Special-shaped steel fixing and machining device

Abstract

The utility model relates to the technical field of special-shaped steel machining equipment, in particular to a special-shaped steel fixing and machining device. Comprising a base, sliding frames are symmetrically connected to the top of the base in a sliding mode, a clamping mechanism is arranged between the two sliding frames, the clamping mechanism is used for adjusting the distance between the two sliding frames, a balance mechanism is arranged on the upper surfaces of the sliding frames and comprises a shell, and a height adjusting mechanism is arranged between the shell and the sliding frames; and the height adjusting mechanism is used for adjusting the height of the shell. After the special-shaped steel is placed on the position, between the two sliding frames, of the upper surface of the base, the two sliding frames horizontally move in the direction close to the special-shaped steel synchronously, the sliding frames drive the shell and the abutting rod bodies to move synchronously, and after the two abutting rod bodies abut against the two sides of the special-shaped steel firstly, the two abutting rod bodies abut against the two sides of the special-shaped steel synchronously. The other two abutting rod bodies abut against the special-shaped steel, and the four abutting rod bodies abut against the side wall of the special-shaped steel, so that the special-shaped steel is stably clamped and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of special-shaped steel processing equipment, specifically, to a special-shaped steel fixed processing Background Art

[0002] Special-shaped steel is the abbreviation of complex and special-shaped cross-section steel. It is a kind of steel and is different from simple cross-section steel. According to different processes, it can be divided into hot-rolled special-shaped steel, welded special-shaped steel, etc. Special-shaped steel usually refers to hot-rolled special-shaped steel.

[0003] The utility model with authorization announcement number CN214922573U provides a multi-specification fixing device for special-shaped steel, which can automatically adjust the angle of the clamping plate so that the clamping plate can clamp and fix special-shaped steel of different specifications, ensuring that the special-shaped steel can be processed stably.

[0004] However, in the above patent, by adjusting the angle of the clamping plate, when the clamping plate in the inclined state clamps and fixes the special-shaped steel, the clamping plate can only have a good clamping effect on the special-shaped steel with a single inclined side wall. When the side wall of the clamped special-shaped steel has multiple irregular surfaces, the contact area between the clamping plate and the special-shaped steel is too small and the contact position is relatively concentrated, the clamping effect will be greatly reduced. For this reason, we propose a special-shaped steel fixing and processing device. Summary of the invention

[0005] The purpose of the utility model is to provide a device for fixing and processing special-shaped steel materials to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, one of the purposes of the utility model is to provide a device for fixing and processing special-shaped steel materials, including a base, a slide is symmetrically and slidably connected to the top of the base, and a clamping mechanism is provided between the two slides, the clamping mechanism is used to adjust the distance between the two slides, a balancing mechanism is provided on the upper surface of the slide, the balancing mechanism includes a shell, and a height-adjusting mechanism is provided between the shell and the slide, the height-adjusting mechanism is used to adjust the height of the shell, and when the slide moves horizontally, the slide drives the shell to move horizontally synchronously through the height-adjusting mechanism, a U-shaped groove is opened inside the shell, a plurality of ball bearings are slidably connected to the inner wall array of the U-shaped groove, two movable rods are slidably connected to the inner wall of the U-shaped groove, one end of the movable rod extends to the outside of the U-shaped groove and is provided with a stop rod assembly.

[0007] As a further improvement of the present technical solution, the push rod assembly includes an adjustment frame fixedly connected to one end of the movable rod, the inner wall of the adjustment frame is rotatably connected to a screw rod, the circumferential outer wall of the screw rod is threadedly connected to a push rod body, the inner wall of the adjustment frame is fixedly connected to a guide rod, and the push rod body is slidably sleeved on the outside of the guide rod.

[0008] As a further improvement of the technical solution, two limiting rings are fixedly connected to the inner wall of the U-shaped groove, a plurality of limiting grooves are provided in a circular array on the circumferential outer wall of the movable rod, and the limiting rings are slidably connected to the inner walls of the plurality of limiting grooves.

[0009] As a further improvement of the present technical solution, the height adjustment mechanism includes a plurality of vertical rods fixedly connected to the upper surface of the slide, the outer walls of the vertical rods are slidably connected with side ears, the side ears are fixedly connected to the outer wall of the shell, the side walls of the shell are threadedly connected with bolts, and the lower ends of the bolts are against the upper surface of the slide.

[0010] As a further improvement of the technical solution, when the slide moves horizontally, the slide drives the side ears and the shell to move horizontally synchronously through the vertical rods.

[0011] As a further improvement of the present technical solution, the clamping mechanism includes a threaded rod rotatably connected to the side wall of the base, the circumferential outer wall of the threaded rod is provided with a positive thread and a negative thread, the two slides are respectively threadedly connected to the positive thread and the negative thread, a guide groove is provided on the top of the base, the slide is slidably connected to the inner wall of the guide groove, a motor is fixedly connected to one side of the base, and the motor output shaft is fixedly connected to one end of the threaded rod.

[0012] As a further improvement of the technical solution, a plurality of the outer walls of the balls are mutually opposed in sequence to form a U-shaped chain structure, and the two movable rods are mutually opposed to the outer walls of the two balls located at the outermost ends respectively.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The device for fixing and processing special-shaped steel materials places the special-shaped steel material on the upper surface of the base between two slides, and then the two slides are synchronously moved horizontally toward the direction close to the special-shaped steel material. The slides drive the shell and the push rod body to move synchronously, wherein two push rod bodies are firstly pushed against the two sides of the special-shaped steel material, and then the other two push rod bodies are pushed against the special-shaped steel material. By making the four push rod bodies push against the side walls of the special-shaped steel material, the special-shaped steel material is stably clamped and fixed.

[0015] 2. The device for fixing and processing special-shaped steel materials can freely adjust the contact position between the push rod body and the side wall of the special-shaped steel material by adjusting the height of the shell and the push rod body, and then adjusting the position of the push rod body in the adjustment frame, so as to avoid slipping due to too small an angle when the push rod body abuts against an irregular surface of the special-shaped steel material, thereby affecting the clamping stability of the device on the special-shaped steel material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2It is a structural schematic diagram of the balancing mechanism of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the push rod assembly of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the height adjustment mechanism and the clamping mechanism of the utility model.

[0020] The meaning of each number in the figure is:

[0021] 1. Base; 2. Slide; 3. Balancing mechanism; 31. Shell; 32. U-shaped groove; 33. Ball; 34. Movable rod; 35. Limiting ring; 36. Abutment rod assembly; 361. Adjustment frame; 362. Screw rod; 363. Guide rod; 364. Abutment rod body;

[0022] 4. Height adjustment mechanism; 41. Vertical pole; 42. Side ears; 43. Bolts;

[0023] 5. Clamping mechanism; 51. Motor; 52. Threaded rod; 53. Guide groove. DETAILED DESCRIPTION

[0024] 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. Example

[0025] See also Figure 1-Figure 4As shown, the present embodiment provides a device for fixing and processing special-shaped steel materials, including a base 1, a slide 2 is symmetrically and slidably connected to the top of the base 1, and a clamping mechanism 5 is provided between the two slides 2, the clamping mechanism 5 is used to adjust the distance between the two slides 2, and a balancing mechanism 3 is provided on the upper surface of the slide 2, the balancing mechanism 3 includes a shell 31, a U-shaped groove 32 is opened inside the shell 31, and a plurality of balls 33 are slidably connected to the inner wall array of the U-shaped groove 32, and two movable rods 34 are slidably connected to the inner wall of the U-shaped groove 32, one end of the movable rod 34 extends to the outside of the U-shaped groove 32 and is provided with a push rod assembly 36, the special-shaped steel to be processed is placed on the upper surface of the base 1, and the special-shaped steel is placed between the two push rod assemblies 36, and the two slides 2 are horizontally moved toward the direction close to the special-shaped steel through the clamping mechanism 5, wherein after the two push rod assemblies 36 are respectively against the two sides of the special-shaped steel, the movable rod 34 connected to the push rod assembly 36 moves in the direction of deepening into the U-shaped groove 32, and due to the plurality of balls 33 3 outer walls are abutted against each other in sequence to form a U-shaped chain structure, and two movable rods 34 are respectively abutted against the outer walls of the two balls 33 located at the outermost ends, so that the movable rod 34 pushes another movable rod 34 in the U-shaped groove 32 to extend outward through a plurality of balls 33 until the other two abutment rod assemblies 36 are respectively abutted against the two sides of the special-shaped steel. By making the four abutment rod assemblies 36 abut against the side walls of the special-shaped steel, the special-shaped steel is stably clamped and fixed, and a height adjustment mechanism is provided between the housing 31 and the slide 2. Structure 4, the height-adjusting mechanism 4 is used to adjust the height of the shell 31. By adjusting the height of the shell 31, the contact position of the support rod assembly 36 and the special-shaped steel can be vertically adjusted to avoid slipping due to too small an angle when the support rod assembly 36 abuts against an irregular surface of the special-shaped steel, which affects the clamping stability of the device on the special-shaped steel. When the slide 2 moves horizontally, the slide 2 drives the shell 31 to move horizontally synchronously through the height-adjusting mechanism 4. After adjusting the height of the shell 31, the clamping function of the device on the steel is not affected.

[0026] In order to horizontally adjust the contact position between the push rod assembly 36 and the special-shaped steel material to avoid slipping due to too small an angle when the push rod assembly 36 abuts against an irregular surface of the special-shaped steel material, the push rod assembly 36 includes an adjustment frame 361 fixedly connected to one end of the movable rod 34, the inner wall of the adjustment frame 361 is rotatably connected to a screw rod 362, the outer wall of the screw rod 362 is threadedly connected to a push rod body 364, the inner wall of the adjustment frame 361 is fixedly connected to a guide rod 363, and the push rod body 364 is slidably sleeved on the outer side of the guide rod 363, and is screwed. When the screw rod 362 is moved, the supporting rod body 364 moves horizontally along the outer wall of the guide rod 363, and one end of the supporting rod body 364 extends to the outside of the adjusting frame 361. When the movable rod 34 drives the adjusting frame 361 to move toward the direction close to the special-shaped steel, one end of the supporting rod body 364 abuts against the side wall of the special-shaped steel. By horizontally adjusting the position of the supporting rod body 364 in the adjusting frame 361, the contact position of the supporting rod body 364 and the side wall of the special-shaped steel can be adjusted to avoid slipping of the supporting rod body 364 during the clamping process.

[0027] In order to prevent the adjustment frame 361 from rotating and keep the adjustment frame 361 parallel to the base 1, so as to play the function of horizontally adjusting the contact position between the support rod body 364 and the side wall of the special-shaped steel material, two limit rings 35 are fixedly connected to the inner wall of the U-shaped groove 32, and a plurality of limit grooves are provided in a circular array on the circumferential outer wall of the movable rod 34. The limit ring 35 is slidably connected to the inner walls of the plurality of limit grooves. The limit ring 35 limits the rotation of the movable rod 34, and thus limits the rotation of the adjustment frame 361. At the same time, the limit ring 35 limits the horizontal movement path of the movable rod 34, so as to prevent the movable rod 34 from being completely removed from the U-shaped groove 32, thereby eliminating the risk of losing the movable rod 34.

[0028] In order to adjust the height of the shell 31 and achieve the effect of vertically adjusting the contact position of the support rod assembly 36 with the special-shaped steel, a height adjustment mechanism 4 is set between the shell 31 and the slide 2, and the structure of the height adjustment mechanism 4 is refined. The height adjustment mechanism 4 includes a plurality of vertical rods 41 fixedly connected to the upper surface of the slide 2, and the outer wall of the vertical rod 41 is slidably connected with a side ear 42, and the side ear 42 is fixedly connected to the outer wall of the shell 31. The side wall of the shell 31 is threadedly connected with a bolt 43, and the lower end of the bolt 43 is against the upper surface of the slide 2. The vertical rod 41 and the side ear 42 cooperate to define the vertical movement path of the shell 31. By screwing the bolt 43 to extend the part below the shell 31, the bolt 43 can lift the shell 31 upward and raise the shell 31. Similarly, by screwing the bolt 43 in the opposite direction, the shell 31 can be lowered. When the slide 2 moves horizontally, the slide 2 drives the side ear 42 and the shell 31 to move horizontally synchronously through the vertical rod 41, without affecting the synchronous leveling of the shell 31 driven by the slide 2

[0029] In order to make the two slides 2 move synchronously in the direction approaching the special-shaped steel after the special-shaped steel is placed between the two shells 31, the two shells 31 respectively drive the four abutment rod bodies 364 to move to the position against the side wall of the special-shaped steel to clamp and fix the special-shaped steel, a clamping mechanism 5 is set between the two slides 2, and the structure of the clamping mechanism 5 is refined. The clamping mechanism 5 includes a threaded rod 52 rotatably connected to the side wall of the base 1, and the circumferential outer wall of the threaded rod 52 is provided with a positive thread and a negative thread. The two slides 2 are threadedly connected with the positive thread and the negative thread respectively, and a guide groove 53 is provided on the top of the base 1. The slide 2 is slidably connected to the inner wall of the guide groove 53. A motor 51 is fixedly connected to one side of the base 1, and the output shaft of the motor 51 is fixedly connected to one end of the threaded rod 52. After starting the motor 51, the output shaft of the motor 51 drives the threaded rod 52 to rotate, so that the two slides 2 synchronously move horizontally in the direction approaching or away from the special-shaped steel.

[0030] In summary, the working principle of the present scheme is as follows: the special-shaped steel is placed on the upper surface of the base 1 between the two slides 2, the position of the push rod body 364 in the adjustment frame 361 is adjusted horizontally by screwing the screw rod 362, the height of the push rod body 364 is adjusted by screwing the bolt 43, and then the predetermined contact position between the push rod body 364 and the special-shaped steel is adjusted, the motor 51 is started, so that the two slides 2 move horizontally synchronously in the direction close to the special-shaped steel, and the slide 2 drives the shell 31 to move synchronously, wherein the two push rod bodies 364 are respectively against the two sides of the special-shaped steel, and the movable rod 34 connected to the adjustment frame 361 where the push rod body 364 is located moves in the direction of deepening into the U-shaped groove 32, so that the movable rod 34 pushes another movable rod 34 in the U-shaped groove 32 to extend outward through a plurality of balls 33 until the other two push rod bodies 364 also abut against the special-shaped steel, and the special-shaped steel is stably clamped and fixed by making the four push rod bodies 364 abut against the side walls of the special-shaped steel.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for fixing and processing special-shaped steel materials, comprising a base (1), characterized in that: The top of the base (1) is symmetrically slidably connected to a slide (2), and a clamping mechanism (5) is provided between the two slides (2). The clamping mechanism (5) is used to adjust the distance between the two slides (2). A balancing mechanism (3) is provided on the upper surface of the slide (2). The balancing mechanism (3) includes a shell (31), and a height adjustment mechanism (4) is provided between the shell (31) and the slide (2). The height adjustment mechanism (4) is used to adjust the height of the shell (31). When the slide (2) moves horizontally, the slide (2) drives the shell (31) to move horizontally synchronously through the height adjustment mechanism (4). A U-shaped groove (32) is provided inside the shell (31). An array of balls (33) is slidably connected to the inner wall of the U-shaped groove (32). Two movable rods (34) are slidably connected to the inner wall of the U-shaped groove (32). One end of the movable rod (34) extends to the outside of the U-shaped groove (32) and is provided with a stop rod assembly (36).

2. The device for fixing and processing special-shaped steel materials according to claim 1, characterized in that: The push rod assembly (36) comprises an adjustment frame (361) fixedly connected to one end of the movable rod (34); the inner wall of the adjustment frame (361) is rotatably connected to a screw rod (362); the circumferential outer wall of the screw rod (362) is threadedly connected to a push rod body (364); the inner wall of the adjustment frame (361) is fixedly connected to a guide rod (363); and the push rod body (364) is slidably sleeved on the outer side of the guide rod (363).

3. The device for fixing and processing special-shaped steel materials according to claim 1, characterized in that: Two limiting rings (35) are fixedly connected to the inner wall of the U-shaped groove (32), a plurality of limiting grooves are formed in an annular array on the circumferential outer wall of the movable rod (34), and the limiting rings (35) are slidably connected to the inner walls of the plurality of limiting grooves.

4. The device for fixing and processing special-shaped steel materials according to claim 1, characterized in that: The height adjustment mechanism (4) comprises a plurality of vertical rods (41) fixedly connected to the upper surface of the slide (2); the outer wall of the vertical rod (41) is slidably connected to a side ear (42); the side ear (42) is fixedly connected to the outer wall of the shell (31); the side wall of the shell (31) is threadedly connected to a bolt (43); the lower end of the bolt (43) abuts against the upper surface of the slide (2).

5. The device for fixing and processing special-shaped steel materials according to claim 4, characterized in that: When the slide (2) moves horizontally, the slide (2) drives the side ears (42) and the housing (31) to move horizontally synchronously via the vertical rod (41).

6. The device for fixing and processing special-shaped steel materials according to claim 1, characterized in that: The clamping mechanism (5) comprises a threaded rod (52) rotatably connected to a side wall of the base (1); a positive thread and a negative thread are provided on a circumferential outer wall of the threaded rod (52); the two slides (2) are respectively threadedly connected to the positive thread and the negative thread; a guide groove (53) is provided on the top of the base (1); the slides (2) are slidably connected to the inner wall of the guide groove (53); a motor (51) is fixedly connected to one side of the base (1); and an output shaft of the motor (51) is fixedly connected to one end of the threaded rod (52).

7. The device for fixing and processing special-shaped steel materials according to claim 1, characterized in that: The outer walls of a plurality of the balls (33) are abutted against each other in sequence to form a U-shaped chain structure, and the two movable rods (34) are respectively abutted against the outer walls of the two balls (33) located at the outermost ends.

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