CN210756456U - Spinneret processing and positioning device - Google Patents
Spinneret processing and positioning device Download PDFInfo
- Publication number
- CN210756456U CN210756456U CN201921877974.2U CN201921877974U CN210756456U CN 210756456 U CN210756456 U CN 210756456U CN 201921877974 U CN201921877974 U CN 201921877974U CN 210756456 U CN210756456 U CN 210756456U
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- China
- Prior art keywords
- ejector pin
- head
- connecting seat
- locking
- location platform
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000003466 welding Methods 0.000 claims 1
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses a spinneret processing positioner, including location platform and the tight subassembly in top, the location platform is circular, location bench side is connected with a plurality of circumference equipartitions the tight subassembly in top, the tight subassembly in top includes ejector pin, top tight head and locking lever, the ejector pin passes through the connecting seat to be installed the location bench, the connecting seat welds perpendicularly on the location bench, the ejector pin be on a parallel with the mesa of location platform, just ejector pin sliding connection be in on the connecting seat, the ejector pin orientation the one end of location platform the central axis is connected with the top tight head, the other end of ejector pin rotates and is connected with the rotating head, install through the screw thread on the rotating head with the ejector pin is parallel the locking lever. Has the advantages that: the ejector rod can drive the puller head to axially slide along the connecting seat, so that the clamping positioning of the spinneret plates with different diameters can be adapted; the tightly-jacking components uniformly distributed on the circumference clamp and position the spinneret plate, so that the positioning accuracy can be ensured.
Description
Technical Field
The utility model relates to a spinneret processing field, concretely relates to spinneret processing positioner.
Background
The spinneret plate is an essential spinning part in the textile chemical fiber industry. The spinneret plate is processed with a plurality of uniformly arranged micro holes, so that the viscous-state high polymer melt or solution can form filaments after passing through the micro holes of the spinneret plate.
The applicant finds that at least the following technical problems exist in the prior art: the spinneret plate needs to be clamped and positioned when micro holes in the disc-shaped spinneret plate are machined, so that the central axis of the spinneret plate and the central axis of a cutter of machining equipment are located on the same straight line, and the cutter setting difficulty is reduced. Because the spinneret plate specification is more, the spinneret plate of different specifications need use rather than the positioning fixture of diameter looks adaptation fixed, this not only greatly increased the processing cost of spinneret plate, the time that frequent change positioning fixture consumed also makes production efficiency unable to promote simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spinneret processing positioner just in order to solve above-mentioned problem.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a spinneret plate processing and positioning device, which comprises a positioning table and a jacking component, wherein the positioning table is circular, a plurality of jacking components are uniformly distributed on the circumference are connected above the positioning table, each jacking component comprises a mandril, a jacking head and a locking rod, the mandril is installed on the positioning table through a connecting seat, the connecting seat is vertically welded on the positioning table, the mandril is parallel to the table surface of the positioning table, the mandril is connected on the connecting seat in a sliding manner, one end of the mandril, which faces the central axis of the positioning table, is connected with the jacking head, the other end of the mandril is rotatably connected with a rotating head, the locking rod which is parallel to the mandril is installed on the rotating head through threads, the mandril is positioned between the connecting seat and the jacking head, a spring is sleeved on the rod section, and the side surface of the connecting seat, the boss is provided with a locking hole matched with the locking rod, and the locking hole penetrates through the boss.
By adopting the spinneret plate processing and positioning device, the ejector rod can axially slide along the connecting seat, so that the adjusting of the jacking position of the jacking head can be realized, the clamping and positioning of spinneret plates with different diameters can be adapted, when the spinneret plates are clamped and positioned, the jacking head can be jacked on the outer circular surface of the spinneret plate to be processed by the aid of the elastic force of the spring, the spinneret plates can be jacked by a plurality of groups of jacking assemblies from different directions, the central axes of the spinneret plates to be processed can be ensured to be coincident with the central axis of the positioning table after jacking due to the fact that the jacking assemblies are uniformly distributed along the circumference, and the axes of the ejector rods in the jacking assemblies are perpendicular to the outer circular surface of the spinneret plate, and after the position of the spinneret plate is adjusted, the locking rods can be inserted into the locking holes, so that the positions of the ejector rods are locked, and the processing process, the position of the spinneret plate is fixed.
Preferably, the positioning table is circular, and a plurality of mounting holes which are uniformly distributed on the circumference are processed on the positioning table.
Preferably, the jacking components have three groups.
Preferably, the square rod of the ejector rod, the scale marks are marked on the upper surface of the ejector rod along the length direction of the square rod, and one side of the puller head, which faces the central axis of the positioning table, is semicircular.
Preferably, the bottom of the tightening head is integrally connected with a supporting leg parallel to the surface of the positioning table.
Preferably, the locking rod is a bolt, a locking ring is mounted on the locking rod, and the locking ring is a hexagon nut.
Preferably, the locking hole is a threaded hole.
Has the advantages that: 1. the middle ejector rod of the utility model can drive the puller head to slide along the axial direction of the connecting seat, thereby being suitable for clamping and positioning the spinnerets with different diameters;
2. the tightly-jacking components uniformly distributed on the circumference clamp and position the spinneret plate, so that the positioning accuracy can be ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a perspective view of the present invention.
The reference numerals are explained below:
1. a positioning table; 2. jacking the assembly; 2a, a locking rod; 2b, rotating the head; 2c, a mandril; 2c1, scale mark; 2d, locking ring; 2e, a connecting seat; 2f, a spring; 2g, tightly pushing the head; 2h, supporting the feet; 2i, locking holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a spinneret plate processing and positioning device, which comprises a positioning table 1 and a tightening assembly 2, wherein the positioning table 1 is circular, the tightening assembly 2 is connected above the positioning table 1, the tightening assembly 2 is uniformly distributed on a plurality of circumferences, the tightening assembly 2 comprises a top rod 2c, a tightening head 2g and a locking rod 2a, the top rod 2c is installed on the positioning table 1 through a connecting seat 2e, the connecting seat 2e is vertically welded on the positioning table 1, the top rod 2c is parallel to the table surface of the positioning table 1, the top rod 2c is connected on the connecting seat 2e in a sliding manner, one end of the top rod 2c facing the central axis of the positioning table 1 is connected with the tightening head 2g, the other end of the top rod 2c is rotatably connected with a rotating head 2b, the rotating head 2b is installed with the locking rod 2a parallel to the top rod 2c through a thread, so set up, when adjusting the tight head 2g position of top, through the angle of adjusting rotating head 2b, make locking lever 2a skew locking hole 2i one side to make things convenient for the slip of ejector pin 2c, after the spinneret location, overturn locking lever 2a to with locking hole 2i corresponding position, and with locking lever 2a screw in locking hole 2i in, carry out the position locking to ejector pin 2c, avoid ejector pin 2c to slide along connecting seat 2e, thereby guarantee the tight state in top of tight head 2g, ejector pin 2c is located connecting seat 2e with spring 2f has been cup jointed on the tight head 2g section in top, the side of connecting seat 2e is connected with the boss integratively, process on this boss with the locking hole 2i of locking lever 2a looks adaptation, just locking hole 2i runs through this boss.
Preferably, the positioning table 1 is in a ring shape, a plurality of mounting holes uniformly distributed on the circumference are machined in the positioning table 1, so that bolts can be conveniently fixed on a workbench of processing equipment through the mounting holes, the central axis of the positioning table 1 and the central axis of a tool of the equipment are located on the same straight line, and the positioning accuracy of a spinneret plate is guaranteed.
The tight subassembly 2 in top is total three groups, so set up, is convenient for make the tight subassembly 2 in top tightly to the spinneret from three different position to guarantee the centering nature of spinneret.
The square bar of ejector pin 2c, just the upper surface of ejector pin 2c is carved with scale mark 2c1 along its length direction, is convenient for judge the position of three tight head 2g in top directly perceived through scale mark 2c1, ensures the central axis of spinneret with the central axis of location platform 1 is located same straight line, tight head 2g orientation in top one side of location platform 1 central axis is semi-circular, so sets up, is convenient for carry out the position through ejector pin 2c to tight head 2g in top and prescribes a limit to guarantee tight head 2 g's semi-circular cambered surface top and the outer disc contact of spinneret all the time.
The bottom of the puller head 2g is integrally connected with supporting legs 2h parallel to the surface of the positioning table 1, so that the supporting legs 2h are convenient to support the bottom of the spinneret plate, and a cutter processing space is reserved at the bottom of the spinneret plate.
The locking rod 2a is a bolt, the locking ring 2d is mounted on the locking rod 2a, and the locking ring 2d is a hexagon nut, so that the locking ring 2d is firstly removed from the locking rod 2a before the locking rod 2a is mounted in the locking hole 2i, then the locking ring 2d is mounted through the head of the locking rod 2a, and the locking ring 2d is tightly clamped on the side wall of the connecting seat 2e, so that the locking rod 2a is prevented from loosening.
The locking hole 2i is a threaded hole.
By adopting the structure, the ejector rod 2c can axially slide along the connecting seat 2e, so that the adjustment of the ejection position of the ejection head 2g can be realized, the clamping and the positioning of the spinnerets with different diameters are adapted, when the clamping and the positioning are carried out, the elastic force of the spring 2f can tightly eject the ejection head 2g on the outer circular surface of the spinneret to be processed, a plurality of groups of ejection assemblies 2 can tightly eject the spinnerets from different directions, the ejection assemblies 2 are uniformly distributed along the circumference, and the axes of the ejector rods 2c in the ejection assemblies 2 are vertical to the outer circular surface of the spinneret, so that after the ejection, the coincidence of the central axis of the spinneret to be processed and the central axis of the positioning table 1 can be ensured, and after the adjustment of the spinneret position is finished, the locking rod 2a can be inserted into the locking hole 2i, so as to lock the position of the ejector rod 2c, the spinneret plate is fixed in position in the processing process.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a spinneret processing positioner which characterized in that: including location platform (1) and tight subassembly (2) in top, location platform (1) is circular, location platform (1) top is connected with a plurality of circumference equipartitions tight subassembly (2) in top, tight subassembly (2) in top includes ejector pin (2 c), top tight head (2 g) and locking lever (2 a), ejector pin (2 c) are installed through connecting seat (2 e) on location platform (1), connecting seat (2 e) vertical welding is in on location platform (1), ejector pin (2 c) are on a parallel with the mesa of location platform (1), just ejector pin (2 c) sliding connection be in on connecting seat (2 e), ejector pin (2 c) orientation the one end of location platform (1) the central axis is connected with top tight head (2 g), the other end of ejector pin (2 c) rotates and is connected with rotating head (2 b), install through the screw thread on rotating head (2 b) with ejector pin (2 c) are parallel locking head (2 c) are parallel The push rod (2 c) is located a spring (2 f) is sleeved on a rod section between the connecting seat (2 e) and the tightening head (2 g), a boss is integrally connected to the side face of the connecting seat (2 e), a locking hole (2 i) matched with the locking rod (2 a) is machined in the boss, and the boss is penetrated through by the locking hole (2 i).
2. The spinneret plate processing and positioning device according to claim 1, wherein: the positioning table (1) is annular, and a plurality of mounting holes uniformly distributed on the circumference are processed on the positioning table (1).
3. The spinneret plate processing and positioning device according to claim 1, wherein: the jacking components (2) have three groups.
4. The spinneret plate processing and positioning device according to claim 3, wherein: the square rod of ejector pin (2 c), and the upper surface of ejector pin (2 c) is carved with scale mark (2 c 1) along its length direction, tight head (2 g) in top is towards one side of location platform (1) central axis is the semicircle.
5. The spinneret plate processing and positioning device according to claim 4, wherein: the bottom of the puller head (2 g) is integrally connected with supporting legs (2 h) parallel to the surface of the positioning table (1).
6. The spinneret plate processing and positioning device according to claim 5, wherein: the locking rod (2 a) is a bolt, a locking ring (2 d) is mounted on the locking rod (2 a), and the locking ring (2 d) is a hexagon nut.
7. The spinneret plate processing and positioning device according to claim 6, wherein: the locking hole (2 i) is a threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921877974.2U CN210756456U (en) | 2019-11-04 | 2019-11-04 | Spinneret processing and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921877974.2U CN210756456U (en) | 2019-11-04 | 2019-11-04 | Spinneret processing and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210756456U true CN210756456U (en) | 2020-06-16 |
Family
ID=71055313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921877974.2U Expired - Fee Related CN210756456U (en) | 2019-11-04 | 2019-11-04 | Spinneret processing and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210756456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222883A (en) * | 2020-09-24 | 2021-01-15 | 上海大隆机器厂有限公司 | Shaft bracket device for milling large screw rotor |
| CN116967864A (en) * | 2023-05-31 | 2023-10-31 | 常州市晨光机械制造有限公司 | Spinneret processing equipment |
-
2019
- 2019-11-04 CN CN201921877974.2U patent/CN210756456U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222883A (en) * | 2020-09-24 | 2021-01-15 | 上海大隆机器厂有限公司 | Shaft bracket device for milling large screw rotor |
| CN116967864A (en) * | 2023-05-31 | 2023-10-31 | 常州市晨光机械制造有限公司 | Spinneret processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xia Bin Inventor before: Xia Bin |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |