CN219852224U - Perforating device of feed cylinder - Google Patents
Perforating device of feed cylinder Download PDFInfo
- Publication number
- CN219852224U CN219852224U CN202320907648.1U CN202320907648U CN219852224U CN 219852224 U CN219852224 U CN 219852224U CN 202320907648 U CN202320907648 U CN 202320907648U CN 219852224 U CN219852224 U CN 219852224U
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- CN
- China
- Prior art keywords
- drill bit
- hydraulic
- hydraulic chuck
- positioning seat
- seat
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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.)
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Links
- 238000004080 punching Methods 0.000 claims abstract description 12
- 238000005553 drilling Methods 0.000 claims 1
- 208000004350 Strabismus Diseases 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Drilling And Boring (AREA)
Abstract
The punching device of the charging barrel comprises a positioning seat arranged in the middle of a workbench, wherein a vertical frame is movably arranged on the left side of the positioning seat, a hydraulic chuck is arranged on the left side of the positioning seat, a hydraulic chuck I is arranged on the right side of the vertical frame, a hydraulic tailstock is movably arranged on the right side of the positioning seat, a guide sleeve is arranged on the right side of the positioning seat, a guide hole is formed in the center of the guide sleeve, a drill bit clamp is arranged on the left side of the hydraulic tailstock, a drill bit is arranged in the drill bit clamp, and central axes of the hydraulic chuck, the hydraulic chuck I, the guide sleeve and the drill bit clamp coincide; the hydraulic chuck and the hydraulic chuck I clamp and position two ends of the bar, the drill bit clamp positions and drives one end of the tail of the drill bit to rotate, the hydraulic tail seat integrally moves left, the bit of the drill bit moves along the direction of the guide hole, and the center of the bar is punched and formed. This perforating device sets up the uide bushing through the feed direction at the drill bit, and uide bushing cooperation drill bit anchor clamps form two location structures to the drill bit, and the center can not take place to squint when guaranteeing the drill bit and punch, improves the precision of punching.
Description
Technical Field
The utility model relates to a perforating device for a charging barrel.
Background
Extruders are one of the types of plastic machinery, and are classified into single screw extruders and twin screw extruders, and are commonly used in the plastic processing industry. The extruder generally comprises a charging barrel, a motor, a screw, a feeding device and the like in structure, and an inner hole is machined in the center of the charging barrel, so that the extruder has the advantages of high smoothness, high concentricity and the like. In the existing barrel processing, the drill bit is positioned at a single point, and when the length of the barrel is longer, a large torque is generated during cutting, so that the drill bit shakes, and the quality of product processing is affected.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a punching device for a charging barrel.
In order to achieve the above purpose, the utility model provides a perforating device of a charging barrel, which comprises a workbench, wherein a positioning seat is fixedly arranged in the middle of the workbench, a stand is arranged at the left side of the positioning seat, the stand can be close to or far away from the positioning seat, a hydraulic chuck is arranged at the left side of the positioning seat, a hydraulic chuck I is arranged at the right side of the stand, a hydraulic tailstock is arranged at the right side of the positioning seat, the hydraulic tailstock can be close to or far away from the positioning seat, a guide sleeve is arranged at the right side of the positioning seat, a guide hole is arranged at the center of the guide sleeve, the guide hole is communicated with a hollow cavity of the hydraulic chuck, a drill bit clamp is arranged at the left side of the hydraulic tailstock, a drill bit is arranged in the drill bit clamp, and central axes of the hydraulic chuck I, the guide sleeve and the drill bit clamp coincide;
the hydraulic chuck is used for clamping and positioning two ends of a bar, the drill clamp is used for positioning and driving one end of a drill tail to rotate, the hydraulic tail seat is integrally moved left, and the tool bit of the drill moves along the direction of the guide hole and is used for punching and forming the center of the bar.
As a further improvement of the utility model, the guide bore inner diameter matches the drill bit outer diameter.
As a further improvement of the utility model, the hydraulic chuck and the hydraulic chuck I are hollow chucks.
As a further improvement of the utility model, the side part of the hydraulic chuck is connected with a hydraulic station through an oil pipe, and the side part of the hydraulic chuck I is connected with the hydraulic station through an oil pipe I.
As a further improvement of the utility model, the stand is arranged on a left sliding seat, the lower part of the left sliding seat is connected with the workbench in a sliding way through a left sliding rail, and the left side of the left sliding seat is connected with a side pushing cylinder.
As a further improvement of the utility model, the hydraulic tailstock is arranged on a right sliding seat, the lower part of the right sliding seat is in sliding connection with the workbench through a right sliding rail, the middle part of the right sliding seat is in threaded connection with a screw rod, two ends of the screw rod are connected with the workbench through bearing seats, and the right end of the screw rod is connected with a motor.
As a further improvement of the utility model, the motor is a stepping motor.
The beneficial effects of the utility model are as follows:
1. in the punching device, bars form double-head positioning through the hydraulic chuck and the hydraulic chuck I, the hydraulic chuck and the hydraulic chuck I both adopt hollow chuck structures, and the hydraulic chuck I is arranged on one side of the vertical plate and can be close to or far away from the hydraulic chuck relatively, so that bars with different lengths are adapted;
2. the guide sleeve is arranged in the feeding direction of the drill bit, and is matched with the drill bit clamp to form a double-positioning structure for the drill bit, so that the center of the drill bit is prevented from shifting during punching, and punching precision is improved.
Drawings
Fig. 1 is a front view of a cartridge perforating device of the present utility model.
In the figure: 1. a work table; 2. a positioning seat; 3. a guide sleeve; 31. a guide hole; 4. a hydraulic chuck; 5. an oil pipe; 6. a bar stock; 7. a left slide rail; 8. a left slide; 9. a side pushing cylinder; 10. a vertical frame; 11. a hydraulic chuck I; 12. an oil pipe I; 13. a right slide; 14. a right slide rail; 15. a hydraulic tailstock; 16. a drill bit clamp; 17. a drill bit; 18. a screw rod; 181. a bearing seat; 19. a motor; 20. and a hydraulic station.
Detailed Description
As shown in figure 1, the perforating device of the charging barrel comprises a workbench 1, a positioning seat 2 is fixedly arranged in the middle of the workbench 1, a vertical frame 10 is arranged at the left side of the positioning seat 2, the vertical frame 10 can be close to or far away from the positioning seat 2 relatively, the vertical frame 10 is arranged on a left sliding seat 8, the lower part of the left sliding seat 8 is in sliding connection with the workbench 1 through a left sliding rail 7, the left side of the left sliding seat 8 is connected with a side pushing cylinder 9, a hydraulic chuck 4 is arranged at the left side of the positioning seat 2, a hydraulic chuck I11 is arranged at the right side of the vertical frame 10, the hydraulic chuck 4 and the hydraulic chuck I11 are hollow chucks, the side part of the hydraulic chuck 4 is connected with a hydraulic station 20 through an oil pipe 5, the side part of the hydraulic chuck I11 is connected with the hydraulic station 20 through an oil pipe I12, the right side of the positioning seat 2 is provided with a hydraulic tailstock 15, the hydraulic tailstock 15 can be close to or far away from the positioning seat 2, the hydraulic tailstock 15 is arranged on the right sliding seat 13, the lower part of the right sliding seat 13 is in sliding connection with the workbench 1 through the right sliding rail 14, the middle part of the sliding seat 13 is in threaded connection with the screw rod 18, the two ends of the screw rod 18 are connected with the workbench 1 through the bearing seat 181, the right end of the screw rod 18 is connected with the motor 19, the motor 19 adopts a stepping motor, the right side of the positioning seat 2 is provided with the guide sleeve 3, the center of the guide sleeve 3 is provided with the guide hole 31, the inner diameter of the guide hole 31 is matched with the outer diameter of the drill bit 17, the guide hole 31 is communicated with the hollow cavity of the hydraulic chuck 4, the left side of the hydraulic tailstock 15 is provided with the drill bit clamp 16, the drill bit 17 is arranged in the drill bit clamp 16, and the central axes of the hydraulic chuck 4, the hydraulic chuck I11, the guide sleeve 3 and the drill bit clamp 16 coincide;
the hydraulic chucks 4 and I11 clamp and position two ends of the bar 6, the bit clamp 16 positions and drives one end of the tail of the bit 17 to rotate, the hydraulic tailstock 15 moves leftwards as a whole, and the bit of the bit 17 moves along the direction of the guide hole 31 and punches and forms the center of the bar 6.
In the punching device, bars form double-head positioning through the hydraulic chuck and the hydraulic chuck I, the hydraulic chuck and the hydraulic chuck I both adopt hollow chuck structures, and the hydraulic chuck I is arranged on one side of the vertical plate and can be close to or far away from the hydraulic chuck relatively, so that bars with different lengths are adapted; the guide sleeve is arranged in the feeding direction of the drill bit, and is matched with the drill bit clamp to form a double-positioning structure for the drill bit, so that the center of the drill bit is prevented from shifting during punching, and punching precision is improved.
In specific use, to facilitate understanding of the utility model, the utility model will be described with reference to the accompanying drawings:
according to the length of the bar, the position of the hydraulic chuck is adjusted, the side pushing cylinder drives the left sliding seat to integrally move to the corresponding position along the left sliding rail after working, two ends of the bar extend into hollow inner cavities of the hydraulic chuck and the hydraulic chuck I, and the clamping jaws on the hydraulic chuck and the hydraulic chuck I move to the center and clamp and position the two ends of the bar; the cutter tail end of the drill bit stretches into the drill bit clamp for positioning, one end of the cutter head of the drill bit faces the bar, the central axis of the drill bit coincides with the central axis of the bar, the motor works, the spindle of the motor drives the screw rod to rotate, the rotary motion of the screw rod is converted into linear motion of the right sliding seat, the right sliding seat drives the hydraulic tailstock to integrally move left along the right sliding rail, the cutter head of the drill bit correspondingly stretches into the guide hole of the guide sleeve, at the same time, the hydraulic tailstock drives the drill bit clamp and the drill bit to synchronously rotate after working, the cutter head of the drill bit passes through the guide hole and then contacts with the end part of the bar, and the center of the bar is punched and molded along with the left movement of the drill bit; after punching is completed, the motor is reversed, the right sliding seat is integrally moved to reset, then the hydraulic chuck and the hydraulic chuck I loosen the bar, the hydraulic chuck I is driven by the side pushing cylinder to move left, and the bar is taken out.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. Perforating device of feed cylinder, its characterized in that: the automatic drilling machine comprises a workbench (1), a positioning seat (2) is fixedly arranged in the middle of the workbench (1), a vertical frame (10) is arranged on the left side of the positioning seat (2), the vertical frame (10) can be close to or far away from the positioning seat (2), a hydraulic chuck (4) is arranged on the left side of the positioning seat (2), a hydraulic chuck I (11) is arranged on the right side of the vertical frame (10), a hydraulic tailstock (15) is arranged on the right side of the positioning seat (2), the hydraulic tailstock (15) can be close to or far away from the positioning seat (2), a guide sleeve (3) is arranged on the right side of the positioning seat (2), a guide hole (31) is formed in the center of the guide sleeve (3), the guide hole (31) is communicated with a hollow inner cavity of the hydraulic chuck (4), a drill bit clamp (16) is arranged on the left side of the hydraulic tailstock (15), a drill bit (17) is arranged in the drill bit clamp (16), and the hydraulic chuck I (11) and the center axis of the drill bit clamp (16) are coincident.
The hydraulic chuck (4) the hydraulic chuck I (11) is used for clamping and positioning two ends of a bar (6), the drill bit clamp (16) is used for positioning and driving one end of a cutter tail of the drill bit (17) to rotate, the hydraulic tailstock (15) integrally moves left, and a cutter head of the drill bit (17) moves along the direction of the guide hole (31) and is used for punching and forming the center of the bar (6).
2. A cartridge perforating apparatus as recited in claim 1 wherein: the inner diameter of the guide hole (31) is matched with the outer diameter of the drill bit (17).
3. A cartridge perforating apparatus as recited in claim 1 wherein: the hydraulic chucks (4) and the hydraulic chucks I (11) are hollow chucks.
4. A cartridge perforating apparatus as recited in claim 1 wherein: the side part of the hydraulic chuck (4) is connected with the hydraulic station (20) through an oil pipe (5), and the side part of the hydraulic chuck I (11) is connected with the hydraulic station (20) through an oil pipe I (12).
5. A cartridge perforating apparatus as recited in claim 1 wherein: the vertical frame (10) is arranged on the left sliding seat (8), the lower part of the left sliding seat (8) is in sliding connection with the workbench (1) through the left sliding rail (7), and the left side of the left sliding seat (8) is connected with the side pushing cylinder (9).
6. A cartridge perforating apparatus as recited in claim 1 wherein: the hydraulic tail seat (15) is arranged on the right sliding seat (13), the lower part of the right sliding seat (13) is in sliding connection with the workbench (1) through a right sliding rail (14), the middle part of the right sliding seat (13) is in threaded connection with a screw rod (18), two ends of the screw rod (18) are connected with the workbench (1) through bearing seats (181), and the right end of the screw rod (18) is connected with a motor (19).
7. The cartridge perforating device of claim 6, wherein: the motor (19) is a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320907648.1U CN219852224U (en) | 2023-04-21 | 2023-04-21 | Perforating device of feed cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320907648.1U CN219852224U (en) | 2023-04-21 | 2023-04-21 | Perforating device of feed cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219852224U true CN219852224U (en) | 2023-10-20 |
Family
ID=88346679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320907648.1U Active CN219852224U (en) | 2023-04-21 | 2023-04-21 | Perforating device of feed cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219852224U (en) |
-
2023
- 2023-04-21 CN CN202320907648.1U patent/CN219852224U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |