CN110576108A - metal plate stamping arc-shaped die - Google Patents
metal plate stamping arc-shaped die Download PDFInfo
- Publication number
- CN110576108A CN110576108A CN201910996716.4A CN201910996716A CN110576108A CN 110576108 A CN110576108 A CN 110576108A CN 201910996716 A CN201910996716 A CN 201910996716A CN 110576108 A CN110576108 A CN 110576108A
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- China
- Prior art keywords
- die
- compression spring
- plate
- welded
- fixed
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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
-
- 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
-
- 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)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a metal plate stamping arc-shaped die, which comprises an upper die plate, wherein a base plate is arranged at the bottom end of the upper die plate through a screw, the bottom end of the backing plate is provided with a first chute, the inner wall of the first chute is connected with a slide block in a sliding way, the bottom end of the slide block is welded with a convex die, a second sliding chute is arranged on one side of the inner wall of the first sliding chute, a first compression spring is welded on one end of the inner wall of the second sliding chute, one end of the first compression spring is welded at one end of the fixed inserting pin, one side of the outer part of the fixed inserting pin is welded with a connecting rod, one end of the connecting rod is welded on one side of the pushing handle, the male die is connected with the backing plate in a sliding connection mode, then fix through fixed bolt, only need control to promote can dismantle the terrace die get off, the installation with dismantle easy operation convenience to be convenient for change and maintain the terrace die, strengthened the practicality of device.
Description
Technical Field
The invention relates to the field of stamping die equipment, in particular to a metal plate stamping arc-shaped die.
Background
The stamping die is a special technical device for processing a material into a part in cold stamping processing, is called as a cold stamping die, and is a pressure processing method for obtaining a required part by applying pressure to the material by using a die arranged on a press machine at room temperature to enable the material to generate separation or plastic deformation;
mention "an arc panel beating work piece stamping die" in application number 201910579843.4, this patent can carry out stamping forming to the panel beating, and set up lubricated mechanism and clearance mechanism and can promote panel beating stamping work well, but the device terrace die dismantles more troublesome and does not have the device that the panel beating set up the panel beating buffering when the punching press, takes place cracked phenomenon when easily making the panel beating punching press, so the urgent need for a panel beating punching press arc mould to solve above-mentioned problem.
Disclosure of Invention
The invention provides a metal plate stamping arc-shaped die which can effectively solve the problems that a convex die of the device provided by the background technology is troublesome to disassemble, no metal plate buffer device is arranged on a metal plate during stamping, and the metal plate is easy to fracture during stamping.
In order to achieve the purpose, the invention provides the following technical scheme: a metal plate stamping arc-shaped die comprises an upper die plate, wherein a stamping assembly is mounted at the bottom end of the upper die plate, and comprises a base plate, a first sliding groove, a sliding block, a male die, a second sliding groove, a first compression spring, a fixed inserting pin, a connecting rod and a pushing handle;
The fixed bolt comprises an upper template and is characterized in that a base plate is mounted at the bottom end of the upper template through a screw, a first sliding groove is formed in the bottom end of the base plate, a sliding block is connected to the inner wall of the first sliding groove in a sliding mode, a male die is welded at the bottom end of the sliding block, a second sliding groove is formed in one side of the inner wall of the first sliding groove, a first compression spring is welded at one end of the inner wall of the second sliding groove, one end of the first compression spring is welded at one end of a fixed bolt, a connecting rod.
Preferably, the diameter of the fixed inserted pin is the same as the inner diameter of the second sliding groove, and one side of the sliding block is provided with an insertion hole with the inner diameter being the same as the diameter of the fixed inserted pin.
preferably, a pushing groove is formed in one side of the base plate, one end of the pushing groove penetrates through the second sliding groove, and the height of the pushing groove is the same as the diameter of the connecting rod.
preferably, guide rods are welded at four corners of the bottom end of the upper template, guide sleeves are sleeved at the bottom ends of the outer sides of the guide rods, and the bottom ends of the four guide sleeves are welded at the four corners of the top end of the lower template respectively.
Preferably, a bottom die assembly is mounted at the top end of the lower die plate, and the bottom die assembly comprises a fixed sleeve plate, a female die, a first groove, a limiting plate, a second compression spring, a second groove, a third compression spring and a movable plate;
The welding of lower bolster top has fixed lagging, the die is installed on fixed lagging top, first recess has been seted up on fixed lagging top, the limiting plate is installed through the screw in the die bottom, the even welding of limiting plate bottom has second compression spring, the second recess has all been seted up to die top both sides, the even welding of second recess bottom has third compression spring, third compression spring top welds in the fly leaf bottom.
Preferably, the bottom end of the second compression spring is welded to the bottom end of the inner wall of the first groove.
Preferably, sheet metal baffles are welded on two sides of the female die.
compared with the prior art, the invention has the beneficial effects that:
1. the male die and the base plate are connected in a sliding connection mode, then the male die is fixed through the fixed inserting pins, the male die can be detached only by controlling and pushing, the mounting and detaching operation is simple and convenient, therefore, the male die is convenient to replace and maintain, and the practicability of the device is enhanced.
2. Install second compression spring, fly leaf and second recess bottom between through die and the fixed lagging and install third compression spring, can cushion it when the panel beating carries out stamping forming, prevent that the panel beating from breaking.
3. the movable plates protrude out of the surface of the female die, the upper die is separated after the stamping and forming of the metal plate are finished, and the metal plate can be jacked up to be separated from the female die through the two movable plates due to the effect of the rebounding force of the third compression spring, so that the metal plate can be taken conveniently.
Drawings
the accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the punch assembly of the present invention;
FIG. 3 is a schematic view of the mounting structure of the fixed pin of the present invention;
FIG. 4 is a schematic structural view of the bottom die assembly of the present invention;
reference numbers in the figures: 1. mounting a template;
2. A stamping assembly; 201. a base plate; 202. a first chute; 203. a slider; 204. a male die; 205. a second chute; 206. a first compression spring; 207. fixing the inserted pin; 208. a connecting rod; 209. a pushing handle;
3. A guide bar; 4. a guide sleeve; 5. a lower template;
6. a bottom die assembly; 601. fixing the sleeve plate; 602. a female die; 603. a first groove; 604. a limiting plate; 605. a second compression spring; 606. a second groove; 607. a third compression spring; 608. a movable plate;
7. Sheet metal baffle.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
example (b): as shown in fig. 1-4, the invention provides a technical solution, a sheet metal stamping arc-shaped die, which includes an upper die plate 1, a stamping assembly 2 is installed at the bottom end of the upper die plate 1, and the stamping assembly 2 includes a backing plate 201, a first chute 202, a slider 203, a male die 204, a second chute 205, a first compression spring 206, a fixed pin 207, a connecting rod 208 and a pushing handle 209;
There is backing plate 201 at 1 bottom of cope match-plate pattern, first spout 202 has been seted up to backing plate 201 bottom, first spout 202 inner wall sliding connection has slider 203, slider 203 bottom welding has terrace die 204, second spout 205 has been seted up to first spout 202 inner wall one side, the welding of second spout 205 inner wall one end has first compression spring 206, first compression spring 206 one end welds in fixed bolt 207 one end, the welding of fixed bolt 207 outside one side has connecting rod 208, connecting rod 208 one end welds in promotion 209 one side, fixed bolt 207 diameter is the same with second spout 205 internal diameter size, be convenient for fixed bolt 207 slides in second spout 205, slider 203 one side is seted up the jack that internal diameter and fixed bolt 207 diameter size are the same. The fixed bolt 207 of being convenient for passes the jack and fixes terrace die 204, and the thrust slot has been seted up to backing plate 201 one side, and thrust slot one end runs through second spout 205, and the thrust slot height is the same with connecting rod 208 diameter size, is convenient for promote to control connecting rod 208 and slide in the thrust slot 209 to the fixed bolt 207 of control compression first compression spring 206 slides in inside the second spout 205, thereby can dismantle terrace die 204.
all welding of 1 bottom four corners position department of cope match-plate pattern has guide bar 3, and 3 outside bottoms of guide bar have cup jointed uide bushing 4, and four uide bushing 4 bottoms weld respectively in 5 top four corners position departments of lower bolster, and the cope match-plate pattern 1 of being convenient for is accurate to dock with lower bolster 5.
the top end of the lower template 5 is provided with a bottom template assembly 6, and the bottom template assembly 6 comprises a fixed sleeve plate 601, a female die 602, a first groove 603, a limiting plate 604, a second compression spring 605, a second groove 606, a third compression spring 607 and a movable plate 608;
the welding of lower bolster 5 top has fixed lagging 601, die 602 is installed on fixed lagging 601 top, first recess 603 has been seted up on fixed lagging 601 top, limiting plate 604 is installed through the screw in die 602 bottom, the even welding of limiting plate 604 bottom has second compression spring 605, second recess 606 has all been seted up to die 602 top both sides, the even welding of second recess 606 bottom has third compression spring 607, third compression spring 607 top welds in fly leaf 608 bottom, the welding of second compression spring 605 bottom is in first recess 603 inner wall bottom, be convenient for carry out stamping work during die 602 bottom compression second compression spring 605, sheet metal baffle 7 has all been welded to die 602 both sides, restrict the sheet metal material position.
The working principle and the using process of the invention are as follows: firstly, the handle 209 is pushed to the end far away from the first chute 202 by hand control, so that the fixed pin 207 compresses the first compression spring 206, and the fixed pin 207 slides into the second chute 205 completely, then the slide block 203 welded at the top end of the male die 204 is aligned with the open end of the first chute 202, the slide block 203 slides to the tail end of the first chute 202, and then the handle 209 is released, and the fixed pin 207 is inserted into the jack arranged on the slide block 203 due to the action of the rebounding force of the first compression spring 206, so that the slide block 203 with the male die 204 is fixed at the bottom end of the backing plate 201 and does not slide, thereby facilitating the installation and the disassembly of the male die 204, and facilitating the replacement and the maintenance of the male die 204;
secondly, a sheet metal material is placed on movable plates 608 on two sides of the top end of a female die 602, two ends of the sheet metal material are limited by limiting plates 604, a punching head of an external punching device is connected with the top end of an upper template 1, a lower template 5 is placed on a plane, the bottom ends of guide rods 3 at four corners of the bottom end of the upper template 1 are aligned with the top ends of guide sleeves 4 at four corners of the top end of the lower template 5, so that the upper template 1 and the lower template 5 can be in complete butt joint, the punching device enables the upper template 1 to move downwards, when a male die 204 contacts the sheet metal material, downward pressure is applied to the sheet metal material, two ends of the sheet metal material enable the movable plates 608 to compress third compression springs 607 to move downwards until the top ends of the movable plates 608 are flush with the top end of the female die 602, meanwhile, the female die 602 compresses the second compression springs 605 to slide in the fixed sleeve 601 until the limiting plates 604 reach, the sheet metal material is prevented from being broken when suddenly subjected to large pressure;
Finally, after the stamping operation is completed, the upper die plate 1 is lifted to be separated, and at this time, the movable plate 608 is moved upwards due to the action of the rebounding force of the third compression spring 607, so that the sheet metal material is driven to move upwards to be separated from the concave arc of the female die 602, and the sheet metal material is convenient to take out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a panel beating punching press arc mould, includes cope match-plate pattern (1), its characterized in that: the bottom end of the upper template (1) is provided with a stamping assembly (2), and the stamping assembly (2) comprises a base plate (201), a first sliding groove (202), a sliding block (203), a male die (204), a second sliding groove (205), a first compression spring (206), a fixed inserting pin (207), a connecting rod (208) and a pushing handle (209);
there is backing plate (201) cope match-plate pattern (1) bottom through the screw mounting, first spout (202) have been seted up to backing plate (201) bottom, first spout (202) inner wall sliding connection has slider (203), slider (203) bottom welding has terrace die (204), second spout (205) have been seted up to first spout (202) inner wall one side, second spout (205) inner wall one end welding has first compression spring (206), first compression spring (206) one end welds in fixed bolt (207) one end, the welding of fixed bolt (207) outside one side has connecting rod (208), connecting rod (208) one end welds in promotion (209) one side.
2. The sheet metal stamping arc-shaped die as claimed in claim 1, wherein: the diameter of the fixed inserting pin (207) is the same as the inner diameter of the second sliding groove (205), and one side of the sliding block (203) is provided with an inserting hole with the inner diameter being the same as the diameter of the fixed inserting pin (207).
3. The sheet metal stamping arc-shaped die as claimed in claim 1, wherein: a pushing groove is formed in one side of the backing plate (201), one end of the pushing groove penetrates through the second sliding groove (205), and the height of the pushing groove is the same as the diameter of the connecting rod (208).
4. The sheet metal stamping arc-shaped die as claimed in claim 1, wherein: the guide rods (3) are welded at four corners of the bottom of the upper template (1), guide sleeves (4) are sleeved at the bottom of the outer side of each guide rod (3), and four ends of each guide sleeve (4) are welded at four corners of the top of the lower template (5) respectively.
5. The sheet metal stamping arc-shaped die as claimed in claim 4, wherein: the bottom die assembly (6) is mounted at the top end of the lower die plate (5), and the bottom die assembly (6) comprises a fixed sleeve plate (601), a female die (602), a first groove (603), a limiting plate (604), a second compression spring (605), a second groove (606), a third compression spring (607) and a movable plate (608);
Lower bolster (5) top welding has fixed lagging (601), die (602) are installed on fixed lagging (601) top, first recess (603) have been seted up on fixed lagging (601) top, limiting plate (604) have been installed through the screw in die (602) bottom, the even welding in limiting plate (604) bottom has second compression spring (605), second recess (606) have all been seted up to die (602) top both sides, the even welding in second recess (606) bottom has third compression spring (607), third compression spring (607) top welds in fly leaf (608) bottom.
6. the sheet metal stamping arc-shaped die as claimed in claim 5, wherein: the bottom end of the second compression spring (605) is welded at the bottom end of the inner wall of the first groove (603).
7. The sheet metal stamping arc-shaped die as claimed in claim 5, wherein: sheet metal baffles (7) are welded on two sides of the female die (602).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910996716.4A CN110576108A (en) | 2019-10-19 | 2019-10-19 | metal plate stamping arc-shaped die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910996716.4A CN110576108A (en) | 2019-10-19 | 2019-10-19 | metal plate stamping arc-shaped die |
Publications (1)
Publication Number | Publication Date |
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CN110576108A true CN110576108A (en) | 2019-12-17 |
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CN201910996716.4A Withdrawn CN110576108A (en) | 2019-10-19 | 2019-10-19 | metal plate stamping arc-shaped die |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112170560A (en) * | 2020-10-30 | 2021-01-05 | 李爽 | Metal plate stamping arc-shaped die |
CN114713692A (en) * | 2022-04-15 | 2022-07-08 | 李虹 | Arc panel beating work piece stamping die |
-
2019
- 2019-10-19 CN CN201910996716.4A patent/CN110576108A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112170560A (en) * | 2020-10-30 | 2021-01-05 | 李爽 | Metal plate stamping arc-shaped die |
CN114713692A (en) * | 2022-04-15 | 2022-07-08 | 李虹 | Arc panel beating work piece stamping die |
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191217 |
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WW01 | Invention patent application withdrawn after publication |