CN211218686U

CN211218686U - Slide carriage accurate positioning device

Info

Publication number: CN211218686U
Application number: CN201922226381.6U
Authority: CN
Inventors: 吕明芳; 刘锦春; 吕强; 张东; 王家欢
Original assignee: NANJING JINGYEDA NEW BUILDING MATERIALS CO Ltd; Nanjing Tianzhifang Energy Saving Technology Co ltd
Current assignee: NANJING JINGYEDA NEW BUILDING MATERIALS CO Ltd; Nanjing Tianzhifang Energy Saving Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-11
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses an accurate positioning device of slide carriage, which comprises a machine tool base, wherein a first support is arranged at the right side of the base, a second support is arranged at the left side of the machine tool base, a main shaft is arranged on the second support, and a lead screw is arranged between the first support and the second support, the utility model relates to the technical field of machine tools, the angle and the orientation of a fluorescent lamp can be adjusted by a support rod made of aluminum-magnesium alloy, the irradiation direction of the fluorescent lamp can be further adjusted by a universal joint, the orientation of the fluorescent lamp can be changed by a turntable and a clamping seat, so that the irradiation of the fluorescent lamp has no dead angle, thereby providing enough illumination for the fluorescent lamp when a cutter on the slide carriage is driven to a part by a slide carriage box to cut, enabling an operator to more clearly see the position track of the cutter, reducing errors, the vacuum tube can be sucked on the base of the machine tool by screwing the second bolt, so that the slide carriage box is prevented from being in serial position during machining.

Description

Slide carriage accurate positioning device

Technical Field

The utility model relates to the technical field of machine tools, in particular to an accurate positioning device for slide carriages.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization.

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. Lathes are used primarily for machining shafts, discs, sleeves and other workpieces having a surface of revolution, and are the most widely used type of machine tool in machine manufacturing and repair plants.

The slide carriage box is used as a main component part in a machine tool and has an indispensable position, the slide carriage box of the existing machine tool is poor in positioning performance and not accurate enough, and the phenomenon of position crossing is easy to occur in the production and processing process of the machine tool, so that the precision of the produced product is reduced, troubles are brought to people, and the products are released in various industries, for example, a precision instrument can also bring potential safety hazards.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an accurate positioner of carriage apron has solved the not accurate problem technical problem in current carriage apron case location.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a slide carriage accurate positioning device comprises a machine tool base, wherein a first support is arranged on the right side of the base, a tailstock is arranged on the first support, a second support is arranged on the left side of the machine tool base, a main shaft is arranged on the second support, a lead screw is arranged between the first support and the second support, a slide carriage body is arranged on the lead screw, a pair of polish rods with the same structure are inserted in the slide carriage body, the left end surface and the right end surface of each polish rod are respectively connected with the second support and the first support, and a supporting plate is arranged on the rear side of the machine tool base;

a clamping seat is installed on the right side of the supporting plate, a rotary table is installed in the clamping seat, a support rod is installed on the rotary table and penetrates through the clamping seat, a universal joint is installed on the support rod, a fluorescent lamp is installed on the universal joint, a first nut is embedded in the clamping seat, a first bolt is spirally installed in the nut and penetrates through the clamping seat, and the first bolt is in contact with the rotary table;

the improved slide carriage comprises a slide carriage body and is characterized in that a vacuum tube is mounted at the lower right side of the slide carriage body, a sealing ring is mounted at the bottom of the vacuum tube and is in contact with a machine tool base, a partition plate is mounted on the inner annular surface of the vacuum tube, an opening is formed in the lower right side of the partition plate, a second nut is embedded on the right annular surface of the vacuum tube, a second bolt is spirally mounted in the second nut, a baffle is rotatably mounted on the left end surface of the second bolt, a rubber ring is mounted on the outer annular surface of the baffle, and the rubber ring is in contact with the vacuum tube and the partition plate respectively.

Preferably, a graduated scale is installed on the machine tool base, a pointer is installed at the lower left side of the slide carriage box, and the pointer is in contact with the graduated scale.

Preferably, the left ring surface of the vacuum tube is provided with an air hole.

Preferably, a silica gel plate is mounted on the lower end face of the first bolt.

Preferably, the outer ring surface of the fluorescent lamp is provided with a sponge sleeve.

Preferably, the ball joint of the universal joint is in interference fit with the ball sleeve.

Advantageous effects

The utility model provides an accurate positioner of carriage apron. The slide carriage accurate positioning device has the advantages that the angle and the orientation of the fluorescent lamp can be adjusted through the support rod made of aluminum-magnesium alloy, the irradiation direction of the fluorescent lamp can be further adjusted through the universal joint, the orientation of the fluorescent lamp can be changed through the rotary disc and the clamping seat, no dead angle exists in irradiation of the fluorescent lamp, and therefore when the slide carriage box drives a cutter on the slide carriage box to a part for cutting, enough illumination is provided for the fluorescent lamp, an operator can clearly see the position track of the cutter, the accuracy is improved, errors are reduced, the vacuum tube can be sucked on a machine tool base through screwing the second bolt, the slide carriage box is prevented from being in serial position during machining, the accuracy degree of part machining is influenced, and convenience is brought to the use of people.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a position a of the present invention.

Fig. 3 is a schematic diagram of the structure at B of the present invention.

In the figure: 1. a machine tool base; 2. a first bracket; 3. a tailstock; 4. a second bracket; 5. a main shaft; 6. a lead screw; 7. a carriage body; 8. a polish rod; 9. a support plate; 10. a card holder; 11. a turntable; 12. a strut; 13. a universal joint; 14. a fluorescent lamp; 15. a first nut; 16. a first bolt; 17. a vacuum tube; 18. a seal ring; 19. a partition plate; 20. a second nut; 21. a second bolt; 22. a baffle plate; 23. a rubber ring; 24. a graduated scale; 25. a pointer; 26. a silica gel plate; 27. a sponge sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an accurate positioning device for a slide carriage comprises a machine tool base 1, wherein a first support 2 is arranged on the right side of the base, a tailstock 3 is arranged on the first support 2, a second support 4 is arranged on the left side of the machine tool base 1, a main shaft 5 is arranged on the second support 4, a lead screw 6 is arranged between the first support 2 and the second support 4, a slide carriage box body 7 is arranged on the lead screw 6, a pair of polish rods 8 with the same structure are inserted in the slide carriage box body 7, the left end surface and the right end surface of each polish rod 8 are respectively connected with the second support 4 and the first support 2, and a supporting plate 9 is arranged on the rear side of the machine tool base 1; a clamping seat 10 is installed at the right side of the supporting plate 9, a rotary table 11 is installed in the clamping seat 10, a support rod 12 is installed on the rotary table 11, the support rod 12 penetrates through the clamping seat 10, a universal joint 13 is installed on the support rod 12, a fluorescent lamp 14 is installed on the universal joint 13, a first nut 15 is embedded on the clamping seat 10, a first bolt 16 is spirally installed in the nut, the first bolt 16 penetrates through the clamping seat 10, and the first bolt 16 is in contact with the rotary table 11; a vacuum tube 17 is installed at the lower right side of the slide carriage body 7, a sealing ring 18 is installed at the bottom of the vacuum tube 17, the sealing ring 18 is in contact with the machine tool base 1, a partition plate 19 is installed on the inner annular surface of the vacuum tube 17, a through hole is formed at the lower right side of the partition plate 19, a second nut 20 is embedded on the right annular surface of the vacuum tube 17, a second bolt 21 is spirally installed in the second nut 20, a baffle plate 22 is rotatably installed on the left end surface of the second bolt 21, a rubber ring 23 is installed on the outer annular surface of the baffle plate 22, the rubber ring 23 is in contact with the vacuum tube 17 and the partition plate 19 respectively, a graduated scale 24 is installed on the machine tool base 1, a pointer 25 is installed at the lower left side of the slide carriage, the pointer 25 is in contact with the graduated scale 24, an air hole is formed in the left annular surface of the vacuum tube 17, and a silica gel plate 26 is installed on, the outer ring surface of the fluorescent lamp 14 is provided with a sponge sleeve 27, and the ball joint of the universal joint 13 is in interference fit with the ball sleeve.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): when a machine tool is used for processing parts, the supporting rod 12 is made of aluminum magnesium alloy, the aluminum magnesium alloy is a metal alloy with certain hardness and toughness, can deform through external force, can keep the shape unchanged when being stressed without exceeding the bearing capacity of the aluminum magnesium alloy, supports lighter objects, can adjust the angle and the orientation of the fluorescent lamp 14 through the supporting rod 12 made of the aluminum magnesium alloy, can further adjust the irradiation direction of the fluorescent lamp 14 through the universal joint 13, can change the orientation of the fluorescent lamp 14 through the turntable 11 and the clamping seat 10, enables the irradiation of the fluorescent lamp 14 to have no dead angle, screws the first bolt 16 downwards along the first nut 15, enables the first bolt 16 to compress the turntable 11 so as to be fixed, prevents the fluorescent lamp 14 from being in serial positions, and enables the fluorescent lamp 14 to provide enough illumination when a cutter on the sliding box is driven to the parts for cutting, make the position orbit of the more clear seeing cutter of operation workman, promote the precision, reduce the error, can promote baffle 22 left through twisting second bolt 21, take out the air between baffle 19 and the sealing washer 18, make vacuum tube 17 increase suction, hold lathe base 1, prevent to add the slide carriage case cluster position man-hour, influence the accurate degree of parts machining, bring the convenience for people's use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The slide carriage accurate positioning device comprises a machine tool base (1) and is characterized in that a first support (2) is installed on the right side of the base, a tailstock (3) is installed on the first support (2), a second support (4) is installed on the left side of the machine tool base (1), a main shaft (5) is installed on the second support (4), a lead screw (6) is installed between the first support (2) and the second support (4), a slide carriage body (7) is installed on the lead screw (6), a pair of polish rods (8) with the same structure are inserted into the slide carriage body (7), the left end face and the right end face of each polish rod (8) are respectively connected with the second support (4) and the first support (2), and a supporting plate (9) is installed on the rear side of the machine tool base (1);

a clamping seat (10) is installed on the right side of the supporting plate (9), a rotary table (11) is installed in the clamping seat (10), a support rod (12) is installed on the rotary table (11), the support rod (12) penetrates through the clamping seat (10), a universal joint (13) is installed on the support rod (12), a fluorescent lamp (14) is installed on the universal joint (13), a first nut (15) is embedded on the clamping seat (10), a first bolt (16) is spirally installed in the nut, the first bolt (16) penetrates through the clamping seat (10), and the first bolt (16) is in contact with the rotary table (11);

the improved lathe is characterized in that a vacuum tube (17) is installed at the lower right side of the slide carriage box body (7), a sealing ring (18) is installed at the bottom of the vacuum tube (17), the sealing ring (18) is in contact with the lathe base (1), a partition plate (19) is installed on the inner annular surface of the vacuum tube (17), a through hole is formed in the lower right side of the partition plate (19), a second nut (20) is embedded on the right annular surface of the vacuum tube (17), a second bolt (21) is installed in the second nut (20) in a spiral mode, a baffle plate (22) is installed on the left end face of the second bolt (21) in a rotating mode, a rubber ring (23) is installed on the outer annular surface of the baffle plate (22), and the rubber ring (23) is in contact with the vacuum tube (17) and the partition.

2. The slide accurate positioning device according to claim 1, characterized in that a graduated scale (24) is installed on the machine tool base (1), a pointer (25) is installed at the lower left side of the slide box, and the pointer (25) is contacted with the graduated scale (24).

3. The carriage accurate positioning device according to claim 1, characterized in that the left ring surface of the vacuum pipe (17) is provided with air holes.

4. The slide carriage accurate positioning device according to claim 1, characterized in that a silicon rubber plate (26) is arranged on the lower end surface of the first bolt (16).

5. The carriage accurate positioning device according to claim 1, characterized in that a sponge sleeve (27) is installed on the outer annular surface of the fluorescent lamp (14).

6. The slide carriage accurate positioning device according to claim 1, characterized in that the universal joint (13) has an interference fit with the ball socket.