CN209849680U - Flange mould of three cave processing - Google Patents
Flange mould of three cave processing Download PDFInfo
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- CN209849680U CN209849680U CN201920257734.6U CN201920257734U CN209849680U CN 209849680 U CN209849680 U CN 209849680U CN 201920257734 U CN201920257734 U CN 201920257734U CN 209849680 U CN209849680 U CN 209849680U
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Abstract
The utility model discloses a flange mould for three-hole processing, which relates to the technical field of one-time forming moulds and solves the problems that when the common flange forming mould is used for processing the outlines of different positions of a workpiece, which requires separate and different equipment to be operated, during which an increase in installation time due to installation and removal occurs, the technical scheme is that the single-time forming die comprises a male die plate and a female die plate, wherein a guide sleeve is arranged on the side surface of the male die plate close to the female die plate, a first guide post penetrates through the guide sleeve, the male die plate is fixedly connected with the female die plate through the first guide post, at least two pairs of single-time forming dies are arranged between the male die plate and the female die plate, each single-time forming die comprises a first die and a second die, and the purpose of completing one-time forming of three workpieces through single-time stamping is achieved, so as to improve the processing efficiency of the equipment and directly reduce the additional investment of the production equipment.
Description
Technical Field
The utility model relates to a disposable forming die technical field, in particular to flange mould of three cave processing.
Background
Flanges, also called flanges or flanges, are parts for interconnecting two adjacent pipe fittings, and also have flanges at the inlet and outlet of equipment for connecting two pieces of equipment, such as speed reducer flanges. The flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. When the existing flange forming die is used for processing the outlines of different positions of a workpiece, different devices need to be separated for operation, and the situation that the installation time is prolonged due to installation and removal can occur in the process, so that the processing efficiency of the devices is low, and the production and the manufacture of factories are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flange mould of three cave processing has the one-time shaping of three work piece is accomplished in single punching press to improve equipment's machining efficiency has directly reduced the advantage of production facility's extra input.
The above technical purpose of the present invention can be achieved by the following technical solutions: the flange die for three-hole processing comprises a male die plate and a female die plate, wherein a guide sleeve is arranged on the end surface of the male die plate close to the female die plate, a first guide pillar penetrates through the guide sleeve, the male die plate is in sliding connection with the female die plate through the first guide pillar, at least one pair of single forming dies are arranged between the male die plate and the female die plate, and each single forming die comprises a first die and a second die;
the first die comprises a first male die and a first female die, the first male die is fixed on a male die plate, the first female die is fixed on a female die plate, second guide pillars inserted into the first female die are uniformly distributed between the first male die and the first female die, a first die core for mounting a workpiece is arranged in the first female die, and a matched first stamping head is arranged at the end part of the first male die close to the first die core;
the second die comprises a second male die, a first limiting plate and a second female die, the first limiting plate is used for fixing the workpiece, the second male die is fixed on the male die plate and is positioned on the same side of the male die plate as the first male die, a third guide post is arranged between the second male die and the second female die along the buckling direction of the male die plate and the female die plate, the second male die is slidably connected to the outer wall of the third guide post, the first limit plate is slidably connected between the second male die and the second female die through the third guide post, the second male die is provided with a second stamping head vertical to the end surface of the second female die along the buckling direction of the male die plate and the female die plate, the first limiting plate is provided with a stamping through hole through which the second stamping head can penetrate, the end face of the second female die is provided with a second die core for forming along the buckling direction of the male die plate and the female die plate, and the second die core is provided with a thimble in a penetrating manner along the buckling direction of the male die plate and the female die plate.
By adopting the technical scheme, the male die plate and the female die plate are fixedly connected through the guide pillar, the first die and the second die are simultaneously installed between the male die plate and the female die plate, so that the flange workpiece can be formed by one-time machining of two workpieces, the machining efficiency of equipment is improved, and the additional investment of production equipment is directly reduced. The single-forming die can also reduce the production cost of transporting workpieces between two adjacent processes, so that the processing efficiency of a factory is improved. Firstly, mounting a flange workpiece to be machined into a first mold core to complete the machining of the first step; simultaneously installing the flange workpieces subjected to the first step of machining into a second die core; then, starting a stamping device to drive a first male die to move, driving a first stamping head to move to be in contact with a flange workpiece under the drive of the first male die, and enabling the flange workpiece to deform under the action of the first stamping head until the flange workpiece is attached to a first die core; secondly, the second male die on the male die plate moves to be in contact with the flange workpiece under the action of the male die plate, and similarly, the flange workpiece on the station deforms under the action of the second stamping head until the flange workpiece is attached to the second die core; and finally, directly taking out the flange workpiece on the first mold core, and demolding the flange workpiece on the second mold core through a thimble.
The utility model discloses a further setting, first mold core includes first inclined groove and the first through-hole that sets gradually along the lock direction of public template and die plate, first through-hole is linked together with first inclined groove.
Through adopting above-mentioned technical scheme, first through-hole and first inclined groove can make the flange work piece form rather than the outer profile of phase-match laminating to be used for the machine-shaping of first mould.
The utility model discloses a further setting, first tapered groove is 10 to 20 degrees for round platform type and cone angle, and the one end internal diameter that first tapered groove is close to first through-hole is greater than the other end internal diameter.
By adopting the technical scheme, the forming of the workpiece can be facilitated, and the speed of demoulding the workpiece can be improved conveniently.
The utility model discloses a further setting, the second mold core includes second inclined groove and the second through-hole that sets up along the lock direction of core plate and cavity plate, and the second through-hole is linked together with the second inclined groove.
Through adopting above-mentioned technical scheme, the shaping that the second skewed slot can be used for installing work piece on the second mold core, and the flange work piece takes place to deform under the effect of second punching press head until laminating mutually with the inner wall in second skewed slot, and then the shaping of the second mould of being convenient for.
The utility model discloses a further setting, the second master model has been close to the terminal surface of female die plate and has been seted up the locating hole, and the locating hole inner cover equipartition has quantity to be two at least and is fixed in the reference column on the female die plate.
Through adopting above-mentioned technical scheme, the reference column can be used to the location of second master model on the master template, and the second master template is located on the reference column through the location handhole door to improve the installation and the location of second master model on the master template, and then shortened the time of installation.
The utility model discloses a further setting, the single forming die still includes the third mould, and the third mould is including being fixed in third public mould, second limiting plate on the public template and being fixed in the third master model on the master model board, be equipped with the fourth guide pillar along the lock direction of public template and master model between third public mould and the third master model, third public mould sliding connection is on the outer wall of fourth guide pillar, the second limiting plate passes through fourth guide pillar sliding connection between third public mould and third master model, the terminal surface of third master model is equipped with the third mold core along the lock direction of public template and master model.
Through adopting above-mentioned technical scheme, the processing of stamping equipment one shot forming completion third work piece can be convenient for to the third mould that is located between public template and the female template, and the fourth guide pillar can supply the third public mould to move along its axial direction toward being close to the direction of third master model, and the third mold core is used for the shaping of work piece.
The utility model discloses a further setting, the quadrangle is personally submitted along the level of the lock direction of core plate and female die plate to the third mold core.
Through adopting above-mentioned technical scheme, be tetragonal third mold core and can be used to the stamping forming of flange work piece.
The utility model discloses a further setting, all be equipped with the tip in first public mould and the first limiting plate and contradict in public mould side and quantity is two first elastic component at least.
Through adopting above-mentioned technical scheme, first elastic component is used for driving the elasticity after the completion machine-shaping of first public mould to reset to in the installation and the dismantlement speed that improve the mould, and then improve the machining efficiency of mould.
The utility model discloses a further setting, all be fixed with the tip in the first master model and contradict in the second elastic component that mother board side and quantity are two at least.
Through adopting above-mentioned technical scheme, the second elastic component is used for driving the elasticity after the completion machine-shaping of second public mould to reset to in the installation of improvement mould and dismantlement speed, and then improve the machining efficiency of mould.
The utility model discloses a further setting, the minimum interval of first mould and second mould is less than 10 mm.
Through adopting above-mentioned technical scheme, the minimum interval of first mould and second mould is less than 10mm can make first mould and second mould be closer, through the reasonable equipartition to first mould and second mould position, both can be convenient for improve the structural rigidity of public template, still can be convenient for reduce the whole shared space of mould.
To sum up, the utility model discloses following beneficial effect has:
1. the one-time forming of the three workpieces is completed by single stamping, so that the processing efficiency of equipment is improved, and the additional investment of production equipment is directly reduced;
2. the production cost for transporting the workpieces between two adjacent working procedures can be reduced, so that the processing efficiency of a factory is improved;
3. has reasonable position distribution and structural rigidity, so as to improve the service life of the die body.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
fig. 2 is a plan view in the present embodiment;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 4 is a cross-sectional view taken along plane C-C of FIG. 2;
FIG. 5 is a cross-sectional view taken along the plane A-A in FIG. 2;
fig. 6 is a schematic structural diagram of a quadrilateral in the present embodiment.
Reference numerals: 1. a male template; 2. a master template; 3. a guide sleeve; 4. a first guide post; 5. single forming of the mould; 6. a first mold; 61. a first male mold; 62. a first female die; 63. a second guide post; 64. a first mold core; 641. a first inclined groove; 642. a first through hole; 65. a first punch; 7. a second mold; 71. a second male mold; 72. a second master mold; 73. a third guide post; 74. a second mold core; 741. a second inclined groove; 742. a second through hole; 75. a second punch; 76. a first limit plate; 77. punching a through hole; 78. a thimble; 8. a third mold; 81. a third male die; 82. a third master mold; 83. a second limiting plate; 84. a fourth guide post; 85. a third mold core; 86. a quadrilateral; 9. a fastener; 10. positioning holes; 11. a positioning column; 12. a first elastic member; 13. a second elastic member.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A flange die for three-hole processing is shown in figure 1 and comprises a male die plate 1 and a female die plate 2, wherein a guide sleeve 3 is arranged on the side surface, close to the female die plate 2, of the male die plate 1, a first guide pillar 4 penetrates through the guide sleeve 3, and the male die plate 1 is fixedly connected with the female die plate 2 through the first guide pillar 4. The male die plate 1 is connected with the female die plate 2 in a sliding mode through the first guide columns 4. Install quantity between 1 of core plate and the female die plate 2 and be a pair single forming die 5, single forming die 5 includes first mould 6, second mould 7 and third mould 8, and single forming die 5 still can reduce the manufacturing cost of transporting the work piece between two adjacent processes to the machining efficiency of improvement mill. First mould 6 and second mould 7 are installed simultaneously between public template 1 and female template 2, can make the shaping of two work pieces of flange work piece single processing completion to improve equipment's machining efficiency has directly reduced the extra input of production facility, and then has reduced the manufacturing cost of mill.
As shown in fig. 2, 3 and 4, the first mold 6 includes a first male mold 61 and a first female mold 62, the first male mold 61 is fixed on the male mold plate 1 by a fastener 9, the first female mold 62 is fixed on the female mold plate 2 by the fastener 9, and the fastener 9 is a bolt pair combination. Second guide posts 63 are uniformly distributed between the first male die 61 and the first female die 62 and are inserted into the first female die 62. The first master die 62 is internally provided with a first mold core 64 for mounting a workpiece.
The first mold core 64 includes a first inclined groove 641 and a first through hole 642 sequentially disposed along a buckling direction of the male mold plate 1 and the female mold plate 2, the first inclined groove 641 has a trapezoidal cross section and is a hollow circular truncated cone structure, the first inclined groove 641 has a circular truncated cone shape with a taper angle of 10 to 20 degrees, and an inner diameter of one end of the first inclined groove 641 close to the first through hole 642 is larger than an inner diameter of the other end thereof. The first through hole 642 communicates with the first inclined groove 641, and the diameter of the first through hole 642 is the same as the diameter of the first inclined groove 641 at the end away from the first punch 65. The end part of the first male die 61 close to the first die core 64 is provided with a first punching head 65 matched with the first male die, and the first punching head 65 is uniformly distributed with three through hole structures along the axial direction, so that the pressure intensity generated when the first male die contacts with a flange workpiece is reduced.
The second mold 7 includes a second male mold 71, a first limiting plate 76 for fixing the workpiece, and a second female mold 72, wherein the first limiting plate 76 is a stripper plate commonly used in the mold field. The second male die 71 is fixed on the male die plate 1 through a fastener 9, a third guide post 73 is arranged between the second male die 71 and the second female die 72 along the buckling direction of the male die plate 1 and the female die plate 2, and the second male die 71 is slidably connected on the outer wall of the third guide post 73. The first retainer plate 76 is slidably connected between the second male mold 71 and the second female mold 72 by the third guide post 73.
The side surface of the second male die 71 is provided with a second stamping head 75 along the buckling direction of the male die plate 1 and the female die plate 2, and the second stamping head 75 is a boss structure matched with the second die core 74. The first limit plate 76 is provided with a punching through hole 77 through which the second punching head 75 can pass, and the second punching head 75 can pass through the punching through hole 77 until abutting against the workpiece under the pressure action of the male die plate 1. A second mold core 74 for molding is arranged on the end surface of the second female mold 72 along the buckling direction of the male mold plate 1 and the female mold plate 2, and an ejector pin 78 penetrates through the second mold core 74 along the buckling direction of the male mold plate 1 and the female mold plate 2.
The second mold core 74 includes a second inclined groove 741 and a second through hole 742 disposed along a fastening direction of the male mold plate 1 and the female mold plate 2, and the second through hole 742 communicates with the second inclined groove 741. The second inclined groove 741 can be used for forming a workpiece mounted on the second die core 74, and the flange workpiece deforms under the action of the second punch 75 until the flange workpiece is attached to the inner wall of the second inclined groove 741, so that the second die 7 can be formed conveniently. The minimum interval of the first mold 6 and the second mold 7 is smaller than 10mm, so that the first mold 6 and the second mold 7 are closer, and the first mold 6 and the second mold 7 are reasonably and uniformly distributed, so that the structural rigidity of the male template 1 can be improved, and the space occupied by the whole mold can be reduced.
The end face of the second female die 72 close to the female die plate 2 is provided with a positioning hole 10, and at least two positioning columns 11 which are fixed on the female die plate 2 are uniformly covered in the positioning hole 10. The positioning posts 11 can be used for positioning the second master mold 72 on the master mold plate 2. The second female die 72 plate 2 is covered on the positioning column 11 on the female die plate 2 through the positioning hole 10, so that the installation and positioning of the second female die 72 on the female die plate 2 are improved, and the installation time is further shortened.
As shown in fig. 2 and 3, at least two first elastic members 12 having end portions abutting against the side surface of the male mold plate 1 are fixed in the first male mold 61 and the first limiting plate 76, and at least two second elastic members 13 abutting against the side surface of the female mold plate 2 are fixed in the first female mold 62. First elastic component 12 and second elastic component 13 are the metal spring that the mould field was used commonly, and in this embodiment, first elastic component 12 has 8 round the axis equipartition of core plate 1, and second elastic component 13 has 8 round the axis equipartition of core plate 2. The first elastic part 12 is used for driving the elastic reset of the first male die 61 after the machining and the forming are completed, and the second elastic part 13 is used for driving the elastic reset of the second male die 71 after the machining and the forming are completed, so that the mounting and dismounting speed of the die is improved, and the machining efficiency of the die is further improved.
As shown in fig. 5 and 6, the single-forming mold 5 further includes a third mold 8, the third mold 8 includes a third male mold 81 fixed on the male mold plate 1, a second stopper 83, and a third female mold 82 fixed on the female mold plate 2, a fourth guide pillar 84 is disposed between the third male mold 81 and the third female mold 82 along the engaging direction between the male mold plate 1 and the female mold plate 2, the third male mold 81 is slidably connected to an outer wall of the fourth guide pillar 84, the second stopper 83 is slidably connected between the third male mold 81 and the third female mold 82 through the fourth guide pillar 84, and a third mold core 85 is disposed on an end surface of the third female mold 82 along the engaging direction between the male mold plate 1 and the female mold plate 2. The third die 8 can facilitate the single-time forming of the stamping device to complete the processing of a third workpiece, the fourth guide pillar 84 can allow the third male die 81 to move along the axial direction thereof toward the direction close to the third female die 82, the third die core 85 is provided with a quadrangle 86 matched with the workpiece along the axial direction, the quadrangle 86 is a through hole structure with the horizontal plane along the buckling direction being an equilateral parallelogram 86 and four corners being chamfered with round corners, and the buckling direction is the same direction as the guide pillar axial direction.
Working conditions and principles are as follows: firstly, mounting a flange workpiece to be machined into a first mold core 64 to finish the machining of the first step; the flange workpieces which are processed in the first step are simultaneously installed in the second mold core 74, and the flange workpieces are installed in the third mold core 85; then, the stamping device is started to drive the first male die 61 to move along the axial direction, the first stamping head 65 is driven by the first male die 61 to move to be in contact with the flange workpiece, and the flange workpiece deforms under the action of the first stamping head 65 until the flange workpiece is attached to the first die core 64; secondly, the second male die 71 which is also positioned on the male die plate 1 moves to be in contact with the flange workpiece under the action of the male die plate 1, and similarly, the flange workpiece positioned at the station deforms under the action of the second punching head 75 until the flange workpiece is attached to the second die core 74; thirdly, the workpiece on the third mold core 85 is formed; finally, the flange workpieces on the first mold core 64 and the third mold core 85 are taken out, and the flange workpieces on the second mold core 74 are demoulded through the ejector pins 78.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (10)
1. The flange die for three-hole processing comprises a male die plate (1) and a female die plate (2), wherein a guide sleeve (3) is arranged on the end face, close to the female die plate (2), of the male die plate (1), a first guide pillar (4) penetrates through the guide sleeve (3), the male die plate (1) is in sliding connection with the female die plate (2) through the first guide pillar (4), the flange die is characterized in that at least one pair of single forming dies (5) are arranged between the male die plate (1) and the female die plate (2), and each single forming die (5) comprises a first die (6) and a second die (7);
the first die (6) comprises a first male die (61) and a first female die (62), the first male die (61) is fixed on the male die plate (1), the first female die (62) is fixed on the female die plate (2), second guide posts (63) inserted into the first female die (62) are uniformly distributed between the first male die (61) and the first female die (62), a first die core (64) for mounting a workpiece is arranged in the first female die (62), and a matched first stamping head (65) is arranged at the end part of the first male die (61) close to the first die core (64);
the second die (7) comprises a second male die (71), a first limiting plate (76) and a second female die (72), the first limiting plate (76) and the second female die (72) are used for fixing a workpiece, the second male die (71) is fixed on the male die plate (1) and is positioned on the same side of the male die plate (1) as the first male die (61), a third guide pillar (73) is arranged between the second male die (71) and the second female die (72) along the buckling direction of the male die plate (1) and the female die plate (2), the second male die (71) is connected to the outer wall of the third guide pillar (73) in a sliding manner, the first limiting plate (76) is connected between the second male die (71) and the second female die (72) in a sliding manner through the third guide pillar (73), a second stamping head (75) perpendicular to the end face of the second female die (72) is arranged on the second male die (71) along the buckling direction of the male die plate (1) and the female die plate (2), and a stamping through hole (77) through which the second stamping head (75) can pass through, and a second mold core (74) for molding is arranged on the end surface of the second female mold (72) along the buckling direction of the male mold plate (1) and the female mold plate (2), and an ejector pin (78) penetrates through the second mold core (74) along the buckling direction of the male mold plate (1) and the female mold plate (2).
2. The flange mold for three-cavity machining according to claim 1, wherein the first mold core (64) comprises a first inclined groove (641) and a first through hole (642) which are sequentially arranged along the fastening direction of the male mold plate (1) and the female mold plate (2), and the first through hole (642) is communicated with the first inclined groove (641).
3. The die for three-hole flange machining according to claim 2, wherein the first inclined groove (641) has a truncated cone shape with a taper angle of 10 to 20 degrees, and an inner diameter of one end of the first inclined groove (641) adjacent to the first through hole (642) is larger than that of the other end.
4. The three-cavity flange mold according to claim 1, wherein the second mold core (74) includes a second inclined groove (741) and a second through hole (742) along a fastening direction of the male mold plate (1) and the female mold plate (2), and the second through hole (742) communicates with the second inclined groove (741).
5. The flange mold for three-hole machining according to claim 1, wherein the second female mold (72) is provided with positioning holes (10) on the end surface close to the female mold plate (2), and at least two positioning columns (11) fixed on the female mold plate (2) are uniformly covered in the positioning holes (10).
6. A three-cavity flange mold according to claim 1, wherein the single-forming mold (5) further comprises a third mold (8), the third mold (8) comprises a third male mold (81) fixed on the male mold plate (1), a second limiting plate (83) and a third female mold (82) fixed on the female mold plate (2), a fourth guide post (84) is arranged between the third male die (81) and the third female die (82) along the buckling direction of the male die plate (1) and the female die plate (2), the third male die (81) is connected on the outer wall of the fourth guide post (84) in a sliding way, the second limit plate (83) is connected between the third male die (81) and the third female die (82) in a sliding way through a fourth guide post (84), and a third mold core (85) is arranged on the end surface of the third female mold (82) along the buckling direction of the male mold plate (1) and the female mold plate (2).
7. The three-cavity flange mold according to claim 6, wherein the horizontal surface of the third mold core (85) along the fastening direction of the male mold plate (1) and the female mold plate (2) is a quadrangle (86).
8. The flange mold for three-hole machining according to claim 1, wherein the first male mold (61) and the first limiting plate (76) are respectively provided with at least two first elastic members (12) with ends abutting against the side surfaces of the male mold plate (1).
9. The flange mold for three-hole machining according to claim 1, wherein the first female mold (62) is fixed with at least two second elastic members (13) having ends abutting against the side surfaces of the female mold plate (2).
10. A three-cavity flange tool according to claim 1, wherein the minimum distance between the first tool (6) and the second tool (7) is less than 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920257734.6U CN209849680U (en) | 2019-02-28 | 2019-02-28 | Flange mould of three cave processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920257734.6U CN209849680U (en) | 2019-02-28 | 2019-02-28 | Flange mould of three cave processing |
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| Publication Number | Publication Date |
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| CN209849680U true CN209849680U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920257734.6U Active CN209849680U (en) | 2019-02-28 | 2019-02-28 | Flange mould of three cave processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807239A (en) * | 2019-02-28 | 2019-05-28 | 广东南海昌和模具有限公司 | The flange mold of three caves processing |
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2019
- 2019-02-28 CN CN201920257734.6U patent/CN209849680U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807239A (en) * | 2019-02-28 | 2019-05-28 | 广东南海昌和模具有限公司 | The flange mold of three caves processing |
| CN109807239B (en) * | 2019-02-28 | 2024-04-16 | 景和智能制造(广东)有限公司 | Flange die for three-hole machining |
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Effective date of registration: 20210621 Address after: 528200 No.32, Taoyuan East Road, Songgang Songxia Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: FOSHAN JINGHE AUTO FITTINGS Co.,Ltd. Address before: 528200 workshop No.1, Tangtou section, Xingye Road, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: GUANGDONG NANHAI CHANGHE MOULD Co.,Ltd. |
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