A forming die drawing and traction device

Abstract

The present invention discloses a forming die drawing and traction device, which belongs to the field of mechanical technology. The device comprises a base, a box body and a case body are fixedly mounted on the base, a limit plate is mounted inside the box body, a mesh plate is arranged on the limit plate, a telescopic rod is fixedly mounted on the inner wall of the box body, a pull rod is mounted on one end of the telescopic rod, one end of the pull rod passes through one side of the box body and extends to the outside of the box body; a slide plate is slidably connected to the inside of the box body, the top of the slide plate is rotatably connected to a screw rod through a bearing, the top of the screw rod passes through the top of the box body and extends to the outside of the box body, and limit blocks are mounted on both sides of the bottom of the slide plate. By rotating the screw rod, the screw rod drives the slide plate to move, thereby realizing the limiting operation of the pull rod, achieving the effect of facilitating the limiting of the pull rod, and at the same time facilitating the movement of the pull rod, thereby facilitating the traction operation of subsequent equipment and improving the use efficiency of the device.

Description

Technical Field

[0001] The invention belongs to the field of mechanical technology, and in particular relates to a forming die drawing and traction device. Background Art

[0002] A forming die refers to a die that causes local plastic deformation of the sheet material and directly replicates the shape of the punch and die. Drawing is a plastic processing method that uses external force to act on the front end of the drawn blank to pull the blank out of a die hole that is smaller than the cross-section of the blank to obtain a product of corresponding shape and size. In metal drawing or deep drawing, the metal sheet or blank is drawn through a drawing punch. The punch enters the die, thereby forming the sheet material. When the sheet material is stamped and formed by the mutual extrusion of the convex and concave dies, a drawing and pulling device is used to push the sheet material on the assembly line into the die. The pulling equipment currently on the market will have the following problems during use:

[0003] 1. When the forming die is pulled, the pull rod needs to be limited. If the pull rod cannot be limited during movement, the components in the pulling and traction equipment will be affected during the pulling process, thereby reducing the service life of the pulling and traction equipment.

[0004] 2. At the same time, during the use of the pulling and traction equipment, a large amount of dust will be generated, which will cause damage to the components. It is necessary to clean the interior of the pulling and traction equipment, thereby reducing the use efficiency of the equipment. Summary of the Invention

[0005] The present invention provides a forming die drawing and traction device, which can limit a pull rod, thereby increasing the service life of the forming die drawing and traction.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A forming mold pulling and traction device includes a box body and a box body. A telescopic rod is installed on the inner wall of the box body. The telescopic end of the telescopic rod is fixedly connected to the first end of the pull rod, and the second end of the pull rod passes through the side wall of the box body and extends to the outside of the box body; the upper end surface of the pull rod is a step surface; a slide plate is slidably connected to the box body, and the top of the slide plate is rotatably connected to a screw rod, the upper part of the screw rod passes through the top surface of the box body and extends to the outside of the box body, and a positioning plate is installed at the bottom of the box body. A slot is provided on the top of the positioning plate, and the pull rod located in the inner part of the box body is located in the slot.

[0008] Furthermore, a limiting block is fixed at the bottom of the slide plate, and a limiting hole for the limiting block to be engaged is opened on the positioning plate.

[0009] Furthermore, a limit plate is fixed in the box body, and a mesh plate is provided on the limit plate.

[0010] Furthermore, the mesh plate and the limiting plate are connected in a detachable manner.

[0011] Furthermore, the mesh plate and the limiting plate are connected by fasteners.

[0012] Furthermore, a screw hole is provided on the top wall of the box body, the screw hole is threadedly connected to the screw rod, and a turntable is installed on the top of the screw rod.

[0013] Furthermore, the positioning plate is a rubber plate.

[0014] Furthermore, the box body and the cabinet body are both fixed on the base.

[0015] Furthermore, a support rod is installed at the lower end of the base, a mounting plate is installed at the bottom of the support rod, and a mounting hole is opened on the mounting plate.

[0016] Furthermore, an opening and closing door is hinged on the top of the box body.

[0017] Compared with the prior art, the present invention has at least the following beneficial technical effects:

[0018] The forming die drawing and traction device provided by the present invention realizes the position limiting operation of the pull rod by rotating the screw, which then drives the slide to move. This can conveniently limit the position of the pull rod and facilitate the movement of the pull rod, thereby facilitating the subsequent pulling operation of the equipment and improving the efficiency of the device. The top of the positioning plate is provided with a slot. The slot, the pull rod, and the slide cooperate with each other to store the pull rod and limit the left and right movement distance of the pull rod.

[0019] Furthermore, a positioning plate is installed at the bottom of the box body, and a limiting hole for the limiting block to engage with is opened on the positioning plate. The engagement between the limiting hole and the limiting block can ensure that the posture of the skateboard does not change when it is pressed down.

[0020] Furthermore, a limit plate is fixed in the box body, and a mesh plate is provided on the limit plate. The mesh plate and the limit plate of the present invention are connected in a detachable manner. After pulling, the mesh plate and the limit plate can be separated, which facilitates the disassembly and cleaning of the mesh plate, avoids damage to components by dust, facilitates the cleaning operation of the interior of the equipment, and improves the utilization efficiency of the equipment.

[0021] Furthermore, a screw hole is provided on the top wall of the box body, and the screw hole is threadedly connected to the screw rod. A turntable is installed on the top of the screw rod, and the turntable can improve the user's grip and save effort when turning the screw rod.

[0022] Furthermore, the positioning plate is a rubber plate, and the rubber material can reduce the overall weight of the device and reduce the production cost of the box.

[0023] Furthermore, the box body and the cabinet are both fixed on the base, and a common base is used to fix the box body and the cabinet, which can ensure the integrated properties of the device and will not damage the various functions of the device when installed on equipment such as an assembly line.

[0024] Furthermore, a support rod is installed at the lower end of the base, and a mounting plate is installed at the bottom of the support rod. The mounting plate is provided with mounting holes, and the mounting holes can facilitate the use of bolts to fix the device.

[0025] Furthermore, an opening and closing door is hinged on the top of the box body, and a heat dissipation vent is provided on the surface of the door, which can ensure that the internal telescopic rod has good heat dissipation performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the front cross-section structure of the box body of the present invention;

[0028] Figure 3 It is a schematic diagram of the side cross-sectional structure of the box body of the present invention;

[0029] Figure 4 It is a cross-sectional view of the box structure of the present invention from the lower right side perspective;

[0030] Figure 5 This is a structural schematic diagram of the box structure of the present invention from the upper left side perspective;

[0031] Figure 6 It is a cross-sectional view of the box structure of the present invention from the upper right side perspective.

[0032] In the figure: 1. Base; 2. Box body; 3. Box body; 4. Limit plate; 5. Mesh plate; 6. Telescopic rod; 7. Pull rod; 8. Slide plate; 9. Screw; 10. Opening and closing door; 11. Limit block; 12. Positioning plate; 13. Screw; 14. Support rod; 15. Mounting plate; 16. Slot; 17. Limit hole. DETAILED DESCRIPTION

[0033] In order to make the purpose and technical solution of the present invention clearer and easier to understand, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more. In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0035] Reference Figures 1 to 6 A forming mold pulling and traction equipment includes a base 1, a box body 2 and a box body 3 are fixedly installed on the upper surface of the base 1, an opening and closing door 10 is hinged on the top of the box body 2 through a hinge, and a handle is fixedly installed on the upper surface of the opening and closing door 10, and the surface of the handle is provided with anti-slip grooves.

[0036] Support rods 14 are fixedly installed at the four corners of the bottom of the base 1, and a mounting plate 15 is fixedly installed at the bottom of the support rods. The mounting plate 15 is provided with mounting holes, and the lower surface of the mounting plate 15 is provided with anti-slip grooves.

[0037] Reference Figure 2 A limit plate 4 is fixedly installed inside the box body 2. The limit plate 4 is relatively fixed to the left and right inner walls of the box body 2. A mesh plate 5 is provided on the limit plate 4. The limit plate 4 is used to fix the mesh plate 5 at a certain height, so that a certain cavity is formed below the mesh plate 5. This cavity can improve the heat dissipation performance of the telescopic rod 6. A heat dissipation vent can be opened on the opening and closing door 10. The heat generated by the telescopic rod 6 can be discharged through the heat dissipation vent, but dust in the external environment can enter the interior of the box body 2 through the heat dissipation vent. In this case, the mesh plate 5 can ensure air circulation between the telescopic rod 6 and the opening and closing door 10 while preventing dust from entering the cavity where the telescopic rod 6 is located. A screw 13 is inserted into the mesh plate 5. The lower part of the screw 13 is threadedly connected to the limit plate 4, and the lower surface of the screw 13 is in contact with the upper surface of the mesh plate 5.

[0038] When the screw 13 is loosened, the screw 13 is separated from the limit plate 4, and the mesh plate 5 is separated from the limit plate 4, which makes it easy to disassemble and clean the mesh plate 5, and the lubricating oil of the movable parts of the telescopic rod 6 can be replaced in time to avoid damage to the components caused by dust, facilitate the cleaning operation inside the equipment, and improve the use efficiency of the equipment.

[0039] A telescopic rod 6 is fixedly installed on one side of the inner wall of the box body 2. The telescopic rod 6 is located below the limit plate 4. A pull rod 7 is fixedly installed on one end of the telescopic rod 6. One end of the pull rod 7 passes through one side of the box body 2 and extends to the outside of the box body 2. The rightmost end of the pull rod 7 passes through the right side of the box body 3 (as shown in FIG. Figure 1 As shown in FIG, the upper surface of the pull rod 7 is in an inclined shape with the left side higher and the right side lower. Specifically, the upper end surface of the pull rod 7 is in the shape of multiple steps.

[0040] A rod hole for the pull rod 7 to pass through is provided on one side of the box body 2, and the inner wall of the rod hole is slidably connected to the surface of the pull rod 7. A card slot 16 is provided on the upper part of the positioning plate 12 (such as Figure 3 As shown in FIG. 1 , the slot 16 extends left and right through the upper surface of the positioning plate 12. The pull rod 7 extends left and right through the box body 3. The pull rod 7 located inside the box body 3 is located inside the slot 16, and the upper surface of the pull rod 7 is higher than the upper end surface of the slot 16, and moves left and right along the inner wall of the slot 16.

[0041] Reference Figures 3 to 6 The box body 3 has a sliding plate 8 slidably connected to the inside. The top of the plate 8 is rotatably connected to a screw rod 9 via a bearing. The upper portion of the screw rod 9 passes through the top of the box body 3 and extends to the outside of the box body 3. Limit blocks 11 are fixed on both sides of the bottom of the plate 8. A positioning plate 12 is fixedly installed on the inner bottom wall of the box body 3. The positioning plate 12 is located below the plate 8 and has a limiting hole 17 for the limiting block 11 to engage. The positioning plate 12 is a rubber plate.

[0042] The top of the box body 3 is provided with a screw hole for the screw rod 9 to pass through, and the screw hole is threadedly connected to the screw rod 9. A turntable is fixedly installed on the top of the screw rod 9, and the surface of the turntable is provided with anti-slip grooves.

[0043] The screw 9 is tightened by the turntable, and then the screw 9 drives the slide 8 to move up and down. Figure 2 As shown) can pull the rod 7 to move left and right, and the upper surface of the rod 7 is a left high right low inclined shape, that is, the upper surface of the rod 7 is a multi-step shape that decreases step by step to the right, as shown Figure 5 The height of the lowest point of the right end of the pull rod 7 exceeds the upper end point of the slot 16, as Figure 3As shown. When the height of the slide 8 is adjusted, the size of the area formed between the slot 16 and the slide 8 also changes accordingly. That is, the downwardly moving slide 8 can squeeze the upper surface of the horizontal portion of a certain step of the pull rod 7. The left side of the slide 8 faces the vertical surface of the step to limit the position. The distance of the right end of the pull rod 7 through the box 3 can be controlled. At this time, the left and right movement distance of the pull rod 7 can be limited, achieving the effect of conveniently limiting the position of the pull rod 7, facilitating the control of the movement distance of the pull rod 7, and improving the efficiency of the device.

[0044] The above equipment traction process is:

[0045] During the die-punching process, the sheet material is placed in the female die, and then the male die presses the sheet material into the female die, thereby forming the sheet material. The process of pushing the sheet material on the assembly line into the female die is as follows: the telescopic rod 6 drives the pull rod 7 to move left and right, and the right end of the pull rod 7 pushes the sheet material on the assembly line into the female die, and then the male die presses the sheet material into shape.

[0046] Working Principle: When in use, screw rod 9 is tightened, and then screw rod 9 drives slide plate 8 to move, thereby realizing the position limiting operation of tie rod 7, making it easy to control the moving distance of tie rod 7. In this way, the distance that tie rod 7 pushes the plate can be changed by simply adjusting the height of slide plate 8, so that plates of different sizes can be accurately placed into the mold, thereby improving the efficiency of the device.

[0047] When the area around the telescopic rod 6 needs to be maintained and cleaned, the screw 13 can be loosened, and then the screw 13 is separated from the limit plate 4, and the mesh plate 5 is separated from the limit plate 4. The mesh plate 5 can be easily disassembled and cleaned to prevent dust from damaging the components inside the pulling and traction equipment, facilitate the cleaning operation of the pulling and traction inside the equipment, and improve the use efficiency of the equipment.

[0048] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A forming die drawing and traction device, characterized in that: It comprises a box body (2) and a box body (3), wherein a telescopic rod (6) is installed on the inner wall of the box body (2), the telescopic end of the telescopic rod (6) is fixedly connected to the first end of the pull rod (7), the second end of the pull rod (7) passes through the side wall of the box body (2) and extends to the outside of the box body (2), and the rightmost end of the pull rod (7) passes through the right side of the box body (3); the upper end surface of the pull rod (7) is a step surface; A slide plate (8) is slidably connected to the box body (3), and a screw rod (9) is rotatably connected to the top of the slide plate (8). The upper part of the screw rod (9) passes through the top surface of the box body (3) and extends to the outside of the box body (3). A screw hole is provided on the top wall of the box body (3), and the screw hole is threadedly connected to the screw rod (9). A turntable is installed on the top of the screw rod (9); a positioning plate (12) is installed at the bottom of the box body (3), and a slot (16) is provided on the top of the positioning plate (12). The pull rod (7) located in the inner part of the box body (3) is located in the slot (16); A limiting block (11) is fixed at the bottom of the slide (8), and a limiting hole (17) for the limiting block (11) to be engaged is provided on the positioning plate (12); the slide (8) moving downward squeezes the upper surface of the horizontal portion of a certain step of the pull rod (7), and the left side of the slide (8) is limited by the vertical surface of the step to control the distance that the right end of the pull rod (7) passes through the box (3); A limit plate (4) is fixed in the box body (2), and a mesh plate (5) is provided on the limit plate (4).

2. A forming die drawing and traction device according to claim 1, characterized in that: The mesh plate (5) and the limiting plate (4) are connected in a detachable manner.

3. A forming die drawing and traction device according to claim 1 or 2, characterized in that: The mesh plate (5) and the limiting plate (4) are connected via fasteners.

4. The forming die drawing and traction equipment according to claim 1, characterized in that: The positioning plate (12) is a rubber plate.

5. The forming die drawing and traction equipment according to claim 1, characterized in that: The box body (2) and the cabinet body (3) are both fixed on the base (1).

6. A forming die drawing and traction device according to claim 5, characterized in that: A support rod (14) is installed at the lower end of the base (1), a mounting plate (15) is installed at the bottom of the support rod (14), and a mounting hole is provided on the mounting plate (15).

7. The forming die drawing and traction equipment according to claim 1, characterized in that: An opening and closing door (10) is hinged on the top of the box body (2).

Images