Gantry machining center adjusting device for metal product production

By designing ventilation and heat dissipation mechanisms and adjustment mechanisms in the gantry machining center, the problems of insufficient heat dissipation and inconvenient workbench adjustment in high-speed processing are solved, more efficient heat dissipation and more precise adjustment are achieved, and the overall performance of the machine tool is improved.

CN222608731UActive Publication Date: 2025-03-14大连鸣鸿机械制造有限公司
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Patent Information

Application Number
CN202420654722.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-01
Publication Date
2025-03-14
Estimated Expiration
2034-04-01

AI Technical Summary

Technical Problem

The existing gantry machining center cannot effectively dissipate heat during high-speed and high-load processing, resulting in a decrease in machine tool accuracy and stability, and the workbench cannot adjust the height, horizontal position or inclination angle, limiting the flexibility of processing.

Method used

A gantry machining center adjustment device for metal products is designed, including a base, a gantry, a fixed base plate and an adjustment mechanism. The base is equipped with a ventilation and heat dissipation mechanism. It can achieve effective heat dissipation and dust filtration through components such as opposite heat dissipation fans and filters. The adjustment mechanism ensures precise adjustment of the workbench in the vertical direction through the design of the left and right adjustment units.

Benefits of technology

It effectively improves the heat dissipation efficiency of the machine tool, extends the service life, and improves the stability and machining accuracy of the workbench through precise adjustment, enhancing the adaptability and flexibility of the machine tool.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of gantry center adjusting devices, and particularly relates to a gantry machining center adjusting device for metal product production, which comprises a base, portal frames and fixed bottom plates, the portal frames are arranged on two sides of the base, a ventilation and heat dissipation mechanism is arranged in the base, and the fixed bottom plates are fixedly connected to the front side and the rear side of the base. Adjusting mechanisms are arranged on the two sides of the fixed bottom plate. The adjusting mechanism comprises a left adjusting unit and a right adjusting unit; the gantry machining center adjusting device comprises a left adjusting unit and a right adjusting unit, and the left adjusting unit comprises a connecting block, a first connecting strip, a limiting block, a second connecting strip, a crank, a supporting strip, a third connecting strip, a first L-shaped support, a second L-shaped support, a first sliding block, a lead screw, a workbench, a supporting frame and a fourth connecting strip. And the structures are ensured to be the same, so that the accurate adjustment of the workbench in the vertical direction is realized.
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Description

Technical Field

[0001] The utility model relates to the technical field of gantry center adjustment devices, in particular to a gantry processing center adjustment device for metal product production. Background Art

[0002] The existing gantry machining center adjustment device is a device used in metal product processing. The gantry center is easy to install stably. After installation, it is easy to provide convenience for metal product processing and smooth operation. The gantry machining center adjustment device can play its powerful function. It can not only provide stable support for the processing of metal products, but also ensure smooth operation. During processing, the adjustment device can be accurately adjusted according to different processing requirements, so that the processing accuracy and efficiency of metal products are significantly improved. Whether it is for precision metal product processing or large-scale production line processing, this device can play its unique role and make important contributions to the development of the metal product processing industry.

[0003] A Chinese patent with publication number CN216029320U discloses a special adjustment device for a gantry machining center for producing metal products, including a gantry, both ends of the gantry are provided with grooves, the interior of the groove is rotatably connected with a rotating shaft through a bearing, the end of the rotating shaft is located at the end of the gantry and is fixed with a forward and reverse motor by bolts, both ends of the rotating shaft are located inside the groove and are welded with connecting rings, the outer surface of the connecting ring is welded with a rotating ring, the side of the groove is located inside the gantry and has a rotating groove, one side of the rotating groove is located inside the gantry and has a rolling groove, the inside of the rolling groove is rollingly connected with a ball, the outer surface of the rotating shaft is fixed with a steel wire by bolts, and the end of the steel wire is fixed with a hook by bolts.

[0004] The above-mentioned existing technical solutions have the following defects: During high-speed and high-load processing, various components of the gantry machining center, especially key parts such as motors and bearings, will generate a lot of heat. If the heat cannot be dissipated in a timely and effective manner, it will not only affect the accuracy and stability of the machine tool, but also shorten its service life. In addition, the workbench of the gantry machining center cannot be adjusted in height, horizontal position or tilt angle, so it may encounter great difficulties when performing some special or complex machining tasks.

[0005] Therefore, we proposed an adjustment device for a gantry machining center for metal product production to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an adjusting device for a gantry machining center for producing metal products, so as to solve the problems of being unable to dissipate heat and unable to adjust the height of a workbench proposed in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustment device for a gantry machining center for metal product production, comprising a base, a gantry and a fixed bottom plate, the gantry is arranged on both sides of the base, a ventilation and heat dissipation mechanism is arranged inside the base, the fixed bottom plate is fixedly connected to the front and rear sides of the base, and adjustment mechanisms are arranged on both sides of the fixed bottom plate;

[0008] The adjustment mechanism includes a left adjustment unit and a right adjustment unit;

[0009] The left adjustment unit includes a connecting block, a first connecting bar, a limit block, a second connecting bar, a crank, a support bar, a third connecting bar, a first L-shaped bracket, a second L-shaped bracket, a first slider, a screw rod, a workbench, a support frame and a fourth connecting bar. The connecting block is fixedly connected to the front and rear sides of the left side of the fixed base plate, the first connecting bar is fixedly connected to the middle of the connecting block, the right bottom end of the limit block is rotatably connected to the first connecting bar, the second connecting bar is fixedly connected to the middle of the support bar, the left top end of the limit block is rotatably connected to the second connecting bar, the third connecting bar is fixedly connected to the right bottom end of the support bar, the slider is movably connected to the third connecting bar, the first L-shaped bracket and the second L-shaped bracket are fixedly connected to the left middle of the fixed base plate at the bottom, the two ends of the screw rod are threadedly connected to the middle of the first L-shaped bracket and the second L-shaped bracket, and the screw rod passes through the bottom of the slider and extends to the right to be fixedly connected to the left side of the crank.

[0010] Preferably, the left adjustment unit and the right adjustment unit have the same structure and are respectively arranged on both sides of the fixed base plate. The adjustment mechanisms on both sides of the fixed base plate have the same adjustment capability and accuracy, thereby ensuring the stability of the workbench in the vertical direction.

[0011] Preferably, the ventilation and heat dissipation mechanism includes a ventilation bin, a filter, a slide groove, a second slider, a fixed block, a cooling fan and an electric push rod, the ventilation bin is opened on both sides of the base, the filter is fixedly connected to the inside of the ventilation bin, the slide groove is opened on both sides of the upper surface of the base, the second slider is slidably connected to the inside of the slide groove, the output end of the electric push rod is fixedly connected to the back side of the second slider, the lower surface of the fixed block is fixedly connected to the upper surface of the second slider, the cooling fan is threadedly connected to the upper surface of the fixed block by bolts, the setting of the ventilation bin provides a path for air circulation, and the filter can effectively prevent dust and other impurities from entering the inside of the base.

[0012] Preferably, the fourth connecting bar is fixedly connected to the top left side of the support bar, the bottom of the support frame is rotatably connected to the fourth connecting bar, and the top of the support frame is fixedly connected to the four sides of the lower surface of the workbench. The fourth connecting bar and the support frame provide stable support for the workbench. At the same time, this design allows the workbench to be precisely adjusted through the adjustment mechanism to adapt to the processing needs of workpieces of different sizes and shapes.

[0013] Preferably, there are two groups of adjustment mechanisms, which are respectively arranged on the front and rear sides of the base. The design of the two groups of adjustment mechanisms further enhances the stability and adjustment ability of the workbench. Precise adjustment can be performed in both the front and rear directions and the left and right directions, thereby improving the adaptability and processing accuracy of the machine tool.

[0014] Preferably, there are two cooling fans, and the air outlets are placed opposite to each other. The two cooling fans placed opposite to each other can form convection, which can more effectively take away the heat inside the machine tool and improve the heat dissipation efficiency.

[0015] Preferably, a heat sink is fixedly connected to the inner upper surface of the workbench, which further increases the heat dissipation area of ​​the workbench surface, improves the heat dissipation efficiency, helps to maintain a stable temperature of the workbench, and prevents thermal deformation.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The adjustment device of the gantry machining center for metal products production realizes precise adjustment of the workbench in the vertical direction by setting up the left adjustment unit and the right adjustment unit and ensuring that they have the same structure. The two sets of adjustment mechanisms are respectively set on the front and back sides of the base, which further enhances the stability of the workbench and improves the processing accuracy.

[0018] 2. The gantry machining center adjustment device produced by this metal product has a ventilation chamber that provides an air circulation path so that the heat inside the machine tool can be effectively discharged. The application of the filter effectively prevents dust and other impurities from entering the base. By using two cooling fans placed opposite to each other, effective convection is formed to improve the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall side structure of the utility model;

[0020] Figure 2 It is a top view of the local structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the overall back structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the regulating device of the utility model;

[0023] In the figure: 1 gantry, 2 base, 201 filter, 202 slide, 203 ventilation bin, 3 second slider, 301 fixed block, 302 cooling fan, 303 electric push rod, 401 fixed bottom plate, 402 connecting block, 403 first connecting strip, 404 limit block, 405 second connecting strip, 406 crank, 407 support strip, 408 third connecting strip, 409 first L-shaped bracket, 410 second L-shaped bracket, 411 first slider, 412 screw, 5 workbench, 6 heat sink, 7 support frame, 701 fourth connecting strip. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: an adjustment device for a gantry machining center for metal product production, comprising a base 2, a gantry 1 and a fixed bottom plate 401. The gantry 1 is arranged on both sides of the base 2. The base 2 provides a stable support foundation to ensure the stability of the entire machine tool structure. A ventilation and heat dissipation mechanism is arranged inside the base 2. The fixed bottom plate 401 is fixedly connected to the front and rear sides of the base 2. Adjustment mechanisms are arranged on both sides of the fixed bottom plate 401. There are two groups of adjustment mechanisms, which are arranged on the front and rear sides of the base 2 respectively;

[0026] The adjustment mechanism includes a left adjustment unit and a right adjustment unit;

[0027] The left adjustment unit includes a connecting block 402, a first connecting strip 403, a limiting block 404, a second connecting strip 405, a crank 406, a support strip 407, a third connecting strip 408, a first L-shaped bracket 409, a second L-shaped bracket 410, a first slider 411 and a screw rod 412. The connecting block 402 is fixedly connected to the front and rear sides of the left side of the fixed base plate 401, the first connecting strip 403 is fixedly connected to the middle of the connecting block 402, the right bottom end of the limiting block 404 is rotatably connected to the first connecting strip 403, and the second connecting strip 405 is fixedly connected to the middle of the support strip 407. The connecting block 402, the first connecting strip 403, the second connecting strip 405 and other components are precisely designed and connected to ensure the stability and structural strength of the entire adjustment unit. The top left side of the limit block 404 is rotatably connected to the second connecting bar 405, the third connecting bar 408 is fixedly connected to the bottom right side of the support bar 407, the slider is movably connected to the third connecting bar 408, the bottom of the first L-shaped bracket 409 and the second L-shaped bracket 410 are fixedly connected to the left side of the middle of the fixed bottom plate 401, the two ends of the screw rod 412 are threadedly connected to the middle of the first L-shaped bracket 409 and the second L-shaped bracket 410, the screw rod 412 passes through the bottom of the slider and extends rightward to the left side of the crank 406 and is fixedly connected, and the screw rod 412 is controlled to rotate by the crank 406, so as to achieve precise adjustment of the workbench 5. The fourth connecting bar 701 is fixedly connected to the top left side of the support bar 407, the bottom of the support frame 7 is rotatably connected to the fourth connecting bar 701, and the top of the support frame 7 is fixedly connected to the lower surface of the workbench 5 around, providing stable support for the workbench 5, ensuring the stability and accuracy of the workbench 5 during the adjustment process. The upper surface of the inner part of the workbench 5 is fixedly connected with a heat sink 6, which increases the heat dissipation area of ​​the workbench 5 and improves the heat dissipation efficiency. The left adjustment unit and the right adjustment unit have the same structure and are respectively arranged on both sides of the fixed base plate 401. The left adjustment unit and the right adjustment unit improve the adaptability and flexibility of the machine tool, enabling it to cope with the processing needs of workpieces of different sizes and shapes.

[0028] The ventilation and heat dissipation mechanism includes a ventilation chamber 203, a filter 201, a slide 202, a second slider 3, a fixed block 301, a heat dissipation fan 302 and an electric push rod 303. The ventilation chamber 203 is provided on both sides of the base 2. The ventilation chamber 203 is provided on both sides of the base 2 to provide a path for air circulation inside the machine tool so that heat can be discharged smoothly. The filter 201 is fixedly connected to the inside of the ventilation chamber 203. The existence of the filter 201 can prevent dust and other impurities from entering the inside of the base 2 and protect the cleanliness of the internal structure of the machine tool. The slide 202 is provided on both sides of the upper surface of the base 2, the second slider 3 is slidably connected to the inside of the slide 202, the output end of the electric push rod 303 is fixedly connected to the back of the second slider 3, the lower surface of the fixed block 301 is fixedly connected to the upper surface of the second slider 3, and the heat dissipation fan 302 is threadedly connected to the upper surface of the fixed block 301 by bolts. By sliding in the slide 202, the position of the heat dissipation fan 302 can be easily adjusted to meet different heat dissipation requirements. The design of the electric push rod 303 and the slide slot 202 allows the position of the cooling fan 302 to be adjusted as needed, further optimizing the cooling effect. There are two cooling fans 302, and the air outlets are placed opposite to each other. The air outlets of the two cooling fans 302 are placed opposite to each other to form convection, which more effectively improves the cooling efficiency.

[0029] Working principle: First, ensure that the machine tool is in a stable state, adjust the workbench 5, and connect the crank 406 to the screw rod 412 through a fixed connection. When the operator turns the crank 406, the screw rod 412 will rotate accordingly. The two ends of the screw rod 412 are threadedly connected between the first L-shaped bracket 409 and the second L-shaped bracket 410. These brackets are firmly fixed on the fixed bottom plate 401 to provide stable support for the screw rod 412. The first slider 411 is movably connected to the third connecting bar 408, and there is a thread matching the screw rod 412 inside the first slider 411. When the screw rod 412 rotates, the first slider 411 will move linearly along the screw rod 412. This linear motion is transmitted to the workbench 5 through the support frame 7, because the bottom of the support frame 7 is rotatably connected to the fourth connecting bar 701, and the top is fixedly connected to the lower surface of the workbench 5. Therefore, the movement of the first slider 411 will drive the workbench 5 to be precisely adjusted.

[0030] According to the heat dissipation requirements inside the machine tool, the heat dissipation mechanism is started, and airflow is generated through the heat dissipation fan 302 to take away the heat inside the machine tool and discharge it through the ventilation chamber 203. The existence of the filter 201 can effectively prevent dust and other impurities from entering the base 2, and protect the cleanliness of the internal structure of the machine tool. The design of the electric push rod 303 and the slide 202 allows the position of the heat dissipation fan 302 to be adjusted as needed to adapt to different heat dissipation requirements, thereby further optimizing the heat dissipation effect. Ensure that the heat dissipation fan 302 can effectively discharge heat and keep the temperature inside the machine tool stable.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A gantry machining center adjustment device for metal product production, comprising a base (2), a gantry (1) and a fixed base plate (401), characterized in that: Gantry frames (1) are arranged on both sides of the base (2), a ventilation and heat dissipation mechanism is arranged inside the base (2), the fixed bottom plate (401) is fixedly connected to the front and rear sides of the base (2), and adjustment mechanisms are arranged on both sides of the fixed bottom plate (401); The adjustment mechanism includes a left adjustment unit and a right adjustment unit; The left adjustment unit comprises a connecting block (402), a first connecting bar (403), a limiting block (404), a second connecting bar (405), a crank (406), a supporting bar (407), a third connecting bar (408), a first L-shaped bracket (409), a second L-shaped bracket (410), a first sliding block (411), a screw rod (412), a workbench (5), a supporting frame (7) and a fourth connecting bar (701), wherein the connecting block (402) is fixedly connected to the front and rear sides of the left side of the fixed bottom plate (401), the first connecting bar (403) is fixedly connected to the middle part of the connecting block (402), and the right bottom end of the limiting block (404) is rotatably connected to the first connecting bar (403). The second connecting bar (405) is fixedly connected to the middle part of the supporting bar (407), the left top end of the limit block (404) is rotatably connected to the second connecting bar (405), the third connecting bar (408) is fixedly connected to the right bottom end of the supporting bar (407), the slider is movably connected to the third connecting bar (408), the first L-shaped bracket (409) and the second L-shaped bracket (410) are fixedly connected to the left of the middle part of the fixed bottom plate (401), the two ends of the screw rod (412) are threadedly connected to the middle of the first L-shaped bracket (409) and the second L-shaped bracket (410), and the screw rod (412) passes through the bottom of the slider and extends to the right to be fixedly connected to the left side of the crank (406).

2. The adjustment device for a gantry machining center for metal product production according to claim 1, characterized in that: The left adjustment unit and the right adjustment unit have the same structure and are respectively arranged on both sides of the fixed bottom plate (401).

3. The adjustment device for a gantry machining center for metal product production according to claim 1, characterized in that: The ventilation and heat dissipation mechanism comprises a ventilation chamber (203), a filter (201), a slide groove (202), a second slider (3), a fixed block (301), a heat dissipation fan (302) and an electric push rod (303); the ventilation chamber (203) is provided on both sides of the base (2); the filter (201) is fixedly connected to the inside of the ventilation chamber (203); the slide groove (202) is provided on both sides of the upper surface of the base (2); the second slider (3) is slidably connected to the inside of the slide groove (202); an output end of the electric push rod (303) is fixedly connected to the back side of the second slider (3); the lower surface of the fixed block (301) is fixedly connected to the upper surface of the second slider (3); and the heat dissipation fan (302) is threadedly connected to the upper surface of the fixed block (301) via bolts.

4. The adjustment device for a gantry machining center for metal product production according to claim 1, characterized in that: The fourth connecting bar (701) is fixedly connected to the left top end of the supporting bar (407), the bottom of the supporting frame (7) is rotatably connected to the fourth connecting bar (701), and the top of the supporting frame (7) is fixedly connected to the lower surface of the workbench (5) around.

5. The adjustment device for a gantry machining center for metal product production according to claim 1, characterized in that: The adjustment mechanism has two groups, which are respectively arranged on the front and rear sides of the base (2).

6. The adjustment device for a gantry machining center for metal product production according to claim 3, characterized in that: There are two cooling fans (302), and the air outlets are placed opposite to each other.

7. The adjustment device for a gantry machining center for metal product production according to claim 1, characterized in that: A heat sink (6) is fixedly connected to the inner upper surface of the workbench (5).

Citation Information

Patent Citations

  • Adjusting device special for gantry machining center for metal product production

    CN216029320U