JPH0985563A - Attaching and detaching jig device for object to be conveyed - Google Patents

Abstract

PROBLEM TO BE SOLVED: To made easy and quick coincidence between the axis of an object to be conveyed and the axis of a housing part for the object to be conveyed, by providing an attitude control means for the object to be conveyed, for making the specified attitude in which the axis of the object to be conveyed is parallel to the moving direction of a slider. SOLUTION: A tool T is placed in a groove of a placing member so that an engaging protrusion may be engaged with a V-groove of a flange part. Next, moving members 34, 35 are moved by rotating a handle 33 of an attitude control means 30, and the other side of the tool T is vertically raised and lowered along taper surfaces 34a, 35a. Therefore, the axis C is made be parallel to the moving direction of a slider. After that, an arm of a tool holding means is turned, an engaging member is engaged with the V-groove, a roller is pressed to the placing member side by a lever, and the arm is locked.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an object to be transferred such as a tool or a work, especially a heavy object to be transferred, such as a tool pot of a tool magazine of a machine tool or a work pot of a work magazine. TECHNICAL FIELD The present invention relates to a jig device for attaching / detaching an object to be conveyed so as to be easily attached / detached to / from a portion.

[0002]

2. Description of the Related Art For example, in NC (numerical control) machine tools such as machining centers and turning centers,
Equipped with a magazine that can store a large number of tools (objects to be conveyed) on the side of the machine tool, etc., ATC (automatic tool changer) automatically changes tools between the spindle and the magazine for long-term continuous unmanned machining. I can do it. by the way,
To mount the tool on the magazine described above, the worker places the tool on the tool carrier and conveys it to the magazine, and manually inserts the tool into the tool pot of the magazine (hereinafter referred to as the tool storage section).
It is common to attach to.

[0003]

However, as the weight of the tool becomes heavier, it becomes more difficult to manually attach / detach the tool to / from the magazine, and the work load on the operator also increases. In addition, the risk of injury to the worker due to a fall or the like increases. Such problems can be solved by suspending and transporting the tool on a suspension device such as a crane and adjusting the height position of the tool suspended by the crane so that the axes of the tool and the tool storage section are aligned. However, it takes skill and time to suspend the tool on the crane in a well-balanced manner, and it is not possible to make fine adjustments to the height position of the tool suspended on the crane so that the tool storage section and the axis line of the tool match. It is difficult and the work efficiency is low. In some cases, no crane is installed. Furthermore, there are cases where the tool is irregular and cannot be hung in a balanced manner.

The present invention has been made in view of the above-mentioned problems, and is an object to be transferred such as a tool or a work, in which a particularly heavy object to be transferred is stored in a tool storage part of a magazine or the like. When attaching / detaching to / from a unit, the axes of the conveyed object and the conveyed object storage section can be easily and quickly aligned with each other, and can be attached / detached without manual labor.
An object of the present invention is to provide a jig device for attaching / detaching an object to be conveyed, which has a simple structure and is excellent in workability and safety.

[0005]

In order to solve the above problems, a jig device for attaching / detaching an object to be conveyed according to the present invention places an object to be conveyed and conveys the object to the vicinity of an accommodation part for the object to be conveyed. Attaching / detaching an object to be transferred, wherein the axis of the object to be transferred is aligned with the axis of the object to be transferred, and the object to be transferred is moved in the axial direction so that the object can be attached to and removed from the object to be transferred. A jig device, a slide base attached to a freely movable frame, a slider provided on the slide base and movable in a direction parallel to the axis of the transported object storage section, and one side of the slider. An object-to-be-contained holding means for mounting the object to be transferred and engaging with one side of the object to be transferred so as to prevent the object to move in the axial direction, and provided on the other side of the slider. To place the object to be transported and The position of the other side of the object is made adjustable, and the transferred object is swung about the one side mounted on the transferred object holding means, and the axis of the transferred object is moved to the slider. Attitude control means for the conveyed object to be parallel to the movement direction, movement guide means provided on the slide base or the slider to make the slider movable with respect to the slide base, the slide base and the slider. And a stopper for restricting the slider from moving with respect to the slide base. Further, the transported object holding means is a mounting member for a transported object mounted on one side of the slider, and an engagement member provided on the mounting member and formed on one side of the transported object. One or a plurality of first engaging members that engage with the engaging portion, and the slider, which is rotatably provided on the slider, is engageable with and disengageable from the engaged portion, and the engaged portion is rotated by a rotating operation. Engaging member to hold the transported object between the engaging member and the second engaging member, and the second engaging member to restrict rotation of the second engaging member and the engaged member. It may be composed of a restriction means for restricting the engagement of the parts so as not to be released. Further, the attitude control means is provided with a support member provided at the other side position of the slider separated from the transported object holding means, and rotatably provided on the support member in a direction orthogonal to the axis of the transported object. And a first male screw and a second male screw that are formed on the screw shaft and have a reverse screw relationship with each other and that are formed at the same pitch, and the first male screw and the second male screw, respectively. Screwed into
A moving member on which the other side of the transported object is placed; a guide member that engages with the moving member to restrict rotation of the moving member due to rotation of the screw shaft and guide the movement; An inclined surface which is formed on the surfaces facing each other, places the transported object in contact with the other side portion of the transported object, and moves the other side portion of the transported object by the movement of the moving member; The handle may be provided at one end of the screw shaft and rotate the screw shaft.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of a jig device for attaching / detaching an object to be conveyed according to the present invention will be described below with reference to FIGS. 1 is a perspective view of an embodiment of a jig device for attaching / detaching an object to be conveyed according to the present invention, and FIG. 2 is an explanatory view of the action of the jig device for attaching / detaching in this embodiment. Figure,
(B) is a right side view of (A). In this embodiment, the transported object will be described as a tool T used in a machine tool such as a machining center. The tool T includes a disk-shaped flange portion Tc, a taper shank portion Ta formed to project to one side of the flange portion Tc, and a flange portion Tc.
And a shaft portion Td having a circular cross section in which a blade is formed at an appropriate position.

[Structure of the Present Invention] The attachment / detachment jig device 1 of the present invention comprises a jig main body 3 for holding a tool T which is an object to be conveyed.
A pedestal 2 on which this jig body 3 can be placed
It consists of The gantry 2 has rotatable wheels 8 and casters 9 which are rotatable about a vertical axis and rotatable about a vertical axis in front of and behind the base body 7. The gantry 2 rotates to move the gantry 2 in an arbitrary direction. It can be done. In addition, a column 6 is vertically erected on the base 7 between the wheel 8 and the caster 9, and a fork-shaped arm 5 extending in the horizontal direction is provided on one side of the column 6, as indicated by an arrow in FIG. It is provided so that it can be raised and lowered in the direction of. The raising and lowering of the arm 5 may be performed manually by the handle 6a, but may be performed electrically or hydraulically by a driving body such as a motor or a cylinder. Further, the gantry 2 may be a self-propelled type by a driving body such as a motor (not shown),
A manual type in which an operator pushes and moves the gantry 2 may be used. The pedestal 2 is not limited to the fork type as shown in FIG. 1 as long as the jig body 3 can be placed, and may be a table type.

A jig body 3 for mounting and holding the tool T in a predetermined posture is provided on the tip side of the arm 5. It should be noted that by placing the jig body 3 and the tool T on the tip side of the arm 5, the center of gravity of the gantry 2 moves to the front side, and it is easy to fall down. 6
The balance weight 10 may be provided on the other side. The jig body 3 includes a slide base 11 fixed to the tip of the arm 5 with a bolt or the like, and a movement guide means 13 such as a linear rolling guide provided on the slide base 11.
A slider 12 which is movable on the slide base 11 by the movement guide means 13 in a direction parallel to the axis S of the tool storage portion 4a of the magazine 4 is provided on the slider 12.
A tool holding means 20 as a conveyed object holding means for placing one side of the tool T on the flange Tc side and engaging the one side to hold the tool T so as not to move in the direction of the axis C. , The other side portion of the slider 12 which is provided at a position apart from the tool holding means 20 of the tool T on the tip side of the tool T, and which is provided on the tip side of the flange portion Tc of the tool T is mounted, and the height of the other side portion is increased. The slider 12 and the slide base 11 are connected to the attitude control means 30 that adjusts the vertical position and the lateral position so that the axis C is in a predetermined attitude parallel to the moving direction Z of the slider 12, and the slider 12 is being conveyed. It is composed of a stopper 14 which regulates 12 so as not to move.

The tool storage portion 4a shown in the drawing has an axis S
Since it is installed in the magazine 4 so that the
The moving direction Z of the slider 12 and the axis C of the tool T held in a predetermined posture are also horizontal. The tool storage unit 4a has a magazine 4 so that the axis S has a certain inclination with respect to the horizontal.
When the slider 12 is provided in the
In order to match this inclination, it is necessary to attach the slide base 11 to the arm 5 in an inclined manner, or to install the arm 5 itself in an inclined manner with respect to the gantry 2.

The tool holding means 20 has a shaft excluding a side portion of the tool T, for example, a flange portion Tc and a taper shank portion Ta such as a tool shank defined by JISB6339 to be inserted into the tool storage portion 4a. The tool T moves in the direction of the axis C when the part Td is placed and the tool T is mounted in the tool storage part 4a by moving the slider 12 by engaging or sandwiching the flange part Tc or the shaft part Td. Anything that can be held so that it does not occur may be used. Also,
The attitude control means 30 may be a screw mechanism or a jack type, as long as it can make the axis C of the tool T parallel to the moving direction Z of the slider 12.
A known mechanism may be used. Further, the movement guide means 13 for moving the slider 12 may be provided between the slider 12 or the slide base 11, and other than the above linear rolling guide, a slide guide may be used for guiding. Further, a known mechanism such as a rack and pinion mechanism or a ball screw mechanism may be used to transmit the driving force for movement, and the mechanism may be moved by operating a handle or the like.

[Operation] The operation of the attachment / detachment jig device of the present invention having the above-described structure will be described with reference to FIGS. 1 and 2. Tool T
Is mounted on the jig body 3 at two points, one side and the other side, by the tool holding means 20 and the attitude control means 30. Tool T
The attitude control means 30 moves the other side portion in the vertical and horizontal directions to swing the other side portion with the one side portion placed on the tool holding means 20 as a fulcrum, and the axis C moves the slider 12. It is adjusted to be parallel to the direction Z. After this, the tool T is used for transportation and insertion into the tool storage section 4a.
The tool T is held or engaged by the tool holding means 20 so that the tool T does not move in the direction of the axis C. The stopper 14 includes the slider 12 and the slide base 1.
The slider 12 is connected to the slider 1 so as to prevent the slider 12 from moving on the slide base 11 while the tool T is being conveyed.

The tool T held by the jig body 3 is mounted on the mount 2
Is transported to the vicinity of the magazine 4. The gantry 2 is horizontally attached to the magazine 4. And the tool storage section 4
The pedestal 2 is mounted so that the axis S of a and the axis C of the tool T are aligned.
And the height position of the arm 5 are adjusted. When both axes C and S match, the stopper 14 that connects the slide base 11 and the slider 12 is released, and the slider 12 is moved to the magazine 4 side. Since the slider 12 is movable in the direction parallel to the axis S of the tool storage portion 4a, the taper shank portion Ta of the tool T can be inserted into the tool storage portion 4a simply by moving the slider 12. After inserting the taper shank portion Ta into the tool storage portion 4a, a holding member (not shown) provided in the tool storage portion 4a is engaged with the grip portion of the pull stud to maintain the mounted state of the tool storage portion 4a of the tool T. To do. After this, the tool holding means 2
The holding of the tool T by 0 is released, the arm 5 is lowered to disengage the tool T from the jig body 3, and the gantry 2 is moved away from the magazine 4. Tool storage part 4a of magazine 4
When removing the tool T from, the reverse procedure to the above may be performed. If the height positions of the tool storage unit 4a and the axis C of the tool T can be made to coincide by adjusting the height position of the tool storage unit 4a of the magazine 4, the arm 5 of the gantry 2 is moved up and down particularly. You don't have to be free.

[0013]

EXAMPLES Next, more detailed examples of each part of the jig body 3 in the attachment / detachment jig device 1 of the present invention will be described with reference to FIGS. FIG. 3 is a detailed explanatory view of the tool holding means,
(A) is a front view of the tool holding means, (B) is a side view of the tool holding means with a part thereof broken, and FIG. 4 is a detailed explanatory view of the attitude control means, which is a front view thereof. In FIG. 3, the handle of the attitude control means 30 described later is omitted. Further, in this embodiment, the basic structure of the jig body 3 is the same as that described above. That is, the jig body 3 in this embodiment has a holding means 20 for mounting and holding the tool T and a tool T for adjusting the axis C so as to be parallel to the moving direction Z of the slider 12 (see FIG. 1). The attitude control means 30 and the movement guide means 13 including a linear rolling guide 13a that allows the slider 12 to move in a direction parallel to the axis S of the tool storage portion 4a with respect to the slide base 11 attached to the gantry 2. It has a stopper 14 and the like for restricting the tool T from moving in the movement direction Z by the movement guide means 13 during the transportation of the tool T or the like.

[Construction of Tool T] A disk-shaped flange portion Tc is formed on one side of the tool T close to the taper shank portion Ta, and a V groove Tb is formed on the entire outer circumference of the flange portion Tc. Has been formed. A cutting tool such as a cutting tool or a tool tip is attached to the shaft portion Td extending from the flange portion Tc at one place or a plurality of places, and the tool T is attached to the posture control means 30 on the shaft portion Td where the cutting tool is not attached.
Is provided on the other side for mounting.

[Structure of Tool Holding Means 20] Next, the structure of the tool holding means 20 in this embodiment will be described with reference to FIG. A block-shaped mounting member 21 for mounting the flange portion Tc of the tool T is attached to one side of the slider 12 with a bolt. As shown in FIG. 3A, an inverted trapezoidal groove 21a is formed in the upper part of the placing member 21 in a front view, and when the tool T is placed, the flange portion Tc is inclined in the groove 21a. It comes in contact with both side walls. Further, at the portions of the both side walls where the flange portions Tc are in contact, frustoconical engagement projections 22 and 22 as first engaging members that can be fitted into the V grooves Tb formed in the flange portions Tc are attached. ing.

On the other hand, the mounting member 21 is provided with a shaft 26 parallel to the moving direction Z of the slider 12, and an arm 23 is rotatably attached to the shaft 26. The arm 23 is formed in a U shape when viewed from the front so as not to interfere with the tool T placed in the groove 21a. Arm 23
An engaging member 24, which is a second engaging member that is detachable from the upper portion of the V-groove Tb, is attached to the upper part of the arm 23. It can be engaged with and disengaged from the V groove Tb from the side. V groove Tb
When the engaging member 24 is engaged with, the flange portion Tc is held at three points by the two lower engaging protrusions 22, 22 and the upper engaging member 24. Even when the tool T is stored in the tool storage portion 4a, the tool T does not move in the direction of the axis C or in the vertical direction.

The engaging member 24 and the engaging projections 22, 22
Needless to say, since they are engaged with and disengaged from the V groove Tb formed in the flange portion Tc, they must be arranged in the same vertical plane. Further, reference numeral 25 is a lever attached to the arm 23. By gripping the lever 25 and rotating the arm 23, the engaging member 24 is moved to the V groove T.
It can be disengaged from b. By the way, in order to prevent the rotation of the arm 23 so as to prevent the engaging member 24 from coming off from the V-groove Tb due to vibration or shock during the transportation of the tool T, in this embodiment. The tool holding means 20 is provided with a rotation restricting means 27. Hereinafter, the structure and operation of the rotation restricting means 27 will be described.

[Description of Restricting Means] A shaft 27a is provided parallel to the shaft 26 below the arm 23 which is eccentric from the shaft 26, and a mounting member 27 which is swingable about the shaft 27a.
b is provided. A roller 27c that can roll on the upper surface of the slider 12 is attached to the tip of the attachment member 27b. Reference numeral 28 is a shaft 27a and the roller 2
The lever is attached to the attachment member 27b between 7c. The restricting means having the above-mentioned configuration locks the arm 23 by the so-called center overlock method. That is, the roller 27c rolls on the upper surface of the slider 12 toward the shaft 26, and comes into contact with the upper surface of the slider 12 when positioned near the lower side of the axis of the shaft 27a. At this time, since the arm 23 is supported from below by the roller 27c and the mounting member 27b, even if the arm 25 is rotated by the lever 25, it cannot be rotated. An inclined surface 12a, which is notched downward from the upper surface of the slider 12 toward the lower side, is formed at the end edge portion of the slider 12 on which the roller 27c rolls. The roller 27c extends along the inclined surface 12a. By rolling, the arm 23 can rotate in the counterclockwise direction in FIG. Note that, in FIG. 3A, a state in which the arm 23 is rotated is shown by a chain double-dashed line.

[Structure of Attitude Control Means] Next, the attitude control means 30 of the tool T moves the other side portion of the tool T in the height direction and the lateral direction to make the axis C parallel to the moving direction Z of the slider 12. Will be described. The attitude control means 30 is provided near the other side of the slider 12 which is separated from the tool holding means 20. A pair of support members 31, 31 are arranged opposite to each other on both sides of the shaft portion Td of the tool T, and attached to the slider 12 with bolts 37. A screw shaft 32 is rotatably supported between the support members 31, 31 via bearings 31a, 31a so as to be orthogonal to the shaft portion Td, and is provided at an end of the screw shaft 32 protruding from one of the support members 31. Is attached with a handle 33 for rotating the screw shaft 32.

The screw shaft 32 has first and second opposite screw directions from the intermediate portion of the supporting members 31, 31 toward both sides.
The male screw 32a and the second male screw 32b are formed by the same lead. Then, the first male screw 32a and the second male screw 32b are screwed with nuts fixed to or integrally formed with the moving members 34 and 35 having the same width as the supporting members 31 and 31, respectively. The moving members 34 and 35 are formed in the same shape, and the inclined surfaces 34a and 35a inclined at the same angle are formed on the upper portions thereof. Moving members 34, 35
Is screwed onto the first male screw 32a and the second male screw 32b so that the inclined surfaces 34a and 35a face each other, and the inclined surface 34
The other side portion provided on the shaft portion Td of the tool T is supported by a and 35a.

A bar-shaped guide member 36 is provided between the support members 31 and 31 in parallel with the screw shaft 32, and an inverted U-shaped groove formed in the lower portion of the moving members 34 and 35 is used as a guide. Engaged with member 36. As a result, the screw shaft 3
Even if 2 rotates, the moving members 34 and 35 do not rotate but move along the guide member 36. When the operator rotates the handle 33 in either the clockwise direction or the counterclockwise direction according to the above-described mode, the screw shaft 32 rotates along with the rotation operation of the handle 33. Due to the rotation of the screw shaft 32, the moving members 34 and 35 move at the same speed in the direction toward each other or the direction away from each other. Since the inclination angles of the inclined surfaces 34a and 35a formed on the moving members 34 and 35 are the same, when the tool T is placed on the tool holding means 20 and the attitude control means 30, the inclined surfaces 34a and 35a are not moved. The axis Td is guided,
The position of the axis C in the lateral direction (the lateral direction of the paper surface in FIG. 4) is determined. That is, when the screw shaft 32 is rotated to move the moving members 34 and 35, the axis C of the tool T moves in the vertical vertical direction while maintaining the lateral position. Therefore, the tool holding means 20 and the attitude control means 30 must be arranged in advance so that the lateral position of the axis C of the tool T matches the moving direction Z of the slider 12.

[Structure of Stopper] Next, the stopper 1 for restricting the slider 12 so as not to move while the tool T is being conveyed.
The configuration of No. 4 will be described. On the other side of the slider 12, the axis C
A shaft 17 is provided in a direction orthogonal to the shaft 17, and a stopper body 15 is rotatably attached about the shaft 17.
Further, the slide base 11 is formed with an engagement groove 16 with which the stopper body 15 can be engaged and disengaged when the slider 12 is at the other side position on the slide base 11.
A plate-shaped magnet 19 capable of magnetizing the stopper body 15 is provided at the bottom of the groove 6. The magnet 19 is easily attached to the stopper body 15 due to vibration or shock during transportation.
Is not to be disengaged from the engagement groove 16, but a surface fastener such as a magic tape (trade name) is not limited to the magnet 19 as long as the same purpose can be achieved. May be provided on the groove bottom of the engaging groove 16 and the stopper body 15, or the stopper body 15 may be constantly urged toward the engaging groove 16 by an urging means such as a spring. Further, the stopper 14 is engaged with the engaging groove 1 by its own weight.
Since it is not separated from 6, the magnet 19 is not necessarily provided. Reference numeral 18 is a lever attached to the stopper body 15 for rotating the stopper body 15. In order to move the slider 12 to the magazine 4 side, the lever 18 may be lifted against the magnetic force of the magnet 19 and the stopper body 15 may be removed from the engagement groove 16. Also,
After the delivery of the tool T is completed, the slider 12 may be moved to the other side along the slide base 11, and the stopper body 15 may be engaged with the engagement groove 16.

[Structure of Position Limiting Means 40] When the position of the gantry 2 laterally attached to the magazine 4 is not accurate and the gantry 2 is too far from the tool storage section 4a of the magazine 4, for safety, etc. In addition, it is necessary to provide a position regulating means for the slider 12 that regulates the excessive movement of the slider 12 to prevent the slider 12 from falling off the slide base 11 and the pedestal 2 from tipping over. As shown in FIG. 3, in this embodiment, the jig body 3 has a position regulating means 40 provided between the slider 12 and the slide base 11 for stopping the movement of the slider 12 when the slider 12 excessively moves.
Is provided.

The structure of the position regulating means 40 will be described below with reference to FIG.
It will be described according to. A block body 41 is attached to one side of the slide base 11 with a bolt so as not to interfere with the slider 12. On the other hand, the block body 42 is attached to the lower surface of the slider 12 with bolts so as not to interfere with the slide base 11. The block bodies 41 and 42 are positioned and fixed at predetermined positions of the slide base 11 and the slider 12 by positioning pins 43 and 44 which are inserted from the block bodies 41 and 42 to the slide base 11 or the slider 12. A buffer member 45 formed of an elastic body such as rubber or plastic is attached to one side of the block body 42 facing the block body 41. Further, although not shown, a block body 41 is attached to the other side of the slide base 11 by a bolt, and a buffer member 45 is provided on one surface of the block body 41 facing the block body 42 with a hole 41.
a. According to the above aspect, even when the slider 12 tries to move excessively on the slide base 11 because the distance between the tool storage portion 4a of the magazine 4 and the gantry 2 is too long, the block body 42 is not blocked.
The slider 12 can be prevented from overshooting by abutting against. Further, the cushioning member 45 softens the impact when the block body 41 contacts the block body 42.

[Operation] The operation of the jig device of this embodiment having the above-mentioned structure will be described. V groove Tb of flange Tc
Then, the tool T is placed in the groove 21 a of the placing member 21 so that the engaging protrusions 22, 22 are engaged with each other. Next, the handle 33 of the attitude control means 30 is rotated to move the moving members 34 and 35, and the other side portion of the tool T is vertically moved up and down along the tapered surfaces 34a and 35a. This allows
The axis C is parallel to the moving direction Z of the slider 12. After that, the arm 23 of the tool holding means 20 is rotated to engage the engaging member 24 with the V groove Tb, and the lever 27 pushes the roller 27c toward the mounting member 21 side to lock the arm 23.

The tool T thus placed and held on the jig body 3 is conveyed to the vicinity of the magazine 4 by pushing and moving the gantry 2. Then, by adjusting the stop position of the gantry 2 and adjusting the height position of the arm 5, the axis C is made to coincide with the axis S of the tool storage portion 4a of the magazine 4. When the axes C and S coincide with each other, the stopper 14 holding the slider 12 is released, the slider 12 is moved to the magazine 4 side, and the taper shank portion Ta of the tool T is inserted into the tool storage portion 4a. At this time, if the distance between the magazine 4 and the gantry 2 is too large, the buffer member 45 provided on the block body 42 of the slider 12 contacts the block body 41 on the slide base 11 side to restrict the movement of the slider 12. Therefore, it is possible to prevent an unexpected accident in which the gantry 2 falls. In this case, the slider 12 may be returned to the other side position and the stop position of the gantry 2 may be adjusted again. After mounting the tool T in the tool storage portion 4a, the holding of the tool T by the tool holding means 20 is released, and the jig body 3 together with the arm 5 is lowered to a position where it does not interfere with the tool T, so that the gantry 2 is removed from the magazine 4. keep away. When receiving the tool T from the tool storage portion 4a of the magazine 4, the reverse operation may be performed.

Having described the preferred embodiment of the present invention,
The present invention is not limited to the above embodiments. For example, if the tool holding means 20, the attitude control means 30, and the position regulation means 40 can change the mounting position on the slider 12 according to the change in the type and shape of the tool T, one attachment / detachment jig device. It becomes possible to deal with a large number of types of tools T with one, and the versatility of the attachment / detachment jig device 1 is improved. Further, in the above-mentioned embodiment, the transferred object is described as the tool T, but the present invention can be applied to other transferred objects.

[0028]

Since the present invention is configured as described above, the following effects are produced. Even when the weight of the transported object is large, it is possible to easily and quickly transport the transported object to the transported object storage section and align the axis of the transported object storage section with the transported object. The work load on the worker can be reduced and the work efficiency can be improved. Since the worker can attach / detach to / from the transferred object storage section without directly touching the transferred object, the transferred object can be injured by the falling of the transferred object, or the operator can work in an unreasonable posture. The risk of injury to the lower back due to the weight of the object is reduced. The posture control means allows the axis of the heavy object to be easily and quickly set in a predetermined posture parallel to the axis of the object-to-be-accommodated portion. It can be mounted on the vehicle, and the work load can be reduced and the work efficiency can be improved.

[Brief description of drawings]

FIG. 1 is a perspective view of a jig device according to an embodiment of a jig device for attaching / detaching a conveyed object according to the present invention.

2A and 2B are explanatory views of the operation of the attachment / detachment jig device according to this embodiment, in which FIG. 2A is a front view and FIG. 2B is a right side view of FIG.

FIG. 3 is a detailed explanatory view of the tool holding means, (a) is a front view of the tool holding means, and (b) is a side view of the tool holding means with a part thereof broken.

FIG. 4 is a detailed explanatory view of the attitude control means, and is a front view thereof.

[Explanation of symbols]

T tool (object to be transported) Ta
Taper shank Tb V groove Tc
Flange Td Shaft C Tool axis S Tool storage axis 1 Jig device 2 Frame 3 Jig body 4 Magazine 4a Tool storage (transported object storage) 5 Arm 6 Strut 7 Base 8 Wheel 9 Caster 10 Balance Weight 11 Slide base 12 Slider 12a
Inclined surface 13 Movement guide means 14 Stopper 15 Stopper body 16 Engaging groove 17 Shaft 18 Lever 19 Magnet 20 Tool holding means (transported object holding means) 21 Placement member 21a
Groove 22 Engaging projection (first engaging member) 23 Arm 23a
Groove 24 Engaging member (second engaging member) 25 Lever 26 Shaft 27 Rotation regulating means 30 Posture control means 31 Supporting member 32 Screw shaft 32a
First male screw 32b Second male screw 33 Handle 34, 35 Moving member 36 Guide member 40 Position regulating means 41, 42 Block body 43, 44 Positioning pin 45 Buffer member

Claims (3)

[Claims] 1. An object to be transferred is placed and conveyed to the vicinity of the object to be transferred storage section, an axis line of the transferred object storage section is aligned with an axis line of the transferred object, and the object line is transferred to the axis line. It is a jig device for attaching / detaching an object to be conveyed, which can be attached to / detached from the object to be conveyed by moving the slide base (1).
1), a slider (12) provided on the slide base and movable in a direction parallel to the axis (S) of the transported object storage section (4a), and a slider (12) provided on one side of the slider to transport the transported object. An object to be transferred holding means (20) for mounting the object (T) and engaging one side of the object to be transferred so as to hold the object to be transferred in the direction of the axis (C); It is provided on the other side, on which the transported object is placed and the position of the other side of the transported object is adjustable,
The transported object is swung about the one side portion placed on the transported object holding means, and the axis line (C) of the transported object is parallel to the moving direction (Z) of the slider. An attitude control means (30) for setting the attitude of the conveyed object; a linear guide means (13) provided on the slide base or the slider to move the slider with respect to the slide base; A jig device for attaching and detaching an object to be transported, comprising: a stopper (14) which is connected to the slider and regulates the slider so as not to move with respect to the slide base. 2. The carried object holding means (20) is provided with a carrying member mounting member (21) attached to one side of the slider, and the carrying member is provided on the carrying member. One side (T
one or a plurality of first engaging members (22) engaging with the engaged portion (Tb) formed in c), and rotatably provided on the slider and disengaged from the engaged portion. A second engaging member (24) which is freely movable and which engages with the engaged portion by a rotating operation to hold the transported object between the engaging member and the second engaging member; The rotation restricting means (27) for restricting the rotation of the second engaging member so as not to release the engagement between the second engaged member and the engaged portion, and further comprising: A jig device for attaching and detaching transported objects. 3. The posture control means (30) comprises a support member (31, 31) provided at a position on the other side of the slider separated from the transferred object holding means, and the transferred object on the support member. And a screw shaft (32) rotatably provided in a direction orthogonal to the axis (C) of the first screw and a first male screw (32a) formed on the screw shaft and having a reverse thread relationship with each other and formed at the same pitch. ) And a second male screw (32b), and a moving member (34, 34) that is screwed into each of the first male screw and the second male screw and mounts the other side portion of the transported object.
35), a guide member (36) that engages with the moving member, restricts the rotation of the moving member due to the rotation of the screw shaft, and guides the movement, and is formed on opposite surfaces of the moving member. An inclined surface (34a, 35a) for abutting the other side portion of the transported object to mount the transported object, and moving the other side portion of the transported object by the movement of the moving member; The handle device (33) which is provided at one end of the and rotates the screw shaft, and the jig device for mounting and demounting a conveyed object according to claim 1 or 2.