CN218611208U

CN218611208U - Multi-station oil press

Info

Publication number: CN218611208U
Application number: CN202221734470.7U
Authority: CN
Inventors: 陈注生; 陈先文
Original assignee: Quanzhou Shanshuiyuanquan Machinery Technology Co ltd
Current assignee: Quanzhou Shanshuiyuanquan Machinery Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-03-14
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a multistation hydraulic press, including the workstation body, the pneumatic cylinder, stamping die, driving motor and spacer pin, the pneumatic cylinder is fixed with the top of the workstation body, the piston rod of pneumatic cylinder sets up downwards, stamping die is fixed with the pneumatic cylinder lower extreme, driving motor inlays to be located in the workstation body, driving motor's output shaft end is fixed with the workstation, the spacer pin inlays to be located in the workstation body and is used for spacing to the workstation, the workstation includes rotary disk and station board, the rotary disk bottom surface is fixed with the driving motor output shaft, rotary disk bottom surface and workstation body surface sliding, the cooperation of pegging graft of station board and rotary disk, the work piece standing groove has been seted up on the station board, the station board is provided with a plurality ofly, a plurality of station boards distribute along rotary disk axis circumference array. The utility model discloses a setting of connecting piece can be dismantled or maintain a certain station board to reduce the maintenance degree of difficulty of workstation, reduced the maintenance cost of workstation simultaneously.

Description

Multi-station oil press

Technical Field

The utility model belongs to the technical field of the hydraulic press technique and specifically relates to a multistation hydraulic press.

Background

The hydraulic press (one type of hydraulic press) uses special hydraulic oil as a working medium, uses a hydraulic pump as a power source, and makes the hydraulic oil enter an oil cylinder/piston through a hydraulic pipeline by the action of the pump, then several groups of mutually matched sealing parts are arranged in the oil cylinder/piston, the sealing parts at different positions are different, but the sealing parts play a role in sealing, so that the hydraulic oil cannot leak. Finally, the hydraulic oil circulates in the oil tank through the one-way valve to enable the oil cylinder/piston to do work circularly, so that certain mechanical action is finished to serve as machinery for productivity.

Through retrieval, a multistation oil press disclosed in chinese patent application No. CN202021045516.5 comprises an oil press body and station tools, wherein a tip device is mounted on an upper pressing head of the oil press, a positioning oil cylinder is mounted in a base of the oil press coaxially with the upper pressing head, the tip device is arranged on the positioning oil cylinder, a multistation rotary worktable is mounted on a self-contained worktable of the oil press, a circular steel structure chassis is arranged below the multistation rotary worktable, a rotary disc is arranged on the chassis, a hydraulic motor and a gear are arranged in the middle of the rotary disc, an internal tooth type rotary support is arranged in cooperation with the hydraulic motor and the gear, the rotary disc is connected with the station tools through connecting pins, each station tool is provided with two connecting pins connected with the rotary disc, rollers, a polyurethane spring and a positioning nylon sleeve are arranged below the station tools, positioning holes are arranged on the rotary disc in front of each station tool, and positioning pins are correspondingly arranged below one of the positioning holes and above the chassis. Based on above retrieval, combine prior art discovery, current multistation hydraulic press adopts rotation type multistation workstation mostly, and is mostly integral swivel work head, but the rotary power that this kind of workstation needs when in-service use is great, and when one of them station breaks down or damages when needing to be changed, needs swivel work head wholly to maintain or change, has increased swivel work head's the maintenance degree of difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical defects and designing a multi-station oil press.

The utility model discloses a multistation hydraulic press, including the workstation body, pneumatic cylinder, stamping die, driving motor and spacer pin, the pneumatic cylinder is fixed with the top of the workstation body, the piston rod of pneumatic cylinder sets up downwards, stamping die is fixed with the pneumatic cylinder lower extreme, driving motor inlays to be located in the workstation body, driving motor's output shaft end is fixed with the workstation, the spacer pin inlays to be located in the workstation body and is used for spacing to the workstation, the workstation includes rotary disk and station board, the rotary disk bottom surface is fixed with the driving motor output shaft, surface sliding on rotary disk bottom surface and the workstation body, the station board cooperates with the rotary disk grafting, the work piece standing groove has been seted up on the station board, the station board is provided with a plurality ofly, and is a plurality of the station board is along rotary disk axis circumference array distribution, every two adjacent all install the connecting piece between the station board, the both ends of connecting piece are fixed with the lateral wall that two adjacent station boards are close to each other one side respectively, the connecting piece passes through bolt fastening with the station board.

Further, the connecting piece includes arc post and connecting plate, the connecting plate is provided with two, and two connecting plates are close to the lateral wall of one side each other and are fixed with arc post both ends respectively, the through-hole has been seted up on the connecting plate, the lateral wall that the connecting plate kept away from arc post one side supports tightly with the lateral wall of station board one side, install the through-hole that runs through the connecting plate on the connecting plate and with station board threaded connection's bolt.

Further, the equal integrated into one piece in arc post both ends has the reinforcing plate, the reinforcing plate forms the triangle-shaped structure jointly with arc post and connecting plate, the one end that the arc post was kept away from to the reinforcing plate is fixed with the lateral wall that station board one side was kept away from to the connecting plate.

Furthermore, a connecting block is fixed on the side wall of the station plate close to one side of the rotating disk, and the connecting block is matched with the rotating disk in an inserting mode.

Furthermore, connecting holes are formed in the peripheral side wall of the rotating disc, a plurality of connecting holes are formed in the connecting holes, the connecting holes are distributed in a circumferential array mode along the axis of the rotating disc, and the connecting holes are respectively matched with connecting blocks on the station plates in an inserting mode.

Further, an arc-shaped guide sliding groove is formed in the workbench body, the inner wall of the arc-shaped guide sliding groove is in sliding connection with the side wall of the station plate, and the inner wall of the arc-shaped guide sliding groove is in sliding connection with the side wall of the connecting plate.

Further, a motor groove is formed in the workbench body, the driving motor is located in the motor groove and fixed with the motor groove, a limiting hole is formed in the bottom wall of the arc-shaped guide sliding groove, the limiting pin is located in the limiting hole and connected with the limiting hole in a sliding mode, a hydraulic rod is fixed to the lower end of the limiting pin, and the lower end of the hydraulic rod is fixed to the bottom wall of the limiting hole.

The utility model relates to a multistation hydraulic press, through the setting of connecting piece to set up the station board to peg graft with the rotary disk, when the staff need change or dismantle a certain station board, only need dismantle the bolt of connecting piece and station board junction for station board and connecting piece separation, later with station board and rotary disk separation can dismantle or maintain a certain station board, thereby reduced the maintenance degree of difficulty of workstation, reduced the maintenance cost of workstation simultaneously;

the utility model discloses a multistation hydraulic press through the setting of arc post and connecting plate, has realized a plurality of station board fixed connection and has formed a holistic purpose for the station board is fixed on the rotary disk, and can dismantle at any time, compares simultaneously in the more save material of preceding whole workstation, reduces the cost of manufacture of workstation.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1;

FIG. 2 is a sectional view of the table body of embodiment 1;

FIG. 3 is a schematic view of the connection structure of the rotating disk, the station board and the connecting columns in embodiment 1.

In the figure: 1. a worktable body; 11. a motor slot; 12. an arc-shaped guide chute; 13. a limiting hole; 2. a hydraulic cylinder; 3. a stamping die; 4. rotating the disc; 41. connecting holes; 5. a station plate; 51. a workpiece placing groove; 52. connecting blocks; 6. a connecting member; 61. an arc-shaped column; 62. a connecting plate; 63. a reinforcing plate; 7. a drive motor; 8. a spacing pin; 81. a hydraulic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1-3, the multi-station oil press described in this embodiment includes a table body 1, a hydraulic cylinder 2, a stamping die 3, a driving motor 7 and a limit pin 8, the hydraulic cylinder 2 is fixed to the top of the table body 1, a piston rod of the hydraulic cylinder 2 is arranged downward, the stamping die 3 is fixed to the lower end of the hydraulic cylinder 2, the driving motor 7 is embedded in the table body 1, a table is fixed to an output shaft of the driving motor 7, the limit pin 8 is embedded in the table body 1 and used for limiting the table, the table includes a rotary disk 4 and a station plate 5, the bottom surface of the rotary disk 4 is fixed to an output shaft of the driving motor 7, the bottom surface of the rotary disk 4 slides on the upper surface of the table body 1, the station plate 5 is in plug-in fit with the rotary disk 4, a workpiece placing groove 51 is formed in the station plate 5, the station plate 5 is provided with a plurality of station plates, the plurality of station plates 5 are distributed along an axial circumferential array of the rotary disk 4, a connecting piece 6 is installed between every two adjacent station plates 5, two ends of the connecting piece 6 are respectively abutted to a side wall fixing connecting piece on one side of the two adjacent station plates 5, the two adjacent station plates 5 are respectively, the two station plates 5 are respectively abutted to each other side wall fixing connecting piece, the two side walls, the two station plates 6 and the two station plates 5 are respectively abutted to the two station plates 8, and the two station plates 5, and the two station plates 8, and the two side walls, and the two station plates 5 are respectively.

Through the setting of connecting piece 6 to set up station board 5 to peg graft with rotary disk 4, when the staff need change or dismantle a certain station board 5, only need to dismantle the bolt of connecting piece 6 and the 5 junctions of station board, make station board 5 and the separation of connecting piece 6, later can dismantle or maintain a certain station board 5 with station board 5 and the separation of rotary disk 4, thereby the maintenance degree of difficulty of workstation has been reduced, the maintenance cost of workstation has been reduced simultaneously.

Wherein, connecting piece 6 includes arc post 61 and connecting plate 62, and connecting plate 62 is provided with two, and two connecting plates 62 are close to the lateral wall of one side each other respectively with arc post 61 both ends fixed, have seted up the through-hole on the connecting plate 62, and the lateral wall that arc post 61 one side was kept away from to connecting plate 62 supports tightly with the lateral wall of station board 5 one side, install on the connecting plate 62 through-hole that runs through connecting plate 62 and with the bolt of 5 threaded connection of station board.

Through the setting of arc post 61 and connecting plate 62, realized a plurality of station boards 5 fixed connection and form a holistic purpose for station board 5 is fixed on rotary disk 4, and can dismantle at any time, compares simultaneously in the whole workstation before save material more, reduces the cost of manufacture of workstation.

Wherein, the equal integrated into one piece in arc post 61 both ends has reinforcing plate 63, and reinforcing plate 63 and arc post 61 and connecting plate 62 form the triangle-shaped structure jointly, and the one end that arc post 61 was kept away from to reinforcing plate 63 is fixed with the lateral wall that station board 5 one side was kept away from to connecting plate 62.

Through the setting of reinforcing plate 63, the structural strength between arc post 61 and the connecting plate 62 has been strengthened to the structural strength of connecting piece 6 has been strengthened, the support intensity of connecting piece 6 to station board 5 has been improved simultaneously, has reduced and has been connected unstable situation because of connecting piece 6 takes place to warp and lead to station board 5 in the use.

Wherein, the side wall of the station plate 5 close to one side of the rotating disc 4 is fixed with a connecting block 52, and the connecting block 52 is matched with the rotating disc 4 in an inserting way; the peripheral side wall of the rotating disc 4 is provided with a plurality of connecting holes 41, the connecting holes 41 are distributed along the axis of the rotating disc 4 in a circumferential array manner, and the connecting holes 41 are respectively matched with the connecting blocks 52 on the station plates 5 in an inserting manner; an arc-shaped guide chute 12 is formed in the workbench body 1, the inner wall of the arc-shaped guide chute 12 is in sliding connection with the side wall of the station plate 5, and the inner wall of the arc-shaped guide chute 12 is in sliding connection with the side wall of the connecting plate 62; the motor groove 11 has been seted up on the workstation body 1, and driving motor 7 is located motor groove 11 and fixed with motor groove 11, and spacing hole 13 has been seted up to 12 diapalls of arc direction spout, and spacer pin 8 is located spacing hole 13 and with spacing hole 13 sliding connection, and 8 lower extremes of spacer pin are fixed with hydraulic stem 81, and hydraulic stem 81 lower extreme is fixed with the diapire in spacing hole 13.

Through the setting of connecting block 52 and connecting hole 41, realize the grafting cooperation of station board 5 and rotary disk 4, carry on spacingly to station board 5 through spacer pin 8, avoid station board 5 to take place the skew in stamping process.

It should be noted that the working table body 1 is provided with a control member (not shown in the figures), which is a control mechanism commonly used in the prior art and suitable for the embodiment, and the control mechanism is used for controlling the rotation of the driving motor 7 and the lifting and lowering of the hydraulic rod 81 and the hydraulic cylinder 2, wherein the driving motor 7 rotates 90 ° each time.

In the implementation of the embodiment, when the multi-station hydraulic press is used, a worker only needs to control the driving motor 7 to rotate through the control piece, after the driving motor 7 rotates by 90 degrees, the station plate 5 where a workpiece to be stamped is placed rotates to the position below the stamping die 3, at the moment, the hydraulic rod 81 is opened through the control piece, the hydraulic rod 81 drives the limiting pin 8 to position the station plate 5, then the hydraulic cylinder 2 is opened, the hydraulic cylinder 2 drives the stamping die 3 to descend to perform stamping processing, and the multi-station hydraulic press can perform multi-step simultaneous operation due to the arrangement of the plurality of station plates 5, so that the efficiency of stamping operation is improved; when a worker needs to replace or dismantle a certain station plate 5, the bolts at the joint of the connecting piece 6 and the station plate 5 are only needed to be disassembled, so that the station plate 5 is separated from the connecting piece 6, and then the station plate 5 is separated from the rotating disc 4, so that the certain station plate 5 can be disassembled or maintained, the maintenance difficulty of the workbench is reduced, and the maintenance cost of the workbench is reduced.

The present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without changing the shape or structure of the product, and all the products having the same or similar technical solutions as the present invention fall within the protection scope of the present invention.

Claims

1. The utility model provides a multi-station oil press, includes the workstation body (1), pneumatic cylinder (2), stamping die (3), driving motor (7) and spacer pin (8), pneumatic cylinder (2) are fixed with the top of workstation body (1), the piston rod of pneumatic cylinder (2) sets up downwards, stamping die (3) are fixed with pneumatic cylinder (2) lower extreme, driving motor (7) inlay and locate in workstation body (1), the output shaft end of driving motor (7) is fixed with the workstation, spacer pin (8) inlay and locate in workstation body (1) and be used for spacing the workstation, its characterized in that, the workstation includes rotary disk (4) and station board (5), rotary disk (4) bottom surface is fixed with driving motor (7) output shaft, rotary disk (4) bottom surface slides with workstation body (1) upper surface, station board (5) and rotary disk (4) grafting cooperation, work piece standing groove (51) have been seted up on station board (5), station board (5) are provided with a plurality ofly, a plurality of station board (5) a plurality of each other two adjacent connecting piece (6) along the fixed axis of rotary disk (5) install the equal lateral wall of every two adjacent connecting piece (6) between the workstation board (5) each other two side wall of the fixed connection piece (6), and the connecting piece (6) is fixed with the station plate (5) through bolts.

2. The multi-station oil press as claimed in claim 1, wherein the connecting piece (6) comprises two arc-shaped columns (61) and two connecting plates (62), the two connecting plates (62) are arranged, the side walls of the two connecting plates (62) close to one side are respectively fixed to two ends of each arc-shaped column (61), through holes are formed in the connecting plates (62), the side walls of the connecting plates (62) far away from one side of each arc-shaped column (61) are abutted against the side walls of one side of the station plate (5), and bolts penetrating through the through holes of the connecting plates (62) and connected with the station plate (5) in a threaded mode are installed on the connecting plates (62).

3. A multi-station oil press as claimed in claim 2, characterized in that reinforcing plates (63) are integrally formed at both ends of the arc-shaped column (61), the reinforcing plates (63), the arc-shaped column (61) and the connecting plate (62) form a triangular structure, and one end of the reinforcing plate (63) far away from the arc-shaped column (61) is fixed to a side wall of the connecting plate (62) far away from the station plate (5).

4. A multi-station oil press as claimed in claim 3, characterized in that a connecting block (52) is fixed to the side wall of the station plate (5) close to the side of the rotating disc (4), and the connecting block (52) is in plug fit with the rotating disc (4).

5. A multi-station oil press as claimed in claim 4, wherein a plurality of connecting holes (41) are formed in the peripheral side wall of the rotating disc (4), the plurality of connecting holes (41) are distributed in a circumferential array along the axis of the rotating disc (4), and the plurality of connecting holes (41) are respectively matched with the connecting blocks (52) on the plurality of station plates (5) in an inserting manner.

6. The multi-station oil press as claimed in claim 1, wherein the table body (1) is provided with an arc-shaped guide chute (12), an inner wall of the arc-shaped guide chute (12) is slidably connected with a side wall of the station plate (5), and an inner wall of the arc-shaped guide chute (12) is slidably connected with a side wall of the connecting plate (62).

7. The multi-station oil press as claimed in claim 6, wherein a motor groove (11) is formed in the table body (1), the driving motor (7) is located in the motor groove (11) and fixed to the motor groove (11), a limiting hole (13) is formed in the bottom wall of the arc-shaped guide sliding groove (12), the limiting pin (8) is located in the limiting hole (13) and slidably connected to the limiting hole (13), a hydraulic rod (81) is fixed to the lower end of the limiting pin (8), and the lower end of the hydraulic rod (81) is fixed to the inner bottom wall of the limiting hole (13).