Gear end face grinding device

Abstract

The utility model discloses a gear end face grinding device, which belongs to the field of gear processing and comprises a bearing plate. The guide piece is arranged above the bearing plate; the power mechanism is arranged in the guide piece and the bearing plate in a penetrating manner; the plurality of clamping pieces are respectively arranged on the power mechanism; the guide piece is used for guiding the clamping piece and enabling the clamping piece to turn over after moving by a certain stroke; the clamping piece is used for clamping the gear; the power mechanism is used for driving each clamping piece to rotate around the guide piece; and the two grinding machines are arranged on the edge of the bearing plate and used for grinding the passing gears. According to the gear end face grinding device, the two faces of the gear can be ground, manual turning over is not needed, and the gear end face grinding efficiency is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of gear processing, and specifically relates to a gear end face grinding device. Background Technology

[0002] A gear end face grinding device is a mechanical device specifically designed for the precise grinding and smoothing of the end face of gears. During operation, the gear is placed on the worktable of the device and fixed by a clamp or other fixing device. Then, the grinding head starts working to grind the end face of the gear.

[0003] The specific process for grinding the gear end face is as follows: First, the top of the gear is ground using a grinding machine; after completion, the gear needs to be released by a clamping device and manually flipped over; then, the gear is repositioned so that the bottom can be ground. This process is tedious because the gear needs to be repeatedly positioned and manually flipped over, which seriously affects the grinding efficiency. In order to solve the above problems, a gear end face grinding device is proposed. Utility Model Content

[0004] In view of one or more of the above-mentioned defects or improvement needs of the prior art, the present invention provides a gear end face grinding device with the advantage of automatic flipping.

[0005] To achieve the above objectives, this utility model provides a gear end face grinding device, including a bearing plate;

[0006] The guide is positioned above the support plate;

[0007] The power mechanism is installed throughout the guide and the support plate;

[0008] Several clamping components are respectively mounted on the power mechanism;

[0009] The guide is used to guide the clamping parts and allow them to flip after a certain stroke; the clamping parts are used to clamp the gears; the power mechanism is used to drive each clamping part to rotate around the guide.

[0010] Two grinding machines are positioned at the edge of the support plate to grind the passing gears.

[0011] Furthermore, the guide includes a sleeve disposed on the support plate; a guide frame disposed above the sleeve, with notches on both sides of the guide frame; two support frames disposed on the inner wall of the guide frame; and a guide plate disposed on the support frame, with a guide channel formed between the guide plate and the notch of the guide frame.

[0012] Furthermore, the power mechanism includes a rotating rod rotatably disposed in the sleeve and passing through the sleeve, the support plate, and the guide frame at both ends respectively; a turntable disposed at the top of the rotating rod; a pneumatic rotary joint disposed at the top of the turntable; and a servo motor disposed at the bottom of the support plate and whose output end is connected to the bottom end of the rotating rod.

[0013] Furthermore, the clamping component includes a connecting frame disposed on the outer wall of the turntable, the connecting frame being an L-shaped plate structure; a rotating shaft rotatably disposed at the bottom end of the connecting frame; a mounting plate disposed at one end of the rotating shaft; two sliding shafts respectively disposed on the outer wall of the mounting plate and slidable at the bottom of the guide frame; a pneumatic rotary clamp disposed at the other end of the rotating shaft; the pneumatic rotary clamp and the pneumatic rotary joint are connected by a connecting pipe.

[0014] Furthermore, the support plate is provided with two abutments, which are located directly below each pneumatic rotary clamp; the support plate has two notches.

[0015] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include:

[0016] The gear end face grinding device of this utility model can grind both sides of the gear without the need for manual flipping, which greatly improves the efficiency of gear end face grinding. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a partial cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the clamping component structure of this utility model.

[0020] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. support plate; 2. guide member; 21. sleeve; 22. guide frame; 23. support frame; 24. guide plate; 3. power mechanism; 31. rotating rod; 32. turntable; 33. pneumatic rotary joint; 34. servo motor; 4. clamping member; 41. connecting frame; 42. rotating shaft; 43. mounting plate; 44. sliding shaft; 45. pneumatic rotary clamp; 46. connecting pipe; 5. grinder; 6. support platform; 7. notch. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-3 The gear end face grinding device in this embodiment has the advantage of being able to automatically flip over.

[0023] Specifically, it includes the support plate 1;

[0024] Guide component 2 is positioned above the support plate 1;

[0025] The power mechanism 3 is installed through the guide 2 and the support plate 1;

[0026] Several clamping components 4 are respectively mounted on the power mechanism 3;

[0027] The guide 2 is used to guide the clamping member 4 and allows the clamping member 4 to flip after moving a certain distance; the clamping member 4 is used to clamp the gear; the power mechanism 3 is used to drive each clamping member 4 to rotate around the guide 2;

[0028] Two grinding machines 5 are set at the edge of the support plate 1 to grind the passing gears.

[0029] In this embodiment, when needed, each gear can be clamped by the clamping member 4. Then, the power mechanism 3 is powered on and the clamping member 4 rotates around the guide member 2. During this process, the guide member 2 will flip after the clamping member 4 has moved a certain distance, thereby completing the flipping process of the gear. With the grinding of the grinding machine 5, both sides of the gear can be ground without manual flipping, which greatly improves the efficiency of grinding the end face of the gear.

[0030] Specifically, refer to Figure 2 The guide 2 includes a sleeve 21 disposed on the support plate 1; a guide frame 22 disposed above the sleeve 21, with notches on both sides of the guide frame 22; two support frames 23 disposed on the inner wall of the guide frame 22; and a guide plate 24 disposed on the support frame 23, with a guide channel formed between the guide plate 24 and the notch of the guide frame 22.

[0031] Specifically, refer to Figure 2The power mechanism 3 includes a rotating rod 31 that is rotatably disposed in the sleeve 21 and passes through the sleeve 21, the bearing plate 1 and the guide frame 22 at both ends respectively; a turntable 32 disposed on the top of the rotating rod 31; a pneumatic rotary joint 33 disposed on the top of the turntable 32; and a servo motor 34 disposed at the bottom of the bearing plate 1 and whose output end is connected to the bottom end of the rotating rod 31.

[0032] In this embodiment, when needed, the servo motor 34 is powered on and drives the rotating rod 31 and the turntable 32 to rotate in sequence, thereby driving the clamping member 4 to rotate around the guide frame 22; the pneumatic rotary joint 33 needs to be connected to the external pneumatic control equipment before use so that the clamping member 4 can be retracted and extended through the external pneumatic control equipment, and the pneumatic rotary joint 33 can maintain a connection with the external pneumatic control equipment while rotating with the turntable 32 (existing technology).

[0033] Specifically, refer to Figure 3 The clamping component 4 includes a connecting frame 41 disposed on the outer wall of the turntable 32, the connecting frame 41 being an L-shaped plate structure; a rotating shaft 42 rotatably disposed at the bottom end of the connecting frame 41; a mounting plate 43 disposed at one end of the rotating shaft 42; two sliding shafts 44 respectively disposed on the outer wall of the mounting plate 43 and slidably on the bottom of the guide frame 22; and a pneumatic rotating clamp 45 disposed at the other end of the rotating shaft 42; the pneumatic rotating clamp 45 and the pneumatic rotating joint 33 are connected by a connecting pipe 46.

[0034] In this embodiment, when the gear is within the clamping range of the pneumatic rotary clamp 45, the control of the external pneumatic control device and the delivery of the pneumatic rotary joint 33 can cause the pneumatic rotary clamp 45 to tighten and clamp the gear. Simultaneously, the pneumatic rotary clamp 45 can maintain communication with the pneumatic rotary joint 33 through the connecting pipe 46 after its own rotation. When the turntable 32 rotates, the connecting frame 41 rotates accordingly, driving the mounting plate 43 and the sliding shaft 44 in conjunction. During this process, the sliding engagement between the sliding shaft 44 and the bottom of the guide frame 22 keeps the mounting plate 43 and the pneumatic rotary clamp 45 horizontal. In this state, when one of the sliding shafts 44 moves to the notch of the guide frame 22, it will first insert into the guide channel formed by the guide plate 24 and the notch of the guide frame 22. After the sliding shaft 44 is pressed against the top of the notch, the mounting plate 43 will be continuously pushed by the connecting frame 41. Under the action of this pushing force, the mounting plate 43 will rotate with the sliding shaft 44 as the fulcrum and drive the rotating shaft 42 and the pneumatic rotating clamp 45. After rotating 180 degrees, the two sliding shafts 44 will be in contact with the bottom of the guide frame 22 again, thereby maintaining the horizontal state after flipping. Through the above steps, the gear can be flipped during the gear grinding process.

[0035] Specifically, refer to Figure 1The support plate 1 is provided with two abutments 6, which are located directly below each pneumatic rotating clamp 45; the support plate 1 has two notches 7.

[0036] In this embodiment, the set support platform 6 can support the gears. Before fixing the gears, the gears can be placed one by one on the support platform 6 and placed within the clamping range of the pneumatic rotating clamp 45. Compared with manual lifting, each gear can be clamped at the same time. The gears are fixed in a horizontal state by the top plane of the support platform 6. After the grinding is completed and the pneumatic rotating clamp 45 releases the gears, the gears will fall onto the surface of the support platform 6. Through the continuous rotation of the turntable 32 and the pushing of the pneumatic rotating clamp 45, the gears can slide on the surface of the support platform 6 and finally fall from the notch 7 under the action of gravity, completing the unloading.

Claims

1. A gear end face grinding device, characterized in that, Including the support plate (1); The guide (2) is positioned above the support plate (1); The power mechanism (3) is installed through the guide (2) and the bearing plate (1); Several clamping components (4) are respectively installed on the power mechanism (3); The guide (2) is used to guide the clamping member (4) and allows the clamping member (4) to flip after moving a certain distance; the clamping member (4) is used to clamp the gear; the power mechanism (3) is used to drive each clamping member (4) to rotate around the guide (2); Two grinders (5) are set at the edge of the support plate (1) for grinding the passing gears.

2. The gear end face grinding device according to claim 1, characterized in that, The guide (2) includes a sleeve (21) disposed on the support plate (1); a guide frame (22) disposed above the sleeve (21), with notches on both sides of the guide frame (22); two support frames (23) disposed on the inner wall of the guide frame (22); and a guide plate (24) disposed on the support frame (23), with a guide channel formed between the guide plate (24) and the notch of the guide frame (22).

3. The gear end face grinding device according to claim 2, characterized in that, The power mechanism (3) includes a rotating rod (31) that is rotatably disposed in the sleeve (21) and passes through the sleeve (21), the bearing plate (1) and the guide frame (22) at both ends respectively; a turntable (32) disposed on the top of the rotating rod (31); a pneumatic rotary joint (33) disposed on the top of the turntable (32); and a servo motor (34) disposed at the bottom of the bearing plate (1) and whose output end is connected to the bottom end of the rotating rod (31).

4. The gear end face grinding device according to claim 3, characterized in that, The clamping component (4) includes a connecting frame (41) disposed on the outer wall of the turntable (32), the connecting frame (41) being an L-shaped plate structure; a rotating shaft (42) rotatably disposed at the bottom end of the connecting frame (41); a mounting plate (43) disposed at one end of the rotating shaft (42); two sliding shafts (44) respectively disposed on the outer wall of the mounting plate (43) and slidable at the bottom of the guide frame (22); a pneumatic rotating clamp (45) disposed at the other end of the rotating shaft (42); the pneumatic rotating clamp (45) and the pneumatic rotating joint (33) are connected by a connecting pipe (46).

5. The gear end face grinding device according to claim 4, characterized in that, The support plate (1) is provided with two abutments (6), which are located directly below each pneumatic rotary clamp (45); the support plate (1) has two notches (7).

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