CN114762905A - High stability nut tapping machine - Google Patents

High stability nut tapping machine Download PDF

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Publication number
CN114762905A
CN114762905A CN202110035070.0A CN202110035070A CN114762905A CN 114762905 A CN114762905 A CN 114762905A CN 202110035070 A CN202110035070 A CN 202110035070A CN 114762905 A CN114762905 A CN 114762905A
Authority
CN
China
Prior art keywords
welded
wall
fixed
gear
tapping machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110035070.0A
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Chinese (zh)
Inventor
何海丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Deyichuang Hardware Standard Parts Manufacturing Co ltd
Original Assignee
Suzhou Deyichuang Hardware Standard Parts Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Deyichuang Hardware Standard Parts Manufacturing Co ltd filed Critical Suzhou Deyichuang Hardware Standard Parts Manufacturing Co ltd
Priority to CN202110035070.0A priority Critical patent/CN114762905A/en
Publication of CN114762905A publication Critical patent/CN114762905A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
    • B23G1/20—Machines with a plurality of working spindles
    • B23G1/205—Machines with a plurality of working spindles specially adapted for making nuts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G11/00—Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention discloses a high-stability nut tapping machine which comprises a left adjusting mechanism, a fixing plate, a bottom plate, a fixing mechanism and a right adjusting mechanism, wherein the left adjusting mechanism and the right adjusting mechanism are identical in structure and are respectively positioned at two ends of the fixing plate, and the right adjusting mechanism comprises a box body, a connecting groove formed in the outer wall of one side of the box body, a rack connected to a transmission connecting block in a sliding mode, a rack welded at one end of the connecting block, gears hinged to the inner walls of the two sides of the box body, a servo motor welded to the inner wall of the top of the box body and a worm sleeved at the output end of the servo motor. The worm is driven to rotate through the operation of the servo motor, the worm is meshed with the gear to drive the gear to rotate, the gear drives the rack to move up and down, the rack on one side of the rack is connected with the fixing plate, the fixing plate presses downwards to drive the tapping rotating head to tap a nut fixed by the fixing mechanism, the connecting rod is arranged on the fixing plate, and the outer wall of the connecting rod is provided with the return spring for buffering.

Description

High stability nut tapping machine
Technical Field
The invention relates to the field of nut tapping machines, in particular to a high-stability nut tapping machine.
Background
A nut tapping machine is a machining device for machining internal threads, screws or tapping buttons on the inner side surfaces of holes of various through-holes or blind holes of various specifications such as nuts and flanges, and functions like tapping the internal threads with a screw tap, and can be divided into a pneumatic tapping machine, an electric tapping machine, a hydraulic tapping machine, and the like according to the difference in the types of driving power A semi-automatic nut tapping machine and a nut tapping machine;
the tooth machine is attacked to current nut adjusts through the gear and rack cooperation, and it is relatively poor to adjust the precision, and adjusts the card pause easily in the use, influences finished product quality, and the tooth machine is attacked to current nut stability is relatively poor, leads to the nut skew to appear easily when using, influences the nut quality, causes unnecessary cost loss, and the tooth machine is attacked to current nut can only operate single nut, and efficiency is lower.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a high-stability nut tapping machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-stability nut tapping machine comprises a left adjusting mechanism, a fixed plate, a bottom plate, a fixing mechanism and a right adjusting mechanism, wherein the left adjusting mechanism and the right adjusting mechanism are identical in structure and are respectively positioned at two ends of the fixed plate, the right adjusting mechanism comprises a box body, a connecting groove formed in the outer wall of one side of the box body, a connecting groove connected with a transmission connecting block in a sliding manner, a rack welded at one end of the connecting block, gears hinged to the inner walls of two sides of the box body, a servo motor welded to the inner wall of the top of the box body and a worm sleeved at the output end of the servo motor, the fixed plate is welded at one end of the connecting block, an installing port is formed in the top of the fixed plate and is sleeved with a rotating rod, a connecting gear is welded at one end of the rotating rod, a driving motor output end is welded at one end of the rotating rod, two first bearings are welded at the bottom of the fixed plate, and the bottom of each first bearing is welded with an installation gear, the bottom of each first bearing is welded with a connecting gear, the installation gears and the connecting gears are welded with tapping turning heads, fixing holes distributed at equal intervals are formed in the top of the bottom plate, fixing mechanisms are welded at the tops of the fixing holes and comprise fixing pipes welded at the tops of the fixing holes, electric push rods are welded on the inner walls of the four sides of each fixing pipe, an arc-shaped fixing block is welded at one end of each electric push rod, and the belt is sleeved on the outer walls of the installation gears and the connecting gears.
Preferably, the connecting hole has been seted up to fixed plate top outer wall, and the connecting hole cover is equipped with the connecting rod, connecting rod outer wall cover is equipped with return spring, and return spring and connecting rod all weld in the bottom plate top, the welding of connecting rod top has the stopper, dust cover has all been cup jointed with the servo motor outer wall to driving motor.
Preferably, the gear is meshed with the rack and the worm respectively, a second bearing is welded to the top of the worm, and the top of the second bearing is welded to the inner wall of the top of the box body.
Preferably, the outer wall of one side of the arc-shaped fixing block is bonded with a rubber block, and the outer wall of the rubber block is provided with an anti-slip groove.
Preferably, the four corners of the bottom plate are welded with support rods, and the bottoms of the support rods are sleeved with anti-skidding sleeves.
Preferably, driving motor, servo motor and electric putter all are connected with the switch that is fixed in box one side outer wall through the wire, and the switch connection power cord.
The invention has the beneficial effects that:
1. the worm is driven to rotate through the operation of the servo motor, the worm is meshed with the gear to drive the gear to rotate, the gear drives the rack to move up and down, the fixed plate is connected with the rack on one side of the rack, the fixed plate presses downwards to drive the tapping rotating head to tap a nut fixed by the fixed mechanism, the connecting rod is arranged on the fixed plate, the return spring is arranged on the outer wall of the connecting rod to buffer, the connecting rod is arranged at the top of the limiting block to limit, the adjusting precision can be increased, the phenomenon of jamming during use is avoided, the product quality is improved, and the cost loss is reduced;
2. the fixing holes are formed in the top of the bottom plate, the fixing pipes are arranged at the tops of the fixing holes, the electric push rods are arranged on the inner walls of the fixing pipes, the arc-shaped fixing blocks are welded at one ends of the electric push rods, and the electric push rods push the arc-shaped fixing blocks to fix the nuts, so that the fixing is firmer, the stability is improved, the condition of deviation is avoided, the product quality is improved, and the cost loss is reduced;
3. through seting up the installing port at the fixed plate top, the dwang is established to the installing port cover, one end at the dwang sets up driving motor, driving motor drives the dwang and connects the gear rotation, it drives the belt to connect the gear, the belt drives two installation gears and carries out synchronous rotation, connecting gear drives with the installation gear and attacks tooth turn round and rotate and attack the tooth to the nut that is fixed in on the fixed establishment, can realize that a plurality of nuts attack the tooth simultaneously, and can the energy saving through a driving motor drive, can reduce energy loss when improving work efficiency greatly.
Drawings
Fig. 1 is a schematic structural view of a high-stability nut tapping machine provided by the invention.
Fig. 2 is a schematic structural view of a right adjusting mechanism of a high-stability nut tapping machine according to the present invention;
fig. 3 is a schematic structural diagram of a bottom plate of a high-stability nut tapping machine according to the present invention.
In the figure: 1 left adjustment mechanism, 2 fixed plates, 3 limiting blocks, 4 connecting rods, 5 mounting gears, 6 driving motors, 7 rotating rods, 8 connecting gears, 9 first bearings, 10 bottom plates, 11 fixing holes, 12 fixing mechanisms, 13 tapping rotating heads, 14 return springs, 15 right adjustment mechanisms, 16 boxes, 17 connecting blocks, 18 second bearings, 19 racks, 20 gears, 21 servo motors, 22 worms, 23 fixing pipes, 24 electric push rods and 25 arc-shaped fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a high-stability nut tapping machine comprises a left adjusting mechanism 1, a fixed plate 2, a bottom plate 10, a fixed mechanism 12 and a right adjusting mechanism 15, wherein the left adjusting mechanism 1 and the right adjusting mechanism 15 are identical in structure, the left adjusting mechanism 1 and the right adjusting mechanism 15 are respectively arranged at two ends of the fixed plate 2, the right adjusting mechanism 15 comprises a box body 16, a connecting groove formed in the outer wall of one side of the box body 16, a connecting groove connected with the connecting groove in a transmission manner, a rack 19 welded at one end of the connecting block 17, a gear 20 hinged on the inner walls of two sides of the box body 16, a servo motor 21 welded on the inner wall of the top of the box body 16, and a worm 22 sleeved at the output end of the servo motor 21, the fixed plate 2 is welded at one end of the connecting block 17, a mounting opening is formed at the top of the fixed plate 2, a rotating rod 7 is sleeved at the mounting opening, a connecting gear 8 is welded at one end of the rotating rod 7, an output end of a driving motor 6 is welded at one end of the rotating rod 7, two first bearings 9 are welded at the bottom of the fixed plate 2, installation gears 5 are welded at the bottoms of the two first bearings 9, tapping swivels 13 are welded at the two installation gears 5 and the connecting gear 8, fixing holes 11 distributed at equal intervals are formed in the top of the bottom plate 10, fixing mechanisms 12 are welded at the tops of the fixing holes 11, each fixing mechanism 12 comprises a fixing pipe 23 welded at the top of the fixing hole 11, electric push rods 24 are welded on the inner walls of four sides of each fixing pipe 23, an arc-shaped fixing block 25 is welded at one end of each electric push rod 24, and belts are sleeved on the outer walls of the two installation gears 5 and the outer wall of the connecting gear 8;
the outer wall of the top of the fixed plate 2 is provided with a connecting hole, the connecting hole is sleeved with a connecting rod 4, the outer wall of the connecting rod 4 is sleeved with a return spring 14, the return spring 14 and the connecting rod 4 are welded on the top of the bottom plate 10, the top of the connecting rod 4 is welded with a limiting block 3, the outer walls of the driving motor 6 and the servo motor 21 are sleeved with dustproof shells, the gear 20 is respectively meshed with the rack 19 and the worm 22, the top of the worm 22 is welded with a second bearing 18, the top of the second bearing 18 is welded on the inner wall of the top of the box 16, the outer wall of one side of the arc-shaped fixed block 25 is bonded with a rubber block, the outer wall of the rubber block is provided with an anti-skid groove, the four corners of the bottom plate 10 are welded with supporting rods, the bottom of each supporting rod is sleeved with an anti-skid sleeve, and the driving motor 6, the servo motor 21 and the electric push rod 24 are connected with a switch fixed on the outer wall of one side of the box 16 through wires, and the switch is connected with the power line.
The working principle is as follows: the worm 22 is driven to rotate by the operation of a servo motor 21, the worm 22 is meshed with the gear 20 to drive the gear 20 to rotate, the gear 20 drives the rack 19 to move up and down, the rack 19 on one side of the rack 19 is connected with the fixing plate 2, the fixing plate 2 is pressed down to drive the tapping rotary head 13 to tap a nut fixed by the fixing mechanism 12, the connecting rod 4 is arranged on the fixing plate 2, the outer wall of the connecting rod 4 is provided with the return spring 14 for buffering, the connecting rod 4 is arranged on the top of the limiting block 3 for limiting, the adjusting precision can be increased, the phenomenon of blocking during use is avoided, the product quality is improved, the cost loss is reduced, the fixing hole 11 is formed in the top of the bottom plate 10, the fixing pipe 23 is arranged at the top of the fixing hole 11, the electric push rod 24 is arranged on the inner wall of the fixing pipe 23, the arc-shaped fixing block 25 is welded at one end of the electric push rod 24, the arc-shaped fixing block 25 is pushed by the electric push rod 24 to fix the nut, make fixedly more firm, increase stability, avoid appearing the condition of skew, improve product quality, the cost reduction loss, through set up the installing port at 2 tops of fixed plate, dwang 7 is established to the installing port cover, one end at dwang 7 sets up driving motor 6, driving motor 6 drives dwang 7 and connecting gear 8 rotates, connecting gear 8 drives the belt, the belt drives two installation gears 5 and carries out synchronous rotation, connecting gear 8 drives with installation gear 5 and attacks tooth turning head 13 and rotate and attack the tooth to the nut that is fixed in on fixed establishment 12, can realize that a plurality of nuts attack the tooth simultaneously, and can the energy saving through the drive of a driving motor 6, can reduce the energy loss when improving work efficiency greatly.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. The utility model provides a high stability nut tapping machine, includes left adjustment mechanism (1), fixed plate (2), bottom plate (10), fixed establishment (12) and right adjustment mechanism (15), its characterized in that, left adjustment mechanism (1) is the same with right adjustment mechanism (15) structure, and left adjustment mechanism (1) is located the both ends of fixed plate (2) respectively with right adjustment mechanism (15), right adjustment mechanism (15) include box (16), set up in the spread groove of box (16) one side outer wall, sliding connection in spread groove transmission connecting block (17), weld rack (19) in connecting block (17) one end, articulate in gear (20) of box (16) both sides inner wall, weld servo motor (21) of box (16) top inner wall, cup joint worm (22) in servo motor (21) output, the welding of connecting block (17) one end has fixed plate (2), and the top of the fixed plate (2) is provided with a mounting port, the mounting port is sleeved with a rotating rod (7), one end of the rotating rod (7) is welded with a connecting gear (8), one end of the rotating rod (7) is welded with an output end of a driving motor (6), the bottom of the fixed plate (2) is welded with two first bearings (9), the bottoms of the two first bearings (9) are both welded with a mounting gear (5), the two mounting gears (5) and the connecting gear (8) are both welded with a tapping rotating head (13), the top of the bottom plate (10) is provided with fixed holes (11) which are distributed equidistantly, the top of each fixed hole (11) is welded with a fixed mechanism (12), each fixed mechanism (12) comprises a fixed pipe (23) welded at the top of the fixed hole (11), electric push rods (24) are welded on the inner walls of four sides of the fixed pipe (23), one end of each electric push rod (24) is welded with an arc-shaped fixed block (25), two the belt is sleeved on the outer wall of the mounting gear (5) and the outer wall of the connecting gear (8).
2. The high-stability nut tapping machine as claimed in claim 1, wherein a connecting hole is formed in the outer wall of the top of the fixing plate (2), a connecting rod (4) is sleeved on the connecting hole, a return spring (14) is sleeved on the outer wall of the connecting rod (4), the return spring (14) and the connecting rod (4) are both welded to the top of the bottom plate (10), a limiting block (3) is welded to the top of the connecting rod (4), and dustproof housings are sleeved on the outer walls of the driving motor (6) and the servo motor (21).
3. The high-stability nut tapping machine as claimed in claim 1, wherein said gear (20) is engaged with the rack (19) and the worm (22), respectively, and a second bearing (18) is welded to the top of the worm (22), and the top of the second bearing (18) is welded to the inner wall of the top of the box body (16).
4. The high-stability nut tapping machine as claimed in claim 1, wherein rubber blocks are bonded to the outer wall of one side of each of the arc-shaped fixing blocks (25), and anti-slip grooves are formed in the outer walls of the rubber blocks.
5. The high-stability nut tapping machine as claimed in claim 1, wherein support bars are welded to four corners of the bottom plate (10), and anti-slip sleeves are sleeved on the bottoms of the support bars.
6. The high-stability nut tapping machine as claimed in claim 1, wherein the driving motor (6), the servo motor (21) and the electric push rod (24) are all connected with a switch fixed on the outer wall of one side of the box body (16) through wires, and the switch is connected with a power line.
CN202110035070.0A 2021-01-12 2021-01-12 High stability nut tapping machine Pending CN114762905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110035070.0A CN114762905A (en) 2021-01-12 2021-01-12 High stability nut tapping machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110035070.0A CN114762905A (en) 2021-01-12 2021-01-12 High stability nut tapping machine

Publications (1)

Publication Number Publication Date
CN114762905A true CN114762905A (en) 2022-07-19

Family

ID=82364304

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110035070.0A Pending CN114762905A (en) 2021-01-12 2021-01-12 High stability nut tapping machine

Country Status (1)

Country Link
CN (1) CN114762905A (en)

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