Metal forming mold capable of realizing lossless rapid demolding

Abstract

The utility model discloses a lossless quick demoulding metal forming mould which comprises a mounting plate, a lower mould is fixedly mounted above the mounting plate, the left side and the right side above the lower mould are fixedly connected with limiting rods, and the outer sides of the limiting rods are connected with an upper mould in a sliding manner; quick demolding structures are arranged in the left side and the right side of the lower mold, and the metal plate is prevented from being clamped in the mold cavity through the quick demolding structures; and one side of the limiting rod is fixedly connected with a fixing rod, the inner side of the fixing rod is in threaded connection with a lead screw, the lower end of the lead screw is rotationally connected with a limiting frame, meanwhile, a rapid feeding structure is arranged on the inner side of the limiting frame, and stamping machining of the metal sheet parts is more convenient through the rapid feeding structure. According to the metal forming mold capable of achieving lossless rapid demolding, the demolding block is arranged on the inner side of the lower mold in a sliding mode, so that one end of the demolding block can penetrate through the lower mold, a metal sheet part can be prevented from being clamped in the mold cavity, and lossless rapid demolding of the metal sheet part is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a non-destructive and fast demoulding metal forming die. Background Art

[0002] As we all know, metal forming dies are auxiliary devices used for stamping metals, which are widely used in the field of metal forming.

[0003] Publication No. "CN210996095U" is a metal forming mold for easy material removal, including a bottom plate, a fixed seat, a fixed mold, a movable mold, four groups of support rods, a cross plate, a cylinder and four groups of telescopic tubes, a telescopic hole is longitudinally arranged in the central area of ​​the top of the cross plate, a telescopic rod is arranged at the output end of the bottom of the cylinder, and a forming groove is arranged in the central area of ​​the bottom of the movable mold; it also includes a left spring, a right spring, a left ejector rod, a right ejector rod, a left push plate and a right push plate, the left half area and the right half area of ​​the top of the fixed seat are respectively provided with a left telescopic groove and a right telescopic groove, the central area of ​​the left side wall and the right side wall of the fixed mold are respectively provided with a left sliding groove and a right sliding groove, and the right end of the left push plate and the left end of the right push plate can be slidably fixed in the left sliding groove and the right sliding groove respectively; the metal forming mold pushes the formed metal material from the fixed mold through the joint action of the left push plate and the right push plate, which is convenient for the staff to take the formed metal material and improves the convenience of use;

[0004] The metal forming die allows the metal material to be separated from the fixed die by resetting the left spring and the right spring, so as to facilitate the removal of the formed metal material. However, after the stamping is completed, the metal material is also easy to get stuck in the movable groove and the movable die, which is not conducive to improving the practicality of the die. In addition, the metal material needs to be manually pushed between the movable die and the fixed die, and the operation is repeated, which easily leads to a waste of labor resources. Therefore, we propose a non-destructive and quick demolding metal forming die that can well solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a metal forming mold with lossless and rapid demolding, so as to solve the problem proposed in the above-mentioned background technology that the metal forming mold on the current market releases the metal material from the fixed mold by resetting the left spring and the right spring, so as to facilitate the removal of the formed metal material, but after the stamping is completed, the metal material is also easy to get stuck in the movable groove and the movable mold, which is not conducive to improving the practicality of the mold, and the metal material needs to be manually pushed between the movable mold and the fixed mold, the operation is repeated, and it is easy to cause a waste of labor resources.

[0006] To achieve the above object, the utility model provides the following technical solution: a non-destructive and rapid demoulding metal forming mold, comprising a mounting plate, a lower mold is fixedly mounted on the mounting plate, and limit rods are fixedly connected to the left and right sides of the lower mold, and an upper mold is slidably connected to the outer side of the limit rod;

[0007] The method also includes: a mold cavity is provided in the middle of the lower mold, and the metal sheet metal part can be stamped and formed by the cooperation of the lower mold and the upper mold, and a quick demolding structure is provided in both the left and right sides of the lower mold, and the quick demolding structure is used to prevent the metal sheet from being stuck in the mold cavity, which is conducive to the non-destructive and quick removal of the metal sheet metal part;

[0008] A fixing rod is fixedly connected to one side of the limit rod, and a screw rod is threadedly connected to the inner side of the fixed rod, and the lower end of the screw rod is arranged to penetrate the upper mold, and the lower end of the screw rod is rotatably connected to the limit frame, and a quick feeding structure is arranged on the inner side of the limit frame. Through the quick feeding structure, the stamping processing of metal sheet metal parts is more convenient, which is beneficial to improving the production efficiency of metal sheet metal parts.

[0009] Preferably, the quick demoulding structure includes sliding rods slidably arranged on the left and right sides of the lower mold, and a demoulding module is fixedly connected above the sliding rods, and a connecting rod is fixedly connected to the front side of the demoulding module, and the upper end of the connecting rod is fixedly connected to the upper mold.

[0010] Preferably, the stripping module is arranged in an "L"-shaped structure when viewed from the front cross-section, and one end of the stripping module is arranged to pass through the lower mold, and a sliding groove for the connection rod to move is opened on the front side of the lower mold.

[0011] Preferably, the quick feeding structure includes a driving motor fixedly installed on the inner side of the limit frame by bolts, and the output shaft end of the driving motor is rotatably connected to the inner wall of the limit frame, and a pulley is fixedly connected to the outer side of the output shaft of the driving motor, and the output shaft of the driving motor is provided with a connecting belt through a pulley sleeve.

[0012] Preferably, a rotating rod is rotatably arranged at the lower inner side of the limiting frame, and loading wheels are fixedly connected to both sides of the front side of the rotating rod, and a pulley is fixedly connected to the outer middle part of the rotating rod, and a connecting belt is provided at the outer middle part of the rotating rod through a pulley sleeve.

[0013] Preferably, the limiting rods are fixedly connected to the front and rear sides of the upper part of the limiting frame, and the limiting rods are located at the front and rear sides of the screw rod, and the limiting rods are slidably connected to the upper mold.

[0014] Preferably, a mounting head is rotatably connected to the middle part of the upper mold, and a threaded groove is provided on the inner side of the mounting head, through which the mounting head can be quickly threadedly connected to the external cylinder output end, thereby facilitating the use of the device.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the metal forming mold with lossless and rapid demoulding is provided with a stripping module sliding inside the lower mold, so that one end of the stripping module can penetrate the lower mold, thereby preventing the metal sheet metal from being stuck in the mold cavity, which is beneficial to the lossless and rapid demoulding of the metal sheet metal. The specific contents are as follows:

[0016] A mounting head is provided, and a threaded groove is provided on the inner side of the mounting head, so that the mounting head can be quickly threadedly connected with the output end of the cylinder outside, so that the output end of the cylinder drives the upper mold to move outside the limit rod, and the metal sheet metal parts can be stamped and manufactured by cooperating with the upper mold and the lower mold, which is conducive to improving the convenience of using the device;

[0017] A fixing rod is provided, and the screw rod is rotated to move inside the fixing rod, so that the screw rod drives the limit frame and the feeding wheel to adjust the height, so that the feeding wheel can limit the metal sheet metal part, which is beneficial to improve the stability of the stamping manufacturing of the metal sheet metal part;

[0018] A connecting rod is provided, and the upper mold can drive the connecting rod to move synchronously. The movement of the connecting rod will drive one end of the stripping module to penetrate the upper mold, and the metal sheet metal part is separated from the mold cavity through the stripping module, which is conducive to the non-destructive and rapid demoulding of the metal sheet metal part;

[0019] A slide bar is provided, which can be driven to move inside the lower mold through the stripping module, thereby improving the stability of the stripping module movement and further improving the use effect of the device;

[0020] A feeding wheel is provided, which can drive the connecting belt to rotate through the driving motor. The rotation of the connecting belt will drive the feeding wheel to rotate. The metal sheet metal parts can be quickly moved between the upper mold and the lower mold through the feeding wheel, which is beneficial to improving the production efficiency of the metal sheet metal parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the side section structure of the limit frame of the utility model;

[0024] Figure 4 This is a schematic diagram of the front view structure of the limit frame of the utility model;

[0025] Figure 5 This is a side view of the structure of the utility model;

[0026] Figure 6 It is a schematic diagram of the upper mold moving structure of the utility model.

[0027] In the figure: 1. mounting plate; 2. lower mold; 201. mold cavity; 3. first limit rod; 4. upper mold; 5. mounting head; 6. fixing rod; 7. connecting rod; 8. stripping module; 9. sliding rod; 10. screw rod; 11. limit frame; 12. second limit rod; 13. driving motor; 14. connecting belt; 15. rotating rod; 16. feeding wheel. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1: Solved the problem of stable stamping manufacturing of metal sheet metal parts, please refer to Figure 1 — Figure 6 The utility model provides a technical solution: a non-destructive and rapid demoulding metal forming mold, comprising a mounting plate 1, a lower mold 2 is fixedly mounted on the mounting plate 1, and first limiting rods 3 are fixedly connected to both left and right sides of the lower mold 2, and an upper mold 4 is slidably connected to the outer side of the first limiting rod 3;

[0030] First, manually place the metal sheet metal part on the lower mold 2, and then manually rotate the screw rod 10, so that the screw rod 10 rotates inside the fixed rod 6 and moves downward, and the lower end of the screw rod 10 will rotate inside the limit frame 11. At this time, the screw rod 10 will drive the limit frame 11 to adjust the height, and the movement of the limit frame 11 will drive the second limit rod 12 to slide inside the upper mold 4. The second limit rod 12 prevents the limit frame 11 from rotating, thereby improving the stability of the structure. The limit frame 11 will drive the feeding wheel 16 to contact the metal sheet metal part, and the metal sheet metal part can be clamped by the feeding wheel 16, which is conducive to improving the stability of metal sheet metal processing;

[0031] Embodiment 2: In this embodiment, if Figure 1 — Figure 5 As shown, based on the first embodiment, a quick feeding structure is also disclosed, which has the following contents;

[0032] A fixing rod 6 is fixedly connected to one side of the first limiting rod 3, and a screw rod 10 is threadedly connected to the inner side of the fixing rod 6, and the lower end of the screw rod 10 is arranged to penetrate the upper mold 4, and the lower end of the screw rod 10 is rotatably connected to the limiting frame 11, and a quick feeding structure is arranged on the inner side of the limiting frame 11. The quick feeding structure makes the stamping processing of metal sheet metal parts more convenient, which is beneficial to improve the production efficiency of metal sheet metal parts; the quick feeding structure includes a driving motor 13 fixedly installed on the inner side of the limiting frame 11 by bolts, and the output shaft end of the driving motor 13 is rotatably connected to the inner wall of the limiting frame 11, and the driving motor 13 is connected to the inner wall of the limiting frame 11. A pulley is fixedly connected to the outer side of the output shaft of the motor 13, and a connecting belt 14 is provided at the output shaft of the driving motor 13 through a pulley sleeve; a rotating rod 15 is rotatably provided at the lower inner side of the limiting frame 11, and both sides of the front side of the rotating rod 15 are fixedly connected to the feeding wheels 16, and a pulley is fixedly connected to the outer side of the middle part of the rotating rod 15, and a connecting belt 14 is provided at the outer side of the middle part of the rotating rod 15 through a pulley sleeve; a second limiting rod 12 is fixedly connected to both the front and rear sides of the upper part of the limiting frame 11, and the second limiting rod 12 is located at the front and rear sides of the screw rod 10, and the second limiting rod 12 is slidably connected to the upper mold 4;

[0033] The driving motor 13 is controlled to be turned on, and the output shaft of the driving motor 13 will drive the pulley thereon to rotate, and the output shaft of the driving motor 13 will drive the connecting belt 14 to rotate through the pulley. Since the outer middle part of the rotating rod 15 is also fixedly connected with a pulley, the connecting belt 14 will also drive the rotating rod 15 to rotate inside the limiting frame 11 through the pulley. The rotation of the rotating rod 15 will drive the feeding wheel 16 to rotate, and the rotation of the feeding wheel 16 will drive the metal sheet metal to be fed, thereby reducing the labor of the staff. At the same time, the feeding wheel 16 will also prevent the metal sheet metal from being stuck on the upper mold 4, which is conducive to the lossless and rapid demolding of the metal sheet metal.

[0034] Embodiment 3: In this embodiment, if Figure 1 — Figure 2 As shown, based on the second embodiment, a structure of lossless rapid demoulding is also disclosed, which has the following contents;

[0035] It also includes: a mold cavity 201 is opened in the middle of the lower mold 2, and the metal sheet metal parts can be stamped and formed by the cooperation of the lower mold 2 and the upper mold 4, and a quick demoulding structure is opened in the left and right sides of the lower mold 2, and the metal sheet is prevented from being stuck in the mold cavity 201 by the quick demoulding structure, which is conducive to the non-destructive and quick removal of the metal sheet metal parts; the quick demoulding structure includes a slide bar 9 slidably arranged on the left and right sides of the lower mold 2, and a stripping module 8 is fixedly connected above the slide bar 9, and a connecting rod 7 is fixedly connected to the front side of the stripping module 8, and the upper mold 4 is fixedly connected to the upper end of the connecting rod 7; the stripping module 8 is arranged in an "L" shape when viewed from the front section, and one end of the stripping module 8 is arranged to pass through the lower mold 2, and a sliding groove for the connecting rod 7 to move is opened on the front side of the lower mold 2; a mounting head 5 is rotatably connected to the middle part of the upper mold 4, and a threaded groove is opened on the inner side of the mounting head 5, and the mounting head 5 can be quickly threadedly connected to the external cylinder output end through the mounting head 5, so as to facilitate the use of the device;

[0036] Manually connect the mounting head 5 with the output end of the external cylinder by threading, and the output end of the cylinder can drive the upper mold 4 to move outside the first limit rod 3, and the metal sheet metal parts placed between the upper mold 4 and the lower mold 2 can be stamped and manufactured by cooperating with the upper mold 4 and the lower mold 2. At the same time, when the upper mold 4 moves, it will also drive the connecting rod 7 to move, and the movement of the connecting rod 7 will drive the stripping module 8 to slide on the left and right sides of the lower mold 2. Since the lower end of the stripping module 8 is fixedly connected with a sliding rod 9, the movement of the stripping module 8 is more stable through the sliding rod 9. At this time, one end of the stripping module 8 will be received in the lower mold 2, which is beneficial to the stamping and manufacturing of the metal sheet metal parts by the device;

[0037] When the upper die 4 cooperates with the lower die 2 to complete the stamping of the metal sheet metal part, the cylinder will drive the upper die 4 to move upward outside the first limit rod 3, and repeat the above steps in reverse, so that one end of the stripping module 8 passes through the lower die 2, and the metal sheet metal part can be separated from the mold cavity 201 through the lower die 2, thereby improving the demoulding efficiency of the metal sheet metal part, which is conducive to the subsequent removal of the metal sheet metal part;

[0038] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A non-destructive and rapid demoulding metal forming die, comprising a mounting plate (1), a lower die (2) being fixedly mounted above the mounting plate (1), first limiting rods (3) being fixedly connected to both left and right sides above the lower die (2), and an upper die (4) being slidably connected to the outer side of the first limiting rod (3); It is characterized in that Also includes: A mold cavity (201) is provided in the middle of the lower mold (2), and the metal sheet metal part can be stamped and formed by the cooperation of the lower mold (2) and the upper mold (4), and quick demoulding structures are provided in the left and right sides of the lower mold (2). The quick demoulding structures prevent the metal sheet from being stuck in the mold cavity (201), which is conducive to the non-destructive and quick removal of the metal sheet metal part; One side of the first limiting rod (3) is fixedly connected to a fixing rod (6), and the inner side of the fixing rod (6) is threadedly connected to a screw rod (10), and the lower end of the screw rod (10) is arranged to penetrate the upper mold (4), and the lower end of the screw rod (10) is rotatably connected to a limiting frame (11), and a quick feeding structure is arranged on the inner side of the limiting frame (11). The quick feeding structure makes the stamping process of the metal sheet metal parts more convenient, which is conducive to improving the production efficiency of the metal sheet metal parts.

2. A non-destructive and rapid demoulding metal forming mold according to claim 1, characterized in that: The rapid demoulding structure comprises a slide bar (9) slidably arranged on the left and right sides of the lower mold (2), a demoulding module (8) is fixedly connected above the slide bar (9), a connecting rod (7) is fixedly connected to the front side of the demoulding module (8), and the upper end of the connecting rod (7) is fixedly connected to the upper mold (4).

3. A non-destructive and rapid demoulding metal forming mold according to claim 2, characterized in that: The stripping module (8) is arranged in an "L"-shaped structure when viewed in cross-section, and one end of the stripping module (8) is arranged to pass through the lower mold (2), and a sliding groove for the connection rod (7) to move is provided on the front side of the lower mold (2).

4. The metal forming mold with non-destructive rapid demoulding according to claim 1, characterized in that: The rapid feeding structure comprises a driving motor (13) fixedly mounted on the inner side of a limiting frame (11) by means of bolts, wherein the end of an output shaft of the driving motor (13) is rotatably connected to the inner wall of the limiting frame (11), and a belt pulley is fixedly connected to the outer side of the output shaft of the driving motor (13), and a connecting belt (14) is provided on the output shaft of the driving motor (13) via a belt pulley sleeve.

5. A non-destructive and rapid demoulding metal forming mold according to claim 4, characterized in that: A rotating rod (15) is rotatably arranged at the lower inner side of the limiting frame (11), and both sides of the front side of the rotating rod (15) are fixedly connected to feeding wheels (16), and a belt pulley is fixedly connected to the outer middle part of the rotating rod (15), and a connecting belt (14) is provided at the outer middle part of the rotating rod (15) through a belt pulley sleeve.

6. The metal forming mold with non-destructive rapid demoulding according to claim 4, characterized in that: The second limiting rods (12) are fixedly connected to the front and rear sides of the upper limiting frame (11), and the second limiting rods (12) are located on the front and rear sides of the screw rod (10), and the second limiting rods (12) are slidably connected to the upper mold (4).

7. The metal forming mold with non-destructive rapid demoulding according to claim 1, characterized in that: The upper middle part of the upper mold (4) is rotatably connected to a mounting head (5), and a threaded groove is provided on the inner side of the mounting head (5). The mounting head (5) can be quickly threadedly connected to an external cylinder output end, thereby facilitating the use of the device.

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