Punching die device special for machining door-shaped cushion block of transformer
By designing a special punching die device for processing transformer gate-shaped pads, and utilizing the cooperation of stamping equipment and multiple components, the problems of difficult operation, time-consuming and labor-intensive processes, large burrs, and high labor intensity in traditional processing have been solved, achieving safe, reliable continuous production and efficient processing.
Patent Information
- Application Number
- CN202423165307.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-21
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-21
AI Technical Summary
The traditional transformer gate-type pad processing procedure is difficult to operate, time-consuming and labor-intensive, inefficient, with large burrs on the edges that need to be ground, resulting in high labor intensity and making continuous production impossible.
Design a special punching die device for processing transformer gate-shaped pads. It uses a stamping equipment and multiple components to continuously punch long strips of insulating paperboard. The device includes a worktable, stamping equipment, base, top plate, lower punch, upper punch, clamping assembly, and adjustment assembly. The upper and lower punches work together to form the shape, and the unloading block and guide column are used to ensure accuracy and stability.
It has achieved safe and reliable continuous production, improved processing efficiency, reduced burrs, reduced labor intensity, and enabled the efficient production of gate-type pads.
Smart Images
Figure CN223604553U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to transformer manufacturing technical field especially relates to a special die device of transformer door type cushion block processing. BACKGROUND
[0002] The door type cushion block used for clamping the wire clamp in the transformer is made of insulating paper board, and the sizes are different, and the traditional processing procedure is that the insulating paper board is first sawed into the size by a sliding table saw equipment, and then the recess of the door type cushion block is milled by using a milling machine equipment.
[0003] The traditional processing procedure is difficult to operate, time-consuming and labor-consuming, low in efficiency, large in edge bead burr and needing polishing treatment, high in labor intensity, and cannot realize the continuous production of the door type cushion block.
[0004] Therefore, in view of the above-mentioned problems of the traditional processing procedure, such as difficult operation, time-consuming and labor-consuming, low efficiency, large edge bead burr, needing polishing treatment, high labor intensity and inability to realize the continuous production of the door type cushion block, a special die device of transformer door type cushion block processing can be designed, which continuously punches and processes the insulating paper board strip placed on the punch device by the punching equipment, is safe and reliable, high in efficiency, small in burr and low in labor intensity. SUMMARY
[0005] In order to overcome the problems of the traditional processing procedure, such as difficult operation, time-consuming and labor-consuming, low efficiency, large edge bead burr, needing polishing treatment, high labor intensity and inability to realize the continuous production of the door type cushion block.
[0006] The technical scheme of the utility model is as follows: a special die device of transformer door type cushion block processing, comprising a workbench, a punching equipment, a base, a top plate, a lower punch, an upper punch, a pressing assembly, an adjusting assembly and a strip, the punching equipment is arranged above the workbench, the base is fixedly installed above the workbench, the top plate is fixedly installed at the output end of the punching equipment, the top plate is above the base, the lower punch is fixedly installed above the base, the upper punch is fixedly installed below the top plate, the pressing assembly is arranged above the lower punch, and the adjusting assembly is arranged above the lower punch.
[0007] Preferably, the base is installed by the workbench, the lower punch is installed by the base, the upper punch is installed by the top plate, the strip is pressed by the pressing assembly, the top plate is lowered by the punching equipment, the strip is punched by the upper punch and the lower punch, and the size of the finished door type cushion block is adjusted by the adjusting assembly.
[0008] Preferably, the finished door type cushion block comprises a door type cushion block recess and a door type cushion block clamping edge.
[0009] As preferred, one side of the upper punch is provided with two groups of upper punch openings, and an upper punch groove is formed between the two groups of upper punch openings.
[0010] As preferred, two groups of guide columns are fixedly installed above the base, and two groups of sleeves are fixedly installed below the top plate.
[0011] As preferred, the upper punch is provided with a rear stopper, the rear stopper is provided with a first bolt, the first bolt penetrates through the rear stopper and the lower punch, and the rear stopper and the lower punch are fixedly connected through the rear stopper.
[0012] As preferred, the pressing assembly comprises a fixed plate, a second bolt and a pressing plate, the fixed plate is arranged above the lower punch, the fixed plate and the lower punch are fixedly connected through the second bolt, and the pressing plate is fixedly installed on one side of the fixed plate and has a thickness smaller than that of the fixed plate.
[0013] As preferred, the adjusting assembly comprises a side stopper, a reserved groove, a strip-shaped hole and a third bolt, the side stopper is arranged above the lower punch, the surface of the side stopper is provided with two groups of strip-shaped holes, the third bolt penetrates through the strip-shaped hole, the side stopper and the lower punch are fixedly connected through the third bolt, the surface of the side stopper is provided with a reserved groove, and the reserved groove and the lower punch groove correspond to each other.
[0014] The transformer door type cushion block processing special die device has the advantages that:
[0015] 1、The base is used for installing the lower punch, the top plate is used for installing the upper punch, the stamping equipment drives the top plate to descend, the upper punch descends along with the top plate, the upper punch opening cooperates with the lower punch groove, the door type cushion block clamping edge of the finished product door type cushion block is punched out, the generated waste is discharged along the unloading block and the upper punch groove, the door type cushion block groove is formed, continuous punching processing can be realized, safety is reliable, efficiency is high, burrs are small, and the pulling strength is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A three-dimensional structure schematic view of the transformer door type cushion block processing special die device is shown.
[0017] Figure 2 An explosion three-dimensional structure schematic view of the base of the transformer door type cushion block processing special die device is shown.
[0018] Figure 3 A three-dimensional structure schematic view of the base of the transformer door type cushion block processing special die device is shown.
[0019] Figure 4 A finished product door type cushion block structure schematic view is shown.
[0020] Figure 5 The long strip material stamping schematic diagram of the utility model is shown;
[0021] Mark explanation: 1, workbench; 2, stamping equipment; 3, base; 301, guide column; 4, top plate; 401, sleeve; 5, lower punch; 501, lower punch groove; 6, upper punch; 601, upper punch mouth; 602, upper punch groove; 603, unloading block; 701, rear stop block; 702, first bolt; 801, fixed plate; 802, second bolt; 803, pressing plate; 901, side baffle; 902, reserved groove; 903, strip hole; 904, third bolt; 10, long strip material; 1001, door type cushion block recess; 1002, door type cushion block clamping edge. DETAILED DESCRIPTION
[0022] The utility model is further explained in connection with the drawings and examples.
[0023] Please refer to Figures 1-5 The utility model provides a kind of stamping die device for processing door type cushion block of transformer, including workbench 1, stamping equipment 2, base 3, top plate 4, lower punch 5, upper punch 6, pressing assembly, adjusting assembly and long strip material 10, stamping equipment 2 is set in the top of workbench 1, base 3 is fixedly installed in the top of workbench 1, top plate 4 is fixedly installed in the output end of stamping equipment 2, top plate 4 is located in the top of base 3, lower punch 5 is fixedly installed in the top of base 3, upper punch 6 is fixedly installed below top plate 4, pressing assembly is set in the top of lower punch 5, adjusting assembly is set in the top of lower punch 5;Through setting workbench 1, base 3 is installed, through setting base 3, lower punch 5 is installed, through setting top plate 4, upper punch 6 is installed, through setting pressing assembly, long strip material 10 can be pressed, through setting stamping equipment 2, top plate 4 can be driven to descend, so that through upper punch 6 and lower punch 5 cooperation, stamping work is carried out to long strip material, through setting adjusting assembly, the size of finished product door type cushion block of stamping can be adjusted.
[0024] Please refer to Figure 1 、 Figures 3-5In the embodiment, the finished door-shaped cushion block comprises a door-shaped cushion block groove 1001 and a door-shaped cushion block clamping edge 1002; one side of the upper punch 6 is provided with two groups of upper punch openings 601, and an upper punch groove 602 is formed between the two groups of upper punch openings 601; the inside of the upper punch groove 602 is provided with a discharging block 603; one side of the lower punch 5 is provided with a lower punch groove 501, and the lower punch groove 501 and the upper punch opening 601 correspond to each other; the lower punch groove 501 and the upper punch block are matched to punch out the finished door-shaped cushion block clamping edge 1002; the discharging block 603 is arranged to guide the waste generated by punching the long strip material 10 to be discharged from the upper punch groove 602; two groups of guide columns 301 are fixedly installed above the base 3, and two groups of sleeves 401 are fixedly installed below the top plate 4, and the sleeves 401 and the guide columns 301 correspond to each other; the guide columns 301 and the sleeves 401 are matched to ensure the accuracy and stability of the die device during work.
[0025] Please refer to Figure 2 In the embodiment, the upper side of the lower punch 5 is provided with a rear stop block 701, the inside of the rear stop block 701 is provided with a first bolt 702, the first bolt 702 penetrates through the rear stop block 701 and the lower punch 5, and the rear stop block 701 and the lower punch 5 are fixedly connected through the rear stop block 701; the rear stop block 701 is arranged to position one end of the long strip material 10 during punching work, and the first bolt 702 is arranged to fix the rear stop block 701 above the lower punch 5; the pressing assembly comprises a fixed plate 801, a second bolt 802 and a pressing plate 803, the fixed plate 801 is arranged above the lower punch 5, the fixed plate 801 and the lower punch 5 are fixedly connected through the second bolt 802, the pressing plate 803 is fixedly installed on one side of the fixed plate 801, and the thickness of the pressing plate 803 is smaller than that of the fixed plate 801; the fixed plate 801 is arranged to install the pressing plate 803, the second bolt 802 is arranged to fix the fixed plate 801 above the lower punch 5, and the pressing plate 803 is arranged to press the long strip material 10; the adjusting assembly comprises a side stop plate 901, a reserved groove 902, a strip-shaped hole 903 and a third bolt 904, the side stop plate 901 is arranged above the lower punch 5, two groups of strip-shaped holes 903 are arranged on the surface of the side stop plate 901, the third bolt 904 penetrates through the strip-shaped hole 903, the side stop plate 901 and the lower punch 5 are fixedly connected through the third bolt 904, the reserved groove 902 is arranged on the surface of the side stop plate 901, and the reserved groove 902 and the lower punch groove 501 correspond to each other; the side stop plate 901 is arranged to cooperate with the upper punch 6 to punch the finished door-shaped cushion block groove 1001, the strip-shaped hole 903 is arranged to adjust the position of the side stop plate 901, and after the position adjustment of the side stop plate 901 is completed, the third bolt 904 is arranged to fix the side stop plate 901 above the lower punch 5.
[0026] In the work, according to the size requirement, first to the side baffle 901 adjustment, adjust to the appropriate position, using the third bolt 904 to the side baffle 901 fixed
[0027] The front end of the long strip material 10 with appropriate size is inserted into the gap between the lower punch 5 and the pressing plate 803, one side of the long strip material 10 is aligned with one side of the side baffle 901, and the front end of the long strip material 10 is abutted against the rear stop block 701.
[0028] The upper plate 4 is driven to descend by the stamping equipment 2, the upper punch 6 is punched down, the upper punch opening 601 is matched with the lower punch groove 501, the door type gasket clamping edge 1002 of the finished product door type gasket is punched out, the generated waste is discharged along the upper punch groove 602 along the discharge block 603, the door type gasket groove 1001 is formed, and then the above steps are repeated to continuously punch.
[0029] Through the above steps, the upper plate 4 is driven to descend by the stamping equipment 2, the upper punch 6 is punched down along with the upper plate 4, the upper punch opening 601 is matched with the lower punch groove 501, the door type gasket clamping edge 1002 of the finished product door type gasket is punched out, the generated waste is discharged along the upper punch groove 602 along the discharge block 603, the door type gasket groove 1001 is formed, and the continuous punching process is realized, which is safe and reliable, high in efficiency, small in burr and low in pulling strength, so as to solve the problems of traditional processing procedures, such as difficult operation, time-consuming and laborious, low efficiency, large burr of the side ridge, large labor intensity and inability to realize continuous production of the door type gasket.
[0030] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.
Claims
1. A die set for processing transformer door type pads, comprising a worktable (1) and a stamping device (2); characterized in that: The base (3), the top plate (4), the lower punch (5), the upper punch (6), the pressing assembly, the adjusting assembly and the long strip (10) are further included.
2. The transformer door block machining special die set device according to claim 1, characterized in that: The finished door-shaped cushion block comprises a door-shaped cushion block groove (1001) and a door-shaped cushion block clamping edge (1002).
3. The transformer door block machining special die set device according to claim 1, characterized in that: The upper punch (6) is provided with two groups of upper punch openings (601) on one side, and an upper punch groove (602) is formed between the two groups of upper punch openings (601), and a discharging block (603) is arranged in the upper punch groove (602).
4. The transformer door block machining special die set of claim 3, characterized in that: The base (3) is fixedly installed with two groups of guide columns (301) on the top, and the top plate (4) is fixedly installed with two groups of sleeves (401) on the bottom.
5. The transformer door block machining special die set device according to claim 1, characterized in that: The upper punch (6) is provided with two groups of upper punch openings (601) on one side, and an upper punch groove (602) is formed between the two groups of upper punch openings (601), and a discharging block (603) is arranged in the upper punch groove (602).
6. The transformer door block machining special die set device according to claim 1, characterized in that: The base (3) is fixedly installed with two groups of guide columns (301) on the top, and the top plate (4) is fixedly installed with two groups of sleeves (401) on the bottom.
7. The transformer door block machining special die set device according to claim 1, characterized in that: The upper punch (6) is provided with two groups of upper punch openings (601) on one side, and an upper punch groove (602) is formed between the two groups of upper punch openings (601), and a discharging block (603) is arranged in the upper punch groove (602). The base (3) is fixedly installed with two groups of guide columns (301) on the top, and the top plate (4) is fixedly installed with two groups of sleeves (401) on the bottom. The upper punch (6) is provided with two groups of upper punch openings (601) on one side, and an upper punch groove (602) is formed between the two groups of upper punch openings (601), and a discharging block (603) is arranged in the upper punch groove (602). The base (3) is fixedly installed with two groups of guide columns (301) on the top, and the top plate (4) is fixedly installed with two groups of sleeves (401) on the bottom.