Integral blanking die for improving surface flatness of part

Abstract

The utility model provides an integral blanking die capable of improving the surface flatness of a part, and relates to the technical field of die equipment. The electric push rod is mounted at the top of the base through a top plate; the clamping mechanism is arranged between the top of the base and the bottom of the electric push rod and used for clamping a mold; the gear is meshed with the outer wall of the electric push rod; the lifting rod is meshed with one end, away from the electric push rod, of the gear; the connecting rod is movably mounted at the bottom of the lifting rod; the pushing rod is movably installed at the bottom of the connecting rod and used for pushing out the machined parts, an anti-skid pad is arranged at the bottom of the base, a discharging groove is formed in the base, a movable groove is formed in the top of the base, and a first discharging opening is formed in the end, away from the movable groove, of the top of the base. A back plate and a supporting rod are arranged between the base and the top plate. According to the utility model, the die can be quickly replaced, and after machining, parts and scraps generated during machining can be discharged at the first time.

Description

Technical Field

[0001] The utility model relates to the technical field of mold equipment, in particular to an integral blanking mold for improving the surface flatness of parts. Background Art

[0002] Using a press to separate the required material from the plate parent material is called blanking, and the mold that completes the blanking process is called a blanking die.

[0003] After searching, the Chinese patent authorization number CN216369743U discloses an integral blanking die for improving the surface flatness of parts, including a base, a detachable lower die seat installed on the base plate on the upper surface of the base, a top plate fixedly connected to the upper end of the hydraulic telescopic rod installed at the four corners of the base, a detachable upper die seat slidably connected to the lower surface of the top plate corresponding to the lower die seat, shock-absorbing pads fixedly connected to both sides of the upper surface of the base, a plate limiting assembly for limiting the trajectory of the plate installed on the shock-absorbing pads, and a positioning cavity for positioning the bottom of the lower die seat opened at the base plate corresponding to the lower die seat. The utility model can be adjusted according to demand by setting detachable upper and lower die seats, and at the same time, a limiting assembly for the plate is set, which solves the problem that the current mold is not adaptable, cannot meet the processing of parts of different models, and the flatness of the processed parts is not high.

[0004] The above patent has the following deficiencies: after processing, the parts need to be removed manually, which is very likely to cause personal injury, and debris will be generated during processing. If these debris are not cleaned up immediately, they will fall into the gaps of the equipment and cause damage to the equipment. In addition, when the mold needs to be replaced, a lot of time will be wasted. Utility Model Content

[0005] The utility model provides an integral blanking die for improving the surface flatness of parts and 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 an integral blanking die for improving the surface flatness of a part, comprising:

[0008] Base;

[0009] The electric push rod is installed on the top of the base through the top plate;

[0010] A clamping mechanism, arranged between the top of the base and the bottom of the electric push rod, for clamping the mold;

[0011] A gear meshingly mounted on an outer wall of the electric push rod;

[0012] A lifting rod, meshingly mounted on the end of the gear away from the electric push rod;

[0013] A connecting rod, movably mounted at the bottom of the lifting rod;

[0014] The push rod is movably installed at the bottom of the connecting rod and is used to push out the processed parts.

[0015] Furthermore, a non-slip pad is provided at the bottom of the base, a discharge groove is provided inside the base, a movable groove is provided at the top of the base, and a first discharge port is provided at one end of the top of the base away from the movable groove.

[0016] Furthermore, a back plate and a support rod are arranged between the base and the top plate.

[0017] Furthermore, the clamping mechanism includes a mounting plate arranged at the top of the base and the bottom of the electric push rod, a mounting block arranged on the outer wall of the mounting plate, a screw hole opened inside the mounting block, a screw threadedly installed inside the screw hole, a turning handle arranged on the outer wall of the screw, a control block movably installed at the end of the screw away from the turning handle, and clamping blocks slidably installed on both sides of the control block.

[0018] Furthermore, a movable hole is provided on the outer wall of the control block, a movable ring corresponding to the movable hole is provided at one end of the screw away from the handle, an adjustment groove is provided on the inner wall of the clamping block, and adjustment blocks corresponding to the adjustment groove are provided on both sides of the control block.

[0019] Furthermore, the clamping block at the top of the base holds a lower mold inside, the clamping block at the bottom of the electric push rod holds an upper mold inside, and the mounting plate at the top of the base and the interior of the lower mold are provided with a second discharge port corresponding to the first discharge port.

[0020] Furthermore, the gear is arranged on the outer wall of the back plate through a movable column, a first tooth groove is arranged on the side of the electric push rod close to the gear, a second tooth groove is arranged on the side of the lifting rod close to the gear, a movable groove is opened on the outer wall of the lifting rod, and a movable block is slidably installed inside the movable groove.

[0021] Furthermore, cylinders are provided at both ends of the connecting rod, movable blocks corresponding to the cylinders are provided at one end of the lifting rod and the pushing rod close to the connecting rod, and a spring is connected between the outer wall of the movable block on the pushing rod and the inner wall of the base.

[0022] Furthermore, a push block is provided at one end of the push rod away from the movable block.

[0023] The above solution of the utility model includes at least the following beneficial effects:

[0024] 1. The utility model, through the electric push rod, gears, lifting rod, connecting rod and connecting rod, when in use, the electric push rod is used to press down the processed parts, and when the electric push rod is pressed down, the lifting rod can be driven to rise through the gear, and then the connecting rod is driven to translate through the connecting rod to push the parts and debris, thereby realizing automatic discharging and automatic cleaning of debris generated during processing.

[0025] 2. The utility model, through the setting of the turning handle, the control block and the clamping block, when the mold needs to be installed, the turning handle drives the screw to rotate, so that the control block moves backward, and at the same time drives the clamping blocks on both sides to move inward to clamp the mold. When the mold needs to be released, the control block is pushed forward to move the clamping block outward to release the mold, thereby realizing rapid installation and disassembly when the mold needs to be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a three-dimensional view of the utility model;

[0027] Figure 2 This is a cross-sectional view of the utility model during processing;

[0028] Figure 3 This is a cross-sectional view of the housing of the utility model;

[0029] Figure 4 This is an exploded view of the internal parts of the utility model;

[0030] Figure 5 This is an exploded view of the clamping structure of the utility model.

[0031] Description of reference numerals:

[0032] 1. Base; 101. Anti-skid pad; 102. Discharge trough; 103. Movable trough; 104. First discharge port; 2. Back plate; 201. Support rod; 202. Top plate; 3. Electric push rod; 301. First tooth groove; 302. Gear; 303. Movable column; 304. Lifting rod; 305. Second tooth groove; 306. Moving groove; 307. Moving block; 308. Connecting rod; 309. Cylinder; 4. Mounting plate; 401. Mounting block; 402. Screw hole; 403. Screw rod; 404. Turning handle; 405. Movable ring; 406. Control block; 407. Adjustment block; 408. Movable hole; 409. Clamp block; 410. Adjustment groove; 411. Second discharge port; 412. Lower mold; 413. Upper mold; 5. Push rod; 501. Push block; 502. Spring. DETAILED DESCRIPTION

[0033] 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.

[0034] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, an embodiment of the utility model provides an integral blanking die for improving the surface flatness of a part, comprising:

[0035] Base 1;

[0036] The electric push rod 3 is installed on the top of the base 1 through the top plate 202;

[0037] A clamping mechanism, arranged between the top of the base 1 and the bottom of the electric push rod 3, for clamping the mold;

[0038] Gear 302, meshingly mounted on the outer wall of the electric push rod 3;

[0039] A lifting rod 304 is meshedly mounted on an end of the gear 302 away from the electric push rod 3;

[0040] A connecting rod 308, movably mounted at the bottom of the lifting rod 304;

[0041] The push rod 5 is movably installed at the bottom of the connecting rod 308 and is used to push out the processed parts. When in use, the required mold is installed on the top of the base 1 and the bottom of the electric push rod 3 through the clamping mechanism, and then the part mother plate is placed between the two molds. The electric push rod 3 is then pressed down to process the part. While the electric push rod 3 moves downward, the lifting rod 304 is driven to move upward through the gear 302, and then the push rod 5 is driven to move through the connecting rod 308 to push out the added parts. Then the electric push rod 3 rises, and at the same time, it also drives the push rod 5 to retract, preparing for the next processing. The mold can be quickly replaced, and after processing, the parts and debris generated during processing can be discharged as soon as possible.

[0042] like Figure 3As shown, a non-slip pad 101 is provided at the bottom of the base 1, a discharge trough 102 is provided inside the base 1, a movable groove 103 is provided at the top of the base 1, and a first discharge port 104 is provided at one end of the top of the base 1 away from the movable groove 103. When in use, the device is placed on a workbench, and the non-slip pad 101 can prevent the device from slipping during use; after the parts are processed, the parts can enter the discharge trough 102 through the first discharge port 104 and then be discharged.

[0043] like Figure 1 , Figure 2 and Figure 3 As shown, a back plate 2 and a support rod 201 are arranged between the base 1 and the top plate 202 , and the top plate 202 can be fixed on the top of the base 1 through the back plate 2 and the support rod 201 .

[0044] like Figure 5 As shown, the clamping mechanism includes a mounting plate 4 arranged at the top of the base 1 and the bottom of the electric push rod 3, a mounting block 401 arranged on the outer wall of the mounting plate 4, a screw hole 402 opened in the mounting block 401, a screw 403 threadedly installed in the screw hole 402, a turning handle 404 arranged on the outer wall of the screw 403, a control block 406 movably installed at the end of the screw 403 away from the turning handle 404, and clamping blocks 409 slidably installed on both sides of the control block 406. When it is necessary to clamp the mold, the screw 403 is rotated by the turning handle 404 to drive the control block 406 to move backward, and at the same time, the clamping block 409 can be moved inward to clamp the mold. When it is necessary to loosen the mold, the control block 406 is pushed inward by the screw 403, and the clamping block 409 is pushed outward, so that the mold can be loosened.

[0045] like Figure 5 As shown, a movable hole 408 is provided on the outer wall of the control block 406, a movable ring 405 corresponding to the movable hole 408 is provided at the end of the screw 403 away from the turning handle 404, an adjustment groove 410 is provided on the inner wall of the clamping block 409, and adjustment blocks 407 corresponding to the adjustment groove 410 are provided on both sides of the control block 406. The control block 406 can be moved in parallel by rotating the screw 403; the clamping block 409 can slide on both sides of the control block 406 through the adjustment block 407 and the adjustment groove 410.

[0046] like Figure 3 and Figure 5 As shown, the lower mold 412 is clamped inside the clamp block 409 at the top of the base 1, and the upper mold 413 is clamped inside the clamp block 409 at the bottom of the electric push rod 3. The second discharge port 411 corresponding to the first discharge port 104 is opened inside the mounting plate 4 at the top of the base 1 and the lower mold 412. After the parts are processed, the parts can enter the discharge trough 102 through the first discharge port 104 and the second discharge port 411.

[0047] like Figure 1 , Figure 2 and Figure 4 As shown, the gear 302 is arranged on the outer wall of the back plate 2 through the movable column 303, the electric push rod 3 is provided with a first tooth groove 301 on the side close to the gear 302, and the lifting rod 304 is provided with a second tooth groove 305 on the side close to the gear 302. The outer wall of the lifting rod 304 is provided with a moving groove 306, and a moving block 307 is slidably installed inside the moving groove 306. When the electric push rod 3 moves up and down, the lifting rod 304 is driven to move up and down in the opposite direction through the gear 302; the moving block 307 can fix the lifting rod 304 while allowing the lifting rod 304 to move freely up and down.

[0048] like Figure 4 As shown, cylinders 309 are provided at both ends of the connecting rod 308, and movable blocks corresponding to the cylinders 309 are provided at one end of the lifting rod 304 and the pushing rod 5 close to the connecting rod 308. A spring 502 is connected between the outer wall of the movable block on the pushing rod 5 and the inner wall of the base 1. When the lifting rod 304 moves up and down, the pushing rod 5 is driven by the connecting rod 308 to move horizontally in the discharge trough 102. The existence of the spring 502 can buffer the movement of the pushing rod 5.

[0049] like Figure 4 As shown, a push block 501 is provided at one end of the push rod 5 away from the movable block. When the push rod 5 moves, the push block 501 can be driven to push out the processed parts.

[0050] In the embodiment of the utility model, when in use, the mold to be processed is placed on the mounting plate 4, and then the control block 406 is driven to move backward by rotating the screw 403, so that the two clamping blocks 409 move inward to clamp the mold, and then the part mother plate is placed between the two molds, and then the electric push rod 3 is started to press down to process the part. While the electric push rod 3 moves downward, the lifting rod 304 is driven to move upward through the gear 302, and then the push rod 5 is driven to move forward through the connecting rod 308, and the added part is pushed out through the push block 501.

[0051] 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. An integral blanking die for improving the surface flatness of a part, characterized in that: include: Base (1); An electric push rod (3) is mounted on the top of the base (1) via a top plate (202); A clamping mechanism, arranged between the top of the base (1) and the bottom of the electric push rod (3), and used for clamping the mold; A gear (302) meshingly mounted on an outer wall of the electric push rod (3); A lifting rod (304) is meshingly mounted on an end of the gear (302) away from the electric push rod (3); A connecting rod (308) movably mounted on the bottom of the lifting rod (304); The push rod (5) is movably mounted at the bottom of the connecting rod (308) and is used to push out the processed parts.

2. The integral blanking die for improving the surface flatness of a part according to claim 1, characterized in that: The bottom of the base (1) is provided with an anti-slip pad (101), the interior of the base (1) is provided with a discharge groove (102), the top of the base (1) is provided with a movable groove (103), and the top of the base (1) is provided with a first discharge port (104) at one end away from the movable groove (103).

3. The integral blanking die for improving the surface flatness of a part according to claim 1, characterized in that: A back plate (2) and a support rod (201) are provided between the base (1) and the top plate (202).

4. The integral blanking die for improving the surface flatness of a part according to claim 2, characterized in that: The clamping mechanism comprises a mounting plate (4) arranged at the top of the base (1) and the bottom of the electric push rod (3), a mounting block (401) arranged at the outer wall of the mounting plate (4), a screw hole (402) provided inside the mounting block (401), a screw rod (403) threadedly mounted inside the screw hole (402), a turning handle (404) arranged at the outer wall of the screw rod (403), a control block (406) movably mounted at one end of the screw rod (403) away from the turning handle (404), and clamping blocks (409) slidably mounted on both sides of the control block (406).

5. The integral blanking die for improving the surface flatness of a part according to claim 4, characterized in that: The control block (406) has an outer wall provided with a movable hole (408), the screw rod (403) has an end away from the turning handle (404) provided with a movable ring (405) corresponding to the movable hole (408), the clamping block (409) has an inner wall provided with an adjustment groove (410), and adjustment blocks (407) corresponding to the adjustment groove (410) are provided on both sides of the control block (406).

6. The integral blanking die for improving the surface flatness of a part according to claim 4, characterized in that: The clamping block (409) at the top of the base (1) holds a lower mold (412) inside, the clamping block (409) at the bottom of the electric push rod (3) holds an upper mold (413) inside, and the mounting plate (4) at the top of the base (1) and the lower mold (412) are provided with a second discharge port (411) corresponding to the first discharge port (104) inside.

7. The integral blanking die for improving the surface flatness of a part according to claim 3, characterized in that: The gear (302) is arranged on the outer wall of the back plate (2) via a movable column (303); a first tooth groove (301) is arranged on a side of the electric push rod (3) close to the gear (302); a second tooth groove (305) is arranged on a side of the lifting rod (304) close to the gear (302); a moving groove (306) is provided on the outer wall of the lifting rod (304); a moving block (307) is slidably installed inside the moving groove (306).

8. The integral blanking die for improving the surface flatness of a part according to claim 1, characterized in that: Cylinders (309) are provided at both ends of the connecting rod (308); movable blocks corresponding to the cylinders (309) are provided at one end of the lifting rod (304) and the pushing rod (5) close to the connecting rod (308); and a spring (502) is connected between the outer wall of the movable block on the pushing rod (5) and the inner wall of the base (1).

9. The integral blanking die for improving the surface flatness of a part according to claim 1, characterized in that: A push block (501) is provided at one end of the push rod (5) away from the movable block.

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