CN213469843U

CN213469843U - Flexible processing device for chamfering orifice of connecting rod

Info

Publication number: CN213469843U
Application number: CN202022154330.XU
Authority: CN
Inventors: 李成文
Original assignee: Sunken Yinhe Auto Parts Yancheng Co Ltd
Current assignee: Sunken Yinhe Auto Parts Yancheng Co Ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-18
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to a chamfer processing technology field just discloses a flexible processingequipment for connecting rod drill way chamfer, the on-line screen storage device comprises a base, upper end one side of base is rotated through ball bearing and is connected with the back shaft, the upper end fixedly connected with backup pad of back shaft, the fixed driven gear that has cup jointed of the axle wall of back shaft, the fixed rotating electrical machines that is provided with in upper end of base, the upper end output shaft fixedly connected with and the driven gear meshing's of rotating electrical machines driving gear, two gag lever posts of the even equidistance symmetrical fixedly connected with of upper end outer wall of backup pad, the upper end of backup pad is fixed the joint still and is had a plurality of arc clamp plates that correspond with the gag lever post position, fixedly connected with U-shaped riser still on one side of the upper end of base. The utility model discloses can realize the quick assembly disassembly to the connecting rod for processing is continuous, has improved machining efficiency, convenient to use.

Description

Flexible processing device for chamfering orifice of connecting rod

Technical Field

The utility model relates to a chamfer processing technology field especially relates to a flexible processingequipment for connecting rod drill way chamfer.

Background

The connecting rod is used as a connecting piece for connecting the crankshaft and the piston, the rod body section of the rod body is gradually reduced from a large end to a small end so as to adapt to the dynamic load which is subjected to abrupt change in work, and the machining process of the connecting rod can be divided into a rough machining stage, a semi-finishing stage and a finishing stage, wherein the semi-finishing stage comprises an orifice chamfering operation on the connecting rod.

When chamfering the orifice of the connecting rod, a worker needs to place the connecting rod on a workbench of a milling machine for fixing, then clamps the connecting rod on the workbench and then performs chamfering operation on the orifice of the connecting rod by using a chamfering tool, and after finishing the chamfering operation, needs to take the connecting rod off the workbench and then place the next connecting rod for continuing the chamfering operation; in the process, in order to ensure the safe operation of workers, the operation of taking the chamfering tool can be carried out only after the chamfering tool is stopped, and the chamfering tool needs to be restarted after the connecting rod is placed, so that the chamfering tool is always in a repeated starting and stopping state, the chamfering tool mechanism of the milling machine is further easily damaged, and the chamfering efficiency is very influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that after the chamfering operation is finished in the prior art, a worker needs to take a connecting rod off a workbench and then place the next connecting rod to continue the chamfering operation; in the process, in order to ensure the safe operation of workers, the operation of taking the chamfering tool can be carried out after the chamfering tool is stopped, and the chamfering tool needs to be restarted after the connecting rod is placed, so that the chamfering tool is always in a repeated starting and stopping state, the chamfering tool mechanism of the milling machine is easily damaged, and the chamfering efficiency is greatly influenced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a flexible processing device for chamfering of a hole opening of a connecting rod comprises a base, wherein one side of the upper end of the base is rotatably connected with a supporting shaft through a ball bearing, the upper end of the supporting shaft is fixedly connected with a supporting plate, the shaft wall of the supporting shaft is fixedly sleeved with a driven gear, the upper end of the base is fixedly provided with a rotating motor, an output shaft at the upper end of the rotating motor is fixedly connected with a driving gear meshed with the driven gear, the outer wall at the upper end of the supporting plate is uniformly and equidistantly and symmetrically fixedly connected with two limiting rods, the upper end of the supporting plate is fixedly clamped with a plurality of arc-shaped pressing plates corresponding to the positions of the limiting rods, one side of the upper end of the base is also fixedly connected with a U-shaped vertical plate, the inner wall of the U-shaped vertical plate is fixedly provided with a supporting plate, the upper end of, the utility model discloses a quick-witted, including driving motor, elevator, slider, electric slide rail, extension rod, the lower extreme fixedly connected with chamfer sword of extension rod, driving motor's output shaft and the lower extreme fixed connection who rotates the screw rod, the pole wall screw thread that rotates the screw rod has cup jointed the elevator, one side fixedly connected with fixing base of elevator, the downside of fixing base is fixed to be inlayed and is equipped with electronic slide rail, the slider fixedly connected with chamfer motor of electronic slide rail downside, the lower extreme output shaft fixedly connected with compensation section of thick bamboo of chamfer motor, the inboard of compensation section of thick bamboo slides and has cup jointed the extension rod, the same compensation spring of the upper end of.

Preferably, the lower extreme fixedly connected with rotary drum of backup pad, the upper end fixedly connected with cover of base is at the fixed section of thick bamboo outside the rotary drum, two spacing crown plates have been cup jointed to the outer wall of rotary drum fixedly, the spacing annular that matches the sliding connection with the spacing crown plate is seted up to the inside wall of fixed section of thick bamboo.

Preferably, the supporting rollers are uniformly and fixedly connected to the outer side of the lower end of the supporting plate and are distributed at equal intervals.

Preferably, the equal fixedly connected with of lower extreme both sides of arc clamp plate expands the board outward, two wedge fixture blocks of the upper end symmetry fixedly connected with of backup pad, expand the lower extreme of board outward and offer the forked tail draw-in groove that matches the joint with the wedge fixture block.

Preferably, the surface of the outer expanding plate is provided with a plurality of jacks, positioning rods are movably inserted in the jacks, positioning grooves which are correspondingly inserted with the positioning rods are formed in the upper end of the supporting plate, the positioning grooves are formed in the upper ends of the positioning rods, the positioning rods are connected with the same pulling plate, and the lower ends of the pulling plates and the upper end of the outer expanding plate are fixedly connected with a plurality of reset springs which are sleeved outside the positioning rods.

Preferably, the upper end of the supporting plate and the lower end of the horizontal part of the U-shaped vertical plate are fixedly connected with the same guide rod, and the surface of the lifting block is provided with a guide hole which is sleeved outside the guide rod.

Preferably, the wall of one end rod of the extension rod in the compensation cylinder is symmetrically and fixedly connected with two limiting slide blocks, and the wall of the compensation cylinder is provided with a limiting sliding opening matched with the limiting slide blocks in sliding connection.

Preferably, the lower end of the extension rod is fixedly connected with a connecting screw barrel, and the upper end of the chamfering tool is fixedly connected with a connecting screw block in threaded connection with the connecting screw barrel.

Compared with the prior art, the utility model provides a flexible processingequipment for connecting rod drill way chamfer possesses following beneficial effect:

1. this a flexible processing device for connecting rod drill way chamfer, backup pad through being equipped with, the gag lever post that utilizes to be equipped with is pegged graft and is realized preliminary spacing to the connecting rod in the jack of connecting rod tip, the matching joint effect of rethread wedge fixture block and forked tail draw-in groove makes the arc clamp plate crimping realize outside the connecting rod spacing to the extrusion of connecting rod, the constant head tank is aimed at to the locating lever this moment, reset spring pulldown arm-tie, the arm-tie can realize in advancing the constant head tank the locating lever firm spacing to the arc clamp plate, can realize the quick assembly disassembly to the connecting rod, and convenient use.

2. This a flexible processingequipment for connecting rod drill way chamfer, through the rotating electrical machines that is equipped with, rotating electrical machines drives the driving gear and rotates, utilizes driving gear and driven gear's meshing to drive the back shaft and rotates, and then drives the backup pad and rotate for a plurality of connecting rods rotate along with the backup pad, and another connecting rod can quick travel to the processing position to process after one of them connecting rod processing is accomplished again, makes processing continuous, has improved machining efficiency, convenient to use.

3. This a flexible processingequipment for connecting rod drill way chamfer, through the U-shaped riser that is equipped with, start driving motor according to the demand, driving motor drives and rotates the screw rod and rotates, the screw that utilizes rotation screw rod and elevator cup joints the effect and makes the elevator drive the chamfer sword and remove to suitable height, but the relative left and right sides position of quick adjustment chamfer sword of electronic slide rail, the chamfer motor drives the chamfer sword and rotates fast, can carry out quick chamfer operation, and through the compensation section of thick bamboo that is equipped with, it can realize effectual flexible processing to be provided with compensating spring between compensation section of thick bamboo and the extension rod, and the processing performance is good, but connect the screw section of thick bamboo and the matching of connecting the screw piece and make the chamfer sword quick assembly disassembly, and convenient for alternate.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can realize the quick assembly disassembly to the connecting rod for processing is continuous, has improved machining efficiency, convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of a flexible processing device for chamfering an orifice of a connecting rod according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a flexible processing device for chamfering an orifice of a connecting rod according to the present invention;

fig. 3 is a schematic side view of an arc-shaped pressing plate of a flexible processing device for chamfering an orifice of a connecting rod according to the present invention;

fig. 4 is a schematic structural diagram of a part B of a flexible processing device for chamfering an orifice of a connecting rod according to the present invention.

In the figure: 1 base, 2 back shafts, 3 backup pads, 4 driven gears, 5 rotating electrical machines, 6 driving gears, 7 gag lever post, 8 arc clamp plates, 9U-shaped riser, 10 layer boards, 11 rotation screw rods, 12 driving motor, 13 elevator, 14 fixing bases, 15 electronic slide rails, 16 chamfer motors, 17 compensation section of thick bamboo, 18 extension rod, 19 compensation spring, 20 chamfer sword, 21 outer expanding plate, 22 wedge fixture block, 23 forked tail draw-in groove, 24 locating levers, 25 constant head tank, 26 arm-tie, 27 reset spring, 28 guide bars, 29 connection screw section of thick bamboo, 30 connection screw piece.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a flexible processing device for chamfering an orifice of a connecting rod, comprising a base 1, wherein one side of the upper end of the base 1 is rotatably connected with a supporting shaft 2 through a ball bearing, the upper end of the supporting shaft 2 is fixedly connected with a supporting plate 3, the shaft wall of the supporting shaft 2 is fixedly sleeved with a driven gear 4, the upper end of the base 1 is fixedly provided with a rotating motor 5, the upper end output shaft of the rotating motor 5 is fixedly connected with a driving gear 6 meshed with the driven gear 4, the outer wall of the upper end of the supporting plate 3 is uniformly and equidistantly and symmetrically fixedly connected with two limiting rods 7, the upper end of the supporting plate 3 is also fixedly clamped with a plurality of arc-shaped pressing plates 8 corresponding to the positions of the limiting rods 7, one side of the upper end of the base 1 is also fixedly connected with a U-shaped vertical plate 9, the inner wall of the, the fixed driving motor 12 that is provided with of lower extreme of layer board 10, the output shaft of driving motor 12 and the lower extreme fixed connection who rotates screw rod 11, the pole wall screw thread that rotates screw rod 11 has cup jointed elevator 13, one side fixedly connected with fixing base 14 of elevator 13, the fixed electronic slide rail 15 that is equipped with of downside of fixing base 14, slider fixedly connected with chamfer motor 16 of electronic slide rail 15 downside, the lower extreme output shaft fixedly connected with compensation section of thick bamboo 17 of chamfer motor 16, the inboard slip of compensation section of thick bamboo 17 has cup jointed extension rod 18, the same compensation spring 19 of the upper end of extension rod 18 and the bobbin base fixedly connected with of compensation section of thick bamboo 17, the lower extreme fixedly connected with chamfer sword 20 of extension rod 18.

The lower extreme fixedly connected with rotary drum of backup pad 3, the upper end fixedly connected with cover of base 1 is at the fixed cylinder outside the rotary drum, and two spacing crown plates have been cup jointed to the outer wall of rotary drum fixedly, and the spacing annular that matches the sliding connection with the spacing crown plate is seted up to the inside wall of fixed cylinder.

The outer side of the lower end of the supporting plate 3 is evenly and fixedly connected with a plurality of supporting rollers which are distributed at equal intervals.

Expand board 21 outward of the equal fixedly connected with in lower extreme both sides of arc clamp plate 8, two wedge fixture blocks 22 of the upper end symmetry fixedly connected with of backup pad 3, expand the lower extreme of board 21 outward and offer and match the forked tail draw-in groove 23 of joint with wedge fixture block 22.

The surface of outer expand board 21 is seted up a plurality of jacks and the jack internalization is inserted and is equipped with locating lever 24, and the constant head tank 25 that corresponds the grafting with locating lever 24 is seted up to the upper end of backup pad 3, the same arm-tie 26 of the upper end fixedly connected with of many locating levers 24, and the lower extreme of arm-tie 26 and the upper end fixedly connected with of outer expand board 21 a plurality of cover are established at the reset spring 27 outside locating lever 24.

The upper end of the supporting plate 10 and the lower end of the horizontal part of the U-shaped vertical plate 9 are fixedly connected with the same guide rod 28, and the surface of the lifting block 13 is provided with a guide hole which is sleeved outside the guide rod 28.

The wall of one end rod of the extension rod 18 in the compensation cylinder 17 is symmetrically and fixedly connected with two limiting slide blocks, and the wall of the compensation cylinder 17 is provided with a limiting slide opening matched with the limiting slide blocks in a sliding connection manner.

The lower end of the extension rod 18 is fixedly connected with a connecting screw cylinder 29, and the upper end of the chamfering tool 20 is fixedly connected with a connecting screw block 30 in threaded connection with the connecting screw cylinder 29.

In the utility model, when in use, the limiting rod 7 is inserted into the jack of the small head part of the connecting rod through the supporting plate 3, the arc-shaped pressing plate 8 is pressed outside the connecting rod to realize the extrusion limiting of the connecting rod through the matching clamping action of the wedge-shaped clamping block 22 and the dovetail clamping groove 23, the positioning rod 24 is aligned with the positioning groove 25, the reset spring 27 pulls down the pulling plate 26, the pulling plate 26 pushes the positioning rod 24 into the positioning groove 25 to realize the stable limiting of the arc-shaped pressing plate 8, the connecting rod can be quickly disassembled and assembled, the use is convenient, the rotating motor 5 is arranged to drive the driving gear 6 to rotate, the supporting shaft 2 is driven to rotate by the meshing action of the driving gear 6 and the driven gear 4, the supporting plate 3 is driven to rotate, a plurality of connecting rods rotate along with the supporting plate 3, and after one connecting rod is processed, the other connecting rod can be quickly moved to the processing position for processing, make processing continuous, the machining efficiency is improved, and the use is convenient, through the U-shaped riser 9 that is equipped with, start driving motor 12 according to the demand, driving motor 12 drives rotation screw rod 11 and rotates, utilize the screw thread muff coupling effect that rotates screw rod 11 and elevator 13 to make elevator 13 drive chamfer sword 20 and remove to suitable height, position about the relative of electric slide rail 15 quick adjustment chamfer sword 20, chamfer motor 16 drives chamfer sword 20 and rotates fast, can carry out quick chamfer operation, and through the compensation section of thick bamboo 17 that is equipped with, it can realize effectual flexible processing to be provided with compensating spring 19 between compensation section of thick bamboo 17 and the extension rod 18, and the processing performance is good, connect screw section of thick bamboo 29 and connect the matching of screw piece 30 and make chamfer sword 20 quick assembly disassembly, and convenient for alternate use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A flexible processing device for a connecting rod orifice chamfer comprises a base (1) and is characterized in that one side of the upper end of the base (1) is rotatably connected with a supporting shaft (2) through a ball bearing, the upper end of the supporting shaft (2) is fixedly connected with a supporting plate (3), a driven gear (4) is fixedly sleeved on the shaft wall of the supporting shaft (2), a rotating motor (5) is fixedly arranged at the upper end of the base (1), an upper end output shaft of the rotating motor (5) is fixedly connected with a driving gear (6) meshed with the driven gear (4), two limiting rods (7) are symmetrically and symmetrically connected with the outer wall of the upper end of the supporting plate (3) at equal intervals uniformly, a plurality of arc-shaped pressing plates (8) corresponding to the positions of the limiting rods (7) are fixedly clamped at the upper end of the supporting plate (3), and a U-shaped vertical plate (9) is fixedly connected, a supporting plate (10) is fixedly arranged on the inner wall of the U-shaped vertical plate (9), the upper end of the supporting plate (10) and the lower end of the horizontal part of the U-shaped vertical plate (9) are rotatably connected with a same rotating screw (11), a driving motor (12) is fixedly arranged at the lower end of the supporting plate (10), an output shaft of the driving motor (12) is fixedly connected with the lower end of the rotating screw (11), a lifting block (13) is sleeved on a rod wall thread of the rotating screw (11), a fixed seat (14) is fixedly connected to one side of the lifting block (13), an electric sliding rail (15) is fixedly embedded at the lower side of the fixed seat (14), a chamfering motor (16) is fixedly connected to a sliding block at the lower side of the electric sliding rail (15), a compensation cylinder (17) is fixedly connected to a lower end output shaft of the chamfering motor (16), and an extension rod (, the upper end of extension rod (18) and the bobbin base fixedly connected with same compensation spring (19) of compensation section of thick bamboo (17), the lower extreme fixedly connected with chamfer sword (20) of extension rod (18).

2. The flexible processing device for the orifice chamfer of the connecting rod according to claim 1, characterized in that a rotating cylinder is fixedly connected to the lower end of the supporting plate (3), a fixed cylinder is fixedly connected to the upper end of the base (1) and covers the rotating cylinder, two limit ring plates are fixedly sleeved on the outer wall of the rotating cylinder, and limit ring grooves matched with the limit ring plates and in sliding connection are formed in the inner side wall of the fixed cylinder.

3. The flexible processing device for the chamfering of the connecting rod orifice according to claim 1, characterized in that a plurality of support rollers are uniformly and fixedly connected to the outer side of the lower end of the support plate (3) and are arranged at equal intervals.

4. The flexible processing device for the chamfering of the orifice of the connecting rod according to claim 1, wherein outer expanding plates (21) are fixedly connected to both sides of the lower end of the arc-shaped pressing plate (8), two wedge-shaped clamping blocks (22) are symmetrically and fixedly connected to the upper end of the supporting plate (3), and dovetail clamping grooves (23) matched and clamped with the wedge-shaped clamping blocks (22) are formed in the lower end of the outer expanding plates (21).

5. The flexible processing device for the chamfering of the orifice of the connecting rod according to claim 4, wherein a plurality of jacks are formed in the surface of the outer expansion plate (21), positioning rods (24) are movably inserted in the jacks, positioning grooves (25) correspondingly inserted with the positioning rods (24) are formed in the upper end of the supporting plate (3), the upper ends of the positioning rods (24) are fixedly connected with a same pulling plate (26), and a plurality of return springs (27) sleeved outside the positioning rods (24) are fixedly connected with the lower ends of the pulling plate (26) and the upper end of the outer expansion plate (21).

6. The flexible processing device for the chamfering of the connecting rod hole opening according to claim 1, wherein the upper end of the supporting plate (10) and the lower end of the horizontal part of the U-shaped vertical plate (9) are fixedly connected with the same guide rod (28), and a guide hole sleeved outside the guide rod (28) is formed in the surface of the lifting block (13).

7. The flexible processing device for the chamfering of the orifice of the connecting rod according to claim 1, wherein two limit sliders are symmetrically and fixedly connected to the rod wall of one end of the extension rod (18) positioned in the compensation cylinder (17), and a limit sliding opening matched with the limit slider in sliding connection is formed in the cylinder wall of the compensation cylinder (17).

8. The flexible processing device for the chamfering of the connecting rod orifice according to claim 1, wherein a connecting screw barrel (29) is fixedly connected to the lower end of the extension rod (18), and a connecting screw block (30) which is in threaded connection with the connecting screw barrel (29) is fixedly connected to the upper end of the chamfering tool (20).