CN218964963U

CN218964963U - A equipment for screw tap grinds groove

Info

Publication number: CN218964963U
Application number: CN202222509576.3U
Authority: CN
Inventors: 王春波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-05-05
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses equipment for grinding grooves of a tap, which comprises a supporting table, wherein a clamping mechanism and a grinding mechanism are arranged on the supporting table; the clamping mechanism comprises a base, a supporting plate is arranged on the base, a first clamping part and a second clamping part are arranged on the supporting plate, and a plurality of first clamping jaws with identical structures are arranged on the first clamping part; the grinding mechanism comprises a supporting frame, a driving motor is arranged on the supporting frame, and a grinding wheel is arranged on a motor shaft of the driving motor; the support frame is in sliding fit with a guide rail arranged on the support table, and the middle part of the support frame is connected with a second motor; the grinding wheel slides along the tap on the clamping mechanism through the sliding of the clamping mechanism on the supporting table, so that the tap is grooved; in addition, as the number of the grinding wheels is two, the equipment can perform grooving operation on two taps at the same time so as to improve the grooving efficiency of the equipment.

Description

A equipment for screw tap grinds groove

Technical Field

The utility model relates to the technical field of tap processing equipment, in particular to equipment for grinding grooves of taps.

Background

Along with the continuous improvement of the economic level, the screw tap is widely applied, is a tool for processing internal threads, is axially provided with grooves, can be divided into spiral groove screw taps, edge inclination screw taps, straight groove screw taps, pipe screw taps and the like, and needs to be polished by using fine grinding equipment in the processing process of the screw tap.

The number of grinding wheels in existing grinding groove equipment is typically one, for example, the patent number: CN217045689U; because the number of grinding wheels can determine the number of taps which can be synchronously processed by one device, the grinding groove device with a single grinding wheel affects the tap processing efficiency.

Disclosure of Invention

The present utility model aims to provide an apparatus for tap grinding flutes to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the equipment for grinding the grooves of the tap comprises a supporting table, wherein a clamping mechanism and a grinding mechanism are arranged on the supporting table; the clamping mechanism comprises a base, a supporting plate is arranged on the base, a first clamping part and a second clamping part are arranged on the supporting plate, and a plurality of first clamping jaws with identical structures are arranged on the first clamping part; the base is also provided with a first motor, and the supporting plate horizontally slides on the base through the work of the first motor; the grinding mechanism comprises a supporting frame, a driving motor is arranged on the supporting frame, and a grinding wheel is arranged on a motor shaft of the driving motor; the support frame is in sliding fit with a guide rail arranged on the support table, the middle part of the support frame is connected with a second motor, and the support frame is driven to slide on the guide rail through the second motor so as to enable the grinding wheel to be in contact with a tap on the clamping mechanism; the grinding wheels slide along the tap on the clamping mechanism through the sliding of the clamping mechanism on the supporting table, so that the tap is grooved, and the number of the grinding wheels is equal to that of the first clamping jaws.

As a preferable technical scheme of the utility model: the second clamping part is also provided with ejector pins which are in one-to-one correspondence with the first clamping jaws.

As a preferable technical scheme of the utility model: the first clamping jaw is connected with a sixth motor, and the second clamping part is connected with a fifth motor.

As a preferable technical scheme of the utility model: the upper part of the support frame is also provided with a third motor and a support, the third motor drives the support to slide on the support frame, and the support is also provided with a finishing wheel.

As a preferable technical scheme of the utility model: a motor box is further arranged on the support, and a motor in the motor box drives the finishing wheel to rotate through a belt; the bracket is also provided with a fourth motor, and the motor box is driven to slide on the bracket through the fourth motor.

As a preferable technical scheme of the utility model: the machine comprises a support table, wherein a cross beam is arranged on the support table, a feeding mechanism is slidably arranged on the cross beam, and a screw tap frame is further arranged on the support table.

As a preferable technical scheme of the utility model: the feeding mechanism comprises a connecting plate in sliding fit with the cross beam, second clamping jaws are arranged below the connecting plate, and the number of the second clamping jaws is equal to that of the first clamping jaws.

As a preferable technical scheme of the utility model: one side of the connecting plate is also provided with a connecting frame, one side of the connecting frame is provided with a rotating motor, and the rotating motor penetrates through the connecting frame and then is connected with a receiving plate.

By adopting the technical scheme, the utility model has the beneficial effects that: the motor drives the support frame to slide on the guide rail so as to enable the grinding wheel to be in contact with the tap on the clamping mechanism; the grinding wheel slides along the tap on the clamping mechanism through the sliding of the clamping mechanism on the supporting table, so that the tap is grooved; in addition, as the number of the grinding wheels is two, the equipment can perform grooving operation on two taps at the same time so as to improve the grooving efficiency of the equipment.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is an assembly view of the clamping mechanism, the grinding mechanism and the support table;

FIG. 4 is a schematic view of the main structure of the grinding mechanism of the present utility model;

FIG. 5 is a schematic diagram of a main structure of a clamping mechanism according to the present utility model;

fig. 6 is a schematic main structure of the feeding mechanism of the present utility model.

In the figure: 1. a screw tap holder; 2. a cross beam; 3. a feeding mechanism; 30. a connecting plate; 31. a second jaw; 32. a receiving plate; 33. a rotating electric machine; 34. a connecting frame; 4. a support table; 5. a grinding mechanism; 50. a third motor; 51. a bracket; 52. a fourth motor; 53. a motor box; 54. a dressing wheel; 55. grinding wheel; 56. a driving motor; 57. a support frame; 7. a second motor; 8. a guide rail; 9. a clamping mechanism; 90. a support plate; 91. a first motor; 92. a fifth motor; 93. a first clamping part; 94. a thimble; 95. a first jaw; 96. a sixth motor; 97. a base; 98. a second clamping portion; 10. a frame.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "upper surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the equipment for grinding the grooves of the tap comprises a supporting table 4, wherein a clamping mechanism 9 and a grinding mechanism 5 are arranged on the supporting table 4; the clamping mechanism 9 comprises a base 97, a supporting plate 90 is arranged on the base 97, a first clamping part 93 and a second clamping part 98 are arranged on the supporting plate 90, and a plurality of first clamping claws 95 with identical structures are arranged on the first clamping part 93; clamping the tap with a first jaw 95; the base 97 is also provided with a first motor 91, and the supporting plate 90 horizontally slides on the base 97 through the operation of the first motor 91; the grinding mechanism 5 comprises a support frame 57, a driving motor 56 is arranged on the support frame 57, and a grinding wheel 55 is arranged on a motor shaft of the driving motor 56; the grinding wheel 55 is driven to operate by the rotation of the driving motor 56.

The supporting frame 57 is in sliding fit with a guide rail 8 arranged on the supporting table 4, the middle part of the supporting frame 57 is connected with a second motor 7 arranged on the supporting table, and the supporting frame 57 is driven to slide on the guide rail 8 by the second motor 7 so as to enable the grinding wheel 55 to be in contact with a tap on the clamping mechanism 9; by sliding the clamping mechanism 9 on the supporting table 4, the grinding wheels 55 slide along taps on the clamping mechanism 9 to slot the taps, and the number of the grinding wheels 55 is equal to that of the first clamping jaws 95.

The second motor 7 drives the support frame 57 to slide on the guide rail 8 so as to enable the grinding wheel 55 to be in contact with the tap on the clamping mechanism 9; the grinding wheel 55 slides along the tap on the clamping mechanism 9 by sliding the clamping mechanism 9 on the supporting table 4 so as to slot the tap; meanwhile, the number of the grinding wheels 55 is two, so that the equipment can perform grooving operation on two taps at the same time, and the grooving efficiency of the equipment is improved.

In addition, the supporting plate 90 slides under the action of the first motor 91, so that the tap on the clamping mechanism 9 slides along the tangent line of the grinding wheel 55, and the grinding wheel 55 can be grooved along the length direction of the tap.

On the basis of the above scheme, the second clamping portion 98 is further provided with the ejector pins 94 corresponding to the first clamping jaws 95 one by one. Therefore, the thimble 94 can be used to prop against one end of the tap so as to improve the fixing capability of the clamping mechanism 9 to the tap; furthermore, since the first clamping jaw 95 is connected with the sixth motor 96, after the grooving task on one side of the tap is finished, the first clamping jaw 95 can be driven to rotate by the rotation of the sixth motor 96 to groove the other side of the tap, and meanwhile, since the second clamping portion 98 is connected with the fifth motor 92, the fifth motor 92 can be used to drive the second clamping portion 98 to move towards the first clamping portion 93, so that the thimble 94 can conveniently push against the other end of the tap.

Since the third motor 50 and the bracket 51 are further arranged above the supporting frame 57, the third motor 50 causes the bracket 51 to slide on the supporting frame 57; the support 51 is also provided with a dressing wheel 54. Therefore, the bracket 51 can be used for sliding left and right on the supporting frame 57 to drive the trimming wheel 54 to move left and right, so that the trimming wheel 54 is in contact with the grinding wheel 55, the grinding of the grinding wheel 55 is realized, and the accuracy of grooving the grinding wheel 55 is further improved.

In order to further improve the grinding efficiency of the grinding wheel 54, the bracket 51 is further provided with a motor box 53, and a motor in the motor box 53 drives the grinding wheel 54 to rotate through a belt; the support 51 is further provided with a fourth motor 52, the fourth motor 52 causes the motor box 53 to slide on the support 51, based on the fourth motor 52, the dressing wheel 54 slides upwards or downwards on the support 57, so that the dressing wheel 54 extends into the side surface of the grinding wheel 55 to grind the grinding wheel 55, and the dressing wheel 54 can grind the grinding wheel 55 with different diameters by using the downward movement of the dressing wheel 54, in particular, the dressing wheel 54 can move up and down and left and right under the action of the third motor 50 and the fourth motor 52, so that the dressing wheel 54 performs multidirectional grinding on the grinding wheel 55.

On the basis of the above scheme, because the frame 10 on one side of the supporting table 4 is provided with the cross beam 2, and the feeding mechanism 3 is slidably mounted on the cross beam 2, the frame 10 is further provided with the tap holder 1, so that the tap holder 1 is used for placing the tap, so that the feeding mechanism 3 can grasp the tap, and the grasped tap is sent between the first clamping part 93 and the second clamping part 98 through the feeding mechanism 3.

Specifically, since the feeding mechanism 3 includes the connecting plate 30 slidingly engaged with the cross beam 2, and the second clamping jaws 31 are disposed below the connecting plate 30, and the number of the second clamping jaws 31 is equal to that of the first clamping jaws 95, the second clamping jaws 31 are used to clamp taps, and in addition, the number of the second clamping jaws 31 is equal to that of the first clamping jaws 95, for example, the number of the first clamping jaws 95 and the number of the second clamping jaws 31 are two, so that the feeding mechanism 3 can simultaneously clamp two taps, and then send the two taps to the clamping mechanism 9.

Because the screw tap is fragile and is easy to break after falling, one side of the connecting plate 30 is also provided with a connecting frame 34, one side of the connecting frame 34 is provided with a rotating motor 33, and the rotating motor 33 penetrates through the connecting frame 34 and is connected with a receiving plate 32. When the rotating motor 33 rotates anticlockwise, the material receiving plate 32 rotates anticlockwise by 90 degrees, and the plate surface of the material receiving plate 32 is parallel to the plate surface of the connecting frame 34, so that the second clamping jaw 31 can be exposed, and the second clamping jaw 31 can conveniently clamp a tap on the tap holder 1; when the rotary motor 33 is rotated clockwise by 90 degrees after the tap is grasped, the receiving plate 32 is transversely arranged below the connecting frame 34, and the dropped tap is received. In addition, the material receiving plate 32 can avoid the problem that the tap falls into the equipment, so that the moving parts of the equipment are blocked.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to 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 utility model, and yet fall within the scope of the utility model.

Claims

1. An apparatus for grinding flutes of a tap, comprising: comprises a supporting table (4), wherein a clamping mechanism (9) and a grinding mechanism (5) are arranged on the supporting table (4);

the clamping mechanism (9) comprises a base (97), a supporting plate (90) is arranged on the base (97), a first clamping part (93) and a second clamping part (98) are arranged on the supporting plate (90), and a plurality of first clamping jaws (95) with identical structures are arranged on the first clamping part (93);

the base (97) is also provided with a first motor (91), and the supporting plate (90) horizontally slides on the base (97) through the work of the first motor (91);

the grinding mechanism (5) comprises a supporting frame (57), a driving motor (56) is arranged on the supporting frame (57), and a grinding wheel (55) is arranged on a motor shaft of the driving motor (56);

the support frame (57) is in sliding fit with a guide rail (8) arranged on the support table (4), the middle part of the support frame (57) is connected with a second motor (7) arranged on the support table, and the support frame (57) is driven to slide on the guide rail (8) through the second motor (7) so as to enable the grinding wheel (55) to be in contact with a tap on the clamping mechanism (9);

the grinding wheels (55) slide along taps on the clamping mechanisms (9) through sliding of the clamping mechanisms (9) on the supporting table (4) so as to groove the taps, and the number of the grinding wheels (55) is equal to that of the first clamping jaws (95).

2. An apparatus for tap grinding flutes as defined in claim 1, wherein: the second clamping part (98) is also provided with ejector pins (94) which are in one-to-one correspondence with the first clamping jaws (95).

3. An apparatus for tap grinding flutes as claimed in claim 2, wherein: the first clamping jaw (95) is connected with a sixth motor (96) which is arranged, and the second clamping part (98) is connected with a fifth motor (92) which is arranged.

4. An apparatus for tap grinding flutes according to claim 1 or 2 or 3, wherein: the upper part of the supporting frame (57) is also provided with a third motor (50) and a bracket (51), the third motor (50) promotes the bracket (51) to slide on the supporting frame (57), and the bracket (51) is also provided with a trimming wheel (54).

5. An apparatus for tap grinding flutes as defined in claim 4, wherein: a motor box (53) is further arranged on the support (51), and a motor in the motor box (53) drives the finishing wheel (54) to rotate through a belt; a fourth motor (52) is further arranged on the support (51), and the motor box (53) is driven to slide on the support (51) through the fourth motor (52).

6. An apparatus for tap grinding flutes as defined in claim 1, wherein: one side frame (10) of brace table (4), be equipped with crossbeam (2) on frame (10) just slidable mounting has feeding mechanism (3) on crossbeam (2), still be equipped with screw tap frame (1) on frame (10).

7. An apparatus for tap grinding flutes as defined in claim 6, wherein: the feeding mechanism (3) comprises a connecting plate (30) which is in sliding fit with the cross beam (2), second clamping jaws (31) are arranged below the connecting plate (30), and the number of the second clamping jaws (31) is equal to that of the first clamping jaws (95).

8. An apparatus for tap grinding flutes as defined in claim 7, wherein: one side of the connecting plate (30) is also provided with a connecting frame (34), one side of the connecting frame (34) is provided with a rotating motor (33), and the rotating motor (33) penetrates through the connecting frame (34) and then is connected with a receiving plate (32) arranged.