CN113210758A - Tapping device for locking nut - Google Patents
Tapping device for locking nut Download PDFInfo
- Publication number
- CN113210758A CN113210758A CN202110704543.1A CN202110704543A CN113210758A CN 113210758 A CN113210758 A CN 113210758A CN 202110704543 A CN202110704543 A CN 202110704543A CN 113210758 A CN113210758 A CN 113210758A
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- Prior art keywords
- tapping
- mounting
- fixed
- hydraulic cylinder
- block
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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
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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
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a tapping device for a lock nut, which comprises an installation base, wherein an n-type first installation frame and an n-type second installation frame are fixed on the upper end surface of the installation base from front to back, the first installation frame comprises a first transverse plate and a first side plate, the second installation frame comprises a second transverse plate and a second side plate, a middle tapping mechanism is installed below the first installation frame, and a side tapping mechanism is installed below the second installation frame. According to the invention, the middle and two sides of the locking nut are sequentially tapped by arranging the continuous middle tapping mechanism and the continuous side tapping mechanism, so that the tapping process is completed on one device at one time, and the production efficiency of the locking nut is greatly improved.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of tapping devices, in particular to the technical field of tapping devices for locknuts.
[ background of the invention ]
The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and an element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal and other types according to different materials.
For solving the easy not hard up problem of nut, the lock nut who develops at present need break out the through-hole in the both sides of nut to the tapping, through the screw rod of installing on the through-hole internal thread installation slide bar fastening nut in both sides, the through-hole at nut center can only be carried out the tapping to the general tapping of screw center for current nut, can not once only accomplish the tapping to the both sides through-hole, need use other chasing bar to carry out the tapping, greatly reduced lock nut's production efficiency.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a tapping device for a lock nut, which can tap a central through hole and through holes on two sides of the nut at one time and improve the production efficiency of the nut.
In order to achieve the purpose, the invention provides a tapping device for a lock nut, which comprises a mounting base, wherein two parallel slide rails are arranged on the upper end surface of the mounting base, a mounting plate is slidably mounted on the slide rails, a nut mounting groove is formed in the upper end surface of the mounting plate, a chip discharge groove is formed in the bottom of the mounting plate and communicated with the nut mounting groove, a waste material collecting cavity is formed in the mounting base, a feed inlet matched with the chip discharge groove is further formed in the upper end surface of the mounting base and communicated with the waste material collecting cavity, fixing mechanisms are arranged on two sides of the mounting plate, the two fixing mechanisms are symmetrically arranged on the front side and the rear side of the mounting plate, an n-type first mounting frame and an n-type second mounting frame are fixed on the upper end surface of the mounting base from front to rear side, the first mounting frame comprises a first transverse plate and a first side plate, the second mounting frame comprises a second transverse plate and a second side plate, a middle tapping mechanism is mounted below the first mounting frame, and a side tapping mechanism is mounted below the second mounting frame;
the fixing mechanism comprises an electric push rod, the electric push rod is horizontally arranged on the mounting base, a connecting rod is fixed at the telescopic end of the electric push rod, a clamping block is fixedly connected onto the connecting rod, one end, close to the mounting plate, of the clamping block is V-shaped, and the clamping block is located above the mounting plate;
the middle tapping mechanism comprises a first hydraulic cylinder, an installation cross rod, a first tapping motor and a first tapping drill bit, the first hydraulic cylinder is located on the upper end face of the first transverse plate, the telescopic end of the first hydraulic cylinder penetrates through the first transverse plate, the installation cross rod is fixed to the telescopic end of the first hydraulic cylinder, opposite first sliding grooves are formed in the first side plate, two ends of the installation cross rod are slidably installed in the first sliding grooves, the first tapping motor is installed on the lower end face of the installation cross rod, the rotating end of the first tapping motor is vertically arranged downwards, and the first tapping drill bit is installed at the rotating end of the first tapping motor;
the two side tapping mechanisms are symmetrically arranged on the left side and the right side of the mounting base, each side tapping mechanism comprises a pressing mechanism, a second hydraulic cylinder, a mounting block, a second tapping motor and a second tapping drill bit, the second hydraulic cylinders are fixed on the upper end face of the mounting base, the mounting blocks are fixed at the telescopic ends of the second hydraulic cylinders, the second side plate is provided with second opposite sliding grooves, the mounting blocks are slidably mounted in the second sliding grooves, the second tapping motors are mounted on the mounting blocks, the rotating ends of the second tapping motors are horizontally arranged, and the second tapping drill bits are fixedly mounted at the rotating ends of the second tapping motors; the pressing mechanism comprises a third hydraulic cylinder, the third hydraulic cylinder is fixed to the upper end face of the second transverse plate, the telescopic end of the third hydraulic cylinder penetrates through the second transverse plate, and a fixing block is fixed to the telescopic end of the third hydraulic cylinder.
Preferably, the bilateral symmetry of first tapping motor is equipped with hold-down mechanism, hold-down mechanism fixes including sliding block on the installation horizontal pole, the sliding block is close to one side lower extreme face of first tapping motor is equipped with the montant, the lower terminal surface fixed mounting of montant has the sleeve, telescopic inside upper end is fixed with the spring, the lower terminal surface butt of spring has the slide bar, the lower terminal surface of slide bar is fixed with the compaction piece, the slide bar is close to the one end of spring is equipped with the fixture block.
Preferably, the lower end faces of the fixed block and the pressing block are respectively provided with a rubber pad.
Preferably, the clamping position of the clamping block is provided with a non-slip mat.
The invention has the beneficial effects that: according to the invention, the middle and two sides of the locking nut are sequentially tapped by arranging the continuous middle tapping mechanism and the continuous side tapping mechanism, so that the tapping process is completed on one device at one time, and the production efficiency of the locking nut is greatly improved; fixing mechanisms are arranged on two sides of the mounting plate of the nut, the nut is fixed through a clamping block, and the nut is driven by an electric push rod to sequentially pass through the stations of the middle tapping mechanism and the side tapping mechanism, so that a corresponding tapping process is completed; the middle tapping mechanism compresses the nut through the compression mechanisms on the two sides of the first tapping motor, so that the tapping effect is guaranteed; the side tapping mechanism fixes the nut through the fixing block, so that the nut is prevented from displacing during side tapping, and the tapping effect is guaranteed.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a tapping apparatus for a lock nut according to the present invention;
FIG. 2 is a schematic structural view of a mounting base of a tapping device for a lock nut according to the present invention;
FIG. 3 is a schematic structural view of an intermediate tapping mechanism of a tapping device for lock nuts according to the present invention;
fig. 4 is a schematic structural view of a side tapping mechanism of a tapping device for lock nuts according to the present invention;
fig. 5 is a schematic structural view of a pressing mechanism of a tapping device for a lock nut according to the present invention.
In the figure: 1-mounting base, 2-mounting plate, 3-first transverse plate, 4-second transverse plate, 5-electric push rod, 6-fixing block, 7-first mounting frame, 8-second mounting frame, 9-sliding block, 11-sliding rail, 12-waste collection cavity, 13-feed inlet, 21-nut mounting groove, 22-chip groove, 31-first hydraulic cylinder, 32-mounting transverse rod, 33-first tapping motor, 34-first tapping drill bit, 35-first sliding groove, 41-second hydraulic cylinder, 42-mounting block, 43-second tapping motor, 44-second tapping drill bit, 45-second sliding groove, 51-connecting rod, 52-clamping block, 61-third hydraulic cylinder, 71-first side plate, 81-second side plate, 91-vertical rod, 92-sleeve, 93-spring, 94-slide rod, 95-pressing block and 96-clamping block.
[ detailed description ] embodiments
Referring to fig. 1-5, the tapping device for the locking nut of the invention comprises an installation base 1, two parallel slide rails 11 are arranged on the upper end surface of the installation base 1, an installation plate 2 is slidably installed on the slide rails 11, a nut installation groove 21 is arranged on the upper end surface of the installation plate 2, a chip discharge groove 22 is arranged at the bottom of the installation plate 2, the chip discharge groove 22 is communicated with the nut installation groove 21, a waste collection cavity 12 is arranged inside the installation base 1, a feed inlet 13 matched with the chip discharge groove 22 is also arranged on the upper end surface of the installation base 1, the feed inlet 13 is communicated with the waste collection cavity 12, fixing mechanisms are arranged on two sides of the installation plate 2, the two fixing mechanisms are symmetrically arranged on the front side and the rear side of the installation plate 2, an n-type first installation frame 7 and an n-type second installation frame 8 are fixed on the upper end surface of the installation base 1 from front to back, the first mounting frame 7 comprises a first transverse plate 3 and a first side plate 71, the second mounting frame 8 comprises a second transverse plate 4 and a second side plate 81, a middle tapping mechanism is arranged below the first mounting frame 7, and a side tapping mechanism is arranged below the second mounting frame 8;
the fixing mechanism comprises an electric push rod 5, the electric push rod 5 is horizontally arranged on the mounting base 1, a connecting rod 51 is fixed at the telescopic end of the electric push rod 5, a clamping block 52 is fixedly connected to the connecting rod 51, one end, close to the mounting plate 2, of the clamping block 52 is V-shaped, and the clamping block 52 is located above the mounting plate 2;
the middle tapping mechanism comprises a first hydraulic cylinder 31, an installation cross rod 32, a first tapping motor 33 and a first tapping drill bit 34, the first hydraulic cylinder 31 is located on the upper end face of the first transverse plate 3, the telescopic end of the first hydraulic cylinder 31 penetrates through the first transverse plate 3, the installation cross rod 32 is fixed to the telescopic end of the first hydraulic cylinder 31, opposite first sliding grooves 35 are formed in the first side plate 71, two ends of the installation cross rod 32 are slidably installed in the first sliding grooves 35, the first tapping motor 33 is installed on the lower end face of the installation cross rod 32, the rotating end of the first tapping motor 33 is vertically arranged downwards, and the first tapping drill bit 34 is installed on the rotating end of the first tapping motor 33;
the two side tapping mechanisms are symmetrically arranged on the left side and the right side of the mounting base 1, each side tapping mechanism comprises a pressing mechanism, a second hydraulic cylinder 41, a mounting block 42, a second tapping motor 43 and a second tapping drill 44, the second hydraulic cylinders 41 are fixed on the upper end face of the mounting base 1, the telescopic ends of the second hydraulic cylinders 41 are fixed with the mounting blocks 42, the second side plate 81 is provided with opposite second sliding grooves 45, the mounting blocks 42 are slidably mounted in the second sliding grooves 45, the mounting blocks 42 are provided with the second tapping motors 43, the rotating ends of the second tapping motors 43 are horizontally arranged, and the rotating ends of the second tapping motors 43 are fixedly provided with the second tapping drill 44; the downward pressing mechanism comprises a third hydraulic cylinder 61, the third hydraulic cylinder 61 is fixed on the upper end face of the second transverse plate 4, the telescopic end of the third hydraulic cylinder 61 penetrates through the second transverse plate 4, a fixed block 6 is fixed on the telescopic end of the third hydraulic cylinder 61, pressing mechanisms are symmetrically arranged on two sides of the first tapping motor 33 and comprise a sliding block 9 fixed on the installation transverse rod 32 in a sliding manner, a vertical rod 91 is arranged on the lower end face of one side, close to the first tapping motor 33, of the sliding block 9, a sleeve 92 is fixedly arranged on the lower end face of the vertical rod 91, a spring 93 is fixed on the upper end portion inside the sleeve 92, a sliding rod 94 is abutted against the lower end face of the spring 93, a pressing block 95 is fixed on the lower end face of the sliding rod 94, a clamping block 96 is arranged at one end, close to the spring 93, and rubber pads are arranged on the lower end faces of the fixed block 6 and the pressing block 95, the clamping position of the clamping block 52 is provided with a non-slip mat.
The working process of the invention is as follows:
in the working process of the tapping device for the locking nut, the locking nut is firstly arranged on the nut installation groove 21 of the installation plate 2, the front side and the rear side of the locking nut are fixed through the clamping blocks 52 on the two sides, then the electric push rod 5 firstly moves the installation plate 2 to the station of the middle tapping mechanism through the slide rail 11 to complete tapping on the middle of the locking nut, then the electric push rod 5 moves the station of the two side tapping mechanisms, after the locking nut is fixed by pressing down the fixing block 6, tapping on the two sides of the locking nut is completed, and chips of tapping fall into the waste collection cavity 12 through the feed inlet 13.
According to the invention, the middle and two sides of the locking nut are sequentially tapped by arranging the continuous middle tapping mechanism and the continuous side tapping mechanism, so that the tapping process is completed on one device at one time, and the production efficiency of the locking nut is greatly improved; fixing mechanisms are arranged on two sides of the mounting plate 2 of the nut, the nut is fixed through the clamping blocks 52, and the nut is driven by the electric push rod 5 to sequentially pass through the stations of the middle tapping mechanism and the side tapping mechanism, so that the corresponding tapping process is completed; the middle tapping mechanism compresses the nut through the compression mechanisms on the two sides of the first tapping motor, so that the tapping effect is guaranteed; the side tapping mechanism fixes the nut through the fixing block 6, so that the nut is prevented from displacing during side tapping, and the tapping effect is guaranteed.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (4)
1. The utility model provides a chasing bar for lock nut which characterized in that: including installation base (1), the up end of installation base (1) is equipped with slide rail (11) that the twice is parallel, slidable mounting has mounting panel (2) on slide rail (11), nut mounting groove (21) have been seted up to the up end of mounting panel (2), chip groove (22) have been seted up to the bottom of mounting panel (2), chip groove (22) with nut mounting groove (21) are linked together, the inside of installation base (1) is equipped with garbage collection chamber (12), the up end of installation base (1) still be equipped with chip groove (22) assorted feed inlet (13), feed inlet (13) with garbage collection chamber (12) are linked together, the both sides of mounting panel (2) are equipped with fixed establishment, and two fixed establishment symmetries set up both sides around mounting panel (2), the up end of installation base (1) is fixed with first mounting bracket (7) of n type and the second mounting bracket of n type from preceding back (8) The first mounting frame (7) comprises a first transverse plate (3) and a first side plate (71), the second mounting frame (8) comprises a second transverse plate (4) and a second side plate (81), a middle tapping mechanism is mounted below the first mounting frame (7), and a side tapping mechanism is mounted below the second mounting frame (8);
the fixing mechanism comprises an electric push rod (5), the electric push rod (5) is horizontally arranged on the mounting base (1), a connecting rod (51) is fixed at the telescopic end of the electric push rod (5), a clamping block (52) is fixedly connected to the connecting rod (51), one end, close to the mounting plate (2), of the clamping block (52) is V-shaped, and the clamping block (52) is located above the mounting plate (2);
the middle tapping mechanism comprises a first hydraulic cylinder (31), an installation cross rod (32), a first tapping motor (33) and a first tapping drill bit (34), the first hydraulic cylinder (31) is located on the upper end face of the first transverse plate (3), the telescopic end of the first hydraulic cylinder (31) penetrates through the first transverse plate (3) to be arranged, the installation cross rod (32) is fixed to the telescopic end of the first hydraulic cylinder (31), opposite first sliding grooves (35) are formed in the first side plate (71), two ends of the installation cross rod (32) are slidably installed in the first sliding grooves (35), the first tapping motor (33) is installed on the lower end face of the installation cross rod (32), the rotating end of the first tapping motor (33) is vertically arranged downwards, and the first tapping drill bit (34) is installed on the rotating end of the first tapping motor (33);
the two side tapping mechanisms are symmetrically arranged at the left side and the right side of the mounting base (1), the side tapping mechanism comprises a pressing mechanism, a second hydraulic cylinder (41), a mounting block (42), a second tapping motor (43) and a second tapping drill bit (44), the second hydraulic cylinder (41) is fixed on the upper end surface of the mounting base (1), a mounting block (42) is fixed at the telescopic end of the second hydraulic cylinder (41), a second sliding groove (45) which is opposite to the second sliding groove is arranged on the second side plate (81), the mounting block (42) is slidably mounted in the second sliding groove (45), a second tapping motor (43) is mounted on the mounting block (42), the rotating end of the second tapping motor (43) is horizontally arranged, and a second tapping drill (44) is fixedly installed at the rotating end of the second tapping motor (43); the pushing mechanism comprises a third hydraulic cylinder (61), the third hydraulic cylinder (61) is fixed to the upper end face of the second transverse plate (4), the telescopic end of the third hydraulic cylinder (61) penetrates through the second transverse plate (4), and a fixing block (6) is fixed to the telescopic end of the third hydraulic cylinder (61).
2. The tapping device for a lock nut as set forth in claim 1, wherein: the bilateral symmetry of first tapping motor (33) is equipped with hold-down mechanism, hold-down mechanism fixes including sliding block (9) on installation horizontal pole (32), sliding block (9) are close to terminal surface is equipped with montant (91) under one side of first tapping motor (33), the lower terminal surface fixed mounting of montant (91) has sleeve (92), the inside upper end of sleeve (92) is fixed with spring (93), the lower terminal surface butt joint of spring (93) has slide bar (94), the lower terminal surface of slide bar (94) is fixed with compressing block (95), slide bar (94) are close to the one end of spring (93) is equipped with fixture block (96).
3. The tapping device for a lock nut as set forth in claim 2, wherein: and rubber pads are arranged on the lower end faces of the fixed block (6) and the pressing block (95).
4. The tapping device for a lock nut as set forth in claim 1, wherein: and the clamping position of the clamping block (52) is provided with an anti-skid pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110704543.1A CN113210758B (en) | 2021-06-24 | 2021-06-24 | Tapping device for lock nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110704543.1A CN113210758B (en) | 2021-06-24 | 2021-06-24 | Tapping device for lock nut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113210758A true CN113210758A (en) | 2021-08-06 |
| CN113210758B CN113210758B (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110704543.1A Active CN113210758B (en) | 2021-06-24 | 2021-06-24 | Tapping device for lock nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113210758B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57121417A (en) * | 1980-12-12 | 1982-07-28 | Centre Tekuniku Desu Ind Mekan | Automatic tapping machine for machine press |
| CN211360948U (en) * | 2019-12-26 | 2020-08-28 | 鸡泽县欧路紧固件有限公司 | Tapping device is used in nut production |
| CN212917925U (en) * | 2020-07-31 | 2021-04-09 | 邯郸市永年区虎腾紧固件制造有限公司 | Hole chasing bar is used in production of carbon steel nut |
-
2021
- 2021-06-24 CN CN202110704543.1A patent/CN113210758B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57121417A (en) * | 1980-12-12 | 1982-07-28 | Centre Tekuniku Desu Ind Mekan | Automatic tapping machine for machine press |
| CN211360948U (en) * | 2019-12-26 | 2020-08-28 | 鸡泽县欧路紧固件有限公司 | Tapping device is used in nut production |
| CN212917925U (en) * | 2020-07-31 | 2021-04-09 | 邯郸市永年区虎腾紧固件制造有限公司 | Hole chasing bar is used in production of carbon steel nut |
Non-Patent Citations (1)
| Title |
|---|
| 景涛;冯武卫;: "螺母自动上料及攻丝系统结构设计", 机电工程, no. 11 * |
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| Publication number | Publication date |
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| CN113210758B (en) | 2023-08-15 |
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