CN219665124U - Integrated casting type slant lathe bed numerical control lathe with good stability - Google Patents

Abstract

The utility model belongs to the technical field of numerically controlled lathes, and particularly relates to an integrally cast type slant lathe bed numerically controlled lathe with good stability, which solves the problems of poor stability and high cost in the prior art.

Description

Integrated casting type slant lathe bed numerical control lathe with good stability

Technical Field

The utility model relates to the technical field of numerically controlled lathes, in particular to an integrally cast type slant lathe bed numerically controlled lathe with good stability.

Background

The numerical control lathe with the inclined lathe bed is an automatic lathe with high precision and high efficiency, is provided with a multi-station lathe bed or a power lathe bed, plays a good economic effect in the mass production of complex parts, firstly installs a tool in a clamp of a spindle assembly when the lathe is used for machining the workpiece, and tightly pushes the workpiece by utilizing a center of a tailstock so as to finish the installation and positioning work of the workpiece on the lathe, but the existing center of the tailstock has a single function, can only push the workpiece tightly, cannot carry out auxiliary clamping action on the workpiece, particularly when the workpiece with smaller diameter is machined, the center effect of the tailstock on the workpiece is poor, the stability of the workpiece is poor when the workpiece is machined, and after the workpiece is machined, the workpiece is frequently dropped in the lathe and contacts with chips in the lathe, so that scratches are generated on the surface of the workpiece.

The authorized bulletin number in the prior art is: CN217798992U, the name is a straight guide rail numerical control lathe of oblique lathe bed, including the lathe bed, be equipped with main shaft subassembly, cutter subassembly and tailstock from left to right on the lathe bed in proper order, the tailstock is kept away from on the one side slope terminal surface of lathe bed integrated into one piece have the lug, can dismantle on the lug and be equipped with the clamping assembly that presss from both sides tightly to the work piece. The numerical control lathe can realize double clamping of the workpiece through the arrangement of the clamping assembly, ensure the stability of the workpiece mounted on the lathe and avoid the condition that the workpiece is loosened and dropped on the clamp in the processing process or after the processing is finished.

However, the oblique lathe bed is not stable enough in sliding in the using process, friction between the oblique lathe bed and the sliding rail is large when the lathe bed slides, the rail is easy to wear, and the cost is high.

Disclosure of Invention

The utility model aims to provide an integrally cast type slant lathe body numerical control lathe with good stability, which solves the problems of poor stability and high cost.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an integrative casting formula oblique lathe bed numerical control lathe that stability is good, includes the base, the top of base is through screw fixedly connected with fixing base, one side of fixing base is the slope form, be connected with two T shape pieces through screw fixedly on the fixing base, sliding fit has the slide on the fixing base, the bottom of fixing base is through screw fixedly connected with sloping block, sloping block sliding connection is in the inside of base;

the inside sliding assembly of slide has the connecting rod, two push rods that are symmetrical arrangement of screw fixedly connected with are passed through to one side of connecting rod, the inside sliding assembly of slide has two gag levers posts that are symmetrical arrangement, the gag lever posts with one side of push rod all is the slope form, the round hole has been seted up to one side of slide, the inside of round hole is equipped with the internal thread, one side threaded connection of slide has the screw rod.

Preferably, the inside of slide has been seted up two and has been the logical groove of symmetrical arrangement, the inside detachably of logical groove has two straight-bars that are symmetrical arrangement, who has the T-shaped groove to the inside opening of straight-bar, T shape piece sliding connection is in the inside of T-shaped groove.

Preferably, the base is provided with a groove in the base, and the inclined block is slidably connected in the groove.

Preferably, a square groove is formed in the sliding seat, and the connecting rod is connected in a sliding mode in the square groove.

Preferably, two straight grooves which are symmetrically arranged are formed in the sliding seat, the two straight grooves are communicated with the square groove, and the two push rods are respectively and slidably connected in the two straight grooves.

Preferably, two limit grooves which are symmetrically arranged are formed in the sliding seat, the two limit rods are respectively and slidably connected in the two limit grooves, the limit grooves are communicated with the straight grooves, springs are welded on the inner walls of the limit grooves, and the other ends of the springs are welded on the outer peripheral surfaces of the limit rods.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the structures such as the sliding seat, the inclined block and the like, as the sliding seat is connected to the fixed seat in a sliding manner, the fixed seat is inclined, the sliding seat is stressed unevenly in the sliding process, and is easy to wear in the working process, so that the whole lathe bed falls down to injure workers by smashing, the inclined block is arranged at the bottom of the sliding seat and is connected in the base in a sliding manner, so that the lathe bed is stressed evenly and cannot fall down, and the stability of the whole lathe is improved.

2. According to the utility model, through the arrangement of the structures such as the straight rod, the push rod and the like, the straight rod is placed in the through groove, the screw rod is rotated, the screw rod pushes the connecting rod towards the inside of the sliding seat, the connecting rod drives the two push rods to move towards the inside, and the two push rods push the two limiting rods to extrude the straight rod, so that the straight rod is fixed, the wearing is serious, and the cost can be reduced by directly replacing the straight rod.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side cross-sectional view of the present utility model;

fig. 3 is an enlarged view of the utility model at a.

In the figure: 1. a base; 2. a fixing seat; 3. a groove; 4. a sloping block; 5. a slide; 6. a T-shaped block; 7. a through groove; 8. a straight rod; 9. a T-shaped groove; 10. a spring; 11. a limit rod; 12. a screw; 13. a connecting rod; 14. a push rod; 15. an internal thread; 16. a square groove; 17. a limit groove; 18. straight grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an integrally cast type slant bed numerically controlled lathe with good stability comprises a base 1, wherein a fixing seat 2 is fixedly connected to the top of the base 1 through a screw, one side of the fixing seat 2 is inclined, two T-shaped blocks 6 are fixedly connected to the fixing seat 2 through the screw, a sliding seat 5 is slidably assembled on the fixing seat 2, a slant block 4 is fixedly connected to the bottom of the fixing seat 2 through the screw, and the slant block 4 is slidably connected to the inside of the base 1; the inside sliding fit of slide 5 has connecting rod 13, two push rods 14 that are symmetrical arrangement are passed through screw fixedly connected with in one side of connecting rod 13, the inside sliding fit of slide 5 has two gag lever posts 11 that are symmetrical arrangement, one side of gag lever post 11 and push rod 14 is the slope form, the round hole has been seted up to one side of slide 5, the inside of round hole is equipped with internal thread 15, one side threaded connection of slide 5 has screw rod 12, through the setting of slide 5 and sloping block 4 isotructure, because slide 5 sliding connection is on fixing base 2, fixing base 2 is the slope form, slide 5 atress is uneven at gliding in-process, thereby wearing and tearing easily make whole lathe body drop and smash the workman, consequently, install sloping block 4 in the bottom of slide 5, sloping block 4 sliding connection is inside base 1, thereby the lathe body atress evenly can not drop, and stability of whole lathe is improved.

Referring to fig. 3, two through slots 7 which are symmetrically arranged are formed in the sliding seat 5, two straight rods 8 which are symmetrically arranged are detachably and fixedly installed in the through slots 7, T-shaped slots 9 are formed in the inner parts of the straight rods 8, the T-shaped blocks 6 are slidably connected in the inner parts of the T-shaped slots 9, the straight rods 8 are placed in the through slots 7 through the arrangement of structures such as the straight rods 8 and the push rods 14, the screw rods 12 are rotated, the screw rods 12 push connecting rods 13 towards the inner parts of the sliding seat 5, the connecting rods 13 drive the two push rods 14 to move towards the inner parts, the two push rods 14 push the two limiting rods 11 to squeeze the straight rods 8, so that the straight rods 8 are fixed, the abrasion is serious, and the cost can be reduced by directly replacing the straight rods 8.

Referring to fig. 1, a groove 3 is formed in the base 1, and an inclined block 4 is slidably connected to the groove 3.

Referring to fig. 2, a square groove 16 is formed in the slider 5, and the connecting rod 13 is slidably connected to the inside of the square groove 16.

Referring to fig. 2, two symmetrically arranged straight grooves 18 are formed in the slide base 5, the two straight grooves 18 are all communicated with the square groove 16, and the two push rods 14 are respectively slidably connected in the two straight grooves 18.

Referring to fig. 2, two symmetrically arranged limiting grooves 17 are formed in the sliding seat 5, two limiting rods 11 are respectively and slidably connected in the two limiting grooves 17, the limiting grooves 17 are communicated with a straight groove 18, a spring 10 is welded on the inner wall of the limiting groove 17, and the other end of the spring 10 is welded on the outer peripheral surface of each limiting rod 11.

The specific implementation process of the utility model is as follows: the two straight rods 8 are assembled in a sliding way from one side of the T-shaped block 6 through the T-shaped groove 9, then the two through grooves 7 below the sliding seat 5 are aligned with the straight rods 8, then the screw rod 12 is rotated, the screw rod 12 presses the connecting rod 13 downwards, the connecting rod 13 drives the push rods 14 at two ends to continuously press downwards, the push rods 14 push the limiting rods 11 to slide towards the inside of the through grooves 7, so that the straight rods 8 are fixed, if the straight rods 8 are severely worn, the screw rod 12 can be rotated to be opened, then the limiting rods 11 are ejected to the outside due to the action of the springs 10, the straight rods 8 can be taken out for replacement after the limiting rods 11 are lost, the whole sliding seat 5 does not need to be replaced, so that the cost is reduced, and the inclined blocks 4 at the bottom of the sliding seat 5 are prevented from sliding and falling after the straight rods 8 are severely worn and the track is not tightly attached, so that the stability of the whole lathe bed is improved.

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

Claims (6)

1. The utility model provides an integrative casting formula lathe with a slant lathe bed numerical control lathe that stability is good, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a fixing seat (2) through a screw, one side of the fixing seat (2) is inclined, two T-shaped blocks (6) are fixedly connected to the fixing seat (2) through the screw, a sliding seat (5) is slidably assembled on the fixing seat (2), the bottom of the fixing seat (2) is fixedly connected with an inclined block (4) through the screw, and the inclined block (4) is slidably connected to the inside of the base (1);

the inside sliding fit of slide (5) has connecting rod (13), two push rods (14) that are symmetrical arrangement of screw fixedly connected with are passed through to one side of connecting rod (13), the inside sliding fit of slide (5) has two gag levers (11) that are symmetrical arrangement, gag lever levers (11) with one side of push rod (14) all is the slope form, the round hole has been seted up to one side of slide (5), the inside of round hole is equipped with internal thread (15), one side threaded connection of slide (5) has screw rod (12).

2. The integrally cast numerically controlled lathe with a slant bed with good stability according to claim 1, wherein: two through grooves (7) which are symmetrically arranged are formed in the sliding seat (5), two straight rods (8) which are symmetrically arranged are detachably and fixedly arranged in the through grooves (7), T-shaped grooves (9) are formed in the straight rods (8), and the T-shaped blocks (6) are slidably connected in the T-shaped grooves (9).

3. The integrally cast numerically controlled lathe with a slant bed with good stability according to claim 1, wherein: the inside of base (1) is seted up recess (3), sloping block (4) sliding connection is in the inside of recess (3).

4. The integrally cast numerically controlled lathe with a slant bed with good stability according to claim 1, wherein: square grooves (16) are formed in the sliding seat (5), and the connecting rods (13) are connected inside the square grooves (16) in a sliding mode.

5. The integrally cast numerically controlled lathe with a slant bed with good stability according to claim 4, wherein: two straight grooves (18) which are symmetrically arranged are formed in the sliding seat (5), the two straight grooves (18) are communicated with the square groove (16), and the two push rods (14) are respectively and slidably connected in the two straight grooves (18).

6. The integrally cast numerically controlled lathe with a slant bed with good stability according to claim 5, wherein: two limit grooves (17) which are symmetrically arranged are formed in the sliding seat (5), the two limit rods (11) are respectively connected with the two limit grooves (17) in a sliding mode, the limit grooves (17) are communicated with the straight grooves (18), springs (10) are welded on the inner walls of the limit grooves (17), and the other ends of the springs (10) are welded on the outer peripheral surfaces of the limit rods (11).