CN213646919U - High-precision grinding tool manufacturing hand-operated surface grinding machine - Google Patents

Abstract

The utility model discloses a grinding apparatus of high accuracy makes hand flat grinder, including grinding machine base, support frame, dull polish wheel, processing frame, alignment jig and adjustment mechanism, support frame of grinding machine base upper end rear side fixedly connected with, the support frame front side sliding connection has a drive case, the drive incasement just is located drive case lower extreme swivelling joint and has a dull polish wheel, the dull polish wheel lower extreme passes the drive case, supporting shoe of grinding machine base upper end intermediate position fixedly connected with, processing frame lower extreme central point puts swivelling joint in the supporting shoe upper end, the utility model discloses the beneficial effect who reaches is: the threaded rod through the adjusting mechanism rotates, the first support can be driven to slide on the adjusting frame, so that the connecting rotating plate can push the processing frame to rotate, the plane on the inclined plane of the die is finally polished, the problem that the plane grinding machine can only polish the precision of the horizontal plane is solved, and the practicability of the plane grinding machine is improved.

Description

High-precision grinding tool manufacturing hand-operated surface grinding machine

Technical Field

The utility model relates to a flat grinder, in particular to grinding apparatus of high accuracy makes manual flat grinder belongs to grinding machine processing equipment technical field.

Background

The surface grinding machine is one kind of grinding machine, and is mainly used for grinding workpiece with grinding wheel rotating and through the rotation of the grinding wheel and the reciprocating sliding of the workpiece inside the machining frame, the required flatness may be reached.

However, the machining of the surface grinding machine can only perform precision machining on the horizontal plane of a workpiece, and when a high-precision grinding tool is machined, the surface machining on some inclined planes often occurs, and after the grinding tool is fixed on the fixing seat, the inclined planes cannot be polished with smooth precision through the sliding of the fixing seat and the rotation of the grinding wheel, so that the practicability of the surface grinding machine is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hand flat grinder is made to grinding apparatus of high accuracy, the effectual problem of having solved existence among the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a manual flat grinder of grinding apparatus manufacturing of high accuracy, including grinding machine base, support frame, dull polish wheel, processing frame, alignment jig and adjustment mechanism, support frame of grinding machine base upper end rear side fixedly connected with, the support frame front side sliding connection has a drive case, just be located drive case lower extreme swivelling joint and have a dull polish wheel in the drive case, the dull polish wheel lower extreme passes the drive case, supporting shoe of grinding machine base upper end intermediate position fixedly connected with, processing frame lower extreme central point puts swivelling joint in the supporting shoe upper end, just pass an alignment jig of grinding machine base fixedly connected with in the grinding machine base, central point puts and has seted up an adjustment tank in the alignment jig, adjustment mechanism sets up between adjustment tank and the processing frame.

As a preferred technical scheme of the utility model, drain pipe of the equal fixedly connected with in drive case lower extreme both sides, the drain pipe lower extreme aligns with the emery wheel lower extreme of grinding.

As the utility model discloses a preferred technical scheme, slide rail of fixedly connected with in the processing frame, sliding connection has a mount pad on the slide rail, protection sideboard of equal fixedly connected with in processing frame upper end both sides.

As a preferred technical scheme of the utility model, adjustment mechanism includes threaded rod, thread bush, connection commentaries on classics board and stable splint, threaded rod swivelling joint is in the adjustment tank, threaded rod one end is passed a rotatory handle of adjustment tank and fixedly connected with, just be located the equal thread bush of threaded connection in grinding machine base both sides on the threaded rod, the equal fixedly connected with connecting block in thread bush upper end, the connecting block upper end all passes a first support of adjustment tank and equal fixedly connected with, the equal sliding connection of first support is in the alignment jig upper end, process the equal fixedly connected with second support in frame lower extreme both sides, equal swivelling joint has one between first support and the corresponding second support to be connected and changes the board.

As a preferred technical scheme of the utility model, fixing bearing of the equal fixedly connected with in adjustment tank both ends, the inboard equal fixed connection of fixing bearing inner race is on the threaded rod.

As a preferred technical scheme of the utility model, a pair of stable splint of the equal fixedly connected with in alignment jig both ends, stable splint lower extreme all extends fixed connection in grinding machine base both sides, stable splint upper end all extends and has all seted up a spacing groove, processing frame both ends and the equal fixedly connected with stopper in the corresponding position of spacing groove, the equal sliding connection of stopper is in corresponding spacing inslot.

The utility model discloses the beneficial effect who reaches is: the threaded rod through the adjusting mechanism rotates, the first support can be driven to slide on the adjusting frame, so that the connecting rotating plate can push the processing frame to rotate, the plane on the inclined plane of the die is finally polished, the problem that the plane grinding machine can only polish the precision of the horizontal plane is solved, and the practicability of the plane grinding machine is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 of the present invention;

fig. 3 is an enlarged schematic structural diagram of the utility model at B in fig. 1;

FIG. 4 is a schematic view of the side connection structure of the processing frame and the adjusting frame of the present invention;

fig. 5 is a schematic view of the appearance structure of the connection between the processing frame and the protective side plate of the present invention.

In the figure: 1. a grinder base; 2. a support frame; 3. a drive box; 4. grinding a grinding wheel; 5. a drain pipe; 6. a support block; 7. processing the frame; 8. an adjusting bracket; 9. an adjustment mechanism; 91. a threaded rod; 92. a threaded sleeve; 93. connecting blocks; 94. a first bracket; 95. connecting the rotating plate; 96. a second bracket; 97. stabilizing the splint; 98. a limiting groove; 99. a limiting block; 910. rotating the handle; 911. fixing the bearing; 10. an adjustment groove; 11. a slide rail; 12. a mounting seat; 13. and (5) protecting the side plate.

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.

Example (b): as shown in figures 1-5, the utility model relates to a high precision grinding tool manufacturing hand-operated surface grinding machine, which comprises a grinding machine base 1, a support frame 2, a grinding wheel 4, a processing frame 7, an adjusting frame 8 and an adjusting mechanism 9, wherein the rear side of the upper end of the grinding machine base 1 is fixedly connected with a support frame 2, the front side of the support frame 2 is movably connected with a driving box 3, the lower end of the driving box 3 and the driving box 3 is rotatably connected with a grinding wheel 4, the lower end of the grinding wheel 4 passes through the driving box 3, the middle position of the upper end of the grinding machine base 1 is fixedly connected with a support block 6, the central position of the lower end of the processing frame 7 is rotatably connected with the upper end of the support block 6, the adjusting frame 8 is fixedly connected in the grinding machine base 1 and passes through the grinding machine base 1, the central position in the adjusting frame 8 is provided with an adjusting groove 10, the adjusting mechanism 9, the practicability of the surface grinding machine is improved.

The adjusting mechanism 9 comprises a threaded rod 91, a threaded sleeve 92, a connecting rotating plate 95 and a stabilizing clamping plate 97, the threaded rod 91 is rotatably connected in the adjusting groove 10, one end of the threaded rod 91 penetrates through the adjusting groove 10 and is fixedly connected with a rotating handle 910, the threaded rod 91 is positioned on two sides of the grinding machine base 1 and is respectively in threaded connection with the threaded sleeve 92, the upper end of the threaded sleeve 92 is respectively and fixedly connected with a connecting block 93, the upper end of the connecting block 93 penetrates through the adjusting groove 10 and is respectively and fixedly connected with a first bracket 94, the first bracket 94 is respectively and slidably connected with the upper end of the adjusting frame 8, two sides of the lower end of the processing frame 7 are respectively and fixedly connected with a second bracket 96, the connecting rotating plate 95 is respectively and rotatably connected between the first bracket 94 and the corresponding second bracket 96, two ends of the adjusting groove 10 are respectively and fixedly connected with a fixed bearing 911, the inner sides of the inner rings of the fixed bearings 911 are, the lower end of a stable splint 97 is fixedly connected with two sides of a grinding machine base 1 in an extending way, the upper end of the stable splint 97 is provided with a limit groove 98 in an extending way, two ends of a processing frame 7 are fixedly connected with a limit block 99 at the position corresponding to the limit groove 98, the limit block 99 is connected in the corresponding limit groove 98 in a sliding way, a first bracket 94 can be driven to slide at the upper end of an adjusting frame 8 by rotating a threaded rod 91 of an adjusting mechanism 9, so that a connecting rotating plate 95 pushes the processing frame 7 to rotate, two sides of the lower end of a driving box 3 are fixedly connected with a drain pipe 5, the lower end of the drain pipe 5 is aligned with the lower end of a grinding wheel 4, cooling water is discharged through the drain pipe 5, the temperature reduction of the grinding process is carried out, the spark splashing can be prevented, a slide rail 11 is fixedly connected in the processing frame 7, a mounting seat 12 is connected on, the protective sideboard can effectively prevent cooling water from splashing around due to the rotation of the grinding wheel 4.

Specifically, when the utility model is used, the whole device is firstly connected with an external power supply, then the grinding tool is fixed on the mounting seat 12, the inclined plane of the mould faces upwards, then, the rotating handle 910 is rotated to rotate the threaded rod 91, so as to drive the threaded sleeve 92 to slide in the adjusting slot 10, and the first bracket 94 is positioned at the upper end of the adjusting bracket 8 to slide, so that the upper end of one of the connecting rotating plates 95 pulls one side of the lower end of the processing frame 7, and the other connecting rotating plate 95 pushes the other side of the lower end of the processing frame 7, finally the processing frame 7 rotates around the supporting block 6, and the mounting seat 12 is rotated, after the mounting seat 12 drives the inclined plane of the mould to rotate to the horizontal position, the driving box 3 is started again to rotate the grinding wheel 4, and make mount pad 12 be located slide rail 11 and slide to realize polishing the precision on the mould inclined plane, increased flat grinder's practicality.

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 (6)

1. The high-precision grinding tool manufacturing hand-operated surface grinding machine is characterized by comprising a grinding machine base (1), a support frame (2), a grinding wheel (4), a processing frame (7), an adjusting frame (8) and an adjusting mechanism (9), wherein the support frame (2) is fixedly connected to the rear side of the upper end of the grinding machine base (1), a driving box (3) is movably connected to the front side of the support frame (2), the grinding wheel (4) is rotatably connected to the lower end of the driving box (3) in the driving box (3), the lower end of the grinding wheel (4) penetrates through the driving box (3), a support block (6) is fixedly connected to the middle position of the upper end of the grinding machine base (1), the central position of the lower end of the processing frame (7) is rotatably connected to the upper end of the support block (6), the adjusting frame (8) is fixedly connected to the grinding machine base (1) in the, an adjusting groove (10) is formed in the center of the adjusting frame (8), and the adjusting mechanism (9) is arranged between the adjusting groove (10) and the processing frame (7).

2. A high precision grinding tool manufacturing hand flat grinder as claimed in claim 1, characterized in that a drain pipe (5) is fixedly connected to both sides of the lower end of the drive box (3), the lower end of the drain pipe (5) is aligned with the lower end of the grinding wheel (4).

3. The high-precision grinding tool manufacturing hand-operated surface grinding machine according to the claim 1 is characterized in that a slide rail (11) is fixedly connected in the processing frame (7), a mounting seat (12) is slidably connected on the slide rail (11), and a protective side plate (13) is fixedly connected on both sides of the upper end of the processing frame (7).

4. The high-precision grinding tool manufacturing hand-operated surface grinding machine is characterized in that the adjusting mechanism (9) comprises a threaded rod (91), a threaded sleeve (92), a connecting rotating plate (95) and a stabilizing clamping plate (97), the threaded rod (91) is rotatably connected in the adjusting groove (10), one end of the threaded rod (91) penetrates through the adjusting groove (10) and is fixedly connected with a rotating handle (910), the threaded rod (91) is positioned on two sides of the grinding machine base (1) and is respectively and threadedly connected with the threaded sleeve (92), the upper end of the threaded sleeve (92) is respectively and fixedly connected with a connecting block (93), the upper end of the connecting block (93) penetrates through the adjusting groove (10) and is respectively and fixedly connected with a first bracket (94), the first brackets (94) are respectively and slidably connected with the upper end of the adjusting frame (8), two sides of the lower end of the processing frame (7) are respectively and is fixedly connected with a second bracket (96), and a connecting rotating plate (95) is rotatably connected between each first bracket (94) and the corresponding second bracket (96).

5. A high precision grinding tool manufacturing hand flat grinder as claimed in claim 1, characterized in that a fixed bearing (911) is fixedly connected to both ends of the adjusting groove (10), and the inner side of the inner ring of the fixed bearing (911) is fixedly connected to the threaded rod (91).

6. The high-precision grinding tool manufacturing hand-operated surface grinding machine is characterized in that a pair of stabilizing clamping plates (97) are fixedly connected to both ends of the adjusting frame (8), the lower ends of the stabilizing clamping plates (97) are fixedly connected to both sides of the grinding machine base (1) in an extending manner, the upper ends of the stabilizing clamping plates (97) are respectively extended and provided with a limiting groove (98), a limiting block (99) is fixedly connected to both ends of the processing frame (7) at positions corresponding to the limiting grooves (98), and the limiting blocks (99) are respectively connected into the corresponding limiting grooves (98) in a sliding manner.

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