Electric cutter holder for vibrating cutter

Abstract

The utility model discloses an electric cutter holder for a vibrating cutter, which comprises a mounting plate, a first motor mounting block mounted on the mounting plate, a lead screw rotatably connected to the first motor mounting block, an adjusting seat connected to the lead screw, the adjusting seat in sliding fit with the mounting plate, and a mounting seat arranged on the adjusting seat and used for mounting the vibrating cutter. The screw rod is used for adjusting the position of the mounting seat on the mounting plate, a rotating shaft is rotationally connected in the mounting seat, a synchronous wheel is arranged outside the mounting seat and connected with the rotating shaft, a second motor mounting block is arranged on the adjusting seat, a driving rotating wheel is rotationally connected to the second motor mounting block, and the driving rotating wheel and the synchronous wheel are sleeved with a synchronous belt; the vibration cutter mounted on the mounting seat rotates; by means of the mode, the position of the vibration cutter can be controlled in a large-stroke and high-precision mode, and the whole structure is firm and stable.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool equipment, in particular to an electric tool rest for a vibrating tool. Background Art

[0002] A vibrating cutting tool needs to be installed on a tool rest, and then the tool rest is installed on a numerical control device, so that the numerical control device drives the vibrating cutting tool to perform cutting processing on flexible materials.

[0003] The existing tool rest has a short stroke, low accuracy of the stroke, and low stability after the tool is fixed. Summary of the Utility Model

[0004] The main technical problem to be solved by the utility model is to provide an electric tool rest for a vibrating tool, which can control the position of the vibrating tool with a large stroke and high precision, and the overall structure is firm and stable.

[0005] To solve the above technical problem, a technical solution adopted by the utility model is: to provide an electric tool rest for a vibrating tool, including: a mounting plate, on which a first motor mounting block is installed, a lead screw is rotatably connected to the first motor mounting block, the lead screw is connected to an adjusting seat, the adjusting seat is slidably matched with the mounting plate, a mounting seat for installing a vibrating cutting tool is arranged on the adjusting seat, the lead screw is used to adjust the position of the mounting seat on the mounting plate, a rotating shaft is rotatably connected inside the mounting seat, a synchronous pulley is arranged outside the mounting seat, the synchronous pulley is connected to the rotating shaft, a second motor mounting block is arranged on the adjusting seat, a driving runner is rotatably connected to the second motor mounting block, and a synchronous belt is sleeved on the driving runner and the synchronous pulley to make the vibrating cutting tool installed on the mounting seat rotate.

[0006] Preferably, a plurality of sliders are arranged at one end of the adjusting seat away from the lead screw, and a slide rail is arranged on the mounting plate, and the sliders are slidably matched with the slide rail.

[0007] Preferably, a fixing block is arranged on the mounting plate, and one end of the lead screw away from the first motor mounting block is rotatably matched with the fixing block.

[0008] Preferably, the mounting plate is provided with positioning grooves matched with the fixing block and / or the first motor mounting block and / or the second motor mounting block.

[0009] Preferably, a wire harness hole is opened on the mounting seat.

[0010] Preferably, an infrared sensor is arranged on the adjusting seat.

[0011] Preferably, a spring is connected between the first motor mounting block and the adjusting seat, and the spring provides an upward pulling force for the adjusting seat to prevent the adjusting seat from falling when power is off.

[0012] Preferably, a vertical shaft is arranged on the mounting seat.

[0013] The beneficial effects of the present utility model are as follows: By controlling the adjusting seat with a lead screw, the stroke range of the mounting seat can be adjusted over a large stroke, with better precision and stability during operation, and the overall structure is more compact. Through the split design of the mounting seat and the adjusting seat, the overall structure is more compact, more stable, and easier to perform high-precision processing. Description of the Drawings

[0014] Figure 1 is the overall structural schematic diagram of the present utility model;

[0015] Figure 2 is the overall structural schematic diagram of the present utility model from another perspective;

[0016] Figure 3 is the schematic diagram of the positioning groove of the mounting plate of the present utility model.

[0017] The markings of each component in the drawings are as follows:

[0018] 1. Mounting plate; 2. First motor mounting block; 3. Lead screw; 4. Adjusting seat; 5. Mounting seat; 6. Synchronous pulley; 7. Second motor mounting block; 8. Driving runner; 9. Slide rail; 11. Fixed block; 12. Positioning groove; 13. Wiring harness hole; 14. Infrared sensor; 15. Spring; 16. Vertical shaft. Detailed Embodiment

[0019] In order to make the above-mentioned objects, features, and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be given with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model 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 should not be construed as a limitation of the present utility model.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0022] In the present utility model, unless otherwise clearly specified and defined, terms such as "installed", "connected", "joined", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0024] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it may be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0025] For physical quantities in the formula, if not separately marked, they should be understood as the basic quantities of the basic units of the International System of Units, or derived quantities derived from the basic quantities through mathematical operations such as multiplication, division, differentiation or integration.

[0026] Examples:

[0027] Reference Figure 1 - Figure 2, An electric tool holder for a vibrating knife, comprising: a mounting plate 1, a first motor mounting block 2 is bolted to the mounting plate 1, a lead screw 3 is rotatably connected to the first motor mounting block 2, a motor can be mounted on the first motor mounting block 2 to drive the lead screw 3 to rotate, the lead screw 3 is connected to an adjusting seat 4, and the adjusting seat 4 is slidably engaged with the mounting plate 1. Thus, the motor drives the lead screw 3 to rotate, and the lead screw 3 drives the adjusting seat 4 to move on the mounting plate 1. A mounting seat 5 for mounting a vibrating cutting knife is screwed to the adjusting seat 4. Thus, the lead screw 3 is used to adjust the position of the mounting seat 5 on the mounting plate 1. A rotating shaft is rotatably connected inside the mounting seat 5, a synchronous pulley 6 is mounted outside the mounting seat 5, and the synchronous pulley 6 is connected to the rotating shaft. A second motor mounting block 7 is screwed to the adjusting seat 4, a driving runner 8 is rotatably connected to the second motor mounting block 7, a synchronous belt is sleeved on the driving runner 8 and the synchronous pulley 6. Another motor can be mounted on the second motor mounting block 7 to drive the driving runner 8 to rotate, and drive the synchronous pulley 6 to rotate, and further drive the vibrating cutting knife mounted on the mounting seat 5 to rotate.

[0028] Reference Figure 1 - Figure 2 , In order to improve the stability and firmness when the adjusting seat 4 slides, multiple sliders, such as two sliders, are screwed at one end of the adjusting seat 4 away from the lead screw 3. A slide rail 9 is screwed to the mounting plate 1, and the sliders are slidably engaged with the slide rail 9. Thus, both ends of one side of the adjusting seat 4 are respectively connected to the lead screw 3 and the slide rail 9, providing more support for the stability of the adjusting seat 4.

[0029] Reference Figure 1 - Figure 2 , A fixing block 11 is screwed to the mounting plate 1. One end of the lead screw 3 is rotatably connected to the first motor mounting block 2, and the other end of the lead screw 3 away from the first motor mounting block 2 is rotatably engaged with the fixing block 11.

[0030] Reference Figure 1 - Figure 3 , In order to further improve the stability and accuracy of the tool holder, the mounting plate 1 is provided with positioning grooves 12 that cooperate with the fixing block 11 and / or the first motor mounting block 2 and / or the second motor mounting block 7. The positioning grooves 12 are precision machined with better accuracy, improving the accuracy when the fixing block 11 and / or the first motor mounting block 2 and / or the second motor mounting block 7 contact the mounting plate 1.

[0031] Reference Figure 1 - Figure 2 , A wire harness hole 13 is provided on the mounting seat 5, thus making the position of the wire harness more regular, avoiding the wire harness being messy and scratched by other parts.

[0032] Reference Figure 1 - Figure 2 , An infrared sensor 14 is mounted on the adjusting seat 4 to measure the distance between the adjusting seat 4 and the material to be cut, control the maximum movement range of the adjusting seat 4, and avoid collisions.

[0033] Reference Figure 1 - Figure 2, a spring 15 is connected between the first motor mounting block 2 and the adjusting seat 4. One end of the spring 15 is connected to the first motor mounting block 2, and the other end is mounted on the adjusting seat 4. Thus, the spring 15 provides an upward pulling force for the adjusting seat 4 to prevent the adjusting seat 4 from falling when power is cut off, which may cause the cutting tool to hit the cutting material and damage the material and the tool.

[0034] Reference Figure 1 - Figure 2 , a vertical shaft 16 is mounted on the mounting seat 5 to provide auxiliary fixation for some other parts.

[0035] Operation process: Install the vibration cutting tool into the mounting seat 5. When it is necessary to adjust the up and down movement position of the adjusting seat 4, the motor on the first motor mounting block 2 runs, controlling the rotation of the lead screw 3, and then controlling the movement of the adjusting seat 4. When it is necessary for the vibration cutting tool to rotate, the motor on the second motor mounting block 7 runs, driving the driving runner 8 to rotate, and then driving the synchronous pulley 6 to rotate, thereby driving the vibration cutting tool to rotate.

[0036] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. An electric knife holder for a vibrating knife, characterized in that: include: A mounting plate (1) is mounted on the mounting plate (1), a first motor mounting block (2) is rotatably connected to the first motor mounting block (2), the screw rod (3) is connected to an adjustment seat (4), the adjustment seat (4) is slidably matched with the mounting plate (1), a mounting seat (5) for mounting a vibration cutting knife is arranged on the adjustment seat (4), the screw rod (3) is used to adjust the position of the mounting seat (5) on the mounting plate (1), a rotating shaft is rotatably connected inside the mounting seat (5), a synchronous wheel (6) is arranged outside the mounting seat (5), the synchronous wheel (6) is connected to the rotating shaft, a second motor mounting block (7) is arranged on the adjustment seat (4), a driving rotating wheel (8) is rotatably connected to the second motor mounting block (7), a synchronous belt is sleeved on the driving rotating wheel (8) and the synchronous wheel (6), so that the vibration cutting knife mounted on the mounting seat (5) rotates.

2. The electric knife holder for a vibrating knife according to claim 1, characterized in that: A plurality of slide blocks are arranged at one end of the adjustment seat (4) away from the screw rod (3), a slide rail (9) is arranged on the mounting plate (1), and the slide blocks are slidably matched with the slide rail (9).

3. The electric knife holder for a vibrating knife according to claim 1, characterized in that: A fixing block (11) is provided on the mounting plate (1), and one end of the screw rod (3) away from the first motor mounting block (2) is rotatably matched with the fixing block (11).

4. The electric knife holder for a vibrating knife according to claim 2, characterized in that: The mounting plate (1) is provided with a positioning groove (12) which matches with the fixing block (11) and / or the first motor mounting block (2) and / or the second motor mounting block (7).

5. The electric knife holder for a vibrating knife according to claim 1, characterized in that: The mounting seat (5) is provided with a wiring harness hole (13).

6. The electric knife holder for a vibrating knife according to claim 1, characterized in that: An infrared sensor (14) is arranged on the adjustment seat (4).

7. The electric knife holder for a vibrating knife according to claim 1, characterized in that: A spring (15) is connected between the first motor mounting block (2) and the adjustment seat (4), and the spring (15) provides an upward pulling force for the adjustment seat (4) to prevent the adjustment seat (4) from falling when power is off.

8. The electric knife holder for a vibrating knife according to claim 1, characterized in that: A vertical shaft (16) is arranged on the mounting seat (5).

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