CN213997813U

CN213997813U - Precision type transmission shaft of numerical control machine tool

Info

Publication number: CN213997813U
Application number: CN202023115630.3U
Authority: CN
Inventors: 林惠平
Original assignee: Xiamen Taijiu Precision Machinery Co ltd
Current assignee: Xiamen Taijiu Precision Machinery Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-20
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses an accurate type digit control machine tool transmission shaft, including installation piece, mounting box and damper, the mounting box openly installs the access panel through the bolt, the telescopic shaft is installed through the bolt in the mounting box inside, the installation piece is installed through the bolt to telescopic shaft one side, telescopic shaft outside movable mounting has damper, damper includes shock attenuation box, damping spring, rubber circle, damping box is inside installs damping spring through the bolt equidistance, damping spring's top is passed through the bolt and is installed the rubber circle, and the inboard of rubber circle is contradicted with the telescopic shaft inboard. The utility model discloses a there is damper outside telescopic shaft movable mounting, can utilize damping spring to carry out the shock attenuation to the vibrations that produce when the transmission shaft rotates at a high speed, and accessible rubber circle protects the transmission shaft simultaneously, produces the noise when avoiding the high-speed rotation of transmission shaft, prevents that transmission shaft vibrations from causing the damage, has reduced the maintenance burden of device.

Description

Precision type transmission shaft of numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a precision type digit control machine tool transmission axle.

Background

The numerical control machine tool is an automatic machine tool equipped with a program control system, the control system can logically process a program with control codes or other symbol instructions, the program is represented by coded numbers, the coded numbers are input into a numerical control device through an information carrier, various control signals are sent out by the numerical control device through operation processing, the action of the machine tool is controlled, parts are automatically machined according to the shape and the size required by a drawing, the automatic machine tool is a flexible and high-efficiency automatic machine tool, a transmission shaft is required to drive and transmit the parts when the parts are machined, and a precise numerical control machine tool transmission shaft is required.

The existing transmission shaft of the precise numerical control machine tool has the following defects:

1. the transmission shaft of the existing precise numerical control machine tool can generate vibration when running, when the transmission shaft rotates at a high speed and causes vibration, the transmission shaft can generate noise, and meanwhile, the potential safety hazard of the device can be increased, and the maintenance burden of the device can be increased;

2. the transmission shaft of the existing precise numerical control machine tool can only be installed according to the specified size of the transmission shaft, and the transmission shaft cannot be adjusted according to different machine tool specifications, so that the adjustability of the transmission shaft is reduced, and the processing efficiency of the device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate type digit control machine tool transmission axle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accurate type digit control machine tool transmission axle, includes installation piece, mounting box and damper, the mounting box openly installs the access panel through the bolt, the telescopic shaft is installed through the bolt in the mounting box is inside, the installation piece is installed through the bolt to telescopic shaft one side, telescopic shaft outside movable mounting has damper, damper includes shock attenuation box, damping spring, rubber circle, damping box is inside installs damping spring through the bolt equidistance, damping spring's top is passed through the bolt and is installed the rubber circle, and the inboard conflict of rubber circle and telescopic shaft inboard.

Preferably, a fixing block is installed on one side of the telescopic shaft through a bolt, and an auxiliary gear is installed on the outer side of the fixing block through a bolt.

Preferably, a fixing rod is installed on one side of the installation block through a bolt, and a clamping groove is formed in the outer side of the fixing rod.

Preferably, axle seats are installed on two sides of the installation box through bolts, and bearings are movably installed inside the axle seats.

Preferably, one side of the telescopic shaft, which is far away from the stabilizing block, is provided with a connecting box through a bolt, and the connecting box is internally provided with a bayonet through a bolt.

Preferably, a stabilizing block is installed on one side of the telescopic shaft through a bolt, and a driving gear is welded on the outer side of the stabilizing block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a there is damper outside telescopic shaft movable mounting, can utilize damping spring to carry out the shock attenuation to the vibrations that produce when the transmission shaft rotates at a high speed, and accessible rubber circle protects the transmission shaft simultaneously, produces the noise when avoiding the high-speed rotation of transmission shaft, prevents that transmission shaft vibrations from causing the damage, has reduced the maintenance burden of device.

2. The utility model discloses a there is the telescopic shaft at mounting box internally mounted, can utilize the telescopic shaft to stretch out and draw back, and the staff can carry out adjusting device's specification according to the digit control machine tool of different specifications, and the device of being convenient for uses the digit control machine tool of different specifications, has increased the practicality of device, has improved the regulation nature of device to a certain extent.

Drawings

Fig. 1 is a schematic front sectional structure of the present invention;

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is a schematic view of a partial structure of the shock absorbing assembly of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a fixed block; 101. an auxiliary gear; 2. mounting blocks; 201. fixing the rod; 202. a card slot; 3. a shaft seat; 301. a bearing; 4. a connection box; 401. a bayonet; 5. a stabilizing block; 501. a driving gear; 6. mounting a box; 601. a telescopic shaft; 602. an access panel; 7. a shock absorbing assembly; 701. a shock-absorbing box; 702. a damping spring; 703. a rubber ring.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a precise transmission shaft of a numerical control machine tool comprises a mounting block 2, a mounting box 6 and a damping component 7, wherein the front face of the mounting box 6 is provided with an overhaul plate 602 through bolts, the mounting box 6 can provide a mounting position for the overhaul plate 602 to increase the stability of the overhaul plate 602, the overhaul plate 602 can provide an overhaul area for workers to be convenient for the workers to maintain, the inside of the mounting box 6 is provided with a telescopic shaft 601 through bolts, the telescopic shaft 601 can be stretched and contracted, the workers can adjust the specification of the device according to numerical control machines with different specifications, the device can be conveniently used for numerical control machines with different specifications, the practicability of the device is increased, the adjustability of the device is improved to a certain extent, the mounting block 2 is mounted on one side of the telescopic shaft 601 through bolts, the mounting block 2 can provide a mounting position for a fixed rod 201 to increase the stability of the fixed rod 201, the damping component 7 is movably mounted on the outer side of the telescopic shaft 601, damping component 7 includes damping box 701, damping spring 702, rubber ring 703, damping spring 702 is installed through the bolt equidistance to damping box 701 inside, damping box 701 can support for damping spring 702, increase damping spring 702's stability, damping spring 702 can carry out the shock attenuation to the vibrations that produce when the transmission shaft rotates at a high speed, noise production when avoiding the high-speed rotation of transmission shaft, prevent that transmission shaft vibrations from causing the damage, the maintenance burden of device has been reduced, damping spring 702's top is installed rubber ring 703 through the bolt, rubber ring 703 can protect telescopic shaft 601 both sides, cause the damage to telescopic shaft 601 when avoiding high-speed rotatory vibrations, and the inboard conflict of rubber ring 703 and telescopic shaft 601.

Further, fixed block 1 is installed through the bolt in telescopic shaft 601 one side, and fixed block 1 can provide the mounted position to auxiliary gear 101, increases auxiliary gear 101's stability, and installs auxiliary gear 101 through the bolt in the 1 outside of fixed block, and auxiliary gear 101 accessible telescopic shaft 601 drives and rotates, rotates through auxiliary gear 101 and can drive digit control machine tool internal connection gear and rotate, and the digit control machine tool of being convenient for operates.

Further, dead lever 201 is installed through the bolt in installation piece 2 one side, dead lever 201 accessible draw-in groove 202 is fixed, increase the stability that dead lever 201 installed, the device of being convenient for uses, and the dead lever 201 outside is equipped with draw-in groove 202, dead lever 201 is fixed through the external mount of draw-in groove 202, the mount can be fixed the length specification of telescopic shaft 601, thereby can realize the length adjustment of telescopic shaft 601, and draw-in groove 202 can carry out multiunit transmission axle with bayonet 401 cooperation and be connected, be convenient for carry out multiunit transmission.

Further, axle bed 3 is installed through the bolt in 6 both sides of mounting box, and axle bed 3 can provide the mounted position to bearing 301, increases bearing 301's stability, and the inside movable mounting of axle bed 3 has bearing 301, and bearing 301 can support mechanical rotator, reduces the coefficient of friction in its motion process to guarantee its gyration precision.

Further, telescopic shaft 601 one side is kept away from one side of steady piece 5 and is installed connecting box 4 through the bolt, and connecting box 4 can provide the mounted position to bayonet socket 401, increases bayonet socket 401's stability, and connecting box 4 is inside to install bayonet socket 401 through the bolt, and bayonet socket 401 can carry out the interlock with the cooperation of draw-in groove 202 and be connected, is convenient for carry out multiunit device and connects the transmission.

Further, the stabilizing block 5 is installed through the bolt in telescopic shaft 601 one side, and stabilizing block 5 can provide the mounted position to driving gear 501, increases driving gear 501's stability, and the welding of the 5 outsides of stabilizing block has driving gear 501, and driving gear 501 accessible digit control machine tool internal gear drives rotates, rotates through driving gear 501 and drives telescopic shaft 601 and rotate, rotates through telescopic shaft 601 and drives auxiliary gear 101 and rotate to realize the transmission function.

The working principle is as follows: before the device is used, a user firstly detects the device and confirms that no problem exists for use, the working personnel can extend and retract through the telescopic shaft 601, the working personnel can adjust the specification of the device according to numerical control machines with different specifications, the device is convenient to use for numerical control machines with different specifications, the practicability of the device is increased, the adjustability of the device is improved to a certain extent, the fixed rod 201 can be fixed through an external fixed frame of the clamping groove 202, meanwhile, the length specification of the telescopic shaft 601 can be fixed through the specification of the fixed frame, the device is convenient to use, the driving gear 501 can be driven by an internal gear of the numerical control machine to rotate, the telescopic shaft 601 is driven to rotate through the rotation of the driving gear 501, the auxiliary gear 101 is driven to rotate through the rotation of the telescopic shaft 601, the two sides of the telescopic shaft 601 can be protected by the rubber ring, and the damage to the telescopic shaft 601 caused by high-speed rotating vibration can be avoided, the damping spring 702 can damp vibration generated when the transmission shaft rotates at a high speed, so that noise generated when the transmission shaft rotates at a high speed is avoided, damage caused by vibration of the transmission shaft is prevented, and the maintenance burden of the device is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a precision type digit control machine tool transmission axle, includes installation piece (2), mounting box (6) and damper assembly (7), its characterized in that: installation box (6) openly install access panel (602) through the bolt, telescopic shaft (601) are installed through the bolt to installation box (6) inside, installation piece (2) are installed through the bolt to telescopic shaft (601) one side, telescopic shaft (601) outside movable mounting has damper assembly (7), damper assembly (7) are including shock attenuation box (701), damping spring (702), rubber circle (703), damping spring (702) are installed through the bolt equidistance to shock attenuation box (701) inside, rubber circle (703) are installed through the bolt in the top of damping spring (702), and the inboard of rubber circle (703) is contradicted with telescopic shaft (601) inboard.

2. The transmission shaft of a precision numerical control machine according to claim 1, wherein: fixed block (1) is installed through the bolt in telescopic shaft (601) one side, and installs auxiliary gear (101) through the bolt in fixed block (1) outside.

3. The transmission shaft of a precision numerical control machine according to claim 1, wherein: a fixing rod (201) is installed on one side of the installation block (2) through a bolt, and a clamping groove (202) is formed in the outer side of the fixing rod (201).

4. The transmission shaft of a precision numerical control machine according to claim 1, wherein: axle bed (3) are installed through the bolt in mounting box (6) both sides, and inside movable mounting of axle bed (3) has bearing (301).

5. The transmission shaft of a precision numerical control machine according to claim 1, wherein: one side of the telescopic shaft (601) far away from the stabilizing block (5) is provided with a connecting box (4) through a bolt, and the inside of the connecting box (4) is provided with a bayonet (401) through a bolt.

6. The transmission shaft of a precision numerical control machine according to claim 1, wherein: the telescopic shaft (601) is characterized in that a stabilizing block (5) is installed on one side of the telescopic shaft through a bolt, and a driving gear (501) is welded on the outer side of the stabilizing block (5).