CN215658222U - Fixing clamp for cutting round steel - Google Patents
Fixing clamp for cutting round steel Download PDFInfo
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- CN215658222U CN215658222U CN202122131206.6U CN202122131206U CN215658222U CN 215658222 U CN215658222 U CN 215658222U CN 202122131206 U CN202122131206 U CN 202122131206U CN 215658222 U CN215658222 U CN 215658222U
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- round steel
- rectangular
- groove
- fixedly connected
- bearing plate
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Abstract
The utility model relates to the field of clamps, in particular to a fixing clamp for cutting round steel, which comprises a bearing plate, wherein the front side and the rear side of the bottom surface of the bearing plate are fixedly connected with supporting strips, the left side and the right side of the top surface of the bearing plate are fixedly connected with rectangular sleeves, the front side of the inner wall of each rectangular sleeve is provided with a rectangular through groove, the front side and the rear side of the side surface of the inner wall of each rectangular through groove are respectively connected with a clamping block in a sliding manner, the bottom surface of each clamping block is connected with the top surface of the bearing plate in a sliding manner, and the lower side of the front side of each clamping block is provided with a threaded groove. According to the clamping fixture, the round steel is inserted into the circular through hole of the rectangular sleeve, the rotating rod and the threaded sleeve are driven to rotate through rotating, the directions of the threads of the four threaded sleeves are opposite, so that the threaded sleeve on the side surface of the rotating rod drives the clamping block to be closed inwards at the same time, the contact area between the fixture and the side surface of the round steel is large, and the fixture is convenient for stably clamping the round steel with different thicknesses.
Description
Technical Field
The utility model relates to the field of clamps, in particular to a fixing clamp for cutting round steel.
Background
A jig is a device for fixing a processing object in a machine manufacturing process, and in a broad sense, in any process in a process, for quickly, conveniently and safely mounting a workpiece, and may be referred to as a jig.
Partial round steel anchor clamps are carrying out the centre gripping in-process to the round steel on the existing market, because the cross-section of round steel is the cambered surface, make anchor clamps less with the area of contact of round steel side, thereby make the inconvenient round steel that has the difference to the thickness of anchor clamps stabilize the centre gripping, and current anchor clamps are for the both ends of centre gripping round steel to the fixed mode of round steel, because there is the difference in the length of the inconvenient adjusting distance of anchor clamps and round steel, make partial longer round steel can only be held by an anchor clamps, because the cutting machine cutting is downwards to the round steel production pressure, lead to inclining easily by the round steel of an anchor clamps centre gripping, thereby make the practicality of anchor clamps lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fixing clamp for cutting round steel, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a fixing clamp for round steel cutting comprises a bearing plate, wherein supporting bars are fixedly connected to the front side and the rear side of the bottom surface of the bearing plate, a rectangular sleeve is fixedly connected to the left side and the right side of the top surface of the bearing plate, a rectangular through groove is formed in the front side of the inner wall of the rectangular sleeve, clamping blocks are slidably connected to the front side and the rear side of the side surface of the inner wall of the rectangular through groove, the bottom surface of each clamping block is slidably connected with the top surface of the bearing plate, a threaded groove is formed in the lower side of the front side of each clamping block, rotating rods are rotatably connected to the side surface of the inner wall of the threaded groove, threaded sleeves are fixedly sleeved on the front side and the rear side of the two rotating rods, the side surface of each threaded sleeve is in threaded connection with the threaded groove, and circular through holes are formed in the left side and the right side of each rectangular sleeve;
the bearing plate is characterized in that elongated grooves are formed in the front side and the rear side of the left side of the bearing plate, square grooves are formed in the front side and the rear side of the inner wall of each elongated groove, tension springs are fixedly connected to the front side and the rear side of the bottom surface of the rectangular sleeve on the right side, a rectangular block is fixedly connected to the bottom end of each tension spring, and the side face of each rectangular block is in sliding connection with the side face of the inner wall of each square groove.
Preferably, the number of the thread sleeves is four, the four thread sleeves are in a group of two, and the thread directions of the two thread sleeves in the group are opposite.
Preferably, the front end of the rotating rod is fixedly connected with a rotating handle.
Preferably, the number of the square grooves is twenty-four, and twelve of the twenty-four square grooves are in a group and are in straight line distribution at equal intervals.
Preferably, the number of the clamping blocks is four, and one side of each of the four clamping blocks, which is a group of two clamping blocks and opposite to the two clamping blocks, is an arc surface.
Preferably, the bottom surface of the supporting strip is fixedly connected with a rubber pad.
Compared with the prior art, the utility model has the beneficial effects that:
according to the clamp, the round steel is inserted into the circular through hole of the rectangular sleeve, the rotating rod and the threaded sleeve are driven to rotate through rotating, the directions of the threads of the four threaded sleeves are opposite, the threaded sleeve on the side surface of the rotating rod drives the clamping block to be closed inwards at the same time, and therefore the contact area between the clamp and the side surface of the round steel is large, and the clamp is convenient for stably clamping round steel with different thicknesses.
According to the utility model, the rectangular block drives the tension spring to be pulled downwards, the rectangular block is stretched to the outer side of the square groove, the rectangular block drives the rectangular sleeve to move rightwards to the position where round steel can be clamped, the rectangular block is reset to the side face of the inner wall of the square groove through the tension force of the tension spring, so that the clamp can clamp the left end and the right end of the round steel, the round steel cannot be inclined during cutting, and the practicability of the clamp is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is a partial perspective view of the present invention;
fig. 4 is an enlarged view of the structure of fig. 3 a according to the present invention.
In the figure: 1. a support plate; 2. a rectangular sleeve; 3. a rectangular through groove; 4. a clamping block; 5. a thread groove; 6. rotating the rod; 7. a threaded sleeve; 8. a circular through hole; 9. a long groove; 10. a square groove; 11. a tension spring; 12. a rectangular block; 13. a support strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a fixing clamp for cutting round steel comprises a bearing plate 1, wherein supporting strips 13 are fixedly connected to the front side and the rear side of the bottom surface of the bearing plate 1, rectangular sleeves 2 are fixedly connected to the left side and the right side of the top surface of the bearing plate 1, rectangular through grooves 3 are formed in the front sides of the inner walls of the rectangular sleeves 2, clamping blocks 4 are slidably connected to the front side and the rear side of the inner wall sides of the rectangular through grooves 3, the bottom surface of each clamping block 4 is slidably connected with the top surface of the bearing plate 1, thread grooves 5 are formed in the lower sides of the front sides of the clamping blocks 4, rotating rods 6 are rotatably connected to the side surfaces of the inner walls of the thread grooves 5, thread sleeves 7 are fixedly sleeved on the front sides and the rear sides of the two rotating rods 6, the side surfaces of the thread sleeves 7 are in threaded connection with the thread grooves 5, and circular through holes 8 are formed in the left side and the right side of the rectangular sleeves 2;
In this embodiment, as shown in fig. 1 and fig. 2, the number of the thread sleeves 7 is four, the four thread sleeves 7 are in a group, the two thread sleeves 7 in the group are in opposite thread screwing directions, and the thread sleeves in opposite thread screwing directions can drive the clamping block 4 to move inwards or outwards simultaneously.
In this embodiment, as shown in fig. 1 and fig. 2, the front end of the rotating rod 6 is fixedly connected with a rotating handle, and the rotating handle conveniently drives the rotating rod 6 to rotate.
In this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the number of the square grooves 10 is twenty-four, and twelve of the twenty-four square grooves 10 are linearly distributed in a group of equidistant distribution, and the square grooves 10 distributed in equidistant distribution can drive the rectangular sleeve 2 to move to a suitable position.
In this embodiment, as shown in fig. 1 and 2, the number of the clamp blocks 4 is four, two of the four clamp blocks 4 are a group, and the opposite sides of the group are both arc surfaces, and the clamp blocks 4 with the opposite arc surfaces do not extrude the side surfaces of the round steel.
In this embodiment, as shown in fig. 1 and fig. 3, a rubber pad is fixedly connected to the bottom surface of the support bar 13, and the rubber pad can prevent slipping of the support bar 13.
The use method and the advantages of the utility model are as follows: this mounting fixture is used in round steel cutting when carrying out the centre gripping to the round steel, the working process as follows:
as shown in fig. 1, fig. 2, fig. 3 and fig. 4, through the round steel that will cut insert in the circular through-hole 8 of rectangle cover 2, rotate drive dwang 6 and thread bush 7 through rotatory rotation, opposite direction through the 7 screw helices of four thread bushes, 3 threaded connection are led to with the rectangle to thread bush 7, thereby make the thread bush 7 of dwang 6 side drive clamp splice 4 inwards closed simultaneously, thereby make anchor clamps great with the area of contact of round steel side, thereby make anchor clamps be convenient for stabilize the centre gripping to the round steel that the thickness exists the difference.
Draw down through square groove 10 and extension spring 11 and rise rectangular block 12, stretch rectangular block 12 to the outside of square groove 10, top through extension spring 11 and the bottom surface fixed connection of rectangle cover 2, the bottom and the rectangular block 12 fixed connection of extension spring 11, make rectangular block 12 drive rectangle cover 2 and move right to the position that can clip the round steel, the pulling force through extension spring 11 resets rectangular block 12 to the side of square groove 10 inner wall, thereby make anchor clamps can grasp both ends about the round steel, can not incline when making the round steel cutting, the practicality of anchor clamps has been increased.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a mounting fixture is used in round steel cutting, includes bearing board (1), its characterized in that: the front side and the rear side of the bottom surface of the bearing plate (1) are both fixedly connected with supporting strips (13), the left side and the right side of the top surface of the bearing plate (1) are both fixedly connected with rectangular sleeves (2), a rectangular through groove (3) is arranged at the front side of the inner wall of the rectangular sleeve (2), clamping blocks (4) are connected with the front side and the rear side of the side surface of the inner wall of the rectangular through groove (3) in a sliding manner, the bottom surface of the clamping block (4) is connected with the top surface of the bearing plate (1) in a sliding way, the lower side of the front side of the clamping block (4) is provided with a thread groove (5), the side surface of the inner wall of the thread groove (5) is rotatably connected with rotating rods (6), the front and the back sides of the two rotating rods (6) are fixedly sleeved with thread sleeves (7), the side surface of the threaded sleeve (7) is in threaded connection with the threaded groove (5), and circular through holes (8) are formed in the left side and the right side of the rectangular sleeve (2);
elongated slot (9) have all been seted up to both sides around the bearing board (1) left, square groove (10) have all been seted up to both sides around elongated slot (9) inner wall, right side equal fixedly connected with extension spring (11) in both sides around rectangle cover (2) bottom surface, the bottom fixedly connected with rectangular block (12) of extension spring (11), the side of rectangular block (12) and the side sliding connection of square groove (10) inner wall.
2. The fixing clamp for round steel cutting according to claim 1, characterized in that: the number of the thread sleeves (7) is four, two of the four thread sleeves (7) are in a group, and the directions of the thread spirals of the two thread sleeves (7) in the group are opposite.
3. The fixing clamp for round steel cutting according to claim 1, characterized in that: the front end of the rotating rod (6) is fixedly connected with a rotating handle.
4. The fixing clamp for round steel cutting according to claim 1, characterized in that: the number of the square grooves (10) is twenty-four, and twelve of the twenty-four square grooves (10) are in a group of equidistant straight line distribution.
5. The fixing clamp for round steel cutting according to claim 1, characterized in that: the number of the clamping blocks (4) is four, and two opposite sides of the four clamping blocks (4) which are a group are both cambered surfaces.
6. The fixing clamp for round steel cutting according to claim 1, characterized in that: the bottom surface of the supporting strip (13) is fixedly connected with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122131206.6U CN215658222U (en) | 2021-09-03 | 2021-09-03 | Fixing clamp for cutting round steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122131206.6U CN215658222U (en) | 2021-09-03 | 2021-09-03 | Fixing clamp for cutting round steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215658222U true CN215658222U (en) | 2022-01-28 |
Family
ID=79959679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122131206.6U Active CN215658222U (en) | 2021-09-03 | 2021-09-03 | Fixing clamp for cutting round steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215658222U (en) |
-
2021
- 2021-09-03 CN CN202122131206.6U patent/CN215658222U/en active Active
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