Turning plate type adjustable segment difference mold

Abstract

The utility model relates to a turning plate type adjustable segment difference mould, which comprises a base and a forming mould, the forming mould comprises a connecting part, a lower pressing part, an upper end pressing head, a first pre-clamping rotating shaft and a first tension spring, the upper end of the connecting part is provided with a connector, and the lower end of the connecting part is connected to the lower pressing part; a first mounting platform is arranged at the lower end of the lower pressing part, and an upper end pressing head is connected to the first mounting platform; a first arc-shaped groove is further formed in the lower end of the downward pressing part, and a first pre-clamping rotating shaft is rotatably connected into the first arc-shaped groove; the base comprises a body, a lower end pressing head, a second pre-clamping rotating shaft and a second tension spring. A second mounting platform is arranged at the upper end of the body, and a lower end pressing head is connected to the second mounting platform; a second arc-shaped groove is further formed in the upper end of the body, and a second pre-clamping rotating shaft is rotatably connected into the second arc-shaped groove. The utility model has the advantages of effectively reducing the processing procedures, reducing the production cost, being suitable for batch production, improving the working efficiency, being high in precision and easy to control, and reducing the damage rate of equipment.

Description

Flip-type adjustable step mold Technical Field

[0001] This utility model relates to the field of Z-type sheet metal processing technology, and more specifically, to a flip-type adjustable step mold. Background Technology

[0002] The stamping process of Z-type sheet metal parts has a wide range of applications. At present, most of the production of Z-type sheet metal parts uses two or more sets of molds to process in stages, which is complicated, difficult to demold, relatively inefficient, and has high labor and equipment costs. At the same time, the forming mold is fixed and inconvenient to adjust.

[0003] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Summary of the Invention

[0004] The purpose of this utility model is to provide a flip-type adjustable step mold. This flip-type adjustable step mold has a simple structure, is formed in one step, effectively reduces processing steps, and lowers production costs.

[0005] This utility model provides a flip-type adjustable step mold, including a base and a forming mold, the base being located directly below the forming mold; the forming mold includes a connecting part, a lower pressing part, an upper pressing head, a first pre-clamping rotating shaft, and a first tension spring; the upper end of the connecting part is provided with a connecting head, and the lower end of the connecting part is connected to the lower pressing part; the lower end of the lower pressing part is provided with a first mounting platform, and the upper pressing head is connected to the first mounting platform; the lower end of the lower pressing part is also provided with a first arc-shaped groove, and the first pre-clamping rotating shaft is rotatably connected in the first arc-shaped groove; a first receiving cavity is provided on the lower pressing part below the first arc-shaped groove, and the first tension spring is located in the first receiving cavity, one end of the first tension spring being connected to the upper pressing head. The bottom of the first receiving cavity is provided with the other end of the first tension spring connected to the first pre-clamping rotating shaft; the base includes a body, a lower pressure head, a second pre-clamping rotating shaft, and a second tension spring; the upper end of the body is provided with a second mounting platform, and the lower pressure head is connected to the second mounting platform; the upper end of the body is also provided with a second arc-shaped groove, and the second pre-clamping rotating shaft is rotatably connected in the second arc-shaped groove, the second pre-clamping rotating shaft and the first pre-clamping rotating shaft are centrally symmetrical; a second receiving cavity is provided on the body below the second arc-shaped groove, the second tension spring is located in the second receiving cavity, one end of the second tension spring is connected to the bottom of the second receiving cavity, and the other end of the second tension spring is connected to the second pre-clamping rotating shaft.

[0006] Using the above technical solution, during assembly, the forming mold is connected to the pressing mechanism of the equipment via a connector; during use, the blank is clamped between the first pre-clamping rotating shaft and the second pre-clamping rotating shaft; the upper pressure head presses down, and during the pressing process, the first pre-clamping rotating shaft rotates upward in the first arc-shaped groove, and the second pre-clamping rotating shaft rotates downward in the second arc-shaped groove; until the upper pressure head presses on the blank and the lower pressure head is below the blank; the upper pressure head continues to press down, and under the pressure of the upper and lower pressure heads, the blank is stamped into a Z-shape; in addition, during the pressing process, the first and second tension springs will play a certain role in hindering the first and second pre-clamping rotating shafts, thereby buffering the stamping; at the same time, after the stamping is completed, the first and second tension springs will provide the force for the forming mold to reset, which facilitates the demolding of the blank.

[0007] Furthermore, the molding die also includes a first bolt, a through first screw hole on the connecting part, and a second screw hole at the upper end of the pressing part; the first bolt passes through the first screw hole, and the first bolt is connected to the first screw hole and the second screw hole respectively.

[0008] Furthermore, the molding die also includes a second bolt, a third threaded hole through the side of the lower pressing part, and a fourth threaded hole on the side of the upper pressing head. The second bolt passes through the third threaded hole and is connected to both the third and fourth threaded holes. Rotating the second bolt adjusts the left-right position of the upper pressing head on the first mounting platform.

[0009] Furthermore, the base also includes a third bolt, a fifth threaded hole through the side of the main body, and a sixth threaded hole on the side of the lower pressure head. The third bolt passes through the fifth threaded hole and is connected to both the fifth and sixth threaded holes. Rotating the third bolt adjusts the left and right position of the lower pressure head on the second mounting platform.

[0010] Furthermore, both the first pre-clamping shaft and the second pre-clamping shaft have outwardly extending clamping protrusions on their sides, and the two clamping protrusions are centrally symmetrical.

[0011] This utility model relates to a flip-type adjustable step mold. During assembly, the forming mold is connected to the pressing mechanism of the equipment via a connector. In use, the blank is clamped between the first and second pre-clamping shafts. The upper pressure head presses down, during which the first pre-clamping shaft rotates upward in the first arc-shaped groove, and the second pre-clamping shaft rotates downward in the second arc-shaped groove; until the upper pressure head presses down on the blank and the lower pressure head is below it; the upper pressure head continues to press down, and under the pressure of the upper and lower pressure heads, the blank is stamped into a Z-shape. Furthermore, during the pressing process... The first and second tension springs provide some resistance to the first and second pre-clamping shafts, thus buffering the stamping process. Simultaneously, after stamping, the first and second tension springs provide the forming mold with a resetting force, facilitating the demolding of the blank. This invention features a simple structure, one-time forming, effectively reducing processing steps, lowering production costs, and increasing efficiency. It is suitable for mass production, with high mold forming precision that is easy to control, reducing labor intensity and manufacturing costs, and improving work efficiency. Furthermore, the design of the first and second tension springs further reduces the equipment damage rate. Attached Figure Description

[0012] Figure 1 is a schematic diagram of the planar structure of the flip-type adjustable step mold provided in the embodiment of this utility model.

[0013] Figure 2 is a schematic diagram of the planar structure of the forming mold of the flip-type adjustable step mold in Figure 1.

[0014] Figure 3 is a schematic diagram of the planar structure of the base of the flip-type adjustable step mold in Figure 1.

[0015] Figure 4 is a schematic diagram of the planar structure of the combination of the flip-type adjustable step mold and the blank in Figure 1.

[0016] Figure 5 is another planar structural diagram of the combination of the flip-type adjustable step mold and the blank in Figure 1.

[0017] The reference numerals and components involved in the accompanying drawings are shown below:

[0018] 100, Base; 110, Main Body; 111, Second Mounting Platform

[0019] 112. Second arc-shaped groove; 113. Second receiving cavity; 114. Fifth screw hole

[0020] 120, lower end pressure head 121, sixth screw hole 130, second pre-clamping shaft

[0021] 140, second tension spring 150, third bolt 200, forming mold

[0022] 210. Connecting part; 211. Connecting head; 212. First screw hole

[0023] 220, pressing part; 221, first mounting platform; 222, first arc-shaped groove

[0024] 223, First receiving cavity; 224, Second screw hole; 225, Third screw hole

[0025] 230, upper pressure head 231, fourth screw hole 240, first pre-clamping shaft

[0026] 250, First tension spring 260, First bolt 270, Second bolt

[0027] 300. Press the protrusion firmly. Detailed Implementation

[0028] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0029] The terms "first," "second," "third," "fourth," etc., used in the specification and claims of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0030] Example 1

[0031] Figure 1 is a planar structural schematic diagram of the flip-type adjustable step mold provided in this embodiment of the present invention; Figure 2 is a planar structural schematic diagram of the forming mold of the flip-type adjustable step mold in Figure 1; and Figure 3 is a planar structural schematic diagram of the base of the flip-type adjustable step mold in Figure 1. Referring to Figures 1, 2, and 3, the flip-type adjustable step mold provided in this embodiment of the present invention includes a base 100 and a forming mold 200. The base 100 is located directly below the forming mold 200. The forming mold 200 includes a connecting part 210, a pressing part 220, an upper pressing head 230, a first pre-clamping rotating shaft 240, and a first tension spring 250. The upper end of the connecting part 210 is provided with a connecting head 211, and the lower end of the connecting part 210 is connected to the pressing part 220. The lower end of the pressing part 220 is provided with a first mounting platform 221, on which the upper pressing head 230 is connected; the lower end of the pressing part 220 is also provided with a first arc-shaped groove 222, in which the first pre-clamping shaft 240 is rotatably connected; a first receiving cavity 223 is provided on the pressing part 220 below the first arc-shaped groove 222, and the first tension spring 250 is located in the first receiving cavity 223. One end of the first spring 250 is connected to the bottom of the first receiving cavity 223, and the other end of the first tension spring 250 is connected to the first pre-clamping rotating shaft 240; the base 100 includes a body 110, a lower end pressure head 120, a second pre-clamping rotating shaft 130, and a second tension spring 140; the upper end of the body 110 is provided with a second mounting platform 111, and the lower end pressure head 120 is connected to the second mounting platform 111; the upper end of the body 110 is also provided with a second arc-shaped groove 112, the second arc-shaped groove 112... The second pre-clamping shaft 130 is rotatably connected to the body 12. The second pre-clamping shaft 130 and the first pre-clamping shaft 240 are centrally symmetrical. A second receiving cavity 113 is provided on the body 110 below the second arc-shaped groove 112. The second tension spring 140 is located in the second receiving cavity 113. One end of the second tension spring 140 is connected to the bottom of the second receiving cavity 113, and the other end of the second tension spring 140 is connected to the second pre-clamping shaft 130.

[0032] Figure 4 is a schematic diagram of the planar structure of the adjustable step mold and the blank in Figure 1, and Figure 5 is another schematic diagram of the planar structure of the adjustable step mold and the blank in Figure 1. Referring further to Figures 4 and 5, it should be noted that during assembly, the forming mold 200 is connected to the pressing mechanism of the equipment via the connector 211; during use, the blank is clamped between the first pre-clamping rotating shaft 240 and the second pre-clamping rotating shaft 130; the upper pressure head 230 presses down, during which the first pre-clamping rotating shaft 240 rotates upward in the first arc-shaped groove 222, and the second pre-clamping rotating shaft 130 rotates downward in the second arc-shaped groove 112; until the upper pressure head 230 presses down on the blank. The lower pressure head 120 is positioned above the blank; the upper pressure head 230 continues to press down, and the blank is stamped into a Z-shape under the pressure of the upper pressure head 230 and the lower pressure head 120; in addition, during the pressing process, the first tension spring 250 and the second tension spring 140 will play a certain role in hindering the first pre-clamping shaft 240 and the second pre-clamping shaft 130, thereby buffering the stamping. At the same time, after the stamping is completed, the first tension spring 250 and the second tension spring 140 will provide the force for the forming mold 200 to reset, which facilitates the demolding of the blank.

[0033] Referring further to FIG2, the molding die 200 of this utility model also includes a first bolt 260, a through first screw hole 212 is provided on the connecting part 210, and a second screw hole 224 is provided at the upper end of the pressing part 220; the first bolt 260 passes through the first screw hole 212, and the first bolt 260 is connected to the first screw hole 212 and the second screw hole 224 respectively.

[0034] Referring further to Figure 2, the molding die 200 of this utility model also includes a second bolt 270. A third threaded hole 225 is provided through the side of the lower pressing part 220, and a fourth threaded hole 231 is provided on the side of the upper pressing head 230. The second bolt 270 passes through the third threaded hole 225 and is connected to both the third threaded hole 225 and the fourth threaded hole 231. When the second bolt 270 is rotated, the left and right positions of the upper pressing head 230 on the first mounting platform 221 can be adjusted.

[0035] Referring further to Figure 3, the base 100 of this invention also includes a third bolt 150. A fifth threaded hole 114 is provided through the side of the body 110, and a sixth threaded hole 121 is provided on the side of the lower end pressure head 120. The third bolt 150 passes through the fifth threaded hole 114 and is connected to both the fifth threaded hole 114 and the sixth threaded hole 121. When the third bolt 150 is rotated, the left and right positions of the lower end pressure head 120 on the second mounting platform 111 can be adjusted.

[0036] Furthermore, the present invention provides outwardly extending pressing protrusions 300 on the sides of both the first pre-clamping rotating shaft 240 and the second pre-clamping rotating shaft 130, and the two pressing protrusions 300 are centrally symmetrical.

[0037] As can be seen from the above description, the advantages of this utility model are:

[0038] This utility model relates to a flip-type adjustable step mold. During assembly, the forming mold is connected to the pressing mechanism of the equipment via a connector. In use, the blank is clamped between the first and second pre-clamping shafts. The upper pressure head presses down, during which the first pre-clamping shaft rotates upward in the first arc-shaped groove, and the second pre-clamping shaft rotates downward in the second arc-shaped groove; until the upper pressure head presses down on the blank and the lower pressure head is below it; the upper pressure head continues to press down, and under the pressure of the upper and lower pressure heads, the blank is stamped into a Z-shape. Furthermore, during the pressing process... The first and second tension springs provide some resistance to the first and second pre-clamping shafts, thus buffering the stamping process. Simultaneously, after stamping, the first and second tension springs provide the forming mold with a resetting force, facilitating the demolding of the blank. This invention features a simple structure, one-time forming, effectively reducing processing steps, lowering production costs, and increasing efficiency. It is suitable for mass production, with high mold forming precision that is easy to control, reducing labor intensity and manufacturing costs, and improving work efficiency. Furthermore, the design of the first and second tension springs further reduces the equipment damage rate.

[0039] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A flip-plate type adjustable step mold, characterized in that, The device includes a base (100) and a molding die (200), with the base (100) located directly below the molding die (200). The molding die (200) includes a connecting part (210), a pressing part (220), an upper pressing head (230), a first pre-clamping rotating shaft (240), and a first tension spring (250). The upper end of the connecting part (210) is provided with a connecting head (211), and the lower end of the connecting part (210) is connected to the pressing part (220). The lower end of the pressing part (220) is provided with a first mounting platform (221). The first mounting platform (221) is connected to the upper pressure head (230); the lower end of the lower pressure part (220) is also provided with a first arc-shaped groove (222), and the first pre-clamping shaft (240) is rotatably connected in the first arc-shaped groove (222); a first receiving cavity (223) is provided on the lower pressure part (220) below the first arc-shaped groove (222), and the first tension spring (250) is located in the first receiving cavity (223), one end of the first tension spring (250) is connected to the first receiving cavity (223). At the bottom of 23), the other end of the first tension spring (250) is connected to the first pre-clamping shaft (240); the base (100) includes a body (110), a lower end pressure head (120), a second pre-clamping shaft (130), and a second tension spring (140); the upper end of the body (110) is provided with a second mounting platform (111), and the lower end pressure head (120) is connected to the second mounting platform (111); the upper end of the body (110) is also provided with a second arc-shaped groove (112), in which the second arc-shaped groove (112) can be The second pre-clamping shaft (130) is rotatably connected, and the second pre-clamping shaft (130) and the first pre-clamping shaft (240) are centrally symmetrical; a second receiving cavity (113) is provided on the body (110) below the second arc-shaped groove (112), and a second tension spring (140) is located in the second receiving cavity (113). One end of the second tension spring (140) is connected to the bottom of the second receiving cavity (113), and the other end of the second tension spring (140) is connected to the second pre-clamping shaft (130).

2. The flip-plate type adjustable step mold according to claim 1, characterized in that, The molding die (200) also includes a first bolt (260), a through first screw hole (212) on the connecting part (210), and a second screw hole (224) at the upper end of the pressing part (220); the first bolt (260) passes through the first screw hole (212), and the first bolt (260) is connected to the first screw hole (212) and the second screw hole (224) respectively.

3. The flip-plate type adjustable step mold according to claim 1, characterized in that, The molding die (200) also includes a second bolt (270), a through third screw hole (225) is provided on the side of the lower pressing part (220), and a fourth screw hole (231) is provided on the side of the upper pressing head (230). The second bolt (270) passes through the third screw hole (225) and is connected to the third screw hole (225) and the fourth screw hole (231) respectively.

4. The flip-plate type adjustable step mold according to claim 1, characterized in that, The base (100) also includes a third bolt (150), a fifth threaded hole (114) is provided through the side of the body (110), and a sixth threaded hole (121) is provided on the side of the lower end pressure head (120). The third bolt (150) passes through the fifth threaded hole (114) and is connected to the fifth threaded hole (114) and the sixth threaded hole (121) respectively.

5. The flip-plate type adjustable step mold according to claim 1, characterized in that, Both the first pre-clamping shaft (240) and the second pre-clamping shaft (130) have outwardly extending clamping protrusions (300) on their sides, and the two clamping protrusions (300) are centrally symmetrical.

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