CN211439477U

CN211439477U - Positioning tool for polishing vibration reduction bolt

Info

Publication number: CN211439477U
Application number: CN201922439678.0U
Authority: CN
Inventors: 陶先明
Original assignee: Zhejiang Haiwei Technology Co ltd
Current assignee: Zhejiang Haiwei Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-08
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a positioning tool for polishing a vibration damping bolt, in particular to the field of polishing equipment, which comprises a base, the two sides of the upper end of the base are both fixedly provided with hydraulic cylinders, the upper ends of the two hydraulic cylinders are fixedly provided with lifting seats, the upper end of the lifting seat is provided with a plurality of fixed seats, the middle positions of the upper ends of the fixed seats are provided with positioning holes, a rotating motor is fixedly arranged in the middle of the top end of the mounting plate, the output end of the rotating motor is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a driving gear, two sides of the driving gear are sequentially meshed with a plurality of driven gears, the bottom of driving gear and driven gear all is fixed and is provided with the rotation axis, the lateral wall of mounting panel is passed to the bottom of rotation axis to the polishing subassembly of fixed connection mounting panel below. The utility model discloses can effectively improve damping bolt's polishing efficiency, convenient operation moreover.

Description

Positioning tool for polishing vibration reduction bolt

Technical Field

The utility model relates to a polishing equipment technical field, more specifically say, the utility model relates to a location frock for damping bolt polishing.

Background

A bolt is a mechanical part, and a cylindrical threaded fastener matched with a nut. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes. Ordinary fastening bolt only plays fixed screw up's effect, and the bolt of using department such as generator bracket, fan bracket, cylinder head cover, water pump and intake pipe on the engine, receives the vibration influence of engine great to because the natural vibration of itself, thereby produce great influence to the NVH of complete machine. So that it is necessary to use a specially made vibration damping bolt.

The vibration reduction bolt is required to polish the head parts at two ends when in production, and the existing vibration reduction bolt polishing equipment adopts a drilling machine to polish one by one, so that the polishing efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a location frock for damping bolt polishing to solve the problem that proposes in the above-mentioned background art: how to improve the polishing efficiency of the vibration-damping bolt.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a location frock for damping bolt polishing, includes the base, the equal fixed mounting in upper end both sides of base has hydraulic cylinder, two the fixed lift seat that is provided with in upper end of hydraulic cylinder, the upper end of lift seat is provided with a plurality of fixing base, the locating hole has all been seted up to the upper end intermediate position of fixing base, the fixed support column that is provided with in upper end one side of base, the fixed connecting piece that is provided with in top one side of support column, the fixed mounting panel that is provided with in one side that keeps away from the support column of connecting piece, the fixed polishing subassembly that is used for polishing damping bolt that is provided with in top intermediate position of mounting panel, the lift seat is.

The utility model provides a pair of a location frock for damping bolt polishing, through being provided with hydraulic cylinder, the seat goes up and down, fixing base and polishing subassembly, the damping bolt passes through the locating hole to be fixed on the fixing base, hydraulic cylinder can drive the seat that goes up and down and rise, make the upper end polishing surface of damping bolt stretch into inside the polishing subassembly, the rotating electrical machines can drive polishing subassembly and rotate, realize damping bolt's polishing, this seat that goes up and down is provided with a plurality of fixing bases, can fix a plurality of damping bolts simultaneously and polish, compared with the prior art, can effectively improve damping bolt's polishing efficiency, and convenient operation.

In a preferred embodiment, the top of mounting panel still is equipped with the rotating electrical machines, the output fixedly connected with axis of rotation of rotating electrical machines, the one end fixedly connected with driving gear of axis of rotation, the both sides of (the both sides of driving gear mesh in proper order and are connected with a plurality of driven gear, the bottom of driving gear and driven gear is all fixed and is provided with the rotation axis, the bottom of rotation axis passes the lateral wall of mounting panel and is connected with polishing assembly, polishing assembly's bottom all is equipped with the polishing bistrique of being connected with the rotation axis transmission, the fixed guide post that is provided with in upper end both sides of base.

In a preferred embodiment, twelve fixed seats are arranged at the upper end of the lifting seat, twelve fixed seats are uniformly arranged at intervals, twelve vibration reduction bolts can be placed on the fixed seats at one time, twelve fastening bolts are polished at the same time, and the polishing efficiency of the vibration reduction bolts can be effectively improved.

In a preferred embodiment, the positioning hole and the polishing grinding head are matched with polishing surfaces at two ends of the vibration-damping bolt, so that the vibration-damping bolt is conveniently positioned and polished.

In a preferred embodiment, eleven driven gears and eleven driving gears are arranged in a linear arrangement, eleven driven gears and one driving gear are arranged, and polishing assemblies are arranged at the bottom ends of the driving gears and the driven gears and can correspond to the fixed seats.

In a preferred embodiment, the polishing grinding heads at the bottom end of the polishing assembly are positioned right above the positioning holes, so that the vibration reduction bolts can be polished conveniently.

In a preferred embodiment, a plurality of operating buttons are embedded in the base and electrically connected with the rotating motor and the hydraulic cylinder, so that the rotating motor and the hydraulic cylinder can be conveniently controlled through the operating buttons.

In a preferred embodiment, the two guide posts are arranged on the outer sides of the two hydraulic cylinders, two ends of the lifting seat are slidably arranged on the guide posts, and the lifting seat can move up and down along the guide posts, so that the lifting seat is more stable when moving up and down, and the positioning effect is good.

In a preferred embodiment, a protective cover is arranged on the outer side of the rotating motor, the rotating motor is a servo motor, the protective cover can protect the rotating motor, and the servo motor can conveniently adjust the rotating speed.

Compared with the prior art, the utility model discloses a technological effect and advantage:

1. the utility model discloses a through being provided with hydraulic cylinder, lift seat, fixing base, locating hole, rotating electrical machines and polishing subassembly, the damping bolt passes through the locating hole to be fixed on the fixing base, and hydraulic cylinder can drive the lift seat and rise, makes the upper end polishing surface of damping bolt stretch into polishing subassembly inside, and the rotating electrical machines can drive polishing subassembly and rotate, realizes the polishing of damping bolt, is provided with twelve fixing bases, can polish twelve damping bolts simultaneously, can effectively improve damping bolt's polishing efficiency, and convenient operation;

2. the utility model discloses a be provided with driving gear, driven gear and guide post, utilize driving gear and driven gear's meshing, realize that a rotating electrical machines drives twelve polishing assembly's rotation, can reduce the manufacturing cost of equipment, the seat that goes up and down moreover can reciprocate along the guide post for it is more stable when reciprocating to go up and down the seat, and it is effectual to fix a position.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

Fig. 4 is a schematic view of the connection structure between the driving gear and the driven gear of the present invention.

Fig. 5 is a schematic structural view of the damping bolt of the present invention.

The reference signs are: the polishing machine comprises a base 1, a hydraulic cylinder 2, a lifting seat 3, a fixing seat 4, a positioning hole 5, a supporting column 6, a connecting piece 7, an installation plate 8, a rotating motor 9, a rotating shaft 10, a driving gear 11, a driven gear 12, a rotating shaft 13, a polishing assembly 14, a polishing grinding head 15, a guide column 16, a vibration damping bolt 17 and an operation button 18.

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.

According to the positioning tool for polishing the vibration-damping bolt shown in the figures 1-3 and 5, the positioning tool comprises a base 1, wherein hydraulic cylinders 2 are fixedly arranged on both sides of the upper end of the base 1, lifting seats 3 are fixedly arranged on the upper ends of the two hydraulic cylinders 2, a plurality of fixed seats 4 are arranged on the upper ends of the lifting seats 3, positioning holes 5 are formed in the middle positions of the upper ends of the fixed seats 4, a supporting column 6 is fixedly arranged on one side of the upper end of the base 1, a connecting piece 7 is fixedly arranged on one side of the top end of the supporting column 6, a mounting plate 8 is fixedly arranged on one side, away from the supporting column 6, of the connecting piece 7, a rotating motor 9 is fixedly arranged on the middle position of the top end of the mounting plate 8, a rotating shaft 10 is fixedly connected to the output end of the rotating motor 9, a driving gear 11 is, the bottom ends of the driving gear 11 and the driven gear 12 are both fixedly provided with a rotating shaft 13, the bottom end of the rotating shaft 13 penetrates through the side wall of the mounting plate 8 and is fixedly connected with a polishing component 14 below the mounting plate 8, the bottom end of the polishing component 14 is both provided with a polishing grinding head 15, and two sides of the upper end of the base 1 are fixedly provided with guide columns 16.

Furthermore, twelve fixed seats 4 are arranged at the upper end of the lifting seat 3, and the twelve fixed seats 4 are uniformly arranged at intervals.

Furthermore, the positioning hole 5 and the polishing grinding head 15 are matched with the polishing surfaces at two ends of the vibration reduction bolt 17.

Furthermore, eleven driven gears 12 are arranged, and the driven gears 12 and the driving gear 11 are arranged in a linear manner.

Further, the polishing grinding heads 15 at the bottom ends of the polishing assemblies 14 are all positioned right above the positioning holes 5.

Further, a plurality of operation buttons 18 are embedded in the base 1, and the operation buttons 18 are electrically connected with the rotating motor 9 and the hydraulic cylinder 2.

The implementation mode is specifically as follows: during processing, one end of twelve vibration-damping bolts 17 is placed in a positioning hole 5 at the upper end of a fixed seat 4, then a rotating motor 9 and a hydraulic cylinder 2 are opened through an operating button 18, the rotating motor 9 drives twelve polishing components 14 at the bottom end of an installation plate 8 to rotate after being opened, the hydraulic cylinder 2 drives a lifting seat 3 to ascend after being opened, the lifting seat 3 sends a polishing surface of the vibration-damping bolt 17 on the fixed seat 4 into a polishing grinding head 15 at the bottom end of the polishing component 14, due to the continuous rotation of the polishing component 14, the polishing at the upper end of the vibration-damping bolt 17 is realized, after the polishing is carried out for a period of time regularly, the hydraulic cylinder 2 drives the lifting seat 3 to automatically retract, then the end of the vibration-damping bolt 17 after being polished is placed in the positioning hole 5, the hydraulic cylinder 2 is opened again, the hydraulic cylinder 2 drives the lifting seat, the vibration reduction bolts 17 are taken down, the operation is simple, twelve vibration reduction bolts 17 can be polished simultaneously, the polishing efficiency of the vibration reduction bolts 17 is greatly improved, and the problem that the polishing efficiency of the existing vibration reduction bolts 17 is low is specifically solved.

According to the positioning tool for polishing the vibration reduction bolt shown in fig. 1 and 4, the output end of the rotating motor 9 is fixedly connected with a rotating shaft 10, one end of the rotating shaft 10 is fixedly connected with a driving gear 11, and two sides of the driving gear 11 are sequentially connected with a plurality of driven gears 12 in a meshed mode.

Further, two guide posts 16 are arranged outside the two hydraulic cylinders 2, and two ends of the lifting seat 3 are slidably arranged on the guide posts 16.

Further, a protective cover is arranged on the outer side of the rotating motor 9, and the rotating motor 9 is a servo motor.

The implementation mode is specifically as follows: can drive axis of rotation 10 when rotating motor 9 rotates and rotate, axis of rotation 10 can drive driving gear 11 and rotate, can drive the driven gear 12 rotation at both ends when driving gear 11 rotates, and the meshing is connected between two adjacent driven gear 12, so eleven driven gear 12 all begin to rotate, when driven gear 12 and driving gear 11 rotate, can drive the rotation of polishing subassembly 14 through rotation axis 13 to realize that a rotating motor 9 drives the rotation of twelve polishing subassemblies 14.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a location frock for damping bolt polishing, includes base (1), its characterized in that: the equal fixed mounting in upper end both sides of base (1) has hydraulic cylinder (2), two fixed lifting seat (3) that is provided with in upper end of hydraulic cylinder (2), the upper end of lifting seat (3) is provided with a plurality of fixing base (4), locating hole (5) have all been seted up to the upper end intermediate position of fixing base (4), the fixed support column (6) that is provided with in upper end one side of base (1), the fixed connecting piece (7) that is provided with in top one side of support column (6), one side that support column (6) were kept away from in connecting piece (7) is fixed and is provided with mounting panel (8), the fixed polishing subassembly (14) that are used for polishing damping bolt that are provided with in top intermediate position of mounting panel (8), lifting seat (3) are located the below of polishing subassembly (14).

2. The positioning tool for polishing the vibration-damping bolt according to claim 1, the top end of the mounting plate (8) is also provided with a rotating motor (9), the output end of the rotating motor (9) is fixedly connected with a rotating shaft (10), one end of the rotating shaft (10) is fixedly connected with a driving gear (11), two sides of the driving gear (11) are sequentially meshed with a plurality of driven gears (12), the bottom ends of the driving gear (11) and the driven gear (12) are both fixedly provided with a rotating shaft (13), the bottom end of the rotating shaft (13) penetrates through the side wall of the mounting plate (8) and is connected with a polishing component (14), the bottom ends of the polishing components (14) are respectively provided with a polishing grinding head (15) which is in transmission connection with the rotating shaft (13), and guide columns (16) are fixedly arranged on two sides of the upper end of the base (1).

3. The positioning tool for polishing the vibration reduction bolt according to claim 2, characterized in that: twelve fixed seats (4) at the upper end of the lifting seat (3) are arranged, and twelve fixed seats (4) are uniformly arranged at intervals.

4. The positioning tool for polishing the vibration reduction bolt according to claim 2, characterized in that: the positioning hole (5) and the polishing grinding head (15) are matched with polishing surfaces at two ends of the vibration reduction bolt (17).

5. The positioning tool for polishing the vibration reduction bolt according to claim 2, characterized in that: eleven driven gears (12) are arranged, and the driven gears (12) and the driving gears (11) are arranged in a linear mode.

6. The positioning tool for polishing the vibration reduction bolt according to claim 2, characterized in that: the two guide columns (16) are arranged on the outer sides of the two hydraulic cylinders (2), and the two ends of the lifting seat (3) are arranged on the guide columns (16) in a sliding mode.

7. The positioning tool for polishing the vibration reduction bolt according to claim 2, characterized in that: the outer side of the rotating motor (9) is provided with a protective cover, and the rotating motor (9) is a servo motor.