Continuous forming die for metal part machining

Abstract

The utility model discloses a continuous forming die for processing metal parts, which relates to the technical field of continuous forming dies and comprises an upper die and a lower die, a transverse plate is fixedly arranged at the lower end of the outer side of the lower die, a vertical rod is rotatably arranged at the top of the transverse plate, a support ring is fixedly arranged at the top of the vertical rod, and an air pipe is fixedly arranged in the support ring in a penetrating manner. The bottom of the pipe wall of the air pipe communicates with an air nozzle, the lower end of the rod wall of the vertical rod is fixedly sleeved with a first gear, a supporting plate is fixedly arranged at the upper end of the outer side of the lower mold, a rotating rod is rotationally arranged in the supporting plate in a penetrating mode, and the rod wall of the rotating rod is fixedly sleeved with a second gear. According to the upper die, the lower die, the transverse plate, the vertical rod, the supporting ring, the air pipe, the air nozzle, the first gear, the second gear and the swing cleaning mechanism, when the upper die and the lower die are opened and parts are taken, the air nozzle can conduct reciprocating swing cleaning, sundries in a forming die cavity of the lower die are comprehensively and rapidly blown and cleaned, and the subsequent metal part machining quality is guaranteed.

Description

Technical Field

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

[0002] Metal processing continuous dies usually arrange various stamping processes in a certain order, and enable the raw materials to complete multiple stamping processes at different stations on the die at the same time. It is a cold stamping die that is an efficient metal parts processing equipment.

[0003] After searching, the patent number CN219648486U discloses a continuous forming mold for metal parts processing. The forming mold utilizes the opening and closing force of the mold to realize the cleaning operation of the lower mold. When the upper mold moves upward to open the mold, the air nozzle can be automatically moved to the top of the forming cavity under the action of the first connecting rod, the second connecting rod, the sliding rod, the sliding groove and the support rod to clean the debris or residue inside the forming cavity. Foreign matter such as foreign matter prevents debris or residue from remaining in the forming cavity and affecting the forming quality of metal parts.

[0004] Since some continuous forming molds have a certain length and the position of the air nozzle is fixed, only debris and sundries within a certain range can be blown away, and the internal mold cavity of the entire continuous forming mold cannot be cleaned. Utility Model Content

[0005] In view of the above problems existing in the conventional continuous forming dies for metal parts processing, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a continuous forming mold for metal parts processing, which solves the problem that the continuous forming mold has a certain length and the position of the air nozzle is fixed, resulting in only being able to blow away debris and debris within a certain range and being unable to clean the internal mold cavity of the entire continuous forming mold.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A continuous forming mold for metal parts processing, comprising an upper mold and a lower mold, a horizontal plate is fixedly provided at the lower end of the outer side of the lower mold, a vertical rod is rotatably provided at the top of the horizontal plate, a support ring is fixedly provided at the top of the vertical rod, an air pipe is fixedly penetrated inside the support ring, an air nozzle is connected to the bottom of the tube wall of the air pipe, a first gear is fixedly sleeved at the lower end of the rod wall of the vertical rod, a support plate is fixedly provided at the upper end of the outer side of the lower mold, a rotating rod is rotatably penetrated inside the support plate, a second gear is fixedly sleeved at the rod wall of the rotating rod, a swing cleaning mechanism for driving the vertical rod to swing back and forth is provided between the first gear and the second gear, after the upper and lower molds are opened, the second gear can drive the vertical rod to rotate, so that under the drive of the support ring, the air pipe and the air nozzle swing back and forth, and comprehensive air blowing and impurity removal work can be performed on the interior of the molding cavity of the lower mold to ensure the molding quality of metal parts;

[0009] A mold opening and cleaning structure for driving the second gear to rotate is provided between the upper mold and the second gear.

[0010] Preferably, the swing cleaning mechanism includes a first rack, which is meshed with the first gear. A connecting plate is fixedly provided on the outer wall of the first rack. A push plate is provided between the second gear and the connecting plate for common rotation. A sliding limit mechanism is provided inside the first rack. During the rotation of the second gear, the first rack can be moved back and forth by pushing and pulling the push plate, thereby driving the first gear to rotate back and forth.

[0011] Preferably, the sliding limiting mechanism includes two symmetrically arranged support rods, the support rods are fixedly connected to the top of the cross plate, a sliding hole is opened inside the first rack, the support rod is slidably arranged in the sliding hole, and the rod wall of the support rod is fixedly sleeved with two baffles, the two baffles are respectively contacted and connected with the upper and lower sides of the first rack, and can provide stably support the lateral movement of the first rack.

[0012] Preferably, the mold opening cleaning structure includes a second rack, the top of the second rack is fixedly connected to the outer wall of the upper mold through a fixed plate, and the second rack is meshed with the second gear. When the mold is opened, the second rack can mesh and drive the second gear to rotate, thereby driving the swing cleaning mechanism to operate stably.

[0013] Furthermore, a through hole is provided inside the transverse plate to cooperate with the movement of the second rack, thereby ensuring stable movement of the second rack during the mold closing process.

[0014] Preferably, both ends of the push plate are rotatably connected to the second gear and the connecting plate via an axle pin, thereby ensuring that the push plate can perform stable relative rotation with the second gear and the connecting plate.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model is provided with an upper die, a lower die, a horizontal plate, a vertical rod, a support ring, an air pipe, an air nozzle, a first gear, a second gear and a swing cleaning mechanism. When the upper and lower dies are opened to take out parts, the air nozzle can perform reciprocating swing cleaning, and the debris in the lower die forming cavity can be comprehensively and quickly blown clean to ensure the subsequent processing quality of metal parts.

[0017] 2. The utility model, through the upper mold, lower mold, second gear and mold opening and cleaning structure, can drive the second gear to rotate during the mold opening process of the upper and lower molds, thereby driving the swing cleaning mechanism to operate stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 For the utility model Figure 1 A schematic diagram of the side structure of

[0021] Figure 3 For the utility model Figure 2 A magnified schematic diagram of part A;

[0022] Figure 4 For the utility model Figure 1 Schematic diagram of the three-dimensional structure of the second rack.

[0023] Description of reference numerals:

[0024] 1. Upper die; 2. Lower die; 3. Horizontal plate; 4. Vertical rod; 5. Support ring; 6. Air pipe; 7. Air nozzle; 8. First gear; 9. Support plate; 10. Rotating rod; 11. Second gear; 12. First rack; 13. Connecting plate; 14. Support rod; 15. Baffle; 16. Second rack; 17. Fixed plate; 18. Push plate. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model embodiment discloses a continuous forming die for metal parts processing.

[0027] The utility model provides Figure 1-4A continuous forming mold for metal parts processing shown in the figure comprises an upper mold 1 and a lower mold 2, a horizontal plate 3 is fixedly provided at the lower end of the outer side of the lower mold 2, a vertical rod 4 is rotatably provided on the top of the horizontal plate 3, a support ring 5 is fixedly provided on the top of the vertical rod 4, an air pipe 6 is fixedly penetrated inside the support ring 5, an air nozzle 7 is connected to the bottom of the tube wall of the air pipe 6, a first gear 8 is fixedly sleeved on the lower end of the rod wall of the vertical rod 4, a support plate 9 is fixedly provided on the upper end of the outer side of the lower mold 2, a rotating rod 10 is rotatably penetrated inside the support plate 9, and a second gear 11 is fixedly sleeved on the rod wall of the rotating rod 10.

[0028] After the preparation of the metal parts is completed, the upper mold 1 and the lower mold 2 are separated. At this time, the second gear 11 rotates, which can drive the first gear 8 to rotate back and forth, so that the vertical rod 4 drives the support ring 5 to swing back and forth. At this time, under the support of the support ring 5, the air pipe 5 drives the air nozzle 7 to swing, which can perform comprehensive air blowing and impurity removal work on the inside of the molding cavity of the lower mold 2, try to avoid blind spots, and thus ensure the subsequent molding quality of metal parts.

[0029] In order for the first gear 8 to drive the vertical rod 4 to reciprocate, Figure 2-4 As shown, a swing cleaning mechanism for pushing the vertical rod 4 to swing back and forth is provided between the first gear 8 and the second gear 11, and the swing cleaning mechanism includes a first rack 12, the first rack 12 is meshed with the first gear 8, a connecting plate 13 is fixedly provided on the outer wall of the first rack 12, and a push plate 18 is provided between the second gear 11 and the connecting plate 13 for common rotation, and both ends of the push plate 18 are rotatably connected with the second gear 11 and the connecting plate 13 through shaft pins;

[0030] A sliding limit mechanism is provided inside the first rack 12, and the sliding limit mechanism includes two symmetrically arranged support rods 14, which are fixedly connected to the top of the cross plate 3. A sliding hole is opened inside the first rack 12, and the support rod 14 is slidably arranged in the sliding hole. Two baffles 15 are fixedly sleeved on the rod wall of the support rod 14, and the two baffles 15 are respectively in contact with the upper and lower sides of the first rack 12.

[0031] When the second gear 11 rotates, the first rack 12 can be pulled laterally through the relative rotation between the push plate 18 and the second gear 11 and the connecting plate 13, and the first rack 12 can perform stable reciprocating movement under the limit support of the support rod 14 and the baffle 15. At this time, the first rack 12 can engage with the first gear 8, so that the first gear 8 drives the vertical rod 4 to rotate back and forth.

[0032] In order to enable the second gear 11 to rotate when the mold is opened, Figure 1 and Figure 3As shown, a mold opening and cleaning structure for driving the second gear 11 to rotate is provided between the upper mold 1 and the second gear 11, and the mold opening and cleaning structure includes a second rack 16, the top of the second rack 16 is fixedly connected to the outer wall of the upper mold 1 through a fixed plate 17, the second rack 16 is meshed with the second gear 11, and a through hole is provided inside the cross plate 3 to cooperate with the movement of the second rack 16.

[0033] When the mold is opened, the upper mold 1 moves up and separates from the lower mold 2. At this time, the second rack 16 moves up and engages with the second gear 11, so that the second gear 11 can rotate stably under the support of the rotating rod 10 and the support plate 9, thereby driving the swing cleaning mechanism to operate stably.

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A continuous forming die for metal parts processing, comprising an upper die (1) and a lower die (2), characterized in that: A horizontal plate (3) is fixedly provided at the lower end of the outer side of the lower mold (2), a vertical rod (4) is rotatably provided at the top of the horizontal plate (3), a support ring (5) is fixedly provided at the top of the vertical rod (4), an air pipe (6) is fixedly penetrated inside the support ring (5), a gas nozzle (7) is connected to the bottom of the tube wall of the air pipe (6), a first gear (8) is fixedly sleeved at the lower end of the rod wall of the vertical rod (4), a support plate (9) is fixedly provided at the upper end of the outer side of the lower mold (2), a rotating rod (10) is rotatably penetrated inside the support plate (9), a second gear (11) is fixedly sleeved on the rod wall of the rotating rod (10), and a swing cleaning mechanism for driving the vertical rod (4) to swing back and forth is provided between the first gear (8) and the second gear (11); A mold opening and cleaning structure for driving the second gear (11) to rotate is provided between the upper mold (1) and the second gear (11).

2. The continuous forming die for metal parts processing according to claim 1, characterized in that: The swing cleaning mechanism comprises a first rack (12), the first rack (12) is meshed with a first gear (8), a connecting plate (13) is fixedly provided on the outer wall of the first rack (12), a push plate (18) is provided between the second gear (11) and the connecting plate (13) for co-rotation, and a sliding limit mechanism is provided inside the first rack (12).

3. The continuous forming die for metal parts processing according to claim 2, characterized in that: The sliding limit mechanism comprises two symmetrically arranged support rods (14), the support rods (14) are fixedly connected to the top of the cross plate (3), a sliding hole is opened inside the first rack (12), the support rod (14) is slidably arranged in the sliding hole, and two baffles (15) are fixedly sleeved on the rod wall of the support rod (14), and the two baffles (15) are respectively in contact with the upper and lower sides of the first rack (12).

4. The continuous forming die for metal parts processing according to claim 1, characterized in that: The mold opening and cleaning structure comprises a second rack (16), the top of which is fixedly connected to the outer side wall of the upper mold (1) via a fixing plate (17), and the second rack (16) is meshed with a second gear (11).

5. The continuous forming die for metal parts processing according to claim 1, characterized in that: A through hole is provided inside the transverse plate (3) to cooperate with the movement of the second rack (16).

6. The continuous forming die for metal parts processing according to claim 2, characterized in that: Both ends of the push plate (18) are rotatably connected to the second gear (11) and the connecting plate (13) via shaft pins.

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