High-precision horizontal hydraulic broaching machine

Abstract

The utility model relates to the technical field of broaching machine, disclose a high accuracy horizontal hydraulic broaching machine, including the bed frame, the inside of bed frame is provided with the cavity, one side of bed frame is fixedly connected with the control support, the inner wall of control support is fixedly connected with the multiteeth plate, the inner wall of control support is fixedly connected with the control sliding frame, the inner wall sliding connection of control sliding frame has the sliding block, the other end of sliding block is fixedly connected with the motor, the output fixedly connected with the pivot of motor, the other end fixedly connected with the gear of pivot, the utility model has the following advantages and effect: the staff controls the motor control pivot to drive gear rotation through the driver, and the outer surface of gear is engaged with the outer surface of multiteeth plate, and the position moves on the outer surface of multiteeth plate through the rotation of gear, thereby the position moves of support pusher is driven through the movement of gear, and the position moves of hydraulic oil cylinder is controlled through the other end of support pusher, thereby the use range is convenient to adjust.

Description

Technical Field

[0001] This utility model relates to the field of broaching technology, and in particular to a high-precision horizontal hydraulic broaching machine. Background Technology

[0002] A broaching machine is a machine tool that uses a broach as a cutting tool to machine through holes, planes, and shaped surfaces of workpieces. Broaching can achieve high dimensional accuracy and low surface roughness, has high productivity, and is suitable for mass production. Most broaching machines only have the broach performing the main linear broaching motion, without a feed motion. Based on the type of surface being machined, broaching machines can be divided into internal broaching machines and external broaching machines. Internal broaching machines are used for broaching internal surfaces, such as spline holes and square holes.

[0003] In the prior art, Chinese Patent Publication No. CN216576885U discloses an environmentally friendly high-precision horizontal hydraulic broaching machine, including a machine frame and an operating frame. The operating frame is fixedly installed on the top of the machine frame. A pair of guide rods are symmetrically installed between the inner walls on both sides of the operating frame. Fixed steel plates are slidably installed on the guide rods. A placement table is installed on one side of the machine frame. A hydraulic pump is installed on the top of the placement table. A hydraulic rod is installed through the surface of the machine frame above the hydraulic pump. The output end of the hydraulic rod is fixedly connected to one side of the fixed steel plate through a locking buckle. A pair of pins are installed at the bottom of the operating frame. A hollow plate is connected to one side of the pair of pins. An extension plate is slidably installed in the hollow plate through a pulley. Slide grooves are opened on the inner walls on both sides of the operating frame. A rotating shaft is installed in the slide groove through a rotating shaft. One side of the extension plate is rotatably connected to the rotating shaft.

[0004] However, the overall device is not flexible and convenient in terms of drive adjustment, and the cleaning adjustment method is relatively simple. Utility Model Content

[0005] The purpose of this invention is to provide a high-precision horizontal hydraulic broaching machine, which has the effect of strengthening the overall device in terms of flexible and convenient adjustment of the pushing method and improving the flexibility of the cleaning method adjustment.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a high-precision horizontal hydraulic broaching machine, including a bed frame, the bed frame having an internal cavity, a control bracket fixedly connected to one side of the bed frame, a multi-tooth plate fixedly connected to the inner wall of the control bracket, a control slide fixedly connected to the inner wall of the control bracket, a slider slidably connected to the inner wall of the control slide, a motor fixedly connected to the other end of the slider, a rotating shaft fixedly connected to the output end of the motor, a gear fixedly connected to the other end of the rotating shaft, the outer surface of the gear meshing with the outer surface of the multi-tooth plate, and a support pusher rotatably connected to the other side of the slider.

[0007] By adopting the above technical solution, the operator controls the motor to drive the shaft to rotate the gear. The outer surface of the gear meshes with the outer surface of the multi-tooth plate. The rotation of the gear moves the position on the outer surface of the multi-tooth plate, thereby driving the support pusher to move in position.

[0008] A further feature of this invention is that the outer surface of the support pusher is slidably connected to the inner wall of the control bracket, and a hydraulic cylinder is movably mounted on the other side of the support pusher.

[0009] By adopting the above technical solution, the hydraulic cylinder is moved by controlling the position of the hydraulic cylinder through the other end of the support frame, which facilitates the adjustment of the application range. Furthermore, the movable installation facilitates the replacement or maintenance of the hydraulic cylinder and enhances its protection during use.

[0010] A further feature of this invention is that a telescopic oil rod is provided inside the hydraulic cylinder, and a connecting plate frame is fixedly connected to the other end of the telescopic oil rod.

[0011] By adopting the above technical solution, this utility model also includes a hydraulic station, which includes a hydraulic pump, an oil tank and a control valve group. The hydraulic station is connected to the oil inlet and oil outlet of the hydraulic cylinder (11) through a high-pressure oil pipe, and is used to control the reciprocating motion of the telescopic rod (12).

[0012] A further feature of this invention is that: a connecting through hole is provided on the outer surface of the connecting plate frame, a push-pull bracket is inserted into the inner wall of the connecting through hole, and a fixing collar is threaded onto the outer surface of the push-pull bracket.

[0013] By adopting the above technical solution, the staff will insert the push-pull bracket into the corresponding connecting holes and then connect it with the fixing collar.

[0014] A further feature of this invention is that an adjusting support plate is fixedly connected to one side of the bed frame, and a second multi-tooth plate is fixedly connected to the top of the adjusting support plate.

[0015] By adopting the above technical solution, the adjustment plate strengthens the fixation and connection of the second multi-tooth plate.

[0016] A further feature of this invention is that a sliding bracket is fixedly connected to one side of the adjusting support plate, and an adjusting slide is slidably connected to the inner wall of the sliding bracket.

[0017] By adopting the above technical solution, the sliding bracket facilitates the movement and adjustment of the carriage, thus improving flexibility.

[0018] A further feature of this invention is that a second motor is fixedly connected to the other end of the adjusting slide, and a second rotating shaft is fixedly connected to the output end of the second motor.

[0019] By adopting the above technical solution, the staff can control the rotation of the second shaft through the second motor.

[0020] A further feature of this invention is that a second gear is fixedly connected to the other end of the second rotating shaft, and the outer surface of the second gear meshes with the outer surface of the second multi-tooth plate.

[0021] By adopting the above technical solution, the second gear is rotated by the second rotating shaft, and the outer surface of the second gear meshes with the outer surface of the second multi-tooth plate, so that the rotation of the second gear causes it to move on the second multi-tooth plate, thereby causing the device on it to move accordingly.

[0022] A further feature of this invention is that an adjusting push frame is rotatably connected to the other side of the second gear, and a cleaning frame is provided at the other end of the adjusting push frame. A miniature air pump and a cleaning scraper are fixedly installed on the cleaning frame, and an air blowing pipe is connected to the output end of the miniature air pump.

[0023] By adopting the above technical solution, the movement of the second gear drives the adjustment push frame to move in position. The nozzle at the end of the air blowing pipe faces the workpiece processing area. The cleaning scraper is made of elastic material and is installed at the bottom of the front end of the adjustment push frame. Together, they clean debris and impurities.

[0024] A further feature of this invention is that the outer surface of the adjusting push frame is slidably connected to the bed frame, and a support frame is fixedly connected to the other side of the bed frame.

[0025] By adopting the above technical solution, the outer surface of the push frame is adjusted to slide with the bed frame, improving flexibility. One side of the receiving frame is threaded with an arc-shaped rod, which allows the staff to collect debris by rotating the arc-shaped rod and then remove it for cleaning, thus improving the overall convenience of the device.

[0026] The beneficial effects of this utility model are:

[0027] 1. This utility model, through the coordinated arrangement of the bed frame, cavity, control bracket, multi-tooth plate, control slide, slider, motor, rotating shaft, gear, and support push frame, enables the operator to control the motor to drive the rotating shaft to rotate the gear during use. The outer surface of the gear meshes with the outer surface of the multi-tooth plate, and the rotation of the gear moves the position on the outer surface of the multi-tooth plate. The movement of the gear drives the position of the support push frame, and the other end of the support push frame controls the position of the hydraulic cylinder, thus facilitating the adjustment of the operating range. The movable installation facilitates the replacement or maintenance of the hydraulic cylinder and enhances its protection. This utility model also includes a hydraulic station, which includes a hydraulic pump, oil tank, and control valve group. The hydraulic station is connected to the oil inlet and outlet of the hydraulic cylinder through a high-pressure oil pipe to control the reciprocating motion of the telescopic rod. The operator inserts the push-pull frame into the corresponding holes and then engages the fixing ring, thus making the entire device easy to install and disassemble.

[0028] 2. This utility model, through the coordinated arrangement of the adjusting support plate, the second multi-tooth plate, the sliding bracket, the adjusting slide, the second motor, the second rotating shaft, the second gear, and the adjusting push frame, enables the operator to control the rotation of the second rotating shaft via the second motor during use. The second rotating shaft then controls the rotation of the second gear, which meshes with the outer surface of the second multi-tooth plate. The rotation of the second gear causes it to move on the second multi-tooth plate, thus moving the device on it accordingly. The movement of the second gear drives the adjusting push frame to move in position. The nozzle at the end of the air pipe faces the workpiece processing area. The cleaning scraper, made of elastic material, is installed at the front bottom of the adjusting push frame, working together to clean debris and impurities. The outer surface of the adjusting push frame is slidably connected to the bed frame, improving flexibility. One side of the receiving frame is threaded with an arc-shaped rod, allowing the operator to collect debris by rotating the arc-shaped rod and then remove it for cleaning, thus improving the overall convenience of the device. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a schematic diagram of the bed frame structure of this utility model;

[0032] Figure 3This is a schematic diagram of the control bracket structure of this utility model;

[0033] Figure 4 This is a schematic diagram of the hydraulic cylinder structure of this utility model.

[0034] In the diagram: 1. Bed frame; 2. Cavity; 3. Control bracket; 4. Multi-tooth plate; 5. Control slide; 6. Slider; 7. Motor; 8. Rotating shaft; 9. Gear; 10. Support push frame; 11. Hydraulic cylinder; 12. Telescopic oil rod; 13. Connecting plate frame; 14. Connecting through hole; 15. Push-pull frame; 16. Fixing collar; 17. Adjusting support plate; 18. Second multi-tooth plate; 19. Sliding bracket; 20. Adjusting slide; 21. Second motor; 22. Second rotating shaft; 23. Second gear; 24. Adjusting push frame; 25. Cleaning frame; 26. Receiving frame. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] A high-precision horizontal hydraulic broaching machine includes the following embodiments:

[0037] Example 1:

[0038] Reference Figure 1-3 A high-precision horizontal hydraulic broaching machine includes a bed frame 1 with a cavity 2 inside. A control bracket 3 is fixedly connected to one side of the bed frame 1. A multi-tooth plate 4 is fixedly connected to the inner wall of the control bracket 3. A control slide 5 is fixedly connected to the inner wall of the control slide 5. A slider 6 is slidably connected to the inner wall of the control slide 5. A motor 7 is fixedly connected to the other end of the slider 6. A rotating shaft 8 is fixedly connected to the output end of the motor 7. A gear 9 is fixedly connected to the other end of the rotating shaft 8. The outer surface of the gear 9 meshes with the outer surface of the multi-tooth plate 4. The other side of the slider 6 is rotatably connected to a support pusher 10. The outer surface of the support pusher 10 is slidably connected to the inner wall of the control bracket 3. A hydraulic cylinder 11 is movably installed on the other side of the support pusher 10. A telescopic rod 12 is provided inside the hydraulic cylinder 11. A connecting plate frame 13 is fixedly connected to the other end of the telescopic rod 12. A connecting through hole 14 is opened on the outer surface of the connecting plate frame 13. A push-pull bracket 15 is inserted into the inner wall of the connecting through hole 14. A fixing collar 16 is threadedly connected to the outer surface of the push-pull bracket 15.

[0039] Specifically, the operator controls the motor 7 via the driver to control the rotating shaft 8 to drive the gear 9 to rotate. The outer surface of the gear 9 meshes with the outer surface of the multi-tooth plate 4. The rotation of the gear 9 moves the position on the outer surface of the multi-tooth plate 4, thereby driving the support push frame 10 to move. The other end of the support push frame 10 controls the hydraulic cylinder 11 to move, thus facilitating the adjustment of the operating range. The movable installation facilitates the replacement or maintenance of the hydraulic cylinder 11 and enhances its protection. This utility model also includes a hydraulic station, which includes a hydraulic pump, an oil tank, and a control valve group. The hydraulic station is connected to the oil inlet and outlet of the hydraulic cylinder 11 via a high-pressure oil pipe to control the reciprocating motion of the telescopic rod 12. The operator inserts the push-pull frame 15 into the corresponding through hole 14 and then connects it with the fixing collar 16, thus making the whole device easy to install and disassemble.

[0040] Example 2:

[0041] Reference Figure 2-4 An adjusting support plate 17 is fixedly connected to one side of the bed frame 1. A second multi-tooth plate 18 is fixedly connected to the top of the adjusting support plate 17. A sliding bracket 19 is fixedly connected to one side of the adjusting support plate 17. An adjusting slide 20 is slidably connected to the inner wall of the sliding bracket 19. A second motor 21 is fixedly connected to the other end of the adjusting slide 20. A second rotating shaft 22 is fixedly connected to the output end of the second motor 21. A second gear 23 is fixedly connected to the other end of the second rotating shaft 22. The outer surface of the second gear 23 meshes with the outer surface of the second multi-tooth plate 18. An adjusting push frame 24 is rotatably connected to the other side of the second gear 23. A cleaning frame 25 is provided at the other end of the adjusting push frame 24. A micro air pump 27 and a cleaning scraper 28 are fixedly installed on the cleaning frame 25. An air blowing pipe 29 is connected to the output end of the micro air pump 27. The outer surface of the adjusting push frame 24 is slidably connected to the bed frame 1. A receiving frame 26 is fixedly connected to the other side of the bed frame 1.

[0042] Specifically, the operator controls the rotation of the second shaft 22 via the second motor 21, which in turn controls the rotation of the second gear 23. The outer surface of the second gear 23 meshes with the outer surface of the second multi-tooth plate 18, causing the rotation of the second gear 23 to displace it on the second multi-tooth plate 18, thereby causing the device on it to move accordingly. The movement of the second gear 23 drives the adjustment push frame 24 to move in position. The nozzle at the end of the air pipe 29 faces the workpiece processing area. The cleaning scraper 28 is made of elastic material and is installed at the bottom front end of the adjustment push frame 24. Together, they clean debris and impurities. The outer surface of the adjustment push frame 24 is slidably connected to the bed frame 1 to improve flexibility. One side of the receiving frame 26 is threaded with an arc-shaped rod. The operator can use the arc-shaped rod to lock the collection box to collect debris and then remove it for cleaning, improving the overall convenience of the device.

[0043] In this invention, the bed frame 1, cavity 2, control bracket 3, multi-tooth plate 4, control slide 5, slider 6, motor 7, rotating shaft 8, gear 9, and support push frame 10 are arranged in a coordinated manner. During use, the operator controls the motor 7 via a driver to control the rotating shaft 8, which in turn drives the gear 9 to rotate. The outer surface of the gear 9 meshes with the outer surface of the multi-tooth plate 4, allowing the gear 9 to move on the outer surface of the multi-tooth plate 4. This movement of the gear 9 then moves the support push frame 10. The other end of the support push frame 10 controls the hydraulic cylinder 11 to move, facilitating adjustment of the operating range. The movable installation also allows for easy replacement or maintenance of the hydraulic cylinder 11, enhancing its protective function. Combined with a hydraulic pump, the hydraulic cylinder 11 controls the telescopic rod 12 for extension and retraction. The operator connects the push-pull frame 15 to the corresponding through hole 14. The corresponding insertion and fixing collar 16 facilitate the installation and disassembly of the entire device. The operator controls the rotation of the second shaft 22 via the second motor 21, which in turn controls the rotation of the second gear 23. The outer surface of the second gear 23 meshes with the outer surface of the second multi-tooth plate 18, causing the rotation of the second gear 23 to move on the second multi-tooth plate 18, thereby causing the device on it to move accordingly. The movement of the second gear 23 drives the adjustment push frame 24 to move in position. The cleaning frame 25 is equipped with an air pump, an air blowing pipe, and a cleaning push bar, which work together to clean debris and impurities. The outer surface of the adjustment push frame 24 is slidably connected to the bed frame 1, improving flexibility. One side of the receiving frame 26 is threaded with an arc-shaped rod, allowing the operator to use the arc-shaped rod to lock the collection box, collect debris, and then remove it for cleaning, improving the overall convenience of the device.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-precision horizontal hydraulic broaching machine, comprising a bed frame (1), characterized in that: The bed frame (1) has a cavity (2) inside. A control bracket (3) is fixedly connected to one side of the bed frame (1). A multi-tooth plate (4) is fixedly connected to the inner wall of the control bracket (3). A control slide (5) is fixedly connected to the inner wall of the control bracket (3). A slider (6) is slidably connected to the inner wall of the control slide (5). A motor (7) is fixedly connected to the other end of the slider (6). A rotating shaft (8) is fixedly connected to the output end of the motor (7). A gear (9) is fixedly connected to the other end of the rotating shaft (8). The outer surface of the gear (9) meshes with the outer surface of the multi-tooth plate (4). A support pusher (10) is rotatably connected to the other side of the slider (6).

2. The high-precision horizontal hydraulic broaching machine according to claim 1, characterized in that: The outer surface of the support pusher (10) is slidably connected to the inner wall of the control bracket (3), and a hydraulic cylinder (11) is movably installed on the other side of the support pusher (10).

3. A high-precision horizontal hydraulic broaching machine according to claim 2, characterized in that: The hydraulic cylinder (11) is equipped with a telescopic rod (12) inside, and the other end of the telescopic rod (12) is fixedly connected to a connecting plate frame (13).

4. A high-precision horizontal hydraulic broaching machine according to claim 3, characterized in that: The outer surface of the connecting plate frame (13) is provided with a connecting through hole (14), and a push-pull bracket (15) is inserted into the inner wall of the connecting through hole (14). A fixing collar (16) is threaded onto the outer surface of the push-pull bracket (15).

5. A high-precision horizontal hydraulic broaching machine according to claim 4, characterized in that: An adjusting support plate (17) is fixedly connected to one side of the bed frame (1), and a second multi-tooth plate (18) is fixedly connected to the top of the adjusting support plate (17).

6. A high-precision horizontal hydraulic broaching machine according to claim 5, characterized in that: A sliding bracket (19) is fixedly connected to one side of the adjusting support plate (17), and an adjusting slide (20) is slidably connected to the inner wall of the sliding bracket (19).

7. A high-precision horizontal hydraulic broaching machine according to claim 6, characterized in that: The other end of the adjusting slide (20) is fixedly connected to a second motor (21), and the output end of the second motor (21) is fixedly connected to a second rotating shaft (22).

8. A high-precision horizontal hydraulic broaching machine according to claim 7, characterized in that: The other end of the second shaft (22) is fixedly connected to a second gear (23), and the outer surface of the second gear (23) meshes with the outer surface of the second multi-tooth plate (18).

9. A high-precision horizontal hydraulic broaching machine according to claim 8, characterized in that: The other side of the second gear (23) is rotatably connected to an adjustment push frame (24), and the other end of the adjustment push frame (24) is provided with a cleaning frame (25). A miniature air pump (27) and a cleaning scraper (28) are fixedly installed on the cleaning frame (25), and the output end of the miniature air pump (27) is connected to an air blowing pipe (29).

10. A high-precision horizontal hydraulic broaching machine according to claim 9, characterized in that: The outer surface of the adjustment push frame (24) is slidably connected to the bed frame (1), and a support frame (26) is fixedly connected to the other side of the bed frame (1).

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