CN119634598B - Stamping die and stamping process for metal stamping part production - Google Patents
Stamping die and stamping process for metal stamping part productionInfo
- Publication number
- CN119634598B CN119634598B CN202510053189.9A CN202510053189A CN119634598B CN 119634598 B CN119634598 B CN 119634598B CN 202510053189 A CN202510053189 A CN 202510053189A CN 119634598 B CN119634598 B CN 119634598B
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- Prior art keywords
- die
- fixedly connected
- stamping
- rod
- transmission
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
本发明公开了一种金属冲压件生产用冲压模具及冲压工艺。本发明包括外壳、上模和动模，所述外壳的内顶壁固定连接有液压杆，所述外壳的内顶壁与伸缩杆的顶部固定连接，所述液压杆上输出轴的底部贯穿上模并与动模的上表面固定连接，所述上模被贯穿并固定连接有排气机构，所述上模的上表面与伸缩杆的底部固定连接，所述上模的正下方设置有下模，所述下模的表面开设有模具孔，所述模具孔的内壁上下滑动连接有转轴，所述下模的上表面水平滑动连接有推动板。通过设置在模具下方的转轴，以便于顶出模具中的冲压件，实现了与模具与冲压件的分离，通过设置在模具上方的排气机构，可以达到冲压同时实现吹气进行清洁的效果。
This invention discloses a stamping die and stamping process for producing metal stamping parts. The invention includes a housing, an upper die, and a moving die. A hydraulic rod is fixedly connected to the inner top wall of the housing, and the top of the housing is fixedly connected to a telescopic rod. The bottom of the output shaft on the hydraulic rod passes through the upper die and is fixedly connected to the upper surface of the moving die. An exhaust mechanism is fixedly connected to the upper die, and the upper surface of the upper die is fixedly connected to the bottom of the telescopic rod. A lower die is located directly below the upper die. A die hole is formed on the surface of the lower die, and a rotating shaft is slidably connected vertically to the inner wall of the die hole. A push plate is slidably connected horizontally to the upper surface of the lower die. The rotating shaft located below the die facilitates the ejection of the stamped part from the die, achieving separation between the die and the stamped part. The exhaust mechanism located above the die allows for simultaneous air blowing for cleaning during stamping.
Description
Technical Field
The invention relates to the technical field of stamping dies for producing metal stamping parts, in particular to a stamping die and a stamping process for producing metal stamping parts.
Background
The stamping refers to that a stamping device is used for applying pressure to a material at room temperature to enable the material to be subjected to plastic deformation or separation, so that a required part is obtained, and a common stamping process is special process equipment for stamping the material by using an upper group of stamping dies and a lower group of stamping dies to match.
In the existing stamping processing process of the metal stamping part, the problem of automatic cleaning of scraps generated on the surface of a stamping die exists, so that the production safety is reduced, the production efficiency is reduced, and the efficient processing is inconvenient.
Disclosure of Invention
The invention aims to provide a stamping die and a stamping process for producing metal stamping parts, which have the advantage of automatically cleaning scraps and scraps in the stamping process, and solve the problems in the background technology.
The stamping die for producing the metal stamping parts comprises a shell, an upper die and a movable die, wherein the inner top wall of the shell is fixedly connected with a hydraulic rod, the inner top wall of the shell is fixedly connected with the top of a telescopic rod, the bottom of an upper output shaft of the hydraulic rod penetrates through the upper die and is fixedly connected with the upper surface of the movable die, the upper die is penetrated through and is fixedly connected with an exhaust mechanism, the upper surface of the upper die is fixedly connected with the bottom of the telescopic rod, a lower die is arranged under the upper die, a die hole is formed in the surface of the lower die, a rotating shaft is connected to the inner wall of the die hole in an up-down sliding mode, and a pushing plate is horizontally and slidably connected to the upper surface of the lower die.
Preferably, the inner wall of shell is run through and fixed shaft rotation is connected with down the transfer line, the tip fixedly connected with driving piece of transfer line down, the surface of the one end of keeping away from down the transfer line on the transfer line is rotated through the round pin axle and is connected with the connecting rod, the top fixedly connected with base of connecting rod, spherical recess has been seted up on the surface of base and is connected with first universal ball through spherical recess rotation, the surface of first universal ball and the bottom fixed connection of pivot.
Preferably, the inner wall of shell is run through and fixed shaft rotation is connected with the connecting axle, the tip fixedly connected with transmission shaft of connecting axle, spherical recess has been seted up to the tip of transmission shaft and is connected with the second universal ball through spherical recess transmission, the fixed surface of second universal ball is connected with the second transfer line, the one end fixedly connected with third universal ball of keeping away from the second universal ball on the second transfer line, the upper surface horizontal sliding connection of lower mould has the transmission piece, the hemispherical recess that supplies the third universal ball to rotate is seted up to the surface of transmission piece, the fixed surface of transmission piece is connected with the impeller plate, the fixed surface of transmission piece is connected with the slide bar, the surface of impeller plate and the fixed surface of slide bar are connected.
Preferably, the exhaust mechanism comprises a top cylinder, a cylinder plug is connected to the inner wall of the top cylinder in an up-down sliding manner, an air rod is fixedly connected to the lower surface of the cylinder plug, a one-way valve is fixedly connected to the arc-shaped outline, close to the top, of the air rod, a bottom plug is fixedly connected to the surface of the air rod in an axial sliding manner, the surface of the bottom plug is penetrated through, and is fixedly connected with a second one-way valve, the bottom of the air rod faces the mold hole, and a filter screen is fixedly connected to the inner wall, close to the bottom, of the air rod.
Preferably, the inner wall of the shell is fixedly connected with a bottom die, a groove matched with the transmission shaft is formed in the side face of the bottom die, and the upper surface of the bottom die is fixedly connected with the lower surface of the lower die.
Preferably, the top of pivot is spherical cambered surface, set up the screw thread groove and the inner wall joint of screw thread groove has the lug on the arc profile of pivot, the one end and the inner wall fixed connection of die block of keeping away from the pivot on the lug.
Preferably, the lower surface of the sliding rod is fixedly connected with spring blocks, the number of the spring blocks is four, and the bottoms of the spring blocks are movably connected with the lower die.
Preferably, the top of the spherical cambered surface of the lower transmission rod is movably connected with the lower surface of the stamping part to be processed, which is placed in the die hole, and the sliding rod is movably connected with the stamping part ejected by the lower transmission rod.
Compared with the prior art, the invention has the following beneficial effects:
1. The invention is convenient to eject the stamping part in the die through the rotating shaft arranged below the die, realizes the separation between the die and the stamping part, and is convenient to take.
2. According to the invention, the stamping part can be fed and discharged through the sliding rod arranged on the surface of the lower die and the spring block arranged on the sliding rod.
3. The invention can achieve the effect of stamping and cleaning by blowing through the exhaust mechanism arranged above the die.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a stamping die according to the present invention;
FIG. 3 is a schematic perspective view of a portion of the rotating shaft according to the present invention;
FIG. 4 is a schematic perspective view of a portion of a sliding rod according to the present invention;
FIG. 5 is a schematic perspective view of an exhaust mechanism according to the present invention;
FIG. 6 is a schematic view of the structure of FIG. 3A according to the present invention;
FIG. 7 is a schematic view of the structure of FIG. 4B according to the present invention;
FIG. 8 is a schematic perspective view of a portion of a movable mold according to the present invention;
FIG. 9 is a schematic diagram of the front structure of the present invention;
FIG. 10 is a schematic view of the structure of FIG. 7 at C in accordance with the present invention;
Fig. 11 is a flow chart of the stamping process of the present invention.
In the figure, 1, a shell; 2, a one-way valve, 3, a filter screen, 4, a hydraulic rod, 5, a telescopic rod, 6, an exhaust mechanism, 7, an upper die, 8, a movable die, 9, a bottom die, 10, a top cylinder, 11, a cylinder plug, 12, a lug, 13, a sliding rod, 14, an air rod, 15, a bottom plug, 16, a second one-way valve, 17, a lower die, 18, a die hole, 19, a pushing plate, 20, a lower transmission rod, 21, a transmission sheet, 22, a transmission block, 23, a spring block, 24, a connecting rod, 25, a base, 26, a first universal ball, 27, a rotating shaft, 28, a third universal ball, 29, a connecting shaft, 30, a transmission shaft, 31, a second universal ball, 32 and a second transmission rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
Referring to fig. 1 to 10, the invention provides a stamping die for producing metal stamping parts, which comprises a housing 1, an upper die 7 and a movable die 8, and is characterized in that the inner top wall of the housing 1 is fixedly connected with a hydraulic rod 4, the inner top wall of the housing 1 is fixedly connected with the top of a telescopic rod 5, the bottom of an upper output shaft of the hydraulic rod 4 penetrates through the upper die 7 and is fixedly connected with the upper surface of the movable die 8, the upper die 7 is penetrated through and is fixedly connected with an exhaust mechanism 6, the upper surface of the upper die 7 is fixedly connected with the bottom of the telescopic rod 5, a lower die 17 is arranged under the upper die 7, a die hole 18 is formed on the surface of the lower die 17, the inner wall of the die hole 18 is vertically and slidably connected with a rotating shaft 27, and the upper surface of the lower die 17 is horizontally and slidably connected with a pushing plate 19.
When the stamping die is used, firstly, the movable die 8 is driven to move downwards through the output end of the hydraulic rod 4, the upper surface of the movable die 8 is fixedly connected with the upper die 7, the stamping is performed through the downward movement of the movable die 8, the upper die 7 is provided with the exhaust mechanism 6 and the telescopic rod 5, the upper die 7 and the movable die 8 are penetrated by the exhaust mechanism 6 and are fixedly connected, the exhaust mechanism 6 is arranged above the lower die 17, the center of the lower die 17 is provided with a die hole 18 for placing a stamping part, the inner wall of the die hole 18 is connected with the rotating shaft 27 in an up-down sliding manner, the rotating shaft 27 moves upwards to eject the stamping part after being processed, the upper surface of the lower die 17 is connected with the pushing plate 19 in a sliding manner, the rotating shaft 27 ejects the stamping part upwards, and meanwhile, the pushing plate 19 and other parts are horizontally pushed out of the die platform forwards.
Embodiment two:
on the basis of the first embodiment, further:
The inner wall of shell 1 is run through and fixed shaft rotation is connected with lower transfer line 20, the tip fixedly connected with transmission piece 21 of lower transfer line 20, the surface of the one end of keeping away from lower transfer line 20 on the transmission piece 21 is connected with connecting rod 24 through the round pin axle rotation, the top fixedly connected with base 25 of connecting rod 24, spherical recess has been seted up on the surface of base 25 and is connected with first universal ball 26 through spherical recess rotation, the surface of first universal ball 26 and the bottom fixed connection of pivot 27.
When the device is used, firstly, under the drive of a power mechanism, the lower transmission rod 20 rotates and drives the transmission piece 21 fixed at one end of the lower transmission rod 20 to rotate, one end of the transmission piece 21 is provided with a pin shaft, one end of the pin shaft is provided with a connecting rod 24, the connecting rod 24 is driven by the pin shaft, one end of the connecting rod 24 is provided with a base 25 connected with a first universal ball 26, finally, the surface of the first universal ball 26 is fixedly connected with the bottom of the rotating shaft 27, and the rotating shaft 27 moves upwards through the transmission of the mechanism.
Embodiment III:
on the basis of the second embodiment, further:
The inner wall of shell 1 is run through and fixed shaft rotation is connected with connecting axle 29, the tip fixedly connected with transmission shaft 30 of connecting axle 29, spherical recess has been seted up to the tip of transmission shaft 30 and is connected with second universal ball 31 through spherical recess transmission, the fixed surface of second universal ball 31 is connected with second transfer line 32, the one end fixedly connected with third universal ball 28 of keeping away from second universal ball 31 on the second transfer line 32, the upper surface horizontal sliding connection of lower mould 17 has driving piece 22, the hemispherical recess that supplies third universal ball 28 to rotate is seted up on the surface of driving piece 22, the fixed surface of driving piece 22 is connected with the fly leaf 19, the fixed surface of driving piece 22 is connected with slide bar 13, the fixed surface of fly leaf 19 is connected with the fixed surface of slide bar 13.
When the stamping part is used, firstly, the transmission shaft 30 arranged at one end of the connection shaft 29 is driven by the power mechanism through the connection shaft 29, the second universal ball 31 connected with the second transmission rod 32 is arranged at one end of the transmission shaft 30, the second transmission rod 32 is fixedly connected with the indication of the third universal ball 28 at one end far away from the second universal ball 31, the third universal ball 28 is fixedly connected with the transmission block 22, the transmission block 22 moves forwards and backwards in the horizontal direction through the transmission of the mechanism, the surface of the transmission block 22 is fixedly connected with the pushing plate 19, the surface of the pushing plate 19 is fixedly connected with the surface of the sliding rod 13, and the horizontal forwards and backwards movement of the sliding rod 13 on the surface of the lower die 17 is realized, so that the stamping part can be horizontally pushed to collect after processing.
Embodiment four:
on the basis of the third embodiment, further:
The exhaust mechanism 6 comprises a top cylinder 10, a cylinder plug 11 is connected to the inner wall of the top cylinder 10 in a vertical sliding manner, an air rod 14 is fixedly connected to the lower surface of the cylinder plug 11, a one-way valve 2 is fixedly connected to an arc-shaped outline, close to the top, of the air rod 14, a bottom plug 15 fixed to the inner wall of the top cylinder 10 is connected to the surface of the air rod 14 in an axial sliding manner, a second one-way valve 16 is penetrated and fixedly connected to the surface of the bottom plug 15, the bottom of the air rod 14 faces to a die hole 18, and a filter screen 3 is fixedly connected to the inner wall, close to the bottom, of the air rod 14.
When the automatic blowing and cleaning device is used, through the downward movement of the output end of the hydraulic rod 4, the exhaust mechanism 6 arranged on the upper die 7 simultaneously moves downward, the cylinder plug 11 arranged on the air rod 14 is arranged on the inner wall of the top cylinder 10 and is connected up and down in a sliding manner, the surface of the air rod 14 is connected with the bottom plug 15 fixed at the bottom of the top cylinder 10 in a sliding manner, the through and fixedly connected one-way valve 2 is arranged on the arc-shaped outline of the air rod 14, meanwhile, the second one-way valve 16 is arranged on the surface of the bottom plug 15 in a penetrating and fixedly connected manner, the bottom of the air rod 14 faces the die hole 18, when the exhaust mechanism 6 moves upward, the one-way valve 2 is closed, the second one-way valve 16 is opened, gas enters the top cylinder 10, when the exhaust mechanism 6 moves downward, the one-way valve 2 is opened, the second one-way valve 16 is closed, the gas is extruded into the air rod 14 through the one-way valve 2, and is discharged to the position of the die hole 18 through the filter screen 3, and the aim of automatically blowing and cleaning is achieved.
Fifth embodiment:
on the basis of the fourth embodiment, further:
The inner wall of the shell 1 is fixedly connected with a bottom die 9, a groove matched with a transmission shaft 30 is formed in the side face of the bottom die 9, and the upper surface of the bottom die 9 is fixedly connected with the lower surface of a lower die 17.
Example six:
on the basis of the fifth embodiment, further:
The top of pivot 27 is spherical cambered surface, set up the screw thread groove and the inner wall joint in screw thread groove has lug 12 on the arc profile of pivot 27, the one end that keeps away from pivot 27 on the lug 12 is fixedly connected with the inner wall of die block 9.
When the rotary shaft 27 is used, the top of the rotary shaft 27 is a spherical cambered surface, the top of the spherical cambered surface is movably connected with the lower surface of the machined stamping part, a thread groove is formed in the arc-shaped outline of the rotary shaft 27, the inner wall of the bottom die 9 is provided with a lug 12, and when the rotary shaft 27 moves upwards, the lug 12 on the inner wall of the bottom die 9 is clamped with the thread groove on the rotary shaft 27, so that the rotary shaft 27 rotates upwards, and ejection separation of the stamping part is realized.
Embodiment seven:
based on the sixth embodiment, further:
The lower surface of the sliding rod 13 is fixedly connected with spring blocks 23, the number of the spring blocks 23 is four, and the bottom of the spring blocks 23 is movably connected with the lower die 17.
When the automatic feeding device is used, the spring blocks 23 are arranged below the sliding rod 13, the number of the spring blocks is four, the bottoms of the spring blocks 23 are movably connected with the lower die 17, the stamping parts to be processed are placed at the bottoms of the sliding rod 13, the spring blocks 23 are used for fixing the stamping parts to be processed, and the sliding rod 13 moves backwards to achieve the effect of automatic feeding.
Example eight:
on the basis of the seventh embodiment, further:
the top of the spherical cambered surface of the lower transmission rod 20 is movably connected with the lower surface of a stamping part to be processed which is placed in the die hole 18, and the sliding rod 13 is movably connected with the stamping part ejected by the lower transmission rod 20.
When the die is in use, the lower transmission rod 20 is driven to rotate through the power mechanism, the rotating shaft 27 in the transmission part moves upwards, the thread groove on the outer contour of the rotating shaft 27 is matched with the convex block 12 fixed on the inner wall of the bottom die 9, the rotating shaft 27 rotates to push out the stamping part in the die hole 18 upwards, and meanwhile, the sliding rod 13 on the transmission part moves forwards under the driving of the power mechanism, so that the pushed stamping part is pushed forwards horizontally.
The standard components used in the present embodiment may be purchased directly from the market, and the nonstandard structural components according to the descriptions of the specification and the drawings may also be processed directly and unambiguously according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that the specific description will not be made here.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The stamping die for producing the metal stamping parts comprises a shell (1), an upper die (7) and a movable die (8) and is characterized in that a hydraulic rod (4) is fixedly connected to the inner top wall of the shell (1), the inner top wall of the shell (1) is fixedly connected with the top of a telescopic rod (5), and the bottom of an upper output shaft of the hydraulic rod (4) penetrates through the upper die (7) and is fixedly connected with the upper surface of the movable die (8);
The upper die (7) is penetrated and fixedly connected with an exhaust mechanism (6), the upper surface of the upper die (7) is fixedly connected with the bottom of the telescopic rod (5), a lower die (17) is arranged right below the upper die (7), and a die hole (18) is formed in the surface of the lower die (17);
The inner wall of the die hole (18) is connected with a rotating shaft (27) in an up-down sliding manner, the upper surface of the lower die (17) is horizontally connected with a pushing plate (19) in a sliding manner, the inner wall of the shell (1) is penetrated and fixedly connected with a lower transmission rod (20) in a rotating manner, the end part of the lower transmission rod (20) is fixedly connected with a transmission plate (21), the surface of one end, far away from the lower transmission rod (20), of the transmission plate (21) is rotatably connected with a connecting rod (24) through a pin shaft, the top of the connecting rod (24) is fixedly connected with a base (25), the surface of the base (25) is provided with a spherical groove and is rotatably connected with a first universal ball (26) through the spherical groove, the surface of the first universal ball (26) is fixedly connected with the bottom of the rotating shaft (27), the inner wall of the shell (1) is penetrated and fixedly connected with a connecting shaft (29), the end part of the connecting shaft (29) is fixedly connected with a transmission shaft (30), the end part of the transmission shaft (30) is provided with a spherical groove and is rotatably connected with a second universal ball (31) through the spherical groove, the second universal ball (31) is fixedly connected with a second universal ball (32) on the surface of the second universal ball (31), the upper surface of the lower die (17) is horizontally and slidingly connected with a transmission block (22), a hemispherical groove for a third universal ball (28) to rotate is formed in the surface of the transmission block (22), a pushing plate (19) is fixedly connected to the surface of the transmission block (22), a sliding rod (13) is fixedly connected to the surface of the transmission block (22), the surface of the pushing plate (19) is fixedly connected with the surface of the sliding rod (13), the exhaust mechanism (6) comprises a top cylinder (10), a cylinder plug (11) is vertically and slidingly connected to the inner wall of the top cylinder (10), an air rod (14) is fixedly connected to the lower surface of the cylinder plug (11), a one-way valve (2) is fixedly connected to the arc-shaped outline, which is close to the top, of the air rod (14), a bottom plug (15) is fixedly connected to the inner wall of the top cylinder (10) in an axial sliding manner, the surface of the bottom plug (15) is penetrated by and fixedly connected with a second one-way valve (16), the bottom of the air rod (14) faces the bottom of the die (18), and the air rod (14) is fixedly connected to the inner wall (3), which is close to the bottom of the filter screen (14);
The lower surface fixedly connected with spring piece (23) and the quantity of spring piece (23) are four of slide bar (13), the bottom and the lower mould (17) swing joint of spring piece (23), the stamping workpiece of waiting to process is placed in the bottom of slide bar (13), and the stamping workpiece of waiting to process is fixed to spring piece (23), and slide bar (13) backward removes, realizes automatic feeding.
2. The stamping die for producing metal stamping parts according to claim 1, wherein the inner wall of the shell (1) is fixedly connected with a bottom die (9), and a groove matched with a transmission shaft (30) is formed in the side surface of the bottom die (9).
3. A stamping die for producing metal stamping parts according to claim 2, characterized in that the upper surface of the bottom die (9) is fixedly connected with the lower surface of the lower die (17).
4. The stamping die for metal stamping part production of claim 3, wherein the top of the rotating shaft (27) is a spherical cambered surface, a thread groove is formed in the arc-shaped outline of the rotating shaft (27), a lug (12) is clamped on the inner wall of the thread groove, and one end, far away from the rotating shaft (27), of the lug (12) is fixedly connected with the inner wall of the bottom die (9).
5. The stamping die for producing metal stamping parts according to claim 4, wherein the top of the spherical cambered surface of the lower transmission rod (20) is movably connected with the lower surface of the stamping part to be processed placed in the die hole (18), and the sliding rod (13) is movably connected with the stamping part ejected by the lower transmission rod (20).
6. A stamping process using the stamping die for producing metal stamping parts as defined in claim 5, wherein the stamping process comprises the following steps;
s1, placing stamping parts, namely in an initial state, a movable die (8) is positioned right above a lower die (17), a connecting shaft (29) is driven by a power mechanism to rotate, a transmission part drives a sliding rod (13) to move horizontally forwards, the stamping parts to be processed are placed under the sliding rod (13), the stamping parts to be processed are clamped through a spring block (23) arranged under the sliding rod (13), the transmission part is driven by the power mechanism, the sliding rod (13) drives the stamping parts to be processed to move horizontally backwards, and the stamping parts to be processed are placed under the movable die (8);
S2, stamping, namely arranging a stamping block matched with the lower die (17) on the lower surface of the movable die (8), arranging a hydraulic rod (4) on the upper surface of the movable die (8), and driving the movable die (8) to move downwards through the output end of the hydraulic rod (4) to perform stamping work;
S3, exhausting and cleaning, namely, during punching, the air rod (14) slides downwards on the inner wall of the top cylinder (10), internal air enters the inner wall of the air rod (14) through the one-way valve (2) on the outer contour of the air rod (14), and air is discharged to the upper surface of the lower die (17) through the filter screen (3) arranged on the air rod (14), so that chips remained on the lower die (17) are blown away, and a cleaning effect is achieved;
And S4, ejection separation, namely after stamping is finished, driving a lower transmission rod (20) to rotate through a power mechanism, enabling a rotating shaft (27) in a transmission part to move upwards, enabling a thread groove on the outer contour of the rotating shaft (27) to be matched with a convex block (12) fixed on the inner wall of the bottom die (9), enabling the rotating shaft (27) to rotate and eject a stamping part in a die hole (18) upwards, driving a sliding rod (13) on the transmission part to move forwards through the power mechanism, and pushing the ejected stamping part forwards horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510053189.9A CN119634598B (en) | 2025-01-14 | 2025-01-14 | Stamping die and stamping process for metal stamping part production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510053189.9A CN119634598B (en) | 2025-01-14 | 2025-01-14 | Stamping die and stamping process for metal stamping part production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119634598A CN119634598A (en) | 2025-03-18 |
| CN119634598B true CN119634598B (en) | 2025-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202510053189.9A Active CN119634598B (en) | 2025-01-14 | 2025-01-14 | Stamping die and stamping process for metal stamping part production |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217665935U (en) * | 2022-06-07 | 2022-10-28 | 西安瑞达金属材料科技有限公司 | Stamping positioning assembly for processing titanium alloy plates |
| CN218855512U (en) * | 2022-11-23 | 2023-04-14 | 章丘市巨龙机械有限公司 | Forging device for engineering machinery forge piece |
| CN219899995U (en) * | 2023-04-23 | 2023-10-27 | 贵州天鸿钢结构有限公司 | Stamping device is used in steel construction processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113560435A (en) * | 2021-07-28 | 2021-10-29 | 广东铭利达科技有限公司 | Punch forming device for automobile part production with accurate positioning |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217665935U (en) * | 2022-06-07 | 2022-10-28 | 西安瑞达金属材料科技有限公司 | Stamping positioning assembly for processing titanium alloy plates |
| CN218855512U (en) * | 2022-11-23 | 2023-04-14 | 章丘市巨龙机械有限公司 | Forging device for engineering machinery forge piece |
| CN219899995U (en) * | 2023-04-23 | 2023-10-27 | 贵州天鸿钢结构有限公司 | Stamping device is used in steel construction processing |
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| CN119634598A (en) | 2025-03-18 |
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