CN219292925U - Tapping assembly of nut tapping equipment - Google Patents
Tapping assembly of nut tapping equipment Download PDFInfo
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- CN219292925U CN219292925U CN202320496624.1U CN202320496624U CN219292925U CN 219292925 U CN219292925 U CN 219292925U CN 202320496624 U CN202320496624 U CN 202320496624U CN 219292925 U CN219292925 U CN 219292925U
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- tapping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of nut tapping, and provides a tapping assembly of nut tapping equipment, which comprises a frame and tapping rods, wherein one end of each tapping rod is provided with a tapping blade, the middle of each tapping rod is provided with an annular groove, the end face of the other end of each tapping rod is provided with a first spiral surface, the first spiral surfaces are four and are circumferentially arranged, bearings are sleeved on the annular grooves, the outer walls of the bearings are flush with the outer walls of the tapping rods, supporting and centering pieces are arranged on the frame and are positioned on two sides of the bearings, the supporting and centering pieces are used for clamping and supporting the bearings, the end face of an output shaft of each rotating driving piece is provided with a second spiral surface, the second spiral surfaces are circumferentially arranged in four, and the rotation directions of the first spiral surfaces and the second spiral surfaces are opposite. Through above technical scheme, the technical problem that the nut tapping equipment is difficult to realize great promotion among the related art is solved.
Description
Technical Field
The utility model relates to the technical field of nut tapping, in particular to a nut tapping assembly with high production efficiency.
Background
The nut tapping machine is a mechanical processing device for processing internal threads, screws or tooth-calling buckles on the inner side surfaces of holes of various parts with through holes or blind holes of various specifications, such as nuts, flanges and the like; it acts like tapping an internal thread with a tap. According to the different number of the main shafts of the nut tapping machine, the nut tapping machine can be divided into a single-shaft nut tapping machine, a two-shaft nut tapping machine, a four-shaft nut tapping machine, a six-shaft nut tapping machine and the like; according to different types of processed nuts, the nut tapping machine can be divided into a hot-tapping nut tapping machine, a flange nut tapping machine, a round nut tapping machine, a hexagonal nut tapping machine, a blind nut tapping machine, an anti-theft nut tapping machine and other models; according to the different degree of automation of the nut tapping machine machining process, the nut tapping machine can be divided into a full-automatic nut tapping machine, a semi-automatic nut tapping machine and a nut tapping machine. The machining speed of the single-shaft nut tapping machine in the prior art is usually 40-50/hour, and the machining speed can be achieved by means of a turntable tool for multi-station machining, and in order to achieve the machining speed of more than 80/hour, the number of equipment is increased, or the single-shaft nut tapping machine is changed into a two-shaft nut tapping machine, in a word, the machining speed of one tapping tool bit is difficult to achieve to exceed 80/hour.
Disclosure of Invention
The utility model provides nut tapping equipment, which solves the technical problem that the nut tapping equipment is difficult to realize larger lifting in the related art.
The technical scheme of the utility model is as follows:
a tapping assembly for a nut tapping apparatus, the tapping assembly comprising a housing,
the tapping rod is transversely arranged, one end of the tapping rod is provided with a tapping blade, the middle part of the tapping rod is provided with an annular groove, the end face of the other end of the tapping rod is provided with a first spiral surface, the first spiral surface is four and circumferentially arranged,
the bearing is sleeved at the annular groove, the outer wall of the bearing is flush with the outer wall of the tapping rod,
the supporting pair of clamping pieces are arranged on the frame and positioned at two sides of the bearing and are used for clamping and supporting the bearing,
the rotary driving piece is movably arranged on the frame and is transversely arranged on one side of the tapping rod close to the first spiral surface, the end surface of the output shaft of the rotary driving piece is provided with four second spiral surfaces which are circumferentially arranged, the rotation directions of the first spiral surface and the second spiral surface are opposite, wherein after the rotary driving piece moves, the first spiral surface is in contact connection with or is far away from the second spiral surface to be disconnected,
and a seventh linear driving member driving the rotation driving member to move.
As a further technical scheme, the tapping assembly further comprises a left support annular brush and a right support annular brush, wherein the left support annular brush and the right support annular brush are sleeved outside the tapping rod and are respectively positioned on two sides of the support pair clamping piece.
As a further technical scheme, the tapping rod has a left tapered section and a right tapered section, the left support ring brush is attached to the left tapered section, and the right support ring brush is attached to the right tapered section.
As a further technical scheme, the brush surfaces of the left support annular brush and the right support annular brush are conical, the diameters of the left support annular brush and the left conical section are gradually increased from left to right, and the diameters of the right support annular brush and the right conical section are gradually reduced from left to right.
As a further technical proposal, the supporting pair clamping piece comprises an upper arc clamping plate and a lower arc clamping plate, the upper arc clamping plate and the lower arc clamping plate are respectively positioned at two sides of the bearing,
the eighth linear driving piece and the ninth linear driving piece respectively drive the upper arc clamping plate and the lower arc clamping plate to move, so that the upper arc clamping plate and the lower arc clamping plate are close to or far away from the bearing.
The working principle and the beneficial effects of the utility model are as follows:
the tapping rod is located one side of nut delivery port, can accept a row of nuts that send to accomplish the tapping through the tapping sword, in order to realize the steady support when tapping rod rotates, install the bearing on the ring channel of middle part, thereby the outer wall of bearing can be supported by the support to the clamp is cliied, supports to the clamp also can cancel to clamp the bearing. After the tapping of the nut is finished on the tapping rod, the tapping rod needs to stop rotating, the supporting pair clamping piece also needs to cancel clamping the bearing, the whole row of nuts which are finished in tapping is pushed to the right to slide through the bearing to move to the right, the whole row of nuts which are finished in tapping is required to be sent down from the tapping rod, at the moment, the seventh linear driving piece is required to drive the rotary driving piece to move away from the tapping rod, the end face of the output shaft of the rotary driving piece and the tapping rod are separated in a disconnecting way, and an interval can be formed between the end face of the output shaft of the rotary driving piece and the tapping rod, so that the whole row of nuts which are finished in tapping can be discharged after falling down, and the tapping efficiency of the nuts is improved to 80 nuts per hour from 40-50 nuts per hour.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic side view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
in the figure: the tapping assembly comprises a tapping assembly-4, a tapping rod-401, a tapping blade-402, an annular groove-403, a first spiral surface-404, a bearing-405, a supporting pair clamping piece-406, a rotating driving piece-407, a second spiral surface-408, a seventh linear driving piece-409, a left supporting annular brush-410, a right supporting annular brush-411, a left conical section-412, a right conical section-413, an upper arc clamping plate-414, a lower arc clamping plate-415, an eighth linear driving piece-416 and a ninth linear driving piece-417.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, the present embodiment provides a tapping assembly for a nut tapping apparatus, the tapping assembly 4 comprising a housing,
the tapping rod 401 is arranged transversely, one end of the tapping rod 401 is provided with a tapping blade 402, the middle part is provided with an annular groove 403, the end face of the other end is provided with a first spiral surface 404, the first spiral surface 404 is four and is arranged circumferentially,
a bearing 405, the bearing 405 is sleeved at the annular groove 403, and the outer wall of the bearing 405 is flush with the outer wall of the tapping rod 401,
a support-pair clamp 406, the support-pair clamp 406 being provided on the frame and being located on both sides of the bearing 405, for clamping and supporting the bearing 405,
the rotary driving member 407, the rotary driving member 407 is arranged at one side of the tapping rod 401 close to the first screw surface 404 in a transverse moving way, the end face of the output shaft of the rotary driving member 407 is provided with a second screw surface 408, the second screw surfaces 408 are four and are circumferentially arranged, the rotation directions of the first screw surface 404 and the second screw surface 408 are opposite, wherein after the rotary driving member 407 moves, the first screw surface 404 is in contact connection with or is separated from the second screw surface 408,
the seventh linear driving member 409 drives the rotation driving member 407 to move.
In this embodiment, considering that the tapping tool is moved downwards from the top to rotate into and then moved upwards to rotate out during tapping of the nut 100 in the prior art, the tapping speed is limited to a certain extent by this way, in order to improve the tapping speed of the nut, the tapping rod 401 is designed in this embodiment, a row of nuts 100 can be fed into from one end to perform tapping, and then fed out from the other end to perform blanking, so that the tool withdrawal process is well omitted, and the tapping efficiency is doubled. Specifically, the tapping rod 401 is located at a side of the outlet of the nut 100, and is capable of receiving a row of nuts 100 and performing tapping through the tapping blade 402, and in order to stably support the tapping rod 401 during rotation, a bearing 405 is mounted on an annular groove 403 in the middle of the tapping rod, and an outer wall of the bearing 405 may be clamped by a support pair clamp 406 to be supported, and the support pair clamp 406 may also cancel clamping the bearing 405.
After tapping of the nut 100 is completed on the tapping rod 401, the tapping rod 401 needs to stop rotating, the supporting pair clamping piece 406 also needs to cancel clamping the bearing 405, the whole row of tapped nuts 100 is pushed to the right to slide across the position of the bearing 405 to continue to move to the right, the whole row of tapped nuts 100 needs to be subsequently delivered from the tapping rod 401, at this time, the seventh linear driving piece 409 is required to drive the rotating driving piece 407 to move away from the tapping rod 401, the end face of the output shaft of the rotating driving piece 407 is disconnected from the tapping rod 401, and an interval can be formed between the end face of the output shaft of the rotating driving piece 407 and the tapping rod 401, so that the whole row of tapped nuts 100 can be dropped down to discharge.
The end face of the output shaft of the rotary driving member 407 is closely connected with the tapping rod 401 and separated from the tapping rod 401, the second spiral face 408 and the first spiral face 404 are opposite in rotation direction, when the second spiral face and the first spiral face are closely attached, shaft transmission can be achieved, when the second spiral face and the tapping rod are far away from each other, the second spiral face and the first spiral face can be far away from each other, and the whole row of nuts 100 for tapping can be sent out through a simple structure. It should be noted that, the tapping rod 401 can ensure a better tapping precision, and under the stable clamping of the support to the clamping piece 406, the tapping rod can have a better clamping precision; for the limitation of the horizontal position of the tapping rod 401, the left end position can be limited by setting a stop lever, the right end can be limited by rotating the driving member 407, and the tapping effect is not affected by the fine change of the horizontal position, because the tapping accuracy can be ensured as long as the nut 100 can be coaxial with the tapping rod 401.
The whole row of nuts 100 which complete tapping can be pushed by a mechanical pushing arm independently designed by pushing force which continuously moves to the right end on the tapping rod 401, so that the whole process from the movement to the discharging is well connected.
Further, the tapping assembly 4 further comprises a left support ring brush 410 and a right support ring brush 411, wherein the left support ring brush 410 and the right support ring brush 411 are sleeved outside the tapping rod 401 and are respectively positioned at two sides of the support pair clamp 406.
Further, the tapping rod 401 has a left tapered section 412 and a right tapered section 413, the left support ring brush 410 being attached to the left tapered section 412, and the right support ring brush 411 being attached to the right tapered section 413.
Further, the brush faces of the left support ring brush 410 and the right support ring brush 411 are tapered, and the left support ring brush 410 and the left tapered section 412 are gradually increased in diameter from left to right, and the right support ring brush 411 and the right tapered section 413 are gradually decreased in diameter from left to right.
In this embodiment, considering that the tapping rod 401 is not clamped by the clamp 406 by being supported, the tapping rod 401 can be positioned at a proper height and cannot fall, the left support annular brush 410 and the right support annular brush 411 are designed, the left support annular brush 410 and the right support annular brush 411 are of annular brush structures, the tapping rod 401 can be supported, nuts can also pass through during supporting, the two ends of the tapping rod are supported, the effect is better, the tapping rod 401 is provided with a left conical section 412 and a right conical section 413, the conical brush surfaces of the left support annular brush 410 and the right support annular brush 411 are supported more stably, the left and right positions of the tapping rod 401 can be prevented from moving, and in order to ensure that the left support annular brush 410 and the right support annular brush 411 cannot be damaged by friction of the tapping rod 401 rotating at a high speed, and cooling water can also be continuously flushed, so as to ensure that equipment cannot be damaged.
Further, the support-pair clamp 406 includes an upper arc clamp 414 and a lower arc clamp 415, the upper arc clamp 414 and the lower arc clamp 415 being positioned on opposite sides of the bearing 405,
eighth and ninth linear drivers 416 and 417, respectively, the eighth and ninth linear drivers 416 and 417 drive the upper and lower arc clamps 414 and 415 to move such that the upper and lower arc clamps 414 and 415 are close to or far from the bearing 405.
In this embodiment, the bearing on the tapping rod 401 has a certain length, and is clamped and cancelled by the upper arc clamping plate 414 and the lower arc clamping plate 415, and a certain length can ensure enough stability, and the certainty of the clamping position, and also can ensure concentricity with a whole row of nuts when the tapping rod 401 is clamped, so that tapping accuracy is also ensured. The upper arc clamping plate 414 and the lower arc clamping plate 415 are driven to move by an eighth linear driving member 416 and a ninth linear driving member 417, and hydraulic cylinders are selected for the eighth linear driving member 416 and the ninth linear driving member 417.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. Tapping assembly of a nut tapping device, characterized in that the tapping assembly (4) comprises
The machine frame is provided with a machine frame,
the tapping rod (401) is transversely arranged, one end of the tapping rod (401) is provided with a tapping blade (402), the middle part of the tapping rod is provided with an annular groove (403), the end surface of the other end of the tapping rod is provided with a first spiral surface (404), the first spiral surface (404) is four and circumferentially arranged,
the bearing (405) is sleeved at the annular groove (403), the outer wall of the bearing (405) is flush with the outer wall of the tapping rod (401),
a support pair of clamping pieces (406), wherein the support pair of clamping pieces (406) are arranged on the frame and are positioned at two sides of the bearing (405) for clamping and supporting the bearing (405),
the rotary driving piece (407), the rotary driving piece (407) is movably arranged on the frame, and is transversely arranged on one side of the tapping rod (401) close to the first spiral surface (404), the end face of an output shaft of the rotary driving piece (407) is provided with a second spiral surface (408), the second spiral surfaces (408) are four and are circumferentially arranged, the rotation directions of the first spiral surface (404) and the second spiral surface (408) are opposite, wherein after the rotary driving piece (407) moves, the first spiral surface (404) is in contact connection with the second spiral surface (408) or is far away from the second spiral surface (408),
a seventh linear driving member (409) for driving the rotation driving member (407) to move.
2. Tapping assembly of a nut tapping apparatus as claimed in claim 1, characterized in that said tapping assembly (4) further comprises a left supporting annular brush (410) and a right supporting annular brush (411), said left supporting annular brush (410) and said right supporting annular brush (411) being sleeved outside said tapping rod (401) and being located on both sides of said supporting pair of clamping members (406), respectively.
3. The tapping assembly of a nut tapping apparatus as set forth in claim 2 wherein said tapping rod (401) has a left tapered section (412) and a right tapered section (413), said left support ring brush (410) being attached to said left tapered section (412) and said right support ring brush (411) being attached to said right tapered section (413).
4. A tapping assembly of a nut tapping apparatus as claimed in claim 3, characterized in that the brush faces of said left support ring brush (410) and said right support ring brush (411) are tapered, and the diameters of said left support ring brush (410) and said left tapered section (412) are gradually increased from left to right, and the diameters of said right support ring brush (411) and said right tapered section (413) are gradually decreased from left to right.
5. The tapping assembly of a nut tapping apparatus as set forth in claim 1 wherein said support-versus-clamp (406) comprises
An upper arc clamping plate (414) and a lower arc clamping plate (415), wherein the upper arc clamping plate (414) and the lower arc clamping plate (415) are respectively positioned at two sides of the bearing (405),
an eighth linear drive (416) and a ninth linear drive (417), the eighth linear drive (416) and the ninth linear drive (417) driving the upper arc clamp (414) and the lower arc clamp (415) to move, respectively, such that the upper arc clamp (414) and the lower arc clamp (415) are closer to or farther from the bearing (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320496624.1U CN219292925U (en) | 2023-03-15 | 2023-03-15 | Tapping assembly of nut tapping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320496624.1U CN219292925U (en) | 2023-03-15 | 2023-03-15 | Tapping assembly of nut tapping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219292925U true CN219292925U (en) | 2023-07-04 |
Family
ID=86954877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320496624.1U Active CN219292925U (en) | 2023-03-15 | 2023-03-15 | Tapping assembly of nut tapping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219292925U (en) |
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2023
- 2023-03-15 CN CN202320496624.1U patent/CN219292925U/en active Active
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