CN209935931U - Device for machining oil hole in connecting rod body - Google Patents
Device for machining oil hole in connecting rod body Download PDFInfo
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- CN209935931U CN209935931U CN201920818069.3U CN201920818069U CN209935931U CN 209935931 U CN209935931 U CN 209935931U CN 201920818069 U CN201920818069 U CN 201920818069U CN 209935931 U CN209935931 U CN 209935931U
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- connecting rod
- rod body
- workbench
- oil hole
- machining
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Abstract
The utility model discloses a processingequipment of the internal oilhole of connecting rod has solved and has passed traditional internal oilhole processing mode work efficiency of connecting rod low, problem with high costs. The method is characterized in that: the drilling machine is characterized in that a workbench is arranged on the rack, at least one group of positioning components for positioning the connecting rod body is arranged on the workbench, a power box is arranged on the rack, at least one working head capable of drilling holes in the connecting rod body is mounted on the power box, and the working head can move back and forth along the length direction of the connecting rod body. The connecting rod body is fixed on the workbench through the positioning assembly, the positioning assembly can be a plurality of groups and used for fixing a plurality of connecting rod bodies, the power box comprises a box body, a gear set and a motor are installed on the box body, the motor drives the gear to rotate, the working head can be fixed on the driven gear, the driven gear is a plurality of driven gears, and then the gear set or the box body is moved to enable the working head to move back and forth to process the oil hole in the connecting rod body.
Description
Technical Field
The utility model relates to a machining equipment technical field, concretely relates to processingequipment to the internal oilhole of connecting rod.
Background
The connecting rod is one of important parts of an engine and comprises a connecting rod body and a connecting rod cover which are assembled through bolt connection. A through hole is generally drilled in the connecting rod body of the high-power low-speed diesel engine along the length direction to be used as an oil path of lubricating oil so as to provide cooling oil for a piston and lubricating oil for a crosshead bearing, a slider and a crank. The oil hole in the traditional connecting rod body is machined by a rocker arm machine tool, so that the machining efficiency is low, and the machining cost is high.
SUMMERY OF THE UTILITY MODEL
For solving the internal oilhole processing mode work efficiency of traditional connecting rod low, problem with high costs, the utility model provides a processingequipment of the internal oilhole of connecting rod.
The utility model adopts the technical scheme as follows:
the machining device for the oil hole in the connecting rod body comprises a rack, wherein a workbench is arranged on the rack, at least one group of positioning components for positioning the connecting rod body are arranged on the workbench, a power box is arranged on the rack, at least one working head capable of drilling holes in the connecting rod body is mounted on the power box, and the working head can move back and forth along the length direction of the connecting rod body.
The positioning assembly comprises a column body matched with the through hole at the small end of the connecting rod body, a baffle plate for limiting the rotation of the connecting rod body and a pressing device for preventing the connecting rod body from moving up and down.
The cylinder is detachably connected with the workbench.
The baffle includes a baffle and No. two baffles, connecting rod body main aspects are located a baffle and No. two baffles between, be equipped with the regulating part that prevents the connecting rod body and take place the displacement on the baffle.
The pressing device comprises a stud fixed on the workbench, a pressing plate is arranged on the stud, an adjusting nut is arranged above the pressing plate, an elastic resetting piece is further arranged on the stud, and one end of the elastic resetting piece is in contact with the other end of the pressing plate and is in contact with the workbench.
The workbench is provided with at least one guide block, and a guide sleeve is arranged in the guide block.
And a cooling device is arranged on one side of the workbench and comprises a cooling pipe arranged above the workbench, and the cooling pipe is provided with a liquid spraying pipe for cooling the working head.
The liquid inlet is arranged on the workbench and is positioned at the front end of the large end of the connecting rod body.
And a liquid storage tank is arranged on the periphery of the workbench.
The frame is provided with guide rails, the power box is connected with the guide rails, and a screw rod mechanism connected with the power box is further arranged between the guide rails.
The utility model has the advantages that:
the connecting rod body is fixed on the workbench through the positioning assembly, the positioning assembly can be a plurality of groups and used for fixing a plurality of connecting rod bodies, the power box comprises a box body, a gear set and a motor are installed on the box body, the motor drives the gear to rotate, the working head can be fixed on the driven gear, the driven gear is a plurality of driven gears, and then the gear set or the box body is moved to enable the working head to move back and forth to process the oil hole in the connecting rod body.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the first position of the cooling-free device of the present invention.
Fig. 3 is a schematic diagram of the No. two position of the cooling device of the present invention.
The device comprises a rack 1, a workbench 2, a positioning component 3, a column 31, a baffle 32, a first baffle 321, a second baffle 322, a pressing device 33, a stud 331, a pressing plate 332, an adjusting nut 333, an elastic resetting piece 334, a power box 4, a working head 5, an adjusting piece 6, a guide block 7, a guide sleeve 8, a cooling device 9, a cooling pipe 91, a liquid spraying pipe 92, a liquid inlet 10, a liquid storage tank 11, a guide rail 12 and a screw rod mechanism 13.
Detailed Description
The invention will be further explained with reference to the following embodiments and drawings:
in the embodiment, as shown in fig. 1, 2, and 3, the device for machining the oil hole in the connecting rod body comprises a frame 1, a workbench 2 is arranged on the frame 1, at least one group of positioning assemblies 3 for positioning the connecting rod body is arranged on the workbench 2, a power box 4 is arranged on the frame 1, at least one working head 5 capable of drilling a hole in the connecting rod body is mounted on the power box 4, and the working head 5 can move back and forth along the length direction of the connecting rod body. The connecting rod bodies are fixed on the workbench 2 through the positioning assemblies 3, the positioning assemblies 3 can be in a plurality of groups and are used for fixing a plurality of connecting rod bodies, the power box 4 comprises a box body, the box body is provided with a gear set and a motor, the motor drives a main gear to rotate and then drives a driven gear to rotate through a gear belt, the working heads 5 can be fixed on the driven gear, the driven gear is in a plurality, the working heads 5 are drill bits, and then the gear set or the box body is moved to enable the working heads 5 to move back and forth to process oil holes in the connecting rod bodies; the equipment can process a plurality of connecting rod bodies simultaneously, and has the advantages of high working efficiency, low processing cost and convenient operation.
In an embodiment, as shown in fig. 1, 2 and 3, the positioning assembly 3 includes a column 31 engaged with the through hole at the small end of the link body, a stop 32 limiting the rotation of the link body, and a pressing device 33 preventing the link body from moving up and down.
In an embodiment, as shown in fig. 1, 2 and 3, the column 31 is detachably connected to the working platform 2. The column 31 is connected with the workbench 2 through a bolt, so that the replacement and the maintenance are convenient; the workbench 2 is provided with a groove, one end of the column body 31 is provided with a bulge matched with the groove, the diameter of the bulge is larger than that of the column body 31, and the workbench 2 can fix the column bodies 31 with different diameters to meet the through holes of the small ends of the connecting rod bodies with different sizes.
In an embodiment, as shown in fig. 3, the baffle 32 includes a first baffle 321 and a second baffle 322, the large end of the connecting rod body is located between the first baffle 321 and the second baffle 322, and the first baffle 321 is provided with an adjusting element 6 for preventing the connecting rod body from moving. The adjusting piece is a 6-bolt, and one end of the bolt is enabled to be propped against the outer wall of the large end of the connecting rod body by screwing the bolt, so that the inner wall of the large end of the connecting rod body is enabled to be in contact with the second baffle 322, and the large end of the connecting rod body is enabled not to deviate.
In an embodiment, as shown in fig. 3, the pressing device 33 includes a stud 331 fixed on the workbench 2, a pressing plate 332 is disposed on the stud 331, an adjusting nut 333 is disposed above the pressing plate 332, an elastic resetting member 334 is further disposed on the stud 331, and one end of the elastic resetting member 334 is in contact with the pressing plate 332 and the other end is in contact with the workbench 2. The elastic reset piece 334 is a spring, and plays a role in loosening when the pressing plate 332 presses the connecting rod, so that the connecting rod body is prevented from shaking up and down when the working head punches, and the pressing plate does not press the connecting rod body, so that the inner oil hole of the connecting rod is inaccurate.
In an embodiment, as shown in fig. 2 and 3, at least one guide block 7 is disposed on the work table 2, and a guide sleeve 8 is disposed in the guide block 7. The guide sleeve 8 protects the guide block 7 from being damaged by the working head 5, so that the guide function is lost; the two lead blocks 7 play a role in guiding the working head 5 and ensure the linearity of the working head 5 during working.
In the embodiment, as shown in fig. 1, a cooling device 9 is disposed on one side of the worktable 2, the cooling device 9 includes a cooling pipe 91 disposed above the worktable 2, and the cooling pipe 91 is provided with a liquid spraying pipe 92 for cooling the working head 5. When the working heads 5 work, the liquid spraying pipes 92 spray cooling liquid to cool the working heads 5, and the cooling pipes are provided with a plurality of groups of liquid spraying pipes 92 corresponding to the plurality of working heads 5.
In an embodiment, as shown in fig. 2, a liquid inlet 10 is arranged on the worktable 2, and the liquid inlet 10 is located at the front end of the big end of the connecting rod body; and a liquid storage tank 11 is arranged on the periphery of the workbench 2. After the cooling liquid cools the working head 5, most of the cooling liquid enters the liquid inlet 10 and flows back into the cooling device 9, and part of the cooling liquid flows down to the liquid storage tank 11 along the circumferential direction of the workbench 2, so that the cooling liquid is convenient to recycle, and the workshop is not polluted.
In the embodiment, as shown in fig. 1, 2, and 3, guide rails 12 are provided on the frame 1, the power box 4 is connected to the guide rails 12, and a screw mechanism 13 connected to the power box 4 is further provided between the guide rails 12. The four-bar mechanism 13 drives the power box 4 to move so as to drive the working head 5 to move back and forth, and the guide rail 12 ensures the straightness of the movement of the power box and the quality of the oil hole.
It is obvious that the above embodiments of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And that such obvious changes and modifications are within the scope of the present invention as defined by the appended claims.
Claims (10)
1. Processingequipment of oilhole in the connecting rod body, its characterized in that: the drilling machine comprises a rack (1), wherein a workbench (2) is arranged on the rack (1), a positioning assembly (3) of at least one group of positioning connecting rod bodies is arranged on the workbench (2), a power box (4) is arranged on the rack (1), at least one working head (5) capable of drilling holes in the connecting rod bodies is installed on the power box (4), and the working head (5) can move back and forth along the length direction of the connecting rod bodies.
2. The apparatus for machining an oil hole in a connecting rod body according to claim 1, wherein: the positioning assembly (3) comprises a column (31) matched with the through hole at the small end of the connecting rod body, a baffle (32) for limiting the rotation of the connecting rod body and a pressing device (33) for preventing the connecting rod body from moving up and down.
3. The apparatus for machining an oil hole in a connecting rod body according to claim 2, wherein: the column body (31) is detachably connected with the workbench (2).
4. The apparatus for machining an oil hole in a connecting rod body according to claim 2, wherein: baffle (32) are including baffle (321) and No. two baffles (322), connecting rod body main aspects are located between baffle (321) and No. two baffles (322), be equipped with regulating part (6) that prevent the connecting rod body and take place the displacement on baffle (321).
5. The apparatus for machining an oil hole in a connecting rod body according to claim 2, wherein: closing device (33) is including fixing double-screw bolt (331) on workstation (2), be equipped with clamp plate (332) on double-screw bolt (331), the top of clamp plate (332) is equipped with adjusting nut (333), still be equipped with elasticity on double-screw bolt (331) and reset piece (334), the one end and clamp plate (332) contact other end and workstation (2) contact that elasticity resets piece (334).
6. The apparatus for machining an oil hole in a connecting rod body according to claim 1, wherein: the workbench (2) is provided with at least one guide block (7), and a guide sleeve (8) is arranged in the guide block (7).
7. The apparatus for machining an oil hole in a connecting rod body according to claim 1, wherein: one side of the workbench (2) is provided with a cooling device (9), the cooling device (9) comprises a cooling pipe (91) arranged above the workbench (2), and the cooling pipe (91) is provided with a liquid spraying pipe (92) for cooling the working head (5).
8. The apparatus for processing the oil hole in the connecting rod body according to claim 7, wherein: a liquid inlet (10) is formed in the workbench (2), and the liquid inlet (10) is located at the front end of the large end of the connecting rod body.
9. The apparatus for processing the oil hole in the connecting rod body according to claim 7, wherein: and a liquid storage tank (11) is arranged on the circumferential direction of the workbench (2).
10. The apparatus for machining an oil hole in a connecting rod body according to claim 1, wherein: the power box is characterized in that a guide rail (12) is arranged on the rack (1), the power box (4) is connected with the guide rail (12), and a screw rod mechanism (13) connected with the power box (4) is further arranged between the guide rails (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920818069.3U CN209935931U (en) | 2019-06-03 | 2019-06-03 | Device for machining oil hole in connecting rod body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920818069.3U CN209935931U (en) | 2019-06-03 | 2019-06-03 | Device for machining oil hole in connecting rod body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209935931U true CN209935931U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920818069.3U Active CN209935931U (en) | 2019-06-03 | 2019-06-03 | Device for machining oil hole in connecting rod body |
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| Country | Link |
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| CN (1) | CN209935931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090987A (en) * | 2019-06-03 | 2019-08-06 | 舟山嘉程机械有限公司 | The processing unit (plant) of oilhole in gonnecting rod body |
-
2019
- 2019-06-03 CN CN201920818069.3U patent/CN209935931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090987A (en) * | 2019-06-03 | 2019-08-06 | 舟山嘉程机械有限公司 | The processing unit (plant) of oilhole in gonnecting rod body |
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