CN220462502U - Continuous automatic tapping device - Google Patents
Continuous automatic tapping device Download PDFInfo
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- CN220462502U CN220462502U CN202322029469.5U CN202322029469U CN220462502U CN 220462502 U CN220462502 U CN 220462502U CN 202322029469 U CN202322029469 U CN 202322029469U CN 220462502 U CN220462502 U CN 220462502U
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- tapping
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- feeding
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 128
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a continuous automatic tapping device which comprises a tapping base, a feeding assembly, a lifting driving assembly and a tapping driving assembly, wherein a feeding station and a tapping station are arranged on the tapping base, the feeding assembly comprises a feeding driving piece, the feeding driving piece moves a workpiece to be tapped from the feeding station to the tapping station for tapping, the lifting driving assembly drives the tapping driving assembly to lift, the tapping driving assembly comprises a tap and a servo motor, and the servo motor drives the tap to rotate forwards or reversely. When the continuous automatic tapping device is used for tapping, the servo motor drives the screw tap to rotate forward and the lifting driving assembly drives the screw tap to continuously descend so as to tap a hole of a workpiece; the servo motor drives the screw tap to reversely rotate and simultaneously the lifting driving assembly drives the screw tap to ascend so as to drive the screw tap to reset, additional disassembly and assembly and repeated placement are not needed, the deviation risk of manual placement is avoided, the tapping efficiency is greatly improved, and the tapping consistency is good.
Description
Technical Field
The utility model belongs to the technical field of tapping processing, and particularly relates to a continuous automatic tapping device.
Background
Tapping, namely screwing a screw tap into a bottom hole to be drilled with a certain torque to process internal threads. Currently, tapping of a workpiece is mostly performed by a tapping machine.
When the traditional tapping machine works, the steps are generally as follows: firstly, a workpiece is clamped by a clamping device, the tap is kept perpendicular to a workpiece base surface, then the tap is driven to descend by a specific tapping device and tapped, after tapping is finished, the next workpiece to be tapped is manually taken to a tapping station for tapping, under most conditions, the manually placed workpiece has position deviation, the workpiece needs to be placed for multiple times to be aligned to a tapping area, and obviously, the problems of low tapping efficiency and large tapping deviation exist.
Disclosure of Invention
The utility model aims to provide a continuous automatic tapping device, which solves the problems of low tapping efficiency and large tapping deviation of a conventional tapping device in the prior art.
To achieve the purpose, the utility model adopts the following technical scheme:
a continuous automatic tapping device comprises a tapping base, a feeding component and a tapping component, wherein,
the tapping base is provided with a feeding station and a tapping station,
the feeding component comprises a feeding driving piece, the movable end of the feeding driving piece is connected with a workpiece to be tapped, the feeding driving piece is used for moving the workpiece to be tapped from the feeding station to the tapping station for tapping,
the tapping assembly is arranged on the tapping base, the tapping assembly comprises a lifting driving assembly and a tapping driving assembly, the movable end of the lifting driving assembly is connected with the tapping driving assembly, the lifting driving assembly is at least used for driving the tapping driving assembly to lift, the tapping driving assembly comprises a tap and a tapping driving piece, the movable end of the tapping driving piece is connected with the tap, the tapping driving piece is used for driving the tap to rotate forwards or backwards,
when the lifting driving assembly drives the tap to descend to an orifice of a workpiece during tapping, the tapping driving member drives the tap to rotate forwards and simultaneously drives the tap to continue descending so as to tap a hole of the workpiece; the tapping driving piece drives the screw tap to reversely rotate, and meanwhile the lifting driving assembly drives the screw tap to ascend so as to drive the screw tap to reset.
Further, the feeding assembly further comprises a positioning assembly, the positioning assembly is at least used for positioning the hole of the workpiece, the positioning assembly comprises a positioning driving piece and a positioning piece, the movable end of the positioning driving piece is connected with the positioning piece, the positioning driving piece drives the positioning piece to descend so as to position the hole on the workpiece, the driving end of the feeding driving piece is connected with the positioning piece, and the feeding driving piece drives the positioning piece to move so as to drive the positioned workpiece to move from the feeding station to the tapping station.
Further, a sliding groove is formed in the tapping base along the moving direction of the workpiece, the feeding assembly comprises a replaceable feeding guide rail, the feeding guide rail is detachably fixed in the sliding groove, and the feeding driving piece drives the workpiece to reciprocate on the feeding guide rail.
Further, the lifting driving assembly comprises a lifting driving piece, a fixing piece, a lifting piece and a buffer piece, wherein the fixing end of the lifting driving piece is connected with the fixing piece, the movable end of the lifting driving piece is connected with the lifting piece, the lifting piece is connected with the tap, the lifting driving piece drives the lifting piece to lift relative to the fixing piece so as to drive the tap to lift, the upper end of the buffer piece is connected with the fixing piece, the lower end of the buffer piece is connected with the lifting piece, and the buffer piece is used for buffering the tap to descend when the lifting piece descends.
Further, the lifting driving assembly further comprises a plurality of lifting guide pieces, the lifting guide pieces penetrate through the lifting pieces, the upper ends of the lifting guide pieces are connected with the fixing pieces, and the lower ends of the lifting guide pieces are fixedly arranged on the tapping base.
Further, an elastic reset piece for resetting after the tap descends is arranged between the lifting piece and the tapping base on the lifting guide piece.
Further, the lifting driving assembly further comprises a first limiting assembly, the first limiting assembly is used for limiting the tapping depth of the tap, the first limiting assembly comprises a fixed limiting part and a movable limiting part, the fixed limiting part is connected with the fixed part, the movable limiting part is connected with the lifting part, the lifting part drives the movable limiting part to descend and is matched with the fixed limiting part to limit the tapping depth of the tap.
Further, the continuous automatic tapping device further comprises a second limiting assembly, the second limiting assembly comprises a forward rotation limiting assembly and a reverse rotation limiting assembly, the forward rotation limiting assembly is used for limiting forward rotation travel of the tap, and the reverse rotation limiting assembly is used for limiting reverse rotation travel of the tap.
Further, the continuous automatic tapping device is matched with the vibration disc to feed, the feeding end of the feeding guide rail is connected with the vibration disc, and feeding of the workpiece is achieved through vibration of the vibration disc.
Compared with the prior art, the continuous automatic tapping device has the beneficial effects that:
1) Through the cooperation of feeding driving piece and tapping subassembly, realized attacking the tooth with the hole of work piece in proper order, need not extra dismouting and multiple times and placed, avoided the deviation risk that the manual work placed, improved greatly and attacked tooth efficiency, it is good to attack the tooth uniformity.
2) The device cooperates with the vibration disc to feed, so that the design is ingenious, the carrying can be saved, and the tapping efficiency is further improved.
3) The buffer piece and the elastic reset piece are additionally arranged, so that impact formed in the tapping process is effectively avoided, and the forward rotation tapping and reverse rotation exiting and resetting processes are smoother.
Drawings
FIG. 1 is a schematic perspective view of a continuous automatic tapping device according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a continuous automatic tapping device according to an embodiment of the present utility model;
fig. 3 is a schematic perspective view of a positioning assembly according to an embodiment of the utility model.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, in this embodiment, a continuous automatic tapping device includes a tapping base 1, a feeding component 2 and a tapping component, a feeding station and a tapping station are disposed on the tapping base 1, the feeding component 2 includes a feeding driving member 20, a movable end of the feeding driving member 20 is connected with a workpiece to be tapped, and the feeding driving member 20 moves the workpiece to be tapped from the feeding station to the tapping station for tapping in sequence.
The tapping assembly is arranged on the tapping base 1 and comprises a lifting driving assembly 3 and a tapping driving assembly 4, the movable end of the lifting driving assembly 3 is connected with the tapping driving assembly 4, the lifting driving assembly 3 is used for driving the tapping driving assembly 4 to lift, the tapping driving assembly 4 comprises a tap 40 and a servo motor 41, the movable end of the servo motor 41 is connected with the tap 40, and the servo motor 41 is used for driving the tap 40 to rotate positively or reversely.
When the lifting driving assembly 3 drives the tap 40 to descend to the hole of the workpiece during tapping, the servo motor 41 drives the tap 40 to rotate forwards and simultaneously the lifting driving assembly 3 drives the tap 40 to descend continuously so as to tap the hole of the workpiece; the servo motor 41 drives the screw tap 40 to rotate reversely, and the lifting driving assembly 3 drives the screw tap 40 to ascend so as to drive the screw tap 40 to reset.
It can be seen that through the cooperation of feeding driving piece 20 and tapping subassembly, realized attacking the tooth with the hole of work piece in proper order, need not extra dismouting and many times and placed, avoided the deviation risk that the manual work placed, improved greatly and attacked tooth efficiency, attack tooth uniformity is good.
As an embodiment, the feeding assembly 2 further includes a positioning assembly 21, the positioning assembly 21 is at least used for positioning a hole of a workpiece, the positioning assembly 21 includes a positioning driving member 210 and a positioning member 211, a movable end of the positioning driving member 210 is connected with the positioning member 211, the positioning driving member 210 drives the positioning member 211 to descend, the positioning member 211 is inserted into the hole of the workpiece to position the hole on the workpiece, a driving end of the feeding driving member 20 is connected with the positioning member 211, and the feeding driving member 20 drives the positioning member 211 to move so as to drive the positioned workpiece to move from the feeding station to the tapping station.
As an embodiment, a sliding groove is formed in the tapping base 1 along the moving direction of the workpiece, the feeding assembly 2 includes a replaceable feeding guide rail 22, the feeding guide rail 22 is detachably fixed in the sliding groove, the feeding driving member 20 drives the workpiece to reciprocate on the feeding guide rail 22, and when the workpiece is located at the tapping station, the workpiece is pressed and fixed by the fixed pressing plates 12 on two sides of the feeding guide rail 22.
As an embodiment, the continuous automatic tapping device is matched with a vibration disc for feeding, the feeding end of the feeding guide rail 22 is connected with the vibration disc, and feeding of the workpiece is achieved through vibration of the vibration disc.
Therefore, the device is matched with the vibration disc for feeding, so that the design is ingenious, the carrying can be saved, and the tapping efficiency is further improved.
As an embodiment, the lifting driving assembly 3 includes a lifting driving member 30, a fixing member 31, a lifting member 32 and a buffer member 33, wherein the fixing end of the lifting driving member 30 is connected with the fixing member 31, the movable end of the lifting driving member 30 is connected with the lifting member 32, the lifting member 32 is connected with the tap 40, the lifting driving member 30 drives the lifting member 32 to lift relative to the fixing member 31 so as to drive the tap 40 to lift, the upper end of the buffer member 33 is connected with the fixing member 31, the lower end of the buffer member 33 is connected with the lifting member 32, and the buffer member 33 is used for buffering the lowering of the tap 40 when the lifting member 32 descends.
As an embodiment, the lifting driving assembly 3 further includes a plurality of lifting guide members 34, the lifting guide members 34 are arranged on the lifting member 32 in a penetrating manner, the upper ends of the lifting guide members 34 are connected with the fixing member 31, and the lower ends of the lifting guide members 34 are fixedly arranged on the tapping base 1.
As an embodiment, the elevating guide 34 is provided with an elastic restoring member 35 for restoring the tap 40 after lowering between the elevating member 32 and the tapping base 1.
Therefore, the buffer member 33 and the elastic reset member 35 are additionally arranged, so that the impact formed in the tapping process is effectively avoided, and the forward rotation tapping and the reverse rotation exiting and resetting processes are smoother.
As an embodiment, the lifting driving assembly 3 further includes a first limiting assembly 5, the first limiting assembly 5 is used for limiting the tapping depth of the tap 40, the first limiting assembly 5 includes a fixed limiting member 50 and a movable limiting member 51, the fixed limiting member 50 is connected with the fixed member 31, the movable limiting member 51 is connected with the lifting member 32, the lifting member 32 drives the movable limiting member 51 to descend, and the fixed limiting member 50 is matched with the lifting driving member to limit the tapping depth of the tap 40.
As an implementation mode, the continuous automatic tapping device further comprises a second limiting assembly, the second limiting assembly comprises a forward rotation limiting assembly, a reverse rotation limiting assembly and a rotating shaft 10, the forward rotation limiting assembly comprises a forward rotation limiting part 6 and a forward rotation sensing part 7, the reverse rotation limiting assembly comprises a reverse rotation limiting part 8 and a reverse rotation sensing part 9, the forward rotation limiting part 6 and the reverse rotation limiting part 8 are coaxially connected with the rotating shaft 10, the rotating shaft 10 drives the forward rotation limiting part 6 and the reverse rotation limiting part 8 to synchronously rotate and simultaneously can drive the forward rotation limiting part 6 and the reverse rotation limiting part 8 to synchronously lift, one end of the rotating shaft 10 is coaxially connected with the tap 40, the forward rotation sensing part 7 is used for limiting the forward rotation limiting part 6, so that forward rotation travel of the tap 40 is limited, and the reverse rotation sensing part 9 is used for limiting the reverse rotation limiting part 8, so that reverse rotation travel of the tap 40 is limited.
When the continuous automatic tapping device works, the following steps are carried out:
s1, conveying a workpiece to be tapped into a feed guide rail 22 for sliding through vibration matching of a vibration disc;
s2, the positioning driving piece 210 drives the positioning piece 211 to descend, the positioning piece 211 is inserted into a hole of a workpiece to position the workpiece, and after positioning is completed, the feeding driving piece 20 drives the positioning piece 211 to drive the workpiece to move from a feeding station to a tapping station, and the workpiece is pressed and fixed by the fixed pressing plates 12 on two sides of the feeding guide rail 22;
s3, adjusting the fixed limiting piece 50, the forward rotation sensing part 7 and the reverse rotation sensing part 9 to proper positions;
s4, the lifting driving piece 30 drives the lifting piece 32 to descend to drive the tap 40 to descend to the hole of the workpiece, and the servo motor 41 drives the tap 40 to rotate forward and simultaneously drives the lifting driving piece 30 to drive the tap 40 to continue descending for tapping; the fixed limiting piece 50 limits the tapping depth of the tap 40, and after the forward rotation sensing part 7 senses the forward rotation limiting piece 6, a signal is sent to the servo motor 41, the servo motor 41 drives the tap 40 to rotate reversely and simultaneously the lifting driving piece 30 drives the tap 40 to ascend so as to drive the tap 40 to reset;
s5, after the fixed pressing plate 12 is released from being fixed, the feeding driving piece 20 drives the positioning piece 211 to drive the workpiece to move, the next hole site is driven to the tapping station, and then the fixed pressing plate 12 tightly presses and fixes the workpiece;
s6, repeating the steps S3 to S5 until the hole site on the workpiece is tapped in sequence.
The above embodiments merely illustrate the basic principles and features of the present utility model, and the present utility model is not limited to the above examples, but can be variously changed and modified without departing from the spirit and scope of the present utility model, which is within the scope of the present utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A continuous automatic tapping device is characterized by comprising a tapping base, a feeding component and a tapping component, wherein,
the tapping base is provided with a feeding station and a tapping station,
the feeding component comprises a feeding driving piece, the movable end of the feeding driving piece is connected with a workpiece to be tapped, the feeding driving piece is used for moving the workpiece to be tapped from the feeding station to the tapping station for tapping in sequence,
the tapping assembly is arranged on the tapping base and comprises a lifting driving assembly and a tapping driving assembly, the movable end of the lifting driving assembly is connected with the tapping driving assembly, the lifting driving assembly is at least used for driving the tapping driving assembly to lift, the tapping driving assembly comprises a tap and a tapping driving piece, the movable end of the tapping driving piece is connected with the tap, and the tapping driving piece is used for driving the tap to rotate forwards or reversely.
2. The continuous automatic tapping device according to claim 1, wherein the feeding assembly further comprises a positioning assembly, the positioning assembly is at least used for positioning the hole of the workpiece, the positioning assembly comprises a positioning driving member and a positioning member, the movable end of the positioning driving member is connected with the positioning member, the positioning driving member drives the positioning member to descend so as to position the hole on the workpiece, the driving end of the feeding driving member is connected with the positioning member, and the feeding driving member drives the positioning member to move so as to drive the positioned workpiece to move from the feeding station to the tapping station.
3. The continuous automatic tapping device according to claim 1, wherein the tapping base is provided with a sliding groove along the moving direction of the workpiece, the feeding assembly comprises a replaceable feeding guide rail detachably fixed in the sliding groove, and the feeding driving member drives the workpiece to reciprocate on the feeding guide rail.
4. The continuous automatic tapping device according to claim 1, wherein the lifting driving assembly comprises a lifting driving member, a fixing member, a lifting member and a buffer member, the fixing end of the lifting driving member is connected with the fixing member, the movable end of the lifting driving member is connected with the lifting member, the lifting member is connected with the tap, the lifting driving member drives the lifting member to lift relative to the fixing member so as to drive the tap to lift, the upper end of the buffer member is connected with the fixing member, the lower end of the buffer member is connected with the lifting member, and the buffer member is used for buffering the tap to descend when the lifting member descends.
5. The continuous automatic tapping device according to claim 4, wherein the lifting driving assembly further comprises a plurality of lifting guide members, the lifting guide members penetrate through the lifting members, the upper ends of the lifting guide members are connected with the fixing members, and the lower ends of the lifting guide members are fixedly arranged on the tapping base.
6. The continuous automatic tapping device according to claim 5, wherein an elastic reset member for resetting the tap after lowering is provided on the lifting guide member between the lifting member and the tapping base.
7. The continuous automatic tapping device according to claim 4, wherein the lifting driving assembly further comprises a first limiting assembly, the first limiting assembly is used for limiting the tapping depth of the tap, the first limiting assembly comprises a fixed limiting piece and a movable limiting piece, the fixed limiting piece is connected with the fixed piece, the movable limiting piece is connected with the lifting piece, and the lifting piece drives the movable limiting piece to descend and cooperate with the fixed limiting piece to limit the tapping depth of the tap.
8. The continuous automatic tapping device according to claim 1, further comprising a second limiting assembly, the second limiting assembly comprising a forward limiting assembly and a reverse limiting assembly, the forward limiting assembly being configured to limit a forward travel of the tap, the reverse limiting assembly being configured to limit a reverse travel of the tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322029469.5U CN220462502U (en) | 2023-07-31 | 2023-07-31 | Continuous automatic tapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322029469.5U CN220462502U (en) | 2023-07-31 | 2023-07-31 | Continuous automatic tapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220462502U true CN220462502U (en) | 2024-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322029469.5U Active CN220462502U (en) | 2023-07-31 | 2023-07-31 | Continuous automatic tapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220462502U (en) |
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2023
- 2023-07-31 CN CN202322029469.5U patent/CN220462502U/en active Active
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