Boring and milling machining center bare machine with chip removal mechanism
By introducing chip blowing and material discharge mechanisms into the boring and milling machining center, the problem of inconvenient chip cleaning was solved, automated chip cleaning was achieved, and processing efficiency and equipment stability were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-14
Smart Images

Figure CN224115707U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of boring and milling technology, and in particular to a boring and milling machining center with a chip removal mechanism. Background Technology
[0002] Boring and milling are key machining processes. By using boring tools and milling cutters to cut workpieces, boring can enlarge the diameter of existing holes and improve accuracy, while milling can process various shapes such as planes, grooves, and gears. It is used in the production of parts such as engine blocks and gearbox housings. Machining centers are basic equipment that integrate multiple machining functions. They have the characteristics of high rigidity and high precision. By installing CNC systems and various functional components on them, automated boring and milling can be realized, which can efficiently and accurately complete the machining tasks of complex parts and meet the diverse needs of industrial production.
[0003] Existing machining centers mainly consist of a bed, column, worktable, spindle box, and feed system. Most of them lack chip removal mechanisms, requiring manual cleaning and collection of chips in actual use, resulting in significant manpower waste. Some manufacturers equip machining centers with dedicated chip conveyors, but these often lack active cleaning mechanisms and have low chip collection efficiency, causing chips to easily accumulate and remain on the machining platform and saddle. This not only affects machining but may also scratch the workpiece surface. Furthermore, to match the height of the downstream collection container, the existing chip removal mechanism's conveying structure has a certain angle of elevation, making the chip removal mechanism complex, increasing power consumption, and easily causing chips to fall back and cause blockages.
[0004] Therefore, there is an urgent need to provide a boring and milling machining center with a chip removal mechanism to solve the above problems. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a boring and milling machining center with a chip removal mechanism.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: providing a boring and milling machining center optical machine with a chip removal mechanism, including a base mechanism and a material discharge mechanism, wherein a column mechanism is provided on the base mechanism, a machining mechanism is provided at the front of the top of the column mechanism, and a feed mechanism is also provided on the base mechanism;
[0007] A chip blowing mechanism is installed at the rear end of the feeding mechanism;
[0008] The front end of the feeding mechanism is equipped with a discharge mechanism for collecting and discharging debris.
[0009] The present invention is further configured such that: the base mechanism includes a base body, a plurality of support feet are fixed at the bottom end of the base body, and a slide rail is fixed at the top end of the base body.
[0010] Through the above technical solution, the base is made of painted cast iron, which has high strength and heavy weight, effectively lowering the center of gravity of the device and improving its stability. The paint coating on its surface can effectively improve the corrosion resistance of the base. The support feet not only raise the base to prevent the bottom of the base from getting damp, but also make the device easy to be lifted and moved by forklifts and other equipment.
[0011] The present invention is further configured such that: the column mechanism includes a column fixed on the base, the column is provided with a lifting mechanism, and the top of the column is also provided with an installation groove.
[0012] With the above technical solution, the outer shell of the column is made of stainless steel, and a drive motor can be installed in the mounting slot to drive the lifting mechanism.
[0013] The present invention is further configured such that: the processing mechanism includes a spindle box disposed at the front end of the lifting mechanism, and a clamping head is installed on the spindle box.
[0014] Through the above technical solution, the lifting mechanism can drive the spindle box to move up and down, the clamping head can clamp and fix the boring and milling cutter, and the spindle box can drive the clamping head and the boring and milling cutter to rotate at high speed, thereby performing boring and milling on the workpiece.
[0015] The present invention is further configured such that: the feeding mechanism includes an electric guide rail one disposed on the slide rail, a saddle one disposed at the top of the electric guide rail one, a saddle two fixed at the top of the saddle one, an electric guide rail two mounted at the top of the saddle two, and a worktable mounted at the top of the electric guide rail two.
[0016] With the above technical solution, fixtures and workpieces can be installed on the worktable. Electric guide rail one can drive saddle one, saddle two, electric guide rail two and worktable to move along the Y-axis direction, and electric guide rail two can drive the worktable to move along the X-axis direction, thereby cooperating with the machining mechanism to perform boring and milling machining on slots at different positions on the workpiece.
[0017] The present invention is further configured such that: the chip blowing mechanism includes a connector installed at the rear end of the second saddle, a chip blowing duct is fixed on the connector, the front end of the chip blowing duct is provided with multiple high-pressure air inlets, and the bottom end of the chip blowing duct is provided with an air inlet connector.
[0018] With the above technical solution, the high-pressure air outlet of the chip blowing duct faces the workbench, and the width of the chip blowing duct is greater than that of the workbench. Both ends of the chip blowing duct are bent towards the workbench, thereby ensuring that the chips on the workbench can be blown in the designated direction and preventing the chips from being blown out in a fan shape. The air inlet connector can be connected to an external air source.
[0019] The present invention is further configured such that: the discharge mechanism includes a collection trough disposed at the front end of the second saddle, a chip conveying chain plate is installed on the inner side of the collection trough, and a baffle is fixed on the inner wall of the collection trough.
[0020] Through the above technical solution, the collection trough can collect the chips blown out by the chip blowing mechanism, the chip conveyor chain can transport the chips to a designated position, the baffle can block the gap between the chip conveyor chain and the collection trough to prevent chips from entering the gap. The collection trough is suspended. During processing, the operator can directly place the chip collection container below the end of the chip conveyor chain to receive the chips. This structure also allows the device to be adapted to a straight chip conveyor chain for chip removal.
[0021] The present invention is further configured such that: an L-shaped frame is fixed on the collection trough, an interception net is fixed on the inner side of the L-shaped frame, a connecting groove is also provided on the collection trough, a plurality of mounting bolts are provided on the connecting groove, and a plurality of reinforcing ribs are welded to the bottom end of the connecting groove.
[0022] Through the above technical solution, the interception net can intercept the chips blown by the chip blowing mechanism, and the airflow blown by the controllable chip blowing mechanism can pass through normally. The L-shaped frame makes the interception net semi-enclosed, thereby preventing chips from spilling from the upstream direction of the chip conveyor chain plate. The inner height of the connecting groove is slightly greater than the thickness of the second saddle. The operator can fix the connecting groove to the second saddle with the mounting bolts. The reinforcing ribs are staggered with the mounting bolts, which can effectively improve the strength and load-bearing capacity of the connecting groove and prevent the stability of the connecting groove from being reduced due to suspension.
[0023] The beneficial effects of this utility model are as follows:
[0024] 1. By setting up a chip blowing mechanism and a discharge mechanism, this utility model enables the device to automatically blow chips toward the discharge mechanism and discharge them, eliminating the need for manual cleaning and chip removal, which improves the ease of use of the device;
[0025] 2. By setting the discharge mechanism, the chip conveyor chain plate of the device can be suspended in the air, so that the device can be adapted to the downstream collection device without using a chip conveyor chain plate structure with an upward angle. This not only reduces the energy consumption of the chip conveyor mechanism, but also prevents the chips from falling back due to gravity, reducing the possibility of material blockage. Attached Figure Description
[0026] Figure 1This is a three-dimensional structural diagram of the present invention;
[0027] Figure 2 This is a structural diagram of the base mechanism and column mechanism of this utility model;
[0028] Figure 3 This is a structural diagram of the feed mechanism of this utility model;
[0029] Figure 4 This is a structural diagram of the chip blowing mechanism of this utility model;
[0030] Figure 5 This is a structural diagram of the material discharge mechanism of this utility model.
[0031] In the diagram: 1. Base mechanism; 101. Seat body; 102. Support leg; 103. Slide rail; 2. Column mechanism; 201. Column body; 202. Lifting mechanism; 203. Mounting slot; 3. Machining mechanism; 301. Spindle box; 302. Clamping head; 4. Feeding mechanism; 401. Electric guide rail one; 402. Saddle one; 403. Saddle two; 404. Electric guide rail two; 405. Worktable; 5. Chip blowing mechanism; 501. Connector; 502. Chip blowing duct; 503. High-pressure air outlet; 504. Air inlet connector; 6. Discharge mechanism; 601. Collection trough; 602. Chip conveyor chain plate; 603. Stop bar; 604. L-shaped frame; 605. Interception net; 606. Connecting slot; 607. Mounting bolt; 608. Reinforcing rib. Detailed Implementation
[0032] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.
[0033] Please see Figures 1-5 A boring and milling machining center with a chip removal mechanism includes a base mechanism 1 and a material unloading mechanism 6. The base mechanism 1 includes a base body 101, with multiple support feet 102 fixed to the bottom end of the base body 101 and a slide rail 103 fixed to the top end of the base body 101. The base body 101 is made of painted cast iron, which has high strength and is relatively heavy, effectively lowering the center of gravity of the device and improving its stability. The paint coating on its surface effectively improves the corrosion resistance of the base body 101. The support feet 102... Not only does it raise the base 101 to prevent the bottom of the base 101 from getting damp, it also makes the device easy to move by forklifts and other equipment. The base mechanism 1 is provided with a column mechanism 2, which includes a column 201 fixed on the base 101. The column 201 is provided with a lifting mechanism 202. The top of the column 201 is also provided with a mounting groove 203. The outer shell of the column 201 is made of stainless steel. A drive motor can be installed in the mounting groove 203 to drive the lifting mechanism 202.
[0034] like Figures 1-3 As shown, a machining mechanism 3 is provided at the front of the top of the column mechanism 2. The machining mechanism 3 includes a spindle box 301 located at the front of the lifting mechanism 202. A clamping head 302 is mounted on the spindle box 301. The lifting mechanism 202 can drive the spindle box 301 to move up and down. The clamping head 302 can clamp and fix a boring and milling cutter. The spindle box 301 can drive the clamping head 302 and the boring and milling cutter to rotate at high speed, thereby performing boring and milling machining on the workpiece. A feed mechanism 4 is also provided on the base mechanism 1. The feed mechanism 4 includes an electric guide rail 401 mounted on the slide rail 103. The top of the device is provided with a saddle 402, and a second saddle 403 is fixed to the top of the first saddle 402. An electric guide rail 404 is installed on the top of the second saddle 403, and a worktable 405 is installed on the top of the electric guide rail 404. Fixtures and workpieces can be installed on the worktable 405. The first electric guide rail 401 can drive the first saddle 402, the second saddle 403, the second electric guide rail 404 and the worktable 405 to move along the Y-axis direction, while the second electric guide rail 404 can drive the worktable 405 to move along the X-axis direction, thereby cooperating with the machining mechanism 3 to perform boring and milling machining on slots at different positions on the workpiece.
[0035] like Figure 1 and Figure 4 As shown, a chip blowing mechanism 5 is installed at the rear end of the feeding mechanism 4. The chip blowing mechanism 5 includes a connector 501 installed at the rear end of the saddle 403. A chip blowing duct 502 is fixed on the connector 501. Multiple high-pressure air ports 503 are opened at the front end of the chip blowing duct 502. An air inlet connector 504 is opened at the bottom end of the chip blowing duct 502. The high-pressure air ports 503 of the chip blowing duct 502 face the worktable 405. The width of the chip blowing duct 502 is greater than that of the worktable 405. Both ends of the chip blowing duct 502 are bent towards the worktable 405, thereby ensuring that the chips on the worktable 405 can be blown in a specified direction and preventing the chips from being blown out in a fan shape. The air inlet connector 504 can be connected to an external air source.
[0036] like Figure 1 and Figure 5As shown, the front end of the feeding mechanism 4 is equipped with a discharge mechanism 6 for collecting and discharging chips. The discharge mechanism 6 includes a collection trough 601 located at the front end of the saddle 403. A chip conveying chain plate 602 is installed on the inner side of the collection trough 601. A baffle 603 is also fixed to the inner wall of the collection trough 601. An L-shaped frame 604 is fixed on the collection trough 601, and an intercepting net 605 is fixed to the inner side of the L-shaped frame 604. A connecting groove 606 is also provided on the collection trough 601. Multiple mounting bolts 607 are provided on the connecting groove 606, and multiple reinforcing ribs 608 are welded to the bottom end of the connecting groove 606. The collection trough 601 can collect the chips blown out by the chip blowing mechanism 5, and the chip conveying chain plate 602 can transport the chips to a designated position. The baffle 603 can block the gap between the chip conveying chain plate 602 and the collection trough 601 to prevent chips from entering the gap. The slot 601 is suspended, allowing workers to place a chip collection container directly below the end of the chip conveyor chain 602 to collect chips during processing. This structure also allows the device to be adapted to a straight chip conveyor chain 602 for chip removal. The intercepting net 605 can intercept chips blown in by the chip blowing mechanism 5, and the airflow blown out by the controllable chip blowing mechanism 5 can pass through normally. The L-shaped frame 604 makes the intercepting net 605 semi-enclosed, thus preventing chips from spilling from the upstream direction of the chip conveyor chain 602. The inner height of the connecting slot 606 is slightly greater than the thickness of the saddle 403. Workers can fix the connecting slot 606 to the saddle 403 using the mounting bolts 607. The reinforcing ribs 608 are staggered with the mounting bolts 607, which can effectively improve the strength and load-bearing capacity of the connecting slot 606 and prevent the connecting slot 606 from reducing stability due to suspension.
[0037] In use, the operator can assemble the outer shell, motor, boring and milling cutter and industrial control computer and other components onto the device, then set the chip collection container at the bottom end of the chip conveyor chain plate 602, power on the device, install the fixture and workpiece on the worktable 405, and set the machining program. At this time, the machining mechanism 3 will cooperate with the feed mechanism 4 to perform boring and milling on the workpiece. The chips generated during the machining will be blown into the discharge mechanism 6 by the chip blowing mechanism 5, and the discharge mechanism 6 can then transport the chips into the chip collection container.
[0038] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A boring and milling machining center with a chip removal mechanism, comprising a base mechanism (1) and a material discharge mechanism (6), characterized in that: The base mechanism (1) is provided with a column mechanism (2), the top front of the column mechanism (2) is provided with a processing mechanism (3), and the base mechanism (1) is also provided with a feeding mechanism (4). The rear end of the feeding mechanism (4) is equipped with a chip blowing mechanism (5); The front end of the feeding mechanism (4) is provided with a discharge mechanism (6) for collecting and discharging debris.
2. The boring and milling machining center with a chip removal mechanism according to claim 1, characterized in that: The base mechanism (1) includes a base body (101), a plurality of support feet (102) are fixed at the bottom end of the base body (101), and a slide rail (103) is fixed at the top end of the base body (101).
3. The boring and milling machining center with a chip removal mechanism according to claim 2, characterized in that: The column mechanism (2) includes a column (201) fixed on the base (101), a lifting mechanism (202) is provided on the column (201), and an installation groove (203) is provided at the top of the column (201).
4. The boring and milling machining center with a chip removal mechanism according to claim 3, characterized in that: The processing mechanism (3) includes a spindle box (301) located at the front end of the lifting mechanism (202), and a clamping head (302) is installed on the spindle box (301).
5. A boring and milling machining center with a chip removal mechanism according to claim 2, characterized in that: The feeding mechanism (4) includes an electric guide rail (401) mounted on a slide rail (103), a saddle (402) mounted on the top of the electric guide rail (401), a saddle (403) fixed on the top of the saddle (402), an electric guide rail (404) mounted on the top of the saddle (403), and a worktable (405) mounted on the top of the electric guide rail (404).
6. A boring and milling machining center with a chip removal mechanism according to claim 5, characterized in that: The chip blowing mechanism (5) includes a connector (501) installed at the rear end of the saddle two (403). A chip blowing duct (502) is fixed on the connector (501). The front end of the chip blowing duct (502) is provided with multiple high-pressure air ports (503), and the bottom end of the chip blowing duct (502) is provided with an air inlet connector (504).
7. A boring and milling machining center with a chip removal mechanism according to claim 5, characterized in that: The discharge mechanism (6) includes a collection trough (601) located at the front end of the saddle (403). A chip conveyor chain plate (602) is installed on the inner side of the collection trough (601), and a baffle (603) is fixed on the inner wall of the collection trough (601).
8. A boring and milling machining center with a chip removal mechanism according to claim 7, characterized in that: An L-shaped frame (604) is fixed on the collection trough (601), and an interception net (605) is fixed on the inner side of the L-shaped frame (604). A connecting groove (606) is also provided on the collection trough (601), and multiple mounting bolts (607) are provided on the connecting groove (606). Multiple reinforcing ribs (608) are welded to the bottom end of the connecting groove (606).