CN219004250U - Sheet metal part blanking die - Google Patents
Sheet metal part blanking die Download PDFInfo
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- CN219004250U CN219004250U CN202223322164.5U CN202223322164U CN219004250U CN 219004250 U CN219004250 U CN 219004250U CN 202223322164 U CN202223322164 U CN 202223322164U CN 219004250 U CN219004250 U CN 219004250U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a sheet metal part blanking die, and relates to the technical field of sheet metal part machining. The utility model comprises a frame, a lower die fixedly arranged at the bottom of the frame and an upper die arranged at the top of the frame, wherein a positioning mechanism is arranged at the outer side of the upper die, a through groove penetrating through the left side surface and the right side surface of the lower die is arranged on the lower die, a discharging opening is formed in the top of the upper die, the discharging opening is communicated with the through groove, a discharging mechanism is arranged in the through groove, the positioning mechanism comprises a mounting plate, a positioning frame, a sliding rod, a sliding block and a reset spring, and the discharging mechanism comprises a buffer plate, a buffer seat, a connecting rod, a movable block, a first buffer spring, a second buffer spring, a clamping rod and a positioning protrusion. According to the blanking device, the stability of blanking procedures is improved, the machining precision of the sheet metal part is improved, the sheet metal part is prevented from falling directly after blanking, the sheet metal part is prevented from deforming, and the blanking device is good in practicability.
Description
Technical Field
The utility model belongs to the technical field of sheet metal part machining, and particularly relates to a sheet metal part blanking die.
Background
The metal plate is a comprehensive cold working process for the metal sheet and comprises shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as an automobile body) and the like. The remarkable characteristic is that the thickness of the same part is consistent. The product processed by the sheet metal process is called a sheet metal part.
Blanking is a stamping process in which a part of a material or process piece is separated from another part of the material, process piece or scrap by a die. The blanking is a general term for cutting, blanking, punching, notching, slitting, chiseling, trimming, tongue cutting, trimming and the like, and the sheet metal part needs to be subjected to a series of blanking and subsequent processing by a die before being put into use.
The blanking die structure of the existing sheet metal part is simple, when the sheet metal part is blanked through the upper die, the clamping mechanism can only be applied through an external frame, so that the deviation and deflection of a plate are easy to occur when blanking is carried out, further the stability of blanking procedures is poor, the processing precision of the sheet metal part is low, the existing sheet metal part directly drops after blanking, the sheet metal part is deformed under the action of impact force, and the practicality is poor.
Disclosure of Invention
The utility model aims to provide a sheet metal part blanking die, which solves the problems that the existing sheet metal part blanking die is simple in structure, when in blanking through an upper die, the sheet metal part is deformed under the action of impact force and poor in practicability due to the fact that a clamping mechanism can only be applied through an external frame and the deviation and deflection of a sheet metal part are easy to occur during blanking, and further the stability of blanking procedures is poor, so that the processing precision of the sheet metal part is low.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a sheet metal part blanking die which comprises a frame, a lower die fixedly arranged at the bottom of the frame and an upper die arranged at the top of the frame, wherein a positioning mechanism is arranged at the outer side of the upper die, through grooves penetrating through the left side surface and the right side surface of the lower die are formed in the lower die, a blanking opening is formed in the top of the upper die, the blanking opening is communicated with the through grooves, a blanking mechanism is arranged in the through grooves, and the positions of the upper die and the lower die correspond to each other;
the positioning mechanism comprises a mounting plate, a positioning frame, sliding rods, sliding blocks and a reset spring, wherein the mounting plate is arranged at the top of an upper die, the positioning frame is arranged outside the upper die and the mounting plate, grooves are formed in the inner walls of the left side and the right side of the positioning frame, the sliding rods are fixedly arranged in the grooves, the sliding blocks are movably connected to the outer side surfaces of the two sliding rods, opposite ends of the two sliding blocks are fixedly connected with the left side surface and the right side surface of the mounting plate respectively, the reset spring is arranged between the sliding blocks and the bottom of the grooves, and the reset spring is sleeved on the sliding rods, and the bottom of the initial position of the positioning frame is flush with the bottom of the upper die;
the blanking mechanism comprises a buffer plate, a buffer seat, connecting rods, movable blocks, first buffer springs, second buffer springs, clamping rods and positioning protrusions, wherein the buffer plate is arranged inside a through groove of a lower die, the buffer seat is fixedly arranged at the top of the buffer plate, one ends of the connecting rods are movably connected to two opposite sides of the bottom of the buffer plate, the movable blocks are movably connected to the other ends of the connecting rods, movable grooves are formed in the opposite sides of the bottom of the frame, the two movable blocks are movably arranged inside the corresponding movable grooves respectively, the first buffer springs are arranged between one side surface of each movable block and the groove wall of the corresponding movable groove, the second buffer springs are arranged between the center of the bottom of the buffer plate and the bottom of the through groove of the lower die, clamping rods are fixedly connected to the opposite sides of the positioning frame, a plurality of positioning grooves are formed in the side surfaces of the buffer plate in an equidistant mode, clamping grooves are symmetrically arranged on the positions of the corresponding clamping rods, a plurality of positioning protrusions are arranged on the groove walls of the clamping grooves in an equidistant mode, the positioning protrusions are matched with the positioning grooves, and the positioning grooves are arranged on the positioning grooves, the positioning grooves are arranged in the positioning grooves, the positioning grooves and the positioning grooves are arranged on the positioning grooves through the positioning grooves and the positioning grooves arranged on the side surfaces of the clamping grooves and the positioning grooves are connected with the protrusions.
Preferably, the frame comprises a lower top plate, an upper top plate and a supporting rod fixedly arranged at the corner position of one side surface of the upper top plate adjacent to the lower top plate, and the supporting rod plays a supporting role on the upper top plate.
Preferably, the top of the frame is further provided with a driving mechanism, the driving mechanism comprises a cylinder, the cylinder is fixedly arranged at the bottom of the upper top plate, the output end of the cylinder is fixedly connected to the mounting plate, and the output end of the cylinder plays a driving role on the upper die.
Preferably, two locating pieces are symmetrically arranged on two sides of the top of the lower die, the locating pieces are of an inverted L-shaped structure, and the locating pieces play a role in locating the sheet metal parts.
Preferably, the chute has all been seted up at buffer seat and buffer board top, chute incline direction is for following buffer seat top rear side to buffer board leading flank bottom downward sloping gradually, the sheet metal component of being convenient for after the processing slides down along the chute.
Preferably, the front side of the lower die is provided with a material guiding opening, and the material guiding opening is communicated with the inside of the through groove of the lower die, so that the sheet metal part is convenient to discharge.
Preferably, the standing groove has been seted up to the frame bottom, the inside collecting box that is provided with of standing groove, the collecting box is located the feed inlet below, and the collecting box plays the collecting effect to the sheet metal component after the processing.
The utility model has the following beneficial effects:
1. according to the utility model, through the positioning mechanism, the upper die moves downwards through the cylinder output end in the driving mechanism, the bottom of the upper die and the bottom of the positioning frame are propped against the top of the sheet metal part, the sheet metal part is positioned and fixed through the positioning frame, the cylinder output end continuously drives the upper die to move downwards, the sheet metal part is blanked, and during blanking, the mounting plate arranged on the top of the upper die moves downwards and drives the sliding block to move along the sliding rod, so that the positioning frame is propped against the sheet metal part all the time under the elastic action of the reset spring, the sheet metal part is prevented from shifting and deflecting during blanking, the stability of a blanking process is improved, and the machining precision of the sheet metal part is improved;
2. according to the blanking mechanism, when the upper die is driven to blank the sheet metal part through the cylinder output end in the driving mechanism, the positioning frame drives the clamping rod to be inserted into the clamping groove of the buffer plate when moving downwards, and the buffer plate drives the buffer seat to prop against the bottom of the sheet metal part under the supporting and resetting actions of the first buffer spring and the second buffer spring on the buffer plate, the cylinder output end continuously drives the upper die to move downwards, the blanked sheet metal part falls to the top of the buffer seat, and under the driving action of the cylinder output end, the upper die presses the buffer seat and the sheet metal part between the buffer seat and the upper die to move downwards, so that the movable block is extruded to move to two sides through the connecting rod, the sheet metal part is buffered under the elastic action of the first buffer spring and the second buffer spring, the sheet metal part is prevented from being damaged, and the sheet metal part is gradually moved downwards to the position of the guide opening, and simultaneously the positioning groove on the clamping rod is clamped with the positioning bulge inside the clamping groove on the buffer plate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a sheet metal part blanking die of the present utility model;
FIG. 2 is a top view of a sheet metal part blanking die of the present utility model;
FIG. 3 is a cross-sectional view of the sheet metal part blanking die of the present utility model at B-B in FIG. 2;
FIG. 4 is an enlarged view of the sheet metal part blanking die of the present utility model at B in FIG. 3;
FIG. 5 is an enlarged view of the sheet metal part blanking die of the present utility model at C in FIG. 3;
fig. 6 is a sectional view of a sheet metal part blanking die of the present utility model at D-D in fig. 2.
In the drawings, the list of components represented by the various numbers is as follows:
1. a frame; 101. a lower top plate; 102. an upper top plate; 103. a support rod; 2. a lower die; 3. an upper die; 4. a mounting plate; 5. a positioning frame; 6. a slide bar; 7. a slide block; 8. a return spring; 9. a buffer plate; 10. a buffer seat; 11. a connecting rod; 12. a movable block; 13. a first buffer spring; 14. a second buffer spring; 15. a clamping rod; 16. positioning the bulge; 17. a cylinder; 18. and a positioning piece.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-6, the utility model relates to a sheet metal part blanking die, which comprises a frame 1, a lower die 2 fixedly arranged at the bottom of the frame 1 and an upper die 3 arranged at the top of the frame 1, wherein a positioning mechanism is arranged at the outer side of the upper die 3, a through groove penetrating through the left side surface and the right side surface of the lower die 2 is arranged on the lower die 2, a blanking opening is arranged at the top of the upper die 3, the blanking opening is communicated with the through groove, a blanking mechanism is arranged in the through groove, and the positions of the upper die 3 and the lower die 2 correspond to each other;
the positioning mechanism comprises a mounting plate 4, a positioning frame 5, sliding rods 6, sliding blocks 7 and a reset spring 8, wherein the mounting plate 4 is arranged at the top of the upper die 3, the positioning frame 5 is arranged on the outer sides of the upper die 3 and the mounting plate 4, grooves are formed in the inner walls of the left side and the right side of the positioning frame 5, the sliding rods 6 are fixedly arranged in the two grooves, the sliding blocks 7 are movably connected to the outer side surfaces of the two sliding rods 6, opposite ends of the two sliding blocks 7 are fixedly connected with the left side surface and the right side surface of the mounting plate 4 respectively, the reset spring 8 is arranged between the sliding blocks 7 and the groove bottoms of the grooves, the reset spring 8 is sleeved on the sliding rods 6, and the bottom end of the initial position of the positioning frame 5 is flush with the bottom of the upper die 3;
the blanking mechanism comprises a buffer plate 9, a buffer seat 10, connecting rods 11, movable blocks 12, first buffer springs 13, second buffer springs 14, clamping rods 15 and positioning protrusions 16, wherein the buffer plate 9 is arranged inside through grooves of a lower die 2, the buffer seat 10 is fixedly arranged at the top of the buffer plate 9, one ends of the connecting rods 11 are movably connected to two opposite sides of the bottom of the buffer plate 9, movable blocks 12 are movably connected to the other ends of the two connecting rods 11, movable grooves are formed in two opposite sides of the bottom of the frame 1, the two movable blocks 12 are respectively movably arranged inside the corresponding movable grooves, first buffer springs 13 are respectively arranged between one side surface of each movable block 12 and the groove wall of the corresponding movable groove, the second buffer springs 14 are arranged between the bottom center of the buffer plate 9 and the groove bottom of the lower die 2, clamping rods 15 are fixedly connected to the opposite sides of the positioning frame 5, a plurality of positioning grooves are formed in the side surfaces of the clamping rods 15 at equal intervals, the clamping grooves are symmetrically arranged on the positions of the corresponding clamping rods 15, the positioning protrusions 16 are arranged on the groove walls of the clamping rods, the positioning protrusions 16 are matched with the positioning grooves, the positioning protrusions 16 are arranged on the side surfaces of the clamping grooves, the positioning grooves and the positioning protrusions 16 are elastically connected with the positioning grooves 16 through the positioning grooves arranged on the side surfaces of the clamping grooves, and the positioning grooves 16.
The frame 1 includes a lower top plate 101, an upper top plate 102, and a support rod 103 fixedly disposed at a corner position of a side surface of the upper top plate 102 adjacent to the lower top plate 101, wherein the support rod 103 supports the upper top plate 102.
The top of the frame 1 is further provided with a driving mechanism, the driving mechanism comprises an air cylinder 17, the air cylinder 17 is fixedly arranged at the bottom of the upper top plate 102, the output end of the air cylinder 17 is fixedly connected to the mounting plate 4, and the output end of the air cylinder 17 plays a driving role on the upper die 3.
Wherein, the bottom die 2 top bilateral symmetry is provided with two setting elements 18, and setting element 18 is the structure of falling L shape, and setting element 18 plays the positioning action to the sheet metal component.
Wherein, the chute has all been seted up at buffer seat 10 and buffer board 9 top, and chute incline direction is for following buffer seat 10 top rear side to buffer board 9 leading flank bottom downward sloping gradually, the sheet metal component of being convenient for after the processing down slides along the chute.
Wherein, the guide mouth has been seted up to bed die 2 leading flank, and the guide mouth link up mutually with bed die 2 logical inslot portion, the sheet metal component unloading of being convenient for.
Wherein, the standing groove has been seted up to frame 1 bottom, and the standing groove is inside to be provided with to collect the box, and it is located the guide mouth below to collect the box, collects the box and plays the effect of collecting to the sheet metal component after processing.
The working principle of the utility model is as follows: the sheet metal part is positioned and fixed through the positioning piece 18 arranged at the top of the lower die 2, the upper die 3 moves downwards through the output end of the air cylinder 17 in the driving mechanism, the bottom of the upper die 3 and the bottom of the positioning frame 5 are propped against the top of the sheet metal part, the sheet metal part is positioned and fixed through the positioning frame 5, the output end of the air cylinder 17 continuously drives the upper die 3 to move downwards to perform blanking on the sheet metal part, and the mounting plate 4 arranged at the top of the upper die 3 moves downwards and drives the sliding block 7 to move along the sliding rod 6 during blanking, so that the positioning frame 5 is propped against the sheet metal part all the time under the 8 elastic action of the reset spring, the sheet metal part is prevented from being deviated and deflected during blanking, the stability of blanking procedures is improved, and the machining precision of the sheet metal part is improved; when the upper die 3 is driven to punch the sheet metal part through the output end of the air cylinder 17 in the driving mechanism, the positioning frame 5 drives the clamping rod 15 to be inserted into the clamping groove of the buffer plate 9 when moving downwards, and under the supporting and resetting actions of the first buffer spring 13 and the second buffer spring 14 on the buffer plate 9, the buffer plate 9 drives the buffer seat 10 to prop against the bottom of the sheet metal part, the output end of the air cylinder 17 continuously drives the upper die 3 to move downwards, the punched sheet metal part drops to the top of the buffer seat 10, and under the driving action of the output end of the air cylinder 17, the upper die 3 is enabled to extrude the sheet metal part between the buffer seat 10 and the upper die 3, so that the movable block 12 is extruded to move to two sides through the connecting rod 11, the extrusion force is buffered under the elastic action of the first buffer spring 13 and the second buffer spring 14, the damage to the sheet metal part is avoided, and the sheet metal part is gradually moved downwards to the position of the guide opening, and simultaneously the positioning groove on the clamping rod 15 is blocked with the inner positioning boss 16 of the buffer plate 9, the driving air cylinder 17 moves upwards, and accordingly the upper die 3 and the sheet metal part are enabled to drop to the top of the buffer plate 9, the buffer plate 9 is prevented from being directly deformed, and the upper die is prevented from falling down to the upper die 9 and the upper die is prevented from being directly moving to the top of the upper die 9.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A sheet metal component blanking die, its characterized in that: the automatic feeding device comprises a frame (1), a lower die (2) fixedly arranged at the bottom of the frame (1) and an upper die (3) arranged at the top of the frame (1), wherein a positioning mechanism is arranged at the outer side of the upper die (3), through grooves penetrating through the left side surface and the right side surface of the lower die (2) are formed in the lower die (2), a feed opening is formed in the top of the upper die (3), the feed opening is communicated with the through grooves, and a feed mechanism is arranged in the through grooves;
the positioning mechanism comprises a mounting plate (4), positioning frames (5), sliding rods (6), sliding blocks (7) and reset springs (8), wherein the mounting plate (4) is arranged at the top of an upper die (3), the outer sides of the upper die (3) and the mounting plate (4) are provided with the positioning frames (5), grooves are formed in the inner walls of the left side and the right side of the positioning frames (5), the sliding rods (6) are fixedly arranged in the grooves, the sliding blocks (7) are movably connected to the outer side surfaces of the two sliding rods (6), one opposite ends of the two sliding blocks (7) are fixedly connected with the left side surface and the right side surface of the mounting plate (4) respectively, the reset springs (8) are arranged between the sliding blocks (7) and the bottoms of the grooves, and the reset springs (8) are sleeved on the sliding rods (6);
the blanking mechanism comprises a buffer plate (9), a buffer seat (10), a connecting rod (11), movable blocks (12), a first buffer spring (13), a second buffer spring (14), a clamping rod (15) and a positioning protrusion (16), wherein the buffer plate (9) is arranged inside a through groove of a lower die (2), the buffer seat (10) is fixedly arranged at the top of the buffer plate (9), one end of the connecting rod (11) is movably connected to two opposite sides of the bottom of the buffer plate (9), the movable blocks (12) are movably connected to the other ends of the connecting rod (11), movable grooves are respectively formed in two opposite sides of the bottom of the frame (1), the movable blocks (12) are respectively movably arranged inside the corresponding movable grooves, the first buffer springs (13) are respectively arranged between one side surface of the movable blocks (12) and the groove wall of the movable groove, the second buffer spring (14) is fixedly connected to the two opposite sides of the bottom center of the buffer plate (9) and the bottom of the lower die (2), the clamping rod (15) is respectively arranged on the two sides of the corresponding sides of the buffer plate (9), the clamping rod (15) and the clamping grooves are symmetrically arranged on the clamping rods (16) at equal distances, the positioning protrusion (16) is matched with the positioning groove.
2. The sheet metal part blanking die of claim 1, wherein the frame (1) includes a lower top plate (101), an upper top plate (102) and a support rod (103) fixedly provided at a corner position of an adjacent side surface of the upper top plate (102) to the lower top plate (101).
3. The sheet metal part blanking die of claim 2, wherein a driving mechanism is further arranged at the top of the frame (1), the driving mechanism comprises a cylinder (17), the cylinder (17) is fixedly arranged at the bottom of the upper top plate (102), and the output end of the cylinder (17) is fixedly connected to the mounting plate (4).
4. A sheet metal part blanking die according to claim 3, characterized in that two positioning pieces (18) are symmetrically arranged on two sides of the top of the lower die (2), and the positioning pieces (18) are of an inverted-L-shaped structure.
5. The sheet metal part blanking die of claim 4, wherein the top parts of the buffer seat (10) and the buffer plate (9) are respectively provided with a chute, and the inclined direction of the chute is gradually downward inclined from the rear side of the top part of the buffer seat (10) to the bottom of the front side surface of the buffer plate (9).
6. The sheet metal part blanking die of claim 5, wherein a material guiding opening is formed in the front side surface of the lower die (2), and the material guiding opening is communicated with the inside of a through groove of the lower die (2).
7. The sheet metal part blanking die of claim 6, wherein a placing groove is formed in the bottom of the frame (1), and a collecting box is arranged in the placing groove and located below the material guiding opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223322164.5U CN219004250U (en) | 2022-12-12 | 2022-12-12 | Sheet metal part blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223322164.5U CN219004250U (en) | 2022-12-12 | 2022-12-12 | Sheet metal part blanking die |
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| Publication Number | Publication Date |
|---|---|
| CN219004250U true CN219004250U (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223322164.5U Active CN219004250U (en) | 2022-12-12 | 2022-12-12 | Sheet metal part blanking die |
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| CN (1) | CN219004250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116422764A (en) * | 2023-06-12 | 2023-07-14 | 泰州市彩盛智能装备有限公司 | Automatic blanking processing device of refrigerating machine rotor silicon wafer |
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2022
- 2022-12-12 CN CN202223322164.5U patent/CN219004250U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116422764A (en) * | 2023-06-12 | 2023-07-14 | 泰州市彩盛智能装备有限公司 | Automatic blanking processing device of refrigerating machine rotor silicon wafer |
| CN116422764B (en) * | 2023-06-12 | 2023-09-15 | 泰州市彩盛智能装备有限公司 | Automatic blanking processing device of refrigerating machine rotor silicon wafer |
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