CN210497774U - Adjustable mould - Google Patents
Adjustable mould Download PDFInfo
- Publication number
- CN210497774U CN210497774U CN201920944106.5U CN201920944106U CN210497774U CN 210497774 U CN210497774 U CN 210497774U CN 201920944106 U CN201920944106 U CN 201920944106U CN 210497774 U CN210497774 U CN 210497774U
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- CN
- China
- Prior art keywords
- die
- adjustable
- positioning pin
- locating pin
- bent
- Prior art date
- 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.)
- Expired - Fee Related
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- 238000005452 bending Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000994 depressogenic effect Effects 0.000 description 10
- 230000006978 adaptation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses an adjustable mould, include: the base, the lower die, the limiting block, the first locating pin, the second locating pin and the upper die are fixedly arranged on the base, a concave part is downwards limited in the middle of the lower die, a limit block with adjustable position relative to the concave part is arranged on the table top at one side of the concave part, and a first positioning pin and a second positioning pin which are positioned on the same side of the table-board with the limiting block, wherein the limiting block, the first positioning pin and the second positioning pin mutually form a positioning area, so as to be suitable for placing the end part of the piece to be bent, the upper die is provided with a downward convex part which is matched with the concave part, the upper die is driven by the punch to move downwards, so that the piece to be bent is bent and formed by matching the convex part and the concave part, and therefore, by moving the limiting block, and then the bending position of the piece to be bent is adjusted, so that the bending machine is suitable for more bending processes, and the production cost is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of mold, in particular to adjustable mould.
Background
In the related technology, the bending die mainly places the workpiece on the lower die, then punches the workpiece through the punching head of the upper die to complete the bending of the workpiece, and because the bending position of the workpiece is fixed, each lower die can only adapt to one bending process requirement, however, the bending process requirements in the actual production are various, so that the workpiece of each different process must be configured with a corresponding die, and the production cost is greatly increased.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the above-mentioned technology to a certain extent. Therefore, an object of the utility model is to provide an adjustable mould, through removing the stopper, and then treat the position of bending of the piece of buckling and adjust to adapt to more bending processes, greatly reduced manufacturing cost.
In order to achieve the above object, the utility model provides an adjustable mold, include: a base; the lower die is fixedly arranged on the base, and a concave part is downwards limited in the middle of the lower die; the limiting block is arranged on the table top on one side of the recessed part, and the position of the limiting block relative to the recessed part is adjustable; the first positioning pin and the second positioning pin are positioned on the same side table board as the limiting block, and a positioning area is formed between the first positioning pin and the second positioning pin so as to be suitable for placing the end part of the piece to be bent; the upper die is provided with a downward protruding portion, the protruding portion is matched with the concave portion, the upper die is driven by the punch to move downwards, and the part to be bent is bent and formed through the matching between the protruding portion and the concave portion.
According to the utility model provides an adjustable mould, through the fixed lower mould that sets up on the base, and prescribe a limit to the depressed part downwards at the middle part of lower mould, and set up the stopper of relative depressed part position adjustable on one side mesa of depressed part, and lie in first locating pin and the second locating pin with the stopper on the same side mesa, the stopper, first locating pin and second locating pin constitute positioning region each other, in order to be suitable for to place the tip of waiting to buckle the piece, it has decurrent bellying to go up the mould, bellying and depressed part adaptation, it moves down under the drive of punch press to go up the mould, in order to pass through the cooperation between bellying and the depressed part, the piece of waiting to buckle becomes the shape, from this through removing the stopper, and then the position of bending of the piece of waiting to buckle is adjusted, thereby adapt to more bending processes, greatly reduced manufacturing cost.
In addition, according to the utility model discloses above-mentioned adjustable mould that proposes can also have following additional technical characterstic:
optionally, the adjustable die further comprises a die handle and an upper backing plate, the upper backing plate is fixedly arranged on the upper surface of the upper die and is connected to the punch press through the die handle, and the die handle drives the upper die to move up and down under the driving of the punch press.
Optionally, the upper die, the upper backing plate and the die shank are fixed together on the punch through screws.
Optionally, the first positioning pin and the second positioning pin are arranged adjacent to the edge of the table top on one side of the recess, and the positioning area is in an isosceles triangle shape.
Optionally, the adjustable mold further includes a third positioning pin and a fourth positioning pin, the third positioning pin and the fourth positioning pin are disposed on the table top on the other side of the recessed portion, and a rectangle is formed between the position of the third positioning pin and the position of the fourth positioning pin and the position of the first positioning pin and the position of the second positioning pin.
Optionally, the adjustable mold further comprises a lower backing plate, and the lower backing plate is arranged between the lower mold and the base.
Optionally, the lower die and the lower backing plate are fixed together on the base through screws.
Drawings
Fig. 1 is a schematic structural view of an adjustable mold according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of an adjustable mold according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides an adjustable mold, which includes a base 100, a lower mold 101, a stopper 102, a first positioning pin 103, a second positioning pin 104, and an upper mold 105.
The lower die 101 is fixedly arranged on the base 100, a concave part 1010 is defined downwards in the middle of the lower die 101, the limiting block 102 is arranged on the table top on one side of the concave part 1010, and the position of the limiting block relative to the concave part 1010 is adjustable; the first positioning pin 103, the second positioning pin 104 and the limiting block 102 are positioned on the same side of the table top, and form a positioning area therebetween so as to be suitable for placing the end part of the to-be-bent piece 111; the upper die 105 has a downward protruding portion 1050, the protruding portion 1050 is matched with the recessed portion 1010, and the upper die 105 is driven by the punch to move downward, so that the piece to be bent 111 is bent and formed through the matching between the protruding portion 1050 and the recessed portion 1010.
As an embodiment, as shown in fig. 1, the stopper 102 is disposed on a right side table top of the recess 1010, the first positioning pin 103 and the second positioning pin 104 are also disposed on the right side table top as the stopper 102, the stopper 102 is disposed at a middle portion of the right side table top far away from one end of the recess 1010, the first positioning pin 103 and the second positioning pin 104 are respectively disposed at an upper portion and a lower portion of the right side table top near one end of the recess 1010, and a positioning region is formed therebetween.
It should be noted that, as an embodiment, the limiting block 102 may be fixed on the lower die 101 by screws; the lower die 101 is provided with a plurality of screw hole positions with a plurality of gears; when the bending position of the to-be-bent piece 111 needs to be adjusted, only the screws need to be unscrewed, and the limiting block 102 is moved into the screw holes of the required gears to be locked again, so that the limiting block 102 can be horizontally moved towards the direction close to the recessed portion 1010 or away from the recessed portion 1010 according to actual needs.
In addition, as an embodiment, as shown in fig. 1 or fig. 2, the adjustable die further includes a die shank 106 and an upper pad 107, the upper pad 107 is fixedly disposed on the upper surface of the upper die 105 and is connected to the punch press through the die shank 106, wherein the die shank 106 drives the upper die 105 to move up and down under the driving of the punch press.
Note that, the upper pad 107 is fixedly provided between the upper dies 105 of the die shank 106 to buffer the punching force of the punch press, thereby increasing the life of the upper dies.
In addition, as an embodiment, the upper die, the upper backing plate and the die shank are fixed together on the punch by screws.
In addition, as an example, as shown in fig. 1, the first positioning pin 103 and the second positioning pin 104 are disposed adjacent to an edge of one side land of the recess, and the positioning area has an isosceles triangle shape.
It should be noted that the piece to be bent 111 is accurately and quickly fixed on the lower die 101 by the mutual cooperation of the three.
In addition, as an embodiment, as shown in fig. 2, the adjustable die further includes a third positioning pin 108 and a fourth positioning pin 109, the third positioning pin 108 and the fourth positioning pin 109 are disposed on the other side of the concave portion 1010, and a rectangle is formed between the position of the third positioning pin 108 and the position of the fourth positioning pin 109 and the position of the first positioning pin 103 and the position of the second positioning pin 104.
As an embodiment, the third positioning pin 108 and the fourth positioning pin 109 are respectively disposed on the upper portion and the lower portion of one end of the right table near the recess 1010, and form a rectangle with the position of the first positioning pin 103 and the position of the second positioning pin 104, so as to improve the positioning effect of the to-be-bent piece 111, and avoid the situation that the bending position of the to-be-bent piece 111 is inaccurate due to the movement of the tail part caused by the overlong to-be-bent piece 111.
In addition, as an embodiment, as shown in fig. 2, the adjustable die further includes a lower pad 110, and the lower pad 110 is disposed between the lower die 101 and the base 100. The lower backing plate 110 is arranged between the lower die 101 and the base 100 to increase the strength of the lower die 101, so that the lower die 101 is prevented from being deformed and broken due to excessive stress in the stamping process.
In addition, as an embodiment, the lower mold 101 and the lower pad 110 are fixed together on the base 100 by screws.
To sum up, according to the utility model provides an adjustable mould, through the fixed lower mould that sets up on the base, and prescribe a limit to the depressed part downwards at the middle part of lower mould, and set up the stopper of relative depressed part position adjustable on one side mesa of depressed part, and lie in first locating pin and second locating pin with the stopper on same side mesa, the stopper, first locating pin and second locating pin constitute the location area each other, in order being suitable for to place the tip of waiting to buckle the piece, it has decurrent bellying to go up the mould, bellying and depressed part adaptation, it moves down to go up the mould under the drive of punch press, in order to pass through the cooperation between bellying and the depressed part, the piece of waiting to buckle becomes the shape, from this through removing the stopper, and then adjust the position of bending of the piece of waiting to buckle, thereby adapt to more bending processes, greatly reduced manufacturing cost.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (7)
1. An adjustable mold, comprising:
a base;
the lower die is fixedly arranged on the base, and a concave part is downwards limited in the middle of the lower die;
the limiting block is arranged on the table top on one side of the recessed part, and the position of the limiting block relative to the recessed part is adjustable;
the first positioning pin and the second positioning pin are positioned on the same side table board as the limiting block, and a positioning area is formed between the first positioning pin and the second positioning pin so as to be suitable for placing the end part of the piece to be bent;
the upper die is provided with a downward protruding portion, the protruding portion is matched with the concave portion, the upper die is driven by the punch to move downwards, and the part to be bent is bent and formed through the matching between the protruding portion and the concave portion.
2. The adjustable die of claim 1, further comprising a die shank and an upper backing plate, wherein the upper backing plate is fixedly disposed on the upper surface of the upper die and is connected to the punch press through the die shank, and wherein the die shank is driven by the punch press to move the upper die up and down.
3. The adjustable die of claim 2, wherein said upper die, said upper backing plate and said die shank are together secured to said punch by screws.
4. An adjustable die as claimed in any one of claims 1 to 3 wherein said first locating pin and said second locating pin are located adjacent the edge of one side land of said recess and said locating area is in the shape of an isosceles triangle.
5. The adjustable die of claim 4, further comprising a third locating pin and a fourth locating pin, wherein the third locating pin and the fourth locating pin are disposed on the other side of the table surface of the recess, and the position of the third locating pin and the position of the fourth locating pin and the position of the first locating pin and the position of the second locating pin form a rectangle.
6. The adjustable die of claim 1, further comprising a lower backing plate disposed between the lower die and the base.
7. The adjustable die of claim 6 wherein said lower die and said lower backing plate are together secured to said base by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920944106.5U CN210497774U (en) | 2019-06-21 | 2019-06-21 | Adjustable mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920944106.5U CN210497774U (en) | 2019-06-21 | 2019-06-21 | Adjustable mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210497774U true CN210497774U (en) | 2020-05-12 |
Family
ID=70579434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920944106.5U Expired - Fee Related CN210497774U (en) | 2019-06-21 | 2019-06-21 | Adjustable mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210497774U (en) |
-
2019
- 2019-06-21 CN CN201920944106.5U patent/CN210497774U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |