Integrated cutting and drilling processing device

Abstract

The present invention discloses an integrated cutting and drilling processing device, which relates to the field of cutting and drilling. The integrated cutting and drilling processing device includes a base, an electric control box and a support base are provided on the upper surface of the base, the support base is equipped with a lifting mechanism, the lifting mechanism is connected to a sliding plate that slides vertically on the side of the support base, a movable seat and a cutting drill bit are installed on the side of the sliding plate, and the cutting drill bit is provided with a driving mechanism, which enables the cutting drill bit to cut circular workpieces of different sizes. In the integrated cutting and drilling processing device, the driving mechanism drives the cutting drill bit to rotate, which can drill holes in the workpiece or cut the outer edge of the circular workpiece. At the same time, after the driving mechanism is adjusted, the cutting drill bit can cut circular workpieces of different sizes. The operation is simple, error-prone, and the cost is lower than that of the existing cutting and drilling machine controlled by the PLC logic controller.

Description

Technical Field

[0001] The present invention relates to the technical field of cutting and drilling, in particular to an integrated cutting and drilling processing device. Background Art

[0002] Cutting is the process of using a machine tool's tool or grinding wheel to remove part of a workpiece to give it a certain shape, size, and surface roughness. Drilling is the process of chiseling or drilling holes in solid or solid materials using a tool with a drill bit.

[0003] For the actual processing of workpieces, the most commonly used processing steps are cutting and drilling. In order to facilitate the cutting or drilling steps of different workpieces on one device, most of the cutting and drilling equipment nowadays can control the movement of the cutting drill bit through the PLC logic controller. When the bottom end of the cutting drill bit contacts the workpiece, the workpiece is drilled. When the side of the cutting drill bit contacts the outer surface of the workpiece, part of the workpiece can be cut off to achieve the cutting effect.

[0004] However, the main control components of the above equipment require coordinated control of the PLC logic controller with the drive components and the cutting drill bit. On the one hand, the equipment installation requirements are high and the cost is too high. On the other hand, in many cases, the cutting of the workpiece does not require special-shaped cutting and forming. For example, when producing circular workpieces, it is only necessary to simply perform circular cutting on the outer edge of the circular workpiece. When circular workpieces of different sizes need to be cut, the PLC logic control program needs to be repeatedly changed. The PLC logic control program also requires professional personnel to control. The program control operation is relatively cumbersome. When the program setting is wrong, it is easy to cause the workpiece processing to be scrapped. Therefore, we proposed a simplified version of the integrated cutting and drilling processing device. Summary of the Invention

[0005] (1) Technical problems solved

[0006] In response to the shortcomings of the existing technology, the present invention provides an integrated cutting and drilling processing device, which solves the problem that the existing fully automatic cutting and drilling is high in cost. When circular workpieces of different sizes need to be cut, the existing equipment needs to repeatedly change the PLC logic control program. When the program setting is wrong, it is easy to cause the workpiece processing to be scrapped.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a cutting and drilling integrated processing device, including a base, an electric control box and a support seat are arranged on the upper surface of the base, the support seat is equipped with a lifting mechanism, the lifting mechanism is connected to a sliding plate that slides vertically on the side of the support seat, a movable seat and a cutting drill bit are installed on the side of the sliding plate, and the cutting drill bit is provided with a driving mechanism, which enables the cutting drill bit to cut circular workpieces of different sizes.

[0009] Preferably, the driving mechanism includes a driving motor, which is installed on the upper surface of the movable seat. A driving shaft is fixedly installed on the output end of the driving motor. The bottom end of the driving shaft extends downward through the movable seat and is fixedly connected to a positioning bar. The cutting drill bit is arranged on the lower surface of one end of the positioning bar.

[0010] Preferably, a motor box is fixedly installed on the upper surface of one end of the positioning bar, a cutting motor is arranged inside the motor box, a rotating shaft is installed at the output end of the cutting motor, the bottom end of the rotating shaft extends toward the bottom of the positioning bar and is connected to the first mounting disk, and a second mounting disk with the same specifications as the first mounting disk is also installed at the geometric center of the lower surface of the positioning bar, and the top end of the cutting drill bit is fixedly connected to the first mounting disk or the second mounting disk by a bolt.

[0011] Preferably, the positioning bar is provided with two positioning grooves which pass through the upper and lower parts, and the inner walls of the two positioning grooves are slidably connected with positioning blocks, one of which is fixedly mounted on the lower surface of the motor box, and the rotating shaft is movably inserted into the inner wall of the positioning block, and the upper surface of the other positioning block is fixedly connected with a counterweight block.

[0012] Preferably, the lower surface of the movable seat is provided with a plurality of positioning circular grooves of different sizes but the same inner diameter, the upper surfaces of the motor box and the counterweight block are provided with connecting parts, and the tops of the connecting parts are rotatably connected to rotating wheels, and the two rotating wheels are both in contact with the inner wall of one of the positioning circular grooves.

[0013] Preferably, the connecting component includes a connecting block fixedly mounted on the upper surface of the motor box or the counterweight block, a connecting sleeve is movably sleeved on the outer surface of the connecting block, and a reset spring is fixedly connected between the top of the connecting block and the inner top wall of the connecting sleeve, and the rotating wheel is rotatably connected to the top end of the connecting sleeve.

[0014] Preferably, a processing platform is fixedly mounted on the side of the base, and a circular workpiece fixing seat is assembled on the upper surface of the processing platform, and a drill hole and a plurality of workpiece mounting holes are opened on the upper surface of the circular workpiece fixing seat.

[0015] Preferably, the lifting mechanism includes a transmission box installed on the top of the electric control box and the side of the support seat, and a transmission cavity and a transmission groove are respectively opened inside the transmission box and on the other side of the support seat, and a transmission bar fixedly connected to the side of the sliding plate is slidably connected to the inner wall of the transmission groove.

[0016] Preferably, a rack is fixedly mounted on the front of the transmission bar, the rack is meshed with a gear, a transmission shaft is fixedly plugged into the inner wall of the gear, the end of the transmission shaft extends into the transmission cavity and is rotatably connected to the inner wall of the transmission cavity;

[0017] A worm wheel is fixedly sleeved on the outer surface of the transmission shaft inside the transmission cavity, and the worm wheel is connected to a worm. One end of the worm is rotatably connected to the inner wall of the transmission cavity, and the other end is fixedly connected to a rotating rod.

[0018] Preferably, the end of the rotating rod extends outward through the outer surface of the transmission case and is fixedly mounted with a turning handle;

[0019] Two guide grooves are symmetrically provided on the side surface of the support seat, and two guide bars are symmetrically installed on the side surface of the sliding plate, and the two guide bars are respectively slidably connected to the inner walls of the two guide grooves.

[0020] The present invention discloses an integrated cutting and drilling processing device, which has the following beneficial effects: when in use, the integrated cutting and drilling processing device can drive the sliding plate to slide vertically through the lifting mechanism. When the sliding plate moves downward, the driving mechanism drives the cutting drill to rotate, which can drill holes in the workpiece or cut the outer edge of the circular workpiece. At the same time, after the driving mechanism is adjusted, the cutting drill can cut circular workpieces of different sizes. The operation is simple, error-prone, and the cost is lower than that of the existing cutting and drilling machine controlled by the PLC logic controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the movable seat, cutting drill bit and driving mechanism of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the bottom of the movable seat of the present invention;

[0025] Figure 4 This is a schematic structural diagram of the motor box and cutting drill bit of the present invention;

[0026] Figure 5 It is a structural schematic diagram of the connecting component of the present invention;

[0027] Figure 6 This is a schematic structural diagram of a circular workpiece fixing seat of the present invention;

[0028] Figure 7 It is a partial structural cross-sectional view of the present invention;

[0029] Figure 8 It is a partial structural diagram of the lifting mechanism of the present invention.

[0030] Figure: 1. Base; 101. Electric control box; 102. Machining platform; 103. Circular workpiece fixing seat; 104. Drill hole; 105. Workpiece mounting hole; 2. Support seat; 201. Sliding plate; 202. Movable seat; 203. Cutting drill bit; 3. Drive motor; 301. Drive shaft; 302. Positioning bar; 303. Motor box; 304. Rotating shaft; 305. First mounting plate; 306. Second mounting plate; 4. Positioning slot; 401. Positioning block ; 402, counterweight block; 403, positioning circular groove; 404, rotating wheel; 5, connecting part; 501, connecting block; 502, connecting sleeve; 503, reset spring; 6, transmission box; 601, transmission chamber; 602, transmission groove; 603, transmission bar; 604, rack; 605, gear; 606, transmission shaft; 607, worm gear; 608, worm; 609, rotating rod; 610, turning handle; 611, guide groove; 612, guide bar. DETAILED DESCRIPTION

[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0032] The embodiment of the present application solves the problem that the existing fully automatic cutting and drilling equipment is high in cost by providing an integrated cutting and drilling processing device. When circular workpieces of different sizes need to be cut, the existing equipment needs to repeatedly change the PLC logic control program. When the program setting is wrong, it is easy to cause the workpiece to be scrapped. The driving mechanism drives the cutting drill bit 203 to rotate, which can drill holes in the workpiece or cut the outer edge of the circular workpiece. At the same time, after the driving mechanism is adjusted, the cutting drill bit 203 can cut circular workpieces of different sizes. The operation is simple and error-prone.

[0033] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0034] Example 1

[0035] An embodiment of the present invention discloses an integrated cutting and drilling processing device.

[0036] According to the attached Figure 1-2 As shown, it includes a base 1, an electric control box 101 and a support base 2 are set on the upper surface of the base 1, the support base 2 is equipped with a lifting mechanism, the lifting mechanism is connected to a sliding plate 201 that slides vertically on the side of the support base 2, a movable seat 202 and a cutting drill bit 203 are installed on the side of the sliding plate 201, and the cutting drill bit 203 is provided with a driving mechanism, which enables the cutting drill bit 203 to cut circular workpieces of different sizes.

[0037] During use, the sliding plate 201 can be driven to slide vertically by the lifting mechanism. When the sliding plate 201 moves downward, the driving mechanism drives the cutting drill bit 203 to rotate, which can drill holes in the workpiece or cut the outer edge of the circular workpiece. At the same time, after the driving mechanism is adjusted, the cutting drill bit 203 can cut circular workpieces of different sizes. The operation is simple, error-prone, and the cost is lower than that of the existing cutting and drilling machine controlled by the PLC logic controller.

[0038] The driving mechanism includes a driving motor 3, which is installed on the upper surface of the movable seat 202. The output end of the driving motor 3 is fixedly installed with a driving shaft 301. The bottom end of the driving shaft 301 passes through the movable seat 202 and extends downward, and is fixedly connected to a positioning bar 302. The cutting drill bit 203 is arranged on the lower surface of one end of the positioning bar 302.

[0039] When the driving motor 3 is working, it can drive the driving shaft 301 fixedly installed at its output end to rotate. Since the driving shaft 301 is connected to the positioning bar 302, it can drive the positioning bar 302 to rotate with the driving shaft 301 as the axis.

[0040] A motor box 303 is fixedly installed on the upper surface of one end of the positioning bar 302, and a cutting motor is arranged inside the motor box 303. A rotating shaft 304 is installed at the output end of the cutting motor. The bottom end of the rotating shaft 304 extends toward the bottom of the positioning bar 302 and is connected to a first mounting plate 305. A second mounting plate 306 with the same specifications as the first mounting plate 305 is also installed at the geometric center of the lower surface of the positioning bar 302. The top end of the cutting drill bit 203 is fixedly connected to the first mounting plate 305 or the second mounting plate 306 by bolts.

[0041] When the cutting motor inside the motor box 303 is working, its output end can drive the rotating shaft 304 to rotate, so that the bottom end of the rotating shaft 304 drives the cutting drill bit 203 to rotate through the first mounting plate 305. At the same time, because the positioning bar 302 rotates around the driving shaft 301 as the axis, the cutting drill bit 203 itself rotates while performing a circular motion. When the lifting mechanism drives the cutting drill bit 203 to move downward to the circular workpiece, the outer edge of the circular workpiece can be cut;

[0042] When the cutting drill bit 203 at the bottom of the first mounting plate 305 is removed and the cutting drill bit 203 is installed below the second mounting plate 306, the lifting mechanism drives the cutting drill bit 203 to move downward and contact the workpiece, and then the workpiece can be drilled.

[0043] Example 2

[0044] An embodiment of the present invention discloses an integrated cutting and drilling processing device.

[0045] According to the attached Figure 3-5 As shown, the positioning bar 302 is provided with two positioning grooves 4 that pass through from top to bottom, and the inner walls of the two positioning grooves 4 are slidably connected with positioning blocks 401, one of the positioning blocks 401 is fixedly installed on the lower surface of the motor box 303, and the rotating shaft 304 is movably inserted into the inner wall of the positioning block 401, and the upper surface of the other positioning block 401 is fixedly connected with a counterweight block 402.

[0046] The two ends of the positioning bar 302 are respectively provided with a motor box 303 and a counterweight block 402. The counterweight block 402 has a counterweight effect, so that the positioning bar 302 can rotate more stably and is not easily damaged.

[0047] The lower surface of the movable seat 202 is provided with a plurality of positioning circular grooves 403 of different sizes but the same inner diameter. The upper surfaces of the motor box 303 and the counterweight block 402 are both provided with connecting parts 5, and the tops of the connecting parts 5 are rotatably connected to rotating wheels 404, and the two rotating wheels 404 are both in contact with the inner wall of one of the positioning circular grooves 403.

[0048] Because the two rotating wheels 404 are both in contact with the inner wall of one of the positioning circular grooves 403, the rotating wheels 404 can only roll in the inner wall of this positioning circular groove 403. When the rotating wheel 404 is pulled downward by the connecting component 5 to disengage the rotating wheel 404 from the positioning circular groove 403, the connecting component 5 is pushed to drive the motor box 303 or the counterweight block 402 to move, so that the positioning block 401 at the bottom of the motor box 303 or the counterweight block 402 can slide in the positioning groove 4 until the rotating wheel 404 can be inserted into the inner wall of the other positioning circular groove 403, thereby adjusting the trajectory of the cutting drill bit 203 during circular motion, and then cutting circular workpieces of different sizes can be performed.

[0049] The connecting component 5 includes a connecting block 501 fixedly mounted on the upper surface of the motor box 303 or the counterweight block 402, a connecting sleeve 502 is movably sleeved on the outer surface of the connecting block 501, and a reset spring 503 is fixedly connected between the top of the connecting block 501 and the inner top wall of the connecting sleeve 502, and the rotating wheel 404 is rotatably connected to the top of the connecting sleeve 502.

[0050] When the connecting sleeve 502 is pulled downward, the connecting sleeve 502 slides downward on the outer surface of the connecting block 501, compressing the return spring 503 and driving the rotating wheel 404 to move downward. When the connecting sleeve 502 is released, the return spring 503 can cause the connecting sleeve 502 and the rotating wheel 404 to move upward.

[0051] Because the two rotating wheels 404 are in contact with the inner wall of one of the positioning circular grooves 403, the rotating wheels 404 can only roll in the inner wall of the positioning circular groove 403. When the connecting sleeve 502 is pulled downward, the connecting sleeve 502 slides downward on the outer surface of the connecting block 501, compressing the return spring 503 and driving the rotating wheels 404 to move downward, so that the rotating wheels 404 are disengaged from the positioning circular groove 403. At this time, the connecting component 5 is pushed to drive the motor box 303 or the counterweight 402 to move, so that the positioning block 401 at the bottom of the motor box 303 or the counterweight 402 can slide in the positioning groove 4.

[0052] When the connecting sleeve 502 is loosened, the connecting sleeve 502 and the rotating wheel 404 can be moved upward under the action of the reset spring 503 until the rotating wheel 404 can be inserted into the inner wall of the other positioning circular groove 403, so that the trajectory of the cutting drill bit 203 during circular motion can be adjusted, and circular workpieces of different sizes can be cut.

[0053] Example 3

[0054] An embodiment of the present invention discloses an integrated cutting and drilling processing device.

[0055] According to the attached Figure 6-8 As shown, a processing platform 102 is fixedly mounted on the side of the base 1 , and a circular workpiece fixing seat 103 is assembled on the upper surface of the processing platform 102 . A drill hole 104 and a plurality of workpiece mounting holes 105 are opened on the upper surface of the circular workpiece fixing seat 103 .

[0056] By providing the circular workpiece fixing seat 103 and the plurality of workpiece mounting holes 105 , the workpiece can be mounted above the circular workpiece fixing seat 103 , and the drilling hole 104 facilitates the downward movement of the cutting drill bit 203 for drilling without damaging the circular workpiece fixing seat 103 .

[0057] The lifting mechanism includes a transmission box 6 installed on the top of the electric control box 101 and the side of the support base 2. A transmission cavity 601 and a transmission groove 602 are respectively provided inside the transmission box 6 and on the other side of the support base 2. A transmission bar 603 fixedly connected to the side of the sliding plate 201 is slidably connected to the inner wall of the transmission groove 602.

[0058] A rack 604 is fixedly mounted on the front of the transmission bar 603, and the rack 604 is meshedly connected to a gear 605. A transmission shaft 606 is fixedly inserted into the inner wall of the gear 605. The end of the transmission shaft 606 extends into the transmission cavity 601 and is rotatably connected to the inner wall of the transmission cavity 601.

[0059] A worm gear 607 is fixedly mounted on the outer surface of the transmission shaft 606 located inside the transmission cavity 601. The worm gear 607 is connected to a worm 608. One end of the worm 608 is rotatably connected to the inner wall of the transmission cavity 601, and the other end is fixedly connected to a rotating rod 609.

[0060] The end of the rotating rod 609 extends outward through the outer surface of the transmission box 6 and is fixedly mounted with a turning handle 610;

[0061] When the turning handle 610 is turned, the worm 608 can be rotated by the rotating rod 609. Since the worm wheel 607 is connected to the worm 608, the worm wheel 607 is also rotated, and the gear 605 is driven to rotate through the transmission shaft 606. The gear 605 is meshed with the rack 604, which can push the rack 604 to move vertically upward or downward, thereby driving the transmission bar 603 connected to the rack 604 to slide vertically on the inner wall of the transmission groove 602, so that the sliding plate 201 can slide on the side of the support base 2;

[0062] Due to the self-locking relationship between the worm wheel 607 and the worm 608, the worm 608 can drive the worm wheel 607 to rotate, while the worm wheel 607 cannot drive the worm 608 to rotate. When the handle 610 is turned to drive the sliding plate 201 to move to the appropriate position, the position of the sliding plate 201 can be fixed, and then cutting or drilling work can be carried out.

[0063] Two guide grooves 611 are symmetrically formed on the side of the support base 2 , and two guide bars 612 are symmetrically installed on the side of the sliding plate 201 . The two guide bars 612 are slidably connected to the inner walls of the two guide grooves 611 .

[0064] By providing two guide grooves 611 and two guide bars 612 , the two guide bars 612 slide on the inner walls of the two guide grooves 611 , thereby guiding the movement of the sliding plate 201 , making the sliding plate 201 more stable when sliding.

[0065] For those skilled in the art, when the turning handle 610 is rotated, the worm 608 can be driven to rotate by the rotating rod 609. Since the worm wheel 607 is in transmission connection with the worm 608, the worm wheel 607 is also rotated, and the gear 605 is driven to rotate by the transmission shaft 606. The gear 605 is meshed with the rack 604, which can push the rack 604 to move vertically upward or downward, thereby driving the transmission bar 603 connected to the rack 604 to slide vertically on the inner wall of the transmission groove 602, so that the sliding plate 201 can slide on the side of the support base 2.

[0066] When the sliding plate 201 moves downward, the driving mechanism drives the cutting drill bit 203 to rotate, which can drill holes in the workpiece or cut the outer edge of a circular workpiece. At the same time, after the driving mechanism is adjusted, the cutting drill bit 203 can cut circular workpieces of different sizes. The operation is simple, not prone to errors, and the cost is lower than that of the existing cutting and drilling machine controlled by the PLC logic controller.

[0067] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0068] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting and drilling integrated processing device, comprising a base (1), an electric control box (101) and a support base (2) being provided on the upper surface of the base (1), characterized in that: The support seat (2) is equipped with a lifting mechanism, the lifting mechanism is connected to a sliding plate (201) that slides vertically on the side of the support seat (2), a movable seat (202) and a cutting drill (203) are installed on the side of the sliding plate (201), and the cutting drill (203) is provided with a driving mechanism, which enables the cutting drill (203) to cut circular workpieces of different sizes; The lower surface of the movable seat (202) is provided with a plurality of positioning circular grooves (403) of different sizes but the same inner diameter. The upper surfaces of the motor box (303) and the counterweight (402) are both provided with connecting parts (5), and the tops of the connecting parts (5) are both rotatably connected to rotating wheels (404), and the two rotating wheels (404) are both in contact with the inner wall of one of the positioning circular grooves (403); The connecting component (5) comprises a connecting block (501) fixedly mounted on the upper surface of the motor box (303) or the counterweight block (402); a connecting sleeve (502) is movably sleeved on the outer surface of the connecting block (501); a return spring (503) is fixedly connected between the top of the connecting block (501) and the inner top wall of the connecting sleeve (502); and a rotating wheel (404) is rotatably connected to the top of the connecting sleeve (502).

2. The integrated cutting and drilling processing device according to claim 1, characterized in that: The driving mechanism comprises a driving motor (3), the driving motor (3) being mounted on the upper surface of the movable seat (202), a driving shaft (301) being fixedly mounted on the output end of the driving motor (3), the bottom end of the driving shaft (301) passing through the movable seat (202) and extending downward, and being fixedly connected to a positioning bar (302), and a cutting drill bit (203) being arranged on the lower surface of one end of the positioning bar (302).

3. The integrated cutting and drilling processing device according to claim 2, characterized in that: A motor box (303) is fixedly mounted on the upper surface of one end of the positioning bar (302), a cutting motor is arranged inside the motor box (303), a rotating shaft (304) is mounted on the output end of the cutting motor, the bottom end of the rotating shaft (304) extends toward the bottom of the positioning bar (302) and is connected to a first mounting plate (305), a second mounting plate (306) of the same specification as the first mounting plate (305) is also mounted at the geometric center of the lower surface of the positioning bar (302), and the top end of the cutting drill bit (203) is fixedly connected to the first mounting plate (305) or the second mounting plate (306) by a bolt.

4. The integrated cutting and drilling processing device according to claim 3, characterized in that: The positioning bar (302) is provided with two positioning grooves (4) extending vertically therethrough, and the inner walls of the two positioning grooves (4) are both slidably connected with positioning blocks (401), one of the positioning blocks (401) is fixedly mounted on the lower surface of the motor box (303), the rotating shaft (304) is movably plugged into the inner wall of the positioning block (401), and the upper surface of the other positioning block (401) is fixedly connected with a counterweight block (402).

5. The integrated cutting and drilling processing device according to claim 1, characterized in that: A processing platform (102) is fixedly mounted on the side of the base (1), and a circular workpiece fixing seat (103) is assembled on the upper surface of the processing platform (102). A drilling hole (104) and a plurality of workpiece mounting holes (105) are opened on the upper surface of the circular workpiece fixing seat (103).

6. The integrated cutting and drilling processing device according to claim 1, characterized in that: The lifting mechanism comprises a transmission box (6) installed on the top of the electric control box (101) and the side of the support base (2); a transmission cavity (601) and a transmission groove (602) are respectively provided inside the transmission box (6) and on the other side of the support base (2); a transmission bar (603) fixedly connected to the side of the sliding plate (201) is slidably connected to the inner wall of the transmission groove (602).

7. The integrated cutting and drilling processing device according to claim 6, characterized in that: A rack (604) is fixedly mounted on the front of the transmission bar (603), the rack (604) is meshedly connected to a gear (605), a transmission shaft (606) is fixedly plugged into the inner wall of the gear (605), the end of the transmission shaft (606) extends toward the transmission cavity (601) and is rotatably connected to the inner wall of the transmission cavity (601); A worm gear (607) is fixedly sleeved on a portion of the outer surface of the transmission shaft (606) located inside the transmission cavity (601), and the worm gear (607) is transmission-connected to a worm (608), one end of the worm (608) is rotationally connected to the inner wall of the transmission cavity (601), and the other end is fixedly connected to a rotating rod (609).

8. The integrated cutting and drilling processing device according to claim 7, characterized in that: The end of the rotating rod (609) passes through the outer surface of the transmission box (6) and extends outward, and is fixedly mounted with a turning handle (610); Two guide grooves (611) are symmetrically provided on the side of the support seat (2), and two guide bars (612) are symmetrically installed on the side of the sliding plate (201), and the two guide bars (612) are respectively slidably connected to the inner walls of the two guide grooves (611).

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