CN221657539U - Longitudinal and transverse stretching and extending device for stainless steel sheet - Google Patents

Abstract

The utility model discloses a device for stretching and extending stainless steel sheets in the longitudinal and transverse directions, and relates to the technical field of stainless steel sheet processing, including a workbench and a U-shaped plate, wherein two mounting plates are fixedly arranged on the surface of the workbench, a first bidirectional screw is rotatably arranged inside the U-shaped plate, and a second bidirectional screw is rotatably arranged between the two mounting plates, and a driving mechanism is arranged on the surface of the workbench, wherein the first bidirectional screw and the second bidirectional screw are both connected to the driving mechanism in a transmission manner. The utility model can drive the first bidirectional screw and the second bidirectional screw to rotate synchronously through the driving mechanism, so that the stainless steel sheet can be stretched and extended in the X-axis direction, and the stainless steel sheet can be stretched and extended from the Y-axis direction through the two electric telescopic rods, thereby avoiding radial stress on the two electric telescopic rods and ensuring the normal use of the entire device.

Description

A device for longitudinal and transverse stretching of stainless steel sheets

Technical Field

The utility model relates to the technical field of stainless steel sheet processing, in particular to a device for longitudinally and transversely stretching and extending a stainless steel sheet.

Background Art

During the processing of stainless steel, the heat-treated aluminum sheet needs to be stretched in both the vertical and horizontal directions to expand its size and thin its thickness.

After searching, the aluminum sheet longitudinal and transverse stretching and extending device with publication number: CN213317089U includes a mounting seat with a C-shaped frame structure, two sliding columns are arranged parallel to each other on the inner side of the mounting seat in the same vertical plane, the upper and lower ends of each sliding column are respectively connected to the top plate and the workbench of the mounting seat in a transverse sliding manner, and a sliding sleeve is slidably provided on each sliding column, and a clamping piece for clamping the aluminum sheet is symmetrically arranged on the inner side walls of the upper ends of the two sliding columns, and a clamping piece is symmetrically arranged on the inner side walls of the two sliding sleeves, and the four clamping pieces are all in the same vertical plane, and a push-pull mechanism for applying stretching force in the longitudinal and transverse directions is respectively arranged on the outer side wall of each sliding sleeve.

The above technical solution has the following deficiencies:

Since the stainless steel sheet is relatively hard, when the stainless steel sheet is stretched and extended using the above technical solution, there is a possibility that the output ends of the two second telescopic cylinders may be damaged due to radial force, thereby affecting the normal use of the entire device.

Utility Model Content

In view of the above problems existing in the existing stretching and extending devices, the present utility model is proposed.

Therefore, the purpose of the utility model is to provide a device for longitudinally and transversely stretching and extending a stainless steel sheet, which solves the problem that the radial force at the output ends of the two second telescopic cylinders may cause damage, thereby affecting the normal use of the entire device.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A device for stretching and extending stainless steel sheets in the longitudinal and transverse directions comprises a workbench and a U-shaped plate, wherein two mounting plates are fixedly arranged on the surface of the workbench, a first bidirectional screw rod is rotatably arranged inside the U-shaped plate, a second bidirectional screw rod is rotatably arranged between the two mounting plates, a driving mechanism is arranged on the surface of the workbench, the first bidirectional screw rod and the second bidirectional screw rod are both transmission-connected with the driving mechanism, the rod wall of each of the first bidirectional screw rod and the second bidirectional screw rod is symmetrically threaded with two sliders, the side walls of each of the sliders are fixedly arranged with a clamping piece, two support plates are fixedly arranged on the surface of the workbench, the side walls of the two support plates are fixedly arranged with electric telescopic rods, and the output ends of the two electric telescopic rods pass through the corresponding support plates and are fixedly connected to the U-shaped plate.

Preferably, the driving mechanism includes a rotating rod, a first bevel gear and a second bevel gear, the rod walls at both ends of the rotating rod are rotatably connected to a fixing plate fixedly connected to the workbench, the first bevel gear is fixedly sleeved on the rod wall of the rotating rod, the second bevel gear is fixedly set on one end of the first bidirectional screw rod and meshingly connected with the first bevel gear, the rod wall of the rotating rod is sleeved with a transmission mechanism, and the second bidirectional screw rod is transmission-connected to the rotating rod through the transmission mechanism.

Preferably, two groups of L-shaped rods are symmetrically fixedly arranged on the side wall of the U-shaped plate, and the other end of each of the L-shaped rods is rotatably provided with a ball that is rotatably connected to the surface of the workbench.

Preferably, the transmission mechanism includes an L-shaped plate, a sleeve, a third bevel gear and a fourth bevel gear, the inner wall of the sleeve is symmetrically provided with two driving grooves, the L-shaped plate is rotatably sleeved on the second bidirectional screw rod and the tube wall of the sleeve, the third bevel gear is fixedly sleeved on the tube wall of the sleeve, the fourth bevel gear is fixedly set on one end of the second bidirectional screw rod and meshingly connected with the third bevel gear, and the sleeve is movably sleeved on the rotating rod.

Preferably, a motor is fixedly mounted on the side wall of one of the fixing plates, and one end of the rotating rod passes through the corresponding fixing plate and is fixedly connected to the output end of the motor.

Preferably, two driving blocks are symmetrically and fixedly provided on the rod wall of the rotating rod, and the two driving blocks are respectively slidably provided inside the corresponding driving grooves.

In the above technical solution, the technical effects and advantages provided by the utility model are:

The utility model can drive the first bidirectional lead screw and the second bidirectional lead screw to rotate synchronously through the provided driving mechanism, so that the stainless steel sheet can be stretched and extended in the X-axis direction. The two electric telescopic rods can be stretched and extended from the Y-axis direction, thus avoiding radial force on the two electric telescopic rods and ensuring the normal use of the entire device.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the connection structure between the L-shaped rod and the corresponding ball of the present invention;

FIG. 3 is an enlarged schematic diagram of portion A of FIG. 1 of the present invention.

Description of reference numerals:

1. Workbench; 2. U-shaped plate; 3. Mounting plate; 4. First bidirectional screw rod; 5. Second bidirectional screw rod; 6. Slider; 7. Clamping piece; 8. Support plate; 9. Electric telescopic rod; 10. Rotating rod; 11. First bevel gear; 12. Second bevel gear; 13. Fixed plate; 14. L-shaped rod; 15. Ball bearing; 16. L-shaped plate; 17. Sleeve; 18. Third bevel gear; 19. Fourth bevel gear; 20. Motor; 21. Drive block.

DETAILED DESCRIPTION

In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

The utility model embodiment discloses a device for longitudinally and transversely stretching and extending a stainless steel sheet.

Embodiment 1

The utility model provides a device for longitudinally and transversely stretching and extending a stainless steel sheet as shown in Figures 1-3, comprising a workbench 1 and a U-shaped plate 2, two mounting plates 3 are fixedly arranged on the surface of the workbench 1, a first bidirectional screw rod 4 is rotatably arranged inside the U-shaped plate 2, a second bidirectional screw rod 5 is rotatably arranged between the two mounting plates 3, a driving mechanism is arranged on the surface of the workbench 1, the first bidirectional screw rod 4 and the second bidirectional screw rod 5 are both transmission-connected with the driving mechanism, the rod wall of each of the first bidirectional screw rod 4 and the second bidirectional screw rod 5 is symmetrically threadedly sleeved with two sliders 6, and the side wall of each slider 6 is fixedly provided with a clamp Part 7, two support plates 8 are fixedly provided on the surface of the workbench 1, and electric telescopic rods 9 are fixedly provided on the side walls of the two support plates 8. The output ends of the two electric telescopic rods 9 pass through the corresponding support plates 8 and are fixedly connected to the U-shaped plate 2. The set driving mechanism can drive the first bidirectional screw rod 4 and the second bidirectional screw rod 5 to rotate synchronously, so that the stainless steel sheet can be stretched and extended in the X-axis direction. The two set electric telescopic rods 9 can be stretched and extended from the Y-axis direction, avoiding radial force on the two electric telescopic rods 9 and ensuring the normal use of the entire device.

As shown in Figure 1, the driving mechanism includes a rotating rod 10, a first bevel gear 11 and a second bevel gear 12. The rod walls at both ends of the rotating rod 10 are rotatably connected to a fixed plate 13 fixedly connected to the workbench 1. The first bevel gear 11 is fixedly sleeved on the rod wall of the rotating rod 10, and the second bevel gear 12 is fixedly set on one end of the first bidirectional screw rod 4 and meshingly connected with the first bevel gear 11. The rod wall of the rotating rod 10 is sleeved with a transmission mechanism, and the second bidirectional screw rod 5 is transmission-connected to the rotating rod 10 through the transmission mechanism. By utilizing the meshing connection between the first bevel gear 11 and the second bevel gear 12, the second bevel gear 12 can be driven to rotate during the rotation of the first bevel gear 11, thereby realizing the driving of the first bidirectional screw rod 4.

Embodiment 2

On the basis of Example 1, as shown in Figure 1-2, two groups of L-shaped rods 14 are symmetrically fixed on the side walls of the U-shaped plate 2, and the other end of each L-shaped rod 14 is rotatably provided with a ball 15 rotatably connected to the surface of the workbench 1. By utilizing the two groups of L-shaped rods 14 and the corresponding balls 15, the U-shaped plate 2 can be supported, thereby effectively ensuring the stable movement of the U-shaped plate 2.

Embodiment 3

On the basis of Example 1, as shown in Figures 1 and 3, the transmission mechanism includes an L-shaped plate 16, a sleeve 17, a third bevel gear 18 and a fourth bevel gear 19. The L-shaped plate 16 is rotatably sleeved on the second bidirectional screw rod 5 and the tube wall of the sleeve 17, the third bevel gear 18 is fixedly sleeved on the tube wall of the sleeve 17, the fourth bevel gear 19 is fixedly arranged at one end of the second bidirectional screw rod 5 and meshingly connected with the third bevel gear 18, the sleeve 17 is movably sleeved with the rotating rod 10, and by utilizing the set L-shaped plate 16, the third bevel gear 18 and the fourth bevel gear 19 can always be kept meshing during the movement of the U-shaped plate 2.

Embodiment 4

On the basis of the first embodiment, as shown in FIG1 , a motor 20 is fixedly provided on the side wall of one of the fixed plates 13, and one end of the rotating rod 10 passes through the corresponding fixed plate 13 and is fixedly connected to the output end of the motor 20. By means of the set motor 20, the rotating rod 10 can be driven to rotate during the operation of the motor 20, thereby realizing the driving of the driving mechanism.

Embodiment 5

On the basis of the first embodiment, as shown in Figures 1 and 3, two driving blocks 21 are symmetrically fixedly provided on the rod wall of the rotating rod 10, and two driving grooves are symmetrically provided on the inner wall of the sleeve 17. The two driving blocks 21 are respectively slidably provided inside the corresponding driving grooves. By utilizing the sliding connection between the two driving blocks 21 and the corresponding driving grooves, the sleeve 17 can be driven to rotate during the rotation of the rotating rod 10, thereby realizing the driving of the third bevel gear 18.

The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims (6)

1. The utility model provides a stainless steel sheet material stretches extension device vertically and horizontally, includes workstation (1) and U shaped plate (2), its characterized in that, the fixed surface of workstation (1) is provided with two mounting panels (3), the inside rotation of U shaped plate (2) is provided with first two-way lead screw (4), two rotate between mounting panel (3) and be provided with second two-way lead screw (5), the surface of workstation (1) is provided with actuating mechanism, first two-way lead screw (4) and second two-way lead screw (5) all are connected with actuating mechanism transmission, every the equal symmetrical thread bush of the pole wall of first two-way lead screw (4) and second two-way lead screw (5) is equipped with two sliders (6), every the lateral wall of slider (6) all is fixed and is provided with clamping piece (7), the fixed surface of workstation (1) is provided with two backup pad (8), two the lateral wall of backup pad (8) all is fixed and is provided with electric telescopic handle (9), two the output of electric telescopic handle (9) all runs through backup pad (8) and U shaped plate (2) fixed connection.

2. The stainless steel sheet longitudinal and transverse stretching and extending device according to claim 1, wherein the driving mechanism comprises a rotating rod (10), a first bevel gear (11) and a second bevel gear (12), fixing plates (13) fixedly connected with the workbench (1) are rotatably connected to the two end rod walls of the rotating rod (10), the first bevel gear (11) is fixedly sleeved on the rod wall of the rotating rod (10), the second bevel gear (12) is fixedly arranged at one end of the first bidirectional screw rod (4) and is meshed with the first bevel gear (11), a transmission mechanism is sleeved on the rod wall of the rotating rod (10), and the second bidirectional screw rod (5) is in transmission connection with the rotating rod (10) through the transmission mechanism.

3. A stainless steel sheet longitudinal and transverse stretching and extending device according to claim 1, characterized in that the side wall of the U-shaped plate (2) is symmetrically and fixedly provided with two groups of L-shaped rods (14), and the other end of each L-shaped rod (14) is rotatably provided with a ball (15) rotatably connected with the surface of the workbench (1).

4. The stainless steel sheet longitudinal and transverse stretching and extending device according to claim 2, wherein the transmission mechanism comprises an L-shaped plate (16), a sleeve (17), a third bevel gear (18) and a fourth bevel gear (19), two driving grooves are symmetrically formed in the inner wall of the sleeve (17), the L-shaped plate (16) is rotatably sleeved on the wall of the second bidirectional screw rod (5) and the wall of the sleeve (17), the third bevel gear (18) is fixedly sleeved on the wall of the sleeve (17), and the fourth bevel gear (19) is fixedly arranged at one end of the second bidirectional screw rod (5) and is meshed with the third bevel gear (18), and the sleeve (17) is movably sleeved with the rotary rod (10).

5. A longitudinal and transverse stretching and extending device for stainless steel sheet according to claim 2, wherein the side wall of one of the fixing plates (13) is fixedly provided with a motor (20), and one end of the rotating rod (10) penetrates the corresponding fixing plate (13) and is fixedly connected with the output end of the motor (20).

6. A stainless steel sheet longitudinal and transverse stretching and extending device according to claim 4, wherein the rod wall of the rotating rod (10) is symmetrically and fixedly provided with two driving blocks (21), and the two driving blocks (21) are respectively and slidably arranged in the corresponding driving grooves.