CN212857338U

CN212857338U - Device for preventing sheet material from being extruded and deformed

Info

Publication number: CN212857338U
Application number: CN202021258842.4U
Authority: CN
Inventors: 张亚玉; 郭靖宇
Original assignee: Fuyang Hongqiao Straw Technology Co ltd
Current assignee: Fuyang Hongqiao Straw Technology Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-04-02
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a prevent panel extrusion deformation device relates to panel punching press auxiliary device field, including PMKD, PMKD's first servo motor of upper surface one end fixedly connected with, PMKD's first fixed column of upper surface other end fixedly connected with, be equipped with first lead screw between first fixed column and the first servo motor, the middle part cover of first lead screw has first slip post, the last fixed surface of first slip post is connected with fixed roof, the upper surface one end fixedly connected with second servo motor of fixed roof, the upper surface other end fixedly connected with second fixed column of fixed roof, be equipped with the second lead screw between second fixed column and the second servo motor, the middle part cover of second lead screw has the second to slide the post. The utility model discloses be fit for punching a hole to the panel in the different apertures of punching press, through the support of two regulating plates to panel punching press region, avoided panel extrusion deformation in stamping process, guaranteed the quality of product.

Description

Device for preventing sheet material from being extruded and deformed

Technical Field

The utility model relates to a panel punching press auxiliary device field, in particular to prevent panel extrusion deformation device.

Background

When a round or rectangular hole needs to be punched in a plate, a punching device or a punching machine is generally selected and used for punching, the punching device comprises a rack, a bottom die fixed on the rack and an upper die plate moving up and down relative to the rack, a punch head corresponding to the bottom die is fixed on the upper die plate, and the upper die plate is connected with an oil cylinder or an air cylinder driving the upper die plate to move up and down. The upper die plate drives the punch to move up and down relative to the bottom die under the driving of the oil cylinder or the air cylinder, so that a required hole is punched on a workpiece located between the punch and the bottom die. When the plate is thin or the overall rigidity is poor, the plate may deform due to the stamping action, which affects the quality of the product, and although the bottom die support of the stamping machine can support the plate and prevent the plate from deforming under stress to a certain extent, the farther the support part directly contacting the plate is from the punching processing part, the poorer the support effect is, and the plate still can deform to a certain extent.

Therefore, it is necessary to provide a device for preventing the sheet material from being deformed by pressing to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent panel extrusion deformation device to the panel that provides in solving above-mentioned background art easily receives the extrusion deformation in stamping process, influences product quality's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a device for preventing a plate from being extruded and deformed comprises a fixed base plate, wherein one end of the upper surface of the fixed base plate is fixedly connected with a first servo motor, the other end of the upper surface of the fixed base plate is fixedly connected with a first fixed column, a first lead screw is arranged between the first fixed column and the first servo motor, one end of the first lead screw is fixedly connected with a rotating shaft of the first servo motor, the other end of the first lead screw is rotatably connected with the first fixed column through a bearing, a first sliding column is sleeved in the middle of the first lead screw, and a fixed top plate is fixedly connected with the upper surface of the first sliding column;

a second servo motor is fixedly connected to one end of the upper surface of the fixed top plate, a second fixed column is fixedly connected to the other end of the upper surface of the fixed top plate, a second screw rod is arranged between the second fixed column and the second servo motor, and a second sliding column is sleeved in the middle of the second screw rod;

the utility model discloses a sliding column, including first slip post, second slip post, upper surface one end fixedly connected with third servo motor of second slip post, the upper surface middle part fixedly connected with adjusting device of second slip post, adjusting device's inside is equipped with two-way screw rod, the equal threaded connection in both ends of two-way screw rod has the nut, logical groove, two have been seted up at adjusting device's upper surface middle part the equal fixedly connected with connecting block in both ends of nut, two the connecting block all runs through adjusting device, two through logical groove the equal fixedly connected with regulating plate in top of connecting block, two the regulating plate symmetry sets up, the cross-section of regulating plate is inverted right trapezoid.

Optionally, one end of the second lead screw is fixedly connected with a rotating shaft of the second servo motor, and the other end of the second lead screw is rotatably connected with the second fixing column through a bearing.

Optionally, both ends of the bidirectional screw rod are rotatably connected with the inner wall of the adjusting device through bearings, and a rotating shaft of the third servo motor penetrates through the side wall of the adjusting device and is fixedly connected with the bidirectional screw rod.

Optionally, a second thread groove is formed in the middle of the second sliding column, and the second lead screw is in threaded connection with the second sliding column through the second thread groove.

Optionally, two first chutes are parallelly arranged at the front end and the rear end of the upper surface of the fixed base plate, first sliders are fixedly connected to the front end and the rear end of the lower surface of the first sliding column, the first sliders are respectively located in the two first chutes, and the first sliders are slidably connected with the first chutes.

Optionally, a first thread groove is formed in the middle of the first sliding column, and the first lead screw is in threaded connection with the first sliding column through the first thread groove.

Optionally, two second sliding grooves are formed in two ends of the upper surface of the fixed top plate in parallel, two second sliding blocks are fixedly connected to two ends of the lower surface of the second sliding column respectively and are located in the two second sliding grooves, and the second sliding blocks are connected with the second sliding grooves in a sliding mode.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a cooperation of third servo motor, adjusting device, two-way screw rod, nut, logical groove, connecting block and regulating plate is used, can adjust the distance between two regulating plates, is fit for punching a hole to the panel in the different apertures of punching press, through the support of two regulating plates to panel punching press region, has avoided panel extrusion deformation in stamping process, has guaranteed the quality of product.

2. The utility model discloses a cooperation of first servo motor, first fixed column, first lead screw and first slip post is used, can adjust horizontal supported position, uses through the cooperation of second servo motor, second fixed column, second lead screw and second slip post, can adjust fore-and-aft supported position, and the adaptation supports the position that the panel is different, and application scope is wide.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a side view of the structure of the present invention.

Fig. 3 is a schematic sectional view of the structure of the adjusting device of the present invention.

Fig. 4 is a schematic side view of a second sliding column structure according to the present invention.

Fig. 5 is a schematic cross-sectional view of a first sliding column structure according to the present invention.

In the figure: 1. fixing the bottom plate; 2. a first servo motor; 3. a first fixed column; 4. a first lead screw; 5. a first sliding column; 6. fixing a top plate; 7. a second servo motor; 8. a second fixed column; 9. a second lead screw; 10. a second sliding column; 11. a third servo motor; 12. an adjustment device; 13. a bidirectional screw; 14. a nut; 15. a through groove; 16. connecting blocks; 17. an adjusting plate; 18. a second thread groove; 19. a first chute; 20. a first slider; 21. a first thread groove; 22. a second chute; 23. and a second slider.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The utility model provides a device for preventing the extrusion deformation of plates as shown in figures 1-5, which comprises a fixed bottom plate 1;

as shown in fig. 1, one end of the upper surface of a fixing base plate 1 is fixedly connected with a first servo motor 2, the other end of the upper surface of the fixing base plate 1 is fixedly connected with a first fixing column 3, a first lead screw 4 is arranged between the first fixing column 3 and the first servo motor 2, one end of the first lead screw 4 is fixedly connected with a rotating shaft of the first servo motor 2, the other end of the first lead screw 4 is rotatably connected with the first fixing column 3 through a bearing, a first sliding column 5 is sleeved at the middle part of the first lead screw 4, the first sliding column 3 is used through the cooperation of the first servo motor 2, the first fixing column 4 and the first sliding column 5, the transverse supporting position can be adjusted, and a fixing top plate 6 is fixedly connected with the upper surface of the first sliding column 5.

As shown in fig. 2, one end of the upper surface of the fixed top plate 6 is fixedly connected with a second servo motor 7, the other end of the upper surface of the fixed top plate 6 is fixedly connected with a second fixed column 8, a second lead screw 9 is arranged between the second fixed column 8 and the second servo motor 7, one end of the second lead screw 9 is fixedly connected with a rotating shaft of the second servo motor 7, the other end of the second lead screw 9 is rotatably connected with the second fixed column 8 through a bearing, a second sliding column 10 is sleeved at the middle part of the second lead screw 9, the second sliding column 8, the second lead screw 9 and the second sliding column 10 are matched for use, the longitudinal supporting position can be adjusted, the fixed top plate is suitable for supporting different positions of a plate, and the application range is wide.

As shown in fig. 3, one end of the upper surface of the second sliding column 10 is fixedly connected with a third servo motor 11, the middle part of the upper surface of the second sliding column 10 is fixedly connected with an adjusting device 12, a bidirectional screw 13 is arranged inside the adjusting device 12, both ends of the bidirectional screw 13 are rotatably connected with the inner wall of the adjusting device 12 through bearings, a rotating shaft of the third servo motor 11 penetrates through the side wall of the adjusting device 12 and is fixedly connected with the bidirectional screw 13, both ends of the bidirectional screw 13 are both in threaded connection with nuts 14, the middle part of the upper surface of the adjusting device 12 is provided with a through groove 15, both ends of the two nuts 14 are both fixedly connected with connecting blocks 16, both connecting blocks 16 penetrate through the adjusting device 12 through the through grooves 15, both top ends of the two connecting blocks 16 are both fixedly connected with adjusting plates 17, the two adjusting plates 17 are symmetrically arranged, the cross section of the adjusting, the plate is prevented from being extruded and deformed in the stamping process.

As shown in fig. 4, a second thread groove 18 is formed in the middle of the second sliding column 10, the second lead screw 9 is in threaded connection with the second sliding column 10 through the second thread groove 18, two first sliding grooves 19 are formed in the front and rear ends of the upper surface of the fixing base plate 1 in parallel, first sliding blocks 20 are fixedly connected to the front and rear ends of the lower surface of the first sliding column 5, the two first sliding blocks 20 are respectively located in the two first sliding grooves 19, and the first sliding blocks 20 are in sliding connection with the first sliding grooves 19.

As shown in fig. 5, a first thread groove 21 is formed in the middle of the first sliding column 5, the first lead screw 4 is in threaded connection with the first sliding column 5 through the first thread groove 21, two second sliding grooves 22 are formed in two ends of the upper surface of the fixed top plate 6 in parallel, second sliding blocks 23 are fixedly connected to two ends of the lower surface of the second sliding column 10, the two second sliding blocks 23 are respectively located in the two second sliding grooves 22, and the second sliding blocks 23 are in sliding connection with the second sliding grooves 22.

This practical theory of operation:

when in use, the fixed bottom plate 1 is fixedly arranged on a bottom die support of a punching machine, the two adjusting plates 17 and the bottom die support are positioned on the same horizontal line, the transverse position and the longitudinal position supported by the two adjusting plates 17 are adjusted according to the punching position of a plate, when the adjusting position is adjusted, the first servo motor 2 is started, the first servo motor 2 drives the first screw rod 4 to rotate through a rotating shaft, the first screw rod 4 drives the first sliding column 5 to transversely slide on the fixed bottom plate 1, when the longitudinal supporting position is adjusted, the second servo motor 7 is started, the second servo motor 7 drives the second screw rod 9 to rotate through the rotating shaft, the second screw rod 9 drives the second sliding column 10 to longitudinally slide on the fixed top plate 6, after the supporting position is adjusted, the distance between the two adjusting plates 17 is adjusted according to the size of a punched hole, when the adjusting position is adjusted, the third servo motor 11 is started, third servo motor 11 drives two-way screw rod 13 through the pivot and rotates, and two-way screw rod 13 drives two nuts 14 and does the removal that is close to each other or keeps away from (realizes through the positive and negative rotation of third servo motor 11), and two nuts 14 drive two regulating plates 17 through two connecting blocks 16 respectively and remove, and then make the holding position be close to panel punching position, have avoided panel extrusion deformation in stamping process, have guaranteed the quality of product.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a prevent panel extrusion deformation device, includes PMKD (1), its characterized in that: a first servo motor (2) is fixedly connected to one end of the upper surface of the fixed bottom plate (1), a first fixed column (3) is fixedly connected to the other end of the upper surface of the fixed bottom plate (1), a first lead screw (4) is arranged between the first fixed column (3) and the first servo motor (2), one end of the first lead screw (4) is fixedly connected with a rotating shaft of the first servo motor (2), the other end of the first lead screw (4) is rotatably connected with the first fixed column (3) through a bearing, a first sliding column (5) is sleeved in the middle of the first lead screw (4), and a fixed top plate (6) is fixedly connected to the upper surface of the first sliding column (5);

a second servo motor (7) is fixedly connected to one end of the upper surface of the fixed top plate (6), a second fixed column (8) is fixedly connected to the other end of the upper surface of the fixed top plate (6), a second lead screw (9) is arranged between the second fixed column (8) and the second servo motor (7), and a second sliding column (10) is sleeved in the middle of the second lead screw (9);

last surface one end fixedly connected with third servo motor (11) of second slip post (10), the upper surface middle part fixedly connected with adjusting device (12) of second slip post (10), the inside of adjusting device (12) is equipped with two-way screw rod (13), the equal threaded connection in both ends of two-way screw rod (13) has nut (14), logical groove (15), two have been seted up at the upper surface middle part of adjusting device (12) the equal fixedly connected with connecting block (16) in both ends of nut (14), two connecting block (16) all runs through adjusting device (12), two through logical groove (15) the equal fixedly connected with regulating plate (17) in top of connecting block (16), two regulating plate (17) symmetry sets up, the cross-section of regulating plate (17) is the right trapezoid that falls.

2. The apparatus for preventing the extrusion deformation of the sheet material as set forth in claim 1, wherein:

one end of the second screw rod (9) is fixedly connected with a rotating shaft of the second servo motor (7), and the other end of the second screw rod (9) is rotatably connected with the second fixing column (8) through a bearing.

3. The apparatus for preventing the extrusion deformation of the sheet material as set forth in claim 1, wherein:

the two ends of the bidirectional screw (13) are rotatably connected with the inner wall of the adjusting device (12) through bearings, and the rotating shaft of the third servo motor (11) penetrates through the side wall of the adjusting device (12) and is fixedly connected with the bidirectional screw (13).

4. The apparatus for preventing the extrusion deformation of the sheet material as set forth in claim 1, wherein:

a second thread groove (18) is formed in the middle of the second sliding column (10), and the second screw rod (9) is in threaded connection with the second sliding column (10) through the second thread groove (18).

5. The apparatus for preventing the extrusion deformation of the sheet material as set forth in claim 1, wherein:

two first chutes (19) are parallelly arranged at the front end and the rear end of the upper surface of the fixed base plate (1), first sliders (20) are fixedly connected to the front end and the rear end of the lower surface of the first sliding column (5), the first sliders (20) are respectively located in the two first chutes (19), and the first sliders (20) are connected with the first chutes (19) in a sliding mode.

6. The apparatus for preventing the extrusion deformation of the sheet material as set forth in claim 1, wherein:

the middle part of the first sliding column (5) is provided with a first thread groove (21), and the first screw rod (4) is in threaded connection with the first sliding column (5) through the first thread groove (21).

7. The apparatus for preventing the extrusion deformation of the sheet material as set forth in claim 1, wherein:

two second sliding grooves (22) are formed in two ends of the upper surface of the fixed top plate (6) in parallel, two second sliding blocks (23) are fixedly connected to two ends of the lower surface of the second sliding column (10), the two second sliding blocks (23) are located in the two second sliding grooves (22) respectively, and the second sliding blocks (23) are connected with the second sliding grooves (22) in a sliding mode.