CN217942646U

CN217942646U - Six-station four-shaft hydraulic clamp for machining pump body of automobile electronic oil pump

Info

Publication number: CN217942646U
Application number: CN202221663261.8U
Authority: CN
Inventors: 况诗才; 裘益辉
Original assignee: Ningbo Haobo Technology Development Co ltd
Current assignee: Ningbo Haobo Technology Development Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-02
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a six-station four-axis hydraulic fixture for machining an automobile electronic oil pump body, which comprises a bridge plate, wherein the bridge plate is provided with a plurality of first-order stations and second-order stations, the center of the first-order station is provided with an elastic pin, the periphery of the elastic pin is provided with an angular positioning piece, a floating support cylinder and two supporting seats, the first-order station is also provided with a first downward pressing assembly, and the first downward pressing assembly is respectively matched with the angular positioning piece, the floating support cylinder and the supporting seats to tightly press and fix the automobile electronic oil pump body; the two preface stations are including the bottom surface brace table of locating the center, and the periphery of bottom surface brace table is equipped with two angle locating pieces, and the constant head tank has been seted up to the angle locating piece, and the two preface stations still are equipped with the second and push down the subassembly, and the cooperation of second and bottom surface brace table compresses tightly the automobile electronic oil pump body fixedly. The utility model has the advantages of it is following and effect: has the effects of convenient processing, high efficiency and trouble saving.

Description

Six-station four-shaft hydraulic clamp for machining pump body of automobile electronic oil pump

Technical Field

The utility model relates to a frock clamp technical field, in particular to processing of automobile electron oil pump body is with six station four-axis hydraulically operated fixture.

Background

The automotive electronic oil pump body is an important automotive part, and is shown in fig. 1 and fig. 2 as a schematic structural diagram of the automotive electronic oil pump body in the prior art, and comprises an integrally formed pump main body 1', a central groove 2' is formed in the center of the pump main body 1', a central hole 3' is formed in the central groove 2', four supporting legs 4' are arranged at four corners of the pump main body 1', and fixing holes 5' are formed at bottoms of the four supporting legs 4 '.

Because the above-mentioned automobile electronic oil pump body needs the more position of processing, in prior art, generally adopt in proper order to carry out the centre gripping at the different sites of a plurality of frock clamp, process different sites respectively, but this kind of mode has following shortcoming: the product clamping positions are required to be frequently switched by workers, and the machining of all the positions can be completed by a plurality of tool fixtures, so that the problems of troublesome machining, time and labor waste and high cost can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a processing of the automobile electronic oil pump body is with six station four-axis hydraulically operated fixture, has the effect that processing is convenient, high-efficient saving trouble.

The above technical purpose of the present invention can be achieved by the following technical solutions: a six-station four-shaft hydraulic clamp for machining an automobile electronic oil pump body comprises a bridge plate, wherein a plurality of first-sequence stations and second-sequence stations are arranged on the bridge plate, an elastic pin is arranged in the center of each first-sequence station, an angular positioning piece, a floating support cylinder and a supporting seat are arranged on the periphery of the elastic pin, a first pressing assembly is further arranged on each first-sequence station, and the first pressing assemblies are respectively matched with the angular positioning piece, the floating support cylinder and the supporting seat to tightly press and fix the automobile electronic oil pump body; the two-sequence station comprises a bottom surface supporting table arranged at the center, two angular positioning blocks are arranged on the periphery of the bottom surface supporting table, positioning grooves are formed in the angular positioning blocks, a second pressing assembly is further arranged on the two-sequence station, and the second pressing assembly is matched with the bottom surface supporting table to tightly press and fix the automobile electronic oil pump body.

Through adopting above-mentioned technical scheme, when placing the automotive electronics oil pump body in an preface station and add man-hour, four supporting legss are up, correspond the centre bore to the elastic pin, make the elastic pin correspond and stretch into to realize self-adaptation centering in the centre bore, one of them supporting legs and angular orientation setting element location fit, rather than an adjacent supporting legs and float a jar counterbalance cooperation, two other supporting legs support the cooperation with two supporting seats respectively one-to-one, start first push down the subassembly at last, can be fixed in the bridge plate with the automotive electronics oil pump body along vertical direction on, can process centre bore, central recess. When the automobile electronic oil pump body is placed on a two-sequence station to be machined, the four supporting legs face downwards, the automobile electronic oil pump body is integrally placed on the bottom supporting table, the two symmetrical supporting legs are embedded in the positioning grooves of the angular positioning blocks respectively, the stability is high, the second pressing assembly is started finally, the automobile electronic oil pump body can be pressed and fixed on the bottom supporting table, and the end face of the automobile electronic oil pump body can be machined. Therefore, the processing method has the effects of convenience in processing, high efficiency and trouble saving.

The utility model discloses a further set up to: the elastic pin is provided with a conical side face, the bridge plate is provided with a mounting seat, and the elastic pin is arranged on the mounting seat in a floating mode through a spring.

Through adopting above-mentioned technical scheme, thereby the setting of toper side can be according to the toper fixed edge line make the blank material position more accurate when the location.

The utility model discloses a further set up to: the angular positioning piece comprises a leaning point, an elastic positioning pin and a leaning wall, and the height of the top of the leaning point is flush with that of the top of the supporting seat.

By adopting the technical scheme, when one of the supporting legs is positioned through the angular positioning piece, the bottom of the supporting leg is abutted against the abutment point, one side of the supporting leg is abutted against the abutment wall, the other side of the supporting leg is abutted against the elastic positioning pin, and the elastic positioning pin can swing 360 degrees, so that the supporting leg can be rapidly positioned on the angular positioning piece and is positioned stably.

The utility model discloses a further set up to: the first pressing assembly comprises a first lever oil cylinder, a second lever oil cylinder and a third lever oil cylinder, the first lever oil cylinder corresponds to the angular positioning piece, the second lever oil cylinder corresponds to the floating support cylinder, and the third lever oil cylinder corresponds to the two supporting seats.

By adopting the technical scheme, after the first lever oil cylinder, the second lever oil cylinder and the third lever oil cylinder are started, the supporting legs are respectively pressed and positioned on the angular positioning piece, the floating support cylinder and the supporting seat, and the positioning in the vertical direction is realized.

The utility model discloses a further set up to: a lever pressing plate is movably arranged on a pressing block of the third lever oil cylinder through a bolt, two ends of the lever pressing plate are in one-to-one correspondence with the two supporting seats respectively, an insertion hole is formed in the middle of the lever pressing plate, and the bolt penetrates through the insertion hole and is fixed on the pressing block of the third lever oil cylinder.

By adopting the technical scheme, when the third lever oil cylinder drives the lever pressing plate to press downwards, the lever pressing plate can be movably arranged on the pressing block relatively through the bolt, so that when the lever pressing plate presses downwards on the two supporting legs, the lever pressing plate can be pressed downwards in a self-adaptive manner in the horizontal direction, and the space of the lever oil cylinder and the clamp is saved.

The utility model discloses a further set up to: the two angular positioning blocks are symmetrically arranged.

The utility model discloses a further set up to: the second pressing assembly comprises a fourth lever oil cylinder, a fifth lever oil cylinder and a sixth lever oil cylinder, the fourth lever oil cylinder and the fifth lever oil cylinder are oppositely arranged and are positioned on the same straight line, and the sixth lever oil cylinder is arranged on the normal line of the connecting line of the fourth lever oil cylinder and the fifth lever oil cylinder.

Through adopting above-mentioned technical scheme, be triangular distribution with three lever cylinder and set up for it is more firm to press down the location.

The utility model discloses a further set up to: the center of the bottom supporting platform is provided with a communicating hole, the bridge plate is provided with a center through hole and a plurality of peripheral through holes, and the center through hole corresponds to the communicating hole.

By adopting the technical scheme, after the bridge plate is turned over for 180 degrees, the central hole and the fixing holes of the four supporting legs can be processed through the communicating holes, the central through holes and the peripheral through holes.

To sum up, the utility model discloses following beneficial effect has:

1. the electronic oil pump body of the automobile can be processed at multiple angles and multiple positions by adopting a mode of arranging the elastic pin, the angular positioning piece, the floating support cylinder, the supporting seat and the first pressing assembly at the first sequence station and a mode of arranging the bottom supporting table, the angular positioning piece and the second pressing assembly at the second sequence station, so that the electronic oil pump body of the automobile can be processed conveniently, efficiently and trouble-effectively;

2. the mode of arranging the leaning point, the elastic positioning pin and the leaning wall on the angular positioning piece is adopted, so that the supporting legs can be conveniently and quickly positioned on the angular positioning piece, and the positioning is stable;

3. the mode that the lever pressing plate is movably arranged on the third lever oil cylinder through the bolt is adopted, when the lever pressing plate presses down on the two supporting legs, the lever pressing plate can be pressed down in a self-adaptive mode in the horizontal direction, and the positioning effect is better.

Drawings

Fig. 1 is a schematic structural relationship diagram of an automotive electronic oil pump body in the prior art.

Fig. 2 is a schematic structural relationship diagram of another view angle of the pump body of the automotive electronic oil pump in the prior art.

Fig. 3 is a schematic diagram of the overall structural relationship of the embodiment.

Fig. 4 is a schematic structural relationship diagram of a sequence of stations of the embodiment, wherein a pump body of the automotive electronic oil pump is not placed in one of the stations.

Fig. 5 is a schematic structural relationship diagram of another view of the work station in the first sequence of the embodiment.

FIG. 6 is a schematic structural relationship diagram of two sequential stations according to the embodiment, wherein one station is not provided with the pump body of the automotive electronic oil pump.

FIG. 7 is a schematic structural diagram of another view angle of the second-order station according to the embodiment.

Figure 8 is a top view of the structure on the bridge plate of the embodiment.

Figure 9 is a bottom view of the structure on the bridge plate of the embodiment.

In the figure: 1', a pump body; 2', a central groove; 3', a central hole; 4', supporting legs; 5', fixing holes;

1. a bridge plate; 11. a central through hole; 12. a peripheral through-hole; 2. a first sequence station; 21. an elastic pin; 211. a tapered side; 22. a mounting seat; 23. an angular positioning piece; 231. a point of attachment; 232. an elastic positioning pin; 233. a back wall; 24. a floating support cylinder; 25. a supporting seat; 26. a first lever cylinder; 27. a second lever cylinder; 28. a third lever cylinder; 281. a lever pressing plate; 282. a jack; 283. a bolt; 3. a second-sequence station; 31. a bottom support table; 311. a communicating hole; 32. angular positioning blocks; 321. positioning a groove; 33. a fourth lever cylinder; 34. a fifth lever cylinder; 35. and a sixth lever oil cylinder.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

A six-station four-shaft hydraulic clamp for machining a pump body of an automotive electronic oil pump is shown in figures 3 and 8 and comprises a turnover bridge plate 1, wherein three first-sequence stations 2 and three second-sequence stations 3 are sequentially arranged on the bridge plate 1.

As shown in fig. 4 and 5, an elastic pin 21 is arranged at the center of the first-order station 2, a tapered side surface 211 is arranged at the upper part of the elastic pin 21, an installation seat 22 is arranged on the bridge plate 1, the elastic pin 21 is arranged on the installation seat 22 in a floating manner through a spring, and the position of the blank material is more accurate when the blank material is positioned due to the arrangement of the tapered side surface 211 according to a tapered surface fixed edge line. The outer periphery of the elastic pin 21 is provided with an angular positioning piece 23, a floating support cylinder 24 and two supporting seats 25, the angular positioning piece 23 comprises a leaning point 231, an elastic positioning pin 232 and a leaning wall 233, the leaning point 231 is positioned between the elastic positioning pin 232 and the leaning wall 233, and the height of the top of the leaning point 231 is flush with the height of the top of the supporting seat 25. When one of the supporting legs 4 'is positioned by the angular positioning member 23, the bottom of the supporting leg 4' abuts against the abutment point 231, one side of the supporting leg 4 'abuts against the abutment wall 233, and the other side of the supporting leg abuts against the elastic positioning pin 232, so that the supporting leg 4' can be conveniently and rapidly positioned on the angular positioning member 23 and can be stably positioned due to the fact that the elastic positioning pin 232 can swing for 360 degrees.

As shown in fig. 4 and 5, the first sequence station 2 is further provided with a first downward pressing assembly, the first downward pressing assembly includes a first lever cylinder 26, a second lever cylinder 27 and a third lever cylinder 28, the first lever cylinder 26 corresponds to the angular positioning member 23, the second lever cylinder 27 corresponds to the floating support cylinder 24, and the third lever cylinder 28 corresponds to the two support seats 25; the first pressing component is respectively matched with the angular positioning piece 23, the floating support cylinder 24 and the support seat 25 to tightly press and fix the pump body of the automobile electronic oil pump. After the first lever oil cylinder 26, the second lever oil cylinder 27 and the third lever oil cylinder 28 are started, the supporting feet 4' are respectively pressed and positioned on the angular positioning piece 23, the floating support cylinder 24 and the supporting seat 25, so that the positioning in the vertical direction is realized.

As shown in fig. 4 and 5, a U-shaped lever pressing plate 281 is movably disposed on the pressing block of the third lever cylinder 28 through a latch 283, two ends of the lever pressing plate 281 respectively correspond to the two supporting seats 25 one-to-one, an insertion hole 282 is horizontally disposed in the middle of the lever pressing plate 281, and the latch 283 penetrates the insertion hole 282 to be fixed on the pressing block of the third lever cylinder 28. When the third lever cylinder 28 drives the lever pressing plate 281 to press down, since the lever pressing plate 281 is movably mounted on the pressing block via the bolt 283, when the lever pressing plate 281 presses down on the two supporting legs 4', the pressing can be performed in a horizontal direction in a self-adaptive manner, and the space of the lever cylinder and the fixture is saved.

As shown in fig. 6-7, the second-order station 3 includes a bottom support platform 31 disposed at the center, two angular positioning blocks 32 are disposed on the periphery of the bottom support platform 31, the two angular positioning blocks 32 are symmetrically disposed, positioning grooves 321 are disposed on the angular positioning blocks 32, the second-order station 3 is further provided with a second pressing assembly, and the second pressing assembly cooperates with the bottom support platform 31 to press and fix the electronic oil pump body of the automobile. The second pressing assembly comprises a fourth lever oil cylinder 33, a fifth lever oil cylinder 34 and a sixth lever oil cylinder 35, the fourth lever oil cylinder 33 and the fifth lever oil cylinder 34 are oppositely arranged and are positioned on the same straight line, the sixth lever oil cylinder 35 is arranged on the normal line of the connecting line of the fourth lever oil cylinder 33 and the fifth lever oil cylinder 34, and the three lever oil cylinders are arranged in a triangular distribution mode, so that pressing positioning is firmer.

As shown in fig. 9, a through hole 311 is formed in the center of the bottom support 31, a central through hole 11 and a plurality of peripheral through holes 12 are formed in the bridge plate 1, the central through hole 11 corresponds to the through hole 311, and after the bridge plate 1 is turned over by 180 °, the central hole 3' and the fixing holes 5' of the four support legs 4' can be processed through the through hole 311, the central through hole 11 and the peripheral through holes 12.

The utility model discloses a basic operating principle does: when the automobile electronic oil pump body is placed on an order station 2 to be processed, the four supporting feet 4' face upwards, the central hole 3' is corresponding to the elastic pin 21, the elastic pin 21 correspondingly extends into the central hole 3' to achieve self-adaptive center positioning, one supporting foot 4' is in positioning fit with the angular positioning piece 23, one supporting foot 4' adjacent to the supporting foot 4' is abutted and matched with the floating support cylinder 24, the other two supporting feet 4' are respectively in supporting fit with the two supporting seats 25 in a one-to-one correspondence mode, finally, the first pressing component is started, the automobile electronic oil pump body can be fixed on the bridge plate 1 in the vertical direction, and the central hole 3' and the central groove 2' can be processed. When the electronic oil pump body of the automobile is placed on the second-order station 3 to be processed, the four supporting legs 4 'face downwards, the electronic oil pump body of the automobile is integrally placed on the bottom supporting platform 31, the two symmetrical supporting legs 4' are embedded in the positioning grooves 321 of the angular positioning blocks 32 respectively, the positioning is symmetrical, the stability is high, and finally the second pressing assembly is started, so that the electronic oil pump body of the automobile can be tightly pressed and fixed on the bottom supporting platform 31, and the end face of the electronic oil pump body of the automobile can be processed. Therefore, the multi-point processing can be realized, and the effects of convenient processing, high efficiency and trouble saving are achieved.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides a processing of automotive electronics oil pump body is with six station four-axis hydraulically operated fixture, including bridge plate (1), be equipped with a plurality of preface stations (2) and two preface stations (3) on bridge plate (1), its characterized in that: an elastic pin (21) is arranged in the center of the first-order station (2), an angular positioning piece (23), a floating support cylinder (24) and two supporting seats (25) are arranged on the periphery of the elastic pin (21), a first pressing assembly is further arranged on the first-order station (2), and the first pressing assembly is respectively matched with the angular positioning piece (23), the floating support cylinder (24) and the supporting seats (25) to tightly press and fix the electronic oil pump body of the automobile; two preface stations (3) are including bottom surface supporting bench (31) of locating the center, the periphery of bottom surface supporting bench (31) is equipped with two angle locating pieces (32), constant head tank (321) have been seted up in angle locating piece (32), two preface stations (3) still are equipped with the second and push down the subassembly, the second push down the subassembly with bottom surface supporting bench (31) cooperation compresses tightly the automobile electronic oil pump body fixedly.

2. The six-station four-shaft hydraulic clamp for machining the pump body of the automotive electronic oil pump, according to claim 1, is characterized in that: elastic pin (21) are provided with toper side (211), be equipped with mount pad (22) on bridge plate (1), elastic pin (21) float through the spring and locate on mount pad (22).

3. The six-station four-shaft hydraulic clamp for machining the pump body of the automotive electronic oil pump, according to claim 1, is characterized in that: the angular positioning piece (23) comprises a leaning point (231), an elastic positioning pin (232) and a leaning wall (233), and the height of the top of the leaning point (231) is flush with the height of the top of the supporting seat (25).

4. The six-station four-shaft hydraulic clamp for machining the pump body of the automotive electronic oil pump, according to claim 1, is characterized in that: the first downward pressing assembly comprises a first lever oil cylinder (26), a second lever oil cylinder (27) and a third lever oil cylinder (28), the first lever oil cylinder (26) corresponds to the angular positioning piece (23), the second lever oil cylinder (27) corresponds to the floating support cylinder (24), and the third lever oil cylinder (28) corresponds to the two support seats (25).

5. The six-station four-shaft hydraulic clamp for machining the pump body of the automotive electronic oil pump according to claim 4, wherein the six-station four-shaft hydraulic clamp comprises: a lever pressing plate (281) is movably arranged on a pressing block of the third lever oil cylinder (28) through a bolt (283), two ends of the lever pressing plate (281) are respectively in one-to-one correspondence with the two supporting seats (25), a jack (282) is formed in the middle of the lever pressing plate (281), and the bolt (283) penetrates through the jack (282) to be fixed on the pressing block of the third lever oil cylinder (28).

6. The six-station four-shaft hydraulic clamp for machining the pump body of the automotive electronic oil pump, according to claim 1, is characterized in that: the two angular positioning blocks (32) are symmetrically arranged.

7. The six-station four-shaft hydraulic clamp for machining the pump body of the automotive electronic oil pump, according to claim 1, is characterized in that: the second pressing assembly comprises a fourth lever oil cylinder (33), a fifth lever oil cylinder (34) and a sixth lever oil cylinder (35), the fourth lever oil cylinder (33) and the fifth lever oil cylinder (34) are oppositely arranged and are positioned on the same straight line, and the sixth lever oil cylinder (35) is arranged on the normal line of the connecting line of the fourth lever oil cylinder (33) and the fifth lever oil cylinder (34).

8. The six-station four-shaft hydraulic clamp for machining the pump body of the automotive electronic oil pump, according to claim 1, is characterized in that: the center of the bottom supporting platform (31) is provided with a communicating hole (311), the bridge plate (1) is provided with a center through hole (11) and a plurality of peripheral through holes (12), and the center through hole (11) corresponds to the communicating hole (311).