CN216828113U

CN216828113U - Precise pneumatic five-point press

Info

Publication number: CN216828113U
Application number: CN202123286399.9U
Authority: CN
Inventors: 袁颖爽; 张宁宁; 张启航; 张向锋
Original assignee: Suzhou Ruiniu Robot Technology Co ltd
Current assignee: Suzhou Ruiniu Robot Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-28
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses an accurate pneumatic five point press relates to the press field, comprising a base plate, one side on bottom plate top is connected with the connecting plate, and the top of connecting plate is connected with the roof, the internally mounted of roof has the punching press cylinder, and the output of punching press cylinder is connected with the lifter plate, the below of lifter plate is connected with the punching press head, the top of bottom plate is provided with places the board, and the inside of placing the board is provided with the punching press hole, the one side of placing the board is connected with the axis of rotation, and the outside of axis of rotation is connected with tooth, the below of tooth is provided with the gear. The utility model discloses a after the punching press is ended, starter motor for the motor drives the axis of rotation and rotates, thereby will place the board and overturn, and the unloading cylinder that the board cooperation of placing of upset was started can make the push rod dredge its inside punching press hole, will block up and carry out the unloading at the punching press piece of punching press downthehole portion, avoids the unable punching press's in later stage the condition to produce.

Description

Precise pneumatic five-point press

Technical Field

The utility model relates to a press field specifically is an accurate pneumatic five-point press.

Background

The press machine is a universal press machine with an exquisite structure, has the characteristics of wide application, high production efficiency and the like, can be widely applied to the processes of cutting, punching, blanking, bending, riveting, forming and the like, and is processed into parts by applying strong pressure to metal blanks to enable metal to generate plastic deformation and fracture, and the driving mode of the press machine comprises hydraulic pressure, pneumatic pressure and the like.

The existing press machine is used for stamping a hole in a workpiece, and then the stamped hole can be blocked by fragments after stamping, so that the punched hole cannot be blanked correctly.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a accurate pneumatic five point presses to solve current press and after punching press the work piece hole, the piece after the punching press probably will punch the hole shutoff, makes its technical problem of the unable correct unloading.

In order to achieve the above object, the utility model provides a following technical scheme: a precise pneumatic five-point press comprises a bottom plate, wherein one side of the top end of the bottom plate is connected with a connecting plate, the top end of the connecting plate is connected with a top plate, a stamping cylinder is arranged in the top plate, the output end of the stamping cylinder is connected with a lifting plate, a stamping head is connected below the lifting plate, a placing plate is arranged at the top end of the bottom plate, stamping holes are formed in the placing plate, one side of the placing plate is connected with a rotating shaft, teeth are connected to the outer side of the rotating shaft, a gear is arranged below the teeth, a motor is arranged at one side of the gear, a blanking cylinder is connected to one side of the connecting plate, the output end of the blanking cylinder is connected with a push plate, one side of the push plate is connected with a push rod, clamping cylinders are arranged at two sides of the top end of the placing plate, clamping blocks are connected to the output ends of the clamping cylinders, and a stand column is connected to one side, which is positioned between the bottom plate and the top plate, and the outside of stand is connected with the nest block, the inside of stand and nest block all is provided with the clamping ring, and the internal connection of clamping ring has the axle of inserting.

Preferably, the connecting plate is all fixed connection with bottom plate and roof, one side of punching press cylinder is connected with the trachea, and tracheal one end is connected with foot valve.

Preferably, place the board and pass through the axis of rotation with the bottom plate and be connected, the quantity of tooth is the multiunit, the multiunit the tooth equidistance distributes in the outside of axis of rotation, and the multiunit the tooth all meshes with the gear mutually, the axis of rotation is connected with the bottom plate rotation.

Preferably, the stamping head is matched with the stamping hole, the number of the stamping head and the number of the stamping hole are five, the number of the clamping cylinders and the number of the clamping blocks are two, the two groups of clamping cylinders are symmetrically arranged around a longitudinal central axis of the bottom plate, and the two groups of clamping cylinders are positioned on one side of the upright post.

Preferably, the quantity of stand is two sets of, two sets of the stand all with bottom plate and roof fixed connection, and two sets of the stand all cup joints with the nest block and is connected, the nest block is located the both ends of lifter plate.

Preferably, the number of the connecting rings is multiple groups, and the multiple groups of the connecting rings are movably connected with the inserting shaft.

Preferably, the push plate is movably connected with the connecting plate, the push rod is matched with the stamping hole, and the push rod is movably connected with the stamping hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a bottom plate, connecting plate, roof, punching press cylinder, lifter plate, punching press head, place the board, the punching press hole, the axis of rotation, tooth, gear, motor, unloading cylinder, push pedal, push rod that set up, realized after the punching press is finished, the starter motor, make the motor drive the axis of rotation and rotate, thereby will place the board and overturn, the unloading cylinder that the board cooperation of placing of upset was started can make the push rod dredge its inside punching press hole, will block up the punching press piece in punching press hole inside and carry out the unloading, avoid the unable circumstances of punching press in later stage to produce;

2. the utility model realizes that two groups of clamping cylinders can be started during stamping through the arranged clamping cylinders and clamping blocks, so that the two groups of clamping cylinders drive the two groups of clamping blocks to push, thereby clamping the processed workpiece from two sides and avoiding moving in the stamping process;

3. the utility model discloses a stand, nest block, clamping ring, the axle of inserting that set up have realized when needs overhaul the device, can start the punching press cylinder and make it drive lifter plate and punching press head rise, then utilize the axle of inserting to run through the inside clamping ring that overlaps of nest block and stand for the lifter plate is fixed, thereby avoids the air supply to interrupt suddenly and leads to the lifter plate to drop, reduces the maintenance potential safety hazard.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a rear view of the present invention;

fig. 4 is the schematic view of the connection structure of the blanking cylinder of the present invention.

In the figure: 1. a base plate; 2. a connecting plate; 3. a top plate; 4. punching a cylinder; 5. a lifting plate; 6. punching a head; 7. placing the plate; 8. punching a hole; 9. a rotating shaft; 10. teeth; 11. a gear; 12. a motor; 13. a blanking cylinder; 14. pushing a plate; 15. a push rod; 16. a clamping cylinder; 17. a clamping block; 18. a column; 19. sleeving blocks; 20. a connecting ring; 21. and (7) inserting a shaft.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a precise pneumatic five-point press machine comprises a bottom plate 1, a connecting plate 2 connected to one side of the top end of the bottom plate 1, a top plate 3 connected to the top end of the connecting plate 2, the connecting plate 2 fixedly connected to the bottom plate 1 and the top plate 3, an air pipe connected to one side of a stamping cylinder 4, and a foot valve connected to one end of the air pipe, wherein an air source can be filled into the stamping cylinder 4 by stepping on the foot valve to provide a driving force for the air pipe, a knob is connected to one end of the stamping cylinder 4, and the number of the knobs is two, so as to facilitate adjustment of air pressure, the stamping cylinder 4 is installed inside the top plate 3, an output end of the stamping cylinder 4 is connected to a lifting plate 5, a stamping head 6 is connected below the lifting plate 5, a placing plate 7 is disposed at the top end of the bottom plate 1, a stamping hole 8 is disposed inside the placing plate 7, and a rotating shaft 9 is connected to one side of the placing plate 7, the placing plate 7 is rotatably connected with the bottom plate 1 through a rotating shaft 9, the number of teeth 10 is multiple, multiple sets of teeth 10 are equidistantly distributed on the outer side of the rotating shaft 9, the multiple sets of teeth 10 are all meshed with a gear 11, the rotating shaft 9 is rotatably connected with the bottom plate 1, a through hole is formed in the bottom plate 1 and forms a blanking channel, the outer side of the rotating shaft 9 is connected with the teeth 10, the gear 11 is arranged below the teeth 10, a motor 12 is installed on one side of the gear 11, a blanking cylinder 13 is connected on one side of the connecting plate 2, the output end of the blanking cylinder 13 is connected with a push plate 14, a push rod 15 is connected to one side of the push plate 14, the push plate 14 is movably connected with the connecting plate 2, the push rod 15 is matched with the stamping hole 8, the push rod 15 is movably connected with the stamping hole 8, and the stamping head 6 is movably connected with the bottom plate 1, the connecting plate 2, the top plate 3, the stamping cylinder 4, the lifting plate 5, the stamping head 6, Place board 7, punching press hole 8, axis of rotation 9, tooth 10, gear 11, motor 12, unloading cylinder 13, push pedal 14, push rod 15, realized after the punching press is ended, starter motor 12, make motor 12 drive axis of rotation 9 rotate, thereby will place board 7 and overturn, the unloading cylinder 13 of 7 cooperation starts of board of placing of upset, can make push rod 15 dredge its inside punching press hole 8, will block up the punching press piece of punching press hole 8 inside and carry out the unloading, avoid the unable punching press's in later stage the condition to produce, motor 12 is positive and negative motor, can drive axis of rotation 9 and carry out 0-90 degrees rotations.

Referring to fig. 1-4, a precise pneumatic five-point press, wherein clamping cylinders 16 are installed on both sides of the top end of a placing plate 7, the output end of each clamping cylinder 16 is connected with a clamping block 17, a punching head 6 is matched with a punching hole 8, the number of the punching head 6 and the punching hole 8 is five, the number of the clamping cylinders 16 and the number of the clamping blocks 17 are two, the two groups of clamping cylinders 16 are symmetrically arranged about the longitudinal central axis of a bottom plate 1, and the two groups of clamping cylinders 16 are both located on one side of an upright post 18, by the arranged clamping cylinders 16 and clamping blocks 17, it is realized that during punching, the two groups of clamping cylinders 16 can be started, so that the two groups of clamping blocks 17 are driven by the two groups of clamping cylinders 16 to push, thereby clamping a processed workpiece from both sides and avoiding moving in the punching process, the clamping blocks 17 can be made of rubber, and have large and soft friction force, the workpiece can not be damaged.

Referring to fig. 1-4, a precise pneumatic five-point press machine, wherein a vertical column 18 is connected to one side of a connecting plate 2 between a bottom plate 1 and a top plate 3, sleeve blocks 19 are connected to the outer sides of the vertical columns 18, the number of the vertical columns 18 is two, the two sets of vertical columns 18 are fixedly connected to the bottom plate 1 and the top plate 3, the two sets of vertical columns 18 are connected to the sleeve blocks 19 in a sleeved manner, the sleeve blocks 19 are located at two ends of a lifting plate 5, the vertical columns 18 are of a cylindrical structure, circular holes matched with the sleeve blocks are formed in the sleeve blocks 19, connecting rings 20 are arranged in the vertical columns 18 and the sleeve blocks 19, inserting shafts 21 are connected to the inside of the connecting rings 20, the groups of connecting rings 20 are movably connected to the inserting shafts 21, the vertical columns 18, the sleeve blocks 19, the connecting rings 20 and the inserting shafts 21 are arranged, so that when the press machine needs to be overhauled, a press cylinder 4 can be started to drive the lifting plate 5 and a press head 6 to ascend, then utilize the axle 21 to run through the inside coupling ring 20 that overlaps of pocket 19 and stand 18 for lifter plate 5 is fixed, thereby avoids the air supply to break suddenly and leads to lifter plate 5 to drop, reduces the maintenance potential safety hazard, does not be connected with stand 18, pocket 19 and coupling ring 20 when the axle 21 does not use at ordinary times, and the axle 21 is the hard metal material of texture.

The working principle is as follows: when the stamping device is used, an external power supply is required to be connected and supplies electric energy to the device, so that the device can normally run, a workpiece to be stamped can be placed at the top end of the placing plate 7, the clamping cylinders 16 on the two sides are started, the clamping cylinders 16 drive the clamping blocks 17 to clamp the workpiece, the workpiece is fixed at the top end of the placing plate 7, then the pedal can be stepped down to start the stamping cylinder 4, the stamping cylinder 4 drives the lifting plate 5 and the stamping head 6 to descend, the stamping head 6 enters the stamping hole 8 matched with the stamping head to stamp the workpiece, the workpiece leaves after stamping, workpiece fragments generated by stamping can fall through the stamping hole 8 and a through hole in the bottom plate 1 to be blanked and can also be blocked in the stamping hole 8, the motor 12 is started, the motor 12 drives the gear 11 to rotate, and the gear 11 drives the rotating shaft 9 meshed with the gear 11 to rotate, the rotating shaft 9 drives the placing plate 7 to rotate so that the placing plate 7 is turned over, then the blanking cylinder 13 is started, the blanking cylinder 13 drives the push plate 14 and the push rod 15 to extend out, the push rod 15 penetrates through the punching hole 8 so as to eject the fragments blocked in the punching hole, when the interior of the device is cleaned to avoid affecting the later stamping and the device needs to be maintained, the stamping cylinder 4 is firstly started to drive the lifting plate 5 and the stamping head 6 to ascend, the sleeve block 19 is driven to slide on the outer side of the upright post 18 when the lifting plate 5 ascends, and the sleeve block 19 is overlapped with the connecting ring 20 in the upright post 18, the lifting plate 5 can be fixed by penetrating the lifting plate through the insertion shaft 21 and extending to one side of the connecting plate 2, thereby avoiding the situation that the lifting plate 5 accidentally falls off during maintenance, and reducing the potential safety hazard, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a five accurate pneumatic point presses, includes bottom plate (1), its characterized in that: one side of the top end of the bottom plate (1) is connected with a connecting plate (2), the top end of the connecting plate (2) is connected with a top plate (3), a stamping cylinder (4) is installed inside the top plate (3), the output end of the stamping cylinder (4) is connected with a lifting plate (5), a stamping head (6) is connected below the lifting plate (5), a placing plate (7) is arranged at the top end of the bottom plate (1), a stamping hole (8) is formed inside the placing plate (7), one side of the placing plate (7) is connected with a rotating shaft (9), the outer side of the rotating shaft (9) is connected with teeth (10), a gear (11) is arranged below the teeth (10), a motor (12) is installed at one side of the gear (11), one side of the connecting plate (2) is connected with a blanking cylinder (13), and the output end of the blanking cylinder (13) is connected with a push plate (14), one side of push pedal (14) is connected with push rod (15), place the both sides on board (7) top and all install centre gripping cylinder (16), and the output of centre gripping cylinder (16) is connected with grip block (17), one side that lies in connecting plate (2) between bottom plate (1) and roof (3) is connected with stand (18), and the outside of stand (18) is connected with nest block (19), the inside of stand (18) and nest block (19) all is provided with connecting ring (20), and the internal connection of connecting ring (20) has axle (21) of inserting.

2. A precision pneumatic five point press according to claim 1, wherein: the connecting plate (2) is fixedly connected with the bottom plate (1) and the top plate (3), one side of the stamping cylinder (4) is connected with an air pipe, and one end of the air pipe is connected with a pedal valve.

3. A precision pneumatic five point press according to claim 1, wherein: place board (7) and bottom plate (1) and rotate through axis of rotation (9) and be connected, the quantity of tooth (10) is the multiunit, multiunit tooth (10) equidistance distributes in the outside of axis of rotation (9), and the multiunit tooth (10) all mesh with gear (11) mutually, axis of rotation (9) rotate with bottom plate (1) and are connected.

4. A precision pneumatic five point press according to claim 1, wherein: the stamping device is characterized in that the stamping heads (6) are matched with the stamping holes (8), the number of the stamping heads (6) and the number of the stamping holes (8) are five, the number of the clamping cylinders (16) and the number of the clamping blocks (17) are two, the two groups of clamping cylinders (16) are symmetrically arranged about a longitudinal central axis of the bottom plate (1), and the two groups of clamping cylinders (16) are positioned on one side of the upright post (18).

5. A precision pneumatic five point press according to claim 1, wherein: the quantity of stand (18) is two sets of, two sets of stand (18) all with bottom plate (1) and roof (3) fixed connection, and two sets of stand (18) all cup joints with nest block (19) and is connected, nest block (19) are located the both ends of lifter plate (5).

6. A precision pneumatic five point press according to claim 1, wherein: the number of the connecting rings (20) is multiple groups, and the multiple groups of the connecting rings (20) are movably connected with the inserting shaft (21).

7. A precision pneumatic five point press according to claim 1, wherein: push pedal (14) and connecting plate (2) swing joint, push rod (15) and punching press hole (8) phase-match, and push rod (15) and punching press hole (8) swing joint.