CN209256328U - A kind of milling machine tooling for precision speed reduction device - Google Patents

Abstract

The utility model discloses a kind of milling machine toolings for precision speed reduction device, including fixed plate, rubber air pad, milling machine body, first buffer spring, the first pole of buffer and the second pole, the top of the fixed plate is equipped with rubber air pad, the top of the rubber air pad is against the lower part of milling machine body, standing screw is mounted at left and right sides of the milling machine underpart, the first buffer spring is set on the standing screw, the lower part of the fixed plate is equipped with buffer, the inside of the buffer is equipped with the second buffer spring, connecting rod is mounted at left and right sides of the buffer.Fixed plate, rubber air pad, milling machine body, the first buffer spring, the first pole of buffer and the second pole that the utility model passes through setting, it is poor to solve damping effect, equipment is worn larger at runtime, service life is shorter, vibration generates biggish noise in the process of running, to staff the problem of being affected.

Description

A kind of milling machine tooling for precision speed reduction device

Technical field

The utility model relates to engage milling machine technical field, specially a kind of milling machine tooling for precision speed reduction device.

Background technique

Milling machine is common process equipment, is widely used in the processing of various equipment, such as the processing of shaft-like workpiece keyway.Its Milling machine secondary process is just used in the manufacturing process of middle precision speed reduction device, for improving the speed of processing and the efficiency of production, Reduce the working strength of staff.

But existing milling machine tooling has the following deficiencies:

1. damping effect is poor, equipment is worn larger at runtime, and service life is shorter；

2. vibration generates biggish noise in the process of running, it is affected to staff.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of milling machine tooling for precision speed reduction device, solves Damping effect is poor, and equipment is at runtime worn larger, and service life is shorter, and vibration generates biggish makes an uproar in the process of running Sound, to staff the problem of being affected.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of milling machine work for precision speed reduction device Dress, including fixed plate, rubber air pad, milling machine body, the first buffer spring, the first pole of buffer and the second pole, it is described The top of fixed plate is equipped with rubber air pad, and the top of the rubber air pad is against the lower part of milling machine body, the milling machine It is mounted on standing screw at left and right sides of underpart, the first buffer spring, the fixation are set on the standing screw The lower part of plate is equipped with buffer, and the inside of the buffer is equipped with the second buffer spring, the left and right sides of the buffer It is mounted on connecting rod, the outer end of the connecting rod is equipped with fixing seat, and the top of the fixing seat is equipped with the first pole, described solid The lower part of reservation is equipped with the second pole, and first pole and the second pole pass through pivot pin and fixing seat is rotatablely connected.

Preferably, the top of the rubber air pad is fixedly connected by connecting plate with the lower part of milling machine body, the rubber The lower part of glue mattress by connecting plate be placed in fixed plate top setting resettlement groove on, outside the rubber air pad in Between girdle ring is installed at position.

Preferably, the upper end of the standing screw is fixedly connected by attachment base with the lower part of milling machine body, the fixation The lower end of screw rod passes through the perforation being arranged in fixed plate and is threadedly coupled with fixture nut, and first buffer spring is arranged in fixation Screw rod is located at the position on fixed plate top, and the lower part of the first buffer spring is provided with gasket.

Preferably, first pole is two, and the first pole is symmetrical about the symmetry axis of fixed plate, described the The upper end of one pole is fixedly connected by pivot pin seat with the lower part of fixed plate, and the upper end of first pole passes through pivot pin and pivot pin Seat rotation connection.

Preferably, second pole is two, and the second pole is symmetrical about the symmetry axis of fixed plate, described the The lower part of two poles is fixedly connected by pivot pin seat with footing, and the lower end of second pole is connected by pivot pin and the rotation of pivot pin seat It connects.

Preferably, the connecting rod passes through inside and the fixed company of baffle that the mounting hole being arranged on buffer extends to buffer It connects, the buffer is connect by mounting hole with rod slide, and the baffle on the connecting rod is against the both ends of the second buffer spring.

(3) beneficial effect

The utility model provides a kind of milling machine tooling for precision speed reduction device, have it is following the utility model has the advantages that

(1) the utility model passes through the rubber air pad of setting, the first buffer spring, buffer, the first pole, second Pole and the second buffer spring, when milling machine running body generates vibration, the first buffer spring stress generates corresponding deformation, Gu Determine screw rod to slide up and down in the perforation of fixed plate, while rubber air pad stress generates corresponding deformation, the first buffer spring The stress that deformation absorbs vibration is generated with rubber air pad, influence of the vibration stress to milling machine body is reduced, in the first buffering elastic When spring and rubber air pad generate deformation, fixed plate stress pushes the first pole and the second pole mistake close to each other, the first pole Push fixing seat mobile to buffer with the second pole, connecting rod moves under the promotion of fixing seat into buffer, and connecting rod is moving The second buffer spring is pushed to generate corresponding deformation while dynamic, to buffer the stress that fixed plate is subject to, and solid by buffering Fixed board buffers the stress that milling machine body vibration generates, and reduces influence of the vibration to milling machine body, avoids bracket directly by Ying Lizuo With, reduce bracket use process in abrasion, pass through multiple bumper and absorbing shock, the gradually influence of buffering vibration stress, buffering effect Rate is high, good damping effect, and the simple and practical property of framework is strong, and it is poor to solve damping effect, and equipment is worn larger at runtime, uses Service life shorter problem.

(2) the utility model, by the rubber air pad of setting, in vibration, rubber air pad generates corresponding in company with vibration Deformation, buffer the vibration that entire outrigger is subject to, after vibration rubber air pad restore to the original state, rubber air pad from Right frequency is low, and vibration damping and soundproof effect are good, can greatly improve the stability of milling machine running body, while caning effectively protect milling machine Precision instrument and electrical equipment on body in equipment reduce maintenance frequency and reduce maintenance cost, extend service life of equipment, Solves the biggish noise of vibration generation in the process of running, to staff the problem of being affected.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structural schematic diagram of buffer in the utility model Fig. 1；

Fig. 3 is the schematic side view of fixed plate in the utility model Fig. 1.

In figure: 1, fixed plate；2, rubber air pad；3, connecting plate；4, girdle ring；5, milling machine body；6, standing screw；7, even Joint chair；8, the first buffer spring；9, gasket；10, fixture nut；11, buffer；12, connecting rod；13, the first pole；14, second Pole；15, pivot pin；16, pivot pin seat；17, footing；18, fixing seat；19, mounting hole；20, baffle；21, the second buffer spring； 22, resettlement groove；23, it perforates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-3, a kind of embodiment provided by the utility model；A kind of milling machine work for precision speed reduction device Dress, including fixed plate 1, rubber air pad 2, milling machine body 5, the first buffer spring 8,11 first pole 13 of buffer and the second folding Bar 14, the top of fixed plate 1 are equipped with rubber air pad 2, and the top of rubber air pad 2 is against the lower part of milling machine body 5, rubber The top of mattress 2 is fixedly connected by connecting plate 3 with the lower part of milling machine body 5, and the lower part of rubber air pad 2 passes through connecting plate 3 are placed on the resettlement groove 22 of 1 top of fixed plate setting, and the middle position outside rubber air pad 2 is equipped with girdle ring 4, milling Bed body is mounted on standing screw 6 at left and right sides of 5 lower part, and the first buffer spring 8, fixed spiral shell are set on standing screw 6 The upper end of bar 6 is fixedly connected by attachment base 7 with the lower part of milling machine body 5, and the lower end of standing screw 6 passes through to be set in fixed plate 1 The perforation 23 set is threadedly coupled with fixture nut 10, and the first buffer spring 8 is arranged in standing screw 6 and is located at 1 top of fixed plate At position, and the lower part of the first buffer spring 8 is provided with gasket 9, and the lower part of fixed plate 1 is equipped with buffer 11, buffer 11 Inside the second buffer spring 21 is installed, the left and right sides of buffer 11 is mounted on connecting rod 12, and connecting rod 12 passes through buffer The inside that the mounting hole 19 being arranged on 11 extends to buffer 11 is fixedly connected with baffle 20, buffer 11 by mounting hole 19 with Connecting rod 12 is slidably connected, and the baffle 20 on connecting rod 12 is against the both ends of the second buffer spring 21, and the outer end of connecting rod 12 is equipped with solid Reservation 18, the top of fixing seat 18 are equipped with the first pole 13, and the lower part of fixing seat 18 is equipped with the second pole 14, the first pole 13 and second pole 14 be rotatablely connected by pivot pin 15 and fixing seat 18, the first pole 13 is two, and the first pole 13 closes Symmetrical in the symmetry axis of fixed plate 1, the upper end of the first pole 13 connects by the way that the lower part of pivot pin seat 16 and fixed plate 1 is fixed It connects, the upper end of the first pole 13 is rotatablely connected by pivot pin 15 and pivot pin seat 16, and the second pole 14 is two, and the second pole 14 Symmetry axis about fixed plate 1 is symmetrical, and the lower part of the second pole 14 is fixedly connected by pivot pin seat 16 with footing 17, and second The lower end of pole 14 is rotatablely connected by pivot pin 15 and pivot pin seat 16.

Working principle: when milling machine body 5 runs and generates vibration, 8 stress of the first buffer spring generates corresponding deformation, Gu Determine screw rod 6 to slide up and down in the perforation 23 of fixed plate 1, while rubber air pads 2 stress and generates corresponding deformation, the first buffering Spring 8 and rubber air pad 2 generate the stress that deformation absorbs vibration, influence of the vibration stress to milling machine body 5 are reduced, first When buffer spring 8 and rubber air pad 2 generate deformation, 1 stress of fixed plate pushes the first pole 13 and the second pole 14 mutually to lean on Nearly mistake, the first pole 13 and the second pole 14 push fixing seat 18 mobile to buffer 11, promotion of the connecting rod 12 in fixing seat 18 Lower to move into buffer 11, connecting rod 12 pushes the second buffer spring 21 to generate corresponding deformation while mobile, thus slow The stress that fixed plate 1 is subject to is rushed, and the stress that the vibration of milling machine body 5 generates is buffered by buffering fixed plate 1, reduces vibration to milling The influence of bed body 5 avoids bracket from directly by stress, reducing the abrasion in bracket use process.

It can to sum up obtain, the utility model passes through the fixed plate 1 of setting, rubber air pad 2, milling machine body 5, the first buffering elastic Spring 8,11 first pole 13 of buffer and the second pole 14, it is poor to solve damping effect, and equipment is worn larger at runtime, uses Service life is shorter, and vibration generates biggish noise in the process of running, to staff the problem of being affected.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of milling machine tooling for precision speed reduction device, including fixed plate (1), rubber air pad (2), milling machine body (5), One buffer spring (8), (11) first pole (13) of buffer and the second pole (14), it is characterised in that: the fixed plate (1) Top is equipped with rubber air pad (2), and the top of the rubber air pad (2) is against the lower part of milling machine body (5), the milling machine It is mounted on standing screw (6) at left and right sides of body (5) lower part, is set with the first buffer spring on the standing screw (6) (8), the lower part of the fixed plate (1) is equipped with buffer (11), and the inside of the buffer (11) is equipped with the second buffering elastic Spring (21) is mounted on connecting rod (12) at left and right sides of the buffer (11), and the outer end of the connecting rod (12) is equipped with fixation Seat (18), the top of the fixing seat (18) are equipped with the first pole (13), and the lower part of the fixing seat (18) is equipped with second Pole (14), first pole (13) and the second pole (14) are rotatablely connected by pivot pin (15) and fixing seat (18).

2. a kind of milling machine tooling for precision speed reduction device according to claim 1, it is characterised in that: the rubber air The top of pad (2) is fixedly connected by connecting plate (3) with the lower part of milling machine body (5), and the lower part of the rubber air pad (2) is logical It crosses connecting plate (3) to be placed on the resettlement groove (22) of fixed plate (1) top setting, the external centre of the rubber air pad (2) Girdle ring (4) are installed at position.

3. a kind of milling machine tooling for precision speed reduction device according to claim 1, it is characterised in that: the standing screw (6) upper end is fixedly connected by attachment base (7) with the lower part of milling machine body (5), and the lower end of the standing screw (6) passes through solid The perforation (23) being arranged on fixed board (1) is threadedly coupled with fixture nut (10), and the first buffer spring (8) setting is in fixed spiral shell Bar (6) is located at the position on fixed plate (1) top, and the lower part of the first buffer spring (8) is provided with gasket (9).

4. a kind of milling machine tooling for precision speed reduction device according to claim 1, it is characterised in that: first pole It (13) is two, and the first pole (13) is symmetrical about the symmetry axis of fixed plate (1), the upper end of first pole (13) Be fixedly connected by pivot pin seat (16) with the lower part of fixed plate (1), the upper end of first pole (13) by pivot pin (15) with Pivot pin seat (16) rotation connection.

5. a kind of milling machine tooling for precision speed reduction device according to claim 1, it is characterised in that: second pole It (14) is two, and the second pole (14) is symmetrical about the symmetry axis of fixed plate (1), the lower part of second pole (14) It is fixedly connected by pivot pin seat (16) with footing (17), the lower end of second pole (14) passes through pivot pin (15) and pivot pin seat (16) it is rotatablely connected.

6. a kind of milling machine tooling for precision speed reduction device according to claim 1, it is characterised in that: the connecting rod (12) The inside that the mounting hole (19) being arranged on buffer (11) extends to buffer (11) is fixedly connected with baffle (20), described Buffer (11) is slidably connected by mounting hole (19) with connecting rod (12), and it is slow that the baffle (20) on the connecting rod (12) is against second Rush the both ends of spring (21).