Novel clamping device for sawing machine cutting

Abstract

The utility model discloses a novel clamping device for sawing machine cutting, and relates to the technical field of sawing machine workpiece clamping. The device comprises a bottom plate, a working table is fixedly installed at the top end of the bottom plate, a supporting plate is fixedly installed on one side of the top end of the working table, the top of the supporting plate is distributed in an arc state, steel is placed on the top of the supporting plate, a double-thread screw with opposite threads at the two ends rotationally penetrates through the interior of the working table, and the double-thread screw is fixedly installed on the working table. The device comprises a double-thread screw, the outer side of the double-thread screw is sleeved with symmetrically-distributed moving plates in a threaded mode, moving frames are fixedly installed at the top ends of the two moving plates, the two moving frames are distributed in a mirror image mode, evenly-distributed rotating shafts rotationally penetrate through the opposite sides of the inner walls of the moving frames, and the outer sides of the rotating shafts are fixedly sleeved with positioning rollers. The steel can be moved under the condition that the positioning rollers are not moved, the situation that the steel needs to be clamped again, and consequently the steel shakes is avoided, and the stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sawing machine workpiece clamping, in particular to a novel sawing machine cutting clamping device. Background Art

[0002] Sawing is the starting point of metal cutting. Due to its advantages of fast cutting speed, convenient operation and high production efficiency, sawing machines are widely used in steel, steel, plate and other processing industries as important equipment for parts processing. Steel needs to be clamped during processing:

[0003] After a section of steel is cut in the prior art, it is necessary to push it until the steel comes back under the cutting knife. During this process, the clamping device needs to be loosened and then clamped again. When the clamping device contacts the steel again, it is easy to cause the steel to shake, resulting in a large error in the cut steel, affecting its use. Utility Model Content

[0004] In order to solve the problem that the steel material is easily shaken when the clamping device contacts the steel material again, the utility model aims to provide a new clamping device for sawing machine cutting.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a new type of sawing machine cutting clamping device, including a bottom plate, a workbench is fixedly installed on the top of the bottom plate, a support plate is fixedly installed on one side of the top of the workbench, the top of the support plate is distributed in an arc shape, steel is placed on the top of the support plate, a double-headed screw with opposite threads at both ends rotates through the inside of the workbench, the outer thread sleeve of the double-headed screw is provided with a symmetrically distributed moving plate, the tops of the two moving plates are fixedly installed with a moving frame, the two moving frames are distributed in a mirror image, the inner walls of the moving frames are rotated on opposite sides with evenly distributed rotating shafts, and the rotating shafts The outer fixed sleeve is provided with a positioning roller, the top fixed sleeve of the rotating shaft is provided with a gear, the top of the moving frame is provided with a toothed plate, the gear and the toothed plate are meshingly connected, a connecting plate is fixedly installed on the side of the toothed plate away from the gear, the connecting plate is movably clamped on the top of the moving frame, a clamping slot is opened on the top of the connecting plate, a first electric push rod is provided above the connecting plate, a clamping plate is fixedly installed on the output end of the first electric push rod, the clamping plate is distributed in a T-shaped state, the clamping plate and the clamping slot are used in combination, a second electric push rod is fixedly installed on the side of the top of the workbench away from the support plate, a push block is fixedly installed on the output end of the second electric push rod, and the push block is in contact with the steel.

[0006] Preferably, a blanking plate is fixedly installed on the side of the workbench close to the steel, the blanking plate is distributed in an inclined state, a mounting plate is fixedly installed on the top of the blanking plate, and evenly distributed springs are fixedly installed on the outer side of the mounting plate, and a buffer plate is fixedly installed together on the end of multiple springs away from the mounting plate.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] 1. The present application can move the steel without moving the positioning roller, thus avoiding the need to re-clamp the steel and causing it to shake, thereby improving stability;

[0009] 2. The present application can buffer the steel block through the buffer plate and the spring to reduce the impact of the steel block when it falls. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 2 It is a structural schematic diagram of the support plate in the utility model.

[0013] Figure 3 It is a structural schematic diagram of the positioning roller in the utility model.

[0014] In the figure: 1. bottom plate; 11. workbench; 12. support plate; 13. steel; 14. double-headed screw; 15. moving plate; 16. moving frame; 17. rotating shaft; 171. positioning roller; 18. gear; 19. tooth plate; 191. connecting plate; 192. slot; 193. first electric push rod; 194. clamping plate; 195. second electric push rod; 196. push block; 2. blanking plate; 21. mounting plate; 22. spring; 23. buffer plate; 3. silicone pad; 4. bracket; 5. clamping block; 51. groove; 6. empty slot; 7. motor; 8. pad. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] Example: Figure 1-3 As shown, the utility model provides a novel clamping device for sawing machine cutting, including a base plate 1, a workbench 11 is fixedly installed on the top of the base plate 1, a support plate 12 is fixedly installed on one side of the top of the workbench 11, the top of the support plate 12 is distributed in an arc shape, a steel material 13 is placed on the top of the support plate 12, a double-headed screw 14 with opposite threads at both ends is rotatably penetrated inside the workbench 11, a motor 7 is coaxially fixedly installed on one end of the double-headed screw 14, and the motor 7 is conveniently driven to rotate by setting the motor 7; the outer thread sleeve of the double-headed screw 14 is provided with symmetrically distributed moving plates 15, and moving frames 16 are fixedly installed on the tops of the two moving plates 15, and the two moving frames 16 are distributed in a mirror image, and the inner wall of the moving frame 16 is rotatably penetrated by the opposite side with a uniformly distributed rotating shaft 17, and the outer side of the rotating shaft 17 is provided with a rotating shaft 17. A positioning roller 171 is provided on the side fixed sleeve, a gear 18 is provided on the top fixed sleeve of the rotating shaft 17, a tooth plate 19 is provided on the top of the moving frame 16, the gear 18 and the tooth plate 19 are meshed and connected, a connecting plate 191 is fixedly installed on the side of the tooth plate 19 away from the gear 18, the connecting plate 191 is movably clamped on the top of the moving frame 16, a card slot 192 is opened on the top of the connecting plate 191, a first electric push rod 193 is provided above the connecting plate 191, a card plate 194 is fixedly installed on the output end of the first electric push rod 193, the card plate 194 is distributed in a T-shaped state, and the card plate 194 and the card slot 192 are used in conjunction with each other, a second electric push rod 195 is fixedly installed on the side of the top of the workbench 11 away from the support plate 12, a push block 196 is fixedly installed on the output end of the second electric push rod 195, and the push block 196 is in contact with the steel 13.

[0017] A blanking plate 2 is fixedly installed on one side of the workbench 11 close to the steel 13. The blanking plate 2 is distributed in an inclined state. A mounting plate 21 is fixedly installed on the top of the blanking plate 2. Evenly distributed springs 22 are fixedly installed on the outer side of the mounting plate 21. A buffer plate 23 is fixedly installed together at one end of the plurality of springs 22 away from the mounting plate 21. A silicone pad 3 is fixedly installed on one side of the buffer plate 23 away from the spring 22. By providing the silicone pad 3, wear caused by the contact between the steel block and the buffer plate 23 can be avoided, thereby further protecting the steel block.

[0018] A bracket 4 is fixedly installed on one side of the moving frame 16 away from the rotating shaft 17. The bracket 4 is distributed in an L-shape. The first electric push rod 193 is fixedly passed through the bracket 4. By setting the bracket 4, the first electric push rod 193 can be supported so that it can smoothly drive the clamping plate 194 to move.

[0019] The bottom end of the movable frame 16 is fixedly mounted with symmetrically distributed blocks 5, and both sides of the bottom of the support plate 12 are provided with symmetrically distributed grooves 51. The blocks 5 and the grooves 51 are used together. By setting the blocks 5 and the grooves 51, the stability of the movable frame 16 is improved.

[0020] A symmetrically distributed slot 6 is provided on one side of the top of the workbench 11 close to the support plate 12 , and the movable plate 15 passes through the slot 6 . By providing the slot 6 , the movable plate 15 can move smoothly, thereby driving the positioning roller 171 to clamp the steel 13 .

[0021] A pad 8 is fixedly installed on one side of the top of the workbench 11 away from the support plate 12, and the second electric push rod 195 is fixedly installed on the top of the pad 8. By setting the pad 8, the second electric push rod 195 can better push the steel 13 to move.

[0022] Working principle: In actual use, the steel 13 is placed on the top of the support plate 12, and then the first electric push rod 193 is driven to drive the card plate 194 to descend, so that the bottom of the card plate 194 enters the card slot 192 to fix the connecting plate 191, so that the tooth plate 19 can be fixed, and the tooth plate 19 prevents the gear 18 from rotating by meshing, so that the rotating shaft 17 and the positioning roller 171 can be fixed, and the double-headed screw 14 is driven to drive the two moving plates 15 to move toward each other, and the moving plate 15 drives the moving frame 16, the rotating shaft 17 and the positioning roller 171 to move, so that the positioning roller 171 clamps the steel 13. When the cutting is completed, the first electric push rod 193 is driven in the reverse direction to disengage the card plate 194 from the card slot 192. At this time, the rotating shaft 17 and the positioning roller 171 lose their limit, and then the second electric push rod 195 is driven. The output end drives the push block 196 to push the steel 13 to move. At this time, the steel 13 drives the positioning roller 171 to rotate and the rotating shaft 17 to rotate. The rotating shaft 17 drives the gear 18 to rotate and drives the toothed plate 19 and the connecting plate 191 to move. When the steel 13 moves to the appropriate position, by driving the first electric push rod 193, the clamping plate 194 re-enters the clamping groove 192, so that the positioning roller 171 can be re-fixed and the steel 13 can be clamped. It should be noted that after all the steel 13 is cut, the connecting plate 191 needs to be reset. The cut steel block falls to the blanking plate 2 and contacts the buffer plate 23. At this time, the buffer plate 23 is impacted, causing the spring 22 to compress and absorb part of the impact force. When the external impact force disappears, the spring 22 returns to its original state and releases the absorbed energy, thereby reducing the impact force on the steel block.

[0023] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A novel clamping device for sawing machine cutting, comprising a bottom plate (1), characterized in that: A workbench (11) is fixedly mounted on the top of the bottom plate (1), a support plate (12) is fixedly mounted on one side of the top of the workbench (11), the top of the support plate (12) is distributed in an arc shape, a steel material (13) is placed on the top of the support plate (12), a double-headed screw (14) with opposite threads at both ends rotates through the inside of the workbench (11), the outer thread sleeve of the double-headed screw (14) is provided with symmetrically distributed moving plates (15), the tops of the two moving plates (15) are fixedly mounted with moving frames (16), the two moving frames (16) are distributed in a mirror image, the inner walls of the moving frames (16) are rotated and penetrated with evenly distributed rotating shafts (17), the outer fixed sleeve of the rotating shaft (17) is provided with a positioning roller (171), the top fixed sleeve of the rotating shaft (17) is provided with a gear (18), the top of the moving frame (16) is provided with a A toothed plate (19) is provided, the gear (18) and the toothed plate (19) are meshedly connected, a connecting plate (191) is fixedly installed on the side of the toothed plate (19) away from the gear (18), the connecting plate (191) is movably clamped on the top of the moving frame (16), a clamping groove (192) is provided on the top of the connecting plate (191), a first electric push rod (193) is provided above the connecting plate (191), a clamping plate (194) is fixedly installed on the output end of the first electric push rod (193), the clamping plate (194) is distributed in a T-shaped state, the clamping plate (194) and the clamping groove (192) are used in combination, a second electric push rod (195) is fixedly installed on the side of the top of the workbench (11) away from the support plate (12), a push block (196) is fixedly installed on the output end of the second electric push rod (195), and the push block (196) is in contact with the steel (13).

2. A new type of saw cutting clamping device as claimed in claim 1, characterized in that: A blanking plate (2) is fixedly mounted on one side of the workbench (11) close to the steel material (13); the blanking plate (2) is arranged in an inclined state; a mounting plate (21) is fixedly mounted on the top of the blanking plate (2); springs (22) that are evenly distributed are fixedly mounted on the outer side of the mounting plate (21); and a buffer plate (23) is fixedly mounted on one end of the plurality of springs (22) away from the mounting plate (21).

3. A new type of saw cutting clamping device as claimed in claim 2, characterized in that: A silicone pad (3) is fixedly mounted on one side of the buffer plate (23) away from the spring (22).

4. A new type of saw cutting clamping device as claimed in claim 1, characterized in that: A bracket (4) is fixedly mounted on one side of the movable frame (16) away from the rotating shaft (17); the bracket (4) is arranged in an L-shape, and the first electric push rod (193) is fixedly passed through the bracket (4).

5. A new type of saw cutting clamping device as claimed in claim 4, characterized in that: A symmetrically distributed clamping block (5) is fixedly mounted on the bottom end of the movable frame (16), and symmetrically distributed grooves (51) are provided on both sides of the bottom of the support plate (12), and the clamping block (5) and the groove (51) are used in coordination.

6. A new type of saw cutting clamping device as claimed in claim 5, characterized in that: A side of the top of the workbench (11) close to the support plate (12) is provided with symmetrically distributed empty slots (6), and the movable plate (15) passes through the empty slots (6).

7. A new type of saw cutting clamping device as claimed in claim 1, characterized in that: A motor (7) is coaxially fixedly mounted on one end of the double-headed screw (14).

8. A new type of saw cutting clamping device as claimed in claim 6, characterized in that: A pad (8) is fixedly mounted on the top of the workbench (11) at a side away from the support plate (12), and the second electric push rod (195) is fixedly mounted on the top of the pad (8).

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