Planer tool structure and burr planing and sanding all-in-one machine

Abstract

The utility model discloses a planer tool structure and burr planing and sanding all-in-one machine, wherein the planer tool structure comprises a cutter shaft and planer tool blades, the axial middle section of the cutter shaft is integrally provided with a diameter-expanding installation part, the side wall of the diameter-expanding installation part is provided with a plurality of assembly surfaces, each assembly surface is detachably provided with a planer tool blade of a rectangular structure, and the planer tool blades are arranged on the cutter shaft. According to the planer tool structure, the planer tool blades which are quickly assembled are adopted, great convenience is brought to maintenance due to the detachable characteristic of the planer tool blades, when the planer tool blades are abraded or damaged, only the planer tool blades need to be replaced, the planer tool blades are replaced, and the planer tool structure is simple in structure and convenient to use. And the whole set of cutter shaft does not need to be replaced, so that the maintenance cost is reduced, and the downtime of equipment is greatly shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to workpiece processing technical field, concretely relates to a planer tool structure and burr planing and sanding integrated machine. BACKGROUND

[0002] In modern manufacturing industry, laser cutting machine is widely used in steel plate block processing. However, a large amount of burr slag will be left on the back of the workpiece after processing, and the subsequent processing is difficult. Due to the limited grinding force, the ordinary abrasive belt sanding equipment can usually only deal with slight surface conditions, and for thick burrs, it needs to be polished repeatedly. This not only greatly increases the abrasion loss and production cost, but also is difficult to ensure the consistency of sanding, which easily leads to the out-of-specification of steel plate, such as surface flatness difference, local excessive sanding or burr residue, etc., which seriously affects the product quality. In addition, the quality problems caused by improper treatment of thick burr slag will have a chain reaction. In the subsequent assembly and use link, the residual burr slag will cause poor parts matching, scratch other parts, and thus affect the stability and reliability of the equipment or structure, reduce the service life and safety of the product. At the same time, frequent replacement of abrasive belt and repeated adjustment of sanding quality will also reduce the production efficiency and increase the labor and time cost. SUMMARY

[0003] Therefore, the utility model provides a planer tool structure and burr planing and sanding integrated machine to overcome the shortcomings of the prior art in dealing with thick burr slag after laser cutting machine processing of steel plate block.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A planer tool structure, comprising: a tool shaft, the middle section of the tool shaft is integrally provided with a diameter expansion mounting portion, the side wall of the diameter expansion mounting portion has a plurality of assembly surfaces; and a planer blade, each assembly surface is detachably mounted with a rectangular planer blade, the cutting edge of each planer blade extends out of the side line of the assembly surface corresponding to the assembly surface of the planer blade, and can form a ring-shaped planing track in a rotating state.

[0006] To better realize the above-mentioned technical scheme, optionally, the diameter expansion mounting portion is a regular hexagonal prism structure, and the assembly surface is a rectangular structure.

[0007] Optionally, the cutting edge of the planer blade is a strip tooth structure.

[0008] Optionally, the teeth of the cutting edges of adjacent planer blades are arranged in a staggered manner in the circumferential direction of the tool shaft.

[0009] Optionally, each assembly surface is provided with a first assembly hole in the axial direction of the tool shaft, the tool body of the planer blade is provided with a second assembly hole corresponding to the first assembly hole, and the planer blade is arranged on the tool shaft by means of a screw penetrating the second assembly hole and embedded in the first assembly hole.

[0010] A burr and planing integrated machine comprises a machine body, a power mechanism and the planer structure as claimed in any one of the preceding claims, the machine body comprises a rack and a conveying assembly arranged in the rack, the planer structure is rotatably arranged in the rack and above the conveying assembly, and the rack is further provided with the power mechanism drivingly connected with one end of the tool shaft.

[0011] To better realize the above technical scheme, the planer structure is two, and is arranged in the workpiece conveying direction, and the two planer structures are driven by the same power mechanism.

[0012] Optionally, it further comprises a anti-warp baffle, the anti-warp baffle comprises a vertical plate body, the lower end of the vertical plate body is horizontally bent to form a horizontal pressing plate for preventing the workpiece from being warped upward, and the two ends of the vertical plate body are respectively fixedly provided with a connecting plate, and the two connecting plates are fixedly arranged on the opposite inner sides of the rack, wherein the horizontal pressing plate is arranged on one side of the planer structure in the workpiece conveying direction.

[0013] Optionally, the same side of the two planer structures is provided with an anti-warp baffle, the upper end of the anti-warp baffle is horizontally bent to form a mounting plate, the mounting plate is fixedly provided with a protective plate for preventing iron slag from splashing upward, and the protective plate is uniformly provided with a plurality of observation holes.

[0014] Optionally, the protective plate comprises a protective main plate and a protective side plate integrally arranged on both sides of the protective main plate in the workpiece conveying direction, and the protective side plate is downwardly inclined and forms an obtuse angle with the protective main plate.

[0015] The beneficial effects of the utility model are as follows:

[0016] The planer structure of the utility model adopts the six-face quick-mounting planer blade, the detachable characteristic of which provides great convenience for maintenance, when the planer blade is worn or damaged, only the planer blade needs to be replaced, the whole tool shaft does not need to be replaced, the maintenance cost is reduced, the downtime of the equipment is greatly shortened, the planer blade adopts the multi-tooth structure and is installed in a staggered manner, and the motor resistance is greatly reduced while effectively cleaning the iron slag and burrs.

[0017] The utility model discloses a burr planing and sanding integrated machine, on the basis of the existing burr sander, increase planer structure, make the workpiece first after the burr and iron dregs are scraped off by planer structure and then carry out sanding through the sanding assembly, and the combination mode fully integrates the advantages of two kinds of processes, ensures that the burr and iron dregs can be fully cleaned up after the workpiece passes through a complete machining process, and high-quality surface finish is obtained at the same time, not only improves the machining quality and production efficiency of product, but also reduces the overall cost and maintenance difficulty of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic view of a planer structure of the utility model embodiment 1;

[0019] Figure 2 It is a three-dimensional schematic view of a burr planing and sanding integrated machine of the utility model embodiment 2;

[0020] Figure 3 It is Figure 2 the three-dimensional schematic view of planer structure installation and driving structure in it;

[0021] Figure 4 It is Figure 3 the explosion diagram of it;

[0022] Figure 5 It is Figure 4 the three-dimensional schematic view of anti-warp baffle in it;

[0023] Reference signs:

[0024] Tool shaft 10, diameter expansion mounting portion 101, assembly surface 102, diameter expansion adaptation portion 103, planer blade 20, cutting edge 201, second assembly hole 202, rack 30, conveying assembly 40, power mechanism 50, driving motor 51, chain 52, chain wheel 53, abrasive belt sanding mechanism 60, anti-warp baffle 70, vertical plate body 71, horizontal pressing plate 72, connecting plate 73, mounting plate 74, protective plate 80, protective main plate 81, protective side plate 82, observation hole 83, bearing seat 90. DETAILED DESCRIPTION

[0025] The technical scheme of the utility model is described in detail below in combination with the drawings and specific embodiments. Same parts are indicated by same reference signs.

[0026] Please refer to Figure 1The utility model discloses a planer tool structure, it includes the tool shaft 10 and planer tool piece 20, the tool shaft 10 axial middle section integrally formed has the expansion diameter mounting portion 101, the side wall of expansion diameter mounting portion 101 has a plurality of assembly surface 102, each assembly surface 102 can detachably install a rectangular structure's planer tool piece 20, each planer tool piece 20's cutting edge 201 all extend assembly corresponding planer tool piece 20 assembly surface 102 one side side line, when the tool shaft 10 rotates, cutting edge 201 can rotate and form annular planing trajectory, thereby can accurately and comprehensively planing treatment to work piece.

[0027] In the embodiment of the utility model, expansion diameter mounting portion 101 is regular hexagonal prism structure, assembly surface 102 is rectangular structure, it is worth mentioning that, in other alternative embodiments, expansion diameter mounting portion 101 still can flexibly adopt regular triangular prism structure, regular quadrangular prism structure or regular pentagonal prism structure to adapt to different working condition demand.

[0028] The cutting edge 201 of planer tool piece 20 is strip tooth structure, and the teeth of the cutting edges 201 of adjacent planer tool pieces 20 are arranged in a staggered manner in the circumferential direction of the tool shaft 10, so that the planing trajectory formed by the rotation of the six planer tool pieces 20 is cylindrical. Due to the staggered distribution of the cutting edges, the iron slag and burrs can be cut and removed from different angles by the multiple teeth during the planing process, greatly improving the cleaning effect and efficiency. At the same time, the staggered arrangement of multiple teeth effectively reduces the resistance of the motor, reduces energy consumption, and prolongs the service life of the equipment.

[0029] In terms of assembly, each assembly surface 102 is provided with a plurality of first assembly holes spaced apart in the axial direction of the tool shaft 10, and the cutter body portion of the planer tool piece 20 is provided with a second assembly hole 202 corresponding to the first assembly hole. By inserting the screw into the second assembly hole 202 and embedding it into the first assembly hole, the planer tool piece 20 can be fixedly arranged on the tool shaft 10. The first assembly hole and the second assembly hole 202 are at least three, preferably six, and the plurality of assembly holes further enhance the stability of the planer tool piece 20 installation, ensuring that the planer tool piece 20 does not loosen or deviate during high-speed rotation planing, thereby ensuring the accuracy and safety of the planing work.

[0030] In addition, an expansion adapter 103 is provided between the end of the tool shaft 10 and the expansion diameter mounting portion 101, the diameter of the expansion adapter 103 is smaller than the diameter of the expansion diameter mounting portion 101, the expansion adapter 103 is adapted to the bearing seat, which is beneficial to maintaining the concentricity and stability of the tool shaft 10 during rotation, reducing problems caused by poor assembly, and improving the reliability and durability of the planer tool structure.

[0031] The utility model discloses a planer tool structure, adopt six fast -assembling planer blade 20, its detachable characteristic provides great convenience for maintenance, when planer blade 20 appears wear or damage, only need to replace planer blade 20, do not need to replace the whole set of tool shaft 10, not only reduce the maintenance cost, still greatly shorten the downtime of equipment, planer blade 20 adopts multi -tooth structure, and staggered installation, effectively clean iron slag and burr while greatly reducing motor resistance.

[0032] Embodiment 2

[0033] Please refer to Figures 2 to 5 The utility model discloses a burr planing and sanding integrated machine based on the embodiment, which comprises the planer tool structure in the embodiment 1, further comprises a machine body and a power mechanism 50.

[0034] As Figure 2 The machine body comprises a rack 30 and a conveying assembly 40 arranged in the rack 30, the planer tool structure is rotatably arranged in the rack 30 and above the conveying assembly 40, and the rack 30 is further provided with the power mechanism 50 drivingly connected with one end of the tool shaft 10.

[0035] In the embodiment of the utility model, the planer tool structure is two, and is arranged at intervals along the workpiece conveying direction, and the two planer tool structures are driven by the same power mechanism 50, specifically, as Figure 4 The power mechanism 50 adopts a combination structure of a driving motor 51, a chain 52 and a sprocket 53, the driving mode of the power mechanism 50 can stably and efficiently transmit power to the tool shaft 10, ensuring that the two planer tool structures work synchronously and coordinately, the rack 30 is further provided with a bearing seat 90 that can be lifted along the height direction of the rack 30, the expanding diameter adapter 103 is rotatably matched with the bearing seat 90, and the lifting of the bearing seat 90 can drive the planer tool structure to lift, so that the planer tool structure can accurately adapt to planing operation of plate materials with different thicknesses, greatly improving the versatility and flexibility of the equipment. The bearing seat 90 lifting and the power mechanism 50 all adopt directly purchased parts, and the specific structure will not be described here.

[0036] As Figure 2 The rack 30 is further provided with two groups of abrasive belt sanding mechanisms 60, the two groups of abrasive belt sanding mechanisms 60 are located above the conveying assembly 40 and at the rear side of the planer tool structure, that is, the workpiece is first treated by the planer tool structure and then polished by the abrasive belt.

[0037] As Figures 3 to 5As shown, the two planer structures on the same side are provided with anti-warping baffle 70, the upper end of the two anti-warping baffle 70 is horizontally bent to form the mounting plate 74, the mounting plate 74 is fixed with the protective plate 80 for preventing iron slag from splashing upwards, and the protective plate 80 is uniformly provided with a plurality of strip-shaped observation holes 83. Specifically, the protective plate 80 includes a protective main plate 81 and a protective side plate 82 integrally arranged on both sides of the protective main plate 81 along the workpiece conveying direction, the protective side plate 82 is downwardly inclined and forms an obtuse angle with the protective main plate 81, and the setting of the protective plate 80 can effectively reduce the splashing of the debris formed by planing, on the one hand, the safety of the operator is protected, and the harm of the splashing of the debris to the human body is avoided, on the other hand, the pollution of the debris to the environment around the equipment is also prevented, and the cleanness of the working area is maintained. The existence of the observation hole 83 facilitates the operator to observe the internal processing in real time during the operation of the equipment, so as to discover problems in time and make adjustment.

[0038] As shown in the drawings, Figures 3 to 5 The same side of the two planer structures is provided with anti-warping baffle 70, the upper end of the two anti-warping baffle 70 is horizontally bent to form the mounting plate 74, the mounting plate 74 is fixed with the protective plate 80 for preventing iron slag from splashing upwards, and the protective plate 80 is uniformly provided with a plurality of strip-shaped observation holes 83. Specifically, the protective plate 80 includes a protective main plate 81 and a protective side plate 82 integrally arranged on both sides of the protective main plate 81 along the workpiece conveying direction, the protective side plate 82 is downwardly inclined and forms an obtuse angle with the protective main plate 81, and the setting of the protective plate 80 can effectively reduce the splashing of the debris formed by planing, on the one hand, the safety of the operator is protected, and the harm of the splashing of the debris to the human body is avoided, on the other hand, the pollution of the debris to the environment around the equipment is also prevented, and the cleanness of the working area is maintained. The existence of the observation hole 83 facilitates the operator to observe the internal processing in real time during the operation of the equipment, so as to discover problems in time and make adjustment.

[0039] The burr planing and sanding integrated machine of the embodiment of the utility model increases the planer structure on the basis of the existing burr sander, so that the workpiece is scraped burrs and iron slag by the planer structure first and then is sanded by the sanding assembly. The combination fully integrates the advantages of the two processes, ensures that the burrs and iron slag are fully removed after the workpiece passes through a complete machining process, and at the same time, a high-quality surface finish is obtained. The combination not only improves the machining quality and production efficiency of the product, but also reduces the overall cost and maintenance difficulty of the equipment.

[0040] The technical scheme of the utility model is described in detail in combination with specific embodiments, and the specific embodiments are used to help understand the idea of the utility model. The deduction and deformation of the technical scheme of the utility model based on the specific embodiments of the utility model also belong to the protection scope of the utility model.

Claims

1. A planer blade structure, characterized in that, include: The cutter shaft (10) has an integrally provided diameter expansion mounting part (101) in the middle section along the axial direction. The side wall of the diameter expansion mounting part (101) has multiple mounting surfaces (102). And planer blades (20), each mounting surface (102) can be detachably mounted with a planer blade (20) of a rectangular structure. The cutting edge (201) of each planer blade (20) extends out of one side line of the mounting surface (102) of the corresponding planer blade (20) and can form a ring planing trajectory in the rotating state.

2. The planer structure according to claim 1, characterized in that, The enlarged diameter mounting part (101) has a regular hexagonal prism structure, and the mounting surface (102) has a rectangular structure.

3. The planer structure according to claim 2, characterized in that, The cutting edge (201) of the planer blade (20) has a toothed structure.

4. The planer structure according to claim 3, characterized in that, The teeth of the cutting edges (201) of adjacent planer blades (20) are offset along the circumferential direction of the cutter shaft (10).

5. The planer structure according to claim 4, characterized in that, Each mounting surface (102) is provided with a first mounting hole spaced apart along the axial direction of the cutter shaft (10). The cutter body of the planer blade (20) is provided with a second mounting hole (202) that corresponds one-to-one with the first mounting hole. The planer blade (20) is mounted on the cutter shaft (10) by a screw that passes through the second mounting hole (202) and is embedded in the first mounting hole.

6. A deburring and sanding integrated machine, characterized in that, The device includes a body, a power mechanism (50), and a planer structure as described in any one of claims 1 to 5. The body includes a frame (30) and a conveying assembly (40) disposed within the frame (30). The planer structure is rotatably disposed within the frame (30) and located above the conveying assembly (40). The frame (30) is also provided with a power mechanism (50) that is drivenly connected to one end of the cutter shaft (10).

7. The deburring and sanding integrated machine according to claim 6, characterized in that, The planer structure consists of two planers, which are spaced apart along the workpiece conveying direction. Both planer structures are driven by the same power mechanism (50).

8. The deburring and sanding integrated machine according to claim 7, characterized in that, It also includes an anti-tilting baffle (70), which includes a vertical plate (71). The lower end of the vertical plate (71) is horizontally bent to form a horizontal pressure plate (72) to prevent the workpiece from tilting upwards. Connecting plates (73) are fixed at both ends of the vertical plate (71). The two connecting plates (73) are fixed on the two inner sides of the frame (30) respectively. The horizontal pressure plate (72) is located on one side of the planer structure along the workpiece conveying direction.

9. A deburring and sanding integrated machine according to claim 8, characterized in that, Both planer blades are provided with anti-tilting baffles (70) on the same side. The upper ends of the two anti-tilting baffles (70) are bent horizontally to form a mounting plate (74). A protective plate (80) for preventing iron slag from splashing upwards is fixed on the mounting plate (74). Multiple observation holes (83) are evenly distributed on the protective plate (80).

10. A deburring and sanding integrated machine according to claim 9, characterized in that, The protective plate (80) includes a protective main plate (81) and protective side plates (82) integrally disposed on both sides of the protective main plate (81) along the workpiece conveying direction. The protective side plates (82) are inclined downward and form an obtuse angle with the protective main plate (81).

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