L-shaped range limiting plate installed on side face of automobile die

Abstract

The utility model discloses an L-shaped range limiting plate installed on the side face of an automobile die, and relates to the technical field of automobile dies, the L-shaped range limiting plate comprises fixing assemblies which are movably installed at the opening positions of the two sides of a lower die base below an upper die base, and each fixing assembly comprises two fixing frames. The two fixing frames are installed on the two sides of the lower die base through fixing bolts correspondingly, the fixing frames are located below the open holes, through the fixing assemblies, personnel operation is facilitated, the installation efficiency is improved conveniently, the position of the second movable block can be adjusted according to the size of a die needing to be protected, the applicability is improved, the second movable block can bear large loads and impact conveniently, and the safety of the die is improved. The problems that an L-shaped range limiting plate of a traditional automobile die is installed in the die from top to bottom in the using process, the operation space in the die is small, the hand of a person cannot move conveniently, the installation efficiency is affected, adjustment is difficult to conduct according to needs, the applicability is poor, and meanwhile a single L-shaped plate is used for anti-disengaging protection, and the strength is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile moulds, in particular to an L-shaped travel limit plate installed on the side of an automobile mould. Background Art

[0002] Automobile cover molds, mainly for doors, roofs, engine covers, etc., are cold stamping molds. During production, in order to protect the safety of people and equipment, it is necessary to install a limited protection structure to ensure that the safety of equipment and operators can still be guaranteed under extreme conditions;

[0003] When in use, the existing L-shaped limit plate for automobile molds is usually installed from top to bottom inside the mold. The installation process requires the use of multiple tools to turn the bolts to fix them. Due to the complex structure of the automobile mold and the small operating space inside the mold, it is inconvenient for people to move their hands, which affects the installation efficiency. In addition, the limit plate is usually set in conjunction with the mold. When protecting different molds, it is difficult to adjust according to needs, and the applicability is poor. At the same time, the single L-shaped plate for anti-detachment protection has poor strength and a low safety level. Utility Model Content

[0004] The main purpose of the utility model is to provide an L-shaped limit plate installed on the side of an automobile mold, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An L-shaped travel limit plate installed on the side of an automobile mold comprises a fixing assembly movably mounted at openings on both sides of a lower mold base below an upper mold base, wherein the fixing assembly comprises two fixing frames;

[0007] The two fixing frames are respectively mounted on both sides of the lower mold base by fixing bolts, and the fixing frame is located below the opening, and a sliding block is movably mounted on the side of the fixing frame away from the lower mold base through a boat-shaped nut, and a mounting rod 1 is fixedly connected to the side of the sliding block away from the fixed frame, and a movable block 1 is slidably mounted on the outer ring of the mounting rod 1, and a mounting rod 2 is fixedly connected to the top of the movable block 1, and a movable block 2 is slidably mounted on the outer ring of the mounting rod 2, and an end of the movable block 2 away from the mounting rod 2 passes through the opening of the lower mold base, a limited range cavity is provided inside the upper mold base, and a limited range block matching the movable block 2 is fixedly connected to the lower position of the internal part of the limited range cavity, and mounting holes are opened on both sides of the internal part of the movable block 2, and reinforcing steel bars are fixedly installed in the mounting holes.

[0008] As a further solution of the utility model, the reinforcing steel bar is arranged in an "L" shape, and a socket matching the reinforcing steel bar is opened at the top of the movable block one, and the end of the reinforcing steel bar away from the upper mold base is movably inserted into the socket, and the reinforcing steel bar is 1.6565 alloy steel.

[0009] As a further solution of the utility model, the outer ring of the mounting rod is provided with an external thread, and the outer ring of the mounting rod is threadedly connected to two adjusting nuts through the external thread near the two sides of the movable block, and the two adjusting nuts are fitted with the two sides of the movable block.

[0010] As a further solution of the utility model, one end of the mounting rod away from the slider is fixedly connected with a sliding rod, the sliding rod passes through both sides of the movable block, and the sliding rod is movably connected to the movable block.

[0011] As a further solution of the utility model, the outer ring of the mounting rod 2 is provided with an external thread 2, and the outer ring of the mounting rod 2 is threadedly connected with an adjusting nut 2 near the upper and lower ends of the movable block 2 through the external thread 2, and the adjusting nut 2 is fitted with the upper and lower ends of the movable block 2.

[0012] As a further solution of the utility model, an adjustment groove is opened through the upper and lower ends of the movable block 2, and a threaded rod is rotatably installed inside the adjustment groove, the outer ring of the threaded rod is threadedly connected to a support block, and the support block and the movable block 2 are slidably connected, and the upper and lower ends of the support block are threadedly connected to the support rod through a connecting tube.

[0013] As a further solution of the utility model, a hexagon socket bolt head is fixedly connected to one side of the threaded rod away from the second mounting rod, and a countersunk hole matching the hexagon socket bolt head is provided on one side of the movable block away from the second mounting rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model sets a fixed component to cooperate with the lower die seat. During installation, the movable block 2 can be fixed from the side of the lower die seat by the fixed frame, the slider, the movable block 1, the installation rod 2 and the movable block 2. The fixed installation is not performed in the mold, which is convenient for personnel to operate and has a large operating space, which is convenient for improving installation efficiency. At the same time, during the installation process, the position of the movable block 2 can be adjusted according to the size of the mold to be protected, thereby improving applicability.

[0016] By cooperating with each other through the set threaded rods, support rods and support blocks, it is convenient to support the movable block two and improve the installation stability. At the same time, by cooperating with the movable block two through the set reinforcing steel bars, since the reinforcing steel bars have higher yield strength and tensile strength, it is convenient for the movable block two to withstand larger loads and impacts, thereby further improving the safety level. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an L-shaped limit plate installed on the side of an automobile mold according to the utility model;

[0018] Figure 2 The utility model is an L-shaped limit plate installed on the side of an automobile mold Figure 1 A magnified image of area A;

[0019] Figure 3 This is a structural schematic diagram of a fixing component in an L-shaped travel limit plate installed on the side of an automobile mold according to the utility model;

[0020] Figure 4 It is a schematic diagram of the connection between the threaded rod and the movable block 2 in the overall structure of an L-shaped limit plate installed on the side of an automobile mold of the utility model;

[0021] Figure 5 The utility model is a front view of the overall structure of an L-shaped limit plate installed on the side of an automobile mold.

[0022] In the figure: 1. Upper die base; 2. Lower die base; 3. Fixed assembly; 4. Fixed frame; 5. Slider; 6. Boat-shaped nut; 7. Mounting rod one; 8. Movable block one; 9. Mounting rod two; 10. Movable block two; 11. Adjusting nut one; 12. Sliding rod; 13. Reinforcing steel bar; 14. Threaded rod; 15. Support block; 16. Support rod; 17. Limiting block. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figure 1-5 As shown, an L-shaped limit plate installed on the side of an automobile mold includes a fixing assembly 3 movably installed at openings on both sides of a lower mold base 2 below an upper mold base 1, and the fixing assembly 3 includes two fixing frames 4;

[0025] The two fixed frames 4 are respectively installed on both sides of the lower mold base 2 by fixing bolts, and the fixed frames 4 are located below the opening, and a slider 5 is movably installed on the side of the fixed frame 4 away from the lower mold base 2 through a boat-shaped nut 6, and the side of the slider 5 away from the fixed frame 4 is fixedly connected with a mounting rod 1 7, and a movable block 1 8 is slidably installed on the outer ring of the mounting rod 1 7, and the top of the movable block 1 8 is fixedly connected with a mounting rod 2 9, and a movable block 2 10 is slidably installed on the outer ring of the mounting rod 29, and one end of the movable block 2 10 away from the mounting rod 29 passes through the opening of the lower mold base 2, a limited range cavity is provided inside the upper mold base 1, and a limited range block 17 matching the movable block 2 10 is fixedly connected to the lower position of the internal part of the limited range cavity, and mounting holes are opened on both sides of the internal part of the movable block 2 10, and reinforcing steel bars 13 are fixedly installed in the mounting holes.

[0026] In this embodiment, the reinforcing steel bar 13 is set in an "L" shape, and a socket matching the reinforcing steel bar 13 is opened at the top of the movable block 8. The end of the reinforcing steel bar 13 away from the upper mold base 1 is movably inserted into the socket, and the reinforcing steel bar 13 is 1.6565 alloy steel. Through the two reinforcing steel bars 13, the reinforcing steel bar 13 has higher yield strength and tensile strength, can withstand greater loads and impacts, can improve the overall strength of the movable block 2 10, and facilitate the movable block 2 10 to withstand greater loads and impacts, thereby improving overall safety.

[0027] In this embodiment, an outer ring of the mounting rod 7 is provided with an external thread 1, and the outer ring of the mounting rod 7 near the two sides of the movable block 8 is threadedly connected with two adjusting nuts 11 through the external thread 1, and the two adjusting nuts 11 are fitted with the two sides of the movable block 8. By screwing the two adjusting nuts 11 on the movable block 8, the distance between the movable block 2 10 and the lower mold base 2 can be adjusted, thereby improving the flexibility of use.

[0028] In this embodiment, the end of the mounting rod 7 away from the slider 5 is fixedly connected with a slide rod 12, the slide rod 12 passes through both sides of the movable block 8, and the slide rod 12 is movably connected to the movable block 8. By setting the slide rod 12, the movement stability of the movable block 8 can be improved, and the overall strength of the movable block 8 can be improved.

[0029] In this embodiment, the outer ring of the mounting rod 29 is provided with an external thread 2, and the outer ring of the mounting rod 29 is threadedly connected with an adjusting nut 2 near the upper and lower ends of the movable block 210 through the external thread 2, and the adjusting nut 2 is fitted with the upper and lower ends of the movable block 210. By screwing the adjusting nut 2 located above and below the movable block 210, the height of the movable block 210 can be adjusted conveniently, and the position of the movable block 210 can be adjusted as needed to improve applicability.

[0030] In this embodiment, adjustment grooves are provided through the upper and lower ends of the movable block 2 10, and a threaded rod 14 is rotatably installed inside the adjustment groove. The outer ring of the threaded rod 14 is threadedly connected to a support block 15, and the support block 15 is slidably connected to the movable block 2 10. The upper and lower ends of the support block 15 are threadedly connected to a support rod 16 through a connecting tube. By screwing the threaded rod 14 to rotate it, the support block 15 can be threadedly pushed to move, which is convenient for adjustment. By screwing out the support rod 16, the support rod 16 can be supported against the lower mold base 2, which is convenient for improving the installation stability of the movable block 2 10.

[0031] In this embodiment, a hexagon socket bolt head is fixedly connected to the side of the threaded rod 14 away from the mounting rod 29, and a countersunk hole matching the hexagon socket bolt head is provided on the side of the movable block 2 10 away from the mounting rod 29. The hexagon socket bolt head is convenient for personnel to tighten it with the help of tools.

[0032] It should be noted that the utility model is an L-shaped limit plate installed on the side of an automobile mold. When in use, first, the fixing frame 4 is installed to the side opening on the lower mold base 2 by fixing bolts, and then the slider 5 can be fixed to the fixing frame 4 by the boat-shaped nut 6. Because the boat-shaped nut 6 is fixedly connected with the movable block 1 8, and the top of the movable block 1 8 is fixedly connected with the mounting rod 2 9 that matches the movable block 2 10, the mounting rod 2 9 can be passed through the mounting hole of the movable block 2 10, and before installation, an adjusting nut 2 needs to be screwed onto the mounting rod 2 9 in advance so that it is located below the movable block 2 10, and then the reinforcing steel bar 13 on the movable block 2 10 is inserted into the jack on the movable block 1 8, and then another adjusting nut 2 can be screwed in to complete the fixing process of the movable block 2 10;

[0033] Because the movable block 10 is provided with an adjustment groove, and a threaded rod 14 is rotatably installed inside the adjustment groove, and the outer ring of the threaded rod 14 is threadedly connected to the support block 15, and the upper and lower ends of the support block 15 are threadedly connected to the support rod 16, after the movable block 10 is installed, the threaded rod 14 can be screwed with a tool to rotate it, so that the thread pushes the support block 15 to move, and the support block 15 can be adjusted to the side opening of the lower mold base 2 as needed, and then the support rod 16 is screwed out in the direction away from the support block 15 until the support rod 16 supports the lower mold base 2, thereby improving the installation stability of the movable block 10;

[0034] At the same time, two reinforcing steel bars 13 are arranged inside the movable block 2 10, and the reinforcing steel bars 13 are 1.6565 alloy steel, which has high yield strength and tensile strength, can withstand large loads and impacts, and can improve the overall strength of the movable block 2 10, so that the movable block 2 10 can withstand larger loads and impacts. When an operational error or mechanical failure occurs, and the stroke of the lower die base 2 exceeds the allowable range, the movable block 2 10 collides with the limit block 17 to prevent the lower die base 2 from falling downward from the upper die base 1 to the ground, thereby avoiding injuries to people and causing safety accidents, thereby improving overall safety.

[0035] When it is necessary to adjust the position of the movable block 2 10, the adjusting nut 2 located above and below the movable block 2 10 can be screwed to adjust the height of the movable block 2 10. At the same time, the distance between the movable block 2 10 and the lower mold base 2 can be adjusted by screwing the two adjusting nuts 11 on the movable block 1 8. The position of the movable block 2 10 can be adjusted according to the size of the lower mold base 2 through the above steps. After adjustment, the support rod 16 can be moved to a suitable position for support according to the above steps, so as to improve applicability.

[0036] 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. An L-shaped limit plate installed on the side of an automobile mold, characterized in that: It comprises a fixing assembly (3) arranged at openings on both sides of a lower die base (2) movably mounted below an upper die base (1), wherein the fixing assembly (3) comprises two fixing frames (4); The two fixing frames (4) are respectively mounted on both sides of the lower die base (2) by fixing bolts, and the fixing frames (4) are located below the opening. A slider (5) is movably mounted on the side of the fixing frame (4) away from the lower die base (2) through a boat-shaped nut (6). A mounting rod (7) is fixedly connected to the side of the slider (5) away from the fixing frame (4). A movable block (8) is slidably mounted on the outer ring of the mounting rod (7). The top of the movable block (8) is fixedly connected to the mounting rod (2). 9), a movable block 2 (10) is slidably mounted on the outer ring of the second mounting rod (9), and one end of the movable block 2 (10) away from the second mounting rod (9) passes through the opening of the lower die seat (2), a limited-range cavity is arranged inside the upper die seat (1), and a limited-range block (17) matching the movable block 2 (10) is fixedly connected at a lower position inside the limited-range cavity, and mounting holes are opened at both sides inside the movable block 2 (10), and reinforcing steel bars (13) are fixedly installed in the mounting holes.

2. The L-shaped limit plate installed on the side of an automobile mold according to claim 1, characterized in that: The reinforcing steel bar (13) is arranged in an "L" shape, and a plug hole matching the reinforcing steel bar (13) is provided at the top of the movable block (8). The end of the reinforcing steel bar (13) away from the upper die seat (1) is movably inserted into the plug hole, and the reinforcing steel bar (13) is made of 1.6565 alloy steel.

3. The L-shaped travel limit plate installed on the side of an automobile mold according to claim 1, characterized in that: The outer ring of the mounting rod 1 (7) is provided with an external thread 1, and the outer ring of the mounting rod 1 (7) is threadedly connected with two adjusting nuts 1 (11) at positions near the two sides of the movable block 1 (8) through the external thread 1, and the two adjusting nuts 1 (11) are in contact with the two sides of the movable block 1 (8).

4. The L-shaped limit plate installed on the side of an automobile mold according to claim 3, characterized in that: One end of the mounting rod 1 (7) away from the slider (5) is fixedly connected with a slide rod (12), the slide rod (12) passes through both sides of the movable block 1 (8), and the slide rod (12) is movably connected to the movable block 1 (8).

5. The L-shaped travel limit plate installed on the side of an automobile mold according to claim 1, characterized in that: The outer ring of the second mounting rod (9) is provided with an external thread. The outer ring of the second mounting rod (9) is threadedly connected with an adjusting nut (2) near the upper and lower ends of the second movable block (10) through the external thread. The adjusting nut (2) is fitted with the upper and lower ends of the second movable block (10).

6. The L-shaped travel limit plate installed on the side of an automobile mold according to claim 1, characterized in that: An adjustment groove is provided through the upper and lower ends of the movable block 2 (10), and a threaded rod (14) is rotatably installed inside the adjustment groove. The outer ring of the threaded rod (14) is threadedly connected to a support block (15), and the support block (15) is slidably connected to the movable block 2 (10). The upper and lower ends of the support block (15) are threadedly connected to a support rod (16) through a connecting tube.

7. The L-shaped travel limit plate installed on the side of an automobile mold according to claim 6, characterized in that: The threaded rod (14) is fixedly connected with a hexagon socket bolt head on one side away from the second mounting rod (9), and the movable block (10) is provided with a countersunk hole matching the hexagon socket bolt head on one side away from the second mounting rod (9).

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