CN1952598A - Board for measuring parallelism between surfaces of upper and lower surface plates, system for measuring parallelism between surfaces of upper and lower surface plates, and method for adjusting distan - Google Patents
Board for measuring parallelism between surfaces of upper and lower surface plates, system for measuring parallelism between surfaces of upper and lower surface plates, and method for adjusting distan Download PDFInfo
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- CN1952598A CN1952598A CN 200610152853 CN200610152853A CN1952598A CN 1952598 A CN1952598 A CN 1952598A CN 200610152853 CN200610152853 CN 200610152853 CN 200610152853 A CN200610152853 A CN 200610152853A CN 1952598 A CN1952598 A CN 1952598A
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Abstract
A board (3) for accurately and easily measuring a parallelism between the surfaces of upper and lower surface plates. A plurality of mounting parts for measuring units (32) are formed on a board body (31). Each of the measuring units (32) comprises a displacement mechanism part having an upward biased displacement element displacing according to the distance between the surface of an upper surface plate (21) and the surface of a lower surface plate (22), a distance-between-upper-and-lower-surface-plates measuring part for digitally measuring a displacement value A of the displacement element equivalent to a minimum distance between the surfaces of the upper surface plate (21) and the lower surface plate (22), and a measured result output part outputting the measured results by the distance-between-upper-and-lower-surface-plates measuring part (122).
Description
Technical field
The present invention relates to be used to measure measure with plate, the upper and lower mould seating face depth of parallelism and measure system to the upper and lower mould seating face depth of parallelism of the depth of parallelism of the upper bolster of the die lifter of machined material perforation and die shoe, and the method for adjustment of upper and lower mould seating face spacing.
Background technology
Such as, by most of board product, the thin plates/membraneous material goods such as synthetic resin thin plate/film that are used for packing case, liquid crystal panel etc. that strawboard (ground paper), synthetic resin are made, be starting material (board product, thin plate/membraneous material) punching press to be formed by die lifter (stamping machine).Usually as shown in Figure 14, this die lifter 90 is positioned over molding sword plate 80 on the die shoe 902, starting material F (being film among Figure 14) is positioned on the molding sword plate 80, push upper bolster 901 to the height that is formed at the cutting blade (thomson sword) 801 on the molding sword plate 80, carry out the molding of starting material F.Starting material F makes cross cutting goods G separate with cross cutting bits H by this molding.
In this occasion, the depth of parallelism of upper bolster 901 and die shoe 902 is relatively poor, and then the dimensional accuracy of cross cutting goods G descends, and cut-out portion is not neat, according to the occasion difference, the breakage of mould can take place.
Like this, in the occasion that can not carry out stamping-out processing fully, as shown in Figure 15, on one side with reference to the result of molding, on one side by (and the bigger corresponding zone of region R, the interval between die holder) up and down stickup metal forming H carries out the compensation of the depth of parallelism in the bottom surface of molding sword plate 80.This compensation operation quite bothers, even the skilled person also needs for a long time.And, all must carry out this operation when changing the configuration of blanking die at every turn and changing blanking die.
The mechanism that also has the inclination that to revise upper bolster 901 in the die lifter 90, but this die lifter 90 is too when the depth of parallelism lower (relatively poor) of die holder up and down, need carry out the adjustment of this depth of parallelism, but can't measure the depth of parallelism itself, the compensation operation still quite bothers, even the skilled person also needs for a long time, and change the configuration of blanking die at every turn, all must carry out during with the replacing blanking die, irregular occasion on the surface of upper bolster 901 or die shoe 902 need be carried out the operation of above-mentioned stickup metal forming H.
Patent documentation 1JP opens flat 1-139933 document in fact
Summary of the invention
But the technology of measuring the depth of parallelism of upper and lower mould seating face simply is not suggested.Such as circumference elevation measurement is set and measures the die lifter of the function of the above-mentioned depth of parallelism, price very expensive (patent documentation 1) though have to have with sensor at upper bolster.
In the scene of reality, know staff as the operation of the die lifter of object only with the depth of parallelism of feeling to estimate upper bolster 901 and die shoe 902, can not carry out quantitative evaluation.Thus, present present situation is in existing die lifter, during the depth of parallelism of upper and lower mould seating face lower (relatively poor), Yi Bian paste in the operation of metal forming H repetition test over and in the bottom surface of above-mentioned molding sword plate 80, Yi Bian carry out the correction of this depth of parallelism.
The object of the present invention is to provide a kind of upper and lower mould seating face depth of parallelism to measure and measure system with plate, the upper and lower mould seating face depth of parallelism, and the method for adjustment of upper and lower mould seating face spacing, can be simply and measure the upper bolster of die lifters such as stamping machine and the depth of parallelism of die shoe accurately.
The main points that the upper and lower mould seating face depth of parallelism of the present invention is measured with plate are (1)～(5).
(1) " a kind of upper and lower mould seating face depth of parallelism is measured and is used plate; it is used to measure the above-mentioned upper bolster of the molding stamping machine with upper bolster and die shoe and the depth of parallelism of above-mentioned die shoe; it has and is positioned over plate body and at least 1 determination unit that uses on the above-mentioned die shoe, it is characterized in that
Be formed with the installation portion of a plurality of said determinations unit on the above-mentioned plate body,
The said determination unit comprises:
Displacement mechanism portion, this displacement mechanism portion have according to the distance between above-mentioned upper bolster surface and the above-mentioned die shoe surface and the displacement component of biasing upward of displacement;
Upper and lower mould seating face distance measurement portion, this upper and lower mould seating face distance measurement portion digital measurement shift value, this shift value are equivalent in the above-mentioned upper bolster surface of the above-mentioned displacement component of above-mentioned displacement mechanism portion and the distance L between the above-mentioned die shoe surface this distance hour;
Measurement result efferent, this measurement result efferent are exported the measurement result of above-mentioned upper and lower mould seating face distance measurement portion.”
(2) " use plate as (1) described upper and lower mould seating face depth of parallelism mensuration, it is characterized in that, be formed on a plurality of installation portions on the above-mentioned plate body, be respectively equipped with the said determination unit.”
(3) " measure as (1) described upper and lower mould seating face depth of parallelism and to use plate; it is characterized in that; be formed at a plurality of installation portions on the above-mentioned plate body and have terminal, and the said determination unit constitutes according to the mode that is removable at above-mentioned plate body from the signal of above-mentioned measurement result efferent
1 said determination unit is installed on the above-mentioned plate body at least.”
(4) " use plate as (3) described upper and lower mould seating face depth of parallelism mensuration, it is characterized in that the said determination unit is a plurality of, constitute a unit block,
The a plurality of installation portions that are formed on the above-mentioned plate body constitute a plurality of unit block installation portions that above-mentioned unit block can be installed.”
(5) " use plate as each described upper and lower mould seating face depth of parallelism mensuration of (1)-(4), it is characterized in that the surface of above-mentioned plate body is provided with compared with highly high spring of the molding of stamping press (ス プ リ Application グ) or elastic body (rubber).”
(6) " measure as each described upper and lower mould seating face depth of parallelism of (1)-(5) and to use plate; it is characterized in that; above-mentioned each displacement mechanism portion has the mechanism that the shift transformation of the above-below direction of above-mentioned displacement component is become the displacement of transverse direction, the displacement that this transverse direction is measured by above-mentioned displacement measurement portion.”
(7) " measure as each described upper and lower mould seating face depth of parallelism of (1)-(6) and use plate, it is characterized in that, be formed with on the above-mentioned plate body with from measurement as a result the measurement result of efferent send the terminal of memory storage to.”
(8) " measure as each described upper and lower mould seating face depth of parallelism of (1)-(6) and use plate, it is characterized in that, be formed with on the above-mentioned plate body with from measurement as a result the measurement result of efferent send the port of computing machine to.”
The main points that the upper and lower mould seating face depth of parallelism of the present invention is measured system are (9), (10).
(9) " a kind of upper and lower mould seating face depth of parallelism is measured system, it is characterized in that, comprising:
(7) the described upper and lower mould seating face depth of parallelism is measured and is used plate;
According to above-mentioned memory storage by above-mentioned port from above-mentioned each shift value that above-mentioned upper and lower mould seating face distance measurement portion obtains, measure the computing machine of the above-mentioned upper and lower mould seating face depth of parallelism.”
(10) " a kind of upper and lower mould seating face depth of parallelism is measured system, it is characterized in that, comprising:
(8) the described upper and lower mould seating face depth of parallelism is measured and is used plate;
According to by above-mentioned port from above-mentioned each shift value that above-mentioned upper and lower mould seating face distance measurement portion obtains, measure the computing machine of the above-mentioned upper and lower mould seating face depth of parallelism.”
(11) " measure system as (9) or (10) described upper and lower mould seating face depth of parallelism, it is characterized in that, the upper and lower mould seating face depth of parallelism is measured and is used for die shoe or upper bolster are divided into a plurality of zones with plate, carries out the molding stamping machine of height control.”
The main points of upper and lower mould seating face spacing method of adjustment of the present invention are (12) and (13).
(12) " a kind of upper and lower mould seating face depth of parallelism assay method that has used each described upper and lower mould seating face depth of parallelism of (9)-(11) to measure system; it is characterized in that; metal forming is pasted at the regulation position in the bigger zone of the distance of upper bolster and/or die shoe, the spacing of upper and lower mould seating face is equated.”
(13) " a kind of upper and lower mould seating face depth of parallelism assay method that has used each described upper and lower mould seating face depth of parallelism of (9)-(11) to measure system; it is characterized in that; cut at the regulation position to the less zone of the distance of upper bolster and/or die shoe, the spacing of upper and lower mould seating face is equated.”
By the present invention, can be simply and measure the upper and lower mould seating face depth of parallelism accurately.In addition, in upper and lower mould seating face depth of parallelism mensuration of the present invention system, owing to can show the upper and lower mould seating face depth of parallelism with numerical value at present, so the processing of the relatively poor occasion of the upper and lower mould seating face depth of parallelism becomes simple.
Description of drawings
Fig. 1 is a key diagram of having placed the molding stamping machine of the upper and lower mould seating face depth of parallelism mensuration usefulness plate among the present invention the 1st embodiment.
Fig. 2 measures the figure that uses plate for the upper and lower mould seating face depth of parallelism of expression the 1st embodiment, and Fig. 2 (A) is side illustration figure, and Fig. 2 (B) is for overlooking key diagram.
Fig. 3 is that the upper and lower mould seating face depth of parallelism of the 1st embodiment is measured the enlarged drawing with the determination unit of plate, and Fig. 3 (A) is side illustration figure, and Fig. 3 (B) overlooks key diagram.
Fig. 4 is that the upper and lower mould seating face depth of parallelism of the 1st embodiment is measured the action specification figure with the determination unit of plate, and Fig. 4 (A) is the figure before the displacement of expression displacement component, and Fig. 4 (B) is the figure after the displacement of expression displacement component.
Fig. 5 (A) has used the upper and lower mould seating face depth of parallelism of Fig. 1-Fig. 4 for expression and has measured the key diagram of measuring the 1st embodiment of system with the upper and lower mould seating face depth of parallelism of the present invention of plate, Fig. 5 (B) pastes the figure that metal forming is adjusted the example of upper and lower mould seating face spacing for representing by upper and lower mould seating face spacing method of adjustment of the present invention on die shoe.
Fig. 6 has placed the upper and lower mould seating face depth of parallelism of the present invention to measure the key diagram of measuring the molding stamping machine of using plate with the upper and lower mould seating face depth of parallelism among the 2nd embodiment of plate.
Fig. 7 measures the figure that uses plate for the upper and lower mould seating face depth of parallelism of expression the 2nd embodiment, and Fig. 7 (A) is side illustration figure, and Fig. 7 (B) is for overlooking key diagram.
Fig. 8 (A) is that the upper and lower mould seating face depth of parallelism of the 2nd embodiment is measured the enlarged drawing with the determination unit in the plate, Fig. 8 (A) is side illustration figure, Fig. 8 (B) is for overlooking key diagram, Fig. 8 (B) pastes the figure that metal forming is adjusted the example of upper and lower mould seating face spacing for by upper and lower mould seating face spacing method of adjustment of the present invention on die shoe.
Fig. 9 (A) and (B) used the upper and lower mould seating face depth of parallelism of Fig. 6-Fig. 8 and measured the key diagram of measuring the 2nd embodiment of system with the upper and lower mould seating face depth of parallelism of the present invention of plate for expression.
Figure 10 measures the key diagram of measuring the 3rd embodiment of system with the plate and the upper and lower mould seating face depth of parallelism for the expression upper and lower mould seating face depth of parallelism of the present invention.
Figure 11 (A) has used the side view of an example of the determination unit of electromagnetism mensuration type range sensor for expression, and Figure 11 (B) is the vertical view of expression with the correction utensil of determination unit.
Figure 12 (A) and (B) proofread and correct the figure of the user mode of utensil for expression.
Figure 13 is the key diagram of an example of expression upper and lower mould seating face depth of parallelism assay method of the present invention.
Figure 14 is the key diagram of the molding in the existing die lifter of expression.
Figure 15 is the result of one side with reference to molding, in the bottom surface of molding sword plate paste metal forming on one side, thereby carry out the key diagram of the prior art of depth of parallelism compensation.
Embodiment
The present invention will be described with reference to accompanying drawing.Fig. 1-Fig. 4 is that the expression upper and lower mould seating face depth of parallelism of the present invention is measured the key diagram with the 1st embodiment of plate.Fig. 1 is the key diagram of molding stamping machine 2; Fig. 2 is that the expression upper and lower mould seating face depth of parallelism is measured the key diagram (Fig. 2 (A) is side illustration figure, and Fig. 2 (B) is for overlooking key diagram) with plate; Fig. 3 is the amplification key diagram (Fig. 3 (A) is side illustration figure, and Fig. 3 (B) overlooks key diagram) of determination unit; Fig. 4 is the action specification figure (Fig. 4 (A) is the figure before the displacement of expression displacement component, and Fig. 4 (B) is the figure after the displacement of expression displacement component) of determination unit.
The upper and lower mould seating face depth of parallelism is measured the depth of parallelism that is used to measure upper bolster 21 with the die shoe 22 of the molding stamping machine 2 with upper bolster 21 and die shoe 22 with plate 1, have plate body 11 and 4 determination units 12 (U1, U2, U3, U4) on the plate face (die shoe surface) that is positioned over die shoe 22.Among Fig. 1, die shoe 22 constitutes according to the mode of placing sheet metal 225 on a plurality of die shoe key elements 221,222,223,224.
On plate body 11, be formed with the installation portion 111 (S1, S2, S3, S4) of 4 determination units 12.Plate body 11 is made of scale board, synthetic resin or the sheet material (in the present embodiment for overlooking quadrangle, but the present invention is not limited to this) of having filled synthetic resin in the wall of scale board.In the present embodiment, be provided with molding sword 112 with the basic identical width of press height (upper bolster 21 is bee-line with die shoe 22, such as 2.3mm) of molding stamping machine 2 near the part at the edge of plate body 11.Molding sword 112 is to form the banded sword of overlooking to ring-type in the present embodiment, but also can be slide block (Block ロ Star Network ダ イ) (piece that has sword on the top with the basic identical height of above-mentioned press height).Molding sword 112 is the occasion of slide block, and this slide block is located at a plurality of positions along the edge of plate body 11 usually.In addition, molding sword 112 also can form front end and play the substantial function (in fact can cut off) of cutting off sword, does not play the substantial function of cutting off sword but form in the present embodiment.
Particularly as also representing in the lateral action key diagram of Fig. 4 (A), (B), determination unit 12 has displacement mechanism portion 121, upper and lower mould seating face distance measurement portion 122 and measurement result efferent 123.Displacement mechanism portion 121 is installed on the installation portion 111 (S1, S2, S3, S4), has according to the displacement component 1211 of biasing upward apart from displacement between upper bolster 21 surfaces and die shoe 22 surfaces.
In the present embodiment, displacement mechanism portion 121 has the mechanism that the displacement of the above-below direction of displacement component 1211 (vertical direction) is changed to the displacement of transverse direction (horizontal direction).Specifically, displacement component 1211 contacts with accessory 1212, and accessory 1212 is L-shaped substantially.The L shaped bight of accessory 1212 is supported in the vertical cylinder portion 1214 by pin 1213, and the displacement of displacement component 1211 above-below directions changes to the displacement of transverse direction by accessory 1212.An accessory 1212 and an end in contact that is accommodated in the horizon bar 1216 in the horizontal cylindrical portion 1215, the displacement of accessory 1212 passes to horizon bar 1216.In the present embodiment, horizon bar 1216 is pushed accessory 1212 by the spring biasing, and thus, displacement component 1211 is setovered upward.
In the upper and lower mould seating face distance measurement portion 122 the linear encoder unit 1221 that comprises movable linear scale 1222 is housed, can measures the displacement of displacement component 1211 above-below directions.That is, the displacement of displacement component 1211 above-below directions passes to horizon bar 1216 by accessory 1212 as the displacement of transverse direction, and the other end of horizon bar 1216 moves movable linear scale 1222.1221 pairs of linear encoder unit be equivalent on upper bolster 21 surface with distance L between die shoe 22 surfaces be that the shift value A (displacement or from the reference position to the distance of displacement component upper ends) of this distance hour carries out digital measurement, and export as digital value.In the present embodiment, with distance L be hour value as shift value A, this shift value A measure in 4 upper and lower mould seating face distance measurement portions 122.Below, not expression in the accompanying drawing, with this shift value A as Amin1, Amin2, Amin3, Amin4.
Like this, shift value A be generally displacement component 1211 from the reference position (the plate face of die shoe 22) to displacement parts 1211 minimum value and value (Amin1, Amin2, Amin3, Amin4) topmost.Such as, upper and lower mould seating face distance measurement portion 122 takes a sample to each shift value A such as every tens of μ s, measures the shift value A (t) of sequential, can be with the minimum value among the A (t) as displacement value Amin1, Amin2, Amin3, Amin4.Also can be with the maximal value of shift value A as the upper and lower displacement amount of displacement component 1211, in this occasion, measure the distance from the plate face of die shoe 22 to displacement parts 1211 upper ends of displacement component 1211 before contacting with upper bolster 21 in advance, perhaps as the displacement component 1211 in each determination unit 12, use plate face from die shoe 22 to the identical parts of the distance of upper end.And shift value (maximal value of upper and lower displacement amount) that will this moment by computing machine (referring to the symbol 4 of Fig. 5 described later (A)) changes to above-mentioned shift value Amin1, Amin2, Amin3, Amin4 (from the plate face of die shoe 22 to displacement parts 1211 minimum value and value topmost).
The measurement result (shift value Amin1, Amin2, Amin3, Amin4) of the exportable upper and lower mould seating face distance measurement of measurement result efferent 123 portion 122.Here, measurement result efferent 123 is the communication port that computing machine connects in the present embodiment, but also can be the port of memory storage (internal memory) or printing equipment (printer).In the present embodiment, measure terminal 113 with the sidepiece of plate 1 and send to computing machine (or memory storage, printing equipment) by being located at the upper and lower mould seating face depth of parallelism from the measurement result of measurement result efferent 123.
Fig. 5 (A) is that expression has used the above-mentioned upper and lower mould seating face depth of parallelism to measure the key diagram of measuring the 1st embodiment of system with the upper and lower mould seating face depth of parallelism of the present invention of plate 1.Among Fig. 5 (A), the die shoe 22 of molding stamping machine 2 constitutes according to being divided into the mode of carrying out height control in 4 zones 221,222,223,224, and the upper and lower mould seating face depth of parallelism is measured system 3 and had the upper and lower mould seating face depth of parallelism mensuration plate 1 and computing machine 4.
Computing machine 4 can be according to 4 measurement result efferents 123, the terminal 113 measured by the upper and lower mould seating face depth of parallelism with plate 1, and shift value Amin1, the Amin2, Amin3, the Amin4 that obtain from each measurement result efferent 123 measure the upper and lower mould seating face depth of parallelism.
Computing machine 4 can be accepted shift value Amin1, Amin2, Amin3, the Amin4 of the position (4 place) of displacement component 1211, and the line number of going forward side by side value shows.And, also can on display 41, show the mode chart of representing upper bolster 21 and die shoe 22 in the lump.
In addition, during slot that terminal 113 is connected as memory storages such as memory sticks, upper and lower mould seating face distance measurement portion 122 sends each shift value Amin1, Amin2, Amin3, Amin4 to memory storage as file.And computing machine 4 can be obtained each shift value Amin1, Amin2, Amin3, Amin4 from memory storage, measures the upper and lower mould seating face depth of parallelism.
With reference to this measurement result, the staff can carry out height control to arbitrary (at least 1) die shoe key element 221,222,223,224.Expression is carried out the state that upper and lower mould seating face spacing is adjusted with the suitable position that metal forming H is pasted on the die shoe key element among Fig. 5 (B).In addition, also non-sticking subsides metal forming H when pasting metal forming H, is the surface (or the inside) that unit reams sheet metal 225 with the micron perhaps.Thus, also can carry out height control to arbitrary (at least one) die shoe key element 221,222,223,224.
The embodiment of Fig. 5 (A) has represented to be divided in the molding stamping machine 2 in 4 zones 221,222,223,224 at die shoe 22, has used the occasion of the plate of shift value Amin1, Amin2, Amin3, the Amin4 that can measure each corresponding 4 position, zone.In die shoe was divided into molding stamping machine more than 4 zones, according to the cut zone of die shoe, preferred use can be measured the plate of the shift value of each regional corresponding site.
Fig. 6-Fig. 8 is that the expression upper and lower mould seating face depth of parallelism of the present invention is measured the key diagram with the 2nd embodiment of plate.Among Fig. 6, the upper and lower mould seating face depth of parallelism is measured and is measured with plate 1 identical with plate 6 with the above-mentioned upper and lower mould seating face depth of parallelism, be used to measure the depth of parallelism of upper bolster 21 with the die shoe 22 of molding stamping machine 2 with upper bolster 21 and die shoe 22, it has the unit block 620 that is made of the plate body 61 of the plate face that is placed on die shoe 22 (die shoe surface) and 2 determination units 62 (U1, U2).
Be formed with the unit block installation portion 610 of 2 groups of (G1, G2) installation unit assemblies 620 on the plate body 61.Unit block installation portion 610 is being formed among 4 installation portion S1, S2 on the plate body 61, S3, the S4, and S1, S2 constitute G1; S3, S4 constitute G2.
Plate body 61 is identical with aforesaid plate body 61, is installed on the plate face of die shoe 22, is made of scale board, synthetic resin or the plate body of having filled synthetic resin in the wall of scale board.In the present embodiment, on plate body 61, also be provided with the molding sword 612 identical with aforesaid molding sword 112.
In the present embodiment, unit block 620 is installed on 2 unit block installation portions 610 (G1, G2) successively, 2 determination units 62 (U1, U2) that constitute unit block 620 are identical with aforesaid determination unit 12, have displacement mechanism portion 621, upper and lower mould seating face distance measurement portion 622, measurement result efferent 623.In the present embodiment, measurement result efferent 623 comprises contact terminal 6231, can contact with the contact terminal 614 on being formed on unit block installation portion 610 (G1, G2).In the present embodiment, measure terminal 613 with plate 6 sidepieces and send to computing machine (or memory storage, printing equipment) by being located at the upper and lower mould seating face depth of parallelism from the measurement result of measurement result efferent 623.
Have, identical with the linear encoder unit 1221 with movable linear scale 1222 in the aforesaid upper and lower mould seating face distance measurement portion 122, upper and lower mould seating face distance measurement portion 622 is provided with the linear encoder unit 6221 with movable linear scale 6222 again.
Go up (carrying out 2 punching presses action) by unit block 620 alternately being installed in 2 unit block installation portions 610 (G1, G2), can obtain shift value Amin1, Amin2, Amin3, the Amin4 at 4 positions.
Fig. 9 (A) is that expression has used the upper and lower mould seating face depth of parallelism of Fig. 6-Fig. 8 to measure the key diagram of measuring the 2nd embodiment of system with the upper and lower mould seating face depth of parallelism of the present invention of plate 6.Among Fig. 9 (A), the upper and lower mould seating face depth of parallelism is measured the upper and lower mould seating face depth of parallelism mensuration plate 6 and the computing machine 4 that system 7 has Fig. 6-Fig. 8.
Among Fig. 9 (A), the die shoe 22 of molding stamping machine 2 carries out height control ground mode and constitutes according to may be partitioned into 4 zones 221,222,223,224, and computing machine 4 can be according to measure 2 measurement result efferents 623 with plate 6, terminal 613 shift value Amin1, Amin2, Amin3, the Amin4 mensuration upper and lower mould seating face depth of parallelism from 4 positions that each measurement result efferent 123 is obtained by the upper and lower mould seating face depth of parallelism.
Computing machine 4 is identical with the computing machine 4 of Fig. 5 (A), can accept shift value Amin1, Amin2, Amin3, the Amin4 of the position (4 place) of displacement component 6211, the line number of going forward side by side value shows, and can show the mode chart of expression upper bolster 21 and die shoe 22 in the lump on display 81.In addition, when terminal 613 was connected slot as memory storages such as memory sticks, upper and lower mould seating face distance measurement portion 622 sent each shift value Amin1, Amin2, Amin3, Amin4 to memory storage as file.And computing machine 4 can be obtained each shift value Amin1, Amin2, Amin3, Amin4 from memory storage, measures the upper and lower mould seating face depth of parallelism.
With reference to this measurement result, the staff can carry out height control to the die shoe key element 221,222,223,224 of arbitrary (at least 1) die shoe 22 by upper and lower mould seating face spacing method of adjustment.
Fig. 9 (B) expression sticks on metal forming H the state of the suitable position adjustment upper and lower mould seating face spacing of die shoe key element 221,222,223,224.
Among the embodiment of Fig. 9 (A), used the unit block 620 that constitutes by 2 determination units 62 (U1, U2), but the present invention is not limited to this, also can use by the determination unit more than 3 62 (U1, U2 ..., Uk) (k is the integer more than 3) unit block 620 of constituting.In die shoe was divided into molding stamping machine more than 4 zones, according to the cut zone of die shoe, preferred use can be measured the plate of the shift value of each regional corresponding site.
In addition, can on the upper and lower mould seating face depth of parallelism is measured with plate 9, form a plurality of installation portion S1-Sm (m is the integer more than 2), constitute according to the mode that 1 determination unit 91 (U1) can be installed.In this occasion, can pass through shift value Amin1, Amin2, Amin3, the Amin4 at m time m position of punching press motion detection.The upper and lower mould seating face depth of parallelism of Fig. 1-Fig. 4 explanation is measured the determination unit 12 (U1, U2, U3, U4) with plate 1, and the determination unit 62 (U1, U2) that the upper and lower mould seating face depth of parallelism of Fig. 6-Fig. 8 explanation is measured with plate 6 needs mutual correction, but measure with in the plate 9 in the upper and lower mould seating face depth of parallelism, determination unit 91 (U1) is 1, so need not mutual correction.
In the foregoing description, the example that molding sword 112,612 is set in the upper and lower mould seating face is measured with plate 1,6 has been described, but also can highly high spring (ス プ リ Application グ etc.) or the elastic body (rubber etc.) of molding in the aspect ratio molding stamping machine be set according to the mode that upper bolster 21 and die shoe 22 are deviated from.
Figure 10 is that the expression upper and lower mould seating face depth of parallelism of the present invention is measured the key diagram of measuring the 3rd embodiment of system with the plate and the upper and lower mould seating face depth of parallelism.In Figure 10, the upper and lower mould seating face depth of parallelism is measured the depth of parallelism that is used to measure upper bolster 21 with the die shoe 22 of the molding stamping machine 2 with upper bolster 21 and die shoe 22 with plate 3, it has plate body 31 and 5 determination units 32 (U1, U2, U3, U4, U5) on the plate face (die shoe surface) that is placed on die shoe 22.Figure 10 is identical with Fig. 1, and die shoe 22 constitutes according to the mode that sheet metal 225 is placed on a plurality of not shown die shoe key elements (referring to the symbol 221,222,223,224 of Fig. 1).
Plate body 31 is made of scale board, synthetic resin or the sheet material (overlook in the present embodiment be quadrangle, but the present invention is not limited to this) of having filled synthetic resin in the wall of scale board.In the present embodiment, plate body 31 is provided with height (thickness) compared with the high elastic body (rubber slab 33) of the press height in the stamping press 2 (upper bolster 21 is a bee-line with die shoe 22, such as 2.3mm).By this rubber slab 33, can be when the punching press of reality the power of dummy activity between upper bolster 21 and die shoe 22.
In the present embodiment, displacement mechanism portion has displacement component upward to the mechanism that setovers.As determination unit 32, can use the range sensor of electromagnetism mensuration type, static capacity mensuration type etc., but digital measurement is equivalent to the shift value that upper bolster 21 surface and distance L between die shoe 22 surfaces are this distance hour (displacement or from the reference position to the distance of displacement component upper ends), and exports as digital value.In the present embodiment, with distance L be hour value as shift value A, each displacement component of 5 determination units 32 (U1, U2, U3, U4, U5) is measured this shift value A.
Among Figure 10, be input to interface circuit 42 from the signal of determination unit 32, the answer signal that interface circuit 44 is tested oneself order unit 32 in the future is transformed to digital signal and exports to computing machine 4.In addition, in Figure 10, export to computing machine 4 by interface circuit 42, but also can export to computing machine 4 by test oneself the in the future signal of order unit 32 of wireless mode (radio communication, infrared communication) by test oneself the in the future signal of order unit 32 of wired mode.
Figure 11 (A), (B) are the side illustration figure and the vertical views of an example that the determination unit 32 of electromagnetism mensuration type range sensor has been used in expression.Displacement component 181 shown in Figure 11 (A) has 4 sliding pin P1-P4 (P3, P4 are not shown in the drawings), and these pins P1-P4 is inserted in the hole of being located on the base station 182 according to mode slidably.Be provided with electromagnetism mensuration type range sensor 183 above the base station 182, sensor 183 will and displacement component 181 between distance change (impedance variation) as eddy current and export to computing machine 45 (referring to Fig. 9 (A)).
Above-mentioned electromagnetism mensuration type range sensor can be proofreaied and correct by such utensil 185 shown in Figure 12 (A), (B).This utensil 185 is made of top 186 and bottom 187, and like that, bottom 187 is equipped with determination unit 32 shown in Figure 12 (A).Like that top 186 is combined with bottom 187 by shown in Figure 12 (B), can carry out the correction of each determination unit 32.
Shift value A be generally each displacement component from the reference position (the plate face of die shoe 22) to displacement parts minimum value and value topmost, (U1, U2, U3, U4, U5) can detect this value in real time such as determination unit 32.And measurement result sends to computing machine 4 by data output end 34.Computing machine 4 is accepted the shift value of position (5 place) of the displacement component of determination unit 32 (U1, U2, U3, U4, U5), can carry out numerical value and show.The mode chart that also can on display 41, show in addition, expression upper bolster 21 and die shoe 22 in the lump.
In addition, identical with the occasion of Fig. 1, also can be with the slot of data output end 34 as the connection of memory storages such as memory stick.
With reference to this measurement result, the staff can implement upper and lower mould seating face spacing method of adjustment, and promptly as shown in Figure 13, the suitable position that the sticking H of metal forming is attached to the die shoe key element carries out the adjustment of upper and lower mould seating face spacing.In this occasion, also non-sticking subsides metal forming H, or when pasting metal forming H, be the surface (or the inside) that unit reams sheet metal 225 with the micron.
Have, the embodiment of Fig. 1 and Figure 10 also can be used in the molding stamping machine that die shoe 22 is not divided into a plurality of zones certainly again.
Symbol description
8 computers
5 storage devices
Claims (12)
1. a upper and lower mould seating face depth of parallelism is measured and is used plate, it is used to measure the above-mentioned upper bolster of the molding stamping machine with upper bolster and die shoe and the depth of parallelism of above-mentioned die shoe, it has and is positioned over plate body and at least 1 determination unit that uses on the above-mentioned die shoe, it is characterized in that
Be formed with the installation portion of a plurality of said determinations unit on the above-mentioned plate body,
The said determination unit comprises:
Displacement mechanism portion, this displacement mechanism portion have according to the distance between above-mentioned upper bolster surface and the above-mentioned die shoe surface and displacement, upward Pian Zhi displacement component;
Upper and lower mould seating face distance measurement portion, this upper and lower mould seating face distance measurement portion digital measurement shift value, this shift value are equivalent in the above-mentioned upper bolster surface of the above-mentioned displacement component of above-mentioned displacement mechanism portion and the distance between the above-mentioned die shoe surface this distance hour;
Measurement result efferent, this measurement result efferent are exported the measurement result of above-mentioned upper and lower mould seating face distance measurement portion.
2. the upper and lower mould seating face depth of parallelism as claimed in claim 1 is measured and is used plate, it is characterized in that, is formed on a plurality of installation portions on the above-mentioned plate body, is respectively equipped with the said determination unit.
3. the upper and lower mould seating face depth of parallelism as claimed in claim 1 is measured and is used plate, it is characterized in that, be formed at a plurality of installation portions on the above-mentioned plate body and have terminal, and the said determination unit constitutes according to the mode that is removable at above-mentioned plate body from the signal of above-mentioned measurement result efferent
1 said determination unit is installed on the above-mentioned plate body at least.
4. measure as each described upper and lower mould seating face depth of parallelism of claim 1-3 and use plate, it is characterized in that the said determination unit has the range sensor of electromagnetism mensuration type or static capacity mensuration type.
5. measure as each described upper and lower mould seating face depth of parallelism of claim 1-4 and use plate, it is characterized in that the surface of above-mentioned plate body is provided with compared with the molding of stamping press highly high spring or elastic body, perhaps,
Above-mentioned plate body is provided with the molding sword of the molding height that highly has the molding stamping machine.
6. measure as each described upper and lower mould seating face depth of parallelism of claim 1-5 and use plate, it is characterized in that, be formed with on the above-mentioned plate body with from measurement as a result the measurement result of efferent send the terminal of memory storage to.
7. measure as each described upper and lower mould seating face depth of parallelism of claim 1-6 and use plate, it is characterized in that, be formed with on the above-mentioned plate body with from measurement as a result the measurement result of efferent send the port of computing machine to.
8. a upper and lower mould seating face depth of parallelism is measured system, it is characterized in that, comprising:
The described upper and lower mould seating face of claim 7 depth of parallelism is measured and is used plate;
According to above-mentioned memory storage by above-mentioned port from above-mentioned each shift value that above-mentioned upper and lower mould seating face distance measurement portion obtains, measure the computing machine of the above-mentioned upper and lower mould seating face depth of parallelism.
9. a upper and lower mould seating face depth of parallelism is measured system, it is characterized in that, comprising:
The described upper and lower mould seating face of claim 7 depth of parallelism is measured and is used plate;
According to by above-mentioned port from above-mentioned each shift value that above-mentioned upper and lower mould seating face distance measurement portion obtains, measure the aforementioned calculation machine of the above-mentioned upper and lower mould seating face depth of parallelism.
10. the upper and lower mould seating face depth of parallelism is measured system as claimed in claim 8 or 9, it is characterized in that, the upper and lower mould seating face depth of parallelism is measured and is used for die shoe or upper bolster are divided into a plurality of zones with plate, carries out the molding stamping machine of height control.
11. upper and lower mould seating face depth of parallelism assay method that has used each described upper and lower mould seating face depth of parallelism of claim 8-10 to measure system, it is characterized in that, metal forming is pasted at regulation position in the bigger zone of the distance of upper bolster and/or die shoe, and the spacing of upper and lower mould seating face is equated.
12. upper and lower mould seating face depth of parallelism assay method that has used each described upper and lower mould seating face depth of parallelism of claim 8-10 to measure system, it is characterized in that, cut at regulation position to the less zone of the distance of upper bolster and/or die shoe, and the spacing of upper and lower mould seating face is equated.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005305313 | 2005-10-20 | ||
| JP2005305313 | 2005-10-20 | ||
| JP2006115261 | 2006-04-19 | ||
| JP2006159162 | 2006-06-08 | ||
| JP2006274521 | 2006-10-05 |
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| Publication Number | Publication Date |
|---|---|
| CN1952598A true CN1952598A (en) | 2007-04-25 |
| CN100470195C CN100470195C (en) | 2009-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101528532A Expired - Fee Related CN100470195C (en) | 2005-10-20 | 2006-10-20 | Board for measuring parallelism between surfaces of upper and lower surface plates, system for measuring parallelism between surfaces of upper and lower surface plates, and method for adjusting distan |
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| CN (1) | CN100470195C (en) |
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| CN104525722A (en) * | 2014-12-04 | 2015-04-22 | 柳州福臻车体实业有限公司 | Measurement method of clearance of drawing die |
| CN105327974A (en) * | 2015-12-01 | 2016-02-17 | 盐城工学院 | Device for counting numbers and detecting parallelism degree of stamping die and parallelism degree detecting method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103419363A (en) * | 2013-08-12 | 2013-12-04 | 苏州华日金菱机械有限公司 | High-frequency thermoforming machine monitoring levelness of die automatically |
| CN104525722A (en) * | 2014-12-04 | 2015-04-22 | 柳州福臻车体实业有限公司 | Measurement method of clearance of drawing die |
| CN105327974A (en) * | 2015-12-01 | 2016-02-17 | 盐城工学院 | Device for counting numbers and detecting parallelism degree of stamping die and parallelism degree detecting method thereof |
| CN105327974B (en) * | 2015-12-01 | 2019-03-15 | 盐城工学院 | Stamping die mould time counts and parallelism detecting device and its parallelism detection method |
| CN108906915A (en) * | 2018-06-25 | 2018-11-30 | 广州铮高精密机械有限公司 | A kind of mould balance detection device and its detection method |
| CN108907751A (en) * | 2018-09-29 | 2018-11-30 | 日照古工船舶服务有限公司 | A kind of large size reversely hung Yong field processing equipment |
| CN111076693A (en) * | 2019-12-26 | 2020-04-28 | 武汉理工大学 | Die gap uniformity detection system |
| CN112254686A (en) * | 2020-09-22 | 2021-01-22 | 沪东中华造船(集团)有限公司 | Method for measuring positioning precision of movable pulley in ship lifting system |
| CN112254686B (en) * | 2020-09-22 | 2022-12-13 | 沪东中华造船(集团)有限公司 | Method for measuring positioning precision of movable pulley in ship lifting system |
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