CN118002697A - Positioning device for efficient stamping - Google Patents
Positioning device for efficient stamping Download PDFInfo
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- CN118002697A CN118002697A CN202410424254.XA CN202410424254A CN118002697A CN 118002697 A CN118002697 A CN 118002697A CN 202410424254 A CN202410424254 A CN 202410424254A CN 118002697 A CN118002697 A CN 118002697A
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- 230000003014 reinforcing effect Effects 0.000 claims description 36
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 18
- 230000003139 buffering effect Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
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Abstract
The invention provides a positioning device for efficient stamping, which comprises a quick-dismantling positioning group, wherein the quick-dismantling positioning group comprises a first positioning group and a second positioning group, the first positioning group comprises an upper die mounting plate, two parallel transverse side vertical plates and two parallel longitudinal side vertical plates, the second positioning group comprises a lower die mounting plate, two parallel transverse side vertical plates and two parallel longitudinal side vertical plates.
Description
Technical Field
The invention relates to a positioning device, in particular to a positioning device for efficient stamping.
Background
The stamping is a process of pressing or blanking a metal plate into various plate-shaped parts on a press by using a die, the existing die for stamping generally comprises a lower die arranged on a stamping platform and an upper die arranged on a driving end of the press, in the stamping process of the upper die and the lower die, the impact force is larger, so that the damage of a stamping device is extremely easy to cause, the service life is reduced, once the stamping device is damaged, the time and the labor are wasted during disassembly and maintenance, and after the new stamping device is replaced, the manual continuous debugging is needed to ensure the center alignment of the upper die and the lower die, so that the maintenance time is prolonged;
In order to improve the stability during punching, the guiding and positioning device for realizing the punching alignment of the upper die and the lower die is also indispensable, in the prior art, the sleeving installation of the guide post and the guide sleeve is commonly adopted, such as the indication of the guiding pipe and the guiding rod shown in a patent continuous punching auxiliary positioning device (publication number CN 113579068B) for automobile parts, but the structure inevitably has abrasion gaps under the frequent punching reciprocating operation of the upper die, and once the abrasion gaps appear, the vibration appears during punching, thereby influencing the processing precision, so that the current method is to perform regular shutdown maintenance inspection after a period of working so as to replace the abrasion parts, which is time-consuming and labor-consuming.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide the high-efficiency positioning device for stamping, which not only can realize quick replacement and disassembly of the upper module and the lower module so as to save time for disassembly and maintenance, but also saves time and labor, and the quick adjustment guide group which is more convenient to adjust and maintain is used, so that after a wear gap occurs, quick adjustment can be performed without disassembly and replacement, and the positioning device is more convenient.
The invention provides the following technical scheme:
The positioning device for high-efficiency stamping comprises a quick-dismantling positioning group for realizing quick positioning and installation of an upper module and a lower module, wherein the quick-dismantling positioning group comprises a first positioning group for quick positioning the upper module and a second positioning group for quick positioning the lower module,
The first positioning group comprises an upper die mounting plate, two parallel transverse side vertical plates and two parallel longitudinal side vertical plates, the upper die mounting plate is used for being connected with the driving end of the impact head, the two transverse side vertical plates and the two longitudinal side vertical plates surround to form a cylinder inner cavity I with a rectangular cross section, the top end of the cylinder inner cavity I is hung on the upper die mounting plate, four groups of first inserting strips are arranged on the inner wall of the cylinder inner cavity I, four groups of positioning grooves which are connected in a tail-to-tail mode, are distributed in a reverse shape and are arranged outwards in an opening mode are formed in the periphery of a rectangular die holder of the upper die, and the first inserting strips are inserted in the positioning grooves in a one-to-one correspondence mode to position the upper die;
Therefore, after the corresponding plug strips I on the transverse side vertical plate I and the longitudinal side vertical plate I are inserted into the corresponding positioning grooves I, the column inner cavity I formed by the transverse side vertical plate I and the longitudinal side vertical plate I is hung and installed on the upper die mounting plate, and when the upper die set is required to be disassembled and assembled, the positioning grooves I and the plug strips I are only required to be disassembled for positioning, so that the method is time-saving and convenient;
The positioning group II comprises a lower die mounting plate, two groups of parallel transverse side vertical plates II and two groups of parallel longitudinal side vertical plates II, the lower die mounting plate is fixed on a base platform, the two groups of transverse side vertical plates II and the two groups of longitudinal side vertical plates II surround to form a cylinder inner cavity II with a rectangular cross section, the cylinder inner cavity II is positioned on the lower die mounting plate, four groups of inserting strips II are arranged on the inner wall of the cylinder inner cavity II, four groups of positioning grooves II which are connected in a tail-to-tail mode, are distributed in a reverse shape and are arranged outwards in an opening mode are formed in the periphery of a rectangular die holder of the lower die, and the inserting strips II are inserted in the positioning grooves II in a one-to-one correspondence mode to position the lower die;
The second positioning grooves are formed in the first positioning grooves, the second positioning grooves are formed in the second positioning grooves, and the second positioning grooves are formed in the first positioning grooves;
Preferably, the quick-adjusting guide device further comprises a quick-adjusting guide group for providing linear guide when the upper die set and the lower die set are punched and a connecting group for connecting the quick-disassembling positioning group and the quick-adjusting guide group, wherein the quick-adjusting guide group comprises a guide sleeve group and a guide rod group, the connecting group comprises an upper connecting group and a lower connecting group, the guide sleeve group is connected with the first positioning group through the upper connecting group, and the guide rod group is connected with the second positioning group through the lower connecting group;
Therefore, the connection between the quick adjustment guide group and the quick release positioning group is realized through the connection group, so that the subsequent adaptive position adjustment of the quick adjustment guide group can be facilitated, and meanwhile, the quick adjustment guide group can be set to be adjustable, so that the quick adjustment guide group is more convenient to adjust and maintain, and the quick adjustment can be carried out without dismounting and changing after the abrasion gap appears, and the quick adjustment guide group is more convenient.
Preferably, the top ends of the two groups of longitudinal side vertical plates I are provided with guide blocks I which penetrate through the upper die mounting plate along a straight line, the top ends of the guide blocks I are fixedly provided with a group of hanging plates I used for limiting the top side of the upper die mounting plate, the transverse side vertical plates I are detachably arranged between the two groups of longitudinal side vertical plates I, a buffer gap is reserved between the transverse side vertical plates I and the bottom side of the upper die mounting plate, a buffer pad is paved on the bottom side of the upper die mounting plate and is arranged between the upper die mounting plate and the top side of a die holder of the upper die set at intervals and used for buffering the impact force on an impact head during punching;
In the invention, the first vertical side vertical plate is used for being hung and fixed with the upper die mounting plate, the first horizontal side vertical plate is used for being quickly detached and positioned with the first vertical side vertical plate, so that the installation and the positioning are relatively convenient, a foundation can be laid for the subsequent installation of an upper die holder adapting to multiple sizes, meanwhile, a buffer pad can be conveniently installed and detached between an upper die set and the upper die mounting plate, the buffer pad under the structure of the invention can be paved on the top side of the upper die holder of the upper die set in a large area, so that the effect of buffering uniformity is better than that of spring points, and meanwhile, the buffer pad is directly positioned above a punching point, so that the buffering stability of the spring points is better than that of the spring points arranged at corners in the prior art.
Preferably, in order to improve the automation effect of quick detach, also in order to be able to adapt to the installation of the upper module of different sizes and the determination of the center of the upper module after installation, so that it can be set up:
The upper die mounting plate comprises an upper fixing part and an upper movable part, the top side of the upper fixing part is connected with the driving end of the impact head, the bottom side of the upper fixing part is in butt joint with an upper die set through a buffer pad, the upper movable part is provided with two groups, the upper movable part is arranged on the two sides of the upper fixing part in a back-to-back and transverse sliding connection manner, a guide block I at the top end of a vertical side riser I of the two groups is arranged in the upper movable part in a penetrating manner, a group of upper screw rod I is arranged in the upper fixing part in a connecting manner, the two ends of the upper screw rod I are connected to the two groups of upper movable plates in a rotating manner in opposite directions, a group of upper driving motor I is also arranged on the upper fixing part, and the driving end of the upper driving motor I is in driving connection with the upper screw rod I through an upper gear I;
When the upper driving motor is started, the upper screw rod drives the two groups of longitudinal side vertical plates to synchronously move in opposite directions or in opposite directions, so that quick disassembly and positioning of the two groups of longitudinal side vertical plates on the two transverse sides of the upper module are realized, wherein the centers of the two groups of longitudinal side vertical plates are automatically determined;
The two ends of the two groups of transverse side vertical plates are sleeved with the two groups of elastic pressing plates through the first spring pressing plates in a propping mode, the elastic pressing plates are installed on the two groups of longitudinal side vertical plates in a sliding mode along the longitudinal direction, a group of upper screw rods II are installed in the longitudinal side vertical plates in an erected mode, the upper screw rods II are driven by an upper driving motor II and drive the two groups of transverse side vertical plates to move in opposite directions or opposite directions through an upper nut sliding block II on the upper screw rods II, and therefore quick-dismantling positioning of the two groups of transverse side vertical plates on the two sides of the upper module in the longitudinal direction of an automatic determination center is achieved.
Preferably, in order to ensure the stability effect of the plugging and positioning of the upper module, two groups of upper reinforcing rails are also slidably mounted at two ends of the bottom side of the first two groups of longitudinal side vertical plates, an upper screw rod III is mounted in the upper reinforcing rails in a erected mode, the upper screw rod III is driven by an upper driving motor III, and the upper nut sliding block III on the upper screw rod III drives the first two groups of longitudinal side vertical plates to move in opposite directions or opposite directions simultaneously, so that the plugging and positioning stability of the first two groups of longitudinal side vertical plates to the upper module is ensured.
Preferably, the upper connecting group comprises two groups of upper connecting rods which are slidably arranged on the upper reinforcing rail, a group of upper screw rods IV are respectively arranged on each group of upper connecting rods, the upper screw rods IV are driven by an upper driving motor IV on the upper connecting rods and used for driving two groups of upper nut sliding blocks on the upper screw rods IV to move, the upper nut sliding blocks IV are slidably arranged on the upper connecting rods, when the upper nut sliding blocks IV move along the upper screw rods IV, the longitudinal positions of the U-shaped opening guide sleeves on the upper nut sliding blocks IV are adjusted, the upper screw rods V are also arranged on the upper reinforcing rail, and the upper screw rods V are driven by the upper driving motor V on the upper reinforcing rail so as to drive the upper connecting rods on the upper screw rods V to adjust the positions along the transverse direction.
Preferably, the bottom ends of the two groups of longitudinal side vertical plates are installed on the lower die mounting plate in a sliding way along the transverse direction, a group of lower screw rods installed on the lower die mounting plate are driven to move oppositely or back to back, two groups of elastic pressing plates are sleeved at two ends of the two groups of transverse side vertical plates through spring two jacking and pressing, the elastic pressing plates are installed on the two groups of longitudinal side vertical plates in a sliding way along the longitudinal direction, two groups of lower screw rods are installed in the two longitudinal side vertical plates in a sliding way, the lower screw rods are driven by a lower driving motor and drive the two groups of transverse side vertical plates to move synchronously oppositely or back to back through lower nut sliding blocks on the lower screw rods, and then quick disassembly and positioning of the two groups of transverse side vertical plates on two sides of the lower die set in the longitudinal direction are achieved.
Preferably, in order to ensure the stability effect of the plugging and positioning of the lower module, two groups of lower reinforcing rails are further installed at the two ends of the top side of the two groups of longitudinal side vertical plates in a sliding manner, a lower screw rod III is installed in the lower reinforcing rails in a erected mode, the lower screw rod III is driven by a lower driving motor III, and the two groups of longitudinal side vertical plates II are driven to synchronously move in opposite directions or move in opposite directions through a lower nut sliding block III on the lower screw rod III, so that the plugging and positioning stability of the two groups of longitudinal side vertical plates II to the lower module is ensured.
Preferably, the lower connection group comprises two groups of lower connecting rods which are slidably arranged on the lower reinforcing rail, a group of lower screw rods IV are respectively arranged below each group of lower connecting rods, the lower screw rods IV are driven by a lower driving motor IV on the lower connecting rods and used for driving two groups of lower nut sliding blocks on the lower screw rods IV to move, the lower nut sliding blocks IV are slidably arranged on the lower connecting rods, when the lower nut sliding blocks IV move along the lower screw rods IV, the longitudinal positions of the guide rods on the lower nut sliding blocks IV are adjusted, the guide rods are inserted and guided and arranged in the U-shaped opening guide sleeves, the guide rods are tightly abutted into the U-shaped opening guide sleeves through adjusting the positions of the guide rods, so that stability in movement guiding is better, the lower reinforcing rail is further provided with a lower screw rod V which is driven by a lower driving motor V on the lower reinforcing rail and used for driving the lower connecting rods on the lower reinforcing rail to adjust the positions along the transverse directions.
The beneficial effects of the invention are as follows:
In the invention, after the corresponding plug strips I on the transverse side vertical plate I and the longitudinal side vertical plate I are inserted into the corresponding positioning grooves I, the column inner cavities I formed by the transverse side vertical plate I and the longitudinal side vertical plate I are hung and installed on the upper die mounting plate, and when the upper die set is required to be disassembled and assembled, the positioning grooves I and the plug strips I are only required to be disassembled for positioning, so that the time is saved and the convenience is realized;
Similarly, after inserting the corresponding plug strip II on the transverse side vertical plate II and the corresponding plug strip II on the longitudinal side vertical plate II into the corresponding positioning groove II, positioning the cylinder inner cavity II formed by the transverse side vertical plate II and the longitudinal side vertical plate II on the lower die mounting plate, and only splitting the positioning groove II and the plug strip II to position when the lower die is required to be disassembled, so that the time is saved and the convenience is realized;
In the invention, the connection between the quick-adjustment guide group and the quick-release positioning group is realized through the connection group, so that the subsequent adaptive position adjustment of the quick-adjustment guide group can be facilitated, and meanwhile, the quick-adjustment guide group can be set to be adjustable, so that the quick-adjustment guide group is more convenient to adjust and maintain, and the quick-adjustment guide group can be quickly adjusted without disassembly and replacement after a wear gap appears, and is more convenient;
In the invention, the first vertical side vertical plate is used for being hung and fixed with the upper die mounting plate, the first horizontal side vertical plate is used for being quickly detached and positioned with the first vertical side vertical plate, so that the installation and the positioning are relatively convenient, a foundation can be laid for the subsequent installation of an upper die holder adapting to multiple sizes, meanwhile, a buffer pad can be conveniently installed and detached between an upper die set and the upper die mounting plate, the buffer pad under the structure of the invention can be paved on the top side of the upper die holder of the upper die set in a large area, so that the effect of buffering uniformity is better than that of spring points, and meanwhile, the buffer pad is directly positioned above a punching point, so that the buffering stability of the spring points is better than that of the spring points arranged at corners in the prior art.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a cross-sectional view of the top structure of the present invention taken along the upper die mounting plate with the upper portion thereof removed;
FIG. 2 is a front cross-sectional view of a portion of the present invention for positioning the upper and lower modules;
FIG. 3 is a cross-sectional view of the alignment set I of FIG. 2 with the upper module removed and showing the connection of the longitudinal side riser I and the upper reinforcement rail;
FIG. 4 is a cross-sectional view of the second positioning group of FIG. 2 with the lower module removed and showing the connection between the second longitudinal side riser and the lower reinforcement rail;
FIG. 5 is a cross-sectional view of the bottom structure of the present invention taken along the lower mounting plate with the lower portion thereof removed;
The labels in the figure:
1. An upper module; 2. a lower module; 3. positioning group I; 4. positioning group II; 5. a guide sleeve group; 6. a guide rod group; 7. a linking group is arranged; 8. a lower link group; 9. an impact head; 31. an upper die mounting plate; 32. a transverse side vertical plate I; 33. a first longitudinal side vertical plate; 34. a first plug strip; 35. a guide block I; 36. a hanging plate I; 37. a cushion pad; 38. a first spring; 39. a first spring pressing plate; 310. a second screw rod is arranged; 311. An upper reinforcing rail; 312. a third screw rod is arranged; 41. a lower die mounting plate; 42. a transverse side vertical plate II; 43. a longitudinal side vertical plate II; 44. a second plug strip; 45. positioning grooves II; 46. a second spring; 47. a second spring pressing plate; 48. a second screw rod is arranged; 49. a lower reinforcing rail; 410. a lower screw rod III; 3101. An upper fixing part; 3102. an upper movable part; 3103. a first screw rod is arranged; 3104. an upper driving motor I; 71. an upper connecting rod; 72. a fourth screw rod is arranged; 73. u-shaped opening guide sleeve; 74. a fifth screw rod is arranged; 81. a lower connecting rod; 82. a lower screw rod IV; 83. a guide rod; 84. and a fifth screw rod.
Detailed Description
Example 1
As shown in fig. 1 to 5, a positioning device for efficient stamping, in this embodiment, includes a quick-release positioning group for realizing quick positioning and mounting of an upper die set 1 and a lower die set 2, a quick-adjustment guiding group for providing linear guiding when stamping the upper die set 1 and the lower die set 2, and a coupling group for coupling the quick-release positioning group and the quick-adjustment guiding group, the quick-adjustment guiding group includes a guide sleeve group 5 and a guide rod group 6, the coupling group includes an upper coupling group 7 and a lower coupling group 8, the guide sleeve group 5 is connected with a positioning group one 3 through the upper coupling group 7, and the guide rod group 6 is connected with a positioning group two 4 through the lower coupling group 8;
According to the invention, the connection between the quick adjustment guide group and the quick release positioning group is realized through the connection group, so that the subsequent adaptive position adjustment of the quick adjustment guide group can be facilitated, and meanwhile, the quick adjustment guide group can be set to be adjustable, so that the quick adjustment guide group is more convenient to adjust and maintain, and the quick adjustment can be carried out without dismounting and changing after the abrasion gap occurs, and the quick adjustment guide group is more convenient.
The quick-dismantling positioning group comprises a first positioning group 3 for quickly positioning the upper module 1 and a second positioning group 4 for quickly positioning the lower module 2,
The positioning group I3 comprises an upper die mounting plate 31, two parallel transverse side vertical plates 32 and two parallel longitudinal side vertical plates 33, the upper die mounting plate 31 is used for being connected with the driving end of the impact head 9, the two transverse side vertical plates 32 and the two longitudinal side vertical plates 33 surround to form a column cavity I with a rectangular section, the top end of the column cavity I is hung on the upper die mounting plate 31 and is provided with four groups of inserting strips I34 on the inner wall of the column cavity I, the periphery of a rectangular die holder of the upper die set 1 is provided with four groups of positioning grooves I which are connected in a back-to-back mode and are arranged outwards in an opening mode, and the inserting strips I34 are inserted in the positioning grooves I in a one-to-one correspondence mode so as to position the upper die set 1;
Therefore, after the corresponding plug strips 34 on the transverse side vertical plate 32 and the longitudinal side vertical plate 33 are inserted into the corresponding positioning grooves one, the column inner cavity one formed by the transverse side vertical plate 32 and the longitudinal side vertical plate 33 is hung and installed on the upper die mounting plate 31, and when the upper die set 1 is required to be disassembled and assembled, the positioning grooves one and the plug strips one 34 are only required to be disassembled for positioning, so that the time is saved and the convenience is realized;
The positioning group II 4 comprises a lower die mounting plate 41, two parallel transverse side vertical plates II 42 and two parallel longitudinal side vertical plates II 43, the lower die mounting plate 41 is fixed on a base platform, the two transverse side vertical plates II 42 and the two longitudinal side vertical plates II 43 are surrounded to form a cylinder cavity II with a rectangular section, the cylinder cavity II is positioned on the lower die mounting plate 41, and four groups of inserting strips II are arranged on the inner wall of the cylinder cavity II; 44, the periphery of the rectangular die holder of the lower die set 2 is provided with four groups of second positioning grooves 45 which are connected end to end, distributed in a shape like a Chinese character 'hui' and arranged outside in an opening way, and second plugging strips; 44 are inserted in the second positioning grooves 45 in a one-to-one correspondence manner to position the lower module 2;
So that the second transverse side vertical plate 42 and the second longitudinal side vertical plate 43 are provided with corresponding second plugging strips; 44 are inserted into the corresponding positioning groove II 45, and then the cylinder inner cavity II formed by the transverse side vertical plate II 42 and the longitudinal side vertical plate II 43 is positioned on the lower die mounting plate 41, and when the lower die set 2 is required to be disassembled and assembled, the positioning groove II 45 and the inserting strip II are only required to be disassembled; 44 is positioned, so that time is saved and convenience is realized;
example 2
In this embodiment, the positioning device for efficient stamping is further defined on the basis of embodiment 1, wherein a specific hanging structure of the formed cylinder inner cavity can be specifically referred to as follows:
The top ends of the two groups of longitudinal side vertical plates 33 are provided with guide blocks 35 which penetrate through the upper die mounting plate 31 along a straight line, the top ends of the guide blocks 35 are fixedly provided with a group of hanging plates 36 used for limiting the top side of the upper die mounting plate 31, the transverse side vertical plates 32 are detachably arranged between the two groups of longitudinal side vertical plates 33, a buffer gap is reserved between the transverse side vertical plates and the bottom side of the upper die mounting plate 31, a buffer pad 37 is paved on the bottom side of the upper die mounting plate 31, and the buffer pad 37 is spaced between the upper die mounting plate 31 and the top side of a die holder of the upper die set 1 and is used for buffering the impact force on the impact head 9 during punching;
In the invention, the first longitudinal side vertical plate 33 is used for being hung and fixed with the upper die mounting plate 31, the first transverse side vertical plate 32 is used for being quickly detached and positioned with the first longitudinal side vertical plate 33, so that the installation and the positioning are convenient, a foundation can be laid for the subsequent installation of an upper die holder adapting to multiple sizes, meanwhile, the buffer pad 37 can be conveniently installed and detached between the upper die set 1 and the upper die mounting plate 31, the buffer pad 37 under the structure of the invention can be paved on the top side of the die holder of the upper die set 1 in a large area, so that the effect of buffering uniformity is better than that of spring points, and meanwhile, the buffer pad 37 is directly positioned above a punching point, so that the buffering stability is better than that of the traditional arrangement of springs at corners.
In order to improve the automatic effect of quick detach, also in order to be able to adapt to the installation of the upper module 1 of different sizes and to accomplish the determination of the center of the upper module 1 after installation fast simultaneously, so can set up:
The upper die mounting plate 31 comprises an upper fixing part 3101 and an upper movable part 3102, the top side of the upper fixing part 3101 is connected with the driving end of the impact head 9, the bottom side of the upper fixing part 3101 is in butt joint with the upper die set 1 through a buffer pad 37, the upper movable part 3102 is provided with two groups, the upper fixing part 3102 is arranged on two sides of the upper fixing part 3101 in a back-to-back and transverse sliding manner, guide blocks 35 at the top ends of the two groups of longitudinal side vertical plates 33 are arranged in the upper movable part 3102 in a penetrating manner, a group of upper screw rods 3103 are arranged in the upper fixing part 3101 in a rotating manner, two ends of the upper screw rods 3103 are connected to the two groups of upper movable plates in opposite rotating directions, a group of upper driving motors 3104 are further arranged on the upper fixing part 3101, and the driving end of each upper driving motor 3104 is in driving connection with the upper screw rods 3103 through an upper gear one;
When the upper driving motor I3104 is started, the upper screw rod I3103 drives the two groups of longitudinal side vertical plates I33 to synchronously move in opposite directions or in opposite directions, so that quick disassembly and positioning of the two groups of longitudinal side vertical plates I33 for automatically determining the center on two lateral sides of the upper module 1 are realized;
Two ends of the two groups of transverse side vertical plates 32 are propped and sleeved with two groups of first elastic pressing plates 39 through first springs 38, the two groups of first elastic pressing plates 33 are longitudinally and slidably arranged in the two groups of longitudinal side vertical plates 33 through the first elastic pressing plates 39, a group of upper screw rods 310 are also erected and arranged in the longitudinal side vertical plates 33, the upper screw rods 310 are driven by an upper driving motor II and drive the two groups of transverse side vertical plates 32 to synchronously move towards each other or back to each other through an upper nut sliding block II on the upper screw rods 310, and then quick-dismantling positioning of the two groups of transverse side vertical plates 32 on the two longitudinal sides of the upper module 1, which automatically determines the center, is realized.
In order to ensure the stability effect of the plugging and positioning of the upper module 1, two groups of upper reinforcing rails 311 are also installed at the two ends of the bottom side of the two groups of longitudinal side vertical plates 33 in a sliding way, an upper screw rod III 312 is installed in the upper reinforcing rails 311 in a erected mode, the upper screw rod III 312 is driven by an upper driving motor III, and the two groups of longitudinal side vertical plates 33 are driven to synchronously move in opposite directions or back to back through an upper nut sliding block III on the upper screw rod III, so that the stability of the plugging and positioning of the two groups of longitudinal side vertical plates 33 to the upper module 1 is ensured.
The upper coupling group 7 comprises two groups of upper coupling rods 71 which are slidably mounted on the upper reinforcing rail 311, a group of upper screw rods four 72 are respectively arranged on each group of upper coupling rods 71, the upper screw rods four 72 are driven by an upper driving motor four on the upper coupling rods 71 and are used for driving two groups of upper nut sliding blocks four on the upper screw rods four to move, the upper nut sliding blocks four are slidably mounted on the upper coupling rods 71, when the upper nut sliding blocks four move along the upper screw rods four 72, the upper screw rods five 74 are also arranged on the upper reinforcing rail 311, and the upper screw rods five 74 are driven by the upper driving motor five on the upper reinforcing rail 311 so as to drive the upper coupling rods 71 on the upper screw rods four to adjust the position along the transverse direction.
The specific positioning structure of the formed cylinder inner cavity II can be seen as follows:
The bottom ends of the two groups of longitudinal side vertical plates II 43 are installed on the lower die mounting plate 41 in a sliding way along the transverse direction, a first group of lower screw rods installed on the lower die mounting plate 41 are used for driving the two groups of transverse side vertical plates II 42 to move oppositely or reversely, two groups of elastic pressing plates II 47 are sleeved at the two ends of the two groups of transverse side vertical plates II 42 in a pressing way through springs II 46 in a pressing way, the two groups of elastic pressing plates II are installed on the two groups of longitudinal side vertical plates II 43 in a sliding way along the longitudinal direction, two groups of lower screw rods II 48 are installed in the two groups of longitudinal side vertical plates II 43 in a sliding way, the two groups of lower screw rods II are driven by a second lower driving motor and drive the two groups of transverse side vertical plates II 42 to move synchronously oppositely or reversely through a second lower nut sliding block on the lower screw rods II, and then quick dismantling and positioning of the two groups of transverse side vertical plates II 42 on the two longitudinal sides of the lower die set 2 are achieved.
In order to ensure the stability effect of the plugging and positioning of the lower module 2, two groups of lower reinforcing rails 49 are slidably mounted at the two ends of the bottom sides of the two groups of longitudinal side vertical plates 43, a lower screw rod III 410 is mounted in the lower reinforcing rails 49 in a erected mode, the lower screw rod III 410 is driven by a lower driving motor III, and the two groups of longitudinal side vertical plates 43 are driven to synchronously move in opposite directions or back to back through a lower nut sliding block III on the lower screw rod III, so that the stability of the plugging and positioning of the two groups of longitudinal side vertical plates 43 to the lower module 2 is ensured.
The lower link group 8 comprises two groups of lower link rods 81 which are slidably mounted on the lower reinforcing rail 49, a group of lower screw rods four 82 are respectively arranged below each group of lower link rods 81, the lower screw rods four 82 are driven by a lower driving motor four on the lower link rods 81 and used for driving two groups of lower nut sliding blocks four on the lower link rods, the lower nut sliding blocks four are slidably mounted on the lower link rods 81, when the lower nut sliding blocks four move along the lower screw rods four 82, the longitudinal positions of guide rods 83 on the lower nut sliding blocks four are adjusted, the guide rods 83 are inserted and guided and mounted in the U-shaped opening guide sleeve 73, the guide rods 83 are tightly abutted into the U-shaped opening guide sleeve 73 through adjusting the positions of the guide rods 83, so that stability in movement guiding is guaranteed, the lower reinforcing rail 49 is further provided with lower screw rods five 84, and the lower screw rods five 84 are driven by the lower driving motor five on the lower reinforcing rail 49 to drive the lower link rods 81 on the lower reinforcing rail 49 to adjust the positions in the transverse direction.
The working principle of the invention is as follows:
In the invention, for the installation and positioning of the upper module 1, only the first plugging strips 34 corresponding to the first transverse side vertical plates 32 and the first longitudinal side vertical plates 33 are inserted into the first corresponding positioning grooves, then the first cylinder inner cavities formed by the first transverse side vertical plates 32 and the first longitudinal side vertical plates 33 are hung and installed on the upper module installation plate 31, and for the installation and positioning of the lower module 2, only the second plugging strips corresponding to the second transverse side vertical plates 42 and the second longitudinal side vertical plates 43 are needed; 44 are inserted into the corresponding positioning groove II 45, and then the cylinder inner cavity II formed by the transverse side vertical plate II 42 and the longitudinal side vertical plate II 43 is positioned on the lower die mounting plate 41, and when the lower die set 2 is required to be disassembled and assembled, the positioning groove II 45 and the inserting strip II are only required to be disassembled; 44, and is time-saving and convenient; the first longitudinal side vertical plate 33 is used for being hung and fixed with the upper die mounting plate 31, the first transverse side vertical plate 32 is used for being quickly detached and positioned with the first longitudinal side vertical plate 33, so that the installation and the positioning are both convenient, a foundation can be laid for the subsequent installation of an upper die holder adapting to multiple sizes, meanwhile, a buffer pad 37 can be conveniently installed and detached between the upper die set 1 and the upper die mounting plate 31, the top side of the die holder of the upper die set 1 can be paved on a large area by the buffer pad 37 under the structure of the invention, the effect of buffering uniformity can be better than that of spring points, and meanwhile, the buffer pad 37 is directly positioned above a punching point, so that the buffering stability of the spring is better than that of the traditional arrangement at corners; in the invention, the connection between the quick adjustment guide group and the quick release positioning group is realized through the connection group, so that the subsequent adaptive position adjustment of the quick adjustment guide group can be facilitated, and meanwhile, the quick adjustment guide group can be set to be adjustable, thereby being more convenient to adjust and maintain, and enabling the quick adjustment to be carried out without dismounting and changing after the abrasion gap appears, and being more convenient.
The foregoing description is only of the preferred embodiments of the present invention, and the driving motor is not limited to the motor with the self-locking structure, but the present invention is described in detail with reference to the foregoing embodiments, and those skilled in the art may modify the technical solutions described in the foregoing embodiments or substitute some technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The positioning device for high-efficiency stamping is characterized by comprising a quick-disassembly positioning group for realizing quick positioning and installation of an upper module (1) and a lower module (2), wherein the quick-disassembly positioning group comprises a first positioning group (3) for quickly positioning the upper module (1) and a second positioning group (4) for quickly positioning the lower module (2);
the first positioning group (3) comprises an upper die mounting plate (31), two parallel transverse side vertical plates (32) and two parallel longitudinal side vertical plates (33), the upper die mounting plate (31) is used for being connected with the driving end of the impact head (9), the two transverse side vertical plates (32) and the two longitudinal side vertical plates (33) surround to form a first cylinder inner cavity with a rectangular section, the top end of the first cylinder inner cavity is hung and arranged on the upper die mounting plate (31), four groups of first plugging strips (34) are arranged on the inner wall of the first cylinder inner cavity, four groups of positioning grooves which are distributed in a shape like a Chinese character 'Hui' and are arranged outwards in a tail-to-tail mode are formed in the periphery of a rectangular die holder of the upper die set (1), and the first plugging strips (34) are correspondingly plugged in the positioning grooves one by one to position the upper die set (1);
The positioning group II (4) comprises a lower die mounting plate (41), two groups of parallel transverse side vertical plates II (42) and two groups of parallel longitudinal side vertical plates II (43), the lower die mounting plate (41) is fixed on a base platform, the two groups of transverse side vertical plates II (42) and the two groups of longitudinal side vertical plates II (43) surround to form a cylinder cavity II with a rectangular cross section, the cylinder cavity II is positioned on the lower die mounting plate (41), four groups of inserting strips II (; 44) are arranged on the inner wall of the cylinder cavity II, four groups of positioning grooves II (45) which are distributed in a shape like a Chinese character 'Hui' and are arranged outwards in an end-to-end manner are formed in the periphery of a rectangular die holder of the lower die set (2), and the inserting strips II (; 44) are inserted in the positioning grooves II (45) in a one-to-one correspondence manner to position the lower die set (2).
2. The positioning device for efficient stamping according to claim 1, further comprising a quick adjustment guide group for providing linear guide during stamping of the upper die set (1) and the lower die set (2), and a coupling group for coupling the quick release positioning group and the quick adjustment guide group, wherein the quick adjustment guide group comprises a guide sleeve group (5) and a guide rod group (6), the coupling group comprises an upper coupling group (7) and a lower coupling group (8), the guide sleeve group (5) is connected with the first positioning group (3) through the upper coupling group (7), and the guide rod group (6) is connected with the second positioning group (4) through the lower coupling group (8).
3. The positioning device for efficient stamping according to claim 2, wherein the top ends of the two sets of longitudinal side vertical plates (33) are provided with a guide block one (35) which passes through the upper die mounting plate (31) along a straight line, the top ends of the guide block one (35) are fixedly provided with a set of hanging plates one (36) which are used for limiting the top side of the upper die mounting plate (31), the transverse side vertical plates one (32) are detachably arranged between the two sets of longitudinal side vertical plates one (33), a buffer gap is reserved between the transverse side vertical plates one and the bottom side of the upper die mounting plate (31), a buffer pad (37) is paved on the bottom side of the upper die mounting plate (31), and the buffer pad (37) is arranged between the upper die mounting plate (31) and the top side of a die holder of the upper die set (1) at intervals and is used for buffering the impact force on the impact head (9) during stamping.
4. The positioning device for efficient stamping according to claim 3, wherein the upper die mounting plate (31) comprises an upper fixing portion (3101) and an upper movable portion (3102), the top side of the upper fixing portion (3101) is connected with the driving end of the impact head (9), the bottom side of the upper fixing portion is abutted to the upper die set (1) through a buffer pad (37), the upper movable portion (3102) is provided with two groups, the upper movable portion (3101) is installed on two sides of the upper fixing portion (3101) in a sliding manner back and along the transverse direction, a guide block one (35) at the top end of the two groups of longitudinal side vertical plates one (33) is arranged in the upper movable portion (3102) in a penetrating manner, a group of upper screw one (3103) is installed in a rotating manner in the upper fixing portion (3101), two ends of the upper screw one (3103) are connected to the two groups of upper movable plates in opposite directions, a group of upper driving motor one (4) is also installed on the upper fixing portion (3101), and the upper driving end of the upper driving motor one (4) is connected with the upper screw one (3103) through the upper gear one;
When the upper driving motor I (3104) is started, the upper screw rod I (3103) drives the two groups of longitudinal side vertical plates I (33) to synchronously move in opposite directions or reversely, so that quick disassembly and positioning of the two groups of longitudinal side vertical plates I (33) on two lateral sides of the upper module (1) are realized, wherein the center of the quick disassembly and positioning is automatically determined;
Two groups of first transverse side vertical plates (32) are sleeved with first two groups of elastic pressing plates (39) through first springs (38) in a jacking mode, the first transverse side vertical plates (33) are installed on the first two groups of longitudinal side vertical plates (39) in a sliding mode along the longitudinal direction, a group of second upper screw rods (310) are installed in the first longitudinal side vertical plates (33) in an erected mode, the second upper screw rods (310) are driven by second upper driving motors and drive the first two groups of first transverse side vertical plates (32) to synchronously move towards each other or back to each other through second upper nut sliding blocks on the second upper driving motors, and then quick dismantling and positioning of the first transverse side vertical plates (32) on two longitudinal sides of an upper module (1) of an automatic determination center are achieved.
5. The positioning device for efficient stamping according to claim 4, wherein two groups of upper reinforcing rails (311) are installed at two ends of the bottom sides of the two groups of first longitudinal side vertical plates (33) in a sliding manner, an upper screw rod three (312) is installed in the upper reinforcing rails (311) in an erected manner, the upper screw rod three (312) is driven by an upper driving motor three, and the two groups of first longitudinal side vertical plates (33) are driven to synchronously move in opposite directions or in opposite directions through an upper nut sliding block three on the upper screw rod three (312), so that the stability of the plugging positioning of the two groups of first longitudinal side vertical plates (33) to the upper module (1) is ensured.
6. The positioning device for efficient stamping according to claim 5, wherein the upper link group (7) comprises two groups of upper connecting rods (71) which are slidably mounted on the upper reinforcing rail (311), each group of upper connecting rods (71) is provided with a group of upper screw rod IV (72), the upper screw rod IV (72) is driven by an upper driving motor IV on the upper connecting rod (71) and is used for driving two groups of upper nut sliding blocks IV on the upper connecting rod (71) to move, the upper nut sliding blocks IV are slidably mounted on the upper connecting rod (71), and when the upper nut sliding blocks IV move along the upper screw rod IV (72), the longitudinal position of a U-shaped opening guide sleeve (73) on the upper nut sliding blocks IV is adjusted, the upper reinforcing rail (311) is also provided with an upper screw rod IV (74), and the upper screw rod IV (74) is driven by the upper driving motor IV on the upper reinforcing rail (311) to drive the upper connecting rods (71) on the upper reinforcing rail IV along the transverse adjusting position.
7. The positioning device for efficient stamping according to any one of claims 2 to 6, wherein the bottom ends of two sets of longitudinal side vertical plates (43) are mounted on the lower die mounting plate (41) in a sliding manner along the transverse direction, a set of lower screw rod first driving means mounted on the lower die mounting plate (41) moves towards or away from each other, two elastic pressing plates (47) are sleeved at two ends of the two sets of transverse side vertical plates (42) in a pressing manner through springs (46), the elastic pressing plates are mounted on the two sets of longitudinal side vertical plates (43) in a sliding manner along the longitudinal direction through the elastic pressing plates (47), two sets of lower screw rods second (48) are mounted in the longitudinal side vertical plates (43) in a erecting manner, and the lower screw rod second (48) is driven by a lower driving motor second driving means of a lower nut sliding block second driving means on the lower screw rod second driving means of the lower screw rod second driving means, so that the two sets of transverse side vertical plates (42) can synchronously move towards or away from each other, and the two sets of transverse side vertical plates (42) automatically determine centers to rapidly detach two sides of a lower die set (2) in the longitudinal direction.
8. The positioning device for efficient stamping according to claim 7, wherein two groups of lower reinforcing rails (49) are further installed at two ends of the top sides of the two groups of longitudinal side vertical plates (43) in a sliding manner, a lower screw rod three (410) is installed in the lower reinforcing rails (49) in an erected mode, and the lower screw rod three (410) is driven by a lower driving motor three and drives the two groups of longitudinal side vertical plates (43) to synchronously move in opposite directions or in opposite directions through a lower nut sliding block three on the lower screw rod three.
9. The positioning device for efficient stamping according to claim 8, wherein the lower link group (8) comprises two groups of lower connecting rods (81) which are slidably mounted on the lower reinforcing rail (49), a group of lower screw rods (82) are respectively arranged below each group of lower connecting rods (81), the lower screw rods (82) are driven by a lower driving motor (four) on the lower connecting rods (81) and used for driving two groups of lower nut sliding blocks (four) on the lower connecting rods (81), the lower nut sliding blocks (four) are slidably mounted on the lower connecting rods (81), and when the lower nut sliding blocks (four) move along the lower screw rods (82), the longitudinal positions of guide rods (83) on the lower nut sliding blocks (four) are adjusted, the guide rods (83) are inserted and guided to be mounted in the U-shaped opening guide sleeve (73), and the guide rods (83) are tightly abutted into the U-shaped opening guide sleeve (73) through adjusting positions, lower screw rods (84) are further arranged on the lower reinforcing rail (49), and the lower screw rods (84) are driven by the upper reinforcing rail (49) to drive the lower reinforcing rail (49) to move transversely.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410424254.XA CN118002697B (en) | 2024-04-10 | 2024-04-10 | Positioning device for efficient stamping |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410424254.XA CN118002697B (en) | 2024-04-10 | 2024-04-10 | Positioning device for efficient stamping |
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| CN118002697B CN118002697B (en) | 2024-06-07 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006312175A (en) * | 2005-05-06 | 2006-11-16 | Konan Technics Kk | Positioning tool, die assembly and press device |
| JP2008238198A (en) * | 2007-03-26 | 2008-10-09 | Daido Amistar Co Ltd | Die set and die mounting method thereof |
| CN111889571A (en) * | 2020-07-20 | 2020-11-06 | 东台瑞正精密科技有限公司 | Reinforcing apparatus of punch press mould of automobile parts manufacturing usefulness |
| CN115360401A (en) * | 2022-08-22 | 2022-11-18 | 王宇飞 | Positioning mechanism of equipment is used in new energy automobile battery production |
| CN116604646A (en) * | 2023-04-27 | 2023-08-18 | 昆山谨轩电子包装材料有限公司 | Punching device for carrier tape machining |
-
2024
- 2024-04-10 CN CN202410424254.XA patent/CN118002697B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006312175A (en) * | 2005-05-06 | 2006-11-16 | Konan Technics Kk | Positioning tool, die assembly and press device |
| JP2008238198A (en) * | 2007-03-26 | 2008-10-09 | Daido Amistar Co Ltd | Die set and die mounting method thereof |
| CN111889571A (en) * | 2020-07-20 | 2020-11-06 | 东台瑞正精密科技有限公司 | Reinforcing apparatus of punch press mould of automobile parts manufacturing usefulness |
| CN115360401A (en) * | 2022-08-22 | 2022-11-18 | 王宇飞 | Positioning mechanism of equipment is used in new energy automobile battery production |
| CN116604646A (en) * | 2023-04-27 | 2023-08-18 | 昆山谨轩电子包装材料有限公司 | Punching device for carrier tape machining |
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| CN118002697B (en) | 2024-06-07 |
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