CN107552715A - A kind of hot rolling head forming machine - Google Patents
A kind of hot rolling head forming machine Download PDFInfo
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- CN107552715A CN107552715A CN201710903007.8A CN201710903007A CN107552715A CN 107552715 A CN107552715 A CN 107552715A CN 201710903007 A CN201710903007 A CN 201710903007A CN 107552715 A CN107552715 A CN 107552715A
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- passage
- charge bar
- movable block
- curved surface
- cylinder
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Abstract
The invention discloses a kind of hot rolling head forming machine, it includes mould bases and punching mechanism, the charging aperture and discharging opening that mould bases is provided with the passage of a horizontal direction and communicated therewith, buffer channel is provided with above charging aperture, buffer channel outer wall is provided with electrothermal tube, passage left side is the curved surface being adapted with charge bar outer wall, passage right-hand member is provided with a movable block reciprocating between passage or so end, the side of movable block towards passage is the curved surface being adapted with charge bar outer wall, after movable block is pushed to passage left end by the first cylinder, the curved surface of movable block just wraps the whole periphery wall of a charge bar with the curved surface of passage left side, drift is located at immediately ahead of passage and axis overlaps with the axis of passage left end curved surface, drift is driven along the axis direction by the second cylinder and moved back and forth.The present invention can prevent charge bar from bending, and charge bar is heated before dog, be easier to be molded by the charge bar of thermal softening, improve production efficiency, and simple in construction easy to operate.
Description
Technical field
The present invention relates to the technical field of fastener processing, specifically a kind of hot rolling head forming machine.
Background technology
The hexagon socket head portion of screw or bolt shaping at present is main to use heading machine, and its operation principle step is justified for aligning
Disk, inlet wire are at liftout, cutting, feeding enter main mould, the stamping, demoulding is exited.Heading machine is applied to shorter screw or spiral shell
Bolt, when screw or longer bolt length, after inlet wire is at liftout, in follow-up process, screw or bolt easily occurs
Bending, causes the demoulding can be stuck in main mould when exiting, so as to have a strong impact on production efficiency.
The content of the invention
The technical problems to be solved by the invention are：A kind of hot rolling head forming machine is provided, energy during punching press on charge bar head
It is enough effectively to prevent charge bar from bending, and charge bar is heated before dog, it is easier to be molded by the charge bar of thermal softening, improves production efficiency,
It is and simple in construction easy to operate.
The technical solution used in the present invention is：A kind of hot rolling head forming machine is provided, it includes mould bases and punching mechanism,
The charging aperture and discharging opening that the mould bases is provided with the passage of a horizontal direction and communicated therewith, the charging aperture is positioned at described logical
Road upper right side, the charging aperture top are provided with the feed hopper communicated therewith, it is logical that buffering are provided between the feed hopper and charging aperture
Road, electrothermal tube is evenly distributed with the buffer channel outer wall；The passage left end is provided with the first elastic component, the passage left end
Face is the curved surface being adapted with charge bar outer wall, and it is reciprocating between described passage or so end that the passage right-hand member is provided with one
Movable block, the side of the movable block towards the passage are the curved surface being adapted with charge bar outer wall, and the movable block is another
Face is connected with the first cylinder, after the movable block is pushed to the passage left end by first cylinder, the movable block
Curved surface and the curved surface of the passage left side just wrap the whole periphery wall of a charge bar, and the curved end of the movable block is provided with
Second elastic component；The punching mechanism includes the second cylinder of drift and the driving drift, and the drift includes pedestal and set
In a hollow cylinder on the pedestal, a solid positive six prismsby is provided with the hollow cylinder center, it is described solid
Positive six prismsby is highly less than the hollow cylinder, the solid positive six prismsby be located at immediately ahead of the passage and axis with it is described
The axis of passage left end curved surface is overlapped, and the drift is driven along the axis direction by second cylinder and moved back and forth；Institute
State discharging opening and be located at the passage lower left, a ramp way is provided with below the discharging opening, is provided with above the ramp way
Cooling tube, the ramp way bottom are provided with multiple pores.
Be provided with an air inlet above the discharging opening, from the air inlet air blowing head can be molded after bar be blown into institute
State discharging opening.
First number of cylinders is two or more, is uniformly distributed in the movable block side, synchronous to drive institute
State movable block to be moved to the left so that the movable block keeps its straight state in moving process.
First elastic component and the second elastic component quantity are respectively two or more, and along charge bar rod body direction
Be uniformly distributed in same level, the second elastic component causes charge bar rod uniform force during moving to left, avoid charge bar with
The curved end of movable block is directly contacted, and can play a part of buffering, and the second elastic component can also be prevented in charge bar moving process
It is stuck in the curved surface of movable block, charge bar is pushed into discharging opening by first elastic component straight after shaping of taking the lead, and avoids charge bar position
Shift and influence charge bar and enter in the discharging opening, if multiple first elastic components and the second elastic component be not same flat
On the water surface, then charge bar card can be caused between the plurality of elastic members so as to cause the heel and toe wear between charge bar and elastic component.
The drift is detachable.
The cooling tube is distributed along the charge bar axis direction, and tumbles way along the charge bar in the ramp way
Footpath direction is arranged, and is at utmost covered in above the ramp way, and the charge bar fallen into the ramp way is carried out
Cooling.
After above structure, a kind of hot rolling head forming machine of the invention has advantages below compared with prior art：
1st, buffer channel is provided between feed hopper and charging aperture, every charge bar passes sequentially through in buffer channel, so as to realize
Automatic feed, improve production efficiency；
2nd, because the curved surface of movable block and the curved surface of passage left side just wrap the whole periphery wall of a charge bar, charge bar exists
Be not in bending when being squeezed during taking the lead, and the movable block of activity can be avoided effectively in conventional art because charge bar is by crowded
Pressure causes charge bar portion to occur expanding and the stuck phenomenon in mould；
3rd, charge bar is easy to head and is molded, after dog to be done, then charge bar is carried out rapid because electrothermal tube heating is by thermal softening
Cooling, so as to reduce the finished product manufacturing cycle, improve production efficiency；
4th, drift is detachable, facilitates the replacing and maintenance of drift；
5th, the charge bar after cooling tube energy fast cooling shaping, production efficiency is improved.
Brief description of the drawings
Fig. 1 is a kind of elevational cross-sectional view of hot rolling head forming machine mould bases of the present invention.
Fig. 2 is a kind of vertical view cutaway drawing of hot rolling head of the invention forming machine in addition to feed hopper.
Fig. 3 be Fig. 1 in movable block move to left after structural representation.
Wherein, 1, mould bases, 2, punching mechanism, 3, passage, 4, charging aperture, 5, discharging opening, 6, feed hopper, the 7, first elasticity
Part, 8, charge bar, 9, movable block, the 10, first cylinder, the 11, second elastic component, 12, drift, the 13, second cylinder, 14, pedestal, 15,
Hollow cylinder, 16, solid positive six prismsby, 17, air inlet, 18, buffer channel, 19, electrothermal tube, 20, ramp way, 21, cold
But manage, 22, pore.
Embodiment
The invention will be further described with reference to the accompanying drawings and detailed description.
The present invention provides a kind of hot rolling head forming machine, and its operation principle is, first, as shown in figure 1, charge bar 8 is laterally put
Enter feed hopper 6, successively by buffer channel 18 and charging aperture 4, electrothermal tube 19, electrothermal tube 19 are equipped with the outer wall of buffer channel 18
The charge bar 8 in buffer channel 18 is heated, charge bar 8 falls into the passage 3 of mould bases 1 and kept right in position after by thermal softening, the first cylinder 10 drives
Dynamic movable block 9 is moved to the left and drives charge bar 8 to be moved to the left, as shown in Fig. 2 in the present embodiment, the first elastic component 7, the second bullet
The property cylinder 10 of part 11 and first corresponds respectively, during movable block 9 moves to left, because the first elastic component 7 is along the rod body of charge bar 8
Direction is uniformly distributed, and the first cylinder 10 and the second elastic component 11 complete the push to charge bar 8 jointly, until the curved surface of movable block 9
The whole periphery wall of the charge bar 8 is just wrapped with the curved surface of the left side of passage 3, as shown in figure 3, now the of the left end of passage 3
The second elastic component 11 on one elastic component 7 and movable block 9 is respectively held against the rod body both sides of charge bar 8 and is in compressive state, and moves
Planar section shelters from the lower section of charging aperture 4 on block 9, so as to prevent the charge bar 8 in buffer channel 18 to be stuck in plane on movable block 9
Moving back and forth for movable block 9 is hindered in passage 3；Secondly, the second cylinder 13 in punching mechanism 2 drives drift 12 along charge bar 8
Axis direction moves towards charge bar 8, and the one end of charge bar 8 contacted with drift 12 is squeezed deformation, and charge bar 8 is by thermal softening, therefore more
Easy crimp, charge bar 8 are filled to the space between hollow cylinder 15 on drift 12 and solid six prism 16, shaping
Afterwards, the second cylinder 13 driving drift 12 exits, and is molded so as to complete the head of charge bar 8, in the present embodiment, using solid six prism
16 can mold turret head；Finally, the first cylinder 10 driving movable block 9 moves right, the first elastic component 7 and the second elastic component 11
Opposite stretching, the first elastic component 7 stretch caused elastic force and promote and blown by air inlet 17 charge bar 8 for making head molded to fall
Enter discharging opening 5, when the first elastic component 7 is not suitable by the molded bullet of charge bar 8 in head to the curved end of movable block 9 because elastic force is excessive
It is agile enter discharging opening 5 when, be now placed in the second elastic component 11 of the curved end of movable block 9 can then produce an elastic force by head into
Again bullet is fallen into ramp way 20 charge bar 8 of type to the left end of passage 3, and then by discharging opening 5, while the top of ramp way 20
Cooling tube 21 spray water or gas, directly the molded charge bar 8 in head is cooled down, and water or gas then pass through ramp way 20
The pore 22 of bottom is discharged, and accelerates cooling effect, so far completes the whole head shaping work of charge bar 8.
As shown in figure 1, the profile of ramp way 20 is upright, an inner bottom surface tilts, it is therefore intended that realizes that charge bar 8 tumbles automatically
While, the whole profile of ramp way 20 does not have irregular shape, facilitates the installation of whole machine and relevant tool.
Preferred embodiments of the present invention are described above, but are not to be construed as limiting the scope of the invention.This hair
Bright to be not only limited to above example, its concrete structure allows to change, such as the end face and buffer channel of movable block 9 and passage 3
18 correspondingly change according to the shape of charge bar 8；According to the replaceable drift 12 of different shapes of the head forming shape of charge bar 8；
Movable block 9 may be provided in the opposite side of passage 3, and correspondingly, charging aperture 4 and discharging opening 5 can also carry out the exchange of right position, all at this
The various change made in the protection domain of invention demand for independence is within the scope of the present invention.
Claims (6)
1. a kind of hot rolling head forming machine, it includes mould bases (1) and punching mechanism (2), it is characterised in that：On the mould bases (1)
Passage (3) provided with a horizontal direction and the charging aperture (4) and discharging opening (5) communicated therewith, the charging aperture (4) is positioned at described
Passage (3) upper right side, charging aperture (4) top are provided with the feed hopper (6) communicated therewith；The feed hopper (6) and charging aperture
(4) buffer channel (18) is provided between, electrothermal tube (19) is evenly distributed with buffer channel (18) outer wall；The passage
(3) left end is provided with the first elastic component (7), and passage (3) left side is the curved surface being adapted with charge bar (8) outer wall, described logical
Road (3) right-hand member is provided with a movable block (9) reciprocating between the passage (3) left and right end, movable block (9) direction
The side of the passage (3) is the curved surface being adapted with the charge bar (8) outer wall, and movable block (9) another side is connected with
First cylinder (10), after the movable block (9) is pushed to the passage (3) left end by first cylinder (10), the shifting
The curved surface of motion block (9) just wraps the whole periphery wall of the charge bar (8) with the curved surface of the passage (3) left side, described
The curved end of movable block (9) is provided with the second elastic component (11)；The punching mechanism (2) includes drift (12) and the driving drift
(12) the second cylinder (13), the drift (12) include pedestal (14) and a hollow cylinder on the pedestal (14)
(15) a solid positive six prismsby (16), the solid positive six prismsby (16), are provided with the hollow cylinder (15) center
Highly be less than the hollow cylinder (15), the solid positive six prismsby (16) be located at immediately ahead of the passage (3) and axis with
The axis of passage (3) the left end curved surface is overlapped, and the drift (12) is driven along the axis direction by second cylinder to be made
Move back and forth；The discharging opening (5) is located at the passage (3) lower left, and a ramp way is provided with below the discharging opening (5)
(20) cooling tube (21), is provided with above the ramp way (20), ramp way (20) bottom is provided with multiple pores (22).
A kind of 2. hot rolling head forming machine according to claim 1, it is characterised in that：It is provided with above the discharging opening (5)
One air inlet (17).
A kind of 3. hot rolling head forming machine according to claim 1, it is characterised in that：First cylinder (10) quantity is
Two or more, and it is uniformly distributed in the movable block (9) side.
A kind of 4. hot rolling head forming machine according to claim 1, it is characterised in that：First elastic component (7) and
Two elastic components (11) quantity is respectively two or more, and is uniformly distributed in along the charge bar (8) rod body direction same
On horizontal plane.
A kind of 5. hot rolling head forming machine according to claim 1, it is characterised in that：The drift (12) is detachable.
A kind of 6. hot rolling head forming machine according to claim 1, it is characterised in that：The cooling tube (21) is along described
Charge bar (8) axis direction is distributed, and tumbles the arrangement of approach direction along the charge bar (8) in ramp way (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710903007.8A CN107552715B (en) | 2017-09-29 | 2017-09-29 | A kind of hot rolling head molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710903007.8A CN107552715B (en) | 2017-09-29 | 2017-09-29 | A kind of hot rolling head molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107552715A true CN107552715A (en) | 2018-01-09 |
| CN107552715B CN107552715B (en) | 2019-04-05 |
Family
ID=60984272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710903007.8A Active CN107552715B (en) | 2017-09-29 | 2017-09-29 | A kind of hot rolling head molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107552715B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070366A (en) * | 2020-01-10 | 2020-04-28 | 浙江客满多餐具有限公司 | Automatic chopstick jointing equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04367348A (en) * | 1991-06-11 | 1992-12-18 | Yoshihara Jidoki Kk | Trimming machine for top part of bolt |
| TW447344U (en) * | 2000-03-08 | 2001-07-21 | Yon Trung Machinery Co Ltd | Receding structure for screw head making machine |
| CN2460242Y (en) * | 2000-12-27 | 2001-11-21 | 陈瑞云 | Device for forming screw head |
| CN102554109A (en) * | 2010-09-21 | 2012-07-11 | 株式会社友荣精密 | Method for manufacturing fastening screw and fastening screw |
| CN104475641A (en) * | 2014-11-29 | 2015-04-01 | 安徽六方重联机械股份有限公司 | Bolt machining all-in-one machine |
| CN105665612A (en) * | 2016-01-22 | 2016-06-15 | 浙江盛世嘉实业有限公司 | Screw heading machine |
-
2017
- 2017-09-29 CN CN201710903007.8A patent/CN107552715B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04367348A (en) * | 1991-06-11 | 1992-12-18 | Yoshihara Jidoki Kk | Trimming machine for top part of bolt |
| JPH0734967B2 (en) * | 1991-06-11 | 1995-04-19 | 吉原自動機株式会社 | Bolt head trimming machine |
| TW447344U (en) * | 2000-03-08 | 2001-07-21 | Yon Trung Machinery Co Ltd | Receding structure for screw head making machine |
| CN2460242Y (en) * | 2000-12-27 | 2001-11-21 | 陈瑞云 | Device for forming screw head |
| CN102554109A (en) * | 2010-09-21 | 2012-07-11 | 株式会社友荣精密 | Method for manufacturing fastening screw and fastening screw |
| CN104475641A (en) * | 2014-11-29 | 2015-04-01 | 安徽六方重联机械股份有限公司 | Bolt machining all-in-one machine |
| CN105665612A (en) * | 2016-01-22 | 2016-06-15 | 浙江盛世嘉实业有限公司 | Screw heading machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070366A (en) * | 2020-01-10 | 2020-04-28 | 浙江客满多餐具有限公司 | Automatic chopstick jointing equipment |
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| CN107552715B (en) | 2019-04-05 |
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Effective date of registration: 20191129 Address after: No.111 Baizhu Road, Baima Town, Lishui District, Nanjing City, Jiangsu Province Patentee after: Nanjing Huitong crop phenotype Research Institute Co.,Ltd. Address before: Haishu Shiqi street after 315100 Zhejiang city of Ningbo Province Cang Cun Patentee before: NINGBO CITY YINZHOU FENGMING INDUSTRY PRODUCT DESIGN Co.,Ltd. |
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Effective date of registration: 20221222 Address after: 272000 Multi function Hall, Floor 2, H9, Intersection of Shanhe Road and Rongchang Road, Liuhang Street, Jining High tech Zone, Jining City, Shandong Province Patentee after: Jining High tech Industrial Park Operation Management Co.,Ltd. Address before: 111 Baizhu Road, Baima Town, Lishui District, Nanjing City, Jiangsu Province 211225 Patentee before: Nanjing Huitong crop phenotype Research Institute Co.,Ltd. |