CN220902593U - Quick positioning and punching structure for center hole of stainless steel pipe - Google Patents
Quick positioning and punching structure for center hole of stainless steel pipe Download PDFInfo
- Publication number
- CN220902593U CN220902593U CN202322682911.4U CN202322682911U CN220902593U CN 220902593 U CN220902593 U CN 220902593U CN 202322682911 U CN202322682911 U CN 202322682911U CN 220902593 U CN220902593 U CN 220902593U
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- rack
- fixedly connected
- stainless steel
- bevel gear
- base
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 38
- 239000010935 stainless steel Substances 0.000 title claims abstract description 38
- 238000004080 punching Methods 0.000 title claims abstract description 21
- 238000012546 transfer Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a stainless steel tube center hole rapid positioning punching structure which comprises a base, wherein a first bevel gear is rotationally connected to the inner wall of the base, a telescopic rod is fixedly connected to the first bevel gear, a knob is fixedly connected to the upper end of the telescopic rod, a second bevel gear is rotationally connected to the inner wall of the base, a transmission rod is fixedly connected to the second bevel gear, and a gear is fixedly connected to the transmission rod. According to the utility model, the first bevel gear can be driven to rotate through the adjusting knob, the second bevel gear meshed with the first bevel gear is driven to rotate finally, so that the meshed first rack and second rack move in opposite directions, and the first bracket and the second bracket on two sides are in arc-shaped design, so that the surface of the stainless steel pipe can be better attached, the stainless steel pipe is clamped, and the problem that the perforation is inaccurate due to vibration of the stainless steel pipe in the perforation process is avoided.
Description
Technical Field
The utility model relates to the technical field of stainless steel tube processing, in particular to a rapid positioning and punching structure for a center hole of a stainless steel tube.
Background
The stainless steel pipe is a hollow strip round steel, is mainly widely used for industrial conveying pipelines such as petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like, mechanical structural parts and the like, and in the production of the stainless steel pipe, a central hole with a certain depth and diameter needs to be processed on the end face of the round steel pipe so as to perforate the steel pipe after hot rolling.
The existing positioning device is usually placed on an operating platform and fixed through a clamping plate, then a drill bit is controlled to move to punch a stainless steel pipe, the phenomenon of unstable clamping can occur due to vibration of the stainless steel pipe in the punching process, a hole type is easy to be out of round when a through hole needs to be machined on the stainless steel pipe, the punching is not accurate enough, and meanwhile the drill bit can be worn to reduce the service life of the device. In view of this, the application proposes a stainless steel tube center hole quick positioning punching structure.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a rapid positioning and punching structure for a center hole of a stainless steel pipe.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a stainless steel tube centre bore quick positioning punching structure, includes the base, rotate on the inner wall of base and be connected with first bevel gear, fixedly connected with telescopic link on the first bevel gear, fixedly connected with knob on the upper end of telescopic link, rotate on the inner wall of base and be connected with second bevel gear, fixedly connected with transfer line on the second bevel gear, fixedly connected with gear on the transfer line, sliding connection has first rack and second rack on the inner wall of base, fixedly connected with first dead lever on the first rack, fixedly connected with first support on the first dead lever, fixedly connected with second dead lever on the second rack, fixedly connected with second support on the second dead lever, fixedly connected with first connecting rod on the first dead lever, fixedly connected with second connecting rod on the second dead lever, fixedly connected with hydraulic cylinder on the base, fixedly connected with driving box on the telescopic link, fixedly connected with motor on the inner wall of affiliated driving box, fixedly connected with drill bit on the motor output shaft.
Preferably, the first bevel gear intermeshes with the second bevel gear.
Preferably, a groove is formed in the upper end of the base, and the groove is used for accommodating the knob.
Preferably, a supporting frame is fixedly installed on the inner wall of the base, a first rack and a second rack penetrate through the supporting frame, and the first rack and the second rack are in sliding connection with the supporting frame.
Preferably, the widths of the first rack and the second rack are smaller than those of the gear, and the first rack and the second rack are meshed with the gear at the same time.
Preferably, a collecting box for containing stainless steel pipe scraps is fixedly arranged on the side wall of the base.
The utility model has the following beneficial effects:
1. The first bevel gear can be driven to rotate through the adjusting knob, the second bevel gear meshed with the first bevel gear rotates, and finally the gear is driven to rotate, so that the meshed first rack and second rack move in opposite directions.
2. Through setting up the collecting box, when processing the through-hole to stainless steel pipe, the piece that produces can directly fall into the collecting box, has reduced operating personnel's clearance time, has improved the practicality of this device.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of a rapid positioning and punching structure for a center hole of a stainless steel pipe;
FIG. 2 is a schematic side sectional view of a rapid positioning and punching structure for a center hole of a stainless steel tube according to the present utility model;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: 1 base, 2 telescopic links, 3 knob, 4 first bevel gears, 5 second bevel gears, 6 transfer lines, 7 gears, 8 first racks, 9 second racks, 10 first fixed bars, 11 first brackets, 12 second fixed bars, 13 second brackets, 14 first connecting rods, 15 second connecting rods, 16 supporting frames, 17 hydraulic cylinders, 18 driving boxes, 19 motors, 20 drills, 21 grooves and 22 collecting boxes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, the stainless steel tube center hole quick positioning punching structure comprises a base 1, a first bevel gear 4 is rotationally connected to the inner wall of the base 1, a telescopic rod 2 is fixedly connected to the first bevel gear 4, a knob 3 is fixedly connected to the upper end of the telescopic rod 2, a groove 21 is formed in the upper end of the base 1, the groove 21 is used for collecting and releasing the knob 3, the knob 3 can be pressed after clamping is finished, a first support 11 and a second support 13 are locked through limiting of the groove 21, and movement in the punching process is avoided.
The inner wall of the base 1 is rotationally connected with a second bevel gear 5, the first bevel gear 4 is meshed with the second bevel gear 5, a transmission rod 6 is fixedly connected to the second bevel gear 5, a gear 7 is fixedly connected to the transmission rod 6, a first rack 8 and a second rack 9 are slidingly connected to the inner wall of the base 1, the width of the first rack 8 and the width of the second rack 9 are smaller than those of the gear 7, the first rack 8 and the second rack 9 are meshed with the gear 7 at the same time, further, a supporting frame 16 is fixedly installed on the inner wall of the base 1, a first rack 8 and the second rack 9 are penetratingly arranged on the supporting frame 16, and the first rack 8, the second rack 9 and the supporting frame 16 are slidingly connected.
The first rack 8 is fixedly connected with a first fixing rod 10, the first fixing rod 10 is fixedly provided with a first bracket 11, the second rack 9 is fixedly connected with a second fixing rod 12, the second fixing rod 12 is fixedly provided with a second bracket 13, the first fixing rod 10 is fixedly connected with a first connecting rod 14, the second fixing rod 12 is fixedly connected with a second connecting rod 15, the upper end of the base 1 is fixedly provided with a hydraulic cylinder 17, the telescopic end of the hydraulic cylinder 17 is fixedly provided with a driving box 18, the inner wall of the driving box 18 is fixedly provided with a motor 19, the output shaft of the motor 19 is fixedly connected with a drill bit 20, and the side wall of the base 1 is fixedly provided with a collecting box 22 for containing stainless steel pipe scraps.
When the device is used, firstly, stainless steel pipes are placed at the bottoms of the first support 11 and the second support 13, the first support 11 and the second support 13 are in arc-shaped design, the stainless steel pipes can be initially fixed, the stainless steel pipes are prevented from being placed unevenly to further clamp, the telescopic rods 2 are pulled out to extend out of the base 1 by the pulling knob 3, at the moment, the rotating knob 3 drives the first bevel gears 4 to rotate, the meshed second bevel gears 5 synchronously rotate to drive the transmission rods 6 to rotate, so that the gears 7 start to rotate, the first racks 8 and the second racks 9 meshed with the gears 7 move under the limit of the support frame 16, the first fixing rods 10 and the second fixing rods 12 are driven to move, the first supports 11 and the second supports 13 are driven to move in opposite directions, and the stainless steel pipes can be further clamped.
As shown in fig. 1, the stainless steel tube can be ensured to be horizontally placed by the first bracket 11 and the second bracket 13 respectively arranged at two sides, and the hole type out of round caused by the deviation of the stainless steel tube in the punching process is avoided. After the first bracket 11 and the second bracket 13 clamp and fasten the stainless steel pipe, the knob 3 is pressed, so that the knob 3 is retracted into the groove 21 formed in the upper end of the base 1, and the first bracket 11 and the second bracket 13 are locked to prevent movement in the processing process. By arranging the collection box 22 on the first bracket 11 and the second bracket 13, metal scraps generated by processing the through holes can fall into the collection box 22, and the cleaning time of operators is reduced.
In summary, by the device, the stainless steel pipe can be clamped more quickly and conveniently, and the problem that the punching accuracy is affected due to vibration of the stainless steel pipe in the processing process can be avoided.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a stainless steel tube centre bore quick positioning punching structure, includes base (1), its characterized in that, rotate on the inner wall of base (1) and be connected with first bevel gear (4), fixedly connected with telescopic link (2) on first bevel gear (4), the upper end fixedly connected with knob (3) of telescopic link (2), rotate on the inner wall of base (1) and be connected with second bevel gear (5), fixedly connected with transfer line (6) on second bevel gear (5), fixedly connected with gear (7) on transfer line (6), sliding connection has first rack (8) and second rack (9) on the inner wall of base (1), fixedly connected with first dead lever (10) on first rack (8), fixedly connected with first support (11) on first dead lever (10), fixedly connected with second dead lever (12) on second rack (9), fixedly connected with second support (13) on second dead lever (12), fixedly connected with hydraulic cylinder (17) on first connecting rod (14) on first connecting rod (17), the motor (19) is fixedly arranged on the inner wall of the driving box (18), and a drill bit (20) is fixedly connected to an output shaft of the motor (19).
2. The rapid positioning and punching structure for the center hole of the stainless steel tube according to claim 1, wherein the first bevel gear (4) and the second bevel gear (5) are meshed with each other.
3. The rapid positioning and punching structure for the center hole of the stainless steel tube according to claim 1, wherein a groove (21) is formed in the upper end of the base (1), and the groove (21) is used for accommodating a knob (3).
4. The rapid positioning and punching structure for the center hole of the stainless steel pipe according to claim 1, wherein a supporting frame (16) is fixedly installed on the inner wall of the base (1), a first rack (8) and a second rack (9) are arranged on the supporting frame (16) in a penetrating mode, and the first rack (8), the second rack (9) and the supporting frame (16) are in sliding connection.
5. The rapid positioning and punching structure for the center hole of the stainless steel pipe according to claim 4, wherein the width of the first rack (8) and the width of the second rack (9) are smaller than those of the gear (7), and the first rack (8) and the second rack (9) are meshed with the gear (7) at the same time.
6. The rapid positioning and punching structure for the center hole of the stainless steel tube according to claim 1, wherein a collecting box (22) for containing chips of the stainless steel tube is fixedly arranged on the side wall of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322682911.4U CN220902593U (en) | 2023-10-07 | 2023-10-07 | Quick positioning and punching structure for center hole of stainless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322682911.4U CN220902593U (en) | 2023-10-07 | 2023-10-07 | Quick positioning and punching structure for center hole of stainless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220902593U true CN220902593U (en) | 2024-05-07 |
Family
ID=90916822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322682911.4U Active CN220902593U (en) | 2023-10-07 | 2023-10-07 | Quick positioning and punching structure for center hole of stainless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220902593U (en) |
-
2023
- 2023-10-07 CN CN202322682911.4U patent/CN220902593U/en active Active
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| GR01 | Patent grant |