CN211052596U - Two-way drilling equipment of piston oilhole - Google Patents
Two-way drilling equipment of piston oilhole Download PDFInfo
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- CN211052596U CN211052596U CN201922089411.3U CN201922089411U CN211052596U CN 211052596 U CN211052596 U CN 211052596U CN 201922089411 U CN201922089411 U CN 201922089411U CN 211052596 U CN211052596 U CN 211052596U
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Abstract
The utility model discloses a two-way drilling equipment of piston oilhole, comprising a mounting plate, the mounting plate back is fixed with the backplate, the mounting plate both sides are fixed with fixed riser respectively, be fixed with drilling mechanism on the fixed riser respectively, the mounting plate bottom is fixed with a piston rotary positioning device, piston rotary positioning device includes a roating seat, be fixed with a reference column on the roating seat, be fixed with a piston hold-down mechanism on the backplate. This two-way drilling equipment simple structure, the oilhole that distributes on the piston that can be quick carries out the drilling process, the effectual efficiency that has improved drilling. This two-way drilling equipment simple structure, the oilhole that distributes on the piston that can be quick carries out the drilling process, the effectual efficiency that has improved drilling.
Description
Technical Field
The utility model belongs to the piston field, concretely relates to two-way drilling equipment of piston oilhole.
Background
The piston need set up 3 groups of oilholes on the piston ring groove, and every group oilhole includes two, and the line of the centre bore between two oilholes all passes through the centre of a circle of piston, but at present when processing the oilhole on the piston, is that single hole processes, and this kind of mode machining efficiency is low, and in processing, needs carry out the centre gripping to the piston through complicated universal fixturing, causes the human cost to be high or low.
SUMMERY OF THE UTILITY MODEL
In order to solve one or more above-mentioned defects among the prior art, the utility model aims to solve the technical problem that a two-way drilling equipment of piston oilhole, this two-way drilling equipment simple structure, the oilhole to distributing on the piston that can be quick carries out the drilling process, the effectual efficiency that improves drilling.
In order to achieve the purpose, the utility model provides a two-way drilling equipment of piston oilhole, comprising a mounting plate, the mounting plate back is fixed with the backplate, the mounting plate both sides are fixed with fixed riser respectively, be fixed with drilling mechanism on the fixed riser respectively, the mounting plate bottom is fixed with a piston rotational positioning device, piston rotational positioning device includes a roating seat, be fixed with a reference column on the roating seat, be fixed with a piston hold-down mechanism on the backplate.
Furthermore, the drilling mechanism comprises a seat plate, a pin cylinder is fixed on the seat plate, a spindle motor is movably connected in the pin cylinder, an oil hole drill bit is fixed on the spindle motor, a pen-shaped air cylinder is further fixed on the seat plate, and an air cylinder rod of the pen-shaped air cylinder is connected with the spindle motor.
Furthermore, the piston rotary positioning device comprises a slow motor, and the slow motor is connected with the rotary seat through a motor rod.
Furthermore, the positioning column is further fixed with a positioning pin for clamping a notch of the skirt portion of the piston.
Furthermore, the piston pressing device comprises a connecting seat, a pressing cylinder is fixed above the connecting seat, a rotary joint is fixed on a cylinder rod of the pressing cylinder, and a pressing head is connected to the rotary joint.
The utility model has the advantages that:
firstly, the bidirectional drilling device is simple in structure, and can be used for quickly drilling oil holes distributed in the piston, so that the drilling efficiency is effectively improved;
secondly, the piston can automatically rotate for a certain angle to process another group of oil holes after processing one group of oil holes through the piston rotary positioning device;
thirdly, the piston can be tightly pressed through the positioning pin on the positioning column and the piston pressing device, the stability of the piston during processing is guaranteed, and meanwhile, the pressing head of the piston pressing device can rotate while pressing the piston.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged view of the portion a of the present invention.
In the figure: 1. mounting base plate 2, backplate 3, fixed riser 4, roating seat 5, reference column 6, round pin section of thick bamboo 7, spindle motor 8, oil hole drill bit 9, push rod cylinder 10, bedplate 11, slow motor 12, piston 13, piston skirt portion 14, locating pin 15, compress tightly cylinder 16, connecting seat 17, rotary joint 18, pressure head
Detailed Description
The invention will be further explained with reference to the following figures and examples:
referring to fig. 1 to 2, the bidirectional drilling device for the piston oil hole comprises an installation bottom plate 1, a back plate 2 is fixed to the back of the installation bottom plate 1, fixed vertical plates 3 are respectively fixed to two sides of the installation bottom plate 1, drilling mechanisms are respectively fixed to the fixed vertical plates 3, a piston rotary positioning device is fixed to the bottom of the installation bottom plate 1, the piston rotary positioning device comprises a rotary base 4, a positioning column 5 is fixed to the rotary base 4, and a piston pressing mechanism is fixed to the back plate 2.
The utility model discloses the in-process when using as follows, when carrying out drilling processing to the subtend oilhole on the piston 12, earlier place piston 12 and advance line location on reference column 5 on roating seat 4, after piston location accomplishes, compress tightly piston 12 through the piston hold-down mechanism on the backplate, after the piston is compressed tightly, start drilling mechanism, drilling mechanism alright carry out subtend drilling to the oilhole on the piston, after a set of subtend hole drilling is accomplished, piston rotational positioning device rotates an angle, afterwards, carry out the drilling action once more through drilling mechanism, accomplish the drilling process of subtend oilhole on the piston.
Further, the drilling mechanism comprises a seat plate 10, a pin cylinder 6 is fixed on the seat plate 10, a spindle motor 7 is movably connected in the pin cylinder 6, an oil hole drill bit 8 is fixed on the spindle motor 7, a push rod cylinder 9 is further fixed on the seat plate 10, and a cylinder rod of the push rod cylinder 9 is connected with the spindle motor 7. Specifically, the utility model discloses an adoption be spindle motor 7 (for winning with winning if adopting the brand, the model is JR-S' S spindle motor), this spindle motor 7 outside is glossy barrel, so it can be smooth and easy remove among round pin section of thick bamboo 6, so, it can carry out the propelling movement through push rod cylinder 9, when needs are processed the subtend oilhole of piston, the cylinder pole through push rod cylinder 9 promotes spindle motor 7 forward, after the drilling action is accomplished, push rod cylinder 9 moves backward for oil hole drill bit 8 withdraws.
Further, the piston rotary positioning device includes a slow motor 11, slow motor 11 is connected through motor pole and roating seat 4 the utility model discloses a piston rotary positioning device adopts slow motor 11, so slow motor 11's motor pole can drive roating seat 4 and rotate, and is specific, slow motor can adopt 57HBP76A L4-TK 0 double-phase hybrid step motor, and cooperation fixed length type step motor controller can make the motor rotate fixed angle when the pivoted at every turn, and this belongs to ripe technique, no longer gives unnecessary details here.
Furthermore, a positioning pin 14 for clamping a notch of the piston skirt 13 is fixed on the positioning column 5. Specifically, the utility model discloses a be fixed with on the reference column 5 and be used for joint piston skirt 13 breach matched with locating pin 14, through this locating pin 14's setting for piston 12 can be accurate fix a position, simultaneously, in roating seat 4 pivoted time, the drunkenness can not take place for piston 12 yet.
Further, the piston pressing device comprises a connecting seat 16, a pressing cylinder 15 is fixed above the connecting seat 16, a rotary joint 17 is fixed on a cylinder rod of the pressing cylinder 15, and a pressing head 18 is connected on the rotary joint 17. The utility model discloses a be fixed with one on connecting seat 16 and compress tightly cylinder 15, be connected with rotary joint 17 (can purchase on the market, no longer describe here) on this cylinder rod that compresses tightly cylinder 15, the last hold-down head 18 of this rotary joint 17 can compress tightly on the piston, can be after the piston compresses tightly at vertical direction location piston 12, simultaneously, in the time of the piston pivoted, hold-down head 18 also can rotate thereupon.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. The two-way drilling device for the oil hole in the piston is characterized by comprising an installation bottom plate, a back plate is fixed to the back of the installation bottom plate, fixed vertical plates are fixed to two sides of the installation bottom plate respectively, drilling mechanisms are fixed to the fixed vertical plates respectively, a piston rotary positioning device is fixed to the bottom of the installation bottom plate and comprises a rotary seat, a positioning column is fixed to the rotary seat, and a piston pressing mechanism is fixed to the back plate.
2. The bi-directional drilling device for the piston oil hole as claimed in claim 1, wherein the drilling mechanism comprises a seat plate, a pin cylinder is fixed on the seat plate, a spindle motor is movably connected in the pin cylinder, an oil hole drill bit is fixed on the spindle motor, a pen-shaped cylinder is further fixed on the seat plate, and a cylinder rod of the pen-shaped cylinder is connected with the spindle motor.
3. The piston oil hole bidirectional drilling device as defined in claim 2, wherein said piston rotary positioning device comprises a slow motor, and said slow motor is connected with said rotary base through a motor rod.
4. The bidirectional drilling device for the piston oil hole according to claim 3, wherein a positioning pin for clamping a notch of the piston skirt portion is further fixed on the positioning column.
5. The piston oil hole bidirectional drilling device as defined in claim 4, wherein the piston pressing device comprises a connecting seat, a pressing cylinder is fixed above the connecting seat, a rotary joint is fixed on a cylinder rod of the pressing cylinder, and a pressing head is connected to the rotary joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922089411.3U CN211052596U (en) | 2019-11-28 | 2019-11-28 | Two-way drilling equipment of piston oilhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922089411.3U CN211052596U (en) | 2019-11-28 | 2019-11-28 | Two-way drilling equipment of piston oilhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211052596U true CN211052596U (en) | 2020-07-21 |
Family
ID=71593615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922089411.3U Expired - Fee Related CN211052596U (en) | 2019-11-28 | 2019-11-28 | Two-way drilling equipment of piston oilhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211052596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112453470A (en) * | 2020-10-15 | 2021-03-09 | 湖北博英精工科技股份有限公司 | Automatic punching device for piston pin |
-
2019
- 2019-11-28 CN CN201922089411.3U patent/CN211052596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112453470A (en) * | 2020-10-15 | 2021-03-09 | 湖北博英精工科技股份有限公司 | Automatic punching device for piston pin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 Termination date: 20211128 |