Floating pressure type lateral clamping blanking device and blanking method thereof

Abstract

The invention discloses a floating pressure type lateral clamping blanking device and a blanking method thereof. The floating pressure type lateral clamping blanking device is provided with a support; the supporting line body is arranged on the support and can support a workpiece; the conveying mechanism is arranged on the support, and the conveying mechanism can convey the workpieces on the supporting line body; the jacking formwork is mounted on the bracket in a lifting manner; a notch is formed in the position, corresponding to the jacking formwork, of the supporting line body. And a mold capable of machining a workpiece is arranged in the jacking mold frame. The die frame is adopted for lifting, so that the workpiece is separated from the die, hairbrush jacking is omitted, and the cost of dozens of air cylinders is saved.

Description

Technical Field

[0001] The invention belongs to the technical field of refrigerator processing equipment, and in particular relates to a floating pressure type side clamping punching device and a punching method thereof. Background Art

[0002] In the process of implementing the present invention, the inventors found that the prior art has at least the following problems:

[0003] During the processing of refrigerator shells, the sheet needs to be transported to the mold frame, and the workpiece needs to be stamped through the mold in the mold frame. After the stamping is completed, the workpiece and the mold need to be separated so that the workpiece can be transported later. In traditional technology, a brush is required to lift the workpiece in the mold, and dozens of cylinders are required to lift the workpiece, which is complex in structure and high in cost.

[0004] CN101954424A-Processing method of refrigerator temperature controller reed and special processing mold, discloses a processing method of refrigerator temperature controller reed, which can be processed and formed continuously, has high efficiency and good safety. For this reason, the invention also provides a special mold for processing refrigerator temperature controller reed. It is characterized in that it includes the following steps: punching guide holes, punching side holes, upward forming, upward forming, upward forming, upward convex punching, punching side holes, and cutting side blanking. It also cannot solve the above technical problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a floating pressure type side clamping and blanking device, which adopts die frame lifting to separate the workpiece from the die, eliminates brush lifting and saves the cost of dozens of cylinders.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a floating pressure type side clamping blanking device, having:

[0007] Bracket;

[0008] A support wire body, arranged on the bracket, and capable of supporting a workpiece;

[0009] A conveying mechanism, arranged on the support, and capable of conveying the workpiece on the supporting wire body;

[0010] A jacking die frame is liftably mounted on the bracket; a notch is provided at a position of the support line corresponding to the jacking die frame; and a die capable of processing a workpiece is provided in the jacking die frame.

[0011] The supporting wire body has a supporting track, and an electromagnet is arranged on the supporting track. The electromagnet can absorb the workpiece.

[0012] A brush is also provided on the supporting track.

[0013] The jacking formwork has:

[0014] Mold base body;

[0015] A moving mechanism capable of moving the mold frame body into or out of the support line body;

[0016] The lifting mechanism can lift the mold frame body up and down in the height direction.

[0017] The moving mechanism comprises a moving bottom plate, the mold frame body is mounted on the moving bottom plate, a slider is arranged on the moving bottom plate, the slider is slidably mounted on a moving guide rail on the bracket, and a moving hydraulic cylinder is arranged to drive the moving bottom plate to move.

[0018] The lifting mechanism has a lifting hydraulic cylinder, and the mold frame body is connected to the movable bottom plate through the lifting hydraulic cylinder.

[0019] The conveying mechanism comprises:

[0020] A conveying frame, slidably mounted on the support;

[0021] A clamping cylinder is arranged above the conveying frame;

[0022] An upper pressing plate connected to the piston rod of the clamping cylinder;

[0023] The lower pressing plate is arranged below the conveying frame, and the lower pressing plate can be matched with the upper pressing plate to clamp the workpiece.

[0024] The support is also provided with a conveying guide rail, and the conveying frame is provided with a conveying slide block, and the conveying slide block is slidably mounted on the conveying guide rail.

[0025] The support is provided with a conveying screw rod, and the conveying frame is provided with a conveying nut which is threadably matched with the conveying screw rod.

[0026] The above-mentioned blanking method of the floating pressure type side clamping blanking device comprises the following steps:

[0027] 1) Place the workpiece on the support wire;

[0028] 2) The clamping cylinder moves downward, and the upper and lower pressure plates clamp the workpiece together;

[0029] 3) After the upper and lower pressing plates clamp the workpiece, they move forward driven by the movement of the conveyor frame to send the workpiece into the jacking die frame;

[0030] 4) After the workpiece enters the mold of the jacking mold frame, the electromagnet on the support wire body absorbs and fixes the workpiece, and the mold performs stamping processing on the workpiece;

[0031] 5) After the stamping is completed, the jacking die frame is driven by the lifting hydraulic cylinder to lower the die and the workpiece;

[0032] 6) Carry out step 2) again, and repeat the process.

[0033] One of the above technical solutions has the following advantages or beneficial effects: the mold frame is lifted to separate the workpiece from the mold, the brush lifting is eliminated, and the cost of dozens of cylinders is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a structural schematic diagram of a floating press type side clamping and blanking device provided in an embodiment of the present invention;

[0035] Figure 2 for Figure 1 A structural schematic diagram of a floating press type side clamping blanking device;

[0036] Figure 3 for Figure 1 A structural schematic diagram of a floating press type side clamping blanking device;

[0037] Figure 4 for Figure 1 A structural schematic diagram of a floating press type side clamping blanking device;

[0038] Figure 5 for Figure 1 A structural schematic diagram of a floating press type side clamping blanking device;

[0039] The marks in the above figure are:

[0040] 1. Bracket,

[0041] 2. Support wire body, 21. Support track, 22. Electromagnet, 23. Support brush;

[0042] 3. Lifting mold frame, 30. Mold frame body, 31. Moving mechanism, 311. Moving guide rail, 312. Moving bottom plate, 313., 32. Lifting mechanism, 321. Lifting hydraulic cylinder,

[0043] 4. conveying mechanism, 41. conveying frame, 42. conveying guide rail, 43. conveying slide block, 44. conveying screw rod, 45. clamping cylinder, 46. upper pressing plate, 47. lower pressing plate;

[0044] 5. Workpiece. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] See also Figures 1 to 5 A floating press type side clamping blanking device comprises: a bracket 1; a support wire body 2, which is arranged on the bracket 1 and can support a workpiece 5; a conveying mechanism 4, which is arranged on the bracket 1 and can convey the workpiece 5 on the support wire body 2; a lifting die frame 3, which is installed on the bracket 1 in a liftable manner; a notch is provided at a position of the support wire body 2 corresponding to the lifting die frame 3 to accommodate the placement of the lifting die frame 3; a die capable of processing the workpiece 5 is provided in the lifting die frame 3. The die frame is lifted and lowered, so that the workpiece 5 is separated from the die, brush lifting is eliminated, and the cost of dozens of cylinders is saved.

[0047] The support line body 2 has a support track 21, and an electromagnet 22 is arranged on the support track 21. The electromagnet 22 can absorb the workpiece 5. When the workpiece 5 is fixed, the electromagnet 22 is energized to absorb the workpiece 5. When the workpiece 5 needs to be moved, the electromagnet 22 is de-energized to move the workpiece 5.

[0048] A brush is also provided on the support track 21. The brush supports the workpiece 5 to prevent the workpiece 5 from being damaged.

[0049] The jacking mold frame 3 comprises: a mold frame body 30;

[0050] The moving mechanism 31 can move the mold frame body 30 into or out of the support line body 2; when the mold is needed to process the product, the moving mechanism 31 moves the frame body into the support line body 2; when the mold is not needed to process the product, the moving mechanism 31 moves the frame body out of the support line body 2, and the mold can be replaced as needed after moving out.

[0051] The lifting mechanism 32 can lift the mold frame body 30 in the height direction. The mold frame is lifted to separate the workpiece 5 from the mold, eliminating the brush lifting and saving the cost of dozens of cylinders.

[0052] The moving mechanism 31 has a moving base plate 312, on which the mold frame body 30 is mounted, and a slider is provided on the moving base plate 312, which is slidably mounted on the moving guide rail 311 on the bracket 1; and a moving hydraulic cylinder is provided to drive the moving base plate 312 to move. The moving hydraulic cylinder drives the moving base plate 312 to slide on the moving guide rail 311 to achieve the purpose of moving in or out. When the mold is needed to process the product, the moving mechanism 31 moves the frame body into the support line body 2; when the mold is not needed to process the product, the moving mechanism 31 moves the frame body out of the support line body 2, and the mold can be replaced as needed after it is moved out.

[0053] The lifting mechanism 32 has a lifting hydraulic cylinder 321, and the mold frame body 30 is connected to the movable bottom plate 312 through the lifting hydraulic cylinder 321. The mold frame body 30 is driven down by the lifting hydraulic cylinder 321 to separate the mold from the workpiece 5, so as to facilitate the subsequent movement of the workpiece 5.

[0054] The conveying mechanism 4 comprises: a conveying frame, which is slidably mounted on the bracket 1; a clamping cylinder 45, which is arranged above the conveying frame; an upper pressing plate 46, which is connected to the piston rod of the clamping cylinder 45; and a lower pressing plate 47, which is arranged below the conveying frame, and the lower pressing plate 47 can be adapted to clamp the workpiece 5 with the upper pressing plate 46. The clamping cylinder 45 moves downward, and the upper pressing plate 46 and the lower pressing plate 47 clamp the workpiece 5 together; after clamping the workpiece 5, the upper pressing plate 46 and the lower pressing plate 47 move forward driven by the movement of the conveying frame, and the workpiece 5 is sent into the jacking die frame 3, which plays a conveying role.

[0055] The support 1 is also provided with a conveying guide rail 42, and the conveying frame is provided with a conveying slide 43, and the conveying slide 43 is slidably mounted on the conveying guide rail 42. It plays a guiding role

[0056] The support 1 is provided with a conveying screw rod 44, and the conveying frame is provided with a conveying nut threadably matched with the conveying screw rod 44, which serves as a conveying driving mechanism.

[0057] The above-mentioned blanking method of the floating pressure type side clamping blanking device comprises the following steps:

[0058] 1) Place the workpiece on the support wire;

[0059] 2) The clamping cylinder moves downward, and the upper and lower pressure plates clamp the workpiece together;

[0060] 3) After the upper and lower pressing plates clamp the workpiece, they move forward driven by the movement of the conveyor frame to send the workpiece into the jacking die frame;

[0061] 4) After the workpiece enters the mold of the jacking mold frame, the electromagnet on the support wire body absorbs and fixes the workpiece, and the mold performs stamping processing on the workpiece;

[0062] 5) After the stamping is completed, the jacking die frame is driven by the lifting hydraulic cylinder to lower the die and the workpiece;

[0063] 6) Carry out step 2) again, and repeat the process.

[0064] It has the following advantages:

[0065] 1. Eliminate brush lifting and save the cost of dozens of cylinders;

[0066] 2. The adaptability of the special machine to the refrigerator door shell is improved, and the transportation is more stable;

[0067] 3. Lateral clamping makes the heart-shaped opening of the mold frame smaller and more stable;

[0068] 4. Use mold frame lifting and electromagnet suction instead of suction cup suction, electrical control is simpler and more durable.

[0069] After adopting the above structure, the mold frame is lifted and lowered to separate the workpiece from the mold, eliminating the brush lifting and saving the cost of dozens of cylinders.

[0070] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" 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, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0071] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0072] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A floating press type side clamping blanking device, characterized in that: have: Bracket; A support wire body, arranged on the bracket, and capable of supporting a workpiece; A conveying mechanism, arranged on the support, and capable of conveying the workpiece on the supporting wire body; A lifting die frame is installed on the bracket in a liftable manner; a notch is provided at a position of the support line corresponding to the lifting die frame; and a die capable of processing a workpiece is provided in the lifting die frame.

2. The floating press type side clamping blanking device according to claim 1, characterized in that: The supporting wire body has a supporting track, and an electromagnet is arranged on the supporting track. The electromagnet can absorb the workpiece.

3. The floating pressure type side clamping blanking device according to claim 2, characterized in that: A brush is also provided on the supporting track.

4. The floating press type side clamping blanking device according to claim 3, characterized in that: The jacking formwork has: Mold base body; A moving mechanism capable of moving the mold frame body into or out of the support line body; The lifting mechanism can lift the mold frame body up and down in the height direction.

5. The floating press type side clamping blanking device according to claim 4, characterized in that: The moving mechanism comprises a moving bottom plate, the mold frame body is mounted on the moving bottom plate, a slider is arranged on the moving bottom plate, the slider is slidably mounted on a moving guide rail on the bracket, and a moving hydraulic cylinder is arranged to drive the moving bottom plate to move.

6. The floating press type side clamping blanking device according to claim 5, characterized in that: The lifting mechanism has a lifting hydraulic cylinder, and the mold frame body is connected to the movable bottom plate through the lifting hydraulic cylinder.

7. The floating press type side clamping blanking device according to claim 6, characterized in that: The conveying mechanism comprises: A conveying frame, slidably mounted on the support; A clamping cylinder is arranged above the conveying frame; An upper pressing plate connected to the piston rod of the clamping cylinder; The lower pressing plate is arranged below the conveying frame, and the lower pressing plate can be matched with the upper pressing plate to clamp the workpiece.

8. The floating press type side clamping blanking device according to claim 7, characterized in that: The support is also provided with a conveying guide rail, and the conveying frame is provided with a conveying slide block, and the conveying slide block is slidably mounted on the conveying guide rail.

9. The floating press type side clamping blanking device according to claim 8, characterized in that: The support is provided with a conveying screw rod, and the conveying frame is provided with a conveying nut which is threadably matched with the conveying screw rod.

10. The blanking method of the floating pressure type side clamping blanking device according to any one of claims 1 to 9, characterized in that: The steps include: 1) Place the workpiece on the support wire; 2) The clamping cylinder moves downward, and the upper and lower pressure plates clamp the workpiece together; 3) After the upper and lower pressing plates clamp the workpiece, they move forward driven by the movement of the conveyor frame to send the workpiece into the jacking die frame; 4) After the workpiece enters the mold of the jacking mold frame, the electromagnet on the support wire body absorbs and fixes the workpiece, and the mold performs stamping processing on the workpiece; 5) After the stamping is completed, the jacking die frame is driven by the lifting hydraulic cylinder to lower the die and the workpiece; 6) Carry out step 2) again, and repeat the process.

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