CN211867215U

CN211867215U - Automatic fixing equipment for machining oil hole of connecting rod of air compressor

Info

Publication number: CN211867215U
Application number: CN201922498413.8U
Authority: CN
Inventors: 王耀辉; 毛宋燕; 徐银军; 阮华良; 刘浩杰
Original assignee: Shaoxing Jiada Machinery Manufacturing Co ltd
Current assignee: Shaoxing Jiada Machinery Manufacturing Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-06
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an automatic fixing device for processing an oil hole of a connecting rod of an air compressor, which comprises a fixed plate, an installation structure arranged on the fixed plate and a clamping structure arranged on the fixed plate; the mounting structure comprises a plurality of hanging rods arranged on the fixing plate, cushion blocks matched with the hanging rods and abutting blocks detachably connected with the fixing plate; the hanging rod comprises a rod body, a rod body plane arranged on the rod body and a plurality of rod grooves uniformly distributed along the length direction of the rod body, and the rod grooves are arranged on the rod body plane in a flaring structure; the utility model discloses a setting of peg makes things convenient for hanging of air compressor machine connecting rod, and is fixed convenient for the air compressor machine connecting rod can be by automatic fixed, and is more convenient, improves machining efficiency, and the difficult production of pole is rocked, and is fixed stable.

Description

Automatic fixing equipment for machining oil hole of connecting rod of air compressor

Technical Field

The utility model belongs to the technical field of machining equipment, especially, relate to an automatic fixed equipment for processing of air compressor machine connecting rod oilhole.

Background

When the air compressor connecting rod is machined, an oil hole needs to be drilled at the small end, but the air compressor connecting rod is irregular in appearance and inconvenient to fix, so that the air compressor connecting rod is difficult to fix, and machining efficiency is low.

Disclosure of Invention

The utility model discloses an overcome prior art not enough, provide an automatic fixed equipment that is used for processing of air compressor machine connecting rod oilhole that fixed convenience, machining efficiency are high.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic fixing device for machining an oil hole of a connecting rod of an air compressor comprises a fixing plate, an installation structure arranged on the fixing plate and a clamping structure arranged on the fixing plate; the mounting structure comprises a plurality of hanging rods arranged on the fixing plate, cushion blocks matched with the hanging rods and abutting blocks detachably connected with the fixing plate; the hanging rod comprises a rod body, a rod body plane arranged on the rod body and a plurality of rod grooves uniformly distributed along the length direction of the rod body, and the rod grooves are arranged on the rod body plane in a flaring structure; the air compressor connecting rod can be automatically fixed through the arrangement of the hanging rod, the air compressor connecting rod is more convenient, the processing efficiency is improved, and the air compressor connecting rod is not easy to shake and is fixed stably after being hung on the hanging rod due to the arrangement of the rod body plane; the rod groove then makes the peg can not be damaged in the drilling process.

Furthermore, the cushion block comprises a block body, a block groove matched with the rod body and a cutting surface arranged on the block body; through the setting of above-mentioned structure, make things convenient for the installation of cushion, and the cushion installation is stable, and difficult the rotation, the offer of cutting face then makes space utilization higher.

Further, the clamping structure comprises a pressing piece capable of moving back and forth, a driving piece for driving the pressing piece to move back and forth, and a connecting part for connecting the pressing piece and the driving piece; through the arrangement of the structure, after the air compressor connecting rod is sleeved on the hanging rod, the air compressor connecting rod can be automatically fixed under the matching action of the pressing piece and the driving piece, and the air compressor connecting rod is more convenient and rapid.

Furthermore, the driving part comprises a shell arranged on the fixing plate, a driving shaft arranged on the shell and a shaft sleeve in sliding fit with the driving shaft.

Furthermore, the shaft sleeve comprises a sleeve body, a sleeve body convex edge arranged on the sleeve body and a rotation stopping groove arranged on the sleeve body, and the driving shaft is provided with a rotation stopping rod matched with the rotation stopping groove; through the arrangement of the structure, the shaft sleeve is convenient to fix, and the driving shaft can move more stably.

Further, the pressing piece comprises a pressing piece body, a mounting groove formed in the pressing piece body and a pressing block arranged in the mounting groove; through the arrangement of the structure, the contact between the pressing piece and the air compressor connecting rod is more tight, and the pressing and fixing effects are better.

Furthermore, the pressing block comprises a connecting plate matched with the mounting groove, a plurality of connecting blocks arranged on the connecting plate and a gap formed between every two adjacent connecting blocks; through the arrangement of the structure, the pressing block is convenient to install and can not deposit scraps.

To sum up, the utility model discloses a setting of peg makes things convenient for hanging of air compressor machine connecting rod, and is fixed convenient for the air compressor machine connecting rod can be fixed by automatic, and is more convenient, improves machining efficiency, and the difficult production of pole is rocked, and is fixed stable.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic perspective cross-sectional view taken along A-A in FIG. 3;

FIG. 5 is an enlarged schematic view at B in FIG. 4;

FIG. 6 is a schematic perspective cross-sectional view taken along line B-B in FIG. 3;

fig. 7 is an enlarged schematic view at C in fig. 6.

Detailed Description

As shown in fig. 1-7, an automatic fixing device for machining an oil hole of a connecting rod of an air compressor comprises a fixing plate 1, a mounting structure and a clamping structure; the automatic fixing equipment in the application can be arranged on a lathe and is matched with parts such as a drill bit and the like to realize automatic drilling, which is the prior art and is not the key point of the application, so that the repeated description is not needed herein; the fixed plate 1 comprises a plate body 10, a bottom plate 11 and a charging chute 12; the plate body is installed on the bottom plate, and the charging chute is seted up on the bottom plate.

Specifically, the mounting structure comprises a hanging rod 21, a cushion block 22 and a resisting block 23; the hanging rod is connected to the plate body 10 through a bolt, and the cushion block is sleeved on the hanging rod and then connected with the plate body through a bolt; the supporting block is also connected to the plate body through a bolt, the cushion block corresponds to the small end of the air compressor connecting rod (hereinafter referred to as a workpiece), and the supporting block corresponds to the large end of the air compressor connecting rod; the cushion blocks and the abutting blocks with different thicknesses are replaced, so that the angle of the surface to be processed of the workpiece is convenient to adjust, and a straight hole and an inclined hole can be processed.

Further, the hanging rod 21 comprises a rod body 211, a rod body plane 213 and a rod groove 212; the rod body is arranged in a cylindrical structure, and the diameter of the rod body is slightly smaller than the aperture of the small end of the workpiece, so that the workpiece is more stable after being hung on the rod body; the plane of the rod body is arranged at the upper end of the rod body, so that a certain rotation stopping effect is formed between the workpiece and the rod body, the workpiece is not easy to incline, and the installation is more stable; the rod grooves are formed in the plane of the rod body, so that the rod body cannot be damaged during drilling, the rod grooves are uniformly distributed along the length direction of the rod body, and 3 rod grooves are formed in the embodiment, so that 3 workpieces can be hung on one rod body, and the machining efficiency is higher; the cross section of the rod groove is of a rectangular structure, and the long edge of the rod groove corresponds to the length direction of the rod body, so that workpieces with different thicknesses are hung, the rod groove can always correspond to the workpieces, and the adaptability is better; preferably, the rod groove is provided with a flaring structure.

Specifically, the clamping structure comprises a pressing piece 3, a driving piece 4 and a connecting part, wherein the driving piece 4 comprises a shell 41, a driving shaft 42 and a shaft sleeve 43; the shell is connected to the plate body through bolts and is positioned on the surface of one side far away from the hanging rod; the driving part is a corner cylinder purchased in the market, which is the prior art, and therefore the description is omitted here; the shaft sleeve is additionally provided with a structure, and a driving shaft of the corner cylinder can rotate 90 degrees and then shrink into the outer shell, so that a workpiece can be conveniently fixed by the pressing piece; the shaft sleeve 43 comprises a sleeve body 431, a sleeve body convex edge 432 and a rotation stopping groove 433, the sleeve body is arranged in a circular ring structure and sleeved outside the driving shaft, and the sleeve body and the driving shaft slide relatively; the convex edge of the sleeve body is arranged on the sleeve body and is connected with the body through a bolt; the rotation stopping groove is formed in one end, far away from the plate body, of the sleeve body; the driving shaft is provided with a rotation stopping rod 423, so that when the driving shaft rotates for 90 degrees and contracts toward the inside of the shell, the rotation stopping rod is just embedded into the rotation stopping groove, the rotation stopping matching between the driving shaft and the shaft sleeve is realized, and the fixing effect on the workpiece is better and more stable.

Further, the pad block 22 comprises a block body 221, a block groove 222 and a cutting surface 223; the block body is connected to the plate body through bolts, and the block groove is formed in the block body and is matched with the rod body; the cutting surface is further arranged on the block body, and the plane matched with the cutting surface is arranged on the convex edge of the sleeve body, so that the utilization rate of the space is higher, a group of mounting structures can be respectively mounted on the left side and the right side of the shaft sleeve, a clamping structure can fix workpieces on the two groups of mounting structures, the utilization rate is higher, and the processing efficiency is higher.

Specifically, the pressing piece 3 comprises a pressing piece body 31, a mounting groove 32 and a pressing block 33; the pressing piece body is arranged on the driving shaft and can rotate and move along with the action of the driving shaft; the mounting groove is formed in the pressing piece body and is positioned on one side close to the workpiece; the pressing block is installed in the installation groove; the pressing block 33 comprises a connecting plate 331, a connecting block 332 and a gap 333; the connecting plate is just embedded into the mounting groove and is connected with the pressing piece body through a bolt; the connecting block is formed by extending at least part of the surface of the connecting plate outwards and is used for abutting against the small head end of the workpiece, so that the workpiece is pressed and fixed; a plurality of connecting blocks are evenly arranged along the circumferential direction of the surface of the connecting plate, and a gap is formed between every two adjacent connecting blocks, so that the chips and the cooling water can be conveniently discharged.

Specifically, the connecting part includes a connecting rod 51, a connecting groove 52 and a slot 53; the slot is arranged on the pressing piece body and positioned on one side close to the plate body, so that the end part of the driving shaft can be inserted; the connecting groove is formed in the side face of the pressing piece body and is perpendicular to the forming direction of the slot, the connecting rod penetrates through the through hole in the end portion of the driving shaft and penetrates out of the other slot after being inserted into the connecting groove in one side of the pressing piece body, and connection and fixation are achieved through threads and nuts; thereby realizing the connection and fixation between the pressing piece and the driving shaft; preferably, the connecting groove and the slot are straight notches, so that the adaptability is good.

Claims

1. The utility model provides an automatic fixed equipment for processing of air compressor machine connecting rod oilhole which characterized in that: the clamping device comprises a fixed plate (1), a mounting structure arranged on the fixed plate (1) and a clamping structure arranged on the fixed plate (1); the mounting structure comprises a plurality of hanging rods (21) arranged on the fixing plate (1), cushion blocks (22) matched with the hanging rods (21) and abutting blocks (23) detachably connected with the fixing plate (1); the hanging rod (21) comprises a rod body (211), a rod body plane (213) and a plurality of rod grooves (212), wherein the rod body plane (213) is arranged on the rod body (211), the rod grooves (212) are uniformly distributed in the length direction of the rod body (211), and flaring-shaped structures are arranged on the rod body plane (213).

2. The automatic fixing equipment for machining the oil hole of the connecting rod of the air compressor as claimed in claim 1, wherein: the cushion block (22) comprises a block body (221), a block groove (222) matched with the rod body (211) and a cutting surface (223) arranged on the block body (221).

3. The automatic fixing equipment for machining the oil hole of the connecting rod of the air compressor as claimed in claim 2, wherein: the clamping structure comprises a pressing piece (3) capable of moving back and forth, a driving piece (4) used for driving the pressing piece (3) to move back and forth, and a connecting part used for connecting the pressing piece (3) and the driving piece (4).

4. The automatic fixing equipment for the oil hole machining of the connecting rod of the air compressor as claimed in claim 3, wherein: the driving part (4) comprises a shell (41) arranged on the fixing plate (1), a driving shaft (42) arranged on the shell (41) and a shaft sleeve (43) in sliding fit with the driving shaft (42).

5. The automatic fixing equipment for the oil hole machining of the connecting rod of the air compressor as claimed in claim 4, wherein: the shaft sleeve (43) comprises a sleeve body (431), a sleeve body convex edge (432) arranged on the sleeve body (431) and a rotation stopping groove (433) arranged on the sleeve body (431), and a rotation stopping rod (423) matched with the rotation stopping groove (433) is arranged on the driving shaft (42).

6. The automatic fixing equipment for the oil hole machining of the connecting rod of the air compressor as claimed in claim 5, wherein: the pressing piece (3) comprises a pressing piece body (31), a mounting groove (32) formed in the pressing piece body (31) and a pressing block (33) arranged in the mounting groove (32).

7. The automatic fixing equipment for the oil hole machining of the connecting rod of the air compressor as claimed in claim 6, wherein: the pressing block (33) comprises a connecting plate (331) matched with the mounting groove (32), a plurality of connecting blocks (332) arranged on the connecting plate (331) and a gap (333) formed between every two adjacent connecting blocks (332).