CN114346462B - Compressing and positioning device for end socket type workpieces - Google Patents
Compressing and positioning device for end socket type workpieces Download PDFInfo
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- CN114346462B CN114346462B CN202111568356.1A CN202111568356A CN114346462B CN 114346462 B CN114346462 B CN 114346462B CN 202111568356 A CN202111568356 A CN 202111568356A CN 114346462 B CN114346462 B CN 114346462B
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- workpiece
- pressing
- pressure head
- compressing
- end socket
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- 238000003825 pressing Methods 0.000 claims abstract description 60
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000003698 laser cutting Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The invention relates to a compressing and positioning device for end socket type workpieces, which comprises a base platform, and a workpiece supporting device and a workpiece compressing device which are arranged on the base platform, wherein the workpiece supporting device comprises more than three rollers for forming rolling support on the rotation side surface of the end socket type workpieces, each roller is arranged at intervals around the central line of the base platform, and the workpiece compressing device comprises more than three pressure head structures capable of synchronously moving in the up-down direction, and each pressure head structure is provided with a compressing surface for compressing the round edge of the end socket workpiece. When the pressing head structure is used, a workpiece is placed on the workpiece supporting device, rolling supports are formed on the rotation side surfaces of the workpiece by the rollers, then the workpiece pressing device is opened, the pressing surfaces of the pressing head structure are adjusted to the same horizontal plane, then the pressing head structure moves downwards synchronously, and when the pressing surfaces are contacted with the round edges of the workpiece, the workpiece is proved to be adjusted to the horizontal position. The work efficiency of workpiece compacting and positioning is greatly improved, and the labor is saved.
Description
Technical Field
The invention belongs to the field of tool clamps, and particularly relates to a compressing and positioning device for end socket workpieces.
Background
The head type workpiece means a workpiece having at least one circular edge perpendicular to its center of rotation, such as the elliptical head 110, the spherical head 120, the flat bottom head 130, and the reducer pipe 140 shown in fig. 1 to 4. At present, when processing such workpieces, such as laser cutting, the workpieces need to be reliably fixed, and the existing positioning modes are as follows: placing the workpiece on a processing platform, finding more than three compression points on the round edge, measuring the height between the compression points and the platform surface by using a height ruler, compressing and adjusting the heights of the compression points, and if the heights of all the compression points are consistent with the height of the platform surface, proving that the workpiece is already adjusted to be in a horizontal state. The whole workpiece compacting and positioning process is low in efficiency.
Disclosure of Invention
The invention aims to provide a compressing and positioning device for a seal head type workpiece, which can rapidly compress and position the seal head type workpiece.
In order to achieve the above purpose, the pressing and positioning device for the end socket type workpiece adopts the following technical scheme: the pressing and positioning device for the end socket type workpiece comprises a base platform, and a workpiece supporting device and a workpiece pressing device which are arranged on the base platform, wherein the workpiece supporting device comprises more than three rollers used for forming rolling support on the rotation side face of the end socket type workpiece, each roller is arranged around the center line of the base platform at intervals, the workpiece pressing device comprises more than three pressing head structures capable of synchronously moving in the up-down direction, and the pressing head structures are provided with pressing faces used for pressing down the round edges of the end socket workpiece.
The beneficial effects are that: when the pressing head structure is used, a workpiece is placed on the workpiece supporting device, rolling supports are formed on the rotation side surfaces of the workpiece by the rollers, then the workpiece pressing device is opened, the pressing surfaces of the pressing head structure are adjusted to the same horizontal plane, then the pressing head structure moves downwards synchronously, and when the pressing surfaces are contacted with the round edges of the workpiece, the workpiece is proved to be adjusted to the horizontal position. Compared with the prior art, the device greatly improves the efficiency of the pressing and positioning work of the end socket type workpiece, saves labor, has simple structure and low manufacturing cost, and is very convenient to use.
Further, the workpiece supporting device further comprises three roller seats for installing the rollers, the roller seats are of rectangular strip-shaped structures, and sliding grooves for adjusting the positions of the rollers are formed in the tops of the roller seats. The position of the roller can be adjusted according to the diameter of the workpiece in use, and the roller is applicable to workpieces with various sizes.
Further, the pressure head structure comprises a pressure head and a longitudinal moving mechanism for driving the pressure head to move in the up-down direction, the pressure head comprises a pressure head body and a contact switch arranged on the pressure head body, and the contact switch is used for sending a signal to the outside after the pressure head body is contacted with a workpiece. The staff can confirm whether the pressure head structure has contacted with the work piece according to the signal that the electric shock switch sent like pilot lamp, bee calling organ etc. more directly perceived, does not need the people's eye to observe.
Further, the workpiece pressing device further comprises a pressing device frame for installing the pressing head structure, the pressing device frame is provided with a supporting column which is vertically installed on the basic platform, a cantilever which is horizontally arranged is arranged on the supporting column, the pressing head structure is arranged on the cantilever, and a transverse moving mechanism which is used for driving the pressing head structure to move in the horizontal direction is further arranged on the pressing device frame. The position of the pressure head structure can be adjusted according to the diameter of the workpiece in use, and the pressure head structure is applicable to workpieces with various sizes.
Further, the lower end of the support column can be rotatably arranged on the basic platform, and the workpiece pressing device further comprises a support column driving structure for driving the support column to swing in the horizontal direction. Before use, the frame of the pressing device is rotated to the side, so that the installation of the workpiece is not affected.
Further, the compressing and positioning device for the end socket type workpiece further comprises a central turntable arranged on the basic platform, and the workpiece supporting device is arranged on the central turntable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it will be obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art;
FIG. 1 is a schematic structural view of an elliptical head;
FIG. 2 is a schematic structural view of a ball closure;
FIG. 3 is a schematic view of the structure of a reducer pipe;
FIG. 4 is a schematic structural view of a flat bottom closure;
FIG. 5 is a schematic structural view of a specific embodiment of a compression positioning device for a seal head type workpiece in a use state;
FIG. 6 is a schematic structural view of a specific embodiment of a compression positioning device for a head-like workpiece;
FIG. 7 is a schematic view of a work piece compression device;
fig. 8 is an enlarged view at a in fig. 7.
In the figure: 110-elliptic seal heads, 111-rotation side surfaces, 112-round edges, 120-spherical seal heads, 130-flat bottom seal heads, 140-reducer pipes, 200-basic platforms, 300-workpiece supporting devices, 310-idler wheels, 320-idler wheel seats, 321-sliding grooves, 400-workpiece compacting devices, 410-press head structures, 411-press heads, 412-longitudinal moving mechanisms, 420-compacting device frames, 421-support columns, 422-cantilevers, 430-transverse moving mechanisms, 431-transverse moving driving motors, 432-transverse lead screws, 433-nut seats and 500-center turntables.
Detailed Description
In order to make the technical purpose, technical scheme and beneficial effect of the present invention more clear, the technical scheme of the present invention is further described below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 5 to 8, a specific embodiment of the pressing and positioning device for the end socket workpiece includes a base platform 200, a workpiece supporting device 300, and a workpiece pressing device 400. The workpiece supporting device 300 comprises rollers 310 and roller seats 320 for installing the rollers 310, the rollers 310 and the roller seats 320 are in one-to-one correspondence, three groups of the rollers 320 are in a rectangular strip structure, the roller seats 320 are arranged at intervals around the central line of the basic platform 200, and sliding grooves 321 for adjusting the positions of the rollers 310 are arranged at the tops of the roller seats 320. The roller 310 is adjustably mounted on the roller seat 320 to form a rolling support for the rotation side 111 of the elliptical head 110, and the position of the roller 310 can be adjusted according to the diameter of the workpiece during use, so that the roller is applicable to workpieces of various sizes.
The workpiece pressing device 400 comprises a pressing head structure 410 and a pressing device frame 420 for mounting the pressing head structure 410, the pressing device frame 420 is provided with a supporting column 421 for being vertically mounted on the base platform 200, a cantilever 422 horizontally arranged is arranged on the supporting column 421, the pressing head structure 410 is arranged on the cantilever 422, a transverse moving mechanism 430 for driving the pressing head structure 410 to move in the horizontal direction is further arranged on the pressing device frame 420, and the transverse moving mechanism 430 comprises a transverse moving driving motor 431, a transverse screw 432 and a nut seat 433. The position of the pressing head structure 410 can be adjusted according to the diameter of the workpiece in use, and the pressing head structure is applicable to workpieces with various sizes.
The lower end of the support column 421 can be rotatably disposed on the base platform 200, and the workpiece pressing device 400 further includes a support column driving structure (not shown in the figure) for driving the support column 421 to swing in a horizontal direction, where the support column driving structure adopts a motor speed reducer driving mode or a cylinder pushing mode in the prior art, and can drive the support column 421 to swing in a moving range. Before use, the cantilever 422 is turned to the side, so that the workpiece is convenient to install.
The ram structure 410 includes a ram 411 and a longitudinal movement mechanism 412 for driving the ram 411 to move in an up-down direction, the ram 411 includes a ram body and a contact switch provided on the ram body, and a bottom surface of the ram body forms a pressing surface for pressing down the circular edge 112 of the elliptical head 110. The contact switch is used for sending a signal to the outside after the pressure head body is contacted with the workpiece. The staff can confirm whether the pressure head structure has contacted with the work piece according to the signal that the electric shock switch sent like pilot lamp, bee calling organ etc. more directly perceived, does not need the people's eye to observe.
When the device is used, the elliptical seal head 110 is placed on the workpiece supporting device 300 and is leveled as much as possible, the rollers 310 simultaneously form rolling support for the rotation side 111 of the workpiece, then the transverse moving mechanism 430 acts to move the pressing head structures 410 to the position right above the circular edge 112, the pressing surfaces of the pressing head structures 410 are adjusted to the same horizontal plane, then the pressing head structures 410 synchronously move downwards, and when the pressing surfaces are contacted with the circular edge 112, the workpiece is proved to be adjusted to the horizontal position. Compared with the prior art, the device greatly improves the efficiency of the pressing and positioning work of the end socket type workpiece, saves labor, has simple structure and low manufacturing cost, and is very convenient to use.
If the pressing and positioning device of the present invention is used for laser cutting of a workpiece, a central turntable 500 may be further disposed on the base platform 200, and the workpiece supporting device 300 is disposed on the central turntable 500. A multi-degree-of-freedom cutting robot (not shown) is mounted beside the base platform 200, the laser cutting head is aligned to a position to be cut, and the workpiece is driven to rotate by the central turntable 500, so that cutting is realized.
In other embodiments, the lateral movement mechanism on the frame of the workpiece holding-down device may be omitted if the workpiece diameters do not differ significantly. Furthermore, the frame of the pressing device can be rotated in a manual rotation mode, so that the support column driving structure in the specific embodiment is omitted, and further the cost is saved.
In other embodiments, the workpiece support structure may be modified according to the actual shape of the workpiece, and such simple modification of the partial structure is easily conceivable to those skilled in the art without the need for inventive labor, and thus will not be described in detail in the specification of the present patent application.
Finally, what should be said is: the above embodiments are only for illustrating the technical solution of the present invention, and any equivalent replacement of the present invention and modification or partial replacement without departing from the spirit and scope of the present invention should be covered in the scope of the claims of the present invention.
Claims (3)
1. Closing end class work piece is with compressing tightly positioner, its characterized in that: the device comprises a basic platform, a workpiece supporting device and a workpiece compacting device, wherein the workpiece supporting device is arranged on the basic platform and comprises more than three rollers for forming rolling support on the rotary side surface of the seal head type workpiece, each roller is arranged at intervals around the central line of the basic platform, the workpiece compacting device comprises more than three pressure head structures capable of synchronously moving in the up-down direction, and each pressure head structure is provided with a compacting surface for compacting the round edge of the seal head workpiece; the pressure head structure comprises a pressure head and a longitudinal moving mechanism for driving the pressure head to move up and down, the pressure head comprises a pressure head body and a contact switch arranged on the pressure head body, and the contact switch is used for sending a signal to the outside after the pressure head body is contacted with a workpiece; the workpiece pressing device further comprises a pressing device frame for installing the pressing head structure, the pressing device frame is provided with a supporting column which is vertically installed on the basic platform, a cantilever which is horizontally arranged is arranged on the supporting column, the pressing head structure is arranged on the cantilever, and a transverse moving mechanism for driving the pressing head structure to move in the horizontal direction is further arranged on the pressing device frame; the support column lower extreme can rotationally set up on basic platform, and work piece closing device still includes the support column drive structure that is used for driving the support column swing in the horizontal direction.
2. The compression positioning device for end socket type workpieces according to claim 1, wherein: the workpiece supporting device further comprises three roller seats for installing the rollers, the roller seats are rectangular strip-shaped structures, and sliding grooves for adjusting the positions of the rollers are formed in the tops of the roller seats.
3. The compression positioning device for the end socket type workpiece according to claim 1 or 2, wherein: the compressing and positioning device for the end socket type workpiece further comprises a central turntable arranged on the basic platform, and the workpiece supporting device is arranged on the central turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111568356.1A CN114346462B (en) | 2021-12-21 | Compressing and positioning device for end socket type workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111568356.1A CN114346462B (en) | 2021-12-21 | Compressing and positioning device for end socket type workpieces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114346462A CN114346462A (en) | 2022-04-15 |
| CN114346462B true CN114346462B (en) | 2024-06-04 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591532A (en) * | 2015-01-15 | 2015-05-06 | 中江志诚钢化玻璃制品有限公司 | Fixing device capable of quickly adjusting position |
| CN106216919A (en) * | 2016-08-31 | 2016-12-14 | 安徽星马专用汽车有限公司 | The positioning clamping device of trucd mixer end socket welding and operational approach thereof |
| CN107877235A (en) * | 2017-12-15 | 2018-04-06 | 株洲春华实业有限责任公司 | A kind of pressure vessel head automatic capturing method |
| CN113478147A (en) * | 2021-07-16 | 2021-10-08 | 成都磐拓谷科技有限公司 | Accurate positioning fixture for end socket |
| CN113478159A (en) * | 2021-07-16 | 2021-10-08 | 成都磐拓谷科技有限公司 | Head welding equipment |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591532A (en) * | 2015-01-15 | 2015-05-06 | 中江志诚钢化玻璃制品有限公司 | Fixing device capable of quickly adjusting position |
| CN106216919A (en) * | 2016-08-31 | 2016-12-14 | 安徽星马专用汽车有限公司 | The positioning clamping device of trucd mixer end socket welding and operational approach thereof |
| CN107877235A (en) * | 2017-12-15 | 2018-04-06 | 株洲春华实业有限责任公司 | A kind of pressure vessel head automatic capturing method |
| CN113478147A (en) * | 2021-07-16 | 2021-10-08 | 成都磐拓谷科技有限公司 | Accurate positioning fixture for end socket |
| CN113478159A (en) * | 2021-07-16 | 2021-10-08 | 成都磐拓谷科技有限公司 | Head welding equipment |
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