Ram of numerical control gantry machining center

Abstract

The utility model discloses a numerical control gantry machining center ram, and belongs to the technical field of numerical control machine tools. The numerical control gantry machining center ram comprises a ram body, a protective cover plate, a side moving plate and a fixed clamping plate, an integrally-formed air vent is formed in the side moving plate, and a spring telescopic frame is installed in the air vent. The ram solves the problems that an existing ram is single in structure, inconvenient to maintain and overhaul and affects long-term work in the actual using process, the ram body is clamped between the two side moving plates, after the ram body is clamped through the fixing clamping plates, the protective cover plate is matched with the side fixing plates to conduct embedding and fixing work, and therefore the ram body is not prone to being damaged. The multiple structures are supported and limited mutually, the position of the ram body is kept stable, the positions of the multiple module structures are kept stable through the fixing holes and the positioning holes, and disassembly and assembly are facilitated so as to facilitate maintenance and overhaul work.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool technical field, concretely is a kind of numerical control gantry machining center ram. BACKGROUND

[0002] Ram is the key functional component of numerical control gantry milling machine, its structure directly determines the rigidity and dynamic characteristics of ram, reasonable ram structure, it can have good rigidity and dynamic characteristics, thereby the influence machine tool whole machine performance.

[0003] The Chinese patent with publication number CN216939404U discloses a kind of numerical control gantry machining center ram, including ram, this numerical control gantry machining center ram, through the setting of cavity, connecting block, connecting rod, connecting plate, movable slot and reinforcing plate etc., rotating second adjusting rod makes fourth bevel gear drive screw cylinder to rotate through third bevel gear, make connecting plate move in the inside of adjacent ram, rotating second bevel gear drives rotating rod to rotate through first bevel gear, so that it can be moved in the inside of adjacent ram by the rotation of threaded rod and push reinforcing convex board to move by reinforcing plate, by the movement of reinforcing convex board, the sliding plate on its surface slides outward and makes the clamping block on it be clamped in corresponding connecting plate, to realize the splicing fixation of adjacent ram by multiple positions in turn.

[0004] The ram of the above-mentioned patent is single in structure, inconvenient to maintain and overhaul, and affects long-term work during actual use, therefore, it does not meet the existing needs, and for this purpose, a numerical control gantry machining center ram is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of numerical control gantry machining center ram, solve the problem that ram is single in structure, inconvenient to maintain and overhaul, and affects long-term work during actual use in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of numerical control gantry machining center ram, including ram main body, protective cover, side moving plate and fixed clamping plate, the fixed clamping plate and side moving plate are all provided with two, two the side moving plate and fixed clamping plate are respectively arranged on the two sides of ram main body, the protective cover is installed in the outside of ram main body, protective cover and side moving plate;

[0007] The inside of the side moving plate is provided with an integrated vent, and the inside of the vent is provided with a spring telescopic frame.

[0008] Preferably, the upper end of the ram main body is provided with a motor, and the lower end of the motor is provided with a main shaft, and the main shaft penetrates the ram main body and is rotatably connected to the ram main body through a bearing.

[0009] Preferably, the lower end of the ram body is provided with a positioning cover plate, and the ram body is clamped by the positioning cover plate and the bottom of the two side moving plates through a clamping groove.

[0010] Preferably, the rear end of the protective cover plate is provided with a buckle, and the protective cover plate is fixedly connected with the side moving plate through the buckle.

[0011] Preferably, the upper end of the side moving plate is provided with a motor box, the inside of the motor box is provided with a motor, and the lower end of the motor box is provided with a transmission shaft for driving the gear to drive the side moving plate to move transversely in the gantry machining center.

[0012] Preferably, an integrated air exchange port is arranged between the inner side of the side moving plate and the ram body, the air exchange port is communicated with the air vent, and one side of the spring telescopic frame penetrates through the air exchange port and is attached to the surface of the ram body.

[0013] Preferably, the fixed clamping plate is fixedly connected with the side moving plate through a clamping groove, both sides of the fixed clamping plate are provided with a side connecting plate, the surface of the side connecting plate is provided with an integrated positioning hole, both sides of the protective cover plate are provided with an integrated side fixed plate, and the side fixed plate is fixedly connected with the side connecting plate through the positioning hole.

[0014] Compared with the prior art, the ram has the advantages that:

[0015] 1. Before use, the ram body is clamped between the two side moving plates, clamped by the fixed clamping plate, and then embedded and fixed by the protective cover plate and the side fixed plate, so that multiple structures are supported and limited, the position of the ram body is stable, the position of multiple module structures is stable through the fixed hole and the positioning hole, and the ram is convenient to disassemble and assemble for maintenance and repair.

[0016] 2. During use, the ram body slides up and down to adjust the height position of the lower end main shaft, and during the adjustment process, the ram body moves, the spring telescopic frame extends out of the inside of the side moving plate to limit and support the two sides of the ram body, the position of the ram body is stable, and the moving effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a front view of the ram in the utility model;

[0018] Figure 2 is a front view of the ram in the utility model;

[0019] Figure 3The utility model discloses a sliding ram main body moves after the axonometric view of the front view of disassembling.

[0020] Figure 4 The utility model discloses a sliding ram main body moves after the axonometric view of the front view of disassembling.

[0021] In the figure: 1, sliding ram main body;101, motor;102, main shaft;103, positioning cover plate;2, protective cover plate;201, side fixed plate;3, side moving plate;301, motor box;302, transmission shaft;303, fixed hole;304, air vent;305, spring telescopic frame;306, air exchange port;4, fixed clamping plate;401, side connecting plate;402, positioning hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] In order to solve the problem that the existing sliding ram is single in structure, inconvenient to maintain and repair and affects long-term work in the actual use, please refer to Figure 1 - Figure 4 The embodiment provides the following technical scheme:

[0024] A numerical control gantry machining center sliding ram, including sliding ram main body 1, protective cover plate 2, side moving plate 3 and fixed clamping plate 4, fixed clamping plate 4 and side moving plate 3 are all provided with two, two side moving plates 3 and fixed clamping plates 4 are arranged at the two sides of sliding ram main body 1, protective cover plate 2 is installed at the outside of sliding ram main body 1, protective cover plate 2 and side moving plate 3, before using the sliding ram, by the sliding ram main body 1 is clamped into two side moving plates 3, by the clamping of fixed clamping plate 4, adopts protective cover plate 2 and cooperates side fixed plate 201 and carries out the embedding fixed work of cooperation;

[0025] In addition, the inside of side moving plate 3 is provided with integrally-formed air vent 304, and spring telescopic frame 305 is installed in the inside of air vent 304.

[0026] In addition, the lower end of sliding ram main body 1 is provided with positioning cover plate 103, and the bottom of sliding ram main body 1 is clamped by clamping groove through positioning cover plate 103 and two side moving plates 3.

[0027] In addition, the rear end of the protective cover plate 2 is provided with a buckle, and the protective cover plate 2 is fixedly connected with the side moving plate 3 through the buckle. The outer part of the side moving plate 3 is provided with an integrally formed fixing hole 303. The protective cover plate 2 is fixedly connected with the fixing hole 303 through a fixing screw. A plurality of structures are supported and limited to each other, the position of the slide block main body 1 is kept stable, the position of the plurality of module structures is kept stable through the fixing hole 303 and the positioning hole 402, and the plurality of module structures are convenient to disassemble and assemble for maintenance and repair work. The fixed clamping plate 4 is fixedly connected with the side moving plate 3 through a clamping groove. The two sides of the fixed clamping plate 4 are provided with side connecting plates 401. The surface of the side connecting plate 401 is provided with an integrally formed positioning hole 402. The two sides of the protective cover plate 2 are provided with integrally formed side fixed plates 201. The side fixed plate 201 is fixedly connected with the side connecting plate 401 through the positioning hole 402.

[0028] Specifically, before use, the slide block main body 1 is clamped between the two side moving plates 3, and then the fixed clamping plate 4 is clamped. Then, the protective cover plate 2 is combined with the side fixed plate 201 to perform embedding and fixing work. A plurality of structures are supported and limited to each other, the position of the slide block main body 1 is kept stable, the position of the plurality of module structures is kept stable through the fixing hole 303 and the positioning hole 402, and the plurality of module structures are convenient to disassemble and assemble for maintenance and repair work.

[0029] In order to solve the problem that the existing slide block is unstable in actual use and cannot adapt to long-term work, thereby affecting the work effect, please refer to Figure 1 Figure 4 The embodiment provides the following technical scheme:

[0030] The upper end of the slide block main body 1 is provided with a motor 101. The lower end of the motor 101 is provided with a main shaft 102. The main shaft 102 penetrates the slide block main body 1 and is rotatably connected with the slide block main body 1 through a bearing. In the use process, the slide block main body 1 slides up and down to adjust the height position of the lower end main shaft 102.

[0031] In addition, the upper end of the side moving plate 3 is provided with a motor box 301. The inside of the motor box 301 is provided with a motor. The lower end of the motor box 301 is provided with a transmission shaft 302. The transmission shaft 302 is used for driving a gear to drive the side moving plate 3 to move transversely in the gantry machining center. The side moving plate 3 drives the slide block main body 1 to move transversely.

[0032] In addition, an integrally formed air exchange port 306 is arranged between the inner side of the side moving plate 3 and the slide block main body 1. The air exchange port 306 is communicated with the air vent 304. One side of the spring telescopic support 305 penetrates the air exchange port 306 and is attached to the surface of the slide block main body 1. When the slide block main body 1 moves, the spring telescopic support 305 extends out of the inside of the side moving plate 3 to limit and support the two sides of the slide block main body 1, so that the position of the slide block main body 1 is kept stable and the moving effect is better. ​

[0033] Specifically, the ram body 1 is adjusted in height position of the lower end main shaft 102 by sliding up and down during use, and the ram body 1 is moved and supported by the spring telescopic frame 305 extending into the inside of the side moving plate 3 to keep the position of the ram body 1 stable and improve the moving effect.

[0034] Working principle: before use, the ram body 1 is clamped between the two side moving plates 3 by the fixed clamping plate 4, and then the protective cover plate 2 is embedded and fixed with the side fixed plate 201, a plurality of structures are supported and limited to keep the position of the ram body 1 stable, during use, the side moving plate 3 is driven by the driving gear to move horizontally in the gantry machining center, the ram body 1 is driven by the side moving plate 3 to move horizontally, the ram body 1 is adjusted in height position of the lower end main shaft 102 by sliding up and down during use, and the ram body 1 is moved and supported by the spring telescopic frame 305 extending into the inside of the side moving plate 3 to keep the position of the ram body 1 stable and improve the moving effect.

[0035] It should be noted that, in this document, the terms such as first and second are used only 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", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and deformations can be made to these embodiments without departing from the principles and spirits of the utility model.

Claims

1. A slide block for a CNC gantry machining center, comprising a slide block body (1), a protective cover plate (2), a side moving plate (3), and a fixed clamping plate (4), characterized in that, Two fixed clamps (4) and two side moving plates (3) are provided. The two side moving plates (3) and the fixed clamps (4) are respectively provided on both sides of the ram body (1). The protective cover (2) is installed on the outside of the ram body (1), the protective cover (2) and the side moving plate (3). The side moving plate (3) is provided with an integrally formed vent (304). The vent (304) is equipped with a spring telescopic frame (305).

2. The slide of a CNC gantry machining center according to claim 1, characterized in that: An electric motor (101) is installed at the upper end of the ram body (1), and a main shaft (102) is provided at the lower end of the electric motor (101). The main shaft (102) passes through the ram body (1) and is rotatably connected to the ram body (1) through a bearing.

3. The slide of a CNC gantry machining center according to claim 1, characterized in that: The lower end of the slide body (1) is equipped with a positioning cover plate (103), and the slide body (1) is engaged with the bottom of the two side moving plates (3) through the positioning cover plate (103) and the slots.

4. The slide of a CNC gantry machining center according to claim 1, characterized in that: The protective cover (2) has a buckle at its rear end, and the protective cover (2) is fixedly connected to the side moving plate (3) by the buckle. The side moving plate (3) has an integrally formed fixing hole (303) on its exterior, and the protective cover (2) is fixedly connected to the fixing hole (303) by fixing screws.

5. The slide of a CNC gantry machining center according to claim 1, characterized in that: The upper end of the side moving plate (3) is equipped with a motor housing (301), the motor housing (301) is equipped with a motor, and the lower end of the motor housing (301) is equipped with a transmission shaft (302). The transmission shaft (302) is used to drive the gear to move the side moving plate (3) laterally in the gantry machining center.

6. The slide of a CNC gantry machining center according to claim 5, characterized in that: An integrally formed air vent (306) is provided between the inner side of the side moving plate (3) and the slide body (1). The air vent (306) is connected to the air inlet (304). One side of the spring telescopic frame (305) passes through the air vent (306) and fits against the surface of the slide body (1).

7. The slide of a CNC gantry machining center according to claim 1, characterized in that: The fixed clamp (4) and the side moving plate (3) are fixedly connected by a slot. The fixed clamp (4) is provided with a side connecting plate (401) on both sides. The side connecting plate (401) is provided with an integrally formed positioning hole (402) on its surface. The protective cover (2) is provided with an integrally formed side fixing plate (201) on both sides. The side fixing plate (201) is fixedly connected to the side connecting plate (401) through the positioning hole (402).

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