CN222307118U - A hole expanding machine - Google Patents
A hole expanding machine Download PDFInfo
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- CN222307118U CN222307118U CN202420531910.1U CN202420531910U CN222307118U CN 222307118 U CN222307118 U CN 222307118U CN 202420531910 U CN202420531910 U CN 202420531910U CN 222307118 U CN222307118 U CN 222307118U
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- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 229910000831 Steel Inorganic materials 0.000 abstract description 37
- 239000010959 steel Substances 0.000 abstract description 37
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a reamer, which comprises a workbench, wherein support columns are fixedly connected to the positions of four end corners of the lower end of the workbench, moving mechanisms are arranged at the two ends of the workbench, a combination mechanism is arranged at the upper end of the workbench and positioned between the two moving mechanisms, clamping mechanisms are arranged at the upper end of the workbench, the number of the clamping mechanisms is two, and the two clamping mechanisms are symmetrically arranged. According to the reamer provided by the utility model, through the structural cooperation design of the two clamping mechanisms, when the steel pipe is required to be reamed, the steel pipe can be clamped and fixed through the two clamping mechanisms, so that the stability of the reamer when the steel pipe is reamed is improved.
Description
Technical Field
The utility model relates to the technical field of hole expanders, in particular to a hole expander.
Background
The steel pipe reamer is a device for machining steel pipes, and is mainly used for reaming steel pipes. Typically, the steel pipe reamer machines the steel pipe by rotating a cutter or other means to achieve expansion or adjustment of the internal or external bore diameter of the steel pipe.
In the process of specific application, the steel pipe to be reamed cannot be clamped and fixed, so that when the steel pipe to be reamed is reamed, the stability of the steel pipe during reaming is reduced;
Therefore, a reamer is required to be provided, and a new technical scheme is provided for solving the technical problems.
Disclosure of utility model
Based on this, it is necessary to provide a reamer to the above-mentioned technical problem, through the structure cooperation design of two fixture for when need to ream the steel pipe, the accessible two fixture is fixed the centre gripping of steel pipe, and then has improved the stability when reaming the steel pipe.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a reamer is applied to a radiator steel pipe.
The reamer body comprises a protection plate and comprises a workbench, the support columns are fixedly connected to the positions of four end corners of the lower end of the workbench, moving mechanisms are arranged at the two ends of the workbench, a combined mechanism is arranged at the upper end of the workbench and located between the two moving mechanisms, clamping mechanisms are arranged at the upper end of the workbench, the number of the clamping mechanisms is two, and the two clamping mechanisms are symmetrically arranged.
As a preferred embodiment of the reamer provided by the utility model, the clamping mechanism comprises a connecting frame, the two ends of the lower end of the connecting frame are fixedly connected with first sliding blocks, the two sides of the upper end of the workbench are respectively provided with a first sliding groove at the position corresponding to the first sliding blocks, the first sliding blocks are in sliding connection with the first sliding grooves, the two sides of the workbench are respectively provided with a second sliding groove at the position corresponding to the first sliding grooves, the second sliding grooves are communicated with the first sliding grooves, the middle part of the first sliding blocks is in threaded connection with a first screw rod at the position corresponding to the second sliding grooves, one end of the first screw rod, which is far away from the first sliding blocks, extends to the outer side of the workbench from the position of the second sliding grooves and is fixedly connected with a first rotating handle, and the middle part of the upper end of the connecting frame is provided with a clamping component.
As a preferred embodiment of the reamer provided by the utility model, the clamping assembly comprises a first fixed block, clamping plates are arranged on opposite sides of the two first fixed blocks, a first bearing is fixedly connected to the middle part of one side, close to the first fixed block, of the clamping plates, one end, far away from the clamping plates, of the first bearing is rotationally connected with a second screw rod, one end, far away from the first bearing, of the second screw rod penetrates through the first fixed block to extend to the outer side, far away from the clamping plates, of the first fixed block and is fixedly connected with a second rotating handle, the second screw rod is in threaded connection with the first fixed block, sliding rods are fixedly connected to two ends, close to one side, of the clamping plates, one end, far away from the clamping plates, of the first fixed block, penetrates through the first fixed block and extends to the outer side, far away from the clamping plates, of the clamping plates, and is fixedly connected with a round block, and the sliding rods are in threaded connection with the first fixed blocks.
As a preferred embodiment of the reamer provided by the utility model, the moving mechanism comprises a first connecting column and a rack, wherein one side, close to the workbench, of the lower end of the first connecting column is fixedly connected with a second sliding block, both ends of the workbench are provided with third sliding grooves at positions corresponding to the second sliding blocks, the second sliding blocks are in sliding connection with the third sliding grooves, the lower end of the first connecting column is fixedly connected with a second fixing block, one side, far away from the workbench, of the second fixing block is fixedly connected with a first motor, the output end of the first motor penetrates through the second fixing block to extend to the outer side, close to one end of the workbench, of the second fixing block and is fixedly connected with a gear, the rack is fixedly connected with the bottom of the workbench, and the gear is meshed with the rack.
As a preferred implementation mode of the reamer provided by the utility model, the combined mechanism comprises a second connecting column, two ends of the second connecting column are fixedly connected with the tops of the first connecting columns at two ends respectively, a cavity is formed in the middle of the second connecting column, a connecting block is connected in a sliding mode in the cavity, a telescopic cylinder is fixedly connected in the middle of the connecting block, a third motor is fixedly connected to the telescopic end of the telescopic cylinder, a reamer is fixedly connected to the output end of the third motor, third sliding blocks are fixedly connected to two sides of the connecting block, fourth sliding grooves are formed in positions, corresponding to the third sliding blocks, of two sides of the cavity, the third sliding blocks are in sliding connection with the fourth sliding grooves, and a movable assembly is arranged in the fourth sliding grooves.
As a preferred embodiment of the reamer provided by the utility model, the moving assembly comprises a second motor, the second motor is fixedly connected with one end inside the fourth chute, the output end of the second motor is fixedly connected with a third screw, one end of the third screw, which is far away from the second motor, is rotationally connected with a second bearing, one end of the second bearing, which is far away from the third screw, is fixedly connected with the other end inside the fourth chute, and the third slider is in threaded connection with the third screw.
Compared with the prior art, the utility model has the following beneficial effects:
According to the reamer provided by the utility model, through the structural cooperation design of the two clamping mechanisms, when the steel pipe is required to be reamed, the steel pipe can be clamped and fixed through the two clamping mechanisms, so that the stability of the reamer when the steel pipe is reamed is improved.
According to the reamer provided by the utility model, through the structural design of the two moving mechanisms, after the clamping mechanism is used for fixing the steel pipe, the position of the combined mechanism can be quickly adjusted through the two moving mechanisms, so that the stability of reaming the steel pipe is improved. .
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a reamer provided by the utility model;
fig. 2 is a schematic structural view of a reamer clamping mechanism provided by the utility model;
FIG. 3 is a schematic view of a reamer clamping assembly according to the present utility model;
fig. 4 is a schematic structural view of a reamer moving mechanism provided by the utility model;
FIG. 5 is a schematic view of a reamer assembly mechanism according to the present utility model;
fig. 6 is a schematic structural view of a reamer moving assembly according to the present utility model.
The labels in the figures are illustrated below:
1. The device comprises a workbench, 2, a support column, 3, a clamping mechanism, 4, a first chute, 5, a second chute, 6, a moving mechanism, 7, a combined mechanism, 8, a third chute, 9, a connecting frame, 10, a first sliding block, 11, a first rotating handle, 12, a first screw, 13, a clamping component, 14, a clamping plate, 15, a first bearing, 16, a second screw, 17, a first fixed block, 18, a second rotating handle, 19, a sliding rod, 20, a round block, 21, a first connecting column, 22, a second sliding block, 23, a second fixed block, 24, a first motor, 25, a gear, 26, a rack, 27, a second connecting column, 28, a connecting block, 29, a telescopic cylinder, 30, a reamer, 31, a fourth chute, 32, a moving component, 33, a second motor, 34, a third screw, 35, a second motor, 36, a third sliding block, 37 and a third motor.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As described in the background art, this patent cannot clamp and fix the steel pipe to be reamed in the process of specific application, and further reduces the stability of the steel pipe when reaming the steel pipe to be reamed.
In order to solve the technical problem, the utility model provides a reamer which is applied to a radiator steel pipe.
Specifically, please refer to fig. 1, a reamer specifically includes a workbench 1, support columns 2 are fixedly connected to positions of four end corners of the lower end of the workbench 1, moving mechanisms 6 are arranged at two ends of the workbench 1, a combination mechanism 7 is arranged at the upper end of the workbench 1 and between the two moving mechanisms 6, clamping mechanisms 3 are arranged at the upper end of the workbench 1, the number of the clamping mechanisms 3 is two, and the two clamping mechanisms 3 are symmetrically arranged.
According to the reamer provided by the utility model, through the structural cooperation design of the two clamping mechanisms 3, when the steel pipe is required to be reamed, the steel pipe can be clamped and fixed through the two clamping mechanisms 3, so that the stability of the reamer when the steel pipe is reamed is improved.
In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Example 1:
Referring to fig. 1-4, a reamer includes a workbench 1, wherein, in order to support the workbench 1, support columns 2 are fixedly connected at positions of four end corners of the lower end of the workbench 1, moving mechanisms 6 are arranged at two ends of the workbench 1, a combination mechanism 7 is arranged at a position, located between the two moving mechanisms 6, of the upper end of the workbench 1, clamping mechanisms 3 are arranged at the upper end of the workbench 1, the number of the clamping mechanisms 3 is two, and the two clamping mechanisms 3 are symmetrically arranged.
Through the above-mentioned structural design, can carry out the centre gripping fixed to the steel pipe through two fixture 3, can remove the position of combining mechanism 7 through two moving mechanism 6, and then can carry out the reaming to the steel pipe of two fixture 3 centre gripping through the removal of combining mechanism 7.
Specifically, fixture 3 includes link 9, the equal fixedly connected with first slider 10 in both ends of link 9 lower extreme, first spout 4 has all been seted up to the both sides of workstation 1 upper end and the position department corresponding with first slider 10, first slider 10 and first spout 4 sliding connection, second spout 5 has all been seted up to the both sides of workstation 1 and the position department corresponding with first spout 4, second spout 5 and first spout 4 UNICOM setting, the middle part of first slider 10 and the position department corresponding with second spout 5 threaded connection have first screw 12, the one end that first screw 12 kept away from first slider 10 extends to the outside of workstation 1 and fixedly connected with first turning handle 11 from the position department of second spout 5, the middle part of link 9 upper end is provided with clamping assembly 13.
Specifically, the clamping assembly 13 includes a first fixed block 17, one side opposite to the two first fixed blocks 17 is provided with a clamping plate 14, a first bearing 15 is fixedly connected to the middle part of one side of the clamping plate 14 close to the first fixed block 17, one end of the first bearing 15 away from the clamping plate 14 is rotatably connected with a second screw 16, one end of the second screw 16 away from the first bearing 15 passes through the first fixed block 17 to extend to the outer side of one side of the first fixed block 17 away from the clamping plate 14 and is fixedly connected with a second rotating handle 18, the second screw 16 is in threaded connection with the first fixed block 17, wherein, in order to guide the movement of the clamping plate 14, two ends of one side of the clamping plate 14 close to the first fixed block 17 are fixedly connected with a sliding rod 19, wherein, in order to limit the movement of the sliding rod 19, one end of the sliding rod 19 away from the clamping plate 14 passes through the first fixed block 17 to extend to the outer side of the first fixed block 17 away from the clamping plate 14 and is fixedly connected with a round block 20, and the sliding rod 19 is in threaded connection with the first fixed block 17
Through the above structural design, it can be known that when the steel pipe needs to be clamped and fixed, the distance between the two connecting frames 9 can be moved close to each other, so that the connecting frames 9 can be moved close to the upper end of the workbench 1 through the movement of the first sliding block 10 in the third sliding groove 8, the two connecting frames 9 can be moved close to each other through the two connecting frames 9, the steel pipe can be clamped through the two clamping assemblies 13, when the connecting frames 9 are moved to the proper position, the first rotating handle 11 can be rotated, the first rotating handle 11 can be further driven to drive the first screw rod 12 to be connected with the first sliding block 10 to drive the first rotating handle 11 to move towards the direction of the first sliding block 10, the first rotating handle 11 can be attached to the outer side of the workbench 1, the movement of the connecting frames 9 can be limited, after the position of the connecting frames 9 is limited, the second rotating handle 18 can be rotated to drive the clamping plate 14 to move towards one side of the steel pipe, the clamping plate 14 can be further driven to move towards the steel pipe, the clamping plate 14 can be pressed, and the two clamping plates 14 can be pressed to clamp the steel pipe.
Specifically, the moving mechanism 6 includes a first connecting column 21 and a rack 26, where, in order to improve stability of the first connecting column 21 during moving, one side of the lower end of the first connecting column 21, which is close to the working table 1, is fixedly connected with a second slide block 22, both ends of the working table 1 and positions corresponding to the second slide block 22 are provided with third slide grooves 8, the second slide block 22 is slidably connected with the third slide grooves 8, the lower end of the first connecting column 21 is fixedly connected with a second fixing block 23, one side of the second fixing block 23, which is far away from the working table 1, is fixedly connected with a first motor 24, an output end of the first motor 24 extends to an outer side, which is close to one end of the working table 1, of the second fixing block 23 through the second fixing block 23, and is fixedly connected with a gear 25, the rack 26 is fixedly connected with the bottom of the working table 1, and the gear 25 is meshed with the rack 26.
Through the above structural design, when the position of the combined mechanism 7 needs to be moved, the first motor 24 is started, the started first motor 24 drives the gear 25 to rotate by taking the output end of the first motor 24 as the center of a circle, when the gear 25 rotates, the gear 25 is connected with the rack 26, so that the gear 25 moves on the rack 26, the movement of the gear 25 can drive the second fixed block 23 to move, the movement of the second fixed block 23 can drive the first connecting column 21 to move at one end of the workbench 1, and the movement of the two first connecting columns 21 can drive the combined mechanism 7 to move.
Example 2:
For a further optimization of the reamer provided in embodiment 1, specifically, as shown in fig. 5 and 6, specifically, the combining mechanism 7 includes a second connecting column 27, two ends of the second connecting column 27 are respectively and fixedly connected with the tops of the first connecting columns 21 at two ends, a cavity is provided in the middle of the second connecting column 27, a connecting block 28 is slidably connected in the cavity, a telescopic cylinder 29 is fixedly connected in the middle of the connecting block 28, a third motor 37 is fixedly connected in the telescopic end of the telescopic cylinder 29, a reamer 30 is fixedly connected in the output end of the third motor 37, a third sliding block 36 is fixedly connected in two sides of the connecting block 28, fourth sliding grooves 31 are provided in two sides of the cavity and in positions corresponding to the third sliding blocks 36, the third sliding blocks 36 are slidably connected with the fourth sliding grooves 31, and moving assemblies 32 are provided in the fourth sliding grooves 31.
Specifically, the moving assembly 32 includes a second motor 33, the second motor 33 is fixedly connected with one end inside the fourth chute 31, the output end of the second motor 33 is fixedly connected with a third screw 34, one end of the third screw 34 away from the second motor 33 is rotatably connected with a second bearing 35, one end of the second bearing 35 away from the third screw 34 is fixedly connected with the other end inside the fourth chute 31, and a third slider 36 is in threaded connection with the third screw 34.
Through the above structural design, when the position of the reamer 30 needs to be moved, the second motor 33 is started, and then after the second motor 33 is started, the output end of the second motor 33 drives the third screw 34 to rotate on the second bearing 35, the third slider 36 can be driven to move in the fourth chute 31 through the rotation of the third screw 34, the third slider 36 can drive the connecting block 28 to move in the cavity through the movement of the third slider 36, the telescopic cylinder 29 can be driven to move through the movement of the connecting block 28, the reamer 30 can be moved to a specified position through the movement of the telescopic cylinder 29, the reamer 30 is driven to approach to the steel pipe through the telescopic cylinder 29, and after the second motor 33 is started, the output end of the third motor 37 drives the reamer 30 to rotate, and the caliber of the steel pipe can be reamed through the rotation of the reamer 30.
Claims (6)
1. The reamer is characterized by comprising a workbench (1), wherein the support columns (2) are fixedly connected at the positions of four end corners of the lower end of the workbench (1), moving mechanisms (6) are arranged at the two ends of the workbench (1), a combined mechanism (7) is arranged at the upper end of the workbench (1) and positioned between the two moving mechanisms (6), clamping mechanisms (3) are arranged at the upper end of the workbench (1), and the clamping mechanisms (3) are symmetrically arranged.
2. The reamer according to claim 1, wherein the clamping mechanism (3) comprises a connecting frame (9), first sliding blocks (10) are fixedly connected to two ends of the lower end of the connecting frame (9), first sliding grooves (4) are formed in two sides of the upper end of the workbench (1) and at positions corresponding to the first sliding blocks (10), the first sliding blocks (10) are slidably connected with the first sliding grooves (4), second sliding grooves (5) are formed in two sides of the workbench (1) and at positions corresponding to the first sliding grooves (4), the second sliding grooves (5) are communicated with the first sliding grooves (4), first screw rods (12) are connected to the middle of the first sliding blocks (10) in a threaded mode at positions corresponding to the second sliding grooves (5), one ends of the first screw rods (12) away from the first sliding blocks (10) extend from the positions of the second sliding grooves (5) to the outer sides of the workbench (1) and are fixedly connected with first rotating handles (11), and clamping components (13) are arranged at the middle of the connecting frame (9).
3. A reamer according to claim 2, wherein the clamping assembly (13) comprises a first fixing block (17), two opposite sides of the first fixing block (17) are provided with clamping plates (14), a first bearing (15) is fixedly connected to the middle part of one side of the clamping plates (14) close to the first fixing block (17), a second screw (16) is rotatably connected to one end of the clamping plates (14) away from the first bearing (15), one end of the second screw (16) away from the first bearing (15) penetrates through the first fixing block (17) to extend to the outer side of the first fixing block (17) away from one side of the clamping plates (14) and is fixedly connected with a second rotating handle (18), the second screw (16) is in threaded connection with the first fixing block (17), two ends of one side of the clamping plates (14) close to the first fixing block (17) are fixedly connected with sliding rods (19), one end of the sliding rods (19) away from one side of the clamping plates (14) penetrates through the first fixing block (17) to extend to the outer side of the first fixing block (17) and is fixedly connected with a round sliding rod (19) on one side of the clamping plates (14).
4. A reamer according to claim 1, wherein the moving mechanism (6) comprises a first connecting column (21) and a rack (26), one side of the lower end of the first connecting column (21) close to the workbench (1) is fixedly connected with a second sliding block (22), the positions of the two ends of the workbench (1) corresponding to the second sliding block (22) are provided with third sliding grooves (8), the second sliding block (22) is in sliding connection with the third sliding grooves (8), the lower end of the first connecting column (21) is fixedly connected with a second fixed block (23), one side of the second fixed block (23) away from the workbench (1) is fixedly connected with a first motor (24), the output end of the first motor (24) penetrates through the second fixed block (23) to extend to the outer side of the second fixed block (23) close to one end of the workbench (1) and is fixedly connected with a gear (25), the rack (26) is fixedly connected with the bottom of the workbench (1), and the gear (25) is meshed with the rack (26).
5. The reamer according to claim 4, wherein the combining mechanism (7) comprises a second connecting column (27), two ends of the second connecting column (27) are fixedly connected with the tops of the first connecting columns (21) at two ends respectively, a cavity is formed in the middle of the second connecting column (27), a connecting block (28) is slidably connected to the inside of the cavity, a telescopic cylinder (29) is fixedly connected to the middle of the connecting block (28), a third motor (37) is fixedly connected to the telescopic end of the telescopic cylinder (29), a reamer (30) is fixedly connected to the output end of the third motor (37), a third sliding block (36) is fixedly connected to two sides of the connecting block (28), a fourth sliding groove (31) is formed in each of two sides of the inside of the cavity and positions corresponding to the third sliding block (36), and a moving assembly (32) is arranged in the fourth sliding groove (31).
6. The reamer as claimed in claim 5, wherein the moving assembly (32) comprises a second motor (33), the second motor (33) is fixedly connected with one end inside the fourth chute (31), the output end of the second motor (33) is fixedly connected with a third screw (34), one end, far away from the second motor (33), of the third screw (34) is rotatably connected with a second bearing (35), one end, far away from the third screw (34), of the second bearing (35) is fixedly connected with the other end inside the fourth chute (31), and the third slider (36) is in threaded connection with the third screw (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420531910.1U CN222307118U (en) | 2024-03-19 | 2024-03-19 | A hole expanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420531910.1U CN222307118U (en) | 2024-03-19 | 2024-03-19 | A hole expanding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222307118U true CN222307118U (en) | 2025-01-07 |
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ID=94099465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420531910.1U Active CN222307118U (en) | 2024-03-19 | 2024-03-19 | A hole expanding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222307118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120000918A (en) * | 2025-02-20 | 2025-05-16 | 江苏琦智安通医疗科技有限公司 | A plastic interventional catheter and a method for preparing the same |
-
2024
- 2024-03-19 CN CN202420531910.1U patent/CN222307118U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120000918A (en) * | 2025-02-20 | 2025-05-16 | 江苏琦智安通医疗科技有限公司 | A plastic interventional catheter and a method for preparing the same |
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