A cutting mechanism for stably fixing a workpiece

Abstract

The utility model provides a cutting mechanism that is convenient for stably fixing a workpiece, comprising a fixing mechanism and a main body mechanism; the fixing mechanism comprises a processing table, one side of the processing table is symmetrically provided with slide grooves that are evenly distributed, a fixing frame is slidably installed inside the slide groove, both sides of the fixing frame are fixedly connected with slide bars, the fixing frame cooperates with the slide bars to be slidably connected to the processing table, and one side of the fixing frame is fixedly connected with a soft pad; the main body mechanism comprises a top plate, one side of the top plate is fixedly connected with four support rods; the utility model drives the fixing frame to move downward by arranging a first electric push rod, so that the soft pad and the anti-skid pad on one side of the fixing frame fit with the workpiece, squeezes the workpiece to limit and fix the workpiece, prevents the workpiece from vibrating during the cutting process and causing wear at the fixing part, buffers the vibration of the workpiece, enhances the stability of the workpiece, and facilitates the adjustment of the fixing force of different parts of the workpiece according to the fixing requirements of different workpieces.

Description

Technical Field

[0001] The utility model relates to a cutting mechanism, in particular to a cutting mechanism which is convenient for stably fixing a workpiece and belongs to the technical field of mechanical processing. Background Art

[0002] With the development of modern mechanical processing industry, the requirements for cutting quality and precision are constantly improving, and the requirements for improving production efficiency, reducing production costs, and having highly intelligent automatic cutting functions are also increasing. The development of CNC cutting machines must adapt to the requirements of the development of modern mechanical processing industry. Cutting machines are divided into flame cutting machines, plasma cutting machines, laser cutting machines, water cutting machines, etc. Laser cutting machines are the most efficient, with the highest cutting precision and generally small cutting thickness. Plasma cutting machines also have fast cutting speeds and a certain slope on the cutting surface. Flame cutting machines are aimed at thicker carbon steel materials.

[0003] A Chinese patent publication (CN201921157480.7) discloses a cutting device for fixing and stably processing special-shaped workpieces. The device rotates a rotating shaft, and the rotation of the rotating shaft drives the threaded rod to rotate. When the threaded rod rotates, the clamping block can be fixed on the surface of the special-shaped workpiece under the action of the threaded cap, so that the special-shaped workpiece can be stably fixed to prevent it from moving during cutting. However, different workpieces have different shapes, sizes and materials, resulting in different requirements for fixing the workpiece. After fixing, some workpieces will be worn at the fixing part of the workpiece due to the vibration generated during cutting, which affects the processing quality of the workpiece.

[0004] In order to solve the above technical problems, a cutting mechanism which is convenient for stably fixing a workpiece is proposed. Utility Model Content

[0005] In view of this, the utility model provides a cutting mechanism that is convenient for stably fixing a workpiece, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial choice.

[0006] The technical solution of the utility model is implemented as follows: a cutting mechanism that is convenient for stably fixing a workpiece, comprising a fixing mechanism and a main body mechanism;

[0007] The fixing mechanism comprises a processing table, one side of the processing table is symmetrically provided with slide grooves distributed at equal intervals, a fixing frame is slidably installed inside the slide groove, both sides of the fixing frame are fixedly connected with slide bars, the fixing frame cooperates with the slide bars to be slidably connected with the processing table, one side of the fixing frame is fixedly connected with a soft pad, one side of the soft pad is fixedly connected with an anti-slip pad, one side of the processing table is equidistantly provided with first electric push rods, and a piston rod of the first electric push rod is fixedly connected with the fixing frame;

[0008] The main structure includes a top plate, four support rods are fixedly connected to one side of the top plate, one end of the support rod is fixedly connected to the processing table, a second electric push rod is symmetrically installed on one side of the top plate, the piston rod of the second electric push rod is fixedly connected to a mounting plate, and a cutting machine is installed on one side of the mounting plate.

[0009] Further preferably, four sliding sleeves are integrally formed on one side of the mounting plate, the sliding sleeve is sleeved on one side of the support rod, and the mounting plate is slidably connected to the support rod via the sliding sleeve.

[0010] Further preferably, a cutting groove is integrally formed on one side of the processing table.

[0011] Further preferably, a collecting box is fixedly connected to one side of the processing table, a cover plate is installed on one side of the collecting box, and the cutting groove is connected to the collecting box.

[0012] Further preferably, a limiting plate is symmetrically fixedly connected to one side of the processing table.

[0013] Further preferably, a base frame is fixedly connected to the bottom of the processing table, and a counterweight block is symmetrically provided on one side of the base frame.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. The utility model drives the fixing frame to move downward by setting a first electric push rod, so that the soft pad and the anti-skid pad on one side of the fixing frame fit the workpiece, squeeze the workpiece to limit and fix the workpiece, prevent the workpiece from vibrating during the cutting process and causing wear at the fixing part, and buffer the vibration of the workpiece, enhance the stability of the workpiece, and facilitate the adjustment of the fixing force of different parts of the workpiece according to the fixing requirements of different workpieces;

[0016] Second, the utility model provides a cutting groove to facilitate confirmation of the cutting position of the workpiece, and provides a collection box to collect waste materials passing through the cutting groove, thereby reducing subsequent cleaning work.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is the installation structure diagram of the cutting machine in the utility model;

[0021] Figure 3 This is a structural diagram of the bottom frame in the utility model;

[0022] Figure 4 This is an installation structure diagram of the fixing frame in the utility model.

[0023] Figure numerals: 10, fixing mechanism; 11, processing table; 12, base frame; 13, counterweight block; 14, collection box; 15, cover plate; 16, first electric push rod; 17, slide groove; 18, fixing frame; 19, cushion; 31, anti-slip pad; 32, slide bar; 33, limit plate; 34, cutting groove; 20, main mechanism; 21, top plate; 22, support rod; 23, second electric push rod; 24, mounting plate; 25, cutting machine; 26, sleeve. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-4 As shown, an embodiment of the utility model provides a cutting mechanism that is convenient for stably fixing a workpiece, and is composed of a fixing mechanism 10 and a main body mechanism 20.

[0027] The fixing mechanism 10 includes a processing table 11 and a fixing frame 18. One side of the processing table 11 is symmetrically provided with slide grooves 17, and the fixing frame 18 is equidistantly arranged inside the slide grooves 17. Both sides of the fixing frame 18 are fixedly connected with slide bars 32. The fixing frame 18 cooperates with the slide bars 32 to slide with the processing table 11 to enhance the stability of the fixing frame 18 during movement and prevent the fixing frame 18 from deviating and causing unstable fixation of the workpiece. One side of the fixing frame 18 is fixedly connected with a soft pad 19, and one side of the soft pad 19 is fixedly connected with an anti-slip pad 31. The soft pad 19 cooperates with the anti-skid pad 31 to contact the workpiece. The soft pad 19 is suitable for workpieces of different shapes. The anti-skid pad 31 prevents the workpiece from sliding and increases the friction with the contact surface of the workpiece. At the same time, the soft pad 19 contacts the workpiece to prevent wear on the fixing part of the workpiece. The first electric push rod 16 is equidistantly installed on one side of the processing table 11. The piston rod of the first electric push rod 16 is fixedly connected to the fixed frame 18. The fixed frame 18 is driven to move by the first electric push rod 16, which is convenient for adjusting the fixing force of the fixed frame 18 on the workpiece according to the fixing requirements of different workpieces.

[0028] In one embodiment, in order to facilitate confirmation of the cutting position, a cutting groove 34 is integrally formed on one side of the processing table 11, and a collecting box 14 is fixedly connected to one side of the processing table 11. A cover plate 15 is installed on one side of the collecting box 14. The cutting groove 34 is connected to the collecting box 14. The collecting box 14 can collect the waste passing through the cutting groove 34 to prevent the waste from affecting the first electric push rod 16, thereby facilitating the cleaning of the generated waste after cutting.

[0029] In one embodiment, in order to prevent the fixing frame 18 from being overly fitted to the processing table 11 , a limiting plate 33 is symmetrically fixedly connected to one side of the processing table 11 .

[0030] In one embodiment, in order to enhance the stability of the processing table 11 , a base frame 12 is fixedly connected to the bottom of the processing table 11 , and a counterweight block 13 is symmetrically provided on one side of the base frame 12 .

[0031] The main mechanism 20 includes a top plate 21, a mounting plate 24 and a cutting machine 25. Four support rods 22 are fixedly connected to one side of the top plate 21. One end of the support rod 22 is fixedly connected to the processing table 11. A second electric push rod 23 is symmetrically installed on one side of the top plate 21. The piston rod of the second electric push rod 23 is fixedly connected to the mounting plate 24. The cutting machine 25 is installed on one side of the mounting plate 24 for cutting the workpiece. Four sliding sleeves 26 are integrally formed on one side of the mounting plate 24. The sliding sleeve 26 is mounted on one side of the support rod 22. The mounting plate 24 is slidably connected to the support rod 22 through the sliding sleeve 26. The sliding sleeve 26 enhances the stability of the mounting plate 24 during movement, enhances the stability of the cutting machine 25 during movement, and reduces the impact of vibration on the cutting machine 25 during cutting.

[0032] When the utility model is in operation: the workpiece is placed on the processing table 11 so that it is located between the two limit plates 33 and between the fixed frame 18, so that one side of the workpiece contacts the processing table 11, the workpiece is moved so that the cutting groove 34 is aligned with the cutting part of the workpiece, the first electric push rod 16 is started to drive the fixed frame 18 to move downward, so that the soft pad 19 and the anti-skid pad 31 on one side of the fixed frame 18 contact the workpiece, squeeze the workpiece and fit it, and limit the workpiece to fix it, adjust the fixing force of different fixed frames 18 on the workpiece according to the workpiece fixing requirements, start the cutting machine 25 and the second electric push rod 23 after fixing, the second electric push rod 23 pushes the mounting plate 24 to move, so that the cutting machine 25 moves downward, and the workpiece is cut, and the waste part generated during cutting passes through the cutting groove 34 and enters the collection box 14 to prevent the waste from splashing after passing through the cutting groove 34.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A cutting mechanism for stably fixing a workpiece, characterized in that: It comprises a fixing mechanism (10) and a main body mechanism (20); The fixing mechanism (10) comprises a processing table (11), one side of the processing table (11) is symmetrically provided with slide grooves (17) at equal intervals, a fixing frame (18) is slidably installed inside the slide groove (17), both sides of the fixing frame (18) are fixedly connected with slide bars (32), the fixing frame (18) cooperates with the slide bars (32) to be slidably connected to the processing table (11), one side of the fixing frame (18) is fixedly connected with a soft pad (19), one side of the soft pad (19) is fixedly connected with an anti-slip pad (31), one side of the processing table (11) is equidistantly provided with a first electric push rod (16), and the piston rod of the first electric push rod (16) is fixedly connected to the fixing frame (18); The main body mechanism (20) comprises a top plate (21), one side of the top plate (21) is fixedly connected to four support rods (22), one end of the support rod (22) is fixedly connected to the processing table (11), a second electric push rod (23) is symmetrically installed on one side of the top plate (21), the piston rod of the second electric push rod (23) is fixedly connected to a mounting plate (24), and a cutting machine (25) is installed on one side of the mounting plate (24).

2. A cutting mechanism for stably fixing a workpiece according to claim 1, characterized in that: One side of the mounting plate (24) is integrally formed with four sliding sleeves (26), the sliding sleeves (26) are sleeved on one side of the support rod (22), and the mounting plate (24) is slidably connected to the support rod (22) via the sliding sleeves (26).

3. A cutting mechanism for stably fixing a workpiece according to claim 1, characterized in that: A cutting groove (34) is integrally formed on one side of the processing table (11).

4. A cutting mechanism for stably fixing a workpiece according to claim 3, characterized in that: A collecting box (14) is fixedly connected to one side of the processing table (11), a cover plate (15) is installed on one side of the collecting box (14), and the cutting groove (34) is in communication with the collecting box (14).

5. A cutting mechanism for stably fixing a workpiece according to claim 1, characterized in that: A limiting plate (33) is symmetrically fixedly connected to one side of the processing table (11).

6. A cutting mechanism for stably fixing a workpiece according to claim 1, characterized in that: The bottom of the processing table (11) is fixedly connected to a base frame (12), and a counterweight block (13) is symmetrically provided on one side of the base frame (12).

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