CN210023837U - Aluminum alloy piston boring device - Google Patents

Abstract

The utility model discloses an aluminum alloy piston boring device, including the boring device main part, the boring device main part includes support column, lateral frame and base, the bottom fixedly connected with base of support column one side, the middle part of base top has seted up the piston groove, the piston inslot cooperation is connected with the piston, the middle part interlude of support column top is connected with the lift cylinder, the middle part fixedly connected with lateral frame of lift cylinder one side, the utility model discloses accessible boring handle rotates the adjustment calibrated scale skewness, and cooperates the lift cylinder to use, is convenient for improve the precision, reduces manufacturing cost; the piston groove is formed in the base, so that the dual fixing functions of the boring hole and the piston are facilitated, and the punching position is accurate; through the spring and the connecting rod that are connected with in the inside cavity of base fixedly, be convenient for fix not unidimensional piston.

Description

Aluminum alloy piston boring device

Technical Field

The utility model relates to a bore hole device, in particular to aluminum alloy piston bore hole device.

Background

The piston is widely applied to occasions such as automobiles, compressors, hydraulic lifting devices and the like, the working environment of the piston is complex, when the piston performs reciprocating motion, the piston not only needs to bear load but also needs to bear impact load, and the quality of the performance of the piston is related to the normal operation of equipment and the personal safety of workers. Boring, which refers to further processing of the forged, cast, or drilled hole. The boring hole can enlarge the aperture, improve the precision, reduce the surface roughness and better correct the deflection of the original hole axis.

At present, in the field of traditional piston machining, a traditional boring device cannot directly machine and forge parts with complex shapes, a rough boring pin hole cannot meet the machining requirement of a piston, and a boring machine and machining center equipment are required to be used for machining subsequently, so that the production cost is high; the traditional boring device does not have the function of dual fixation of boring and a piston, and when holes are machined, the two holes are easy to deflect unstably due to clearance errors; the traditional boring device used for the aluminum alloy piston has a fixing effect, but can be only used for pistons with single size; therefore, the conventional aluminum alloy piston boring device has a plurality of problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an aluminum alloy piston boring device, which aims to solve the problems that the traditional boring device proposed in the background technology can not directly process and forge parts with complex shapes, the rough boring pin hole can not meet the processing requirement of the piston, and a boring machine and a processing center device are needed to be used for processing in the follow-up process, thus leading to high production cost; the traditional boring device does not have the function of dual fixation of boring and a piston, and when holes are machined, the two holes are easy to deflect unstably due to clearance errors; the traditional boring device used for the aluminum alloy piston has a fixing function, but can only be used for pistons with single size.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminum alloy piston bore hole device, includes bore hole device main part, bore hole device main part includes support column, lateral frame and base, the bottom fixedly connected with base of support column one side, the piston groove has been seted up at the middle part on base top, the piston inslot cooperation is connected with the piston, the middle part interlude on support column top is connected with the lift cylinder, the middle part fixedly connected with lateral frame of lift cylinder one side, the middle part of lateral frame can be dismantled and is connected with the bore hole group.

As an optimal technical scheme of the utility model, the boring group includes boring handle, boring head and boring cutter pole, the middle screw thread connection through the screw rod that runs through the screw hole and the boring head top of the centre of boring handle bottom, the positive middle part of boring head inlays through the recess of seting up and is equipped with the calibrated scale.

As a preferred technical scheme of the utility model, the cavity, two have all been seted up to the inside both sides of base the inside equal fixedly connected with spring in one side of keeping away from the piston groove of cavity, two the spring is close to the equal fixedly connected with connecting rod of one end of piston groove, the middle part fixedly connected with fixed column on piston groove top, the fixed column is connected with the trompil cooperation at piston middle part.

As an optimal technical scheme of the utility model, the fixed motor that is equipped with in middle part of boring head bottom, the output of motor rotates and is connected with the boring cutter pole, the positive one side fixed mounting of base has flush mounting plate of switch, flush mounting plate of switch's fixed surface is equipped with lift cylinder switch and motor switch.

As an optimal technical scheme of the utility model, lift cylinder and boring cutter pole are respectively through lift cylinder switch and motor switch and external power supply electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an aluminum alloy piston bore hole device, because the middle part of the front of the boring head is embedded with the dial scale through the groove, the offset degree of the dial scale can be adjusted through the rotation of the boring handle, and the boring head is matched with the lifting cylinder for use, which is convenient for improving the precision, the structure of the bore hole device is simple, and the production cost is reduced; the boring device main body comprises a support column, a transverse support and a base, wherein the transverse support is fixed with a boring hole group, and the base is provided with a piston groove, so that the boring hole and the piston can be fixed in a double mode conveniently, and the boring position is accurate; through the spring and the connecting rod that are connected with in the inside cavity of base fixedly, be convenient for fix not unidimensional piston.

Drawings

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

fig. 2 is a schematic view of the internal structure of the base of the present invention;

in the figure: 1. a boring device body; 2. a support pillar; 3. a transverse bracket; 4. a base; 5. a lifting cylinder; 6. a piston; 7. boring a hole group; 8. boring a handle; 9. boring a head; 10. boring a cutter bar; 11. a dial scale; 12. a threaded hole; 13. a piston groove; 14. a connecting rod; 15. a spring; 16. fixing a column; 17. a switch panel; 18. an electric motor.

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.

Please refer to fig. 1-2, the utility model provides an aluminum alloy piston bore hole device, including bore hole device main part 1, bore hole device main part 1 includes support column 2, lateral frame 3 and base 4, the bottom fixedly connected with base 4 of support column 2 one side, piston groove 13 has been seted up at the middle part on 4 tops of base, piston groove 13 fit in is connected with piston 6, the middle part on 2 tops of support column alternates and is connected with lift cylinder 5, the middle part fixedly connected with lateral frame 3 of lift cylinder 5 one side, the middle part of lateral frame 3 can be dismantled and be connected with bore hole group 7.

Preferably, the boring group 7 comprises a boring handle 8, a boring head 9 and a boring cutter rod 10, the middle of the bottom of the boring handle 8 is in threaded connection with the middle of the top of the boring head 9 through a screw rod penetrating through a threaded hole 12, and a dial 11 is embedded in the middle of the front of the boring head 9 through a groove formed in the middle of the front of the boring head, so that fine boring machining through fine adjustment is facilitated.

Preferably, the cavity has all been seted up to the inside both sides of base 4, the equal fixedly connected with spring 15 in one side of piston groove 13 is kept away from to two cavity insides, two spring 15 are close to the equal fixedly connected with connecting rod 14 of one end of piston groove 13, the middle part fixedly connected with fixed column 16 on piston groove 13 top, fixed column 16 is connected with the trompil cooperation at piston 6 middle part, be convenient for fix not unidimensional piston 6, the middle part and the fixed column 16 cooperation of piston 6 are connected in addition, the accurate position of punching of being convenient for, avoid the skew.

Preferably, a motor 18 is fixedly arranged in the middle of the bottom end of the boring head 9, an output end of the motor 18 is rotatably connected with a boring cutter bar 10, a switch panel 17 is fixedly mounted on one side of the front surface of the base 4, and a lifting cylinder switch and a motor switch are fixedly arranged on the surface of the switch panel 17, so that the fine boring processing is facilitated, and the deviation of the center position is avoided.

Preferably, the lifting cylinder 5 and the boring cutter rod 10 are respectively electrically connected with an external power supply through a lifting cylinder switch and a motor switch, so that the boring device can be conveniently and normally used.

When the aluminum alloy piston boring device is used, firstly, a piston 6 needing finish machining is placed into a piston groove 13, a pin hole in the middle of the piston 6 is matched and connected with a fixed column 16, a connecting rod 14 is adjusted according to the diameter of the piston 6, the connecting rod 14 extrudes a spring 15 to fix the piston 6 in the piston groove 13, then a boring hole group 7 is fixed through a transverse support 3, the offset degree of a dial 11 is adjusted through rotation of a boring handle 8, because one end of a boring cutter bar 10 is rotatably connected with the output end of a motor 18, when a power supply is switched on, the boring cutter bar 10 rotates rapidly, because the middle of the top end of a supporting column 2 of the supporting column 2 is connected with a lifting cylinder 5 in an inserting mode, when the lifting cylinder switch is switched on, the lifting cylinder 5 descends along with the boring cutter bar 10, the boring cutter bar 10 rotates rapidly at a hole in the piston 6, after polishing is completed, the, the boring hole group 7 is convenient to precisely punch, the precision is improved, the surface roughness is reduced, and the deviation of the original hole axis can be well corrected.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. The utility model provides an aluminum alloy piston bore hole device, includes bore hole device main part (1), its characterized in that, bore hole device main part (1) is including support column (2), horizontal bracket (3) and base (4), bottom fixedly connected with base (4) on one side of support column (2), piston groove (13) have been seted up at the middle part on base (4) top, piston groove (13) fit in is connected with piston (6), the middle part on support column (2) top alternates and is connected with lift cylinder (5), middle part fixedly connected with horizontal bracket (3) on one side of lift cylinder (5), the middle part of horizontal bracket (3) can be dismantled and be connected with bore hole group (7).

2. The aluminum alloy piston boring device according to claim 1, characterized in that the boring hole group (7) comprises a boring handle (8), a boring head (9) and a boring cutter rod (10), the middle of the bottom of the boring handle (8) is in threaded connection with the middle of the top of the boring head (9) through a screw rod penetrating through a threaded hole (12), and a dial (11) is embedded in the middle of the front face of the boring head (9) through an opened groove.

3. The aluminum alloy piston boring device according to claim 1, characterized in that cavities are formed in two sides of the interior of the base (4), springs (15) are fixedly connected to one sides of the interiors of the two cavities, which are far away from the piston groove (13), connecting rods (14) are fixedly connected to one ends of the two springs (15), which are close to the piston groove (13), fixing columns (16) are fixedly connected to the middle of the top end of the piston groove (13), and the fixing columns (16) are in fit connection with an opening in the middle of the piston (6).

4. The aluminum alloy piston boring device according to claim 2, characterized in that a motor (18) is fixedly arranged in the middle of the bottom end of the boring head (9), an output end of the motor (18) is rotatably connected with a boring cutter rod (10), a switch panel (17) is fixedly arranged on one side of the front surface of the base (4), and a lifting cylinder switch and a motor switch are fixedly arranged on the surface of the switch panel (17).

5. The aluminum alloy piston boring device according to claim 4, wherein the lifting cylinder (5) and the boring bar (10) are electrically connected with an external power supply through a lifting cylinder switch and a motor switch respectively.

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