CN106180278B - A kind of pressure head and a kind of coalignment - Google Patents
A kind of pressure head and a kind of coalignment Download PDFInfo
- Publication number
- CN106180278B CN106180278B CN201610772005.5A CN201610772005A CN106180278B CN 106180278 B CN106180278 B CN 106180278B CN 201610772005 A CN201610772005 A CN 201610772005A CN 106180278 B CN106180278 B CN 106180278B
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- China
- Prior art keywords
- sliding block
- block
- pressure head
- coalignment
- guide groove
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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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Forging (AREA)
Abstract
The present invention relates to a kind of pressure heads and a kind of coalignment, coalignment includes upper die and lower die, lower die is equipped with the elongated slot for placing material, upper mold has several pressure heads set gradually along the elongated slot length direction, pressure head includes block set and a pair of of sliding block, each sliding block is slidably mounted in block set, an opening is formed between sliding block and sliding block, the driving device that the pair of sliding block is pushed to be slided up and down along the axial direction of block set is provided in block set, sliding block is gradually narrowed along the axially downwardly slip opening of block set.The pressure head and coalignment of the present invention is simple in structure, and rod piece particularly copper piece can be straightened, and alignment quality is high, and rod piece outer surface will not be caused to damage.
Description
Technical field
The present invention relates to a kind of pressure heads and a kind of coalignment.
Background technology
The existing method being straightened to copper pipe has following several：
1st, the advantages of usual way is to carry out copper pipe alignment by being straightened roller (wheel) in the industry, this method is to be not easy to hinder
And the outer wall of pipe fitting, and the length of equipment is not influenced by the length for needing to be straightened pipe fitting.
2nd, by way of punching press, i.e., lower die is pushed by upper mold, forces to be straightened pipe fitting, such as in Chinese patent
(application No. is 2015108523191, patent name is《A kind of steel tube straightening machine》) scheme introduced.This mode is relatively more suitable
Together in solid pipe fitting, it is not suitable for such as this kind of hollow pipe fitting of copper pipe, while easily injure pipe fitting in this way
Outer wall, the length of the length pipe fitting of equipment influenced.
3rd, pipe fitting is filled in into fixed space and carries out pressure alignment.Such as our previous application (Patent No.
2013100606445, patent name is《A kind of pipe fitting blanking and feeding mechanism》) described in scheme, this structure is can to solve
Certainly because being straightened of low quality, free end tilting materials in the tube (10) in channel (24) as being limited by channel (24) inner wall
And be constrained in channel (24), so as to fulfill the alignment of pipe fitting, the defects of this alignment mode is inconvenient to use, efficiency
Lowly.
Above-mentioned several method cuts both ways, and there are improved necessity.
Invention content
The first object of the present invention is to provide a kind of pressure head, simple in structure, can to rod piece, particularly hollow copper pipe into
Row alignment.
To achieve the above object, the present invention uses following technical scheme：
A kind of pressure head, including block set and a pair of of sliding block, each sliding block is slidably mounted in block set, shape between sliding block and sliding block
Into an opening, the driving device that the pair of sliding block is pushed to be slided up and down along the axial direction of block set is provided in block set,
Sliding block is gradually narrowed along the axially downwardly slip opening of block set.
The pressure head of the present invention can be such that rod piece is limited by the gathering of multiple directions, be applied in coalignment can and realize bar
The alignment of part, alignment quality is high, and rod piece outer surface will not be caused to damage.
The present invention can be improved by following scheme：
The sliding block includes medial surface and lateral surface, introversion inclined-plane is respectively set to be formed in the medial surface lower end of two sliding blocks described
Opening.
The block set has two opposite sides, sets the first guide groove on one of side, another side setting the
Two guide grooves, the first guide groove and the second guide groove are arranged in a crossed manner；Each sliding block is further included between the medial surface and lateral surface
Left side and right side, the left side of one of sliding block is against the left side of another sliding block, the right end of one of sliding block
The first guide pad is provided on face, the second guide pad, the first guide pad and the second guide pad are set on the right side of another sliding block
It is respectively cooperating with being mounted in first guide groove and the second guide groove.
Flare inclined-plane is provided on the lateral surface of the sliding block, flare inclined-plane is obliquely installed in the same direction with introversion inclined-plane, this is outer
Guide rail is provided on inclined surface；The driving device has with inclined surface except two sliding block corresponding respectively be obliquely installed
Acting surface, is provided with third guide groove on each acting surface, and the guide rail is installed with third guide groove corresponding matching.
Relief portion is additionally provided in the lower end of the lateral surface of each sliding block.
The second object of the present invention is to provide a kind of coalignment, simple in structure, and rod piece particularly copper piece can be carried out
Alignment, alignment quality is high, will not injure rod piece outer surface.
To achieve the above object, the present invention uses following technical scheme：
A kind of coalignment, including upper die and lower die, the lower die is equipped with the elongated slot that can place rod piece, and the upper mold has
Several pressure heads described above, each pressure head are set gradually along the elongated slot length direction.
The coalignment of the present invention makes three directions (V-shaped groove length direction X, sliding block and cunning of the rod piece by multiple point positions
The direction Y that block is mutually drawn close, the axial Z of block set) gathering limitation, so as to fulfill the alignment to rod piece, alignment quality is high, will not be right
It causes to damage in rod piece outer surface.
The present invention can be improved by following scheme：
The elongated slot is the V-shaped groove of opening upwards, and each sliding block is provided with to avoid the avoidance of the trough rim of the V-shaped groove
Portion.
Sliding block along block set axially downwardly slip when, the relief portion of the sliding block is close to correspond to the inner wall of the V-shaped groove
Face.
Coalignment includes rack, and rack has upper beam and underbeam, and the block set is fixed on underbeam, upper beam installation
Be fixed with pushing mechanism, the driving device of each pressure head is fixedly installed on a movable plate, the impeller-hub of the pushing mechanism with
Movable plate installation connection.
Resetting apparatus is provided between the movable plate and underbeam, the resetting apparatus includes bolt and resetting spring, resets
Spring is placed between movable plate and underbeam, and the movable plate is provided with several through-holes, one end that the bolt is threaded according to
It is secondary pass through through-hole and resetting spring after be fixedly connected with the underbeam.
Description of the drawings
Fig. 1 is the schematic diagram of the three-dimensional state structure of coalignment in embodiment；
Fig. 2 is a sectional view (being parallel to XZ planes) for coalignment in embodiment；
Fig. 3 is a side view (YZ planes being parallel to, when pressure head prepares to push) for coalignment in embodiment；
Fig. 4 is a side view (YZ planes being parallel to, when pressure head pushes in place) for coalignment in embodiment；
Fig. 5 is the schematic diagram of the three-dimensional state structure of sliding block in embodiment；
Fig. 6 is the three-dimensional state structure diagram under another visual angle of sliding block in embodiment.
Specific embodiment
In order to which technical problem solved by the invention, technical solution and advantageous effect is more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein only to
It explains the present invention, is not intended to limit the present invention.
As shown in attached drawing 1 to attached drawing 6, coalignment includes upper die and lower die.Specifically, coalignment has a pedestal
With the rack 1 on pedestal, the lower die is mounted on pedestal, and upper mold is mounted in rack 1.
The lower die is equipped with the elongated slot 11 that can place rod piece.Elongated slot 11 can be the V-shaped groove of opening upwards, in use, treating
The rod piece 100 of alignment is placed in the V-shaped groove.In addition, in order to which the rod piece 100 of relatively bending can be accommodated, V-shaped groove can be increased
Two sides also can place the longer V-arrangement section bar in side, in use, rod piece 100 to be straightened is placed on the V-arrangement in V-shaped groove
In section bar.
The rack 1 sets several pressure heads 2 in the top of elongated slot 11, and each pressure head 2 is along 11 length direction of elongated slot
(X-direction in figure) is set gradually, and pressure head 2 includes block set 21 and a pair of of sliding block 23, and each sliding block 23 is slidably mounted in block set 21
On, an opening 24 is formed between sliding block 23 and sliding block 23, is provided with to push the pair of sliding block 23 in block set 21 along set
The driving device 22 that the axial direction (Z-direction namely Fig. 1 and Fig. 2 in direction shown in double-head arrow) of seat 21 slides up and down.
The block set 21 has two opposite sides, sets the first guide groove 211 on one of side, another side is set
The second guide groove 212 is put, the first guide groove 211 and the second guide groove 212 are arranged in a crossed manner.
Each sliding block 23 includes medial surface 232, lateral surface 233, left side 234 and right side 235, left side 234
And right side 235 is each positioned between the medial surface 232 and lateral surface 233.
Introversion inclined-plane 231 is respectively set to form the opening 24. in 232 lower end of medial surface of two sliding blocks 23
The left side 234 of one of sliding block 23 is against the left side 234 of another sliding block 23, the right side of one of sliding block 23
The first guide pad 236 is provided on end face 235, the second guide pad 237 is set on the right side 235 of another sliding block 23, first leads
It is respectively cooperating with being mounted in 211 and second guide groove 212 of the first guide groove to 236 and second guide pad 237 of block.
Driving device 22 is mounted in block set 21 to push axial up and down (Z of the pair of sliding block 23 along block set 21
To) slide, the process that is slided up and down along the axial direction of block set 21 in the pair of sliding block 23 (namely sliding block 23 is to separate or close
The process of the elongated slot 11) in, sliding block 23 is slided each along 211 and second guide groove 212 of the first guide groove (in Fig. 3 and Fig. 4
Direction shown in double-head arrow), in this process, the opening 24 gradually narrows.
The flare inclined-plane being obliquely installed in the same direction with the introversion inclined-plane 231 is provided on the lateral surface 233 of the sliding block 23
238, guide rail 239 is provided on the flare inclined-plane 238；The driving device 22 has the outer incline with two sliding block 23 respectively
The corresponding acting surface 221 being obliquely installed in face 238, is provided with third guide groove 222 on each acting surface 221, the guide rail 239 with
222 corresponding matching of third guide groove is installed.
Each sliding block 23 is provided with to avoid the relief portion 25 of the trough rim of the V-shaped groove, specifically, relief portion 25 is set
In the lower end of the lateral surface 233 of each sliding block 23.
In addition, sliding block 23 along block set 21 axially downwardly slip when, the relief portion 25 of the sliding block 23 can be close to pair
The internal face of the elongated slot 11 is answered, is avoided in the limitation space that rod piece 100 to be straightened is detached from opening 24 and elongated slot 11 is formed
And alignment is caused to fail.
The rack 1 has upper beam (being not drawn into figure) and underbeam 13, and the block set 21 is fixed on underbeam 13, on
Beam is mounted with pushing mechanism (being not drawn into figure), and the driving device 22 of each pressure head 2 is fixedly installed on a movable plate 14,
The impeller-hub of the pushing mechanism is connected with the installation of movable plate 14.Specifically, the pushing mechanism includes a cylinder, cylinder
Cylinder body is fixed on upper beam, and the impeller-hub is cylinder axis.
Resetting apparatus is provided between the movable plate 14 and underbeam 13, the resetting apparatus includes bolt 41 and resetting spring
42, resetting spring 42 is placed between movable plate 14 and underbeam 13, and the movable plate 14 is provided with several through-holes, and the bolt 41 is set
Put threaded one end sequentially pass through through-hole and resetting spring 42 after be fixedly connected with the underbeam 13.
In use, by rod piece 100 to be straightened, particularly rod piece 100 is placed in the V-shaped groove, in driving device 22
Push down on down, it is each to the first guide pad 236 of the sliding block 23 and the second guide pad 237 respectively along 211 He of the first guide groove
Slide downward (i.e. pairs of 23 phase of sliding block draws close direction Y-direction) in second guide groove 212, it is each to the sliding block 23 in slide downward
Meanwhile first guide pad 236 and the second guide pad 237 mutually draw close and realize the opening 24 and gradually narrow.It is more due to being provided with
During the opening of a pressure head 2, opening 24 and V-groove is closed up, (V-shaped groove is long by multiple three directions for putting positions for rod piece 100
Spend direction X, the direction Y that sliding block 23 is mutually drawn close with sliding block 23, the axial Z of block set 21) gathering limitation, so as to fulfill rod piece 100
Alignment.It after pressure head pushes in place, is resetted in the collective effect push-down head 2 of impeller and resetting apparatus, to prepare next time
Alignment.
In the description of the present invention, it is to be understood that term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness ",
The orientation of instructions such as " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " or
Position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, can above-mentioned term be understood in the present invention with concrete condition
Concrete meaning.
Claims (8)
1. a kind of pressure head, including block set and a pair of of sliding block, each sliding block is slidably mounted in block set, is formed between sliding block and sliding block
One opening, is provided with the driving device that the pair of sliding block is pushed to be slided up and down along the axial direction of block set in block set, sliding
Block is gradually narrowed along the axially downwardly slip opening of block set；The sliding block includes medial surface and lateral surface, in two sliding blocks
Medial surface lower end introversion inclined-plane is respectively set to form the opening；It is characterized in that：
The block set has two opposite sides, and the first guide groove is set on one of side, and another side setting second is led
Slot, the first guide groove and the second guide groove are arranged in a crossed manner；Each sliding block further includes the left side between the medial surface and lateral surface
End face and right side, the left side of one of sliding block is against the left side of another sliding block, on the right side of one of sliding block
The first guide pad is provided with, the second guide pad, the first guide pad and the second guide pad difference are set on the right side of another sliding block
It is fitted in first guide groove and the second guide groove.
2. a kind of pressure head according to claim 1, it is characterised in that：Outer incline is provided on the lateral surface of the sliding block
Face, flare inclined-plane are obliquely installed in the same direction with introversion inclined-plane, and guide rail is provided on the flare inclined-plane；The driving device has difference
The acting surface being obliquely installed corresponding with inclined surface except two sliding block, is provided with third guide groove on each acting surface, described
Guide rail is installed with third guide groove corresponding matching.
3. a kind of pressure head according to claim 1, it is characterised in that：It is additionally provided with and keeps away in the lower end of the lateral surface of each sliding block
Allow portion.
4. a kind of coalignment, including upper die and lower die, the lower die is equipped with the elongated slot that can place rod piece, it is characterised in that：Institute
Upper mold is stated with the pressure head described in several claims 1 to claim 2 any claim, each pressure head is along the long flute length
Degree direction is set gradually.
5. a kind of coalignment according to claim 4, it is characterised in that：The elongated slot is the V-shaped groove of opening upwards, respectively
Sliding block is provided with to avoid the relief portion of the trough rim of the V-shaped groove.
6. a kind of coalignment according to claim 5, it is characterised in that：Sliding block along block set axially downwardly slip
When, the relief portion of the sliding block is close to correspond to the internal face of the V-shaped groove.
7. a kind of coalignment according to claim 4 to claim 6 any claim, it is characterised in that：Alignment
Device includes rack, and rack has upper beam and underbeam, and the block set is fixed on underbeam, and upper beam is mounted with promotion machine
Structure, the driving device of each pressure head are fixedly installed on a movable plate, and impeller-hub and the movable plate installation of the pushing mechanism connect
It connects.
8. a kind of coalignment according to claim 7, it is characterised in that：Reset is provided between the movable plate and underbeam
Device, the resetting apparatus include bolt and resetting spring, and resetting spring is placed between movable plate and underbeam, and the movable plate is set
It is equipped with several through-holes, the sequentially passing through to fix with the underbeam after through-hole and resetting spring of one end that the bolt is threaded connects
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772005.5A CN106180278B (en) | 2016-08-30 | 2016-08-30 | A kind of pressure head and a kind of coalignment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772005.5A CN106180278B (en) | 2016-08-30 | 2016-08-30 | A kind of pressure head and a kind of coalignment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106180278A CN106180278A (en) | 2016-12-07 |
| CN106180278B true CN106180278B (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610772005.5A Active CN106180278B (en) | 2016-08-30 | 2016-08-30 | A kind of pressure head and a kind of coalignment |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607899B (en) * | 2018-06-28 | 2024-07-12 | 中铁六局集团石家庄铁路建设有限公司 | I-steel straightening device |
| CN109108164A (en) * | 2018-10-30 | 2019-01-01 | 武汉银桥南海光电有限公司 | A kind of metal plate forming guide rail shape correcting stamping die |
| CN112792161B (en) * | 2020-12-28 | 2024-02-02 | 合肥合锻智能制造股份有限公司 | Straightening hydraulic press |
| CN113857299B (en) * | 2021-08-24 | 2024-06-04 | 苏州斯科勒自动化设备有限公司 | Screw rod straightening device and method |
| CN115532981B (en) * | 2022-09-30 | 2023-05-16 | 中山市科彼特自动化设备有限公司 | Wire and foot trimming machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206604902U (en) * | 2016-08-30 | 2017-11-03 | 奥美森智能装备股份有限公司 | A kind of pressure head and a kind of coalignment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0716710B2 (en) * | 1989-11-29 | 1995-03-01 | 川崎製鉄株式会社 | Shaped steel straightening device |
| US5253499A (en) * | 1992-06-11 | 1993-10-19 | Dana Corporation | Method for straightening coupling shafts |
| CN101829708B (en) * | 2010-05-14 | 2011-08-31 | 中建七局第二建筑有限公司 | Manually rotating-pressing type steel tube straightener |
| CN202498106U (en) * | 2012-02-16 | 2012-10-24 | 合肥市富华精密机械制造有限公司 | Straightening device |
| CN202638977U (en) * | 2012-06-21 | 2013-01-02 | 太原重工股份有限公司 | Clamp device for tension straightener |
| CN204122522U (en) * | 2014-01-20 | 2015-01-28 | 温州市百泰不锈钢管制造有限公司 | Steel pipe straightening machine |
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2016
- 2016-08-30 CN CN201610772005.5A patent/CN106180278B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206604902U (en) * | 2016-08-30 | 2017-11-03 | 奥美森智能装备股份有限公司 | A kind of pressure head and a kind of coalignment |
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| CN106180278A (en) | 2016-12-07 |
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