CN213998835U

CN213998835U - Chamfer grinding device convenient to adjust for square parts

Info

Publication number: CN213998835U
Application number: CN202023303772.2U
Authority: CN
Inventors: 周杨均; 余根文; 王忠禄
Original assignee: Hangzhou Fengying Precision Machinery Co ltd
Current assignee: Hangzhou Fengying Precision Machinery Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-20
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a chamfer polishing processing device of square spare part convenient to adjust, which comprises a base, the rotary valve is installed to base one side, install the slide table above the base, and the slide table up end is equipped with the sliding guide, sliding guide installs the brace table in the middle part, and brace table both sides symmetry installs horizontal mounting fixture, sliding guide upper portion both ends are installed the bearing frame, and are connected with first lead screw between the bearing frame, first lead screw runs through horizontal mounting fixture and brace table, the lead screw of brace table both ends revolves to opposite direction, first lead screw right-hand member is connected with the shake handle, can adjust the clamping force of the horizontal mounting fixture of brace table both sides through shaking the handle, base one side is fixed with the chamfer polisher; the chamfer polisher is composed of a sliding column, a first stepping motor, a second screw rod, a sliding block, a second stepping motor, a coupler and a chamfer polishing piece.

Description

Chamfer grinding device convenient to adjust for square parts

Technical Field

The utility model relates to an equipment field of polishing especially relates to a processing device that polishes of chamfer of square spare part convenient to adjust.

Background

The chamfer polishing device polishes the upper edge opening or the edge of the mounting hole processed by the part, so that the situation that the mounting is difficult or impossible in the assembling process is prevented, the polished chamfer mounting hole can automatically slide into the mounting hole through a chamfer when a fastener is assembled, and the assembling efficiency of the part is improved;

but current grinding device simple structure, the roughness of polishing, can't carry out the horizontal position control to the part that needs polished at the in-process of polishing, grinding device also can not carry out the altitude mixture control according to the height of different parts, and the easy back that appears polishing simultaneously is difficult for appearing because of the part location is not fastened makes the surface polish roughly, not smooth, consequently the utility model provides a processing apparatus is polished in order to solve the problem that exists among the prior art to the chamfer of square spare part convenient to adjust.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a processing device polishes of chamfer of square spare part convenient to adjust, the gear revolve who is connected with it is driven through rotatory rotation valve, make the sliding stand carry out the lateral position and adjust, the realization is being polished square spare part continuity chamfer, improve chamfer and polish the plane degree uniformity, it rotates to drive the second lead screw through first step motor, realize the work height control of polisher, realize the fixed fastening to square spare part through horizontal mounting fixture and vertical positioning bolt, avoid because of the fixed insecure unsmooth phenomenon of the plane of polishing that appears of spare part.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the automatic chamfering machine comprises a base, wherein a rotary valve is installed on one side of the base, a sliding table is installed above the base, a sliding guide rail is arranged on the upper end face of the sliding table, a supporting table is installed in the middle of the sliding guide rail, transverse fixing fixtures are symmetrically installed on two sides of the supporting table, bearing seats are installed at two ends of the upper portion of the sliding guide rail, a first screw rod is connected between the bearing seats, the first screw rod penetrates through the transverse fixing fixtures and the supporting table, the screw rods at two ends of the supporting table are opposite in rotating direction, a shaking handle is connected to the right end of the first screw rod, the clamping force of the transverse fixing fixtures on two sides of the supporting table can be adjusted by shaking the handle, and a chamfering polisher is fixed on one side of the base;

the chamfer polisher is by sliding column, first step motor, second lead screw, slider, second step motor, shaft coupling and chamfer polishing component, first step motor is installed on upper portion in the sliding column, and first step motor output is connected with the second lead screw, install the slider of mutual adaptation with it on the second lead screw, slider both ends and sliding column sliding connection, install second step motor in the slider, and the second step motor output has the chamfer polishing component through the coupling joint, drives the slider through starting first step motor and reciprocates, the working height of adjustable chamfer polisher.

The further improvement lies in that: the vertical positioning bolt is assembled above the transverse fixing clamp, the end faces of parts with different heights can be positioned and fastened through adjustment of the vertical positioning bolt, and vertical jumping when chamfering of parts to be polished is avoided, so that polishing precision is not affected.

The further improvement lies in that: the positioning valve is installed to horizontal mounting fixture one side, and the positioning valve tip is connected with the location axle, the location axle can run through horizontal mounting fixture medial surface, sliding guide one side is equipped with positioning groove, makes location axle one end support through rotating the positioning valve in the positioning groove, realize horizontal mounting fixture's locate function.

The further improvement lies in that: install the gear in the base, the below is equipped with the rack in the sliding stand, the sliding stand bottom is sliding connection with the base top, the rotary valve is connected with the gear, gear and rack intermeshing makes the gear drive rack removal through rotating the rotary valve to the realization is adjusted the removal length of sliding stand.

The further improvement lies in that: the light is installed in chamfer polisher left side, is convenient for observe the part condition of polishing through the light, the atmospheric pressure rifle is installed on chamfer polisher right side, can clear up the waste material when the part is polished through the atmospheric pressure rifle.

The further improvement lies in that: and a scale strip is arranged on one side of the base, and the sliding distance of the sliding table can be controlled through the scale strip.

The further improvement lies in that: the chamfer polishing piece is a cylindrical polishing piece, and the function of the chamfer polishing piece as the cylindrical polishing piece is to perform chamfer polishing on the upper edge of the hole on the workpiece.

The further improvement lies in that: the chamfer polishing piece is a spherical polishing piece, and the function of the chamfer polishing piece as the spherical polishing piece is to perform chamfer polishing on edges and corners on a workpiece.

The utility model has the advantages that: the gear connected with the rotary rotating valve is driven to rotate through the rotary rotating valve, the sliding table is enabled to be adjusted in the transverse position, continuous chamfering grinding is carried out on square parts, the consistency of chamfering grinding flatness is improved, the second screw rod is driven to rotate through the first stepping motor, the adjustment of the working height of the grinding machine is achieved, fixing and fastening of the square parts are achieved through the transverse fixing clamp and the vertical positioning bolt, and the phenomenon that the grinding plane is not smooth due to the fact that the parts are fixed and not firm is avoided.

Drawings

Fig. 1 is a front view of the present invention.

Figure 2 is the working principle diagram of the cylindrical polishing piece of the utility model.

Figure 3 is the working principle diagram of the spherical polishing piece of the utility model.

Fig. 4 is a working principle diagram of the sliding table of the present invention.

Wherein: 1. a base; 2. a rotary valve; 3. a sliding table; 4. a sliding guide rail; 5. a support table; 6. transversely fixing the clamp; 7. a bearing seat; 8. a first lead screw; 9. shaking the handle; 10. a sliding post; 11. a first stepper motor; 12. a second lead screw; 13. a slider; 14. a second stepping motor; 15. chamfering and grinding the knife; 16. a vertical positioning bolt; 17. a positioning valve; 18. a positioning groove; 19. a gear; 20. a rack; 21. an illuminating lamp; 22. An air pressure gun; 23. a scale bar; 24. a coupling is provided.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

As shown in fig. 1, 2, 3 and 4, the present embodiment provides a chamfer grinding device for square parts, which is easy to adjust, and comprises a base 1, a rotary valve 2 is arranged at one side of the base 1, a sliding table 3 is arranged above the base 1, and the upper end surface of the sliding table 3 is provided with a sliding guide rail 4, the middle part of the sliding guide rail 4 is provided with a supporting table 5, and the two sides of the support table 5 are symmetrically provided with a transverse fixing clamp 6, the two ends of the upper part of the sliding guide rail 4 are provided with a bearing seat 7, and a first screw rod 8 is connected between the bearing seats 7, the first screw rod 8 penetrates through the transverse fixing clamp 6 and the supporting platform 5, the screw rods at the two ends of the support platform 5 are opposite in rotating direction, the right end of the first screw rod 8 is connected with a rocking handle 9, the clamping force of the transverse fixing clamps 6 on the two sides of the supporting table 5 can be adjusted by shaking the handle 9, and a chamfer grinding machine is fixed on one side of the base 1;

the chamfer polisher is by sliding column 10, first step motor 11, second lead screw 12, slider 13, second step motor 14, shaft coupling 24 and chamfer polishing 15 and constitutes, first step motor 11 is installed on upper portion in the sliding column 10, and first step motor 11 output is connected with second lead screw 12, install slider 13 with its mutual adaptation on the

second lead screw

12, 13 both ends of slider and 10 sliding connection of sliding column, install second step motor 14 in the slider 13, and the 14 output of second step motor is connected with chamfer polishing 15 through shaft coupling 24, drives slider 13 through starting first step motor 11 and reciprocates, the working height of adjustable chamfer polisher.

The vertical positioning bolt 16 is assembled above the transverse fixing clamp 6, the end faces of parts with different heights can be positioned and fastened through adjustment of the vertical positioning bolt 16, and up-and-down jumping caused by chamfering of grinding parts is avoided, so that grinding precision is not affected.

Positioning valve 17 is installed to horizontal mounting fixture 6 one side, and positioning valve 17 end connection has the location axle, the location axle can run through 6 medial surfaces of horizontal mounting fixture, sliding guide 4 one side is equipped with positioning groove 18, makes location axle one end support through rotating positioning valve 17 in positioning groove 18, realize horizontal mounting fixture 6's locate function.

Install gear 19 in the base 1, the below is equipped with rack 20 in the sliding

stand

3, 3 bottoms of sliding stand are sliding connection with 1 top of base, it is connected with gear 19 to rotate valve 2, gear 19 and rack 20 intermeshing, through rotating valve 2 makes gear 19 drive rack 20 remove to the realization is adjusted the removal length of sliding stand 3.

The light 21 is installed in chamfer polisher left side, is convenient for observe the part condition of polishing through light 21, atmospheric pressure rifle 22 is installed on chamfer polisher right side, can clear up the waste material when the part is polished through atmospheric pressure rifle 22.

A scale bar 23 is arranged on one side of the base 1, and the sliding distance of the sliding table 3 can be controlled through the scale bar 23.

The chamfer polishing piece 15 is a cylindrical polishing piece, and the chamfer polishing piece 15 has the function of the cylindrical polishing piece and is used for chamfering and polishing the upper edge of the hole in the workpiece.

Chamfer piece 15 of polishing is spherical, chamfer piece 15 of polishing is spherical polishing's function is for polishing the chamfer to the edges and corners on the work piece.

This processing device is polished in chamfer of square spare part convenient to adjust, during the use, through putting square spare part on a supporting bench 5, then rotate and wave handle 9 and make horizontal mounting fixture 6 carry out the transverse orientation to spare part, twist vertical positioning bolt 16 and carry out the vertical direction location with spare part after that, control chamfer polisher at last and carry out the chamfer and polish to spare part.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The chamfer grinding processing device for the square parts convenient to adjust is characterized by comprising a base (1), wherein a rotating valve (2) is installed on one side of the base (1), a sliding table (3) is installed above the base (1), a sliding guide rail (4) is arranged on the upper end face of the sliding table (3), a supporting table (5) is installed in the middle of the sliding guide rail (4), transverse fixing clamps (6) are symmetrically installed on two sides of the supporting table (5), bearing seats (7) are installed at two ends of the upper portion of the sliding guide rail (4), a first screw rod (8) is connected between the bearing seats (7), the first screw rod (8) penetrates through the transverse fixing clamps (6) and the supporting table (5), the screw rods at two ends of the supporting table (5) are opposite in rotating direction, a shaking handle (9) is connected to the right end of the first screw rod (8), and the clamping force of the transverse fixing clamps (6) on two sides of the supporting table (5) can be adjusted by shaking handle (9), a chamfering and grinding machine is fixed on one side of the base (1);

the chamfer polisher comprises a sliding column (10), a first stepping motor (11), a second screw rod (12), a sliding block (13), a second stepping motor (14), a coupler (24) and a chamfer polishing piece (15), wherein the first stepping motor (11) is arranged at the inner upper part of the sliding column (10), the output end of the first stepping motor (11) is connected with a second screw rod (12), a sliding block (13) matched with the second screw rod (12) is arranged on the second screw rod (12), two ends of the sliding block (13) are connected with the sliding column (10) in a sliding way, a second stepping motor (14) is arranged in the sliding block (13), and the output end of the second stepping motor (14) is connected with a chamfer angle polishing piece (15) through a coupling (24), the first stepping motor (11) is started to drive the sliding block (13) to move up and down, so that the working height of the chamfering and grinding machine can be adjusted.

2. The conveniently-adjusted chamfering and grinding device for the square parts according to claim 1, wherein: the vertical positioning bolt (16) is assembled above the transverse fixing clamp (6), the end faces of parts with different heights can be positioned and fastened through adjustment of the vertical positioning bolt (16), and up-and-down jumping and influence on polishing precision during polishing of part chamfers are avoided.

3. The conveniently-adjusted chamfering and grinding device for the square parts according to claim 1, wherein: positioning valve (17) is installed to horizontal mounting fixture (6) one side, and positioning valve (17) end connection has the location axle, horizontal mounting fixture (6) medial surface can be run through to the location axle, sliding guide (4) one side is equipped with positioning groove (18), makes location axle one end support through rotating positioning valve (17) in positioning groove (18), realize the locate function of horizontal mounting fixture (6).

4. The conveniently-adjusted chamfering and grinding device for the square parts according to claim 1, wherein: install gear (19) in base (1), the below is equipped with rack (20) in sliding stand (3), sliding stand (3) bottom is sliding connection with base (1) top, it is connected with gear (19) to rotate valve (2), gear (19) and rack (20) intermeshing, through rotating valve (2) make gear (19) drive rack (20) remove to the realization is adjusted the removal length of sliding stand (3).

5. The conveniently-adjusted chamfering and grinding device for the square parts according to claim 1, wherein: light (21) are installed in chamfer polisher left side, are convenient for observe the spare part condition of polishing through light (21), atmospheric pressure rifle (22) are installed on chamfer polisher right side, can clear up the waste material when the spare part is polished through atmospheric pressure rifle (22).

6. The conveniently-adjusted chamfering and grinding device for the square parts according to claim 1, wherein: a scale strip (23) is arranged on one side of the base (1), and the sliding distance of the sliding table (3) can be controlled through the scale strip (23).

7. The conveniently-adjusted chamfering and grinding device for the square parts according to claim 1, wherein: the chamfer grinding piece (15) is a cylindrical grinding piece.

8. The conveniently-adjusted chamfering and grinding device for the square parts according to claim 1, wherein: the chamfer grinding piece (15) is a spherical grinding piece.