CN215698192U - Automobile engine cylinder jacket hole finish boring frock - Google Patents

Abstract

The utility model discloses a fine boring tool for an inner hole of an automobile engine cylinder sleeve, which comprises an operation table, wherein a fixing part is arranged on the left side of the upper end of the operation table, a linkage part is arranged at the lower end of the fixing part, an installation cavity is formed in the inner side of the operation table, the linkage part is arranged in the installation cavity, the upper end of the operation table is connected with an engine body in a sliding mode, a main shaft is arranged at the left end of the engine body, and a disc body is fixedly connected to the left end of the main shaft. By adopting the structure, the motor is used for driving the first gear to rotate, so that the first gear can be simultaneously linked with 2 second gears to rotate through the toothed chain, the 2 screws can simultaneously rotate in the same direction by the rotation of the second gear, the screws between the operating platform and the limiting plate rotate, the upper clamping block can slide on the sliding rod between the lower clamping block and the limiting plate, and the cylinder sleeve can be fixed by the rubber pad when the upper clamping block slides to the lower clamping block to be matched, so that the clamping and fixing of the cylinder sleeve can be rapidly completed, and the efficiency is higher compared with a screw fixing mode.

Description

Automobile engine cylinder jacket hole finish boring frock

Technical Field

The utility model belongs to the technical field of cylinder sleeve processing, and particularly relates to a fine boring tool for an inner hole of a cylinder sleeve of an automobile engine.

Background

The cylinder sleeve is a cylindrical part, is placed in the hole of electric push rod body of machine body, and is pressed and fixed by electric push rod cover, and the piston can be reciprocated in its inner hole, and its exterior is cooled by cooling water, and together with cylinder cover and piston it can form electric push rod working space, and the hole-boring process refers to further processing of forged, cast or drilled hole.

The utility model discloses a chinese utility model patent publication No. CN200820186683.4 discloses a cylinder jacket boring machine, including lathe bed, headstock, fixture device, guider and boring row. The spindle box is slidably mounted on the lathe bed and is positioned at the rear part of the lathe bed; the fixture device is fixedly arranged on the lathe bed and is positioned at the front part of the lathe bed; the guide device is fixedly arranged on the lathe body and is positioned between the spindle box and the clamp device; the tail end of the boring bar is connected with the output shaft of the spindle box, the front part of the boring bar is rotatably connected in the guide device, and the front end of the boring bar is provided with a pair of boring cutters; however, the clamping assembly is fixed and installed by screws, so that the clamping efficiency is low, and the boring cutter is fixed and assembled by screws, so that the assembly and disassembly are inconvenient.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems mentioned in the background technology, the utility model aims to provide a fine boring tool for an inner hole of a cylinder sleeve of an automobile engine, so as to solve the problems of inconvenient replacement of a boring cutter and low efficiency of a clamping piece.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides an automobile engine cylinder jacket hole finish boring frock, includes the operation panel, the upper end left side of operation panel is equipped with the mounting, the lower extreme of mounting is equipped with the linkage, the installation cavity has been seted up to the inboard of operation panel, the inside at the installation cavity is established to the linkage, the upper end sliding connection organism of operation panel, the left end of organism is equipped with the main shaft, the left end fixedly connected with disk body of main shaft, the inboard of disk body has been seted up and has been inserted the chamber, the inboard plug-in connection who inserts the chamber has the boring cutter, the left side of disk body is equipped with the installed part, installed part and boring cutter plug-in connection are passed through in the left side of disk body, the upper end left side fixed mounting of operation panel has electric putter, electric putter's the output and the right side of organism are fixed connection.

Through adopting above-mentioned technical scheme, through setting up the mounting on the operation panel, set up the installation cavity in the operation panel, utilize the linkage piece of installation intracavity to drive the mounting and conveniently carry out the centre gripping to the cylinder jacket, insert the chamber through setting up on the disk body, insert the boring cutter and insert the chamber after, can conveniently fix the boring cutter through the installed part.

Further, as a preferred technical scheme, the left side and the right side of the lower end of the operating platform are provided with casters.

Through adopting above-mentioned technical scheme, can make things convenient for the removal of operation panel through set up the truckle at the lower extreme of operation panel.

Further, as preferred technical scheme, the mounting includes lower clamp splice, clamp splice fixed connection is in the upper end of operation panel down, the upper end fixedly connected with slide bar of clamp splice down, the upper end fixedly connected with limiting plate of slide bar, the offside of limiting plate and operation panel is rotated and is connected with the screw rod, the outside sliding connection of slide bar has last clamp splice, go up clamp splice threaded connection in the outside of screw rod, the lower extreme of screw rod stretches into the inside and the linkage fixed connection of installation cavity.

Through adopting above-mentioned technical scheme, through setting up the mounting, utilize the screw rod between operation panel and the limiting plate to rotate, can be so that go up the clamp splice and slide on the slide bar between clamp splice and the limiting plate down, and go up the clamp splice slip and can fix the cylinder jacket to clamp splice down.

Further, as a preferred technical scheme, rubber pads are bonded and connected to opposite sides of the upper clamping block and the lower clamping block.

Through adopting above-mentioned technical scheme, through set up the rubber pad on last clamp splice and lower clamp splice, can conveniently increase the frictional force with the cylinder liner.

Further, as preferred technical scheme, the linkage includes the motor, motor fixed mounting is in the inside of installation cavity, the first gear of output fixedly connected with of motor, the inside fixedly connected with second gear that the lower extreme of screw rod stretched into the installation cavity, the outside meshing of first gear and second gear is connected with the toothed chain.

Through adopting above-mentioned technical scheme, through setting up the linkage, utilize the motor to drive first gear and rotate for 2 second gears of first gear through the toothed chain can link simultaneously rotate, and the rotation of second gear can make 2 screw rods syntropy rotate simultaneously.

Further, as a preferred technical scheme, the mounting part comprises a guide pillar, the guide pillar is fixedly mounted on the left side of the tray body, a limiting block is fixedly connected to the left end of the guide pillar, a push plate is slidably connected to the outer portion of the guide pillar, springs are fixedly connected to opposite sides of the push plate and the limiting block, an insertion rod is fixedly connected to the right side of the push plate, and the right end of the insertion rod extends into the insertion cavity and is in plug-in connection with the boring cutter.

Through adopting above-mentioned technical scheme, through setting up the installed part, before the boring cutter inserted the chamber, at first stimulate the push pedal for the push pedal slides on the guide pillar and compresses the outside spring of guide pillar under the cooperation of stopper, then inserts the chamber with the boring cutter after, loosens to accomplish the installation to the boring cutter under the spring effect that resets after the push pedal.

Further, as a preferred technical scheme, a slot is formed in the outer side of the boring cutter, and the insertion rod is in insertion connection with the slot.

By adopting the technical scheme, the slot is formed in the boring cutter, so that the slot can be conveniently and fixedly inserted through the insertion rod.

Further, as a preferred technical scheme, a buckle groove is formed in the edge of the outer side of the push plate.

Through adopting above-mentioned technical scheme, through set up the catching groove on the push pedal, can conveniently stimulate the push pedal.

Further, as preferred technical scheme, the upper end left side fixedly connected with fixed block of operation panel, electric putter fixed mounting is in the inside of fixed block.

Through adopting above-mentioned technical scheme, through setting up the fixed block on the operation panel, can conveniently install electric putter.

Further, as a preferred technical scheme, the upper end of the operating platform is provided with a sliding groove, and the machine body is connected inside the sliding groove in a sliding manner.

Through adopting above-mentioned technical scheme, can make things convenient for the organism to slide through setting up the spout on the operation panel.

In summary, the utility model mainly has the following beneficial effects:

firstly, a motor is utilized to drive a first gear to rotate, so that the first gear can be simultaneously linked with 2 second gears to rotate through a toothed chain, the 2 screws can simultaneously rotate in the same direction through the rotation of the second gear, the screws between an operating platform and a limiting plate rotate, an upper clamping block can slide on a sliding rod between a lower clamping block and the limiting plate, and a rubber pad during the matching period of the upper clamping block sliding to the lower clamping block can fix a cylinder sleeve, so that the clamping and fixing of the cylinder sleeve can be rapidly completed, and the efficiency is higher compared with a screw fixing mode;

second, before the boring cutter inserted the chamber, at first stimulate the push pedal for the push pedal slides on the guide pillar and to the outside spring compression of guide pillar under the cooperation of stopper, then insert the boring cutter after inserting the chamber, unclamp the push pedal after the push pedal under the spring reset effect the inserted bar that the push pedal is connected can peg graft the slot on the boring cutter in the chamber inside, thereby can accomplish the installation to the boring cutter, it is higher in assembly and change efficiency to compare traditional screw to the fixed mode of boring cutter.

Drawings

FIG. 1 is a perspective view of the present invention;

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

FIG. 3 is a left side view of the fastener of the present invention;

fig. 4 is an enlarged view of the structure at a of the present invention.

Reference numerals: 1. the device comprises an operating platform, 2, a caster, 3, a fixing piece, 301, a lower clamping block, 302, a sliding rod, 303, an upper clamping block, 304, a limiting plate, 305, a screw rod, 4, an installation cavity, 5, a linkage piece, 501, a motor, 502, a first gear, 503, a toothed chain, 504, a second gear, 6, a machine body, 7, a main shaft, 8, a sliding groove, 9, a fixing block, 10, an electric push rod, 11, a disc body, 12, a boring cutter, 13, an installation piece, 131, a push plate, 132, a limiting block, 133, a spring, 134, a guide pillar, 135, an inserted rod, 14, an insertion cavity, 15, an insertion groove, 16, a fastening groove, 17 and a rubber pad.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the fine boring tool for the inner hole of the cylinder liner of the automobile engine in the embodiment includes an operation table 1, a fixing member 3 is arranged on the left side of the upper end of the operation table 1, a linkage member 5 is arranged at the lower end of the fixing member 3, an installation cavity 4 is formed in the inner side of the operation table 1, the linkage member 5 is arranged inside the installation cavity 4, an engine body 6 is slidably connected to the upper end of the operation table 1, a main shaft 7 is arranged at the left end of the engine body 6, a table body 11 is fixedly connected to the left end of the main shaft 7, an insertion cavity 14 is formed in the inner side of the table body 11, a boring cutter 12 is connected to the inner side of the insertion cavity 14 in an insertion manner, an installation member 13 is arranged on the left side of the table body 11, the left side of the table body 11 is connected to the boring cutter 12 through the installation member 13 in an insertion manner, an electric push rod 10 is fixedly installed on the left side of the upper end of the operation table 1, and the output end of the electric push rod 10 is fixedly connected to the right side of the engine body 6; the left side and the right side of the lower end of the operating platform 1 are respectively provided with a caster wheel 2, and the casters 2 arranged at the lower end of the operating platform 1 can facilitate the movement of the operating platform 1; the left side of the upper end of the operating platform 1 is fixedly connected with a fixing block 9, an electric push rod 10 is fixedly arranged inside the fixing block 9, and the fixing block 9 is arranged on the operating platform 1, so that the electric push rod 10 can be conveniently installed; the upper end of the operating platform 1 is provided with a sliding groove 8, the machine body 6 is connected inside the sliding groove 8 in a sliding mode, and the sliding groove 8 is formed in the operating platform 1 to facilitate the machine body 6 to slide.

The fixing piece 3 is arranged on the operating table 1, the mounting cavity 4 is arranged in the operating table 1, and the linkage piece 5 in the mounting cavity 4 is utilized to drive the fixing piece 3 to conveniently clamp the cylinder sleeve, so that the problem of low clamping and fixing efficiency of the traditional cylinder sleeve is effectively solved; through set up on disk body 11 and insert chamber 14, insert chamber 14 back with boring cutter 12, can conveniently fix boring cutter 12 through installed part 13, the effectual inconvenient problem of cutter change of solving traditional cylinder jacket frock.

Example 2

Referring to fig. 2 to 3, on the basis of embodiment 1, in order to achieve the purpose of conveniently fixing the cylinder sleeve, the present embodiment innovatively designs the linkage 5 and the fixing member 3, specifically, the fixing member 3 includes a lower clamping block 301, the lower clamping block 301 is fixedly connected to the upper end of the operating platform 1, the upper end of the lower clamping block 301 is fixedly connected with a sliding rod 302, the upper end of the sliding rod 302 is fixedly connected with a limiting plate 304, the limiting plate 304 is rotatably connected with a screw 305 opposite to the operating platform 1, the outer side of the sliding rod 302 is slidably connected with an upper clamping block 303, the upper clamping block 303 is threadedly connected to the outer side of the screw 305, the lower end of the screw 305 extends into the interior of the mounting cavity 4 and is fixedly connected with the linkage 5, and is rotated by the screw 305 between the operating platform 1 and the limiting plate 304, the upper clamping block 303 can slide on the sliding rod 302 between the lower clamping block 301 and the limiting plate 304, and the cylinder sleeve can be fixed by sliding the upper clamping block 303 to the lower clamping block 301; the linkage part 5 comprises a motor 501, the motor 501 is fixedly installed inside the installation cavity 4, the output end of the motor 501 is fixedly connected with a first gear 502, the lower end of the screw 305 extends into the installation cavity 4 and is fixedly connected with a second gear 504, the outer sides of the first gear 502 and the second gear 504 are meshed and connected with a toothed chain 503, the motor 501 is utilized to drive the first gear 502 to rotate, so that the first gear 502 can be simultaneously linked with 2 second gears 504 to rotate through the toothed chain 503, and the rotation of the second gear 504 can enable 2 screws 305 to simultaneously rotate in the same direction; the rubber pads 17 are bonded to opposite sides of the upper clamping block 303 and the lower clamping block 301, and the rubber pads 17 are arranged on the upper clamping block 303 and the lower clamping block 301, so that friction force between the cylinder sleeve and the cylinder sleeve can be increased conveniently, and the cylinder sleeve is prevented from sliding.

Example 3

Referring to fig. 4, on the basis of embodiment 1, in order to achieve the purpose of conveniently installing the boring cutter 12, the present embodiment innovatively designs the installation part 13, specifically, the installation part 13 includes a guide pillar 134, the guide pillar 134 is fixedly installed at the left side of the tray 11, a limit block 132 is fixedly connected to the left end of the guide pillar 134, a push plate 131 is slidably connected to the outside of the guide pillar 134, a spring 133 is fixedly connected to the opposite side of the push plate 131 and the limit block 132, an insertion rod 135 is fixedly connected to the right side of the push plate 131, the right end of the insertion rod 135 extends into the insertion cavity 14 to be inserted into the boring cutter 12, before the boring cutter 12 is inserted into the insertion cavity 14, the push plate 131 is pulled first, so that the push plate 131 slides on the guide post 134 and compresses the spring 133 outside the guide post 134 under the cooperation of the stop block 132, then after the boring cutter 12 is inserted into the insert cavity 14, the boring cutter 12 is installed under the reset effect of the spring 133 after the push plate 131 is loosened; the outer side of the boring cutter 12 is provided with a slot 15, the insertion rod 135 and the slot 15 are in insertion connection, and the slot 15 is arranged on the boring cutter 12, so that the insertion rod 135 can be conveniently used for inserting and fixing the slot 15; the edge of the outer side of the push plate 131 is provided with a buckle groove 16, and the push plate 131 is provided with the buckle groove 16, so that the push plate 131 can be conveniently pulled; one end of the boring cutter 12 is connected with the inner cavity wall of the insertion cavity 14 in an inserting manner, one end of the insertion rod 135 is connected with the inner cavity wall of the insertion cavity 14 in an inserting manner, the boring cutter 12 is inserted into the inner wall of the insertion cavity 14, and after the insertion rod 135 is inserted into the inner wall of the insertion cavity 14, the insertion rod 135 and the boring cutter 12 can be further stably inserted.

The use principle and the advantages are as follows: in the using process, firstly, the boring cutter 12 is installed, before the boring cutter 12 is inserted into the inserting cavity 14, firstly, the push plate 131 is pulled, so that the push plate 131 slides on the guide post 134 and compresses the spring 133 outside the guide post 134 under the matching of the limiting block 132, then, after the boring cutter 12 is inserted into the inserting cavity 14, after the push plate 131 is loosened, the inserted rod 135 connected with the push plate 131 under the resetting effect of the spring 133 can be inserted into the inserting cavity 14 to complete the installation of the boring cutter 12, then, the cylinder sleeve is placed on the lower clamping block 301, the motor 501 in the installation cavity 4 is utilized to drive the first gear 502 to rotate, so that the first gear 502 can be linked with the 2 second gears 504 to rotate simultaneously through the toothed chain 503, the rotation of the second gear 504 can enable the 2 screws 305 to rotate simultaneously in the same direction, and the screws 305 between the operating table 1 and the limiting plate 304 rotate, so that the upper clamping block 303 can slide on the sliding rod 302 between the lower clamping block 301 and the limiting plate 304, the cylinder sleeve can be stably clamped and fixed by the rubber pad 17 when the upper clamping block 303 slides to the lower clamping block 301, and then the machine body 6 is pushed by the electric push rod 10 on the fixing plate to slide on the sliding chute 8 of the operating platform 1, so that the main shaft 7 on the machine body 6 approaches to the cylinder sleeve for processing.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an automobile engine cylinder jacket hole finish boring frock which characterized in that: comprises an operating table (1), a fixing part (3) is arranged on the left side of the upper end of the operating table (1), a linkage part (5) is arranged at the lower end of the fixing part (3), an installation cavity (4) is formed in the inner side of the operating table (1), the linkage part (5) is arranged in the installation cavity (4), the upper end of the operating table (1) is connected with an organism (6) in a sliding manner, a main shaft (7) is arranged at the left end of the organism (6), a disc body (11) is fixedly connected with the left end of the main shaft (7), an inserting cavity (14) is formed in the inner side of the disc body (11), a boring cutter (12) is connected with the inner side of the inserting cavity (14) in an inserting manner, an installation part (13) is arranged on the left side of the disc body (11), the mounting part (13) is connected with the boring cutter (12) in an inserting manner, an electric push rod (10) is fixedly arranged on the left side of the upper end of the operating table (1), the output end of the electric push rod (10) is fixedly connected with the right side of the machine body (6).

2. The automobile engine cylinder liner inner hole fine boring tool of claim 1, characterized in that: the left side and the right side of the lower end of the operating platform (1) are provided with trundles (2).

3. The automobile engine cylinder liner inner hole fine boring tool of claim 1, characterized in that: mounting (3) are including lower clamp splice (301), lower clamp splice (301) fixed connection is in the upper end of operation panel (1), the upper end fixedly connected with slide bar (302) of lower clamp splice (301), the upper end fixedly connected with limiting plate (304) of slide bar (302), the offside rotation of limiting plate (304) and operation panel (1) is connected with screw rod (305), the outside sliding connection of slide bar (302) has last clamp splice (303), go up clamp splice (303) threaded connection in the outside of screw rod (305), the lower extreme of screw rod (305) stretches into the inside and linkage (5) fixed connection of installation cavity (4).

4. The automobile engine cylinder liner inner hole fine boring tool of claim 3, characterized in that: the opposite sides of the upper clamping block (303) and the lower clamping block (301) are respectively connected with a rubber pad (17) in an adhering mode.

5. The automobile engine cylinder liner inner hole fine boring tool of claim 3, characterized in that: linkage (5) include motor (501), motor (501) fixed mounting is in the inside of installation cavity (4), the output fixedly connected with first gear (502) of motor (501), the inside fixedly connected with second gear (504) that the lower extreme of screw rod (305) stretched into installation cavity (4), the outside meshing of first gear (502) and second gear (504) is connected with toothed chain (503).

6. The automobile engine cylinder liner inner hole fine boring tool of claim 1, characterized in that: the mounting part (13) comprises a guide post (134), the guide post (134) is fixedly mounted on the left side of the disc body (11), a limiting block (132) is fixedly connected to the left end of the guide post (134), a push plate (131) is slidably connected to the outer portion of the guide post (134), a spring (133) is fixedly connected to the opposite sides of the push plate (131) and the limiting block (132), an inserting rod (135) is fixedly connected to the right side of the push plate (131), and the right end of the inserting rod (135) extends into the insertion cavity (14) to be connected with the boring cutter (12) in an inserting mode.

7. The automobile engine cylinder liner inner hole fine boring tool of claim 6, characterized in that: the outer side of the boring cutter (12) is provided with a slot (15), and the inserted bar (135) is in inserted connection with the slot (15).

8. The automobile engine cylinder liner inner hole fine boring tool of claim 6, characterized in that: the edge of the outer side of the push plate (131) is provided with a buckle groove (16).

9. The automobile engine cylinder liner inner hole fine boring tool of claim 6, characterized in that: the upper end left side fixedly connected with fixed block (9) of operation panel (1), electric putter (10) fixed mounting is in the inside of fixed block (9).

10. The automobile engine cylinder liner inner hole fine boring tool of claim 1, characterized in that: the upper end of the operating platform (1) is provided with a sliding groove (8), and the machine body (6) is connected inside the sliding groove (8) in a sliding mode.

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