JP2006123130A - Installing tool of other member used for apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an installing tool of the other member used for an apparatus, capable of diversifying an attitude for supporting the other member such as a workpiece. <P>SOLUTION: In this installing tool, a lower end part peripheral surface of a turning ring part 14c formed in a lower end part of a base member 14, is turnably fitted in a receiving recessed part 13a of a receiving member 13 supported on an upper surface of a support table 12. A fixing bolt 17 is inserted into and locked on an engaging recessed part 15c and a through-hole 15d of a connecting pin 15 penetrated through an installation hole 14e of the turning ring part 14c, and the fixing bolt 17 is threadedly engaged with a nut 18 in an installation groove 12a formed on the support table 12 from a bolt through-hole 13b formed in the receiving member 13. The base member 14 is rotated around the axis of the connecting pin 15 by loosening the fixing bolt 17, and an installation attitude of the workpiece W is displaced to an inclined state from a horizontal state. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a machine tool for cutting or punching a workpiece, an assembly apparatus for a product assembly line, a welding apparatus, an inspection apparatus for performing various inspections of a product, and a measuring apparatus for measuring various dimensions of the product. The present invention relates to a jig for mounting other members used in such devices.

The following is proposed as a jig for mounting a work on a work support table in a machine tool. This jig is a height that is screwed to the base member supported on the upper surface of the workpiece support table and the screw hole formed through the center of the base member so that the height can be adjusted in the vertical direction. And an adjusting member. A bolt insertion hole is formed through the center of the height adjusting member. Then, the head of the fastening bolt is engaged with the mounting groove provided on the support table, and the fastening bolt is held upward. The tightening bolt is loosely penetrated through the center of the screw hole of the base member and the insertion hole of the height adjusting member, and a nut is screwed into the upper end of the tightening bolt to adjust the base member and the height adjustment. The member is fastened and fixed to a predetermined position of the support table. Further, the lower end portion of the clamp bolt screwed into the screw hole formed in the flange portion integrally formed with the upper end portion of the height adjusting member is pressed against the upper surface of the work supported by the upper surface of the base member. The workpiece is then fastened and fixed to the base member. (See FIG. 5 of Patent Document 1)
JP 2001-293626 A

  However, the conventional workpiece mounting jig can support the workpiece in a horizontal state, but cannot support the workpiece in an inclined state, and the machining posture when machining the workpiece is limited. There was a problem that the work could not be diversified.

  Even when the workpiece mounting jig is applied to an inspection device or a measurement device for inspecting or measuring a processed product, the product cannot be supported in an inclined state. There is a problem that the posture is limited and the inspection or measurement work cannot be diversified.

  The present invention solves the above-mentioned problems in the prior art, diversifies the posture of supporting the workpiece to be processed or the processed product, and diversifies the work processing, inspection or measurement work of the workpiece. An object of the present invention is to provide a jig for mounting other members used in an apparatus capable of performing the above.

  In order to solve the above-mentioned problems, the invention described in claim 1 includes a receiving member supported on an upper surface of a support table of a device, and a base supported to be tiltable in at least one direction with respect to the receiving member. The receiving member and the base member are fixed to the support table using a base member, a clamping means mounted on the upper part of the base member, and a mounting groove, a screw hole or a mounting hole provided in the support table. And a fixing means for the purpose.

  According to a second aspect of the present invention, in the first aspect, the outer peripheral surface of the rotation ring portion provided at the lower end portion of the base member is arranged in one direction around the horizontal axis on the upper surface of the receiving member. A receiving recess having a horizontal arc surface shape that is rotatably supported is formed, and a connecting pin that constitutes the fixing means is horizontally passed through a through hole formed in the rotating ring portion, and the connection A fixing bolt having a head that constitutes the fixing means is penetrated downward in an insertion locking hole of the bolt formed in the pin, and a lower end portion of the fixing bolt is a nut or screw provided on the support table side. The gist is that the receiving member, the rotating ring portion, and the connecting pin are screwed into a hole to be used in a device that is configured to be fastened together toward the upper surface of the support table.

  According to a third aspect of the present invention, in the second aspect, an insertion space into which a tool for rotating the fixing bolt can enter is formed in an intermediate portion in the axial direction of the rotating ring portion of the base member. An insertion locking hole for a bolt is formed at one location in the axial intermediate portion of the connecting pin corresponding to the insertion space, and the receiving member is received so as to correspond to the insertion locking hole. The gist of the present invention is that the bottom portion of the recess is used in a device in which a bolt through-hole that penetrates the fixing bolt downward is formed.

  According to a fourth aspect of the present invention, in the second aspect of the present invention, the receiving member is configured so that insertion locking holes for fixing bolts are formed at both ends of the connecting pin, respectively, and correspond to the both insertion locking holes. The gist of the present invention is that it is used for a device in which a through-hole penetrating the fixing bolt is formed.

  According to a fifth aspect of the present invention, in the third aspect of the present invention, the upper portion of the base member has a function as a space in which a tool can enter the insertion space from above corresponding to the insertion space of the tool. In addition, the gist of the present invention is that it is used for an apparatus in which a screw hole for screwing a bolt of a height adjusting member as a component constituting the clamp means is formed.

  According to a sixth aspect of the present invention, in the first aspect, the upper surface of the receiving member is provided with a spherical receiving concave portion, and the receiving concave portion is formed at the lower end portion of the base member. A lower peripheral surface of the sphere is supported to be rotatable in an arbitrary direction, and is engaged with an upper middle peripheral surface of the sphere so as to be rotatable in an arbitrary direction along the peripheral surface. A fixing member in which a tapered spherical fixing concave portion penetrating in the vertical direction is formed is supported, and a gap is formed between the upper surface of the receiving member and the lower surface of the fixing member, and the receiving member The fixing member is used for an apparatus configured to be fixed to the support table by a plurality of fixing bolts.

  According to the present invention, by releasing the fixed state of the base member by the fixing means, the posture of the base member can be changed by tilting the base member, and the workpiece or product clamped by the base member and the clamp means The posture of the workpiece or product can be diversified by easily changing the posture of the workpiece. For this reason, it is possible to diversify the work processing, inspection, or measurement work of the workpiece.

Hereinafter, an embodiment in which the present invention is embodied as a workpiece mounting jig used in a machine tool will be described with reference to FIGS.
As shown in FIGS. 1 and 2, the clamping jig 11 of the present invention is mounted at a predetermined position on the upper surface of a support table 12 of a machine tool. On the upper surface of the support table 12, as shown in FIG. 1, a plurality of mounting grooves 12a having a transverse T-shaped cross section are formed in the horizontal direction. The mounting groove 12a is constituted by a guide groove 12b having a narrow width dimension and a bulging portion 12c having a large width dimension located under the guide groove 12b.

  As shown in FIGS. 1 and 2, the clamping jig 11 is mounted using the mounting groove 12 a of the support table 12. The clamping jig 11 will be described. The receiving member 13 supported on the upper surface of the support table 12 is formed in a planar square shape by a metal material as shown in FIG. A receiving recess 13a formed in a planar shape is formed, and a bolt through-hole 13b of a fixing bolt 17 to be described below is formed at the center bottom of the receiving recess 13a.

  The base member 14 constituting the clamping jig 11 includes a pair of left and right tilt support members 14a and 14b connected to each other at the upper end, and the receiving member is provided at the lower end of the tilt support members 14a and 14b. Annular rotating ring portions 14c and 14d that are fitted into the receiving recess 13a are integrally formed, and the lower outer peripheral surfaces of the rotating ring portions 14c and 14d are formed on the peripheral surface of the receiving recess 13a. On the other hand, it is contacted so as to be rotatable about the axis of the ring portion. A connecting pin 15 passes through the mounting holes 14e and 14f formed in the rotating ring portions 14c and 14d. One end portion of the connecting pin 15 is integrally formed with a flange portion 15a that is locked to the outer surface of the rotating ring portion 14c, and a groove 15b is formed at the tip portion, and the engagement is locked to the groove 15b. The stop ring 16 is locked to the outer surface of the rotating ring portion 14d, so that the connecting pin 15 is not detached from the mounting holes 14e and 14f.

  A hole for inserting and fixing the fixing bolt 17 downward is formed in an intermediate portion of the connecting pin 15. The insertion locking hole is formed by a large-diameter engaging recess 15c that accommodates and holds the head 17a of the fixing bolt 17, and a small-diameter through hole 15d. The lower end portion of the fixing bolt 17 passes through the bolt through hole 13b of the receiving member 13 and is screwed into the nut 18 accommodated in the mounting groove 12a of the support table 12, so that the receiving member 13, base The rotating ring portions 14 c and 14 d of the base member 14 and the connecting pin 15 are fastened and fixed toward the upper surface of the support table 12.

  A screw hole 14h is formed at the center of a disc-shaped flange portion 14g that integrally connects the upper ends of the tilting support members 14a and 14b of the base member 14, and screws are formed at two locations on the flange portion 14g. A hole 14i is formed. Further, notched recesses 14j are formed at two locations on the flange portion 14g. Furthermore, through holes 14k are formed at two locations of the flange portion 14g.

  As shown in FIGS. 1 and 2, the bolt 19 a of the height adjusting member 19 is screwed into the screw hole 14 h of the base member 14. The flange portion 19b of the height adjusting member 19 is provided with a plurality of screw holes 19c, and the lower end portion of the clamp bolt 20 screwed into the single screw hole 19c from above, and the flange portion of the base member 14 The workpiece W is clamped between the upper surface of 14 g. A posture holding bolt 21 is screwed into the other screw hole 19c from the upper side to the lower side, and the lower end thereof is pressed against the upper surface of the flange portion 14g to receive the reaction force from the clamp bolt 20.

In this embodiment, the height adjusting member 19, the clamp bolt 20, the posture holding bolt 21, etc. constitute a clamping means for clamping the workpiece W onto the base member 14.
A tool for turning operation such as a hexagon wrench engaged with a hexagon hole 17b formed in the head 17a of the fixing bolt 17 is inserted between the tilting support members 14a and 14b of the base member 14. An entrance space 14l is formed. Further, in a state where the bolt 19a of the height adjusting member 19 is removed from the screw hole 14h of the base member 14, the screw hole 14h allows the tool for rotating the fixing bolt 17 to enter the entry space 14l from above. It has a function as a space to enter towards.

Next, the operation of the clamping jig 11 configured as described above will be described.
1 and 2, the receiving member 13, the rotating ring portions 14 c and 14 d of the base member 14, and the connecting pin 15 are fastened together with the fixing bolt 17 and the nut 18 toward the upper surface of the support table 12. The base member 14 is held upright, and the workpiece W is clamped horizontally by the height adjusting member 19, the clamp bolt 20 and the posture holding bolt 21. In this state, the fixing bolt 17 is rotated and loosened by engaging the end of the hexagon wrench with the hexagonal hole 17b provided in the head 17a of the fixing bolt 17. Thereafter, when the base member 14 is rotated counterclockwise around the axis of the connecting pin 15 in FIG. 1, the base member 14 is inclined as shown in FIG. 4. As a result, the workpiece W clamped on the flange portion 14g is moved from the horizontal state to the inclined state.

  With the workpiece W held in a desired inclined state, the fixing bolt 17 is rotated in the tightening direction by a hexagon wrench, and the receiving member 13, the base member 14 and the connecting pin 15 are placed on the upper surface of the support table 12. Fasten together. In this state, the workpiece W is machined with a tool of a machine tool (not shown).

Next, the effect of the clamping jig 11 configured as described above will be described.
(1) In the above embodiment, the receiving member 13 is supported on the upper surface of the support table 12, and the tilting support members 14 a of the base member 14 are received in the receiving recesses 13 a formed on the upper surface of the receiving member 13. The lower end portions of the rotation ring portions 14c and 14d formed at the lower end portion of 14b are fitted so as to be rotatable. Further, the fixing bolt 17 is passed through the engaging recess 15c of the connecting pin 15 supported through the mounting holes 14e and 14f, the through hole 15d and the bolt through hole 13b of the receiving member 13, and the lower end of the fixing bolt 17 A nut 18 was screwed onto the screw. Therefore, by loosening the fixing bolt 17, the base member 14 can be tilted about the axis of the connecting pin 15, and the posture of the workpiece W clamped on the upper portion of the base member 14 is tilted from the horizontal state. It is possible to easily change to the state, and to diversify the machining work with the tool of the workpiece W.

  (2) In the above embodiment, since the receiving member 13 is fastened and fixed to the upper surface of the support table 12 by the single fixing bolt 17, the fixing bolt 17 is loosened and the fixing bolt is fixed. The mounting position of the workpiece W can be changed by horizontally rotating the receiving member 13, the base member 14, the connecting pin 15 and the like about the axis 17 and also from this point, depending on the tool of the workpiece W Diversification of processing operations can be achieved.

Next, two other embodiments of the present invention will be described in order.
The clamping jig 11 shown in FIGS. 5 and 6 is formed with bolt through holes 13b at two positions on the left and right sides of the receiving member 13 at positions separated from the receiving recess 13a. Engaging recesses 15c and through-holes 15d as bolt insertion locking holes are provided at both ends, and the fixing bolts 17 are inserted through the pair of bolt through-holes 13b, engaging recesses 15c, and through-holes 15d, respectively. Thus, the receiving member 13 and the connecting pin 15 are fixed to the support table 12 at two locations. Further, since the base member 14 does not need to insert the fixing bolt 17 from the central portion of the connecting pin 15, the rotating ring portions 14c and 14d are integrally formed. Although not shown, the height adjusting member 19, the clamp bolt 20, the attitude holding bolt 21, and the like are mounted on the flange portion 14 g of the base member 14.

  In this embodiment, by loosening the pair of fixing bolts 17, the base member 14 is tilted in one direction around the axis of the connecting pin 15, and the posture of the workpiece W is changed. Further, since the receiving member 13 and the connecting pin 15 are fixed to the support table 12 by the two fixing bolts 17, the posture of the workpiece W can be stably held.

  7 and 8 can rotate the lower peripheral surface of the sphere 14n attached to the lower end of the base member 14 with respect to the upper surface of the receiving member 31 in any direction. A hemispheric receiving recess 31a for insertion is formed. On the upper surface of the receiving member 31, a base (left) end portion of a fixing member 32 having a tapered spherical fixing recess 32a for holding the peripheral surface of the upper intermediate portion of the sphere 14n is fixed by a mounting bolt 33. Has been. A meat stealing portion 32b is formed at the lower end of the fixing recess 32a so that the lower end edge of the fixing recess 32a is at the same position as or higher than the center of the sphere 14n. An engaging recess 32c and a through hole 32d as bolt insertion locking holes are formed at the right end of the fixing member 32, and the engaging recess 32c and the through hole 32d have a head with a hexagonal hole. A bolt 34 is inserted and locked, and is screwed into a screw hole 31 b formed in the receiving member 31. A gap 35 is formed between the upper surface on the right side of the receiving member 31 and the lower surface on the right side of the fixing member 32. Then, by rotating the fixing bolt 34 in the tightening direction, the fixing concave portion 32a of the fixing member 32 is pressed against the surface of the spherical body 14n of the base member 14, and the spherical body 14n and the receiving member 31 are pressed. The fixing member 32 is used for fixing.

  In this embodiment, by loosening the fixing bolt 34, the base member 14 can be tilted in any direction around the center of the sphere 14n, and the workpiece posture can be easily set to a desired posture. Can be changed.

In addition, this invention can also be changed and embodied as follows.
In the embodiment shown in FIG. 7, a gap 35 is formed over the entire area between the receiving member 31 and the fixing member 32, and the receiving member 31 and the fixing member 32 are fixed to the support table 12 by a plurality of fixing bolts 34. You may do it.

The base member 14 may be attached to the support table 12 with the fixing bolts 17 using screw holes or attachment holes (not shown) provided in the support table 12.
The fixing means for fixing the receiving member 13 to the support table 12 may be changed to another means instead of the bolt 17.

The means for fixing the base member 14 to the receiving member 13 may be changed to a means other than the connecting pin 15 and the fixing bolt 17.
Although not shown, the receiving recess 13a formed in the receiving member 13 is omitted, the base member 14 is tiltably supported by the bearing, and the base member 14 is fixed to the support table 12 by the fixing means. May be.

  In the above embodiment, the workpiece W is supported on the upper surface of the flange portion 14g of the base member 14, but the workpiece is attached to the upper surface or the lower surface of the flange portion 14g using the screw hole 14i or the notch recess 14j. It may be.

  (Definition) In this specification, the term “equipment” refers to a machine tool that cuts or drills a workpiece, an assembly device for a product assembly line, a welding device, an inspection device that performs various inspections of products, and various types of products. It shall include a measuring device for measuring dimensions and the like. Further, the other member includes a workpiece to be processed, a processed product, or another member to be inspected, a member to be measured, and the like.

The longitudinal cross-sectional view which shows the use condition which actualized this invention as the workpiece | work attachment jig | tool of a machine tool. The longitudinal cross-sectional view of the jig | tool for workpiece attachment. The exploded perspective view of a receiving member, a base member, a connection pin, and a fixing bolt. The right view which shows another use condition of the jig | tool for workpiece | work attachment. The center part longitudinal cross-sectional view of the jig | tool for clamping which shows another embodiment of this invention. The right view of the jig | tool for a clamp shown in FIG. The center part longitudinal cross-sectional view of the jig | tool for clamping which shows another embodiment of this invention. The right view of the jig | tool for a clamp of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 12 ... Support table, 12a ... Mounting groove, 13, 31 ... Receiving member, 13a, 31a ... Receiving recessed part, 13b ... Bolt through-hole, 14 ... Base member, 14c, 14d ... Turning ring part, 14e, 14f ... mounting hole, 14h, 14i, 31b ... screw hole, 14k ... through hole, 14n ... spherical body, 15 ... connecting pin, 17, 19a ... bolt, 17, 34 ... fixing bolt, 17a ... head, 18 ... nut , 19: Height adjusting member, 32: Fixing member, 32a: Recessing fixing part, 35: Gap.

Claims (6)

A receiving member supported on the upper surface of the support table of the device;
A base member supported to be tiltable in at least one direction with respect to the receiving member;
Fixing for fixing the receiving member and the base member to the support table by using clamping means mounted on the upper part of the base member and mounting grooves, screw holes or mounting holes provided in the support table And a jig for mounting other members used in equipment. 2. The horizontal arcuate surface according to claim 1, wherein an upper surface of the receiving member supports an outer peripheral surface of a rotating ring portion provided at a lower end portion of the base member so as to be rotatable in one direction around a horizontal axis. A receiving recess having a shape is formed, and a connecting pin constituting the fixing means is horizontally passed through a through hole formed in the rotating ring portion, and a bolt insertion member formed in the connecting pin is inserted. A fixing bolt having a head constituting the fixing means is penetrated downward in the stop hole, and the lower end portion of the fixing bolt is screwed into a nut or a screw hole provided on the support table side. A mounting jig for other members used in an apparatus configured such that the receiving member, the rotating ring portion, and the connecting pin are fastened and fixed together toward the upper surface of the support table. 3. The connection pin according to claim 2, wherein an insertion space into which a tool for rotating the fixing bolt can enter is formed at an intermediate portion in the axial direction of the rotation ring portion of the base member, and the connection pin corresponds to the insertion space. An insertion locking hole for a bolt is formed at one location in the axial middle portion of the receiving member, and the fixing member is provided at the bottom of the receiving recess of the receiving member so as to correspond to the insertion locking hole. A jig for attaching another member used in a device in which a bolt through-hole penetrating a bolt downward is formed. 3. The fixing bolt insertion locking holes are formed at both ends of the connecting pin, respectively, and the receiving bolt is inserted through the receiving bolt so as to correspond to the both insertion locking holes. A jig for attaching another member used in a device in which a through hole is formed. 4. The component according to claim 3, wherein the upper part of the base member has a function as a space in which a tool can enter the insertion space from above corresponding to the insertion space of the tool, and constitutes clamping means. A jig for attaching another member used in a device in which a screw hole for screwing a bolt of a height adjusting member is formed. 2. A spherical receiving recess is provided on the upper surface of the receiving member, and a lower peripheral surface of a sphere formed on the lower end of the base member is arranged in an arbitrary direction in the receiving recess. A tapered spherical surface that is rotatably supported by the peripheral surface of the upper intermediate portion of the sphere and that is pivotably engaged in any direction along the peripheral surface and penetrates the base member in the vertical direction. A fixing member having a fixed fixing recess is supported, and a gap is formed between the upper surface of the receiving member and the lower surface of the fixing member, and the receiving member and the fixing member have a plurality of fixing members. A jig for mounting other members used in equipment configured to be fixed to a support table by bolts.

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