Bending device for machining die pressure plate

Abstract

The utility model provides a bending device for processing a die pressure plate, which comprises an N-shaped working frame, a fixing piece and a bending piece are sequentially arranged in the N-shaped working frame from top to bottom, the fixing piece comprises a pressing cylinder, a moving plate and an ejector rod, the lower end of the ejector rod is provided with a top tray, a working table is arranged at the middle lower part in the N-shaped working frame, and the bending piece is arranged on the working table. A bending piece and a limiting piece are sequentially arranged on the working table from front to back, the bending piece comprises a transverse air cylinder and a bending plate, the transverse air cylinder is fixed to the working table, a piston rod of the transverse air cylinder is connected with the front surface of the bending plate, and the two ends of the bending plate are arranged in the N-shaped working frame in a sliding mode. The lower end of the bending plate is attached to the upper surface of the workbench. The bending device has the advantages that the limiting piece can be adjusted according to the bending position of the material pressing plate to adapt to different bending lengths; and under the action of the fixing piece and the bending piece, the multiple material pressing plates are bent, operation is convenient, and the machining efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of equipment for processing mold parts, and is particularly suitable for a bending device for processing a mold pressing plate. Background Art

[0002] The pressure plate is a part used to hold down the stamping material or process parts in the die to control the flow of the material. At present, the pressure plate is processed by bending according to the actual use scenario of the mold. During the bending process, it is inconvenient to bend multiple pressure plates at the same time, which leads to inconvenience in operation and reduces processing efficiency. Utility Model Content

[0003] The utility model aims to provide a bending device for processing mold pressing plates, which can bend multiple pressing plates at the same time, is convenient for bending different lengths, improves processing efficiency, and is particularly suitable for processing mold pressing plates.

[0004] The technical scheme of the utility model is: a bending device for processing a mold pressing plate, comprising an N-type working frame, wherein the N-type working frame is provided with fixing parts and bending parts in sequence from top to bottom, wherein the fixing parts include a pressing cylinder, a movable plate, and a push rod, wherein the pressing cylinder is fixed on the cross beam of the N-type working frame, wherein the piston rod of the pressing cylinder passes through the hole on the cross beam and is connected to the movable plate, wherein a plurality of push rods are provided on the lower surface of the movable plate, wherein connecting plates are provided on the left and right sides of the upper end of the push rod, wherein a mounting hole is provided on each connecting plate, wherein a plurality of threaded hole groups are provided on the movable plate, wherein the threaded hole groups include two threaded holes, which are respectively arranged corresponding to the mounting holes on the two connecting plates, wherein the mounting bolts pass through the mounting holes, and the threads are arranged in the threaded holes, wherein the lower end of the push rod is provided with a top plate,

[0005] A workbench is provided in the lower middle of the N-type workbench, and a bending part and a limiting part are arranged on the workbench from front to back in sequence, and the bending part includes a transverse cylinder and a bending plate, and the transverse cylinder is fixed on the workbench, and the piston rod of the transverse cylinder is connected to the front surface of the bending plate, and both ends of the bending plate are slidably arranged in the N-type workbench, and the lower end of the bending plate is arranged in contact with the upper surface of the workbench, and the limiting part includes a limiting plate, a left plate, and a right plate, and the limiting plate is arranged on the workbench, and a left plate and a right plate are respectively arranged on the left and right sides of the rear side of the limiting plate, and a plurality of left limiting holes and right limiting holes are respectively arranged on the left and right plates, and a left threaded hole and a right threaded hole corresponding to the left limiting hole and the right limiting hole are respectively arranged on the workbench, and a left bolt passes through the left limiting hole and the thread is arranged in the left threaded hole, and a right bolt passes through the right limiting hole and the thread is arranged in the right threaded hole.

[0006] Furthermore, the left and right outer ends of the movable plate are respectively provided with a left slider and a right slider, and the inner sides of the two vertical beams of the N-type working frame are respectively provided with a left slide rail and a right slide rail that cooperate with the left slide rail and the right slide rail, and the left slide rail and the right slide rail are extended up and down, and the movable plate is arranged in the N-type working frame through the slider and the slide rail.

[0007] Furthermore, a rubber anti-skid pad is provided on the lower surface of the top plate.

[0008] Furthermore, a front slide groove and a rear slide groove are respectively provided on the inner sides of the two vertical beams of the N-type work frame, and the slide grooves are extended forward and backward. A left slide bar and a right slide bar matching with the front slide groove and the rear slide groove are respectively provided at both ends of the bending plate. The bending plate and the two vertical beams of the N-type work frame are matched with the slide bars and the slide grooves.

[0009] Furthermore, a placement line corresponding to the ejector rod is provided on the workbench.

[0010] The advantages and positive effects of the utility model are as follows: due to the adoption of the above technical scheme, the limiting part can be adjusted according to the bending position of the pressing plate to adapt to different bending lengths; under the action of the fixing part and the bending part, multiple pressing plates are bent, which is easy to operate and has high processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 This is a top view of the workbench.

[0013] In the figure:

[0014] 1. N-type work frame 2. Downward pressure cylinder 3. Moving plate

[0015] 4. Top rod 5. Connecting plate 6. Top plate

[0016] 7. Workbench 8. Horizontal cylinder 9. Bending plate

[0017] 10. Limiting plate 11. Left plate 12. Right plate DETAILED DESCRIPTION

[0018] like Figure 1 , 2As shown, the technical solution of the utility model is a bending device for processing a die pressing plate, comprising an N-type working frame 1, wherein the N-type working frame 1 is provided with fixing parts and bending parts in sequence from top to bottom, wherein the fixing parts include a pressing cylinder 2, a movable plate 3, and a push rod 4, wherein the pressing cylinder 2 is fixed on the cross beam of the N-type working frame 1, wherein the piston rod of the pressing cylinder 2 passes through the hole on the cross beam and is connected to the movable plate 3, wherein a plurality of push rods 4 are provided on the lower surface of the movable plate 3, wherein connecting plates 5 are provided on the left and right sides of the upper end of the push rods, wherein each connecting plate 5 is provided with a mounting hole, wherein a plurality of threaded hole groups are provided on the movable plate 3, wherein the threaded hole group includes two threaded holes, and the threaded holes are respectively arranged corresponding to the mounting holes on the two connecting plates 5, wherein the mounting bolts pass through the mounting holes, and the threads are arranged in the threaded holes, wherein the position of the push rod 4 below the movable plate 3 is changed by adjusting the mounting plate 5, so as to adapt to the pressing plate placed each time, wherein a top plate 6 is provided at the lower end of the push rod 3,

[0019] A workbench 7 is provided in the middle and lower part of the N-type workbench 1, and a bending part and a limit part are provided on the workbench 7 in sequence from front to back. The bending part includes a transverse cylinder 8 and a bending plate 9. The transverse cylinder 8 is fixed on the workbench 7, and the piston rod of the transverse cylinder 8 is connected to the front surface of the bending plate 9. Both ends of the bending plate 9 are slidably provided in the N-type workbench 1, and the lower end of the bending plate 9 is provided in contact with the upper surface of the workbench 7.

[0020] The limiting member includes a limiting plate 10, a left plate 11, and a right plate 12. The limiting plate 10 is arranged on the workbench 7. The left plate 11 and the right plate 12 are respectively arranged on the left and right sides of the rear side of the limiting plate 10. The left plate 11 and the right plate 12 are respectively provided with a plurality of left limiting holes and right limiting holes. The workbench 7 is respectively provided with a left threaded hole and a right threaded hole corresponding to the left limiting hole and the right limiting hole. The left bolt passes through the left limiting hole and the thread is arranged in the left threaded hole. The right bolt passes through the right limiting hole and the thread is arranged in the right threaded hole.

[0021] In this embodiment, the left and right outer ends of the movable plate 3 are respectively provided with a left slider and a right slider, and the inner sides of the two vertical beams of the N-type working frame 1 are respectively provided with a left slide rail and a right slide rail that cooperate with the left slide rail and the right slide rail, and the left slide rail and the right slide rail are extended up and down, and the movable plate 3 is arranged in the N-type working frame 1 through the slider and the slide rail.

[0022] In this embodiment, a rubber anti-skid pad is provided on the lower surface of the top plate 6 .

[0023] In this embodiment, the inner sides of the two vertical beams of the N-type work frame 1 are respectively provided with a front slide groove and a rear slide groove, and the slide grooves are extended forward and backward. The two ends of the bending plate 9 are respectively provided with a left slide bar and a right slide bar that cooperate with the front slide groove and the rear slide groove. The bending plate 9 and the two vertical beams of the N-type work frame 1 are matched with the slide bars and the slide grooves.

[0024] In this embodiment, a placement line corresponding to the ejector rod 4 is provided on the workbench 7 .

[0025] The working process and principle of this example are as follows: the pressing plate to be processed is placed on the workbench, and the lower end of the push rod is pressed tightly against the pressing plate by the downward pressure cylinder, and the rear end of the pressing plate is set in contact with the limit plate, and is placed on the rear side of the bending plate at the same time, and then the horizontal cylinder is started to make the bending plate gradually approach the pressing plate to achieve the effect of bending it.

[0026] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A bending device for processing a die press plate, characterized in that: It comprises an N-type working frame, wherein the N-type working frame is provided with fixing parts and bending parts in sequence from top to bottom, wherein the fixing parts comprise a pressing cylinder, a movable plate and a push rod, wherein the pressing cylinder is fixed on the cross beam of the N-type working frame, wherein the piston rod of the pressing cylinder passes through the hole on the cross beam and is connected to the movable plate, wherein a plurality of push rods are provided on the lower surface of the movable plate, wherein connecting plates are provided on the left and right sides of the upper end of the push rod, wherein a mounting hole is provided on each connecting plate, wherein a plurality of threaded hole groups are provided on the movable plate, wherein the threaded hole groups comprise two threaded holes, which are respectively arranged corresponding to the mounting holes on the two connecting plates, wherein the mounting bolt passes through the mounting hole, and the thread is arranged in the threaded hole, wherein the lower end of the push rod is provided with a top plate, A workbench is provided in the lower middle of the N-type workbench, and a bending part and a limiting part are arranged on the workbench from front to back in sequence, and the bending part includes a transverse cylinder and a bending plate, and the transverse cylinder is fixed on the workbench, and the piston rod of the transverse cylinder is connected to the front surface of the bending plate, and both ends of the bending plate are slidably arranged in the N-type workbench, and the lower end of the bending plate is arranged in contact with the upper surface of the workbench, and the limiting part includes a limiting plate, a left plate, and a right plate, and the limiting plate is arranged on the workbench, and a left plate and a right plate are respectively arranged on the left and right sides of the rear side of the limiting plate, and a plurality of left limiting holes and right limiting holes are respectively arranged on the left and right plates, and a left threaded hole and a right threaded hole corresponding to the left limiting hole and the right limiting hole are respectively arranged on the workbench, and a left bolt passes through the left limiting hole and the thread is arranged in the left threaded hole, and a right bolt passes through the right limiting hole and the thread is arranged in the right threaded hole.

2. A bending device for a processing mold press plate according to claim 1, characterized in that: The left and right outer ends of the movable plate are respectively provided with a left slider and a right slider, and the inner sides of the two vertical beams of the N-shaped working frame are respectively provided with a left slide rail and a right slide rail that cooperate with the left slide rail and the right slide rail, and the left slide rail and the right slide rail are extended up and down, and the movable plate is arranged in the N-shaped working frame through the slider and the slide rail.

3. A bending device for a processing die blanking plate according to claim 1, characterized in that: The lower surface of the top plate is provided with a rubber anti-skid pad.

4. A bending device for a processing die blanking plate according to claim 1, characterized in that: The inner sides of the two vertical beams of the N-type working frame are respectively provided with a front slide groove and a rear slide groove, and the slide grooves are extended forward and backward. The two ends of the bending plate are respectively provided with a left slide bar and a right slide bar that cooperate with the front slide groove and the rear slide groove. The bending plate and the two vertical beams of the N-type working frame are matched with the slide bars and the slide grooves.

5. The bending device for processing a die press plate according to claim 1, characterized in that: The workbench is provided with a placement line corresponding to the ejector rod.

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