Spline shaft waste recovery device

Abstract

The utility model relates to the technical field of spline shaft machining, in particular to a spline shaft waste recovery device which comprises a loading base, a shell, a fixing plate, a fixing base and a tray. A three-jaw chuck used for clamping the spline shaft is arranged on the upper end face of one side of the shell. The lower end face of one side of the shell is connected with a bearing base, the two fixing plates are symmetrically installed on the bearing base and both connected with the shell, the fixing base is connected with the upper end faces of the two fixing plates, a gap is reserved between the fixing base and the shell, and a machining device used for punching a spline shaft is installed on the fixing base. A driving mechanism for driving the tray to move towards or away from the shell is arranged on the bearing base; the two fixing plates are installed on the bearing base side by side, meanwhile, the driving mechanism is installed on the bearing base, and the limiting blocks are installed at the four corners of the tray, so that the collecting box installed on the tray can be rapidly taken out from the gap.

Description

Technical Field

[0001] The utility model relates to the technical field of spline shaft processing, in particular to a spline shaft waste recovery device. Background Art

[0002] The spline shaft is a kind of mechanical transmission. It has the same function as the flat key, the semicircular key and the wedge key, and transmits mechanical torque. There is a longitudinal keyway on the surface of the shaft, and the rotating part on the shaft also has a corresponding keyway, which can keep rotating synchronously with the shaft. While rotating, some can also slide longitudinally on the shaft, such as the gear shifting gear of the gearbox. When the existing spline shaft punching device is used, the waste chips generated are stored in a messy manner, which makes it difficult for workers to clean up and inconvenient for workers to recycle the waste chips.

[0003] The patent authorization announcement number is CN216151175U, which discloses a spline shaft punching device that is convenient for recycling waste materials, including a workbench, an L-shaped bracket is arranged on the top of the workbench, a servo motor is arranged in front of the L-shaped bracket, a screw is arranged at the output end of the servo motor, and a moving block is arranged radially on the screw, and the moving block can slide in the L-shaped bracket, and a first electric push rod is arranged at the bottom of the moving block, and the first electric push rod can adjust the punching depth of the drill bit, and a connecting plate is arranged at the bottom of the first electric push rod, and a rotating motor is arranged at the bottom of the connecting plate, and the drill bit is arranged at the output end of the rotating motor, and also includes a fixing mechanism, which is arranged on the workbench, and a guide bucket is arranged in the middle of the upper surface of the workbench, and a filter box is arranged at the bottom of the guide bucket, and the guide bucket is convenient for guiding waste chips and coolant to the process In the filter box, a discharge motor is arranged in front of the filter box, a spiral discharge plate is arranged at the output end of the discharge motor, an arc-shaped filter screen is arranged at the bottom of the filter box, a guide plate is arranged at the back of the filter box, the guide plate can guide the waste chips to the molding box, the molding box is arranged below the guide plate, and a base is arranged at the bottom of the molding box, a first hydraulic cylinder is arranged on one side of the molding box, a push block is arranged at the output end of the first hydraulic cylinder, a fixed frame is arranged on one side of the top of the molding box, a second hydraulic cylinder is arranged on the top of the fixed frame, a baffle is arranged at the output end of the second hydraulic cylinder, an oblique groove is opened on one side of the inside of the molding box, a filter screen is arranged on the top of the oblique groove, a return pipe is arranged in front of the molding box, an oil tank is arranged in front of the return pipe, an oil pump is arranged on one side of the oil tank, an infusion pipe is arranged at the output end of the oil pump, and the top of the infusion pipe runs through the workbench.

[0004] However, the above prior art still has the problem that after the waste falls into the waste collection box, it is inconvenient to take out the waste collection box. Utility Model Content

[0005] The utility model aims to provide a spline shaft waste recovery device in view of the problems existing in the background technology.

[0006] The technical solution of the utility model: a spline shaft waste recycling device, including a bearing base, a shell, a fixing plate, a fixing seat and a tray;

[0007] A three-jaw chuck for clamping the spline shaft is provided on an upper end surface of one side of the housing;

[0008] A bearing base is connected to the lower end surface of one side of the shell, and there are two fixing plates in total. The two fixing plates are symmetrically mounted on the bearing base and both fixing plates are connected to the shell. The fixing seat is connected to the upper end surfaces of the two fixing plates, and a gap is left between the fixing seat and the shell. A processing device for drilling holes for the spline shaft is installed on the fixing seat;

[0009] A driving mechanism for driving the tray to move toward or away from the shell is arranged on the bearing base; when the processing device is in working state, the tray is located between the two fixed plates and below the gap.

[0010] Preferably, the driving mechanism includes a limit plate, a screw rod, a swivel, a handle and a slide plate;

[0011] There are two slide plates in total, which are symmetrically distributed. Both slide plates are connected to the bearing base. The two slide plates are located between the two fixed plates. The limit plate connects the ends of the two slide plates away from the shell, and the tray is slidably connected to the two slide plates.

[0012] The screw rod passes through the limit plate and the tray in sequence, the screw rod rotates to connect the housing and the limit plate, and the screw rod is threadedly connected to the tray;

[0013] The swivel is connected to one end of the screw rod away from the housing, and the handle is connected to the swivel.

[0014] Preferably, the processing device includes a slide, a punch and a grip ring;

[0015] The slider is slidably connected to the fixing seat, the hole puncher is connected to the slider, and the grip ring is connected to the hole puncher.

[0016] Preferably, it also includes a limit block;

[0017] There are four limit blocks in total, and the four limit blocks are evenly distributed at the four corners of the tray.

[0018] Preferably, the projection shape of the tray is a U-shape.

[0019] Preferably, a T-shaped sliding groove is provided on the fixing seat, and a T-shaped sliding block is provided at the bottom of the sliding block.

[0020] Compared with the prior art, the above-mentioned technical scheme of the utility model has the following beneficial technical effects: by installing two fixed plates side by side on the supporting base, installing a driving mechanism on the supporting base and using the driving mechanism to cooperate with the setting of moving the tray toward or away from the outer shell, and installing limit blocks at the four corners of the tray, the collection box installed on the tray can be quickly taken out of the gap, which is convenient for replacing the collection box.

[0021] By installing a fixing seat on the upper end surface of the fixing plate, and connecting the fixing seat through a sliding block, and installing a puncher and a grip ring on the slider, the position of the puncher can be adjusted to change the punching depth on the spline shaft during the process of being clamped by a three-jaw chuck, which is convenient for use and operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 , Figure 2 and Figure 3 All of them are structural schematic diagrams from different perspectives of a spline shaft waste recycling device proposed by the utility model.

[0023] Figure numerals: 1. load-bearing base; 2. housing; 3. tray; 4. three-jaw chuck; 5. fixing plate; 6. fixing seat; 7. slider; 8. puncher; 9. grip ring; 10. limit plate; 11. screw rod; 12. swivel; 13. handle; 14. slide plate; 15. limit block;. DETAILED DESCRIPTION

[0024] Embodiment 1

[0025] like Figure 1-3 As shown, a spline shaft waste recycling device proposed by the utility model includes a bearing base 1, a housing 2, a fixing plate 5, a fixing seat 6, a tray 3 and a limit block 15;

[0026] A three-jaw chuck 4 for clamping the spline shaft is provided on one upper end surface of the housing 2;

[0027] The lower end surface of one side of the shell 2 is connected to the bearing base 1. There are two fixing plates 5. The two fixing plates 5 are symmetrically installed on the bearing base 1 and both fixing plates 5 are connected to the shell 2. The two fixing plates 5 and the bearing base 1 are an integrated structure.

[0028] The fixing seat 6 is connected to the upper end surfaces of the two fixing plates 5, and a gap is left between the fixing seat 6 and the housing 2. A processing device for drilling holes for the spline shaft is installed on the fixing seat 6;

[0029] The supporting base 1 is provided with a driving mechanism for driving the tray 3 to move toward or away from the housing 2; when the processing device is in working state, the tray 3 is located between the two fixed plates 5 and below the gap, so as to facilitate the rapid collection of the dropped waste during processing.

[0030] The processing device includes a slide block 7, a punch 8 and a grip ring 9;

[0031] The slide block 7 is slidably connected to the fixing seat 6, the puncher 8 is connected to the slide block 7, and the grip ring 9 is connected to the puncher 8; the model of the puncher 8 is a BS spline broach.

[0032] There are four limit blocks 15 in total, and the four limit blocks 15 are evenly distributed at the four corners of the tray 3, so as to facilitate fixing the collection box on the tray.

[0033] The projection shape of the tray 3 is a U-shape, which is convenient for reinforcing the stability of the tray 3 sliding on the slider.

[0034] A T-shaped slide groove is provided on the fixing seat 6, and a T-shaped slide block is provided at the bottom of the slide block 7, so that the slide block 7 can slide on the fixing seat and is not easy to fall out.

[0035] Embodiment 2

[0036] like Figure 1-2 As shown, the utility model proposes a spline shaft waste recycling device. Compared with the first embodiment, this embodiment further discloses the specific structure of the driving mechanism; the driving mechanism includes a limit plate 10, a screw rod 11, a rotating ring 12, a handle 13 and a slide plate 14;

[0037] There are two slide plates 14, which are symmetrically distributed. Both slide plates 14 are connected to the bearing base 1. The two slide plates 14 are located between the two fixing plates 5. The limiting plate 10 connects the ends of the two slide plates 14 away from the housing 2. The tray 3 is slidably connected to the two slide plates 14.

[0038] The screw rod 11 passes through the limiting plate 10 and the tray 3 in sequence, the screw rod 11 is rotatably connected to the housing 2 and the limiting plate 10, and the screw rod 11 is threadedly connected to the tray 3;

[0039] The swivel 12 is connected to one end of the screw rod 11 away from the housing 2 , and the handle 13 is connected to the swivel 12 .

[0040] In summary, in the present invention, the spline shaft is first fixed on the three-jaw chuck 4 by the clamping claws on the three-jaw chuck 4, and then the grip ring 9 is held to drive the slider 7 to slide on the groove of the fixing seat 6, and at the same time, the punch 8 follows the slider to move away from or close to the three-jaw chuck 4;

[0041] After the punching is completed, the spline shaft waste falls into the collection box through the gap between the fixing seat 6 and the fixing plate 5, and the collection box is stuck in the limit block 15 on the tray 3. At this time, the handle 13 is rotated to drive the swivel 12 to rotate, and the swivel 12 can also drive the screw rod 11 to rotate on the limit plate 10, and the screw rod 11 drives the tray 3 to move away from the outer shell 2. When the end of the tray 3 is close to the outer shell 2 and the screw rod exceeds the fixing plate 5 away from the end of the outer shell 2, the collection box is taken out, and the swivel 12 is rotated in the opposite direction to allow the screw rod 11 to drive the tray to reset.

[0042] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A spline shaft waste recycling device, characterized in that: It includes a bearing base (1), a housing (2), a tray (3), a fixing plate (5) and a fixing seat (6); On the upper end surface of one side of the housing (2), a three-jaw chuck (4) for clamping a spline shaft is provided; On the lower end surface of one side of the housing (2), a bearing base (1) is connected. There are two fixing plates (5) in total. The two fixing plates (5) are symmetrically installed on the bearing base (1) and both are connected to the housing (2). The fixing seat (6) is connected to the upper end surfaces of the two fixing plates (5). There is a gap between the fixing seat (6) and the housing (2). A processing device for drilling holes in the spline shaft is installed on the fixing seat (6); On the bearing base (1), a driving mechanism for driving the tray (3) to move towards or away from the housing (2) is provided; When the processing device is in working state, the tray (3) is located between the two fixing plates (5) and below the gap.

2. A spline shaft waste recycling device according to claim 1, characterized in that: The driving mechanism includes a limiting plate (10), a lead screw (11), a rotating ring (12), a grip (13) and a sliding plate (14); There are two sliding plates (14) in total. The two sliding plates (14) are symmetrically distributed. The two sliding plates (14) are both connected to the bearing base (1). The two sliding plates (14) are located between the two fixing plates (5). The limiting plate (10) is connected to one end of the two sliding plates (14) away from the housing (2). The tray (3) is slidably connected to the two sliding plates (14); The lead screw (11) sequentially passes through the limiting plate (10) and the tray (3). The lead screw (11) is rotatably connected to the housing (2) and the limiting plate (10). The lead screw (11) is threadedly connected to the tray (3); The rotating ring (12) is connected to one end of the lead screw (11) away from the housing (2). The grip (13) is connected to the rotating ring (12).

3. A spline shaft waste recycling device according to claim 1, characterized in that: The processing device includes a slider (7), a punch (8) and a grip ring (9); The slider (7) is slidably connected to the fixing seat (6). The punch (8) is connected to the slider (7). The grip ring (9) is connected to the punch (8).

4. A spline shaft waste recycling device according to claim 2, characterized in that: It also includes a limiting block (15); There are four limiting blocks (15) in total. The four limiting blocks (15) are evenly distributed at the four corners of the tray (3).

5. The spline shaft waste recycling device according to claim 2, characterized in that: The projected shape of the tray (3) is U-shaped.

6. A spline shaft waste recycling device according to claim 3, characterized in that: A T-shaped chute is opened on the fixing seat (6). A T-shaped slider is provided at the bottom of the slider (7).

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