CN211193426U

CN211193426U - Precision machine parts processing burnishing device

Info

Publication number: CN211193426U
Application number: CN201922364225.6U
Authority: CN
Inventors: 杨三三
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-07
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a precision machinery part processing and polishing device, which comprises a base, wherein the left side of the top of the base is connected with a vertical frame, an angle adjusting mechanism is arranged on the vertical frame, the right end of the angle adjusting mechanism is connected with a motor fixing seat, a driving motor is connected in the motor fixing seat, the bottom power output end of the driving motor is connected with a polishing disk, a bearing platform is arranged below the polishing disk, and a lifting mechanism is connected between the bearing platform and the base; the utility model has the advantages of reasonable design, it is convenient to adjust, and the polishing dish of being convenient for polishes the processing to the work piece, is convenient for polish the operation to the different planes of prismatic form work piece, and convenient to use has improved work efficiency, can avoid the motor fixing base to rock because of the dead weight effect, and stability is better.

Description

Precision machine parts processing burnishing device

Technical Field

The utility model relates to a machine parts processing equipment technical field especially relates to an accurate machine parts processing burnishing device.

Background

Precision machining is a process of changing the physical dimensions or properties of a workpiece by a machining machine. The machining method comprises cold machining and hot machining according to the temperature state of a machined workpiece, wherein the machining is generally carried out at normal temperature, the machining is called cold machining, the machining at the state higher than or lower than the normal temperature generally causes the chemical or phase change of the workpiece, the machining is called hot machining, the cold machining can be divided into cutting machining and pressure machining according to the difference of machining modes, and the hot machining generally comprises heat treatment, forging, casting and welding.

The precision parts refer to small parts or parts in various mechanical equipment, are indispensable to the composition of a machine, are used for aerospace and automobile and ship, and the precision of the parts can influence the whole operation of the device. For prismatic precision mechanical parts, because the machined surfaces are more, the workpiece needs to be frequently assembled and disassembled for angle adjustment during polishing, the adjustment is very inconvenient, and the working efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precision machine spare part processing burnishing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a precision machine spare part processing burnishing device, includes the base, is connected with the grudging post including the top left side of base, install angle adjustment mechanism on the grudging post, angle adjustment mechanism's right-hand member is connected with the motor fixing base, the connection has driving motor in the motor fixing base, driving motor's bottom power take off end is connected with the polishing dish, the below of polishing dish is equipped with the plummer, be connected with elevating system between plummer and the base.

Preferably, in a precision machinery spare part processing burnishing device, angle adjustment mechanism includes first pivot, second pivot, drive sprocket, driven sprocket, drive chain, worm wheel and worm, first pivot is rotated and is connected on grudging post upper portion, motor fixing base is connected to first pivot right-hand member, driven sprocket is fixed to cup joint first pivot, the second pivot is rotated and is connected in the grudging post lower part, drive sprocket and the fixed cover of worm wheel are cup jointed in second pivot both sides, the drive chain cover is established between drive sprocket and driven sprocket, the worm rotates and connects the grudging post lower part, worm upper end meshing worm wheel, the worm front end is connected with the rocking handle.

Preferably, among a precision machinery spare part processing burnishing device, elevating system includes guide way, lead screw, nut seat, support frame, first bevel gear, second bevel gear, dwang, the guide way is vertical to be seted up in the base right part, the lead screw rotates to be connected in the guide way, nut seat spiro union lead screw, plummer and nut seat are connected respectively to both ends about the support frame, first bevel gear fixedly cup joints the lead screw lower part, first bevel gear right-hand member meshing second bevel gear, the dwang rotates and connects the base right side wall, second bevel gear is connected to the dwang left end, the dwang right-hand member is connected with the carousel.

Preferably, in a precision machinery spare part processing burnishing device, the top left and right sides symmetric connection of plummer has electric putter, and is two sets of the one end that electric putter is close to mutually all is connected with the rubber slab, the spacing groove has been seted up at the top of plummer.

Preferably, in the precision mechanical part machining and polishing device, the unfolding spiral angle of the worm is smaller than the friction angle of contact of a worm gear and the worm.

The utility model has the advantages that:

1. the utility model has reasonable structural design and simple operation, fixes and clamps the workpiece through the bearing platform, and adjusts the height of the bearing platform through the lifting mechanism, so that the distance between the workpiece and the polishing disk is changed, the adjustment is convenient, and the polishing disk can conveniently polish and process the workpiece;

2. the angle adjusting mechanism can drive the motor fixing seat to rotate, so that the angle of a polishing working surface of the polishing disc is adjusted, polishing operation on different planes of a prismatic workpiece is facilitated, the angle adjusting mechanism is convenient to use, and the working efficiency is improved;

3. this device utilizes the auto-lock effect of worm wheel and worm, can avoid the motor fixing base to rock because of the dead weight effect, and stability is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic structural view of the angle adjusting mechanism of the present invention;

fig. 3 is a schematic structural view of the lifting mechanism of the present invention;

fig. 4 is a schematic structural view of the middle carrier table of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment is a precision machine part processing and polishing apparatus, including a base 1, a vertical frame 2 is connected to the left side of the top of the base 1, an angle adjusting mechanism 3 is installed on the vertical frame 2, a motor fixing seat 4 is connected to the right end of the angle adjusting mechanism 3, a driving motor 5 is connected in the motor fixing seat 4, a bottom power output end of the driving motor 5 is connected with a polishing disk 6, a bearing table 7 is arranged below the polishing disk 6, and a lifting mechanism 8 is connected between the bearing table 7 and the base 1.

The angle adjusting mechanism 3 comprises a first rotating shaft 301, a second rotating shaft 302, a driving chain wheel 303, a driven chain wheel 304, a transmission chain 305, a worm wheel 306 and a worm 307, wherein the first rotating shaft 301 is rotatably connected to the upper part of the stand 2, the right end of the first rotating shaft 301 is connected with a motor fixing seat 4, the driven chain wheel 304 is fixedly sleeved on the first rotating shaft 301, the second rotating shaft 302 is rotatably connected to the lower part of the stand 2, the driving chain wheel 303 and the worm wheel 306 are fixedly sleeved on two sides of the second rotating shaft 302, the transmission chain 305 is sleeved between the driving chain wheel 303 and the driven chain wheel 304, the worm 307 is rotatably connected to the lower part of the stand 2, the upper end of the worm 307 is meshed with the worm wheel.

The lifting mechanism 8 comprises a guide groove 801, a screw rod 802, a nut seat 803, a support frame 804, a first bevel gear 805, a second bevel gear 806 and a rotating rod 807, wherein the guide groove 801 is vertically arranged at the right part of the base 1, the screw rod 802 is rotatably connected in the guide groove 801, the nut seat 803 is in threaded connection with the screw rod 802, the upper end and the lower end of the support frame 804 are respectively connected with the bearing platform 7 and the nut seat 803, the first bevel gear 805 is fixedly sleeved on the lower part of the screw rod 802, the right end of the first bevel gear 805 is meshed with the second bevel gear 806, the rotating rod 807 is rotatably connected with the right side wall of the base 1, the.

The top left and right sides symmetry of plummer 7 is connected with electric putter 701, and the one end that two sets of electric putter 701 are close to mutually all is connected with rubber slab 702, and spacing groove 703 has been seted up at the top of plummer 7, is convenient for carry out the centre gripping to the work piece.

The spiral angle of the worm 307 is smaller than the friction angle of the worm wheel 306 and the worm 307, so that the self-locking effect is realized, and the worm wheel 306 is prevented from driving the worm 307 to rotate.

The utility model discloses a concrete implementation way does:

when the device is used for polishing, the base 1 is placed on a plane, a prismatic workpiece is placed in a limiting groove 703 of a bearing table 7, an electric push rod 701 drives a rubber plate 701 to move, so that the workpiece is fixedly clamped, a polishing disc 6 polishes the workpiece below after a driving motor 5 is started, a lifting mechanism 8 can adjust the height of the bearing table 7, a rotating rod 807 is driven to rotate through a turntable, a second bevel gear 806 is meshed with a first bevel gear 805 to rotate, so that a lead screw 802 is driven to rotate, a nut seat 803 is lifted along a guide groove 801, a support frame 804 drives the bearing table 7 to synchronously move, the distance between the workpiece and the polishing disc 6 can be adjusted, the workpiece can be polished conveniently, the angle adjusting mechanism 3 can adjust the angle of a motor fixing seat 4, the worm 307 is rotated through a rocking handle, the worm 307 drives a worm wheel 306 to rotate, and a second rotating shaft 302 synchronously rotates along with the, drive sprocket 303 drives driven sprocket 304 through drive chain 305 and rotates for first pivot 301 drives motor fixing base 4 and rotates, can adjust the polishing working face of polishing dish 6, is convenient for polish the operation to the different planes of work piece, utilizes worm wheel 306 and worm 307's auto-lock effect, can avoid motor fixing base 4 to rock because of the dead weight effect, and stability is better.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a precision machine spare part processing burnishing device, includes base (1), its characterized in that: the polishing machine is characterized in that a vertical frame (2) is connected to the left side of the top of the base (1), an angle adjusting mechanism (3) is installed on the vertical frame (2), a motor fixing seat (4) is connected to the right end of the angle adjusting mechanism (3), a driving motor (5) is connected to the inside of the motor fixing seat (4), a polishing disc (6) is connected to the bottom power output end of the driving motor (5), a bearing table (7) is arranged below the polishing disc (6), and a lifting mechanism (8) is connected between the bearing table (7) and the base (1).

2. The precision mechanical part machining and polishing device according to claim 1, wherein: the angle adjusting mechanism (3) comprises a first rotating shaft (301), a second rotating shaft (302), a driving chain wheel (303), a driven chain wheel (304), a transmission chain (305), a worm wheel (306) and a worm (307), the first rotating shaft (301) is rotatably connected to the upper part of the vertical frame (2), the right end of the first rotating shaft (301) is connected with the motor fixing seat (4), the driven chain wheel (304) is fixedly sleeved with a first rotating shaft (301), the second rotating shaft (302) is rotatably connected to the lower part of the stand (2), the driving chain wheel (303) and the worm wheel (306) are fixedly sleeved on two sides of the second rotating shaft (302), the transmission chain (305) is sleeved between the driving chain wheel (303) and the driven chain wheel (304), the worm (307) is rotatably connected with the lower part of the stand (2), the upper end of the worm (307) is meshed with the worm wheel (306), and the front end of the worm (307) is connected with a rocking handle.

3. The precision mechanical part machining and polishing device according to claim 1, wherein: elevating system (8) include guide way (801), lead screw (802), nut seat (803), support frame (804), first bevel gear (805), second bevel gear (806), dwang (807), vertical the offering in base (1) right part of guide way (801), lead screw (802) are rotated and are connected in guide way (801), nut seat (803) spiro union lead screw (802), plummer (7) and nut seat (803) are connected respectively to both ends about support frame (804), fixed cover lead screw (802) lower part of cup jointing of first bevel gear (805), first bevel gear (805) right-hand member meshing second bevel gear (806), dwang (807) are rotated and are connected base (1) right side wall, second bevel gear (806) are connected to dwang (807) left end, dwang (807) right-hand member is connected with the carousel.

4. The precision mechanical part machining and polishing device according to claim 1, wherein: the top left and right sides symmetry of plummer (7) is connected with electric putter (701), and is two sets of electric putter (701) one end that is close to mutually all is connected with rubber slab (702), spacing groove (703) have been seted up at the top of plummer (7).

5. The precision mechanical part machining and polishing device according to claim 2, wherein: the helix angle of the worm (307) is less than the friction angle of the worm wheel (306) and the worm (307) contact.