Adjustable positioning clamp for machining injection mold

Abstract

The invention discloses an adjustable positioning clamp for machining an injection mold, and relates to the technical field of positioning clamps, the adjustable positioning clamp comprises a lower layer plate, fixing columns are arranged at the four corners of the upper end of the lower layer plate, an upper layer plate is arranged at the upper ends of the four sets of fixing columns, and two sets of fixing plates are arranged on the front side and the rear side of the upper end of the lower layer plate; a set of sliding rods are arranged between the side walls of every two sets of fixing plates, two sets of sliding blocks are arranged on the outer walls of the two sets of sliding rods, a set of first moving rods are arranged between the side walls of every two sets of sliding blocks, a first mounting block is arranged on one side of the upper end of the lower layer plate, and a first air cylinder is arranged on the inner side of the first mounting block; a first connecting block is arranged at the end of the first air cylinder. According to the adjustable positioning clamp for machining the injection mold, the machined mold can be fixed in different directions and at different angles, so that the clamp is more convenient to machine, and the machining efficiency is higher.

Description

Technical Field

[0001] The invention relates to the technical field of positioning fixtures, and in particular to an adjustable positioning fixture for processing injection molds. Background Art

[0002] A mold is a variety of molds and tools used in production to obtain the desired products by injection molding, blow molding, extrusion, die-casting or forging, smelting, stamping, etc. In short, it mainly realizes the processing of the shape of the object by changing the physical state of the molded material.

[0003] After the existing positioning fixture fixes the injection mold, it is not convenient to move. It is not convenient to adjust the angle of the injection mold or flip it, and it is not convenient to switch the edge of the mold in contact with the fixture, which has a certain adverse effect on the processing process of the injection mold. In order to solve the shortcomings of the existing technology, we propose an adjustable positioning fixture for processing injection molds. Summary of the invention

[0004] The main purpose of the present invention is to provide an adjustable positioning fixture for processing injection molds, which can effectively solve the problems in the background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is: The cam is provided with a plurality of fixing columns, each of which has a plurality of fixing columns, and the fixing columns are provided with a plurality of fixing columns, each of which has a plurality of fixing columns. A support rod is provided at the upper end of each of the two groups of support rods, a group of limiting telescopic rods is respectively provided between the inner side walls of the upper ends of each two groups of support rods, a fixing rod is provided on the outer wall of the upper end of each group of support rods, a group of No. 1 mounting rods is provided between the ends of each two groups of fixing rods, a threaded sleeve is provided in the middle of the upper ends of the two groups of No. 1 mounting rods, a No. 1 motor is provided in the middle of the lower ends of the two groups of No. 1 mounting rods, the No. 1 motor is connected to the lower end of the threaded sleeve, a threaded rod is provided in the middle of the upper end of the threaded sleeve, a No. 1 lifting frame is provided on both sides of the upper end of the No. 1 mounting rod, the two groups of No. 1 lifting frames and the upper ends of the threaded rods are provided with lifting rods, the side walls of the lifting rods are provided with mounting frames, and the upper ends of the mounting frames are provided with two groups of No. 1 rotating A connecting plate, a rotating block No. 1 is arranged in the middle of the two groups of the No. 1 rotating connecting plates, a No. 6 motor is arranged on the outer wall of one group of the No. 1 rotating connecting plates, the No. 6 motor is connected to the side wall of the No. 1 rotating block, a No. 1 rotating rod is arranged in the middle of the front end of the No. 1 rotating block, a No. 2 motor is arranged at the rear end of the No. 1 rotating block, the No. 2 motor is connected to the rear end of the No. 1 rotating rod, a No. 1 rotating plate is arranged at the front end of the No. 1 rotating rod, a No. 1 rotating frame is arranged on both sides of the front end outer wall of the No. 1 rotating plate, a rotating arm is arranged in the middle of the end of the two groups of the No. 1 rotating frames, the ends of the two groups of the rotating arms are arranged with semicircular gears, a toothed rod is arranged between the side walls of the two groups of the semicircular gears, and the outer walls on both sides of the toothed rod are respectively meshed with the two groups of semicircular gears. A No. 1 electric telescopic rod is arranged between the rear end of the toothed rod and the No. 1 rotating plate, a No. 1 clamping plate is arranged at the front end of the two groups of rotating arms, two groups of sliding rails are arranged at the upper end of the upper plate, two groups of sliding bases are arranged at the upper ends of the two groups of sliding rails, a No. 2 moving rod is arranged between the side walls of each two groups of the sliding bases, a No. 2 cylinder is arranged on the outer wall of the two groups of the No. 2 moving rods, a No. 2 mounting block is arranged at the rear end of the No. 2 cylinder, the two groups of the No. 2 mounting blocks are fixed to the upper end of the upper plate, a group of No. 4 cylinders are arranged in the middle of the upper ends of the two groups of the No. 2 moving rods, a No. 3 lifting frame is arranged at the upper end of each group of the sliding bases, and a group of No. 2 mounting rods are arranged at the upper ends of the two groups of the No. 3 lifting frames and a group of No. 4 cylinders,Two groups of No. 2 rotating connecting plates are arranged in the middle of the upper ends of the two groups of No. 2 mounting rods, a group of No. 2 rotating blocks are arranged in the middle of the two groups of No. 2 rotating connecting plates, a No. 3 motor is arranged on the outer wall of one group of No. 2 rotating connecting plates, the No. 3 motor is connected to the side wall of the No. 2 rotating block, a No. 2 rotating rod is arranged at the front end of the No. 2 rotating block, a No. 4 motor is arranged at the rear end of the No. 2 rotating block, the No. 4 motor is connected to the rear end of the No. 2 rotating rod, a No. 2 rotating plate is arranged at the front end of the No. 2 rotating rod, two groups of sliding bars are arranged on the outer wall of the No. 2 rotating plate, two groups of No. 2 rotating frames are also arranged on the outer wall of the No. 2 rotating plate, the rear ends of the two groups of No. 2 rotating frames are respectively embedded with the two groups of sliding bars, a No. 2 electric telescopic rod is arranged in the middle of the outer wall of the No. 2 rotating plate, and the No. 2 electric telescopic rod The ends are each provided with a No. 2 connecting block, and two groups of No. 2 connecting rods are respectively provided between the outer walls of both sides of the No. 2 connecting block and the inner side walls of the two groups of No. 2 rotating frames, and the ends of the two groups of No. 2 rotating frames are each provided with a No. 2 splint, a bottom plate is provided in the middle of the upper end of the lower plate, and No. 2 lifting frames are provided all around the upper end of the bottom plate, a No. 3 cylinder is provided in the middle of the upper end of the bottom plate, a lifting platform is provided on the No. 3 cylinder and the upper end of the No. 2 lifting frame, a fixed frame is provided at the upper end of the lifting platform, a No. 5 motor is provided between the lower end of the fixed frame and the upper end of the lifting platform, a No. 3 rotating rod is provided at the upper end of the fixed frame, the No. 5 motor is connected to the lower end of the No. 3 rotating rod, the upper end of the No. 3 rotating rod passes through the middle of the upper plate, and the upper end of the No. 3 rotating rod is provided with a rotating support plate above the middle of the upper plate. Preferably, a sliding hole is provided in the middle of the sliding block, and the sliding block is slidably connected to the sliding rod through the provided sliding hole, the height of the support rod is less than the height of the fixed column, and rotation interfaces are provided between the two ends of the No. 1 connecting rod and the side wall of the No. 1 connecting block respectively, and the two ends of the No. 1 connecting rod are rotatably connected to the sliding block and the side wall of the No. 1 connecting block respectively through the provided rotation interfaces.

[0006] Preferably, a rotation interface is provided between the lower end of the threaded sleeve and the middle of the upper end of the No. 1 mounting rod, the lower end of the threaded sleeve is rotatably connected to the No. 1 mounting rod via the provided rotation interface, the threaded rod is threadedly connected to the threaded sleeve, a rotation interface is provided between the side wall of the No. 1 rotating block and the inner wall of the No. 1 rotating connecting plate, the No. 1 rotating block is rotatably connected to the No. 1 rotating connecting plate via the provided rotation interface.

[0007] Preferably, a rotating interface is provided between the No. 1 rotating rod and the inner wall of the No. 1 rotating block, the No. 1 rotating rod is rotatably connected to the inner wall of the No. 1 rotating block through the provided rotating interface, the rotating arm is in a U-shaped bending shape, the two groups of rotating arms are symmetrically arranged, a rotating interface is provided between the middle outer wall of the rotating arm and the inner wall of the end of the No. 1 rotating frame, the middle outer wall of the rotating arm is rotatably connected to the inner wall of the end of the No. 1 rotating frame through the provided rotating interface, and the semicircular gear is fixedly connected to the rear end of the rotating arm.

[0008] Preferably, the sliding base is slidably connected to the sliding track, a rotating interface is provided between the outer wall of the No. 2 rotating block and the inner wall of the No. 2 rotating connecting plate, and the No. 2 rotating block is rotatably connected to the No. 2 rotating connecting plate via the provided rotating interface.

[0009] Preferably, a rotation interface is provided between the No. 2 rotating rod and the inner wall of the No. 2 rotating block, and the No. 2 rotating rod is rotationally connected to the inner wall of the No. 2 rotating block via the provided rotation interface.

[0010] Preferably, the rear end of the No. 2 rotating frame is slidably connected to the sliding bar, and a rotating interface is provided between the two ends of the No. 2 connecting rod and the outer wall of the No. 2 connecting block and the inner wall of the No. 2 rotating frame respectively, and the two ends of the No. 2 connecting rod are rotatably connected to the outer wall of the No. 2 connecting block and the inner wall of the No. 2 rotating frame respectively through the provided rotating interface.

[0011] Preferably, the bottom plate is fixedly connected to the middle of the upper end of the lower plate, and the sum of the maximum lifting height of the No. 2 lifting frame and the height of the fixed frame is less than the height of the fixed column.

[0012] Preferably, a rotating interface is provided between the lower end of the No. 3 rotating rod and the upper end of the fixed frame, the lower end of the No. 3 rotating rod is rotatably connected to the upper end of the fixed frame through the provided rotating interface, and a movable hole is provided between the outer wall of the No. 3 rotating rod and the middle of the upper end of the upper plate, and the No. 3 rotating rod is movably connected to the upper plate through the provided movable hole.

[0013] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the No. 1 clamp and the No. 2 clamp can fix the processed injection mold from two directions respectively, so that the injection mold can be fixed in multiple directions, and it is more convenient to adjust the direction of the mold or switch the side where the mold is fixed. The lower plate and the upper plate can respectively control the activities of the two groups of clamps, so that the two groups of clamps can fix different side walls of the injection mold respectively, making the injection mold processing process more convenient, the clamp will not block the surface of the mold that needs to be processed, and the operation of switching different clamps is also very convenient, thereby improving the processing efficiency.

[0014] In the present invention, the two groups of threaded sleeves, threaded rods, No. 1 lifting frame and lifting rods can respectively adjust the height of the No. 1 clamping plates on both sides. The No. 1 rotating block and No. 1 rotating connecting plate can also allow the No. 1 clamping plates on both sides to adjust their angles. When the No. 1 clamping plates on both sides are at different heights, the No. 1 rotating block can rotate in the middle of the No. 1 rotating connecting plate to adapt to the change in angle, so that the No. 1 rotating blocks on both sides are in the same straight line, so that the clamp fixed in the middle can be in an inclined state, which is convenient for processing at different angles, making the processing process more convenient and achieving better processing effects.

[0015] In the present invention, the No. 1 rotating rod, No. 1 rotating plate and No. 1 rotating frame can allow the injection mold to be rotated and flipped after being fixed, so that the processing device can process different surfaces of the injection mold. The flipping process is more automated, which improves the processing efficiency, and the processing operation of the injection mold is also more automated, making the processing operation more convenient.

[0016] In the present invention, the No. 3 lifting frame and the No. 4 cylinder can adjust the height of the No. 2 clamping plate, the No. 2 rotating block and the No. 2 rotating connecting plate can adjust the angle of the No. 2 clamping plate, and the No. 2 rotating rod can also drive the No. 2 clamping plate to rotate. When the No. 2 clamping plates on both sides are at different heights, the No. 2 rotating block rotates in the middle of the No. 2 rotating connecting plate to adapt to the change of angle, so that the two groups of No. 2 clamping plates on both sides are in the same straight line, which is convenient for the No. 2 rotating rod to drive the No. 2 clamping plate to rotate, allowing the mold to rotate in the horizontal direction, so that the mold can be processed at multiple angles and in multiple directions, making the processing process more convenient and more efficient.

[0017] In the present invention, the rotating pallet and the No. 3 rotating rod can hold the injection mold when switching the clamp, and can drive the injection mold to rotate at the same time, automatically switching the direction of the mold on the upper end of the rotating pallet, making it convenient for different clamps to fix the mold. The No. 3 cylinder and the No. 2 lifting frame can also adjust the height of the rotating pallet, so that the rotating pallet can adapt to the height of the clamp, and can also lower the height of the rotating pallet to fit with the upper outer surface of the upper plate without affecting the space for the clamp and the mold to move.

[0018] In the present invention, the sliding rod, No. 1 connecting rod, No. 1 connecting block and No. 1 cylinder are provided to adjust the distance between the No. 1 splints on the front and rear sides, and the sliding track, sliding base, No. 2 moving rod and No. 2 cylinder are provided to adjust the distance between the No. 2 splints on the left and right sides, so that the No. 1 splint and the No. 2 splint can adapt to the size of the injection mold and better fix the injection mold, so that the device has better adaptability, a wider range of application, and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the upper structure of the lower plate of the present invention; Figure 3 It is a schematic diagram of the front-rear distance adjustment structure of the first clamping plate of the present invention; Figure 4 It is a schematic diagram of the height adjustment structure of the first clamping plate of the present invention; Figure 5 It is a schematic diagram of the connection and disassembly structure of the No. 1 rotating frame of the present invention; Figure 6 It is a schematic diagram of the distance adjustment structure of the second clamping plate of the present invention; Figure 7 It is a schematic diagram of the height adjustment structure of the second clamping plate of the present invention; Figure 8 It is a schematic diagram of the opening and closing activity structure of the second splint of the present invention; Fig. 9 It is a schematic diagram of the rotary support plate connection structure of the present invention.

[0020] In the figure: 1, lower plate; 2, fixed column; 3, upper plate; 4, sliding track; 5, rotating support plate; 6, No. 1 mounting block; 7, fixed plate; 8, sliding rod; 9, No. 1 cylinder; 10, No. 1 connecting block; 11, No. 1 connecting rod; 12, sliding block; 13, No. 1 moving rod; 14, supporting rod; 15, limiting telescopic rod; 16, fixed rod; 17, No. 1 mounting rod; 18, threaded sleeve; 19, threaded rod; 20, No. 1 motor; 21, No. 1 lifting frame; 22, lifting rod; 23, mounting frame; 24, No. 1 rotating block; 25, No. 1 rotating rod; 26, No. 2 motor; 27, No. 1 rotating plate; 28, No. 1 rotating frame; 29, rotating arm; 30, No. 1 clamping plate; 31, semicircular gear; 32, toothed rod; 3 3. No. 1 electric telescopic rod; 34. Sliding base; 35. No. 2 moving rod; 36. No. 2 cylinder; 37. No. 2 mounting block; 38. No. 2 mounting rod; 39. No. 2 rotating block; 40. No. 3 motor; 41. No. 2 rotating rod; 42. No. 4 motor; 43. No. 2 rotating plate; 44. Sliding bar; 45. No. 2 rotating frame; 46. No. 2 electric telescopic rod; 47. No. 2 connecting block; 48. No. 2 connecting rod; 49. No. 2 clamping plate; 50. Bottom plate; 51. No. 3 cylinder; 52. No. 2 lifting frame; 53. Lifting platform; 54. Fixed frame; 55. No. 5 motor; 56. No. 3 rotating rod; 57. No. 6 motor; 58. No. 1 rotating connecting plate; 59. No. 2 rotating connecting plate; 60. No. 4 cylinder; 61. No. 3 lifting frame. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods. Figure 1As shown, the lower plate 1 is a base for installing the clamp, and the four corners of the upper end of the lower plate 1 are provided with fixed columns 2, and the upper ends of the four groups of fixed columns 2 are provided with an upper plate 3, and the four groups of fixed columns 2 are used to fix the upper plate 3. The upper end of the lower plate 1 and the upper end of the upper plate 3 form a double-layer structure, and two groups of sliding rails 4 are horizontally arranged at the upper end of the upper plate 3. The sliding rails 4 provide tracks for the movement of the clamp, and a rotating support plate 5 is arranged in the middle of the upper end of the upper plate 3. The rotating support plate 5 is used to lift the injection mold when switching the clamp, and can also drive it to rotate and switch the direction.

[0022] like Figure 2 As shown, two groups of fixed plates 7 are arranged on the front and rear sides of the upper end of the lower plate 1, and sliding rods 8 are arranged between the side walls of the two groups of fixed plates 7. The sliding rods 8 are used to provide sliding tracks. A mounting block No. 1 is also arranged on one side of the upper end of the lower plate 1, and the mounting block No. 1 is fixed to the upper end of the lower plate 1.

[0023] like Figure 2 and Figure 3 As shown, the outer walls of the two groups of sliding rods 8 are each provided with a sliding block 12, and a sliding hole is provided in the middle of the sliding block 12. The sliding block 12 can slide on the outer wall of the sliding rod 8, and a No. 1 moving rod 13 is provided between the side walls of each two groups of sliding blocks 12, and the No. 1 moving rod 13 can be moved by the sliding block 12. The upper end of each group of sliding blocks 12 is provided with a support rod 14, and a limited telescopic rod 15 is provided between the inner side walls of the upper ends of each two groups of support rods 14. When the sliding block 12 slides, the limited telescopic rod 15 can be telescopically movable, and is used to limit the support rod 14 to prevent the support rod 14 from becoming unstable when the sliding block 12 drives the support rod 14 to move. The limited telescopic rod 15 makes the movement of the support rod 14 more stable, and the outer side wall of each group of support rods 14 is provided with a fixed rod 16, and a group of No. 1 mounting rods 17 are provided at the ends of each two groups of fixed rods 16. The fixed rod 16 is used to fix the No. 1 mounting rod 1 7 is fixed on the outer side of the support rod 14, and the inner side wall of the No. 1 mounting block 6 is provided with a No. 1 cylinder 9, and the No. 1 mounting block 6 is used to install the No. 1 cylinder 9. The end of the No. 1 cylinder 9 is provided with a No. 1 connecting block 10, and the No. 1 connecting block 10 can move back and forth through the telescopic activity of the No. 1 cylinder 9. A No. 1 connecting rod 11 is respectively provided between the side walls of the No. 1 connecting block 10 and the outer walls of the two groups of sliding blocks 12 on one side, and a rotating interface is respectively provided between the two ends of the No. 1 connecting rod 11 and the side wall of the No. 1 connecting block 10 and the outer wall of the sliding block 12. The two ends of the No. 1 connecting rod 11 are rotatably connected with the side wall of the No. 1 connecting block 10 and the outer wall of the sliding block 12 through the provided rotating interface. When the No. 1 cylinder 9 is telescopic, the No. 1 connecting rod 11 can be driven to move by the No. 1 connecting block 10, and the No. 1 connecting rod 11 drives the two groups of sliding blocks 12 to slide synchronously relative to or oppositely on the outer wall of the sliding rod 8.

[0024] like Figure 3and Figure 4 As shown, a threaded sleeve 18 is arranged in the middle of the upper end of the No. 1 mounting rod 17, and a rotating interface is arranged between the lower end of the threaded sleeve 18 and the No. 1 mounting rod 17, so that the threaded sleeve 18 can rotate in the middle of the upper end of the No. 1 mounting rod 17, and a No. 1 motor 20 is arranged in the middle of the lower end of the No. 1 mounting rod 17, and the No. 1 motor 20 is connected to the lower end of the threaded sleeve 18, and can drive the threaded sleeve 18 to rotate, and a threaded rod 19 is arranged at the upper end of the threaded sleeve 18, and the threaded rod 19 is threadedly connected to the threaded sleeve 18, and No. 1 lifting frames 21 are also arranged on both sides of the upper end of the No. 1 mounting rod 17, and lifting rods 22 are arranged at the upper ends of two groups of No. 1 lifting frames 21 and a group of threaded rods 19. When the threaded sleeve 18 rotates, the threaded rod 19 will rotate on the threaded sleeve The middle of the tube 18 moves up and down, and at the same time drives the lifting rod 22 to move up and down. The inner side walls of the lifting rod 22 are provided with mounting frames 23, and the mounting frames 23 are fixed to the side walls of the lifting rod 22. Two groups of No. 1 rotating plates 58 are provided on the upper end of the mounting frames 23. A No. 1 rotating block 24 is provided in the middle of the two groups of No. 1 rotating plates 58. A rotating interface is provided between the side walls of the No. 1 rotating block 24 and the inner walls of the two groups of No. 1 rotating plates 58. The No. 1 rotating block 24 can rotate in the middle of the two groups of No. 1 rotating plates 58. A No. 6 motor 57 is provided on the outer wall of the No. 1 rotating plate 58 on one side. The No. 6 motor 57 is connected to the side wall of the No. 1 rotating block 24, and the No. 6 motor 57 can drive the No. 1 rotating block 24 to rotate in the middle of the No. 1 rotating plate 58.

[0025] like Figure 5As shown, a No. 1 rotating rod 25 is provided in the middle of the front end of the No. 1 rotating block 24, and a rotating interface is provided between the No. 1 rotating rod 25 and the inner wall of the No. 1 rotating block 24, so that the No. 1 rotating rod 25 can rotate in the middle of the front end of the No. 1 rotating block 24, and a No. 2 motor 26 is provided at the rear end of the No. 1 rotating block 24, and the No. 2 motor 26 is connected to the rear end of the No. 1 rotating rod 25, and the No. 2 motor 26 can drive the No. 1 rotating rod 25 to rotate at the front end of the No. 1 rotating block 24, and a No. 1 rotating plate 27 is fixed to the front end of the No. 1 rotating rod 25, and the No. 1 rotating rod 25 can drive the No. 1 rotating plate 27 to rotate, and a No. 1 rotating frame 28 is provided on both sides of the front end outer wall of the No. 1 rotating plate 27, and a No. 1 rotating frame 28 is provided at both sides of the front end outer wall of the No. 1 rotating frame 28, and a rotating arm 29 is provided in the middle of the front end of the No. 1 rotating frame 28, and a rotating interface is provided between the outer wall of the rotating arm 29 and the front end inner wall of the No. 1 rotating frame 28, and the outer wall of the rotating arm 29 is connected to the No. 1 rotating frame 28 through the rotating interface. The front end inner wall middle of the rotating frame 28 rotates, and the front ends of the two sets of rotating arms 29 are each provided with a No. 1 clamping plate 30, and the No. 1 clamping plate 30 is used to fix the injection mold. The rear ends of the two sets of rotating arms 29 are each provided with a semicircular gear 31, and a toothed rod 32 is provided between the two sets of semicircular gears 31. The outer walls of the toothed rod 32 on both sides are meshed with the two sets of semicircular gears 31, and a No. 1 electric telescopic rod 33 is provided between the rear end of the toothed rod 32 and the outer wall of the No. 1 rotating plate 27. The No. 1 electric telescopic rod 33 can drive the toothed rod 32 to move back and forth between the two sets of semicircular gears 31. When the toothed rod 32 moves back and forth in front of the No. 1 rotating plate 27, it will drive the two sets of semicircular gears 31 to rotate, thereby driving the two sets of rotating arms 29 to rotate in the middle of the front end of the No. 1 rotating frame 28. When the rotating arm 29 rotates, it will drive the No. 1 clamping plate 30 at the front end to move, and the No. 1 clamping plate 30 can fix the injection mold.

[0026] like Figure 1 and Figure 6As shown, the upper ends of the two groups of sliding rails 4 are each provided with two groups of sliding bases 34, and the sliding bases 34 can slide on the upper ends of the sliding rails 4. A No. 2 moving rod 35 is provided between the side walls of each two groups of sliding bases 34, and the outer walls of the two groups of No. 2 moving rods 35 are each provided with a No. 2 cylinder 36, and the rear ends of the No. 2 cylinders 36 are each provided with a No. 2 mounting block 37, which is fixed to the upper end of the upper plate 3 and is used to mount the No. 2 cylinder 36. The No. 2 cylinder 36 can be telescopically movable to drive the No. 2 moving rod 35 to move, and the No. 2 moving rod 35 moves above the sliding rail 4 through the sliding base 34, and the No. 2 moving rod 35 and the sliding base 34 A No. 2 mounting rod 38 is arranged above the No. 2 mounting rod 38, two groups of No. 2 rotating connecting plates 59 are arranged in the middle of the upper end of the No. 2 mounting rod 38, a No. 2 rotating block 39 is arranged in the middle of the two groups of No. 2 rotating connecting plates 59, a rotating interface is arranged between the No. 2 rotating block 39 and the side wall of the No. 2 rotating connecting plate 59, the No. 2 rotating block 39 can rotate in the middle of the No. 2 rotating connecting plate 59, a No. 3 motor 40 is arranged on the outer wall of a group of No. 2 rotating connecting plates 59, the No. 3 motor 40 is connected to the side wall of the No. 2 rotating block 39, the No. 3 motor 40 can drive the No. 2 rotating block 39 to rotate in the middle of the No. 2 rotating connecting plate 59, and adjust the angle of the No. 2 rotating block 39 in the middle of the No. 2 rotating connecting plate 59.

[0027] like Figure 6 and Figure 7 As shown, each set of sliding bases 34 has a No. 3 lifting frame 61 at the upper end, which can be telescopic. A No. 4 cylinder 60 is provided in the middle of the upper ends of the two sets of No. 2 moving rods 35. The upper ends of the two sets of No. 3 lifting frames 61 and one set of No. 4 cylinder 60 are connected to the bottom of the No. 2 mounting rod 38. The telescopic movement of the No. 4 cylinder 60 can drive the No. 2 mounting rod 38 to move up and down, and adjust the height of the No. 2 mounting rod 38. Figure 8As shown, a No. 2 rotating rod 41 is provided in the middle of the front end of the No. 2 rotating block 39, a rotating interface is provided between the No. 2 rotating rod 41 and the inner wall of the No. 2 rotating block 39, and the No. 2 rotating rod 41 is rotatably connected to the inner wall of the No. 2 rotating block 39 through the provided rotating interface, and a No. 4 motor 42 is provided at the rear end of the No. 2 rotating block 39, and the No. 4 motor 42 is connected to the rear end of the No. 2 rotating rod 41, and the No. 4 motor 42 can drive the No. 2 rotating rod 41 to rotate, and a No. 2 rotating plate 4 is provided at the front end of the No. 2 rotating rod 41. 3. The second rotating plate 43 can be rotated by the second rotating rod 41. The front end outer wall of the second rotating plate 43 is provided with two sets of sliding bars 44. The front end outer wall of the second rotating plate 43 is also provided with two sets of second rotating frames 45. The rear ends of the two sets of second rotating frames 45 are respectively engaged with a set of sliding bars 44. The second rotating frames 45 are slidably connected with the sliding bars 44. A second electric telescopic rod 46 is provided in the middle of the front end of the second rotating plate 43. A second connecting block 47 is provided at the front end of the second electric telescopic rod 46. Two groups of No. 2 connecting rods 48 are respectively arranged between the outer walls of both sides of the connecting block 47 and the inner walls of the two groups of No. 2 rotating frames 45. The two ends of the No. 2 connecting rod 48 are respectively provided with a rotating interface with the side wall of the No. 2 connecting block 47 and the inner wall of the No. 2 rotating frame 45. The two ends of the No. 2 connecting rod 48 are respectively rotatably connected with the side wall of the No. 2 connecting block 47 and the inner wall of the No. 2 rotating frame 45 through the rotating interface. The front ends of the two groups of No. 2 rotating frames 45 are both provided with a No. 2 clamping plate 49, which is used to clamp The tool is fixed in the lateral direction. When the No. 2 electric telescopic rod 46 is telescopic, it drives the No. 2 connecting block 47 to move back and forth in front of the No. 2 rotating plate 43. The No. 2 connecting block 47 can drive the No. 2 rotating frame 45 to slide at the front end of the sliding bar 44 through the No. 2 connecting rods 48 on both sides, so that the two groups of No. 2 rotating frames 45 can move synchronously towards or oppositely at the front end of the sliding bar 44, which can drive the No. 2 clamping plates 49 at the front ends of the two groups of No. 2 rotating frames 45 to open and close, thereby clamping or loosening the injection mold.

[0028] like Figure 1 and Fig. 9As shown, a third rotating rod 56 is provided at the lower end of the rotating support plate 5, and the lower end of the rotating support plate 5 is fixed to the upper end of the third rotating rod 56, and the third rotating rod 56 can drive the rotating support plate 5 to rise or fall or rotate, and a movable hole is provided between the third rotating rod 56 and the upper plate 3, and the third rotating rod 56 can move in the middle of the upper plate 3, and a fixing frame 54 is provided at the lower end of the third rotating rod 56 below the upper plate 3, and a rotating interface is provided between the lower end of the third rotating rod 56 and the upper end of the fixing frame 54, and the third rotating rod 56 can rotate at the upper end of the fixing frame 54, and a lifting platform 53 is provided at the lower end of the fixing frame 54, and the lower end of the fixing frame 54 is connected to the lifting platform 53. A No. 5 motor 55 is arranged between the lifting platforms 53, and the No. 5 motor 55 is connected to the lower end of the No. 3 rotating rod 56. The No. 5 motor 55 can drive the No. 3 rotating rod 56 to rotate. Four groups of No. 2 lifting frames 52 are arranged at the lower end of the lifting platform 53, and a bottom plate 50 is arranged at the lower end of the four groups of No. 2 lifting frames 52. A No. 3 cylinder 51 is arranged in the middle of the upper end of the bottom plate 50, and the upper end of the No. 3 cylinder 51 is connected to the middle of the lower end of the lifting platform 53. The No. 3 cylinder 51 can be telescopically movable, which can drive the lifting platform 53 and the No. 2 lifting frame 52 to telescopically move, and adjust the height of the lifting platform 53 and the height of the rotating support plate 5. The bottom plate 50 is installed in the middle of the upper end of the lower layer plate 1.

[0029] It should be noted that the present invention is an adjustable positioning fixture for processing injection molds. When in use, the No. 1 cylinder 9 is telescopically movable, and the sliding block 12 is driven to move toward the middle on the outer wall of the sliding rod 8 through the two groups of No. 1 connecting rods 11, and the sliding block 12 can drive the upper support rod 14 and the fixing rod 16 to move toward the middle, so that the two groups of No. 1 clamping plates 30 are brought close to each other to adapt to the size of the mold. The mold is placed between the two groups of No. 1 clamping plates 30, and the No. 1 electric telescopic rod 33 in the middle of the front end of the No. 1 rotating plate 27 is contracted and movable, driving the toothed rod 32 to move backward between the two groups of semicircular gears 31, and the two groups of semicircular gears 31 rotate, driving the two groups of rotating arms 29 to rotate in the middle of the ends of the two groups of No. 1 rotating frames 28, so that the No. 1 at the front end of the two groups of rotating arms 29 The clamping plate 30 moves inward, and the No. 1 clamping plate 30 can clamp the injection mold, and the No. 1 motor 20 at the lower end of the two groups of No. 1 mounting rods 17 is started, and the threaded sleeves 18 on both sides are driven to rotate respectively. The threaded sleeve 18 on one side drives the threaded rod 19 to rise, and the threaded sleeve 18 on the other side drives the threaded rod 19 to lower. At the same time, the No. 1 cylinder 9 contracts to make the No. 1 clamping plates 30 on both sides move closer to each other. At the same time, the two groups of No. 6 motors 57 drive and drive the two groups of No. 1 rotating blocks 24 to rotate in the middle of the No. 1 rotating connecting plate 58, and adjust the two groups of No. 1 rotating blocks 24 in the middle of the No. 1 rotating connecting plate 58. The angle is adjusted to adapt to the height change of the lifting rods 22 on both sides, so that the mold fixed in the middle is in an inclined state, which is convenient for processing some special angles. The No. 2 motor 26 The first rotating plate 27 is driven to rotate in the middle of the first rotating block 24, and the first rotating plate 27 is driven to rotate in front of the first rotating block 24, so that the fixed mold can be driven to rotate. When it is necessary to switch the fixture, the third cylinder 51 is extended and moved, so that the rotating pallet 5 is raised in the middle of the upper end of the upper plate 3 and moved to the bottom of the mold. The first clamping plate 30 releases the mold, and the mold falls on the upper end of the rotating pallet 5. Then the two groups of the first clamping plates 30 on both sides move outward, and the fifth motor 55 is started, driving the third rotating rod 56 to rotate in the middle of the upper plate 3, switching the direction of the mold on the upper end of the rotating pallet 5, and aligning the two sides of the mold with the direction of the second clamping plate 49. It is also possible not to rotate and not to switch the direction of the mold. The No. 2 cylinders 36 on both sides of the upper end of the upper plate 3 extend and move, pushing the No. 2 moving rod 35 and the sliding base 34 to slide toward the middle at the upper end of the sliding track 4, so that the No. 2 clamping plates 49 on both sides approach each other and move to the outside of the mold, and the two groups of No. 2 electric telescopic rods 46 extend and move, driving the two groups of No. 2 connecting rods 48 on both sides to move through the No. 2 connecting blocks 47, and the two groups of No. 2 connecting rods 48 on both sides will drive the two groups of No. 2 rotating frames 45 to slide toward the middle at the front end of the sliding bar 44, and the No. 2 clamping plates 49 at the front ends of the two groups of No. 2 rotating frames 45 will approach each other to clamp the mold at the upper end of the rotating pallet 5, and then the rotating pallet 5 will be lowered, and the No. 4 cylinder 60 on the upper end of the No. 2 moving rod 35 on one side will be raised, and the No. 4 cylinder 60 on the upper end of the No. 2 moving rod 35 on one side will be lowered.The No. 2 mounting rods 38 on both sides are placed at different heights. At the same time, the two groups of No. 3 motors 40 drive the No. 2 rotating block 39 to rotate in the middle of the No. 2 rotating connecting plate 59. The two groups of No. 2 cylinders 36 also push the No. 2 moving rod 35 to move toward the middle to adapt to the change in angle, so that the mold is tilted. The No. 4 motor 42 at the rear end of the No. 2 rotating block 39 starts to drive the No. 2 rotating rod 41 to rotate, which can drive the No. 2 rotating plate 43 and the No. 2 clamping plate 49 in front of the No. 2 rotating plate 43 to rotate, so that the clamp fixed in the middle can rotate, so that the clamp can be processed in multiple angles and directions.

[0030] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An adjustable positioning fixture for processing an injection mold, comprising a lower plate (1), characterized in that: The four corners of the upper end of the lower plate (1) are each provided with a fixed column (2), the upper ends of the four groups of the fixed columns (2) are each provided with an upper plate (3), two groups of fixed plates (7) are each provided on the front and rear sides of the upper end of the lower plate (1), a group of sliding rods (8) are each provided between the side walls of each two groups of the fixed plates (7), two groups of sliding blocks (12) are each provided on the outer walls of the two groups of the sliding rods (8), a group of No. 1 moving rods (13) are each provided between the side walls of each two groups of the sliding blocks (12), a No. 1 mounting block (6) is provided on one side of the upper end of the lower plate (1), a No. 1 cylinder (9) is provided on the inner side of the No. 1 mounting block (6), a No. 1 connecting block (10) is provided at the end of the No. 1 cylinder (9), and the No. 1 connecting block (10) is provided at the end of the No. 1 connecting block (10). ) and the side walls of the two groups of sliding blocks (12) on one side, a group of No. 1 connecting rods (11) are respectively arranged between the side walls of both sides of the four groups of sliding blocks (12), a support rod (14) is arranged at the upper end, a group of limiting telescopic rods (15) is respectively arranged between the inner side walls of the upper ends of each two groups of the support rods (14), a fixing rod (16) is arranged at the outer wall of the upper end of each group of the support rods (14), a group of No. 1 mounting rods (17) is arranged between the ends of each two groups of the fixing rods (16), a threaded sleeve (18) is arranged in the middle of the upper ends of the two groups of the No. 1 mounting rods (17), a No. 1 motor (20) is arranged in the middle of the lower ends of the two groups of the No. 1 mounting rods (17), and the No. 1 motor (20) and the threaded sleeve (18) are connected. The threaded sleeve (18) is connected to the lower end, a threaded rod (19) is arranged in the middle of the upper end, a No. 1 lifting frame (21) is arranged on both sides of the upper end of the No. 1 mounting rod (17), two groups of the No. 1 lifting frames (21) and the upper ends of the threaded rod (19) are arranged with lifting rods (22), the side walls of the lifting rods (22) are arranged with mounting frames (23), the upper ends of the mounting frames (23) are arranged with two groups of No. 1 rotating plates (58), a No. 1 rotating block (24) is arranged in the middle of the two groups of No. 1 rotating plates (58), a No. 6 motor (57) is arranged on the outer wall of one group of the No. 1 rotating plates (58), the No. 6 motor (57) is connected to the side wall of the No. 1 rotating block (24), and the No. 1 rotating block (2 4), a No. 1 rotating rod (25) is arranged in the middle of the front end, a No. 2 motor (26) is arranged at the rear end of the No. 1 rotating block (24), the No. 2 motor (26) is connected to the rear end of the No. 1 rotating rod (25), a No. 1 rotating plate (27) is arranged at the front end of the No. 1 rotating rod (25), a No. 1 rotating frame (28) is arranged on both sides of the front end outer wall of the No. 1 rotating plate (27), a rotating arm (29) is arranged in the middle of the end of the two groups of the No. 1 rotating frames (28), a semicircular gear (31) is arranged at the end of the two groups of the rotating arms (29), a toothed rod (32) is arranged between the side walls of the two groups of the semicircular gears (31), and the outer walls on both sides of the toothed rod (32) are respectively meshed with the two groups of semicircular gears (31),A No. 1 electric telescopic rod (33) is provided between the rear end of the toothed rod (32) and the No. 1 rotating plate (27); a No. 1 clamping plate (30) is provided at the front end of the two groups of rotating arms (29); two groups of sliding rails (4) are provided at the upper end of the upper plate (3); two groups of sliding bases (34) are provided at the upper ends of the two groups of sliding rails (4); a No. 2 moving rod (35) is provided between the side walls of each two groups of the sliding bases (34); a No. 2 cylinder (36) is provided on the outer wall of the two groups of the No. 2 moving rods (35); a No. 2 mounting block (37) is provided at the rear end of the No. 2 cylinder (36); the two groups of the No. 2 mounting blocks (37) are fixed to the upper end of the upper plate (3); the upper ends of the two groups of the No. 2 moving rods (35) are provided with a plurality of movable rods (35); and the movable rods (35) are provided with a plurality of movable rods (35). A group of No. 4 cylinders (60) are arranged in the middle of each end, a No. 3 lifting frame (61) is arranged at the upper end of each group of the sliding bases (34), a group of No. 2 mounting rods (38) are arranged at the upper ends of the two groups of the No. 3 lifting frames (61) and the group of No. 4 cylinders (60), two groups of No. 2 rotating plates (59) are arranged in the middle of the upper ends of the two groups of the No. 2 mounting rods (38), a group of No. 2 rotating blocks (39) are arranged in the middle of the two groups of the No. 2 rotating plates (59), a No. 3 motor (40) is arranged on the outer wall of one group of the No. 2 rotating plates (59), the No. 3 motor (40) is connected to the side wall of the No. 2 rotating block (39), a No. 2 rotating rod (41) is arranged at the front end of the No. 2 rotating block ( 39) is provided with a No. 4 motor (42) at the rear end, the No. 4 motor (42) is connected to the rear end of the No. 2 rotating rod (41), the No. 2 rotating plate (43) is provided at the front end, the No. 2 rotating plate (43) is provided with two sets of sliding bars (44) on the outer wall, the No. 2 rotating plate (43) is further provided with two sets of No. 2 rotating frames (45) on the outer wall, the rear ends of the two sets of No. 2 rotating frames (45) are respectively engaged with the two sets of sliding bars (44), the No. 2 electric telescopic rod (46) is provided in the middle of the outer wall of the No. 2 rotating plate (43), the No. 2 electric telescopic rod (46) is provided with a No. 2 connecting block (47) at the end, the outer walls of the No. 2 connecting block (47) are respectively engaged with the two sets of No. 2 rotating frames (45), and the No. 2 rotating plates (43) are provided with a No. 2 electric telescopic rod (46). Two groups of No. 2 connecting rods (48) are arranged between the inner side walls of the frame (45), and the ends of the two groups of the No. 2 rotating frames (45) are both provided with No. 2 clamping plates (49). A bottom plate (50) is arranged in the middle of the upper end of the lower plate (1), and No. 2 lifting frames (52) are arranged around the upper end of the bottom plate (50). A No. 3 cylinder (51) is arranged in the middle of the upper end of the bottom plate (50), and a lifting platform (53) is arranged at the upper ends of the No. 3 cylinder (51) and the No. 2 lifting frame (52). A fixed frame (54) is arranged at the upper end of the lifting platform (53), and a No. 5 motor (55) is arranged between the lower end of the fixed frame (54) and the upper end of the lifting platform (53). A No. 3 rotating rod (56) is arranged at the upper end of the fixed frame (54).The fifth motor (55) is connected to the lower end of the third rotating rod (56), the upper end of the third rotating rod (56) passes through the middle of the upper plate (3), and a rotating support plate (5) is provided above the middle of the upper plate (3) at the upper end of the third rotating rod (56).

2. The adjustable positioning fixture for processing injection molds according to claim 1, characterized in that: A sliding hole is provided in the middle of the sliding block (12), and the sliding block (12) is slidably connected to the sliding rod (8) through the provided sliding hole. The height of the support rod (14) is less than the height of the fixed column (2). Rotation interfaces are provided between the two ends of the No. 1 connecting rod (11) and the side walls of the sliding block (12) and the No. 1 connecting block (10), respectively. The two ends of the No. 1 connecting rod (11) are rotatably connected to the sliding block (12) and the side walls of the No. 1 connecting block (10) through the provided rotation interfaces.

3. The adjustable positioning fixture for processing injection molds according to claim 1, characterized in that: A rotation interface is provided between the lower end of the threaded sleeve (18) and the middle of the upper end of the No. 1 mounting rod (17); the lower end of the threaded sleeve (18) is rotationally connected to the No. 1 mounting rod (17) via the provided rotation interface; the threaded rod (19) is threadedly connected to the threaded sleeve (18); a rotation interface is provided between the side wall of the No. 1 rotating block (24) and the inner wall of the No. 1 rotating connecting plate (58); the No. 1 rotating block (24) is rotationally connected to the No. 1 rotating connecting plate (58) via the provided rotation interface.

4. The adjustable positioning fixture for processing injection molds according to claim 1, characterized in that: A rotation interface is provided between the first rotating rod (25) and the inner wall of the first rotating block (24); the first rotating rod (25) is rotationally connected to the inner wall of the first rotating block (24) via the rotation interface; the rotating arm (29) is in a U-shaped bending shape; two groups of rotating arms (29) are symmetrically arranged; a rotation interface is provided between the middle outer wall of the rotating arm (29) and the inner wall of the end of the first rotating frame (28); the middle outer wall of the rotating arm (29) is rotationally connected to the inner wall of the end of the first rotating frame (28) via the rotation interface; and the semicircular gear (31) is fixedly connected to the rear end of the rotating arm (29).

5. The adjustable positioning fixture for processing injection molds according to claim 1, characterized in that: The sliding base (34) is slidably connected to the sliding track (4), a rotation interface is provided between the outer wall of the second rotating block (39) and the inner wall of the second rotating connecting plate (59), and the second rotating block (39) is rotationally connected to the second rotating connecting plate (59) via the provided rotation interface.

6. The adjustable positioning fixture for processing injection molds according to claim 1, characterized in that: A rotation interface is provided between the second rotating rod (41) and the inner wall of the second rotating block (39), and the second rotating rod (41) is rotationally connected to the inner wall of the second rotating block (39) via the provided rotation interface.

7. The adjustable positioning fixture for processing injection molds according to claim 1, characterized in that: The rear end of the No. 2 rotating frame (45) is slidably connected to the sliding bar (44), and rotation interfaces are respectively provided between the two ends of the No. 2 connecting rod (48) and the outer wall of the No. 2 connecting block (47) and the inner wall of the No. 2 rotating frame (45). The two ends of the No. 2 connecting rod (48) are rotatably connected to the outer wall of the No. 2 connecting block (47) and the inner wall of the No. 2 rotating frame (45) through the provided rotation interfaces.

8. The adjustable positioning fixture for processing injection molds according to claim 1, characterized in that: The bottom plate (50) is fixedly connected to the middle of the upper end of the lower plate (1), and the sum of the maximum lifting height of the second lifting frame (52) and the height of the fixing frame (54) is less than the height of the fixing column (2).

9. The adjustable positioning fixture for processing injection molds according to claim 1, characterized in that: A rotation interface is provided between the lower end of the No. 3 rotating rod (56) and the upper end of the fixing frame (54), and the lower end of the No. 3 rotating rod (56) is rotationally connected to the upper end of the fixing frame (54) through the provided rotation interface. A movable hole is provided between the outer wall of the No. 3 rotating rod (56) and the middle of the upper end of the upper plate (3), and the No. 3 rotating rod (56) is movably connected to the upper plate (3) through the provided movable hole.

Images