CN215543932U - High-precision cold rolling mechanism for steel pipe machining - Google Patents
High-precision cold rolling mechanism for steel pipe machining Download PDFInfo
- Publication number
- CN215543932U CN215543932U CN202121377453.8U CN202121377453U CN215543932U CN 215543932 U CN215543932 U CN 215543932U CN 202121377453 U CN202121377453 U CN 202121377453U CN 215543932 U CN215543932 U CN 215543932U
- Authority
- CN
- China
- Prior art keywords
- block
- cold rolling
- moving
- side wall
- rolling mechanism
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses the technical field of steel pipe high-precision cold rolling mills, in particular to a high-precision cold rolling mechanism for processing steel pipes, which comprises a bottom plate, wherein two sides of the upper end of the bottom plate are fixedly provided with limit blocks, one side of each limit block is provided with a moving block, a top plate is arranged above each moving block, and the lower end of the bottom plate is connected with a pressing part, and the high-precision cold rolling mechanism also comprises: the forming part is positioned between the moving blocks, and one side of the forming part is connected with the moving part; the forming part comprises a metal block, an oblique angle is arranged on the side wall of the inner side of the upper end of the metal block, an arc groove is arranged on the side wall of the middle of the inner side of the metal block, and the forming part has the advantages that: the high-precision cold rolling mechanism for processing the steel pipes can process the steel pipes with different specifications by installing the limiting block at the upper end of the bottom plate, installing the moving block at the inner side of the limiting block, installing the forming part at the inner side of the moving block, installing the moving part at the outer side of the moving block and installing the pressing part at the lower end of the top plate.
Description
Technical Field
The utility model relates to the field of steel pipe high-precision cold rolling mills, in particular to a high-precision cold rolling mechanism for processing steel pipes.
Background
The cold pilger mill is a process device for cold rolling pierced billets by utilizing an annular hole shape, has better cogging performance, can roll nonferrous metal seamless tubes with common precision, and has the biggest characteristic of high material utilization rate, and the precision and the surface roughness are superior to those of cold drawn tubes.
The prior art has the following defects: the existing high-precision cold rolling mechanism for processing the steel pipe only can process steel strips into steel pipes with the same specification, but cannot process steel strips with different widths into steel pipes with different specifications.
Therefore, it is necessary to develop a high-precision cold rolling mechanism for processing a steel pipe.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a high-precision cold rolling mechanism for processing steel pipes, which solves the problem that a high-precision cold rolling mechanism for processing steel pipes can only process steel strips into steel pipes with the same specification by mounting a limiting block at the upper end of a bottom plate, mounting a moving block inside the limiting block, mounting a forming part inside the moving block, mounting a moving part outside the moving block and mounting a pressing part at the lower end of a top plate.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a cold rolling mechanism of high accuracy of steel pipe processing usefulness, includes the bottom plate, bottom plate upper end both sides fixed mounting has the stopper, stopper one side is equipped with the movable block, the movable block top is equipped with the roof, the bottom plate lower extreme is connected with pushes down the part, still includes: the forming part is positioned between the moving blocks, and one side of the forming part is connected with the moving part;
the forming part comprises a metal block, an oblique angle is formed on the side wall of the inner side of the upper end of the metal block, an arc groove is formed in the side wall of the middle of the inner side of the metal block, the side wall of the lower end of the outer side of the metal block is arc-shaped, and the bottom end of the metal block is connected with a connecting block;
the moving part comprises a fixed block fixedly mounted at the upper end of the limiting block, a built-in threaded hole is formed in the side wall of the fixed block, a threaded rod is connected to the inner thread of the built-in threaded hole in a threaded mode, and the front end of the threaded rod penetrates through the built-in threaded hole and is sleeved with a bearing.
Preferably, the bearing is embedded in the side wall of the moving block, the outer end of the bearing is connected with a stop block, and the stop block is welded on the side wall of the moving block.
Preferably, sliding grooves are formed in two sides of the upper end of the bottom plate, round holes are formed in the upper side of the bottom plate and located on the inner side of the sliding grooves, sliding blocks are connected in the sliding grooves, and the other ends of the sliding blocks are fixedly mounted at the bottom ends of the moving blocks.
Preferably, the round hole bottom fixed mounting has the spring, the connecting rod is installed to the spring upper end, the connecting rod other end fixed mounting is at the connecting block lower extreme.
Preferably, a rotating groove is formed in the side wall of the moving block, and the lower end of the metal block is movably mounted in the rotating groove through a rivet.
Preferably, the upper end of the moving block is provided with a baffle plate, a steel belt is arranged between the baffle plates, and the steel belt is placed at the upper end of the metal block.
Preferably, the pushing component comprises a hydraulic cylinder fixedly mounted at the lower end of the top plate, a mounting block is mounted at the lower end of the hydraulic cylinder, a mounting groove is formed in the lower end of the mounting block, an L-shaped plate is connected to the inside of the mounting groove through a bolt, a round rod is fixedly mounted on the side wall of the lower end of the L-shaped plate, and the round rod is located between the metal blocks.
Preferably, the stop block is fixedly mounted on the side wall of the moving block through a bolt.
The utility model has the beneficial effects that: 1. the steel belt is placed at the upper end of the metal block between the baffles, the hydraulic cylinder is started, the hydraulic cylinder can drive the L-shaped plate and the round rod at the lower end to move downwards, the round rod can contact and press the steel belt downwards, when the steel belt is pressed between the metal blocks, the steel belt can become U-shaped, and then when the steel belt continues to be pressed downwards, the connecting block can be pressed downwards by the steel belt, the metal block can rotate in the moving block through the rivet when the connecting block moves downwards, the oblique angles are in contact, the lower ends of the oblique angles press the steel belt to rotate inwards, the steel belt is in close contact with the arc grooves, and the steel belt is pressed into a steel pipe;
2. when steel pipes of different specifications need to be processed, the threaded rod moves in the built-in threaded hole, the front end of the threaded rod rotates in situ in the bearing, the threaded rod can drive the moving block and the metal blocks to move on the bottom plate, the distance between the metal blocks is changed, and therefore the effect of processing the steel pipes of different specifications is achieved.
Drawings
FIG. 1 is a schematic cross-sectional view of the overall structure of example 1 provided in the present invention;
FIG. 2 is a side view of a hold-down member according to example 1 of the present invention;
fig. 3 is a top view of a moving block according to embodiment 1 of the present invention;
FIG. 4 is an enlarged view of the structure of area A in FIG. 1 according to example 1 of the present invention;
fig. 5 is an enlarged view of the structure of the area a in fig. 1 according to embodiment 2 of the present invention.
In the figure: the device comprises a base plate 1, a sliding groove 2, a limiting block 3, a moving block 4, a sliding block 5, a round hole 6, a spring 7, a connecting rod 8, a connecting block 9, a baffle 10, a rotating groove 11, a metal block 12, a bevel angle 13, a circular arc groove 14, a steel belt 15, a top plate 16, a hydraulic cylinder 17, an installation block 18, an installation groove 19, a threaded rod 20, a template 21L, a round rod 22, a built-in threaded hole 23, a bearing 24, a stop block 25, a fixed block 26, a moving part 101, a pressing part 201 and a forming part 301.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to the attached fig. 1-4, the utility model provides a high-precision cold rolling mechanism for processing a steel pipe, which comprises a bottom plate 1;
further, 1 upper end both sides fixed mounting of bottom plate has stopper 3, and stopper 3 one side is equipped with movable block 4, and movable block 4 top is equipped with roof 16, and bottom plate 16 lower extreme is connected with and pushes down part 201, still includes: a molding member 301 positioned between the moving blocks 4, the moving member 101 being connected to one side of the molding member 301;
the forming part 301 comprises a metal block 12, an oblique angle 13 is formed in the side wall of the inner side of the upper end of the metal block 12, an arc groove 14 is formed in the side wall of the middle of the inner side of the metal block 12, the side wall of the lower end of the outer side of the metal block 12 is arc-shaped, a connecting block 9 is connected to the bottom end of the metal block 12, specifically, when the steel belt 15 is pressed between the metal blocks 12, the steel belt 15 is pressed into a U shape, then when the steel belt 15 is pressed downwards continuously, the connecting block 9 is pressed downwards, when the connecting block 9 moves downwards, the metal block 12 rotates in the moving block 4 through rivets, the oblique angles 13 are in contact, the lower ends of the oblique angles 13 press the steel belt 15 to rotate inwards, the steel belt 15 is in close contact with the arc groove 14, and the steel belt 15 is pressed into a steel pipe;
the moving part 101 comprises a fixing block 26 fixedly installed at the upper end of the limiting block 3, a built-in threaded hole 23 is formed in the side wall of the fixing block 26, a threaded rod 20 is connected to the built-in threaded hole 23 in a threaded mode, the front end of the threaded rod 20 penetrates through the built-in threaded hole 23 and is connected with a bearing 24 in a sleeved mode, specifically, the threaded rod 20 moves in the built-in threaded hole 23, the front end of the threaded rod 20 rotates in the bearing 24 in situ, the threaded rod 20 can drive the moving block 4 and the metal block 12 to move on the bottom plate 1, the distance between the metal blocks 12 is changed, and therefore the effect of machining steel pipes of different specifications is achieved.
Further, bearing 24 is embedded in the side wall of moving block 4, the outer end of bearing 24 is connected with a stop 25, stop 25 is welded on the side wall of moving block 4, and specifically, bearing 24 is placed to drop from the side wall of moving block 4.
Further, spout 2 has been seted up to 1 upper end both sides of bottom plate, and round hole 6 has been seted up to 1 upside of bottom plate, and round hole 6 is located spout 2 inboards, and 2 in-connections of spout have slider 5, and 5 other end fixed mounting of slider are in the movable block 4 bottom, and are concrete, when the movable block 4 removed, play the effect to the guide of movable block 4.
Further, 6 bottom fixed mounting of round hole has spring 7, and connecting rod 8 is installed to the spring 7 upper end, and 8 other end fixed mounting of connecting rod are at the 9 lower extremes of connecting block, and are concrete, and spring 7 plays the effect of supporting connecting block 9.
Furthermore, a rotating groove 11 is formed in the side wall of the moving block 4, the lower end of the metal block 12 is movably mounted in the rotating groove 11 through a rivet, and specifically, the metal block 12 rotates in the rotating groove 11 and moves synchronously with the moving block 4.
Further, baffle 10 is installed to movable block 4 upper end, is equipped with steel band 15 between the baffle 10, and steel band 15 places in metal block 12 upper end, and baffle 10 plays the effect spacing to steel band 15, prevents that steel band 15 from dropping.
Further, hold down part 201 includes the pneumatic cylinder 17 of fixed mounting at roof 16 lower extreme, installation piece 18 is installed to pneumatic cylinder 17 lower extreme, installation groove 19 has been seted up to installation piece 18 lower extreme, there is L template 21 through bolted connection in the installation groove 19, fixed mounting has round bar 22 on the lateral wall of L template 21 lower extreme, round bar 22 is located between metal block 12, and is concrete, the model of pneumatic cylinder 17 sets up to CL63/160, there is L template 21 through bolted connection in the installation groove 19, play and be convenient for change the L template 21 and the round bar 22 of different specifications, play the effect that can process different specification steel pipes.
The using process of the utility model is as follows: a person skilled in the art installs a limit block 3 at the upper end of a bottom plate 1, installs a moving block 4 at the inner side of the limit block 3, installs a forming part 301 at the inner side of the moving block 4, installs a moving part 101 at the outer side of the moving block 4, installs a pressing part 201 at the lower end of a top plate 16, places a steel belt 15 at the upper end of a metal block 12 between baffle plates 10, starts a hydraulic cylinder 17, the hydraulic cylinder 17 drives an L-shaped plate 21 and a round rod 22 at the lower end to move downwards, the round rod 22 contacts and presses the steel belt 15 downwards, when the steel belt 15 is pressed between the metal blocks 12, the steel belt 15 becomes U-shaped, and then when the steel belt 15 is pressed downwards, a connecting block 9 is pressed by the steel belt 15, when the connecting block 9 moves downwards, the metal block 12 rotates in the moving block 4 through a rivet, the bevel 13 contacts, the lower end of the bevel 13 presses the steel belt 15 to rotate inwards, the steel belt 15 is in close contact with a circular arc groove 14, the steel belt 15 is pressed into a steel pipe and sleeved on the round rod 22, when the hydraulic cylinder 17 moves upwards, the round rod 22 and the steel pipe are taken out of the metal block 12, the connecting block 9 and the metal block 12 are restored under the action force of the spring 7, when the steel pipes with different specifications need to be processed, the threaded rod 20 moves in the built-in threaded hole 23, the front end of the threaded rod 20 rotates in the bearing 24 in situ, the threaded rod 20 can drive the moving block 4 and the metal block 12 to move on the bottom plate 1, the distance between the metal blocks 12 is changed, and therefore the effect of processing the steel pipes with different specifications is achieved.
Example 2:
referring to fig. 5, the high-precision cold rolling mechanism for processing steel pipes provided by the utility model comprises a stop block 25;
further, the stopper 25 is also fixedly mounted on the side wall of the moving block 4 by a bolt, and specifically, plays a role of fixing the bearing 24 in the side wall of the moving block 4.
The using process of the utility model is as follows: compared with embodiment 1, the stopper 25 in this embodiment is also fixedly mounted on the side wall of the moving block 4 through the bolt, the stopper 25 plays a role in fixing the bearing 24 in the side wall of the moving block 4, and the bolt can detach the stopper 25 from the side wall of the moving block 4 at any time, so that the bearing 24 can be replaced conveniently.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a cold rolling mechanism of high accuracy of steel pipe processing usefulness, includes bottom plate (1), its characterized in that, bottom plate (1) upper end both sides fixed mounting has stopper (3), stopper (3) one side is equipped with movable block (4), movable block (4) top is equipped with roof (16), bottom plate (16) lower extreme is connected with pushes down part (201), still includes: the forming device comprises forming parts (301) positioned between moving blocks (4), wherein one side of each forming part (301) is connected with a moving part (101);
the forming part (301) comprises a metal block (12), an oblique angle (13) is formed in the side wall of the inner side of the upper end of the metal block (12), an arc groove (14) is formed in the side wall of the middle of the inner side of the metal block (12), the side wall of the lower end of the outer side of the metal block (12) is arc-shaped, and the bottom end of the metal block (12) is connected with a connecting block (9);
the moving part (101) comprises a fixing block (26) fixedly mounted at the upper end of the limiting block (3), a built-in threaded hole (23) is formed in the side wall of the fixing block (26), a threaded rod (20) is connected to the built-in threaded hole (23) in an internal thread mode, and the front end of the threaded rod (20) penetrates through the built-in threaded hole (23) and is sleeved with a bearing (24).
2. The high-precision cold rolling mechanism for processing steel pipes according to claim 1, wherein: the bearing (24) is embedded in the side wall of the moving block (4), the outer end of the bearing (24) is connected with a stop block (25), and the stop block (25) is welded on the side wall of the moving block (4).
3. The high-precision cold rolling mechanism for processing steel pipes according to claim 1, wherein: the improved sliding block structure is characterized in that sliding grooves (2) are formed in two sides of the upper end of the bottom plate (1), a round hole (6) is formed in the upper side of the bottom plate (1), the round hole (6) is located on the inner side of the sliding groove (2), a sliding block (5) is connected in the sliding groove (2), and the other end of the sliding block (5) is fixedly installed at the bottom end of the moving block (4).
4. The high-precision cold rolling mechanism for processing steel pipes according to claim 3, wherein: round hole (6) bottom fixed mounting has spring (7), connecting rod (8) are installed to spring (7) upper end, connecting rod (8) other end fixed mounting is at connecting block (9) lower extreme.
5. The high-precision cold rolling mechanism for processing steel pipes according to claim 1, wherein: the side wall of the moving block (4) is provided with a rotating groove (11), and the lower end of the metal block (12) is movably arranged in the rotating groove (11) through a rivet.
6. The high-precision cold rolling mechanism for processing steel pipes according to claim 1, wherein: the upper end of the moving block (4) is provided with baffle plates (10), a steel belt (15) is arranged between the baffle plates (10), and the steel belt (15) is placed at the upper end of the metal block (12).
7. The high-precision cold rolling mechanism for processing steel pipes according to claim 1, wherein: the lower pressing part (201) comprises a hydraulic cylinder (17) fixedly mounted at the lower end of a top plate (16), a mounting block (18) is mounted at the lower end of the hydraulic cylinder (17), a mounting groove (19) is formed in the lower end of the mounting block (18), an L-shaped plate (21) is connected into the mounting groove (19) through a bolt, a round rod (22) is fixedly mounted on the side wall of the lower end of the L-shaped plate (21), and the round rod (22) is located between metal blocks (12).
8. The high-precision cold rolling mechanism for processing steel pipes according to claim 2, wherein: the stop block (25) is fixedly arranged on the side wall of the moving block (4) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121377453.8U CN215543932U (en) | 2021-06-21 | 2021-06-21 | High-precision cold rolling mechanism for steel pipe machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121377453.8U CN215543932U (en) | 2021-06-21 | 2021-06-21 | High-precision cold rolling mechanism for steel pipe machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215543932U true CN215543932U (en) | 2022-01-18 |
Family
ID=79818639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121377453.8U Active CN215543932U (en) | 2021-06-21 | 2021-06-21 | High-precision cold rolling mechanism for steel pipe machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215543932U (en) |
-
2021
- 2021-06-21 CN CN202121377453.8U patent/CN215543932U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102554555B (en) | Compact automatic production line for blanking and stamping | |
| CN110328272B (en) | Single-punching multi-die sheet metal part stamping automatic line | |
| CN208600584U (en) | A kind of easily demoulding stamping die | |
| CN113351758B (en) | Automobile part stamping die workpiece | |
| CN215966125U (en) | Forging manipulator and forging and pressing equipment | |
| CN215543932U (en) | High-precision cold rolling mechanism for steel pipe machining | |
| CN102489559B (en) | Plate rolling mould of press | |
| CN110918841B (en) | Vertical ring rolling machine for forging steel ring forging and forging method | |
| CN109332455B (en) | Use method of bending device for steel processing | |
| CN215697466U (en) | Automatic punch forming device for metal product production | |
| CN211539225U (en) | Stamping die of refrigerator sheet metal part | |
| CN211218051U (en) | Punch entry guide pin bushing closing device for steel pipe manufacturing | |
| CN209886451U (en) | Sheet metal component location bending device | |
| CN209255682U (en) | A kind of hardware dies for metal punching | |
| CN210701790U (en) | Straightening machine for cross wedge rolling | |
| CN113083952B (en) | Equipment for manufacturing cold rolled steel bending by high-end equipment | |
| CN219632434U (en) | Compression ring processing and forming device | |
| CN220406885U (en) | Full-automatic punching machine with quantitative feeding structure | |
| CN218775386U (en) | Fish tail splint hot rolling device | |
| CN216832364U (en) | Rolling device for die steel | |
| CN216262720U (en) | Die steel flat steel production comes and goes rolling equipment | |
| CN218291014U (en) | Automatic tool clamp for quenching automobile parts | |
| CN220761831U (en) | Leveled slitting machine for hot rolled steel coil processing | |
| CN109967574A (en) | A kind of multistage veneer reeling machine | |
| CN218252864U (en) | High-strength wear-resistant casting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |