Grinding machine slotting auxiliary device

Abstract

The utility model discloses a grinder slotting auxiliary device relates to auxiliary processing technical field, including device main part, clamping block, push rod and base, device main part one end is connected with first cylinder through screw, the telescopic end of first cylinder is welded with the both sides of clamping block, the number of clamping block is two, the push rod is connected with the base, the device main part one end is connected with first cylinder one end through screw. The tops of the two clamping blocks are in threaded connection with a threaded rod, a wrench is welded to the top of the threaded rod, the bottom of the threaded rod is rotationally connected with the top of a lifting plate, and when adjusting heads at one ends of ejector rods make contact with the surface of a machined part, the ejector rods can slide and contract towards the interiors of the clamping blocks till all the adjusting heads make full contact with the surface of the machined part. Therefore, one end of each ejector rod can imitate the shape of the surface of an irregular workpiece, and then the device can firmly fix the machined workpieces in various irregular shapes.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary processing, in particular to a grooving auxiliary device for a grinding machine. Background Art

[0002] In order to ensure the accuracy of grooving when the grinder is grooving, the workpiece will be fixed by an auxiliary device to prevent displacement during grooving. After searching, the Chinese patent authorization number CN218592373U discloses a grinder grooving auxiliary device. When the device is grooving on the grinder workbench, the grooving part contacts the grinder workbench and grooves the working surface of the grinder workbench. The limiting telescopic rod is clamped on one side of the inner part of the previous groove to quickly limit the next grooving position of the grooving part, further improving the grooving efficiency of the grinder. At the same time, the fixing plate and the connecting plate are fastened by fastening bolts to avoid sliding of the grooving part. However, the use of this device has limitations. It can only groove and fix regular workpieces. When the surface of the workpiece is irregular, especially circular, the contact area between the auxiliary device and the surface of the workpiece will be smaller, which will lead to a smaller clamping surface, which will lead to the inability to firmly fix the workpiece, resulting in shaking during grooving that affects the grooving process. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model provides a grooving auxiliary device for a grinder, which solves the problem that the prior device mentioned in the background technology has limitations in use and can only groove and fix regular-shaped workpieces. When the surface of the workpiece is irregular, especially circular, the contact area between the auxiliary device and the surface of the workpiece will be smaller, which will lead to a smaller clamping surface, and thus the workpiece cannot be firmly fixed, resulting in shaking during grooving that affects the grooving process.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a grinding machine slotting auxiliary device comprises a device main body, a clamping block, a push rod and a base, one end of the device main body is connected to one end of the first cylinder by a screw, the telescopic end of the first cylinder is welded to both sides of the clamping block, the clamping block is provided with two, the tops of the two clamping blocks are threadedly connected to the threaded rod, the top of the threaded rod is welded with a wrench, the bottom of the threaded rod is rotatably connected to the top of the lifting plate, the lifting plate is arranged inside the clamping block, the inside of the lifting plate is in sliding contact with the surface of the push rod, one end of the push rod is provided with a hole groove, and the hole groove at one end of the push rod is in sliding contact with the outer wall of one end of the sliding rod, a spring is sleeved on the outside of the sliding rod, and the other end of the sliding rod is welded to the inner wall of the clamping block, one end of the push rod is provided with an adjusting head, a processing part is arranged between the adjusting head and the push plate, one side of the push plate is welded to the telescopic end of the second cylinder, the other end of the second cylinder is connected to the device main body by a screw, a base is welded at the bottom of the device main body, and ear plates are welded on both sides of the base.

[0005] Preferably, a limit block is welded on the top of the inner wall of the clamping block. The limit blocks are arranged in a straight line with equal intervals, and the limit blocks are in sliding contact with the groove on the top surface of the push rod. The limit block is helpful to limit the stroke of the push rod and prevent the push rod from slipping off one end of the clamping block.

[0006] Preferably, the top surface of the push rod and the bottom surface of the lifting plate are rough frosted surfaces, and there is a gap between the bottom of the lifting plate and the top surface of the push rod. The rough surface is conducive to increasing the friction between the lifting plate and the push rod, which in turn helps to firmly fix the push rod under the downward clamping action of the lifting plate.

[0007] Preferably, the push rods fit tightly against each other and are in sliding contact with each other. One end of the push rod is rotatably connected to the adjusting head. When the adjusting head contacts the surface of an irregularly shaped workpiece, it can adaptively rotate, thereby increasing the contact area between the adjusting head and the workpiece surface.

[0008] Preferably, strip-shaped through holes are provided on the bottom surface of the device body, and the through holes on the bottom surface of the device body are arranged in a straight line with equal spacing, so that waste liquid can be recovered through the holes and grooves at the bottom of the device body.

[0009] Preferably, a wedge-shaped guide slope is placed on the top of the base, and a magnetic strip is embedded on the surface of the guide slope. Iron filings in the waste liquid can be adsorbed by the magnetic strip when flowing through the surface of the guide slope, which is beneficial to filtering the waste liquid generated by grooving.

[0010] The utility model provides a grinding machine slotting auxiliary device, which has the following beneficial effects:

[0011] (1) The grooving auxiliary device for the grinder, when in use, places the workpiece on one side of the push plate and fits it to the push plate. Under the push of the second cylinder, the workpiece is pushed toward the push rod. When the adjusting head at one end of the push rod contacts the surface of the workpiece, the push rod slides and contracts toward the inside of the clamping block until each adjusting head contacts the surface of the workpiece, so that one end of the multiple push rods can imitate the shape of the irregular workpiece surface. Then, by turning the wrench, the wrench can drive the threaded rod to rotate. When the threaded rod rotates, it can drive the lifting plate to move downward, so that the lifting plate can clamp and fix the surface of the push rod. Under the push of the first pneumatic cylinder, the clamping block can drive the adjusting head to clamp and fix the surface of the workpiece, which is conducive to enabling the device to firmly fix various irregular-shaped workpieces.

[0012] (2) In the slotting auxiliary device for a grinding machine, waste liquid used for cooling during slotting can flow through the holes at the bottom of the device body to the guide groove, and then iron filings in the waste liquid can be adsorbed by the magnetic strip when flowing through the surface of the guide slope, which is beneficial to filtering the waste liquid generated by slotting, thereby helping to reduce the difficulty of wastewater treatment.

[0013] This solves the problem that the existing device has limitations in use and can only groove and fix regular-shaped workpieces. When the surface of the workpiece is irregular, especially circular, the contact area between the auxiliary device and the surface of the workpiece is smaller, which in turn leads to a smaller clamping surface, which in turn makes it impossible to firmly fix the workpiece, resulting in the problem of shaking during grooving that affects the grooving process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the lifting plate structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the magnetic strip structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the top rod structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the main structure of the device of the utility model.

[0019] In the figure, 1. device body; 2. first cylinder; 3. clamping block; 4. threaded rod; 5. wrench; 6. push rod; 7. limit block; 8. slide rod; 9. spring; 10. lifting plate; 11. adjusting head; 12. workpiece; 13. push plate; 14. second cylinder; 15. base; 16. ear plate; 17. guide slope; 18. magnetic strip. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment 1:

[0022] See also Figure 1-5The grinding machine slotting auxiliary device comprises a device body 1, a clamping block 3, a push rod 6 and a base 15. One end of the device body 1 is connected to one end of the first cylinder 2 by a screw. The telescopic end of the first cylinder 2 is welded to both sides of the clamping block 3. Two clamping blocks 3 are provided. The tops of the two clamping blocks 3 are threadedly connected to the threaded rod 4. A wrench 5 is welded to the top of the threaded rod 4. The bottom of the threaded rod 4 is rotatably connected to the top of the lifting plate 10. The lifting plate 10 is arranged inside the clamping block 3. The inside of the lifting plate 10 is in sliding contact with the surface of the push rod 6. A hole groove is opened at one end of the push rod 6. The hole groove at one end of the push rod 6 is in sliding contact with the outer wall of one end of the slide rod 8, a spring 9 is sleeved on the outside of the slide rod 8, and the other end of the slide rod 8 is welded to the inner wall of the clamping block 3, an adjusting head 11 is arranged at one end of the push rod 6, a processing part 12 is arranged between the adjusting head 11 and the push plate 13, one side of the push plate 13 is welded to the telescopic end of the second cylinder 14, the other end of the second cylinder 14 is connected to the device body 1 by screws, a base 15 is welded to the bottom of the device body 1, and ear plates 16 are welded on both sides of the base 15, and a limit block 7 is welded on the top of the inner wall of the clamping block 3, and the limit block 7 is in a straight line The top surfaces of the top rods 6 and the bottom surfaces of the lifting plates 10 are rough frosted surfaces, and there is a gap between the bottom of the lifting plates 10 and the top surfaces of the top rods 6. The top rods 6 are tightly fitted to each other, and the top rods 6 are in sliding contact with each other. One end of the top rod 6 is rotatably connected to the adjusting head 11. When the adjusting head 11 at one end of the top rod 6 contacts the surface of the workpiece 12, the top rod 6 will slide and shrink toward the inside of the clamping block 3 until each adjusting head 11 is in contact with the surface of the workpiece 12. Full contact is achieved, so that one end of the multiple push rods 6 can imitate the shape of the irregular workpiece surface, and then by rotating the wrench 5, the wrench 5 can drive the threaded rod 4 to rotate, and the threaded rod 4 can drive the lifting plate 10 to move downward while rotating, so that the lifting plate 10 can clamp and fix the surface of the push rod 6. Under the push of the first pneumatic cylinder 2, the clamping block 3 can drive the adjusting head 11 to clamp and fix the surface of the workpiece 12, which is conducive to enabling the device to firmly fix various irregularly shaped workpieces 12.

[0023] Embodiment 2:

[0024] A strip-shaped through hole is provided on the bottom surface of the device body 1, and the through holes on the bottom surface of the device body 1 are arranged in a straight line with equal spacing. A wedge-shaped guide slope 17 is placed on the top of the base 15, and a magnetic strip 18 is embedded on the surface of the guide slope 17. When grooving, the waste liquid used for cooling can flow into the guide groove through the holes and grooves at the bottom of the device body 1, and then the iron filings in the waste liquid can be adsorbed by the magnetic strip 18 when flowing through the surface of the guide slope 17, which is beneficial to filtering the waste liquid generated by the grooving, thereby helping to reduce the difficulty of wastewater treatment.

[0025] Working principle: When the device is used, the workpiece 12 is placed on one side of the push plate 13 and fits with the push plate 13. Under the push of the second cylinder 14, the workpiece 12 is pushed to move toward the push rod 6. When the adjusting head 11 at one end of the push rod 6 contacts the surface of the workpiece 12, the push rod 6 will slide and shrink inside the clamping block 3 until each adjusting head 11 contacts the surface of the workpiece 12, so that one end of the plurality of push rods 6 can imitate the shape of the irregular workpiece surface, and then by rotating the wrench 5, the wrench 5 can drive the threaded rod 4 to rotate, and the threaded rod 4 can also rotate while driving The movable lifting plate 10 moves downward, so that the lifting plate 10 can clamp and fix the surface of the push rod 6. Under the push of the first pneumatic cylinder, the clamping block 3 can drive the adjusting head 11 to clamp and fix the surface of the workpiece 12, which is conducive to the device to firmly fix various irregularly shaped workpieces 12. When grooving, the waste liquid used for cooling can flow into the guide groove through the hole groove at the bottom of the device body 1, and then the iron filings in the waste liquid can be adsorbed by the magnetic strip 18 when flowing through the surface of the guide slope 17, which is conducive to the preliminary filtration of the waste liquid generated by grooving.

[0026] The components of the utility model include 1. device body; 2. first cylinder; 3. clamping block; 4. threaded rod; 5. wrench; 6. push rod; 7. limit block; 8. slide rod; 9. spring; 10. lifting plate; 11. adjusting head; 12. processed part; 13. push plate; 14. second cylinder; 15. base; 16. ear plate; 17. guide slope; 18. magnetic strip, all of which are universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0027] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A slotting auxiliary device for a grinding machine, characterized in that: The invention comprises a device body (1), a clamping block (3), a push rod (6) and a base (15), wherein one end of the device body (1) is connected to one end of a first cylinder (2) by means of a screw, the telescopic end of the first cylinder (2) is welded to both sides of the clamping block (3), two clamping blocks (3) are provided, the tops of the two clamping blocks (3) are threadedly connected to a threaded rod (4), a wrench (5) is welded to the top of the threaded rod (4), the bottom of the threaded rod (4) is rotatably connected to the top of a lifting plate (10), the lifting plate (10) is arranged inside the clamping block (3), the inside of the lifting plate (10) is in sliding contact with the surface of the push rod (6), and the push rod (6) is provided with a plurality of push rods (6). ) is provided with a hole groove at one end of the push rod (6), and the hole groove at one end of the push rod (6) is in sliding contact with the outer wall of one end of the sliding rod (8), the sliding rod (8) is provided with a spring (9) on the outside, and the other end of the sliding rod (8) is welded to the inner wall of the clamping block (3), an adjusting head (11) is provided at one end of the push rod (6), a processing part (12) is provided between the adjusting head (11) and the push plate (13), one side of the push plate (13) is welded to the telescopic end of the second cylinder (14), the other end of the second cylinder (14) is connected to the device body (1) by screws, a base (15) is welded at the bottom of the device body (1), and ear plates (16) are welded on both sides of the base (15).

2. The grinding machine slotting auxiliary device according to claim 1, characterized in that: A limiting block (7) is welded on the top of the inner wall of the clamping block (3), the limiting blocks (7) are arranged in a straight line with equal spacing, and the limiting blocks (7) are in sliding contact with the groove on the top surface of the push rod (6).

3. The grinding machine slotting auxiliary device according to claim 1, characterized in that: The top surface of the push rod (6) and the bottom surface of the lifting plate (10) are rough frosted surfaces, and there is a gap between the bottom of the lifting plate (10) and the top surface of the push rod (6).

4. The grinding machine slotting auxiliary device according to claim 1, characterized in that: The push rods (6) are tightly fitted to each other and are in sliding contact with each other. One end of the push rod (6) is rotatably connected to the regulating head (11).

5. The grinding machine slotting auxiliary device according to claim 1, characterized in that: The bottom surface of the device body (1) is provided with strip-shaped through holes, and the through holes on the bottom surface of the device body (1) are arranged in a straight line with equal spacing.

6. The grinding machine slotting auxiliary device according to claim 1, characterized in that: A wedge-shaped flow guiding slope (17) is placed on the top of the base (15), and a magnetic strip (18) is embedded on the surface of the flow guiding slope (17).

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