Die machining fixing device

Abstract

The mold machining fixing device comprises a machining table, a plurality of grouped rotating rollers are rotationally connected to the middle of the inner side of the machining table, four sets of sliding grooves are symmetrically formed in the positions, on the outer sides of the rotating rollers, of the machining table, and a fixing assembly used for fixing a mold is symmetrically arranged in the machining table relative to the rotating rollers. The fixing assembly comprises a connecting rod slidably connected to the inner side of the sliding groove, a fixing plate installed at the top of the connecting rod and a suction cup fixed to the side face of the fixing plate, one end of the connecting rod on the lower side of the sliding groove is fixed to the moving plate, a motor drives a gear in a driving box to rotate, and the gear drives a rack meshed with the gear to move. The racks drive the movable plates to move on the sliding rails, the movable plates drive the fixed plates to move through the connecting rods, the gears drive the two racks to move, then the fixed plates are driven to move synchronously, a mold to be machined can be directly centered, and the position of the mold does not need to be adjusted by personnel.

Description

Technical Field

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

[0002] Die processing refers to the processing of forming and blanking tools, and also includes shearing dies and die-cutting dies. Usually, the die consists of two parts: the upper die and the lower die. The steel plate is placed between the upper and lower dies, and the material is formed under the action of the press. When the press is opened, the workpiece determined by the shape of the die is obtained or the corresponding waste is removed. Fixtures are required to fix the die during processing.

[0003] The Chinese patent with patent number CN218452537U discloses a fixture for mold processing, which relates to the technical field of mold processing equipment, including a support plate, the lower surface of which is fixedly connected with two sets of mutually symmetrical support legs, the sides of the two sets of support legs close to each other are fixedly connected with two mutually symmetrical first connecting rods, the sides of the two first connecting rods close to each other are fixedly connected with second connecting rods, and the bottom ends of the two sets of support legs are fixedly connected with two mutually symmetrical moving mechanisms. It can position the clamping mechanism after the mold is fixed through the cooperation of the clamping mechanism and the positioning mechanism, so that the clamping mechanism will not loosen when the mold is fixed, solving the problem that when the fixture for mold processing is in use, the vibration generated by the processing mold will loosen the fixture, causing the mold to be unstable and offset, and the mold processing fails, causing huge losses, and realizing the high efficiency of the use of this device.

[0004] Although the above technology can position the clamping mechanism after the mold is fixed through the cooperation of the clamping mechanism and the positioning mechanism, when the mold is clamped and placed, personnel are required to adjust the position of the mold to avoid the mold being not in the processing center. During this process, adjustments back and forth are required, which takes a lot of time and is prone to errors. Therefore, a mold processing fixing device is proposed based on this technology. Summary of the invention

[0005] The object of the present invention is to provide a mold processing fixing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mold processing and fixing device, comprising a processing table, a plurality of grouped rollers are rotatably connected to the middle part of the inner side of the processing table, four groups of slide grooves are symmetrically opened on the processing table outside the rollers, and a fixing component for fixing the mold is symmetrically arranged inside the processing table about the rollers, and the fixing component comprises a connecting rod slidably connected to the inner side of the slide groove, a fixing plate installed on the top of the connecting rod, and a suction cup fixed to the side of the fixing plate, one end of the connecting rod on the lower side of the slide groove is fixed to the moving rod, and the moving rod is slidably connected to the lower end of the processing table, and a driving box is fixed on the processing table inside the moving rod, a gear is connected to the driving box through a rotating shaft, and a rack is fixed on the end surface of the moving rod close to the inner side of the driving box, and the rack extends into the driving box and meshes with the gear through gear teeth.

[0007] As a further preferred embodiment of the present technical solution, a U-shaped part is welded and fixed on the outer side of the fixed plate, the U-shaped part is slidably connected to the outer side of the connecting rod, a sliding groove is provided on the outer side of the connecting rod, a sliding block is fixed on the inner side of the U-shaped part, and the sliding block is slidably connected to the sliding groove.

[0008] As a further preferred embodiment of the present technical solution, a support rod is fixed between the connecting rods on adjacent sides, an adjusting rod is fixed between the U-shaped parts on adjacent sides, a screw rod is threadedly connected to the adjusting rod, and the lower end of the screw rod passes through the adjusting rod and is rotatably connected to the support rod through a bearing.

[0009] As a further preferred embodiment of the present technical solution, a motor for driving the gear is fixed at the bottom of the driving box, the output shaft of the motor is fixedly connected to the gear, and through holes are provided on both sides of the driving box, and the rack passes through the through holes.

[0010] As a further preferred embodiment of the present technical solution, a shielding assembly is arranged on the processing table on the upper side of the slide groove, and the shielding assembly includes a hollow sleeve, several groups of telescopic sleeves and a connecting plate. The several groups of telescopic sleeves are slidably connected in sequence, and the outermost telescopic sleeve is slidably connected in the hollow sleeve, and the connecting plate is slidably connected in the innermost telescopic sleeve.

[0011] As a further preferred embodiment of the present technical solution, one end of the hollow sleeve is fixed on a processing table on the upper side of the slide groove, and the connecting plate is fixed on the side of the connecting rod.

[0012] As a further preferred embodiment of the present technical solution, a slide rail is fixed at the bottom corner of the processing table, and slots corresponding to the slide rails are provided at both ends of the moving rod, and the moving rod is slidably connected to the slide rails through the slots.

[0013] The present invention provides a mold processing fixing device, which has the following beneficial effects: (1) The present invention drives the gear in the driving box to rotate through a motor, and the gear drives the meshing rack to move, thereby driving the moving rod to move on the slide rail through the rack, and the moving rod drives the fixed plate to move through the connecting rod, and drives the two sets of racks to move through the gear, thereby driving the fixed plate to move synchronously, so that the mold to be processed can be directly aligned without the need for personnel to adjust the mold position, and the suction cup on the fixed plate can better contact with the side of the mold, thereby improving the stability during positioning, and the roller on the inner side of the fixed plate can reduce the friction between the bottom of the mold and the processing table during the process of pushing the mold to the center, thereby reducing wear.

[0014] (2) The present invention can adjust the height of the U-shaped member by connecting the support rods between the rods, the adjustment rods between the U-shaped members, and the screw rod, and then adjust the height of the fixing plate through the U-shaped member to achieve position adjustment of the suction cup, so that it can be suitable for products of different heights, thereby improving the scope of application.

[0015] (3) The present invention can reduce the situation where debris generated during the processing passes through the chute and falls to the bottom of the equipment, making it inconvenient for personnel to clean, through the shielding component in the chute. The fixed connection between the connecting plate and the connecting rod can drive the telescopic sleeve to reciprocate and extend, thereby better shielding the chute without affecting the movement of the connecting rod, thereby reducing the falling of debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the bottom structure of the processing table of the present invention when viewed from above; Figure 3 It is a schematic diagram of the internal structure of the drive box of the present invention; Figure 4 It is a top view structural schematic diagram of the connecting rod and the U-shaped member of the present invention; Figure 5 It is a structural schematic diagram of the folding assembly of the present invention; In the figure: 1. processing table; 2. suction cup; 3. fixed plate; 4. connecting rod; 5. slide groove; 6. roller; 7. adjustment plate; 8. U-shaped part; 9. screw rod; 10. slide rail; 11. slide groove; 12. support plate; 13. hollow sleeve; 14. moving plate; 15. rack; 16. drive box; 17. motor; 18. telescopic sleeve; 19. connecting plate; 20. gear. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0018] The present invention provides a technical solution: Figure 1 , Figure 2 and Figure 3 As shown, in the present embodiment, a mold processing fixing device comprises a processing table 1, wherein a plurality of grouped rollers 6 are rotatably connected to the middle part of the inner side of the processing table 1, and four groups of slide grooves 5 are symmetrically provided on the processing table 1 outside the rollers 6, through the slide grooves 5, the connecting rod 4 is convenient to reciprocate, and a fixing component for fixing the mold is symmetrically arranged inside the processing table 1 about the rollers 6, which can center and clamp the mold to be processed, avoiding the need for personnel to manually adjust the position of the fixture to be processed, and the fixing component comprises a connecting rod 4 slidably connected to the inner side of the slide groove 5, a fixing plate 3 installed on the top of the connecting rod 4 and a suction cup 2 fixed to the side of the fixing plate 3, and the suction cup 2 can improve the stability of contact with the mold, and one end of the connecting rod 4 on the lower side of the slide groove 5 is fixed to the moving plate 14, and the moving plate 14 is slidably connected to the lower end of the processing table 1, and a driving box 16 is fixed on the processing table 1 inside the moving plate 14, and a gear 20 is connected to the driving box 16 through a rotating shaft, and the moving plate 14 is close to the driving box 16. A rack 15 is fixed on the inner end surface, and the rack 15 extends into the drive box 16 and meshes with the gear 20 through the gear teeth. A motor 17 for driving the gear 20 is fixed at the bottom of the drive box 16, and the output shaft of the motor 17 is fixedly connected to the gear 20. Through holes are provided on the left and right sides of the drive box 16, and the rack 15 passes through the through holes. A slide rail 10 is fixed at the bottom corner of the processing table 1, and notches corresponding to the slide rail 10 are provided at both ends of the movable plate 14. The movable plate 14 is slidably connected to the slide rail 10 through the notch, and the gear 20 in the drive box 16 is driven to rotate by the motor 17, and the gear 20 drives the rack 15 meshed therewith to move, so that the movable plate 14 is driven by the rack 15 to move on the slide rail 10, and the movable plate 14 drives the fixed plate 3 to move through the connecting rod 4, and drives the two sets of racks 15 to move through the gear 20, thereby driving the fixed plate 3 to move synchronously, so that the mold to be processed can be directly aligned without the need for personnel to adjust the mold position.

[0019] like Figure 1 and Figure 4As shown, a U-shaped piece 8 is welded and fixed on the outer side of the fixed plate 3, and the U-shaped piece 8 is slidably connected to the outer side of the connecting rod 4. A sliding groove 11 is opened on the outer side of the connecting rod 4, and a sliding block is fixed on the inner side of the U-shaped piece 8, and the sliding block is slidably connected in the sliding groove 11. Through the cooperation of the sliding groove 11 and the sliding block, the U-shaped piece 8 can be guided and limited when moving on the connecting rod 4, a support plate 12 is fixed between the connecting rods 4 on one side, and an adjusting plate 7 is fixed between the U-shaped pieces 8 on one side. A screw rod 9 is connected to the adjusting plate 7 through a thread, and the lower end of the screw rod 9 passes through the adjusting plate 7 and is rotatably connected to the support plate 12 through a bearing. Through the cooperation of the support plate 12 between the connecting rods 4, the adjusting plate 7 between the U-shaped pieces 8 and the screw rod 9, the height of the U-shaped piece 8 can be adjusted, and then the height of the fixed plate 3 can be adjusted through the U-shaped piece 8, so as to realize the position adjustment of the suction cup 2, so that it can be suitable for products of different heights, thereby improving the scope of application.

[0020] like Figure 1 and Figure 5 As shown, a shielding assembly is arranged on the processing table 1 on the upper side of the slide 5, and the shielding assembly includes a hollow sleeve 13, several groups of telescopic sleeves 18 and a connecting plate 19. The several groups of telescopic sleeves 18 are slidably connected in sequence, and the outermost telescopic sleeve 18 is slidably connected in the hollow sleeve 13, and the connecting plate 19 is slidably connected in the innermost telescopic sleeve 18. One end of the hollow sleeve 13 is fixed on the processing table 1 on the upper side of the slide 5, and the connecting plate 19 is fixed to the side of the connecting rod 4. Through the shielding assembly in the slide 5, the debris generated during the processing can be reduced from passing through the slide 5 and falling to the bottom of the equipment, which is inconvenient for personnel to clean. Through the fixed connection between the connecting plate 19 and the connecting rod 4, the telescopic sleeve 18 can be driven to reciprocate and telescope, and then the slide 5 can be better folded without affecting the movement of the connecting rod 4 to reduce the falling of debris.

[0021] The present invention provides a mold processing fixing device, and the specific working principle is as follows: during normal use, the motor 17 is connected to an external power supply, and the screw rod 9 is rotated according to the height of the mold to be processed. The screw rod 9 pushes the adjustment plate 7 to move downward through the action of the thread, and the adjustment plate 7 drives the U-shaped member 8 to move downward, thereby driving the fixing plate 3 to move, and then adjusting the height of the suction cup 2, and then placing the mold with processing on the rotating roller 6, and then the motor 17 drives the gear 20 in the driving box 16 to rotate, and the gear 20 drives the rack 15 meshing with it to move, so that the rack 15 drives the moving plate 14 on the slide rail 10 The movable plate 14 drives the fixed plate 3 to move through the connecting rod 4. When the connecting rod 4 moves, the telescopic sleeve 18 is driven to reciprocate and telescope, so that the slide groove 5 can be better covered without affecting the movement of the connecting rod 4. The two sets of racks 15 are driven to move by the gear 20, and then the fixed plate 3 is driven to move synchronously, so that the mold to be processed can be directly aligned without the need for personnel to adjust the position of the mold. The suction cup 2 on the fixed plate 3 can better contact with the side of the mold, thereby improving the stability during positioning. After the mold is clamped stably, it can be processed.

[0022] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mold processing fixture, comprising a processing table (1), characterized in that: A plurality of grouped rollers (6) are rotatably connected to the middle of the inner side of the processing table (1), four groups of slide grooves (5) are symmetrically provided on the processing table (1) outside the rollers (6), and a fixing component for fixing the mold is symmetrically arranged inside the processing table (1) with respect to the rollers (6), the fixing component comprising a connecting rod (4) slidably connected to the inner side of the slide groove (5), a fixing plate (3) mounted on the top of the connecting rod (4), and a suction cup (2) fixed to the side of the fixing plate (3), the lower side of the slide groove (5) One end of the connecting rod (4) is fixed to a movable plate (14), the movable plate (14) is slidably connected to the lower end of the processing table (1), a driving box (16) is fixed on the processing table (1) inside the movable plate (14), a gear (20) is connected to the driving box (16) via a rotating shaft, a rack (15) is fixed on the end surface of the movable plate (14) close to the inner side of the driving box (16), the rack (15) extends into the driving box (16) and is meshed with the gear (20) via gear teeth.

2. A mold processing fixing device according to claim 1, characterized in that: A U-shaped part (8) is welded and fixed on the outside of the fixing plate (3), and the U-shaped part (8) is slidably connected to the outside of the connecting rod (4). A sliding groove (11) is provided on the outside of the connecting rod (4), and a sliding block is fixed on the inside of the U-shaped part (8), and the sliding block is slidably connected to the sliding groove (11).

3. A mold processing fixing device according to claim 2, characterized in that: A support plate (12) is fixed between the connecting rods (4) on adjacent sides, and an adjustment plate (7) is fixed between the U-shaped members (8) on adjacent sides. A screw rod (9) is connected to the adjustment plate (7) via a thread, and the lower end of the screw rod (9) passes through the adjustment plate (7) and is rotatably connected to the support plate (12) via a bearing.

4. A mold processing fixing device according to claim 1, characterized in that: A motor (17) for driving the gear (20) is fixed at the bottom of the driving box (16), and an output shaft of the motor (17) is fixedly connected to the gear (20). Through holes are provided on both left and right sides of the driving box (16), and the rack (15) passes through the through holes.

5. A mold processing fixing device according to claim 1, characterized in that: A shielding assembly is arranged on the processing table (1) on the upper side of the slide groove (5), and the shielding assembly comprises a hollow sleeve (13), a plurality of groups of telescopic sleeves (18) and a connecting plate (19). The plurality of groups of telescopic sleeves (18) are slidably connected in sequence, and the outermost telescopic sleeve (18) is slidably connected in the hollow sleeve (13), and the connecting plate (19) is slidably connected in the innermost telescopic sleeve (18).

6. A mold processing fixing device according to claim 5, characterized in that: One end of the hollow sleeve (13) is fixed to the processing table (1) on the upper side of the slide groove (5), and the connecting plate (19) is fixed to the side of the connecting rod (4).

7. A mold processing fixing device according to claim 1, characterized in that: A slide rail (10) is fixed at a bottom corner of the processing table (1), and slots corresponding to the slide rail (10) are provided at both ends of the movable plate (14), and the movable plate (14) is slidably connected to the slide rail (10) via the slots.

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