Cold pressing forming machine for saw blade machining

Abstract

The utility model relates to the field of saw blade processing devices, and provides a cold press forming machine for saw blade processing, which comprises a workbench, the bottom of the workbench is fixedly connected with a support plate, and the top of the workbench is provided with a fixing mechanism. Through mutual cooperation of the electric telescopic rod, the pressing mold, the hydraulic cylinder and other components of the fixing mechanism, a worker firstly screws a hexagonal stud to replace the pressing mold to the required size, then materials are added to the top of the charging mold, and then the electric telescopic rod is started to enable the pressing mold to move downwards; meanwhile, the fixing plate moves to adjust and fix the charging mold, the charging mold is located under the pressing mold, after fixing, the pressing mold conducts cold pressing forming on materials on the top of the charging mold, after saw blade forming is completed, the fixing plate is reset through the reset spring, and the effects of fixing and adjusting the charging mold are achieved through the design; and the pressing die is prevented from being downwards aligned with the charging die to normally work.

Description

Technical Field

[0001] The utility model relates to the field of saw blade processing devices, and particularly to a cold pressing forming machine for saw blade processing. Background Technique

[0002] A diamond saw blade is a cutting tool widely used in the processing of hard and brittle materials such as concrete, refractory materials, stone, and ceramics. A diamond saw blade mainly consists of two parts: a matrix and a cutting head. The matrix is the main supporting part for bonding the cutting head, and the cutter body and the matrix are spliced and formed by a cold press.

[0003] A cold pressing forming machine for saw blade processing according to a formula (publication number: CN 209303706U): includes an operating table, a moving device, a flipping device, two support frames, a support plate, and a press. The operating table includes two support legs, a connecting plate, a through hole, and a collection box. The top of the support leg is fixedly connected to the bottom of the operating table. The left and right sides of the connecting plate are respectively fixedly connected to the opposite sides of the two support legs. The through hole is opened at the top of the operating table. The bottom of the collection box is lapped with the top of the fixed connecting plate. The moving device includes a servo motor, a threaded rod, a threaded seat, and two connecting rods.

[0004] In the above application, through the mutual cooperation of the operating table and the moving device assembly, when the material is formed on the operating table, it is difficult to solve the function of fixing it, resulting in the displacement of the mold for loading materials during the working process, causing the size and shape of the saw blade not to meet the tolerance requirements. Therefore, we propose a cold pressing forming machine for saw blade processing. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cold pressing forming machine for saw blade processing. Through the mutual cooperation between components such as the electric telescopic rod, the pressing mold, and the hydraulic cylinder of the fixing mechanism, the staff first turns the hexagonal stud to replace the pressing mold to the required size, then adds materials on the top of the loading mold, and then starts the electric telescopic rod to make the pressing mold move downward. At the same time, the fixing plate moves to adjust and fix the loading mold, so that the loading mold is directly below the pressing mold. After fixing, the pressing mold cold-presses the materials on the top of the loading mold. When the saw blade is formed, the fixing plate is reset through the return spring. Such a design realizes the effect of fixing and adjusting the loading mold, prevents the pressing mold from not being able to align with the loading mold downward for normal work, and solves the existing problems.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a cold pressing forming machine for saw blade processing, including a workbench. The bottom of the workbench is fixedly connected with a support plate, and a fixing mechanism is arranged on the top of the workbench;

[0008] The fixing mechanism includes an electric telescopic rod. The side of the electric telescopic rod is fixedly connected to the side of the support plate. The telescopic end of the electric telescopic rod is fixedly connected to a support rod. One end of the support rod away from the telescopic end of the electric telescopic rod is fixedly connected to a mounting plate. A pressing die is slidably connected to the bottom of the mounting plate. The telescopic end of the electric telescopic rod is fixedly connected to a push rod. A hydraulic cylinder is fixedly connected to the top of the workbench. One end of the hydraulic cylinder is slidably connected to a stress rod through a piston, and the other end of the hydraulic cylinder is slidably connected to a hydraulic rod through another piston. The end of the hydraulic rod away from the hydraulic cylinder is fixedly connected to a fixing plate.

[0009] Further, a return spring is fixedly connected to the side of the hydraulic cylinder. The end of the return spring away from the hydraulic cylinder is fixedly connected to the side of the fixing plate. The function of the end of the return spring away from the hydraulic cylinder being fixedly connected to the side of the fixing plate is to enable the fixing plate to be reset by the elasticity of the return spring. A loading die is slidably connected to the top of the workbench. The function of the loading die being slidably connected to the top of the workbench is to place the material to be formed.

[0010] Further, the side of the fixing plate is elastically connected to the side of the hydraulic cylinder through a return spring. A hexagonal stud is threadedly connected to the side of the mounting plate. The function of the hexagonal stud being threadedly connected to the side of the mounting plate is to fix the pressing die to the mounting plate and also make the pressing die easy to disassemble.

[0011] Further, the end of the stress rod away from the hydraulic cylinder is located on the displacement track of the push rod. The function of the end of the stress rod away from the hydraulic cylinder being located on the displacement track of the push rod is to ensure that the push rod can push the stress rod during the movement.

[0012] Further, the number of the hydraulic rods, fixing plates and return springs is set to two groups, and they are symmetric with respect to the vertical central axis of the hydraulic cylinder. The function of the number of the hydraulic rods, fixing plates and return springs being set to two groups and being symmetric with respect to the vertical central axis of the hydraulic cylinder is to fix the loading die bidirectionally and prevent displacement during work.

[0013] Further, an automatic blanking mechanism is provided on the top of the workbench. The automatic blanking mechanism includes a fixed rod. One end of the fixed rod is fixedly connected to the telescopic end of the electric telescopic rod. A first rack is fixedly connected to the bottom of the fixed rod. An installation groove is formed on the side surface of the support plate. A rotating shaft is rotatably connected inside the installation groove. A gear is fixedly connected to the circumferential surface of the rotating shaft. A sliding groove is formed inside the installation groove. A sliding column is slidably connected inside the sliding groove. One end of the sliding column away from the inside of the sliding groove is fixedly connected to a second rack. One end of the second rack is fixedly connected to a connecting rod. One end of the connecting rod away from the side surface of the second rack is fixedly connected to a pushing plate. The function of the automatic blanking mechanism provided on the top of the workbench is to automatically blank after the forming is completed, reducing the labor force of manual blanking.

[0014] Further, a connecting plate is fixedly connected to the top of the workbench. An inclined plate is fixedly connected to the top of the connecting plate. The function of the connecting plate fixedly connected to the top of the workbench is to support the inclined plate. The function of the inclined plate fixedly connected to the top of the connecting plate is to enable the formed saw blade to slide down to the inside of the collection box through the inclined surface of the inclined plate.

[0015] Further, a baffle is fixedly connected to the top of the inclined plate. A collection box is fixedly connected to the top of the workbench. The function of the baffle fixedly connected to the top of the inclined plate is to prevent the saw blade from falling outside the inclined plate when moving on the inclined plate. The function of the collection box fixedly connected to the top of the workbench is to collect the formed saw blades.

[0016] Further, the side surface of the first rack meshes with the circumferential surface of the gear. The circumferential surface of the gear meshes with the side surface of the second rack. The function of the side surface of the first rack meshing with the circumferential surface of the gear is to ensure that the first rack can drive the gear to rotate when moving. The function of the circumferential surface of the gear meshing with the side surface of the second rack is to ensure that the gear can drive the second rack to rotate when rotating.

[0017] Further, the number of the baffles is set to two and they are symmetrically arranged along the vertical central axis of the inclined plate. The top of the collection box is located below the inclined plate. The function of the number of the baffles being set to two and symmetrically arranged along the vertical central axis of the inclined plate is to perform two-way restriction on the saw blade on the inclined plate. The function of the top of the collection box being displaced below the inclined plate is to ensure that the formed saw blade can fall into the collection box when sliding through the inclined plate.

[0018] The working principle and beneficial effects of the present utility model are as follows:

[0019] Through the mutual cooperation among components such as the electric telescopic rod, the pressing die, and the hydraulic cylinder of the fixing mechanism of the present utility model, first, the staff turns the hexagonal stud to replace the pressing die with the required size. Then, materials are added on the top of the loading die. Next, the electric telescopic rod is started to make the pressing die move downward. At the same time, the fixing plate moves to adjust and fix the loading die, so that the loading die is directly below the pressing die. After fixing, the pressing die cold-presses the materials on the top of the loading die. When the saw blade is formed, the fixing plate is reset through the return spring. Such a design realizes the effect of fixing and adjusting the loading die, preventing the pressing die from being unable to align with the loading die downward for normal operation.

[0020] Through the mutual cooperation among components such as the first rack, the gear, and the collection box of the automatic blanking mechanism of the present utility model, when the saw blade is formed, during the process that the telescopic end of the electric telescopic rod moves upward and drives the push plate to move through the first rack, the gear, and the second rack, the saw blade on the loading die will be pushed, so that the saw blade slides into the collection box through the inclined plane of the inclined plate. Such a design realizes the effect of automatic blanking, thereby reducing the labor force of manual blanking and improving work efficiency.

[0021] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0023] Figure 1 It is a schematic structural diagram of the three-dimensional appearance of the first perspective of the present utility model;

[0024] Figure 2 It is a schematic structural diagram of the three-dimensional section of the second perspective of the present utility model;

[0025] Figure 3 For the present utility model Figure 1 It is a schematic three-dimensional enlarged structural diagram of A in the present utility model;

[0026] Figure 4 For the present utility model Figure 2 It is a schematic three-dimensional enlarged structural diagram of B in the present utility model;

[0027] Figure 5 For the present utility model Figure 2 It is a schematic three-dimensional enlarged structural diagram of C in the present utility model.

[0028] In the drawings, the list of components represented by each reference numeral is as follows:

[0029] 1. Workbench; 2. Support plate; 3. Fixing mechanism; 31. Electric telescopic rod; 32. Support rod; 33. Mounting plate; 34. Pressing die; 35. Push rod; 36. Hydraulic cylinder; 37. Force-bearing rod; 38. Hydraulic rod; 39. Fixed plate; 310. Return spring; 311. Loading die; 312. Hexagonal stud; 4. Automatic blanking mechanism; 41. Fixed rod; 42. First rack; 43. Installation groove; 44. Rotating shaft; 45. Gear; 46. Chute; 47. Sliding column; 48. Second rack; 49. Connecting rod; 410. Pushing plate; 411. Connecting plate; 412. Inclined plate; 413. Baffle; 414. Collection box. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Embodiment 1

[0032] As Figures 1-4 shown, this embodiment proposes a cold pressing and forming machine for saw blade processing, including a workbench 1. A support plate 2 is fixedly connected to the bottom of the workbench 1, and a fixing mechanism 3 is arranged on the top of the workbench 1;

[0033] The fixing mechanism 3 includes an electric telescopic rod 31. The side of the electric telescopic rod 31 is fixedly connected to the side of the support plate 2. The telescopic end of the electric telescopic rod 31 is fixedly connected to a support rod 32. One end of the support rod 32 away from the telescopic end of the electric telescopic rod 31 is fixedly connected to a mounting plate 33. The bottom of the mounting plate 33 is slidably connected to a pressing die 34. The telescopic end of the electric telescopic rod 31 is fixedly connected to a push rod 35. A hydraulic cylinder 36 is fixedly connected to the top of the workbench 1. One end of the hydraulic cylinder 36 is slidably connected to a force-bearing rod 37 through a piston, and the other end of the hydraulic cylinder 36 is slidably connected to a hydraulic rod 38 through another piston. One end of the hydraulic rod 38 away from the hydraulic cylinder 36 is fixedly connected to a fixed plate 39.

[0034] A return spring 310 is fixedly connected to the side of the hydraulic cylinder 36. The end of the return spring 310 away from the hydraulic cylinder 36 is fixedly connected to the side of the fixed plate 39. The function of the end of the return spring 310 away from the hydraulic cylinder 36 being fixedly connected to the side of the fixed plate 39 is to enable the fixed plate 39 to be reset by the elasticity of the return spring 310. The function of the loading die 311 being slidably connected to the top of the workbench 1 is to place the material to be formed.

[0035] The side of the fixing plate 39 is elastically connected to the side of the hydraulic cylinder 36 through a return spring 310. A hexagonal stud 312 is threadedly connected to the side of the mounting plate 33. The function of threading the hexagonal stud 312 on the side of the mounting plate 33 is to fix the pressing die 34 to the mounting plate 33 and also make the pressing die 34 easy to disassemble.

[0036] One end of the force-bearing rod 37 away from the hydraulic cylinder 36 is located on the displacement track of the push rod 35. The function of having one end of the force-bearing rod 37 away from the hydraulic cylinder 36 located on the displacement track of the push rod 35 is to ensure that the push rod 35 can push the force-bearing rod 37 during the movement process.

[0037] The number of the hydraulic rods 38, the fixing plates 39 and the return springs 310 is set to two groups, and they are symmetric with each other along the vertical central axis of the hydraulic cylinder 36. The function of setting the number of the hydraulic rods 38, the fixing plates 39 and the return springs 310 to two groups and being symmetric with each other along the vertical central axis of the hydraulic cylinder 36 is to fix the loading die 311 bidirectionally and prevent displacement during work.

[0038] In this embodiment, first, when the molding machine needs to be used, the staff first turns the hexagonal stud 312 to replace the pressing die 34 with the required size. Then, materials are added to the top of the loading die 311. Next, the electric telescopic rod 31 is started. The telescopic end of the electric telescopic rod 31 moves downward. The downward movement of the telescopic end of the electric telescopic rod 31 drives the mounting plate 33 to move downward through the support rod 32. The downward movement of the mounting plate 33 drives the pressing die 34 to move downward. At the same time, the push rod 35 fixed to the telescopic end of the electric telescopic rod 31 moves downward. During the downward movement of the push rod 35, it will push the force-bearing rod 37 of the hydraulic cylinder 36. The force-bearing rod 37 is pushed by the push rod 35 and retracts into the hydraulic cylinder 36. At this time, the hydraulic rod 38 extends outward through the pressure of the liquid inside the hydraulic cylinder 36. The outward extension of the hydraulic rod 38 drives the fixing plate 39 to move. During the movement of the fixing plate 39, the loading die 311 is adjusted and fixed so that the loading die 311 is directly below the pressing die 34. After fixing, the pressing die 34 cold-presses the materials on the top of the loading die 311. When the saw blade forming is completed, the fixing plate 39 is reset through the return spring 310.

[0039] Embodiment 2

[0040] Such as Figures 1-5As shown in the figure, based on the same concept as in the above-mentioned Embodiment 1, an automatic blanking mechanism 4 is provided on the top of the workbench 1 in this embodiment. The automatic blanking mechanism 4 includes a fixed rod 41. One end of the fixed rod 41 is fixedly connected to the telescopic end of the electric telescopic rod 31. A first rack 42 is fixedly connected to the bottom of the fixed rod 41. An installation groove 43 is formed on the side surface of the support plate 2. A rotating shaft 44 is rotatably connected inside the installation groove 43. A gear 45 is fixedly connected to the circumferential surface of the rotating shaft 44. A sliding groove 46 is formed inside the installation groove 43. A sliding column 47 is slidably connected inside the sliding groove 46. One end of the sliding column 47 away from the inside of the sliding groove 46 is fixedly connected to a second rack 48. One end of the second rack 48 is fixedly connected to a connecting rod 49. One end of the connecting rod 49 away from the side surface of the second rack 48 is fixedly connected to a push plate 410. The function of providing the automatic blanking mechanism 4 on the top of the workbench 1 is to automatically blank the material through the automatic blanking mechanism 4 after the forming is completed, reducing the labor force of manual blanking.

[0041] A connecting plate 411 is fixedly connected to the top of the workbench 1. An inclined plate 412 is fixedly connected to the top of the connecting plate 411. The function of fixedly connecting the connecting plate 411 to the top of the workbench 1 is to support the inclined plate 412. The function of fixedly connecting the inclined plate 412 to the top of the connecting plate 411 is to enable the formed saw blade to slide down to the inside of the collection box 414 through the inclined surface of the inclined plate 412.

[0042] A baffle 413 is fixedly connected to the top of the inclined plate 412. A collection box 414 is fixedly connected to the top of the workbench 1. The function of fixedly connecting the baffle 413 to the top of the inclined plate 412 is to prevent the saw blade from falling outside the inclined plate 412 when moving on the inclined plate 412. The function of fixedly connecting the collection box 414 to the top of the workbench 1 is to collect the formed saw blades.

[0043] The side surface of the first rack 42 meshes with the circumferential surface of the gear 45. The circumferential surface of the gear 45 meshes with the side surface of the second rack 48. The function of the side surface of the first rack 42 meshing with the circumferential surface of the gear 45 is to ensure that the gear 45 can be driven to rotate when the first rack 42 moves. The function of the circumferential surface of the gear 45 meshing with the side surface of the second rack 48 is to ensure that the second rack 48 can be driven to rotate when the gear 45 rotates.

[0044] The number of the baffles 413 is set to two and is symmetrically arranged along the vertical central axis of the inclined plate 412. The top of the collection box 414 is located below the inclined plate 412. The function of setting the number of the baffles 413 to two and being symmetrically arranged along the vertical central axis of the inclined plate 412 is to perform two-way restriction on the saw blade on the inclined plate 412. The function of the top of the collection box 414 being displaced below the inclined plate 412 is to ensure that the formed saw blade can fall into the inside of the collection box 414 when sliding through the inclined plate 412.

[0045] In this embodiment, after the saw blade is formed, when the telescopic end of the electric telescopic rod 31 moves upward, the first rack 42 is driven to move upward through the fixing rod 41. Since the first rack 42 meshes with the gear 45 and the gear 45 meshes with the second rack 48, the upward movement of the first rack 42 drives the gear 45 to rotate counterclockwise. The counterclockwise rotation of the gear 45 drives the second rack 48 to move from right to left inside the chute 46 through the sliding column 47. The movement of the second rack 48 from right to left drives the connecting rod 49 to move from right to left. The movement of the connecting rod 49 from right to left drives the push plate 410 to move from right to left. During the movement of the push plate 410, it will push the saw blade on the loading die 311, so that the saw blade slides into the collection box 414 through the inclined surface of the inclined plate 412.

[0046] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cold pressing and forming machine for saw blade processing, characterized in that, It includes a workbench (1), a support plate (2) is fixedly connected to the bottom of the workbench (1), and a fixing mechanism (3) is arranged on the top of the workbench (1); The fixing mechanism (3) includes an electric telescopic rod (31), the side of the electric telescopic rod (31) is fixedly connected to the side of the support plate (2), the telescopic end of the electric telescopic rod (31) is fixedly connected to a support rod (32), one end of the support rod (32) away from the telescopic end of the electric telescopic rod (31) is fixedly connected to a mounting plate (33), a pressing die (34) is slidably connected to the bottom of the mounting plate (33), the telescopic end of the electric telescopic rod (31) is fixedly connected to a push rod (35), a hydraulic cylinder (36) is fixedly connected to the top of the workbench (1), one end of the hydraulic cylinder (36) is slidably connected to a stress rod (37) through a piston, the other end of the hydraulic cylinder (36) is slidably connected to a hydraulic rod (38) through another piston, and one end of the hydraulic rod (38) away from the hydraulic cylinder (36) is fixedly connected to a fixing plate (39).

2. The cold pressing and forming machine for saw blade processing according to claim 1, characterized in that, A return spring (310) is fixedly connected to the side of the hydraulic cylinder (36), and one end of the return spring (310) away from the hydraulic cylinder (36) is fixedly connected to the side of the fixing plate (39), and a loading die (311) is slidably connected to the top of the workbench (1).

3. The cold pressing and forming machine for saw blade processing according to claim 2, wherein The side of the fixing plate (39) is elastically connected to the side of the hydraulic cylinder (36) through the return spring (310), and a hexagonal stud (312) is threadedly connected to the side of the mounting plate (33).

4. A cold pressing forming machine for saw blade processing according to claim 3, characterized in that, One end of the stress rod (37) away from the hydraulic cylinder (36) is located on the displacement track of the push rod (35).

5. The cold pressing and forming machine for saw blade processing according to claim 4, wherein, The number of the hydraulic rod (38), the fixing plate (39) and the return spring (310) is set to two groups, and they are symmetrically arranged along the vertical central axis of the hydraulic cylinder (36).

6. A cold pressing forming machine for saw blade processing according to claim 5, characterized in that, An automatic blanking mechanism (4) is arranged on the top of the workbench (1), the automatic blanking mechanism (4) includes a fixed rod (41), one end of the fixed rod (41) is fixedly connected to the telescopic end of the electric telescopic rod (31), a first rack (42) is fixedly connected to the bottom of the fixed rod (41), a mounting groove (43) is opened on the side of the support plate (2), a rotating shaft (44) is rotatably connected to the inside of the mounting groove (43), a gear (45) is fixedly connected to the circumferential surface of the rotating shaft (44), a sliding groove (46) is opened in the mounting groove (43), a sliding column (47) is slidably connected to the inside of the sliding groove (46), one end of the sliding column (47) away from the inside of the sliding groove (46) is fixedly connected to a second rack (48), one end of the second rack (48) is fixedly connected to a connecting rod (49), and one end of the connecting rod (49) away from the side of the second rack (48) is fixedly connected to a push plate (410).

7. A cold pressing forming machine for saw blade processing according to claim 6, characterized in that, A connecting plate (411) is fixedly connected to the top of the workbench (1), and an inclined plate (412) is fixedly connected to the top of the connecting plate (411).

8. A cold pressing and forming machine for saw blade processing according to claim 7, characterized in that, A baffle plate (413) is fixedly connected to the top of the inclined plate (412), and a collection box (414) is fixedly connected to the top of the workbench (1).

9. A cold pressing forming machine for saw blade processing according to claim 8, characterized in that, The side surface of the first rack (42) meshes with the circumferential surface of the gear (45), and the circumferential surface of the gear (45) meshes with the side surface of the second rack (48).

10. The cold pressing and forming machine for saw blade processing according to claim 9, characterized in that, The number of the baffle plates (413) is set to two and they are symmetric with respect to the vertical central axis of the inclined plate (412), and the top of the collection box (414) is located below the inclined plate (412).

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