Displacement track guide rail of numerical control machine tool

Abstract

The utility model discloses a numerical control machine tool displacement track guide rail which comprises a displacement assembly, a rotating rod and a displacement track. Displacement blocks are arranged in the displacement assemblies, sliding displacement pieces are arranged behind the displacement blocks, sliding connection pieces are installed on the outer sides of the displacement blocks, sealing installation pieces are arranged on the outer sides of the sliding connection pieces, and dustproof sealing rings are installed on the outer sides of the sealing installation pieces; the displacement rails are arranged on the inner sides of the displacement blocks, limiting holes are formed in the inner walls of the front portions of the displacement rails, and anti-collision fixing blocks are arranged on the outer sides of the displacement rails. According to the utility model, the connection fastening block is arranged, so that the device can be fixedly mounted and dismounted with the required butt joint equipment conveniently, the device can be cleaned and maintained conveniently, the labor cost is reduced, and the working efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool technical field, concretely is a numerical control machine tool displacement track guide. BACKGROUND

[0002] Numerical control machine tool is a kind of automation machine tool equipped with program control system, various control signals are sent by numerical control device after operation processing, the action of machine tool is controlled, and according to the shape and size required by drawing, automatically the part is processed out.Numerical control machine tool better solves the processing problem of complicated, precision, small batch, multiple varieties of parts, is a kind of flexible, high-efficiency automation machine tool, represents the development direction of modern machine tool control technology, is a typical mechatronics product, and the guide of machine tool is important component, guide can support and guide component movement along certain movement track.

[0003] The defects of traditional numerical control machine tool displacement track guide are that: traditional guide structure, external structure is relatively fixed, is inconvenient to install and disassemble, when staff needs to replace track or clean and maintain, it is more troublesome, time-consuming and laborious, and work efficiency is low. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of numerical control machine tool displacement track guide to solve the problem raised in the above background.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: A numerical control machine tool displacement track guide rail, including displacement component, rotary rod and displacement track, the inside of displacement component all is provided with displacement block, and the rear of displacement block all is provided with sliding displacement piece, through the cooperation of displacement block and sliding displacement piece, make the sliding block can stably slide on the displacement track, the outside of displacement block all is installed with sliding link piece, and the outside of sliding link piece all is provided with sealed mounting piece, the outside of sealed mounting piece all is installed with dustproof seal, the outside of sealed mounting piece all is installed with dustproof seal, the rotary rod all is provided with the outside of sliding link piece front, and the synergies of sliding link piece, sealed mounting piece and dustproof seal not only strengthen the connection compactness between sliding block and displacement track, but also can effectively prevent dust and other foreign matters from entering, reduce the occurrence of abrasion and failure, and the rear of rotary rod all is installed with limit fixed block, and the rotary rod and limit fixed block play the role of limiting and fixing, ensure that the sliding block does not exceed the specified range in the movement process, improve the machining accuracy and stability of machine tool, the inside of displacement track is provided with the inside of displacement block, and the front inner wall of displacement track all is provided with limit hole, through the sliding of displacement block on the displacement track, realize the linear motion of machine tool, simultaneously, limit hole can limit the movement range of displacement block, prevent it from exceeding the specified stroke, the outside of displacement track all is provided with anti -impact fixed block, and the outside of anti -impact fixed block all is installed with buffer rubber soft pad, and anti -impact fixed block and buffer rubber soft pad can play the role of buffering and protection, reduce the impact and vibration that machine tool receives in the movement process, the outside of buffer rubber soft pad all is provided with track link piece, and the outside of track link piece all is provided with track fastening piece, the upper and lower sides of track fastening piece all are installed with connection fastening piece, track link piece and track fastening piece are used to connect and fix displacement track, ensure its stability in the machine tool working process, and connection fastening piece is used to install displacement track guide rail on the bed of machine tool, ensure its close combination with machine tool.

[0006] Preferably, the buffer rubber soft pad and the anti-impact fixed block are closely attached to each other. In order to reduce the impact on the machine tool, the buffer rubber soft pad is installed on the anti-impact fixed block. When the sliding block contacts the anti-impact fixed block, the buffer rubber soft pad will be elastically deformed to absorb part of the impact energy, thereby playing the role of buffering and shock absorption. The buffer rubber soft pad and the anti-impact fixed block are connected by a clamping groove. This clamping groove connection mode can ensure the close attachment between the buffer rubber soft pad and the anti-impact fixed block, prevent the buffer rubber soft pad from falling off during use, and facilitate the replacement and maintenance of the buffer rubber soft pad. In summary, the close attachment and clamping groove connection mode between the buffer rubber soft pad and the anti-impact fixed block are used to reduce the impact and wear between the sliding block and the displacement track, and improve the stability and reliability of the machine tool.

[0007] Preferably, the inner wall of the displacement assembly is connected with the outer wall of the displacement track and the inner wall of the buffer rubber pad in a sliding manner, and in operation, when the displacement assembly moves along the displacement track, the buffer rubber pad can play a role of buffering and shock absorption, and due to the elastic property of the buffer rubber pad, it can absorb and reduce the impact force between the displacement assembly and the displacement track, thereby reducing noise and vibration, improving the stability and precision of the machine tool, and the buffer rubber pad is symmetrically arranged about the central axis of the displacement track, and the symmetrically arranged buffer rubber pad can also evenly share the load of the displacement assembly, reduce local pressure concentration, prolong the service life of the displacement track and the displacement assembly, and at the same time, the symmetric structure also helps to maintain the balance of the displacement assembly during movement, improves the operation efficiency and reliability of the machine tool.

[0008] Preferably, the outer wall of the connecting fastening block and the outer wall of the track fastening block are designed in a perforated manner, which can provide more mounting points and fixing positions, so that the connecting fastening block can be more firmly connected with the track fastening block, and the connecting fastening block is symmetrically arranged about the central axis of the track fastening block, which can also increase the stability and balance of the structure, and ensure that the displacement track will not shake or deviate during operation.

[0009] Preferably, the left end of the limiting fixed block is connected with the inner wall of the sliding connecting piece through the outer wall of the rotating rod in a sliding structure, which can make the limiting fixed block move within a certain range according to the needs, so as to adapt to different working conditions and requirements, and secondly, the sliding structure can reduce friction and wear, improve the service life and reliability of the components, and the limiting fixed block is connected with the displacement track in an engagement manner, which can ensure the accurate position and fixation of the limiting fixed block on the displacement track, prevent it from loosening or moving during operation, and at the same time, the engagement connection can also transmit power and torque, so that the limiting fixed block can effectively perform its function.

[0010] Preferably, the dustproof sealing ring is tightly fitted with the sealing mounting member, the tight fitting design can effectively prevent dust, impurities and other contaminants from entering the inside of the displacement track, thereby protecting the surface of the displacement track from wear and corrosion, the dustproof sealing ring is usually made of elastic material such as rubber or polyurethane, which can adapt to the shape and size changes of the sealing mounting member, ensure the reliability of the seal, and the dustproof sealing ring and the sealing mounting member are connected by a clamping groove, the clamping groove connection can provide stable connection, so that the dustproof sealing ring is not easy to fall off, by inserting the dustproof sealing ring into the clamping groove of the sealing mounting member, the sealing ring can keep the correct position during work, and will not be loose or displaced due to vibration or other external force, in addition, the clamping groove connection also facilitates the replacement of the dustproof sealing ring, when the sealing ring is worn or damaged, it can be easily taken out from the clamping groove of the sealing mounting member and a new sealing ring is installed, thereby prolonging the service life of the displacement track.

[0011] Preferably, the width of the sliding displacement member is the same as the width of the displacement block, by making the width of the sliding displacement member the same as the width of the displacement block, the tight fit and stability between the two are ensured, which can effectively reduce the shaking and deviation during movement, improve the accuracy and reliability of the displacement track guide rail, and the inner wall of the sliding displacement member is provided in a groove shape, the groove can play a positioning and guiding role, so that the movement of the sliding block on the displacement track is more stable and accurate, in addition, the groove can also increase the contact area between the sliding displacement member and the displacement track, improve the friction, and thereby enhance the carrying capacity and wear resistance of the sliding block.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a connecting fastening block is set up, so convenient for the device with the required butt joint equipment fixed installation and disassembly, the cleaning and maintenance of the device are convenient, reduce the artificial cost, improve the working efficiency of the device.

[0014] 2、The utility model discloses a dustproof sealing ring is set up, so can carry out dustproof treatment to the device, avoid the outside dust and impurity and fall into the device inside, cause the jam of the device inside, improve the service life of the device.

[0015] 3、The utility model discloses a limiting fixed block is set up, so can limiting fixed block through the rotation link extension to limiting fixed block and displacement track clamping groove connection state, so can be limiting to the required sliding article, avoid the inconvenience that the required sliding article appears the sliding when operating processing. ACCURACY

[0016] Figure 1 It is the perspective view of the utility model;

[0017] Figure 2 is a rear view of the utility model;

[0018] Figure 3 is a schematic diagram of a local structure of a track fastening block of the utility model;

[0019] Figure 4 is an expanded view of a displacement assembly structure of the utility model.

[0020] In the figure: 1, displacement assembly; 101, displacement block; 102, sliding displacement piece; 103, sliding connecting piece; 104, sealing mounting piece; 105, dustproof sealing ring; 106, rotating rod; 107, limiting fixed block; 2, displacement track; 3, limiting hole; 4, anti-collision fixed block; 5, buffer rubber cushion; 6, track connecting piece; 7, track fastening block; 8, connecting fastening block. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model is further described below in combination with the drawings and specific embodiments.

[0022] Embodiment one

[0023] As Figures 1-4As shown, a numerical control machine tool displacement track guide rail, including displacement assembly 1, rotating rod 106 and displacement track 2, the inside of displacement assembly 1 is provided with displacement block 101, and the rear of displacement block 101 is provided with sliding displacement piece 102, through the cooperation of displacement block 101 and sliding displacement piece 102, the sliding block can stably slide on displacement track 2, the outside of displacement block 101 is installed with sliding link piece 103, and the outside of sliding link piece 103 is provided with sealing mounting piece 104, the outside of sealing mounting piece 104 is installed with dustproof sealing ring 105, rotating rod 106 is arranged at the front outside of sliding link piece 103, and the synergistic effect of sliding link piece 103, sealing mounting piece 104 and dustproof sealing ring 105 not only enhances the connection tightness between the sliding block and displacement track 2, but also effectively prevents dust and other foreign matters from entering, reduces wear and tear and failure, and the rear of rotating rod 106 is installed with limiting fixed block 107, rotating rod 106 and limiting fixed block 107 play the role of limiting and fixing, ensure that the sliding block does not exceed the specified range during movement, improve the machining precision and stability of the machine tool, displacement track 2 is arranged at the inside of displacement block 101, and the front inner wall of displacement track 2 is provided with limiting hole 3, through the sliding of displacement block 101 on displacement track 2, the linear motion of the machine tool is realized, at the same time, limiting hole 3 can limit the movement range of displacement block 101, prevent it from exceeding the specified stroke, the outside of displacement track 2 is provided with anti-collision fixed block 4, and the outside of anti-collision fixed block 4 is installed with buffer rubber soft pad 5, anti-collision fixed block 4 and buffer rubber soft pad 5 can play the role of buffering and protection, reduce the impact and vibration of the machine tool during movement, the outside of buffer rubber soft pad 5 is provided with track link piece 6, and the outside of track link piece 6 is provided with track fastening block 7, the upper and lower sides of track fastening block 7 are installed with connecting fastening block 8, track link piece 6 and track fastening block 7 are used for connecting and fixing displacement track 2, ensuring its stability during machine tool working process; connecting fastening block 8 is used for installing displacement track guide rail on the bed of the machine tool, ensuring its close combination with the machine tool.

[0024] Example two

[0025] As Figure 2The utility model provides a numerical control machine tool displacement track guide rail, compared with embodiment one, this embodiment still includes: the close adhesion between buffer rubber cushion 5 and anti -impact fixed block 4, in order to reduce the influence of this impact to machine tool, buffer rubber cushion 5 is installed on anti -impact fixed block 4, when slider and anti -impact fixed block 4 contact, buffer rubber cushion 5 will take place elastic deformation, absorbs a part of impact energy, thereby plays the role of buffering and shock absorption, and the close adhesion between buffer rubber cushion 5 and anti -impact fixed block 4 is the clamping groove connection, this clamping groove connection mode can ensure the close adhesion between buffer rubber cushion 5 and anti -impact fixed block 4, prevents buffer rubber cushion 5 from falling off in the use process, simultaneously, the clamping groove connection mode also facilitates the replacement and maintenance of buffer rubber cushion 5, in general, the close adhesion between buffer rubber cushion 5 and anti -impact fixed block 4 and clamping groove connection mode are in order to reduce the impact and wear and tear between slider and displacement track 2, improve the stability and reliability of machine tool.

[0026] In the embodiment, as shown in the figure, Figure 2 The inner wall of the displacement assembly 1 is connected with the outer wall of the displacement track 2 and the inner wall of the buffer rubber cushion 5 through sliding connection. When the displacement assembly 1 moves along the displacement track 2 during work, the buffer rubber cushion 5 can play the role of buffering and shock absorption. Due to the elastic property of the buffer rubber cushion 5, it can absorb and reduce the impact force between the displacement assembly 1 and the displacement track 2, thereby reducing noise and vibration, improving the stability and precision of the machine tool. Moreover, the buffer rubber cushion 5 is symmetrically arranged about the central axis of the displacement track 2. The symmetrically arranged buffer rubber cushion 5 can also evenly share the load of the displacement assembly 1, reduce local pressure concentration, and prolong the service life of the displacement track 2 and the displacement assembly 1. At the same time, this symmetric structure also helps to maintain the balance of the displacement assembly 1 during movement, improves the operation efficiency and reliability of the machine tool.

[0027] In the embodiment, as shown in the figure, Figure 2 The outer wall of the connecting fastening block 8 and the outer wall of the track fastening block 7 are designed as a hole type. The hole type design can provide more mounting points and fixed positions, so that the connecting fastening block 8 can be more firmly connected with the track fastening block 7. Moreover, the connecting fastening block 8 is symmetrically arranged about the central axis of the track fastening block 7. This symmetric arrangement can also increase the stability and balance of the structure, ensuring that the displacement track 2 will not shake or deviate during operation.

[0028] In the embodiment, as shown in the figure, Figure 2As shown, the left end of the limiting fixed block 107 is connected with the inner wall of the sliding connection piece 103 through the outer wall of the rotating rod 106 to form a sliding structure, which can make the limiting fixed block 107 move within a certain range according to the needs, so as to adapt to different working conditions and requirements, and can reduce friction and wear, improve the service life and reliability of the components, and the limiting fixed block 107 is connected with the displacement track 2 in meshing connection, which can ensure the accurate position and fixation of the limiting fixed block 107 on the displacement track 2, prevent loosening or displacement during work, and can also transmit power and torque to make the limiting fixed block 107 effectively perform its functions.

[0029] In the embodiment, as shown in the figure, Figure 2 The dustproof sealing ring 105 is tightly fitted with the sealing mounting piece 104, which can effectively prevent dust, impurities and other pollutants from entering the inside of the displacement track 2, thereby protecting the surface of the displacement track 2 from wear and corrosion. The dustproof sealing ring 105 is usually made of elastic material such as rubber or polyurethane, which can adapt to the shape and size changes of the sealing mounting piece 104 to ensure the reliability of the seal. The dustproof sealing ring 105 is connected with the sealing mounting piece 104 in a clamping groove connection, which can provide stable connection and prevent the dustproof sealing ring 105 from falling off. By inserting the dustproof sealing ring 105 into the clamping groove of the sealing mounting piece 104, the sealing ring can maintain the correct position during work and will not loosen or shift due to vibration or other external forces. In addition, the clamping groove connection facilitates the replacement of the dustproof sealing ring 105. When the sealing ring is worn or damaged, it can be easily removed from the clamping groove of the sealing mounting piece 104 and a new sealing ring can be installed, thereby prolonging the service life of the displacement track 2.

[0030] In the embodiment, as shown in the figure, Figure 2 The width of the sliding displacement piece 102 is the same as the width of the displacement block 101, which ensures the close fit and stability between the two, effectively reducing the shaking and deviation during movement, improving the accuracy and reliability of the displacement track guide, and the inner wall of the sliding displacement piece 102 is provided with a groove, which can play a role in positioning and guiding, making the movement of the sliding block on the displacement track more stable and accurate. In addition, the groove can increase the contact area between the sliding displacement piece 102 and the displacement track, improve the friction, and thereby enhance the load capacity and wear resistance of the sliding block.

[0031] The above specific embodiments are only several preferred embodiments of the present application. Based on the technical solutions of the present application and the related inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A displacement track guide for a numerically controlled machine tool, comprising a displacement assembly (1), a rotating lever (106) and a displacement track (2); characterized in that: The inside of the displacement assembly (1) is provided with a displacement block (101), and the rear of the displacement block (101) is provided with a sliding displacement piece (102), the outside of the displacement block (101) is provided with a sliding connection piece (103), and the outside of the sliding connection piece (103) is provided with a sealing mounting piece (104), the outside of the sealing mounting piece (104) is provided with a dustproof sealing ring (105), the rotating rod (106) is arranged on the front outside of the sliding connection piece (103), and the rear of the rotating rod (106) is provided with a limiting fixed block (107), the displacement track (2) is arranged on the inside of the displacement block (101), and the front inner wall of the displacement track (2) is provided with a limiting hole (3), the outside of the displacement track (2) is provided with an anti-impact fixed block (4), and the outside of the anti-impact fixed block (4) is provided with a buffer rubber pad (5), the outside of the buffer rubber pad (5) is provided with a track connection piece (6), and the outside of the track connection piece (6) is provided with a track fastening block (7), the upper and lower sides of the track fastening block (7) are provided with a connecting fastening block (8).

2. A displacement track guide for a numerically controlled machine tool according to claim 1, characterised in that, The buffer rubber pad (5) is tightly attached to the anti-impact fixed block (4), and the buffer rubber pad (5) and the anti-impact fixed block (4) are connected by a clamping groove.

3. A displacement track guide for a numerically controlled machine tool according to claim 1, characterised in that, The inner wall of the displacement assembly (1) is connected with the outer wall of the displacement track (2) and the inner wall of the buffer rubber pad (5) through sliding connection, and the buffer rubber pad (5) is symmetrically arranged about the central axis of the displacement track (2).

4. The displacement track guide for a CNC machine tool according to claim 1, wherein, The outer wall of the connecting fastening block (8) and the outer wall of the track fastening block (7) are both designed as a hole type, and the connecting fastening block (8) is symmetrically arranged about the central axis of the track fastening block (7).

5. The displacement track guide for a CNC machine tool according to claim 1, wherein, The left end of the limiting fixed block (107) is connected with the inner wall of the sliding connection piece (103) through the outer wall of the rotating rod (106) in a sliding structure, and the limiting fixed block (107) is connected with the displacement track (2) in a meshing connection.

6. A displacement track guide for a numerically controlled machine tool according to claim 1, characterized in that, The dustproof sealing ring (105) is tightly attached to the sealing mounting piece (104), and the dustproof sealing ring (105) and the sealing mounting piece (104) are connected by a clamping groove.

7. A displacement track guide for a numerically controlled machine tool according to claim 1, wherein The width of the sliding displacement piece (102) is the same as the width of the displacement block (101), and the inner wall of the sliding displacement piece (102) is provided with a groove.

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