CN221560547U - Drilling fixture for round steel - Google Patents
Drilling fixture for round steel Download PDFInfo
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- CN221560547U CN221560547U CN202323546553.0U CN202323546553U CN221560547U CN 221560547 U CN221560547 U CN 221560547U CN 202323546553 U CN202323546553 U CN 202323546553U CN 221560547 U CN221560547 U CN 221560547U
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- round steel
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- positioning
- supporting seat
- supporting
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Abstract
The utility model belongs to the technical field of clamps, in particular to a drilling clamp for round steel, which comprises a base, wherein two symmetrical lower clamping seats are fixed on the base, a supporting seat is movably arranged at the middle position on the base, upper clamping seats are correspondingly arranged above the two lower clamping seats, the round steel is clamped by the upper clamping seats moving downwards to match with the lower clamping seats, the supporting seats are used for supporting the middle section of the round steel, the supporting seats are the same as the lower clamping seats in height, transverse plates are fixed on two sides of each supporting seat, 匚 -shaped frames are symmetrically and fixedly arranged on the base, the two transverse plates are respectively and slidably connected on the corresponding 匚 -shaped frames through rectangular sliding sleeves, one side of the base is fixedly provided with a positioning plate, and a group of positioning holes are formed in the positioning plate. According to the utility model, the adjustable supporting seat is used for supporting acting force generated during drilling, so that the yield of drilling processing of round steel is improved, the conditions of drilling displacement, cracking and the like are avoided, and the device is simple to operate and convenient to position.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a drilling clamp for round steel.
Background
The fixture is a mechanical device for fixing and positioning a workpiece in industrial production, and is generally composed of a clamping device and a supporting device, wherein the clamping device can tightly fix the workpiece on a workbench, and the supporting device can provide necessary supporting force to ensure that the workpiece cannot move or loosen in the processing process.
In the round steel drilling process, the round steel clamp is often clamped by the clamp, the round steel clamp is used for drilling the round steel clamp, the round steel clamp is an indispensable part in the round steel drilling process, when the existing round steel clamp is used, a plurality of holes are required to be drilled, the supporting position is fixed, the round steel is stressed greatly when the round steel is drilled at certain positions, the round steel cannot be effectively supported, drilling displacement, cracking and other conditions are caused, the machining yield of the round steel is affected, and therefore the round steel drilling clamp is provided.
Disclosure of utility model
In order to overcome the technical problems, the utility model aims to provide a drilling fixture for round steel, which comprises a base, wherein two symmetrical lower clamping seats are fixed on the base, a supporting seat is movably arranged at the middle position on the base, upper clamping seats are correspondingly arranged above the two lower clamping seats, the round steel is clamped by the upper clamping seats moving downwards to match with the lower clamping seats, and the supporting seat is used for supporting the middle section of the round steel.
Preferably, the supporting seat and the lower clamping seat are the same in height, transverse plates are fixed on two sides of the supporting seat, 匚 -shaped frames are symmetrically and fixedly arranged on the base, and the two transverse plates are respectively and slidably connected to the corresponding 匚 -shaped frames through rectangular sliding sleeves.
Preferably, one side of the base is fixed with a positioning plate, a group of positioning holes are formed in the positioning plate, a connecting plate is fixed on one rectangular sliding sleeve, a through hole matched with the positioning holes is formed in the connecting plate, and a positioning bolt penetrating through the positioning holes is arranged at the through hole of the connecting plate.
Preferably, the bottom of the upper clamping seat is fixed with two positioning inserting rods, the positioning inserting rods are inserted into slots on the lower clamping seat, and the two upper clamping seats are fixedly connected through a connecting frame.
Preferably, the upper surface of the base is fixedly provided with an air cylinder, the output end of the air cylinder is fixedly connected with a push plate, and the push plate is fixedly arranged on one side of one of the upper clamping seats.
The utility model has the beneficial effects that:
According to the utility model, the adjustable supporting seat is used for supporting acting force generated during drilling, so that the yield of drilling processing of round steel is improved, the conditions of drilling displacement, cracking and the like are avoided, and the device is simple to operate and convenient to position.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a schematic view of another embodiment of the present utility model;
FIG. 3 is a second view of the present utility model.
In the figure: 1. a base; 2. a lower clamping seat; 3. a support base; 4. an upper clamping seat; 5. a cross plate; 6.匚 -shaped frames; 7. rectangular sliding sleeve; 8. a positioning plate; 9. positioning holes; 10. a connecting plate; 11. positioning a bolt; 12. positioning the inserted link; 13. a connecting frame; 14. a cylinder; 15. a push plate.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and 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 utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a drilling fixture for round steel comprises a base 1, two symmetrical lower clamping seats 2 are fixed on the base 1, a supporting seat 3 is movably installed at the middle position on the base 1, an upper clamping seat 4 is correspondingly arranged above the two lower clamping seats 2, the round steel is clamped by the upper clamping seat 4 moving downwards to match with the lower clamping seat 2, the supporting seat 3 is used for supporting the middle section of the round steel, the supporting seat 3 and the lower clamping seat 2 are the same in height, transverse plates 5 are fixed on two sides of the supporting seat 3, 匚 are symmetrically and fixedly installed on the base 1, a corresponding 匚 -shaped frame 6 is respectively and slidably connected with the two transverse plates 5 through rectangular sliding sleeves 7, a positioning plate 8 is fixed on one side of the base 1, a group of positioning holes 9 are formed in the positioning plate 8, a connecting plate 10 is fixed on one rectangular sliding sleeve 7, a through hole matched with the positioning hole 9 is formed in the connecting plate 10, and a positioning pin 11 penetrating through the positioning hole 9 is formed in the through hole of the connecting plate 10.
When the clamp clamps round steel, firstly, the round steel is arranged between the two upper clamping seats 4 and the lower clamping seat 2 in a penetrating manner and supported by the supporting seat 3, acting force generated during drilling is used for supporting, when the drilling device processes different hole positions on the round steel, the supporting seat 3 can be moved to adjust the supporting position, firstly, the positioning bolt 11 is taken down, then the supporting seat 3 is driven by the transverse plate 5 to move on the 匚 -shaped frame 6 through the rectangular sliding sleeve 7, after the transverse plate 5 is moved to a proper position, the connecting plate 10 is aligned to a certain positioning hole 9 close to the positioning hole, the positioning bolt 11 is inserted, namely, the positioning of the transverse plate 5 and the supporting seat 3 is formed, the supporting seat 3 after positioning is matched with the supporting seat 2 for supporting acting force generated during drilling, the drilling yield rate of the round steel is improved, the conditions such as hole drilling shifting and cracking are avoided, and the operation is simple and the positioning is convenient.
The bottom of the upper clamping seat 4 is fixedly provided with two positioning inserting rods 12, the positioning inserting rods 12 are inserted into slots on the lower clamping seat 2, the two upper clamping seats 4 are fixedly connected through a connecting frame 13, the upper surface of the base 1 is fixedly provided with an air cylinder 14, the output end of the air cylinder 14 is fixedly connected with a push plate 15, and the push plate 15 is fixedly arranged on one side of one of the upper clamping seats 4.
After the round steel is positioned and supported, the push plate 15 and the upper clamping seat 4 are driven to move downwards by controlling the output end of the air cylinder 14 to shrink, the two upper clamping seats 4 move downwards synchronously through the connecting frame 13 which is connected, the lower clamping seat 2 is matched to gradually clamp and position the round steel, and then drilling processing is started.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.
Claims (5)
1. The utility model provides a boring grab for round steel, includes base (1), its characterized in that is fixed with two symmetrical lower grip slipper (2) on base (1), and intermediate position department movable mounting on base (1) has supporting seat (3), and upper grip slipper (4) have been arranged in the top correspondence of two lower grip slipper (2), and grip slipper (2) clamp down the round steel through upper grip slipper (4) down moving the cooperation, and supporting seat (3) are used for the support to the round steel intermediate section.
2. The drilling fixture for round steel according to claim 1, wherein the supporting seat (3) and the lower clamping seat (2) are the same in height, transverse plates (5) are fixed on two sides of the supporting seat (3), 匚 -shaped frames (6) are symmetrically and fixedly installed on the base (1), and the two transverse plates (5) are respectively and slidably connected to the corresponding 匚 -shaped frames (6) through rectangular sliding sleeves (7).
3. Drilling fixture for round steel according to claim 2, characterized in that one side of the base (1) is fixed with a positioning plate (8), a group of positioning holes (9) are formed in the positioning plate (8), a connecting plate (10) is fixed on one rectangular sliding sleeve (7), a through hole matched with the positioning holes (9) is formed in the connecting plate (10), and a positioning bolt (11) penetrating through the positioning holes (9) is arranged at the through hole of the connecting plate (10).
4. Drilling fixture for round steel according to claim 1, characterized in that the bottom of the upper clamping seat (4) is fixed with two positioning inserts (12), the positioning inserts (12) are inserted in slots on the lower clamping seat (2), and the two upper clamping seats (4) are fixedly connected by a connecting frame (13).
5. Drilling fixture for round steel according to claim 4, characterized in that the upper surface of the base (1) is fixedly provided with a cylinder (14), the output end of the cylinder (14) is fixedly connected with a push plate (15), and the push plate (15) is fixedly arranged on one side of one of the upper clamping holders (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323546553.0U CN221560547U (en) | 2023-12-25 | 2023-12-25 | Drilling fixture for round steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323546553.0U CN221560547U (en) | 2023-12-25 | 2023-12-25 | Drilling fixture for round steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221560547U true CN221560547U (en) | 2024-08-20 |
Family
ID=92287689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323546553.0U Active CN221560547U (en) | 2023-12-25 | 2023-12-25 | Drilling fixture for round steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221560547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119973673A (en) * | 2025-04-16 | 2025-05-13 | 浙江万峤工具有限公司 | A round steel blank drilling fixture |
-
2023
- 2023-12-25 CN CN202323546553.0U patent/CN221560547U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119973673A (en) * | 2025-04-16 | 2025-05-13 | 浙江万峤工具有限公司 | A round steel blank drilling fixture |
| CN119973673B (en) * | 2025-04-16 | 2026-01-30 | 浙江万峤工具有限公司 | A drilling fixture for round steel blanks |
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