CN213827071U - C shaped steel cutting off tool with adjustable - Google Patents
C shaped steel cutting off tool with adjustable Download PDFInfo
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- CN213827071U CN213827071U CN202022853762.XU CN202022853762U CN213827071U CN 213827071 U CN213827071 U CN 213827071U CN 202022853762 U CN202022853762 U CN 202022853762U CN 213827071 U CN213827071 U CN 213827071U
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Abstract
The utility model discloses an adjustable C-shaped steel cutting tool, which relates to the technical field of C-shaped steel cutting equipment and comprises a tool rest, wherein a first groove is arranged on the lower surface inside the tool rest, and a first threaded rod is rotatably arranged on the tool rest; the C-shaped steel cutting tool also comprises two side tools, a first lug in sliding fit with the first groove is integrally formed on the lower side of each side tool, the first lug is in threaded connection with the first threaded rod, and a second groove is formed in each side tool; the C-shaped steel cutting tool also comprises two top tools, wherein a second lug in sliding fit with the second groove is integrally formed on the top tools, and a third groove is formed in the lower surface of each top tool; the C-shaped steel cutting tool further comprises a connecting block, and a third convex block matched with the third groove in an embedded mode is formed in the connecting block. The utility model provides a can reduce the cutter and change the frequency, improve production efficiency, and convenient to use, C shaped steel cutting tool with adjustable the practicality is high.
Description
Technical Field
The utility model relates to a C shaped steel cutting equipment technical field especially relates to a C shaped steel cutting off tool with adjustable.
Background
The C-shaped steel cutting machine is an important device for processing C-shaped steel. The utility model discloses a current utility model patent of grant bulletin number CN207840257U discloses a shaped steel cutter, including the bottom tool, be provided with on the bottom tool with the required recess one that cuts off the work piece appearance and imitate, go up on the cutter and be equipped with the recess two the same with a recess shape with a recess cooperation department.
By adopting the technical scheme, the section steel is cut off under the action of external pressure through the shearing action between the upper cutter and the lower cutter. However, the existing cutter is customized according to the dimension of the section steel, and when the dimension of one section steel changes, the cutter needs to be replaced to carry out production, thereby affecting the production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a C shaped steel cutting off tool with adjustable utilizes side cutter, top cutter and the connecting block that can the adjusting position, adapts to the shearing of different specification C shaped steel, avoids frequently changing the cutter, saves time and human cost, improves production efficiency.
The above technical purpose of the present invention can be achieved by the following technical solutions:
an adjustable C-shaped steel cutting tool comprises a tool rest, wherein the cross section of the tool rest, which is perpendicular to the width direction of the tool rest, is in a shape of a square, a first groove is formed in the lower surface of the inner part of the tool rest, the first groove extends along the length direction of the tool rest, a first threaded rod is arranged in the first groove, and two ends of the first threaded rod are rotatably connected with the tool rest; the C-shaped steel cutting tool further comprises two side tools, a first lug is integrally formed at the lower part of each side tool, the first lug is in sliding fit with the first groove, the first lug is in threaded sleeve connection with the first threaded rod, and the thread turning directions of the two first lugs are opposite; a second groove is formed in the upper portion of one side, close to the C-shaped steel workpiece, of the side cutter, and extends along the height direction of the cutter frame; the C-shaped steel cutting tool also comprises two top tools, a second convex block is integrally formed on each top tool, and the second convex block is in sliding fit with the second groove; a third groove is formed in the lower surface of the top cutter, the third groove extends along the width direction of the cutter frame, and an adjusting mechanism is arranged on the top cutter; c shaped steel cutting tool still includes the connecting block, the fixed surface is provided with the third lug on the connecting block, the cooperation is established with the third recess inlays to the third lug.
By adopting the technical scheme, the tool rest, the side tools, the top tool and the connecting block form a shape similar to the shape of the C-shaped steel, and the C-shaped steel workpiece is cut off by the shearing action between the two C-shaped steel cutting tools in the using process. Two side cutters can be through the sliding fit of first lug with first recess slide on the cutter frame, because two the screw thread handedness of first lug is opposite, when rotating first threaded rod, side cutter will be close to simultaneously or keep away from to the width change that adapts to different specification C shaped steel. Under the drive of the adjusting mechanism, the top cutter can move along the height direction of the cutter frame so as to adapt to the height change of C-shaped steel with different specifications. Meanwhile, the connecting blocks can be replaced according to needs, and the C-shaped steel cutting tool is guaranteed to have stronger applicability.
The utility model discloses further set up to: the adjusting mechanism comprises an adjusting hole which is formed in the upper part of the tool rest in a penetrating mode along the vertical direction, the adjusting hole is long-strip-shaped in the cross section perpendicular to the height direction of the tool rest, a cavity is formed in the upper part of the tool rest, two sliding blocks are arranged in the cavity, and the sliding blocks are in sliding fit with the cavity; the adjusting mechanism further comprises a second threaded rod, one end of the second threaded rod is rotatably connected with the sliding block, and the other end of the second threaded rod is in threaded sleeve connection with the top cutter.
Through adopting above-mentioned technical scheme, rotate the second threaded rod, the top cutter can move along the direction of height of tool rack. The method can ensure that the height of the top cutter is stable and controllable during the adjustment process. The cavity and the adjusting hole ensure that the top cutter can move along with the side cutter without limitation in the process of adjusting the side cutter, so that the adjusting process is more convenient and faster.
The utility model discloses further set up to: the inside upper surface of cutter frame is seted up along the fourth recess that cutter frame length direction extended, side cutter upper end shaping has the fourth lug, fourth lug and fourth recess sliding fit.
By adopting the technical scheme, the stability of the side cutter in the adjusting process and the using process is ensured by the sliding fit of the fourth convex block and the fourth groove, meanwhile, the pressure on the first convex block is reduced in use, and the service life of the C-shaped steel cutting-off cutter is prolonged.
The utility model discloses further set up to: the tool rest comprises a rest body and an upper end cover, the lower surface of the upper end cover is flush with the upper surface of the cavity, and the upper end cover is fixedly connected with the rest body.
Through adopting above-mentioned technical scheme, the separation design of upper end cover and support body can reduce the manufacturing degree of difficulty and the assembly degree of difficulty of slider of cavity and regulation hole effectively reduce this kind of C shaped steel cutting tool's manufacturing cost, improve this kind of C shaped steel cutting tool's practicality.
The utility model discloses further set up to: the tool rest further comprises a bottom tool, the bottom tool is fixedly connected with the rest body, and the connecting surface of the bottom tool and the rest body is located at the first threaded rod.
Through adopting above-mentioned technical scheme, the separation design of end cutter and support body can reduce the manufacturing degree of difficulty of cutter frame and the assembly degree of difficulty of cutter frame and first threaded rod effectively reduce this kind of C shaped steel cutting tool's manufacturing cost, improve this kind of C shaped steel cutting tool's practicality.
The utility model discloses further set up to: and the two ends of the first threaded rod and the top end of the second threaded rod are integrally formed with inner hexagonal rotating heads.
Through adopting above-mentioned technical scheme, it is right to use current instrument first threaded rod or second threaded rod rotate, make things convenient for operating personnel to adjust this kind of C shaped steel cutting tool, effectively improve this kind of C shaped steel cutting tool's use convenience, increase this kind of C shaped steel cutting tool's practicality.
To sum up, the utility model discloses a beneficial technological effect does:
(1) the side cutters, the top cutters and the connecting blocks which can be adjusted in position are adopted to adapt to the shearing of C-shaped steel with different specifications, the cutters are prevented from being frequently replaced, the time and the labor cost are saved, and the production efficiency is improved;
(2) through the separation design among the frame body, the upper end cover and the bottom cutter, the manufacturing cost of the C-shaped steel cutting-off cutter is effectively reduced, and the practicability of the C-shaped steel cutting-off cutter is improved;
(3) utilize the rotating head on first threaded rod and the second threaded rod, effectively improve this kind of C shaped steel cutting off tool's use convenience, increase this kind of C shaped steel cutting off tool's practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1, which mainly shows the connection relationship of various components;
fig. 3 is a plan view of an embodiment of the present invention, which mainly shows the structure of the upper end cover and the adjusting hole.
Reference numerals: 1. a tool holder; 101. a frame body; 102. an upper end cover; 103. a bottom cutter; 2. a first groove; 3. a first threaded rod; 4. a side cutter; 5. a first bump; 6. a second groove; 7. ejecting a cutter; 8. a second bump; 9. a third groove; 10. connecting blocks; 11. a third bump; 12. an adjustment hole; 13. a cavity; 14. a slider; 15. a second threaded rod; 16. a fourth groove; 17. a fourth bump; 18. the hexagonal socket head that rotates.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying examples.
Referring to the attached drawings 1 and 2, the adjustable C-shaped steel cutting tool comprises a tool rest 1, wherein the cross section of the tool rest 1 perpendicular to the width direction of the tool rest is in a square shape. A first groove 2 is formed in the lower surface of the interior of the tool rack 1, the first groove 2 extends along the length direction of the tool rack 1, a first threaded rod 3 is arranged in the first groove 2, and two ends of the first threaded rod 3 are rotatably connected with the tool rack 1; this C shaped steel cutting off tool still includes two side cutters 4, and 4 lower part integrated into one piece of side cutters have first lug 5, first lug 5 and first recess 2 sliding fit, and first lug 5 cup joints with 3 screw threads of first threaded rod, and the screw thread of two first lugs 5 is revolved to the opposite direction. Because the thread turning directions of the two first lugs 5 are opposite, when the first threaded rod 3 is rotated, the side cutters 4 are close to or far away from each other at the same time so as to adapt to the width change of C-shaped steel with different specifications. The inside upper surface of cutter frame 1 is seted up and is followed cutter frame 1 length direction extension's fourth recess 16, and side cutter 4 upside shaping has fourth lug 17, fourth lug 17 and fourth recess 16 sliding fit.
A second groove 6 is formed in the upper portion of the side cutter 4, and the second groove 6 extends along the height direction of the cutter frame 1; the C-shaped steel cutting tool further comprises two top tools 7, a second bump 8 is formed on each top tool 7, and the second bump 8 is in sliding fit with the second groove 6; the lower surface of the top cutter 7 is provided with a third groove 9, and the third groove 9 extends along the width direction of the cutter frame 1. C shaped steel cutting off tool still includes connecting block 10, and connecting block 10 upper surface is fixed and is provided with third lug 11, and third lug 11 inlays with third recess 9 and establishes the cooperation, but as required switching connecting block 10 is in order to change its length and thickness, and top cutter 7 can follow the direction of height of tool rest 1 through the sliding fit of second lug 8 and second recess 6 and move to the altitude variation of adaptation different specification C shaped steel.
The tool rest 1, the side tools 4, the top tool 7 and the connecting block 10 form a shape similar to the shape of the C-shaped steel, and a C-shaped steel workpiece is cut off through the shearing action between the two C-shaped steel cutting tools in the using process.
Referring to the attached drawings 2 and 3, the upper part of the cutter frame 1 is provided with an adjusting hole 12 penetrating along the height direction, the adjusting hole 12 is long-strip-shaped in cross section perpendicular to the height direction of the cutter frame 1, the upper part of the cutter frame 1 is provided with a cavity 13, two cuboid sliders 14 are arranged in the cavity 13, and the sliders 14 are in sliding fit with the cavity 13; the C-shaped steel cutting tool further comprises a second threaded rod 15, the second threaded rod 15 is rotatably connected with the sliding block 14, and the lower end of the second threaded rod 15 is in threaded sleeve connection with the top tool 7. By turning the second threaded rod 15, the top tool 7 will move in the height direction of the tool holder 1.
Referring to fig. 1 and 3, both ends of the first threaded rod 3 and the top end of the second threaded rod 15 are integrally formed with hexagonal socket heads 18, by which an operator can adjust the C-shaped steel cutting tool using an existing tool.
The working principle of the embodiment is as follows: the tool rest 1, the side tools 4, the top tool 7 and the connecting block 10 form a shape similar to the shape of the C-shaped steel, and a C-shaped steel workpiece is cut off through the shearing action between the two C-shaped steel cutting tools in the using process. When needing to adjust C shaped steel cutting off tool, operating personnel takes off connecting block 10 earlier, then rotates first threaded rod 3 and adjusts the interval between side cutter 4, rotates the height of second threaded rod 15 regulation top cutter 7 after that, changes suitable connecting block 10 at last, and C shaped steel cutting off tool just adjusts the completion, can put into use.
The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a C shaped steel cutting off tool with adjustable, includes tool carrier (1), its characterized in that: the cross section of the tool rest (1) perpendicular to the width direction of the tool rest is in a shape of a square, a first groove (2) is formed in the lower surface of the inner part of the tool rest (1), a first threaded rod (3) is arranged in the first groove (2), and two ends of the first threaded rod (3) are rotatably connected with the tool rest (1); the C-shaped steel cutting tool further comprises two side tools (4), a first lug (5) is integrally formed at the lower part of each side tool (4), the first lug (5) is in sliding fit with the first groove (2), the first lug (5) is in threaded sleeve joint with the first threaded rod (3), and a second groove (6) is formed in the upper part of one side, close to the C-shaped steel workpiece, of each side tool (4); the C-shaped steel cutting tool further comprises two top tools (7), a second convex block (8) is integrally formed on each top tool (7), the second convex block (8) is in sliding fit with the second groove (6), a third groove (9) is formed in the lower surface of each top tool (7), and an adjusting mechanism is arranged on each top tool (7); c shaped steel cutting off tool still includes connecting block (10), fixed surface is provided with third lug (11) on connecting block (10), cooperation is established with third recess (9) to third lug (11) inlay.
2. The adjustable C-shaped steel cutting tool according to claim 1, characterized in that: the adjusting mechanism comprises an adjusting hole (12) which is formed in the upper part of the tool rest (1) in a penetrating mode along the vertical direction, a cavity (13) is formed in the upper part of the tool rest (1), and two sliding blocks (14) are arranged in the cavity (13) in a sliding mode; the adjusting mechanism further comprises a second threaded rod (15), the second threaded rod (15) is rotatably connected with the sliding block (14), and the lower end of the second threaded rod (15) is in threaded connection with the top cutter (7).
3. The adjustable C-shaped steel cutting tool according to claim 1, characterized in that: the inside upper surface of cutter frame (1) is seted up along fourth recess (16) that cutter frame (1) length direction extends, side cutter (4) upper end integrated into one piece has fourth lug (17), fourth lug (17) and fourth recess (16) cooperation of sliding.
4. The adjustable C-shaped steel cutting tool according to claim 2, characterized in that: the tool rest (1) comprises a rest body (101) and an upper end cover (102), the lower surface of the upper end cover (102) is flush with the upper surface of the cavity (13), and the upper end cover (102) is fixedly connected with the rest body (101).
5. The adjustable C-shaped steel cutting tool according to claim 4, wherein: the tool rack (1) further comprises a bottom tool (103), the bottom tool (103) is fixedly connected with the rack body (101), and the connecting surface of the bottom tool (103) and the rack body (101) is located at the position of the first threaded rod (3).
6. The adjustable C-shaped steel cutting tool according to claim 2, characterized in that: and the two ends of the first threaded rod (3) and the top end of the second threaded rod (15) are integrally formed with inner hexagonal rotating heads (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022853762.XU CN213827071U (en) | 2020-11-30 | 2020-11-30 | C shaped steel cutting off tool with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022853762.XU CN213827071U (en) | 2020-11-30 | 2020-11-30 | C shaped steel cutting off tool with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213827071U true CN213827071U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022853762.XU Active CN213827071U (en) | 2020-11-30 | 2020-11-30 | C shaped steel cutting off tool with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213827071U (en) |
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2020
- 2020-11-30 CN CN202022853762.XU patent/CN213827071U/en active Active
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