CN217255101U - Pneumatic type part hole grinder - Google Patents

Abstract

The utility model discloses a pneumatic type part hole grinder, including the supporting baseplate, the support column, support the upper plate, stir and take over locating component and regulation polishing assembly, two bisymmetry of support column, support column fixed mounting is on the supporting baseplate, support the upper plate and locate on the support column, stir and take over locating component and locate on the supporting baseplate, it locates on the supporting baseplate to adjust polishing assembly, it includes the rotating electrical machines to stir and take over locating component, the rotation axis, stir the piece, the rotation post, transmitting gear, rolling disc and locating hole, the rotation post runs through the middle part that supports the upper plate, the rotation post rotates and installs on supporting the upper plate, transmitting gear fixed mounting is in the rotation bottom of the column. The utility model belongs to the technical field of pneumatic parts machining, specifically be a can be simultaneously large batch location place treat the part of processing, carry out the rotation of part and take over to polish, can control the pneumatic type part hole grinder of the degree of depth of polishing.

Description

Pneumatic type part hole grinder

Technical Field

The utility model belongs to the technical field of pneumatic parts machining, especially, relate to a pneumatic type part hole grinder.

Background

Pneumatic elements are elements that work by the pressure or force generated by expansion of a gas, i.e. elements that convert the elastic energy of compressed air into kinetic energy. Such as cylinders, pneumatic motors, steam engines, etc. The pneumatic element is a power transmission type, and is also an energy conversion device, and uses gas pressure to transmit energy.

When pneumatic part adds man-hour, need process the hole of part and get rid of burr and remain etc. current hole grinder that polishes can not carry out taking over of part in batches and polish, and efficiency of polishing remains to be improved.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a pneumatic type part hole grinder can place the part of treating processing by large batch location simultaneously, carries out the rotation of part and replaces polishing, can control the degree of depth of polishing.

The utility model adopts the technical scheme as follows: a pneumatic type part inner hole grinding device comprises a supporting base plate, supporting columns, a supporting upper plate, a shifting and replacing positioning assembly and an adjusting and polishing assembly, wherein the supporting columns are symmetrical in pairs, the supporting columns are fixedly installed on the supporting base plate, the supporting upper plate is arranged on the supporting columns, the shifting and replacing positioning assembly is arranged on the supporting base plate, the adjusting and polishing assembly is arranged on the supporting base plate, the shifting and replacing positioning assembly comprises a rotary motor, a rotary shaft, a shifting block, a rotary column, a rotary gear, a rotary disc and a positioning hole, the rotary column penetrates through the middle of the supporting upper plate, the rotary column is rotatably installed on the supporting upper plate, the rotary gear is fixedly installed at the bottom of the rotary column, the rotary column is coaxial with the rotary gear, the rotary gear is located above the supporting base plate, the rotary disc is fixedly installed above the rotary column, and the positioning hole is formed in the rotary disc, the locating holes are distributed at intervals in an annular mode, the rotating motor is fixedly installed on the supporting bottom plate, the output end of the rotating motor is fixedly connected with a rotating shaft, the poking block is fixedly assembled at the upper end of the rotating shaft, and the poking block is located between gear teeth of the rotating gear.

Further, adjust polishing subassembly includes lift stand, fixed column, connecting rod, rotation motor, dwang and grinding head, the fixed middle part of locating supporting baseplate of lift stand, the lift stand runs through the rotation post, fixed column fixed mounting is in the upper end of lift stand, the one end fixed mounting of connecting rod is on the fixed column, the other end of connecting rod is along extending with rotation post center pin vertical direction, rotates the upper end of motor fixed mounting at the connecting rod other end, rotate motor output fixedly connected with dwang, the dwang is located the below of connecting rod, the dwang is connected with the grinding head, connecting rod and grinding head are corresponding with positioning hole.

Furthermore, the upper end of the supporting upper plate is fixedly provided with a limiting inner ring and a limiting outer ring, the limiting inner ring is arranged in the limiting outer ring, the limiting inner ring and the limiting outer ring are arranged on two sides of the positioning through hole, and the bottom of a part inserted into the positioning through hole is limited.

Furthermore, a pump station is arranged on the supporting bottom plate and is connected with the lifting upright post through a pipeline.

Furthermore, one end of the poking block, which is far away from the rotating shaft, is arc-shaped.

After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model provides a pneumatic type part hole grinder, through the stirring that sets up to take over the locating component, can carry out the part of waiting to polish of batch location placing, can control and rotate, carry out taking over of part and polish, improve the efficiency of polishing; through the regulation subassembly of polishing that sets up, can adjust the degree of depth of polishing, this device overall structure is stable, and the practicality is strong.

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.

FIG. 1 is a schematic view of the overall structure of a pneumatic type grinding device for inner holes of parts according to the present invention;

FIG. 2 is a half sectional view of a pneumatic type grinding device for inner holes of parts according to the present invention;

fig. 3 is the utility model provides a pneumatic type part hole grinder front view.

In the drawings: 1. supporting baseplate, 2, support column, 3, support upper plate, 4, stir and take over locating component, 5, adjust the subassembly of polishing, 6, rotating electrical machines, 7, the rotation axis, 8, stir the piece, 9, the rotation post, 10, the running gear, 11, the rolling disc, 12, the locating hole, 13, the lift stand, 14, the fixed column, 15, the connecting rod, 16, the rotation motor, 17, the dwang, 18, the grinding head, 19, spacing inner ring, 20, spacing outer loop, 21, the pump station.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-3, a pneumatic type part inner hole grinding device comprises a supporting base plate 1, supporting columns 2, a supporting upper plate 3, a shifting, replacing and positioning assembly 4 and an adjusting and grinding assembly 5, wherein the supporting columns 2 are symmetrical in pairs, the supporting columns 2 are fixedly installed on the supporting base plate 1, the supporting upper plate 3 is arranged on the supporting columns 2, the shifting, replacing and positioning assembly 4 is arranged on the supporting base plate 1, and the adjusting and grinding assembly 5 is arranged on the supporting base plate 1.

As shown in fig. 1-3, in order to grind pneumatic parts of an inner hole to be ground and realize take-over grinding, and save the time for grinding and feeding, the toggle take-over positioning assembly 4 includes a rotary motor 6, a rotary shaft 7, a toggle block 8, a rotary column 9, a rotary gear 10, a rotary disc 11 and a positioning hole 12, the rotary column 9 penetrates through the middle of the supporting upper plate 3, the rotary column 9 is rotatably mounted on the supporting upper plate 3, the rotary gear 10 is fixedly mounted at the bottom of the rotary column 9, the rotary column 9 is coaxial with the rotary gear 10, the rotary gear 10 is located above the supporting base plate 1, the rotary disc 11 is fixedly mounted above the rotary column 9, the rotary disc 11 is provided with the positioning hole 12, the positioning holes 12 are annularly distributed at intervals, the rotary motor 6 is fixedly mounted on the supporting base plate 1, and the output end of the rotary motor 6 is fixedly connected with the rotary shaft 7, the shifting block 8 is fixedly assembled at the upper end of the rotating shaft 7, and the shifting block 8 is positioned between gear teeth of the rotating gear 10.

Preferably, the upper end of the upper supporting plate 3 is fixedly provided with a limiting inner ring 19 and a limiting outer ring 20, the limiting inner ring 19 is arranged in the limiting outer ring 20, and the limiting inner ring 19 and the limiting outer ring 20 are arranged on two sides of the positioning through hole to limit the bottom of a part inserted into the positioning through hole.

Preferably, one end of the toggle block 8, which is far away from the rotating shaft 7, is in the shape of a circular arc.

As shown in fig. 2 and 3, in order to grind the part and adjust the grinding depth, the adjusting grinding assembly 5 comprises a lifting upright 13, a fixed column 14, a connecting rod 15, a rotating motor 16, a rotating rod 17 and a grinding head 18, the lifting upright post 13 is fixedly arranged in the middle of the supporting bottom plate 1, the lifting upright post 13 penetrates through the rotating post 9, the fixed column 14 is fixedly arranged at the upper end of the lifting upright column 13, one end of the connecting rod 15 is fixedly arranged on the fixed column 14, the other end of the connecting rod 15 extends along the direction vertical to the central axis of the rotating column 9, a rotating motor 16 is fixedly arranged at the upper end of the other end of the connecting rod 15, the output end of the rotating motor 16 is fixedly connected with a rotating rod 17, the rotating rod 17 is positioned below the connecting rod 15, the rotating rod 17 is connected with a grinding head 18, and the connecting rod 15 and the grinding head 18 correspond to the positioning through hole.

Preferably, a pump station 21 is arranged on the support base plate 1, and the pump station 21 is connected with the lifting upright post 13 through a pipeline.

When the grinding tool is used specifically, pneumatic parts of an inner hole to be ground are sequentially inserted into the positioning holes 12 of the rotating disc 11, and the bottoms of the parts are positioned between the limiting inner ring 19 and the limiting outer ring 20 to position the parts; starting the rotating motor 6, rotating the output end of the rotating motor 6 to drive the rotating shaft 7 to rotate, rotating the rotating shaft 7 to drive the shifting block 8 to rotate, rotating the shifting block 8 to shift the rotating gear 10 on the rotating column 9, rotating the rotating gear 10 to drive the rotating column 9 to rotate on the supporting upper plate 3, rotating the supporting column 2 to drive the rotating disc 11 and parts on the rotating disc 11 to rotate, and adjusting the parts to proper positions; controlling the lifting upright column 13 to descend until the grinding head 18 enters the inner hole of the part to a proper depth, starting the rotating motor 16, rotating the output end of the rotating motor 16 to drive the rotating rod 17 to rotate, and rotating the rotating rod 17 to drive the grinding head 18 to rotate so as to grind the inner hole of the part; after the grinding is finished, controlling the lifting upright column 13 to ascend, and enabling the lifting upright column 13 to carry the grinding head 18 to ascend and extend out of the inner hole of the part after the grinding is finished; and starting the rotating motor 6, controlling the rotating disc 11 to rotate, rotating the part which is not polished on the rotating disc to the position below the polishing head 18, controlling the polishing head 18 to descend into the inner hole of the part which is not polished again, and polishing the inner hole of the part which is not polished.

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. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (5)

1. The utility model provides a pneumatic type part hole grinder which characterized in that: the automatic polishing device comprises a supporting base plate, supporting columns, a supporting upper plate, a shifting and replacing positioning assembly and an adjusting and polishing assembly, wherein the supporting columns are symmetrical in pairs, the supporting columns are fixedly installed on the supporting base plate, the supporting upper plate is arranged on the supporting columns, the shifting and replacing positioning assembly is arranged on the supporting base plate, the adjusting and polishing assembly is arranged on the supporting base plate and comprises a rotating motor, a rotating shaft, a shifting block, a rotating column, a rotating gear, a rotating disc and positioning holes, the rotating column penetrates through the middle of the supporting upper plate, the rotating column is rotatably installed on the supporting upper plate, the rotating gear is fixedly installed at the bottom of the rotating column, the rotating column and the rotating gear are coaxial, the rotating gear is located above the supporting base plate, the rotating disc is fixedly installed above the rotating column, the rotating disc is provided with the positioning holes, and the positioning holes are distributed at intervals in a ring shape, the rotating motor is fixedly installed on the supporting bottom plate, the output end of the rotating motor is fixedly connected with a rotating shaft, the poking block is fixedly assembled at the upper end of the rotating shaft, and the poking block is located between gear teeth of the rotating gear.

2. The pneumatic grinding device for the inner holes of the parts, as claimed in claim 1, is characterized in that: the adjusting and polishing assembly comprises a lifting stand column, a fixing column, a connecting rod, a rotating motor, a rotating rod and a polishing head, the lifting stand column is fixedly arranged at the middle part of the supporting base plate, the lifting stand column penetrates through the rotating column, the fixing column is fixedly arranged at the upper end of the lifting stand column, one end of the connecting rod is fixedly arranged on the fixing column, the other end of the connecting rod extends in the direction perpendicular to the central axis of the rotating column, the rotating motor is fixedly arranged at the upper end of the other end of the connecting rod, the output end of the rotating motor is fixedly connected with the rotating rod, the rotating rod is located below the connecting rod, the rotating rod is connected with the polishing head, and the connecting rod and the polishing head correspond to the positioning through hole.

3. The pneumatic grinding device for the inner holes of the parts, as claimed in claim 1, is characterized in that: the upper end of the supporting upper plate is fixedly provided with a limiting inner ring and a limiting outer ring, the limiting inner ring is arranged in the limiting outer ring, and the limiting inner ring and the limiting outer ring are arranged on two sides of the positioning through hole.

4. The pneumatic grinding device for the inner holes of the parts, as claimed in claim 1, is characterized in that: and the supporting bottom plate is provided with a pump station, and the pump station is connected with the lifting upright post through a pipeline.

5. The pneumatic grinding device for the inner holes of the parts, as claimed in claim 1, is characterized in that: one end of the poking block, which is far away from the rotating shaft, is arc-shaped.

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