CN213673474U

CN213673474U - Burnishing device for machining convenient to use

Info

Publication number: CN213673474U
Application number: CN202022104489.0U
Authority: CN
Inventors: 安庆武
Original assignee: Hangzhou Taibo Packaging Material Co ltd
Current assignee: Hangzhou Taibo Packaging Material Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-07-13
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to a burnishing device technical field just discloses a burnishing device for machining convenient to use, including base and work piece, the right side of base is provided with two sets of fixed pipes, and is two sets of fixed pipe one end in opposite directions contacts with the upper surface and the lower surface of work piece respectively, the outside of fixed pipe is provided with the board of polishing, fixed pipe runs through the middle part of the board of polishing. This burnishing device for machining convenient to use, it is rotatory to drive the dead lever through the rotating electrical machines, and fixed pipe, the cooperation of work piece and dead lever, make two sets of sanding plates can polish to the top and the bottom of work piece, make polishing of work piece comparatively convenient, and can adjust the reverse side simultaneously and polish, form parallel four-bar linkage through the linking arm of two sets of set-squares and its top and bottom, and then drive the sanding block and swing thereupon, make the sanding block can polish to the edge of work piece.

Description

Burnishing device for machining convenient to use

Technical Field

The utility model relates to a burnishing device technical field specifically is a burnishing device for machining convenient to use.

Background

Machining refers to a process of changing the outer dimensions or properties of a workpiece by a mechanical device, in which polishing is an important step of machining. Most of the existing polishing processes are manually carried out, so that the polishing efficiency is difficult to improve, and the production speed is seriously influenced.

Chinese patent publication No. CN210998071U provides a machining burnishing device, and through starter motor B, motor B rotates and drives the polishing brush head rotatory, and the polishing brush head is rotatory will treat that polishing machine part polishes, and the efficiency of polishing is higher, but this machining burnishing device only can polish the positive and negative of part when using, is not convenient for polish the corner of part.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a burnishing device for machining convenient to use has solved this kind of machining burnishing device and has only can polish the positive and negative of part when using, is not convenient for carry out the problem of polishing to the corner of part.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for machining convenient to use comprises a base and a workpiece, wherein two groups of fixed tubes are arranged on the right side of the base, opposite ends of the two groups of fixed tubes are respectively contacted with the upper surface and the lower surface of the workpiece, polishing plates are arranged on the outer sides of the fixed tubes, the fixed tubes penetrate through the middle parts of the polishing plates, the two groups of polishing plates are respectively contacted with the upper surface and the lower surface of the workpiece, the right sides of the polishing plates are fixedly connected with the left sides of fixed plates, the right sides of the two groups of fixed plates are fixedly connected with the right side of the base, the inner walls of the fixed tubes are in threaded connection with the outer surfaces of fixed rods, the top ends of the fixed rods positioned at the top in the two groups of fixed rods are rotatably connected with the top of the right side of the base, the bottom ends of the fixed rods positioned at the bottom in the two groups, the corner polishing device is installed on the left side of the base and comprises a deflection motor, the rear side of the deflection motor is in threaded connection with the right end of the rear side of the base, the output end of the deflection motor is fixedly connected with the rear end of a rotating shaft, the front end of the rotating shaft is clamped with the middle of a driving gear, the driving gear is meshed with a driven gear, the middle of the driven gear is clamped with the middle of the outer surface of a connecting shaft, two ends of the connecting shaft are fixedly connected with the front end of the left side and the rear end of the left side of the connecting plate respectively, two sets of set square plates are arranged on the right side of the connecting plate, the middle of the right side of the connecting plate is fixedly connected with the left side of the set square plate on the left side in the two sets of set square plates, the right sides of the two sets of set square plates are rotatably connected with the front ends of two sets of positioning shafts respectively, the rear, two sets of the front side and the rear side of set-square all are provided with two sets of linking arms, four groups be located in the round pin axle two sets of round pin axle front ends at top respectively with be located its front side linking arm left side and middle part rotation connection, four groups be located in the round pin axle two sets of round pin axle rear ends at top respectively with be located its rear side two sets of linking arms left sides and middle part rotation connection, four groups two sets of linking arms of front side and two sets of linking arms of rear side distribute with the vertical plane mirror image in the center place of set-square in the linking arm, four groups the right side of linking arm rotates with sanding block top and bottom respectively and is connected, sanding block is located the left side of.

Preferably, polishing sand paper is bonded to the opposite sides of the two groups of polishing plates, and a polishing surface is arranged on one side, facing the workpiece, of each polishing block.

Preferably, the vertical section of the triangular plate is an equilateral triangle, and the distance between the front side and the rear side of the triangular plate is matched with the distance between the front side connecting arm and the rear side connecting arm of the triangular plate.

Preferably, the inner wall of the fixed pipe is provided with an internal thread, and the outer surface of the fixed rod is provided with an external thread matched with the fixed pipe.

Preferably, the horizontal cross-sectional shape of the connecting plate is a 'concave' shape rotated by ninety degrees, and the width of the connecting plate is larger than the diameter of the addendum circle of the driven gear.

Preferably, the location axle is carbon steel pole, and the surface of location axle is provided with rust-resistant cladding material, set-square and linking arm are the plastic slab.

(III) advantageous effects

Compared with the prior art, the utility model provides a burnishing device for machining convenient to use possesses following beneficial effect:

1. this burnishing device for machining convenient to use, it is rotatory to drive the dead lever through the rotating electrical machines, and fixed pipe, the cooperation of work piece and dead lever, make two sets of sanding plates can polish to the top and the bottom of work piece, make polishing of work piece comparatively convenient, and can adjust the reverse side simultaneously and polish, form parallel four-bar linkage through the linking arm of two sets of set-squares and its top and bottom, and then drive the sanding block and swing thereupon, make the sanding block can polish to the edge of work piece.

2. This burnishing device for machining convenient to use, be carbon steel pole through the location axle, and the surface of location axle is provided with rust-resistant cladding material, and set-square and linking arm are the plastic slab, improve the life of location axle, and avoid causing the location axle to buckle to the load of set-square and linking arm, cooperation through connecting plate and driven gear, avoid the connecting plate to produce the interference to driven gear's rotation, the inner wall through fixed pipe is provided with the internal thread, and the surface of dead lever be provided with fixed pipe matched with external screw thread, the convenient rotary clamping work piece through two sets of fixed pipes.

Drawings

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

FIG. 2 is a right side schematic view of the present invention;

fig. 3 is the utility model discloses corner grinding device schematic structure.

In the figure: 1. a base; 2. a workpiece; 3. a fixed tube; 4. fixing the rod; 5. a rotating electric machine; 6. grinding the plate; 7. a fixing plate; 8. a corner polishing device; 801. a deflection motor; 802. a rotating shaft; 803. a driving gear; 804. a driven gear; 805. a connecting shaft; 806. a connecting plate; 807. a set square; 808. positioning the shaft; 809. a connecting arm; 810. a pin shaft; 811. and (7) polishing blocks.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a polishing device for machining convenient to use comprises a base 1 and a workpiece 2, wherein two groups of fixed tubes 3 are arranged on the right side of the base 1, opposite ends of the two groups of fixed tubes 3 are respectively contacted with the upper surface and the lower surface of the workpiece 2, polishing plates 6 are arranged on the outer sides of the fixed tubes 3, the fixed tubes 3 penetrate through the middle parts of the polishing plates 6, the two groups of polishing plates 6 are respectively contacted with the upper surface and the lower surface of the workpiece 2, the right sides of the polishing plates 6 are fixedly connected with the left sides of fixed plates 7, the right sides of the fixed plates 7 are respectively fixedly connected with the right side of the base 1, the inner walls of the fixed tubes 3 are in threaded connection with the outer surfaces of fixed rods 4, the top ends of the fixed rods 4 positioned at the top in the two groups of fixed rods 4 are rotatably connected with the top of the right side of the base 1, the bottom ends of the fixed rods 4 positioned at the bottom, the corner polishing device 8 is arranged on the left side of the base 1, the corner polishing device 8 comprises a deflection motor 801, the rear side of the deflection motor 801 is in threaded connection with the right end of the rear side of the base 1, the output end of the deflection motor 801 is fixedly connected with the rear end of a rotating shaft 802, the front end of the rotating shaft 802 is clamped with the middle of a driving gear 803, the driving gear 803 is meshed with a driven gear 804, the middle of the driven gear 804 is clamped with the middle of the outer surface of a connecting shaft 805, two ends of the connecting shaft 805 are fixedly connected with the front end of the left side and the rear end of a connecting plate 806 respectively, two groups of triangular plates 807 are arranged on the right side of the connecting plate 806, the middle of the right side of the connecting plate 806 is fixedly connected with the left side of the triangular plates 807 in the two groups of triangular plates 807, the right sides of the two groups of triangular plates are rotatably connected with the front ends of two groups of 807 positioning shafts 808, the, the front side and the rear side of the two groups of triangular plates 807 are respectively provided with two groups of connecting arms 809, the vertical sections of the triangular plates 807 are equilateral triangles, the distance from the front side to the rear side of the triangular plates 807 is matched with the distance between the front side connecting arms 809 and the rear side connecting arms 809, the front ends of the two groups of pin shafts 810 positioned at the top in the four groups of pin shafts 810 are respectively rotatably connected with the left sides and the middle parts of the connecting arms 809 positioned at the front side, the rear ends of the two groups of pin shafts 810 positioned at the top in the four groups of pin shafts 810 are respectively rotatably connected with the left sides and the middle parts of the two groups of connecting arms 809 positioned at the rear side, the two groups of front side connecting arms 809 and the two groups of rear side connecting arms 809 in the four groups of connecting arms 809 are distributed by using the vertical plane where the centers of the triangular plates 807 are located, the right sides of.

Specifically, in order to comprehensively polish the workpiece 2, polishing sand paper is adhered to the opposite sides of the two groups of polishing plates 6, and a polishing surface is arranged on one side, facing the workpiece 2, of the polishing block 811.

Specifically, in order to clamp the workpiece 2 by rotation of the two sets of fixing pipes 3, the inner wall of the fixing pipe 3 is provided with an internal thread, and the outer surface of the fixing rod 4 is provided with an external thread matched with the fixing pipe 3.

Specifically, in order to avoid interference of the connecting plate 806 with rotation of the driven gear 804, the horizontal cross-sectional shape of the connecting plate 806 is a "concave" shape rotated by ninety degrees, and the width of the connecting plate 806 is larger than the diameter of the addendum circle of the driven gear 804.

Specifically, in order to prolong the service life of the positioning shaft 808 and avoid bending the positioning shaft 808 due to loads of the triangular plate 807 and the connecting arm 809, the positioning shaft 808 is a carbon steel rod, an antirust coating is arranged on the outer surface of the positioning shaft 808, and the triangular plate 807 and the connecting arm 809 are plastic plates.

The working principle is as follows: placing a workpiece 2 between two groups of fixed tubes 3, rotating the two groups of fixed tubes 3, moving the two groups of fixed tubes 3 in opposite directions until the two groups of fixed tubes 3 clamp the workpiece 2 tightly, wherein the upper surface and the lower surface of the workpiece 2 are respectively contacted with one opposite side of two groups of polishing plates 6, then starting a rotating motor 5, driving the bottom fixed rods 4 in the two groups of fixed rods 4 to rotate by the output end of the rotating motor 5, enabling the top fixed rods 4 in the two groups of fixed rods 4 to rotate along with the top fixed rods through the influence of friction resistance between the two groups of fixed tubes 3 and the workpiece 2, further enabling the workpiece 2 to rotate, polishing the top and the bottom of the workpiece 2 by the two groups of polishing plates 6, simultaneously starting a deflection motor 801, driving a rotating shaft 802 and a driving gear 803 to repeatedly rotate forwards and backwards through the mutual meshing between the driving gear 803 and a driven gear 804, and then the left side set square 807 carries out the angular transformation as the rotation axis with the location axle 808 that links to each other with it in driving two sets of set squares 807, and two sets of set squares 807 and the linking arm 809 that is located its top and bottom form parallel four-bar linkage this moment, and then drive sanding block 811 and swing thereupon to make sanding block 811 polish to the edge of work piece 2 at the removal in-process that carries out the circular arc orbit, make the device comparatively comprehensive to polishing of work piece 2.

In conclusion, the polishing device for machining convenient to use drives the bottom fixing rods 4 in the two groups of fixing rods 4 to rotate through the output end of the rotating motor 5, and the fixing pipes 3, the workpiece 2 and the fixing rods 4 are matched, so that the workpiece 2 rotates, at the moment, the top and the bottom of the workpiece 2 can be polished through the two groups of polishing plates 6, the workpiece 2 can be conveniently polished, the front side and the back side can be simultaneously polished, a parallel four-bar mechanism is formed through the two groups of triangular plates 807 and the connecting arms 809 at the top and the bottom of the triangular plates, so that the polishing blocks 811 are driven to swing along with the triangular plates, the edges of the workpiece 2 are polished through the polishing blocks 811 in the moving process of an arc track, the device can comprehensively polish the workpiece 2, the positioning shaft 808 is a carbon steel rod, the outer surface of the positioning shaft 808 is provided with an antirust coating, and the triangular plates 807 and the connecting arms 809 are, improve the life of location axle 808, and avoid causing location axle 808 to buckle to the load of set-square 807 and linking arm 809, through the cooperation of connecting plate 806 with driven gear 804, avoid connecting plate 806 to produce to interfere driven gear 804's rotation, the inner wall through fixed pipe 3 is provided with the internal thread to and the surface of dead lever 4 is provided with the external screw thread with fixed pipe 3 matched with, the convenient rotation through two sets of fixed pipe 3 presss from both sides tight work piece 2.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a burnishing device for machining convenient to use, includes base (1) and work piece (2), its characterized in that: the right side of the base (1) is provided with two groups of fixed pipes (3), one opposite ends of the two groups of fixed pipes (3) are respectively contacted with the upper surface and the lower surface of a workpiece (2), the outer side of each fixed pipe (3) is provided with a polishing plate (6), the fixed pipes (3) penetrate through the middle part of the polishing plates (6), the two groups of polishing plates (6) are respectively contacted with the upper surface and the lower surface of the workpiece (2), the right side of each polishing plate (6) is fixedly connected with the left side of a fixed plate (7), the right sides of the two groups of fixed plates (7) are respectively fixedly connected with the right side of the base (1), the inner wall of each fixed pipe (3) is in threaded connection with the outer surface of the fixed rod (4), the top ends of the fixed rods (4) positioned at the top in the two groups of fixed rods (4) are rotatably connected with the top of the right side of the base (1), the bottom ends of the fixed rods (4) positioned at the bottom in the two, the bottom of rotating electrical machines (5) and base (1) bottom right side spiro union, corner grinding device (8) are installed in the left side of base (1), corner grinding device (8) include deflection motor (801), the rear side of deflection motor (801) and the right-hand member spiro union of base (1) rear side, the output of deflection motor (801) and the rear end fixed connection of pivot (802), the front end of pivot (802) and the middle part joint of driving gear (803), driving gear (803) and driven gear (804) intermeshing, the middle part of driven gear (804) and the middle part joint of connecting axle (805) surface, the both ends of connecting axle (805) respectively with connecting plate (806) left side front end and left side rear end fixed connection, connecting plate (806) right side is provided with two sets of set square (807), connecting plate (806) right side middle part and two sets of set square (807) lie in the left side set square (807) The right sides of the two groups of triangular plates (807) are respectively connected with the front ends of two groups of positioning shafts (808) in a rotating manner, the rear ends of the two groups of positioning shafts (808) are respectively connected with the rear side of the base (1) in a fixed manner, the upper left corners and the lower left corners of the two groups of triangular plates (807) are respectively clamped with the middle parts of four groups of pin shafts (810), the front sides and the rear sides of the two groups of triangular plates (807) are respectively provided with two groups of connecting arms (809), the front ends of the two groups of pin shafts (810) positioned at the top in the four groups of pin shafts (810) are respectively connected with the left sides and the middle parts of the connecting arms (809) positioned at the front sides, the rear ends of the two groups of pin shafts (810) positioned at the top in the four groups of pin shafts (810) are respectively connected with the left sides and the middle parts of the two groups of connecting arms (809) positioned at the rear sides in the four groups of pin shafts (809), the two groups of connecting, the right sides of the four groups of connecting arms (809) are respectively and rotatably connected with the top and the bottom of a grinding block (811), and the grinding block (811) is positioned on the left side of the workpiece (2).

2. A polishing apparatus for machining use, as set forth in claim 1, wherein: two sets of polishing board (6) one side in opposite directions all bonds and has polishing abrasive paper, one side that sanding block (811) faced work piece (2) sets up to the frosting.

3. A polishing apparatus for machining use, as set forth in claim 1, wherein: the vertical section of the triangular plate (807) is an equilateral triangle, and the distance from the front side to the rear side of the triangular plate (807) is matched with the distance between the front side connecting arm (809) and the rear side connecting arm (809).

4. A polishing apparatus for machining use, as set forth in claim 1, wherein: the inner wall of the fixed pipe (3) is provided with internal threads, and the outer surface of the fixed rod (4) is provided with external threads matched with the fixed pipe (3).

5. A polishing apparatus for machining use, as set forth in claim 1, wherein: the horizontal section of the connecting plate (806) is in a shape of a concave rotated by ninety degrees, and the width of the connecting plate (806) is larger than the diameter of the addendum circle of the driven gear (804).

6. A polishing apparatus for machining use, as set forth in claim 1, wherein: the location axle (808) is the carbon steel pole, and the surface of location axle (808) is provided with rust-resistant cladding material, set-square (807) and linking arm (809) are the plastic slab.