CN218798713U - Many tablets punching press ejecting device - Google Patents
Many tablets punching press ejecting device Download PDFInfo
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- CN218798713U CN218798713U CN202222065724.7U CN202222065724U CN218798713U CN 218798713 U CN218798713 U CN 218798713U CN 202222065724 U CN202222065724 U CN 202222065724U CN 218798713 U CN218798713 U CN 218798713U
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Abstract
The utility model discloses a many tablets punching press ejecting device, include: the pushing driving mechanism is arranged on the pushing mechanism; the upper die part comprises an upper die base and an upper punch assembly arranged below the upper die base, and the lower die part comprises a die leg, a lower die base arranged on the upper end part of the die leg and a lower punch assembly arranged on the upper end surface of the lower die base; a lower mounting space extending along the left-right direction is formed between the die leg and the lower die seat, an upper mounting space is formed between the lower die seat and the lower punch component, the pushing driving mechanism is mounted in the lower mounting space, and the push rod is driven by the pushing driving mechanism to penetrate through the upper mounting space to push the material sheet on the lower die seat out of the lower part of the lower punch component. The material sheet pushing part can push the material sheet to a specified position for later process use, the material sheet is not required to be taken between the upper die part and the lower die part manually, and the production efficiency and the safety are improved.
Description
Technical Field
The utility model relates to a many tablets punching press ejecting device.
Background
In the drawing field, circular material sheets are the most commonly used material sheet shapes, and in order to save materials, multiple rows of material belts are usually required to be designed to be arranged in a staggered mode, the staggered angle is generally 60 degrees, namely the center points of the material sheets form a regular hexagon. In order to realize the feeding mode, the traditional scheme needs to be realized by combining a swing feeder. Because this kind of pay-off mode does not generally have the guide needle, and some swing feeders also do not have automatic loosening clamping function, can cause pay-off or beat inaccurate, and the tablet has the risk of cutting broken, influences subsequent deep-drawing process.
Disclosure of Invention
The utility model aims at providing a many tablets punching press ejecting device.
In order to solve the technical problem, the utility model adopts the following technical scheme: a multiple-material-sheet press-out apparatus in which material sheets are fed forward and backward, and a direction perpendicular to the forward and backward directions and parallel to a horizontal plane is a left-right direction, the apparatus comprising:
the material sheet pushing part comprises a material pushing driving mechanism and a plurality of push rods arranged on the material pushing driving mechanism;
the stamping die comprises an upper die part and a lower die part, wherein the upper die part comprises an upper die base and an upper punch assembly arranged below the upper die base, and the lower die part comprises a die foot, a lower die base arranged on the upper end part of the die foot and a lower punch assembly arranged on the upper end surface of the lower die base;
a lower mounting space extending in the left-right direction is formed between the die leg and the lower die holder, an upper mounting space is formed between the lower die holder and the lower punch component, the material pushing driving mechanism is mounted in the lower mounting space, and the push rod is driven by the material pushing driving mechanism to penetrate through the upper mounting space to push the material sheets on the lower die holder out of the lower part of the lower punch component.
Preferably, the upper die part comprises an upper cover plate, and the upper die base is fixed on the upper cover plate.
Preferably, the upper die part comprises a plurality of outer guide sleeves arranged on the edge of the lower end face of the upper die base.
Preferably, the upper die assembly comprises an upper base plate fixed on the lower end face of the upper die base, an inner guide pillar and a material sheet head mounting block fixed on the lower end face of the upper base plate, a material sheet head mounted on the material sheet head mounting block, a material removing plate, a material removing base plate and a material removing inlet block, wherein the material sheet head is connected to the inner guide pillar in a sliding manner, a first through hole with a thick upper part and a thin lower part is formed in the material sheet head mounting block, the material sheet head is in a columnar shape with a thick upper part and a thin lower part and is arranged in the first through hole and hung on the material sheet head mounting block, the material sheet head mounting block is fixed on the material removing base plate, the material removing inlet block is embedded on the material removing plate, and the material sheet head can penetrate through the material sheet head mounting block and the material removing inlet block and is matched with the lower die assembly to cut a material sheet.
Preferably, the upper punch component further comprises a material cutting head which is fixed on the upper backing plate and penetrates through the material removing plate and the material removing backing plate.
Preferably, the pushing driving mechanism comprises a bottom plate fixed in the lower mounting space, a bearing seat mounted on the bottom plate, a lead screw mounted on the bearing seat and arranged along the left-right direction, a servo motor mounted below the bottom plate, a pulley assembly connected between the servo motor and the lead screw, a diameter guide rail mounted on the bottom plate, a slider connected to the diameter guide rail and fixedly connected with a driving nut in a threaded connection manner on the lead screw, a lower mounting plate fixed on the slider, and a vertical plate fixed on the lower mounting plate, wherein the push rod is mounted on the vertical plate, the lower mounting plate, the vertical plate and the push rod are connected to form a U shape, and an avoiding space for avoiding the lower die holder is formed between the lower mounting plate and the push rod.
Preferably, the lower punch assembly comprises an outer guide pillar fixed on the lower die base, a lower die cushion block fixed on the lower die base, a lower die plate fixed on the lower die cushion block, and a female die embedded on the lower die plate, and a material cutting knife edge matched with the material cutting head is formed on the front side of the upper end face of the lower die plate.
Preferably, a plurality of side check blocks are arranged on the lower die base, guide grooves are formed between the side check blocks, and the material sheets fall into the guide grooves after being washed.
Preferably, the vertical plate is located on the left side of the lower punch assembly, and an end face stop block is arranged at the right end of the guide groove.
Preferably, the stop block is provided with V-shaped grooves corresponding to the guide grooves respectively.
The beneficial effects of the utility model reside in that: the utility model can punch a plurality of material sheets at one time, and the material belt does not need deflection, thereby completely eliminating the deviation possibly brought by the deflection; and the material sheet can be pushed out to the designated position by the material sheet pushing part for later process use, and the material sheet is not required to be taken between the upper die part and the lower die part manually, so that the production efficiency and the safety are improved.
Drawings
FIG. 1 is a schematic structural view of a multi-material sheet stamping die and an automation device as a whole;
FIG. 2 is a schematic structural view of the upper mold portion;
FIG. 3 is a schematic view of the lower mold portion;
FIG. 4 is a schematic structural diagram of the material belt;
FIG. 5 is a schematic view of the push rod of the multiple tablet punch ejector in the leftmost position (retracted position);
FIG. 6 is a schematic structural view of the multi-tablet punch ejector with the push rod at the rightmost side (extended state);
FIG. 7 is a schematic view showing the structure of the material sheet pushing-out portion when the pushing rod is positioned at the leftmost side;
FIG. 8 is a schematic view showing the structure of the material sheet pushing-out portion when the pushing rod is positioned at the rightmost side;
FIG. 9 is a schematic view of the quick-change portion installed in a mold;
FIG. 10 is a schematic view of the structure of the female mold;
FIG. 11 is a schematic view of the structure of the stripping and feeding block;
FIG. 12 is a schematic view of the structure of the web head;
FIG. 13 is a schematic view of a tablet head mounting block;
in the drawings above: 1. a material sheet pushing section; 2. a mold feeding part; 3. a lower mold part; 4. a punch table; 5. a material belt; 1-1, a bottom plate; 1-2, a servo motor; 1-3, a belt pulley assembly; 1-4, bearing seats; 1-5, diameter guide rail; 1-6, a slide block; 1-7, a screw rod; 1-8, a lower mounting plate; 1-9, a vertical plate; 1-10, a first push rod; 1-11, a second push rod; 1-12, a third push rod; 2-1, an upper cover plate; 2-2, an upper die base; 2-3, arranging a base plate; 2-4, removing the material base plate; 2-5, stripping plate; 2-6, removing materials and feeding blocks; 2-7, material slice head; 2-8, an outer guide sleeve; 2-9, inner guide posts; 2-10, cutting the material head; 2-11, a tablet head mounting block; 2-12, an elastic ejector rod; 3-1, a female die; 3-2, a lower template; 3-3, cutting a material blade; 3-4, a lower die cushion block; 3-5, a lower die holder; 3-6, mold feet; 3-7, side stop blocks; 3-8, end surface stop blocks; 3-9, outer guide posts; 3-10, a guide groove; 3-11, V-shaped grooves; 5-1, a first web; 5-2, a second web; 5-3, third web.
Detailed Description
As shown in fig. 1, a multiple-material-sheet press-and-push apparatus in which material sheets are fed forward and backward, and a direction perpendicular to the forward and backward directions and parallel to a horizontal plane is a left-right direction, includes:
a material sheet pushing section 1; the material sheet pushing part 1 comprises a material pushing driving mechanism and a plurality of push rods arranged on the material pushing driving mechanism, wherein in the embodiment, the number of the push rods is three, namely a first push rod 1-10, a second push rod 1-11 and a third push rod 1-12;
the stamping die comprises an upper die part 2 and a lower die part 3, wherein the upper die part 2 comprises an upper die holder 2-2 and an upper punch assembly arranged below the upper die holder 2-2, and the lower die part 3 comprises a die pin 3-6, a lower die holder 3-5 arranged on the upper end part of the die pin 3-6 and a lower punch assembly arranged on the upper end surface of the lower die holder 3-5;
the punching die and the material sheet pushing part 1 are arranged on a punch table top 4, a lower mounting space extending along the left-right direction is formed among the punch table top 4, the die feet 3-6 and the lower die seat 3-5, an upper mounting space is formed between the lower die seat 3-5 and the lower punch component, the material pushing driving mechanism is arranged in the lower mounting space, and the pushing rod is driven by the material pushing driving mechanism to penetrate through the upper mounting space to push the material sheet on the lower die seat 3-5 out of the lower part of the lower punch component.
Specifically, the upper die part 2 further comprises an upper cover plate 2-1 and a plurality of outer guide sleeves 2-8 arranged on the edge of the lower end face of the upper die holder 2-2, and the upper die holder 2-2 is fixed on the upper cover plate 2-1.
The upper punch component comprises an upper base plate 2-3 fixed on the lower end face of an upper die holder 2-2, an inner guide post 2-9 and a tablet head mounting block 2-11 fixed on the lower end face of the upper die holder 2-3, a tablet head 2-7 mounted on the tablet head mounting block 2-11, a stripper plate 2-5 and a stripper backing plate 2-4 connected on the inner guide post 2-9 in a sliding manner, a stripper insert 2-6, and a cutting head 2-10 fixed on the upper base plate 2-3 and penetrating through the stripper plate 2-5 and the stripper backing plate 2-4, wherein a first through hole with a large upper part and a small lower part is formed in the tablet head mounting block 2-11, the tablet head 2-7 is arranged in the first through hole in a columnar shape with the large upper part and the small lower part and is hung on the tablet head mounting block 2-11, the tablet head mounting block 2-11 is fixed on the stripper backing plate 2-4, the stripper insert 2-6 is arranged on the stripper plate 2-5, and the tablet head 2-7 can penetrate through the tablet head mounting block 2-11 and the stripper insert 2-6 to be matched with the lower die to cut.
The material pushing driving mechanism comprises a bottom plate 1-1 fixed on a punch press table board 4 and located in a lower mounting space, a bearing seat 1-4 installed on the bottom plate 1-1, a screw rod 1-7 installed on the bearing seat 1-4 and arranged along the left-right direction, a servo motor 1-2 installed below the bottom plate 1-1 and located on the side face of the punch press table board 4, a belt pulley assembly 1-3 connected between the servo motor 1-2 and the screw rod 1-7, a diameter guide rail 1-5 installed on the bottom plate 1-1, a sliding block 1-6 connected on the diameter guide rail 1-5 in a sliding mode and fixedly connected with a driving nut connected on the screw rod 1-7 in a threaded mode, a lower mounting plate 1-8 fixed on the sliding block 1-6, a vertical plate 1-9 fixed on the lower mounting plate 1-8, a push rod installed on the vertical plate 1-9, the lower mounting plate 1-8, the vertical plate 1-9 and the push rod are connected to form a U shape, and an avoiding space for avoiding the lower die seat 3-5 is formed between the lower mounting plate 1-8 and the push rod.
The lower punch component comprises outer guide posts 3-9 which are fixed on a lower die base 3-5 and correspond to outer guide sleeves 2-8 one by one, a lower die cushion block 3-4 which is fixed on the lower die base 3-5, a lower die plate 3-2 which is fixed on the lower die cushion block 3-4, and a female die 3-1 which is embedded on the lower die plate 3-2, wherein a material cutting knife edge 3-3 which is matched with the material cutting head 2-10 is formed on the front side of the upper end face of the lower die plate 3-2.
To more complete the rapid acquisition of the web. The lower die holder 3-5 is provided with a plurality of side stop blocks 3-7, guide grooves are formed between the side stop blocks 3-7, and the material sheets fall into the guide grooves after being flushed. The vertical plates 1-9 are positioned on the left side of the lower punch assembly, and the right end part of the guide groove is provided with an end face stop block 3-8. The stop block is provided with V-shaped grooves corresponding to the guide grooves respectively.
The tablet head 2-7, the stripping feeding block 2-6, the tablet head mounting block 2-11 and the female die 3-1 form a quick-change part, and the tablet head 2-7 and the female die 3-1 corresponding to tablets of different types can be quickly replaced according to requirements.
Fig. 5 and 7 are views showing a state in which the material sheet extruding section 1 is moved to the leftmost side (retracted state), and fig. 6 and 8 are views showing a state in which the material sheet extruding section 1 is moved to the rightmost side (extended state). In the course of the work, external feeder (not the utility model discloses focus, do not do here and describe repeatedly) can accomplish the pay-off in material area 5, and punching process sends a fixed step at every turn. After feeding is finished, the punch drives the upper die part 2 to move downwards, then the outer guide post 3-9 is contacted with the outer guide sleeve 2-8, the inner guide post 2-9 is contacted with the inner guide sleeve arranged in the lower template 3-2, and accurate guiding before closing of the die is finished. And then the stripper plate 2-4 contacts the material belt 5 and finishes pressing, the position of the stripper plate 2-4 is fixed in the descending process, the sheet head 2-7 continues to move downwards and passes through the material belt 5 to enter the female die 3-1, and is ejected downwards by the elastic ejector rod 2-12 on the sheet head 2-7 to finish the blanking process of the sheet, and finally the upper die part 2 returns to the upper dead point under the driving of the punch press, and the punching process is finished. The punched material sheet descends onto a lower die seat 3-5, then a material sheet pushing-out part 1 starts to work, a servo motor 1-2 drives a screw rod to rotate through a middle belt pulley assembly, further drives a sliding block to move, finally drives a first push rod 1-10, a second push rod 1-11 and a third push rod 1-12 to move rightwards, and pushes the first material sheet 5-1, the second material sheet 5-2 and the third material sheet 5-3 to designated positions respectively, as shown in figure 6, and finally the push rods push back to the original positions to wait for the next punching process.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (10)
1. A multiple-material-sheet press-out apparatus in which material sheets are fed forward and backward, and a direction perpendicular to the forward and backward directions and parallel to a horizontal plane is a left-right direction, the apparatus comprising:
the material sheet pushing part comprises a material pushing driving mechanism and a plurality of push rods arranged on the material pushing driving mechanism;
the stamping die comprises an upper die part and a lower die part, wherein the upper die part comprises an upper die base and an upper punch assembly arranged below the upper die base, and the lower die part comprises a die leg, a lower die base arranged on the upper end part of the die leg and a lower punch assembly arranged on the upper end surface of the lower die base;
the method is characterized in that:
a lower mounting space extending in the left-right direction is formed between the die leg and the lower die holder, an upper mounting space is formed between the lower die holder and the lower punch component, the material pushing driving mechanism is mounted in the lower mounting space, and the push rod is driven by the material pushing driving mechanism to penetrate through the upper mounting space to push the material sheets on the lower die holder out of the lower part of the lower punch component.
2. A multiple slug stamping ejector apparatus as claimed in claim 1, wherein: the upper die part comprises an upper cover plate, and the upper die base is fixed on the upper cover plate.
3. A multiple slug stamping ejector apparatus as claimed in claim 1, wherein: the upper die part comprises a plurality of outer guide sleeves arranged on the edge of the lower end face of the upper die base.
4. A multiple slug stamping ejector apparatus as claimed in claim 1, wherein: the upper die component comprises an upper base plate fixed on the lower end face of the upper die base, an inner guide pillar and a material sheet head mounting block fixed on the lower end face of the upper base plate, a material sheet head mounted on the material sheet head mounting block, a material removing plate, a material removing base plate and a material removing inlet block, wherein the material sheet head is connected to the inner guide pillar in a sliding mode, a first through hole with a thick upper part and a thin lower part is formed in the material sheet head mounting block, the material sheet head is in a columnar shape with the thick upper part and the thin lower part and is arranged in the first through hole in a hanging mode and is arranged on the material sheet head mounting block, the material sheet head mounting block is fixed on the material removing base plate, the material removing inlet block is embedded in the material removing plate, and the material sheet head can penetrate through the material sheet head mounting block and the material removing inlet block and is matched with the lower die component to cut out material sheets.
5. A multiple slug stamping and ejection apparatus as in claim 4 wherein: the upper punch component also comprises a material cutting head which is fixed on the upper backing plate and penetrates through the material removing plate and the material removing backing plate.
6. The multiple slug stamping ejection device of claim 4 wherein: the pushing driving mechanism comprises a bottom plate fixed in the lower mounting space, a bearing seat installed on the bottom plate, a lead screw installed on the bearing seat and arranged along the left-right direction, a servo motor installed below the bottom plate, a belt pulley component connected between the servo motor and the lead screw, a diameter guide rail installed on the bottom plate, a sliding block connected on the diameter guide rail and fixedly connected with a driving nut in a threaded connection mode on the lead screw, a lower mounting plate fixed on the sliding block, and a vertical plate fixed on the lower mounting plate, wherein a push rod is installed on the vertical plate, the lower mounting plate, the vertical plate and the push rod are connected to form a U shape, and an avoiding space for avoiding the lower die seat is formed between the lower mounting plate and the push rod.
7. The multiple slug stamping ejection device of claim 5 wherein: the lower punch component comprises an outer guide pillar fixed on the lower die base, a lower die cushion block fixed on the lower die base, a lower die plate fixed on the lower die cushion block and a female die embedded on the lower die plate, and a material cutting knife edge matched with the material cutting head is formed on the front side of the upper end surface of the lower die plate.
8. The multiple panel punch ejection device of claim 6, wherein: the lower die base is provided with a plurality of side stop blocks, guide grooves are formed between the side stop blocks, and the material sheets fall into the guide grooves after being flushed.
9. The multiple panel punch ejection device of claim 8, wherein: the vertical plate is positioned on the left side of the lower punch component, and an end face stop block is arranged at the right end part of the guide groove.
10. The multiple slug punch push out device of claim 8 wherein: and the stop block is provided with V-shaped grooves corresponding to the guide grooves respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222065724.7U CN218798713U (en) | 2022-08-08 | 2022-08-08 | Many tablets punching press ejecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222065724.7U CN218798713U (en) | 2022-08-08 | 2022-08-08 | Many tablets punching press ejecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218798713U true CN218798713U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222065724.7U Active CN218798713U (en) | 2022-08-08 | 2022-08-08 | Many tablets punching press ejecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218798713U (en) |
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2022
- 2022-08-08 CN CN202222065724.7U patent/CN218798713U/en active Active
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