CN221289536U - Dual-tool-rest vertical lathe tool rest anti-collision device - Google Patents

Abstract

The utility model provides a vertical lathe knife rest buffer stop of two knife rest, includes slide bar and slider, the slider front side is provided with the dead lever, the dead lever upper end is provided with the tool bit, the slider front end is provided with fixing device, fixing device includes fixed block, breach, fixed slot and bolt, the slider front side is provided with the fixed block, the fixed block edge all around is provided with the fixed slot, and fixed slot internal fixation has the dead lever, fixed block upper right corner and lower left corner all are provided with the breach, and the tool bit can carry out the turning to the material in breach department, fixed block front end edge is provided with a plurality of bolts, and the bolt is used for the dead lever, fixing device still includes fixed pivot and hand formula nut, slider left end center department is provided with fixed pivot, rotatable fixed block adjustment tool bit carries out the turning to the part, has saved the time of changing the tool bit and has made work efficiency improve, and the use mode is simple does not need to adopt the instrument to dismantle the dead lever.

Description

Dual-tool-rest vertical lathe tool rest anti-collision device

Technical Field

The utility model belongs to the technical field related to lathe tool holders, and particularly relates to a double-tool-holder vertical lathe tool holder anti-collision device.

Background

In the machining industry, a lathe is usually used for machining various parts, and an anti-collision tool rest is an important part of the lathe for installing various tools, and a plurality of tools can be installed on the anti-collision tool rest so as to replace different tools according to different machining requirements. However, when the cutter is worn and needs to be replaced, or when the turning cutter heads with other sizes need to be replaced, the cutter is detached from the cutter rest, and the disassembly and assembly processes of the existing anti-collision cutter rest are complicated when the cutter is replaced.

Disclosure of utility model

The utility model aims to provide a double-tool-rest vertical lathe tool rest anti-collision device which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a dual-tool-rest vertical lathe tool rest anti-collision device comprises a slide bar and a slide block;

a fixed rod is arranged at the front side of the sliding block;

the upper end of the fixed rod is provided with a cutter head;

the front end of the sliding block is provided with a fixing device;

The fixing device comprises a fixing block, a notch, a fixing groove and bolts, wherein the fixing block is arranged on the front side of the sliding block, the fixing groove is formed in the periphery of the fixing block, a fixing rod is fixed in the fixing groove, the notch is formed in the right upper corner and the left lower corner of the fixing block, a cutter head can turn materials at the notch, a plurality of bolts are arranged at the edge of the front end of the fixing block, and the bolts are used for fixing the fixing rod.

Preferably, the fixing device further comprises a fixing rotating shaft and a hand-screwed nut, the center of the left end of the sliding block is provided with the fixing rotating shaft, the fixing block and the sliding block are fixed through the fixing rotating shaft, the hand-screwed nut is arranged on the outer wall of the left side of the fixing rotating shaft, and the fixing block can be fixed at the front end of the sliding block through rotating the hand-screwed nut.

Preferably, the right end of the fixed block is provided with a plurality of inserting blocks, the left end of the sliding block is embedded with a plurality of inserting grooves, and when the inserting blocks are inserted into the inserting grooves, the fixed block can be prevented from rotating during turning.

Preferably, the inner wall of the fixing groove is provided with a rubber pad, the rubber pad is used for playing a shockproof role for the fixing rod, the outer wall of the fixing rotating shaft is provided with threads, and the hand-screwed nut can rotate through the threads of the outer wall of the fixing rotating shaft.

Preferably, both ends all are provided with the spout about the slide bar, the fixed block is overlapped at the slide bar outer wall from the slide bar upper end, and the spout can assist the fixed block to slide from top to bottom.

Preferably, a plurality of fixing rods can be fixed in the fixing groove of the fixing block, and the cutter heads at the upper ends of the fixing rods face the notches.

Preferably, the tool bit is made of hard alloy materials, and the hard alloy has higher hardness and wear resistance, and is suitable for processing difficult-to-process materials.

Compared with the prior art, the utility model provides the dual-tool-rest vertical lathe tool rest anti-collision device, which has the following beneficial effects:

When the cutter appears wearing and tearing needs to be changed, perhaps when need change the turning tool bit of other sizes, dismantle too loaded down with trivial details and lead to reducing work efficiency, can make work efficiency improve after making the improvement with crashproof knife rest's fixing device, rotatable hand is twisted the nut and is withdrawed from the slot with the inserted block when will changing the turning tool bit, make the fixed block can rotate at fixed pivot outer wall, because the tool bit model of two breach is different, rotatable fixed block adjustment tool bit model makes the turning to the part, saved the time of changing the tool bit and made work efficiency improve, and the use is simple and need not adopt the instrument to dismantle the dead lever.

Drawings

Fig. 1 is a schematic structural view of a dual-tool-holder vertical lathe tool holder collision avoidance device of the present utility model.

Fig. 2 is a schematic view of a planar structure of the front end of a dual-tool-holder vertical lathe tool holder anti-collision device.

Fig. 3 is a schematic structural view of the fixing device of the present utility model.

Fig. 4 is a schematic view of the right plane surface structure of the fixing device of the present utility model.

In the figure: 1. a fixing device; 2. a slide bar; 3. a chute; 4. a cutter head; 5. a slide block; 6. a fixed rod; 7. a notch; 8. a fixing groove; 9. a hand-screwed nut; 10. fixing the rotating shaft; 11. a bolt; 12. a fixed block; 13. a slot; 14. inserting blocks; 15. rubber cushion.

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.

The utility model provides a double-tool-rest vertical lathe tool rest anti-collision device shown in figures 1-4, which comprises a slide bar 2 and a slide block 5;

The front side of the sliding block 5 is provided with a fixed rod 6;

The upper end of the fixed rod 6 is provided with a cutter head 4;

the front end of the sliding block 5 is provided with a fixing device 1;

Fixing device 1 includes fixed block 12, breach 7, fixed slot 8 and bolt 11, slider 5 front side is provided with fixed block 12, fixed block 12 edge all around is provided with fixed slot 8, and fixed slot 8 internal fixation has dead lever 6, upper right corner and lower left corner of fixed block 12 all are provided with breach 7, and tool bit 4 can carry out the turning to the material in breach 7 department, fixed block 12 front end edge is provided with a plurality of bolts 11, and bolt 11 is used for fixed lever 6, rotatable fixed block 12 adjusts the position of breach 7 when needs change tool bit 4 can make tool bit 4 change, and fixed lever 6 passes through bolt 11 to be fixed in fixed slot 8, tool bit 4 of dead lever 6 upper end all aims at breach 7.

As shown in fig. 3 and 4, the fixing device 1 further includes a fixing shaft 10 and a hand-screwed nut 9, the fixing shaft 10 is disposed at the center of the left end of the slider 5, and the fixing block 12 and the slider 5 are fixed by the fixing shaft 10, the hand-screwed nut 9 is disposed on the left outer wall of the fixing shaft 10, the fixing block 12 can be fixed at the front end of the slider 5 by rotating the hand-screwed nut 9, a rubber pad 15 is disposed on the inner wall of the fixing groove 8, and the rubber pad 15 is used for shockproof function of the fixing rod 6, threads are disposed on the outer wall of the fixing shaft 10, the hand-screwed nut 9 can rotate by the threads of the outer wall of the fixing shaft 10, the fixing block 12 at the front end of the slider 5 is loosened by rotating the hand-screwed nut 9, the fixing block 12 can be rotated and adjusted on the outer wall of the fixing shaft 10, and when the fixing block 12 is adjusted, the rotatable hand-screwed nut 9 tightens the fixing block 12 between the hand-screwed nut 9 and the slider 5.

As shown in fig. 4, the right end of the fixed block 12 is provided with a plurality of inserting blocks 14, the left end of the sliding block 5 is embedded with a plurality of inserting grooves 13, when the inserting blocks 14 are inserted into the inserting grooves 13, the fixed block 12 can be prevented from rotating during turning, when the inserting blocks 14 exit the inserting grooves 13, the fixed block 12 can be adjusted by rotating the outer wall of the fixed rotating shaft 10, and when the fixed block is installed, the inserting blocks 14 are inserted into the inserting grooves 13, the fixed block 12 can be prevented from loosening due to vibration generated by turning the fixed block 12.

As shown in fig. 1, both ends all are provided with spout 3 about slide bar 2, and fixed block 12 cup joints at slide bar 2 outer wall from slide bar 2 upper end, and spout 3 can assist fixed block 12 to slide from top to bottom, can assist fixed block 12 to slide from top to bottom through spout 3 can prevent that slider 5 from producing the skew when sliding and causing the damage to turning parts.

As shown in fig. 2 and 3, a plurality of fixing rods 6 can be fixed in the fixing grooves 8 of the fixing blocks 12, and the tool bits 4 at the upper ends of the fixing rods 6 are opposite to the notches 7, and the tool bits 4 at the two notches 7 are different in model, and the positions of the notches 7 are adjusted by the rotatable fixing blocks 12, so that the tool bits 4 with different sizes are adopted for turning parts.

As shown in fig. 1 and 2, the tool bit 4 is made of cemented carbide, and cemented carbide has higher hardness and wear resistance, and is suitable for processing difficult-to-process materials, and the tool bit 4 made of cemented carbide has better wear resistance, so that the wear of the turning tool bit 4 can be reduced, and the service life can be prolonged.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. A dual-tool-rest vertical lathe tool rest anti-collision device comprises a sliding rod (2) and a sliding block (5);

a fixed rod (6) is arranged at the front side of the sliding block (5);

The upper end of the fixed rod (6) is provided with a cutter head (4);

The front end of the sliding block (5) is provided with a fixing device (1);

The method is characterized in that: fixing device (1) is including fixed block (12), breach (7), fixed slot (8) and bolt (11), slider (5) front side is provided with fixed block (12), fixed block (12) edge all around is provided with fixed slot (8), and fixed slot (8) internal fixation has dead lever (6), fixed block (12) upper right corner and lower left corner all are provided with breach (7), and tool bit (4) can carry out the turning to the material in breach (7) department, fixed block (12) front end edge is provided with a plurality of bolts (11), and bolt (11) are used for fixed dead lever (6).

2. The dual-tool-holder vertical lathe tool holder anti-collision device according to claim 1, wherein: the fixing device (1) further comprises a fixing rotating shaft (10) and a hand-screwed nut (9), the center of the left end of the sliding block (5) is provided with the fixing rotating shaft (10), the fixing block (12) and the sliding block (5) are fixed through the fixing rotating shaft (10), the hand-screwed nut (9) is arranged on the outer wall of the left side of the fixing rotating shaft (10), and the fixing block (12) can be fixed at the front end of the sliding block (5) through rotating the hand-screwed nut (9).

3. The dual-tool-holder vertical lathe tool holder anti-collision device according to claim 2, wherein: the right end of the fixed block (12) is provided with a plurality of inserting blocks (14), the left end of the sliding block (5) is embedded with a plurality of inserting grooves (13), and when the inserting blocks (14) are inserted into the inserting grooves (13), the fixed block (12) can be prevented from rotating during turning.

4. A dual-carriage vertical lathe carriage anti-collision device according to claim 3, wherein: the inner wall of the fixed groove (8) is provided with a rubber pad (15), the rubber pad (15) is used for playing a shockproof role for the fixed rod (6), the outer wall of the fixed rotating shaft (10) is provided with threads, and the hand-screwed nut (9) can rotate through the threads on the outer wall of the fixed rotating shaft (10).

5. The dual-tool-holder vertical lathe tool holder anti-collision device according to claim 1, wherein: both ends all are provided with spout (3) about slide bar (2), fixed block (12) connect at slide bar (2) outer wall from slide bar (2) upper end cover, and spout (3) can assist fixed block (12) to slide from top to bottom.

6. The dual-tool-holder vertical lathe tool holder anti-collision device according to claim 1, wherein: a plurality of fixing rods (6) can be fixed in the fixing grooves (8) of the fixing blocks (12), and the cutter heads (4) at the upper ends of the fixing rods (6) face the notches (7).

7. The dual-tool-holder vertical lathe tool holder anti-collision device according to claim 1, wherein: the tool bit (4) is made of hard alloy materials.