CN117399482A - Simple flanging device - Google Patents
Simple flanging device Download PDFInfo
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- CN117399482A CN117399482A CN202210797714.4A CN202210797714A CN117399482A CN 117399482 A CN117399482 A CN 117399482A CN 202210797714 A CN202210797714 A CN 202210797714A CN 117399482 A CN117399482 A CN 117399482A
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- flanging
- die
- positioning
- workpiece
- male die
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- 238000012545 processing Methods 0.000 claims abstract description 6
- 230000000670 limiting effect Effects 0.000 claims description 28
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000013459 approach Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 24
- 238000010923 batch production Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 27
- 230000008569 process Effects 0.000 description 26
- 238000010586 diagram Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
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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
-
- 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)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The application relates to the field of processing technology, especially, relate to a simple flanging device, include: a base; the positioning male die is arranged on the base and is provided with a workpiece positioning convex surface and a horizontal flanging groove connected with the workpiece positioning convex surface; the positioning concave die is movably arranged above the positioning convex die and is provided with a workpiece positioning concave surface which is matched with the workpiece positioning convex surface to clamp a workpiece to be turned; and the flanging die is arranged on the base and is provided with a horizontal flanging bulge, the horizontal flanging bulge and the horizontal flanging groove are oppositely arranged, the flanging die moves towards the position close to the positioning male die, and the horizontal flanging bulge presses at least part of the workpiece to be flanged into the horizontal flanging groove. The simple flanging device has the advantages that when a workpiece is required to be flanged, the positioning female die moves and is abutted against the positioning male die to fix the workpiece, the horizontal flanging protrusion presses the workpiece into the horizontal flanging groove, the flanging of the workpiece is completed, the device is simple in structure, and the simple flanging device is suitable for small-batch production of sheet metal parts with flanging structures.
Description
Technical Field
The application relates to the technical field of processing, in particular to simple flanging equipment.
Background
With the rapid development of unmanned delivery, innovations of unmanned vehicles or other unmanned transportation equipment are continuously improved, and shape characteristics of sheet metal parts on the transportation equipment tend to be complicated, for example, a front face cover of a vehicle body has a three-face horizontal side flanging shape. When stamping a sheet metal part with a flanging structure by using a stamping die, in order to meet the design requirement of a product, the sheet metal part obtained by a stamping process is convenient to take out while meeting the quality of the part, in the prior art, a wedge mechanism is usually arranged in the stamping die, the up-and-down motion of the stamping die in the stamping process is converted into horizontal motion to process the sheet metal part, and the sheet metal part can be smoothly taken out while the side flanging of the sheet metal part is ensured.
Disclosure of Invention
In view of this, this application provides a simple and easy turn-ups equipment, has simple structure, and finished piece punching press cycle is short, is applicable to the advantage of the little batch production of sheet metal component that has the turn-ups structure.
The application provides a simple and easy turn-ups equipment, include:
a base;
the positioning male die is arranged on the base; the positioning male die is provided with a workpiece positioning convex surface and a horizontal flanging groove connected with the workpiece positioning convex surface;
the positioning female die is movably arranged above the positioning male die; the positioning female die is provided with a workpiece positioning concave surface which is matched with the workpiece positioning convex surface to clamp the workpiece to be turned; and
The flanging die is arranged on the base; the flanging die is provided with a horizontal flanging bulge which is arranged opposite to the horizontal flanging groove; the flanging die moves along the horizontal direction to approach the positioning male die, and the horizontal flanging bulge presses at least part of the workpiece to be flanged into the horizontal flanging groove.
According to the simple flanging device, the flanging process of the workpiece can be realized through the movement of the flanging die and the positioning male die, when the sheet metal part with the flanging structure needs to be prepared, after the workpiece which is formed preliminarily is positioned preliminarily through the workpiece positioning male die on the positioning male die, the positioning female die moves along the vertical direction to be close to the positioning male die, so that part of the workpiece is fixed between the workpiece positioning female die and the workpiece positioning male die; meanwhile, the flanging die moves along the horizontal direction towards the position close to the positioning male die, the horizontal flanging bulge extrudes the workpiece to enter the horizontal flanging groove, the flanging of the workpiece in the horizontal direction is completed, at the moment, the sheet metal part can be taken down by moving the positioning female die and the flanging die, the flanging device is simple in structure, the stamping process period of the workpiece is short, and the flanging device is suitable for small-batch production of sheet metal parts with flanging structures. The base of the simple flanging device can also be used for parts with different flanging characteristics and specifications, and the flanging process of other parts with different specifications can be realized by replacing flanging dies, positioning male dies or positioning female dies with different specifications during use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural view of a simple flanging device provided in the application in a non-working state;
FIG. 2 is a cross-sectional view of the simple flanging device provided by the present application in a non-working state;
fig. 3 is a schematic structural view of a base of the simple flanging device provided by the application;
fig. 4 is a schematic structural diagram of a positioning male die of the simple flanging device provided by the application;
fig. 5 is another view of the positioning male die of the simple flanging device provided by the application;
fig. 6 is a schematic structural diagram of a positioning female die of the simple flanging device provided by the application;
fig. 7 is a schematic structural view of a carrier of the simple flanging device provided in the present application;
fig. 8 is a schematic structural diagram of a flanging die of the simple flanging device provided by the application;
fig. 9 is a schematic structural view of the simple flanging device provided by the application in a working state;
fig. 10 is a cross-sectional view of the simple flanging device provided by the application in a working state.
The attached drawings are identified:
1-a base;
11-a first step; 12-a second step; 13-a barrier; 14-carrying guide rails;
2-positioning the male die;
21-positioning a convex surface of the workpiece; 22-a horizontal flanging groove; 23-positioning convex surface of the mould; 24-limiting through holes; 25-a first mould body; 26-a positioning portion; 27-a guide groove;
3-positioning the female die;
31-a piece positioning concave surface; 32-a mold positioning concave surface; 33-limit protrusions;
4-flanging die;
41-horizontal flanging protrusions; 42-a second mold body; 43-guide projection;
5-carriers;
51-a first part; 52-a second part;
6-limiting blocks;
7-separator.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
For a better understanding of the technical solutions of the present application, embodiments of the present application are described in detail below with reference to the accompanying drawings.
It should be understood that the described embodiments are merely some, but not all, of the embodiments of the present application. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without making any inventive effort, are intended to be within the scope of the present application.
The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
With the rapid development of unmanned delivery, innovations of unmanned vehicles or other unmanned transportation equipment are continuously improved, and shape characteristics of sheet metal parts on the transportation equipment tend to be complicated, for example, a front face cover of a vehicle body has a three-face horizontal side flanging shape. When stamping a sheet metal part with a flanging structure by using a stamping die, in order to meet the design requirement of a product, the sheet metal part obtained by a stamping process is convenient to take out while meeting the quality of the part, in the prior art, a wedge mechanism is usually arranged in the stamping die, the up-and-down motion of the stamping die in the stamping process is converted into horizontal motion to process the sheet metal part, and the sheet metal part can be smoothly taken out while the side flanging of the sheet metal part is ensured.
However, the stamping die adopting the inclined wedge structure is complex in structure, and has high requirements on processing and assembling precision of the workpiece, so that the stamping period of the workpiece is long, the preparation cost is increased, and the stamping die is not suitable for small-batch production of sheet metal parts with flanging structures; moreover, the stamping die can only produce sheet metal parts with one specification, and the production process is complicated because different stamping dies need to be replaced when sheet metal parts with different specifications are produced.
In view of this, this application provides a simple and easy flanging device, and fig. 1 is the structural schematic diagram that simple and easy flanging device that this application provided is in non-operating condition, and fig. 2 is the cross-sectional view that simple and easy flanging device that this application provided is in non-operating condition, as shown in fig. 1 and 2, simple and easy flanging device includes:
a base 1;
the positioning male die 2 is arranged on the base 1; the positioning male die 2 is provided with a workpiece positioning convex surface 21 and a horizontal flanging groove 22 connected with the workpiece positioning convex surface 21;
the positioning female die 3 is movably arranged above the positioning male die 2; the positioning female die 3 is provided with a workpiece positioning concave surface 31, and the workpiece positioning concave surface 31 is matched with the workpiece positioning convex surface 21 to clamp a workpiece to be turned; and
The flanging die 4 is arranged on the base 1; the flanging die 4 is provided with a horizontal flanging bulge 41, and the horizontal flanging bulge 41 is arranged opposite to the horizontal flanging groove 22; the flanging die 4 is moved in the horizontal direction towards the positioning punch 2, and the horizontal flanging protrusion 41 presses at least part of the workpiece to be flanged into the horizontal flanging groove 22.
In the above scheme, the simple flanging device can realize the flanging process of the workpiece through the movement of the flanging die 4 and the positioning male die 2, when a sheet metal part with a flanging structure needs to be prepared, after the workpiece which is formed preliminarily is positioned preliminarily through the workpiece positioning male die 21 on the positioning male die 2, the positioning female die 3 moves towards the position close to the positioning male die 2 along the vertical direction, so that part of the workpiece is fixed between the workpiece positioning female die 31 and the workpiece positioning male die 21; meanwhile, the flanging die 4 moves along the horizontal direction towards the position close to the positioning male die 2, the horizontal flanging bulge 41 extrudes the workpiece to enter the horizontal flanging groove 22, flanging of the workpiece in the horizontal direction is completed, at the moment, the sheet metal part can be taken down by moving the positioning female die 3 and the flanging die 4, the flanging device is simple in structure, the stamping process period of the workpiece is short, and the flanging device is suitable for small-batch production of sheet metal parts with flanging structures. The base 1 of the simple flanging device can also be used for parts with different flanging characteristics and specifications, and the flanging process of other parts with different specifications can be realized by replacing the flanging die 4, the positioning male die 2 or the positioning female die 3 with different specifications during use.
In some embodiments, the simple flanging device is mounted on a pressurizing machine, and the pressurizing machine is used for fixing the simple flanging device and pressurizing the fixed workpiece. Specifically, the base 1 of the simple flanging device is connected to the working table of the pressing machine, and the connection mode can be screw connection or bonding connection, and can also be other connection modes, so that the base 1 can not move in the flanging process, and the method is not limited.
The base 1 is used as a movable part of a simple flanging device, such as a flanging die 4, and a fixed part, such as a mounting base for positioning the male die 2, and the movable part can move on the base 1 in a direction approaching the fixed part. Fig. 3 is a schematic structural diagram of a base of the simple flanging device provided by the present application, as shown in fig. 3, the base 1 includes a first step portion 11, a second step portion 12, and a blocking portion 13 disposed on the second step portion 12, the first step portion 11, the second step portion 12, and the blocking portion 13 are arranged along a second direction, that is, a width direction of the base 1, and the first step portion 11, the second step portion 12, and the blocking portion 13 extend along a first direction, that is, a length direction of the base 1. The first step part 11 is used for installing movable components, the second step part 12 is used for installing fixed components, and the blocking part 13 is used for preventing the fixed components on the second step part 12 from being separated from the base 1 due to overlarge horizontal acting force, namely, the limiting effect is achieved.
The second step portion 12 is provided with a die mounting position, and the positioning male die 2 is detachably mounted on the die mounting position as a fixed part and serves as a moving reference die of other movable parts. Fig. 4 is a schematic structural view of a positioning male die of the simple flanging device provided by the application, fig. 5 is another view of the positioning male die of the simple flanging device provided by the application, as shown in fig. 4 and 5, the positioning male die 2 comprises a first die main body 25 and a positioning portion 26, the first die main body 25 and the positioning portion 26 are arranged along the vertical direction, and can be integrally formed or detachably connected, and when the positioning male die 2 is in an integral structure, the positioning male die 2 is formed by directly processing an integral die material, and the manufactured positioning male die 2 is in an integral structure, so that the positioning male die 2 is good in firmness and high in rigidity, is not easy to deform in the stamping process, but is higher in preparation cost; when the positioning male die 2 is of a combined structure, the positioning die is simple in structure, easy to combine and low in manufacturing cost, but is not suitable for the stamping process with excessive acting force, and the structural form of the positioning male die 2 can be selected according to actual needs, so that the positioning male die is not limited.
The positioning male die 2 is detachably connected to the die mounting position of the second step portion 12 through the first die main body 25, and the connection mode can be screw connection or adhesive connection, and can also be other connection modes, so that the positioning male die 2 can not move in the flanging process, and the positioning male die is not limited in this way. The positioning portion 26 includes a positioning body, a workpiece positioning convex surface 21 and a mold positioning convex surface 23. The workpiece positioning convex surface 21 is arranged on the side surface of the positioning main body, which is close to the first step part 11 along the second direction, and the mold positioning convex surface 23 is the top cambered surface of the positioning main body. Further, the positioning main body is provided with a horizontal flanging groove 22, and the horizontal flanging groove 22 is arranged at the lower end of the workpiece positioning convex surface 21. The workpiece positioning convex surface 21, the die positioning convex surface 23 and the horizontal flanging groove 22 are matched with the movable part, so that the flanging process of the workpiece is realized.
Specifically, the article positioning convex surface 21 is used for positioning a preliminarily molded article having a concave surface. In actual use, the concave surface of the preliminary molded article cooperates with the article positioning convex surface 21, so that the preliminary positioning of the article on the positioning punch 2 can be achieved.
The mold positioning convex surface 23 is used for being matched with the positioning concave die 3, so that the positioning concave die 3 can be accurately matched with the positioning convex die 2, and the workpiece is completely fixed. Fig. 6 is a schematic structural diagram of a positioning female die of the simple flanging device provided by the application, as shown in fig. 6, the positioning female die 3 comprises a U-shaped main body portion, the positioning female die 3 is reversely arranged above the positioning male die 2, namely, the bottom end of the U-shaped main body portion is connected with a pressurizing slide block of a pressurizing machine, the pressurizing slide block of the pressurizing machine can drive the positioning female die 3 to be close to or far away from the positioning male die 2 along the vertical direction, and two extending portions of the U-shaped structure are oppositely arranged along the first direction. The inner wall surface of the U-shaped main body part comprises a workpiece positioning concave surface 31 and a die positioning concave surface 32 which are connected with each other, the workpiece positioning concave surface 31 is bent along the second direction, and the die positioning concave surface 32 is bent along the first direction. In actual use, the pressurizing slide block of the pressurizing machine drives the positioning female die 3 to move close to the positioning male die 2, and the die positioning concave surface 32 of the positioning female die 3 is matched with the die positioning convex surface 23 of the positioning male die 2, so that the positioning female die 3 is correctly butted with the positioning male die 2; meanwhile, the workpiece positioning concave surface 31 is abutted with the other side surface of the workpiece, and the workpiece is pressed and fixed on the positioning male die 2.
Further, in order to prevent the positioning die 3 from being shifted in the horizontal direction when the pressurizing machine drives the positioning die 3 to move toward the positioning punch 2. The positioning female die 3 and the positioning male die 2 are provided with mutually matched limiting structures, and particularly, the positioning male die 2 is provided with a limiting through hole 24, and the limiting through hole 24 is formed at one end, close to the positioning female die 3, of the positioning male die 2; the positioning female die 3 is provided with a limiting protrusion 33, and the limiting protrusion 33 is a protrusion on the inner wall surface of the U-shaped structure. In actual use, the positioning female die 3 moves along the vertical direction towards the position close to the positioning male die 2, at least part of the limiting protrusion 33 is embedded in the limiting through hole 24, and the limiting protrusion 33 is abutted with the inner wall of the limiting through hole 24, so that the movement of the positioning female die 3 in the horizontal direction is limited.
It should be noted that, the cross section of the limiting through hole 24 used in the present application is rectangular, that is, includes four sides perpendicular to each other, the limiting protrusion 33 is a rectangular column, and the rectangular column can be matched with the rectangular cross section to limit the movement of the rectangular column. The limiting through hole 24 and the limiting protrusion with other cross-sectional shapes, for example, the cross section is circular or polygonal, can be selected according to actual needs, and can ensure that the positioning female die 3 cannot deviate along the horizontal direction, and are not limited herein.
In some embodiments, at least one bearing rail 14 is disposed on the first step 11, where the bearing rail 14 is concaved or protruded along the second direction and formed on the first step 11, and for example, the bearing rail 14 may be a groove formed on the upper surface of the first step 11 or a pair of sliding rails formed by protrusions, and the number and structure of the bearing rails 14 may be selected according to actual needs, which is not limited herein.
The bearing guide rail 14 is used for the moving process of the bearing piece 5, the bearing piece 5 is movably connected to the base 1 through the bearing guide rail 14, fig. 7 is a schematic structural diagram of the bearing piece of the simple flanging device provided by the application, as shown in fig. 7, the bearing piece 5 comprises a first part 51 and a second part 52 which are integrally formed and/or detachably connected, the first part 51 and the second part 52 are mutually perpendicular, the first part 51 and the second part 52 of the bearing piece 5 used by the application are integrally formed, the first part 51 and the second part 52 are of a plate-shaped structure, the first part 51 is arranged along the horizontal direction, the second part 52 is arranged along the vertical direction, a plurality of bearing sliding blocks are arranged on the bottom surface of the first part 51, and the bearing sliding blocks can be matched with the bearing guide rail 14. In actual use, the bearing slide blocks of the bearing piece 5 are embedded into the bearing guide rail 14 of the first step part 11, one side of the pressurizing machine is provided with a horizontal side pushing hydraulic cylinder, the horizontal side pushing hydraulic cylinder is connected with one side of the second part 52 of the bearing piece 5, and the expansion and contraction of the horizontal side pushing hydraulic cylinder drives the bearing piece 5 to move on the bearing guide rail 14 along the second direction towards or away from the positioning male die 2.
Further, the simple flanging device further comprises at least one limiting block 6 for preventing the carrier 5 from being separated from the carrier guide rail 14 when the horizontal side pushing hydraulic cylinder contracts. Specifically, the limiting block 6 is disposed at the edge of the first step portion 11 of the base 1 away from the second step portion 12, when the horizontal side pushing hydraulic cylinder contracts to drive the bearing member 5 to reset, that is, when the bearing member 5 moves on the bearing guide rail 14 away from the positioning male die 2, the side surface of the second portion 52 of the bearing member 5 can abut against the limiting block 6, so as to limit the movement of the bearing member 5 in the second direction, and prevent the bearing member 5 from sliding out of the bearing guide rail 14.
The bearing piece 5 is used for installing the flanging die 4, the flanging die 4 is fixedly installed on the bearing piece 5, the flanging die 4 is fixedly connected with the first part 51 and/or the second part 52, and the bearing piece 5 drives the flanging die 4 to move along the horizontal direction through the bearing guide rail 14, namely to move towards or away from the positioning male die 2. The fixing manner may be screw fixing or adhesive fixing, or other fixing manners, so that the flanging die 4 is ensured not to move on the bearing member 5 in the flanging process, which is not limited herein.
It should be noted that the flanging die 4 and the carrier 5 may be slidably connected, so that the flanging die 4 may be moved on the carrier 5 in the first direction. Specifically, at least one sliding rail is disposed on the carrier 5, and the sliding rail is formed on the carrier 5 by recessing or protruding along the first direction, and exemplary sliding rails may be a groove formed on the upper surface of the first portion 51 or a pair of sliding rails formed by protrusions, or a groove formed on the upper surface of the first portion 51 and a side surface of the second portion 52 or a pair of sliding rails formed by protrusions, and the number and structure of the sliding rails may be selected according to actual needs, which is not limited herein.
Fig. 8 is a schematic structural diagram of a flanging die of the simple flanging device provided by the application, as shown in fig. 8, the flanging die 4 includes a second die main body 42 and a horizontal flanging protrusion 41 disposed on a side surface of the second die main body 42, a wall surface of the second die main body 42 of the flanging die 4, which is close to the positioning male die 2, is a concave cambered surface, an axis of the concave cambered surface is far away from a second portion 52 of the bearing member 5 in a second direction, and curvature of the concave cambered surface is the same as that of the horizontal flanging protrusion 41. When in actual use, the bearing piece 5 drives the flanging die 4 to move along the second direction until the flanging die 4 is abutted with the positioning male die 2, at this time, the horizontal flanging bulge 41 is abutted with the workpiece, and the horizontal flanging bulge 41 pushes the workpiece to enter the horizontal flanging groove 22, so that the flanging of the workpiece in the horizontal direction is completed.
Further, in order to ensure accurate butt joint of the flanging die 4 and the positioning male die 2 in the flanging process, the flanging die 4 and the positioning male die 2 have a mutually clamped structure. Specifically, the flanging die 4 is provided with a guide protrusion 43, the guide protrusion 43 is arranged on the side surface of the flanging die 4, which is close to the positioning male die 2, namely, the protrusion is arranged on the concave cambered surface of the second die main body 42, the positioning male die 2 is provided with a guide groove 27, and the guide groove 27 is arranged on the side surface of the first die main body 25, which is close to the flanging die 4. In the actual use process, the flanging die 4 moves towards the position close to the positioning male die 2 along the second direction, and the guide protrusions 43 are clamped with the guide grooves 27, so that the flanging die 4 is stably connected with the positioning male die 2.
It should be noted that, the guide protrusion 43 used in the present application is a circular protrusion, and may be embedded in the guide groove 27, and the number of the guide protrusions 43 and the number of the guide grooves 27 are the same, and may be any other shape of the guide protrusion 43, such as a polygon, and the like, and may be selected according to actual needs, so as to ensure the cooperation between the flanging die 4 and the positioning punch 2, which is not limited herein.
Furthermore, the base 1, the bearing piece 5 and the partition piece 7 of the simple flanging device used in the application form a universal module of the processing device, and the universal module can be applied to other parts with different specifications and rollover structures, and only the positioning male die 2, the flanging die 4 and the positioning female die 3 with different specifications need to be replaced.
It should be noted that, when the part specification that needs to be processed is smaller, simple flanging equipment still is equipped with at least one separator 7, and separator 7 sets up between location terrace die 2 and the blocking portion 13 of base 1 for adjust location terrace die 2 and the distance of blocking portion 13 of base 1, guarantee the steady performance of flanging process. The width of the partition 7 is determined according to the specifications of the machined parts, and can be selected according to actual needs, so that the flanging process of the parts with different specifications is realized, and the process is not limited.
In the practical application process, fig. 9 is a schematic structural view of the simple flanging device provided by the application in a working state, and fig. 10 is a cross-sectional view of the simple flanging device provided by the application in a working state, as shown in fig. 9 and 10, a concave surface of a preliminary formed product is matched with a positioning convex surface of a plate, and the preliminary positioning is performed on the product; the positioning female die 3 is driven by a pressurizing slide block of the pressurizing machine to move towards the direction close to the positioning male die 2, the die positioning convex surface 23 is matched with the die positioning concave surface 32, the limit protrusion 33 is matched with the limit through hole 24, and the die positioning convex surface 23 is abutted with the workpiece, so that the workpiece is fixed; simultaneously, the carrying piece 5 drives the flanging die 4 to move along the second direction until the guide protrusion 43 is matched with the guide groove 27, and the horizontal flanging protrusion 41 pushes part of the workpiece into the horizontal flanging groove 22, so that flanging of the workpiece is completed synchronously. At this time, the sheet metal part can be removed after the positioning female die 3 and the flanging die 4 are separated from the positioning male die 2.
It should be noted that, the base 1, the positioning male die 2, the positioning female die 3, the flanging die 4, the bearing piece 5, the limiting block 6 and the separating piece 7 of the simple flanging device used in the application are hollow structures, and the hollow design enables the weight of the simple flanging device to be reduced, so that the structure replacement and the transportation process are facilitated, and the working efficiency is improved.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present application, and not limiting. Although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that the technical solutions described in the foregoing embodiments may be modified or some or all of the technical features may be equivalently replaced. Such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. Simple and easy turn-ups equipment, simple and easy turn-ups equipment is used for processing and waits to turn-ups finished piece, its characterized in that, simple and easy turn-ups equipment includes:
a base;
the positioning male die is arranged on the base; the positioning male die is provided with a workpiece positioning convex surface and a horizontal flanging groove connected with the workpiece positioning convex surface;
the positioning female die is movably arranged above the positioning male die; the positioning female die is provided with a workpiece positioning concave surface which is matched with the workpiece positioning convex surface to clamp the workpiece to be turned; and
The flanging die is arranged on the base; the flanging die is provided with a horizontal flanging bulge which is arranged opposite to the horizontal flanging groove; the flanging die moves along the horizontal direction to approach the positioning male die, and the horizontal flanging bulge presses at least part of the workpiece to be flanged into the horizontal flanging groove.
2. The simple flanging apparatus of claim 1, further comprising a carrier movably connected to the base, the flanging die being mounted on the carrier.
3. The simple flanging apparatus according to claim 2, wherein the simple flanging apparatus is provided with at least one carrying rail, the carrying rail being arranged on the base in an extending manner;
the bearing piece drives the flanging die to move along the horizontal direction through the bearing guide rail.
4. A simple flanging apparatus according to claim 3, wherein the carrier comprises a first portion and a second portion, the first portion and the second portion being mutually perpendicular, the flanging die being fixedly connected with the first portion and/or the second portion;
the first part is provided with a bearing sliding block, and the bearing piece is slidably connected with the bearing guide rail through the bearing sliding block.
5. The simple flanging apparatus of claim 4, further comprising at least one stopper disposed on the base;
and when the bearing piece moves on the bearing guide rail far away from the positioning male die, the second part is abutted with the limiting block.
6. The simple flanging device according to claim 1, wherein the positioning male die is provided with a limiting through hole, and the limiting through hole is formed at one end of the positioning male die, which is close to the positioning female die;
the positioning female die is provided with a limiting protrusion, the positioning female die moves along the vertical direction towards the position of the positioning male die, at least part of the limiting protrusion is embedded in the limiting through hole, and the limiting protrusion is abutted with the inner wall of the limiting through hole.
7. The simple flanging apparatus of claim 1, wherein the positioning male die is provided with a die positioning convex surface, and the positioning female die is provided with a die positioning concave surface;
the positioning female die moves along the vertical direction to be close to the positioning male die, and the die positioning convex surface is abutted with the die positioning concave surface.
8. The simple flanging apparatus of claim 1, wherein the flanging die is provided with a guide protrusion, the guide protrusion being disposed on a side of the flanging die that is adjacent to the positioning male die;
the positioning male die is provided with a guide groove, and the guide groove is arranged on the side surface of the positioning male die, which is close to the flanging die; the flanging die moves along the direction approaching to the positioning male die, and the guide protrusions are clamped with the guide grooves.
9. The simple flanging apparatus of claim 1, wherein the simple flanging apparatus is further provided with at least one divider;
the base also comprises a blocking part, the blocking part is arranged on one side of the positioning male die, and the separating piece is arranged between the positioning male die and the blocking part of the base.
10. The simple flanging apparatus of claim 2, wherein the carrier is provided with a sliding rail along which the flanging die is movable on the carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210797714.4A CN117399482A (en) | 2022-07-06 | 2022-07-06 | Simple flanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210797714.4A CN117399482A (en) | 2022-07-06 | 2022-07-06 | Simple flanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117399482A true CN117399482A (en) | 2024-01-16 |
Family
ID=89491302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210797714.4A Pending CN117399482A (en) | 2022-07-06 | 2022-07-06 | Simple flanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117399482A (en) |
-
2022
- 2022-07-06 CN CN202210797714.4A patent/CN117399482A/en active Pending
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