove 13 from the front side.
- the cam followers 25 attached to the pressing members 2 are inserted into the respective cam holes 32 of the rotating body 3.
- a plurality of support rollers 18 (five locations shown in FIG. 1 in the present embodiment) are provided on the outer peripheral edge of the accommodation recess 11. The support roller 18 aligns the center axis O of the rotating body 3 and the base 1 and supports the rotating body 3 so as to be rotatable in the housing recess 11.
- the base 1 is provided with respective holding members 19 for supporting the rotating body 3 housed in the housing recess 11 from the front side.
- the rotating body 3 is integrally engaged with each of the pressing members 2 by engaging each of the cam holes 32 with each of the cam followers 25, and is capable of rotating around the central axis O.
- the positions of the fixing holes 2 1 b, 22 b, 23 b, and 24 b in each pressing member 2 do not relate to the cam followers 25 attached thereto and the cam holes 32 provided in the rotating body 3. It is in a positional relationship to get.
- the position of the escape hole 17 in each guide groove 13 is determined by passing a screw portion 25a (shown in FIG. 2) for attaching the cam follower 25 to the pressing member 2.
- the screw portion 25a is not in contact with the base 1, and is in a positional relationship.
- a push rod 6 extends through the concave groove 12 of the base 1.
- the push pad 6 is provided so as to be vertically movable along the concave groove 12.
- a cam follower 6a is mounted in the middle of the push rod 6, .
- the cam follower 6 a is engaged with a cam hole 31 a provided in the arm 31 of the rotating body 3.
- a compression spring 6 b is interposed between the lower end of the push opening 6 and the base plate 4.
- the compression panel 6b pushes the push rod 6 upward (shown in FIG. 1).
- the upper end of the push rod 6 protrudes from the upper side of the base 1.
- each pressing member 2 (21, 22, 23, 24) is connected to the base through the engagement between the cam hole 32 and the cam follower 25.
- the tip 21 moves along the guide groove 13, and the tips 21 a, 22 a, 23 a, and 24 a move forward and backward with respect to the central axis O.
- the holding means 7 is provided on the base plate 4.
- the holding means 7 holds the mounted body and positions it with respect to the central axis O.
- the holding means 7 in the present embodiment makes the center axis of the constant velocity joint as the attached body coincide with the center axis O.
- the holding means 7 is provided between the fitting groove 7a for fitting a part of the joint part of the constant velocity joint and the fitting part fitted to the fitting groove 7a between the fitting groove 7a.
- a holding portion 7b which is fixed across the fitting groove 7a in such a manner as to be sandwiched therebetween.
- FIG. 8 is a front view showing a state where a ring is mounted on the pressing member in an initial state
- FIG. 9 is a side sectional view showing a state where a ring is mounted
- FIG. 11 is a front view showing the operation of the entire ring compression device
- FIGS. 12 and 13 are front views showing a state where the ring is compressed.
- the initial state is the push as shown in Fig. I.
- the rod 6 has been pushed upward by the compression spring 6b, and the arm 31 of the rotating body 3 engaged with the push rod 6 has been lifted upward.
- each pressing member 2 (21, 22, 23, 24) has a tip 21a, 22a, 23a, 2a depending on the shape of the cam hole 32 of the rotating body 3 with which the cam follower 25 is engaged.
- 4 a is at a position where it has moved backward from the central axis O, and is located as follows in detail. That is, as shown in FIG.
- the positions of the front ends 21 a and 22 a of the first pressing member 21 and the second pressing member 22 are the same as the front ends 23 of the third pressing member 23 and the fourth pressing member 24. a, 24 A position farther from the central axis O than the position of a. More specifically, when each pressing member 2 is moved backward, the positions of the distal ends 23 a and 24 a of the third pressing member 23 and the fourth pressing member 24 as the specific pressing members The positions of the tips 21 a and 22 a of the first pressing member 21 and the second pressing member 22 as other pressing members are located outside the reference circle.
- This reference circle is a circle that is the outer diameter of the ring R about the center axis O.
- the ring R is mounted on the device in the initial state.
- the ring R is passed from the front side of the device to a region surrounded by the tips 21a, 22a, 23a, 24a of the pressing members 2 (21, 22, 23, 24).
- the ring R passed through the movable portion 26 b of the movable claw portion 26 provided on the third pressing member 23 and the fourth pressing member 24 retracts once and gets over, and abuts on the claw member 16. .
- the ring R engages with the positions of the arc-shaped tips 23a and 24a between the movable portion 26b and the claw member 16 by the movable portion 26 returning to its original state by the compression spring 26c. Is stopped.
- the ring R is mounted at the positions of the tips 23a and 24a of the third pressing member 23 and the fourth pressing member 24.
- the center is set by the distal ends 23a and 24a of the third pressing member 23 and the fourth pressing member 2.
- the outer diameter of the ring R may be deformed.
- the positions of the tips 21a and 22a of the first pressing member 21 and the second pressing member 22 are outside the reference circle. It is off the side. Therefore, the outwardly deformed portion of the ring R is absorbed by the positions of the distal ends 21 a and 22 a of the first pressing member 21 and the second pressing member 22. As a result, even if the ring R is deformed, the mounting of the ring R is not hindered, and the ring R can be easily mounted.
- the object D is mounted on the device in the initial state after the ring R is mounted.
- the object D is an area surrounded by the tips 21a, 22a, 23a, 24a of the pressing members 2 (21, 22, 23, 24) from the rear side of the device, and has already been mounted. Passed through ring R. As shown in FIG. 10, the attached body D inserted is held by the holding means 7. As a result, the position of the ring R of the body D to be mounted is aligned with the position of the ring R previously mounted on the device, and the body D is positioned.
- each of the pressing members 2 (21, 22, 23, 24) has its tip 21a, 22a, 23a, 24a depending on the shape of the cam hole 32 of the rotating body 3 with which the cam follower 25 engages. It is the position where it has advanced toward the central axis O.
- a load is applied from the outside of the ring R by the tips 21 a, 22 a, 23 a, and 24 a to compress the ring R, and the ring R is attached to the body D to be attached.
- each pressing member 2 (21, 22, 23, 24) moves as follows. That is, when the rotating body 3 starts rotating from the initial state, as shown in FIG. 12, the distal ends 21a, 22 of the first pressing member 21 and the second pressing member 22 located outside the reference circle. Only a moves forward toward the central axis O due to the shape of the cam hole 32 of the rotating body 3 with which the cam followers 25 of the first pressing member 21 and the second pressing member 22 engage. The movement of only the first pressing member 21 and the second pressing member 22 is based on the same reference as the positions of the front ends 23 a and 24 a of the third pressing member 23 and the fourth pressing member 24. Move up to the top of the circle.
- the ring R deforms when mounted as described above. In this case, the deformation of the ring R can be corrected to a perfect circle by the moved front ends 2 la and 22 a of the first pressing member 21 and the second pressing member 22.
- each tip 21 a, 22 a, 23 a, and 24 a of the pressing members 2 (21, 22, 23, 24) are compressed. It follows the outer diameter of the reduced ring R. That is, each tip 21 a, 22 a, 2
- the arc shapes of 3a and 24a are shapes obtained by dividing the outer diameter of the compressed ring R for each pressing member 2 (21, 22, 23, 24).
- the rotating body 3 that moves the distal ends 21 a, 22 a, 23 a, and 24 a of the pressing members 2 (21, 22, 23, 24) toward the center axis O is moved. It is single and is integrally engaged with each pressing member 2 (21, 22, 23, 24). For this reason, the transmission system for transmitting the operation to each pressing member 2 (21, 22, 23, 24) becomes one system from the single rotating body 3. As a result, each pressing member 2 can be evenly moved, and as a result, a uniform load can be applied to the ring R.
- the third pressing member 23 and And the positions of the tips 23 a and 24 a of the fourth pressing member 24 are located at the positions of the reference circles (outer diameters of the rings R) around the central axis O, and the tips of the first pressing member 21 and the second pressing member 22.
- the positions of 21a and 22a are located outside the reference circle.
- locking means including a claw member 16 and a movable claw portion 26 is provided for the distal ends 23a and 24a of the third pressing member 23 and the fourth pressing member 24.
- the ring R can be supported at a position centered on the central axis 0 by the locking means.
- the ring R is supported by the locking means while absorbing the deformation depending on the positions of the tips 21 a and 22 a of the first pressing member 21 and the second pressing member 22. be able to.
- the ring R can be easily mounted regardless of the deformation of the ring R.
- driven means comprising a cam follower 25 and a cam hole 32 for moving the pressing member 2, according to the shape of the cam hole 32, move the tips 2 la and 22 a of the first pressing member 21 and the second pressing member 22 to a reference circle. Move until it comes to the position. For this reason, if the ring R is deformed at the time of mounting, the deformation of the ring R can be corrected and corrected to a perfect circle based on the reference circle.
- the ring R is applied first to the tips 21a, 22a, 23a, 24 of the pressing members 2 (21, 22, 23, 24). a) a step of engaging the inside of the ring R, and a step of holding the attached body D through the ring R ⁇ , and a step 21 a, 22 a, 23 a, and 24 a of the advanced movement from the outside of the ring R.
- the clearance between the ring R and the attached body D before the ring R is attached to the attached body D is absorbed and the mutual positions are determined and held.
- the load applied to the ring R can be stabilized, and further, the load toward the center of the attached body D can be stabilized, and the attachment of the ring R to the attached body can be improved.
- the positions of the tips 23a and 24a are adjusted with respect to the reference circle which is the outer diameter of the ring R centered on the central axis O, and the other positions are not changed.
- the method includes a step of setting the positions of the tip ends 2 la and 22 a to positions outside the reference circle.
- the ring R when the ring R is extremely close to a perfect circle, the ring R can be supported at a position centered on the central axis ⁇ ⁇ ⁇ ⁇ by the tips 23a and 24a.
- the deformation can be absorbed by the positions of the tips 21a and 22a.
- all the tips 21a, 22a, 23a, and 24a are set with respect to the reference circle during the step of moving the tips 21a, 22a, 23a, and 24a. It includes the step of aligning. Therefore, if the ring R is deformed at the time of mounting, the deformation of the ring R can be corrected to a perfect circle.
- the ring R is attached to the outer edge of each opening of the boot D4 on the joint D2 side of the constant velocity joint as the attached body D.
- the same configuration as described above is adopted, and the pressing member 2 (21, A ring R attached to the outer edge of each opening of the boot D 4 on the other axis D 3 by extending the tips 21 a, 22 a, 23 a, 24 a of the tips 22, 23, 24) toward the central axis O
- the holding means 7 is provided with each of the boots D 4 on the other axis D 3 side inside the tips 21 a, 22 a, 23 a, 24 a of the pressing members 2 (21, 22, 23, 24). The position of the holding means 7 is changed so that the outer edge of the opening is located.
- the ring compression device and the ring compression method according to the present invention are useful for attaching the ring to an attached body on the inner diameter side by applying a load from the outside of the ring and compressing the ring.
- a uniform load can be applied from the outer periphery of the ring, and positioning of the ring and the attached body can be easily performed. Suitable for what you can do.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/561,539 US8020424B2 (en) | 2003-06-20 | 2004-06-18 | Ring compression device and ring compression method |
CNB2004800173560A CN100537125C (zh) | 2003-06-20 | 2004-06-18 | 环压缩装置及环压缩方法 |
EP04746402.9A EP1637276B1 (en) | 2003-06-20 | 2004-06-18 | Ring compression device and method |
KR1020057024456A KR100748476B1 (ko) | 2003-06-20 | 2004-06-18 | 링압축장치 및 링압축방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003177019A JP4245989B2 (ja) | 2003-06-20 | 2003-06-20 | リング圧縮装置およびリング圧縮方法 |
JP2003-177019 | 2003-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004113018A1 true WO2004113018A1 (ja) | 2004-12-29 |
Family
ID=33534916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/008933 WO2004113018A1 (ja) | 2003-06-20 | 2004-06-18 | リング圧縮装置およびリング圧縮方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8020424B2 (ja) |
EP (1) | EP1637276B1 (ja) |
JP (1) | JP4245989B2 (ja) |
KR (1) | KR100748476B1 (ja) |
CN (1) | CN100537125C (ja) |
WO (1) | WO2004113018A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103272954A (zh) * | 2013-06-07 | 2013-09-04 | 无锡隆盛科技股份有限公司 | 排气制动阀的扣压装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1910035B1 (en) * | 2005-07-19 | 2011-10-19 | Autocondizionatori Zani S.R.L. | Tool for the connection of tubes by means of connection sleeves |
JP4824431B2 (ja) * | 2006-03-02 | 2011-11-30 | 本田技研工業株式会社 | 固定用バンド加締装置 |
JP4737062B2 (ja) * | 2006-12-12 | 2011-07-27 | アイシン・エィ・ダブリュ株式会社 | スナップリング表裏判定治具 |
WO2010026922A1 (ja) * | 2008-09-05 | 2010-03-11 | Ntn株式会社 | 等速自在継手組立方法 |
JP5528689B2 (ja) * | 2008-09-05 | 2014-06-25 | Ntn株式会社 | 等速自在継手組立方法 |
CN103028923B (zh) * | 2012-12-06 | 2015-06-17 | 广州敏瑞汽车零部件有限公司 | 轮圈盖组立治具 |
CN104260054B (zh) * | 2014-07-23 | 2016-03-02 | 绵阳永贵电器有限公司 | 弹性卡圈收压装配工装及收压装配方法 |
CN104942753A (zh) * | 2015-04-27 | 2015-09-30 | 柳州市俊杰汽配制造有限公司 | 一种胶管与接头外圈锁紧装置 |
US9860392B2 (en) | 2015-06-05 | 2018-01-02 | Silicon Laboratories Inc. | Direct-current to alternating-current power conversion |
CN106654606A (zh) * | 2016-01-15 | 2017-05-10 | 赵牧青 | 一种高压电力架线金具 |
US9956605B2 (en) * | 2016-04-19 | 2018-05-01 | Suprajit Engineering Ltd. | Swaging die holder |
MX2019015735A (es) * | 2017-07-07 | 2020-12-01 | Inno Spin Llc | Perforador accionado por giro de la pared radial. |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS457817Y1 (ja) * | 1965-09-27 | 1970-04-14 | ||
JPS51109516A (ja) * | 1975-03-22 | 1976-09-28 | Sanho Gomu Kk | Hoosutsugiteyoshimetsukesochi |
JPS51139427U (ja) * | 1975-05-02 | 1976-11-10 | ||
JPS5755495B2 (ja) * | 1979-04-12 | 1982-11-24 | ||
JPS60113134U (ja) * | 1983-12-29 | 1985-07-31 | 株式会社 トヨツクス | 円筒状被加工物のカシメ装置 |
JPS60245897A (ja) * | 1984-05-16 | 1985-12-05 | 日吉工業株式会社 | ホ−ス継手金具組込機 |
US4578982A (en) | 1983-09-02 | 1986-04-01 | Schroeck Peter | Radial press for workpieces having a cylindrical exterior surface |
JPH03238124A (ja) * | 1990-02-16 | 1991-10-23 | Meiji Rubber & Chem Co Ltd | ホース金具加締装置 |
US5715723A (en) | 1996-08-14 | 1998-02-10 | Owens; Carl H. | Hose crimping apparatus |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US444175A (en) * | 1891-01-06 | Machine for setting tires | ||
US565257A (en) * | 1896-08-04 | Apparatus for forming couplings for pipe-sections | ||
US2196619A (en) * | 1938-06-06 | 1940-04-09 | Andresen Halvor Tobi Heyerdahl | Machine for making closures |
JPS51139427A (en) | 1975-05-28 | 1976-12-01 | Kurosawa Tsuushin Kougiyou Kk | Type selector |
GB2081144B (en) * | 1980-08-01 | 1983-10-12 | Sigma Koncern | An arrangement for the radial forming of bodies |
JPS5755495A (en) | 1980-09-22 | 1982-04-02 | Hitachi Ltd | Display circuit |
JPS60113134A (ja) | 1983-11-24 | 1985-06-19 | Sapporo Breweries Ltd | 壜欠陥検査方法 |
CA2195705C (en) | 1996-02-21 | 2005-03-15 | Hans Oetiker | Apparatus for installing clamping rings |
ATE217563T1 (de) | 1998-02-26 | 2002-06-15 | Oetiker Hans Ag | Vorrichtung zum anordnen eines mechanischen festhalteorganes |
US7530253B2 (en) * | 2005-09-09 | 2009-05-12 | Edwards Lifesciences Corporation | Prosthetic valve crimping device |
-
2003
- 2003-06-20 JP JP2003177019A patent/JP4245989B2/ja not_active Expired - Fee Related
-
2004
- 2004-06-18 KR KR1020057024456A patent/KR100748476B1/ko not_active IP Right Cessation
- 2004-06-18 CN CNB2004800173560A patent/CN100537125C/zh not_active Expired - Fee Related
- 2004-06-18 EP EP04746402.9A patent/EP1637276B1/en not_active Expired - Fee Related
- 2004-06-18 WO PCT/JP2004/008933 patent/WO2004113018A1/ja active Application Filing
- 2004-06-18 US US10/561,539 patent/US8020424B2/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS457817Y1 (ja) * | 1965-09-27 | 1970-04-14 | ||
JPS51109516A (ja) * | 1975-03-22 | 1976-09-28 | Sanho Gomu Kk | Hoosutsugiteyoshimetsukesochi |
JPS51139427U (ja) * | 1975-05-02 | 1976-11-10 | ||
JPS5755495B2 (ja) * | 1979-04-12 | 1982-11-24 | ||
US4578982A (en) | 1983-09-02 | 1986-04-01 | Schroeck Peter | Radial press for workpieces having a cylindrical exterior surface |
JPS60113134U (ja) * | 1983-12-29 | 1985-07-31 | 株式会社 トヨツクス | 円筒状被加工物のカシメ装置 |
JPS60245897A (ja) * | 1984-05-16 | 1985-12-05 | 日吉工業株式会社 | ホ−ス継手金具組込機 |
JPH03238124A (ja) * | 1990-02-16 | 1991-10-23 | Meiji Rubber & Chem Co Ltd | ホース金具加締装置 |
US5715723A (en) | 1996-08-14 | 1998-02-10 | Owens; Carl H. | Hose crimping apparatus |
Non-Patent Citations (1)
Title |
---|
See also references of EP1637276A4 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103272954A (zh) * | 2013-06-07 | 2013-09-04 | 无锡隆盛科技股份有限公司 | 排气制动阀的扣压装置 |
Also Published As
Publication number | Publication date |
---|---|
US8020424B2 (en) | 2011-09-20 |
CN1809441A (zh) | 2006-07-26 |
EP1637276A1 (en) | 2006-03-22 |
KR100748476B1 (ko) | 2007-08-10 |
KR20060038397A (ko) | 2006-05-03 |
JP2005007553A (ja) | 2005-01-13 |
CN100537125C (zh) | 2009-09-09 |
US20070205564A1 (en) | 2007-09-06 |
EP1637276B1 (en) | 2014-10-01 |
EP1637276A4 (en) | 2009-05-27 |
JP4245989B2 (ja) | 2009-04-02 |
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