Feeding equipment of multi-station gear grinding machine
By designing the feeding equipment of multi-station grinders, the coordinated movement of the push rod and the grinding wheel is used to drive the coordinated movement of the push rod and the grinding wheel, the continuous grinding of multiple saw blade blade blades is solved, and the problems of low production rate and insufficient applicability of existing grinders are solved. , improves production efficiency and the scope of application of equipment.
Patent Information
- Application Number
- CN202421142779.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-23
AI Technical Summary
When processing saw blades, existing grinders can only grind a single toothed blade of one saw blade, resulting in a decrease in production rate and can only be used for saw blades of a single width, which is insufficient inapplicability.
A multi-station grinder feeding equipment is designed, which drives the coordinated movement of the push rod and the grinding wheel through the motor to achieve continuous polishing of multiple saw blade blade blades, and adapts to different widths through the design of limiting plates and movable plates. saw blade.
The simultaneous continuous polishing of multiple saw blades is achieved, which improves the production rate and can be applied to saw blades of different widths, enhancing the applicability of the equipment.
Smart Images
Figure CN222470972U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of saw blade processing, in particular to a feeding device for a multi-station gear grinding machine. Background Art
[0002] A saw blade is a strip of steel with a toothed edge. The toothed edge is the main part of the saw blade. Specifically, it is composed of a carbon steel saw body and high-speed steel teeth. It is used to cut pipes, solid objects, wood, plastic and all machinable metals. In the production of saw blades, the toothed edge of the saw blade needs to be polished using a gear grinder after the saw blade is roughly processed and formed.
[0003] The gear grinding machine uses a grinding wheel as a grinding tool to process the tooth surface of cylindrical gears or certain gears. It is mainly used to eliminate deformation after heat treatment and improve component accuracy. The structure of the gear grinding machine mainly includes a motor, a support seat and a grinding wheel. Its principle is to drive the grinding wheel to rotate through the motor through the contact between the grinding wheel and the tooth blade, and grind the tooth blade surface.
[0004] The existing gear grinding machine can only grind a single tooth edge of a saw blade when processing a saw blade, resulting in a decrease in the saw blade production rate. In addition, the existing gear grinding machine can only process and grind saw blades of a single width, making the equipment insufficiently applicable. Therefore, a multi-station gear grinding machine feeding equipment is proposed to address the above problems. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the prior equipment, the utility model proposes a multi-station gear grinding machine feeding equipment.
[0006] The technical solution adopted by the utility model to solve its technical problems is a multi-station gear grinding machine feeding equipment, including a machine body, a No. 1 motor is arranged on the top side of the machine body, the output end of the No. 1 motor is connected to an arc-shaped rotating shaft, a turntable is welded on the other side of the arc-shaped rotating shaft, a No. 1 rotating shaft is arranged on one side of the turntable, the No. 1 rotating shaft is connected to a fixed block, the fixed block and the No. 1 rotating shaft are connected by a No. 1 nut, a hole is opened on the top of the fixed block, a first push rod is inserted in the hole, a slider is welded on the other end of the first push rod, a through hole is opened on one side of the slider, a No. 2 rotating shaft is inserted in the through hole, the No. 2 rotating shaft connects the slider and the No. 1 roller Wheel; A No. 2 roller is provided at the bottom end of the arc-shaped rotating shaft, and the No. 2 roller is connected to one side of the top plate by a No. 3 rotating shaft. A through hole is opened in the center of the top plate, and a fixing rod is inserted in the through hole. The fixing rod and the top plate are connected by a No. 2 nut, and one end of the fixing rod is welded to the inner wall of the fuselage. A second push rod is provided at the top end of the other end of the top plate, and the top end of the second push rod is connected to a push plate, and the second push rod and the push plate are connected by a No. 3 nut. A No. 4 rotating shaft is welded at the other end of the push plate, and a bearing is connected around the outside of the No. 4 rotating shaft, and a support plate is welded to the bottom end of the bearing, and the bottom end of the support plate is welded to the inner wall of the fuselage, thereby pushing the saw blade forward.
[0007] Preferably, a limiting ring is connected around the bearing and the fourth rotating shaft, and a grinding wheel housing is welded to the other end of the limiting ring. Each part of the grinding wheel housing is provided with a grinding wheel, and a rotating shaft is welded to the center of the grinding wheel, and the rotating shaft is connected to the output end of the No. 2 motor; the end of the grinding wheel housing away from the No. 2 motor is welded to one side of the push plate, thereby grinding the saw blade teeth.
[0008] Preferably, three guide blocks are provided at the top of the fuselage, and a limiting groove is opened at the center of the top of the guide block; a limiting plate is provided between the guide blocks, and four through holes are opened at the center of the limiting plate, and bolts are inserted into the through holes, and a movable plate is provided between the bolts and the limiting plate, and a No. 4 nut is provided between the movable plate and the bolt, thereby transmitting the saw blade.
[0009] Preferably, the bottom end of the limit plate is welded to the top of the fuselage; the second push rod is provided with a thread inside, and the thread diameter is consistent with the thread diameter inside the No. 3 nut; a through hole is opened in the center of the movable plate, and the through hole diameter is consistent with the bolt diameter, thereby increasing the stability and continuity of the equipment operation.
[0010] The utility model is beneficial in that:
[0011] The utility model adopts the design that a motor drives a first push rod, which pushes the saw blade forward, and a plurality of grinding wheels are raised and lowered by a top plate, so that the tooth edges of the saw blade can be grinded continuously at the same time, thereby increasing the continuity of the operation of the equipment and improving the production rate; and the design of arranging a limit plate and a movable plate on the bottom side of the grinding wheel can not only solve the stability of the saw blade transmission but also can adjust according to saw blades of different widths, so that the equipment is suitable for saw blades of different calibers. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0013] Figure 1 It is a schematic diagram of the overall structure of the equipment;
[0014] Figure 2 This is a schematic diagram of the structure on the other side of the equipment;
[0015] Figure 3 It is a schematic diagram of the feeding transmission structure;
[0016] Figure 4 for Figure 1 The structural diagram at A in the middle;
[0017] In the figure: 1. body; 2. No. 1 motor; 3. bearing; 4. limit ring; 5. support plate; 6. grinding wheel; 7. grinding wheel housing; 8. No. 2 motor; 9. arc shaft; 10. turntable; 11. limit plate; 12. bolt; 13. No. 4 nut; 14. movable plate; 15. first push rod; 16. fixed block; 17. No. 1 nut; 18. No. 1 shaft; 19. No. 3 shaft; 20. No. 2 roller; 21. slider; 22. No. 2 shaft; 23. No. 1 roller; 24. No. 2 nut; 25. top plate; 26. fixed rod; 27. No. 3 nut; 28. second push rod; 29. push plate; 30. No. 4 shaft; 31. guide block; 32. limit groove. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-4 As shown, a multi-station gear grinding machine feeding device includes a body 1, a No. 1 motor 2 is provided on the top side of the body 1, the output end of the No. 1 motor 2 is connected to an arc-shaped rotating shaft 9, a turntable 10 is welded on the other side of the arc-shaped rotating shaft 9, a No. 1 rotating shaft 18 is provided on one side of the turntable 10, the No. 1 rotating shaft 18 is connected to a fixed block 16, the fixed block 16 and the No. 1 rotating shaft 18 are connected by a No. 1 nut 17, a hole is opened on the top of the fixed block 16, a first push rod 15 is inserted into the hole, a slider 21 is welded on the other end of the first push rod 15, a through hole is opened on one side of the slider 21, and a through hole is opened inside the through hole A No. 2 rotating shaft 22 is inserted, and the No. 2 rotating shaft 22 connects the slider 21 and the No. 1 roller 23; a No. 2 roller 20 is provided at the bottom end of the arc rotating shaft 9, and the No. 2 roller 20 is connected to one side of the top plate 25 by the No. 3 rotating shaft 19. A through hole is opened in the center of the top plate 25, and a fixing rod 26 is inserted in the through hole. The fixing rod 26 and the top plate 25 are connected by a No. 2 nut 24, and one end of the fixing rod 26 is welded to the inner wall of the fuselage 1. A second push rod 28 is provided at the top end of the other end of the top plate 25, and the top end of the second push rod 28 is connected to the push plate 29, and the second push rod 28 and the push plate 29 are connected by a No. 3 nut. The push plate 29 is connected with the mother 27, and the other end of the push plate 29 is welded with a fourth rotating shaft 30. The fourth rotating shaft 30 is surrounded and connected with a bearing 3 on the outside. The bottom end of the bearing 3 is welded with a support plate 5, and the bottom end of the support plate 5 is welded to the inner wall of the fuselage 1; when the saw blade is fed, the operator pushes one end of the saw blade along the limit groove 32 between the limit plate 11 and the movable plate 14, and then starts the No. 1 motor 2 and the No. 2 motor 8. At this time, the No. 1 motor 2 drives the arc rotating shaft 9 to rotate, and the turntable 10 located on one side of the arc rotating shaft 9 drives the No. 1 rotating shaft 18 to start to make a circular motion around the center of the turntable 10. At this time, the No. 1 rotating shaft The fixed block at one end of 18 starts to slide and pushes the first push rod 15 to move obliquely, thereby the reciprocating first push rod 15 pushes the slider 21, and makes the No. 1 roller 23 enter the tooth edge surface of the saw blade and push the saw blade forward; when the plane side of the arc shaft 9 rotates to the top side of the No. 2 roller 20, the No. 2 roller 20 drives the top plate 25 to descend with the fixed rod 26 as the fulcrum, at this time the second push rod 28 also descends, and drives the push plate 29 to descend, at this time the grinding wheel end rotates with the No. 4 rotating shaft 30 as the fulcrum, and makes the grinding wheel contact the tooth edge surface, thereby grinding the saw blade until the plane side of the arc turntable 9 leaves the No. 2 roller 20.
[0020] A limiting ring 4 is connected around the bearing 3 and the fourth rotating shaft 30, and a grinding wheel housing 7 is welded to the other end of the limiting ring 4. Each part of the grinding wheel housing 7 is provided with a grinding wheel 6, and a rotating shaft is welded at the center of the grinding wheel 6, and the rotating shaft is connected to the output end of the No. 2 motor 8; the end of the grinding wheel housing 7 away from the No. 2 motor 8 is welded to one side of the push plate 29; when the equipment is grinding the saw blade, at this time, affected by the push plate 29, the grinding wheel housing 7 rotates and descends with the No. 4 rotating shaft 30 as the fulcrum, and at this time, the No. 2 motor 8 drives the rotating shaft to rotate, and makes the grinding wheel 6 located on the periphery of the rotating shaft start to rotate, and when the grinding wheel contacts the tooth blade, grinding is performed.
[0021] Three guide blocks 31 are provided at the top of the body 1, and a limiting groove 32 is opened at the center of the top of the guide block 31; a limiting plate 11 is provided between the guide blocks 31, and four through holes are opened in the center of the limiting plate 11, and bolts 12 are inserted into the through holes, and a movable plate 14 is provided between the bolt 12 and the limiting plate 11, and a No. 4 nut 13 is provided between the movable plate 14 and the bolt 12; before grinding the tooth edge of the saw blade, the operator rotates the bolt 12 to loosen the movable plate 14, and then inserts the saw blade between the movable plate 14 and the limiting plate 11, and then tightens the bolt 12 to make the movable plate 14 and the limiting plate 11 fit on both sides of the saw blade.
[0022] Working principle: when the saw blade is being fed, the operator turns the bolt 12 to loosen the movable plate 14, then inserts the saw blade between the movable plate 14 and the limit plate 11, and then tightens the bolt 12 to make the movable plate 14 and the limit plate 11 fit the two sides of the saw blade; then start the No. 1 motor 2 and the No. 2 motor 8, at this time, the No. 1 motor 2 drives the arc shaft 9 to rotate, and the turntable 10 located on one side of the arc shaft 9 drives the No. 1 shaft 18 to start circular motion around the center of the turntable 10, at this time, the fixed block located at one end of the No. 1 shaft 18 starts to slide, and pushes the first push rod 15 to move obliquely, thereby reciprocating the first push rod 15 pushes the slider 21, and makes the No. 1 roller 23 enter the tooth edge surface of the saw blade, and pushes the saw blade forward; when the plane side of the arc-shaped rotating shaft 9 rotates to the top side of the No. 2 roller 20, the No. 2 roller 20 drives the top plate 25 to descend with the fixed rod 26 as the fulcrum, and at this time the second push rod 28 also descends accordingly, and drives the push plate 29 to descend; at this time, affected by the push plate 29, the grinding wheel housing 7 rotates and descends with the No. 4 rotating shaft 30 as the fulcrum, and at this time the No. 2 motor 8 drives the rotating shaft to rotate, and makes the grinding wheel 6 located on the outer periphery of the rotating shaft start to rotate, and when the grinding wheel contacts the tooth edge, it is ground until the plane side of the arc-shaped rotating shaft 9 leaves the No. 2 roller 20.
[0023] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0024] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A feeding device for a multi-station gear grinding machine, characterized in that: The invention comprises a machine body (1), wherein a first motor (2) is provided on the top side of the machine body (1), an output end of the first motor (2) is connected to an arc-shaped rotating shaft (9), a rotating disk (10) is welded to the other side of the arc-shaped rotating shaft (9), a first rotating shaft (18) is provided on one side of the rotating disk (10), the first rotating shaft (18) is connected to a fixing block (16), the fixing block (16) and the first rotating shaft (18) are connected by a first nut (17), a hole is provided on the top of the fixing block (16), a first push rod (15) is inserted into the hole, a slider (21) is welded to the other end of the first push rod (15), a through hole is provided on one side of the slider (21), a second rotating shaft (22) is inserted into the through hole, the second rotating shaft (22) is connected to the slider (21) and the first roller (23); a second roller (23) is provided on the bottom end of the arc-shaped rotating shaft (9), 20), the second roller (20) is connected to one side of the top plate (25) by a third rotating shaft (19), the top plate (25) has a through hole at its center, a fixing rod (26) is inserted into the through hole, the fixing rod (26) and the top plate (25) are connected by a second nut (24), one end of the fixing rod (26) is welded to the inner wall of the fuselage (1), a second push rod (28) is provided at the top end of the other end of the top plate (25), the top end of the second push rod (28) is connected to a push plate (29), the second push rod (28) and the push plate (29) are connected by a third nut (27), the other end of the push plate (29) is welded to a fourth rotating shaft (30), the outside of the fourth rotating shaft (30) is connected with a bearing (3), the bottom end of the bearing (3) is welded to a support plate (5), and the bottom end of the support plate (5) is welded to the inner wall of the fuselage (1).
2. A multi-station gear grinding machine feeding device according to claim 1, characterized in that: A limit ring (4) is connected around the bearing (3) and the fourth rotating shaft (30); a grinding wheel housing (7) is welded to the other end of the limit ring (4); each of the grinding wheel housings (7) is provided with a grinding wheel (6); a rotating shaft is welded at the center of the grinding wheel (6); the rotating shaft is connected to the output end of the second motor (8); and the end of the grinding wheel housing (7) away from the second motor (8) is welded to one side of the push plate (29).
3. The multi-station gear grinding machine feeding device according to claim 1, characterized in that: Three guide blocks (31) are provided at the top of the fuselage (1), and a limiting groove (32) is provided at the center of the top of the guide block (31); a limiting plate (11) is provided between the guide blocks (31), and four through holes are provided at the center of the limiting plate (11), and bolts (12) are inserted into the through holes; a movable plate (14) is provided between the bolts (12) and the limiting plate (11), and a No. 4 nut (13) is provided between the movable plate (14) and the bolts (12).
4. A multi-station gear grinding machine feeding device according to claim 3, characterized in that: The bottom end of the limiting plate (11) is welded to the top end of the fuselage (1).
5. The multi-station gear grinding machine feeding device according to claim 1, characterized in that: The second push rod (28) is provided with a thread inside, and the thread diameter is consistent with the thread diameter inside the No. 3 nut (27).
6. The multi-station gear grinding machine feeding device according to claim 3, characterized in that: A through hole is formed in the center of the movable plate (14), and the diameter of the through hole is consistent with the diameter of the bolt (12).