Feeding device for stamping

Abstract

The utility model relates to the technical field of stamping feeding, in particular to a feeding device for stamping, which comprises a shell, a positioning component and a metal roll, and is characterized in that the positioning component is arranged on the surface of the shell and comprises a fixing rod, a first connecting rod and a fixing plate, the fixing rod is arranged on the surface of the shell, and the first connecting rod is connected with the fixing plate. The outer side of the fixing rod is fixedly provided with six groups of first connecting rods, the outer sides of the two groups of first connecting rods are fixedly connected with a fixing plate, the outer side of the fixing plate is provided with a metal roll, the top of the surface of the shell is provided with a fixing assembly, and the shell is internally provided with an adjusting mechanism. By means of the arrangement of the fixing assembly, auxiliary fixing can be conveniently conducted on materials of different sizes, the idler wheels are attached to the surface of a metal roll all the time under the action of the torsion spring, a certain guiding effect is achieved on the metal roll through the multiple sets of idler wheels, the device is suitable for the materials of different sizes, and scattering of the materials is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of punching and feeding, in particular to a punching and feeding device. Background Art

[0002] Nowadays, OEMs generally consider automation in the early stages of planning large-scale stamping production lines. Compared with manual lines, automated stamping production has more stringent requirements on the regularity of steel sheet blank stacks. If the stacks are not neat enough, it will cause poor magnetic separation (easy to produce double materials), and the position of the stacking hand grabbing the sheet is not accurate enough. Therefore, before the automatic line is put into use, in order to ensure that the production efficiency reaches the target value, the requirements for the steel sheet stack must be clearly defined, and the stamping production line needs an automatic feeding device during the processing of the stamping production line.

[0003] After searching, the patent application number is (202023107904.4), which discloses "a feeding device for sheet metal stamping", which solves the problem that the existing feeding device does not have a positioning function, so that it will be positioned incorrectly during sheet metal stamping, causing stamping damage, resulting in an increase in the stamping defective rate, thereby affecting the stamping quality. Most of them use manual feeding and placement, which consumes too much manpower. Therefore, we designed a feeding device for sheet metal stamping;

[0004] However, the above device has the following problems:

[0005] The existing automatic feeding device for stamping production lines is prone to cause the metal coils to be scattered during use, and the position to shift during stamping, resulting in an increase in the stamping defective rate, thereby affecting the stamping quality, and even easily causing knotting during use. In addition, the metal coils need to be fixed on the surface of the shaft by a cart, and then the metal coils are driven by the shaft. Due to the different thicknesses of the metal coils, the center of the metal coils is different. When the metal coils need to be fixed, a crane equipment is required to effectively fix the metal coils. This is not only costly, but also prone to safety accidents. For this reason, we propose a feeding device for stamping to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a feeding device for stamping, so as to solve the problem proposed in the above-mentioned background technology that the metal coils are easily scattered during use, resulting in an increase in the stamping defective rate, thereby affecting the stamping quality, and the metal coils need to be fixed on the surface of the rotating shaft by a trolley.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for stamping, comprising a shell, a positioning assembly and a metal coil, characterized in that: a positioning assembly is arranged on the surface of the shell, the positioning assembly comprises a fixing rod, a first connecting rod and a fixing plate, a fixing rod is arranged on the surface of the shell, six groups of first connecting rods are fixedly installed on the outer side of the fixing rod, fixing plates are fixedly connected to the outer sides of two groups of the first connecting rods, a metal coil is arranged on the outer side of the fixing plate, a fixing assembly is arranged on the top of the shell surface, and an adjustment mechanism is arranged inside the shell.

[0008] Preferably, the fixing assembly includes a second connecting rod, a positioning ring and a torsion spring, the surface of the outer shell is threadedly connected to the second connecting rod, the surface of the second connecting rod is rotatably connected to the positioning ring, a torsion spring is arranged in the second connecting rod, one end of the torsion spring is connected to the second connecting rod, and the other end of the torsion spring is connected to the positioning ring, and the positioning ring is arc-shaped.

[0009] Preferably, the adjusting mechanism comprises a first motor, a bidirectional screw, a movable block, a hinge rod, a hinge block, a connecting block, a second motor and a positioning plate, the first motor is fixedly installed in the outer shell, the left end of the first motor is fixedly connected to the bidirectional screw, the surface of the bidirectional screw is movably connected to two groups of movable blocks, the upper end of the movable block is hingedly connected to two groups of hinge rods, the upper end of the hinge rod is hingedly connected to the hinge block, the inner side of the hinge block is fixedly connected to the connecting block, the second motor is fixedly installed in the connecting block, the front end of the second motor is fixedly connected to the positioning plate, and the front end of the positioning plate is fixedly connected to the fixed rod.

[0010] Preferably, a movable groove is provided in the positioning ring, seven groups of rotating shafts are equidistantly arranged in the movable groove, and rollers are rotatably connected to the surfaces of the rotating shafts.

[0011] Preferably, the front surfaces of the upper and lower groups of fixing plates are rotatably connected with two groups of limiting rods, and the rear surfaces of the left and right groups of fixing plates are rotatably connected with two groups of limiting rods.

[0012] Preferably, a control panel is provided on the right side of the housing, and the control panel is connected to the first motor via electric wires.

[0013] Preferably, the outer side of the bidirectional screw is fixedly connected with a limiting ring, the hinge blocks are located at the four corners of the connecting block, and the movable block is provided with threads adapted to the bidirectional screw.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model is convenient for auxiliary fixing of materials of different sizes through the setting of the fixing components. When in operation, the roller is in contact with the surface of the metal coil, and the second motor is started, thereby driving the positioning plate to rotate for feeding. Under the action of the torsion spring, the roller is always in contact with the surface of the metal coil, and a certain guiding effect is performed on the metal coil through multiple groups of rollers. The above settings can effectively reduce the labor intensity of the staff and are suitable for materials of different sizes to avoid scattering of materials. It has the advantages of strong applicability and the ability to effectively reduce the labor intensity of the staff.

[0016] The utility model sets an adjusting mechanism, and the first motor drives the bidirectional screw to rotate, so that the hinge block of the two sets of movable blocks hingedly connected by the hinge rod lowers the connecting block, so that the center of the metal roll is aligned with the fixed rod, and the metal roll is continuously pushed forward so that the center of the metal roll enters the surface of the first connecting rod outside the fixed rod, and then the two sets of limiting rods on the outside are rotated to complete the fixation of the metal roll, and then the metal roll is fitted to the surface through the roller in the positioning ring, so that the metal roll is fixed and guided. Compared with the traditional feeding device of the stamping production line, the new automatic feeding device for the stamping production line can fix the metal roll without large equipment such as a crane, thereby effectively reducing the manufacturing cost of the production line, and has the advantage of being able to adjust the use height according to the specifications of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the positioning component of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the fixing component of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0022] Figure 5 For this utility model Figure 1 A partial schematic diagram of the middle shell;

[0023] Figure 6 It is a structural schematic diagram of the utility model when the fixing rod is in a descending state.

[0024] In the figure: 1. shell; 2. positioning assembly; 201. fixing rod; 202. first connecting rod; 203. fixing plate; 3. metal roll; 4. fixing assembly; 401. second connecting rod; 402. positioning ring; 403. torsion spring; 5. movable groove; 6. rotating shaft; 7. roller; 8. adjusting mechanism; 801. first motor; 802. bidirectional screw; 803. movable block; 804. hinged rod; 805. hinged block; 806. connecting block; 807. second motor; 808. positioning plate; 9. limit rod; 10. control board. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-6 , the utility model provides an embodiment: a feeding device for stamping, comprising a shell 1, a positioning assembly 2 and a metal roll 3, characterized in that: the surface of the shell 1 is provided with a positioning assembly 2, the positioning assembly 2 comprises a fixing rod 201, a first connecting rod 202 and a fixing plate 203, the surface of the shell 1 is provided with a fixing rod 201, six groups of first connecting rods 202 are fixedly installed on the outer side of the fixing rod 201, and the outer sides of two groups of the first connecting rods 202 are fixedly connected with fixing plates 203, the outer side of the fixing plate 203 is provided with a metal roll 3, the top of the surface of the shell 1 is provided with a fixing assembly 4, and the shell 1 is provided with an adjustment mechanism 8;

[0027] The device solves the problem that the metal coils are easily scattered during use, resulting in an increase in the rate of defective stamping products, thereby affecting the stamping quality, and requiring a trolley to fix the metal coils on the surface of the rotating shaft by setting the fixing component 4 and the adjusting mechanism 8.

[0028] Furthermore, the fixing assembly 4 includes a second connecting rod 401, a positioning ring 402 and a torsion spring 403. The surface of the housing 1 is threadedly connected with the second connecting rod 401, the surface of the second connecting rod 401 is rotatably connected with the positioning ring 402, and the second connecting rod 401 is provided with a torsion spring 403. One end of the torsion spring 403 is connected to the second connecting rod 401, and the other end of the torsion spring 403 is connected to the positioning ring 402. The positioning ring 402 is arc-shaped. Figure 3As shown, the structure is used to keep the positioning ring 402 in contact with the surface of the metal coil 3 through the torsion spring 403 when the fixed rod 201 is feeding. As the size of the metal coil 3 decreases after continuous feeding, the positioning ring 402 always stays in contact with the surface of the metal coil 3, preventing the metal coil 3 from scattering and deflecting during feeding.

[0029] Furthermore, the adjustment mechanism 8 includes a first motor 801, a bidirectional screw 802, a movable block 803, an articulated rod 804, an articulated block 805, a connecting block 806, a second motor 807 and a positioning plate 808. The first motor 801 is fixedly installed in the housing 1. The left end of the first motor 801 is fixedly connected to the bidirectional screw 802. Two groups of movable blocks 803 are movably connected on the surface of the bidirectional screw 802. The upper end of the movable block 803 is hingedly connected to two groups of articulated rods 804. The upper end of the articulated rod 804 is hingedly connected to the articulated block 805. The inner side of the articulated block 805 is fixedly connected to the connecting block 806. The second motor 807 is fixedly installed in the connecting block 806. The front end of the second motor 807 is fixedly connected to the positioning plate 808. The front end of the positioning plate 808 is fixedly connected to the fixed rod 201. Figure 4 As shown, the structure is used to drive the bidirectional screw 802 to rotate through the first motor 801, so that the two sets of movable blocks 803 are hingedly connected by the hinge block 805 through the hinge rod 804 to raise the connecting block 806, which has the advantage of being able to adjust the use height according to the mold specifications.

[0030] Furthermore, a movable groove 5 is provided in the positioning ring 402, and seven groups of rotating shafts 6 are arranged at equal intervals in the movable groove 5, and rollers 7 are rotatably connected to the surfaces of the rotating shafts 6. Figure 2 As shown, the structure is used to guide the metal coil 3 through the cooperation of the rotating shaft 6 and the roller 7 to prevent displacement, thereby increasing the stamping defective rate and affecting the stamping quality.

[0031] Furthermore, the front surfaces of the upper and lower sets of fixing plates 203 are rotatably connected to two sets of limiting rods 9, and the rear surfaces of the left and right sets of fixing plates 203 are rotatably connected to two sets of limiting rods 9. Figure 2 As shown, the structure is used to fix the metal coil 3 through four groups of limiting rods 9, thereby enhancing the fixing effect.

[0032] Furthermore, a control panel 10 is provided on the right side of the housing 1, and the control panel 10 is connected to the first motor 801 through wires. Figure 5 As shown, the structure is used to communicate with the first motor 801 through the control board 10, so that the user can control the operation of the first motor 801 through the control board 10.

[0033] Furthermore, the outer side of the bidirectional screw 802 is fixedly connected to a limit ring, the hinge block 805 is located at the four corners of the connecting block 806, the movable block 803 is provided with threads adapted to the bidirectional screw 802, the front and rear sides of the inner wall of the housing 1 are provided with slide rails, the front and rear sides of the connecting block 806 are fixedly connected to sliders, and the hinge block 805 is at an inclined angle when the connecting block 806 descends to the bottom of the housing 1. Figure 4 As shown, the structure is used to prevent the movable block 803 from being separated from the surface of the bidirectional screw 802 through the limiting ring on the outer side of the bidirectional screw 802, so that the movable block 803 can move stably on the surface of the bidirectional screw 802.

[0034] Working principle: When used, Figure 4 As shown, the first motor 801 is started through the control panel 10 to drive the bidirectional screw 802 to rotate, so that the two sets of movable blocks 803 move outward, and the connecting block 806 is moved downward through the hinged rod 804 hingedly connected between the connecting block 806 and the movable block 803, and then the two sets of limiting rods 9 on the front side are rotated toward the fixed rod 201, as shown in FIG. Figure 3 As shown, the second connecting rod 401 is rotated to adjust the angle of the positioning ring 402, as shown in FIG. Figure 2 As shown, the center of the metal coil 3 is then aligned with the fixed rod 201, and the metal coil 3 is continued to be pushed forward so that the center of the metal coil 3 enters the surface of the first connecting rod 202 on the outside of the fixed rod 201, and then the two sets of limit rods 9 on the outside are rotated to complete the fixation of the metal coil 3, and then the control panel 10 is controlled to operate the first motor 801, and the first motor 801 drives the bidirectional screw 802 to rotate, so that the two sets of movable blocks 803 are hingedly connected by the hinged block 805 through the hinged rod 804 to raise the connecting block 806 and adjust it to a suitable height, and then the second connecting rod 401 is rotated in the opposite direction to make the roller 7 on the inner side of the positioning ring 402 fit the surface of the metal coil 3, and the connecting block 806 is started to drive the second motor 807 to rotate for feeding. The above is the entire working principle of the utility model.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A feeding device for stamping, comprising a housing (1), a positioning assembly (2) and a metal coil (3), characterized in that: A positioning assembly (2) is arranged on the surface of the shell (1), and the positioning assembly (2) comprises a fixing rod (201), a first connecting rod (202) and a fixing plate (203). The fixing rod (201) is arranged on the surface of the shell (1), six groups of first connecting rods (202) are fixedly mounted on the outer side of the fixing rod (201), and the outer sides of two groups of the first connecting rods (202) are fixedly connected to fixing plates (203), and the outer sides of the fixing plates (203) are arranged with metal rolls (3). A fixing assembly (4) is arranged on the top of the surface of the shell (1), and an adjustment mechanism (8) is arranged inside the shell (1).

2. A punching feeding device according to claim 1, characterized in that: The fixing assembly (4) comprises a second connecting rod (401), a positioning ring (402) and a torsion spring (403); the second connecting rod (401) is threadedly connected to the surface of the housing (1); the positioning ring (402) is rotatably connected to the surface of the second connecting rod (401); a torsion spring (403) is arranged inside the second connecting rod (401); one end of the torsion spring (403) is connected to the second connecting rod (401); the other end of the torsion spring (403) is connected to the positioning ring (402); and the positioning ring (402) is arc-shaped.

3. A punching feeding device according to claim 1, characterized in that: The adjusting mechanism (8) comprises a first motor (801), a bidirectional screw (802), a movable block (803), a hinge rod (804), a hinge block (805), a connecting block (806), a second motor (807) and a positioning plate (808); the first motor (801) is fixedly installed in the housing (1); the left end of the first motor (801) is fixedly connected to the bidirectional screw (802); the surface of the bidirectional screw (802) is movably connected to two sets of movable blocks (803); ), the upper end of the movable block (803) is hingedly connected to two groups of hinged rods (804), the upper end of the hinged rod (804) is hingedly connected to a hinge block (805), the inner side of the hinge block (805) is fixedly connected to a connecting block (806), a second motor (807) is fixedly installed in the connecting block (806), the front end of the second motor (807) is fixedly connected to a positioning plate (808), and the front end of the positioning plate (808) is fixedly connected to the fixed rod (201).

4. A punching feeding device according to claim 2, characterized in that: A movable groove (5) is provided in the positioning ring (402), seven groups of rotating shafts (6) are arranged at equal intervals in the movable groove (5), and rollers (7) are rotatably connected to the surfaces of the rotating shafts (6).

5. A punching feeding device according to claim 1, characterized in that: The front surfaces of the upper and lower sets of fixing plates (203) are rotatably connected to two sets of limiting rods (9), and the rear surfaces of the left and right sets of fixing plates (203) are rotatably connected to two sets of limiting rods (9).

6. A punching feeding device according to claim 1, characterized in that: A control panel (10) is provided on the right side of the housing (1), and the control panel (10) is connected to the first motor (801) via an electric wire.

7. A punching feeding device according to claim 3, characterized in that: The outer side of the bidirectional screw (802) is fixedly connected to a limit ring, the hinge blocks (805) are located at the four corners of the connection block (806), and the movable block (803) is provided with a thread that matches the bidirectional screw (802).

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