Novel punching power equipment

Abstract

The utility model discloses novel punching power equipment, which belongs to the technical field of punching power equipment, and comprises a U-shaped support seat movably mounted at the top of a support frame, a crankshaft mechanism and driving equipment are respectively mounted at the front part and the rear part of the U-shaped support seat, the crankshaft mechanism is connected with a buffer punch through a connecting rod, and the crankshaft mechanism is driven by the driving equipment to drive the buffer punch to move. The buffer punch is driven to reciprocate up and down; a mold assembly is mounted below the support frame; the buffer punch is connected with an upper die of the die assembly; and the mold unlocking and locking driving equipment drives the mold assembly to be in a mold opening state or a mold closing state by driving the front part of the U-shaped supporting seat to be lifted or horizontal. The crankshaft mechanism is driven by the driving equipment to rotate, so that the buffer punch is driven to efficiently and stably reciprocate up and down, and high-speed stable punching of the die assembly is realized; when the mold opening air cylinder drives the rear portion of the U-shaped supporting seat to rotate downwards, and meanwhile the mold locking air cylinder drives the locking block to be matched in the clamping groove, the mold assembly is in a mold opening state, and overhauling, cleaning, dismounting and mounting are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a punching power equipment technical field, concretely is a novel punching power equipment. BACKGROUND

[0002] In the automatic punching process of semiconductor products, customers require higher and higher punching speed of the equipment, and the punching speed of the traditional reciprocating punching mode cannot meet the requirements of customers on the performance of the equipment. In addition, when the die is repaired, cleaned and disassembled during the punching process, the die needs to be disassembled and separated from the punching head, which is complicated and inefficient. To solve the above problems, the utility model provides a novel punching power equipment. CONTENT OF THE UTILITY MODEL

[0003] In view of the above technical deficiencies, the utility model aims at providing a novel punching power equipment, which drives the crank mechanism to rotate through the driving equipment, and then drives the buffer punch to make efficient and stable up-down reciprocating motion, so as to realize high-speed and stable punching of the die assembly; when the U-shaped support rear part is driven downward by the die opening cylinder and the lock block is matched in the clamping groove at the same time driven by the die locking cylinder, the die assembly is in the die opening state, which is convenient for repair, cleaning and disassembly; and the technical problems proposed in the background art are solved.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: the utility model provides a novel punching power equipment, which comprises: a U-shaped support movably installed on the top of a support frame, a crank mechanism and a driving equipment are installed on the front and rear of the U-shaped support respectively, the crank mechanism is connected with a buffer punch through a connecting rod, and the crank mechanism drives the buffer punch to make up-down reciprocating motion under the driving of the driving equipment; a die assembly is installed on the lower part of the support frame; the buffer punch is connected with the upper die of the die assembly; a die opening and locking driving equipment connected with the rear end of the U-shaped support is installed on the top of the support frame, and the die opening and locking driving equipment drives the U-shaped support front part to be lifted or horizontal, and drives the die assembly to be in the die opening state or the die locking state.

[0005] Preferably, the support frame comprises a support bottom plate and a support top plate which are parallel to each other; and the support bottom plate and the support top plate are connected through a plurality of support columns.

[0006] Preferably, a stand column is installed on the support top plate, a first through hole is formed in the middle position of the bottom plate of the U-shaped support, the top end of the stand column extends into the U-shaped support through the first through hole, and a horizontal shaft is installed on the top of the stand column and rotationally connected with the two side plates of the U-shaped support at both ends.

[0007] Preferably, the crank mechanism comprises an eccentric shaft rotatably mounted between the two side plates of the U-shaped support, the eccentric shaft is mounted at a non-circular center of a rotating wheel, an outer ring is rotatably mounted outside the rotating wheel, and the outer ring is connected to the connecting rod; a second through hole is formed in the front of the bottom plate of the U-shaped support, and the lower end of the connecting rod passes through the second through hole and is connected to the buffer punch; and an encoder connected to the eccentric shaft is mounted on the outside of the side plates of the U-shaped support.

[0008] Preferably, the driving device comprises a servo motor and a transmission assembly, the transmission assembly comprises a driving wheel and a driven wheel connected by a transmission belt, and the driving wheel and the driven wheel are rotatably mounted on the outside of the side plates of the U-shaped support; the output end of the servo motor is connected to a planetary reducer, the output shaft of the planetary reducer is connected to the wheel shaft of the driving wheel, and the wheel shaft of the driven wheel is connected to the eccentric shaft.

[0009] Preferably, the mold assembly comprises upper and lower molds parallel to each other, vertical slide columns are mounted at four corners of the lower mold, and the upper mold is slidably mounted outside the vertical slide columns; and the upper mold is mounted on the upper surface of the support bottom plate by a limiting mechanism.

[0010] Preferably, the mold opening and closing driving device comprises a mold closing cylinder and a mold opening cylinder; a vertical plate is mounted on the upper surface of the rear part of the support top plate, a lock block is slidably mounted in a horizontal sliding hole formed in the side surface of the vertical plate, the bottom plate of the U-shaped support is provided with a rear protrusion, and the upper part of the rear protrusion is provided with a clamping groove corresponding to the lock block; the mold opening cylinder is mounted at the top end of the vertical plate, the output end of the mold opening cylinder is hingedly connected to the rear protrusion, the mold closing cylinder is mounted on the rear surface of the vertical plate, and the output end of the mold closing cylinder is connected to the lock block; when the mold assembly is in a mold closing state, the mold opening cylinder drives the rear part of the U-shaped support to rotate downward, and at the same time, the mold closing cylinder drives the lock block to match in the clamping groove; when the mold assembly is in a mold opening state, the mold closing cylinder drives the lock block to slide out of the clamping groove, and at the same time, the mold opening cylinder drives the rear part of the U-shaped support to rotate upward, so that the bottom plate of the U-shaped support is parallel to the support top plate.

[0011] The utility model discloses the beneficial effect lies in:

[0012] 1. The utility model discloses a driving device drives the rotation of the crank mechanism, and then drives the buffer punch to make the reciprocating motion of high efficiency and stability, realizes the high -speed stable punching of the mold assembly.

[0013] 2. The utility model discloses the mold opening cylinder drives the rear part of the U-shaped support to rotate downward, and at the same time, the mold closing cylinder drives the lock block to match in the clamping groove, so that the mold assembly is in a mold opening state, and it is convenient to overhaul, clean and disassemble. DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 A structural schematic view of a low position state of a runner of a novel punching power equipment is provided in the embodiments of the present application.

[0016] Figure 2 A front view of Figure 1 .

[0017] Figure 3 A rear view of Figure 1 .

[0018] Figure 4 A structural schematic view of a runner of a novel punching power equipment is provided in the embodiments of the present application. Figure 1

[0019] Figure 5 A structural schematic view of a high position state of a runner of a novel punching power equipment is provided in the embodiments of the present application.

[0020] Figure 6 A structural schematic view of a mold assembly of a novel punching power equipment in a mold opening state is provided in the embodiments of the present application.

[0021] The drawings are described as follows: 11 is a support column, 12 is a support bottom plate, 13 is a support top plate, 131 is a vertical column, 132 is a horizontal shaft, 2 is a U-shaped support seat, 31 is a crankshaft, 311 is an encoder, 32 is a runner, 33 is an outer ring, 41 is a servo motor, 411 is a planetary reducer, 421 is a transmission belt, 422 is a driving wheel, 423 is a driven wheel, 5 is a buffer punch, 51 is a connecting rod, 61 is an upper mold, 62 is a lower mold, 63 is a vertical slide column, 71 is a mold locking cylinder, 72 is a mold opening cylinder, 73 is a vertical plate, 74 is a locking block, and 741 is a clamping groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0023] Embodiment one:

[0024] As​Figures 1 to 6 The embodiment shown provides a new punching power equipment, which comprises a U-shaped support 2 movably installed on the top of a support frame, a crank mechanism and a driving device are respectively installed on the front and rear parts of the U-shaped support 2, the crank mechanism is connected with a buffer punch 5 through a connecting rod 51, the crank mechanism drives the buffer punch 5 to make up-down reciprocating motion under the driving of the driving device; the up-down reciprocating motion of the buffer punch 5 drives the up-down reciprocating motion of an upper die in a die assembly, so as to realize punching; the driving of the crank mechanism improves the punching speed and meets the needs of customers and the market. A die assembly is installed on the lower part of the support frame; the buffer punch 5 is connected with the upper die 61 of the die assembly; a die unlocking driving device connected with the rear end of the U-shaped support 2 is installed on the top of the support frame, the die unlocking driving device drives the front part of the U-shaped support 2 to be lifted or horizontal, and drives the die assembly to be in an open die state or a closed die state. When it is necessary to overhaul, clean and disassemble the die assembly, the die unlocking driving device drives the front part of the U-shaped support 2 to be lifted, drives the upper die to move upward, and the die assembly is in the open die state; when it is necessary to punch, the die unlocking driving device drives the U-shaped support 2 to be horizontal, and the die assembly is in the closed die state, so as to facilitate the punching.

[0025] Specifically, please refer to Figure 1 As shown, the support frame comprises a support bottom plate 12 and a support top plate 13 which are parallel to each other; the support bottom plate 12 and the support top plate 13 are connected through a plurality of support columns 11, and the support frame provides stable support. More specifically, a stand column 131 is installed on the support top plate 13, a first through hole is formed in the middle position of the bottom plate of the U-shaped support 2, and the top end of the stand column 131 extends into the U-shaped support 2 after passing through the first through hole; a cross shaft 132 is installed on the top of the stand column 131, and the two ends of the cross shaft 132 are respectively rotationally connected with the two side plates of the U-shaped support 2, so that the U-shaped support 2 can rotate around the cross shaft 132, and then the rotation of the U-shaped support 2 driven by the die unlocking driving device is facilitated, and then the opening and closing of the die are realized.

[0026] Specifically, please refer to Figure 1 and Figure 5 As shown, the crank mechanism comprises an eccentric shaft 31 rotationally installed between the two side plates of the U-shaped support 2, the eccentric shaft 31 is installed at a non-circular center position of a rotating wheel 32, an outer ring 33 is rotationally installed on the outside of the rotating wheel 32, and the lower part of the outer ring 33 is connected with the connecting rod 51; a second through hole is formed in the front part of the bottom plate of the U-shaped support 2, and the lower end of the connecting rod 51 passes through the second through hole and is connected with the buffer punch 5; in fact, the eccentric shaft 31 drives the rotating wheel 32 to make eccentric rotation under the driving of the driving device, the rotating wheel 32 drives the outer ring 33 to make up-down motion, and then the connecting rod 51 is driven to make up-down reciprocating motion. An encoder 311 connected with the eccentric shaft 31 is installed on the outside of the side plate of the U-shaped support 2; by arranging the encoder 311, the real-time position of the eccentric shaft 31 in the running process can be accurately read, so as to provide accurate data for intelligent control of related equipment.

[0027] Specifically, please refer toFigure 3 As shown in the figure, the driving device comprises a servo motor 41 and a transmission assembly, the transmission assembly comprises a driving wheel 422 and a driven wheel 423 connected by a transmission belt 421, the driving wheel 422 and the driven wheel 423 are both rotatably installed on the outer side of the side plate of the U-shaped support 2; the output end of the servo motor 41 is connected with a planetary reducer 411, the output shaft of the planetary reducer 411 is connected with the axle of the driving wheel 422, and the axle of the driven wheel 423 is connected with the eccentric shaft 31; the servo motor 41 sequentially drives the driving wheel 422 and the driven wheel 423 to rotate, and then drives the eccentric shaft 31 to rotate; in addition, the planetary reducer 411 is arranged to ensure sufficient punching power and high braking effect.

[0028] Specifically, please refer to Figure 4 and Figure 6 As shown in the figure, the mold assembly comprises an upper mold 61 and a lower mold 62 parallel to each other, the lower mold 62 is installed with vertical slide columns 63 at four corners, and the upper mold 61 is slidably installed outside the vertical slide columns 63; the upper mold 61 is installed on the upper surface of the support bottom plate 12 through a limiting mechanism; when the upper mold 61 reciprocates up and down along the vertical slide columns 63, punching is realized. More specifically, the mold opening and locking driving device comprises a mold locking cylinder 71 and a mold opening cylinder 72; a vertical plate 73 is installed on the upper surface of the rear part of the support top plate 13, a lock block 74 is slidably installed in a horizontal sliding hole on the side surface of the vertical plate 73, the bottom plate of the U-shaped support 2 is provided with a rear protrusion, and the upper part of the rear protrusion is provided with a clamping groove 741 corresponding to the lock block 74. The mold opening cylinder 72 is installed at the top end of the vertical plate 73, the output end of the mold opening cylinder 72 is hingedly connected with the rear protrusion, and the mold locking cylinder 71 is installed on the rear surface of the vertical plate 73, and the output end of the mold locking cylinder 71 is connected with the lock block 74.

[0029] When the mold assembly is in the mold closing state, the mold opening cylinder 72 drives the rear part of the U-shaped support 2 to rotate downward, and at the same time, the mold locking cylinder 71 drives the lock block 74 to match in the clamping groove 741; at this time, the rear part of the U-shaped support 2 moves upward, and the upper mold 61 moves to the top end of the vertical slide column 63, which is convenient for maintenance, cleaning and disassembly. When the mold assembly is in the mold opening state, the mold locking cylinder 71 drives the lock block 74 to slide out of the clamping groove 741, and at the same time, the mold opening cylinder 72 drives the rear part of the U-shaped support 2 to rotate upward, so that the bottom plate of the U-shaped support 2 is parallel to the support top plate 13; at this time, it is convenient for the servo motor 41 to drive the crank mechanism to rotate, and then drive the upper mold 61 to reciprocate up and down, so as to realize convenient and efficient punching.

[0030] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technology, the present application also intends to include these modifications and variations.

Claims

1. A new die-cutting power device, characterized by, The utility model relates to a kind of mould locking and unlocking device, including: U-shaped support (2) is installed on the top of support frame, the U-shaped support (2) front and rear are installed crank mechanism and driving equipment respectively, the crank mechanism is connected with buffer punch (5) by connecting rod (51), the crank mechanism drives the buffer punch (5) to make up and down reciprocating motion under the driving of the driving equipment; The lower part of the support frame is installed mold assembly;Buffer punch (5) is connected with the upper die (61) of the mold assembly;The top of the support frame is installed with the unlocking die driving equipment connected with the rear end of the U-shaped support (2), the unlocking die driving equipment drives the U-shaped support (2) to lift or be horizontal by driving, drives the mold assembly to be in open mode or closed mode.

2. A novel punch power device as claimed in claim 1, wherein, The support frame includes support bottom plate (12) and support top plate (13) which are parallel to each other;The support bottom plate (12) and the support top plate (13) are connected by a plurality of support columns (11).

3. A novel punch power device as claimed in claim 2, wherein, The support top plate (13) is installed with a stand (131), a first through hole is formed in the middle position of the bottom plate of the U-shaped support (2), the top end of the stand (131) extends into the U-shaped support (2) after penetrating through the first through hole;The top of the stand (131) is installed with a horizontal shaft (132), and the two ends of the horizontal shaft (132) are rotatably connected with the two side plates of the U-shaped support (2) respectively.

4. A novel punch power device as claimed in claim 3, wherein, The crank mechanism includes an eccentric shaft (31) rotatably installed between the two side plates of the U-shaped support (2), the eccentric shaft (31) is installed at a non-circular center position of a rotating wheel (32), an outer ring (33) is rotatably installed outside the rotating wheel (32), and the outer ring (33) is connected with the connecting rod (51) at the lower part;A second through hole is formed in the front part of the bottom plate of the U-shaped support (2), and the lower end of the connecting rod (51) is connected with the buffer punch (5) after penetrating through the second through hole;An encoder (311) connected with the eccentric shaft (31) is installed outside the side plate of the U-shaped support (2).

5. A novel punch power device as claimed in claim 4, characterized in that, The driving equipment includes a servo motor (41) and a transmission assembly, the transmission assembly includes a driving wheel (422) and a driven wheel (423) connected by a transmission belt (421), and the driving wheel (422) and the driven wheel (423) are rotatably installed outside the side plate of the U-shaped support (2);The output end of the servo motor (41) is connected with a planetary reducer (411), the output shaft of the planetary reducer (411) is connected with the shaft of the driving wheel (422), and the shaft of the driven wheel (423) is connected with the eccentric shaft (31).

6. A novel punch power device as claimed in claim 5, characterized in that, The mold assembly includes an upper die (61) and a lower die (62) which are parallel to each other, vertical slide columns (63) are installed at four corner positions on the lower die (62), and the upper die (61) is slidably installed outside a plurality of vertical slide columns (63);The upper die (61) is installed on the upper surface of the support bottom plate (12) by a limiting mechanism.

7. A novel punch power device as claimed in claim 6, characterized in that, The mold opening driving device comprises a mold locking cylinder (71) and a mold opening cylinder (72); a vertical plate (73) is installed on the upper surface of the rear part of the support top plate (13); horizontal sliding holes are formed on the lateral surface of the vertical plate (73) to slidably install lock blocks (74); the bottom plate of the U-shaped support base (2) is provided with a rear protrusion, and the upper part of the rear protrusion is provided with a clamping groove (741) corresponding to the lock blocks (74); The mold opening cylinder (72) is installed on the top end of the vertical plate (73), and the output end of the mold opening cylinder (72) is hingedly connected to the rear protrusion; the mold locking cylinder (71) is installed on the rear lateral surface of the vertical plate (73), and the output end of the mold locking cylinder (71) is connected to the lock blocks (74); When the mold assembly is in a mold closing state, the mold opening cylinder (72) drives the rear part of the U-shaped support base (2) to rotate downward, and at the same time, the mold locking cylinder (71) drives the lock blocks (74) to be matched in the clamping grooves (741); When the mold assembly is in a mold opening state, the mold locking cylinder (71) drives the lock blocks (74) to slide out of the clamping grooves (741), and at the same time, the mold opening cylinder (72) drives the rear part of the U-shaped support base (2) to rotate upward, so that the bottom plate of the U-shaped support base (2) is parallel to the support top plate (13).

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