CN110834053A - Stamping die with quick positioning workpiece function - Google Patents
Stamping die with quick positioning workpiece function Download PDFInfo
- Publication number
- CN110834053A CN110834053A CN201911170943.8A CN201911170943A CN110834053A CN 110834053 A CN110834053 A CN 110834053A CN 201911170943 A CN201911170943 A CN 201911170943A CN 110834053 A CN110834053 A CN 110834053A
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- CN
- China
- Prior art keywords
- die holder
- compression spring
- fixedly connected
- belt pulley
- lower die
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
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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
- B21D37/14—Particular arrangements for handling and holding in place complete dies
-
- 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
- B21D43/003—Positioning devices
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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
- B21D45/04—Ejecting devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a stamping die with a function of quickly positioning a workpiece, which comprises a lower die holder, a vertical rod, a template unloading plate and a first compression spring, wherein the vertical rod is sleeved inside the lower die holder, the top end of the vertical rod is fixedly connected with the template unloading plate, the outer wall of the vertical rod is sleeved with the first compression spring, the upper end and the lower end of the first compression spring are respectively attached to the template unloading plate and the lower die holder, and the left end and the right end of the lower die holder are fixedly connected with a positioning mechanism. This stamping die with quick location work piece function uses through the cooperation of torsion spring, footstock and rack frid etc. has solved current stamping die when using, and the installation work piece is inaccurate to lead to the unqualified problem of punching press product, uses through the cooperation of horizontal pole, second compression spring and baffle etc. has saved the time of reloading, and then improves production efficiency, and easy operation.
Description
Technical Field
The invention relates to the technical field of stamping dies, in particular to a stamping die with a function of quickly positioning a workpiece.
Background
The stamping die is a special technological device for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called as a cold stamping die, stamping, namely a pressure processing method for obtaining required parts by applying pressure to the materials by using a die arranged on a press machine at room temperature to enable the materials to be separated or plastically deformed, but the existing stamping die wastes time when a workpiece is arranged, the installation position of the workpiece is inaccurate, so that a stamped product is unqualified, the practicability of an integral mechanism is reduced, the workpiece needs to be taken down by hands or pliers when the material is changed, the production efficiency is influenced, and the use requirements of people on the stamping die are difficult to meet.
Disclosure of Invention
The invention aims to provide a stamping die with a function of quickly positioning a workpiece, and aims to solve the problems that the prior stamping die in the background art wastes time when the workpiece is installed, and the inaccurate workpiece installation position can cause unqualified stamping products, so that the practicability of the whole mechanism is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a stamping die with a function of quickly positioning workpieces comprises a lower die base, a vertical rod, a template unloading plate and a first compression spring, wherein the vertical rod is sleeved inside the lower die base and is in clearance fit with the lower die base, the top end of the vertical rod is fixedly connected with the template unloading plate, the outer wall of the template unloading plate is in clearance fit with the lower die base, the outer wall of the vertical rod is sleeved with the first compression spring, the first compression spring is in clearance fit with the vertical rod, the upper end and the lower end of the first compression spring are respectively attached to the template unloading plate and the lower die base, and the left end and the right end of the lower die base are fixedly connected with a positioning mechanism;
the positioning mechanism comprises a rack groove plate, a top seat, a short pin and a torsion spring;
the outer wall of the rack groove plate is fixedly connected with the lower die base, the inner wall sliding groove of the rack groove plate is in clearance fit with the sliding block of the top base, the inside of the top base is movably connected with the clamping plate through a short pin, one end of the clamping plate is connected with the rack groove plate in a meshed mode, the lower surface of the other end of the clamping plate is attached with a torsion spring, and the torsion spring is movably connected with the rack groove plate through the short pin.
Preferably, the rack groove plates are symmetrically distributed about the lower die base.
Preferably, the workpiece is attached to the upper surface of the unloading plate, guide pillars are fixedly connected to four corners of the upper surface of the lower die holder, the outer walls of the guide pillars are in clearance fit with the guide cylinders, the outer walls of the guide cylinders are fixedly connected with the upper die holder, and a male die is fixedly connected to the lower surface of the upper die holder.
Preferably, the left end of the lower die base is fixedly connected with a discharging mechanism;
the discharging mechanism comprises a cross rod, a protective shell, a baffle and a second compression spring;
the outer wall of the cross rod is sleeved with a protective shell, the cross rod is in clearance fit with the protective shell, the left end of the cross rod is fixedly connected with a baffle, the outer wall of the cross rod is sleeved with a second compression spring, the second compression spring is in clearance fit with the cross rod, and the left end and the right end of the second compression spring are respectively attached to the baffle and the protective shell.
Preferably, the cross bar and the protective shell form a sliding mechanism.
Preferably, a power mechanism is fixedly connected to the upper surface of the left end of the lower die holder;
the power mechanism comprises a motor, a first belt pulley, a second belt pulley, a connecting rod, a bearing, a cam and a belt;
the bottom and the lower die holder looks rigid coupling of motor, the output shaft rigid coupling of motor has first belt pulley, the top of second belt pulley is equipped with the second belt pulley, the inside rigid coupling of second belt pulley has the connecting rod, both ends all link to each other with the lower die holder activity through the bearing about the connecting rod, the outer wall intermediate position rigid coupling of connecting rod has the cam, first belt pulley passes through the belt activity with the second belt pulley and links to each other.
Compared with the prior art, the invention has the beneficial effects that: this stamping die with quick location work piece function, for traditional technology, has following advantage:
through the cooperation use of torsion spring, footstock and rack frid etc. having solved current stamping die when using, the installation work piece leads to the unqualified problem of punching press product inaccurately, saves installation time, and then improves whole mechanism's practicality.
Through the cooperation use of horizontal pole, second compression spring and baffle etc. can directly push away fashioned work piece from the die holder upper surface, saved the time of reloading, and then improve production efficiency, and easy operation, convenient to use.
Through the cooperation use of motor, connecting rod and lug etc. can drive the horizontal pole periodic movement, satisfy people's user demand to stamping die greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a schematic view of a connection structure between the discharging mechanism and the bump in FIG. 1;
fig. 4 is a schematic view of a connection structure between the positioning mechanism and the lower die holder in fig. 1.
In the figure: 1. the device comprises a lower die holder, 2, a vertical rod, 3, a stripper plate, 4, a first compression spring, 5, a positioning mechanism, 501, a rack groove plate, 502, a top holder, 503, a short pin, 504, a clamping plate, 505, a torsion spring, 6, a discharging mechanism, 601, a cross rod, 602, a protective shell, 603, a baffle, 604, a second compression spring, 7, a power mechanism, 701, a motor, 702, a first belt pulley, 703, a second belt pulley, 704, a connecting rod, 705, a bearing, 706, a cam, 707, a belt, 8, a workpiece, 9, an upper die holder, 10, a male die, 11, a guide cylinder, 12 and a guide pillar.
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 stamping die with a function of quickly positioning workpieces comprises a lower die holder 1, a vertical rod 2, a die unloading plate 3 and a first compression spring 4, wherein the vertical rod 2 is sleeved inside the lower die holder 1, the vertical rod 2 can move up and down in the lower die holder 1, the vertical rod 2 is in clearance fit with the lower die holder 1, the top end of the vertical rod 2 is fixedly connected with the die unloading plate 3, the die unloading plate 3 can push a formed workpiece 8 out of the lower die holder 1 under the elastic action of the first compression spring 4, the outer wall of the die unloading plate 3 is in clearance fit with the lower die holder 1, the outer wall of the vertical rod 2 is sleeved with the first compression spring 4, the first compression spring 4 is in clearance fit with the vertical rod 2, the upper end and the lower end of the first compression spring 4 are respectively attached to the die unloading plate 3 and the lower die holder 1, the left end and the right end of the lower die holder 1 are fixedly connected with positioning mechanisms 5, each positioning mechanism 5 comprises a rack groove plate 501, a top seat 502, a short pin, the rack is processed in the rack groove plate 501, the inner wall sliding groove of the rack groove plate 501 is in clearance fit with the sliding block of the top seat 502, the inside of the top seat 502 is movably connected with the clamping plate 504 through the short pin 503, the top seat 502 can move in the rack groove plate 501, one end of the clamping plate 504 is connected with the rack groove plate 501 in a meshed mode, the lower surface of the other end of the clamping plate 504 is attached with a torsion spring 505, the torsion spring 505 is movably connected with the rack groove plate 501 through the short pin 503, the torsion spring 505 can be compressed in the rack groove plate 501 respectively, the rack groove plate 501 is symmetrically distributed about the lower die holder 1, and the rack groove plate 501 is fixedly connected to the left end and the right end of the lower die holder 1.
The upper surface of the unloading template 3 is attached with a workpiece 8, four corners of the upper surface of the lower die holder 1 are fixedly connected with guide pillars 12, outer walls of the four guide pillars 12 are in clearance fit with a guide cylinder 11, the four guide pillars 12 and the guide cylinder 11 have a guiding effect, the outer wall of the guide cylinder 11 is fixedly connected with an upper die holder 9, the lower surface of the upper die holder 9 is fixedly connected with a male die 10, and the upper die holder 9 drives the male die 10 to move.
The left end of the lower die holder 1 is fixedly connected with the discharging mechanism 6, the discharging mechanism 6 comprises a cross rod 601, a protective shell 602, a baffle 603 and a second compression spring 604, the outer wall of the cross rod 601 is sleeved with the protective shell 602, the cross rod 601 is in clearance fit with the protective shell 602, the left end of the cross rod 601 is fixedly connected with the baffle 603, the cross rod 601 drives the baffle 603 to compress the second compression spring 604 in the protective shell 602, the outer wall of the cross rod 601 is sleeved with the second compression spring 604, the second compression spring 604 is in clearance fit with the cross rod 601, the left end and the right end of the second compression spring 604 are respectively attached to the baffle 603 and the protective shell 602, the cross rod 601 and the protective shell 602 form a sliding mechanism, and the cross rod 601 can push the formed workpiece 8 down to the lower die holder 1 by moving in.
The upper surface of the left end of the lower die holder 1 is fixedly connected with a power mechanism 7, the power mechanism 7 comprises a motor 701, a first belt pulley 702 and a second belt pulley 703, the bottom end of the motor 701 is fixedly connected with the lower die holder 1, the output shaft of the motor 701 is SMG80-M02430, the output shaft of the motor 701 is fixedly connected with a first belt pulley 702, the output shaft of the motor 701 drives the first belt pulley 702 to rotate, the top of the second belt pulley 702 is provided with a second belt pulley 703, the inside of the second belt pulley 703 is fixedly connected with a connecting rod 704, the left end and the right end of the connecting rod 704 are movably connected with the lower die holder 1 through the bearing 705, the connecting rod 704 rotates in the lower die holder 1 through the bearing 705, the connecting rod 704 rotates to drive the cam 706 to rotate, the middle position of the outer wall of the connecting rod 704 is fixedly connected with the cam 706, the first belt pulley 702 is movably connected with the second belt pulley 703 through the belt 707, and the first belt pulley 702 drives the second belt pulley 703 to rotate.
In this embodiment, when the stamping die is used, firstly, the clamping plate 504 is pressed according to the size of the workpiece 8, the clamping plate 504 rotates in the top seat 502 through the pin 503 to compress the torsion spring 505, after the torsion spring 505 is compressed, one end of the clamping plate 504, which is far away from the torsion spring 505, is separated from the rack slot plate 501, the top seat 502 is pushed to move in the sliding slot in the rack slot plate 501 through the sliding block at the bottom end of the top seat 502, the two top seats 502 tightly support the workpiece 8, the clamping plate 504 is released, one end of the clamping plate 504 is clamped in the rack of the rack slot plate 501, so as to determine the position of the workpiece 8 to realize quick positioning, after the upper die holder 9 drives the punch 10 to punch the workpiece 8, the unloading die plate 3 is pushed to eject the formed workpiece 8 under the elastic force of the first compression spring 4, at this time, the external power supply of the motor 701 is switched on, the motor 701 starts to operate, the, the first pulley 702 drives the second pulley 703 and the connecting rod 704 to rotate through the bearing 705 through the belt 707, and when the connecting rod 704 rotates, the cam 706 is driven to rotate, and the cam 706 pushes the cross rod 601 to move in the protective shell 602 to push the forming workpiece 8 down to the lower die holder 1.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be taken as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 stamping die with quick location work piece function, includes die holder (1), montant (2), unloads template (3) and first compression spring (4), montant (2) have been cup jointed to the inside of die holder (1), montant (2) and die holder (1) clearance fit, the top rigid coupling of montant (2) has template (3) of unloading, the outer wall and the die holder (1) clearance fit of template (3) of unloading, first compression spring (4) have been cup jointed to the outer wall of montant (2), first compression spring (4) and montant (2) clearance fit, the upper and lower both ends of first compression spring (4) are laminated its characterized in that with template (3) and die holder (1) of unloading respectively: the left end and the right end of the lower die holder (1) are fixedly connected with positioning mechanisms (5);
the positioning mechanism (5) comprises a rack groove plate (501), a top seat (502), a short pin (504) and a torsion spring (505);
the outer wall of the rack groove plate (501) is fixedly connected with the lower die holder (1), the inner wall sliding groove of the rack groove plate (501) is in clearance fit with the sliding block of the top seat (502), the inside of the top seat (502) is movably connected with the clamping plate (504) through the short pin (503), one end of the clamping plate (504) is connected with the rack groove plate (501) in a meshed mode, the lower surface of the other end of the clamping plate (504) is attached with the torsion spring (505), and the torsion spring (505) is movably connected with the rack groove plate (501) through the short pin (503).
2. The stamping die with the function of quickly positioning the workpiece as claimed in claim 1, wherein: the rack groove plates (501) are symmetrically distributed relative to the lower die holder (1).
3. The stamping die with the function of quickly positioning the workpiece as claimed in claim 1, wherein: the upper surface of the unloading template (3) is attached with a workpiece (8), four corners of the upper surface of the lower die holder (1) are fixedly connected with guide columns (12), the outer walls of the guide columns (12) are in clearance fit with guide cylinders (11), the outer wall of each guide cylinder (11) is fixedly connected with an upper die holder (9), and the lower surface of each upper die holder (9) is fixedly connected with a male die (10).
4. The stamping die with the function of quickly positioning the workpiece as claimed in claim 1, wherein: the left end of the lower die holder (1) is fixedly connected with a discharging mechanism (6);
the discharging mechanism (6) comprises a cross rod (601), a protective shell (602), a baffle (603) and a second compression spring (604);
the outer wall of horizontal pole (601) has cup jointed protecting shell (602), horizontal pole (601) and protecting shell (602) clearance fit, baffle (603) have been cup jointed to the left end of horizontal pole (601), the outer wall of horizontal pole (601) has cup jointed second compression spring (604), second compression spring (604) and horizontal pole (601) clearance fit, both ends are laminated with baffle (603) and protecting shell (602) respectively about second compression spring (604).
5. The stamping die with the function of quickly positioning the workpiece as claimed in claim 4, wherein: the cross rod (601) and the protective shell (602) form a sliding mechanism.
6. The stamping die with the function of quickly positioning the workpiece as claimed in claim 1, wherein: a power mechanism (7) is fixedly connected to the upper surface of the left end of the lower die holder (1);
the power mechanism (7) comprises a motor (701), a first belt pulley (702), a second belt pulley (703), a connecting rod (704), a bearing (705), a cam (706) and a belt (707);
the bottom and the lower bolster looks rigid coupling of motor (701), the output shaft rigid coupling of motor (701) has first belt pulley (702), the top of second belt pulley (702) is equipped with second belt pulley (703), the inside rigid coupling of second belt pulley (703) has connecting rod (704), both ends all link to each other with lower bolster (1) activity through bearing (705) about connecting rod (704), the outer wall intermediate position rigid coupling of connecting rod (704) has cam (706), first belt pulley (702) and second belt pulley (703) pass through belt (707) activity and link to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911170943.8A CN110834053A (en) | 2019-11-26 | 2019-11-26 | Stamping die with quick positioning workpiece function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911170943.8A CN110834053A (en) | 2019-11-26 | 2019-11-26 | Stamping die with quick positioning workpiece function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110834053A true CN110834053A (en) | 2020-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911170943.8A Pending CN110834053A (en) | 2019-11-26 | 2019-11-26 | Stamping die with quick positioning workpiece function |
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| Country | Link |
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| CN (1) | CN110834053A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676424A (en) * | 2021-01-22 | 2021-04-20 | 厦门绣襦纺织有限公司 | Auxiliary positioning and discharging device for stamping and processing plate parts |
| CN112935099A (en) * | 2021-01-29 | 2021-06-11 | 青岛立业电器有限公司 | Stamping die capable of rapidly demoulding |
| CN113020376A (en) * | 2021-03-02 | 2021-06-25 | 天津希利汽车部品有限公司 | Stamping device and control method thereof |
-
2019
- 2019-11-26 CN CN201911170943.8A patent/CN110834053A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676424A (en) * | 2021-01-22 | 2021-04-20 | 厦门绣襦纺织有限公司 | Auxiliary positioning and discharging device for stamping and processing plate parts |
| CN112935099A (en) * | 2021-01-29 | 2021-06-11 | 青岛立业电器有限公司 | Stamping die capable of rapidly demoulding |
| CN113020376A (en) * | 2021-03-02 | 2021-06-25 | 天津希利汽车部品有限公司 | Stamping device and control method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200225 |
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| WD01 | Invention patent application deemed withdrawn after publication |