CN218252558U

CN218252558U - Press machine with workpiece capable of being positioned quickly

Info

Publication number: CN218252558U
Application number: CN202222396822.9U
Authority: CN
Inventors: 陈世英; 蒋电华; 陈世农; 廖和平
Original assignee: Fujian Qingman Forging Technology Co ltd
Current assignee: Fujian Qingman Forging Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-01-10
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a press machine with a workpiece capable of being positioned quickly, which comprises a base plate, a steering motor is fixed at the center of the outer wall at the top of the base plate through a bolt, a round base is fixed at the top end of an output shaft of the steering motor through a bolt, rectangular grooves are formed in the outer wall at the top of the round base from four directions in a cross shape, clamping mechanisms are arranged in the rectangular grooves, annular sliders are installed on the outer wall of the circumference of the round base, supporting mechanisms are arranged on two sides of the outer wall at the top of the base plate, and the annular sliders are connected with the inner walls of the supporting mechanisms in a sliding and clamping manner; the utility model discloses a set up first motor, screw rod, swivel nut, splint and turn to the motor, drive the screw rod after starting first motor and rotate for the swivel nut removes, thereby makes splint treat the machined part from inside shrink all around and carry out the centre gripping fixed, will treat the fixed completion back of machined part, starts to turn to the motor and be convenient for drive it and rotate or turn to.

Description

Press machine with workpiece capable of being positioned quickly

Technical Field

The utility model relates to a press technical field specifically is a press that work piece can fix a position fast.

Background

The press machine (including a punch press and a hydraulic press) 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 cutting, punching, blanking, bending, riveting, forming and other processes, needs to position and fix a workpiece to be machined during the operation of the press machine, and therefore needs to use a press machine with a workpiece capable of being quickly positioned.

Through the retrieval, the patent publication is CN 210936803U's a work piece positioning mechanism of press, including the press body, the positive fixedly connected with workstation of press body, the constant head tank has been seted up to the inside of workstation, the positive fixedly connected with headstock of workstation, the bottom fixedly connected with motor of headstock inner wall. It has the following disadvantages: the device is through the motor drive first chucking board and second chucking board treat the machined part from both sides and fix, only fix from both sides, and the centre gripping is stable inadequately, and treats that the centre gripping work piece turns to difficult regulation, consequently, need to design the press that a work piece can fix a position fast and solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but press of work piece quick positioning to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a press that work piece can fix a position fast, includes the bottom plate, the position at bottom plate top outer wall center has the steering motor through the bolt fastening, there is the round seat on the top that turns to the motor output shaft through the bolt fastening, it has the rectangular channel to open from four positions that are "ten" style of calligraphy on the top outer wall of round seat, the inside of rectangular channel all is equipped with fixture, install annular slider on the circumference outer wall of round seat, the both sides of bottom plate top outer wall all are equipped with supporting mechanism, annular slider slip joint is on supporting mechanism's inner wall, be equipped with punching press mechanism on supporting mechanism's the top outer wall.

Preferably, fixture includes first motor and spacing portion, first motor passes through the bolt fastening on the one side inner wall that the circle seat center was kept away from to the rectangular channel, the one end fixed mounting of first motor output shaft has the screw rod, there is the bearing frame through the bolt fastening on the one side inner wall that the first motor was kept away from to the rectangular channel, the one end of screw rod is rotated and is pegged graft on the circumference inner wall of bearing frame, the spiro union has the swivel nut on the circumference outer wall of screw rod, there is the dead lever through the bolt fastening on the top outer wall of swivel nut, the joint has splint on the top outer wall of dead lever, it has the cushion to bond on one side inner wall of splint, spacing portion horizontal installation is close to the below of screw rod at the rectangular channel inner wall, the one end of spacing portion links to each other with the swivel nut.

Preferably, spacing portion includes the gag lever post, gag lever post horizontal installation is in the below of rectangular channel inner wall joint screw rod, sliding connection has spacing sliding sleeve on the circumference outer wall of gag lever post, spacing sliding sleeve is located the swivel nut and adjusts the below well, install the connecting rod on the top outer wall of spacing sliding sleeve, the one end fixed mounting of connecting rod is on the bottom outer wall of swivel nut.

Preferably, the supporting mechanism comprises a fixing frame, the fixing frame is fixed on one side of the outer wall of the top of the bottom plate through bolts, a semicircular clamping rail is fixedly mounted on the outer wall of one side of the fixing frame, and the annular sliding block is clamped on the inner wall of the semicircular clamping rail in a sliding manner.

Preferably, the stamping mechanism comprises four supporting rods, the four supporting rods are fixed at positions, close to two ends, of the outer wall of the top of the fixing frame through bolts in a pairwise mode, the outer wall of the top of each supporting rod is fixed with a same top plate through bolts, a hydraulic oil cylinder is fixed at the center of the outer wall of the bottom of each top plate through bolts, and a stamping portion is arranged at the bottom end of the extension rod of the hydraulic oil cylinder.

Preferably, the stamping part comprises a mounting seat, the mounting seat is fixed on the outer wall of the bottom of the hydraulic oil cylinder through bolts, and a plurality of punching rods are fixed on the outer wall of the bottom of the mounting seat through bolts.

Preferably, a rubber pad is bonded on the outer wall of the bottom plate.

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

the utility model discloses in through setting up first motor, screw rod, swivel nut, splint and steering motor, drive the screw rod and rotate after starting first motor, make the swivel nut remove, thus make splint shrink from around to the inside and treat the machined part centre gripping fixed, will treat after the machined part is fixed to be accomplished, start the steering motor and be convenient for drive its rotation or turn to;

the utility model discloses in through setting up circle seat, annular slide rail mount and semi-circular card rail, when turning to the motor and driving the circle seat and rotate, annular slider is at semi-circular card rail internal rotation, and semi-circular card rail plays the effect that the cooperation was rotated and was supported, guarantees the stability of circle seat, the punching press work of being convenient for goes on.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment 1 of a press machine capable of quickly positioning a workpiece.

Fig. 2 is a partial perspective view of a press in embodiment 1, in which a workpiece can be positioned quickly.

Fig. 3 is a schematic structural diagram of a clamping mechanism of an embodiment 1 of a press machine capable of quickly positioning workpieces.

Fig. 4 is a schematic view of the overall structure of an embodiment 2 of the press machine, wherein the workpiece can be rapidly positioned.

In the figure: 1. a base plate; 2. a steering motor; 3. semicircular clamping rails; 4. a round seat; 5. a fixed mount; 6. a support bar; 7. punching a hole rod; 8. a top plate; 9. a hydraulic cylinder; 10. a mounting seat; 11. a rectangular groove; 12. a first motor; 13. a splint; 14. a screw; 15. an annular slider; 16. a soft cushion; 17. a fixing rod; 18. a threaded sleeve; 19. a bearing seat; 20. a limiting rod; 21. a limiting sliding sleeve; 22. a connecting rod; 23. a rubber cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1-3, in an embodiment of the present invention, a press machine capable of positioning workpieces quickly, including a bottom plate 1, a steering motor 2 is fixed at the center of the top outer wall of the bottom plate 1 through bolts, a round base 4 is fixed on the top of an output shaft of the steering motor 2 through bolts, a rectangular groove 11 is opened from four directions, which is in a cross shape, on the top outer wall of the round base 4, the inside of the rectangular groove 11 is provided with a clamping mechanism, an annular slider 15 is installed on the circumferential outer wall of the round base 4, both sides of the top outer wall of the bottom plate 1 are provided with supporting mechanisms, the sliding joint of the annular slider 15 is arranged on the inner wall of the supporting mechanism, a punching mechanism is arranged on the top outer wall of the supporting mechanism, to-be-processed workpiece is arranged in the center of the top of the round base 4, the clamping mechanism is started to clamp the workpiece around, then the steering motor 2 is started to drive the workpiece to rotate, whether a separation phenomenon exists is observed, the workpiece is observed until the positioning and fixing is completed, and then the punching mechanism is started to start the punching work.

Further, the fixture includes a first motor 12 and a limiting portion, the first motor 12 is fixed on the inner wall of one side of the rectangular groove 11 away from the center of the circular seat 4 through a bolt, a screw 14 is fixedly installed at one end of an output shaft of the first motor 12, a bearing seat 19 is fixed on the inner wall of one side of the rectangular groove 11 away from the first motor 12 through a bolt, one end of the screw 14 is rotated and inserted on the inner wall of the circumference of the bearing seat 19, a threaded sleeve 18 is screwed on the outer wall of the circumference of the screw 14, a fixing rod 17 is fixed on the outer wall of the top of the threaded sleeve 18 through a bolt, a clamping plate 13 is clamped on the outer wall of the top of the fixing rod 17, a cushion 16 is bonded on the inner wall of one side of the clamping plate 13, the limiting portion is horizontally installed below the inner wall of the rectangular groove 11 close to the screw 14, one end of the limiting portion is connected with the threaded sleeve 18, the first motor 12 is started to drive the screw 14 to rotate, and further the threaded sleeve 18 to move, thereby enabling the clamping plate 13 to move to a proper position, and a workpiece is clamped.

Further, spacing portion includes gag lever post 20, gag lever post 20 horizontal installation is in the below of 11 inner walls joint screw rods 14 of rectangular channel, sliding connection has spacing sliding sleeve 21 on gag lever post 20's the circumference outer wall, spacing sliding sleeve 21 is located swivel nut 18 and adjusts the below well, install connecting rod 22 on spacing sliding sleeve 21's the top outer wall, the one end fixed mounting of connecting rod 22 is on the bottom outer wall of swivel nut 18, swivel nut 18 can stable back-and-forth movement under spacing sliding sleeve 21's limiting displacement.

Further, the supporting mechanism comprises a fixing frame 5, the fixing frame 5 is fixed on one side of the outer wall of the top of the bottom plate 1 through bolts, a semicircular clamping rail 3 is fixedly mounted on the outer wall of one side of the fixing frame 5, the annular sliding block 15 is connected to the inner wall of the semicircular clamping rail 3 in a sliding and clamping mode, and after the annular sliding block 15 is connected to the circular clamping rail 3 in a sliding and clamping mode through the semicircular clamping rail 3, the semicircular clamping rail 3 of the fixing frame 5 provides certain support for the circular seat 4.

Further, punching press mechanism includes four bracing pieces 6, and two liang of 6 positions that are close to both ends of four bracing pieces through the bolt fastening at 5 top outer walls of mount, have same roof 8 through the bolt fastening on the top outer wall of four bracing pieces 6, and the central point of 8 bottom outer walls of roof puts and has hydraulic cylinder 9 through the bolt fastening, and the bottom of hydraulic cylinder 9 extension rod is equipped with punching press portion, starts hydraulic cylinder 9 and drives punching press portion and move down and carry out stamping work.

Furthermore, the punching part comprises a mounting seat 10, the mounting seat 10 is fixed on the outer wall of the bottom of the hydraulic oil cylinder 9 through bolts, a plurality of punching rods 7 are fixed on the outer wall of the bottom of the mounting seat 10 through bolts, and the hydraulic oil cylinder 9 moves down to drive the mounting seat 10 and the punching rods 7 to move down for punching.

The utility model discloses a theory of operation is: the machining method comprises the steps of placing a to-be-machined part in the center of a round seat 4, starting a first motor 12 on the periphery, driving a screw rod 14 to rotate by the first motor 12, enabling a threaded sleeve 18 to move, enabling the threaded sleeve 18 to stably move under the limiting effect of a limiting sliding sleeve 21, clamping and fixing the to-be-machined part through a clamping plate 13 on the periphery, starting a steering motor 2 to drive the round seat 4 to rotate at a constant speed after fixing is completed, observing whether the to-be-machined part breaks away from the round seat, re-clamping if the to-be-machined part breaks away from the round seat, adjusting the facing angle of the to-be-machined part after finishing, starting a hydraulic oil cylinder 9, driving a mounting seat 10 and a punching rod 7 to move downwards, setting punching work, detaching the punching rod 7 and mounting the punching rod at other positions of the mounting seat 10, loosening the clamping plate 13 after finishing punching, and taking out the to-be-machined part.

Example 2

Referring to fig. 4, the difference from embodiment 1 is that a rubber pad 23 is adhered to the bottom outer wall of the bottom plate 1.

Through the rubber pad 23 that sets up, rubber pad 23 plays anti-skidding absorbing effect for the device during operation is more stable.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims

1. A press machine capable of quickly positioning workpieces comprises a base plate (1), and is characterized in that: the utility model discloses a motor, including bottom plate (1), motor output shaft, round seat (4), rectangular groove (11), annular slider (15), bottom plate (1) top outer wall, the both sides of bottom plate (1) top outer wall all are equipped with supporting mechanism, annular slider (15) slip joint is on supporting mechanism's inner wall, be equipped with punching press mechanism on supporting mechanism's the top outer wall, the top that turns to motor (2) output shaft has round seat (4) through the bolt fastening, it has rectangular groove (11) to open from four positions that are "ten" style of calligraphy on the top outer wall of round seat (4), the inside of rectangular groove (11) all is equipped with fixture, install annular slider (15) on the circumference outer wall of round seat (4), the both sides of bottom plate (1) top outer wall all are equipped with supporting mechanism, annular slider (15) slip joint is on supporting mechanism's the inner wall.

2. A press with workpiece fast positioning according to claim 1, characterised in that: the clamping mechanism comprises a first motor (12) and a limiting part, the first motor (12) is fixed on the inner wall, away from the center of the circular seat (4), of the rectangular groove (11) through bolts, a screw rod (14) is fixedly mounted at one end of an output shaft of the first motor (12), a bearing seat (19) is fixed on the inner wall, away from the first motor (12), of the rectangular groove (11) through bolts, one end of the screw rod (14) is rotatably inserted into the inner wall of the circumference of the bearing seat (19), and a threaded sleeve (18) is screwed on the outer wall of the circumference of the screw rod (14).

3. A press with workpiece fast positioning according to claim 2, characterised in that: there is dead lever (17) through the bolt fastening on the top outer wall of swivel nut (18), the joint has splint (13) on the top outer wall of dead lever (17), it has cushion (16) to bond on one side inner wall of splint (13), spacing portion horizontal installation is in the below that rectangular channel (11) inner wall is close to screw rod (14), the one end of spacing portion links to each other with swivel nut (18).

4. A press with workpiece fast positioning according to claim 2, characterised in that: spacing portion includes gag lever post (20), gag lever post (20) horizontal installation is in the below of rectangular channel (11) inner wall joint screw rod (14), sliding connection has spacing sliding sleeve (21) on the circumference outer wall of gag lever post (20), spacing sliding sleeve (21) are located swivel nut (18) and adjust the below well, install connecting rod (22) on the top outer wall of spacing sliding sleeve (21), the one end fixed mounting of connecting rod (22) is on the bottom outer wall of swivel nut (18).

5. A press with workpiece fast positioning according to claim 1, characterised in that: the supporting mechanism comprises a fixing frame (5), the fixing frame (5) is fixed on one side of the outer wall of the top of the bottom plate (1) through bolts, a semicircular clamping rail (3) is fixedly mounted on the outer wall of one side of the fixing frame (5), and the annular sliding block (15) is connected to the inner wall of the semicircular clamping rail (3) in a sliding and clamping mode.

6. A press with workpiece fast positioning according to claim 5, characterized in that: the punching press mechanism comprises four supporting rods (6), four supporting rods (6) are fixed at positions, close to two ends, of the outer wall of the top of the fixing frame (5) through bolts in two pairs, four same top plates (8) are fixed on the outer wall of the top of the supporting rods (6) through bolts, a hydraulic oil cylinder (9) is fixed at the center of the outer wall of the bottom of each top plate (8) through bolts, and a punching press portion is arranged at the bottom end of an extension rod of each hydraulic oil cylinder (9).

7. A press with workpiece fast positioning according to claim 6, characterized in that: the stamping part comprises an installation seat (10), the installation seat (10) is fixed on the outer wall of the bottom of the hydraulic oil cylinder (9) through bolts, and a plurality of stamping rods (7) are fixed on the outer wall of the bottom of the installation seat (10) through bolts.

8. A press with workpiece fast positioning according to claim 1, characterised in that: and a rubber pad (23) is bonded on the outer wall of the bottom plate (1).