CN112388017B - Drilling machine for automobile water pump impeller - Google Patents
Drilling machine for automobile water pump impeller Download PDFInfo
- Publication number
- CN112388017B CN112388017B CN202011287412.XA CN202011287412A CN112388017B CN 112388017 B CN112388017 B CN 112388017B CN 202011287412 A CN202011287412 A CN 202011287412A CN 112388017 B CN112388017 B CN 112388017B
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- CN
- China
- Prior art keywords
- guide
- impeller
- groove
- gear
- guide sleeve
- Prior art date
- 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
-
- 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
Abstract
The invention discloses a drilling machine for an automobile water pump impeller, and relates to the technical field of impeller machining; the drilling device 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 supporting 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 further comprises a plurality of tooth parts arranged along the upper end face of the first guide sleeve; the tooth part comprises a stop surface corresponding to the position of the first guide surface and a second guide surface corresponding to the position of the guide groove, and the second guide surface is 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 a main part of an automobile water pump, and a plurality of balance holes are required to be punched on the impeller during the production and processing of the impeller.
The existing drilling machine needs to manually rotate the impeller by one angle after drilling one hole, and then the drilling machine is low in drilling efficiency.
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 above purpose, the present invention adopts the following technical scheme:
the drilling machine for the impeller of the automobile water pump 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 vertically arranged, a second guide sleeve fixed above the first guide sleeve, a supporting shaft penetrating through the first guide sleeve and the second guide sleeve and used for supporting the impeller, a die sleeved on the supporting shaft and used for positioning a drill hole, a first anti-rotation rod, the upper end of which is positioned between blades of the impeller and used for preventing relative rotation between the impeller and the supporting shaft, and a second anti-rotation rod, which penetrates through the die and is used for preventing relative rotation between the die and the supporting shaft; the first anti-rotation rod and the second anti-rotation rod are both 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 rotationally 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 notch arranged along the port of the second guide sleeve, a plurality of sliding blocks slidingly connected in the guide grooves, and a plurality of first guide surfaces for driving the supporting shaft to rotate under the action of the sliding blocks and guiding the sliding blocks into the guide grooves; 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 further comprises a plurality of tooth parts arranged along the upper end face of the first guide sleeve; the tooth part comprises a stop surface corresponding to the position of the first guide surface and a second guide surface corresponding to the position of the guide groove, and the second guide surface is 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 belt moves the supporting shaft to rotate is the same as the direction in which the second guide belt moves the supporting shaft to rotate. The stripper plate exerts downward force to the mould, and mould and impeller are firmly compressed tightly on the back shaft, then bore a hole, and under the effect of stripper plate after the drilling is accomplished, slider downward movement, under the effect of first guide surface and second guide surface, when the slider reentrant guide way, the back shaft has driven impeller and mould rotation certain angle, makes things convenient for drilling next time.
Preferably, the drilling mechanism comprises a stand column, a supporting plate which is connected to the stand column in a sliding way and sleeved on the second guide sleeve, a second spring for applying upward force to the supporting plate, a avoidance groove which is arranged along the inner edge of the supporting plate and is used for a sliding block to pass through, a baffle plate with one end hinged in the avoidance groove, a control mechanism for controlling the opening and closing of the baffle plate, a first rack connected to the supporting 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 which is connected to the stand column in a sliding way; the drilling machine is connected to the second rack.
Preferably, the control mechanism comprises a latch groove positioned at one side of the avoidance groove and a latch with one end being connected in the latch groove in a sliding way; the other end of the bolt is abutted against the lower side of the free end of the baffle; the control mechanism further comprises a third spring for applying force to the bolt towards one side far away from the baffle plate, a second avoidance groove positioned at the lower side of the bolt groove, an elastic piece, a roller and a reset spring, wherein the upper end of the elastic piece penetrates through the second avoidance groove and is connected to the bolt, the roller is rotatably connected to the lower end of the elastic piece, and the reset spring is used for resetting the baffle plate; the roller is abutted against one side of the guide groove or the first guide surface; one end of the bolt, which is close to the baffle plate, is provided with an inclined plane which enables the bolt to move into the bolt groove when the sliding block moves upwards along the guide groove.
Preferably, the extrusion plate is connected with an oil cylinder.
The beneficial effects of the invention are as follows: the invention provides a drilling machine for an automobile water pump impeller, which is high in drilling efficiency. The stripper plate exerts downward force to the mould, and mould and impeller are firmly compressed tightly on the back shaft, then bore a hole, and under the effect of stripper plate after the drilling is accomplished, slider downward movement, under the effect of first guide surface and second guide surface, when the slider reentrant guide way, the back shaft has driven impeller and mould rotation certain angle, makes things convenient for drilling next time.
Drawings
FIG. 1 is a schematic illustration of the present invention;
FIG. 2 is an enlarged view at A of FIG. 1;
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 at B of FIG. 4;
FIG. 6 is a schematic view of the free end of the flapper resting 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: impeller 1, first guide bush 2, second guide bush 3, support shaft 4, first spring 5, guide groove 6, first guide surface 7, second guide surface 8, slider 9, die 10, first anti-rotation rod 11, second anti-rotation rod 12, extrusion plate 13, rotation plate 14, tooth 15, stop surface 16, upright 17, support plate 18, second spring 19, avoidance groove 20, baffle 21, first rack 22, first gear 23, second gear 24, second rack 25, drill 26, latch groove 27, latch 28, third spring 29, second avoidance groove 30, elastic member 31, roller 32, inclined surface 33, positioning hole 34.
Detailed Description
The invention is further described in detail below with reference to the attached drawings and detailed description:
examples:
referring to fig. 1 to 8, a drilling machine for an impeller of an automobile water pump includes a fixing mechanism for fixing and rotating an impeller 1, a drilling mechanism for drilling the impeller 1;
the fixing mechanism comprises a first guide sleeve 2 vertically arranged, a second guide sleeve 3 fixed above the first guide sleeve 2, a supporting shaft 4 penetrating through the first guide sleeve 2 and the second guide sleeve 3 and used for supporting the impeller 1, a die 10 sleeved on the supporting shaft 4 and used for positioning drilling holes, a first anti-rotation rod 11 with the upper end between blades of the impeller 1 and used for preventing relative rotation between the impeller 1 and the supporting shaft 4, and a second anti-rotation rod 12 penetrating through the die 10 and used for preventing relative rotation between the die 10 and the supporting shaft 4;
the first anti-rotation rod 11 and the second anti-rotation rod 12 are both fixed on the support shaft 4; the squeeze plate 13 is connected with an oil cylinder.
The fixing mechanism further comprises a squeezing plate 13 for squeezing the die 10 on the upper side of the impeller 1, a rotating plate 14 rotatably connected to the lower side of the squeezing plate 13, a first spring 5 for applying upward force to the supporting shaft 4, a plurality of guide grooves 6 with downward notches arranged along the ports of the second guide sleeve 3, a sliding block 9 slidingly connected in the guide grooves 6, and a plurality of first guide surfaces 7 for driving the supporting shaft 4 to rotate under the action of the sliding block 9 and guiding the sliding block 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 surface of the second guide sleeve 3, and the guide groove 6 and the first guide surface 7 are arranged in an annular array with the shaft of the second guide sleeve 3 as the center;
the fixing mechanism further comprises a plurality of tooth parts 15 arranged along the upper end face 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 the second guide surface 8 is used for driving the support shaft 4 to rotate under the action of the sliding block 9 and enabling the sliding block 9 to abut against the stop surface 16;
the direction in which the first guide surface 7 drives the support shaft 4 to rotate is the same as the direction in which the second guide surface 8 drives the support shaft 4 to rotate.
The drilling mechanism comprises a stand column 17, a supporting plate 18 which is connected on the stand column 17 in a sliding way and sleeved on the second guide sleeve 3, a second spring 19 for applying upward force to the supporting plate 18, a dodging groove 20 which is arranged along the inner edge of the supporting plate 18 and used for the sliding block 9 to pass through, a baffle 21 with one end hinged in the dodging groove 20, a control mechanism for controlling the opening and closing of the baffle 21, a first rack 22 connected on the supporting plate 18, a first gear 23 meshed with the first rack 22, a second gear 24 which is coaxial with the first gear 23 and has a larger radius than the first gear 23, a second rack 25 meshed with the second gear 24, and a drilling machine 26 connected on the stand column 17 in a sliding way; the drill 26 is connected to the second rack 25.
The control mechanism comprises a bolt groove 27 positioned at one side of the avoidance groove 20 and a bolt 28 with one end being connected in the bolt groove 27 in a sliding way;
the other end of the bolt 28 is abutted against the lower side of the free end of the baffle plate 21;
the control mechanism further comprises a third spring 29 for applying force to the bolt 28 towards the side far away from the baffle plate 21, a second avoidance groove 30 positioned at the lower side of the bolt groove 27, an elastic piece 31, the upper end of which passes through the second avoidance groove 30 and is connected to the bolt 28, a roller 32 rotatably connected to the lower end of the elastic piece 31, and a reset spring for resetting the baffle plate 21;
the roller 32 is abutted against one side of the guide groove 6 or the first guide surface 7;
the end of the bolt 28 near the baffle 21 is provided with a bevel 33 which enables the bolt 28 to move into the bolt groove 27 when the sliding block 9 moves upwards along the guide groove 6.
Principles of the embodiment:
the impeller 1 is first sleeved on the support shaft 4, then the die 10 is sleeved on the support shaft 4, the upper ends of the first anti-rotation rods 11 are positioned between blades of the impeller, and the second anti-rotation rods 12 penetrate through the die 10, see fig. 1 and 2.
Then the extrusion plate 13 moves downwards under the action of the oil cylinder to push the supporting shaft 4 to move downwards, the sliding block 9 slides downwards along the guide groove 6, at this time, because the free end of the baffle plate 21 is abutted against the bolt 28, when the sliding block 9 moves onto the baffle plate 21, the sliding block 9 drives the supporting plate 18 to move downwards, the first gear 23 and the second gear 24 have the amplifying effect, when the supporting plate 18 moves downwards, the drilling machine 26 also moves downwards, and a drill bit on the drilling machine passes through the positioning hole 34 on the die 10 and then drills the impeller once.
The roller 32 rolls downwards along the guide groove 6, when the roller 32 rolls onto the first guide surface 7, the pin 28 moves into the pin groove 27 under the action of the third spring 29, then the pin 28 and the baffle 21 are separated, then the slide 9 rotates the baffle 21, the slide 9 moves downwards from the avoidance groove 20 through the support plate 18, see fig. 4 and 5, it is to be noted that when the slide 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 part of the pin 28 is exposed outside the pin groove 27 again, the roller 32 is abutted against the side wall of the guide groove 6 again, the baffle 21 rotates under the action of the reset spring, and then the free end of the baffle 21 is abutted against the inclined surface 33, as shown in fig. 7.
With the further downward movement of the pressing plate 13, the sliding block 9 leaves the guide groove 6 and then abuts against the second guide surface 8, with the continued downward movement of the supporting shaft 4, the sliding block 9 moves downward along the second guide surface 8, and the supporting shaft 4 rotates until the sliding block 9 abuts against the stop surface 16, then the pressing plate 13 moves upward, under the action of the first spring 5, the supporting shaft 4 moves upward, the sliding block 9 can drive the supporting shaft 4 to rotate in the same direction again under the action of the first guide surface 7, and then the sliding block 9 enters the guide groove 6, so that the supporting shaft 4 rotates once, and the drilling machine 26 is convenient for drilling next time.
Under the action of the second spring 19, the slider 9 moves upwards along the guide groove 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 groove 27 under the action of the inclined surface, the elastic piece 31 bends, see fig. 8, finally, the slider 9 passes through the support plate 18, and then under the action of the return spring and the third spring 29, the control mechanism returns to the original state again, see fig. 2.
The final realization: every time the stripper plate is arranged next, the drilling and rotating actions are finished, and the efficiency is good.
Claims (2)
1. The drilling machine for the impeller of the automobile water pump 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 vertically arranged, a second guide sleeve fixed above the first guide sleeve, a supporting shaft penetrating through the first guide sleeve and the second guide sleeve and used for supporting the impeller, a die sleeved on the supporting shaft and used for positioning a drill hole, a first anti-rotation rod, the upper end of which is positioned between blades of the impeller and used for preventing relative rotation between the impeller and the supporting shaft, and a second anti-rotation rod, which penetrates through the die and is used for preventing relative rotation between the die and the supporting shaft;
the first anti-rotation rod and the second anti-rotation rod are both 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 rotationally 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 notch arranged along the port of the second guide sleeve, a plurality of sliding blocks slidingly connected in the guide grooves, and a plurality of first guide surfaces for driving the supporting shaft to rotate under the action of the sliding blocks and guiding the sliding blocks into the guide grooves;
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 further comprises a plurality of tooth parts arranged along the upper end face of the first guide sleeve;
the tooth part comprises a stop surface corresponding to the position of the first guide surface and a second guide surface corresponding to the position of the guide groove, and the second guide surface is 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 rotating direction of the first guide belt driving support shaft is the same as the rotating direction of the second guide belt driving support shaft;
the drilling mechanism comprises a stand column, a supporting plate, a second spring, a avoidance groove, a baffle plate, a control mechanism, a first gear and a second gear, wherein the supporting plate is connected to the stand column in a sliding mode and sleeved on the second guide sleeve, the second spring is used for exerting upward force on the supporting plate, the avoidance groove is arranged along the inner edge of the supporting plate and used for enabling a sliding block to pass through, the baffle plate is hinged in the avoidance groove at one end, the control mechanism is used for controlling the switch of the baffle plate, the first gear is connected to the supporting plate, the first gear is meshed with the first gear, the second gear is coaxial with the first gear and has a larger radius than the first gear, the second gear is meshed with the second gear, and the drilling machine is connected to the stand column in a sliding mode; the drilling machine is connected to the second rack;
the extrusion plate is connected with an oil cylinder.
2. The drilling machine for the impeller of the automobile water pump according to claim 1, wherein the control mechanism comprises a latch groove positioned at one side of the avoidance groove and a latch with one end slidingly connected in the latch groove;
the other end of the bolt is abutted against the lower side of the free end of the baffle;
the control mechanism further comprises a third spring for applying force to the bolt towards one side far away from the baffle plate, a second avoidance groove positioned at the lower side of the bolt groove, an elastic piece, a roller and a reset spring, wherein the upper end of the elastic piece penetrates through the second avoidance groove and is connected to the bolt, the roller is rotatably connected to the lower end of the elastic piece, and the reset spring is used for resetting the baffle plate;
the roller is abutted against one side of the guide groove or the first guide surface;
one end of the bolt, which is close to the baffle plate, is provided with an inclined plane which enables the bolt to move into the bolt groove when the sliding block moves upwards along the guide groove.
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 CN112388017A (en) | 2021-02-23 |
| CN112388017B true 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 |
|---|---|
| CN112388017A (en) | 2021-02-23 |
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