Gantry machining center sliding seat

Abstract

The utility model relates to the technical field of sliding seats, and discloses a gantry machining center sliding seat which comprises a base. The side plate is fixedly connected to the top of the base; the mounting plate is fixedly connected to the bottom of the base; the operation assembly is fixedly connected to the top of the base. According to the gantry machining center sliding seat, the positioning grooves in the two sides of the sliding seat are slidably connected with the limiting guide rods in a clamped mode, meanwhile, the limiting guide rods are stressed to drive concentric-square-shaped rods on the two sides to move bidirectionally according to the size of the sliding seat, the limiting guide rods drive the magnetic plate to be close to the side plate, and therefore the distance between the limiting guide rods on the two sides is adjusted; at the moment, the limiting guide rod is reset reversely according to the principle that like poles of the first magnetic plate and the second magnetic plate repel each other, so that the sliding seat is clamped, meanwhile, the elastic reset property of the adjusting spring is matched, the clamping force of the limiting guide rod is improved, the stability of the sliding seat is further improved, and meanwhile the clamping device is suitable for installation and use of sliding seats of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of slides, in particular to a slide for a gantry machining center. Background Art

[0002] A gantry machining center (GMT) is a large-scale machining equipment also known as a gantry machine tool or gantry milling machine. Its gantry-style structure offers advantages such as free table movement, a large machining area, and high precision. It is typically used for milling, pitting, and slotting large parts, castings, fuselages, and other medium-to-large and complex components.

[0003] The slide of a gantry machining center is a key structure used to support and move parts. It is located under the crossbeam of the gantry machining center and achieves precise linear motion through components such as guide rails and bearings.

[0004] According to a gantry machining center slide disclosed in Chinese patent CN210081172U, a limit plate with the same length as the equipment base is provided on both sides of the upper end of the equipment base, and a row of limit wheels are movably installed on the inner side of the limit plate. The limit wheels are pressed against both sides of the processing table slide under the action of a strong spring inside the limit plate, thereby facilitating the control of the movement trajectory of the processing table slide and preventing large deviations.

[0005] In the above device, the slide is not limited during movement, which makes it easy for the slide to break away from the machine. To solve this problem, we provide a slide for a gantry machining center. Utility Model Content

[0006] The purpose of the present invention is to provide a slide for a gantry machining center to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A gantry machining center slide comprises: a base;

[0008] A support plate fixedly connected to the bottom of the base;

[0009] A side plate fixedly connected to the top of the base;

[0010] a mounting plate fixedly connected to the bottom of the base;

[0011] And an operating component fixedly connected to the top of the base; the operating component includes a transmission part fixedly connected to the bottom of the base, the transmission part is connected to a balancing part, and the side of the transmission part is connected to a limiting part.

[0012] Preferably, the transmission part includes a rotating shaft rotatably connected to the inner surface of the mounting plate through a bearing, the rear end of the rotating shaft is fixedly connected to the output end of the motor, the front side of the motor is fixedly connected to the rear side of the mounting plate, the outer wall of the rotating shaft is fixedly connected to a transmission gear, the top side of the transmission gear passes through the inner surface of the slot and is engaged with a transmission rack, the slot is opened at the bottom of the base, and the top of the transmission rack is fixedly connected to a slide.

[0013] Preferably, the balancing part includes a guide rail seat fixedly connected to the top of the base, the top of the guide rail seat is clamped with a balancing card, the front and rear sides of the balancing card are rotatably connected to a pulley through an axle rod, and the bottom end of the pulley is slidably connected to the inner surface of a slide groove, which is opened at the top of the base.

[0014] Preferably, the limiting portion includes a square opening opened on the front side of the side plate, a circular rod movably penetrates the inner surface of the square opening, the inner side of the circular rod is fixedly connected to a connecting plate, the inner side of the connecting plate is fixedly connected to a limiting guide rod, the side of the connecting plate close to the inner side of the side plate is fixedly connected to a magnetic plate 1, the outer side of the magnetic plate 1 is fixedly connected to an adjusting spring, the end of the adjusting spring away from the magnetic plate 1 is fixedly connected to a magnetic plate 2, the magnetic plate 2 is fixedly connected to the inner side of the side plate, and the inner end of the limiting guide rod is slidably engaged with the inner surface of the positioning groove opened on the front and rear sides of the slide seat.

[0015] Preferably, the number of the notches is two, and the two notches are symmetrically opened on the top of the base with the guide rail seat as the center line, so as to facilitate the transmission gear to engage with the transmission rack for movement.

[0016] Preferably, the inner surface of the balancing card is configured to be slidably connected to the top surface of the guide rail seat, and the inner surface of the balancing card is slidably connected to the top surface of the guide rail seat to provide limited support when the slide seat slides.

[0017] Preferably, the magnetic poles of the mutually opposing sides of the magnetic plate 1 and the magnetic plate 2 are arranged in the same manner, and the principle of like poles repelling each other is utilized so that the limiting guide rod plays a stable clamping role on the front and rear sides of the slide.

[0018] Compared with the prior art, the present invention provides a gantry machining center slide with the following features:

[0019] Beneficial effects:

[0020] 1. The slide of the gantry machining center starts the motor to drive the shaft to rotate left and right, the shaft drives the transmission gear to rotate left and right, the transmission gear engages the transmission rack to move left and right, and the transmission rack drives the slide to move left and right to improve the processing efficiency.

[0021] 2. The slide of the gantry machining center drives the balancing card to slide on the top surface of the guide rail seat when the slide moves, thereby limiting the movement of the slide. At the same time, when the balancing card moves, it drives the pulleys to slide through the shafts on both sides. The pulleys on both sides slide in the slide grooves on both sides respectively, thereby balancing the movement of the slide and maintaining the stability of the slide.

[0022] 3. The slide of the gantry machining center slides above the guide rail seat through the balancing clamping plate, and the positioning grooves on both sides are slidably engaged with the limit guide rods. At the same time, the limit guide rods are subjected to force to drive the return rods on both sides to move in two directions according to the size of the slide. The limit guide rods drive the magnetic plate 1 to approach the side plate, thereby adjusting the distance between the limit guide rods on both sides. At this time, the principle of repulsion of like poles between magnetic plate 1 and magnetic plate 2 is used to make the limit guide rods reset in the opposite direction, thereby clamping the slide. At the same time, the elastic reset properties of the adjustment spring are adjusted to increase the clamping force of the limit guide rods, further improve the stability of the slide, and are suitable for the installation and use of slides of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the transmission structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the balancing part of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the limiting part of the utility model;

[0027] Figure 5 For this utility model Figure 4 Enlarged structural diagram of the middle slide.

[0028] In the figure: base 1, support plate 2, side plate 3, mounting plate 4, operating assembly 5, transmission part 51, rotating shaft 511, motor 512, transmission gear 513, notch 514, transmission rack 515, slide 516, balancing part 52, guide rail seat 521, balancing clamping plate 522, shaft 523, pulley 524, slide groove 525, limiting part 53, square opening 531, reciprocating rod 532, connecting plate 533, magnetic plate 1 534, adjusting spring 535, magnetic plate 2 536, limiting guide rod 537, positioning groove 538. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0031] Example 1: The slide seat of the gantry machining center provided by the present invention is as follows: Figures 1 to 5 Shown: A gantry machining center slide, comprising: a base 1;

[0032] A support plate 2 fixedly connected to the bottom of the base 1;

[0033] A side plate 3 fixedly connected to the top of the base 1;

[0034] A mounting plate 4 fixedly connected to the bottom of the base 1;

[0035] And an operating assembly 5 fixedly connected to the top of the base 1; the operating assembly 5 includes a transmission part 51 fixedly connected to the bottom of the base 1, the transmission part 51 is connected to a balancing part 52, and the side of the transmission part 51 is connected to a limiting part 53.

[0036] The transmission part 51 includes a rotating shaft 511 rotatably connected to the inner surface of the mounting plate 4 through a bearing, the rear end of the rotating shaft 511 is fixedly connected to the output end of the motor 512, and the front side of the motor 512 is fixedly connected to the rear side of the mounting plate 4. The outer wall of the rotating shaft 511 is fixedly connected to a transmission gear 513, and the top side of the transmission gear 513 passes through the inner surface of the slot 514 and is engaged with a transmission rack 515. The slot 514 is opened at the bottom of the base 1, and the top of the transmission rack 515 is fixedly connected to a slide 516.

[0037] In this embodiment, there are two slots 514 , which are symmetrically arranged on the top of the base 1 with the guide rail seat 521 as the center line, so as to facilitate the transmission gear 513 to engage with the transmission rack 515 for movement.

[0038] Example 2: Based on Example 1, the slide of the gantry machining center provided by the present invention is as follows: Figures 1 to 5 As shown: the balancing part 52 includes a guide rail seat 521 fixedly connected to the top of the base 1, and a balancing card plate 522 is clamped on the top of the guide rail seat 521. The front and rear sides of the balancing card plate 522 are rotatably connected to a pulley 524 through an axis rod 523. The bottom end of the pulley 524 is slidably connected to the inner surface of a slide groove 525, and the slide groove 525 is opened at the top of the base 1.

[0039] In this embodiment, the inner surface of the balancing card plate 522 is set to be slidably connected to the top surface of the guide rail seat 521, and the inner surface of the balancing card plate 522 is slidably connected to the top surface of the guide rail seat 521 to provide limited support when the slide seat 516 slides.

[0040] Example 3: Based on Example 1, the slide of the gantry machining center provided by the present invention is as follows: Figures 1 to 5 As shown: the limiting portion 53 includes a square opening 531 opened on the front side of the side plate 3, and a reciprocating rod 532 is movably passed through the inner surface of the square opening 531, and a connecting plate 533 is fixedly connected to the inner side of the reciprocating rod 532, and a limiting guide rod 537 is fixedly connected to the inner side of the connecting plate 533, and a magnetic plate 1 534 is fixedly connected to the side of the connecting plate 533 close to the inner side of the side plate 3, and an adjusting spring 535 is fixedly connected to the outer side of the magnetic plate 1 534, and an end of the adjusting spring 535 away from the magnetic plate 1 534 is fixedly connected to the magnetic plate 2 536, and the magnetic plate 2 536 is fixedly connected to the inner side of the side plate 3, and the inner end of the limiting guide rod 537 is slidably engaged with the inner surface of the positioning groove 538 opened on the front and rear sides of the slide 516.

[0041] In this embodiment, the magnetic poles of the opposing sides of magnetic plate 1 534 and magnetic plate 2 536 are arranged in the same manner, and the principle of like poles repel each other is utilized so that the limiting guide rod 537 can stably clamp the front and rear sides of the slide 516 .

[0042] When the lever 516 is in the upright position, the stopper 537 is engaged with the stopper 538 and the stopper 539, and the stopper 539 is engaged with the stopper 539.

[0043] The starting motor 512 drives the rotating shaft 511 to rotate left and right, and the rotating shaft 511 drives the transmission gear 513 to rotate left and right. The transmission gear 513 engages the transmission rack 515 to move left and right, and the transmission rack 515 drives the slide 516 to move left and right, thereby improving the processing efficiency. When the slide 516 moves, it drives the balancing card 522 to slide on the top surface of the guide rail seat 521, and provides limit support for the movement of the slide 516. At the same time, when the balancing card 522 moves, it drives the pulley 524 to slide through the shafts 523 on both sides, and the pulleys 524 on both sides slide in the slide grooves 525 on both sides respectively, balancing the movement of the slide 516, thereby maintaining the stability of the slide 516.

[0044] 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 any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such 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 additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A gantry machining center slide, comprising: Base (1); A support plate (2) fixedly connected to the bottom of the base (1); A side plate (3) fixedly connected to the top of the base (1); A mounting plate (4) fixedly connected to the bottom of the base (1); and an operating assembly (5) fixedly connected to the top of the base (1); characterized in that: the operating assembly (5) includes a transmission part (51) fixedly connected to the bottom of the base (1), the transmission part (51) is connected to a balancing part (52), and the side of the transmission part (51) is connected to a limiting part (53).

2. The slide of a gantry machining center according to claim 1, characterized in that: The transmission part (51) includes a rotating shaft (511) rotatably connected to the inner surface of the mounting plate (4) through a bearing, the rear end of the rotating shaft (511) is fixedly connected to the output end of the motor (512), the front side of the motor (512) is fixedly connected to the rear side of the mounting plate (4), the outer wall of the rotating shaft (511) is fixedly connected to a transmission gear (513), the top side of the transmission gear (513) passes through the inner surface of a notch (514) and is engaged with a transmission rack (515), the notch (514) is opened at the bottom of the base (1), and the top of the transmission rack (515) is fixedly connected to a slide (516).

3. The slide of a gantry machining center according to claim 1, characterized in that: The balancing portion (52) includes a guide rail seat (521) fixedly connected to the top of the base (1); a balancing card (522) is clamped on the top of the guide rail seat (521); the front and rear sides of the balancing card (522) are rotatably connected to a pulley (524) through a shaft (523); the bottom end of the pulley (524) is slidably connected to the inner surface of a slide groove (525); and the slide groove (525) is opened on the top of the base (1).

4. The slide of a gantry machining center according to claim 1, characterized in that: The limiting portion (53) includes a square opening (531) opened on the front side of the side plate (3), and a reciprocating rod (532) is movably passed through the inner surface of the square opening (531), and the inner side of the reciprocating rod (532) is fixedly connected to a connecting plate (533), and the inner side of the connecting plate (533) is fixedly connected to a limiting guide rod (537), and the side of the connecting plate (533) close to the inner side of the side plate (3) is fixedly connected to a magnetic plate 1 (534), and the outer side of the magnetic plate 1 (534) is fixedly connected to an adjusting spring (535), and the end of the adjusting spring (535) away from the magnetic plate 1 (534) is fixedly connected to a magnetic plate 2 (536), and the magnetic plate 2 (536) is fixedly connected to the inner side of the side plate (3), and the inner end of the limiting guide rod (537) is slidably engaged with the inner surface of the positioning groove (538) opened on the front and rear sides of the slide seat (516).

5. The slide seat of a gantry machining center according to claim 2, characterized in that: The number of the notches (514) is two, and the two notches (514) are symmetrically arranged on the top of the base (1) with the guide rail seat (521) as the center line.

6. The slide of a gantry machining center according to claim 3, characterized in that: The inner surface of the balancing clamping plate (522) and the top surface of the guide rail seat (521) are arranged to be in sliding connection.

7. The slide of a gantry machining center according to claim 4, characterized in that: The magnetic poles of the mutually opposing sides of the magnetic plate 1 (534) and the magnetic plate 2 (536) are arranged in the same manner.

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