CN219094311U

CN219094311U - Tailstock slip table and lathe of firm locking

Info

Publication number: CN219094311U
Application number: CN202223553832.5U
Authority: CN
Inventors: 郑双清
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-30
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses part processing equipment, which aims at providing a tailstock sliding table and a machine tool which are firmly locked, and the technical scheme is characterized by comprising a machine tool body and a tailstock machine tool body, wherein the tailstock machine tool body is arranged on the machine tool body through an inner hexagon bolt and is positioned on the right side of the machine tool body, a detachable tailstock sliding table which is clamped and can freely move along the tailstock machine tool body is arranged on the tailstock machine tool body, a plurality of bolts penetrating through the tailstock sliding table are symmetrically arranged on two sides of the tailstock sliding table, and a floating block is arranged between the bolts and the tailstock machine tool body; the tailstock sliding table is provided with a tailstock connected through an inner hexagon bolt, the tailstock is provided with a thimble capable of penetrating through the tailstock, the thimble is positioned at the left side of the tailstock, and the front part of the thimble is provided with an oil hole or an oil groove communicated with a thimble point. The utility model has the advantages of firm locking of the tailstock sliding table and the thimble which is suitable for high-speed processing and convenient lubrication. The utility model is suitable for the field of part processing equipment.

Description

Tailstock slip table and lathe of firm locking

Technical Field

The utility model relates to a part machining device, in particular to a tailstock sliding table capable of being firmly locked and a machine tool.

Background

5060 machine tool is a precise numerical control lathe with a 35-degree inclined rail turret tailstock, and has the advantages of high precision, low noise and good stability.

The locking mode of sliding connection between a tailstock sliding table and a tailstock lathe bed of the existing 5060 machine tool is too simple, displacement or vibration is easily generated due to loose locking in the machining process, and therefore the machining precision of parts is affected; in addition, the sliding friction lubrication condition formed between the thimble of the existing 5060 machine tool and the center hole of the machined part is poor, high temperature is easy to generate, so that the part is burnt, the thimble cannot cut at high speed, the auxiliary time for oiling the center hole of the part is increased, and the labor efficiency is low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a tailstock sliding table with firm locking, a thimble which is suitable for high-speed processing and convenient lubrication, and a machine tool.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tailstock slip table and lathe of firm locking, includes lathe bed, tailstock lathe bed, and the tailstock lathe bed is installed on the lathe bed through hexagon socket head cap screw and is located the lathe bed right side, is equipped with the detachable tailstock slip table that passes through the joint and can freely move along the tailstock lathe bed on the tailstock lathe bed, and tailstock slip table both sides symmetry are provided with a plurality of bolts that run through the tailstock slip table, are equipped with the floating block between bolt and the tailstock lathe bed; the tailstock sliding table is provided with a tailstock connected through an inner hexagon bolt, the tailstock is provided with a thimble capable of penetrating through the tailstock, the thimble is positioned at the left side of the tailstock, and the front part of the thimble is provided with an oil hole or an oil groove communicated with a thimble point.

The utility model is further provided with: the floating block is positioned in the bolt hole, the bolt hole is a through hole, one end of the floating block can be contacted with the bolt, and the other end of the floating block can be contacted with the tailstock lathe bed.

The utility model is further provided with: one end of the bolt hole facing outwards is welded with a nut, the nut is welded on the tailstock sliding table, and the bolt is installed in the bolt hole through the nut.

The utility model is further provided with: the tailstock slip table includes the cast iron slip table of inlayer and outer steel slip table, interference fit between the two.

The utility model is further provided with: and a positioning pin is arranged between the cast iron sliding table and the steel sliding table.

The utility model is further provided with: and a plurality of oil guide grooves are uniformly formed in the conical surface of the thimble along the axial direction.

The utility model is further provided with: and the front end thimble head of the thimble is coated with a wear-resistant layer.

The beneficial effects of the utility model are as follows:

1. compared with the existing locking mode of sliding connection between the tailstock sliding table and the tailstock lathe bed of the 5060 machine tool, the tailstock sliding table and the tailstock sliding table of the machine tool, which are firmly locked, have a firmer locking mode, and through arranging the floating block between the bolt and the tailstock lathe bed, the contact area between the floating block and the tailstock lathe bed is increased, so that the locking is firmer, the work is more stable, and the floating block cannot damage the tailstock lathe bed.

2. The tailstock sliding table and the machine tool thimble which are firmly locked have the advantages of high positioning precision, strong bearing capacity, suitability for high-speed cutting, convenience in lubrication, reduction of auxiliary time for oiling a part center hole and high labor efficiency by arranging the oil guide groove and the oil hole or the oil groove on the tailstock sliding table and the machine tool thimble.

3. The tail seat sliding table formed by the cast iron sliding table and the steel sliding table not only strengthens the strength of the tail seat sliding table, but also increases the wear resistance of the tail seat sliding table, and effectively prolongs the service life.

4. The utility model has simple structure and convenient manufacture, and can effectively improve the defects existing in the prior art.

Drawings

FIG. 1 is a block diagram of a tailstock slide and machine tool of the present utility model secured in place.

Fig. 2 is a partial cross-sectional view of the tailstock slide of the present utility model firmly locked.

FIG. 3 is a block diagram of the tailstock slide and machine tool thimble of the present utility model secured in place.

Fig. 1-3 reference numerals: 1. a bed body; 2. a tailstock bed; 3. a tailstock sliding table; 4. a bolt; 5. a slider; 6. a tailstock; 7. a thimble; 8. an oil hole; 9. a nut; 10. a cast iron slipway; 11. a steel slipway; 12. a positioning pin; 13. and an oil guiding groove.

Detailed Description

The tailstock slipway and machine tool embodiment of the present utility model are further described with reference to FIGS. 1-3.

The tailstock sliding table and the machine tool which are firmly locked are shown in fig. 1 to 3, and comprise a machine body 1 and a tailstock machine body 2, wherein the tailstock machine body 2 is arranged on the machine body 1 through an inner hexagon bolt and positioned on the right side of the machine body 1, a detachable tailstock sliding table 3 which is clamped and can freely move along the tailstock machine body 2 is arranged on the tailstock machine body 2, a plurality of bolts 4 penetrating through the tailstock sliding table 3 are symmetrically arranged on two sides of the tailstock sliding table 3, and a floating block 5 is arranged between the bolts 4 and the tailstock machine body 2; compared with the existing locking mode of sliding connection between the tailstock sliding table 3 and the tailstock lathe bed 2 of the 5060 machine tool, the tailstock sliding table and the tailstock sliding table 3 of the machine tool, which are firmly locked, have a firmer locking mode, and through arranging the floating block 5 between the bolt 4 and the tailstock lathe bed 2, the contact area between the floating block and the tailstock lathe bed 2 is increased, so that the locking is firmer, the work is more stable, and the floating block 5 does not damage the tailstock lathe bed 2; the tailstock slip table 3 is last to be equipped with through hexagon socket head cap bolted connection's tailstock 6, is equipped with the thimble 7 that can run through tailstock 6 on the tailstock 6, and thimble 7 is located tailstock 6 left side, and thimble 7 front portion is equipped with the oilhole 8 or the oil groove of intercommunication top needle point. The tailstock sliding table 3 comprises an inner cast iron sliding table 10 and an outer steel sliding table 11 which are in interference fit; the locating pin 12 is arranged between the cast iron sliding table 10 and the steel sliding table 11, and the tail seat sliding table 3 formed by the cast iron sliding table 10 and the steel sliding table 11 not only strengthens the strength of the tail seat sliding table 3, but also increases the wear resistance of the tail seat sliding table 3, thereby effectively prolonging the service life; the floating block 5 is positioned in a bolt hole, the bolt hole is a through hole, one end of the floating block 5 can be contacted with the bolt 4, and the other end can be contacted with the tailstock lathe bed 2; one end of the bolt hole facing outwards is welded with a nut 9, the nut 9 is welded on the tailstock sliding table 3, and the bolt 4 is arranged in the bolt hole through the nut 9; the conical surface of the thimble 7 is uniformly provided with a plurality of oil guide grooves 13 along the axial direction, and the thimble 7 of the tailstock sliding table and the machine tool which are firmly locked by the utility model has the advantages of high positioning precision, strong bearing capacity, suitability for high-speed cutting, convenient lubrication, reduced auxiliary time for oiling a part center hole and high labor efficiency by arranging the oil guide grooves 13 and the oil holes 8 or the oil grooves on the thimble 7; the front end thimble head of the thimble 7 is coated with a wear-resistant layer to strengthen the wear resistance of the thimble head. During specific operation, an operator unscrews the bolt 4 firstly, then pushes the tailstock sliding table 3 to enable the thimble 7 to prop against a part, then screws the bolt 4, when the thimble 7 needs to be lubricated, the lubrication can be carried out by adding the lubricant into the oil hole 8 or the oil groove and adding the lubricant into the oil guide groove 13, after the use is finished, the bolt 4 is unscrewed, and the tailstock sliding table 3 is pushed to the initial position, and then the bolt 4 is screwed. The utility model has simple structure and convenient manufacture, and can effectively improve the defects existing in the prior art. The lathe bed 1 is also provided with a headstock connected through an inner hexagon bolt and positioned at the left side of the lathe bed 1, the headstock is provided with a main shaft single circle penetrating through the headstock, the main shaft single circle is provided with a main shaft belt pulley which can be driven to work by a main shaft motor and positioned at the left side of the headstock, the headstock and a tailstock lathe bed 2 are both arranged at the front horizontal position of the lathe bed 1, the lathe bed 1 is provided with a guide rail fixedly connected through the inner hexagon bolt and arranged at the rear inclined position of the lathe bed 1, the inclined part forms an included angle of 35 degrees with the horizontal plane, the guide rail is provided with a large detachable and clamped carriage component, a lead screw is arranged in parallel between the guide rails, one end of the lead screw is provided with a Z-direction motor seat fixedly connected with the lathe bed 1 through the inner hexagon bolt, the other end of the lead screw is provided with a Z-direction bearing seat fixedly connected with the lathe bed 1 through the inner hexagon bolt, the Z-direction motor seat is positioned at the left side, the large carriage assembly moves linearly on the guide rail through the rotation of the lead screw, the small guide rail fixedly connected through the inner hexagon bolt is arranged on the large carriage, the detachable small carriage assembly which is connected through the clamping connection is arranged on the small guide rail, the small lead screw is arranged in parallel between the small carriage assemblies, one end of the small lead screw is provided with the X-direction motor seat fixedly connected through the inner hexagon bolt and the large carriage, the other end of the small lead screw is provided with the X-direction bearing seat fixedly connected through the inner hexagon bolt and the large carriage, the X-direction motor seat is positioned above the X-direction bearing seat, the small carriage assembly moves linearly on the small guide rail through the rotation of the small lead screw, the small carriage is provided with a cutter tower base plate fixedly connected through the inner hexagon bolt, and the cutter tower base plate is provided with a cutter tower fixedly connected through the inner hexagon bolt; the left side of the lathe bed 1 is provided with a main motor bracket which is integrally formed and fixedly connected with a main motor through an inner hexagon bolt; the horizontal part of the bed body 1 is provided with a chip removal collecting opening and is positioned between the headstock and the tailstock bed body 2.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model, but one skilled in the art can make common changes and substitutions within the scope of the technical solution of the present utility model.

Claims

1. The utility model provides a tailstock slip table and lathe of firm locking, including lathe bed (1), tailstock lathe bed (2), its characterized in that, tailstock lathe bed (2) are installed on lathe bed (1) and are located lathe bed (1) right side through the hexagon socket head cap screw, are equipped with on tailstock lathe bed (2) through the joint and can follow tailstock lathe bed (2) freely movable detachable tailstock slip table (3), tailstock slip table (3) bilateral symmetry is provided with a plurality of bolt (4) that run through tailstock slip table (3), is equipped with slider (5) between bolt (4) and tailstock lathe bed (2); be equipped with on tailstock slip table (3) through hexagon socket head cap bolted connection's tailstock (6), be equipped with thimble (7) that can run through tailstock (6) on tailstock (6), thimble (7) are located tailstock (6) left side, and thimble (7) front portion is equipped with oilhole (8) or the oil groove of intercommunication top needle point.

2. The firmly locked tailstock sliding table and machine tool according to claim 1, wherein the floating block (5) is located in a bolt hole, the bolt hole is a through hole, one end of the floating block (5) can contact a bolt (4), and the other end can contact the tailstock lathe bed (2).

3. The tailstock sliding table and the machine tool which are firmly locked according to claim 2, wherein a nut (9) is welded at one end of the bolt hole facing outwards, the nut (9) is welded on the tailstock sliding table (3), and the bolt (4) is installed in the bolt hole through the nut (9).

4. The firmly locked tailstock sliding table and machine tool according to claim 1, wherein the tailstock sliding table (3) comprises an inner cast iron sliding table (10) and an outer steel sliding table (11), which are in interference fit.

5. The firmly locked tailstock sliding table and machine tool according to claim 4, wherein a positioning pin (12) is arranged between the cast iron sliding table (10) and the steel sliding table (11).

6. The tailstock sliding table and the machine tool which are firmly locked according to claim 1, wherein a plurality of oil guide grooves (13) are uniformly formed in the conical surface of the thimble (7) along the axial direction.

7. The firmly locked tailstock sliding table and machine tool according to claim 6, wherein the front end thimble head of the thimble (7) is coated with a wear-resistant layer.