CN219542592U - Positioning mechanism for machining engine connecting rod - Google Patents
Positioning mechanism for machining engine connecting rod Download PDFInfo
- Publication number
- CN219542592U CN219542592U CN202320373355.XU CN202320373355U CN219542592U CN 219542592 U CN219542592 U CN 219542592U CN 202320373355 U CN202320373355 U CN 202320373355U CN 219542592 U CN219542592 U CN 219542592U
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- connecting rod
- fixedly connected
- bottom plate
- positioning
- machining
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model relates to a positioning mechanism for processing an engine connecting rod, which comprises a bottom plate and a rotating column, wherein the top of the bottom plate is provided with the positioning processing mechanism, the inside of the rotating column is provided with an inner wall polishing assembly, the positioning processing mechanism comprises a positioning column fixedly connected with the top of the bottom plate, the bottom of the bottom plate is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with the rotating column which is rotationally connected with the bottom plate, the outer sides of the positioning column and the rotating column are sheathed with a connecting rod body, the inside of the bottom plate is fixedly connected with a shifting motor, and the output end of the shifting motor is fixedly connected with a threaded rod. This positioning mechanism of engine connecting rod processing can be when realizing fixed to the big or small head end of connecting rod body, carries out the centre gripping to the shaft of connecting rod body, can enough realize the quick location to the connecting rod body, improves positioning efficiency, can also prevent that the shaft of connecting rod body from producing the skew when processing, improves machining precision.
Description
Technical Field
The utility model relates to the technical field of engine connecting rod machining, in particular to a positioning mechanism for engine connecting rod machining.
Background
The engine is a machine capable of converting other forms of energy into mechanical energy, the engine connecting rod is a tool for connecting a piston and a crankshaft, transmitting acting force received by the piston to the crankshaft and converting reciprocating motion of the piston into rotary motion of the crankshaft, the tool is used for transmitting gas pressure received by the piston to the crankshaft, so that the reciprocating linear motion of the piston is converted into rotary motion of the crankshaft, the connecting rod consists of a connecting rod body, a connecting rod big end cover, a connecting rod small end bushing, a connecting rod big end bearing bush, a connecting rod bolt (or a screw) and the like, in a machining process of the engine connecting rod, chamfering and deburring are needed to be carried out on the outer side of the big end of the connecting rod, and positioning machining is needed to be carried out on the connecting rod in the machining process, so that machining precision is improved.
Please refer to a spraying range adjustable decorative coating machine with a patent number CN109531328B in this patent, it is proposed that "the existing connecting rod positioning device usually only fixes the big and small end of the connecting rod, but ignores the fixing of the rod body, and easily deforms the rod body in the processing process to affect the processing precision, the positioning fixture is complex to install, and cannot rapidly position the connecting rod, so that the working efficiency is low" and the processing of the inner wall of the big end of the connecting rod of the engine is inconvenient.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a positioning mechanism for processing an engine connecting rod, which has the advantages that quick positioning can be realized, a rod body and a big end are fixed, the processing precision and the efficiency are improved, and the like, and solves the problems that the existing connecting rod positioning device usually only fixes the big end of the connecting rod and omits to fix the rod body, the rod body is easy to deform in the processing process to influence the processing precision, the positioning fixture is complex to install, the quick positioning of the connecting rod cannot be realized, the working efficiency is low, and the inner wall of the big end of the engine connecting rod is inconvenient to process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the positioning mechanism for machining the engine connecting rod comprises a bottom plate and a rotary column, wherein the top of the bottom plate is provided with the positioning mechanism, and an inner wall polishing assembly is arranged in the rotary column;
the positioning processing mechanism comprises a positioning column fixedly connected with the top of a bottom plate, a rotating motor is fixedly connected with the bottom of the bottom plate, a rotating column which is rotationally connected with the bottom plate is fixedly connected with the output end of the rotating motor, a connecting rod body is sleeved on the outer sides of the positioning column and the rotating column, a shifting motor is fixedly connected with the inner part of the bottom plate, and a threaded rod is fixedly connected with the output end of the shifting motor;
the positioning processing mechanism further comprises a threaded block which is connected with the outer side of the threaded rod in a threaded mode and extends to the top of the bottom plate, the top of the threaded block is fixedly connected with an extrusion plate, the inside of the bottom plate is fixedly connected with a hydraulic rod, and the output end of the hydraulic rod is fixedly connected with processing equipment corresponding to the position of the connecting rod body.
Further, the top fixedly connected with locating piece of bottom plate, the upper and lower both sides of connecting rod body all are provided with the spacing groove with locating piece looks adaptation.
Further, two sections of threads with opposite rotation directions are arranged on the outer side of the threaded rod, and thread grooves matched with the two sections of threads are respectively formed in the two thread blocks.
Further, the outside of rotating electrical machines is provided with bottom plate fixed connection's frame, two the shape of stripper plate is L shape.
Further, the bottom of the extrusion plate is provided with limiting sliding blocks positioned on the left side and the right side of the threaded block, and the top of the bottom plate is provided with limiting sliding grooves corresponding to the positions of the limiting sliding blocks.
Further, the outside of column spinner is provided with the rotatory ring that is two in quantity, annular spout corresponding with rotatory ring position has been seted up to the inside of bottom plate.
Further, the inner wall polishing assembly comprises a plurality of fixed rods which are fixedly connected with each other in the rotary column, the outer sides of the fixed rods are rotationally connected with rotating blocks, the upper side and the lower side of the rotating blocks are rotationally connected with vertical plates on the opposite sides of the rotating blocks, electric push rods are fixedly connected with the inner sides of the rotary columns, lifting rings are fixedly connected with the output ends of the electric push rods, and adjusting rods hinged with the lower side rotating blocks are rotationally connected to the tops of the lifting rings.
Further, the outside of riser is provided with the sanding piece, the inboard of lift ring is provided with the connecting rod with electric putter fixed connection.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. this positioning mechanism of engine connecting rod processing, through the positioning processing mechanism who sets up, can utilize reference column and column spinner to fix the big or small head end of connecting rod body, carry out the centre gripping through the shaft of stripper plate to connecting rod body, can enough realize the quick location to the connecting rod body, improve positioning efficiency, make things convenient for processing equipment to process the connecting rod body, can also prevent that the shaft of connecting rod body from producing the skew when processing, reduce its risk that produces deformation, improve machining precision.
2. This positioning mechanism of engine connecting rod processing, through the inner wall polishing assembly that sets up, the promotion effect of usable electricity push rod makes the piece of polishing on the riser support tightly laminating with the big head end inner wall of connecting rod body, and the drive of cooperation rotating electrical machines can realize polishing to the big head inner wall of connecting rod body.
Drawings
FIG. 1 is a front elevational view of the structure of the present utility model;
FIG. 2 is a side view of the structure of the extrusion plate of the present utility model;
FIG. 3 is a schematic view of a spin column according to the present utility model;
fig. 4 is a top view of the structure of the present utility model.
In the figure: 1. a bottom plate; 2. positioning columns; 3. a rotating electric machine; 4. a spin column; 5. a connecting rod body; 6. a hydraulic rod; 7. processing equipment; 8. a displacement motor; 9. a threaded rod; 10. a screw block; 11. an extrusion plate; 12. a fixed rod; 13. a rotating block; 14. a riser; 15. an electric push rod; 16. a connecting rod; 17. a lifting ring; 18. and (5) adjusting the rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a positioning mechanism for processing an engine connecting rod in the present embodiment includes a base plate 1 and a rotating column 4, wherein the top of the base plate 1 is provided with a positioning processing mechanism, and an inner wall polishing assembly is disposed inside the rotating column 4.
Embodiment one: the location processing agency includes bottom plate 1 top fixed connection's reference column 2, the bottom fixedly connected with rotating electrical machines 3 of bottom plate 1, rotating electrical machines 3's the outside is provided with the frame with bottom plate 1 fixed connection, conveniently utilize the frame to fix rotating electrical machines 3 in the bottom of bottom plate 1, thereby make rotating electrical machines 3 drive column spinner 4 and rotate, the output fixedly connected with of rotating electrical machines 3 rotates column spinner 4 of being connected with bottom plate 1, column spinner 4's outside is provided with the rotatory ring that the quantity is two, the inside of bottom plate 1 has been seted up with the corresponding annular spout in rotatory ring position, conveniently improve column spinner 4's rotation stability.
Wherein, connecting rod body 5 has been cup jointed in the outside of reference column 2 and column spinner 4, the top fixedly connected with locating piece of bottom plate 1, the upper and lower both sides of connecting rod body 5 all are provided with the spacing groove with locating piece looks adaptation, the cooperation of conveniently utilizing locating piece and spacing groove improves the location effect to the shaft, avoid the shaft to produce the skew in the course of working, the inside fixedly connected with of bottom plate 1 shifts motor 8, the output fixedly connected with threaded rod 9 of shifting motor 8, the outside of threaded rod 9 is provided with two sections screw threads that the rotation direction is opposite, the inside of two screw thread pieces 10 is provided with the screw thread groove with two section screw thread looks adaptations respectively, the convenience utilizes the rotation of threaded rod 9 to control the being close to and keeping away from of two stripper plates 11.
In this embodiment, location processing agency still includes threaded rod 9 outside threaded connection's screw thread piece 10 that extends to bottom plate 1 top, the top fixedly connected with stripper plate 11 of screw thread piece 10, the shape of two stripper plates 11 is the L shape, it is convenient to carry out spacingly to the top of connecting rod body 5, improve the stability of connecting rod body 5, the bottom of stripper plate 11 is provided with the spacing slider that is located the screw thread piece 10 left and right sides, spacing spout corresponding with spacing slider position has been seted up at the top of bottom plate 1, the activity stability of stripper plate 11 is conveniently further improved, the inside fixedly connected with hydraulic stem 6 of bottom plate 1, the output fixedly connected with of hydraulic stem 6 and the corresponding processing equipment 7 of connecting rod body 5 position, the convenience carries out the processing operation to connecting rod body 5.
It should be noted that, this positioning mechanism of engine connecting rod processing, through the positioning processing mechanism who sets up, can be when utilizing reference column 2 and column spinner 4 to fix the big or small head end of connecting rod body 5, carry out the centre gripping through stripper plate 11 to the shaft of connecting rod body 5, can enough realize fixing a position connecting rod body 5 fast, improve positioning efficiency, make things convenient for processing equipment 7 to process connecting rod body 5, can also prevent that the shaft of connecting rod body 5 from producing the skew when processing, reduce its risk that produces deformation, improve machining precision.
Specifically, when using, cup joint the big head end of connecting rod body 5 in the outside of reference column 2 and column spinner 4 respectively at first, then utilize shift motor 8 to drive threaded rod 9 and rotate, make two stripper plates 11 extrude the centre gripping to the shaft of connecting rod body 5, the grinding piece that utilizes electric putter 15 to adjust on riser 14 supports tightly laminating with the big head end inner wall of connecting rod body 5, can realize the polishing to the big head inner wall of connecting rod body 5 under the drive of rotating electrical machines 3, can adjust the lifting height of processing equipment 7 simultaneously under the effect of hydraulic rod 6, make it carry out the processing to the outside of connecting rod body 5.
Embodiment two: the inner wall polishing assembly comprises a plurality of fixed rods 12 which are fixedly connected inside a rotary column 4, rotating blocks 13 are rotatably connected to the outer sides of the fixed rods 12, vertical plates 14 are rotatably connected to the opposite sides of the upper rotating blocks 13 and the lower rotating blocks 13, polishing blocks are arranged on the outer sides of the vertical plates 14, and polishing blocks are conveniently used for polishing the inner wall of the big end of a connecting rod body 5 through rotation of the rotary column 4, and electric push rods 15 are fixedly connected to the inner sides of the rotary column 4.
The output end of the electric push rod 15 is fixedly connected with a lifting ring 17, the inner side of the lifting ring 17 is provided with a connecting rod 16 fixedly connected with the electric push rod 15, the electric push rod 15 is conveniently utilized to control the lifting ring 17 to move up and down, and the top of the lifting ring 17 is rotationally connected with an adjusting rod 18 hinged with the lower rotating block 13.
It should be noted that, this positioning mechanism of engine connecting rod processing, through the inner wall polishing assembly that sets up, the promotion effect of usable electric putter 15 makes the piece of polishing on the riser 14 support tightly laminating with the big end inner wall of connecting rod body 5, and the cooperation rotating electrical machines 3's drive can be realized polishing the big end inner wall of connecting rod body 5.
Specifically, when polishing the inner wall of the big end of the connecting rod body 5, firstly, the big end of the connecting rod body 5 is sleeved on the rotary column 4, then the lifting ring 17 is vertically adjusted by pushing of the electric push rod 15, so that the adjusting rod 18 drives the rotating block 13 to swing around the axis of the fixed rod 12, the vertical plate 14 is adjusted in an overhanging manner, the polishing block on the vertical plate 14 is abutted against the inner wall of the big end of the connecting rod body 5, and polishing of the inner wall of the big end of the connecting rod body 5 can be realized by matching with driving of the rotary motor 3.
The working principle of the embodiment is as follows:
(1) This positioning mechanism of engine connecting rod processing, when using, at first cup joint the big head end of connecting rod body 5 in the outside of reference column 2 and column spinner 4 respectively, then utilize shift motor 8 to drive threaded rod 9 and rotate, make two stripper plates 11 extrude the centre gripping to the shaft of connecting rod body 5, the grinding piece that utilizes electricity push rod 15 to adjust on the riser 14 supports tightly laminating with the big head end inner wall of connecting rod body 5, can realize the polishing to the big head inner wall of connecting rod body 5 under the drive of rotating electrical machines 3, can adjust the lifting height of processing equipment 7 simultaneously under the effect of hydraulic rod 6, make it carry out processing to the outside of connecting rod body 5.
(2) This positioning mechanism of engine connecting rod processing, when polishing the big end of connecting rod body 5 inner wall, cup joint the big end of connecting rod body 5 on column 4 at first, then utilize the promotion of electric putter 15 to realize adjusting about lift ring 17 to make adjust pole 18 drive rotary block 13 around the axis swing of dead lever 12, realize the overhanging regulation to riser 14, make the polishing piece on riser 14 support with the big end of connecting rod body 5 inner wall and closely laminate, the drive of cooperation rotating electrical machines 3 can realize polishing the big end of connecting rod body 5 inner wall again.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (8)
1. The utility model provides a positioning mechanism of engine connecting rod processing, includes bottom plate (1) and column spinner (4), its characterized in that: the top of the bottom plate (1) is provided with a positioning and processing mechanism, and an inner wall polishing assembly is arranged in the rotary column (4);
the positioning machining mechanism comprises a positioning column (2) fixedly connected with the top of a bottom plate (1), a rotating motor (3) is fixedly connected with the bottom of the bottom plate (1), a rotating column (4) rotationally connected with the bottom plate (1) is fixedly connected with the output end of the rotating motor (3), a connecting rod body (5) is sleeved on the outer sides of the positioning column (2) and the rotating column (4), a shifting motor (8) is fixedly connected with the inner part of the bottom plate (1), and a threaded rod (9) is fixedly connected with the output end of the shifting motor (8);
the positioning machining mechanism further comprises a threaded block (10) which is in threaded connection with the outer side of the threaded rod (9) and extends to the top of the bottom plate (1), the top of the threaded block (10) is fixedly connected with an extrusion plate (11), the inside of the bottom plate (1) is fixedly connected with a hydraulic rod (6), and the output end of the hydraulic rod (6) is fixedly connected with machining equipment (7) corresponding to the position of the connecting rod body (5).
2. The positioning mechanism for machining an engine connecting rod according to claim 1, wherein: the top of bottom plate (1) fixedly connected with locating piece, the upper and lower both sides of connecting rod body (5) all are provided with the spacing groove with locating piece looks adaptation.
3. The positioning mechanism for machining an engine connecting rod according to claim 1, wherein: two sections of threads with opposite rotation directions are arranged on the outer side of the threaded rod (9), and thread grooves matched with the two sections of threads are respectively arranged in the two thread blocks (10).
4. The positioning mechanism for machining an engine connecting rod according to claim 1, wherein: the outer side of the rotating motor (3) is provided with a frame fixedly connected with the bottom plate (1), and the two extrusion plates (11) are L-shaped.
5. The positioning mechanism for machining an engine connecting rod according to claim 1, wherein: limiting sliding blocks positioned on the left side and the right side of the threaded block (10) are arranged at the bottom of the extrusion plate (11), and limiting sliding grooves corresponding to the positions of the limiting sliding blocks are formed in the top of the bottom plate (1).
6. The positioning mechanism for machining an engine connecting rod according to claim 1, wherein: the outer side of the rotary column (4) is provided with two rotary rings, and an annular chute corresponding to the positions of the rotary rings is formed in the bottom plate (1).
7. The positioning mechanism for machining an engine connecting rod according to claim 1, wherein: the inner wall polishing assembly comprises a plurality of fixed rods (12) which are fixedly connected inside a rotary column (4), a rotating block (13) is rotationally connected to the outer side of the fixed rods (12), a vertical plate (14) is rotationally connected to the opposite side of the rotating block (13), an electric push rod (15) is fixedly connected to the inside of the rotary column (4), a lifting ring (17) is fixedly connected to the output end of the electric push rod (15), and an adjusting rod (18) hinged to the lower side rotating block (13) is rotationally connected to the top of the lifting ring (17).
8. The positioning mechanism for machining an engine connecting rod according to claim 7, wherein: the outer side of the vertical plate (14) is provided with a polishing block, and the inner side of the lifting ring (17) is provided with a connecting rod (16) fixedly connected with the electric push rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320373355.XU CN219542592U (en) | 2023-03-03 | 2023-03-03 | Positioning mechanism for machining engine connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320373355.XU CN219542592U (en) | 2023-03-03 | 2023-03-03 | Positioning mechanism for machining engine connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219542592U true CN219542592U (en) | 2023-08-18 |
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ID=87703014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320373355.XU Active CN219542592U (en) | 2023-03-03 | 2023-03-03 | Positioning mechanism for machining engine connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219542592U (en) |
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2023
- 2023-03-03 CN CN202320373355.XU patent/CN219542592U/en active Active
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