A plate-beating structure for a stretching die

Abstract

The utility model discloses a plate-beating structure for a stretching die, specifically relates to the technical field of hardware dies, including a shell, a starting plate is rotatably connected to the lower right portion of the front end of the shell, a fixing assembly is fixedly connected to the middle of the bottom wall of the inner surface of the shell, a plate-beating assembly is slidably connected to the upper end of the fixing assembly, and a pressing assembly is fixedly connected to the middle of the top of the shell. The plate-beating structure for a stretching die described in the utility model has two fixed blocks 57 fixedly installed on the left and right sides of the base, so that the operator can quickly install the base, and the movable groove provided at the upper end of the base cooperates with the movable block fixedly connected to the bottom end of the fixed table, so that the device can be more stable during replacement, maintenance and disassembly, so as to avoid violent or improper operation that may cause damage to the internal structure of the equipment, increase maintenance costs and maintenance time.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware moulds, in particular to a plate-beating structure for a stretching mould. Background Art

[0002] Stretching die technology refers to the process of using a die to plastically deform metal materials and form the desired product shape during the continuous stretching process. This technology mainly stretches metal sheets or steel pipes to achieve different shapes by changing the geometry of the die. Stretching die technology is widely used in manufacturing industries such as automobiles, home appliances, electronics, and building materials.

[0003] Chinese patent document CN207494339U discloses a method involving the field of hardware mold technology, specifically a plate-beating structure for a stretching mold, including an upper mold base, an upper clamping plate, an upper mold plate and a stripping plate arranged in sequence from top to bottom, a first rubber ball, a first plate below the first rubber ball, a second rubber ball and a second plate below the second rubber ball are arranged between the upper mold base and the upper clamping plate, the first plate is fixedly connected to the second plate, and two guide posts are provided to penetrate the upper clamping plate and the upper mold plate, the top ends of the two guide posts are respectively abutted against the first plate and the second plate, and the other ends of the two guide posts are abutted against the stretching head stuck in the stripping plate, the first plate is fixedly connected to the second plate and the guide posts are arranged below the first plate and the second plate, so as to improve the smoothness of the up and down sliding of the stretching head, and the plate-beating structure has better stability and safety than the previous one, and greatly improves the production efficiency, but the above patent document still has the following defects during use:

[0004] During use, although the above patent can improve the smoothness of the stretching head sliding up and down by fixing the first plate and the second plate and setting guide pillars under the first plate and the second plate, the structure in the above patent is too complicated, and it is inconvenient to repair and replace the mold when it is manufactured too high. Utility Model Content

[0005] The main purpose of the utility model is to provide a plate-beating structure for a stretching die, which can effectively solve the problem of inconvenience in repairing and replacing the die.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A plate-beating structure for a stretching die comprises a shell, a starting plate is rotatably connected to the lower right portion of the front end of the shell, a fixing component is fixedly connected to the middle portion of the bottom wall of the inner surface of the shell, a plate-beating component is slidably connected to the upper end of the fixing component, and a pressing component is fixedly connected to the middle portion of the top end of the shell.

[0008] Preferably, the pressing assembly includes a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly connected to telescopic rod one, the bottom end of telescopic rod one is fixedly connected to telescopic rod two, the bottom end of telescopic rod two is fixedly connected to a pressing head, and the bottom end of the pressing head is provided with an extrusion hole that cooperates with the hitting plate assembly.

[0009] Preferably, the beating plate assembly includes a fixed table, a pin head is fixedly connected to the middle part of the upper end of the fixed table, a fixed plate is fixedly connected to the lower part of the outer surface of the pin head, a spring 1 is fixedly connected to the upper end of the fixed plate, a shell is fixedly connected to the other end of the spring 1, a sliding plate is fixedly connected to the bottom end of the shell, and a moving block is fixedly connected to the bottom end of the fixed table.

[0010] Preferably, the fixed component includes a base, a movable groove is opened at the upper end of the base, the inner cavity of the movable groove cooperates with the outer surface of the movable block, two springs 2 are fixedly connected to the front end of the base, the right ends of the two springs 2 are fixedly connected to sliders, the front parts of the two sliders are fixedly connected to connecting rods, the front ends of the two connecting rods are fixedly connected to linkage blocks, and the left and right ends of the base are fixedly connected to two fixed blocks.

[0011] Preferably, slide rails are provided on both left and right sides of the upper end of the movable groove, and two slide bars are fixedly connected to the bottom end of the fixed platform, and the two slide rails are matched with the two slide bars.

[0012] Preferably, the extrusion hole cooperates with the ejector pin head.

[0013] Preferably, the moving block is arranged in a T shape.

[0014] Preferably, the four fixing blocks are symmetrically arranged.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The slider, connecting rod and linkage block are arranged to cooperate with each other. When the operator disassembles and repairs the whole plate-beating assembly, the two linkage blocks are pushed to the left, so that the whole plate-beating assembly can slide out of the base, thereby reducing the mold change time and reducing the labor intensity of the workers. By arranging the linkage block and installing the spring two for cooperation, the device can be installed by directly sliding the device fixing table into the upper end of the device base through the moving groove and the slide rail, thereby realizing quick installation and reducing the mold adjustment time, avoiding product quality problems caused by improper adjustment.

[0017] 2. Two fixed blocks are fixedly installed on the left and right sides of the base, so that the operator can quickly install the base. The movable groove opened at the upper end of the base is matched with the movable block fixedly connected to the bottom end of the fixed platform, so that the device can be replaced, repaired and disassembled more smoothly, thereby avoiding violent or improper operation that may cause damage to the internal structure of the equipment, increase maintenance costs and maintenance time. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model from another perspective;

[0020] Figure 3 This is a schematic diagram of the cooperation between the plate-beating assembly and the fixing assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of the board-beating assembly of the utility model;

[0022] Figure 5 It is a schematic diagram of the overall structure of the fixing component of the utility model.

[0023] In the figure: 1. shell; 2. start plate; 3. pressing assembly; 31. hydraulic cylinder; 32. telescopic rod 1; 33. telescopic rod 2; 34. pressing head; 4. hitting plate assembly; 41. fixed platform; 42. sliding plate; 43. fixed plate; 44. spring 1; 45. ejector head; 46. shell; 47. moving block; 5. fixing assembly; 51. base; 52. moving groove; 53. slider; 54. connecting rod; 55. linkage block; 56. spring 2; 57. fixing block. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1 and Figure 2 As shown, a plate-beating structure for a stretching mold comprises a shell 1, a starting plate 2 is rotatably connected to the lower right side of the front end of the shell 1, a fixing component 5 is fixedly connected to the middle of the bottom wall of the inner surface of the shell 1, a plate-beating component 4 is slidably connected to the upper end of the fixing component 5, a pressing component 3 is fixedly connected to the middle of the top end of the shell 1, the pressing component 3 comprises a hydraulic cylinder 31, a telescopic rod 1 32 is fixedly connected to the bottom end of the hydraulic cylinder 31, a telescopic rod 1 33 is fixedly connected to the bottom end of the telescopic rod 1 32, a pressing head 34 is fixedly connected to the bottom end of the telescopic rod 2 33, and an extrusion hole matching the plate-beating component 4 is provided at the bottom end of the pressing head 34.

[0026] During the specific implementation of the present scheme, the device start plate 2 is arranged to cooperate with the device pressing component 3, so that the long-term stretching operation may make the operator's hands feel tired, and then by stepping on the start plate with the soles of the feet, the burden of force output can be dispersed, and the fatigue of the hands can be reduced, so that the operator can maintain an efficient working state for a longer time. At the same time, the operator can further press the start plate 2 with the soles of the feet after installing the mold, and then the device pressing component 3 can stretch the mold at the upper end of the device hitting plate component 4, so that after stretching, the device hitting plate component 4 can lift the mold, so that the stretched template is separated from the outer surface of the hitting plate component 4.

[0027] Please read further Figure 3 , Figure 4 and Figure 5 The plate-beating assembly 4 includes a fixed platform 41, a pin head 45 is fixedly connected to the middle of the upper end of the fixed platform 41, a fixed plate 43 is fixedly connected to the lower part of the outer surface of the pin head 45, a spring 44 is fixedly connected to the upper end of the fixed plate 43, a shell 46 is fixedly connected to the other end of the spring 44, a sliding plate 42 is fixedly connected to the bottom end of the shell 46, a moving block 47 is fixedly connected to the bottom end of the fixed platform 41, an extrusion hole cooperates with the pin head 45, and the moving block 47 is arranged in a T shape. The fixed assembly 5 includes a base 51, a moving groove 52 is opened at the upper end of the base 51, and a moving groove 52 is opened at the upper end of the base 51. The inner cavity of the groove 52 cooperates with the outer surface of the moving block 47, the front end of the base 51 is fixedly connected to two springs 56, the right ends of the two springs 56 are fixedly connected to the slider 53, the front parts of the two sliders 53 are fixedly connected to the connecting rods 54, the front ends of the two connecting rods 54 are fixedly connected to the linkage blocks 55, the left and right ends of the base 51 are fixedly connected to two fixed blocks 57, the left and right sides of the upper end of the moving groove 52 are provided with slide rails, the bottom end of the fixed platform 41 is fixedly connected to two slide bars, the two slide rails are matched with the two slide bars, and the four fixed blocks 57 are symmetrically arranged.

[0028] In the further implementation of this scheme, the device fixing plate 43 fixedly connected to the upper end of the device fixing plate 43 is provided to cooperate with the device housing 46, so that after the device pressing head 34 stretches the template, the template can be pushed away from the outer surface of the ejector head 45 through the characteristics of the device spring 1 44 itself, so as to facilitate the operator to take it. Further, the device moving groove 52 opened at the upper end of the device base 51 is provided to cooperate with the moving block 47 fixedly connected to the bottom end of the device fixing table 41, so that the device can be replaced, repaired and disassembled more smoothly, thereby avoiding violent or improper operation may cause damage to the internal structure of the equipment, increase maintenance costs and maintenance time, and further by providing the device linkage block 55 and the device spring 2 56 to cooperate, so that when the device is installed, the device fixing table 41 can be directly slid into the upper end of the device base 51 through the moving groove 52 and the slide rail, thereby achieving rapid installation, while reducing the mold adjustment time, avoiding product quality problems caused by improper adjustment;

[0029] Furthermore, by setting the device slider 53, the connecting rod 54 and the device linkage block 55 to cooperate, when the operator disassembles and repairs the plate-beating assembly 4 as a whole, by pushing the two device linkage blocks 55 to the left, the plate-beating assembly 4 can be slid out of the base 51 as a whole, thereby reducing the mold change time and reducing the labor intensity of the workers. Furthermore, by fixing two fixing blocks 57 on the left and right sides of the base 51, the operator can quickly install the base 51.

[0030] In addition, it should be noted that: by stepping on the device starting plate 2, the device pressing head 34 can be moved downward, thereby cooperating with the device ejector pin 45, wherein the circuit connection between the device starting plate 2 and the device pressing assembly 3 is a conventional setting in the prior art, and this solution will not be elaborated in detail.

[0031] The working principle of the utility model is as follows: when using the device, the operator first needs to install the device in a suitable position, and then select a suitable plate-beating assembly 4, so that the moving block 47 fixedly connected to the bottom end of the plate-beating assembly 4 can slide to the rear end of the moving groove 52 through the cooperation between the moving groove 52 and the two slide rails. When the device fixing platform 41 slides, the two springs 56 fixedly connected to the rear ends of the two device slide blocks 53 will shrink due to their own characteristics. When the device fixing platform 41 slides to a suitable position, the two device springs 56 will push the two device slide blocks 53 so that The bottom end of the fixed platform 41 is limited. After the installation is completed, the device starter plate 2 is stepped on, so that the device telescopic rod 1 32 can pass through the power of the hydraulic cylinder 31, and then drive the pressing head 34 fixedly connected to the bottom end of the device telescopic rod 2 33 to press the mold that needs to be hit. Further, when the device pressing head 34 stretches the mold downward, the device shell 46 cooperates with the device spring 1 44 to drive the device sliding plate 42 to move downward. After the stretching is completed, the device shell 46 will move upward due to the characteristics of the spring 1 44, so as to hit the stretched mold.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A plate-making structure for a stretching die, comprising a housing (1), characterized in that: A starting plate (2) is rotatably connected to the lower right portion of the front end of the shell (1), a fixing component (5) is fixedly connected to the middle portion of the bottom wall of the inner surface of the shell (1), a striking plate component (4) is slidably connected to the upper end of the fixing component (5), and a pressing component (3) is fixedly connected to the middle portion of the top end of the shell (1).

2. A plate-beating structure for a stretching die according to claim 1, characterized in that: The pressing assembly (3) comprises a hydraulic cylinder (31), the bottom end of the hydraulic cylinder (31) being fixedly connected to a telescopic rod 1 (32), the bottom end of the telescopic rod 1 (32) being fixedly connected to a telescopic rod 2 (33), the bottom end of the telescopic rod 2 (33) being fixedly connected to a pressing head (34), the bottom end of the pressing head (34) being provided with an extrusion hole that matches the plate-beating assembly (4).

3. A plate-beating structure for a stretching die according to claim 2, characterized in that: The plate beating assembly (4) comprises a fixed platform (41), a pin head (45) is fixedly connected to the middle of the upper end of the fixed platform (41), a fixed plate (43) is fixedly connected to the lower part of the outer surface of the pin head (45), a spring 1 (44) is fixedly connected to the upper end of the fixed plate (43), a shell (46) is fixedly connected to the other end of the spring 1 (44), a sliding plate (42) is fixedly connected to the bottom end of the shell (46), and a moving block (47) is fixedly connected to the bottom end of the fixed platform (41).

4. A plate-beating structure for a stretching die according to claim 3, characterized in that: The fixing assembly (5) comprises a base (51), the upper end of the base (51) is provided with a moving groove (52), the inner cavity of the moving groove (52) matches the outer surface of the moving block (47), the front end of the base (51) is fixedly connected to two springs (56), the right ends of the two springs (56) are fixedly connected to a slider (53), the front parts of the two sliders (53) are fixedly connected to connecting rods (54), the front ends of the two connecting rods (54) are fixedly connected to linkage blocks (55), and the left and right ends of the base (51) are fixedly connected to two fixing blocks (57).

5. A plate-beating structure for a stretching die according to claim 4, characterized in that: Slide rails are provided on both left and right sides of the upper end of the movable groove (52), and two slide bars are fixedly connected to the bottom end of the fixed platform (41), and the two slide rails are matched with the two slide bars.

6. A plate-beating structure for a stretching die according to claim 3, characterized in that: The extrusion hole cooperates with the ejector pin head (45).

7. A plate-beating structure for a stretching die according to claim 3, characterized in that: The moving block (47) is arranged in a T shape.

8. A plate-beating structure for a stretching die according to claim 4, characterized in that: The four fixing blocks (57) are symmetrically arranged.

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