CN111842658A - Numerical control nut forming mechanism - Google Patents
Numerical control nut forming mechanism Download PDFInfo
- Publication number
- CN111842658A CN111842658A CN201911012035.6A CN201911012035A CN111842658A CN 111842658 A CN111842658 A CN 111842658A CN 201911012035 A CN201911012035 A CN 201911012035A CN 111842658 A CN111842658 A CN 111842658A
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- China
- Prior art keywords
- nut
- numerical control
- machining
- channel
- forming mechanism
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/13—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by linearly moving tables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/24—Making other particular articles nuts or like thread-engaging members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a numerical control nut forming mechanism which comprises a base, wherein a nut processing channel is formed in the base, a boosting mechanism, a feeding mechanism, a downward pressing forming mechanism and a thread processing mechanism are sequentially arranged on the base along the direction of the nut processing channel, and the boosting mechanism pushes nut blanks in the feeding mechanism to sequentially complete a processing procedure at the positions of the downward pressing forming mechanism and the thread processing mechanism. The device simple structure and degree of automation are high, and the nut product quality that processes out is high, and the defective rate is low.
Description
Technical Field
The invention relates to the technical field of nut forming devices, in particular to a numerical control nut forming mechanism.
Background
The nut fastening strength is big, and the usage is extensive, along with the development of manufacturing industries such as industry, has all improved the requirement to the quality, the precision of nut, and current nut forming device is though the machining precision is high, but equipment structure is complicated, bulky, with high costs, and the staff is that directly use the round steel to produce as raw and other materials moreover, has the problem that degree of automation is low, production efficiency is low, urgently need provide a simple structure and degree of automation is high, the high numerical control nut forming mechanism of processingquality.
Disclosure of Invention
The numerical control nut forming mechanism is simple in structure, high in automation degree, high in quality of processed nut products and low in reject ratio.
The specific technical scheme is as follows:
a numerical control nut forming mechanism comprises a base, a nut machining channel is formed in the base, a boosting mechanism, a feeding mechanism, a pressing-down forming mechanism and a thread machining mechanism are sequentially arranged on the base along the direction of the nut machining channel, and the boosting mechanism pushes nut blanks in the feeding mechanism to sequentially complete machining procedures at the positions of the pressing-down forming mechanism and the thread machining mechanism.
Compared with the prior art, the invention has the following advantages:
during production, a round steel raw material is placed into a feeding mechanism of the device, the raw material moves in a nut processing channel under the pushing of a boosting mechanism, the pressing forming mechanism is started to press down after the raw material moves to the position below the pressing forming mechanism and is limited, the nut is formed, the raw material is pushed to the position below the thread processing mechanism for limitation, the processing of internal threads is completed, the nut processing channel is pushed out again, and then the processing procedure of one nut is completed, and then the next nut is processed. The device has the advantages of simple structure, high automation degree, high quality of the processed nut product, low defective rate and effective improvement of production efficiency.
Preferably, the boosting mechanism comprises an air cylinder and an air cylinder rod, the air cylinder rod is arranged in the nut processing channel and located on one side of the feeding mechanism, and when raw materials come out of the feeding mechanism and fall into the nut processing channel, the air cylinder is started to push the nut blank to a downward pressing processing position for processing.
Preferably, the feeding mechanism comprises a feeding port and a feeding channel, and the feeding channel is communicated with the nut machining channel.
Preferably, the downward pressing and forming mechanism comprises a lower die fixed on the base, a limiting seat arranged in the lower die and used for limiting the nut blank, an upper die positioned above the lower die and a die head arranged in the upper die, when the nut blank is pushed into the lower die limiting seat in the downward pressing and forming mechanism for limiting, the upper die head positioned above the lower die is started to press downwards, the nut blank is formed into the nut, and the nut is very convenient to process.
Preferably, be equipped with the elastic component on the die head, the one end of elastic component links to each other with last mould, the other end of elastic component links to each other with the die head, presses down the shaping back when last mould die head, goes up the mould die head and will reset, can reset under the effect of elastic component, and has the effect of elastic component to play the cushioning effect when pushing down, prevents that the shaping nut from being crushed.
Preferably, the thread processing mechanism comprises an internal thread processing head, the nut formed under the lower pressing forming mechanism is subjected to internal thread processing, the last processing procedure of the nut is completed, and the nut processing channel is pushed out.
Drawings
FIG. 1 is a schematic view of the overall structure of the numerical control nut forming mechanism of the invention;
FIG. 2 is a top view of the numerical control nut forming mechanism of the present invention.
In the attached drawings, 1, a base; 2. a nut machining channel; 3. a cylinder rod; 4. a feeding port; 5. a feeding channel; 6. a lower die; 7. A limiting seat; 8. an upper die; 9. a die head; 10. an elastic member; 11. an internal thread machining head; 12. and (6) forming the nut.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
FIG. 1 is a schematic view of the overall structure of the numerical control nut forming mechanism of the invention; FIG. 2 is a top view of the numerical control nut forming mechanism of the present invention.
Referring to fig. 1 to 2, a numerical control nut forming mechanism includes a base 1, a nut processing channel 2 is formed on the base 1, a nut blank moves in the nut processing channel 2 and moves to different processing positions for processing, a boosting mechanism, a feeding mechanism, a pressing forming mechanism and a thread processing mechanism are sequentially arranged on the base 1 along the direction of the nut processing channel 2, and the boosting mechanism pushes the nut blank in the feeding mechanism to sequentially complete a processing procedure at positions of the pressing forming mechanism and the thread processing mechanism.
During production, a round steel raw material is placed into a feeding mechanism of the device, the raw material moves in the nut processing channel 2 under the pushing of the boosting mechanism, the pressing forming mechanism is started to press down after the raw material moves to the position below the pressing forming mechanism and is limited, the nut is formed, the raw material is pushed to the position below the thread processing mechanism for limitation, the processing of internal threads is completed, the nut processing channel 2 is pushed out again, and then the processing procedure of one nut is completed, and then the processing of the next nut is completed. The device has the advantages of simple structure, high automation degree, high quality of the processed nut product, low defective rate and effective improvement of production efficiency.
The specific structure is as follows:
this boosting mechanism includes cylinder and cylinder pole 3, and cylinder and 3 connections of cylinder pole, cylinder pole 3 set up in nut processing passageway 2, are located feed mechanism's one side, and when raw and other materials came out from feed mechanism and fell into nut processing passageway 2, start the cylinder and push away the nut base to pushing down the processing position and process. The feeding mechanism comprises a feeding port 4 and a feeding channel 5, and the feeding channel 5 is communicated with the nut machining channel 2. The nut blank is fed from the feeding port 4 and falls into the nut processing channel 2 under the guiding action of the feeding channel 5.
The downward pressing and forming mechanism comprises a lower die 6 fixed on a base 1, a limiting seat 7 arranged in the lower die 6 and used for limiting a nut blank, an upper die 8 positioned above the lower die 6 and a die head 9 arranged in the upper die 8, wherein when the nut blank is pushed to the limiting seat 7 of the lower die 6 in the downward pressing and forming mechanism for limiting, the die head 9 of the upper die 8 positioned above the lower die 6 is started to be pressed downwards, the nut blank is formed into a nut, and the nut is very convenient to process.
As an improvement of the invention, an elastic part 10 is arranged on the die head 9, one end of the elastic part 10 is connected with the upper die 8, the other end of the elastic part 10 is connected with the die head 9, after the die head 9 of the upper die 8 is pressed down for forming, the die head 9 of the upper die 8 needs to reset, the elastic part 10 can reset under the action of the elastic part, and the elastic part 10 can play a role of buffering when being pressed down, so that the formed nut is prevented from being crushed.
And the thread processing mechanism comprises an internal thread processing head 11, the nut formed by the lower pressing forming mechanism is subjected to internal thread processing to complete the last processing procedure of the nut, and the nut processing channel 2 is pushed out to complete the nut processing.
The working principle of the device is as follows: at first put into feed mechanism with raw and other materials nut base, fall into nut processing passageway 2 through material loading passageway 5, start the cylinder, cylinder rod 3 promotes the nut base to pushing down the station, it is spacing in the spacing seat 7 of lower mould 6 promptly the nut base, the start-up is located the die head 9 of lower mould 6 top and pushes down, nut base shaping nut pushes away to screw thread processing position processing internal thread again, it can to release nut processing passageway 2 with fashioned nut at last, the processing of completion nut, it is very convenient, and the nut high quality that the processing obtained.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a numerical control nut forming mechanism, includes the base, its characterized in that: the nut machining device is characterized in that a nut machining channel (2) is formed in the base (1), a boosting mechanism, a feeding mechanism, a pressing-down forming mechanism and a thread machining mechanism are sequentially arranged on the base (1) along the direction of the nut machining channel (2), and the boosting mechanism pushes nut blanks in the feeding mechanism to sequentially complete machining procedures at the positions of the pressing-down forming mechanism and the thread machining mechanism.
2. The numerical control nut molding mechanism of claim 1, characterized in that: the boosting mechanism comprises an air cylinder and an air cylinder rod (3), and the air cylinder rod (3) is arranged in the nut machining channel (2).
3. The numerical control nut molding mechanism of claim 2, characterized in that: the feeding mechanism comprises a feeding opening (4) and a feeding channel (5), and the feeding channel (5) is communicated with the nut machining channel (2).
4. The numerical control nut forming mechanism according to claim 3, characterized in that: the downward pressing forming mechanism comprises a lower die (6) fixed on the base (1), a limiting seat (7) arranged in the lower die (6) and used for limiting the nut blank, an upper die (8) positioned above the lower die (6) and a die head (9) arranged in the upper die (8).
5. The numerical control nut forming mechanism according to claim 4, characterized in that: the die head (9) is provided with an elastic piece (10), one end of the elastic piece (10) is connected with the upper die (8), and the other end of the elastic piece (10) is connected with the die head (9).
6. The numerical control nut molding mechanism of claim 1, characterized in that: the thread machining mechanism comprises an internal thread machining head (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911012035.6A CN111842658A (en) | 2019-10-23 | 2019-10-23 | Numerical control nut forming mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911012035.6A CN111842658A (en) | 2019-10-23 | 2019-10-23 | Numerical control nut forming mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111842658A true CN111842658A (en) | 2020-10-30 |
Family
ID=72970693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911012035.6A Pending CN111842658A (en) | 2019-10-23 | 2019-10-23 | Numerical control nut forming mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111842658A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0663247A1 (en) * | 1993-12-17 | 1995-07-19 | Yugenkaisha Shinjo Seisakusho | Apparatus for making self-piercing nuts |
| US7347075B2 (en) * | 2002-11-12 | 2008-03-25 | Amafa Service S.R.L. | Methods for the cold extrusion of metallic elements with dead or through holes and plant for carrying out said methods |
| CN102416427A (en) * | 2011-09-22 | 2012-04-18 | 宁波锦伟标准件有限公司 | Large-scale automatic nut tapping machine |
| CN202377467U (en) * | 2011-12-30 | 2012-08-15 | 东方蓝天钛金科技有限公司 | Heading die for ends of bars |
| CN104128798A (en) * | 2013-05-02 | 2014-11-05 | 项星星 | Once forming equipment of screw hole |
| CN205629268U (en) * | 2016-04-28 | 2016-10-12 | 宝鸡市金海源钛标准件制品有限公司 | A titanium alloy word counter nut forming die |
| CN107263112A (en) * | 2017-06-24 | 2017-10-20 | 郑州佳泰机电科技有限公司 | The lathe and processing method of a kind of wing nut processing |
| CN208437613U (en) * | 2018-05-16 | 2019-01-29 | 嘉兴鼎祥汽车零部件有限公司 | A kind of nut molding machine |
| CN109604951A (en) * | 2018-12-07 | 2019-04-12 | 江西洪都航空工业集团有限责任公司 | A kind of plate nut automatic processing method |
| CN209078253U (en) * | 2018-06-06 | 2019-07-09 | 海盐汇联通用配件有限公司 | A kind of new automatic nut idiosome production threading apparatus |
-
2019
- 2019-10-23 CN CN201911012035.6A patent/CN111842658A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0663247A1 (en) * | 1993-12-17 | 1995-07-19 | Yugenkaisha Shinjo Seisakusho | Apparatus for making self-piercing nuts |
| US7347075B2 (en) * | 2002-11-12 | 2008-03-25 | Amafa Service S.R.L. | Methods for the cold extrusion of metallic elements with dead or through holes and plant for carrying out said methods |
| CN102416427A (en) * | 2011-09-22 | 2012-04-18 | 宁波锦伟标准件有限公司 | Large-scale automatic nut tapping machine |
| CN202377467U (en) * | 2011-12-30 | 2012-08-15 | 东方蓝天钛金科技有限公司 | Heading die for ends of bars |
| CN104128798A (en) * | 2013-05-02 | 2014-11-05 | 项星星 | Once forming equipment of screw hole |
| CN205629268U (en) * | 2016-04-28 | 2016-10-12 | 宝鸡市金海源钛标准件制品有限公司 | A titanium alloy word counter nut forming die |
| CN107263112A (en) * | 2017-06-24 | 2017-10-20 | 郑州佳泰机电科技有限公司 | The lathe and processing method of a kind of wing nut processing |
| CN208437613U (en) * | 2018-05-16 | 2019-01-29 | 嘉兴鼎祥汽车零部件有限公司 | A kind of nut molding machine |
| CN209078253U (en) * | 2018-06-06 | 2019-07-09 | 海盐汇联通用配件有限公司 | A kind of new automatic nut idiosome production threading apparatus |
| CN109604951A (en) * | 2018-12-07 | 2019-04-12 | 江西洪都航空工业集团有限责任公司 | A kind of plate nut automatic processing method |
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Application publication date: 20201030 |