CN105478935A - Locating and clamping device for tapping machines - Google Patents
Locating and clamping device for tapping machines Download PDFInfo
- Publication number
- CN105478935A CN105478935A CN201511033091.XA CN201511033091A CN105478935A CN 105478935 A CN105478935 A CN 105478935A CN 201511033091 A CN201511033091 A CN 201511033091A CN 105478935 A CN105478935 A CN 105478935A
- Authority
- CN
- China
- Prior art keywords
- base
- pressing plate
- connecting rod
- feeding table
- 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.)
- Granted
Links
Classifications
-
- 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
- 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
-
- 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
- B23G2210/00—Details of threads produced
- B23G2210/04—Internal threads
Abstract
A locating and clamping device for tapping machines comprises a base. The base is provided with a plurality of through holes, and the through holes are located in the front of the base and are communicated with the upper surface of the base for forming a groove; a pressing plate is arranged at the upper part of the base and is provided with a plurality of protruding blocks, a connecting rod is arranged at the upper part of the pressing plate and is connected to a first air cylinder, and a supporting rod is arranged between the pressing plate and the first air cylinder; when the first air cylinder jacks one end of the connecting rod, the connecting rod presses the pressing plate down, and then the protruding blocks and the groove in front of the through holes are matched in a clamped mode. According to the invention, work-pieces to be machined on the tapping machines can be accurately limited and can be clamped in a batched mode, a foundation can be laid for batched machining in the next step, the multiple work-pieces can be fed and machined simultaneously, and the overall work efficiency is improved.
Description
Technical field
The present invention relates to tapping machine field, mainly refer to a kind of locating clip materials device of tapping machine.
Background technology
Traditional tapping feeding is all workpiece is one by one fed to correspondence independently fixed position one by one, just clamping of next workpiece can be carried out after only processing a workpiece, its process velocity is slow, inefficiency, and another kind of mode is for adopting manual clamping, there is the inaccurate problem in location, working (machining) efficiency is low equally.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of locating clip materials device of tapping machine, being mainly used in the processing of cylindric workpiece.
Technical scheme of the present invention: the locating clip materials device of tapping machine, comprise base, it is characterized in that, described base is provided with some through holes, and described through hole is positioned at before base and is communicated with formation one groove with base upper surface, and described base top is provided with pressing plate, described pressing plate is provided with some projections, described pressing plate top is provided with connecting rod, and described connecting rod connects the first cylinder, is provided with support bar between described pressing plate and the first cylinder; During first cylinder jack-up connecting rod one end, connecting rod makes pressing plate press down, and described projection engages with the groove of through hole front portion.This programme is by lever principle, and cylinder jack-up connecting rod one end makes the other end press down, and pressing plate is stressed to be moved down, and is provided with workpiece in groove, and the projection on pressing plate is just pressed into groove, is accurately seized the position defining workpiece.Through hole is positioned to be communicated with base upper surface before base and forms groove, and namely base is provided with through hole and is communicated with front and back, and the position before through hole is also communicated with upper surface, forms a groove-like, in order to engage with projection.Clamping plate limit the position on base of workpiece, prevent workpiece movable, are convenient to tap tapping.
Further, described projection lower surface is arc-shaped.This structure makes bump contact face more mate with the outer surface of cylindric workpiece, engages more firm.
Further, be provided with a feeding table between described base and support bar, described feeding table is provided with parallel some feed pipes and some thimbles, feed pipe and thimble are crisscross arranged, described thimble is connected with the second cylinder, and described feeding table bottom is provided with track, and described feeding table connects the first motor; Be provided with in the middle part of described base and block flitch, described in block flitch and can overturn open and close through hole.
Feed pipe and thimble are crisscross arranged, cylinder makes thimble stretch out or retracts, the corresponding lead to the hole site of feed pipe, after workpiece enters a through hole by feed pipe with block flitch and contact, feeding table is moved forward and backward by a power source i.e. the first motor joining rails, makes thimble move to the through hole of workpiece, second cylinder advances thimble, thimble withstands this workpiece and workpiece is moved forward, and block flitch upset, workpiece movable is to the through hole other end.Feed tube dynamics is little, workpiece with block flitch and contact and can not make to block flitch and overturn, after thimble to push the dynamics of workpiece comparatively large, block flitch and overturn workpiece and move ahead until be ejected through hole.
Further, the distance of any two adjacent feed pipes and thimble equals the distance between any two adjacent through-holes.
Further, the end of described feed pipe is packed on feeding table by fixed block level.Because feed pipe is generally plastic tube-shape, its quality is soft is not straight tube structure, has certain bendability, and fixed block can make the import of feed pipe horizontal, and the lateral transfer being convenient to cylindric workpiece enters through hole.
Further, described in block flitch and can connect the power sources such as the second motor or hydraulic cylinder, realize blocking flitch electric-control overturning.
Further, described feed pipe is two, and thimble is three, and arbitrary feed pipe is located in the middle of any two thimbles, and described through hole is four.First after two feed tube to wherein two non-conterminous through holes, next step operation is while tapping machine carries out tapping, corresponding two other of feed pipe does not have the through hole of workpiece to carry out charging by moving feeding platform, can be ejected by workpiece again after machining by thimble from through hole.Can carry out processing simultaneously, charging hitless operation.
Beneficial effect of the present invention: adopt this device to achieve the accurate limit of tapping machine workpiece to be processed, realizes batch and clamps, and for a rear step batch machining lays the foundation, realizes the charging simultaneously of multiple workpiece and processing, improves overall operating efficiency.
Accompanying drawing explanation
Fig. 1 is the side schematic view of the locating clip materials device of tapping machine;
Fig. 2 is the top view of the locating clip materials device of tapping machine;
Fig. 3 is the front schematic view of pressing plate and base;
Fig. 4 is the schematic rear view of pressing plate and base.
Fig. 5 is the side schematic view of pressing plate and base.
In figure, 1 base, 1a upper surface, the 1b back side, 1c front, 2 feeding tables, 3 feed pipes, 4 thimbles, 5 second cylinders, 6 tracks, 7 first motors, 8 through holes, 81 grooves, 9 block flitch, 10 fixed blocks, 11 second motors, 12 screw taps, 13 workpiece, 14 pressing plates, 141, projection, 15 connecting rods, 16 first cylinders, 17 support bars.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further, scheme is clearly understood.
As shown in the figure, base 1 has some through holes 9, the through hole of the front 1c of base is communicated with the upper surface 1a of base and forms groove 81, base top arranges a pressing plate 14, pressing plate 14 bottom is provided with projection 141, a connecting rod 15 is established on pressing plate top, establishes a support bar 17 in the middle part of connecting rod, and the support bar other end connects the first cylinder 16.Be beneficial to lever raw material, cylinder jack-up connecting rod one end, by support bar, power transmission makes the connecting rod other end press down pressing plate, and the projection 141 on pressing plate moves down the workpiece 13 pushed down in groove.
The shape of projection is preferably arc (minor arc is best), and the diameter of arc is less than diameter of work.
Base 1 and feeding table 2 be arranged in parallel, and screw tap 12 processing is positioned at namely contrary with the feeding table side of the base other end, and the spacing of through hole is equal is best setting.Feeding table 2 is provided with some feed pipes 3 and some thimbles 4, and feed pipe is parallel with thimble, interlaced setting, and thimble is connected with the second cylinder 5.Be located at blocking flitch 9 and can overturn the opening and closing realizing through hole in base.Workbench movement in orbit can be realized by the first motor 7 or also can by other power sources such as cylinders.The workpiece 13 of processing is cylindrical, enters into through hole from feed pipe.
The distance of any two adjacent feed pipes and thimble equals the distance between any two adjacent through-holes.
As a preferred embodiment, it is two that feed pipe is set to, and thimble is three, and arbitrary feed pipe is located in the middle of any two thimbles, and the through hole on described base is four.Two workpiece that can realize in two through holes are processed simultaneously, remain two through holes and then carry out workpiece charging.
The end of air inlet pipe 3 is fixed on feeding table 2 by fixed block 10 is parallel.
Thimble may be used for ejecting the workpiece processed, and also may be used for withstanding workpiece and carries out later stage screw tap processing again.Striker plate can be easy common structure, and namely a two ends protuberance part for a strip plate engages with hole symmetrical on base, and then holes realizes upset relatively; Also can by shown in second motor 11(Fig. 2) arrange control realization upset.Same shaft coupling arranges multiple screw tap, and shaft coupling moves, and screw tap stretches in through hole, and the workpiece in corresponding multiple through hole carries out internal thread machining.
These are only the preferred embodiments of the present invention, the suitable distortion made of mentality of designing according to the present invention and improvement, all should belong within protection scope of the present invention for those skilled in the art.
Claims (6)
1. the clamping device of tapping machine, comprise base, it is characterized in that, described base is provided with some through holes, and described through hole is positioned at before base and is communicated with formation one groove with base upper surface, and described base top is provided with pressing plate, described pressing plate is provided with some projections, described pressing plate top is provided with connecting rod, and described connecting rod connects the first cylinder, is provided with support bar between described pressing plate and the first cylinder; During first cylinder jack-up connecting rod one end, connecting rod makes pressing plate press down, and described projection engages with the groove of through hole front portion.
2. the locating clip materials device of tapping machine according to claim 1, it is characterized in that, this device also comprises feeding table, described feeding table is located at base side, described feeding table is provided with parallel some feed pipes and some thimbles, and feed pipe and thimble are crisscross arranged, and described thimble is connected with the second cylinder, described feeding table bottom is provided with track, and described feeding table connects the first motor; Described base is provided with some through holes, is provided with and blocks flitch in the middle part of base, described in block flitch and can overturn open and close through hole.
3. the locating clip materials device of tapping machine according to claim 2, is characterized in that, the distance of any two adjacent feed pipes and thimble equals the distance between any two adjacent through-holes.
4. the locating clip materials device of the tapping machine according to Claims 2 or 3, is characterized in that, the end of described feed pipe is packed on feeding table by fixed block level.
5. the locating clip materials device of the tapping machine according to Claims 2 or 3, is characterized in that, described feed pipe is two, and thimble is three, and arbitrary feed pipe is located between any two thimbles, and described through hole is four.
6. the locating clip materials device of tapping machine according to claim 2, is characterized in that, described in block flitch and can connect the second motor or hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511033091.XA CN105478935B (en) | 2015-12-31 | 2015-12-31 | A kind of positioning clamping device of tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511033091.XA CN105478935B (en) | 2015-12-31 | 2015-12-31 | A kind of positioning clamping device of tapping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105478935A true CN105478935A (en) | 2016-04-13 |
| CN105478935B CN105478935B (en) | 2017-11-17 |
Family
ID=55666398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511033091.XA Expired - Fee Related CN105478935B (en) | 2015-12-31 | 2015-12-31 | A kind of positioning clamping device of tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105478935B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526896A (en) * | 2018-06-26 | 2018-09-14 | 董建龙 | A kind of Worm processing apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6189440U (en) * | 1984-11-16 | 1986-06-11 | ||
| CN203282231U (en) * | 2013-04-26 | 2013-11-13 | 安徽省临泉县智创精机有限公司 | Jig device for valve body machining center |
| CN204053583U (en) * | 2014-08-10 | 2014-12-31 | 强胜精密机械(苏州)有限公司 | A kind of axis products clamping device |
| CN204545614U (en) * | 2015-03-24 | 2015-08-12 | 浙江三林五金制品有限公司 | A kind of automatic tapping device |
| CN104875054A (en) * | 2015-05-27 | 2015-09-02 | 李世强 | Workpiece feeding and clamping device for tapping machine |
| CN205237258U (en) * | 2015-12-31 | 2016-05-18 | 平湖市品耀机器自动化有限公司 | Locating clip material device of tapping machine |
-
2015
- 2015-12-31 CN CN201511033091.XA patent/CN105478935B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6189440U (en) * | 1984-11-16 | 1986-06-11 | ||
| CN203282231U (en) * | 2013-04-26 | 2013-11-13 | 安徽省临泉县智创精机有限公司 | Jig device for valve body machining center |
| CN204053583U (en) * | 2014-08-10 | 2014-12-31 | 强胜精密机械(苏州)有限公司 | A kind of axis products clamping device |
| CN204545614U (en) * | 2015-03-24 | 2015-08-12 | 浙江三林五金制品有限公司 | A kind of automatic tapping device |
| CN104875054A (en) * | 2015-05-27 | 2015-09-02 | 李世强 | Workpiece feeding and clamping device for tapping machine |
| CN205237258U (en) * | 2015-12-31 | 2016-05-18 | 平湖市品耀机器自动化有限公司 | Locating clip material device of tapping machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526896A (en) * | 2018-06-26 | 2018-09-14 | 董建龙 | A kind of Worm processing apparatus |
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| Publication number | Publication date |
|---|---|
| CN105478935B (en) | 2017-11-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20181231 |