Square steel forming equipment

Abstract

The invention relates to the field of metal processing, and discloses square profile steel forming equipment which comprises a fixed base, a first supporting seat is fixedly mounted at the top of the fixed base, a first L-shaped seat is fixedly mounted at the top of the first supporting seat, and a hydraulic cylinder is fixedly arranged on the outer wall of the first L-shaped seat; and the output end of the hydraulic cylinder is fixedly connected with the motor mounting seat. The material pushing structure and the clamping assembly are arranged, after square profile steel is formed at the forming shaft, the positions of a first limiting block and a second limiting block in the clamping assembly are well adjusted, a seventh air cylinder works to drive a U-shaped base to move downwards, and the corresponding first limiting block and the corresponding second limiting block can cover a front screw joint and a rear screw joint of the profile steel above the forming shaft; and the formed spiral square steel is limited, so that the formed spiral square steel is not deformed when pushed out by the pushing structure, and the machining quality is improved.

Description

Technical Field

[0001] The invention relates to the field of metal processing, in particular to a forming device for square steel. Background Art

[0002] Square steel is formed by burning red-hot square steel bars on forming equipment, so that the square steel forms a spiral segment after forming. The current square steel forming equipment is combined with a drive structure to rotate on the forming shaft to form a spiral segment. The formed square steel is then taken down manually, and the material is taken out slowly by manual labor. The efficiency of manual material taking is low. There are also equipment that uses a pushing structure to push and take materials on the forming shaft. The pushing structure has certain shortcomings when used. Since the formed steel is in a red-hot state after burning, after the spiral segment is formed, the pushing structure will produce a pressure on the spiral segment, which will cause the pitch of the spiral segment to change, affecting the quality of the square steel forming. Summary of the Invention

[0003] In order to solve the problems raised in the above background technology, the present invention provides a forming device for square steel.

[0004] The present invention provides a square steel forming device that adopts the following technical solution: A square steel forming equipment includes a fixed base, the top of the fixed base is fixedly installed with a first support base, the top of the first support base is fixedly installed with a first L-shaped base, the outer wall of the first L-shaped base is fixedly provided with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to the motor mounting base, the driving motor is installed in the motor mounting base, the output end of the driving motor is connected to one end of the forming shaft, a pushing structure is fixedly installed on the side wall of the first support base, and a positioning assembly is installed on the pushing structure, the top of the fixed base is fixedly installed with a second support base, the top of the second support base is fixedly connected to the supporting top base, and the top of the supporting top base is provided with a first moving structure and a second moving structure, the first moving structure drives the picking assembly to move back and forth, the second moving structure drives the picking assembly to move back and forth, and the second moving structure moves the picking assembly to the bottom of the sprinkler head.

[0005] Preferably, the pushing structure includes a third support seat fixedly installed on the first support seat, a boss is fixedly installed on the top of the third support seat, a fifth cylinder is fixedly installed on the boss, the output end of the fifth cylinder is connected to the pushing seat, and a forming shaft passes through the through hole opened on the pushing seat.

[0006] Preferably, the positioning assembly includes a second L-shaped seat fixedly installed on the top of the pusher seat, a seventh cylinder is fixedly installed on the top of the second L-shaped seat, the output end of the seventh cylinder is fixedly connected to the U-shaped seat, a connecting rod is connected between the inner walls of the U-shaped seat, a first moving block and a second moving block for movement are provided on the connecting rod, a plurality of connecting holes are opened on the connecting rod, wherein the connecting holes and the first moving block and the second moving block are fixed by bolts; The bottom of the first moving block is connected to a first support rod, one end of the first support rod is connected to the first limit block, the bottom of the second moving block is connected to a second support rod, one end of the second support rod is connected to the second limit block, a telescopic tube is connected between the first support rod and the second support rod, and the first limit block and the second limit block are U-shaped.

[0007] Preferably, the first movable structure includes a first boss fixedly mounted on the top of the supporting top seat, a first cylinder is fixedly mounted on one end of the first boss, and an output end of the first cylinder is connected to the first L-shaped block.

[0008] Preferably, the picking assembly includes a first L-shaped block, a second cylinder is installed on the side wall of the first L-shaped block, the output end of the second cylinder is connected to the support block, one end of the support block is connected to the limiting protrusion through a protruding rod, an L-shaped edge is provided on one side wall of the limiting protrusion, a second electric cylinder is provided on the side wall of the L-shaped edge, the limiting protrusion is inserted into the limiting hole opened at one end of the clamping block, and the output end of the second electric cylinder is inserted into the corresponding fixing hole opened on the clamping block.

[0009] Preferably, a positioning block is provided at one end of the forming shaft, a through slot is opened at one end of the positioning block, a clamping block is inserted into the through slot, and a first electric cylinder is provided at the top of the positioning block.

[0010] Preferably, the second movable structure includes a second boss fixedly mounted on the top of the supporting top seat, a third cylinder is provided at one end of the second boss, and the output end of the third cylinder is connected to the second L-shaped block.

[0011] Preferably, the material taking assembly includes the second L-shaped block, a fourth cylinder is provided on the side wall of the second L-shaped block, the output end of the fourth cylinder is connected to the limiting plate, and a material receiving rod is provided at one end of the limiting plate.

[0012] Preferably, the side wall of the first support seat is provided with a feeding structure and a guide roller, the feeding structure comprises a feeding plate, the top of the feeding plate is provided with a third boss and a limiting plate, one end of the third boss is fixedly provided with a sixth cylinder, the output end of the sixth cylinder is connected with a pushing plate, the side wall of the limiting plate is provided with two fourth bosses, one end of one of the fourth bosses is provided with a servo motor, the output end of the servo motor is connected with one end of a lead screw, the other end of the lead screw is connected with a bearing seat on the other fourth boss through a bearing, the lead screw and a lead sleeve block are adaptively connected, and one end of the lead sleeve block is connected with a pushing block.

[0013] Preferably, the two ends of the motor mounting seat are provided with guide blocks, the two ends of the first L-shaped seat are provided with support blocks, the support blocks are fixedly connected with a guide rod, and the guide blocks move on the guide rod.

[0014] In summary, the present application has the following beneficial technical effects: The present application is provided with a pushing structure and a clamping assembly, after the square steel is formed at the forming shaft, the positions of the first limiting block and the second limiting block in the clamping assembly are adjusted, the seventh cylinder works to drive the U-shaped seat to move downward, and the corresponding first limiting block and the second limiting block will cover the front and rear screw joints of the square steel above the forming shaft, so that the square steel after forming is limited to be spiral, and when the pushing structure pushes out the square steel after forming, the square steel will not be deformed, thereby improving the processing quality. The first moving structure can drive the taking component to move back and forth, the second cylinder is arranged in the taking component, the second cylinder can drive the limiting block to move, so that the limiting block is inserted into the corresponding limiting hole arranged on one side of the clamping block, after the second electric cylinder works, the output end of the second electric cylinder is inserted into the fixing hole, the clamping block can be taken down, manual operation is avoided, and the processing efficiency is improved. The first moving structure, the second moving structure and the taking component are arranged, and the combination of the second moving structure and the taking component can make the second moving structure place the taking component below the water spraying head after taking the material, so that the formed steel is cooled, and the processing efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structure schematic view of a square steel forming equipment in the embodiment of the present application; Figure 2 is a position structure schematic view of a pushing seat in the embodiment of the present application; Figure 3 is a position structure schematic view of a first support seat in the embodiment of the present application; Figure 4In the embodiment of the present invention Figure 1 A magnified view of the structure at point A; Figure 5 In the embodiment of the present invention Figure 2 A magnified view of the structure at point B; Figure 6 In the embodiment of the present invention Figure 3 Enlarged view of the structure at point C.

[0016] Explanation of the accompanying symbols: 1. fixed base; 2. first support base; 3. first L-shaped base; 4. hydraulic cylinder; 5. motor mounting base; 6. driving motor; 7. guide block; 8. guide rod; 9. support block; 10. forming shaft; 11. second support base; 12. supporting top base; 13. first protrusion; 14. first cylinder; 15. first L-shaped block; 16. second cylinder; 17. second protrusion; 18. third cylinder; 19. second L-shaped block; 20. fourth cylinder; 21. limiting plate; 22. receiving rod; 23. water spray head; 24. third support base; 25. fifth cylinder; 26. pushing base; 27 , feeding plate; 28, third convex seat; 29, sixth cylinder; 30, pushing plate; 31, limiting plate; 32, fourth convex seat; 33, servo motor; 34, thread sleeve block; 35, screw rod; 36, second L-shaped seat; 37, seventh cylinder; 38, U-shaped seat; 39, connecting rod; 40, first moving block; 41, first support rod; 42, first limiting block; 43, second moving block; 44, second support rod; 45, second limiting block; 46, positioning block; 47, first electric cylinder; 48, clamping block; 49, limiting hole; 50, fixing hole; 51, support block; 52, limiting convex block; 53, second electric cylinder. DETAILED DESCRIPTION

[0017] The following is combined with Figures 1-6 The present invention is described in further detail.

[0018] The embodiment of the present invention discloses a forming device for square steel, including a fixed base 1, a first support base 2 is fixedly installed on the top of the fixed base 1, a first L-shaped base 3 is fixedly installed on the top of the first support base 2, a hydraulic cylinder 4 is fixedly provided on the outer wall of the first L-shaped base 3, the output end of the hydraulic cylinder 4 is fixedly connected to the motor mounting base 5, a driving motor 6 is installed in the motor mounting base 5, the output end of the driving motor 6 is connected to one end of the forming shaft 10, a pushing structure is fixedly installed on the side wall of the first support base 2, a locking assembly is installed on the pushing structure, a second support base 11 is fixedly installed on the top of the fixed base 1, the top of the second support base 11 is fixedly connected to a supporting top base 12, a first moving structure and a second moving structure are provided on the top of the supporting top base 12, the first moving structure drives the picking assembly to move back and forth, the second moving structure drives the picking assembly to move back and forth, and the second moving structure drives the picking assembly to move back and forth. The structure moves the material-taking assembly to the bottom of the water spray head 23. The pushing structure includes a third support seat 24 fixedly mounted on the first support seat 2, a convex seat fixedly mounted on the top of the third support seat 24, a fifth cylinder 25 fixedly mounted on the convex seat, and the output end of the fifth cylinder 25 is connected to the pushing seat 26. A forming shaft 10 is passed through the through hole opened on the pushing seat 26. The positioning assembly includes a second L-shaped seat 36 fixedly mounted on the top of the pushing seat 26, a seventh cylinder 37 fixedly mounted on the top of the second L-shaped seat 36, and the output end of the seventh cylinder 37 is fixedly connected to the U-shaped seat 38. A connecting rod 39 is connected between the inner walls of the U-shaped seat 38, and a first moving block 40 and a second moving block 43 for movement are provided on the connecting rod 39. A plurality of connecting holes are opened on the connecting rod 39, wherein the connecting holes and the first moving block 40 and the second moving block 43 are fixed by bolts;The bottom of the first moving block 40 is connected to a first support rod 41, one end of the first support rod 41 is connected to the first limiting block 42, the bottom of the second moving block 43 is connected to a second support rod 44, one end of the second support rod 44 is connected to the second limiting block 45, a telescopic tube is connected between the first support rod 41 and the second support rod 44, the first limiting block 42 and the second limiting block 45 are U-shaped, the second cylinder 16 works, drives the limiting protrusion 52 to move forward, so that the limiting protrusion 52 is inserted into the corresponding limiting hole 49 on the block 48, the second electric cylinder 53 works, so that the output end of the second electric cylinder 53 is inserted into the corresponding fixing hole 50, the first electric cylinder 47 on the positioning block 46 works, so that the output end of the first electric cylinder 47 is pulled out from the block 48, and the second Cylinder 16 activates again, moving block 48 out of positioning block 46. Then, first cylinder 14 activates, moving first L-shaped block 15 to another position. Third cylinder 18 activates, moving second L-shaped block 19 to the appropriate position. Fourth cylinder 20 on second L-shaped block 19 activates, moving material receiving rod 22 to the appropriate position. Seventh cylinder 37 in the positioning assembly activates, moving U-shaped seat 38 downward. The corresponding first and second limiting blocks 42 and 45 engage the first and last screw segments on the square steel, limiting the position of the screw segments. Finally, fifth cylinder 25 activates, moving pusher seat 26, slowly removing the processed square steel from forming shaft 10 and placing it on the corresponding material receiving rod 22.

[0019] See Figure 1 、 Figure 2 and Figure 6The first moving structure includes a first convex seat 13 fixedly installed on the top of the supporting top seat 12, and a first cylinder 14 is fixedly installed on one end of the first convex seat 13. The output end of the first cylinder 14 is connected to the first L-shaped block 15. The picking component includes a first L-shaped block 15, and a second cylinder 16 is installed on the side wall of the first L-shaped block 15. The output end of the second cylinder 16 is connected to the support block 51. One end of the support block 51 is connected to the limiting convex block 52 through a convex rod. An L-shaped edge is provided on one side wall of the limiting convex block 52, and a second electric cylinder 53 is provided on the side wall of the L-shaped edge. The limiting convex block 52 is inserted into the limiting hole 49 opened at one end of the card block 48, and the output end of the second electric cylinder 53 is inserted into the corresponding fixing hole 50 opened on the card block 48. One end of the forming shaft 10 A positioning block 46 is provided at the end, and a through groove is opened at one end of the positioning block 46, and a card block 48 is inserted into the through groove. A first electric cylinder 47 is provided on the top of the positioning block 46. The first cylinder 14 works to drive the first L-shaped block 15 to move, and moves the first L-shaped block 15 to a suitable position. The second cylinder 16 works to drive the limiting protrusion 52 to move forward, so that the card block 48 on the limiting protrusion 52 is inserted into the positioning block 46. The first electric cylinder 47 on the positioning block 46 works to limit and fix the card block 48, and then the second electric cylinder 53 works, and the output end of the second electric cylinder 53 is pulled out from the fixing hole 50 on the card block 48. The second cylinder 16 works again to drive the limiting protrusion 52 to be pulled out from the limiting hole 49 in the card block 48, thereby completing the limiting fixation of the card block 48.

[0020] See Figure 1 and Figure 2 The second movable structure includes a second boss 17 fixedly installed on the top of the support top seat 12, and a third cylinder 18 is provided at one end of the second boss 17. The output end of the third cylinder 18 is connected to the second L-shaped block 19. The material picking assembly includes a second L-shaped block 19, and a fourth cylinder 20 is provided on the side wall of the second L-shaped block 19. The output end of the fourth cylinder 20 is connected to the limiting plate 21, and a material receiving rod 22 is provided at one end of the limiting plate 21.

[0021] See Figure 1 、 Figure 2 and Figure 4The side wall of the first support seat 2 is provided with a feeding structure and a guide roller, the feeding structure comprises a feeding plate 27, the top of the feeding plate 27 is provided with a third boss 28 and a limiting plate 31, one end of the third boss 28 is fixedly provided with a sixth cylinder 29, the output end of the sixth cylinder 29 is connected with a pushing plate 30, the side wall of the limiting plate 31 is provided with two fourth bosses 32, one end of one of the fourth bosses 32 is provided with a servo motor 33, the output end of the servo motor 33 is connected with one end of a lead screw 35, the other end of the lead screw 35 is connected with a bearing seat on the other fourth boss 32 through a bearing, the lead screw 35 is connected with a lead sleeve block 34, one end of the lead sleeve block 34 is connected with a pushing block, the square steel bar after calcination and red heat is placed on the feeding plate 27, the sixth cylinder 29 works to drive the pushing plate 30 to move, the square steel bar to be processed is placed on the limiting plate 31, then the servo motor 33 on the fourth boss 32 works to drive the lead screw 35 to rotate, the pushing block corresponding to the lead screw 35 rotates to push the square steel bar to be processed to move forward, and the feeding is completed.

[0022] Referring to Figure 1 The two ends of the motor mounting seat 5 are provided with guide blocks 7, the two ends of the first L-shaped seat 3 are provided with support blocks 9, the support blocks 9 are fixedly connected with guide rods 8, and the guide blocks 7 move on the guide rods 8.

[0023] The implementation principle of the forming equipment of a square steel in an embodiment of the present invention is as follows: when the square steel is formed, the calcined and red-hot square steel bar is placed on the loading plate 27, the sixth cylinder 29 works to drive the push plate 30 to move, and the square steel bar to be processed is placed on the limit plate 31, and then the servo motor 33 on the fourth protrusion 32 works to drive the screw rod 35 to rotate. When the screw rod 35 rotates, the corresponding push block will push the square steel to be processed forward, and combined with the guide roller, it is placed in the appropriate position of the forming shaft 10, the first cylinder 14 works to drive the first L-shaped block 15 to move, and the second The air cylinder 16 works, driving the limiting protrusion 52 to move forward, so that the block 48 on the limiting protrusion 52 is inserted into the positioning block 46, and the first electric cylinder 47 on the positioning block 46 works to limit and fix the block 48, and then the second electric cylinder 53 works, and the output end of the second electric cylinder 53 is pulled out from the fixing hole 50 on the block 48, and the second cylinder 16 works again, driving the limiting protrusion 52 to be pulled out from the limiting hole 49 in the block 48, completing the limiting fixation of the block 48. While the driving motor 6 is driving, the hydraulic cylinder 4 works, driving the forming shaft 10 to rotate, so that the square steel forms a spiral section. After the forming is completed, the square on the forming shaft 10 needs to be fixed. The steel section is unloaded, the second cylinder 16 works, driving the limiting protrusion 52 to move forward, so that the limiting protrusion 52 is inserted into the corresponding limiting hole 49 on the block 48, the second electric cylinder 53 works, so that the output end of the second electric cylinder 53 is inserted into the corresponding fixing hole 50, the first electric cylinder 47 on the positioning block 46 works, so that the output end of the first electric cylinder 47 is pulled out from the block 48, the second cylinder 16 works again, and the block 48 is removed from the positioning block 46, and then the first cylinder 14 works, driving the first L-shaped block 15 to move to another position, the third cylinder 18 works, driving the second L-shaped block 19 to move to a suitable position, and the second L-shaped The fourth cylinder 20 on block 19 works, driving the material receiving rod 22 to be placed in the appropriate position, and the seventh cylinder 37 in the positioning assembly works, driving the U-shaped seat 38 to move downward, and the corresponding first limit block 42 and second limit block 45 will cover the position of the first screw segment and the last screw segment on the square steel, limiting the screw segment position of the square steel, and finally the fifth cylinder 25 works, driving the pushing seat 26 to move, and slowly moving the square steel processed on the forming shaft 10 out and placing it on the corresponding material receiving rod 22. Under the work of the second moving structure, the material receiving rod 22 is moved to the bottom of the water spray head 23 to cool the formed square steel.

[0024] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A forming device for square steel, comprising a fixed base (1), a first support base (2) fixedly mounted on the top of the fixed base (1), a first L-shaped base (3) fixedly mounted on the top of the first support base (2), a hydraulic cylinder (4) fixedly arranged on the outer wall of the first L-shaped base (3), an output end of the hydraulic cylinder (4) fixedly connected to a motor mounting base (5), a drive motor (6) mounted in the motor mounting base (5), and an output end of the drive motor (6) connected to one end of a forming shaft (10), characterized in that: A pushing structure is fixedly mounted on the side wall of the first support seat (2), a positioning assembly is mounted on the pushing structure, a second support seat (11) is fixedly mounted on the top of the fixed base (1), a supporting top seat (12) is fixedly connected to the top of the second support seat (11), a first moving structure and a second moving structure are provided on the top of the supporting top seat (12), the first moving structure drives the picking assembly to move back and forth, the second moving structure drives the picking assembly to move back and forth, and the second moving structure moves the picking assembly to below the water spray head (23).

2. The square steel forming equipment according to claim 1, characterized in that: The pushing structure includes a third support seat (24) fixedly mounted on the first support seat (2), a convex seat fixedly mounted on the top of the third support seat (24), a fifth cylinder (25) fixedly mounted on the convex seat, an output end of the fifth cylinder (25) is connected to the pushing seat (26), and a forming shaft (10) passes through a through hole opened on the pushing seat (26).

3. The square steel forming equipment according to claim 1, characterized in that: The positioning assembly includes a second L-shaped seat (36) fixedly mounted on the top of the pusher seat (26), a seventh cylinder (37) fixedly mounted on the top of the second L-shaped seat (36), an output end of the seventh cylinder (37) is fixedly connected to the U-shaped seat (38), a connecting rod (39) is connected between the inner walls of the U-shaped seat (38), a first moving block (40) and a second moving block (43) for movement are provided on the connecting rod (39), a plurality of connecting holes are opened on the connecting rod (39), wherein the connecting holes are fixed to the first moving block (40) and the second moving block (43) by bolts; The bottom of the first moving block (40) is connected to a first support rod (41), one end of the first support rod (41) is connected to a first limit block (42), the bottom of the second moving block (43) is connected to a second support rod (44), one end of the second support rod (44) is connected to a second limit block (45), a telescopic tube is connected between the first support rod (41) and the second support rod (44), and the first limit block (42) and the second limit block (45) are U-shaped.

4. The square steel forming equipment according to claim 1, characterized in that: The first movable structure comprises a first boss (13) fixedly mounted on the top of the supporting top seat (12), a first cylinder (14) fixedly mounted on one end of the first boss (13), and an output end of the first cylinder (14) is connected to a first L-shaped block (15).

5. The square steel forming equipment according to claim 1, characterized in that: The pickup assembly comprises a first L-shaped block (15), a second cylinder (16) is mounted on a side wall of the first L-shaped block (15), an output end of the second cylinder (16) is connected to a support block (51), one end of the support block (51) is connected to a limiting protrusion (52) via a protruding rod, an L-shaped edge is provided on a side wall of the limiting protrusion (52), a second electric cylinder (53) is provided on the side wall of the L-shaped edge, the limiting protrusion (52) is inserted into a limiting hole (49) opened at one end of the clamping block (48), and the output end of the second electric cylinder (53) is inserted into a corresponding fixing hole (50) opened on the clamping block (48).

6. The square steel forming equipment according to claim 1, characterized in that: A positioning block (46) is provided at one end of the forming shaft (10), a through slot is provided at one end of the positioning block (46), a clamping block (48) is inserted into the through slot, and a first electric cylinder (47) is provided at the top of the positioning block (46).

7. The square steel forming equipment according to claim 1, characterized in that: The second movable structure comprises a second convex seat (17) fixedly mounted on the top of the supporting top seat (12), a third cylinder (18) is provided at one end of the second convex seat (17), and an output end of the third cylinder (18) is connected to a second L-shaped block (19).

8. The square steel forming equipment according to claim 1, characterized in that: The material taking assembly comprises the second L-shaped block (19), a fourth cylinder (20) is provided on the side wall of the second L-shaped block (19), an output end of the fourth cylinder (20) is connected to a limiting plate (21), and a material receiving rod (22) is provided at one end of the limiting plate (21).

9. The square steel forming equipment according to claim 1, characterized in that: A feeding structure and a guide roller are provided on the side wall of the first support seat (2), and the feeding structure includes a feeding plate (27). A third convex seat (28) and a limit plate (31) are provided on the top of the feeding plate (27), and a sixth cylinder (29) is fixedly installed on one end of the third convex seat (28), and the output end of the sixth cylinder (29) is connected to the push plate (30). Two fourth convex seats (32) are provided on the side wall of the limit plate (31), and a servo motor (33) is provided at one end of one of the fourth convex seats (32). The output end of the servo motor (33) is connected to one end of the screw rod (35), and the other end of the screw rod (35) is installed with a bearing seat on the other fourth convex seat (32) through a bearing. The screw rod (35) is adapted to be installed with the thread sleeve block (34), and one end of the thread sleeve block (34) is connected to the push block.

10. The square steel forming equipment according to claim 1, characterized in that: Guide blocks (7) are provided at both ends of the motor mounting seat (5), support blocks (9) are provided at both ends of the first L-shaped seat (3), a guide rod (8) is fixedly connected between the support blocks (9), and the guide block (7) moves on the guide rod (8).

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