Positioning device for CNC cutting machining

Abstract

The utility model relates to the field of CNC cutting devices, in particular to a positioning device for CNC cutting machining. Comprising a base, a shell is fixedly connected to the upper surface of the base, a machine body is installed on the upper surface of the shell, two drill bits are installed in the shell, the drill bits are connected with the machine body, a plurality of spray heads are fixedly connected to the interior of the shell, and a machining table is fixedly connected to the interior of the shell; a fixing structure is arranged on the upper surface of the machining table and comprises a sliding rail, the sliding rail is fixedly connected with the machining table, a sliding block is slidably connected to the inner wall of the sliding rail, a sliding groove is formed in the upper surface of the machining table, two moving blocks are slidably connected to the inner wall of the sliding groove, and auxiliary blocks are fixedly connected to the upper surfaces of the moving blocks. The positioning device for CNC cutting machining has the advantage that different objects can be conveniently extruded, fixed and machined.

Description

Technical Field

[0001] The utility model relates to the field of CNC cutting devices, in particular to a positioning device for CNC cutting processing. Background Art

[0002] The CNC device is composed of a base, a shell, a body, a drill bit, a nozzle and a processing table. It is a device used to process objects and is more common in daily life.

[0003] Existing technologies include a utility model with publication number CN211163379U, which discloses a CNC grinding device. The patent adopts a platform, a workbench, a support frame and a water tank. Several guide grooves are opened at equal intervals from front to back inside the platform. A workbench is fixed at the center of the top of the platform, and a mask is set just above the workbench. A grinding mechanism is embedded at the center of the top of the support frame, and nozzles are obliquely installed on the left and right sides of the bottom of the grinding mechanism. A water tank is set just below the platform, and several composite filters are installed inside the water tank. The bottom of the platform on both sides of the water tank is fixed with a Positioning groove, a water pump is installed on the right side of the bottom of the platform, and a liquid supply pipe is installed on the output end of the water pump, which solves the problem that in order to avoid overheating and damage of the grinding tool, a cooling system is usually set up, and one or more nozzles are used to spray coolant at fixed points. However, due to the lack of a certain protective structure, waste water, debris, etc. will splash inside the device, which is not only inconvenient for later cleaning, but also causes the processing environment to deteriorate rapidly. In conventional cooling systems, due to the low recovery rate of coolant, coolant needs to be continuously added. At the same time, components such as water tanks are mostly fixed installation structures, which are not convenient for flexible disassembly and assembly. Usually, it is necessary to stop work for cleaning, which reduces the processing efficiency.

[0004] In daily work, it is found that when using a CNC processing device, there is a problem in the prior art that the CNC device needs to fix an object when processing, but the existing fixing device can only clamp one type of object. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a positioning device for CNC cutting processing.

[0006] In order to solve the above technical problems, the utility model provides a positioning device for CNC cutting processing, comprising: a base, the upper surface of the base is fixedly connected to a shell, the upper surface of the shell is installed with an organic body, two drill bits are installed inside the shell, the drill bit is connected to the body, the shell is fixedly connected to a plurality of nozzles, the shell is fixedly connected to the processing table, the upper surface of the processing table is provided with a fixed structure, the fixed structure comprises a slide rail, the slide rail is fixedly connected to the processing table, the inner wall of the slide rail is slidably connected with a slider, the upper surface of the processing table is provided with a slide groove, the inner wall of the slide groove is slidably connected with two moving blocks, the upper surface of the moving block is fixedly connected with an auxiliary block, the upper surface of the processing table is fixedly connected with two fixed blocks, the slider is fixedly connected with an extrusion block on one side close to the fixed block, and a spring is provided inside the slide rail, and the two ends of the spring are fixedly connected to the slider and the slide rail respectively.

[0007] The effect achieved by the above components is: when the object to be processed needs to be fixed, pull the extrusion block to move, the extrusion block drives the slider to move, the slider slides on the inner wall of the slide rail, the slider drives the spring to stretch, and then pull the two auxiliary blocks closer to each other, the auxiliary block drives the moving block to slide on the inner wall of the slide groove, and then place the processed object between the auxiliary block and the fixed block, release the extrusion block spring to contract and drive the extrusion block to squeeze the auxiliary block, and then the auxiliary block and the extrusion block are squeezed and fixed, start the body to drive the drill bit to operate, and then the drill bit processes the object, start the nozzle to operate, and the nozzle cools the processed object.

[0008] Preferably, a limiting rod is fixedly connected to the interior of the slide rail, the limiting rod is slidably connected to the slider, and the spring is sleeved on the arc surface of the limiting rod.

[0009] The effect achieved by the above components is that the limiting rod can limit the spring, thereby preventing the spring from being deformed during further use, thereby increasing the service life of the spring.

[0010] Preferably, connecting bars are fixedly connected to both sides of the extrusion block, and the connecting bars are slidably connected to the auxiliary block.

[0011] The effect achieved by the above components is that the connecting strip can limit the auxiliary block and the extrusion block, thereby preventing the extrusion block and the auxiliary block from deflecting when they move.

[0012] Preferably, a handle is fixedly connected to a side of the extrusion block away from the slider, and the handle is a rubber rod.

[0013] The effect achieved by the above components is that when the extrusion block needs to be pulled, the handle can be directly pulled, and the handle drives the extrusion block to move, and the handle makes it more convenient to move the extrusion block.

[0014] Preferably, the sides of the fixed block and the auxiliary block that are close to each other are both fixedly connected with anti-slip pads, and the anti-slip pads are rubber pads.

[0015] The effect achieved by the above components is that the anti-slip pad can prevent the auxiliary block and the fixed block from sliding when clamping the processed object.

[0016] Preferably, two collecting structures are provided inside the shell, and the collecting structures include two connecting rings, which are fixedly connected to the shell, and the inside of the shell is fixedly connected to a connecting rod, and the upper end of the connecting rod is fixedly connected to a circular ring, and the inner wall of the circular ring is rotatably connected to a magnetic strip, and the magnetic strip is rotatably connected to the connecting ring, and the inner wall of the shell is fixedly connected to two scrapers, and the scrapers are in contact with the magnetic strip, and the inner wall of the shell is fixedly connected to a fixing rod, and the other end of the fixing rod is fixedly connected to a servo motor, and the output end of the servo motor is fixedly connected to the magnetic strip.

[0017] The effect achieved by the above components is: when it is necessary to collect the debris generated by processing, the servo motor is started to rotate, the servo motor drives the magnetic strip to rotate, the magnetic strip rotates on the inner wall of the connecting ring and the circular ring, and then the magnetic strip absorbs the debris. When the magnetic strip rotates, the scraper scrapes off the debris absorbed by the magnetic strip.

[0018] Preferably, the fixing rod is a stainless steel rod, and the fixing rod is fixedly connected to the housing by welding.

[0019] The effect achieved by the above components is that the stainless steel material can prevent the fixing rod from rusting during short-term use.

[0020] Compared with the related art, the positioning device for CNC cutting processing provided by the present invention has the following beneficial effects:

[0021] The utility model provides a positioning device for CNC cutting processing. When the object to be processed needs to be fixed, the extrusion block is pulled to move, the extrusion block drives the slider to move, the slider slides on the inner wall of the slide rail, the slider drives the spring to stretch, and then the two auxiliary blocks are pulled close to each other, the auxiliary block drives the moving block to slide on the inner wall of the slide groove, the processed object is placed between the auxiliary block and the fixed block, the extrusion block spring is loosened to contract and drive the extrusion block to squeeze the auxiliary block, and then the auxiliary block and the extrusion block are squeezed and fixed, the machine body is started to drive the drill bit to operate, and then the drill bit processes the object, and the spray is started The head is in operation, the nozzle cools down the processed object, the limit rod can limit the spring to avoid deformation of the spring when it is used again, thereby increasing the service life of the spring, the connecting strip can limit the auxiliary block and the extrusion block to avoid deviation when the extrusion block and the auxiliary block are moved, and when the extrusion block needs to be pulled, the handle can be directly pulled, and the handle drives the extrusion block to move, which makes it more convenient to move the extrusion block, and the anti-slip pad can prevent the auxiliary block and the fixed block from sliding when clamping the processed object. By setting a fixed structure, the effect of convenient extrusion, fixation and processing of different objects is achieved.

[0022] When it is necessary to collect the debris generated by processing, the servo motor is started to rotate, and the servo motor drives the magnetic strip to rotate. The magnetic strip rotates on the inner wall of the connecting ring and the circular ring, and then the magnetic strip absorbs the debris. When the magnetic strip rotates, the scraper scrapes off the debris absorbed by the magnetic strip. The stainless steel material can prevent the fixed rod from rusting during short-term use. By setting up the collection structure, the effect of adsorption and collection during object processing is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic structural diagram of a positioning device for CNC cutting provided by the utility model;

[0024] Figure 2 for Figure 1 A schematic structural diagram of the fixed structure shown;

[0025] Figure 3 for Figure 2 An enlarged view of point A is shown;

[0026] Figure 4 for Figure 1 A schematic structural diagram of the collection structure shown;

[0027] Figure 5 for Figure 4 An enlarged view of point B is shown.

[0028] Numbers in the figure: 1. Base; 2. Shell; 3. Machine body; 4. Drill bit; 5. Nozzle; 6. Processing table; 7. Fixed structure; 701. Slide rail; 702. Limit rod; 703. Slider; 704. Slide groove; 705. Handle bar; 706. Extrusion block; 707. Fixed block; 708. Auxiliary block; 709. Moving block; 710. Spring; 711. Anti-slip pad; 712. Connecting strip; 8. Collecting structure; 81. Connecting ring; 82. Scraper; 83. Ring; 84. Connecting rod; 85. Fixed rod; 86. Servo motor; 87. Magnetic strip. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0030] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0031] See also Figures 1 to 4 The embodiment of the present invention provides a positioning device for CNC cutting processing, including: a base 1, a shell 2 is fixedly connected to the upper surface of the base 1, a body 3 is installed on the upper surface of the shell 2, two drill bits 4 are installed inside the shell 2, the drill bits 4 are connected to the body 3, a plurality of nozzles 5 are fixedly connected to the inside of the shell 2, a processing table 6 is fixedly connected to the inside of the shell 2, a fixing structure 7 is provided on the upper surface of the processing table 6, and two collecting structures 8 are provided inside the shell 2.

[0032] In the embodiments of the present invention, please refer to Figure 2 and Figure 3The fixed structure 7 includes a slide rail 701, which is fixedly connected to the processing table 6. The inner wall of the slide rail 701 is slidably connected to a slider 703. A slide groove 704 is provided on the upper surface of the processing table 6. The inner wall of the slide groove 704 is slidably connected to two moving blocks 709. The upper surface of the moving block 709 is fixedly connected to an auxiliary block 708. The upper surface of the processing table 6 is fixedly connected to two fixed blocks 707. The side of the slider 703 close to the fixed block 707 is fixedly connected to an extrusion block 706. A spring 710 is provided inside the slide rail 701, and the two ends of the spring 710 are respectively fixedly connected to the slider 703 and the slide rail 701. When the object to be processed needs to be fixed, the extrusion block 706 is pulled to move, and the extrusion block 706 drives the slider 703 to move, and the slider 703 slides on the inner wall of the slide rail 701, and the slider 703 drives the spring 710 to stretch, and then the two auxiliary blocks 708 are pulled close to each other, and the auxiliary block 708 drives the moving block 709 to slide on the inner wall of the slide groove 704, and then the processed object is placed between the auxiliary block 708 and the fixed block 707, and then the extrusion block 70 is released. The spring 710 contracts, driving the extrusion block 706 to squeeze the auxiliary block 708. The auxiliary block 708 and the extrusion block 706 are then squeezed and fixed. The machine body 3 is then started to drive the drill bit 4 to operate. The drill bit 4 then processes the object. The nozzle head 5 is then started to operate, and the nozzle head 5 cools the processed object. The interior of the slide rail 701 is fixedly connected to the limit rod 702. The limit rod 702 is slidably connected to the slider 703. The spring 710 is sleeved on the arc surface of the limit rod 702. The limit rod 702 can limit the spring 710 to prevent deformation of the spring 710 during further use, thereby increasing the service life of the spring 710. Connecting bars 712 are fixedly connected to both sides of the extrusion block 706. The connecting bars 712 are slidably connected to the auxiliary block 708. The connecting bar 712 can limit the position of the auxiliary block 708 and the extrusion block 706, preventing them from shifting during movement. The side of the extrusion block 706 away from the slider 703 is fixedly connected to a handle 705, which is a rubber rod. When the extrusion block 706 needs to be pulled, the handle 705 can be directly pulled, and the handle 705 drives the extrusion block 706 to move. The handle 705 makes it easier to move the extrusion block 706. The side of the fixed block 707 and the auxiliary block 708 that is close to each other is fixedly connected to a non-slip pad 711, which is a rubber pad. The non-slip pad 711 prevents the auxiliary block 708 and the fixed block 707 from sliding when clamping the object being processed.

[0033] In the embodiments of the present invention, please refer to Figure 4 and Figure 5The collecting structure 8 includes two connecting rings 81, which are fixedly connected to the outer shell 2. A connecting rod 84 is fixedly connected to the inside of the outer shell 2. The upper end of the connecting rod 84 is fixedly connected to a circular ring 83. The inner wall of the circular ring 83 is rotatably connected to a magnetic strip 87. The magnetic strip 87 is rotatably connected to the connecting ring 81. Two scrapers 82 are fixedly connected to the inner wall of the outer shell 2. The scrapers 82 are in contact with the magnetic strip 87. A fixing rod 85 is fixedly connected to the inner wall of the outer shell 2. The other end of the fixing rod 85 is fixedly connected to a servo motor 86. The output end of the servo motor 86 is fixedly connected to the magnetic strip 87. When it is necessary to collect the debris generated during processing, the servo motor 86 is started to rotate, which drives the magnetic strip 87 to rotate. The magnetic strip 87 rotates on the inner wall of the connecting ring 81 and the circular ring 83, and then the magnetic strip 87 absorbs the debris. As the magnetic strip 87 rotates, the scraper 82 scrapes the debris absorbed by the magnetic strip 87. The fixing rod 85 is a stainless steel rod and is fixedly connected to the housing 2 by welding. The stainless steel material can prevent the fixing rod 85 from rusting during short-term use.

[0034] The working principle of a positioning device for CNC cutting provided by the present invention is as follows: when it is necessary to fix the object to be processed, the extrusion block 706 is pulled to move, the extrusion block 706 drives the slider 703 to move, the slider 703 slides on the inner wall of the slide rail 701, the slider 703 drives the spring 710 to stretch, and then the two auxiliary blocks 708 are pulled close to each other, the auxiliary block 708 drives the moving block 709 to slide on the inner wall of the slide groove 704, and the object to be processed is placed between the auxiliary block 708 and the fixed block 707, the extrusion block 706 is released, and the spring 710 contracts to drive the extrusion block 706 to squeeze the auxiliary block 708, and then the auxiliary block 708 and the extrusion block 706 are squeezed and fixed, the machine body 3 is started to drive the drill bit 4 to operate, and the drill bit 4 processes the object, Then start the nozzle 5 to operate, and the nozzle 5 cools down the processed object. The limiting rod 702 can limit the spring 710 to prevent the spring 710 from being deformed when it is used again, thereby increasing the service life of the spring 710. The connecting strip 712 can limit the auxiliary block 708 and the extrusion block 706 to prevent the extrusion block 706 and the auxiliary block 708 from offset when moving. When it is necessary to pull the extrusion block 706, the handle 705 can be directly pulled, and the handle 705 drives the extrusion block 706 to move. The handle 705 can make moving the extrusion block 706 more convenient. The anti-slip pad 711 can prevent the auxiliary block 708 and the fixed block 707 from sliding when clamping the processed object. By setting the fixed structure 7, the effect of conveniently extruding, fixing and processing different objects is achieved.

[0035] When it is necessary to collect the debris generated by processing, the servo motor 86 is started to rotate, and the servo motor 86 drives the magnetic strip 87 to rotate. The magnetic strip 87 rotates on the inner wall of the connecting ring 81 and the circular ring 83, and then the magnetic strip 87 adsorbs the debris. When the magnetic strip 87 rotates, the scraper 82 scrapes off the debris adsorbed by the magnetic strip 87. The stainless steel material can prevent the fixing rod 85 from rusting during short-term use. By setting up the collection structure 8, the effect of adsorption and collection during object processing is achieved.

[0036] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0037] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A positioning device for CNC cutting processing, characterized in that: include: A base (1), the upper surface of the base (1) is fixedly connected to a shell (2), the upper surface of the shell (2) is installed with a body (3), the interior of the shell (2) is installed with two drill bits (4), the drill bits (4) are connected to the body (3), the interior of the shell (2) is fixedly connected to a plurality of nozzles (5), the interior of the shell (2) is fixedly connected to a processing table (6), the upper surface of the processing table (6) is provided with a fixed structure (7), the fixed structure (7) comprises a slide rail (701), the slide rail (701) is fixedly connected to the processing table (6), the inner wall of the slide rail (701) is slidably connected to the processing table (6), and the inner wall of the slide rail (701) is slidably connected to the processing table (6). A slider (703) is connected, a slide groove (704) is provided on the upper surface of the processing table (6), two moving blocks (709) are slidably connected to the inner wall of the slide groove (704), an auxiliary block (708) is fixedly connected to the upper surface of the moving block (709), two fixed blocks (707) are fixedly connected to the upper surface of the processing table (6), a squeeze block (706) is fixedly connected to the side of the slider (703) close to the fixed block (707), a spring (710) is arranged inside the slide rail (701), and the two ends of the spring (710) are respectively fixedly connected to the slider (703) and the slide rail (701).

2. A positioning device for CNC cutting processing according to claim 1, characterized in that: The interior of the slide rail (701) is fixedly connected to a limiting rod (702), the limiting rod (702) is slidably connected to a sliding block (703), and the spring (710) is sleeved on the arc surface of the limiting rod (702).

3. A positioning device for CNC cutting processing according to claim 1, characterized in that: Both sides of the extrusion block (706) are fixedly connected with connection bars (712), and the connection bars (712) are slidably connected to the auxiliary block (708).

4. A positioning device for CNC cutting processing according to claim 1, characterized in that: A handle bar (705) is fixedly connected to one side of the extrusion block (706) away from the slider (703), and the handle bar (705) is a rubber bar.

5. A positioning device for CNC cutting processing according to claim 1, characterized in that: The sides of the fixed block (707) and the auxiliary block (708) that are close to each other are both fixedly connected with an anti-skid pad (711), and the anti-skid pad (711) is a rubber pad.

6. A positioning device for CNC cutting processing according to claim 1, characterized in that: Two collecting structures (8) are provided inside the shell (2). The collecting structures (8) include two connecting rings (81). The two connecting rings (81) are fixedly connected to the shell (2). A connecting rod (84) is fixedly connected to the inside of the shell (2). The upper end of the connecting rod (84) is fixedly connected to a circular ring (83). The inner wall of the circular ring (83) is rotatably connected to a magnetic strip (87). The magnetic strip (87) is rotatably connected to the connecting ring (81). Two scrapers (82) are fixedly connected to the inner wall of the shell (2). The scrapers (82) are in contact with the magnetic strip (87). A fixing rod (85) is fixedly connected to the inner wall of the shell (2). The other end of the fixing rod (85) is fixedly connected to a servo motor (86). The output end of the servo motor (86) is fixedly connected to the magnetic strip (87).

7. A positioning device for CNC cutting processing according to claim 6, characterized in that: The fixing rod (85) is a stainless steel rod, and the fixing rod (85) is fixedly connected to the housing (2) by welding.

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