Gear cutting machine

Abstract

The utility model relates to the technical field of cutting machines, in particular to a gear cutting machine. According to the technical scheme, the device comprises a workbench, the interior of the workbench is hollow, and a supporting frame is fixedly arranged on the upper surface of the workbench; the fixed seat is fixedly arranged on one side of the upper surface of the workbench, a first cylinder is fixedly mounted on the upper surface of the fixed seat, a frame is fixedly arranged at the output end of the first cylinder, a second cylinder is fixedly mounted on the upper surface of the frame, and the output end of the second cylinder penetrates through the frame and extends to be connected with a cutter; the filtering assembly is arranged on the upper surface of the working table in a penetrating mode and used for filtering and collecting cooling liquid, and a liquid collecting barrel is arranged under the filtering assembly and arranged in the working table. According to the cooling liquid filtering device, chippings falling off during cutting in cooling liquid can be filtered, the cooling liquid is prevented from being mixed with the chippings, the cooling liquid is reused, waste of the cooling liquid is reduced, and therefore the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting machine technical field especially relates to a gear cutting machine. BACKGROUND

[0002] Gear cutting machine is a kind of machine tool equipment for machining various gears. It can be processed into the finished gear according to the design requirements by different cutting methods, such as gear hobbing, gear shaping, gear shaving, gear grinding, etc. These gears are widely used in the transmission system of automobile, machinery, aerospace, ship and other fields. The existing gear cutting machine needs to use coolant to cool the cutting part when using, which leads to the mixing of coolant and cutting debris, so that the coolant cannot be reused, increases the consumption of coolant and improves the production cost. Therefore, the utility model provides a kind of gear cutting machine. UTILITY MODEL CONTENTS

[0003] The utility model aims at the problem that gear cutting machine needs to use coolant to cool the cutting part when using in the background art, which leads to the mixing of coolant and cutting debris, so that the coolant cannot be reused, increases the consumption of coolant and improves the production cost, and proposes a kind of gear cutting machine.

[0004] The utility model discloses a kind of gear cutting machines, including: workbench, and the inside of workbench is hollowly arranged, the upper surface of workbench is fixedly arranged with support frame;Fixed seat is fixedly arranged on the upper surface of workbench one side, the upper surface of the fixed seat is fixedly installed with first cylinder, the output end of the first cylinder is fixedly arranged with frame, the upper surface of the frame is fixedly installed with second cylinder, the output end of the second cylinder is fixedly arranged with cutting tool and is connected with cutting tool;Filtering assembly is fixedly arranged on the upper surface of workbench and is used to filter and collect coolant, the lower side of the filtering assembly is arranged with liquid collecting barrel, the liquid collecting barrel is arranged in the inside of workbench;Driving assembly is arranged on support frame and is used to adjust the angle of cutting, and driving assembly is located above filtering assembly.

[0005] Optionally, the filtering assembly includes a baffle cylinder, a bottom plate is fixedly arranged in the inside of the baffle cylinder, filter plates are fixedly arranged between the bottom plates, a rotating seat is fixedly arranged on the upper surface of the bottom plate, a support column is rotatably arranged on the upper surface of the rotating seat, a insertion hole is formed in the upper end of the support column, and a sweeping rod is fixedly arranged on the outer wall of the support column.

[0006] Optionally, the driving assembly comprises a motor fixedly installed on the upper surface of the support frame, an output end of the motor extends through the support frame and is connected with a driving rod, a guide groove is formed in the outer wall of the driving rod, a connecting disc is movably sleeved on the outer wall of the driving rod, a limiting cylinder is rotatably arranged on the bottom surface of the connecting disc, the limiting cylinder is movably sleeved with the driving rod, a guide block is fixedly arranged on the inner wall of the limiting cylinder, the guide block is slidably connected with the guide groove, and a plug rod is fixedly arranged on the lower end of the limiting cylinder.

[0007] Optionally, a universal pipe is arranged through the workbench, one end of the universal pipe is communicated with the liquid collecting barrel, and the other end of the universal pipe is provided with a spray head.

[0008] Optionally, a sliding groove is formed in the upper surface of the fixing seat, and a sliding block is slidably arranged in the sliding groove.

[0009] Optionally, a collecting disc is fixedly sleeved on the outer wall of the liquid collecting barrel.

[0010] Optionally, the upper surface of the filter plate is inclined.

[0011] In summary, the present application has at least one of the following beneficial technical effects:

[0012] The limiting cylinder is rotated by the motor, the supporting column is rotated by the plug rod inserted into the plug hole, the supporting column drives the sweeping rod to sweep on the upper surface of the bottom plate, and the cooling liquid is filtered through the filter plate, so that the cutting debris in the cooling liquid is filtered, the cooling liquid is not mixed with the debris, the cooling liquid can be reused, the waste of the cooling liquid is reduced, and the production cost is reduced.

[0013] Further, the connecting disc is vertically moved downward, the connecting disc drives the limiting cylinder to vertically move downward, the gear to be cut can be stably clamped between the supporting column and the limiting cylinder, and the limiting cylinder is rotated by the motor cooperating with the driving rod, the guide groove and the connecting disc, so that the clamped gear is rotated and cut, and the machining efficiency of the gear cutting is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A structure schematic view of a gear cutting machine is given;

[0015] Figure 2 For Figure 1 A split structure schematic view of the fixing seat and the first cylinder;

[0016] Figure 3 For Figure 1 A structure schematic view of a filter assembly;

[0017] Figure 4 For Figure 1 Split structure schematic view of driving assembly.

[0018] Reference signs:

[0019] 1, workbench; 2, support frame; 3, fixed seat; 4, first air cylinder; 5, frame; 6, second air cylinder; 7, cutting tool;

[0020] 8, filter assembly; 81, blocking cylinder; 82, bottom plate; 83, filter plate; 84, rotating seat; 85, support column; 86, insertion hole; 87, sweeping rod;

[0021] 9, liquid collecting barrel;

[0022] 10, driving assembly; 101, motor; 102, driving rod; 103, guide groove; 104, connecting disc; 105, limiting cylinder; 106, guide block; 107, insertion rod; 108, third air cylinder;

[0023] 11, universal pipe; 12, spray head; 13, sliding chute; 14, sliding block; 15, collecting disc. DETAILED DESCRIPTION

[0024] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0025] The components of the embodiments of the present application generally described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application.

[0026] Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "link", "connection" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through the intermediate medium, can be the intercommunication of two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0029] Embodiment

[0030] As Figure 1 and Figure 2 The utility model discloses a gear cutting machine, including: workbench 1, and the inside of workbench 1 is hollowly arranged, the upper surface of workbench 1 is fixedly arranged with support frame 2, and support frame 2 is "L" shape structure arrangement, fixed seat 3 of the upper surface of one side of workbench 1 is fixedly arranged, the upper surface of fixed seat 3 is fixedly installed with first cylinder 4, and the output of first cylinder 4 is fixedly arranged with frame 5, and frame 5 is "L" shape structure arrangement, convenient for pushing frame 5 horizontal movement, the upper surface of frame 5 is fixedly installed with second cylinder 6, and the output of second cylinder 6 is fixedly arranged with cutting tool 7, and cutting tool 7 is extended and is connected with the cutting of gear raw material, and the cutting tool 7 is convenient for pushing, filter assembly 8 of the upper surface of workbench 1 is fixedly arranged for cooling liquid filtration collection, and the lower of filter assembly 8 is arranged with liquid collecting tank 9, and the cooling liquid and the cutting of chip collection are convenient, and liquid collecting tank 9 is arranged in the inside of workbench 1, and the cooling liquid collection is convenient, and the upper of filter assembly 8 is located in support frame 2 and is arranged with the driving assembly 10 for cutting angle adjustment, and the driving assembly 10 is located in the upper of filter assembly 8, and the gear raw material is conveniently positioned.

[0031] As Figure 1 and Figure 3 Indicated, filter assembly 8 includes baffle cylinder 81, and the inside of baffle cylinder 81 is fixedly arranged with bottom plate 82, and a plurality of through slots are formed in bottom plate 82, and filter plate 83 is fixedly arranged in the inside of through slot between bottom plate 82, and there is a gap between filter plate 83 and baffle cylinder 81, and the chip is conveniently collected by falling down, and the upper surface of bottom plate 82 is fixedly arranged with rotating seat 84, and the upper surface of rotating seat 84 is rotatably arranged with support column 85, and the gear raw material is conveniently rotated, and the upper end of support column 85 is provided with insertion hole 86, and the outer wall of support column 85 is fixedly arranged with sweep rod 87, and the upper surface of bottom plate 82 is conveniently cleaned by sweep rod 87.

[0032] As Figure 1 and Figure 3As shown, the driving assembly 10 comprises a motor 101 fixedly installed on the upper surface of the support frame 2, the output end of the motor 101 penetrates through the support frame 2 and extends to be connected with a driving rod 102, which is convenient for rotating the driving rod 102, the outer wall of the driving rod 102 is provided with a guide groove 103, the outer wall of the driving rod 102 movably sleeves a connecting disc 104, which can guide the connecting disc 104 to move vertically and stably up and down, the bottom surface of the connecting disc 104 is rotatably provided with a limiting cylinder 105, which can move vertically and stably up and down, the limiting cylinder 105 movably sleeves the driving rod 102, the inner wall of the limiting cylinder 105 is fixedly provided with a guide block 106, the guide block 106 is slidably connected with the guide groove 103, which can guide the limiting cylinder 105, and the lower end of the limiting cylinder 105 is fixedly provided with a plug rod 107, which is convenient for being plugged into the insertion hole 86 to rotate, and the upper surface of the support frame 2 is provided with a plurality of third air cylinders 108, the output shaft of the third air cylinder 108 penetrates through the support frame 2 and extends to be fixedly connected with the connecting disc 104, which is convenient for pushing the limiting cylinder 105 to move vertically and stably up and down.

[0033] Further, the universal pipe 11 is provided through the workbench 1, the liquid pump is installed in the workbench 1, one end of the universal pipe 11 is communicated with the liquid collecting barrel 9, and the other end of the universal pipe 11 is provided with a spray head 12, which is convenient for circulating and conveying the cooling liquid in the second cylinder 6.

[0034] Secondly, the upper surface of the fixed seat 3 is provided with a sliding groove 13, the sliding groove 13 is slidably provided with a sliding block 14, the sliding block 14 is fixedly connected with the bottom surface of the frame 5, which can guide the frame 5 to move horizontally and stably.

[0035] Further, the outer wall of the liquid collecting barrel 9 movably sleeves a collecting disc 15, which is convenient for collecting the cuttings.

[0036] In addition, the upper surface of the filter plate 83 is inclined, which is convenient for guiding the filtered cuttings to be collected into the liquid collecting barrel 9.

[0037] The working principle of the embodiment is as follows: when the gear is cut, first, the gear raw material is placed horizontally on the support column 85, then the third air cylinder 108 is started, the output end of the third air cylinder 108 pushes the connecting disc 104 to move vertically and downward on the outer wall of the driving rod 102, the connecting disc 104 drives the limiting cylinder 105 to slide vertically and downward on the outer wall of the driving rod 102, the limiting cylinder 105 drives the guide block 106 to move vertically and downward in the guide groove 103, so that the limiting cylinder 105 moves vertically and downward more stably, and the limiting cylinder 105 drives the plug rod 107 to move vertically and downward into the insertion hole 86, so as to stably and tightly position the gear raw material placed on the support column 85.

[0038] Afterwards, the first cylinder 4 is started, the output end of the first cylinder 4 pushes the frame 5 to move horizontally, the frame 5 drives the second cylinder 6 and the cutting tool 7 to move horizontally, the cutting tool 7 moves above the side of the gear raw material, the nozzle 12 at the upper end of the universal pipe 11 is pulled to be aligned at the cutting position of the gear raw material and the cutting tool 7, the liquid pump is started to spray the cooling liquid in the collecting barrel 9 to the cutting position through the nozzle 12 of the universal pipe 11. The second cylinder 6 is started, the output end of the second cylinder 6 drives the cutting tool 7 to move vertically and circularly, the gear raw material is cut, the cutting debris and the cooling liquid fall on the upper surface of the bottom plate 82 in the inner part of the blocking cylinder 81, the cooling liquid is filtered through the filter plate 83 and collected in the collecting barrel 9.

[0039] When the gear raw material cutting is completed, the motor 101 is started, the output shaft of the motor 101 drives the driving rod 102 to rotate, the driving rod 102 drives the limiting cylinder 105 to rotate through the cooperation of the guide groove 103 and the guide block 106, the limiting cylinder 105 drives the support column 85 to rotate through the plug rod 107 and the insertion hole 86, the support column 85 drives the sweeping rod 87 to rotate and sweep on the upper surface of the bottom plate 82, the debris and the cooling liquid falling on the upper surface of the bottom plate 82 are swept to the upper surface of the filter plate 83, the debris is guided to slide to the inside of the collecting disc 15 through the inclined surface of the filter plate 83, the cutting debris falling in the cooling liquid is filtered, the cooling liquid is not mixed with the debris, the cooling liquid can be reused, the waste of the cooling liquid is reduced, and the production cost is reduced.

[0040] The above specific embodiments are only several optional embodiments of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A gear cutting machine characterized by, Include: Workbench (1), and the inside of workbench (1) is hollow, the upper surface of the workbench (1) is fixedly provided with a support frame (2); The fixed seat (3) is fixedly arranged on the upper surface of the workbench (1), the upper surface of the fixed seat (3) is fixedly installed with a first air cylinder (4), the output end of the first air cylinder (4) is fixedly provided with a frame (5), the upper surface of the frame (5) is fixedly installed with a second air cylinder (6), the output end of the second air cylinder (6) penetrates through the frame (5) and is extended to be connected with a cutting tool (7); The filter assembly (8) is arranged through the upper surface of the workbench (1) for filtering and collecting cooling liquid, the filter assembly (8) is arranged below the liquid collecting barrel (9), and the liquid collecting barrel (9) is arranged in the inside of the workbench (1); The driving assembly (10) for adjusting the angle of cutting is arranged on the support frame (2), and the driving assembly (10) is arranged above the filter assembly (8).

2. A gear cutting machine according to claim 1, wherein, The filter assembly (8) comprises a blocking cylinder (81), the inside of the blocking cylinder (81) is fixedly provided with a bottom plate (82), the bottom plates (82) are fixedly provided with filter plates (83), the upper surface of the bottom plate (82) is fixedly provided with a rotating seat (84), the upper surface of the rotating seat (84) is rotatably provided with a support column (85), the upper end of the support column (85) is provided with a insertion hole (86), and the outer wall of the support column (85) is fixedly provided with a sweeping rod (87).

3. A gear cutting machine according to claim 1, wherein, The driving assembly (10) comprises a motor (101) fixedly installed on the upper surface of the support frame (2), the output end of the motor (101) penetrates through the support frame (2) and is extended to be connected with a driving rod (102), the outer wall of the driving rod (102) is provided with a guide groove (103), the outer wall of the driving rod (102) is movably sleeved with a connecting disc (104), the bottom surface of the connecting disc (104) is rotatably provided with a limiting cylinder (105), the limiting cylinder (105) is movably sleeved with the driving rod (102), the inner wall of the limiting cylinder (105) is fixedly provided with a guide block (106), the guide block (106) is slidably connected with the guide groove (103), the lower end of the limiting cylinder (105) is fixedly provided with a insertion rod (107), the upper surface of the support frame (2) is installed with a plurality of third air cylinders (108), the output shaft of the third air cylinder (108) penetrates through the support frame (2) and is extended to be fixedly connected with the connecting disc (104).

4. A gear cutting machine according to claim 1, wherein, The universal pipe (11) is arranged through the workbench (1), one end of the universal pipe (11) is communicated with the liquid collecting barrel (9), and the other end of the universal pipe (11) is provided with a spray head (12).

5. A gear cutting machine according to claim 1 wherein, The upper surface of the fixed seat (3) is provided with a sliding groove (13), the sliding groove (13) is movably provided with a sliding block (14), and the sliding block (14) is fixedly connected with the bottom surface of the frame (5).

6. A gear cutting machine according to claim 1 wherein, The outer wall of the liquid collecting barrel (9) is fixedly sleeved with a collecting disc (15).

7. A gear cutting machine according to claim 2, wherein, The upper surface of the filter plate (83) is inclinedly arranged.

Images