Mold insert processing device

Abstract

The present invention discloses a mold insert processing device, which relates to the field of insert processing equipment, and comprises a device frame, a lower adjusting part and an upper adjusting part, wherein the lower adjusting part comprises a rotating part and a lifting part, wherein the rotating part and the lifting part are connected by a connecting sleeve, wherein the rotating part and the lifting part are both installed below the device frame, wherein the upper part of the lower adjusting part is connected to the lower part of a storage table assembly and is used to drive the storage table assembly to rotate and lift, wherein the upper adjusting part comprises an angle adjustment frame and an insert hanging frame, wherein the angle adjustment frame is used to adjust the angle of the insert hanging frame, wherein the storage table assembly is used to place mold cores, inserts and inclined top inserts, wherein the insert hanging frame is used to adjust the positions of the inserts and the inclined top inserts, wherein the lower adjusting part and the upper adjusting part of the present invention cooperate with each other to conveniently disassemble the assembled mold insert parts, thereby reducing the workload of mold saving.

Description

Technical Field

[0001] The invention relates to the field of insert processing equipment, in particular to a mold insert processing device. Background Art

[0002] In the process of designing and manufacturing the mold of the refrigerator drawer, since the outer surface of the refrigerator drawer is provided with a handle for pulling out the drawer and recessed toward the inner side of the refrigerator drawer, in order to facilitate the smooth demolding of the recessed handle here, the mold is generally designed and manufactured by means of outer slider molding and inner inclined top molding. At the same time, due to the structure of the refrigerator drawer, the rear mold core part will have a molding part that is higher than the parting surface. In order to facilitate the processing here, inserts will be designed to reduce the processing difficulty and reduce costs. Therefore, the molding part of the rear mold is divided into three parts: mold core, insert, and inclined top. These three parts can be processed separately in the machining stage, but in the subsequent mold saving stage, since it is a manual operation and in order to ensure that there is no obvious step difference at the junction of the three parts, the three parts will be assembled together for mold saving. However, the three parts are very heavy after being combined, and obviously cannot be moved manually, especially since the molding parts are all precision machined. After being combined, they are easily adsorbed together due to the intermolecular force and air pressure, making them very difficult to disassemble. Summary of the invention

[0003] The object of the present invention is to provide a mold insert processing device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mold insert processing device, comprising a device frame, a lower adjusting part and an upper adjusting part, the lower adjusting part comprising a rotating part and a lifting part, the rotating part and the lifting part are connected by a connecting sleeve, the rotating part and the lifting part are both installed below the device frame, the upper part of the lower adjusting part is connected to the lower part of the storage table assembly and is used to drive the storage table assembly to rotate and lift, the upper adjusting part comprises an angle adjustment frame and an insert hanging frame, the angle adjustment frame is used to adjust the angle of the insert hanging frame, the storage table assembly is used to place mold cores, inserts and inclined top inserts, and the insert hanging frame is used to adjust the positions of the inserts and inclined top inserts.

[0005] Preferably, the rotating part includes a motor, a bevel gear set, a rotating shaft and a connecting head, the output shaft of the motor is connected to the transmission shaft, the transmission shaft is connected to the bottom of the device frame through a lifting plate, one end of the bevel gear set is connected to the transmission shaft, and the other end is connected to the connecting sleeve, the rotating shaft and the connecting sleeve are connected by a key, and the key is fixed in the rotating shaft, the connecting head is located at the top of the rotating shaft, and the top of the connecting head is connected to the storage table assembly.

[0006] Preferably, the lifting part includes two symmetrically arranged lifting cylinders, a lifting plate and a cylinder placement frame, the lifting cylinders are installed on both sides of the cylinder placement frame, the output shafts of the lifting cylinders are connected to the lifting plate, the geometric center of the lifting plate is connected to the bottom of the transmission shaft, the cylinder placement frame is fixed under the device frame, and the bottom of the connecting sleeve is rotatably connected to the cylinder placement frame and is restricted by the cylinder placement frame so that it does not move up and down.

[0007] Preferably, the storage table assembly includes a guide plate, a rotating plate, a support plate and a working plate, the bottom surface of the guide plate is fixedly connected to the device frame, the guide plate is provided with a guide groove, a connecting column is provided at the center of the rotating plate, a guide rib is provided on the lower surface at the edge of the rotating plate, the guide rib and the guide groove are inserted and there are gaps at three surfaces between the two, the rotating plate is connected to the rotating part through the connecting column, a support ring is provided on the outer side of the connecting column, the support ring is supported between the guide plate and the rotating plate, the support plate is installed above the rotating plate, the working plate is installed above the supporting plate, and a limit block is provided on the working plate.

[0008] Preferably, the angle adjustment frame includes a support frame 1, a support frame 2, a stepper motor, a handwheel and an adjustment plate, the support frame 1 and the support frame 2 are both installed above the device frame, the support frame 1 is equipped with a stepper motor through a motor bracket, the support frame 1 and the support frame 2 are both provided with a rotating connecting block, the outer side of the rotating connecting block on one side of the support frame 1 is connected to the output shaft of the stepper motor, the outer side of the rotating connecting block on one side of the support frame 2 is connected to the handwheel, the inner side of the rotating connecting block is fixedly connected to a bracket, and the adjustment plate is installed on the bracket.

[0009] Preferably, the insert hanging frame includes a support plate, two sets of slide rails, a cross beam, a connecting buckle, an ultrasonic vibrator and a suction cup, the support plate is fixed on the angle adjustment frame, the slide rails are respectively installed on both sides of the support plate, the two sides of the cross beam are respectively connected to the slide rails and can be driven by the slide rails to move freely, the connecting buckle is fixed on the cross beam, and the ultrasonic vibrator and the suction cup are installed at the bottom of the connecting buckle from top to bottom in sequence.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. The lower adjustment part and the upper adjustment part provided in the invention cooperate with each other to conveniently disassemble the assembled mold insert part, thereby reducing the workload of mold-saving processing;

[0012] 2. The rotating part and the lifting part provided in the invention can help the mold saving personnel to quickly move the inserts, instead of the mold saving personnel moving around the inserts to perform mold saving operations, thus reducing the workload;

[0013] 3. The angle adjustment frame and insert hanging frame of the present invention can help to separate and assemble the inclined top inserts and cavity inserts set at different angles, thereby reducing the workload of mold saving operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0016] Figure 3 for Figure 2 A magnified view of the structure at inner B;

[0017] Figure 4 for Figure 2 A magnified view of the structure at inner C;

[0018] Figure 5 This is the structural diagram of the mold core, insert, and inclined top insert;

[0019] Figure 6 It is a schematic diagram of the structure of the rotating part and the lifting part of the present invention;

[0020] Figure 7 It is a structural schematic diagram of the angle adjustment frame and the insert hanging frame of the present invention.

[0021] In the figure: 1-device frame;

[0022] 2-rotating part; 21-motor; 22-bevel gear set; 23-rotating shaft; 24-connector; 25-transmission shaft;

[0023] 3-lifting part; 31-lifting cylinder; 32-lifting plate; 33-cylinder placement rack;

[0024] 4-Connection sleeve;

[0025] 5-storage table assembly; 51-guide plate; 52-rotating plate; 53-support plate; 54-working plate; 55-guide groove; 56-connecting column; 57-guide rib; 58-support ring; 59-limiting block;

[0026] 6-angle adjustment frame; 61-support frame 1; 62-support frame 2; 63-stepping motor; 64-hand wheel; 65-adjustment plate; 66-motor bracket; 67-rotating connection block; 68-bracket;

[0027] 7-insert hoisting frame; 71-support plate; 72-slide rail; 73-crossbeam; 74-connecting buckle; 75-ultrasonic vibrator; 76-suction cup;

[0028] 100-mold core; 200-insert; 300-bevel top. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figures 1 to 7 The present invention provides a technical solution: a mold insert processing device, including a device frame 1, a lower adjusting part and an upper adjusting part, the lower adjusting part includes a rotating part 2 and a lifting part 3, the rotating part 2 and the lifting part 3 are connected by a connecting sleeve 4, the rotating part 2 and the lifting part 3 are both installed below the device frame 1, the upper part of the lower adjusting part is connected to the lower part of the storage table assembly 5 and is used to drive the storage table assembly 5 to rotate and lift, the upper adjusting part includes an angle adjustment frame 6 and an insert hanging frame 7, the angle adjustment frame 6 is used to adjust the angle of the insert hanging frame 7, the storage table assembly 5 is used to place the mold core 100, the insert 200 and the inclined top insert 300, the insert hanging frame 7 is used to adjust the position of the insert 200 and the inclined top insert 300.

[0031] In this embodiment, the rotating part 2 includes a motor 21, a bevel gear set 22, a rotating shaft 23 and a connecting head 24. The output shaft of the motor 21 is connected to the transmission shaft 25, and the transmission shaft 25 is connected to the bottom of the device frame 1 through a hanging plate 26. One end of the bevel gear set 22 is connected to the transmission shaft 23, and the other end is connected to the connecting sleeve 4. The rotating shaft 23 and the connecting sleeve 4 are connected by a key, and the key is fixed in the rotating shaft 23. The connecting head 24 is located at the top of the rotating shaft 23, and the top of the connecting head 24 is connected to the storage table assembly 5. The bevel gear set 22 is driven by the motor 21, and the bevel gear set 22 drives the connecting sleeve 4. Since the connecting sleeve 4 and the rotating shaft 23 are connected by a key, the connecting sleeve 4 will drive the rotating shaft 23, and the rotating shaft 23 can drive the storage table assembly 5 to rotate, and then the mold core, insert, and inclined top insert are rotated, which is convenient for mold saving personnel to process different sides of the mold core 100, insert 200, and inclined top insert 300.

[0032] In this embodiment, the lifting part 3 includes two symmetrically arranged lifting cylinders 31, a lifting plate 32 and a cylinder placement frame 33. The lifting cylinders 31 are installed on both sides of the cylinder placement frame 33. The output shaft of the lifting cylinder 31 is connected to the lifting plate 32. The geometric center of the lifting plate 32 is connected to the bottom of the transmission shaft 23. The cylinder placement frame 33 is fixed below the device frame 1. The bottom of the connecting sleeve 4 is rotatably connected to the cylinder placement frame 33 and is restricted by the cylinder placement frame 33 so that it does not move up and down. When removing the inserts or tilting the inserts, the lifting cylinder 31 drives the lifting plate 32 and finally drives the rotating shaft 23 to rise. The key on the rotating shaft 23 will slide in the keyway in the connecting sleeve 4, so that the rotating shaft 23 can be lifted and lowered freely. The rotating shaft will then drive the storage table assembly 5 to rise and fall, so that the insert lifting frame 7 can grab the insert 200, and then the storage table assembly is controlled to descend 5mm, and the mold core 100 is separated from the insert 200 by knocking. The lifting cylinder 31 here can be connected to an external foot switch for easy control.

[0033] In this embodiment, the storage table assembly 5 includes a guide plate 51, a rotating plate 52, a support plate 53 and a working plate 54. The bottom surface of the guide plate 51 is fixedly connected to the device frame 1. The guide plate 51 is provided with a guide groove 55. The center position of the rotating plate 52 is provided with a connecting column 56. The lower surface of the edge of the rotating plate 52 is provided with a guide rib 57. The guide rib 57 and the three surfaces inserted into the guide groove 55 and between the two have gaps. The rotating plate 52 is connected to the rotating part 2 through the connecting column 56. The outer side of the connecting column 56 is provided with a supporting ring 58. The supporting ring 58 is supported on the guide plate 5 1 and the rotating disk 52, the supporting disk 52 is installed above the rotating disk 52, the working disk 54 is installed above the supporting disk 53, and a limit block 59 is provided on the working disk 54. The guide groove 55 on the guide disk 51 can provide guidance when the rotating disk 52 rotates. The limit block 59 on the working disk 54 can fix the mold core 100 by the dead weight of the mold core 100, the insert 200, and the inclined top insert 300 after the mold core is placed. When necessary, the working disk 54 can also use a switchable magnetic table to adsorb the limit block 59 on the working disk 54, and the position of the limit block 59 can be freely moved according to the size of the mold core.

[0034] In this embodiment, the angle adjustment frame 6 includes a support frame 1 61, a support frame 2 62, a stepper motor 63, a hand wheel 64 and an adjustment plate 65. The support frame 1 61 and the support frame 2 62 are both installed above the device frame 1. The stepper motor 63 is installed on the support frame 1 61 through a motor bracket 66. The support frame 1 61 and the support frame 2 62 are both provided with a rotating connecting block 67. The outer side of the rotating connecting block 61 on one side of the support frame 1 61 is connected to the output shaft of the stepper motor 63, the outer side of the rotating connecting block 67 on one side of the support frame 2 62 is connected to the hand wheel 64, the inner side of the rotating connecting block 67 is fixedly connected to a bracket 68, and the adjustment plate 65 is installed on the bracket 68. When designing the slanted roof, different strokes of the slanted roof will be set according to the depth of the refrigerator drawer handle, which will involve changes in the angle of the slanted roof. Therefore, when installing or disassembling the slanted roof, the most labor-saving way is to install or disassemble it along the inclination direction of the slanted roof. Therefore, angle adjustment is required. The angle adjustment frame 6 can drive the rotating connecting block 67 and the adjustment plate 65 to any angle through the stepper motor 63, so that the adjustment plate 65 and the insert hanging frame 7 installed on the adjustment plate 65 can be changed to any angle, which is convenient for the disassembly and assembly of the slanted roof inserts at any angle. The hand wheel 64 can fine-tune the angle of the adjustment plate when a large angle adjustment is not required.

[0035] In this embodiment, the insert hanging frame 7 includes a support plate 71, two sets of slide rails 72, a crossbeam 73, a connecting buckle 74, an ultrasonic vibrator 75 and a suction cup 76. The support plate 71 is fixed on the angle adjustment frame 6, the slide rails 72 are respectively installed on both sides of the support plate 71, the two sides of the crossbeam 73 are respectively connected to the slide rails 72 and can be driven by the slide rails 72 to move freely, the connecting buckle 74 is fixed on the crossbeam 73, and the ultrasonic vibrator 75 and the suction cup 76 are arranged in order from top to bottom. Installed at the bottom of the connecting buckle 73, the support plate 71 is installed on the adjustment plate 65. After the adjustment plate 65 is changed to the required angle, it will be adsorbed on the top of the insert or the inclined top insert through the connecting buckle 74 and the suction cup 76. The high-frequency vibration generated by the ultrasonic vibrator 75 can make the insert 200-mold core 100 and the insert 200-oblique top insert 300 adsorbed together be smoothly detached. The suction cup 76 here can be an electromagnetic suction cup, and the connecting buckle 74 here is made of a bendable steel wire rope.

[0036] Working principle: First, the mold core, insert, and inclined top insert are pre-installed and placed on the limit block 59 of the storage table assembly 5, and then the mold saving personnel process the molding surface. Then, when different molding surface mold saving processing is required, the rotating shaft 23 is driven by the control motor 21, and the rotating shaft 23 drives the rotating disk 52, the supporting disk 53 and the working disk 54 to rotate, so that the mold saving can be conveniently performed. Then, when it is necessary to perform mold saving on the insert 200 or the inclined top insert 300 separately, the lifting cylinder 31 can be used to drive the lifting plate 32 and finally drive the rotating shaft 23 to rise, so that the working disk 54 with the assembled mold core 100-insert 200-inclined top The insert 300 is lifted to a position where the suction cup 76 can grab the insert 200, and then the insert 200 is grabbed by the suction cup 76 and vibrated by the ultrasonic vibrator 75. The working plate 54 is lowered for a distance, and then the mold core 100 is separated from the insert 200 by its own weight and knocking the mold core 100, completing the removal of the insert 200 and performing separate mold saving. If it is necessary to perform separate mold saving on the sloping top insert 300, the angle of the insert hanging frame 7 can be adjusted by the stepping motor 63 so that the suction cup 76 adsorbs the top of the sloping top insert 300, and then the sloping top insert is removed in the same way as the insert 200 for mold saving.

[0037] Based on the above, the lower adjusting part and the upper adjusting part provided in the invention cooperate with each other to conveniently disassemble the assembled mold insert parts, thereby reducing the workload of mold saving processing; the rotating part and the lifting part provided in the invention can help the mold saving personnel to quickly move the inserts, instead of the mold saving personnel moving around the inserts to perform mold saving operations, thereby reducing the workload; the angle adjustment frame and the insert lifting frame in the present invention can help to separate and assemble the inclined top inserts and cavity inserts set at different angles, thereby reducing the workload of mold saving operations.

[0038] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the above disclosed embodiments are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A mold insert processing device, characterized in that: The device comprises a device frame (1), a lower adjustment part and an upper adjustment part, wherein the lower adjustment part comprises a rotating part (2) and a lifting part (3), wherein the rotating part (2) and the lifting part (3) are connected via a connecting sleeve (4), wherein the rotating part (2) and the lifting part (3) are both installed below the device frame (1), wherein the upper part of the lower adjustment part is connected to the lower part of the storage table assembly (5) and is used to drive the storage table assembly (5) to rotate and lift, wherein the upper adjustment part comprises an angle adjustment frame (6) and an insert hanging frame (7), wherein the angle adjustment frame (6) is used to adjust the angle of the insert hanging frame (7), wherein the storage table assembly (5) is used to place a mold core (100), an insert (200) and an inclined top insert (300), and wherein the insert hanging frame (7) is used to adjust the position of the insert (200) and the inclined top insert (300); The angle adjustment frame (6) comprises a support frame 1 (61), a support frame 2 (62), a stepper motor (63), a hand wheel (64) and an adjustment plate (65); the support frame 1 (61) and the support frame 2 (62) are both mounted above the device frame (1); the stepper motor (63) is mounted on the support frame 1 (61) via a motor bracket (66); the support frame 1 (61) and the support frame 2 (62) are both provided with a rotating connection block (67); the outer side of the rotating connection block (67) on one side of the support frame 1 (61) is connected to the output shaft of the stepper motor (63); the outer side of the rotating connection block (67) on one side of the support frame 2 (62) is connected to the hand wheel (64); the inner side of the rotating connection block (67) is fixedly connected to a bracket (68); and the adjustment plate (65) is mounted on the bracket (68); The insert hanging frame (7) comprises a support plate (71), two sets of slide rails (72), a crossbeam (73), a connecting buckle (74), an ultrasonic vibrator (75) and a suction cup (76); the support plate (71) is fixed on the angle adjustment frame (6); the slide rails (72) are respectively installed on both sides of the support plate (71); both sides of the crossbeam (73) are respectively connected to the slide rails (72) and can be driven by the slide rails (72) to move freely; the connecting buckle (74) is fixed on the crossbeam (73); and the ultrasonic vibrator (75) and the suction cup (76) are installed at the bottom of the connecting buckle (74) in sequence from top to bottom.

2. A mold insert processing device according to claim 1, characterized in that: The rotating part (2) comprises a motor (21), a bevel gear set (22), a rotating shaft (23) and a connecting head (24); the output shaft of the motor (21) is connected to a transmission shaft (25); the transmission shaft (25) is connected to the bottom of the device frame (1) via a hanging plate (26); one end of the bevel gear set (22) is connected to the transmission shaft (25) and the other end is connected to a connecting sleeve (4); the rotating shaft (23) and the connecting sleeve (4) are connected via a key, and the key is fixed in the rotating shaft (23); the connecting head (24) is located at the top of the rotating shaft (23); and the top of the connecting head (24) is connected to the storage table assembly (5).

3. A mold insert processing device according to claim 2, characterized in that: The lifting part (3) comprises two symmetrically arranged lifting cylinders (31), a lifting plate (32) and a cylinder placement frame (33); the lifting cylinders (31) are mounted on both sides of the cylinder placement frame (33); the output shaft of the lifting cylinder (31) is connected to the lifting plate (32); the geometric center of the lifting plate (32) is connected to the bottom of the rotating shaft (23); the cylinder placement frame (33) is fixed below the device frame (1); the bottom of the connecting sleeve (4) is rotatably connected to the cylinder placement frame (33) and is restricted by the cylinder placement frame (33) so that it does not move up and down.

4. A mold insert processing device according to claim 1, characterized in that: The storage table assembly (5) comprises a guide plate (51), a rotating plate (52), a support plate (53) and a working plate (54); the bottom surface of the guide plate (51) is fixedly connected to the device frame (1); a guide groove (55) is provided on the guide plate (51); a connecting column (56) is provided at the center of the rotating plate (52); a guide rib (57) is provided on the lower surface of the edge of the rotating plate (52); the guide rib (57) and the guide groove (55) are inserted into the guide rib (57) and there is a gap between the three surfaces; the rotating plate (52) is connected to the rotating part (2) through the connecting column (56); a support ring (58) is provided on the outer side of the connecting column (56); the support ring (58) is supported between the guide plate (51) and the rotating plate (52); the supporting plate (53) is installed above the rotating plate (52); the working plate (54) is installed above the supporting plate (53); and a limit block (59) is provided on the working plate (54).

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