CN203621681U - High-pressure nozzle machining clamp - Google Patents
High-pressure nozzle machining clamp Download PDFInfo
- Publication number
- CN203621681U CN203621681U CN201320843250.2U CN201320843250U CN203621681U CN 203621681 U CN203621681 U CN 203621681U CN 201320843250 U CN201320843250 U CN 201320843250U CN 203621681 U CN203621681 U CN 203621681U
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- pressing plate
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- pin
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Abstract
The utility model relates to a high-pressure nozzle machining clamp which comprises a base, a guiding block, a mounting plate, a pressing plate and a reference pin. The high-pressure nozzle machining clamp is characterized in that the base is provided with a concave cavity with a through hole, the guiding block is provided with a reference pin hole and a guiding hole, the mounting plate is provided with a reference pin hole corresponding to the guiding block and a part thread hole, the guiding block and the mounting plate are connected through the reference pin, the pressing plate presses the left side and the right side of the mounting plate, and the mounting plate is fastened on the base. The high-pressure nozzle machining clamp is simple in structure and easy to manufacture, part disassembling and assembling are convenient, the concave cavity and a through hole are formed in the base, the rotating-in depth of a part can be adjusted conveniently, part locating is accurate, the guiding plate and the mounting plate with the part are turned integrally, machining on a water hole and a spraying hole of the part can be completed, the machining accuracy of the part is improved, five parts can be machined at one time, part assembling and disassembling time is shortened, machining efficiency is improved, machined part quality is stable, pass percent is high, and the manufacturing cost is the parts is lowered.
Description
Technical field
The utility model relates to a kind of fixture, is specifically related to a kind of high pressure nozzle clamp for machining.
Background technology
The dry online impurity of paper machine adopts the mode of spraying water with high pressure to clean, and its water spray pressure is up to 550 bar * 0.1(kg/cm).High-pressure sprayer is made up of parts such as pipeline, cleaner, flexible pipe, high pressure nozzles, high pressure nozzle is the core part of this device, high pressure nozzle size is little, pressure-bearing is large, typical easily-consumed products, the water hole diameter of high pressure nozzle is φ 1.2mm, injection diameter is φ 0.2mm, with electric spark or Laser Processing φ 1.2mm water hole and φ 0.2mm spray orifice, all can realize.But guarantee the water hole of this undersized high pressure nozzle and the positional precision of spray orifice, adopt universal fixturing clamping, this undersized high pressure nozzle of clamping, need to repeatedly regulate the position of part just can guarantee part accurate positioning, parts fixation, positioning time is long, labour intensity is large, single part processing, processing cost is high, crudy is unstable, efficiency is low.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of above-mentioned technology, and the high pressure nozzle clamp for machining that a kind of convenient mounting and clamping, accurate positioning, crudy are stable, efficiency is high is provided.
For achieving the above object, high pressure nozzle clamp for machining of the present utility model, comprises base, guide pad, installing plate, pressing plate, reference pins, it is characterized in that: the center of described base is provided with cavity, and the left side of base is provided with stepped hole, and the right is provided with pin-and-hole; The two ends of described guide pad are arranged with benchmark pin-and-hole, are evenly equipped with 5 pilot holes between two benchmark pin-and-holes; The two ends of described installing plate are arranged with the benchmark pin-and-hole corresponding with guide pad, are evenly equipped with 5 part screws (18) concentric with pilot hole between two benchmark pin-and-holes; Described pressing plate comprises left pressing plate and right pressing plate, and left pressing plate is provided with screw hole and connecting screw hole, and right pressing plate is provided with locking screw holes and pin-and-hole; Installing plate is placed on base, guide pad is placed on installing plate, installing plate and guide pad are connected as one by reference pins, left pressing plate and right pressing plate are pushed down the right and left of installing plate, pass the stepped hole on base by attachment screw, and screw in the connecting screw hole on left pressing plate, left pressing plate be connected on base after screwing, straight pin inserts in the pin-and-hole of right pressing plate and base right pressing plate is connected on base, two lock-screws screw in respectively in the locking screw holes of left pressing plate and right pressing plate, screw installing plate is fixed tightly on base.
In order better to realize above-mentioned purpose:
The center of the bottom surface of described base 1 is provided with the through hole communicating with cavity.
The utility model is simple in structure, easy to manufacture, and part is easy to loading and unloading, and base is provided with cavity and through hole, the convenient screw-in depth that regulates part, part accurate positioning; Process behind the water hole of part, only need unclamp lock-screw, guide plate is overturn together with the installing plate of part is housed, make guide plate be placed in the cavity of base, screw lock-screw installing plate is fixed tightly on base, can complete the processing of spray orifice, improved the machining accuracy of part, five parts of time processing, reduced the lay day of part, improved working (machining) efficiency, the part quality of processing is stable, qualification rate is high, has reduced the manufacturing expense of part.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is the B-B view of Fig. 2.
Fig. 4 is the structural representation of base.
Fig. 5 is the structural representation of left pressing plate.
Fig. 6 is the structural representation of right pressing plate.
Fig. 7 is the structural representation of guide pad.
Fig. 8 is the structural representation of installing plate.
In figure: 1, base, 2, attachment screw, 3, left pressing plate, 33, right pressing plate, 4, lock-screw, 5, guide pad, 6, installing plate, 7, part, 8, straight pin, 9, reference pins, 10, pilot hole, 11, step screw hole, 12, cavity, 13, through hole, 14, locking screw holes, 15, connecting screw hole, 16, pin-and-hole, 17, benchmark pin-and-hole, 18, part screw.
The specific embodiment
High pressure nozzle clamp for machining of the present utility model, comprises base 1, guide pad 5, installing plate 6, left pressing plate 3, reference pins 9.The through hole 13 that the center of base 1 is provided with cavity 12 and communicates with cavity 12; The left side of base 1 is provided with step screw hole 11, and the right is provided with pin-and-hole 16.The two ends of guide pad 5 are arranged with between 17, two benchmark pin-and-holes 17 of benchmark pin-and-hole and are evenly equipped with 5 pilot holes 10.The two ends of installing plate 6 are arranged with the benchmark pin-and-hole corresponding with guide pad 5, are evenly equipped with 5 part screws concentric with pilot hole 10 between two benchmark pin-and-holes, and the aperture of part screw 18 is greater than the aperture of pilot hole 10.Pressing plate comprises left pressing plate 3 and right pressing plate 33, and left pressing plate 3 is provided with locking screw holes 14 and the connecting screw hole 15 corresponding with step screw hole 11 on base, and right pressing plate 33 is provided with locking screw holes 14 and pin-and-hole 16; Installing plate 6 is placed on base 1, guide pad 5 is placed on installing plate 6, installing plate 6 and guide pad 5 are connected as one by reference pins 9, left pressing plate 3 and right pressing plate 33 are pushed down the right and left of installing plate 6, attachment screw 2 through the stepped hole on base 1 screw on left pressing plate 3 with by being connected, right pressing plate 33 is connected by straight pin 8 with base 1, and two lock-screws 4 screw in respectively in the locking screw holes 14 of left pressing plate 3 and right pressing plate 33, screw installing plate 6 is fixed tightly on base 1.
Fixture of the present utility model is to use like this:
Prime minister screws in 5 parts 7 in 5 part screws 18 of installing plate 6, guide pad 5 is placed on installing plate 6, two ends benchmark pin-and-hole 17 aligns, and reference pins is inserted in the corresponding benchmark pin-and-hole 17 of guide pad 5 and installing plate 6, and guide pad 5 and installing plate 6 are connected as one.Installing plate 6 is placed on base 1, the protuberance position of part 7 is in the cavity 12 of base 1, left pressing plate 3 and right pressing plate 33 are pushed down the right and left of installing plate 6, attachment screw 2 screws in the connecting screw hole 15 of left pressing plate 3 through the step screw hole 11 on base 1, after screwing, left pressing plate 3 is connected on base 1.Straight pin 8 inserts in pin-and-hole 16 corresponding on right pressing plate 33 and base 1, and right pressing plate 33 is connected on base 1.Screw the lock-screw 4 on left pressing plate 3 and right pressing plate 33, installing plate 6 is fixed tightly on base 1.Regulate the screw-in depth of part 7 by the through hole 13 on base 1, after regulating, fixture be placed on the workbench of lathe and tighten up, can beat with electric spark or laser the water hole of part.After water hole is accomplished fluently, unclamp lock-screw 4, installing plate 6 is turned over to turnback together with the guide pad 5 that part 7 is housed, the outstanding position of part 7 upward, guide pad 5 is placed in the cavity 12 of base 1, and left pressing plate 3 and right pressing plate 33 are pushed down the right and left of installing plate 6, and installing plate 6 is fixed tightly on base 1, remove the head of screw of part, beat the spray orifice of part with electric spark or laser.
Once complete the processing of five parts, fetch water hole and spray orifice do not need the part of resetting, and have reduced the handling procedure of part, have saved the lay day, have improved machining accuracy and the efficiency of part.
Claims (2)
1. a high pressure nozzle clamp for machining, comprise base (1), guide pad (5), installing plate (6), pressing plate (3), reference pins (9), it is characterized in that: the center of described base (1) is provided with cavity (12), the left side of base 1 is provided with stepped hole (11), and the right is provided with pin-and-hole (16), the two ends of described guide pad (5) are arranged with benchmark pin-and-hole (17), are evenly equipped with 5 pilot holes (10) between two benchmark pin-and-holes (17), the two ends of described installing plate (6) are arranged with the benchmark pin-and-hole (17) corresponding with guide pad (5), are evenly equipped with 5 part screws (18) concentric with pilot hole (10) between two benchmark pin-and-holes (17), described pressing plate comprises left pressing plate (3) and right pressing plate (33), and left pressing plate (3) is provided with screw hole (14) and connecting screw hole (15), and right pressing plate (33) is provided with locking screw holes (14) and pin-and-hole (16), installing plate (6) is placed on base (1), guide pad (5) is placed on installing plate (6), installing plate (6) and guide pad (5) are connected as one by reference pins (9), left pressing plate (3) and right pressing plate (33) are pushed down the right and left of installing plate (6), pass the stepped hole (11) on base (1) by attachment screw (2), and screw in the connecting screw hole (15) on left pressing plate (3), after screwing, left pressing plate (3) is connected on base (1), straight pin (8) inserts in the pin-and-hole (16) of right pressing plate (33) and base (1) right pressing plate (33) is connected on base (1), two lock-screws (4) screw in respectively in the locking screw holes (14) of left pressing plate (3) and right pressing plate (33), screw installing plate (6) is fixed tightly on base (1).
2. high pressure nozzle clamp for machining according to claim 1, is characterized in that: the center of the bottom surface of described base (1) is provided with the through hole (13) communicating with cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843250.2U CN203621681U (en) | 2013-12-20 | 2013-12-20 | High-pressure nozzle machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843250.2U CN203621681U (en) | 2013-12-20 | 2013-12-20 | High-pressure nozzle machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203621681U true CN203621681U (en) | 2014-06-04 |
Family
ID=50808199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320843250.2U Expired - Fee Related CN203621681U (en) | 2013-12-20 | 2013-12-20 | High-pressure nozzle machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203621681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478941A (en) * | 2016-01-21 | 2016-04-13 | 天津市中环三峰电子有限公司 | Fixing device for die cavity |
-
2013
- 2013-12-20 CN CN201320843250.2U patent/CN203621681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478941A (en) * | 2016-01-21 | 2016-04-13 | 天津市中环三峰电子有限公司 | Fixing device for die cavity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |