CN212886866U - Surface treatment device for connecting rod machining - Google Patents

Abstract

The utility model discloses a surface treatment device for connecting rod processing, which comprises a base plate, fixed columns, a support plate and a lifting cylinder, wherein the top end of the base plate is vertically and fixedly connected with the fixed columns, the top ends of the two fixed columns are jointly and fixedly provided with the support plate, the top central position of the support plate is fixedly provided with the lifting cylinder, the lifting plate is arranged between the support plate and the base plate, the top end of the lifting plate is penetrated through the bottom end and is provided with two first grooves, the top end of the lifting plate is penetrated through the bottom end and is provided with four second grooves, two internal groove walls of the four second grooves are respectively provided with a limiting sliding groove, the four second grooves are respectively and slidably provided with a sliding block, two opposite side walls of the four sliding blocks are respectively and fixedly provided with a limiting sliding sheet, the utility model is improved on the basis of the traditional connecting rod polishing structure, need not to adjust again, improve the efficiency of polishing.

Description

Surface treatment device for connecting rod machining

Technical Field

The utility model belongs to the technical field of the connecting rod processing, specifically be a surface treatment device is used in connecting rod processing.

Background

The connecting rod is a tool which is used for connecting the piston and the crankshaft, transmitting acting force borne by the piston to the crankshaft and converting reciprocating motion of the piston into rotary motion of the crankshaft.

The traditional grinding device for machining the connecting rod only has a grinding function although the grinding device can grind the connecting rod, and the grinding device for machining the connecting rod has the defects that the grinding device for machining the connecting rod is complex to operate and low in grinding efficiency due to the fact that the grinding device for machining the connecting rod has the problem that the connecting rod with different specifications needs to be repeatedly ground for multiple times.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned problems, a surface treatment device for machining a connecting rod is provided.

The utility model adopts the technical scheme as follows: a surface treatment device for connecting rod processing comprises a base plate, fixing columns, a carrier plate and lifting cylinders, wherein the fixing columns are vertically and fixedly connected to the top end of the base plate, the carrier plate is fixedly mounted at the top ends of the two fixing columns together, the lifting cylinder is fixedly mounted at the central position of the top end of the carrier plate, a lifting plate is arranged between the carrier plate and the base plate, two first grooves are formed in the top end of the lifting plate, penetrating through the bottom end, four second grooves are formed in the top end of the lifting plate, limiting sliding grooves are formed in two inner groove walls of the four second grooves, sliding blocks are slidably mounted in the four second grooves, limiting sliding pieces are fixedly mounted on two opposite side walls of the four sliding blocks, the four sliding blocks are slidably mounted with the corresponding second grooves through the two limiting sliding pieces and the two corresponding limiting sliding grooves, threaded grooves are formed in the top ends of the four, two equal slidable mounting of first inslot has grinding machanism, two grinding machanism all includes driving motor, two driving motor all sets up in the top of lifter plate, two driving motor's the equal fixedly connected with drive shaft of output, two the bottom of drive shaft all runs through the first groove that corresponds and extends to the below of lifter plate and perpendicular fixedly connected with grinding piece respectively, driving motor's outer wall symmetry fixed mounting has the installation piece, four the installation piece sets up with the slider position that corresponds respectively relatively, four the screw is installed to the equal screw thread in top of installation piece, four the pin fin portion of screw is threaded respectively and is run through the thread groove that corresponds, equal fixed mounting has spacing protection machanism between four edges and the base plate of lifter plate bottom.

In a preferred embodiment, a central position of the top end of the substrate is provided with a groove.

In a preferred embodiment, two of said first grooves have a uniform size and are distributed axisymmetrically with respect to the central axis of the lifter plate.

In a preferred embodiment, four of the second grooves have a uniform size and are distributed in a rectangular array.

In a preferred embodiment, the outer diameters of both of the drive shafts correspond to the respective first groove widths, and the outer diameters of both of the polishing plates are smaller than the groove widths of the grooves.

In a preferred embodiment, four the limiting protection mechanisms all include limiting shaft cylinders, four the limiting shaft cylinders are respectively arranged at four corners of the groove, four springs are arranged in inner cylinder cavities of the limiting shaft cylinders, four limiting shafts are slidably arranged in the inner cylinder cavities of the limiting shaft cylinders, and four tops of the limiting shafts are respectively and vertically and fixedly connected with four corners at the bottom ends of the lifting plates.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses improve on the basis of traditional connecting rod structure of polishing, set up first groove on the lifter plate for driving motor, drive shaft and the piece of polishing can the adjusting position, just also can adjust the interval between two pieces of polishing, because the connecting rod comprises the connecting rod body, the big skull of connecting rod, the little first bush of connecting rod, connecting rod major part axle bush and connecting rod bolt (or screw) etc. mainly just polish the processing to the surface of the big skull of connecting rod, the little first bush of connecting rod, consequently the utility model discloses adjust the interval between two pieces of polishing, just can polish connecting rod big skull, the little first bush of connecting rod simultaneously, need not to adjust again, improve the efficiency of polishing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the structure of the elevating plate of the present invention;

fig. 3 is the structural schematic diagram of the limiting protection mechanism of the present invention.

The labels in the figure are: 1. a substrate; 2. fixing a column; 3. a carrier plate; 4. a lifting cylinder; 5. a lifting plate; 6. a slider; 7. a limiting protection mechanism; 8. a polishing mechanism; 11. a groove; 51. a first groove; 52. a second groove; 53. a limiting chute; 61. a limiting sliding sheet; 62. a thread groove; 71. a limiting shaft cylinder; 72. a spring; 73. a limiting shaft; 81. a drive motor; 82. a drive shaft; 83. grinding the sheets; 84. mounting blocks; 85. and (4) screws.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a surface treatment device for connecting rod processing comprises a base plate 1, fixing columns 2, a carrier plate 3 and a lifting cylinder 4, wherein the fixing columns 2 are vertically and fixedly connected to the top end of the base plate 1, the carrier plate 3 is fixedly mounted on the top ends of the two fixing columns 2 together, the lifting cylinder 4 is fixedly mounted on the top center position of the carrier plate 3, a lifting plate 5 is arranged between the carrier plate 3 and the base plate 1, the top center position of the lifting plate 5 is fixedly connected with the output end of the lifting cylinder 4, the top end of the lifting plate 5 penetrates through the bottom end and is provided with two first grooves 51, the top end of the lifting plate 5 penetrates through the bottom end and is provided with four second grooves 52, two opposite groove walls of the four second grooves 52 are respectively provided with a limiting sliding chute 53, sliding blocks 6 are respectively and slidably mounted in the four second grooves 52, two opposite side walls of the four sliding blocks 6 are respectively and fixedly provided with a limiting sliding vane 61, thread groove 62 has all been seted up on the top of four slider 6, equal slidable mounting has grinding machanism 8 in two first grooves 51, two grinding machanism 8 all include driving motor 81, two driving motor 81 all set up the top at lifter plate 5, the equal fixedly connected with drive shaft 82 of two driving motor 81's the output, the bottom of two drive shaft 82 all runs through corresponding first groove 51 and extends to lifter plate 5's below and perpendicular fixedly connected with respectively grinds piece 83, driving motor 81's outer wall symmetry fixed mounting has installation piece 84, four installation piece 84 set up with the slider 6 position that corresponds respectively relatively, the equal threaded mounting in top of four installation pieces 84 has screw 85, the nail head of four screw 85 is the thread respectively and runs through the thread groove 62 that corresponds, equal fixed mounting has spacing protection machanism 7 between four edges department and the base plate 1 of lifter plate 5 bottom.

Wherein, the central position of the top of the base plate 1 is provided with a groove 11, and the groove 11 is used for placing a connecting rod.

Wherein, two first grooves 51 are the same in specification and are distributed axisymmetrically about the central axis of the lifting plate 5, ensuring that the driving motor 81 moves symmetrically.

Wherein, the four second grooves 52 have the same specification and are distributed in a rectangular array, so as to ensure the stable movement of the driving motor 81.

Wherein, the outer diameters of the two driving shafts 82 are consistent with the groove widths of the corresponding first grooves 51, and the outer diameters of the two polishing sheets 83 are smaller than the groove widths of the grooves 11, so as to ensure that the polishing sheets 83 can extend into the grooves 11.

Wherein, four spacing protection machanisms 7 all include spacing shaft tube 71, and four spacing shaft tubes 71 set up respectively in four edges of recess 11, all are provided with spring 72 in four spacing shaft tube 71's the inner tube chamber, and equal slidable mounting has spacing axle 73 in four spacing shaft tube 71's the inner tube chamber, and four spacing tops of axle 73 respectively with the perpendicular fixed connection of four corners in 5 bottoms of lifter plate, guarantee that lifter plate 5 elevating movement is stable, just guarantee also that polishing piece 83 and connecting rod contact are good.

The working principle is as follows: the connecting rod is first placed in the groove 11 and then the adjustment of the spacing between the two sanding discs 83 is started, the specific adjustment steps being: several screws 85 are unscrewed, respectively, so that the two driving motors 81 can slide above the lifting plate 5, and during the sliding process, the two driving shafts 82 respectively slide in the corresponding first grooves 51, the sliding blocks 6 slide in the corresponding second grooves 52 in an auxiliary manner, and the limiting sliding pieces 61 respectively slide in the corresponding limiting sliding grooves 53, then the screw 85 is unscrewed to ensure that the mounting block 84 is fully pressed and contacted with the sliding block 6, the driving motor 81 is ensured to be stably mounted, then two driving motors 81 are started to drive the polishing pieces 83 to rotate through driving shafts 82, then the lifting cylinder 4 is started, the output end of the lifting cylinder 4 penetrates through the support plate 3 to be fixedly connected with the top end of the lifting plate 5, the lifting plate 5 and the two rotating polishing pieces 83 are driven to descend in height, and contacting with the connecting rod big head covers and the connecting rod small head bushings on the surfaces of the connecting rods with different specifications, and starting to polish and polish.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. A surface treatment device for connecting rod processing comprises a base plate (1), fixing columns (2), a carrier plate (3) and lifting cylinders (4), and is characterized in that the fixing columns (2) are vertically and fixedly connected to the top end of the base plate (1), the carrier plate (3) is fixedly mounted on the top ends of the two fixing columns (2) together, the lifting cylinders (4) are fixedly mounted at the center position of the top end of the carrier plate (3), a lifting plate (5) is arranged between the carrier plate (3) and the base plate (1), the center position of the top end of the lifting plate (5) is fixedly connected with the output end of the lifting cylinders (4), two first grooves (51) are formed in the penetrating bottom end of the top end of the lifting plate (5), four second grooves (52) are formed in the penetrating bottom end of the lifting plate (5), and limiting sliding grooves (53) are formed in two opposite inner groove walls of the four second grooves (, sliding blocks (6) are arranged in the four second grooves (52) in a sliding mode, limiting sliding sheets (61) are fixedly arranged on two opposite side walls of the four sliding blocks (6), the four sliding blocks (6) are arranged on the corresponding second grooves (52) in a sliding mode through the two limiting sliding sheets (61) and the two corresponding limiting sliding grooves (53), threaded grooves (62) are formed in the top ends of the four sliding blocks (6), polishing mechanisms (8) are arranged in the two first grooves (51) in a sliding mode, each polishing mechanism (8) comprises a driving motor (81), the two driving motors (81) are arranged above the lifting plate (5), driving shafts (82) are fixedly connected to the output ends of the two driving motors (81), the bottom ends of the two driving shafts (82) penetrate through the corresponding first grooves (51), extend to the lower portion of the lifting plate (5) and are fixedly connected with polishing sheets (83) vertically, the outer wall symmetry fixed mounting of driving motor (81) has installation piece (84), four installation piece (84) sets up with slider (6) position that corresponds respectively relatively, four screw (85) are installed to the equal screw thread in top of installation piece (84), four the nail head of screw (85) is the screw thread respectively and runs through corresponding thread groove (62), equal fixed mounting has spacing protection machanism (7) between four edges of lifter plate (5) bottom and base plate (1).

2. The surface treatment device for connecting rod machining according to claim 1, characterized in that: a groove (11) is formed in the center of the top end of the substrate (1).

3. The surface treatment device for connecting rod machining according to claim 1, characterized in that: the two first grooves (51) are consistent in specification and are distributed in a line-axial symmetry mode about the central axis of the lifting plate (5).

4. The surface treatment device for connecting rod machining according to claim 1, characterized in that: the four second grooves (52) are consistent in specification and distributed in a rectangular array.

5. The surface treatment device for connecting rod machining according to claim 2, characterized in that: the outer diameters of the two driving shafts (82) are consistent with the groove width of the corresponding first groove (51), and the outer diameters of the two polishing sheets (83) are smaller than the groove width of the groove (11).

6. The surface treatment device for connecting rod machining according to claim 2, characterized in that: four spacing protection machanism (7) all include spacing shaft barrel (71), four spacing shaft barrel (71) set up respectively in four edges of recess (11), four all be provided with spring (72), four in the inner tube chamber of spacing shaft barrel (71) equal slidable mounting has spacing axle (73), four in the inner tube chamber of spacing shaft barrel (71) the top of spacing axle (73) respectively with four corner vertical fixation in lifter plate (5) bottom.

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