CN219152117U

CN219152117U - Novel high-low rail that digit control machine tool adopted

Info

Publication number: CN219152117U
Application number: CN202223310908.1U
Authority: CN
Inventors: 张志学; 张书源; 王博
Original assignee: Yunnan Runhang Precision Machinery Co ltd
Current assignee: Yunnan Runhang Precision Machinery Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-09
Anticipated expiration: 2032-12-09

Abstract

The utility model provides a high-low rail used for a novel numerical control machine tool. The novel numerical control machine tool comprises a numerical control machine tool body, wherein a high-low rail is adopted by the novel numerical control machine tool and comprises a lathe bed, the top of the lathe bed is fixedly provided with a high-low step, and the top of the high-low step is provided with two sliding grooves; the two fixing plates are arranged at the top of the lathe bed, and guide rails are fixedly arranged at the tops of the two fixing plates; the limiting blocks are respectively and fixedly arranged on the sliding blocks of the two guide rails; the saddle structure, saddle structure sets up two the top of guide rail, saddle structure's bottom fixed mounting has two connecting blocks, two a plurality of spacing grooves have all been seted up to the bottom of connecting block, a plurality of the spacing groove respectively with a plurality of stopper looks adaptation. The high-low rail adopted by the novel numerical control machine tool has the advantages of being convenient to replace or maintain, capable of reducing the abrasion degree, time-saving and labor-saving, and simple to operate.

Description

Novel high-low rail that digit control machine tool adopted

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to a novel high-low rail used for a numerical control machine tool.

Background

The numerical control machine tool is an automatic machine tool provided with a program control system. The control system is able to logically process a program defined by control codes or other symbolic instructions, and to decode it, expressed in coded numbers, and input to the numerical control device via the information carrier. The numerical control device sends out various control signals to control the action of the machine tool through operation processing, and parts are automatically machined according to the shape and the size required by the drawing.

In the prior art, a high-low rail numerical control machine tool exists, a high-low step is generally arranged at the top of a machine body, two guide rails are generally arranged at the high position and the low position of the high-low step, the two guide rails are respectively arranged at the high position and the low position of the high-low step, the top of the two guide rails are provided with the same saddle structure, the two guide rails are used for controlling the horizontal movement of the saddle structure at ordinary times, and the damage to the two guide rails is also common due to the long-term operation of the two guide rails.

Therefore, it is necessary to provide a new high-low rail adopted by the novel numerical control machine tool to solve the technical problems.

Disclosure of Invention

The utility model solves the technical problem of providing the high-low rail adopted by the novel numerical control machine tool, which is convenient to replace or maintain, can reduce the abrasion degree, saves time and labor and is simple to operate.

In order to solve the technical problems, the high-low rail adopted by the novel numerical control machine tool provided by the utility model comprises: the top of the lathe bed is fixedly provided with a high step and a low step, and the top of the high step and the low step are provided with two sliding grooves; the two fixing plates are arranged at the top of the lathe bed, and guide rails are fixedly arranged at the tops of the two fixing plates; the limiting blocks are respectively and fixedly arranged on the sliding blocks of the two guide rails; the saddle structure is arranged above the two guide rails, two connecting blocks are fixedly arranged at the bottoms of the saddle structure, a plurality of limiting grooves are formed in the bottoms of the two connecting blocks, and the limiting grooves are respectively matched with the limiting blocks; the U-shaped frame is fixedly arranged at the bottom of the saddle structure, a hydraulic cylinder is fixedly arranged on the U-shaped frame, and a supporting plate is fixedly arranged on an output rod of the hydraulic cylinder; the two sliding blocks are respectively and slidably arranged on the two sliding grooves, and the tops of the two sliding blocks are fixedly connected with the bottom of the supporting plate; the two dismounting mechanisms are respectively arranged on the high and low steps.

Preferably, two slots are formed in the tops of the high and low steps, the two slots are located on two sides of the U-shaped frame, and mounting grooves are formed in inner walls of one side of each slot.

Preferably, the dismounting mechanism comprises an inserting block, a pull rod, a baffle, a fixing block and a spring, wherein the inserting block is fixedly arranged at the bottom of the fixing plate, the inserting block is matched with the slot, a fixing groove is formed in one side of the inserting block, the pull rod is slidably arranged on the inner wall of one side of the mounting groove, one end of the pull rod extends to the outer part of the high-low step, the baffle is fixedly arranged at one end of the pull rod, the fixing block is fixedly arranged at one side of the baffle, the fixing block is matched with the fixing groove, and the spring is slidably sleeved on the pull rod.

Preferably, one end of each pull rod is fixedly provided with a connecting seat, and the bottoms of the two connecting seats are fixedly provided with handles.

Preferably, the two sides of the U-shaped frame are fixedly provided with sleeves, two sleeves are provided with sliding rods in a sliding mode, and the bottom ends of the two sliding rods are fixedly connected with the top of the supporting plate.

Preferably, both springs are made of stainless steel material.

Compared with the related art, the high-low rail adopted by the novel numerical control machine tool has the following beneficial effects:

the utility model provides a novel high-low rail used for a numerical control machine, which can reduce the inclination force of a saddle structure through a U-shaped frame, a hydraulic cylinder, a supporting plate and two sliding blocks, reduce the friction of the sliding blocks on the two guide rails, play a certain role in protecting the two guide rails, conveniently release the connection between the two guide rails and the saddle structure, improve the stability of the U-shaped frame through two sleeves and two sliding rods, conveniently detach the two guide rails from a high step and a low step through a detaching mechanism, and facilitate personnel to replace or maintain the two guide rails when the two guide rails are separated from the saddle structure and the high step and the low step, so that the novel numerical control machine is time-saving and labor-saving and simple to operate.

Drawings

FIG. 1 is a schematic diagram of a preferred embodiment of a high-low rail used in the novel numerical control machine tool according to the present utility model;

FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;

fig. 3 is an enlarged schematic view of the portion B shown in fig. 1.

Reference numerals in the drawings: 1. a bed body; 2. a high-low step; 3. a fixing plate; 4. a guide rail; 5. a limiting block; 6. a saddle structure; 7. a connecting block; 8. a U-shaped frame; 9. a hydraulic cylinder; 10. a support plate; 11. a slide block; 12. inserting blocks; 13. a pull rod; 14. a baffle; 15. a fixed block; 16. a spring; 17. a connecting seat; 18. a handle; 19. a sleeve; 20. and a slide bar.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a high rail and a low rail adopted by the novel numerically-controlled machine tool according to the present utility model; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. The high-low rail that novel digit control machine tool adopted includes: the numerical control machine tool comprises a machine body 1 of a numerical control machine tool body, wherein a high step 2 and a low step 2 are fixedly arranged at the top of the machine body 1, and two sliding grooves are formed in the top of the high step 2 and the low step 2; the two fixing plates 3 are arranged at the top of the lathe bed 1, and guide rails 4 are fixedly arranged at the tops of the two fixing plates 3; the limiting blocks 5 are fixedly arranged on the sliding blocks of the two guide rails 4 respectively; the saddle structure 6 is arranged above the two guide rails 4, two connecting blocks 7 are fixedly arranged at the bottoms of the saddle structure 6, a plurality of limiting grooves are formed in the bottoms of the two connecting blocks 7, and the limiting grooves are respectively matched with the limiting blocks 5; the U-shaped frame 8 is fixedly arranged at the bottom of the saddle structure 6, a hydraulic cylinder 9 is fixedly arranged on the U-shaped frame 8, and a supporting plate 10 is fixedly arranged on an output rod of the hydraulic cylinder 9; the two sliding blocks 11 are respectively and slidably arranged on the two sliding grooves, and the tops of the two sliding blocks 11 are fixedly connected with the bottom of the supporting plate 10; the two dismounting mechanisms are respectively arranged on the high-low steps 2.

Two slots are formed in the top of the high-low step 2, the two slots are located on two sides of the U-shaped frame 8, and mounting grooves are formed in the inner walls of one side of the two slots.

The dismounting mechanism comprises an inserting block 12, a pull rod 13, a baffle 14, a fixing block 15 and a spring 16, wherein the inserting block 12 is fixedly arranged at the bottom of the fixing plate 3, the inserting block 12 is matched with the inserting groove, a fixing groove is formed in one side of the inserting block 12, the pull rod 13 is slidably arranged on the inner wall of one side of the mounting groove, one end of the pull rod 13 extends to the outer part of the high-low step 2, the baffle 14 is fixedly arranged at one end of the pull rod 13, the fixing block 15 is fixedly arranged at one side of the baffle 14, the fixing block 15 is matched with the fixing groove, and the spring 16 is slidably sleeved on the pull rod 13, so that the two guide rails 4 can be conveniently dismounted from the high-low step 2 through the dismounting mechanism.

One end of each pull rod 13 is fixedly provided with a connecting seat 17, the bottoms of the two connecting seats 17 are fixedly provided with handles 18, and people can conveniently pull the two pull rods 13 through the two connecting seats 17 and the two handles 18.

The U-shaped frame 8 is characterized in that sleeves 19 are fixedly arranged on two sides of the U-shaped frame 8, sliding rods 20 are slidably arranged on the two sleeves 19, the bottom ends of the two sliding rods 20 are fixedly connected with the top of the supporting plate 10, and the stability of the U-shaped frame 8 can be improved through the two sleeves 19 and the two sliding rods 20.

Both springs 16 are made of stainless steel material.

The working principle of the high-low rail adopted by the novel numerical control machine tool provided by the utility model is as follows:

the inclination angle of the saddle structure 6 is 30 degrees, and the saddle structure 6 is a mature technology in the prior art and is not described herein;

during the use of the numerical control machine tool, the two guide rails 4 can drive the saddle structure 6 to horizontally move under the control of a user, the saddle structure 6 can also drive the U-shaped frame 8 to horizontally move in the moving process, the U-shaped frame 8 can drive the supporting plate 10 to horizontally move through the hydraulic cylinder 9, and the supporting plate 10 can drive the two sliding blocks 11 to horizontally slide on the two sliding grooves, so that the inclination force of the saddle structure 6 can be reduced, the friction of the sliding blocks on the two guide rails 4 can be reduced, and a certain protection effect can be achieved;

when two guide rails 4 need to be replaced or maintained, the hydraulic cylinder 9 is required to be started, the hydraulic cylinder 9 jacks up the saddle structure 6 through the U-shaped frame 8, after the saddle structure 6 is jacked up, the limiting blocks 5 are separated from the limiting grooves of the two connecting blocks 7, after the limiting blocks are separated, the connection between the two guide rails 4 and the saddle structure 6 is released, the two handles 18 are pulled, the pull rod 13 is pulled by the handles 18 through the connecting seat 17, the baffle plate 14 can be driven to horizontally move by the pull rod 13, the baffle plate 14 can drive the fixing blocks 15 to be separated from the fixing grooves of the inserting blocks 12, at the moment, the springs 16 can be compressed to the corresponding degree by the baffle plate 14, then the two fixing plates 3 are lifted upwards, the two fixing plates 3 can drive the inserting blocks 12 to be separated from the slots of the high-low steps 2, and after the limiting blocks are separated, the dismantling work of the two guide rails 4 is completed, so that the two guide rails 4 can be replaced or maintained by personnel conveniently, time and labor are saved, and the operation is simple.

the utility model provides a high-low rail adopted by a novel numerical control machine tool, which can reduce the inclination force of a saddle structure 6 through a U-shaped frame 8, a hydraulic cylinder 9, a supporting plate 10 and two sliding blocks 11, reduce the friction of sliding blocks on two guide rails 4, play a certain role in protecting the two guide rails 4, conveniently release the connection between the two guide rails 4 and the saddle structure 6, improve the stability of the U-shaped frame 8 through two sleeves 19 and two sliding rods 20, conveniently detach the two guide rails 4 from a high-low step 2 through a detaching mechanism, and facilitate personnel to replace or maintain the two guide rails 4 when the two guide rails 4 are separated from the saddle structure 6 and the high-low step 2, so that the numerical control machine tool is time-saving and labor-saving and simple in operation.

The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Novel high low rail that digit control machine tool adopted, its characterized in that includes:

the top of the lathe bed is fixedly provided with a high step and a low step, and the top of the high step and the low step are provided with two sliding grooves;

the two fixing plates are arranged at the top of the lathe bed, and guide rails are fixedly arranged at the tops of the two fixing plates;

the limiting blocks are respectively and fixedly arranged on the sliding blocks of the two guide rails;

the saddle structure is arranged above the two guide rails, two connecting blocks are fixedly arranged at the bottoms of the saddle structure, a plurality of limiting grooves are formed in the bottoms of the two connecting blocks, and the limiting grooves are respectively matched with the limiting blocks;

the U-shaped frame is fixedly arranged at the bottom of the saddle structure, a hydraulic cylinder is fixedly arranged on the U-shaped frame, and a supporting plate is fixedly arranged on an output rod of the hydraulic cylinder;

the two sliding blocks are respectively and slidably arranged on the two sliding grooves, and the tops of the two sliding blocks are fixedly connected with the bottom of the supporting plate;

the two dismounting mechanisms are respectively arranged on the high and low steps.

2. The high-low rail for the novel numerical control machine tool according to claim 1, wherein two slots are formed in the top of the high-low step, the two slots are located on two sides of the U-shaped frame, and mounting grooves are formed in inner walls of one side of the two slots.

3. The high-low rail that novel digit control machine tool adopted according to claim 2, characterized in that, detaching mechanism includes inserted block, pull rod, baffle, fixed block and spring, inserted block fixed mounting is in the bottom of fixed plate, the inserted block with slot looks adaptation, the fixed slot has been seted up to one side of inserted block, pull rod slidable mounting is in on the inner wall of one side of mounting groove, the one end of pull rod extends to the outside of high-low step, baffle fixed mounting is in the one end of pull rod, fixed block fixed mounting is in one side of baffle, the fixed block with fixed slot looks adaptation, the spring slip cap is established on the pull rod.

4. The high-low rail for the novel numerical control machine tool according to claim 3, wherein one end of each of the two pull rods is fixedly provided with a connecting seat, and the bottoms of the two connecting seats are fixedly provided with handles.

5. The high-low rail for the novel numerical control machine tool according to claim 1, wherein sleeves are fixedly installed on two sides of the U-shaped frame, sliding rods are slidably installed on two sleeves, and bottom ends of the two sliding rods are fixedly connected with the top of the supporting plate.

6. The high-low rail used by the novel numerical control machine tool according to claim 3, wherein the two springs are made of stainless steel materials.