CN213945674U - Be used for C shaped steel cutting jig - Google Patents
Be used for C shaped steel cutting jig Download PDFInfo
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- CN213945674U CN213945674U CN202022752811.0U CN202022752811U CN213945674U CN 213945674 U CN213945674 U CN 213945674U CN 202022752811 U CN202022752811 U CN 202022752811U CN 213945674 U CN213945674 U CN 213945674U
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- bevel gear
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Abstract
The utility model discloses a be used for C shaped steel cutting jig relates to C shaped steel processing equipment technical field, including the frame, sliding connection has the slip table in the frame, is fixed with 2 synchronous second motors on the slip table, rotates on the slip table to be connected with 2 worms, the worm respectively with the coaxial fixed of output shaft of second motor, rotate on the slip table to be connected with 2 worm wheels, 2 worm wheels respectively with the worm meshing, the coaxial circular clamping jaw that is fixed with of worm wheel. The utility model provides a simple structure, convenient to use, and can keep pressing from both sides tight one kind and be used for C shaped steel cutting jig who makes C shaped steel non-deformable in the course of the work.
Description
Technical Field
The utility model relates to a C shaped steel processing equipment technical field especially relates to a be used for C shaped steel cutting jig.
Background
The C-shaped steel is widely used for purlines and wall beams of steel structure buildings, can be automatically combined into building components such as light-weight roof trusses and brackets, and can also be used for columns, beams, arms and the like in mechanical light-weight manufacturing. The C-shaped steel is processed by discharging, flattening, forming, sizing, straightening, length measuring, cutting and punching, wherein when the C-shaped steel is cut, the C-shaped steel needs to be fixed by a clamp to prevent the C-shaped steel from shaking.
The utility model discloses a current utility model patent that the grant bulletin number is CN211248547U discloses a C shaped steel cutting machine with port roll-in mechanism, including C shaped steel cutting frame, two hydraulic presses of C shaped steel cutting frame upper end fixedly connected with, the equal fixedly connected with hydraulic stem of hydraulic press lower extreme, be equipped with the vertical slide bar between two hydraulic stems, C shaped steel cutting frame upper end is seted up has the limit to move the sliding hole, the vertical slide bar runs through limit and moves sliding hole and C shaped steel cutting frame upper end sliding connection, vertical slide bar lower extreme fixedly connected with slant cutting board, slant cutting board upper end and two hydraulic stem fixed connection, slant cutting board downside is equipped with the type steel base frame board, make the removal of initiative gear lever drive two rotations from the runner, and then drive the rotation of upper cam compression roller and lower cam compression roller, make the bulge end and the steel band port butt of upper cam compression roller and lower cam compression roller, and rotate and flatten.
By adopting the technical scheme, the C-shaped steel is punched along the height direction of the C-shaped steel by clamping the bottom of the C-shaped steel, so that the C-shaped steel can be prevented from shaking to deform during cutting, and the quality of finished products of the C-shaped steel is improved. However, the stamping knife in the scheme has a service life, can deform after being used for too many times, can apply a force along the width direction of the C-shaped steel to the C-shaped steel, cannot ensure that the C-shaped steel is not deformed due to the cutting force along the width direction of the C-shaped steel, and has limitation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be used for C shaped steel cutting jig utilizes 2 circular clamping jaw on 2 synchronous motor drive slip tables, and 2 circular clamping jaw can press from both sides tight C shaped steel and keep the clamping state through the turbine worm from the inside of C shaped steel, this scheme simple structure, convenient to use, and can keep pressing from both sides tight messenger C shaped steel non-deformable in the course of the work.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a be used for C shaped steel cutting anchor clamps, includes the frame, sliding connection has the slip table in the frame, be fixed with 2 synchronous second motors on the slip table, it is connected with 2 worms to rotate on the slip table, the worm is coaxial fixed with the output shaft of second motor (5) respectively, it is connected with 2 worm wheels to rotate on the slip table, 2 worm wheels mesh with the worm respectively, the worm wheel coaxial fixation has circular clamping jaw
Through adopting above-mentioned technical scheme, behind 2 synchronous second motor drive and its coaxial fixed worms, thereby this worm makes circular clamping jaw realize pressing from both sides tightly or relaxing C shaped steel through the transmission worm wheel, and the worm wheel worm can form the auto-lock, makes circular clamping jaw keep the clamping state, presss from both sides tight C shaped steel through this mode, and C shaped steel atress area is big, and the pressure that receives is little, reduces the deformation of C shaped steel.
The utility model discloses further set up to: the structure of circular clamping jaw has 2 layers, divide into second carbide layer and second stereoplasm rubber layer, wherein second carbide layer is the cuboid structure, second stereoplasm rubber layer is the semi-cylinder structure.
By adopting the technical scheme, the clamping jaw is prevented from deforming in use by the second hard alloy layer, the second hard rubber layer with the hardness smaller than that of the C-shaped steel is used for preventing scratches and nicks from being left on the C-shaped steel due to the fact that the part, in contact with the C-shaped steel, of the clamping jaw is too hard in the clamping process, and the clamping effect is better due to the large friction force of the rubber material on the steel.
The utility model discloses further set up to: and a chamfer angle is arranged on the second hard alloy layer of the circular clamping jaw.
Through adopting above-mentioned technical scheme, prevent that edges and corners from scratching the people when changing circular clamping jaw.
The utility model discloses further set up to: the improved screw-thread forming machine is characterized in that a first motor is fixed to the top end of the rack, a screw rod is rotatably connected to the inside of the rack, the screw rod is coaxially fixed to the first motor, threads are formed in the sliding table and the part, connected in a sliding mode, of the rack, and the sliding table is meshed with the screw rod.
Through adopting above-mentioned technical scheme, rotate the lead screw through the second motor, when the lead screw rotates, can reciprocate with the slip table of lead screw meshing, can press from both sides the C shaped steel of tight not co-altitude specification.
The utility model discloses further set up to: a disc body is fixed at the bottom of the rack, a third motor is fixed on the circumferential surface of the disc body, a small bevel gear is connected to the disc body in a rotating mode, an output shaft of the third motor is coaxially fixed with the small bevel gear, a large bevel gear is connected to the disc body in a rotating mode, and the small bevel gear is meshed with the large bevel gear; the tray body is connected with a square clamping jaw in a sliding manner, and a disc-shaped bevel gear is formed at the bottom of the square clamping jaw; the upper surface of the large bevel gear is formed with a plane rectangular thread, and the plane rectangular thread is meshed with the disc-shaped bevel gear.
By adopting the technical scheme, after the third motor drives the small bevel gear, the small bevel gear drives the large bevel gear, the upper surface of the large bevel gear is formed with the planar rectangular thread structure, and when the large bevel gear rotates, the square clamping jaw with the disc-shaped bevel gear formed at the bottom moves to clamp the outer side of the C-shaped steel. This scheme prevents that circular clamping jaw from too big and producing the deformation to the inside pressure of C shaped steel to use bevel gear to realize loosening with the synchronous clamp of 2 square clamping jaws of 1 motor drive, practiced thrift the cost.
The utility model discloses further set up to: the square clamping jaw is of a 2-layer structure and is divided into a first hard rubber layer and a first hard alloy, the first rubber layer is of a quadrangular frustum pyramid structure, and a first hard alloy layer is of an L-shaped structure.
By adopting the technical scheme, the first hard alloy layer is used for preventing the clamping jaw from deforming in use, the first hard rubber layer with the hardness smaller than that of the C-shaped steel is used for preventing the part, which is in contact with the C-shaped steel in the clamping process, from being too hard and leaving scratches and nicks on the C-shaped steel, and the friction force of the rubber material to the steel is large, so that the clamping effect is better.
The utility model discloses further set up to: the rack is positioned at the bottom of the C-shaped steel and is rotatably connected with a cylindrical roller.
Through adopting above-mentioned technical scheme, use the cylinder, reduce the friction loss of C shaped steel bottom and frame.
To sum up, the utility model discloses a beneficial technological effect does:
(1) and 2 synchronous second motors are used for driving a worm coaxially fixed with the second motors, the worm drives the worm wheel to enable the hard rubber layer of the circular clamping jaw to clamp or loosen the C-shaped steel, and the worm wheel and the worm can form self locking to enable the circular clamping jaw to keep a clamping state. The C-shaped steel is clamped in the mode, the stress area of the C-shaped steel is large, the stress intensity is small, and the deformation of the C-shaped steel is reduced. The scheme improves the qualification rate of products and greatly improves the production efficiency.
(2) The round clamping jaw and the square clamping jaw are prevented from deforming in use by using hard alloy, the hard rubber with hardness smaller than that of the C-shaped steel is used for preventing scratches and nicks from being left on the C-shaped steel due to the fact that the part, in contact with the C-shaped steel, of the C-shaped steel is too hard in the clamping process, and the rubber material has large friction force on the steel, so that the clamping effect is better. The scheme further reduces the defective rate and further improves the production efficiency.
(3) The large bevel gear, the small bevel gear, the disc body and the disc-shaped bevel gear at the bottom of the square clamping jaw are used, so that the scheme realizes synchronous clamping and loosening of 2 square clamping jaws driven by 1 motor, and the cost is saved.
Drawings
Fig. 1 is an axial view of the overall structure of an embodiment of the present invention;
fig. 2 is an axial view of the internal structure of the tray body according to an embodiment of the present invention;
fig. 3 is a rear view of fig. 1 in accordance with an embodiment of the present invention;
fig. 4 is a schematic structural layer diagram of a circular jaw and a square jaw according to an embodiment of the present invention.
Reference numerals: 1. a frame; 2. a first motor; 3. a screw rod; 4. a sliding table; 5. a second motor; 6. a worm; 7. a worm gear; 8. a circular jaw; 9. a square clamping jaw; 10. a third motor; 11. a tray body; 12. a bevel pinion gear; 13. a large bevel gear; 14. a drum; 15. a first hard alloy layer; 16. a first hard rubber layer; 17. a second hard alloy layer; 18. A second hard rubber layer; 19. a disc-shaped bevel gear; 20. a flat rectangular thread.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying examples.
Referring to the attached drawing 1, a be used for C shaped steel cutting anchor clamps, including frame 1, frame 1 adopts hollow structure, and is the cuboid form, and it is equipped with first motor 2, and first motor 2 is fixed on the upper portion of frame 1 central point and puts, and the output shaft department of first motor 2 has lead screw 3 through the coupling joint, and the cover has slip table 4 on the lead screw 3, and slip table 4 is T type structure, and this slip table 4 internal forming has the screw thread with 3 meshing of lead screw, and when first motor 2 drove lead screw 3, slip table 4 can be along 3 length direction linear motion of lead screw.
Referring to the attached drawings 1 and 4, 2 second motors 5 which are driven synchronously are fixed on a sliding table 4, the 2 second motors are controlled synchronously, the 2 second motors 5 are connected with worms 6 through couplings respectively, the 2 worms 6 are meshed with worm wheels 7 respectively on curved surfaces close to a first motor 2, the worm wheels 7 are sleeved on a shaft, the shaft penetrates through the worm wheels 7 along the axial direction of the worm wheels 7 and is fixed on the sliding table, and the expansion spiral angle of the worms 6 is smaller than the contact friction angle of the worm wheels 7 and the worms 6, so that self-locking can be formed; the worm wheel 7 is coaxially fixed with a circular clamping jaw 8, the circular clamping jaw 8 is divided into 2 layers of structures, a second hard alloy layer 17 and a second hard rubber layer 18 are arranged, wherein the second hard alloy layer 17 is of a cuboid structure, chamfers are arranged on edges of the cuboid structure, the second hard rubber layer 18 is of a semi-cylindrical structure, and the two layers are adhered by glue. After 2 synchronous second motors 5 drive the worms 6 coaxially fixed with the motors, the worms 6 drive the worm wheels 7 to enable the circular clamping jaws 8 to clamp or loosen the C-shaped steel, and the worm wheels 7 and the worms 6 can form self locking to enable the circular clamping jaws 8 to keep in a clamping state.
Referring to fig. 1 and 4, the frame 1 is provided with 2 square clamping jaws 9 symmetrical along the width direction of the frame 1, each square clamping jaw 9 is L-shaped, the 2 square clamping jaws 9 are located on two sides of the outside of the C-shaped steel, each square clamping jaw 9 is also divided into 2 layers of structures, and each square clamping jaw is provided with a first hard alloy layer 15 and a first hard rubber layer 16, wherein each first hard alloy layer 15 is L-shaped, and each first hard rubber layer 16 is of a quadrangular frustum pyramid structure and is parallel to the side surface of the outside of the C-shaped steel, which is close to the C-shaped steel.
Referring to fig. 2, a disc-shaped bevel gear 19 is formed at the bottom of the square clamping jaw 9; the bottom of the rack 1 is also provided with a large bevel gear 13, the large bevel gear 13 is positioned below the 2 square clamping jaws 9, the upper surface of the large bevel gear 13 is formed with a plane rectangular thread 20, and the plane rectangular thread 20 of the large bevel gear 13 is meshed with a disc-shaped bevel gear 19 at the bottom of each square clamping jaw 9; a small bevel gear 12 is also arranged on the rack, the small bevel gear 13 is positioned below the large bevel gear 13, and the small bevel gear 12 is meshed with the large bevel gear 13;
referring to the attached drawings 1 and 3, a disc body 11 is further arranged on the frame 1, the disc body 11 is cylindrical, the disc body 11 covers a large bevel gear 13, and a guide rail for restraining the square clamping jaw 9 is formed; a third motor 10 is arranged on the frame 1, and an output shaft of the third motor 10 is coaxially fixed with the bevel pinion 12; lie in C shaped steel bottom on frame 1 and be equipped with cylindrical cylinder 14, the curved surface and the C shaped steel lower surface butt of cylinder 14 are equipped with an axle that runs through the cylinder along its axial direction in the cylinder 14, and this axle fixed welding is on frame 1.
The working principle of the embodiment is as follows: after 2 synchronous second motors 5 drive the worms 6 coaxially fixed with the motors, the worms 6 drive the worm wheels 7 to enable the second hard rubber layers 18 of the circular clamping jaws 8 to be abutted against two sides of the interior of the C-shaped steel, so that the C-shaped steel is clamped or loosened, and the worm wheels 7 and the worms 6 can form self locking to enable the circular clamping jaws 8 to keep a clamping state.
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 (7)
1. The utility model provides a be used for C shaped steel cutting jig, includes frame (1), its characterized in that: sliding connection has slip table (4) on frame (1), be fixed with 2 synchronous second motor (5) on slip table (4), it is connected with 2 worm (6) to rotate on slip table (4), worm (6) are coaxial fixed with the output shaft of second motor (5) respectively, it is connected with 2 worm wheel (7), two to rotate on slip table (4) worm wheel (7) mesh with worm (6) respectively, worm wheel (7) coaxial fixation has circular clamping jaw.
2. The cutting jig for C-section steel according to claim 1, characterized in that: the structure of circular clamping jaw (8) has 2 layers, divide into second stereoplasm alloy layer (17) and second stereoplasm rubber layer (18), wherein second stereoplasm alloy layer (17) are the cuboid structure, second stereoplasm rubber layer (18) are the semi-cylinder structure.
3. The C-shaped steel cutting jig as set forth in claim 2, wherein: the second hard alloy layer (17) of the circular clamping jaw (8) is provided with a chamfer.
4. The cutting jig for C-section steel according to claim 1, characterized in that: frame (1) top is fixed with first motor (2), frame (1) internal rotation is connected with lead screw (3), lead screw (3) and first motor (2) coaxial fixed, slip table (4) and frame (1) sliding connection's part shaping play screw thread, slip table (4) and lead screw (3) meshing.
5. The cutting jig for C-section steel according to claim 1, characterized in that: a disc body (11) is fixed at the bottom of the rack (1), a third motor (10) is fixed on the circumferential surface of the disc body (11), a small bevel gear (12) is connected to the disc body (11) in a rotating mode, an output shaft of the third motor (10) is coaxially fixed with the small bevel gear (12), a large bevel gear (13) is connected to the disc body (11) in a rotating mode, and the small bevel gear (12) is meshed with the large bevel gear (13); the plate body (11) is connected with a square clamping jaw (9) in a sliding mode, and a disc-shaped umbrella-shaped gear (19) is formed at the bottom of the square clamping jaw (9); the upper surface of the large bevel gear (13) is formed with a plane rectangular thread (20), and the plane rectangular thread (20) is meshed with the disc-shaped bevel gear (19).
6. The C-shaped steel cutting jig as set forth in claim 5, wherein: the square clamping jaw (9) is of a 2-layer structure and is divided into a first hard rubber layer (16) and a first hard alloy layer (15), the first hard rubber layer (16) is of a quadrangular frustum pyramid structure, and the first hard alloy layer (15) is of an L-shaped structure.
7. The cutting jig for C-section steel according to claim 1, characterized in that: the machine frame (1) is rotatably connected with a cylindrical roller (14) at the bottom of the C-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752811.0U CN213945674U (en) | 2020-11-24 | 2020-11-24 | Be used for C shaped steel cutting jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752811.0U CN213945674U (en) | 2020-11-24 | 2020-11-24 | Be used for C shaped steel cutting jig |
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| Publication Number | Publication Date |
|---|---|
| CN213945674U true CN213945674U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022752811.0U Active CN213945674U (en) | 2020-11-24 | 2020-11-24 | Be used for C shaped steel cutting jig |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230075276A (en) * | 2021-11-22 | 2023-05-31 | (주)알엠에이 | Cutting and supporting apparatus for battery case of electric vehicles |
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2020
- 2020-11-24 CN CN202022752811.0U patent/CN213945674U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230075276A (en) * | 2021-11-22 | 2023-05-31 | (주)알엠에이 | Cutting and supporting apparatus for battery case of electric vehicles |
| KR102667311B1 (en) * | 2021-11-22 | 2024-05-20 | (주)알엠에이 | Cutting and supporting apparatus for battery case of electric vehicles |
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