Material positioning device of stock cutter

Abstract

The utility model relates to the technical field of cutting, in particular to a material positioning device of a stock cutter, which comprises a fixed seat, the fixed seat is positioned at the bottom end of the whole device, a clamping component is mounted in the fixed seat, a clamping block is mounted on the clamping component, a lifting component is mounted in the fixed seat, a moving block is mounted on the lifting component, and the moving block is positioned on the fixed seat. A first motor is installed on the moving block, a main shaft is installed at the output end of the first motor, and a belt wheel is installed on the main shaft. One end of a positioning device is placed on a positioning head, the other end of the positioning device is clamped through a clamping block, the clamping block is driven by a second motor on a clamping assembly to move outwards or inwards at the same time, clamping of a workpiece is achieved, the cutting stability is guaranteed, and the working efficiency is improved. And then the lifting assembly is controlled to control the driving of the third motor to control the cutting knife to adjust the height so as to achieve cutting of the workpiece, the whole cutting mode facilitates stable clamping of the workpiece, and machining of the workpiece is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting, in particular to a material positioning device for a cutting machine. Background Art

[0002] The positioning device refers to a device used to determine the processing position during mechanical processing. It is of great significance for high-precision mechanical processing and is a necessary measure to ensure the accurate size of the processed products. Material transportation is a basic function in the cutting machine. The cutting machine cuts the delivered materials according to the established procedure, thereby realizing batch automated cutting.

[0003] The current positioning device has poor stability during the positioning process, and it is easy to cause cutting dislocation and cutting shaking due to inaccurate or unstable positioning during the cutting process, which in turn affects the processing of the entire device. A material positioning device for a cutting machine is needed to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a material positioning device for a cutting machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material positioning device for a cutting machine, comprising a fixed seat, the fixed seat is located at the bottom end of the entire device, a clamping assembly is installed in the fixed seat, a clamping block is installed on the clamping assembly, a lifting assembly is installed in the fixed seat, a moving block is installed on the lifting assembly, a first motor is installed on the moving block, a main shaft is installed at the output end of the first motor, a pulley is installed on the main shaft, one side of the pulley on the main shaft is connected by a transmission belt, the transmission belt is connected to the pulley on the rotating rod, a cutting knife is fixedly installed on the rotating rod, a collecting box is fixedly installed on one side of the fixed seat, a supporting block is fixedly installed on the collecting box, a threaded rod is installed on the supporting block, and a positioning head is fixedly installed on one end of the threaded rod.

[0006] As an optimal technical solution of the utility model, a third motor is installed on the lifting assembly, a second bidirectional threaded rod is installed on the output end of the third motor, a second threaded sleeve is installed on the second bidirectional threaded rod and is symmetrically distributed, and movable parts are installed on the second threaded sleeves on both sides.

[0007] As a preferred technical solution of the utility model, the movable part is respectively installed with a first movable rod and a second movable rod, the first movable rod and the second movable rod are cross-rotatably connected, and the upper ends of the first movable rod and the second movable rod are respectively rotatably connected to the movable part through rotating shafts.

[0008] As a preferred technical solution of the utility model, a sliding block is fixedly mounted on the movable member, a sliding groove is provided on the moving block, and the sliding groove is slidably connected to the sliding block on the movable member.

[0009] As a preferred technical solution of the utility model, a second motor is installed on the clamping assembly, a first bidirectional threaded rod is installed at the output end of the second motor, the first bidirectional threaded rod is threadedly connected to the first threaded sleeve and is symmetrically distributed, a connecting block is fixedly installed on the first threaded sleeve, and a clamping block is fixedly installed on the top of the connecting block.

[0010] As a preferred technical solution of the utility model, an opening is provided on the fixing seat, and the thickness of the opening is greater than the thickness of the cutting knife.

[0011] As a preferred technical solution of the utility model, a bracket and a locking bolt are installed between the moving block and the first motor, and the bracket at the bottom end of the first motor is locked and connected to the moving block through the locking bolt.

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

[0013] (1) The utility model is a material positioning device for a cutting machine. One end of the positioning device provided in the device is placed on a positioning head and the other end is clamped by a clamping block. The clamping block is driven by a second motor on the clamping assembly to move the clamping block outward or inward at the same time, thereby clamping the workpiece and ensuring the stability of the cutting. The height of the cutting knife is adjusted by controlling the driving of the third motor through the control of the lifting assembly to achieve cutting of the workpiece. The entire cutting method facilitates stable clamping of the workpiece and is convenient for processing the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of a material positioning device for a cutting machine according to an embodiment of the utility model;

[0016] Figure 2 This is a front view of a material positioning device for a cutting machine according to an embodiment of the utility model;

[0017] Figure 3 According to the utility model Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0018] Reference numerals:

[0019] 1. Fixed seat; 2. Moving block; 3. Bracket; 4. First motor; 5. Main shaft; 6. Pulley; 7. Transmission belt; 8. Rotating rod; 9. Cutting knife; 10. Opening; 11. Collecting box; 12. Support block; 13. Threaded rod; 14. Positioning head; 15. Second motor; 16. First bidirectional threaded rod; 17. First threaded sleeve; 18. Connecting block; 19. Clamping block; 20. First movable rod; 21. Second movable rod; 22. Second threaded sleeve; 23. Second bidirectional threaded rod; 24. Third motor; 25. Movable part; 26. Rotating shaft; 27. Sliding block; 28. Sliding groove; 29. ​​Locking bolt. DETAILED DESCRIPTION

[0020] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0021] Example 1

[0022] See also Figure 1 to Figure 2 Embodiment 1 is described, including a fixed seat 1, the fixed seat 1 is located at the bottom end of the entire device, a clamping assembly is installed in the fixed seat 1, a clamping block 19 is installed on the clamping assembly, a lifting assembly is installed in the fixed seat 1, a moving block 2 is installed on the lifting assembly, a first motor 4 is installed on the moving block 2, a main shaft 5 is installed at the output end of the first motor 4, a pulley 6 is installed on the main shaft 5, one side of the pulley 6 on the main shaft 5 is sleeved by a transmission belt 7, the transmission belt 7 is sleeved with the pulley 6 on the rotating rod 8, a cutting knife 9 is fixedly installed on the rotating rod 8, a collecting box 11 is fixedly installed on one side of the fixed seat 1, a supporting block 12 is fixedly installed on the collecting box 11, and a supporting block 12 is installed There is a threaded rod 13, a positioning head 14 is fixedly installed at one end of the threaded rod 13, a second motor 15 is installed on the clamping assembly, a first bidirectional threaded rod 16 is installed on the output end of the second motor 15, the first bidirectional threaded rod 16 is threadedly connected to the first threaded sleeve 17 and is symmetrically distributed, a connecting block 18 is fixedly installed on the first threaded sleeve 17, a clamping block 19 is fixedly installed on the top of the connecting block 18, an opening 10 is opened on the fixed seat 1, the thickness of the opening 10 is greater than the thickness of the cutting knife 9, a bracket 3 and a locking bolt 29 are installed between the moving block 2 and the first motor 4, and the bracket 3 at the bottom end of the first motor 4 is locked and connected to the moving block 2 through the locking bolt 29;

[0023] In this embodiment, the clamping assembly can control the driving of the second motor 15 to achieve the simultaneous outward or inward movement of the clamping block 19 to achieve the clamping of the workpiece.

[0024] Example 2

[0025] See also Figure 2 to Figure 3Example 2 is described. This embodiment further describes Example 1, including a third motor 24 installed on the lifting assembly, a second bidirectional threaded rod 23 installed on the output end of the third motor 24, a second threaded sleeve 22 installed on the second bidirectional threaded rod 23 and symmetrically distributed, movable parts 25 are installed on the second threaded sleeves 22 on both sides, and the first movable rod 20 and the second movable rod 21 are respectively installed on the movable parts 25, the first movable rod 20 and the second movable rod 21 are cross-rotatably connected, the upper ends of the first movable rod 20 and the second movable rod 21 are respectively rotatably connected to the movable parts 25 through the rotating shaft 26, and the movable parts 25 are fixedly installed with sliders 27, and the moving block 2 is provided with a slide groove 28, and the slide groove 28 is slidably connected to the slider 27 on the movable part 25;

[0026] In this embodiment, the provided lifting assembly can control the third motor 24 to drive the cutting knife 9 to adjust the height to achieve the cutting of the workpiece. The entire cutting method facilitates stable clamping of the workpiece and ensures the stability of the cutting.

[0027] In specific applications, the positioning device provided in the present device places one end of the workpiece to be cut into the positioning head 14 and clamps the other end through the clamping block 19. The clamping block 19 drives the first bidirectional threaded rod 16 to rotate through the drive of the second motor 15 on the clamping assembly. Since the symmetrical ends on the first bidirectional threaded rod 16 are respectively threadedly connected with the first threaded sleeve 17, the clamping block 19 can move outward or inward at the same time to clamp the workpiece. Then, the driving of the third motor 24 is controlled by controlling the lifting assembly to cross-adjust the first movable rod 20 and the second movable rod 21 on the second threaded sleeve 22 on the second bidirectional threaded rod 23, so as to facilitate the height adjustment of the movable blocks 2 on the first movable rod 20 and the second movable rod 21, and to facilitate the height adjustment of the cutting knife 9 to achieve the cutting of the workpiece. The entire cutting method facilitates the stable clamping of the workpiece, ensures the stability of the cutting, and thus ensures the practicality of the entire device.

[0028] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A material positioning device for a cutting machine, characterized in that: The invention comprises a fixed seat (1), wherein the fixed seat (1) is located at the bottom end of the whole device, a clamping assembly is installed in the fixed seat (1), a clamping block (19) is installed on the clamping assembly, a lifting assembly is installed in the fixed seat (1), a moving block (2) is installed on the lifting assembly, a first motor (4) is installed on the moving block (2), a main shaft (5) is installed at the output end of the first motor (4), a pulley (6) is installed on the main shaft (5), one side of the pulley (6) on the main shaft (5) is sleeved by a transmission belt (7), the transmission belt (7) is sleeved with the pulley (6) on a rotating rod (8), a cutting knife (9) is fixedly installed on the rotating rod (8), a collecting box (11) is fixedly installed on one side of the fixed seat (1), a supporting block (12) is fixedly installed on the collecting box (11), a threaded rod (13) is installed on the supporting block (12), and a positioning head (14) is fixedly installed on one end of the threaded rod (13).

2. A material positioning device for a cutting machine according to claim 1, characterized in that: A third motor (24) is installed on the lifting assembly, a second bidirectional threaded rod (23) is installed on the output end of the third motor (24), second threaded sleeves (22) are installed on the second bidirectional threaded rod (23) and are symmetrically distributed, and movable parts (25) are installed on the second threaded sleeves (22) on both sides.

3. A material positioning device for a cutting machine according to claim 2, characterized in that: The movable member (25) is respectively mounted with a first movable rod (20) and a second movable rod (21); the first movable rod (20) and the second movable rod (21) are cross-rotatably connected; the upper ends of the first movable rod (20) and the second movable rod (21) are respectively rotatably connected to the movable member (25) via a rotating shaft (26).

4. A material positioning device for a cutting machine according to claim 2, characterized in that: The movable parts (25) are all fixedly mounted with sliders (27), the moving blocks (2) are provided with slide grooves (28), and the slide grooves (28) are slidably connected with the sliders (27) on the movable parts (25).

5. A material positioning device for a cutting machine according to claim 1, characterized in that: A second motor (15) is mounted on the clamping assembly, a first bidirectional threaded rod (16) is mounted on the output end of the second motor (15), the first bidirectional threaded rod (16) is threadedly connected to a first threaded sleeve (17) and is symmetrically distributed, a connecting block (18) is fixedly mounted on the first threaded sleeve (17), and a clamping block (19) is fixedly mounted on the top of the connecting block (18).

6. A material positioning device for a cutting machine according to claim 1, characterized in that: The fixing seat (1) is provided with an opening (10), and the thickness of the opening (10) is greater than the thickness of the cutting knife (9).

7. A material positioning device for a cutting machine according to claim 1, characterized in that: A bracket (3) and a locking bolt (29) are installed between the moving block (2) and the first motor (4); the bracket (3) at the bottom end of the first motor (4) is locked and connected to the moving block (2) via the locking bolt (29).

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