CN210908135U

CN210908135U - High-stability telescopic tool rest equipment for service based on numerical control technology

Info

Publication number: CN210908135U
Application number: CN201921807534.XU
Authority: CN
Inventors: 王达理
Original assignee: Nanchang Deshan Precision Machinery Co ltd
Current assignee: Nanchang Deshan Precision Machinery Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-03
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a based on numerical control technique service is with high flexible knife rest equipment of stability, comprising a base plate, the equal fixedly connected with riser in the upper end left and right sides of bottom plate, two sliding connection has the knife rest crossbeam between the riser, a plurality of knife rests of lower extreme fixedly connected with of knife rest crossbeam, the bottom plate upper end is equipped with buffer gear, two all be equipped with the adjustment mechanism who adjusts the knife rest crossbeam in the riser, the downside of bottom plate is equipped with running gear. The utility model discloses a set up adjustment mechanism, can make the knife rest carry out removal from top to bottom to realize the working effect of knife rest, the condition of auto-lock can be realized to screw hole in two blocks of sliders of cooperation first threaded rod and second threaded rod cooperation, prevents the phenomenon of dodging, cooperation buffer gear can reduce the impact force that the motor brought in the use of knife rest, improves the life of knife rest.

Description

High-stability telescopic tool rest equipment for service based on numerical control technology

Technical Field

The utility model relates to a numerical control technical field especially relates to a based on high flexible knife rest equipment of numerical control technical service stability.

Background

The numerical control lathe can be provided with two tool rests; the special tool rest is developed by a lathe manufacturer, and the used tool shank is also special. The advantage of such a blade holder is that it is inexpensive to manufacture, but lacks versatility. The universal tool rest is produced according to a certain universal standard, and a numerical control lathe manufacturer can select and configure the universal tool rest according to the functional requirements of the numerical control lathe.

Knife rest among the prior art can receive the power of the opposite direction of power that gives with driving motor in the use to make the knife rest the phenomenon of cutter relieving appear, influence the quality of production, secondly, the below of current knife rest does not set up the device of buffering, and the power that driving motor gave makes the knife rest damage easily, reduces life.

Therefore, the telescopic tool rest equipment with high stability for serving based on the numerical control technology is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the flexible knife rest equipment that stability is high is used in the service based on numerical control technique that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a based on numerical control technique service is with high flexible knife rest equipment of stability, includes the bottom plate, the equal fixedly connected with riser in the upper end left and right sides of bottom plate, two sliding connection has the knife rest crossbeam between the riser, a plurality of knife rests of lower extreme fixedly connected with of knife rest crossbeam, the bottom plate upper end is equipped with buffer gear, two all be equipped with the adjustment mechanism who adjusts the knife rest crossbeam in the riser, the downside of bottom plate is equipped with running gear.

Preferably, two all be equipped with the spout between the riser, two all be equipped with the assorted slider with it in the spout, two the slider respectively with the knife rest crossbeam about both ends fixed connection.

Preferably, adjustment mechanism includes first threaded rod and second threaded rod, first threaded rod and second threaded rod rotate with the bottom of controlling two spouts respectively and are connected, the last lateral wall setting that runs through two spouts respectively in the upper end of first threaded rod and second threaded rod, two all be equipped with the screw hole in the spout, two the screw hole respectively with first threaded rod and second threaded rod threaded connection, left side the riser is equipped with the motor outward, the output and the coaxial fixed connection of first threaded rod of motor, be connected through the driving medium transmission between first threaded rod and the second threaded rod.

Preferably, the driving medium includes first drive wheel and second drive wheel, first drive wheel is located the outer coaxial fixed connection of part of riser with first threaded rod, the second drive wheel is located the outer coaxial fixed connection of part of riser with the second threaded rod, be connected through the drive belt transmission between first drive wheel and the second drive wheel.

Preferably, buffer gear includes two montants, all be equipped with the through-hole in the both ends about the knife rest crossbeam, two the montant runs through two through-hole settings respectively, two the montant all overlaps outward and is equipped with first spring, two the both ends of first spring respectively with knife rest crossbeam and bottom plate fixed connection.

Preferably, running gear includes the telescopic link with the equal fixed connection in bottom plate lower extreme four corners, the lower extreme fixedly connected with fixed block of telescopic link, the lateral wall internal rotation is connected with the walking wheel under the fixed block, the telescopic link overcoat is equipped with the second spring, the both ends of second spring respectively with bottom plate and fixed block fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up adjustment mechanism, can be so that the knife rest carries out the removal from top to bottom to realize the working effect of knife rest, the condition of auto-lock can be realized to the screw hole in two sliders of cooperation first threaded rod and the cooperation of second threaded rod, prevents the phenomenon of dodging, and cooperation buffer gear can reduce the impact force that the motor brought in the use of knife rest, improves the life of knife rest.

Drawings

Fig. 1 is a perspective view of a high-stability telescopic tool rest device for service based on numerical control technology according to the present invention;

fig. 2 is the utility model provides a based on the high flexible knife rest equipment's of numerical control technical service stability external structure schematic diagram.

In the figure: the device comprises a base plate 1, a vertical plate 2, a knife rest cross beam 3, a knife rest 4, a buffering mechanism 5, an adjusting mechanism 6, a traveling mechanism 7, a sliding groove 8, a sliding block 9, a first threaded rod 10, a second threaded rod 11, a motor 12, a transmission part 13, a first transmission wheel 14, a second transmission wheel 15, a vertical rod 16, a first spring 17, an expansion rod 18, a fixed block 19 and a second spring 20.

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.

Referring to fig. 1-2, a based on high flexible knife rest equipment of numerical control technique service stability, comprising a base plate 1, the equal fixedly connected with riser 2 in the upper end left and right sides of bottom plate 1, sliding connection has knife rest crossbeam 3 between two risers 2, it is specific, all be equipped with spout 8 between two risers 2, all be equipped with assorted slider 9 with it in two spout 8, two sliders 9 respectively with knife rest crossbeam 3 control both ends fixed connection, a plurality of knife rests 4 of lower extreme fixedly connected with of knife rest crossbeam 3, bottom plate 1 upper end is equipped with buffer gear 5, it needs to notice, buffer gear 5 includes two montants 16, all be equipped with the through-hole in the both ends about knife rest crossbeam 3, two montants 16 run through two through-hole settings respectively.

In the utility model, the first spring 17 is sleeved outside the two vertical rods 16, the two ends of the two first springs 17 are respectively fixedly connected with the knife rest cross beam 3 and the bottom plate 1, the adjusting mechanisms 6 for adjusting the knife rest cross beam 3 are respectively arranged in the two vertical plates 2, worth mentioning is that the adjusting mechanisms 6 comprise a first threaded rod 10 and a second threaded rod 11, the first threaded rod 10 and the second threaded rod 11 are respectively rotatably connected with the bottoms of the left and right sliding chutes 8, the upper ends of the first threaded rod 10 and the second threaded rod 11 respectively penetrate through the upper side walls of the two sliding chutes 8, threaded holes are respectively arranged in the two sliding blocks 9, the two threaded holes are respectively in threaded connection with the first threaded rod 10 and the second threaded rod 11, a motor 12 is arranged outside the vertical plate 2 on the left side, concretely, the model of the motor 12 is Y-160L-6, the motor 12 is electrically connected with the outside, which is the prior art, and the output end of the motor 12 is coaxially and fixedly connected with the first threaded rod 10, which is not described in detail herein.

In the utility model, the first threaded rod 10 is in transmission connection with the second threaded rod 11 through the transmission element 13, it should be noted that the transmission element 13 comprises a first transmission wheel 14 and a second transmission wheel 15, the first transmission wheel 14 is in coaxial fixed connection with the part of the first threaded rod 10 outside the vertical plate 2, the second transmission wheel 15 is in coaxial fixed connection with the part of the second threaded rod 11 outside the vertical plate 2, the first transmission wheel 14 is in transmission connection with the second transmission wheel 15 through a transmission belt, the lower side of the bottom plate 1 is provided with the traveling mechanism 7, concretely, the traveling mechanism 7 comprises a telescopic rod 18 which is fixedly connected with the four corners of the lower end of the bottom plate 1, the lower end of the telescopic rod 18 is fixedly connected with a fixed block 19, the lower side wall of the fixed block 19 is rotatably connected with a traveling wheel, the telescopic rod 18 is externally sleeved with a second spring 20, and the two ends of the, during the movement, the second spring 20 can have a shock absorbing effect.

The utility model discloses when using, open motor 12, motor 12 drives first threaded rod 10 and rotates, first threaded rod 10 drives first drive wheel 14 and rotates, first drive wheel 14 drives second drive wheel 15 through driving belt and rotates, second drive wheel 15 drives second threaded rod 11 and rotates, first threaded rod 10 and second threaded rod 11 drive two sliders 9 and reciprocate, two sliders 9 drive knife rest crossbeam 3 and remove, knife rest crossbeam 3 drives knife rest 4 and removes, first threaded rod, second threaded rod 11 and two screw holes prevent the cutter relieving phenomenon.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a based on numerical control technique service is with high flexible knife rest equipment of stability, includes bottom plate (1), its characterized in that, the equal fixedly connected with riser (2) in the upper end left and right sides of bottom plate (1), two sliding connection has knife rest crossbeam (3) between riser (2), a plurality of knife rests (4) of lower extreme fixedly connected with of knife rest crossbeam (3), bottom plate (1) upper end is equipped with buffer gear (5), two all be equipped with adjustment mechanism (6) that adjust knife rest crossbeam (3) in riser (2), the downside of bottom plate (1) is equipped with running gear (7).

2. The numerical control technology-based high-stability telescopic tool rest device for service is characterized in that sliding grooves (8) are formed between the two vertical plates (2), sliding blocks (9) matched with the sliding grooves are arranged in the two sliding grooves (8), and the two sliding blocks (9) are fixedly connected with the left end and the right end of a tool rest cross beam (3) respectively.

3. The numerical control technology-based high-stability telescopic tool rest device for service according to claim 2, characterized in that the adjusting mechanism (6) comprises a first threaded rod (10) and a second threaded rod (11), the first threaded rod (10) and the second threaded rod (11) are respectively and rotatably connected with the bottoms of the left sliding chute and the right sliding chute (8), the upper ends of the first threaded rod (10) and the second threaded rod (11) respectively penetrate through the upper side walls of the two sliding grooves (8), threaded holes are formed in the two sliding blocks (9), the two threaded holes are respectively in threaded connection with the first threaded rod (10) and the second threaded rod (11), a motor (12) is arranged outside the vertical plate (2) on the left side, the output end of the motor (12) is coaxially and fixedly connected with the first threaded rod (10), the first threaded rod (10) is in transmission connection with the second threaded rod (11) through a transmission piece (13).

4. The high-stability telescopic tool rest device for the service based on the numerical control technology as claimed in claim 3, wherein the transmission part (13) comprises a first transmission wheel (14) and a second transmission wheel (15), the first transmission wheel (14) and the first threaded rod (10) are fixedly connected with the same shaft as the part outside the vertical plate (2), the second transmission wheel (15) and the second threaded rod (11) are fixedly connected with the same shaft as the part outside the vertical plate (2), and the first transmission wheel (14) and the second transmission wheel (15) are connected with each other through a transmission belt.

5. The numerical control technology-based high-stability telescopic tool rest device for service is characterized in that the buffer mechanism (5) comprises two vertical rods (16), through holes are formed in the left end and the right end of the tool rest cross beam (3), the two vertical rods (16) penetrate through the two through holes respectively, a first spring (17) is sleeved outside the two vertical rods (16), and the two ends of the first spring (17) are fixedly connected with the tool rest cross beam (3) and the bottom plate (1) respectively.

6. The high-stability telescopic tool rest device for the service based on the numerical control technology as claimed in claim 1, wherein the walking mechanism (7) comprises a telescopic rod (18) fixedly connected with four corners of the lower end of the bottom plate (1), a fixed block (19) is fixedly connected with the lower end of the telescopic rod (18), a walking wheel is rotatably connected to the lower side wall of the fixed block (19), a second spring (20) is sleeved outside the telescopic rod (18), and two ends of the second spring (20) are respectively fixedly connected with the bottom plate (1) and the fixed block (19).