CN204620636U - Semicircle rolls and prolongs machine with rolling extending assembly - Google Patents
Semicircle rolls and prolongs machine with rolling extending assembly Download PDFInfo
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- CN204620636U CN204620636U CN201520073485.7U CN201520073485U CN204620636U CN 204620636 U CN204620636 U CN 204620636U CN 201520073485 U CN201520073485 U CN 201520073485U CN 204620636 U CN204620636 U CN 204620636U
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- rolling
- slide block
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Abstract
The utility model belongs to blank processing technique field, relates to a kind of semicircle and rolls and prolong machine with rolling extending assembly.Solve the baroque technical problem of prior art.It comprises support, support is provided with two opposite and frame platforms be parallel to each other, frame platform is connected with and rolls extending assembly and blank positioning component, roll extending assembly to comprise two in semicylindrical rolling opposed up and down and prolong cylinder, roll prolong cylinder excircle on and prolong groove along rolling the rolling of arcuate bottom that have being circumferentially with some sizes different of prolonging cylinder, upper and lower two are rolled and prolong position and the size one_to_one corresponding that rolling on cylinder prolongs groove, blank positioning component comprises the positioning baffle removably connected with the end face of two frame platforms, dismountablely on positioning baffle be connected with some backstays, groove is prolonged and corresponding with rolling the position of prolonging groove towards rolling in the end of backstay.The utility model structure is simple, and working stability is reliable, and operating efficiency is high, and the blank being applicable to different size rolls and prolongs processing, and it is strong to join adaptive.
Description
Technical field
The utility model belongs to blank processing technique field, relates to a kind of semicircle and rolls and prolong machine with rolling extending assembly.
Background technology
Roll that to prolong machine be directly roll the main frame prolonging metal, its utilizes the roll spreading blank rotated, and makes metal produce plastic deformation by the requirement of regulation.Roll that to prolong be the metal forming method that productivity ratio is the highest, cost is minimum, be applicable to roll that to prolong cross section identical or have periodically variable strip or board-like material; Special milling train can rolling mill part or its blank and some nonmetallic materials.Roll to prolong and mainly contain hot rolling and cold rolling two kinds of modes.Hot rolling carries out rolling prolonging under the condition of rolled piece heating, prolongs pressure to reduce to roll; Cold rolling is at room temperature carry out, and rolled piece can be made to obtain very high shape and size precision and surface smoothness, and can improve the mechanical performance of rolled piece.Roll and prolong mill roll mechanism in machine or Zha Yan mechanism is core component, its structure directly determines to roll the job stability and operating efficiency that prolong machine.
Chinese patent literature discloses the body [notification number: CN 103464466 A] that a kind of transverse rolling prolongs machine, it includes frame, this frame includes back timber, column and base, rotate in described frame and be provided with pressure roller and lower compression roller, and axis of pressure roller and lower compression roller is parallel to each other and between the upper and lower every setting on this, described column includes a pair front column and a pair rear column, this a pair front column and a pair rear column are that corner support distribution is between back timber and base, the mutual specular of this pair front column, the mutual specular of this pair rear column, lower compression roller rotational support seat in described frame, also include height adjustment mechanism, this height adjustment mechanism include height adjustment seat and height adjustment seat lateral driver device, described lower compression roller includes roll body and fixes the turning cylinder of interlock with roll body, described turning cylinder rotational support is arranged on lower compression roller rotational support seat, described lower compression roller rotational support seat is slidably supported in height adjustment seat, the sliding support face of the two is oblique setting.
Such scheme strong shock resistance, and lower compression roller height can be adjusted flexibly rolling in the process of prolonging of metal works, and then adjust upper and lower roller space, and pressure roller cleaning mechanism is set, good to pressure roller cleaning effect, and the automated cleaning of pressure roller can be realized.But the program is overall complicated, not easily this machinery of production and processing, and production efficiency needs to be improved further.
Utility model content
The purpose of this utility model is for the problems referred to above, provides that a kind of structure is simple, reliable operation, rolls the high semicircle of prolongation of effect rate and roll and prolong machine with rolling extending assembly.
For achieving the above object, the utility model have employed following technical proposal: a kind of semicircle rolls and prolongs machine with rolling extending assembly, comprise support, support is provided with two opposite and frame platforms be parallel to each other, described frame platform is connected with and rolls extending assembly and blank positioning component, the described extending assembly that rolls comprises two and prolongs cylinder in semicylindrical rolling opposed up and down, roll prolong cylinder excircle on and prolong groove along rolling the rolling of arcuate bottom that have being circumferentially with some sizes different of prolonging cylinder, upper and lower two are rolled and prolong position and the size one_to_one corresponding that rolling on cylinder prolongs groove, described blank positioning component comprises the positioning baffle removably connected with the end face of two frame platforms, dismountablely on positioning baffle be connected with some backstays, groove is prolonged and corresponding with rolling the position of prolonging groove towards rolling in the end of backstay.
Roll at above-mentioned semicircle and prolong machine with rolling in extending assembly, the described two ends of prolonging cylinder of rolling have circular position retaining plate, Zha Yan centre of the drum has columniform rotating shaft, and rotating shaft is prolonged cylinder and is fixedly connected with rolling, and the two ends of rotating shaft are rotationally connected with the frame platform of rotating shaft both sides respectively.
Roll at above-mentioned semicircle and prolong machine with rolling in extending assembly, described frame platform is provided with slide block slot, dismountablely in slide block slot is provided with two slide blocks, and the two ends of two rotating shafts are rotationally connected one to one with the slide block in two slide block slots respectively.
Roll at above-mentioned semicircle and prolong machine with rolling in extending assembly, be positioned at slide block bottom slide block slot and slide block slot affixed, to be connected and this slide block can move up and down along slide block slot thus adjust the spacing between two slide blocks slide block and the slide block slot of slide block slot inner top are dismountable.
Roll at above-mentioned semicircle and prolong machine with rolling in extending assembly, the end that rotating shaft is inserted in slide block is connected with gear, and the gear in two rotating shafts engages each other, thus making two, to roll the rotating direction prolonging cylinder contrary.
Roll at above-mentioned semicircle and prolong machine with rolling in extending assembly, described backstay has external screw thread near one end of positioning baffle, backstay and positioning baffle nut are spirally connected, and described backstay has circular locating piece away from one end of positioning baffle, and the diameter of locating piece is greater than the diameter of backstay.
Roll at above-mentioned semicircle and prolong machine with rolling in extending assembly, described positioning baffle is provided with some regulating tanks be parallel to each other, and the end of backstay to be inserted in regulating tank and to be spirally connected with positioning baffle.
Roll at above-mentioned semicircle and prolong machine with rolling in extending assembly, the end face of described frame platform is provided with a link slot, and the end of positioning baffle is connected with link slot is dismountable.
Compared with prior art, the utility model has the advantage of: structure is simple, working stability is reliable, and operating efficiency is high, and the blank being applicable to different size rolls and prolongs processing, and it is strong to join adaptive.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides;
Fig. 2 is the structural representation rolling extending assembly;
Fig. 3 is the structural representation rolling another direction of extending assembly;
Fig. 4 rolls the schematic cross-section prolonging cylinder.
In figure: support 1, frame platform 2, roll extending assembly 10, roll and prolong cylinder 11, roll and prolong groove 12, position retaining plate 13, rotating shaft 14, blank positioning component 20, positioning baffle 21, backstay 22, slide block slot 23, slide block 24, nut 25, locating piece 26, regulating tank 27, link slot 28.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, a kind of semicircle rolls and prolongs machine with rolling extending assembly, comprises support 1, and support 1 is provided with two opposite and frame platforms 2 be parallel to each other, and described frame platform 2 is connected with and rolls extending assembly 10 and blank positioning component 20.
Again shown in composition graphs 2-4, roll extending assembly 10 to comprise two in semicylindrical rolling opposed up and down and prolong cylinder 11, roll prolong cylinder 11 excircle on and prolong groove 12 along rolling the rolling of arcuate bottom that have being circumferentially with some sizes different of prolonging cylinder 11, preferred setting rolls the size of prolonging groove 12 to diminish successively to the other end from rolling the one end of prolonging cylinder 11 or to become large, upper and lower two are rolled and prolong position and the size one_to_one corresponding that rolling on cylinder 11 prolongs groove 12, blank can be inserted into roll and prolong in groove 12, when roll prolong cylinder 11 roll time, can realize prolonging rolling of blank, varying in size of groove 12 is prolonged owing to rolling, prolong in groove 12 by blank being put into rolling of different size, can realize prolonging repeatedly rolling of blank, increase work efficiency.
Roll the two ends of prolonging cylinder 11 and there is circular position retaining plate 13; position retaining plate 13 plays stop and protective effect; roll and prolong cylinder 11 center there is columniform rotating shaft 14; and rotating shaft 14 is prolonged cylinder 11 and is fixedly connected with rolling; preferably; rotating shaft 14 is prolonged cylinder 11 and is formed in one with rolling, and the two ends of rotating shaft 14 are rotationally connected with the frame platform 2 of rotating shaft 14 both sides respectively.
Frame platform 2 is provided with slide block slot 23, and in slide block slot 23, dismountable two ends being provided with 24, two rotating shafts 14 of two slide blocks are rotationally connected one to one with the slide block 24 in two slide block slots 23 respectively.
Be positioned at slide block bottom slide block slot 23 24 affixed with slide block slot 23, be connected and this slide block 24 can move up and down along slide block slot 23 thus adjust the spacing between two slide blocks 24 slide block 24 and the slide block slot 23 of slide block slot 23 inner top are dismountable.
Preferably, two to roll the rotating direction prolonging cylinder 11 contrary, and in the present embodiment, the end that rotating shaft 14 is inserted in slide block 24 is connected with gear, and the gear in two rotating shafts 14 engages each other, thus making two, to roll the rotating direction prolonging cylinder 11 contrary.
Blank positioning component 20 comprises the positioning baffle 21 removably connected with the end face of two frame platforms 2, dismountablely on positioning baffle 21 be connected with some backstays 22, backstay 22 can move forward and backward thus near or prolong groove 12 away from rolling, namely different backstays 22 is different from rolling the distance of prolonging groove 12, thus adapting to different blanks rolling time delay, groove 12 is prolonged and corresponding with rolling the position of prolonging groove 12 towards rolling in the end of backstay 22.
Backstay 22 has external screw thread near one end of positioning baffle 21, backstay 22 and positioning baffle 21 nut 25 are spirally connected, described backstay 22 has circular locating piece 26 away from one end of positioning baffle 21, the size of locating piece 26 is greater than backstay 22, being convenient to blank rolling time delay top contacts with locating piece 26, thus be convenient to location, the diameter of locating piece 26 is greater than the diameter of backstay 22.
Positioning baffle 21 is provided with some regulating tanks 27 be parallel to each other, and the end of backstay 22 to be inserted in regulating tank 27 and to be spirally connected with positioning baffle 21, and backstay 22 can move up and down along regulating tank 27, thus regulates the position on backstay 22 vertical direction.The end face of frame platform 2 is provided with a link slot 28, and the end of positioning baffle 21 is connected with link slot 28 is dismountable, thus significantly can regulate the position of backstay 22 in the vertical direction.
Operation principle of the present utility model is: after blank heating, by one end pliers of blank or clip clamping, the other end is put into roll and is prolonged in groove 12, and two are rolled and prolong cylinder 11 and roll simultaneously, two are rolled and prolong rolling on cylinder 11 and prolong groove 12 correspondence and formed and roll and prolong passage, blank is rolled and prolongs, prolong the not of uniform size of groove 12 owing to rolling, therefore, blank can first larger-size roll to prolong in groove 12 to roll prolong, changing to less the rolling of size again and prolong groove 12, prolonging through repeatedly rolling, blank forms blank.
Blank prolongs in groove 12 in different rolling to be delayed through successively rolling, and length can be gradually elongated, and backstay 22 plays positioning action, be convenient to control blank and enter into the length of rolling and prolonging groove 12, thus prolongation of effect rate is rolled in raising.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ support 1, frame platform 2 herein, roll extending assembly 10, roll and prolong cylinder 11, roll terms such as prolonging groove 12, position retaining plate 13, rotating shaft 14, blank positioning component 20, positioning baffle 21, backstay 22, slide block slot 23, slide block 24, nut 25, locating piece 26, regulating tank 27, link slot 28, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (8)
1. a semicircle rolls and prolongs machine with rolling extending assembly, comprise support (1), support (1) is provided with two opposite and frame platforms (2) be parallel to each other, it is characterized in that, described frame platform (2) is connected with and rolls extending assembly (10) and blank positioning component (20), the described extending assembly (10) that rolls comprises two and prolongs cylinder (11) in semicylindrical rolling opposed up and down, roll prolong cylinder (11) excircle on and prolong groove (12) along rolling the rolling of arcuate bottom that have being circumferentially with some sizes different of prolonging cylinder (11), upper and lower two are rolled and prolong position and the size one_to_one corresponding that rolling on cylinder (11) prolongs groove (12), described blank positioning component (20) comprises the positioning baffle (21) removably connected with the end face of two frame platforms (2), positioning baffle (21) is above dismountable is connected with some backstays (22), groove (12) is prolonged and corresponding with rolling the position of prolonging groove (12) towards rolling in the end of backstay (22).
2. semicircle according to claim 1 rolls and prolongs machine with rolling extending assembly, it is characterized in that, the described two ends of prolonging cylinder (11) of rolling have circular position retaining plate (13), roll and prolong cylinder (11) center there is columniform rotating shaft (14), and rotating shaft (14) is prolonged cylinder (11) and is fixedly connected with rolling, the two ends of rotating shaft (14) are rotationally connected with the frame platform (2) of rotating shaft (14) both sides respectively.
3. semicircle according to claim 2 rolls and prolongs machine with rolling extending assembly, it is characterized in that, described frame platform (2) is provided with slide block slot (23), dismountablely in slide block slot (23) be provided with two slide blocks (24), the two ends of two rotating shafts (14) are rotationally connected one to one with slide block (24) in two slide block slots (23) respectively.
4. semicircle according to claim 3 rolls and prolongs machine with rolling extending assembly, it is characterized in that, the slide block (24) and the slide block slot (23) that are positioned at slide block slot (23) bottom are affixed, and the slide block (24) being positioned at slide block slot (23) inner top and slide block slot (23) be dismountable to be connected and this slide block (24) can move up and down along slide block slot (23) thus adjust the spacing between two slide blocks (24).
5. semicircle according to claim 4 rolls and prolongs machine with rolling extending assembly, it is characterized in that, the end that rotating shaft (14) is inserted in slide block (24) is connected with gear, and the gear on two rotating shafts (14) engages each other, thus two are made to roll to prolong the rotating direction of cylinder (11) contrary.
6. the semicircle according to claim 1-5 any one rolls and prolongs machine with rolling extending assembly, it is characterized in that, described backstay (22) has external screw thread near one end of positioning baffle (21), backstay (22) and positioning baffle (21) nut (25) are spirally connected, described backstay (22) has circular locating piece (26) away from one end of positioning baffle (21), and the diameter of locating piece (26) is greater than the diameter of backstay (22).
7. semicircle according to claim 6 rolls and prolongs machine with rolling extending assembly, it is characterized in that, described positioning baffle (21) is provided with some regulating tanks (27) be parallel to each other, and the end of backstay (22) to be inserted in regulating tank (27) and to be spirally connected with positioning baffle (21).
8. semicircle according to claim 7 rolls and prolongs machine with rolling extending assembly, it is characterized in that, the end face of described frame platform (2) is provided with a link slot (28), and the end of positioning baffle (21) is connected with link slot (28) is dismountable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073485.7U CN204620636U (en) | 2015-01-31 | 2015-01-31 | Semicircle rolls and prolongs machine with rolling extending assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073485.7U CN204620636U (en) | 2015-01-31 | 2015-01-31 | Semicircle rolls and prolongs machine with rolling extending assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204620636U true CN204620636U (en) | 2015-09-09 |
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ID=54039700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520073485.7U Withdrawn - After Issue CN204620636U (en) | 2015-01-31 | 2015-01-31 | Semicircle rolls and prolongs machine with rolling extending assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204620636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624650A (en) * | 2015-01-31 | 2015-05-20 | 浙江龙力机械有限公司 | Rolling assembly for semicircular rolling mill |
-
2015
- 2015-01-31 CN CN201520073485.7U patent/CN204620636U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624650A (en) * | 2015-01-31 | 2015-05-20 | 浙江龙力机械有限公司 | Rolling assembly for semicircular rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20170412 |
|
| AV01 | Patent right actively abandoned |