Steel sheet bending clamp with cooling function

Abstract

The utility model relates to the technical field of steel sheet machining, in particular to a steel sheet bending clamp with a cooling function. The device comprises a bending clamp assembly and a cooling mechanism, the cooling mechanism comprises an outer box, a containing groove is formed in the outer box, the bending clamp assembly is arranged on the inner side of the containing groove, a filter plate is arranged at the joint of the containing groove and the bending clamp assembly, and a water storage groove and a connecting groove are formed in the inner portion and the top end of the outer box respectively and are communicated. A water pump is arranged on the inner side of the water storage tank, a water suction pipe and a water outlet pipe are arranged at the input end and the output end of the water pump respectively, the other end of the water outlet pipe is connected with a water conveying pipe, and one end of the water conveying pipe is communicated with the connecting groove in series, extends to the top end of the outer box and is provided with a spraying assembly. When a steel sheet is bent, a workpiece can be cooled according to specific machining requirements, and the situation that the workpiece is slightly deformed due to hardness reduction caused by high temperature is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of steel sheet processing, in particular to a steel sheet bending fixture with a cooling function. Background Art

[0002] Steel sheet, made of imported stainless steel after heat treatment and fine grinding, has the characteristics of high precision, strong tensile strength, good finish, toughness, and not easy to break. In some special usage scenarios, the steel sheet needs to be bent to facilitate its use and installation;

[0003] Although the existing steel sheet bending fixture can bend the steel sheet very well, the bent steel sheet will experience temperature rise due to processing. If the temperature is not cooled in time, micro-deformation will occur when the hardness of the steel sheet decreases. For this reason, we propose a steel sheet bending fixture with cooling function. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a steel sheet bending fixture with a cooling function. When bending the steel sheet, the workpiece can be cooled according to specific processing requirements to avoid micro-deformation of the workpiece due to a decrease in hardness caused by high temperature. At the same time, the cooling water in the mechanism can be recycled, which is more environmentally friendly and greatly reduces the cost of cooling the workpiece.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a steel sheet bending fixture with a cooling function, comprising a bending fixture assembly and a cooling mechanism, the cooling mechanism comprising an outer box, a placement groove is opened inside the outer box and the bending fixture assembly is arranged on the inner side of the placement groove, a filter plate is provided at the connection between the placement groove and the bending fixture assembly, a water storage groove and a connecting groove are opened inside and at the top of the outer box respectively and are connected, a water pump is provided on the inner side of the water storage groove, a water suction pipe and a water outlet pipe are respectively provided at the input end and the output end of the water pump, the other end of the water outlet pipe is connected to a water supply pipe, one end of the water supply pipe is connected in series with the connecting groove and extends to the top of the outer box and is provided with a spraying assembly.

[0006] As a preferred technical solution of the utility model, the spray assembly includes a side panel, which is arranged on the top end surface of the outer box, one end of the water pipe is located inside the side panel and a nozzle is provided at the output port, and the output end of the nozzle is aligned with the top of the bending clamp assembly.

[0007] As a preferred technical solution of the utility model, a mounting plate is provided at the connection between the water pump and the water storage tank, and the inner diameters of the water suction pipe and the water outlet pipe are the same.

[0008] As a preferred technical solution of the utility model, a gooseneck is provided at the connection between the nozzle and the water pipe, and the gooseneck is threadedly connected to the nozzle.

[0009] As a preferred technical solution of the utility model, it also includes a positioning mechanism, which includes a movable groove, which is opened on the inner side of the placement groove, a rotating rod is connected to the bearing on the inner side of the movable groove, a gear is provided on the outer side of the rotating rod, and a rack is meshingly connected to the outer side of the gear, one end of the rack passes through the movable groove and extends to the inner side of the placement groove and is movably connected to the outer side of the bending fixture assembly.

[0010] As a preferred technical solution of the utility model, an end surface of one end of the rack located inside the placement groove is provided with an anti-slip pad, and the anti-slip pad is movably connected to the outside of the bending fixture assembly.

[0011] As an optimal technical solution of the utility model, a limiting mechanism is provided on one side of the gear, and the limiting mechanism includes a limiting groove opened on the movable groove, a moving seat is slidably connected to the inner side of the limiting groove, rubber is provided at the sliding connection between the moving seat and the limiting groove, a limiting strip is rotatably connected to the outer side of the moving seat, and a torsion spring is provided at the rotatable connection between the limiting strip and the moving seat, one end of the limiting strip is located between the gear teeth, and a baffle is provided on one side of the limiting strip.

[0012] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0013] 1. Through the cooling mechanism, when bending the steel sheet, the workpiece can be cooled according to the specific processing requirements to avoid the hardness of the workpiece being reduced due to high temperature and causing micro deformation. At the same time, the cooling water in this mechanism can be recycled, which is more environmentally friendly and greatly reduces the cost of cooling the workpiece;

[0014] 2. The positioning mechanism can be used to limit the position of the bending fixture assembly, thereby improving the stability of the bending fixture assembly during use. At the same time, the position of this mechanism does not overlap with the cooling mechanism, and there will be no problem of shortening the life due to water entering.

[0015] 3. The limiting mechanism enables the rack to only operate the rack to rotate the side where the bending fixture assembly is clamped, thereby fixing the bending fixture assembly and preventing it from loosening. Under the action of the torsion spring, the limiting bar can only rotate to one side. When the gear needs to be rotated in the opposite direction, it is only necessary to pull the moving seat toward the inside of the limiting groove, and one end of the limiting bar will leave the inside of the gear tooth, and the gear can be rotated in the opposite direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 3 For the utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0020] Among them: 1. Outer box; 2. Bending fixture assembly; 3. Movable groove; 10. Side panel; 11. Water storage tank; 12. Filter plate; 13. Water pump; 14. Mounting plate; 15. Water suction pipe; 16. Water outlet pipe; 17. Water delivery pipe; 18. Connecting groove; 19. Sprinkler; 20. Placement groove; 31. Turn rod; 32. Gear; 33. Rack; 34. Anti-slip pad; 4. Limit strip; 41. Moving seat; 42. Limit groove; 43. Baffle. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0022] Embodiment 1:

[0023] like Figure 1-Figure 3 As shown, a steel sheet bending fixture with a cooling function comprises a bending fixture assembly 2 and a cooling mechanism, wherein the cooling mechanism comprises an outer box 1, wherein a placement groove 20 is provided inside the outer box 1 and the bending fixture assembly 2 is arranged inside the placement groove 20, a filter plate 12 is provided at the connection between the placement groove 20 and the bending fixture assembly 2, a water storage tank 11 and a connecting groove 18 are provided inside and at the top of the outer box 1 respectively and are connected, a water pump 13 is provided inside the water storage tank 11, a water suction pipe 15 and a water outlet pipe 16 are provided at the input end and the output end of the water pump 13 respectively, a water delivery pipe 17 is connected at the other end of the water outlet pipe 16, one end of the water delivery pipe 17 is connected in series with the connecting groove 18 and extends to the top of the outer box 1 and is provided with a spray assembly; the spray assembly comprises a side plate 10, the side plate 10 is provided at the top end surface of the outer box 1, one end of the water delivery pipe 17 is located inside the side plate 10 and a nozzle 19 is provided at the output port, and the output end of the nozzle 19 is aligned with the top of the bending fixture assembly 2;

[0024] Steel sheet, made of imported stainless steel after heat treatment and fine grinding, has the characteristics of high precision, strong tensile strength, good finish, toughness, and not easy to break. In some special usage scenarios, the steel sheet needs to be bent to facilitate its use and installation;

[0025] Although the existing steel sheet bending fixture can bend the steel sheet well, the bent steel sheet will have a temperature rise due to processing. If the temperature is not cooled down in time, the steel sheet will be slightly deformed due to the decrease in hardness.

[0026] When the steel sheet processed by the bending fixture assembly 2 needs to be cooled, the water pump 13 is turned on. The water pump 13 uses the water suction pipe 15 to extract water from the water storage tank 11, and then transmits the water to the water outlet pipe 16 and then transports it out from the water delivery pipe 17. Finally, it is sprayed from the nozzle 19 to cool the workpiece and other parts of the bending fixture assembly 2 that need to be cooled. The water flows down along the water gap in the bending fixture assembly 2 and then flows back to the water storage tank 11 from the filter plate 12 for the next extraction;

[0027] When bending steel sheets, the workpiece can be cooled according to specific processing requirements to avoid micro-deformation of the workpiece due to a decrease in hardness caused by high temperature. At the same time, the cooling water in this mechanism can be recycled, which is more environmentally friendly and greatly reduces the cost of cooling the workpiece.

[0028] In other embodiments, the present embodiment discloses, please Figure 3 As shown, a mounting plate 14 is provided at the connection between the water pump 13 and the water storage tank 11, and the inner diameters of the water suction pipe 15 and the water outlet pipe 16 are the same; through this design, the water pump 13 can be better installed inside the water storage tank 11, and the same inner diameter also ensures uniform water intake and water delivery.

[0029] In other embodiments, the present embodiment discloses, please Figure 1 As shown, a gooseneck is provided at the connection between the nozzle 19 and the water pipe 17, and the gooseneck is threadedly connected to the nozzle 19; through this design, when water needs to be discharged, the gooseneck can be lengthened to improve the flexibility of use.

[0030] Embodiment 2:

[0031] In other embodiments, the present embodiment discloses, please Figure 1 , Figure 4 As shown, it also includes a positioning mechanism, which includes a movable groove 3, which is opened inside the placement groove 20, and a rotating rod 31 is connected to the bearing inside the movable groove 3, and a gear 32 is provided outside the rotating rod 31, and a rack 33 is meshed and connected to the outside of the gear 32, and one end of the rack 33 passes through the movable groove 3 and extends to the inside of the placement groove 20 and is movably connected to the outside of the bending fixture assembly 2;

[0032] When the bending clamp assembly 2 is placed in the placement groove 20, the rotating rod 31 is rotated, and the rotating rod 31 drives the gear 32 to rotate, and the rack 33 meshing with the gear 32 moves outward along the movable groove 3 until the bending clamp assembly 2 is supported; the position of the bending clamp assembly 2 can be limited, thereby improving the stability of the bending clamp assembly 2 during use. At the same time, the position of this mechanism does not overlap with the cooling mechanism, and there will be no problem of shortening the life due to water entering.

[0033] In other embodiments, the present embodiment discloses, please Figure 1 , Figure 4 As shown, an anti-skid pad 34 is provided on one end face of the rack 33 located inside the placement groove 20, and the anti-skid pad 34 is movably connected to the outside of the bending clamp assembly 2; through this design, the rack 33 is more stable when connected to the bending clamp assembly 2, thereby improving practicality.

[0034] In other embodiments, the present embodiment discloses, please Figure 4 As shown, a limit mechanism is provided on one side of the gear 32, and the limit mechanism includes a limit groove 42 opened on the movable groove 3, and a movable seat 41 is slidably connected to the inner side of the limit groove 42, and a rubber is provided at the sliding connection between the movable seat 41 and the limit groove 42, and the outer side of the movable seat 41 is rotatably connected to the limit strip 4, and a torsion spring is provided at the rotation connection between the limit strip 4 and the movable seat 41, one end of the limit strip 4 is between the teeth of the gear 32, and a baffle 43 is provided on one side of the limit strip 4; the limit mechanism can make the rack 33 only rotate the side that clamps the bending clamp assembly 2 by operating the rack 33, and under the action of the torsion spring, the limit strip 4 can only rotate to one side, and when the gear 32 needs to be rotated in the reverse direction, it is only necessary to pull the movable seat 41 to move toward the inner side of the limit groove 42, and one end of the limit strip 4 will leave the inside of the teeth of the gear 32, and the gear 32 can be rotated in the reverse direction. In order to show clearly, the teeth in the drawings of this specification do not represent the actual size, and those skilled in the art can modify the tooth size according to actual needs.

[0035] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A steel sheet bending fixture with cooling function, comprising a bending fixture assembly (2) and a cooling mechanism, characterized in that: The cooling mechanism comprises an outer box (1), wherein a placement groove (20) is provided inside the outer box (1) and a bending fixture assembly (2) is arranged inside the placement groove (20), a filter plate (12) is provided at the connection between the placement groove (20) and the bending fixture assembly (2), a water storage groove (11) and a connecting groove (18) are respectively provided inside and at the top of the outer box (1) and are arranged in a connected manner, a water pump (13) is provided inside the water storage groove (11), a water suction pipe (15) and a water outlet pipe (16) are respectively provided at the input end and the output end of the water pump (13), the other end of the water outlet pipe (16) is connected to a water delivery pipe (17), one end of the water delivery pipe (17) is connected in series with the connecting groove (18) and extends to the top of the outer box (1) and is provided with a spray assembly.

2. The steel sheet bending fixture with cooling function according to claim 1, characterized in that: The spray assembly comprises a side plate (10), wherein the side plate (10) is arranged on the top end surface of the outer box (1), one end of the water pipe (17) is located inside the side plate (10) and a spray head (19) is arranged at the output port, and the output end of the spray head (19) is aligned with the top end of the bending fixture assembly (2).

3. The steel sheet bending fixture with cooling function according to claim 1, characterized in that: A mounting plate (14) is provided at the connection between the water pump (13) and the water storage tank (11), and the inner diameters of the water suction pipe (15) and the water outlet pipe (16) are the same.

4. The steel sheet bending fixture with cooling function according to claim 2, characterized in that: A gooseneck is provided at the connection between the nozzle (19) and the water pipe (17), and the gooseneck is threadedly connected to the nozzle (19).

5. The steel sheet bending fixture with cooling function according to claim 1, characterized in that: The positioning device further comprises a positioning mechanism, wherein the positioning mechanism comprises a movable groove (3), the movable groove (3) is arranged on the inner side of the placement groove (20), a rotating rod (31) is connected to the bearing on the inner side of the movable groove (3), a gear (32) is arranged on the outer side of the rotating rod (31), a rack (33) is meshingly connected on the outer side of the gear (32), one end of the rack (33) passes through the movable groove (3) and extends to the inner side of the placement groove (20) and is movably connected to the outer side of the bending fixture assembly (2).

6. The steel sheet bending fixture with cooling function according to claim 5, characterized in that: An anti-skid pad (34) is provided on an end surface of the rack (33) located inside the placement groove (20), and the anti-skid pad (34) is movably connected to the outside of the bending fixture assembly (2).

7. The steel sheet bending fixture with cooling function according to claim 5, characterized in that: A limiting mechanism is provided on one side of the gear (32), and the limiting mechanism comprises a limiting groove (42) provided on the movable groove (3); a movable seat (41) is slidably connected to the inner side of the limiting groove (42); a rubber is provided at the sliding connection between the movable seat (41) and the limiting groove (42); a limiting strip (4) is rotatably connected to the outer side of the movable seat (41); a torsion spring is provided at the rotatable connection between the limiting strip (4) and the movable seat (41); one end of the limiting strip (4) is located between the teeth of the gear (32); and a baffle (43) is provided on one side of the limiting strip (4).

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