CN211161388U - Circular tube rib forming machine - Google Patents
Circular tube rib forming machine Download PDFInfo
- Publication number
- CN211161388U CN211161388U CN201921712134.0U CN201921712134U CN211161388U CN 211161388 U CN211161388 U CN 211161388U CN 201921712134 U CN201921712134 U CN 201921712134U CN 211161388 U CN211161388 U CN 211161388U
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- wall
- pressing
- shaft sleeve
- clamping shaft
- oil cylinder
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Abstract
A circular tube ribbing machine relates to the technical field of circular tube processing equipment, and comprises a frame, and a fixing device and a ribbing device which are arranged on the frame, the fixing device comprises a fixing seat, a clamping shaft sleeve, a fixing oil cylinder and a guide rod, wherein a cylindrical cavity is arranged inside the clamping shaft sleeve, the outer wall of the clamping shaft sleeve is wedge-shaped, an annular groove is formed in the inner wall of the clamping shaft sleeve, a pressure-bearing step extends inwards from the bottom of the clamping shaft sleeve, the center of the pressure-bearing step is a circular through hole, the inner wall of the fixing seat is wedge-shaped and matched with the outer wall of the clamping shaft sleeve, the fixed oil cylinder is connected with the fixed seat through the guide rod, the rib lifting device comprises a pressing oil cylinder, a pressing shaft, a pressure plate and a rib lifting piece, a nut is arranged at the upper end of the pressing shaft, the lower end of the pressing shaft is connected with a piston rod of the pressing oil cylinder, and the pressing plate and the rib lifting piece are sequentially sleeved on the pressing shaft downwards from the nut. The utility model discloses simple structure, convenient operation, labour saving and time saving can play the muscle operation to the metal pipe fast, and the machining precision is high.
Description
Technical Field
The utility model relates to a pipe processing equipment technical field, a pipe plays muscle machine specifically says so.
Background
In the existing metal cylinder processing process, in order to enhance the hardness and strength of the cylinder wall of the metal cylinder, the metal cylinder is not easy to deform when being subjected to external force, and reinforcing ribs are often added on the metal cylinder wall. And the reinforcing rib can also be used for connecting two pipes, a sealing ring is arranged in the reinforcing rib, the pipes on the upper part and the lower part of the reinforcing rib are expanded, the other pipe is inserted into the expanding end, and then the reinforcing rib is clamped outside the reinforcing rib to clamp the two pipes. But the existing rib forming machine has the disadvantages of complex structure, inconvenient operation, time-consuming processing, complex process and higher manufacturing reject ratio.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming that above-mentioned prior art exists, the utility model aims to provide a muscle machine is played to pipe, the device simple structure, convenient operation, labour saving and time saving can play the muscle operation to the metal pipe fast, and the machining precision is high.
In order to solve the problem, the utility model adopts the following technical scheme: a circular tube rib lifting machine is characterized by comprising a frame, a fixing device and a rib lifting device, wherein the fixing device and the rib lifting device are arranged on the frame, the fixing device comprises a fixing seat, a clamping shaft sleeve, a fixing oil cylinder and a guide rod, a cylindrical cavity is arranged inside the clamping shaft sleeve, the outer wall of the clamping shaft sleeve is wedge-shaped, an annular rib lifting groove is formed in the inner wall of the clamping shaft sleeve, a pressure-bearing step extends inwards from the bottom of the clamping shaft sleeve, the center of the pressure-bearing step is a circular through hole, the inner wall of the fixing seat is wedge-shaped and is matched with the outer wall of the clamping shaft sleeve, the fixing oil cylinder is connected with the fixing seat through the guide rod, the rib lifting device comprises a pressing oil cylinder, a pressing shaft, a pressing plate and a rib lifting piece, a nut is arranged at the upper end of the pressing shaft, the lower end of the pressing shaft is connected with a piston rod of the pressing oil cylinder, the pressing plate and the rib, the lower pressing shaft just passes through a circular through hole, the circular tube is sleeved on the pressure plate and the reinforcing piece during processing, the outer wall of the circular tube is in clearance fit with the inner wall of the clamping shaft sleeve at the moment, and the inner wall of the circular tube is in clearance fit with the outer wall of the pressure plate and the reinforcing piece.
Further: the material of the reinforcement component is polyurethane.
Further: the inner wall of the clamping shaft sleeve is also provided with an annular diameter expanding groove, and the annular rib raising groove is arranged on the inner wall of the annular diameter expanding groove.
The utility model has the advantages that:
1. simple structure, convenient operation, labour saving and time saving can play the muscle operation to the metal pipe fast, and the machining precision is high.
2. The inner wall of the clamping shaft sleeve is also provided with an annular diameter expanding groove, and the annular rib raising groove is arranged on the inner wall of the annular diameter expanding groove. The diameter expanding treatment can be carried out on the circular tube while the ribs are raised, so that the device is convenient for connecting two tubes.
Drawings
The invention is further described with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partial schematic structural view of embodiment 2 of the present invention;
in the figure: the device comprises a circular tube 1, reinforcing ribs 2, a fixing seat 3, a guide rod 4, a nut 5, a pressure plate 6, a reinforcing rib piece 7, an annular reinforcing rib groove 8, a clamping shaft sleeve 9, a pressing oil cylinder 10, a fixing oil cylinder 11, a pressing shaft 12, a rack 13, a pressure-bearing step 14, an expanding hole 15 and an annular expanding groove 16.
Detailed Description
As shown in fig. 1, a circular tube rib-forming machine comprises a frame 13, and a fixing device and a rib-forming device which are arranged on the frame 13, wherein the fixing device comprises a fixing seat 3, a clamping shaft sleeve 9, a fixing oil cylinder 11 and a guide rod 4, the clamping shaft sleeve 9 is internally provided with a cylindrical cavity, the outer wall of the clamping shaft sleeve 9 is wedge-shaped, a pressure-bearing step 14 extends inwards from the bottom of the clamping shaft sleeve 9, the center of the pressure-bearing step 14 is a circular through hole, the inner wall of the fixing seat 3 is wedge-shaped and is matched with the outer wall of the clamping shaft sleeve 9, the fixing oil cylinder 11 is connected with the fixing seat 3 through the guide rod 4, the rib-forming device comprises a pressing oil cylinder 10, a pressing shaft 12, a pressing plate 6 and a rib-forming member 7, a nut 5 is arranged at the upper end of the pressing shaft 12, the lower end of the pressing shaft 12 is connected with a piston rod of the pressing oil cylinder 10, and the pressing, play muscle piece 7 and be the material that the pressurized deformation easily takes place, push down axle 12 and just pass circular through-hole, add 1 suit of pipe on pressure disk 6 and play muscle piece 7 man-hour, the outer wall of pipe 1 this moment is clearance fit with the inner wall that presss from both sides tight axle sleeve 9, and the inner wall of pipe 1 is clearance fit with pressure disk 6 and the outer wall that plays muscle piece 7. The material of the reinforcement component 7 is polyurethane.
Example 1: the inner wall of the clamping shaft sleeve 9 is provided with an annular rib forming groove 8, and the circular tube rib forming machine is only used for rib forming operation.
Example 2: as shown in fig. 2, the inner wall of the clamping sleeve is further provided with an annular diameter expanding groove 16, and the annular reinforcement groove 8 is arranged on the inner wall of the annular diameter expanding groove 16. The round tube 1 can be expanded while the ribs are formed, and the expanded diameter 15 is processed at the end part of the round tube, so that the round tube is convenient for connecting two tubes.
Taking the embodiment 1 as an example, in operation, the round tube 1 is placed in a processing station, at this time, the round tube 1 is sleeved on the pressure plate 6 and the rib-raising member 7, the fixing cylinder 11 presses the fixing seat 3 downwards through the guide rod 4, the fixing seat 3 presses downwards, the inner wall of the fixing seat 3 is in a wedge shape matched with the outer wall of the clamping shaft sleeve 9, so that the clamping shaft sleeve 9 holds the round tube 1 tightly, at this time, the pressing cylinder 10 drives the pressing shaft 12 to move downwards, the pressing shaft 12 drives the pressure plate 6 and the rib-raising member 7 to move downwards, after the lower part of the rib-raising member 7 presses the pressure-bearing step 14 tightly, under the pressure of the pressing shaft 12 continuing to press downwards, the pressing plate 6 presses the rib-raising member 7 to deform, at this time, the outer periphery of the rib-raising member 7 expands outwards to press the inner wall of the round tube 1, because the inner wall of the clamping shaft sleeve 9 is provided with the annular rib-raising groove 8, at this time, the inner wall of the round tube, the fixed oil cylinder 11 drives the fixed seat 3 to move upwards through the guide rod 4, the clamping shaft sleeve 9 loosens the circular tube 1, the reinforcing rib 2 of the circular tube 1 is machined, and the circular tube 1 is taken out.
The present invention is not limited to the above embodiment.
Claims (3)
1. A circular tube rib lifting machine is characterized by comprising a frame, a fixing device and a rib lifting device, wherein the fixing device and the rib lifting device are arranged on the frame, the fixing device comprises a fixing seat, a clamping shaft sleeve, a fixing oil cylinder and a guide rod, a cylindrical cavity is arranged inside the clamping shaft sleeve, the outer wall of the clamping shaft sleeve is wedge-shaped, an annular groove is formed in the inner wall of the clamping shaft sleeve, a pressure-bearing step extends inwards from the bottom of the clamping shaft sleeve, the center of the pressure-bearing step is a circular through hole, the inner wall of the fixing seat is wedge-shaped and is matched with the outer wall of the clamping shaft sleeve, the fixing oil cylinder is connected with the fixing seat through the guide rod, the rib lifting device comprises a pressing oil cylinder, a pressing shaft, a pressing plate and a rib lifting piece, a nut is arranged at the upper end of the pressing shaft, the lower end of the pressing shaft is connected with a piston rod of the pressing oil cylinder, the pressing plate and the rib, the lower pressing shaft just passes through a circular through hole, the circular tube is sleeved on the pressure plate and the reinforcing piece during processing, the outer wall of the circular tube is in clearance fit with the inner wall of the clamping shaft sleeve at the moment, and the inner wall of the circular tube is in clearance fit with the outer wall of the pressure plate and the reinforcing piece.
2. The round tube beading machine of claim 1 wherein the beading member is made of polyurethane.
3. A round tube beading machine according to claim 1 or 2, wherein the inner wall of the clamping sleeve is further provided with an annular diameter-expanding groove, and the annular beading groove is formed in the inner wall of the annular diameter-expanding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921712134.0U CN211161388U (en) | 2019-10-12 | 2019-10-12 | Circular tube rib forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921712134.0U CN211161388U (en) | 2019-10-12 | 2019-10-12 | Circular tube rib forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211161388U true CN211161388U (en) | 2020-08-04 |
Family
ID=71818705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921712134.0U Expired - Fee Related CN211161388U (en) | 2019-10-12 | 2019-10-12 | Circular tube rib forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211161388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399491A (en) * | 2021-06-03 | 2021-09-17 | 浙江长兴和良智能装备有限公司 | Multi-station type pipe end extruding and bulging forming equipment, system and composite die assembly |
-
2019
- 2019-10-12 CN CN201921712134.0U patent/CN211161388U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399491A (en) * | 2021-06-03 | 2021-09-17 | 浙江长兴和良智能装备有限公司 | Multi-station type pipe end extruding and bulging forming equipment, system and composite die assembly |
| CN113399491B (en) * | 2021-06-03 | 2022-06-21 | 浙江长兴和良智能装备有限公司 | Multistation type pipe end extrusion and bulging forming equipment, system and composite die assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20211012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |