Component fixing device for engineering machinery processing

Abstract

The utility model relates to the technical field of fixing devices, in particular to a part fixing device for engineering machinery machining. According to the technical scheme, the device comprises a bottom frame, a stroke plate, a supporting box, a motor, a mounting frame and a screw rod, the stroke plate is arranged in the bottom frame, clamping plates are arranged at the lower end of the stroke plate, nuts are arranged at the upper end of the stroke plate, a supporting disc is arranged at the upper end of the bottom frame, the motor is arranged at the upper end of the supporting disc, and the mounting frame is arranged at the upper end of the motor. And electric hydraulic rods are arranged in the two ends of the mounting frame correspondingly, fixing plates are arranged at the opposite ends of the electric hydraulic rods correspondingly, supporting boxes are arranged on the two sides of the upper end of the bottom frame correspondingly, and a negative pressure pump is arranged at one end of each supporting box. The clamping structure is arranged at the lower end of the bottom frame, so that the problems that the tool cannot be flexibly used in various engineering machines after being pre-installed at a designated position due to the fact that the tool needs to be fixed, and the use adaptability of a fixing tool is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to a fixing device for parts used in engineering machinery processing. Background Art

[0002] In the production of automotive parts, lathes, milling machines, drilling machines and other engineering machinery are needed to cut, shape, grind and process metals or other raw materials in order to manufacture or repair mechanical parts.

[0003] During the process of cutting, forming, grinding and other processing of automotive parts, the parts need to be clamped and fixed using suitable tooling. However, the fixed tooling itself also needs to be fixed and needs to be pre-installed in the specified position. It cannot be flexibly used in various construction machinery, and the fixed tooling has low adaptability. For this reason, we propose a component fixing device for construction machinery processing to solve the existing problem. Utility Model Content

[0004] The purpose of the utility model is to provide a component fixing device for engineering machinery processing in view of the problems existing in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for fixing parts for engineering machinery processing, comprising a base frame, a stroke plate, a support box, a motor, a mounting frame and a screw rod, wherein the base frame is provided with symmetrically distributed stroke plates, the lower ends of the stroke plates are provided with clamping plates, the upper ends of the stroke plates are provided with nuts, the upper end of the base frame is provided with a support plate, the upper end of the support plate is provided with a motor, the upper end of the motor is provided with a mounting frame, both ends of the mounting frame are provided with electric hydraulic rods, the opposite ends of the electric hydraulic rods are provided with fixing plates, support boxes are provided on both sides of the upper end of the base frame, the upper end of the support box is provided with equidistantly distributed air holes, and one end of the support box is provided with a negative pressure pump.

[0006] Preferably, bearings are embedded and installed inside both ends of the bottom frame, and both ends of the screw rod are rotatably inserted into the bearings. The screw rod is rotatably supported inside the base through the bearings.

[0007] Preferably, the screw rod is provided with a rotating rod distributed in a circular array at one end of the screw rod located outside the bottom frame. When the screw rod is rotated, gripping the rotating rod facilitates applying force to the rotation of the screw rod.

[0008] Preferably, the bottom frame is provided with guide rails at both ends, and the travel plate is provided with sliders at both ends, and the sliders are slidably mounted on the outer wall of the guide rails. The nut slides on the guide rails through the sliders, and the nut is guided by the sliders inside the bottom frame.

[0009] Preferably, the clamping plates are provided with rubber pads at opposite ends, and the nut is rotatably sleeved on the outer wall of the screw rod, so that the rubber pads can improve the tightness of the clamping surfaces of the clamping plates.

[0010] Preferably, the mounting frame is in the shape of a slot with open front and rear ends, and the fixing plate is in the shape of an angle plate bent at 90 degrees. The automobile accessories can be effectively placed inside the mounting frame, and the side bottom of the automobile accessories are also supported.

[0011] Preferably, the lower end of the mounting frame is provided with support columns distributed at equal intervals, a ball is rotatably mounted inside the lower end of the support column, an annular rolling groove is provided inside the upper end of the support plate, and the lower end of the ball is rotatably mounted inside the rolling groove. The lower end of the mounting frame rotates inside the rolling groove through the ball, and the bottom of the rotating mounting frame is rolled to support the rotation, thereby improving the stability of the mounting frame when rotating.

[0012] Preferably, the suction end of the negative pressure pump passes through the support box, and the output end is located outside, and a filter is provided inside the support box, and the filter is located on one side of the negative pressure pump. The suction force of the negative pressure pump acts on the inside of the support box, and then acts on the top of the support box through the air holes, so as to adsorb the workpiece attached to the upper end of the support box.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model realizes the fixation of the tooling fixture by clamping the two end sides of the carrier frame or the support platform through relatively movable clamping plates, the stroke of the clamping plates is large, and carrier frames or support platforms of different specifications can be clamped, and the clamping process is driven by rotating the screw rod, and the disassembly and assembly are convenient, and when lathes, milling machines, drilling machines and other engineering machinery are used for cutting, forming, grinding and other processing of metal or other raw materials on automobile accessories, the fixed tooling can flexibly adjust the use position, and the use adaptability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0016] Figure 2 It is a top view of the three-dimensional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the support box of the utility model;

[0018] Figure 4 It is a schematic diagram of a three-dimensional structure of a bottom frame of the utility model in side section.

[0019] Figure numerals: 1. bottom frame; 2. travel plate; 3. clamping plate; 4. rotating rod; 5. support box; 6. negative pressure pump; 7. air hole; 8. motor; 9. mounting frame; 10. electric hydraulic rod; 11. fixing plate; 12. support plate; 13. filter screen; 14. support column; 15. rolling groove; 16. ball bearing; 17. screw; 18. nut; 19. guide rail; 20. slider; 21. rubber pad. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-Figure 4 As shown, the utility model proposes a component fixing device for engineering machinery processing, including a base frame 1, a stroke plate 2, a support box 5, a motor 8, a mounting frame 9 and a screw 17. Bearings are embedded and installed inside both ends of the base frame 1, and both ends of the screw 17 are rotatably inserted into the bearings. The screw 17 is located at one end of the outer side of the base frame 1 and is provided with a rotating rod 4 distributed in a ring array. The base frame 1 is provided with symmetrically distributed stroke plates 2, and the lower ends of the stroke plates 2 are provided with clamping plates 3, and the opposite ends of the clamping plates 3 are provided with rubber pads 21. The upper ends of the stroke plates 2 are provided with nuts 18, and the nuts 18 are rotatably sleeved on the outer wall of the screw 17. Guide rails 19 are provided at the front and rear ends of the base frame 1, and sliders 20 are provided at the front and rear ends of the stroke plate 2. The sliders 20 are slidably installed on the outer walls of the guide rails 19.

[0022] The implementation steps based on Example 1 are as follows: rotating the handle drives the screw 17 to rotate, and the screw 17 pushes the nut 18, thereby driving the travel plate 2 and the clamping plate 3 to move relative to each other, clamping the sides of the carrier frame or the support platform at both ends. The carrier frame or the support platform is a popular term, specifically the base equipment of the processing equipment. When processing automotive parts, it is replaced according to the specific lathes, milling machines, drilling machines and other engineering machinery used. When replacing, the screw 17 can be rotated in the opposite direction to loosen the clamping plate 3. The fixed tooling itself is easy to disassemble and assemble, and is suitable for the use of different engineering machinery equipment.

[0023] like Figure 1-Figure 4As shown, compared with the first embodiment, the present invention proposes a fixing device for parts used in engineering machinery processing, and the present embodiment further includes: a support plate 12 is arranged at the upper end of the bottom frame 1, a motor 8 is arranged at the upper end of the support plate 12, a mounting frame 9 is arranged at the upper end of the motor 8, the mounting frame 9 is in the shape of a groove with open front and rear ends, electric hydraulic rods 10 are arranged inside both ends of the mounting frame 9, and a fixing plate 11 is arranged at the opposite end of the electric hydraulic rod 10, the fixing plate 11 is in the shape of an angle plate bent at ninety degrees, and the lower end of the mounting frame 9 is provided with equidistant A distributed support column 14, a ball 16 is rotatably installed inside the lower end of the support column 14, an annular rolling groove 15 is opened inside the upper end of the support plate 12, and the lower end of the ball 16 is rotatably installed inside the rolling groove 15, support boxes 5 are arranged on both sides of the upper end of the bottom frame 1, and equidistantly distributed air holes 7 are opened inside the upper end of the support box 5. A negative pressure pump 6 is arranged at one end of the support box 5, and the suction end of the negative pressure pump 6 passes through the support box 5, and the output end is located outside. A filter screen 13 is arranged inside the support box 5, and the filter screen 13 is located on one side of the negative pressure pump 6.

[0024] In this embodiment, the hydraulic rod drives the fixing plate 11 to move relatively, clamps and fixes the auto parts, and when lathes, milling machines, drilling machines and other engineering machinery perform cutting, molding, grinding and other processing on the auto parts, the workpiece is stable, and the motor 8 drives the mounting frame 9 to rotate to adjust the angle of the workpiece, and the processing position of the workpiece is easy to adjust during use;

[0025] When automobile parts need to be welded, the suction force of the negative pressure pump 6 acts on the inside of the support box 5, and the negative pressure suction force acts on the top of the support box 5 through the air holes 7. When the sheet automobile parts need to be welded, they can be conveniently adsorbed and fixed, thereby improving the adaptability of the automobile parts during the processing.

[0026] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A component fixing device for engineering machinery processing, comprising a bottom frame (1), a travel plate (2), a support box (5), a motor (8), a mounting frame (9) and a screw (17), characterized in that: The bottom frame (1) is provided with symmetrically distributed stroke plates (2), the lower ends of the stroke plates (2) are provided with clamping plates (3), the upper ends of the stroke plates (2) are provided with nuts (18), the upper ends of the bottom frame (1) are provided with a support plate (12), the upper ends of the support plate (12) are provided with a motor (8), the upper ends of the motor (8) are provided with a mounting frame (9), both ends of the mounting frame (9) are provided with electric hydraulic rods (10), the opposite ends of the electric hydraulic rods (10) are provided with fixing plates (11), the upper ends of the bottom frame (1) are provided with support boxes (5), the upper ends of the support boxes (5) are provided with equidistantly distributed air holes (7), and one end of the support box (5) is provided with a negative pressure pump (6).

2. The component fixing device for engineering machinery processing according to claim 1, characterized in that: Bearings are embedded and installed inside both ends of the bottom frame (1), and both ends of the screw rod (17) are rotatably inserted into the bearings.

3. The component fixing device for engineering machinery processing according to claim 1, characterized in that: The screw rod (17) is located at one end outside the bottom frame (1) and is provided with rotating rods (4) distributed in a ring array.

4. The component fixing device for engineering machinery processing according to claim 1, characterized in that: Guide rails (19) are provided at both the front and rear ends of the bottom frame (1), and sliders (20) are provided at both the front and rear ends of the travel plate (2), and the sliders (20) are slidably mounted on the outer walls of the guide rails (19).

5. The component fixing device for engineering machinery processing according to claim 1, characterized in that: The clamping plate (3) is provided with a rubber pad (21) at one opposite end, and the nut (18) is rotatably sleeved on the outer wall of the screw rod (17).

6. The component fixing device for engineering machinery processing according to claim 1, characterized in that: The mounting frame (9) is in the shape of a slot with open front and rear ends, and the fixing plate (11) is in the shape of an angle plate bent at ninety degrees.

7. The component fixing device for engineering machinery processing according to claim 1, characterized in that: The lower end of the mounting frame (9) is provided with support columns (14) distributed at equal intervals, and a ball (16) is rotatably mounted inside the lower end of the support column (14). An annular rolling groove (15) is provided inside the upper end of the support plate (12), and the lower end of the ball (16) is rotatably mounted inside the rolling groove (15).

8. The component fixing device for engineering machinery processing according to claim 1, characterized in that: The suction end of the negative pressure pump (6) passes through the support box (5), and the output end is located outside. A filter screen (13) is arranged inside the support box (5), and the filter screen (13) is located on one side of the negative pressure pump (6).

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