CN218903794U - Rectangular square tube clamping device - Google Patents
Rectangular square tube clamping device Download PDFInfo
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- CN218903794U CN218903794U CN202222607235.XU CN202222607235U CN218903794U CN 218903794 U CN218903794 U CN 218903794U CN 202222607235 U CN202222607235 U CN 202222607235U CN 218903794 U CN218903794 U CN 218903794U
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- square tube
- rectangular square
- along
- rotating rollers
- clamping device
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Abstract
The utility model discloses a rectangular square tube clamping device, which comprises a bottom plate, side plates and a placing table; place the platform level setting on the bottom plate, its rear end is connected with the curb plate, the curb plate is along controlling the vertical setting of direction on the bottom plate, the middle part is equipped with first breach along the fore-and-aft direction, its rear end is equipped with two grip blocks along upper and lower direction interval, two grip blocks respectively with curb plate sliding connection, be equipped with the grip block reciprocates drive assembly of drive top on the curb plate, all be equipped with the second breach on the one end that two grip blocks are close to each other, two first rotating rollers set up in two breachs along controlling the direction level respectively, be equipped with auxiliary positioning subassembly in the first breach, place to be equipped with rolling assembly on the platform, all be equipped with the first rotating roller pivoted power component that the drive corresponds on two grip blocks. The rectangular square tube clamping device can clamp and fix the rectangular square tube, and can automatically feed so as to adjust the position of the rectangular square tube to be cut, so that the clamping is not required to be repositioned, and the working efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of numerical control machining, in particular to a rectangular square tube clamping device.
Background
The square steel pipe is a square pipe and is applied to the industries of building, machinery manufacturing, shipbuilding, hardware, steel structure engineering and the like.
The rectangular square tube is generally produced according to fixed specifications, the rectangular square tube is long in length and needs to be cut into a proper length for use, the placing table of the general clamping device is not so long, the rectangular square tube cannot adapt to the length of the rectangular square tube, when the uncut rectangular square tube is placed on the placing table, the gravity center of the rectangular square tube is not on the placing table, so that one end of the rectangular square tube which needs to be cut is inclined upwards and tilted, the cut surface of the rectangular square tube which is cut is an inclined surface after the rectangular square tube is inclined, the subsequent use of the rectangular square tube is greatly influenced, and the position of the rectangular square tube needs to be manually adjusted for reclamping after the cutting is completed once, so that the working efficiency is greatly delayed.
Disclosure of Invention
Object of the utility model
In order to solve the technical problems in the background art, the utility model provides the rectangular square tube clamping device which can clamp and fix the rectangular square tube, and after one-time cutting is completed, the rectangular square tube clamping device can automatically feed so as to adjust the position of the rectangular square tube to be cut, and the clamping is not required to be repositioned, so that the working efficiency is greatly improved.
(II) technical scheme
The utility model provides a rectangular square tube clamping device, which comprises a bottom plate, side plates and a placing table;
the placing table is horizontally arranged on the bottom plate, the rear end of the placing table is connected with the side plates, the side plates are vertically arranged on the bottom plate along the left-right direction, first notches are formed in the middle of the side plates along the front-rear direction, two clamping plates are arranged at intervals along the upper-lower direction, the two clamping plates are respectively connected with the side plates in a sliding mode, a driving assembly for driving the clamping plates to move up and down is arranged on the side plates, second notches are formed in one ends, close to each other, of the clamping plates, two first rotating rollers are horizontally arranged in the two notches along the left-right direction respectively, the left-right ends of the two first rotating rollers are respectively connected with the clamping plates in a rotating mode, auxiliary positioning assemblies are arranged in the first notches, and rolling assemblies are arranged on the placing table.
Preferably, the driving assembly comprises a hydraulic cylinder, wherein a fixed end of the hydraulic cylinder is connected with the side plate, and a telescopic rod of the hydraulic cylinder is vertically arranged and connected with the clamping plate.
Preferably, the auxiliary positioning assembly comprises two second rotating rollers, the two second rotating rollers are arranged at intervals in the left-right direction and are vertically arranged in the first notch, sliding grooves are formed in the upper edge and the lower edge of the first notch in the left-right direction, sliding blocks are arranged at the upper end and the lower end of the second rotating rollers in a rotating mode, the two sliding blocks are respectively arranged in the two sliding grooves in a sliding mode, and a driving unit for driving the two second rotating rollers to be close to each other or far away from each other is arranged on the side plate.
Preferably, the driving unit comprises two bidirectional screws, the two bidirectional screws are horizontally arranged in the left-right direction and are respectively arranged in the two sliding grooves, two ends of the two bidirectional screws are respectively connected with the side walls of the sliding grooves in a rotating mode, threaded through holes are formed in the sliding blocks in the left-right direction, two ends of the bidirectional screws respectively penetrate through the two threaded through holes and are in threaded connection with the two sliding blocks, two first motors are arranged at the right ends of the side plates, and the right ends of the two bidirectional screws extend rightwards and are respectively connected with the output shafts of the two first motors in a coaxial mode.
Preferably, the rolling assembly comprises a plurality of third rotating rollers, the upper end of the placing table is provided with a through groove along the left-right direction, a plurality of third rotating rollers are arranged in the through groove side by side along the front-back direction, and the top end of each third rotating roller and the top end of each second rotating roller positioned below are at the same horizontal height.
Preferably, the power assembly comprises a second motor, the second motor is arranged at the left end of the clamping plate, the left end of the first rotating roller extends leftwards and penetrates through the side wall of the second notch, and the left end of the first rotating roller is coaxially connected with the output shaft of the second motor.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects: according to the square tube cutting device, one end of a square tube to be cut is placed on the placing table, the square tube is penetrated out of the first notch, the center of gravity of the square tube cannot fall on the placing table due to the fact that the square tube is long, the square tube can tilt upwards after penetrating through one end of the first notch, the top end of the first rotating roller located below is slightly higher than the lower edge of the first notch, the clamping plate located above is driven to move downwards by the driving assembly, the two first rotating rollers are in contact with the square tube, the square tube is gradually corrected to be in a horizontal state, meanwhile, the left and right positions of the square tube are adjusted by the auxiliary positioning assembly, the square tube is subjected to auxiliary positioning, the square tube is driven to move forwards and backwards by the driving assembly, the square tube is clamped and fixed by the driving assembly, and after one-time cutting is completed, the square tube is automatically fed, the position of the square tube to be cut is adjusted, the square tube is not required to be clamped again, and the working efficiency is greatly improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a rectangular square tube clamping device according to the present utility model.
Fig. 2 is a schematic view of a part of a rectangular square tube clamping device according to the present utility model.
Fig. 3 is a schematic side view of a rectangular square tube clamping device according to the present utility model.
Reference numerals: 1. a bottom plate; 2. a side plate; 3. a clamping plate; 4. a hydraulic cylinder; 5. a second motor; 6. a first rotating roller; 7. a second rotating roller; 8. a first notch; 91. a slide block; 92. a bidirectional screw; 93. a first motor; 10. a placement table; 11. and a third rotating roller.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, welded, riveted, bonded, etc., or may be a removable connection, threaded connection, keyed connection, pinned connection, etc., or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-3, the rectangular square tube clamping device provided by the utility model comprises a bottom plate 1, side plates 2 and a placing table 10;
the placing table 10 is horizontally arranged on the bottom plate 1, the rear end of the placing table is connected with the side plate 2, the side plate 2 is vertically arranged on the bottom plate 1 along the left-right direction, a first notch 8 is formed in the middle of the placing table along the front-back direction, two clamping plates 3 are arranged at intervals along the up-down direction, two clamping plates 3 are respectively and slidably connected with the side plate 2, a driving assembly for driving the clamping plates 3 above is arranged on the side plate 2, a second notch is formed in one end, close to each other, of each clamping plate 3, two first rotating rollers 6 are horizontally arranged in the two notches along the left-right direction respectively, the left end and the right end of each first rotating roller are respectively connected with the clamping plates 3 in a rotating mode, an auxiliary positioning assembly is arranged in the first notch 8, a rolling assembly is arranged on the placing table 10, and a power assembly for driving the corresponding first rotating rollers 6 to rotate is arranged on the two clamping plates 3.
According to the utility model, a rectangular square tube to be cut is placed on the placing table 10, one end of the rectangular square tube penetrates out of the first notch 8, because the rectangular square tube is very long, the center of gravity of the rectangular square tube cannot fall on the placing table 10, the rectangular square tube can be tilted upwards through one end of the first notch 8, the top end of the first rotating roller 6 positioned below is slightly higher than the lower edge of the first notch 8, the driving assembly drives the clamping plate 3 positioned above to move downwards, so that the two first rotating rollers 6 are in contact with the rectangular square tube, the rectangular square tube is slowly corrected to be in a horizontal state, meanwhile, the auxiliary positioning assembly also adjusts the left and right positions of the rectangular square tube, and the power assembly drives the first rotating roller 6 to rotate, so that the rectangular square tube is driven to move forwards and backwards.
In an alternative embodiment, the driving assembly comprises a hydraulic cylinder 4, a fixed end of the hydraulic cylinder 4 is connected with the side plate 2, and a telescopic rod of the hydraulic cylinder is vertically arranged and connected with the clamping plate 3.
The telescopic rod of the hydraulic cylinder 4 stretches up and down to drive the clamping plate 3 to move up and down.
In an alternative embodiment, the auxiliary positioning assembly includes two second rotating rollers 7, two second rotating rollers 7 are disposed at intervals along the left-right direction and are vertically disposed in the first notch 8, sliding grooves are disposed on the upper and lower edges of the first notch 8 along the left-right direction, sliding blocks 91 are disposed on the upper and lower ends of the second rotating rollers 7 in a rotating manner, two sliding blocks 91 are disposed in the two sliding grooves in a sliding manner respectively, and a driving unit for driving the two second rotating rollers 7 to approach or separate from each other is disposed on the side plate 2.
The driving unit drives the two second rotating rollers 7 to approach each other, so as to assist in positioning the rectangular square tube.
In an alternative embodiment, the driving unit includes two bidirectional screws 92, the two bidirectional screws 92 are horizontally disposed along the left-right direction and are respectively disposed in the two sliding grooves, two ends of the two bidirectional screws 92 are respectively rotationally connected with the side walls of the sliding grooves, threaded through holes are formed in the sliding blocks 91 along the left-right direction, two ends of the bidirectional screws 92 respectively penetrate through the two threaded through holes and are in threaded connection with the two sliding blocks 91, two first motors 93 are disposed on the right end of the side plate 2, and the right ends of the two bidirectional screws 92 extend rightward and are respectively coaxially connected with the output shafts of the two first motors 93.
The first motor 93 drives the bidirectional screw 92 to rotate, so that the two sliders 91 approach each other, and the two second rotating rollers 7 approach each other.
In an alternative embodiment, the rolling assembly includes a plurality of third rotating rollers 11, the upper end of the placement table 10 is provided with a through groove along the left-right direction, a plurality of third rotating rollers 11 are all arranged along the left-right direction, a plurality of third rotating rollers 11 are arranged in the through groove side by side along the front-back direction, and the top end of the third rotating roller 11 and the top end of the second rotating roller 7 located below are at the same horizontal height.
After the rectangular square tube is placed on the third rotating roller 11, the friction between the rectangular square tube and the placing table 10 is reduced, so that the power assembly drives the rectangular square tube to move forwards and backwards.
In an alternative embodiment, the power assembly includes a second motor 5, the second motor 5 is disposed at the left end of the clamping plate 3, the left end of the first rotating roller 6 extends leftwards and penetrates through the side wall of the second notch, and the left end of the first rotating roller 6 is coaxially connected with the output shaft of the second motor 5.
After the two first rotating rollers 6 generate the clamping effect on the rectangular square tube, the second motor 5 drives the first rotating rollers 6 to rotate, so as to drive the rectangular square tube to move forwards or backwards.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (6)
1. The rectangular square tube clamping device is characterized by comprising a bottom plate (1), side plates (2) and a placing table (10);
placing platform (10) level setting is in on bottom plate (1), its rear end with curb plate (2) are connected, curb plate (2) are in along controlling the vertical setting of direction on bottom plate (1), its middle part along fore-and-aft direction be equipped with first breach (8), its rear end is equipped with two grip blocks (3) along upper and lower direction interval, two grip blocks (3) respectively with curb plate (2) sliding connection, be equipped with the drive top on curb plate (2) grip block (3) reciprocates drive assembly, two grip blocks (3) all are equipped with the second breach on one end that is close to each other, two first rotating roll (6) are respectively along controlling the direction level setting in two in the breach, its both ends respectively with grip block (3) rotate and are connected, be equipped with auxiliary positioning subassembly in first breach (8), be equipped with rolling subassembly on placing platform (10), two all be equipped with on grip block (3) drive corresponding first rotating roll (6) power pack.
2. A rectangular square tube clamping device according to claim 1, characterized in that the driving assembly comprises a hydraulic cylinder (4), the fixed end of the hydraulic cylinder (4) is connected with the side plate (2), and the telescopic rod is vertically arranged and connected with the clamping plate (3).
3. The rectangular square tube clamping device according to claim 1, wherein the auxiliary positioning assembly comprises two second rotating rollers (7), the two second rotating rollers (7) are arranged at intervals in the left-right direction and are vertically arranged in the first notch (8), sliding grooves are formed in the upper edge and the lower edge of the first notch (8) in the left-right direction, sliding blocks (91) are rotatably arranged at the upper end and the lower end of the second rotating rollers (7), the two sliding blocks (91) are respectively arranged in the two sliding grooves in a sliding mode, and a driving unit for driving the two second rotating rollers (7) to be close to each other or far away from each other is arranged on the side plate (2).
4. A rectangular square tube clamping device according to claim 3, wherein the driving unit comprises two bidirectional screws (92), the two bidirectional screws (92) are horizontally arranged along the left-right direction and are respectively arranged in two sliding grooves, two ends of the two bidirectional screws are respectively connected with the side walls of the sliding grooves in a rotating manner, threaded through holes are formed in the sliding blocks (91) along the left-right direction, two ends of the bidirectional screws (92) respectively penetrate through the two threaded through holes and are in threaded connection with the two sliding blocks (91), two first motors (93) are arranged at the right ends of the side plates (2), and the right ends of the two bidirectional screws (92) extend rightward and are respectively connected with output shafts of the two first motors (93) in a coaxial manner.
5. The rectangular square tube clamping device according to claim 4, wherein the rolling assembly comprises a plurality of third rotating rollers (11), the upper end of the placement table (10) is provided with a through groove along the left-right direction, a plurality of third rotating rollers (11) are all arranged along the left-right direction, a plurality of third rotating rollers (11) are arranged in the through groove side by side along the front-back direction, and the top ends of the third rotating rollers (11) and the top ends of the second rotating rollers (7) positioned below are at the same horizontal height.
6. A rectangular square tube clamping device according to claim 1, characterized in that the power assembly comprises a second motor (5), the second motor (5) is arranged at the left end of the clamping plate (3), the left end of the first rotating roller (6) extends leftwards and penetrates through the side wall of the second notch, and the left end of the first rotating roller (6) is coaxially connected with the output shaft of the second motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222607235.XU CN218903794U (en) | 2022-09-30 | 2022-09-30 | Rectangular square tube clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222607235.XU CN218903794U (en) | 2022-09-30 | 2022-09-30 | Rectangular square tube clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218903794U true CN218903794U (en) | 2023-04-25 |
Family
ID=86042173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222607235.XU Active CN218903794U (en) | 2022-09-30 | 2022-09-30 | Rectangular square tube clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218903794U (en) |
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2022
- 2022-09-30 CN CN202222607235.XU patent/CN218903794U/en active Active
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