CN112388017A - Drilling machine for automobile water pump impeller - Google Patents
Drilling machine for automobile water pump impeller Download PDFInfo
- Publication number
- CN112388017A CN112388017A CN202011287412.XA CN202011287412A CN112388017A CN 112388017 A CN112388017 A CN 112388017A CN 202011287412 A CN202011287412 A CN 202011287412A CN 112388017 A CN112388017 A CN 112388017A
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- China
- Prior art keywords
- guide
- impeller
- groove
- guide sleeve
- sliding block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/02—Boring templates or bushings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a drilling machine for an automobile water pump impeller, and relates to the technical field of impeller machining; comprises a fixing mechanism for fixing and rotating the impeller and a drilling mechanism for drilling the impeller; the fixing mechanism comprises a first guide sleeve, a second guide sleeve, a support shaft, a die, a first anti-rotation rod and a second anti-rotation rod; the fixing mechanism further comprises an extrusion plate, a rotating plate, a first spring, a guide groove, a sliding block and a plurality of first guide surfaces; the fixing mechanism also comprises a plurality of tooth parts arranged along the upper end surface of the first guide sleeve; the tooth part comprises a stop surface corresponding to the first guide surface and a second guide surface corresponding to the guide groove and used for driving the support shaft to rotate under the action of the sliding block and enabling the sliding block to abut against the stop surface; the invention has high drilling efficiency.
Description
Technical Field
The invention belongs to the technical field of impeller machining, and particularly relates to a drilling machine for an automobile water pump impeller.
Background
The impeller is the main spare part of automobile water pump, when producing processing impeller, need beat a plurality of balancing holes on the impeller.
After one hole is drilled by the conventional drilling machine, the impeller needs to be manually rotated by an angle and then drilled, and the drilling efficiency is low.
Disclosure of Invention
The invention aims to overcome the defect of low drilling efficiency in the prior art, and provides a drilling machine for an automobile water pump impeller, which is high in drilling efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a drilling machine for an automobile water pump impeller comprises a fixing mechanism for fixing and rotating the impeller and a drilling mechanism for drilling the impeller; the fixing mechanism comprises a first guide sleeve which is vertically placed, a second guide sleeve which is fixed above the first guide sleeve, a support shaft which penetrates through the first guide sleeve and the second guide sleeve and is used for supporting the impeller, a die which is sleeved on the support shaft and is used for drilling and positioning, a first anti-rotation rod of which the upper end is positioned between blades of the impeller and is used for preventing the impeller and the support shaft from rotating relatively, and a second anti-rotation rod which penetrates through the die and is used for preventing the die and the support shaft from rotating relatively; the first anti-rotation rod and the second anti-rotation rod are fixed on the support shaft; the fixing mechanism further comprises an extrusion plate for extruding the die on the upper side of the impeller, a rotating plate rotatably connected to the lower side of the extrusion plate, a first spring for applying upward force to the supporting shaft, a plurality of guide grooves with downward notches arranged along the port of the second guide sleeve, a sliding block connected in the guide grooves in a sliding manner, and a plurality of first guide surfaces for driving the supporting shaft to rotate and guiding the sliding block into the guide grooves under the action of the sliding block; the sliding block is fixed on the supporting shaft, the first guide surface and the guide groove are arranged at intervals along the lower end face of the second guide sleeve, and the guide groove and the first guide surface are arranged in an annular array by taking the shaft of the second guide sleeve as the center; the fixing mechanism also comprises a plurality of tooth parts arranged along the upper end surface of the first guide sleeve; the tooth part comprises a stop surface corresponding to the first guide surface and a second guide surface corresponding to the guide groove and used for driving the support shaft to rotate under the action of the sliding block and enabling the sliding block to abut against the stop surface; the direction in which the first guide surface drives the supporting shaft to rotate is the same as the direction in which the second guide surface drives the supporting shaft to rotate. The extrusion plate exerts decurrent power to the mould, and mould and impeller are by firm compressing tightly on the back shaft, then drill, and after the drilling is accomplished under the effect of extrusion plate, the slider downstream, under the effect of first spigot surface and second spigot surface, when the slider got into the guide way once more, the back shaft drove impeller and mould and has rotated certain angle, made things convenient for drilling next time.
Preferably, the drilling mechanism comprises a vertical column, a support plate which is connected to the vertical column in a sliding mode and sleeved on the second guide sleeve, a second spring used for applying upward force to the support plate, an avoiding groove which is arranged along the inner edge of the support plate and is used for allowing the sliding block to pass through, a baffle plate with one end hinged in the avoiding groove, a control mechanism used for controlling the opening and closing of the baffle plate, a first rack connected to the support plate, a first gear meshed with the first rack, a second gear which is coaxial with the first gear and has a larger radius than the first gear, a second rack meshed with the second gear, and a drilling machine connected to the vertical column in a sliding mode; the drilling machine is connected to the second rack.
Preferably, the control mechanism comprises a bolt groove positioned on one side of the avoiding groove and a bolt with one end connected in the bolt groove in a sliding manner; the other end of the bolt is abutted against the lower side of the free end of the baffle plate; the control mechanism further comprises a third spring for applying force towards one side far away from the baffle to the bolt, a second avoiding groove positioned on the lower side of the bolt groove, an elastic piece, a roller and a return spring, wherein the upper end of the elastic piece penetrates through the second avoiding groove and is connected to the bolt; the roller is abutted against one side of the guide groove or the first guide surface; and an inclined plane which enables the bolt to move towards the inside of the bolt groove when the sliding block moves upwards along the guide groove is arranged at one end of the bolt close to the baffle.
Preferably, the squeezing plate is connected with an oil cylinder.
The invention has the beneficial effects that: the invention provides a drilling machine for an automobile water pump impeller, which is high in drilling efficiency. The extrusion plate exerts decurrent power to the mould, and mould and impeller are by firm compressing tightly on the back shaft, then drill, and after the drilling is accomplished under the effect of extrusion plate, the slider downstream, under the effect of first spigot surface and second spigot surface, when the slider got into the guide way once more, the back shaft drove impeller and mould and has rotated certain angle, made things convenient for drilling next time.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a bottom view of the support plate;
FIG. 4 is a schematic view of the slider as it passes through the support plate;
FIG. 5 is an enlarged view of FIG. 4 at B;
FIG. 6 is a schematic view of the free end of the flapper abutting against the ramp;
FIG. 7 is an enlarged view at C of FIG. 6;
fig. 8 is a schematic view of the slider pressing the baffle upward.
In the figure: the impeller comprises an impeller 1, a first guide sleeve 2, a second guide sleeve 3, a support shaft 4, a first spring 5, a guide groove 6, a first guide surface 7, a second guide surface 8, a sliding block 9, a die 10, a first anti-rotation rod 11, a second anti-rotation rod 12, an extrusion plate 13, a rotation plate 14, a tooth part 15, a stop surface 16, a stand column 17, a support plate 18, a second spring 19, a hiding groove 20, a baffle plate 21, a first rack 22, a first gear 23, a second gear 24, a second rack 25, a drilling machine 26, a bolt groove 27, a bolt 28, a third spring 29, a second hiding groove 30, an elastic part 31, a roller 32, an inclined surface 33 and a positioning hole 34.
Detailed Description
The invention is explained in further detail below with reference to the figures and the detailed description:
example (b):
referring to fig. 1 to 8, a drilling machine for an impeller of a water pump of an automobile includes a fixing mechanism for fixing and rotating the impeller 1, a drilling mechanism for drilling the impeller 1;
the fixing mechanism comprises a first guide sleeve 2 which is vertically placed, a second guide sleeve 3 which is fixed above the first guide sleeve 2, a support shaft 4 which penetrates through the first guide sleeve 2 and the second guide sleeve 3 and is used for supporting the impeller 1, a mould 10 which is sleeved on the support shaft 4 and is used for drilling and positioning, a first anti-rotation rod 11 of which the upper end is positioned between blades of the impeller 1 and is used for preventing the impeller 1 and the support shaft 4 from rotating relatively, and a second anti-rotation rod 12 which penetrates through the mould 10 and is used for preventing the mould 10 and the support shaft 4 from rotating relatively;
the first anti-rotation rod 11 and the second anti-rotation rod 12 are both fixed on the support shaft 4; the extrusion plate 13 is connected with an oil cylinder.
The fixing mechanism further comprises a squeezing plate 13 used for squeezing the die 10 on the upper side of the impeller 1, a rotating plate 14 rotatably connected on the lower side of the squeezing plate 13, a first spring 5 used for applying upward force to the supporting shaft 4, a plurality of guide grooves 6 arranged along the port of the second guide sleeve 3 and provided with downward notches, sliders 9 connected in the guide grooves 6 in a sliding manner, and a plurality of first guide surfaces 7 which drive the supporting shaft 4 to rotate under the action of the sliders 9 and guide the sliders 9 into the guide grooves 6;
the sliding block 9 is fixed on the supporting shaft 4, the first guide surface 7 and the guide groove 6 are arranged at intervals along the lower end face of the second guide sleeve 3, and the guide groove 6 and the first guide surface 7 are arranged in an annular array by taking the shaft of the second guide sleeve 3 as the center;
the fixing mechanism also comprises a plurality of tooth parts 15 arranged along the upper end surface of the first guide sleeve 2;
the tooth part 15 comprises a stop surface 16 corresponding to the position of the first guide surface 7 and a second guide surface 8 corresponding to the position of the guide groove 6 and used for driving the support shaft 4 to rotate under the action of the slide block 9 and enabling the slide block 9 to abut against the stop surface 16;
the direction of the first guide surface 7 driving the supporting shaft 4 to rotate is the same as the direction of the second guide surface 8 driving the supporting shaft 4 to rotate.
The drilling mechanism comprises an upright post 17, a support plate 18 which is connected to the upright post 17 in a sliding manner and sleeved on the second guide sleeve 3, a second spring 19 for applying upward force to the support plate 18, an avoiding groove 20 which is arranged along the inner edge of the support plate 18 and is used for allowing the sliding block 9 to pass through, a baffle plate 21 with one end hinged in the avoiding groove 20, a control mechanism for controlling the opening and closing of the baffle plate 21, a first rack 22 which is connected to the support plate 18, a first gear 23 which is meshed with the first rack 22, a second gear 24 which is coaxial with the first gear 23 and has a larger radius than that of the first gear 23, a second rack 25 which is meshed with the second gear 24, and a drilling machine 26 which is connected to the upright post 17 in a sliding; a drill 26 is attached to the second rack 25.
The control mechanism comprises a bolt slot 27 positioned at one side of the avoiding slot 20 and a bolt 28 with one end connected in the bolt slot 27 in a sliding way;
the other end of the bolt 28 abuts against the lower side of the free end of the baffle plate 21;
the control mechanism further comprises a third spring 29 for applying a force to the bolt 28 towards one side far away from the baffle plate 21, a second avoiding groove 30 positioned at the lower side of the bolt groove 27, an elastic piece 31 with the upper end passing through the second avoiding groove 30 and connected to the bolt 28, a roller 32 rotatably connected to the lower end of the elastic piece 31, and a return spring for returning the baffle plate 21;
the roller 32 abuts against one side of the guide groove 6 or the first guide surface 7;
the end of the latch 28 adjacent the stop 21 is provided with a ramp 33 which causes the latch 28 to move into the latch slot 27 as the slide 9 moves up the guide slot 6.
Principle of embodiment:
firstly, the impeller 1 is sleeved on the supporting shaft 4, then the mould 10 is sleeved on the supporting shaft 4, the upper end of the first anti-rotation rod 11 is positioned between the blades of the impeller, and the second anti-rotation rod 12 penetrates through the mould 10, and the figure 1 and the figure 2 are shown.
Then the pressing plate 13 moves downwards under the action of the oil cylinder to push the supporting shaft 4 to move downwards, the slide block 9 slides downwards along the guide groove 6, at the moment, the free end of the baffle plate 21 abuts against the bolt 28, therefore, when the slide block 9 moves onto the baffle plate 21, the slide block 9 drives the supporting plate 18 to move downwards, the first gear 23 and the second gear 24 have the amplification function, when the supporting plate 18 moves downwards, the drilling machine 26 also moves downwards, and a drill bit on the drilling machine penetrates through the positioning hole 34 on the die 10 to drill the impeller once.
The roller 32 rolls down along the guide slot 6, when the roller 32 rolls on the first guide surface 7, under the action of the third spring 29, the bolt 28 moves into the bolt slot 27, then the bolt 28 is disengaged from the baffle plate 21, then the slide block 9 rotates the baffle plate 21, the slide block 9 passes through the support plate 18 from the escape slot 20 and moves downwards, referring to fig. 4 and 5, it should be noted that, after the slide block 9 passes through the support plate 18, the support plate 18 moves upwards under the action of the second spring 19, the drilling machine also moves upwards, the end of the bolt 28 is exposed out of the bolt slot 27 again, the roller 32 abuts against the side wall of the guide slot 6 again, under the action of the return spring, the baffle plate 21 rotates, and then the free end of the baffle plate 21 abuts against the inclined surface 33, as shown in fig. 7.
With the further downward movement of the extrusion plate 13, the sliding block 9 can leave the guide groove 6 and then abut against the second guide surface 8, with the continuous downward movement of the support shaft 4, the sliding block 9 can move downward along the second guide surface 8, meanwhile, the support shaft 4 can rotate until the sliding block 9 abuts against the stop surface 16, then, the extrusion plate 13 moves upward, under the action of the first spring 5, the support shaft 4 can move upward, the sliding block 9 can drive the support shaft 4 to rotate again in the same direction under the action of the first guide surface 7, and then the sliding block 9 enters the guide groove 6, so that the support shaft 4 rotates once, and the drilling machine 26 can drill holes next time conveniently.
Under the action of the second spring 19, the slider 9 moves upwards along the guide slot 6, the slider 9 presses the baffle 21, the free end of the baffle 21 presses the inclined surface 33, the latch 28 moves towards the inside of the latch slot 27 under the action of the inclined surface, the elastic element 31 bends, see fig. 8, finally, the slider 9 passes through the support plate 18, and then the control mechanism resets under the action of the return spring and the third spring 29, and returns to the initial state, see fig. 2.
And finally, realizing that: the existing drilling and rotating actions are finished each time the extrusion plates are extruded one by one, and the efficiency is good.
Claims (4)
1. A drilling machine for an automobile water pump impeller is characterized by comprising a fixing mechanism for fixing and rotating the impeller and a drilling mechanism for drilling the impeller;
the fixing mechanism comprises a first guide sleeve which is vertically placed, a second guide sleeve which is fixed above the first guide sleeve, a support shaft which penetrates through the first guide sleeve and the second guide sleeve and is used for supporting the impeller, a die which is sleeved on the support shaft and is used for drilling and positioning, a first anti-rotation rod of which the upper end is positioned between blades of the impeller and is used for preventing the impeller and the support shaft from rotating relatively, and a second anti-rotation rod which penetrates through the die and is used for preventing the die and the support shaft from rotating relatively;
the first anti-rotation rod and the second anti-rotation rod are fixed on the support shaft;
the fixing mechanism further comprises an extrusion plate for extruding the die on the upper side of the impeller, a rotating plate rotatably connected to the lower side of the extrusion plate, a first spring for applying upward force to the supporting shaft, a plurality of guide grooves with downward notches arranged along the port of the second guide sleeve, a sliding block connected in the guide grooves in a sliding manner, and a plurality of first guide surfaces for driving the supporting shaft to rotate and guiding the sliding block into the guide grooves under the action of the sliding block;
the sliding block is fixed on the supporting shaft, the first guide surface and the guide groove are arranged at intervals along the lower end face of the second guide sleeve, and the guide groove and the first guide surface are arranged in an annular array by taking the shaft of the second guide sleeve as the center;
the fixing mechanism also comprises a plurality of tooth parts arranged along the upper end surface of the first guide sleeve;
the tooth part comprises a stop surface corresponding to the first guide surface and a second guide surface corresponding to the guide groove and used for driving the support shaft to rotate under the action of the sliding block and enabling the sliding block to abut against the stop surface;
the direction in which the first guide surface drives the supporting shaft to rotate is the same as the direction in which the second guide surface drives the supporting shaft to rotate.
2. The drilling machine for the impeller of the water pump of the automobile as claimed in claim 1, wherein the drilling mechanism comprises a column, a support plate slidably coupled to the column and fitted over the second guide sleeve, a second spring for applying an upward force to the support plate, an escape groove disposed along an inner edge of the support plate for passing the slider therethrough, a baffle plate having one end hinged in the escape groove, a control mechanism for controlling opening and closing of the baffle plate, a first rack coupled to the support plate, a first gear engaged with the first rack, a second gear coaxial with the first gear and having a radius larger than that of the first gear, a second rack engaged with the second gear, and a drilling machine slidably coupled to the column; the drilling machine is connected to the second rack.
3. The drilling machine for the water pump impeller of the automobile as claimed in claim 2, wherein the control mechanism comprises a latch groove located at one side of the evasive groove, a latch having one end slidably connected in the latch groove;
the other end of the bolt is abutted against the lower side of the free end of the baffle plate;
the control mechanism further comprises a third spring for applying force towards one side far away from the baffle to the bolt, a second avoiding groove positioned on the lower side of the bolt groove, an elastic piece, a roller and a return spring, wherein the upper end of the elastic piece penetrates through the second avoiding groove and is connected to the bolt;
the roller is abutted against one side of the guide groove or the first guide surface;
and an inclined plane which enables the bolt to move towards the inside of the bolt groove when the sliding block moves upwards along the guide groove is arranged at one end of the bolt close to the baffle.
4. The drilling machine for the impeller of the water pump of the automobile as claimed in claim 1, wherein the extrusion plate is connected with an oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011287412.XA CN112388017B (en) | 2020-11-17 | 2020-11-17 | Drilling machine for automobile water pump impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011287412.XA CN112388017B (en) | 2020-11-17 | 2020-11-17 | Drilling machine for automobile water pump impeller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112388017A true CN112388017A (en) | 2021-02-23 |
| CN112388017B CN112388017B (en) | 2023-09-15 |
Family
ID=74605830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011287412.XA Active CN112388017B (en) | 2020-11-17 | 2020-11-17 | Drilling machine for automobile water pump impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112388017B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080098101A (en) * | 2007-05-04 | 2008-11-07 | 마그나파워트레인코리아 주식회사 | Eccentric boring equipment using vertical lathe |
| CN107552828A (en) * | 2017-08-01 | 2018-01-09 | 杜海燕 | A kind of water pump vane processing drilling equipment |
| CN108296825A (en) * | 2018-01-31 | 2018-07-20 | 重庆市璧山区合成机械制造有限公司 | Equipment for processing motorcycle accessories |
| CN210789309U (en) * | 2019-05-30 | 2020-06-19 | 石家庄玖鼎昌元科技有限公司 | Drilling equipment is used in processing of water pump impeller |
| CN111421157A (en) * | 2020-03-03 | 2020-07-17 | 钟金明 | Automatic drilling equipment of steel part |
| CN211162007U (en) * | 2019-10-20 | 2020-08-04 | 青岛海之隆机械有限公司 | Drilling equipment is used in processing of water pump impeller |
| CN213794358U (en) * | 2020-11-17 | 2021-07-27 | 杭州迪科机械有限公司 | Fixed all-in-one of portable car water pump impeller drilling |
-
2020
- 2020-11-17 CN CN202011287412.XA patent/CN112388017B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080098101A (en) * | 2007-05-04 | 2008-11-07 | 마그나파워트레인코리아 주식회사 | Eccentric boring equipment using vertical lathe |
| CN107552828A (en) * | 2017-08-01 | 2018-01-09 | 杜海燕 | A kind of water pump vane processing drilling equipment |
| CN108296825A (en) * | 2018-01-31 | 2018-07-20 | 重庆市璧山区合成机械制造有限公司 | Equipment for processing motorcycle accessories |
| CN210789309U (en) * | 2019-05-30 | 2020-06-19 | 石家庄玖鼎昌元科技有限公司 | Drilling equipment is used in processing of water pump impeller |
| CN211162007U (en) * | 2019-10-20 | 2020-08-04 | 青岛海之隆机械有限公司 | Drilling equipment is used in processing of water pump impeller |
| CN111421157A (en) * | 2020-03-03 | 2020-07-17 | 钟金明 | Automatic drilling equipment of steel part |
| CN213794358U (en) * | 2020-11-17 | 2021-07-27 | 杭州迪科机械有限公司 | Fixed all-in-one of portable car water pump impeller drilling |
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| Publication number | Publication date |
|---|---|
| CN112388017B (en) | 2023-09-15 |
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