JP5061087B2 - Friction welding machine with deburring device and deburring method of friction welding machine with deburring device - Google Patents

Description

  The present invention relates to a friction welding machine with a deburring device that presses a pair of workpieces against each other and frictionally presses them to remove the flash generated when the friction welding is performed.

  The friction welding machine moves, for example, a first chuck that holds a first workpiece, a second chuck that holds a second workpiece, a rotating device that rotates the first workpiece, and the first chuck. And a deburring device that removes the flash from the work (see Patent Document 1). The first and second workpieces are friction-welded by being pressed while being relatively rotated, and a ring-shaped flash is generated on the outer peripheral surface of the workpiece during the friction-welding. The deburring device has a cutter provided on the second chuck and a pulling means for pulling the workpiece. By pulling the workpiece after friction welding, the flash is pressed against the cutter, and the flash is removed from the workpiece. Excluded.

Other friction welding machines include, for example, first and second chucks, a rotating device that rotates the first workpiece, a thrust device that moves the second chuck, and a deburring device (patent) Reference 2). The deburring device has a pair of cutter arms rotatably connected to the second chuck. A stopper for restricting the movement of the workpiece is provided between the second chuck and the thrust device. Therefore, after the first and second workpieces are friction-welded, the pair of cutter arms is rotated from the standby position to a use position that covers the workpiece, and the cutter is moved backward together with the second chuck from the first chuck. In the middle, the movement of the work is restricted by the stopper, the cutter hits the flash of the work formed during friction welding, and the flash is removed from the work by the cutter.
Japanese Patent Laid-Open No. 4-118188 Japanese Patent Laid-Open No. 11-151583

  However, these friction welding machines perform the friction welding work and the deburring work in the same work area. Therefore, the friction welding operation and the deburring operation cannot be performed in parallel, and it is not easy to shorten the cycle time. Then, this invention aims at providing the friction welding machine with a deburring apparatus which can shorten cycle time easily.

In order to solve the above-mentioned problems, the present invention is a friction welding machine having a configuration as described in each claim. That is, according to the invention described in claims 1 , 3 , and 4 , the first workpiece and the second workpiece are pressed against each other and subjected to friction welding, and the flash generated when the friction welding is performed is removed from the workpiece after friction welding. A friction welding machine with a deburring device is provided, and has a plurality of attachment portions to which the second workpiece can be attached. As one mounting portion of the plurality of mounting portions moves from the friction welding position facing the first holding device toward the deburring position for deburring, the other one mounting portion is friction welding. A moving device that moves the mounting portion to move to a position, and a deburring device that is provided at a position facing the mounting portion at the deburring position and removes the flash formed on the workpiece attached to the mounting portion have.

  Therefore, the friction welding region where the friction welding is performed and the deburring region where the deburring is performed are at different positions. Therefore, the friction welding operation and the deburring operation can be performed in parallel. Therefore, the cycle time of these operations can be shortened.

According to the first aspect of the present invention, the deburring device is formed on the workpiece that is pressed between the press body and the press body that is provided between the press body and the movement device, and that presses the workpiece after friction welding to the movement device side. And a cutter for removing the emitted flash .

According to the invention described in claim 3 , the moving device has a rotation base that is rotatably attached to a base to which the second holding device is attached, and a rotation mechanism that rotates the rotation base relative to the base. is doing. Therefore, the workpiece can rotate with respect to the base together with the rotary base, and can move from the friction welding area side to the deburring area side. Therefore, the moving device has a simpler configuration than the device that moves the workpiece in parallel with respect to the base. Further, since the rotation base is rotated by the rotation mechanism, the operation becomes easier as compared with the case where the rotation base is rotated manually.

According to the third aspect of the present invention, the rotation base is provided with the stopper device for restricting the movement of the workpiece in the direction in which the first workpiece and the second workpiece are pressed during friction welding. The stopper device has a stopper plate provided to be movable with respect to the rotation base, and a moving mechanism for moving the stopper plate with respect to the rotation base. The stopper plate moves between a stopper position where the movement of the workpiece can be restricted by the moving mechanism and a non-stopper position where movement is permitted. Therefore, the workpiece can be reliably subjected to the pressure during friction welding by being restricted in movement by the stopper device. In addition, the workpiece can be moved with respect to the rotation base by being permitted to move by the stopper device, and the beam can be pressed against the cutter by the movement.

According to invention of Claim 4 , the 2nd holding | maintenance apparatus has a pair of clamp nail | claw which moves with respect to a workpiece | work in order to hold | maintain a workpiece | work. The moving device moves the workpiece on a plane substantially perpendicular to the moving direction of the pair of clamp claws. Therefore, the workpiece can be moved from the friction area side to the deburring area side without greatly separating the pair of clamp claws. Therefore, the space required for rotating the workpiece is reduced, and the friction welding machine can be miniaturized.

According to invention of Claim 1 , a press body is connected with the 1st holding | maintenance apparatus side, and moves with a 1st holding | maintenance apparatus. Therefore, the deburring device can remove the deburring from the work by moving the press body using the power required for the friction welding. Therefore, the friction welding machine can be simply configured by sharing the power source.

According to the second aspect of the present invention, the cutter is provided so as to surround the entire circumference of the inlet of the attachment portion. According to the fifth aspect of the present invention, the first holding device moves forward to the second holding device during friction welding, and the first holding device moves backward with respect to the second holding device after friction welding. An operation of moving the workpiece after the friction welding from the friction welding position to the deburring position and an operation of removing the flash formed on the workpiece are performed during the retreat operation. Therefore, since the friction welding work and the deburring work can be performed in parallel, the work cycle time is shortened.

  An embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 1, the friction welding machine 1 includes a base body 7 erected on a floor surface 10 and a main shaft body 2 provided on an upper portion of the base body 7. As shown in FIGS. 1 and 5, the base body 7 is erected on four bases 7 a erected on the floor surface 10, a base 7 b supported by the four pillars 7 a, and the base 7 b. There are two tie rods 7c and an upper plate 7d supported by the two tie rods 7c. In FIG. 1, in order to make it easy to understand the movement of the friction welding machine 1, in many cases, one of the plurality of members is illustrated, and the other members are not illustrated. The exact number of members is described in FIGS.

  As shown in FIGS. 1, 3, and 4, the main shaft body 2 includes a main shaft box 2a, a rotating device 2c provided on the upper portion of the main shaft box 2a, and a first holding device 2b provided on the lower portion of the main shaft box 2a. ing. The first holding device 2b has a chuck that holds the first workpiece W1. The rotating device 2c is a servo motor or the like, and is controlled by a control device (not shown). The output of the rotating device 2c is transmitted to the holding device 2b and rotates the first workpiece W1 together with the chuck of the first holding device 2b.

  As shown in FIG. 1, an upper plate 2d is attached to the upper portion of the spindle box 2a, and a lower plate 2f is attached to the lower portion of the spindle box 2a. A tie rod 7c is slidably inserted into the upper plate 2d and the lower plate 2f. Therefore, the main shaft body 2 is guided and supported by the tie rod 7c so as to be movable up and down. Between the main shaft body 2 and the base body 7, a thrust device 6 for moving the main shaft body 2 relative to the base body 7 is provided. The thrust device 6 includes a main shaft motor 6a and a ball screw (a male screw member 6b and a female screw member 6c). The upper end portion of the male screw member 6b of the ball screw is supported by the upper plate 7d so that the shaft can rotate. The lower end portion of the male screw member 6b is supported by the reinforcing member 7e attached to the upper plate 7d and projecting from the lower end portion of the male screw member 6b so as to be axially rotatable.

  As shown in FIGS. 1 and 3, the female screw member 6 c of the ball screw is attached to the upper plate 2 d of the main shaft body 2 so that the shaft cannot rotate. The male screw member 6b is screwed into the female screw member 6c so as to be rotatable. As shown in FIGS. 1 and 2, the spindle motor 6a is provided on the upper plate 7d, and is connected to the top of the pulley 6d and the male screw member 6b by a belt 6e. Accordingly, the output of the main shaft motor 6a is transmitted to the male screw member 6b via the belt 6e, the male screw member 6b rotates, and the female screw member 6c receives force from the male screw member 6b. As a result, the main shaft 2 moves up and down along the male screw member 6b and the tie rod 7c.

  As shown in FIGS. 1 and 5, the base 7b is provided with a second holding device 3 and a moving device 4. The second holding device 3 includes a pair of clamp claws 3b that hold the second workpiece W2, and a clamp body 3a that moves the clamp claws 3b forward and backward with respect to the second workpiece W2. The moving device 4 is a device for moving the workpiece W from the upper position (friction welding position) to the lower position (deburring position) as shown in FIGS. 1 and 6, and has a rotation base 4a and a rotation mechanism 4b. is doing.

  As shown in FIGS. 1 and 6, the rotation base 4 a is, for example, a columnar shape, and has a plurality (for example, two) of attachment portions 1 a to which the workpiece W can be attached. The rotation base 4a is attached to an attachment member 7f extending downward from the base 7b so as to be rotatable. The rotation axis of the rotation base 4a is substantially horizontal, and the workpiece W attached to the rotation base 4a rotates and moves between the vertical positions. The rotation mechanism 4b is a servo motor or the like, and is rotated by a control device (not shown) to rotate the rotation base 4a.

  As shown in FIGS. 1 and 7, a deburring device 5 is provided at the lower portion of the friction welding machine 1. The deburring device 5 is a device that removes the flash W3 of the workpiece W generated when the friction welding is performed, and has a pair of cutters 5a and a press body 5b. The cutter 5a is provided on both sides of the outer peripheral surface of the rotation base 4a with the rotation axis therebetween. The cutter 5a is disk-shaped as shown in FIG. 6, and has a through hole 5a1 at the center. The through hole 5a1 is substantially the same as the diameter of the workpiece W, and the flash formed on the outer peripheral surface of the workpiece W can be removed from the main body of the workpiece W by inserting the workpiece W into the through hole 5a1.

  The press body 5b includes a cylindrical member 5b1 and a lid member 5b2 as shown in FIGS. The cylindrical member 5b1 is cylindrical and prevents the inserted workpiece W from being greatly inclined. The lid member 5b2 closes the lower part of the cylindrical member 5b1, and comes into contact with the end of the workpiece W and pushes upward. A lower plate 5c is attached to the lower part of the lid member 5b2. Between the lower plate 5c and the lower plate 2f of the main shaft body 2, two connecting rods 5d are attached. As a result, the main shaft body 2 and the press body 5 b move up and down relative to the base body 7.

  As shown in FIGS. 7 and 12, the rotation base 4 a is provided with a stopper device 8 for restricting the movement of the work W. The stopper device 8 includes a pair of stopper plates 8a, a spring 8b that biases the stopper plate 8a, and a moving mechanism 8c that moves the stopper plate 8a. The stopper plate 8a is movably provided inside the rotation base 4a. A through hole 8a1 and a groove 8a2 are provided on one side of the stopper plate 8a.

  As shown in FIGS. 7 and 12, the groove 8a2 extends the surface of the stopper plate 8a in the horizontal direction, and one end of the workpiece W is installed in the groove 8a2. The through hole 8a1 extends from a part of the bottom surface of the groove 8a2 and penetrates the stopper plate 8a. The stopper plate 8a is always urged by the spring 8b. The workpiece W is normally biased by the spring 8b and is located at a stopper position where the through holes 8a1 do not coincide. Further, the end portion of the workpiece W is pressed against the side wall surface 8a3 of the groove 8a2. Thereby, the workpiece | work W can be supported by the stopper apparatus 8 so that it cannot fall off from the rotation base 4a.

  In the deburring process, the moving mechanism 8c is controlled by a control device (not shown) to move the stopper plate 8a against the spring 8b (see FIGS. 7 and 12). As a result, the position of the through hole 8a1 and the position of the workpiece W coincide with each other (non-stopper position), and the workpiece W can pass through the stopper plate 8a. When the workpiece W moves in the longitudinal direction in this state, one end of the workpiece W moves to the central hole 4a1 of the rotation base 4a, and the flash W3 formed on the workpiece W can be pressed against the cutter 5a.

  As shown in FIG. 7, the friction welding machine 1 is provided with a loader 9 for setting the workpieces W1, W2 to the holding devices 2b, 3. The loader 9 has a cylindrical tube main body 9a and an air supply mechanism 9b. The workpieces W1 and W2 are inserted into the cylinder body 9a, air is supplied to the cylinder body 9a by the air supply mechanism 9b, and the workpieces W1 and W2 are fired toward the holding devices 2b and 3. The workpieces W1 and W2 fired from the loader 9 are held by the holding devices 2b and 3. One end portion of the second workpiece W2 passes through the cutter 5a provided on the upper surface portion of the rotation base 4a and comes into contact with the stopper plate 8a. The workpiece W2 is held by the second holding device 3.

  In the case of friction welding, as shown by the two-dot chain line in FIG. 1 and the solid line in FIG. 8, the rotating device 2c and the thrust device 6 are controlled by the control device, and the main shaft body 2 is moved downward while rotating the first workpiece W1. Move to. Thereby, the first workpiece W1 is pressed against the second workpiece W2, and frictional heat is generated between them. Then, the workpieces W1, W2 are friction-welded and bonded by friction heat and pressing pressure (friction welding process). As shown in FIG. 9, a flange-shaped flash W3 is generated on the outer peripheral surface of the workpiece W during the friction welding.

  In order to remove the beam W3, as shown in FIG. 10, the control devices control the holding devices 2b and 3 and the thrust device 6, and the first holding device 2b first releases the workpiece W. Next, the first holding device 2b moves above the workpiece W. In the second holding device 3, the pair of clamp claws 3 b are separated from the workpiece W, and the workpiece W is released.

  Next, the moving device 4 is controlled by the control device, and the rotating base 4a is rotated approximately 180 ° by the rotating mechanism 4b as shown in FIG. At this time, the workpiece W moves on a plane substantially perpendicular to the moving direction of the pair of clamp claws 3b (on a plane perpendicular to the paper surface of FIG. 10). And the workpiece | work W is set coaxially with the position in the case of friction welding. Next, the stopper device 8 is controlled by the control device, and the lower stopper plate 8a is moved to the non-stopper position. As a result, the workpiece W can move upward.

  Next, the thrust device 6 is controlled by the control device to move the main shaft body 2 further upward. As a result, the press body 5b moves upward together with the main shaft body 2 as shown in FIG. 11, and the lid member 5b2 of the press body 5b pushes the lower end of the workpiece W upward. As a result, the workpiece W passes through the through hole 5a1 of the cutter 5a, and the flash W3 hits the surface (lower surface) of the cutter 5a. When the workpiece W further moves upward, the flash W3 cannot be passed through the cutter 5a and can be cut off from the workpiece W (deburring step).

  Before the workpiece W in the deburring area (lower side) is taken out from the friction welding machine 1, new workpieces W1, W2 are launched from the loader 9 in the friction welding area (upper side) as shown in FIG. W2 is set in the holding devices 2b and 3. In this state, the thrust device 6 is controlled by the control device, and the holding device 2b and the press body 5b are moved downward as shown in FIG. As a result, in the friction welding region, the workpieces W1 and W2 come into contact with each other and friction welding is started. In the deburring area, the press body 5b moves below the workpiece W, and the workpiece W is removed from the rotating base 4a by gravity or an unloader (not shown).

  Next, as shown in FIG. 8, the ring-shaped beam W3 is removed from the workpiece W taken out from the rotating base 4a. This completes the deburring process. On the other hand, on the friction welding region side, the main shaft body 2 moves further downward and the workpieces W1, W2 are friction welded. Therefore, in one friction welding machine 1, the friction welding work and the deburring work can be overlapped. As a result, these cycle times can be shortened.

  As described above, the friction welding machine 1 has a plurality of attachment portions 1a to which the second workpiece W2 can be attached as shown in FIG. As the moving device 4 moves from the friction welding position facing the first holding device 2b toward the deburring position where one mounting portion 1a of the plurality of mounting portions 1a moves toward the deburring position, The mounting portion 1a is moved so that the one mounting portion 1a of the moving portion moves to the friction welding position. The deburring device 5 is provided at a position facing the mounting portion 1a at the deburring position, and removes the flash W3 formed on the workpiece W mounted on the mounting portion 1a.

  Therefore, the friction welding position (region) where the friction welding is performed and the deburring position (region) where the deburring is performed are in different positions. Therefore, the friction welding operation and the deburring operation can be performed in parallel. Therefore, the cycle time of these operations can be shortened.

  Further, as shown in FIG. 7, the deburring device 5 is provided between a press body 5b that pushes the workpiece W after friction welding to the moving device 4 side, and between the press body 5b and the moving device 4, and is pressed by the press body 5b. And a cutter 5a for removing the flash W3 formed on the workpiece W. Moreover, the deburring device 5 is located on the opposite side of the first holding device 2b with respect to the second holding device 3 as shown in FIG.

  The moving device 4 has a rotation base 4a and a rotation mechanism 4b as shown in FIG. Accordingly, the workpiece W rotates with respect to the base 7b together with the rotary base 4a, and can move from the friction welding area side to the deburring area side. Therefore, the moving device 4 has a simpler configuration than the device that moves the workpiece W parallel to the base 7b. Further, since the rotation base is rotated by the rotation mechanism, the operation becomes easier as compared with the case where the rotation base is rotated manually.

  As shown in FIG. 7, the workpiece W can be attached to both side portions sandwiching the rotation shaft on the outer peripheral surface of the rotation base 4 a. Therefore, one workpiece W can be friction welded on the friction welding region side, and at the same time, the other workpiece W can be deburred on the deburring region side. Therefore, by performing these operations in parallel, the cycle time of the operations can be shortened.

  The rotation base 4a is provided with a stopper device 8 for restricting the movement of the workpiece W as shown in FIG. The stopper device 8 has a stopper plate 8a and a moving mechanism 8c. The stopper plate 8a moves between a stopper position where movement of the workpiece W can be restricted by the moving mechanism 8c and a non-stopper position where movement is permitted. Therefore, the workpiece W can be reliably subjected to the pressure during the friction welding by being restricted by the stopper device 8. The workpiece W can be moved with respect to the rotating base 4a by being permitted to move by the stopper device 8, and the beam W3 can be pressed by the cutter 5a by moving.

  As shown in FIG. 10, the second holding device 3 has a pair of clamp claws 3b. The moving device 4 rotates the workpiece W on a surface substantially perpendicular to the moving direction of the pair of clamp claws 3b. Therefore, the workpiece W can be moved from the friction area side to the deburring area side without greatly separating the pair of clamp claws 3b. Therefore, the space required for rotating the workpiece W is reduced, and the friction welding machine 1 can be reduced in size.

  Moreover, the press body 5b is connected with the 1st holding | maintenance apparatus 2b side, as shown in FIG. 1, and moves with the 1st holding | maintenance apparatus 2b. Therefore, the deburring device 5 can remove the deburring from the workpiece by moving the press body using the power necessary for the friction welding. Therefore, the friction welding machine 1 can be simply configured by sharing the power source. The cutter 5a is provided so as to surround the entire circumference of the inlet of the mounting portion 1a.

  Further, the first holding device 2b moves forward to the second holding device 3 during the friction welding, and after the friction welding, the first holding device 2b moves backward with respect to the second holding device 3, and the one backward movement operation is performed. In the meantime, an operation of moving the workpiece W after the friction welding from the friction welding position to the deburring position and an operation of removing the flash W3 formed on the workpiece W are performed. Therefore, since the friction welding work and the deburring work can be performed in parallel, the work cycle time is shortened.

(Other embodiments)
The present invention is not limited to the above-described embodiment, and may be the following form.
(1) The workpieces W1 and W2 of the above embodiment are columnar or cylindrical, and a through hole 5a1 into which the workpieces W1 and W2 can be inserted is formed in the cutter 5a. However, as shown in FIGS. 13 and 14, a flange W5 is formed at the end of the second workpiece W4, and it has a cutter 5e including a pair of split cutters 5e1 that can be split, and between the pair of split cutters 5e1. A form in which a through hole into which the workpiece W can be inserted may be formed. Therefore, by separating the pair of split cutters 5e1, the workpiece W having the flange portion W5 can be removed from the rotating base side.
(2) The above embodiment has the rotating device 2c that rotates the first workpiece W1. However, the form etc. which have the rotating apparatus which rotates the 2nd workpiece | work W2 may be sufficient.
(3) In the above embodiment, the main shaft body 2 is a saddle type provided so as to be movable up and down with respect to the base body 7, and a pair of workpieces are pressed in the vertical direction. However, it may be a horizontal type having a bed installed on the floor surface and the main shaft body being provided so as to be movable in the horizontal direction with respect to the bed, and a pair of workpieces being pressed in the horizontal direction.
(4) The moving device 4 of the above embodiment has a rotating base 4a that is rotatably provided to the base 7b, and the workpiece W rotates together with the rotating base 4a. However, a configuration having a moving device that translates the workpiece W relative to the base 7b may be employed.
(5) The cutter 5a of the above embodiment is provided on the rotary base 4a. However, the cutter may be provided on the press body 5b, and the cutter may be moved to the work together with the press body so that the cutter is pressed against the flash formed on the work.
(6) In the above embodiment, the rotary base 4a is provided with a pair of cutters 5a and a pair of stopper devices 8. However, the rotation base 4a may be provided with one or more cutters and stopper devices.
(7) The above embodiment has a thrust device that moves the first holding device relative to the second holding device. However, it may be a form having a thrust device that moves the second holding device relative to the first holding device.
(8) The cutter 5 a of the above embodiment is fixed to the moving device 4. However, the cutter may be fixed to the base 7b.
(9) The press body 5b of the above embodiment is connected to the first holding device 2b side. However, the press body may be moved to the moving device side by a power device different from the thrust device 6a without being connected to the first holding device side.
(10) The 2nd holding | maintenance apparatus of the said embodiment is provided in the base. However, the second holding device may be provided in the moving device for each attachment portion of the moving device.
(11) In the above embodiment, the flash W3 is removed by pressing the workpiece W against the cutter 5a with the press body 5b. However, it is also possible to remove the flash by moving the cutter and pressing the cutter against the flash.
(12) The moving device 4 according to the above embodiment moves the mounting portion 1a between the upper position (friction welding position) and the lower position (deburring position). However, the moving device has a plurality of attachment portions, and the attachment portions are moved between the friction welding position adjacent to the left and right direction and the deburring position, and a deburring device is provided at a position corresponding to the deburring position. It may be a form.

It is a front view of a friction welding machine. It is a top view of the friction welding machine in the arrow II-II line direction of FIG. It is sectional drawing of the friction welding machine in the arrow III-III line direction of FIG. It is sectional drawing of the friction welding machine in the arrow IV-IV line direction of FIG. It is sectional drawing of the friction welding machine in the arrow VV line direction of FIG. It is sectional drawing of the friction welding machine in the arrow VI-VI line direction of FIG. It is a partial schematic diagram of the friction welding machine in the middle of a work process. It is a partial schematic diagram of the friction welding machine in the middle of a work process. It is a partial schematic diagram of the friction welding machine in the middle of a work process. It is a partial schematic diagram of the friction welding machine in the middle of a work process. It is a partial schematic diagram of the friction welding machine in the middle of a work process. It is a perspective view of a stopper device. It is a front view of the cutter of another form, and a workpiece | work. It is a top view of the cutter of another form, and a workpiece | work.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Friction welding machine 2 ... Main shaft body 2a ... Main shaft box 2b ... First holding device 2c ... Rotating device 3 ... Second holding device 3b ... Clamp claw 4 ... Moving device 4a ... Rotating base 4b ... Rotating mechanism 5 ... Deburring devices 5a, 5e ... Cutter 5b ... Press body 5d ... Connecting rod 6 ... Thrust device 7 ... Base body 7b ... Base 8 ... Stopper device 8a ... Stopper plate 8a1 ... Through hole 8c ... Moving mechanism 9 ... Loader 10 ... Floor surface

Claims (5)

Relative movement of the first holding device and the second holding device while relatively rotating the first workpiece held by the first holding device and the second workpiece held by the second holding device The friction welding machine with a deburring device removes the flash generated when the first workpiece and the second workpiece are pressed against each other by friction, and removes the flash generated when the friction welding is performed. There,
Deburring position having a plurality of mounting portions to which the second workpiece can be mounted, and one of the plurality of mounting portions deburring from a friction welding position facing the first holding device The position of the moving device that moves the mounting portion so that the other mounting portion moves to the friction welding position as it moves toward the position, and the position facing the mounting portion in the deburring position provided, it possesses a deburring device to remove a burr formed on the workpiece attached to said mounting portion,
The deburring device is a press body that pushes the workpiece after friction welding to the moving device side,
A cutter that is provided between the press body and the moving device and removes the flash formed on the workpiece pressed by the press body;
The friction pressing machine with a deburring device , wherein the press body is connected to the first holding device side and moves together with the first holding device . The friction welding machine with a deburring device according to claim 1 ,
The friction welding machine with a deburring device, wherein the cutter is provided so as to surround the entire circumference of the inlet of the mounting portion. Relative movement of the first holding device and the second holding device while relatively rotating the first workpiece held by the first holding device and the second workpiece held by the second holding device The friction welding machine with a deburring device removes the flash generated when the first workpiece and the second workpiece are pressed against each other by friction, and removes the flash generated when the friction welding is performed. There,
Deburring position having a plurality of mounting portions to which the second workpiece can be mounted, and one of the plurality of mounting portions deburring from a friction welding position facing the first holding device The position of the moving device that moves the mounting portion so that the other mounting portion moves to the friction welding position as it moves toward the position, and the position facing the mounting portion in the deburring position provided, it possesses a deburring device to remove a burr formed on the workpiece attached to said mounting portion,
The moving device has a rotation base that is rotatably attached to a base to which the second holding device is attached, and a rotation mechanism that rotates the rotation base with respect to the base.
The rotation base is provided with a stopper device for restricting the movement of the workpiece with respect to the direction in which the first workpiece and the second workpiece are pressed against each other during friction welding.
The stopper device has a stopper plate provided to be movable with respect to the rotating base, and a moving mechanism for moving the stopper plate with respect to the rotating base,
The friction welding machine with a deburring device , wherein the stopper plate moves between a stopper position where the movement of the workpiece can be restricted by the moving mechanism and a non-stopper position where movement is permitted . Relative movement of the first holding device and the second holding device while relatively rotating the first workpiece held by the first holding device and the second workpiece held by the second holding device The friction welding machine with a deburring device removes the flash generated when the first workpiece and the second workpiece are pressed against each other by friction, and removes the flash generated when the friction welding is performed. There,
Deburring position having a plurality of mounting portions to which the second workpiece can be mounted, and one of the plurality of mounting portions deburring from a friction welding position facing the first holding device The position of the moving device that moves the mounting portion so that the other mounting portion moves to the friction welding position as it moves toward the position, and the position facing the mounting portion in the deburring position provided, it possesses a deburring device to remove a burr formed on the workpiece attached to said mounting portion,
The second holding device has a plurality of clamp claws that move relative to the workpiece to hold the workpiece,
The friction welding machine with a deburring device , wherein the moving device moves the workpiece so as to pass through an area outside the movable range of the pair of clamp claws . A method for deburring a friction welding machine with a deburring device that performs friction welding and deburring using the friction welding machine with deburring device according to any one of claims 1 to 4 ,
During the friction welding, the first holding device moves forward to the second holding device, and after the friction welding, the first holding device moves backward with respect to the second holding device, and during the one backward movement operation, A deburring method for a friction welding machine with a deburring device, characterized by performing an operation of moving a workpiece after friction welding from a friction welding position to a deburring position and an operation of removing a flash formed on the workpiece.

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