CN111360152B - Adjusting mechanism and adjusting method of high-precision hardware stamping die - Google Patents
Adjusting mechanism and adjusting method of high-precision hardware stamping die Download PDFInfo
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- CN111360152B CN111360152B CN202010193977.5A CN202010193977A CN111360152B CN 111360152 B CN111360152 B CN 111360152B CN 202010193977 A CN202010193977 A CN 202010193977A CN 111360152 B CN111360152 B CN 111360152B
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- movable
- die
- male die
- wall
- rod
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Abstract
The invention discloses an adjusting mechanism of a high-precision hardware stamping die, which belongs to the technical field of hardware stamping dies and comprises a base, wherein a shell is fixedly arranged at the center of the bottom of a movable seat, a rotating rod is movably arranged at the center of the inner wall of the top of the shell through a bearing, a driving rod is inserted in the center of the right side of the shell, a first driving bevel gear is arranged at the left end of the driving rod, a male die component is arranged at the bottom end of the rotating rod, and a female die component matched with the male die component is arranged at the center of the top of the base.
Description
Technical Field
The invention relates to the technical field of hardware stamping dies, in particular to an adjusting mechanism and an adjusting method of a high-precision hardware stamping die.
Background
Hardware: traditional hardware products, also called small hardware, refer to five metals of gold, silver, copper, iron and tin, can be made into artworks or metal devices such as knives and swords through manual processing, and the hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like, and the small hardware products are mostly not final consumer goods, and when a user produces the hardware products, stamping forming is carried out on hardware raw materials by using stamping equipment.
The traditional stamping equipment can not adjust a die, when products with different specifications need to be prepared, male dies and female dies with different specifications need to be replaced or stamping is carried out by using a stamping die with corresponding male dies and female dies, so that the use cost of the stamping die is greatly improved, and the use efficiency of the stamping die is also reduced.
Disclosure of Invention
The invention aims to provide an adjusting mechanism and an adjusting method of a high-precision hardware stamping die, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a high-precision adjusting mechanism of a hardware stamping die comprises a base, guide rods are arranged on the periphery of the top of the base, four groups of guide rods are fixedly provided with top seats, a hydraulic cylinder is fixedly arranged in the center of the top of each top seat, the output end of the hydraulic cylinder is provided with a push rod, the bottom of the push rod penetrates through each top seat and is fixedly connected with a movable seat, each movable seat is positioned between the base and the corresponding top seat, the front end and the rear end of the outer wall of the left side and the right side of each movable seat are fixedly provided with movable sleeves, the movable sleeves are movably sleeved on the outer wall of the guide rods, the center of the bottom of each movable seat is fixedly provided with a shell, the center of the inner wall of the top of the shell is movably provided with a rotating rod through a bearing, the center of the right side of the shell is inserted with a, and the male die assembly is arranged below the shell, the female die assembly matched with the male die assembly is arranged in the center of the top of the base, a T-shaped through hole is formed in the front side of the shell, and a matched cover body is arranged at the T-shaped through hole.
Further, the male die component comprises a fixed male die, movable male dies are movably inserted on the left side and the right side of the fixed male die, a connecting rotating rod is movably inserted in the center of the top of the fixed male die, limiting plates are fixedly arranged on the left side and the right side of an inner cavity of the fixed male die, two groups of limiting plates are positioned on the inner sides of the two groups of movable male dies, threaded blind holes are formed in opposite sides of the two groups of movable male dies, a first bidirectional screw penetrates through the two groups of limiting plates, a bearing is arranged at the joint of the first bidirectional screw and the limiting plates, the left end and the right end of the first bidirectional screw respectively extend into the threaded blind holes on the left side and the right side, the top of the connecting rotating rod penetrates through the bottom of the shell, a short rod is welded on the top of the connecting rotating rod, a blind hole matched with the short rod is formed in the bottom, and a second driving bevel gear is arranged at the bottom end of the connecting rotating rod, a second driven bevel gear meshed with the second driving bevel gear is sleeved in the middle of the outer wall of the first bidirectional screw rod, and the second driving bevel gear and the second driven bevel gear are both positioned between the two groups of limiting plates.
Further, the die assembly comprises a U-shaped seat fixed to the top of the base, a two-way screw rod II is inserted into the bottom of the outer wall of the right side of the U-shaped seat, the left end of the two-way screw rod is movably connected with the bottom of the inner wall of the left side of the U-shaped seat through a bearing, movable through holes matched with the bottom plate are formed in the movable plates in a sleeved mode on the left side and the right side of the outer wall of the two-way screw rod in a sleeved mode on the same threads of the left side and the right side of the outer wall of the two-way screw rod, a baffle is transversely arranged at the bottom of the inner cavity of the U-shaped seat, the baffle is located above the two-way screw rod.
Further, fixed terrace die bottom outer wall and lateral wall all bond and have anti-sticking film one, activity terrace die bottom outer wall and lateral wall all bond and have anti-sticking film two, and the anti-sticking film two of activity terrace die bottom outer wall is located the fixed terrace die outside, the bottom of the anti-sticking film two of activity terrace die bottom and the bottom of the anti-sticking film one of fixed terrace die bottom are located the coplanar, the outside of the anti-sticking film two of activity terrace die lateral wall and the outside of the anti-sticking film one of fixed terrace die lateral wall are located the coplanar.
Furthermore, sealing strips are arranged at the front side and the rear side of the bottom plate, at the end of the front side and the rear side of the movable plate close to the center of the U-shaped seat and at the front side and the rear side of the baffle plate.
Furthermore, two sets of the activity is run through about the fly leaf bottom has the connecting guide arm, and the end is fixed with the side inner wall about the U-shaped seat respectively about the connecting guide arm, and two sets of connecting guide arms all are located two outsides of two-way screw rod, U-shaped seat top rear end is provided with the scale.
Further, the bottom of the base is riveted with a cushion pad.
An adjusting method of an adjusting mechanism of a high-precision hardware stamping die comprises the following steps:
s1: before use, checking the use condition of the hydraulic cylinder, and after detection, adjusting the male die component and the female die component according to the specification of a product to be prepared;
s2, during adjustment, a user observes the scale, manually rotates the two-way screw rod II, then the two-way screw rod II drives the two groups of movable plates to be close to or away from the adjustment position, so that a required punching female die is formed between the two groups of movable plates and between the inner wall of the U-shaped seat and the top of the bottom plate, the male die assembly is adjusted according to the formed punching female die, observes the scale, manually rotates the driving rod, the driving rod drives the rotating rod through the matching of the driving bevel gear I and the driven bevel gear I, the rotating rod drives the short rod and further drives the connecting rotating rod, the connecting rotating rod drives the driving bevel gear II, further drives the driven bevel gear II through the driving bevel gear II, further drives the two-way screw rod I, the two-way screw rod I is matched with the threaded blind hole to drive the movable male die to move until the total length of the movable male die and the fixed male die, the anti-sticking film II is adhered to the bottom and the side wall of the movable male die, and the bottom of the movable male die, the bottom of the fixed male die, the side wall of the fixed male die and the side wall of the movable male die are positioned on the same plane;
s3, the material is placed in the stamping female die, the hydraulic cylinder is started to drive the push rod to further drive the movable seat, and the male die assembly is driven by the movable seat to downwards cooperate with the stamping female die to perform stamping forming operation.
Compared with the prior art, the invention has the beneficial effects that: the invention is provided with a female die component, a user can adjust according to a product to be processed, the user can rotate a two-way screw rod II to drive movable plates to move so as to form a stamping female die required by the user between two groups of movable plates, between the top of a bottom plate and the inner wall of a U-shaped seat, the male die component is arranged, the user can rotate a driving rod according to an adjusted stamping groove, the two-way screw rod I is driven by the cooperation of a driving bevel gear I, a driven bevel gear I, a rotating rod, a connecting rotating rod, the driving bevel gear II and the driven bevel gear II, so that two groups of movable male dies are close to or far away from each other, the two groups of movable male dies and a fixed male die form a stamping male die matched with the stamping female die, the user can stamp products with different specifications without replacing the male die or the female die, and the arrangement of, the movable male die and the fixed male die are prevented from being stuck by materials, the forming quality of products is guaranteed, the use cost is greatly reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the housing construction of the present invention;
FIG. 3 is a schematic structural view of a male die assembly of the invention;
FIG. 4 is a schematic view of the structure of the female die assembly of the present invention.
In the figure: 1. a base; 2. a guide bar; 3. a top seat; 4. a hydraulic cylinder; 5. a movable sleeve; 6. a movable seat; 7. a cover body; 8. a housing; 9. a male die assembly; 91. fixing the male die; 92. a movable male die; 93. a threaded blind hole; 94. a limiting plate; 95. connecting the rotating rod; 96. a first bidirectional screw; 10. a rotating rod; 11. a drive rod; 12. a female die assembly; 121. a U-shaped seat; 122. a movable plate; 123. a two-way screw rod II; 124. connecting the guide rod; 125. a baffle plate; 126. a graduated scale; 127. a base plate; 13. a cushion pad; 14. a T-shaped port; 15. and a driven bevel gear I.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-precision adjusting mechanism of a hardware stamping die, please refer to fig. 1, which comprises a base 1, guide rods 2 are arranged around the top of the base 1, the guide rods 2 guide the movement of a movable seat 6, a top seat 3 is fixedly arranged on the top of four groups of guide rods 2, the top seat 3 plays a role of supporting and mounting structure, a hydraulic cylinder 4 is fixedly arranged in the center of the top seat 3, the hydraulic cylinder 4 is used for driving the movable seat 6 to lift through a push rod for stamping operation, the output end of the hydraulic cylinder 4 is provided with a push rod, the bottom of the push rod penetrates through the top seat 3 and is fixedly connected with the movable seat 6, the movable seat 6 is positioned between the base 1 and the top seat 3, the movable seat 6 plays a role of supporting and mounting structure, movable sleeves 5 are fixedly arranged at the front and rear ends of the outer walls of the left and right sides of the movable seat 6, the movable sleeves 5 are, the movable sleeve 5 enables the movable seat 6 to stably lift through the guide rod 2, and electrical components in the invention are connected with an external power supply through wires;
referring to fig. 1, a shell 8 is fixedly arranged at the center of the bottom of a movable seat 6, the shell 8 is used for mounting and supporting a structure, a rotating rod 10 is movably arranged at the center of the inner wall of the top of the shell 8 through a bearing, a driving rod 11 is inserted into the center of the right side of the shell 8, a bearing is arranged at the joint of the driving rod 11 and the shell 8, a driving wheel for a user to manually rotate is welded at the right end of the driving rod 11, a driving bevel gear i is arranged at the left end of the driving rod 11, a driven bevel gear i 15 meshed with the driving bevel gear i is sleeved on the outer wall of the rotating rod 10, the driving bevel gear i and the driven bevel gear i 15 are both located in the shell 8, and the driving rod;
referring to fig. 1, a male die assembly 9 is arranged at the bottom end of a rotating rod 10, the male die assembly 9 is arranged below a shell 8, and the male die assembly 9 is used for being matched with a female die assembly 12 to realize punching operation;
referring to fig. 1, a female die assembly 12 matched with the male die assembly 9 is arranged in the center of the top of the base 1, and the female die assembly 12 is used for being matched with the male die assembly 9 to realize stamping operation;
referring to fig. 2, a T-shaped through opening 14 is formed at the front side of the casing 8, a cover 7 is disposed at the T-shaped through opening 14, the bottom end of the cover 7 can be connected to the inner wall of the bottom of the T-shaped through opening 14 by a hinge, and the other end of the cover 7 can be connected to the inner wall of the T-shaped through opening 14 by a buckle.
As shown in fig. 3: the male die component 9 comprises a fixed male die 91, the fixed male die 91 is fixed at the bottom of the shell 8 in a screw mode, so that the rotating rod 10 drives the connecting rotating rod 95 to prevent the fixed male die 91 from rotating, and meanwhile, the male die component 9 is convenient to disassemble, the fixed male die 91 is used for being matched with a stamping female die formed by the female die component 12, the left side and the right side of the fixed male die 91 are movably inserted with movable male dies 92, one ends of the top and the bottom of the movable male dies 92, which are close to the connecting rotating rod 95, are fixedly provided with slide blocks, the inner walls of the top and the bottom of the fixed male die 91 are transversely provided with transverse slide grooves matched with the slide blocks, the movable male dies 92 are ensured to move stably and prevented from being separated from the fixed male die 91, the connecting rotating rod 95 is movably inserted in the center of the top of the fixed male die 91, the limiting plates 94 play a limiting role, so that the movable male dies 92 cannot contact with a second driving bevel gear or a second driven bevel gear when moving inwards, the two groups of limiting plates 94 are positioned at the inner sides of the two groups of movable male dies 92, threaded blind holes 93 are formed in the opposite sides of the two groups of movable male dies 92, the threaded blind holes 93 are used for being matched with a first bidirectional screw 96 to realize mutual approaching movement or mutual distancing movement of the two groups of movable male dies 92, the first bidirectional screw 96 transversely penetrates through the two groups of limiting plates 94, a bearing is arranged at the joint of the first bidirectional screw 96 and the limiting plates 94 to prevent the first bidirectional screw 96 from moving left and right, the left end and the right end of the first bidirectional screw 96 respectively extend into the left threaded blind hole and the right threaded blind hole 93, the first bidirectional screw 96 can drive the movable male dies 92 to move through matching with the threaded blind holes 93, the top of the connecting rotating rod 95 penetrates through, a short rod is welded at the top of the connecting rotating rod 95, a blind hole matched with the short rod is formed in the bottom of the rotating rod 10, a bolt is inserted into the bottom of the outer wall of the front side of the connecting rotating rod 95, the rotating rod 10 and the short rod are fixed through the bolt, a screw hole matched with the bolt is formed in the short rod, the short rod is fixed into the blind hole through the bolt, the rotating rod 10 and the male die assembly 9 are installed and are convenient to install and detach, a driving bevel gear II is arranged at the bottom end of the connecting rotating rod 95, a driven bevel gear II meshed with the driving bevel gear II is sleeved in the middle of the outer wall of the bidirectional screw rod I96, the driving bevel gear II and the driven bevel gear II are located between two groups of limiting plates 94, the rotating rod 10 drives the connecting rotating rod 95 to rotate, and the connecting rotating rod 95 drives the bidirectional screw rod I96;
as shown in fig. 4: the female die component 12 comprises a U-shaped seat 121 fixed on the top of the base 1, the U-shaped seat 121 can be fixed on the top of the base 1 by screws or bolts, a two-way screw 123 is inserted and connected to the bottom of the outer wall of the right side of the U-shaped seat 121, a bearing is arranged at the joint of the two-way screw 123 and the U-shaped seat 121, the two-way screw 123 is used for driving two groups of movable plates 122 to approach to or separate from each other, a driving wheel for manual rotation of a user is welded at the right end of the two-way screw 123, the left end of the two-way screw 123 is movably connected with the bottom of the inner wall of the left side of the U-shaped seat 121 through the bearing, the movable plates 122 matched with the U-shaped seat 121 are sleeved on the left and right sides of the outer wall of the two-way screw 123 in a threaded manner, the top of the movable plates 122 is positioned above the top of the U-shaped, the bottom plate 127 plays a role of bottom support for materials during stamping, the bottom plate 127 is positioned above the two-way screw rod II 123, the two groups of movable plates 122 are respectively provided with a movable through hole matched with the bottom plate 127, the movable through holes are convenient for the movable plates 122 to move, the top and bottom inner walls of the movable through holes are respectively provided with a sealing strip, the sealing property of the joint of the movable plates 122 and the bottom plate 127 is ensured, the positions of the two groups of movable plates 122, which are back to back, on the upper side are transversely fixed with a baffle 125, the baffle 125 plays a role of shielding, so that the materials cannot fall between the movable plates 122 and the inner wall of the U-shaped seat 121 when the materials are placed in a stamping groove, the back ends of the two groups of baffles 125 respectively penetrate through the left side and the right side;
as shown in fig. 1: the outer wall of the bottom of the fixed male die 91 and the side wall of the fixed male die are both bonded with a first anti-sticking film, the outer wall of the bottom of the movable male die 92 and the side wall of the movable male die 92 are both bonded with a second anti-sticking film, the second anti-sticking film is positioned outside the fixed male die 91, the second anti-sticking film is convenient to remove during adjustment, the second anti-sticking film is re-bonded according to the adjusted position of the movable male die 92, the bottom of the second anti-sticking film at the bottom of the movable male die 92 and the bottom of the first anti-sticking film at the bottom of the fixed male die 91 are positioned on the same plane, the outer side of the second anti-sticking film at the side wall of the movable male die 92 and the outer side of the first anti-sticking film at the side wall of the fixed male die 91 are positioned on the same plane, the first anti-sticking film and the second anti-sticking film can both adopt, the punched product is smoother, and on the other hand, the material cannot be stuck to the outer wall of the movable male die 92 or the fixed male die 91;
as shown in fig. 4: sealing strips are arranged on the front side and the rear side of the bottom plate 127, the front side and the rear side of the movable plate 122, which are close to the center of the U-shaped seat 121, and the front side and the rear side of the baffle 125, which are polyethylene sealing strips with good wear resistance, the sealing strips on the front side and the rear side of the bottom plate 127 improve the connection sealing property of the bottom plate 127 and the movable plate 122 at the movable through hole, and simultaneously improve the connection sealing property of the bottom plate 127 and the inner wall of the U-shaped seat 121, the sealing strips on the movable plate 122 improve the connection sealing property with the inner wall of the U-shaped seat 121, and the sealing strips on the baffle 125 improve the connection sealing property with the U-shaped seat 121, and meanwhile, the top of the bottom plate 127, the side of the movable plate 122;
as shown in fig. 4: the connecting guide rods 124 penetrate through the bottoms of the two groups of movable plates 122 in a left-right movable mode, the movable plates 122 can move more stably due to the connecting guide rods 124, guiding and limiting effects are achieved on the movement of the movable plates 122, the left ends and the right ends of the connecting guide rods 124 are respectively fixed to the inner walls of the left side and the right side of the U-shaped seat 121, the two groups of connecting guide rods 124 are located on the outer sides of the two-way screw rods 123, a graduated scale 126 is arranged at the rear end of the top of the U-shaped seat 121, the graduated scale 126 is located on the rear side of the movable plates 122, and the;
as shown in fig. 1: the bottom of base 1 is riveted with blotter 13, and blotter 13 is the rubber pad, through blotter 13, reduces base 1's vibration amplitude, prevents that ground from taking place strong vibration.
An adjusting method of an adjusting mechanism of a high-precision hardware stamping die comprises the following steps:
s1: before use, checking the use condition of the hydraulic cylinder 4, and after detection, adjusting the male die component 9 and the female die component 12 according to the specification of a product to be prepared;
s2, during adjustment, a user observes the graduated scale 126, manually rotates the two-way screw rod 123, then the two-way screw rod 123 drives the two sets of movable plates 122 to mutually approach or separate from the adjustment position, so that a required punching female die is formed between the two sets of movable plates 122 and between the inner wall of the U-shaped seat 121 and the top of the bottom plate 127, adjusts the male die assembly 9 according to the formed punching female die, observes the graduated scale 126, manually rotates the driving rod 11, the driving rod 11 drives the rotating rod 10 through the matching of the driving bevel gear I and the driven bevel gear I15, the rotating rod 10 drives the short rod and then drives the connecting rotating rod 95, the connecting rotating rod 95 drives the driving bevel gear II, drives the driven bevel gear II through the driving bevel gear II and then drives the two-way screw rod I96, the two-way screw rod I96 is matched with the threaded blind hole 93 to drive the movable male die 92 to move until the total length, adhering an external anti-sticking film I to the bottom and the side wall of the fixed male die 91, adhering an anti-sticking film II to the bottom and the side wall of the movable male die 92, and enabling the bottom of the movable male die 92 and the bottom of the fixed male die 91, the side wall of the fixed male die 91 and the side wall of the movable male die 92 to be located on the same plane;
s3, the material is placed in the stamping female die, the hydraulic cylinder 4 is started to drive the push rod to further drive the movable seat 6, and the movable seat 6 drives the male die assembly 9 to downwards cooperate with the stamping female die to perform stamping forming operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 utility model provides a high-accuracy five metals stamping die's guiding mechanism, includes base (1), its characterized in that: the four-shaft four-axis hydraulic press is characterized in that guide rods (2) are arranged on the periphery of the top of the base (1), four groups of guide rods (2) are fixedly provided with a top seat (3) at the top, a hydraulic cylinder (4) is fixedly arranged in the center of the top seat (3), a push rod is arranged at the output end of the hydraulic cylinder (4), the bottom of the push rod penetrates through the top seat (3) and is fixedly connected with a movable seat (6), the movable seat (6) is positioned between the base (1) and the top seat (3), movable sleeves (5) are fixedly arranged at the front and rear ends of the outer walls of the left side and the right side of the movable seat (6), a shell (8) is fixedly arranged in the center of the bottom of the movable seat (6), a rotating rod (10) is movably arranged in the center of the inner wall of the top of the shell (8) through a bearing, a driving rod (11) is, a driven bevel gear I (15) meshed with the driving bevel gear I is sleeved on the outer wall of the rotating rod (10), a male die assembly (9) is arranged at the bottom end of the rotating rod (10), the male die assembly (9) is arranged below the shell (8), a female die assembly (12) matched with the male die assembly (9) is arranged in the center of the top of the base (1), a T-shaped through hole (14) is formed in the front side of the shell (8), and a matched cover body (7) is arranged at the position of the T-shaped through hole (14); the male die component (9) comprises a fixed male die (91), movable male dies (92) are movably inserted on the left side and the right side of the fixed male die (91), a connecting rotating rod (95) is movably inserted in the center of the top of the fixed male die (91), limiting plates (94) are fixedly arranged on the left side and the right side of an inner cavity of the fixed male die (91), two groups of limiting plates (94) are respectively positioned on the inner sides of the two groups of movable male dies (92), threaded blind holes (93) are respectively formed in opposite sides of the two groups of movable male dies (92), a first bidirectional screw (96) transversely penetrates through the two groups of limiting plates (94), a bearing is arranged at the joint of the first bidirectional screw (96) and the limiting plates (94), the left end and the right end of the first bidirectional screw (96) respectively extend into the threaded blind holes (93) on the left side and the right side, the top of the connecting rotating rod (95) penetrates through, a blind hole matched with the short rod is formed in the bottom of the rotating rod (10), a bolt is inserted into the bottom of the outer wall of the front side of the connecting rotating rod (95), the rotating rod (10) and the short rod are fixed through the bolt, a driving bevel gear II is arranged at the bottom end of the connecting rotating rod (95), a driven bevel gear II meshed with the driving bevel gear II is sleeved in the middle of the outer wall of the bidirectional screw rod I (96), and the driving bevel gear II and the driven bevel gear II are both located between the two groups of limiting plates (94); the female die component (12) comprises a U-shaped seat (121) fixed at the top of the base (1), the bottom of the outer wall of the right side of the U-shaped seat (121) is inserted with a two-way screw rod II (123), the left end of the two-way screw rod II (123) is movably connected with the bottom of the inner wall of the left side of the U-shaped seat (121) through a bearing, movable plates (122) matched with the U-shaped seat (121) are sleeved on the left side and the right side of the outer wall of the two-way screw rod II (123) in a threaded manner, the bottom of the inner cavity of the U-shaped seat (121) is transversely provided with a bottom plate (127), the bottom plate (127) is positioned above the two-way screw rod II (123), the two groups of movable plates (122) are respectively provided with a movable through hole matched with the bottom plate (127), the positions on the opposite sides of the two groups of movable plates (122) are respectively and transversely fixed with a baffle (125), and the opposite ends of the two groups of baffles (125) respectively penetrate through the left side and the right side of the U-shaped seat (121).
2. The adjusting mechanism of the high-precision hardware stamping die as claimed in claim 1, wherein: fixed terrace die (91) bottom outer wall and lateral wall all bond and have anti-sticking film one, activity terrace die (92) bottom outer wall and lateral wall all bond and have anti-sticking film two, and the anti-sticking film two of activity terrace die (92) bottom outer wall is located fixed terrace die (91) outside, the bottom of the anti-sticking film two of activity terrace die (92) bottom is located the coplanar with the bottom of the anti-sticking film one of fixed terrace die (91) bottom, the outside of the anti-sticking film two of activity terrace die (92) lateral wall is located the coplanar with the outside of the anti-sticking film one of fixed terrace die (91) lateral wall.
3. The adjusting mechanism of the high-precision hardware stamping die as claimed in claim 1, wherein: sealing strips are arranged on the front side and the rear side of the bottom plate (127), one end of the front side and the rear side of the movable plate (122) close to the center of the U-shaped seat (121) and the front side and the rear side of the baffle plate (125).
4. The adjusting mechanism of the high-precision hardware stamping die as claimed in claim 1, wherein: the left end and the right end of the connecting guide rods (124) are respectively fixed with the inner walls of the left side and the right side of the U-shaped seat (121), the two groups of connecting guide rods (124) are located on the outer sides of the two-way screw rods (123), and a graduated scale (126) is arranged at the rear end of the top of the U-shaped seat (121).
5. The adjusting mechanism of the high-precision hardware stamping die as claimed in claim 1, wherein: the bottom of the base (1) is riveted with a cushion pad (13).
6. The adjusting method of the adjusting mechanism of the high-precision hardware stamping die according to any one of claims 1 to 5, characterized in that:
s1: before use, the use condition of the hydraulic cylinder (4) is checked, and after the use condition is detected, the male die component (9) and the female die component (12) are adjusted according to the specification of a product to be prepared;
s2, during adjustment, a user observes the scale (126), manually rotates the two-way screw rod II (123) to enable the two-way screw rod II (123) to drive the two sets of movable plates (122) to mutually approach or separate from the adjustment position, a required punching female die is formed between the two sets of movable plates (122) and between the inner wall of the U-shaped seat (121) and the top of the bottom plate (127), the male die assembly (9) is adjusted according to the formed punching female die, the scale (126) is observed, manually rotates the driving rod (11), the driving rod (11) drives the rotating rod (10) through the matching of the driving bevel gear I and the driven bevel gear I (15), the rotating rod (10) drives the short rod to further drive the connecting rotating rod (95), the connecting rotating rod (95) drives the driving bevel gear II, the driven bevel gear II is driven through the driving bevel gear II to further drive the two-way screw rod I (96), the two-way screw rod I (96) is matched with the threaded, until the total length of the movable male die (92) and the fixed male die (91) is equal to the length of the punching female die, adhering an external anti-sticking film I to the bottom and the side wall of the fixed male die (91), adhering an anti-sticking film II to the bottom and the side wall of the movable male die (92), and enabling the bottom of the movable male die (92), the bottom of the fixed male die (91), the side wall of the fixed male die (91) and the side wall of the movable male die (92) to be located on the same plane;
s3, the material is placed in the stamping female die, the hydraulic cylinder (4) is started to drive the push rod to further drive the movable seat (6), and the movable seat (6) drives the male die assembly (9) to downwards cooperate with the stamping female die to perform stamping forming operation.
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| CN202010193977.5A CN111360152B (en) | 2020-03-19 | 2020-03-19 | Adjusting mechanism and adjusting method of high-precision hardware stamping die |
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| CN111360152B true CN111360152B (en) | 2021-05-14 |
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| CN112371818B (en) * | 2020-11-26 | 2021-05-25 | 丹阳伟杰模业有限公司 | Stamping forming method for automobile sheet metal stamping part |
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| US5533372A (en) * | 1989-11-29 | 1996-07-09 | Ak Steel Corporation | Controlled material flow hydroforming |
| JP2000301259A (en) * | 1999-04-13 | 2000-10-31 | Fuji Electric Co Ltd | Punching die of square hole for press forming |
| CN109127876A (en) * | 2017-06-16 | 2019-01-04 | 东莞中集专用车有限公司 | The punching die mould method of punch-forming mold and workpiece |
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| CN209077484U (en) * | 2018-11-27 | 2019-07-09 | 意特利（滁州）智能数控科技有限公司 | A kind of bullodozer |
| CN209598016U (en) * | 2019-03-12 | 2019-11-08 | 九江新平高精密冲压件有限公司 | A kind of adjustment mechanism of high-accuracy metal stamping die |
| CN210098684U (en) * | 2019-02-02 | 2020-02-21 | 义乌市易开盖实业公司 | Compound lid cup forming die |
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2020
- 2020-03-19 CN CN202010193977.5A patent/CN111360152B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5533372A (en) * | 1989-11-29 | 1996-07-09 | Ak Steel Corporation | Controlled material flow hydroforming |
| JP2000301259A (en) * | 1999-04-13 | 2000-10-31 | Fuji Electric Co Ltd | Punching die of square hole for press forming |
| CN109127876A (en) * | 2017-06-16 | 2019-01-04 | 东莞中集专用车有限公司 | The punching die mould method of punch-forming mold and workpiece |
| CN208929027U (en) * | 2018-10-09 | 2019-06-04 | 吴江市东风电工器材有限公司 | A kind of electrical contact processing stamping die with fast demolding device |
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| CN210098684U (en) * | 2019-02-02 | 2020-02-21 | 义乌市易开盖实业公司 | Compound lid cup forming die |
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