CN105328092A - One-to-one blank feeding mechanism of thread-rolling machine - Google Patents
One-to-one blank feeding mechanism of thread-rolling machine Download PDFInfo
- Publication number
- CN105328092A CN105328092A CN201510731092.5A CN201510731092A CN105328092A CN 105328092 A CN105328092 A CN 105328092A CN 201510731092 A CN201510731092 A CN 201510731092A CN 105328092 A CN105328092 A CN 105328092A
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- China
- Prior art keywords
- feeding
- guide block
- thread rolling
- strip
- abaculus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H9/00—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to a one-to-one blank feeding mechanism of a thread-rolling machine. The one-to-one blank feeding mechanism solves the technical problem that an existing thread-rolling machine is poor in feeding stability. The one-to-one blank feeding mechanism comprises a fixed thread rolling plate base, a feeding gate, a fixed guide block and a movable guide block; two embedding blocks are arranged on the other side of the fixed guide block, a movable guide slope tightly attached to the feeding gate is arranged on one side of the movable guide block, and one sides, close to the movable guide block, of the embedding blocks are provided with fixed guide slopes corresponding to the movable guide blocks; feeding channels are formed between the movable guide blocks and the fixed guide slopes, an axial guide structure capable of enabling the feeding gate to axially move is arranged between one of the two embedding blocks and the feeding gate, and a discharging pipe arranged in the vertical direction is arranged on the remaining one of the two embedding blocks through a position adjusting structure; and the discharging pipe is internally provided with a feeding channel connected with the feeding channel. The one-to-one blank feeding mechanism has the beneficial effects of being reasonable in design, simple in structure, capable of preventing the feeding gate from deflection during movement, smooth in blank conveying, convenient to adjust and good in installation stability.
Description
Technical field
The invention belongs to mechanical equipment technical field, relate to thread rolling machine, especially relate to a kind of thread rolling machine blank gradual feeding mechanism.
Background technology
Thread rolling machine is a kind of equipment of professional production screw thread, and its main operational principle is the screw plate by two pieces with identical and identical with bolt thread thread form, when two pieces of screw plates move mutually, the bolt blank between two screw plates is rubbed screw thread.Traditional thread rolling machine needs when carrying out thread rolling blank to be placed on by manual type the feeding process realizing blank between screw plate, this kind of mode labour intensity is large, security is low, production efficiency is low, in addition, existing thread rolling machine also has the process being realized feeding by the mode arranging stock stop on conveying, directly be connected with the gap between screw plate by conveying, realize single blank enter gap by being provided with block on conveying, but this kind of mode pushing precision is low, easy generation Caton phenomenon, and feeding efficiency is lower.
In order to solve prior art Problems existing, people have carried out long-term exploration, propose solution miscellaneous.Such as, Chinese patent literature discloses a kind of bolt automatic flat die thread-rolling machine charging block mechanism [application number: 201320277638.0], it is characterized in that: the side of described blanking slideway is provided with support, support is hinged with " V " type shift fork, described shift fork drives reciprocally swinging by motor, and shift fork is only stirred a bolt blank and glided along blanking slideway.Such scheme improves the subproblem that prior art exists to a certain extent, the problem that such as artificial feeding difficulty is large, but still still also exists in scheme: poor continuity, need to be equipped with two drivers separately, the technical problems such as cost is high, and feeding efficiency is low, and feeding accuracy is low.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of reasonable in design, the thread rolling machine blank gradual feeding mechanism that feeding is accurate, feeding stability is good.
For achieving the above object, present invention employs following technical proposal: this thread rolling machine blank gradual feeding mechanism, comprise quiet thread rolling panel seat, described quiet thread rolling panel seat side is provided with the feeding plug-in strip that can move back and forth, it is characterized in that, described quiet thread rolling panel seat is provided with by the first adjustable structure and determines guide block, determining guide block is provided with dynamic guide block near quiet thread rolling panel seat side by movable mounting structure, described guide block opposite side of determining is provided with two abaculus respectively by the second adjustable structure, described dynamic guide block side has the action-oriented inclined-plane being close to feeding plug-in strip, described abaculus has respectively near dynamic guide block side corresponding with action-oriented inclined-plane determines guiding surface, and described action-oriented inclined-plane and determine to form feeding channel between guiding surface, the axially directed structure that feeding plug-in strip can be made to move axially is provided with between one of them and feeding plug-in strip of two abaculus, be provided with by position adjustment structure the blanking body arranged in vertical direction on remaining one in two abaculus, and in described blanking body, there is the feeding-passage be connected with feeding channel.By axially directed structure, feeding plug-in strip moved back and forth thus realize the conveying of polished rod blank, here dynamic guide block is movable setting, make blank carry so convenient, and owing to adopting blanking body to carry out feeding, which enhance the accuracy of feeding.
In above-mentioned thread rolling machine blank gradual feeding mechanism, described position adjustment structure comprises the holding pad be arranged on above abaculus, and described blanking body, through holding pad, is provided with position adjustments assembly between described holding pad and abaculus; Described position adjustments assembly comprises at least one and is strip and is arranged on the position adjustments hole on holding pad, and described abaculus is provided with the mating holes be connected with position adjustments hole, and described position adjustments hole is connected with mating holes by adjusting bolt.Be convenient to the position adjusting blanking body, realize the diverse location that polished rod blank enters feeding channel.
In above-mentioned thread rolling machine blank gradual feeding mechanism, described blanking body upper end has the flared aperture be connected with feeding-passage, and described blanking body lower end has through the choke in holding pad, and described choke lower end does not exceed holding pad.
In above-mentioned thread rolling machine blank gradual feeding mechanism, be provided with the spiral burr distributed in the shape of a spiral inside described blanking body circumference, and described spiral burr extends to the blanking body other end from blanking body one end; Described spiral burr integral type is formed at inside blanking body circumference, and the cross section of described spiral burr is sharp cone distal.Make polished rod blank can produce rotation like this in course of conveying, improving transporting velocity and enter can automatic adjusting position in feeding channel.
In above-mentioned thread rolling machine blank gradual feeding mechanism, described axially directed structure comprises along the axially extended bar-shaped trough of feeding plug-in strip, and described bar-shaped trough extends to the end of feeding plug-in strip, described abaculus upper end stretches out and forms the guide pad that inserts in bar-shaped trough, and described bar-shaped trough slides with guide pad and is connected, the downside of described feeding plug-in strip front end exceeds the upside of feeding plug-in strip front end; Described abaculus is provided with and is positioned at below guide pad and is positioned at the breach of feeding plug-in strip side.
In above-mentioned thread rolling machine blank gradual feeding mechanism, described movable mounting structure comprises being arranged in vertical direction determines shipping and reselling on another market on guide block, and described one end of shipping and reselling on another market is arranged in the interior and described dynamic guide block of dynamic guide block and circumferential rotation of shipping and reselling on another market is arranged, and form gap between described dynamic guide block and quiet thread rolling panel seat.Due to gap existence and be movably arranged on quiet thread rolling panel seat due to dynamic guide block, make dynamic guide block can at the effect lower swing of feeding plug-in strip like this.
In above-mentioned thread rolling machine blank gradual feeding mechanism, the first described adjustable structure comprises and is somely vertically arranged on the first bar hole determined on guide block, described quiet thread rolling panel seat is provided with some second locating holes corresponding with the first bar hole, and the first described bar hole is connected with the second locating hole by the first bolt.
In above-mentioned thread rolling machine blank gradual feeding mechanism, the top on described action-oriented inclined-plane is provided with cooperation inclined-plane, and described action-oriented inclined convex is for cooperation inclined-plane, between cooperation inclined-plane and action-oriented inclined-plane, be provided with strip groove.
In above-mentioned thread rolling machine blank gradual feeding mechanism, the second described adjustable structure comprises at least one and is arranged on the second bar hole had on the abaculus of guide pad, the second described bar hole is obliquely installed, described guide block of determining is provided with second locating hole corresponding with the second bar hole, and the second described bar hole is connected with the second locating hole by the second bolt, in described abaculus, remaining abaculus is provided with some axially extended Article 3 shape holes, described guide block of determining is provided with three locating hole corresponding with Article 3 shape hole, and described Article 3 shape hole is connected with the 3rd locating hole by the 3rd bolt.
In above-mentioned thread rolling machine blank gradual feeding mechanism, described to determine guide block L-shaped, and described feeding plug-in strip is inclined at the flex point place determining guide block.
Compared with prior art, the advantage of this thread rolling machine blank gradual feeding mechanism is: reasonable in design, and structure is simple, produces skew when can prevent feeding plug-in strip from moving, and blank conveying is smooth and easy, improves the accuracy of feeding, and easy to adjust, installs good stability.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention.
Fig. 2 is structural blast figure when not arranging blanking body provided by the invention.
Fig. 3 is the structural representation of blanking body provided by the invention.
In figure, quiet thread rolling panel seat 1, feeding plug-in strip 2, first adjustable structure 3, first bar hole 31, first locating hole 32, determine guide block 4, movable mounting structure 5, ship and resell on another market 51, gap 52, dynamic guide block 6, action-oriented inclined-plane 61, coordinate inclined-plane 62, strip groove 63, second adjustable structure 7, second bar hole 71, second locating hole 72, Article 3 shape hole 73, 3rd locating hole 74, abaculus 8, determine guiding surface 81, axially directed structure 9, bar-shaped trough 91, guide pad 92, breach 93, feeding channel 10, blanking body 101, feeding-passage 102, holding pad 103, position adjustments hole 104, mating holes 105, flared aperture 106, choke 107, spiral burr 108.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As Figure 1-3, this thread rolling machine blank gradual feeding mechanism, comprise quiet thread rolling panel seat 1, quiet thread rolling panel seat 1 side is provided with the feeding plug-in strip 2 that can move back and forth, quiet thread rolling panel seat 1 is provided with by the first adjustable structure 3 and determines guide block 4, determine guide block 4 L-shaped, and feeding plug-in strip 2 is inclined at the flex point place determining guide block 4, determining guide block 4 is provided with dynamic guide block 6 near quiet thread rolling panel seat 1 side by movable mounting structure 5, determine guide block 4 opposite side and be provided with two abaculus 8 respectively by the second adjustable structure 7, dynamic guide block 6 side has the action-oriented inclined-plane 61 being close to feeding plug-in strip 2, abaculus 8 has respectively near dynamic guide block 6 side corresponding with action-oriented inclined-plane 61 determines guiding surface 81, and action-oriented inclined-plane 61 and determine to form feeding channel 10 between guiding surface 81, the axially directed structure 9 that feeding plug-in strip 2 can be made to move axially is provided with between one of them and feeding plug-in strip 2 of two abaculus 8, be provided with by position adjustment structure the blanking body 101 arranged in vertical direction on remaining one in two abaculus 8, and there is in blanking body 101 feeding-passage 102 be connected with feeding channel 10, by axially directed structure 9, feeding plug-in strip 2 moved back and forth thus realize the conveying of polished rod blank, here dynamic guide block 6 is movable settings, blank is made to carry so convenient, and owing to adopting blanking body 101 to carry out feeding, which enhance the accuracy of feeding.
Particularly, the position adjustment structure in the present embodiment comprises the holding pad 103 be arranged on above abaculus 8, and blanking body 101, through holding pad 103, is provided with position adjustments assembly between holding pad 103 and abaculus 8; Position adjustments assembly comprises at least one and is strip and is arranged on the position adjustments hole 104 on holding pad 103, abaculus 8 is provided with the mating holes 105 be connected with position adjustments hole 104, and position adjustments hole 104 is connected with mating holes 105 by adjusting bolt, be convenient to the position adjusting blanking body 101 like this, realize the diverse location that polished rod blank enters feeding channel 10.Preferably, blanking body 101 upper end here has the flared aperture 106 be connected with feeding-passage 102, and blanking body 101 lower end has through the choke 107 in holding pad 103, and choke 107 lower end does not exceed holding pad 103.Wherein, blanking body is provided with the spiral burr 108 distributed in the shape of a spiral for 101 weeks to the inside, and spiral burr 108 extends to blanking body 101 other end from blanking body 101 one end; Spiral burr 108 integral type is formed at blanking body 101 weeks to the inside, and the cross section of spiral burr 108 is sharp cone distal, makes polished rod blank can produce rotation like this in course of conveying, and improving transporting velocity and enter can automatic adjusting position in feeding channel 10.
Further, here axially directed structure 9 comprises along the axially extended bar-shaped trough 91 of feeding plug-in strip 2, and bar-shaped trough 91 extends to the end of feeding plug-in strip 2, abaculus 8 upper end stretches out and forms the guide pad 92 that inserts in bar-shaped trough 91, and bar-shaped trough 91 slides with guide pad 92 and is connected, the downside of feeding plug-in strip 2 front end exceeds the upside of feeding plug-in strip 2 front end; Abaculus 8 is provided with and is positioned at below guide pad 92 and is positioned at the breach 93 of feeding plug-in strip 2 side.Wherein, here movable mounting structure 5 comprises being arranged in vertical direction to be determined guide block 4 ships and resell on another market 51, and 51 one end of shipping and reselling on another market are arranged in dynamic guide block 6 and dynamic guide block 6 rotates with 51 circumferences of shipping and reselling on another market and arranges, and dynamic between guide block 6 and quiet thread rolling panel seat 1, form gap 52, due to gap 52 existence and be movably arranged on quiet thread rolling panel seat 1 due to dynamic guide block 6, make dynamic guide block 6 can at the effect lower swing of feeding plug-in strip 2 like this.
Further, here the first adjustable structure 3 comprises and is somely vertically arranged on the first bar hole 31 determined on guide block 4, quiet thread rolling panel seat 1 is provided with some first locating holes 32 corresponding with the first bar hole 31, and the first bar hole 31 is connected with the second locating hole 72 by the first bolt.Wherein, the top on action-oriented inclined-plane 61 is here provided with and coordinates inclined-plane 62, and action-oriented inclined-plane 61 protrudes from cooperation inclined-plane 62, between cooperation inclined-plane 62 and action-oriented inclined-plane 61, be provided with strip groove 63.Preferably, here the second adjustable structure 7 comprises at least one and is arranged on the second bar hole 71 had on the abaculus 8 of guide pad 92, second bar hole 71 is obliquely installed, determine guide block 4 and be provided with second locating hole 72 corresponding with the second bar hole 71, and the second bar hole 71 is connected with the second locating hole 72 by the second bolt, in abaculus 8, remaining abaculus 8 is provided with some axially extended Article 3 shape holes 73, determine guide block 4 and be provided with three locating hole 74 corresponding with Article 3 shape hole 73, and Article 3 shape hole 73 is connected with the 3rd locating hole 74 by the 3rd bolt.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ quiet thread rolling panel seat 1 herein, feeding plug-in strip 2, first adjustable structure 3, first bar hole 31, first locating hole 32, determine guide block 4, movable mounting structure 5, ship and resell on another market 51, gap 52, dynamic guide block 6, action-oriented inclined-plane 61, coordinate inclined-plane 62, strip groove 63, second adjustable structure 7, second bar hole 71, second locating hole 72, Article 3 shape hole 73, 3rd locating hole 74, abaculus 8, determine guiding surface 81, axially directed structure 9, bar-shaped trough 91, guide pad 92, breach 93, feeding channel 10, blanking body 101, feeding-passage 102, holding pad 103, position adjustments hole 104, mating holes 105, flared aperture 106, choke 107, term such as spiral burr 108 grade, but do not get rid of the possibility using other term.Use these terms to be only used to describe and explain essence of the present invention more easily, the restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (10)
1. a thread rolling machine blank gradual feeding mechanism, comprise quiet thread rolling panel seat (1), described quiet thread rolling panel seat (1) side is provided with the feeding plug-in strip (2) that can move back and forth, it is characterized in that, described quiet thread rolling panel seat (1) is provided with by the first adjustable structure (3) and determines guide block (4), determining, guide block (4) is upper is provided with dynamic guide block (6) near quiet thread rolling panel seat (1) side by movable mounting structure (5), described guide block (4) opposite side of determining is provided with two abaculus (8) respectively by the second adjustable structure (7), described dynamic guide block (6) side has the action-oriented inclined-plane (61) being close to feeding plug-in strip (2), described abaculus (8) has respectively near dynamic guide block (6) side corresponding with action-oriented inclined-plane (61) determines guiding surface (81), and described action-oriented inclined-plane (61) and determine to form feeding channel (10) between guiding surface (81), the axially directed structure (9) that feeding plug-in strip (2) can be made to move axially is provided with between one of them and feeding plug-in strip (2) of two abaculus (8), in two abaculus (8), residue one is provided with by position adjustment structure the blanking body (101) arranged in vertical direction, and there is in described blanking body (101) feeding-passage (102) be connected with feeding channel (10).
2. thread rolling machine blank gradual feeding mechanism according to claim 1, it is characterized in that, described position adjustment structure comprises the holding pad (103) being arranged on abaculus (8) top, described blanking body (101), through holding pad (103), is provided with position adjustments assembly between described holding pad (103) and abaculus (8); Described position adjustments assembly comprises at least one and is strip and is arranged on the position adjustments hole (104) on holding pad (103), described abaculus (8) is provided with the mating holes (105) be connected with position adjustments hole (104), and described position adjustments hole (104) is connected with mating holes (105) by adjusting bolt.
3. thread rolling machine blank gradual feeding mechanism according to claim 2, it is characterized in that, described blanking body (101) upper end has the flared aperture (106) be connected with feeding-passage (102), described blanking body (101) lower end has through the choke (107) in holding pad (103), and described choke (107) lower end does not exceed holding pad (103).
4. thread rolling machine blank gradual feeding mechanism according to claim 3, it is characterized in that, described blanking body (101) week is provided with the spiral burr (108) distributed in the shape of a spiral to the inside, and described spiral burr (108) extends to blanking body (101) other end from blanking body (101) one end; Described spiral burr (108) integral type is formed at blanking body (101) week to the inside, and the cross section of described spiral burr (108) is sharp cone distal.
5. the thread rolling machine blank gradual feeding mechanism according to claim 1 or 2 or 3 or 4, it is characterized in that, described axially directed structure (9) comprises along feeding plug-in strip (2) axially extended bar-shaped trough (91), and described bar-shaped trough (91) extends to the end of feeding plug-in strip (2), the formation that stretches out of described abaculus (8) upper end inserts in guide pad (92) in bar-shaped trough (91), and described bar-shaped trough (91) slides with guide pad (92) and is connected, the downside of described feeding plug-in strip (2) front end exceeds the upside of feeding plug-in strip (2) front end, described abaculus (8) is provided with and is positioned at guide pad (92) below and the breach (93) being positioned at feeding plug-in strip (2) side.
6. the thread rolling machine blank gradual feeding mechanism according to claim 1 or 2 or 3 or 4, it is characterized in that, described movable mounting structure (5) comprises ship and resell on another market (51) being arranged in vertical direction and determining on guide block (4), and described (51) one end of shipping and reselling on another market is arranged in the interior and described dynamic guide block (6) of dynamic guide block (6) and ship and resell on another market (51) circumferential rotation is arranged, and form gap (52) between described dynamic guide block (6) and quiet thread rolling panel seat (1).
7. thread rolling machine blank gradual feeding mechanism according to claim 6, it is characterized in that, described the first adjustable structure (3) comprises and is somely vertically arranged on the first bar hole (31) determined on guide block (4), described quiet thread rolling panel seat (1) is provided with some first locating holes (32) corresponding with the first bar hole (31), and described the first bar hole (31) is connected with the second locating hole (72) by the first bolt.
8. thread rolling machine blank gradual feeding mechanism according to claim 6, it is characterized in that, the top on described action-oriented inclined-plane (61) is provided with and coordinates inclined-plane (62), and described action-oriented inclined-plane (61) protrudes from cooperation inclined-plane (62), between cooperation inclined-plane (62) and action-oriented inclined-plane (61), be provided with strip groove (63).
9. thread rolling machine blank gradual feeding mechanism according to claim 6, it is characterized in that, described the second adjustable structure (7) comprise at least one be arranged on there are guide pad (92) abaculus (8) on the second bar hole (71), described the second bar hole (71) is obliquely installed, described guide block (4) of determining is provided with second locating hole (72) corresponding with the second bar hole (71), and described the second bar hole (71) is connected with the second locating hole (72) by the second bolt, in described abaculus (8), remaining abaculus (8) is provided with some axially extended Article 3 shape holes (73), described guide block (4) of determining is provided with three locating hole (74) corresponding with Article 3 shape hole (73), and described Article 3 shape hole (73) is connected with the 3rd locating hole (74) by the 3rd bolt.
10. thread rolling machine blank gradual feeding mechanism according to claim 1, is characterized in that, described to determine guide block (4) L-shaped, and described feeding plug-in strip (2) is inclined at the flex point place determining guide block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510731092.5A CN105328092B (en) | 2015-10-31 | 2015-10-31 | Thread rolling machine blank gradual feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510731092.5A CN105328092B (en) | 2015-10-31 | 2015-10-31 | Thread rolling machine blank gradual feeding mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105328092A true CN105328092A (en) | 2016-02-17 |
| CN105328092B CN105328092B (en) | 2018-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510731092.5A Expired - Fee Related CN105328092B (en) | 2015-10-31 | 2015-10-31 | Thread rolling machine blank gradual feeding mechanism |
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| Country | Link |
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| CN (1) | CN105328092B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105921653A (en) * | 2016-05-24 | 2016-09-07 | 浙江科佳机械有限公司 | Adjustable expansion screw discharging guiding structure |
| CN113634696A (en) * | 2021-10-14 | 2021-11-12 | 启东市东浦五金有限公司 | Thread rolling equipment for hardware processing |
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| US6192727B1 (en) * | 2000-01-12 | 2001-02-27 | Hoxn Machinery Co., Ltd. | Mold seat adjusting structure of thread rolling machine |
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| CN204194679U (en) * | 2014-09-25 | 2015-03-11 | 汕头市宏生螺钉实业有限公司 | The non-cap screw thread rolling equipment of automatic blanking |
| CN104815934A (en) * | 2015-04-24 | 2015-08-05 | 浙江科佳机械有限公司 | Guiding structure applicable to switch blade of thread rolling machine |
| CN205217886U (en) * | 2015-10-31 | 2016-05-11 | 浙江科佳机械有限公司 | Thread rolling machine blank is feeding mechanism one by one |
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- 2015-10-31 CN CN201510731092.5A patent/CN105328092B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6192727B1 (en) * | 2000-01-12 | 2001-02-27 | Hoxn Machinery Co., Ltd. | Mold seat adjusting structure of thread rolling machine |
| CN202804046U (en) * | 2012-09-22 | 2013-03-20 | 杨东佐 | Thread rolling machine |
| CN102921849A (en) * | 2012-11-23 | 2013-02-13 | 宜宾伊力科技股份有限公司 | Nail feeding device of thread rolling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105921653A (en) * | 2016-05-24 | 2016-09-07 | 浙江科佳机械有限公司 | Adjustable expansion screw discharging guiding structure |
| CN105921653B (en) * | 2016-05-24 | 2018-04-06 | 浙江科佳机械有限公司 | Adjustable expanded screw blanking guide frame |
| CN113634696A (en) * | 2021-10-14 | 2021-11-12 | 启东市东浦五金有限公司 | Thread rolling equipment for hardware processing |
| CN113634696B (en) * | 2021-10-14 | 2021-12-07 | 启东市东浦五金有限公司 | Thread rolling equipment for hardware processing |
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| Publication number | Publication date |
|---|---|
| CN105328092B (en) | 2018-01-12 |
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