Guide rail seat for numerical control machine tool

Abstract

The guide rail seat for the numerical control machine tool comprises a support, a sliding seat and a driving shaft, the sliding seat is arranged on one side of the support, the driving shaft penetrates through the support and a frame body of the sliding seat, guide rail rods are arranged on one side of the support and are of a symmetrical structure, and a guide groove is formed between the symmetrical guide rail rods. A through hole is formed in the other side of the support, a fixing nut is arranged on the side opposite to the through hole, the sliding seat comprises a driving hole, a rail groove, a key groove and a positioning hole, the driving hole is formed in the protruding bottom of the sliding seat, a supporting seat is arranged in the guide groove and is of a symmetrical structure, and the protruding bottom of the sliding seat is arranged between the symmetrical positions of the supporting seat in a penetrating mode. The driving shaft is arranged in the through hole, the fixing nut and the driving hole in a penetrating manner; the driving shaft has the beneficial effects that the structural design is simple and reasonable, the structure of the guide rail seat is further improved, the pressure borne by the driving shaft is reduced, and the durability of the driving shaft is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of guide rail seats, and particularly relates to a guide rail seat for a numerical control machine tool. Background Art

[0002] At present, longitudinal grooves or ridges on the surface of the guide rail seat are used to guide and fix components, special equipment, instruments, etc.

[0003] However, in the existing numerical control machine tools, the guide rail seats are provided with sliding seats, and special equipment for the numerical control machine tool is provided on the sliding seats. The sliding seats have a movable structure, and the movable structure is a manual or automatic structure, an automatic sliding structure, a structure driven by a driving shaft. Commonly, the driving shaft is arranged at the bottom of the sliding seat. This application further improves the structure of the guide rail seat, but there is a problem of improving the durability of the driving shaft. Summary of the Utility Model

[0004] The utility model provides a guide rail seat for a numerical control machine tool, which solves the problems raised in the background art of the existing technology.

[0005] The technical solution of the utility model is realized as follows: It includes a guide rail seat, and the guide rail seat includes a support, a sliding seat and a driving shaft. The sliding seat is arranged on one side of the support, and the driving shaft penetrates through the frames of the support and the sliding seat.

[0006] One side of the support is provided with a guide rail rod, and the guide rail rod has a symmetrical structure, and a guide groove is arranged between the symmetries of the guide rail rod.

[0007] The other side of the support is provided with a through hole, and a fixing nut is arranged on the side opposite to the through hole.

[0008] The sliding seat includes a driving hole, a rail groove, a key groove and a positioning hole. The driving hole is arranged at the protruding bottom of the sliding seat, and the driving hole, the through hole and the fixing nut have a concentric structure.

[0009] The rail groove penetrates through the frame of the guide rail rod.

[0010] The key groove is arranged at the top of the sliding seat, and a positioning hole is arranged on one side of the top.

[0011] The sliding seat is provided with a saddle by using the key groove, and the saddle and the key groove have a penetrating structure.

[0012] The driving shaft penetrates through the inside of the through hole, the fixing nut and the driving hole.

[0013] As a preferred embodiment, the saddle includes a fixing rod, a clamping key and a limiting plate. The fixing rod is arranged on the top surface of the saddle and is a protruding structure.

[0014] As a preferred embodiment, the key is inserted into the keyway.

[0015] As a preferred embodiment, the limiting plate is arranged on one side of the saddle, and the limiting plate closes the groove formed by the key and the saddle.

[0016] As a preferred embodiment, a fixing hole is arranged on one side of the limiting plate, and the fixing hole and the positioning hole are in a relative structure.

[0017] As a preferred embodiment, a support seat is arranged inside the guiding groove, and the support seat is of a symmetrical structure.

[0018] As a preferred embodiment, the protruding bottom of the sliding seat is inserted between the symmetries of the support seat.

[0019] After adopting the above technical solution, the beneficial effects of the present utility model are as follows: its structural design is simple and reasonable, further improving the structure of the guide rail seat, reducing the pressure borne by the driving shaft, and realizing the improvement of the durability of the driving shaft; the guide rail seat includes a support, a sliding seat and a driving shaft, the sliding seat is arranged in the guiding groove provided on the support, a support seat is arranged in the guiding groove, the support seat is in contact with the bottom surface of the sliding seat, and the support seat is of a symmetrical structure, the sliding seat is provided with a protruding bottom, and the protruding bottom of the sliding seat is inserted between the symmetries of the support seat, which helps the support seat and the bottom surface of the sliding seat to form a contacting structure; the driving shaft is inserted through the through hole and the fixing nut provided on the support, and the driving shaft is inserted through the driving hole provided on the sliding seat, the driving hole is arranged at the protruding bottom of the sliding seat, and the support adopts the supporting force of the support seat, reducing the pressure borne by the driving shaft and realizing the improvement of the durability of the driving shaft. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 It is a schematic diagram of the overall structure of the guide rail seat of the present utility model.

[0022] Figure 2 It is an exploded view of the overall structure of the guide rail seat of the present utility model.

[0023] Figure 3 It is a schematic diagram of the overall structure of the saddle of the present utility model.

[0024] Figure 4 It is a schematic diagram of the overall structure of the sliding seat of the present utility model. Detailed Embodiments

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] As Figures 1-4 shown:

[0027] The first embodiment:

[0028] It includes a guide rail seat, and the guide rail seat includes a support, a sliding seat 2 and a driving shaft 3. The sliding seat 2 is arranged in the guide groove provided in the support. A support seat 40 is arranged in the guide groove. The support seat 40 is in contact with the bottom surface of the sliding seat 2, and the support seat 40 has a symmetrical structure. The sliding seat 2 has a protruding bottom, and the protruding bottom of the sliding seat 2 is arranged between the symmetries of the support seat 40, which helps the support seat 40 and the bottom surface of the sliding seat 2 to form a contacting structure. The driving shaft 3 is arranged in the through hole 5 and the fixing nut 50 provided in the support, and the driving shaft 3 is arranged in the driving hole 6 provided in the sliding seat 2. The driving hole 6 is arranged at the protruding bottom of the sliding seat 2. However, the support adopts the supporting force of the support seat 40, which reduces the pressure borne by the driving shaft 3 and improves the durability of the driving shaft 3.

[0029] One side of the support is provided with a guide rail rod 4. The guide rail rod 4 has a symmetrical structure, and a guide groove is arranged between the symmetries of the guide rail rod 4. A support seat 40 is arranged inside the guide groove. The support seat 40 has a symmetrical structure. The protruding bottom of the sliding seat 2 is arranged between the symmetries of the support seat 40. The support of the present application is connected to the frame body of the guide rail rod 4, the support seat 40 and the sliding seat 2. However, the support forms a further improved structure, which helps to reduce the pressure borne by the driving shaft 3.

[0030] The other side of the support is provided with a through hole 5, and a fixing nut 50 is arranged on the side opposite to the through hole 5.

[0031] The sliding seat 2 includes a driving hole 6, a rail groove 60, a key groove 61 and a positioning hole 62. The driving hole 6 is arranged at the protruding bottom of the sliding seat 2. The driving hole 6, the through hole 5 and the fixing nut 50 have a concentric structure. However, the driving shaft 3 is arranged inside the through hole 5, the fixing nut 50 and the driving hole 6. The driving hole 6 provided in the sliding seat 2 is arranged between the relative positions of the through hole 5 and the fixing nut 50. However, the sliding seat 2 can form a reciprocating movement structure through the driving of the driving shaft 3.

[0032] One end of the driving shaft 3 is connected to a driving device, and the connection structure can be an existing technology. However, the driving shaft 3 realizes the structure of driving the sliding seat 2.

[0033] The rail groove 60 is provided on the frame of the guide rail rod 4, and the sliding seat 2 is connected to the guide rail rod 4 by means of the rail groove 60. However, the sliding seat 2 has a guiding back-and-forth movement.

[0034] The sliding seat 2 is provided with a saddle by means of a key groove 61, and the saddle and the key groove 61 are of a structure in which they penetrate through each other; the saddle includes a fixed rod 7, a clamping key 70 and a limiting plate 71. The fixed rod 7 is provided on the top surface of the saddle and is of a protruding structure. However, the saddle can be provided with a fixing component by means of the fixed rod 7, and the fixing component can be a component of a numerically controlled machine tool in the prior art.

[0035] The clamping key 70 penetrates through the inside of the key groove 61. However, the combination of the sliding seat 2 and the saddle forms an integral structure.

[0036] The key groove 61 is provided at the top of the sliding seat 2, and a positioning hole 62 is provided on one side of the top; the limiting plate 71 is provided on one side of the saddle. The limiting plate 71 closes the groove formed by the clamping key 70 and the saddle, and a fixing hole 710 is provided on one side of the limiting plate 71. The fixing hole 710 and the positioning hole 62 are of a relative structure, and the fixing hole 710 and the positioning hole 62 can be assembled by passing a bolt through them. However, the stability of the assembly of the sliding seat 2 and the saddle is improved.

[0037] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A guide rail seat for a numerical control machine tool, comprising a support, a sliding seat and a driving shaft. The sliding seat is arranged on one side of the support, and the driving shaft penetrates through the frames of the support and the sliding seat. It is characterized in that: One side of the support is provided with a guide rail rod, the guide rail rod has a symmetrical structure, and a guide groove is arranged between the symmetries of the guide rail rod; The other side of the support is provided with a through hole, and a fixing nut is arranged on the side opposite to the through hole; The sliding seat includes a driving hole, a rail groove, a key groove and a positioning hole. The driving hole is arranged at the protruding bottom of the sliding seat; A support seat is arranged inside the guide groove, and the support seat has a symmetrical structure; The protruding bottom of the sliding seat penetrates between the symmetries of the support seat; The driving shaft penetrates through the inside of the through hole, the fixing nut and the driving hole.

2. The guide rail base for a numerically controlled machine tool according to claim 1, characterized in that: The driving hole, the through hole and the fixing nut have a concentric structure.

3. The guide rail base for a numerical control machine tool according to claim 2, characterized in that: The rail groove penetrates through the frame of the guide rail rod.

4. The guide rail base for a numerical control machine tool according to claim 3, wherein: The key groove is arranged on the top of the sliding seat, and a positioning hole is arranged on one side of the top; The sliding seat is provided with a saddle by means of the key groove, and the saddle and the key groove have a penetrating structure.

5. The guide rail seat for a numerical control machine tool according to claim 4, characterized in that: The saddle includes a fixing rod, a key and a limiting plate. The fixing rod is arranged on the top surface of the saddle, the key penetrates through the inside of the key groove, and the limiting plate is arranged on one side of the saddle.

6. The guide rail seat for a numerically controlled machine tool according to claim 5, characterized in that: A fixing hole is arranged on one side of the limiting plate, and the fixing hole and the positioning hole have a relative structure.

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