CN214520711U - Blanking forming die for machining radar circuit board - Google Patents
Blanking forming die for machining radar circuit board Download PDFInfo
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- CN214520711U CN214520711U CN202120190217.9U CN202120190217U CN214520711U CN 214520711 U CN214520711 U CN 214520711U CN 202120190217 U CN202120190217 U CN 202120190217U CN 214520711 U CN214520711 U CN 214520711U
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- circuit board
- blanking
- upper die
- radar circuit
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Abstract
The utility model discloses a blanking forming die for processing a radar circuit board, which comprises a base and a bracket arranged on the base; the method is characterized in that: the punching die also comprises a lower die base, an upper die base, a punching mechanism and a waste recovery mechanism; the top of the bracket is connected with the upper die base through an air cylinder, the lower end of the upper die base is detachably provided with the blanking mechanism, the blanking mechanism comprises a punching knife, a clamping block is fixedly connected onto the punching knife, and the clamping block is slidably arranged in a clamping groove formed in the lower end of the upper die base along the length direction of the clamping block; a fixing mechanism used for locking the clamping block in a matched manner is arranged on the outer side of the clamping groove; the lower die holder matched with the upper die holder is fixedly arranged on the base; the base is provided with a waste recovery mechanism for recovering blanking waste; the utility model has the advantages of convenient to detach changes the punching and cutting knife of damage, and is convenient for collect the waste material.
Description
Technical Field
The utility model belongs to blanking die field, concretely relates to blanking forming die is used in radar circuit board processing.
Background
The name of the circuit board is: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, the PCB board, aluminium base board, the high frequency board, thick copper board, the impedance board, PCB, ultra-thin circuit board, printing (copper etching technique) circuit board etc. the circuit board makes the circuit miniaturation, the visualization, to fixed circuit's batch production with electrical apparatus overall arrangement with optimization play an important role, the circuit board divide into single-sided board according to the number of piles, the double sided board, and the three big classification of multilayer circuit board, can use the blanking mould when the circuit board adds man-hour among the prior art, with the circuit board blanking into specific shape.
However, the punching and cutting knives of the existing punching and cutting die are of a fixed structure, and are inconvenient to replace after being damaged, so that the production efficiency of equipment is greatly reduced; and in the actual production, the cleaning efficiency of the blanking scraps is low, and the normal blanking operation is further influenced.
Based on this, the applicant considers to design a blanking forming die for processing the radar circuit board, can be convenient for dismantle and change the punching cutter that damages, and be convenient for collect the waste material.
Disclosure of Invention
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a blanking forming die is used in radar circuit board processing, the punching cutter that can the damage is changed to convenient to detach, and is convenient for collect the waste material.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a blanking forming die for processing a radar circuit board comprises a base and a bracket arranged on the base; the method is characterized in that: the punching die also comprises a lower die base, an upper die base, a punching mechanism and a waste recovery mechanism;
the top of the bracket is connected with the upper die base through an air cylinder, the lower end of the upper die base is detachably provided with the blanking mechanism, the blanking mechanism comprises a punching knife, a clamping block is fixedly connected onto the punching knife, and the clamping block is slidably arranged in a clamping groove formed in the lower end of the upper die base along the length direction of the clamping block; a fixing mechanism used for locking the clamping block in a matched manner is arranged on the outer side of the clamping groove; the lower die holder matched with the upper die holder is fixedly arranged on the base;
and a waste recovery mechanism for recovering blanking waste is arranged on the base.
The utility model discloses a theory of operation:
when the punching die is used, a radar circuit board to be punched is placed on the lower die base, the upper die base with holes is moved downwards through the air cylinder, and then the punching knife is driven to move downwards, so that the radar circuit board is punched; when the punching knife needs to be replaced after being damaged, the fixing mechanism of the punching knife is firstly loosened, and then the clamping block with the punching knife slides out of the clamping groove of the lower die holder, so that the punching knife is replaced, and then the punching knife is fixed through the fixing mechanism;
and for the waste materials on the blanking rear lower die holder, the waste materials are recycled by controlling the waste material recycling mechanism.
The utility model has the advantages of:
the matching of the clamping block and the clamping groove is convenient for dismounting and replacing the damaged punching knife, and the stable reliability of the mounted punching knife in use is ensured through the fixing mechanism; the waste recovery mechanism is convenient for collect the waste material that produces after the radar circuit board blanking.
Drawings
Fig. 1 is a schematic structural view of the front side of the present invention.
Fig. 2 is a schematic structural view of the side of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Fig. 4 is a sectional view taken along line B-B in fig. 1.
Fig. 5 is an enlarged view of C in fig. 2.
Labeled as:
1, a base; 2, a bracket; 3, a lower die holder; 4, an upper die holder; 5, punching a cutter; 6, clamping blocks; 7, a clamping groove; 8 through holes; 9, limiting columns; 10, limiting holes; 11 connecting plates; 12 a first spring; 13, limiting a stop block; 14, bolts; 15 a recovery channel; 16 a recovery tank; 17 a transmission block; 18 lead screws; 19 fixing the plate; 20 motor; 21 a connecting rod; 22 a material pushing plate; 23 an inclined plate; 24, telescoping rods; 25 a second spring; 26 a cushion rubber pad; 27 air cylinders.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the specific implementation: as shown in figures 1 to 5 of the drawings,
a blanking forming die for processing a radar circuit board comprises a base 1 and a bracket 2 arranged on the base 1; the punching die further comprises a lower die base 3, an upper die base 4, a punching mechanism and a waste recovery mechanism;
the top of the bracket 2 is connected with the upper die holder 4 through an air cylinder 27, the blanking mechanism is detachably arranged at the lower end of the upper die holder 4, the blanking mechanism comprises a punching knife 5, a fixture block 6 is fixedly connected to the punching knife 5, and the fixture block 6 is slidably arranged in a clamping groove 7 formed at the lower end of the upper die holder 4 along the length direction of the fixture block; a fixing mechanism used for locking the fixture block 6 in a matched manner is arranged on the outer side of the clamping groove 7; the lower die holder 3 matched with the upper die holder 4 is fixedly arranged on the base 1;
the base 1 is provided with a waste recovery mechanism for recovering blanking waste.
The utility model discloses a theory of operation:
when the punching die is used, a radar circuit board to be punched is placed on the lower die base 3, the upper die base 4 with the holes is moved downwards through the air cylinder 27, and then the punching knife 5 is driven to move downwards, so that the radar circuit board is punched; when the blanking knife 5 needs to be replaced after being damaged, firstly, the fixing mechanism of the blanking knife 5 is loosened, and then the clamping block 6 with the blanking knife 5 slides out of the clamping groove 7 of the lower die holder 3, so that the blanking knife 5 is replaced, and then the blanking knife 5 is fixed through the fixing mechanism;
and for the waste materials on the blanking rear lower die holder 3, the waste materials are recycled by controlling the waste material recycling mechanism.
The utility model has the advantages of:
the matching of the clamping block 6 and the clamping groove 7 is convenient for dismounting and replacing the damaged punching knife 5, and meanwhile, the stable reliability of the mounted punching knife 5 in use is ensured through a fixing mechanism; the waste recovery mechanism is convenient for collect the waste material that produces after the radar circuit board blanking.
The fixing mechanism comprises a plurality of through holes 8 formed in the side wall of the upper die holder 4, limiting columns 9 penetrating through the through holes 8 are arranged on the upper die holder 4, and limiting holes 10 matched with the limiting columns 9 one by one are formed in the fixture blocks 6; one end, far away from the through hole 8, of the limiting column 9 is fixedly connected through a connecting plate 11, a first spring 12 is sleeved on the limiting column 9, and two ends of the first spring 12 are fixedly connected with the lower die holder 3 and the connecting plate 11 respectively.
When the punching and cutting knife 5 needs to be detached, the connecting plate 11 is pulled to enable the limiting column 9 connected with the connecting plate to leave the limiting hole 10 on the clamping block 6, and then the punching and cutting knife 5 is taken out in a sliding mode to be replaced; when loosening connecting plate 11, because the effect of first spring 12 elasticity, spacing post 9 can imbed spacing downthehole 10 again, fixes the fixture block 6 at punching cutter 5 top, guarantees the stability after punching cutter 5 installs, and above-mentioned fixed establishment can not influence the convenience of dismantling punching cutter 5 simultaneously.
The clamping groove is characterized in that a limit stop 13 is arranged at one end of the clamping groove 7, a connecting hole is formed in the limit stop 13, a bolt 14 is arranged in the connecting hole, and the bolt 14 is in threaded fit with the clamping block 6.
After the clamping block 6 at the top of the punching knife 5 is slidably mounted in the clamping groove 7, the clamping block 6 is fixedly connected with the end part of the clamping block 6 through the bolt 14, and the stability and reliability of the fixation of the clamping block 6 are further ensured.
The clamping groove 7 is a T-shaped groove, and the clamping block 6 is a T-shaped block matched with the clamping groove.
The cooperation of T type groove and T type piece can enough guarantee the sliding fit of punching cutter 5 and upper die base 4, also can guarantee its stability of using after the installation simultaneously.
The waste recovery mechanism comprises recovery channels 15 arranged at two ends of the lower die base 3, and a recovery box 16 is arranged on the base 1 corresponding to the outlet ends of the recovery channels 15;
the die further comprises a material pushing mechanism arranged on the base 1, the material pushing mechanism comprises transmission blocks 17 arranged on two sides of the base 1 in a sliding mode along the length direction of the lower die holder 3, and a screw rod 18 is sleeved on the transmission block 17 on one side in a threaded mode; one end of the screw rod 18 is rotatably connected to a fixing plate 19 arranged at one end of the base 1, and the other end of the screw rod 18 is connected with a motor 20 arranged at the other end of the base 1; the tops of the two transmission blocks 17 are fixedly connected with a connecting rod 21, and a material pushing plate 22 is fixedly arranged at the top of the connecting rod 21.
After blanking is finished, the motor 20 is controlled to rotate to drive the screw rod 18 to rotate, so that the transmission block 17 moves to one side, and the top of the transmission block 17 is connected with a material pushing plate 22 through a connecting rod 21, so that blanking waste on the lower die holder 3 can be pushed to the recovery channel 15 and falls into the recovery box 16, and the cleanness of the lower die holder 3 is ensured; the control motor 20 reverses, and the slider removes and drives scraping wings 22 to opposite direction and clears up the waste material on the lower mould upper left once more, and the simple operation of whole waste material clearance also can further guarantee the cleanness on the die holder 3 in the while repeated operation to guarantee follow-up higher blanking efficiency.
The two sides of the material pushing plate 22 are both in a concave shape, and the width of the concave part of the material pushing plate 22 is consistent with the width of the lower die holder 3.
The cooperation die holder 3 that the scraping wings 22 of character cut in bas-relief can be better scrapes the push away to the waste material on the die holder 3, guarantees simultaneously that the waste material homoenergetic can fall into to the collection box 16 of both sides through recovery channel 15, and the condition that the scraping wings 22 removed the in-process waste material and drop to the driving block 17 both sides can not appear, guarantees garbage collection's effect, reduces working strength.
The recycling channel 15 is inclined downwards, an outlet end of the recycling channel 15 is connected with an inclined plate 23, and two ends of the inclined plate 23 are provided with guard plates.
The waste material can be better through the downward recovery passageway 15 of slope and the inclined plate 23 landing to the collection box 16 in, guarantee better waste material recovery effect.
The blanking forming die for processing the radar circuit board further comprises a positioning mechanism arranged on the upper die base 4, the positioning mechanism comprises telescopic rods 24 respectively hinged to two ends of the upper die base 4, and the other end of each telescopic rod 24 is hinged to the inner side wall of the support 2 on the same side of the other end of the telescopic rod.
Thus, the telescopic rods 24 hinged between the two sides of the upper die base 4 and the bracket 2 can play a certain positioning role in the upper die base 4.
A second spring 25 is sleeved on the telescopic rod 24, and two ends of the second spring 25 are respectively and fixedly connected to the upper die holder 4 and the support 2.
When the upper die holder 4 moves downwards, the telescopic rod 24 is shortened and compresses the second spring 25, so that a certain damping and buffering effect is achieved, and damage to the blanking knife 5 and the lower die holder 3 due to overlarge impact force is avoided.
Wherein, the bottom of the base 1 is provided with a cushion rubber pad 26.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the technical scope of the present invention, and the technical scope of the present invention is also considered to fall into the scope of the claims.
Claims (10)
1. A blanking forming die for processing a radar circuit board comprises a base and a bracket arranged on the base; the method is characterized in that: the punching die also comprises a lower die base, an upper die base, a punching mechanism and a waste recovery mechanism;
the top of the bracket is connected with the upper die base through an air cylinder, the lower end of the upper die base is detachably provided with the blanking mechanism, the blanking mechanism comprises a punching knife, a clamping block is fixedly connected onto the punching knife, and the clamping block is slidably arranged in a clamping groove formed in the lower end of the upper die base along the length direction of the clamping block; a fixing mechanism used for locking the clamping block in a matched manner is arranged on the outer side of the clamping groove; the lower die holder matched with the upper die holder is fixedly arranged on the base;
and a waste recovery mechanism for recovering blanking waste is arranged on the base.
2. The blanking forming die for processing the radar circuit board according to claim 1, wherein: the fixing mechanism comprises a plurality of through holes formed in the side wall of the upper die base, limiting columns penetrating through the through holes are arranged on the upper die base, and limiting holes matched with the limiting columns one by one are formed in the clamping blocks; one end, far away from the through hole, of the limiting column is fixedly connected through a connecting plate, a first spring is sleeved on the limiting column, and two ends of the first spring are fixedly connected with the lower die holder and the connecting plate respectively.
3. The blanking forming die for processing the radar circuit board according to claim 2, wherein: and a limit stop is arranged at one end of the clamping groove, a connecting hole is formed in the limit stop, a bolt is arranged in the connecting hole, and the bolt is in threaded fit with the clamping block.
4. The blanking forming die for processing the radar circuit board according to claim 2, wherein: the clamping groove is a T-shaped groove, and the clamping block is a T-shaped block matched with the clamping groove.
5. The blanking forming die for processing the radar circuit board according to claim 1, wherein: the waste recovery mechanism comprises recovery channels arranged at two ends of the lower die base, and a recovery box is arranged on the base corresponding to the outlet ends of the recovery channels;
the material pushing mechanism comprises transmission blocks arranged on two sides of the base in a sliding mode along the length direction of the lower die base, and a screw rod is sleeved on the transmission block on one side in a threaded mode; one end of the screw rod is rotatably connected to a fixing plate arranged at one end of the base, and the other end of the screw rod is connected with a motor arranged at the other end of the base; two equal fixedly connected with connecting rod in transmission piece top, the fixed scraping wings that is provided with in connecting rod top.
6. The blanking forming die for processing the radar circuit board according to claim 5, wherein: the two sides of the material pushing plate are both in a concave shape, and the width of the concave part of the material pushing plate is consistent with that of the lower die seat.
7. The blanking forming die for processing the radar circuit board according to claim 5, wherein: the recycling channel inclines downwards, the outlet end of the recycling channel is connected with an inclined plate, and two ends of the inclined plate are provided with guard plates.
8. The blanking forming die for processing the radar circuit board according to claim 1, wherein: the positioning mechanism comprises telescopic rods hinged to two ends of the upper die base respectively, and the other end of each telescopic rod is hinged to the inner side wall of the support at the same side of the other end of the telescopic rod.
9. The blanking forming die for processing the radar circuit board according to claim 8, wherein: and a second spring is sleeved on the telescopic rod, and two ends of the second spring are respectively and fixedly connected to the upper die base and the support.
10. The blanking forming die for processing the radar circuit board according to claim 1, wherein: and a buffer rubber pad is arranged at the bottom of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120190217.9U CN214520711U (en) | 2021-01-22 | 2021-01-22 | Blanking forming die for machining radar circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120190217.9U CN214520711U (en) | 2021-01-22 | 2021-01-22 | Blanking forming die for machining radar circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214520711U true CN214520711U (en) | 2021-10-29 |
Family
ID=78345631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120190217.9U Active CN214520711U (en) | 2021-01-22 | 2021-01-22 | Blanking forming die for machining radar circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214520711U (en) |
-
2021
- 2021-01-22 CN CN202120190217.9U patent/CN214520711U/en active Active
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