Forming die for machining automobile doorsill

Abstract

The utility model provides a forming die for machining an automobile doorsill, and relates to the technical field. The bottom plate is arranged at the bottom of the mold; the placing plate is arranged at the top of the bottom plate and is used for placing a mold; the power box is fixedly mounted on the left side of the top of the bottom plate and used for providing power for mold fixing; the pressing plate is arranged at the top of the bottom plate and is used for extruding the mold; the clamping mechanism is arranged at the top of the bottom plate and used for fixing the mold; and the lifting mechanism is arranged at the bottom of the placing plate and used for lifting the mold. A motor is started, the motor rotates to drive a transverse rod to rotate, the transverse rod rotates to drive a driving synchronous wheel to rotate, a synchronous belt drives a driven synchronous wheel to rotate, and therefore a forward and reverse rotation screw rod is driven to rotate, the forward and reverse rotation screw rod rotates to drive a clamping plate to move towards the inner side, and a clamping block moves towards the inner side; and the clamping blocks and the clamping grooves in the two sides of the mold are clamped and fixed, so that the effect of convenient fixing is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile processing molds, in particular to a forming mold for processing automobile door sills. Background Art

[0002] Automobile processing molds are an indispensable and important tool in the automobile manufacturing process. They are mainly used to produce various parts of automobiles. In a narrow sense, automobile molds mainly refer to molds for punching all stamping parts on the automobile body, such as top cover flanging molds, beam reinforcement plate forming molds, etc. These molds are mainly cold stamping molds, which are used to manufacture body covers, beam frame parts and general stamping parts. In a broad sense, automobile molds include molds for manufacturing all parts on the automobile, such as stamping molds, injection molds, forging molds, casting wax molds, glass molds, etc. These molds have their own characteristics. For example, stamping molds are used to stamp metal sheets into various shapes of automobile parts, and injection molds are used to produce plastic or rubber parts such as headlight covers, bumpers, and interior decorations. Automobile mold processing has the characteristics of high efficiency, large scale, and high precision. It is necessary to adopt automation and intelligent technology to improve processing efficiency and precision. Mold manufacturing involves a variety of manufacturing processes and high quality requirements to ensure the precise shape and size of automobile parts. Automobile molds play an important role in the automobile manufacturing process. Through the processing and positioning of molds, the quality and consistency of parts can be ensured and the overall performance of the car can be improved.

[0003] Automobile door sill processing requires the use of dies for stamping and forging. Existing dies are usually installed and fixed with bolts. When the die needs to be replaced, the user needs to use tools to disassemble it, which is time-consuming and labor-intensive, inconvenient to replace, and manual operation can easily cause injury to the user.

[0004] Therefore, the mold needs to be redesigned to effectively prevent the existing mold from being usually installed and fixed with bolts. When the mold needs to be replaced, the user needs to use tools to disassemble it, which is time-consuming and labor-intensive, inconvenient to replace, and manual operation can easily cause injury to the user. Utility Model Content

[0005] The utility model provides a forming die for processing an automobile door sill, which solves the problems raised by the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0007] The embodiment of the utility model provides a forming die for processing a vehicle door sill, comprising: a die;

[0008] A bottom plate, arranged at the bottom of the mold;

[0009] A placing plate, arranged on the top of the bottom plate, for placing the mold;

[0010] The power box is fixedly installed on the left side of the top of the bottom plate and is used to provide power for the mold fixation;

[0011] A pressing plate, arranged on the top of the bottom plate, for pressing the mold;

[0012] A clamping mechanism, arranged on the top of the bottom plate, for fixing the mold;

[0013] The lifting mechanism is arranged at the bottom of the placing plate and is used for lifting and lowering the mold.

[0014] Through the above technical solution, the setting of the clamping mechanism and the lifting mechanism makes it easy to fix and replace the mold, improves the use efficiency of the mold, and is convenient for users to use.

[0015] Furthermore, the clamping mechanism includes a motor, which is fixedly installed on the left side of the power box. The output end of the motor is fixedly connected to a cross bar, the surface of the cross bar is fixedly connected to an active synchronous wheel, the surface of the active synchronous wheel is meshed with a synchronous belt, the wrap angle of the synchronous belt is 120 degrees, and driven synchronous wheels are meshed on both sides of the synchronous belt, and the interior of the driven synchronous wheel is fixedly connected to a forward and reverse screw.

[0016] Through the above technical solution, the motor is set to provide power for the clamping mechanism, the cross bar drives the active synchronous wheel to rotate, and the driven synchronous wheel is rotated through the synchronous belt, so that the forward and reverse screws rotate to improve the efficiency of mold clamping.

[0017] Furthermore, both sides of the surface of the forward and reverse rotating screw are movably connected with clamping plates, and the inner side of the clamping plate is fixedly connected with a clamping block.

[0018] Through the above technical solution, the forward and reverse rotation of the screw causes the clamping plate to move inward, so that the clamping block clamps and fixes the mold, thereby improving the fixing efficiency of the mold.

[0019] Furthermore, both ends of the forward and reverse rotating screw and the side of the cross bar away from the motor are fixedly connected with bearing seats, and the number of the bearing seats is five.

[0020] Through the above technical solution, by setting the bearing seat, the stability of the rotation of the forward and reverse screws and the cross bar is made higher, thereby improving the use efficiency of the mold and facilitating the use of users.

[0021] Furthermore, a maintenance cover is movably connected to the top of the power box via an axle pin, and the maintenance cover is used in conjunction with internal parts of the power box.

[0022] Through the above technical solution, the provision of the inspection cover facilitates the inspection of the internal parts of the power box, thereby improving the use efficiency of the internal parts of the power box.

[0023] Furthermore, the lifting mechanism includes a motor, which is fixedly installed on the top of the base plate, and the output end of the motor is fixedly connected to a worm, the surface of the worm is meshed with a worm wheel, the inside of the worm wheel is fixedly connected to a threaded rod, the surface of the threaded rod is movably connected to a threaded sleeve, and the top of the threaded sleeve is fixedly connected to a special-shaped plate.

[0024] Through the above technical solution, the special-shaped plate presses against the mold, so that the height of the mold is increased, thereby facilitating the removal of the mold for replacement.

[0025] Furthermore, the special-shaped plate is located inside the placement plate, and the special-shaped plate is used in conjunction with the mold.

[0026] Through the above technical solution, the special-shaped plate is located inside the placement plate, which makes it easy for the placement plate to limit the special-shaped plate and prevents the special-shaped plate from sliding and causing unstable rising, which is convenient for users to use.

[0027] The above solution of the utility model includes at least the following beneficial effects:

[0028] 1. The utility model starts the motor, the motor rotates to drive the cross bar to rotate, the cross bar rotates to drive the active synchronous wheel to rotate, and the driven synchronous wheel is driven to rotate through the synchronous belt, thereby driving the forward and reverse screws to rotate, and the forward and reverse screws rotate to drive the clamping plate to move inward, so that the clamping block moves inward, and the clamping block is clamped and fixed to the clamping grooves on both sides of the mold, replacing the existing bolt method, thereby achieving the effect of easy fixing.

[0029] 2. The utility model starts the motor, and the motor rotates to drive the worm to rotate, and the rotation of the worm drives the worm wheel to rotate, thereby driving the worm wheel to rotate the threaded rod, and the threaded sleeve is used to move the special-shaped plate toward the top along the placement plate, and the mold is pressed and lifted, so that the height of the mold is increased, so that it can be taken out and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the mold structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the clamping plate of the utility model;

[0032] Figure 3 This utility model Figure 2 The enlarged structural diagram at A in the middle;

[0033] Figure 4 This is a schematic diagram of the structure of the special-shaped plate of the utility model;

[0034] Figure 5 It is a schematic diagram of the motor structure of the utility model.

[0035] Description of reference numerals:

[0036] 1. Mold; 2. Bottom plate; 3. Placement plate; 4. Power box; 5. Pressing plate; 6. Clamping mechanism; 601. Motor; 602. Cross bar; 603. Active synchronous wheel; 604. Synchronous belt; 605. Driven synchronous wheel; 606. Forward and reverse screw; 607. Clamping plate; 608. Clamping block; 609. Bearing seat; 610. Inspection cover; 7. Lifting mechanism; 71. Motor; 72. Worm; 73. Worm wheel; 74. Threaded rod; 75. Threaded sleeve; 76. Special-shaped plate. DETAILED DESCRIPTION

[0037] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0038] like Figures 1 to 5 As shown, it includes: a mold 1; a base plate 2, which is arranged at the bottom of the mold 1; a placement plate 3, which is arranged at the top of the base plate 2 and is used to place the mold 1; a power box 4, which is fixedly installed on the left side of the top of the base plate 2 and is used to provide power for fixing the mold 1; a pressing plate 5, which is arranged at the top of the base plate 2 and is used to squeeze the mold 1; a clamping mechanism 6, which is arranged at the top of the base plate 2 and is used to fix the mold 1; a lifting mechanism 7, which is arranged at the bottom of the placement plate 3 and is used to lift the mold 1.

[0039] like Figures 2 to 3 As shown, the clamping mechanism 6 includes a motor 601, which is fixedly mounted on the left side of the power box 4. The output end of the motor 601 is fixedly connected to a crossbar 602, and the surface of the crossbar 602 is fixedly connected to a driving synchronous wheel 603. The surface of the driving synchronous wheel 603 is meshed with a synchronous belt 604, and the wrap angle of the synchronous belt 604 is 120 degrees. Both sides of the synchronous belt 604 are meshed with driven synchronous wheels 605, and the interior of the driven synchronous wheel 605 is fixedly connected with a forward and reverse screw 606. The rotation of the motor 601 drives the crossbar 602 to rotate, thereby driving the driving synchronous wheel 603 to rotate, thereby driving the synchronous belt 604 to rotate, and the driven synchronous wheel 605 and the forward and reverse screw 606 are driven to rotate through the synchronous belt 604.

[0040] like Figures 2 to 3 As shown, both sides of the surface of the forward and reverse screw 606 are movably connected with a clamping plate 607, and the inner side of the clamping plate 607 is fixedly connected with a clamping block 608. The forward and reverse screw 606 rotates to drive the clamping plate 607 to move inward, so that the clamping block 608 moves inward.

[0041] like Figures 1 to 3 As shown, both ends of the forward and reverse screw 606 and the side of the cross bar 602 away from the motor 601 are fixedly connected with bearing seats 609, and the number of bearing seats 609 is five. The bearing seats 609 are used to reduce the resistance of the cross bar 602 and the forward and reverse screw 606 to rotate, thereby improving the efficiency of the device operation.

[0042] In the embodiment of the utility model (working principle), when in use, the user drives the cross bar 602 to rotate by rotating the motor 601, and the rotation of the cross bar 602 drives the active synchronous wheel 603 to rotate, and drives the driven synchronous wheel 605 to rotate through the synchronous belt 604, thereby driving the forward and reverse screws 606 to rotate, and the rotation of the forward and reverse screws 606 drives the clamping plate 607 to move inward, so that the clamping block 608 moves inward, and the clamping block 608 is clamped and fixed to the clamping grooves on both sides of the mold 1, thereby efficiently fixing the mold 1, replacing the existing method of using bolts, so as to achieve the effect of easy fixing.

[0043] like Figure 1 As shown, the top of the power box 4 is movably connected with an inspection cover 610 through an axle pin, and the inspection cover 610 is used in conjunction with the internal parts of the power box 4. The inspection cover 610 is convenient for inspecting and replacing the internal parts of the power box 4.

[0044] like Figure 5 As shown, the lifting mechanism 7 includes a motor 71, which is fixedly mounted on the top of the bottom plate 2, and a worm 72 is fixedly connected to the output end of the motor 71, and a worm wheel 73 is meshed on the surface of the worm 72, and a threaded rod 74 is fixedly connected inside the worm wheel 73, and a threaded sleeve 75 is movably connected to the surface of the threaded rod 74, and a special-shaped plate 76 is fixedly connected to the top of the threaded sleeve 75. The rotation of the motor 71 drives the worm 72 to rotate, thereby driving the worm wheel 73 to rotate, and the worm wheel 73 drives the threaded rod 74 to rotate, so that the threaded sleeve 75 moves toward the top along the placement plate 3.

[0045] like Figure 5 As shown, the special-shaped plate 76 is located inside the placement plate 3, and the special-shaped plate 76 is used in conjunction with the mold 1. The placement plate 3 limits the special-shaped plate 76 while supporting the mold 1, thereby improving the stability of the special-shaped plate 76 when it is lifted or lowered.

[0046] In the embodiment of the utility model, by starting the motor 71, the motor 71 rotates to drive the worm 72 to rotate, and the rotation of the worm 72 drives the worm wheel 73 to rotate, thereby driving the worm wheel 73 to rotate the threaded rod 74, and the threaded sleeve 75 is used to make the special-shaped plate 76 move toward the top along the placement plate 3, and the mold 1 is pressed and lifted, so that the height of the mold 1 is increased, so that it can be taken out and replaced.

[0047] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A molding die (1) for processing a vehicle door sill, characterized in that: include: Mold (1); A bottom plate (2) is arranged at the bottom of the mold (1); A placement plate (3), arranged on the top of the bottom plate (2), and used for placing the mold (1); A power box (4) is fixedly mounted on the top left side of the bottom plate (2) and is used to provide power to fix the mold (1); A pressing plate (5) is arranged on the top of the bottom plate (2) and is used to press the mold (1); A clamping mechanism (6) is arranged on the top of the bottom plate (2) and is used to fix the mold (1); The lifting mechanism (7) is arranged at the bottom of the placement plate (3) and is used to lift and lower the mold (1).

2. A forming die (1) for processing an automobile door sill according to claim 1, characterized in that: The clamping mechanism (6) comprises a motor (601), wherein the motor (601) is fixedly mounted on the left side of the power box (4), the output end of the motor (601) is fixedly connected to a cross bar (602), the surface of the cross bar (602) is fixedly connected to an active synchronous wheel (603), the surface of the active synchronous wheel (603) is meshed with a synchronous belt (604), the wrap angle of the synchronous belt (604) is 120 degrees, the two sides of the synchronous belt (604) are meshed with driven synchronous wheels (605), and the interior of the driven synchronous wheel (605) is fixedly connected to a forward and reverse screw (606).

3. A forming die (1) for processing an automobile door sill according to claim 2, characterized in that: Both sides of the surface of the forward and reverse screw rod (606) are movably connected with clamping plates (607), and the inner side of the clamping plate (607) is fixedly connected with a clamping block (608).

4. A forming die (1) for processing an automobile door sill according to claim 3, characterized in that: Both ends of the forward and reverse rotating screw (606) and the side of the cross bar (602) away from the motor (601) are fixedly connected with bearing seats (609), and the number of the bearing seats (609) is five.

5. The forming die (1) for processing an automobile door sill according to claim 1, characterized in that: The top of the power box (4) is movably connected to an inspection cover (610) via an axle pin, and the inspection cover (610) is used in conjunction with internal parts of the power box (4).

6. A forming die (1) for processing an automobile door sill according to claim 1, characterized in that: The lifting mechanism (7) comprises a motor (71), wherein the motor (71) is fixedly mounted on the top of the base plate (2), the output end of the motor (71) is fixedly connected to a worm (72), the surface of the worm (72) is meshed with a worm wheel (73), the interior of the worm wheel (73) is fixedly connected to a threaded rod (74), the surface of the threaded rod (74) is movably connected to a threaded sleeve (75), and the top of the threaded sleeve (75) is fixedly connected to a special-shaped plate (76).

7. A forming die (1) for processing an automobile door sill according to claim 6, characterized in that: The special-shaped plate (76) is located inside the placement plate (3), and the special-shaped plate (76) is used in conjunction with the mold (1).

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