CN212704799U - Round steel clamping device - Google Patents
Round steel clamping device Download PDFInfo
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- CN212704799U CN212704799U CN202021283386.9U CN202021283386U CN212704799U CN 212704799 U CN212704799 U CN 212704799U CN 202021283386 U CN202021283386 U CN 202021283386U CN 212704799 U CN212704799 U CN 212704799U
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- shaped plate
- round steel
- bolt
- bevel gear
- workbench
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Abstract
The utility model discloses a round steel clamping device, which belongs to the field of machining, wherein a clamping mechanism, a support ring and a peeling mechanism are sequentially arranged on a workbench, a round steel body sequentially passes through the clamping mechanism and the support ring, and the clamping mechanism comprises a fixed block, an inclined plane gear, a positioning pin, a bolt, a first U-shaped plate, a second U-shaped plate, a first L-shaped plate and a second L-shaped plate; the bevel gear, the first L-shaped plate and the second L-shaped plate are all arranged inside the fixed block, and one ends of the bolt, the first U-shaped plate and the second U-shaped plate extend into the fixed block and are respectively fixedly connected with the bevel gear, the first L-shaped plate and the second L-shaped plate; the inner sides of one ends of the first L-shaped plate and the second L-shaped plate are also provided with gear teeth matched with the bevel gear; by using the device, enough clamping force can be applied to the round steel, and the phenomenon that the peeling precision is influenced by the rotation of the round steel in the peeling process is avoided.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to round steel clamping device.
Background
The round steel is a solid long-strip steel with a round section, the existing round steel needs to be peeled in production, the round steel needs to be clamped and fixed in the peeling process, the clamping force of the existing clamping mechanism is insufficient, the round steel is easy to rotate when being thin, and peeling precision is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a round steel clamping device to solve traditional skinning mechanism centre gripping dynamics and influence the problem of the precision of skinning inadequately easily.
In order to solve the technical problem, the utility model provides a round steel clamping device, which comprises a workbench and a round steel body arranged at the top end of the workbench, wherein the workbench is sequentially provided with a clamping mechanism, a supporting ring and a peeling mechanism, the round steel body sequentially passes through the clamping mechanism and the supporting ring, and the top end of the workbench is also fixedly provided with a section of limiting slide rail;
the clamping mechanism is movably connected to the limiting slide rail through a first connecting rod and comprises a fixed block, an inclined gear, a positioning pin, a bolt, a first U-shaped plate, a second U-shaped plate, a first L-shaped plate and a second L-shaped plate; the bevel gear, the first L-shaped plate and the second L-shaped plate are all arranged inside the fixed block, one ends of the bolts, the first U-shaped plate and the second U-shaped plate extend into the fixed block, the bolts are fixedly connected with the bevel gear, the first U-shaped plate is fixedly connected with the first L-shaped plate, and the second U-shaped plate is fixedly connected with the second L-shaped plate; and gear teeth matched with the bevel gear are further formed on the inner sides of one ends of the first L-shaped plate and the second L-shaped plate.
Optionally, a positioning pin is arranged on one side of the fixing block and two short plates are fixed on one side of the fixing block, the short plates are located on two sides of the bolt, and the positioning pin penetrates through the short plates and the bolt to fix the bolt.
Optionally, the other end of the first U-shaped plate and the other end of the second U-shaped plate are of arc structures, and are used for increasing the contact area with the round steel body.
Optionally, the support ring is fixedly connected with the workbench through a second connecting rod.
Optionally, the peeling mechanism comprises a rough knife, a fine knife and a flat plate, and the rough knife and the fine knife are fixed on the flat plate.
Optionally, a shifting lever is detachably fixed on the bolt.
In the round steel clamping device provided by the utility model, a clamping mechanism, a support ring and a peeling mechanism are sequentially arranged on the workbench, the round steel body sequentially passes through the clamping mechanism and the support ring, and the clamping mechanism comprises a fixed block, a bevel gear, a positioning pin, a bolt, a first U-shaped plate, a second U-shaped plate, a first L-shaped plate and a second L-shaped plate; the bevel gear, the first L-shaped plate and the second L-shaped plate are all arranged inside the fixed block, and one ends of the bolt, the first U-shaped plate and the second U-shaped plate extend into the fixed block and are respectively fixedly connected with the bevel gear, the first L-shaped plate and the second L-shaped plate; the inner sides of one ends of the first L-shaped plate and the second L-shaped plate are also provided with gear teeth matched with the bevel gear; by using the device, enough clamping force can be applied to the round steel, and the phenomenon that the peeling precision is influenced by the rotation of the round steel in the peeling process is avoided.
Drawings
Fig. 1 is a schematic structural view of a round steel clamping device provided by the utility model;
fig. 2 is a schematic structural view of a clamping mechanism provided by the present invention;
fig. 3 is a schematic structural view of the bevel gear and the L-shaped plate of the present invention cooperating with each other.
Detailed Description
The round steel clamping device provided by the invention is further described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
Example one
The utility model provides a round steel clamping device, the structure of which is shown in figure 1, comprising a workbench 1 and a round steel body 2 arranged at the top end of the workbench 1, wherein the workbench 1 is sequentially provided with a clamping mechanism 3, a support ring 5 and a peeling mechanism, the round steel body 2 sequentially passes through the clamping mechanism 3 and the support ring 5, and the top end of the workbench 1 is also fixedly provided with a section of limiting slide rail 4; the clamping mechanism is movably connected to the limiting slide rail 4 through a first connecting rod 6, and comprises a fixed block 31, an inclined gear 32, a positioning pin 33, a bolt 34, a first U-shaped plate 37, a second U-shaped plate 38, a first L-shaped plate 39 and a second L-shaped plate 40, and the structure of the clamping mechanism is shown in FIG. 2; the bevel gear 32, the first L-shaped plate 39 and the second L-shaped plate 40 are all arranged inside the fixing block 31, one end of each of the bolt 34, the first U-shaped plate 37 and the second U-shaped plate 38 extends into the fixing block 31, the bolt 34 is fixedly connected with the bevel gear 32, the first U-shaped plate 37 is fixedly connected with the first L-shaped plate 39, and the second U-shaped plate 38 is fixedly connected with the second L-shaped plate 40; the inner sides of one ends of the first L-shaped plate 39 and the second L-shaped plate 40 are further provided with gear teeth (not shown in the figure) matched with the bevel gear 32, the structure of the first L-shaped plate 39 and the second L-shaped plate 40 is shown in figure 3, and the first U-shaped plate 37 and the second U-shaped plate 38 are driven to clamp the round steel body 2 through meshing transmission with the bevel gear 32. By using the round steel clamping device, enough clamping force can be applied to the round steel, and the phenomenon that the peeling precision is influenced by the rotation of the round steel in the peeling process is avoided.
A positioning pin 33 is arranged on one side of the fixing block 31 and is fixed with two short plates 36, the short plates 36 are positioned on two sides of the bolt 34, the positioning pin 33 passes through the short plates 36 and the bolt 34 to fix the bolt 34, so that the situation that the inclined gear 32 is driven by clamping reaction force to rotate reversely and cannot clamp the round steel body 2 is avoided; the other ends of the first U-shaped plate 37 and the second U-shaped plate 38 are arc-shaped structures and are used for increasing the contact area with the round steel body 2; the support ring 5 is fixedly connected with the workbench 1 through a second connecting rod 7, the peeling mechanism comprises a rough knife 8, a fine knife 9 and a flat plate 10, and the rough knife 8 and the fine knife 9 are fixed on the flat plate 10 and used for peeling the round steel body 2; a shift lever 35 is detachably fixed to the bolt 34, and an operator can rotate the bolt 34 by means of the shift lever 35 more efficiently and conveniently.
When in use, the round steel body 2 is placed between the first U-shaped plate 37 and the second U-shaped plate 38, the shifting rod 35 is rotated to rotate the bolt 34, and the bevel gear 32 drives the first L-shaped plate 39 and the second L-shaped plate 40 to move inwards through meshing transmission, so that the round steel body 2 is clamped; when the clamping force is large enough, the positioning pin 33 is inserted into the through hole formed by the short plate 36 and the bolt 34 to fix the bolt 34, so that the situation that the inclined gear 32 is driven by the clamping reaction force to rotate reversely to enable the round steel body 2 to be incapable of being clamped is avoided; at this time, the peeling mechanism is used for peeling the round steel body 2. In the whole peeling process, the round steel body 2 can not rotate, so that the peeling precision is improved to a great extent, and the requirement of an enterprise is met.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (6)
1. A round steel clamping device comprises a workbench (1) and a round steel body (2) arranged at the top end of the workbench, and is characterized in that the workbench (1) is sequentially provided with a clamping mechanism (3), a support ring (5) and a peeling mechanism, the round steel body (2) sequentially penetrates through the clamping mechanism (3) and the support ring (5), and the top end of the workbench (1) is also fixedly provided with a section of limiting slide rail (4);
the clamping mechanism is movably connected to the limiting slide rail (4) through a first connecting rod (6) and comprises a fixing block (31), an inclined gear (32), a positioning pin (33), a bolt (34), a first U-shaped plate (37), a second U-shaped plate (38), a first L-shaped plate (39) and a second L-shaped plate (40); the bevel gear (32), the first L-shaped plate (39) and the second L-shaped plate (40) are all arranged inside the fixing block (31), one ends of the bolts (34), the first U-shaped plate (37) and the second U-shaped plate (38) all extend into the fixing block (31), the bolts (34) are fixedly connected with the bevel gear (32), the first U-shaped plate (37) is fixedly connected with the first L-shaped plate (39), and the second U-shaped plate (38) is fixedly connected with the second L-shaped plate (40); and gear teeth matched with the bevel gear (32) are further formed on the inner sides of one ends of the first L-shaped plate (39) and the second L-shaped plate (40).
2. Round steel holding device according to claim 1, characterized in that the fixing block (31) is provided with a positioning pin (33) on one side and two short plates (36) are fixed, the short plates (36) are located on both sides of the bolt (34), and the positioning pin (33) fixes the bolt (34) by passing through the short plates (36) and the bolt (34).
3. Round bar holding device according to claim 1, characterized in that the other end of the first U-shaped plate (37) and the second U-shaped plate (38) is of an arc-shaped configuration for increasing the contact area with the round bar body (2).
4. Round steel holding device according to claim 1, characterized in that the support ring (5) is fixedly connected to the table (1) by means of a second connecting rod (7).
5. Round bar holding device according to claim 1, characterized in that the peeling means comprise a rough knife (8), a fine knife (9) and a plate (10), the rough knife (8) and the fine knife (9) being fixed to the plate (10).
6. A rod holding device as claimed in claim 1, wherein the bolt (34) has a lever (35) removably secured thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021283386.9U CN212704799U (en) | 2020-07-04 | 2020-07-04 | Round steel clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021283386.9U CN212704799U (en) | 2020-07-04 | 2020-07-04 | Round steel clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212704799U true CN212704799U (en) | 2021-03-16 |
Family
ID=74964441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021283386.9U Active CN212704799U (en) | 2020-07-04 | 2020-07-04 | Round steel clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212704799U (en) |
-
2020
- 2020-07-04 CN CN202021283386.9U patent/CN212704799U/en active Active
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