CN208303939U - Interior hole drill machine - Google Patents
Interior hole drill machine Download PDFInfo
- Publication number
- CN208303939U CN208303939U CN201820459746.2U CN201820459746U CN208303939U CN 208303939 U CN208303939 U CN 208303939U CN 201820459746 U CN201820459746 U CN 201820459746U CN 208303939 U CN208303939 U CN 208303939U
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- station
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Abstract
The utility model discloses a kind of interior hole drill machines, it is related to drilling machine technical field, its key points of the technical solution are that including rack, the station being fixed on the rack, the actuator being fixed on the rack, two drill bits for moving up and down and rotating are driven by actuator, it further include the positioning mechanism positioned to cylinder block blank, the positioning mechanism includes the fixed plate being fixed on station, the side of the fixed plate is provided with semi-circular recesses, the center of circle of the semi-circular recesses and the center of circle of the drill bit are on the same line, the diameter of the semi-circular recesses is identical as the diameter of the column to be processed.The utility model solves the problems, such as that drilling machine clamps inconvenience to irregular cylinder block blank and borehole accuracy is not high, and the side of column to be processed is abutted using semi-circular recesses identical with column diameter to be processed, can be improved borehole accuracy, and install more convenient.
Description
Technical field
The utility model relates to drilling machine technical fields, more specifically, it is related to a kind of interior hole drill machine.
Background technique
The cylinder block of compressor is during being made, it is necessary first to and it pours and outpours blank, then processed again,
Cylinder block is finally obtained, as depicted in figs. 1 and 2, is the blank of cylinder block, including mainboard 1, is fixed on 1 upper surface of mainboard
Column 11 to be processed, 11 upper surface of column to be processed offer circular groove 12, to be processed 13 of truncated cone-shaped, mainboard are provided in circular groove 12
The quadrangle welding of 1 lower surface is there are four supporting leg 14, and the lower surface of supporting leg 14 offers circular hole 15, and the center of mainboard 1 is fixed
Be connected with positioning column 16, the lower surface of positioning column 16 offers location hole 17, to be processed 13 upper surface need open up to
Process hole 18.
Because the blank of the cylinder block is in irregular shape, existing drilling machine is not easy to clamp it, causes to drill
Precision is not high.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of interior hole drill machine, convenient for clamping
Irregular cylinder block blank, borehole accuracy are high.
To achieve the above object, the utility model provides following technical solution: a kind of interior hole drill machine, including rack, solid
Fixed station on the rack, the actuator being fixed on the rack drive two drill bits for moving up and down and rotating by actuator,
It further include the positioning mechanism positioned to cylinder block blank, the positioning mechanism includes being fixed at consolidating on station
Fixed board, the side of the fixed plate are provided with semi-circular recesses, and the center of circle of the semi-circular recesses and the center of circle of the drill bit exist
On same straight line, the diameter of the semi-circular recesses is identical as the diameter of the column to be processed.
By using above-mentioned technical proposal, blank to be processed is placed on the rack, column side to be processed on mainboard is made
Close to semi-circular recesses, semi-circular recesses and the side of column to be processed is made to contact with each other, using actuator drive drill bit to moving down
Dynamic, drill bit drills to be processed upper surface in column to be processed, using center of circle semi-circular recesses on the same line,
Column and drill bit to be processed, move down drill bit, drill to be processed in generation processing column center, easy for installation, and
Borehole accuracy is high.
The utility model is further arranged to: the force piece being fixed on the rack, the power are provided in the rack
It is provided on part and the pressing plate treating machining blanks part and being pressed is moved up and down by force piece drive, the drill bit passes through described
Pressing plate and with the pressing plate slide connect.
By using above-mentioned technical proposal, blank to be processed is placed on the rack, drives pressing plate using force piece
It moves down, treats machining blanks part and pressed, because drill bit passes through pressing plate and mutually slides with pressing plate, in pressing plate
While pressing down on blank to be processed, drill bit is driven to move down using actuator, the upper surface for treating machine table carries out
Drilling is treated machining blanks part while drilling and is pressed, the stability of blank to be processed can be improved, avoid drilling
During, the position of blank to be processed shifts, and improves borehole accuracy.
The utility model is further arranged to: the bottom surface of the pressing plate is fixedly connected with diameter and the circular groove diameter phase
With fixed column, the drill bit and fixed column sliding connects and the center of circle of the fixed column center of circle and the drill bit is same
On straight line.
By using above-mentioned technical proposal, when pressing plate moves down, fixed column is moved down with pressing plate, fixed column
Identical as circular groove diameter, fixed column can drive grafting to enter in circular groove by pressing plate, treat machining blanks part and positioned, drill bit
It is stretched out by fixed column, is drilled to be processed upper surface in column to be processed, improve borehole accuracy.
The utility model is further arranged to: being fixedly installed on the station and is fixedly connected on fixed plate upper half circle
Two support plates of groove side, be provided in a support plate with two the supporting leg position is corresponding and shape is identical
Locating slot.
By using above-mentioned technical proposal, blank to be processed is placed in two support plates, supporting leg is put respectively
It sets in locating slot, in boring procedure, supporting leg can be fixed in locating slot, prevent in boring procedure, hair to be processed
Positional shift occurs for blank, improves borehole accuracy.
The utility model is further arranged to: circle identical with the Circularhole diameter is fixedly connected in the locating slot
Column.
By using above-mentioned technical proposal, when supporting leg to be placed in locating slot, the cylinder in locating slot can be inserted
The stability of blank to be processed, prevents blank to be processed from shifting when connecing as drilling in circular hole, can be improved, and improves drilling
Precision.
The utility model is further arranged to: the side of the remotely located plate of support plate is provided with auxiliary positioning mechanism,
The auxiliary positioning mechanism includes the cylinder being fixed on the rack, the accessory plate being fixed on station and turns with Telescopic-cylinder bar
The rotor plate of dynamic connection, the rotor plate and the accessory plate are rotatablely connected.
By using above-mentioned technical proposal, the telescopic rod of cylinder drives one end of rotor plate to move up, and rotor plate is separate
One end of cylinder moves down, pressable mainboard, treats machining blanks part and is fixed.
The utility model is further arranged to: be provided on the station between two support plates and with institute
State the identical locating rod of positioning bore dia.
By using above-mentioned technical proposal, blank to be processed is placed on the supporting plate, locating rod is pluggable into positioning
It in hole, prevents blank to be processed from shifting in boring procedure, improves the stability of blank to be processed, improve drilling
Precision.
The utility model is further arranged to: is provided on the station positioned at two support plates close to the brill
The clast hole at first end.
By using above-mentioned technical proposal, when drill bit drills out the clast on blank to be processed, clast can be from clast hole
In fall, will not accumulate on the rack, block hole to be processed, influence processing quality.
In conclusion the utility model has the advantages that compared with the prior art
(1) the utility model is arranged identical as column diameter to be processed by the way that fixed plate is arranged on the rack in fixed plate
And the center of circle and the semi-circular recesses of the drill bit center of circle on the same line, it can be abutted, be made with column to be processed using semi-circular recesses
Drill bit straight down drills to be processed upper surface in column to be processed, can be improved borehole accuracy, and easy for installation；
(2) the utility model using force piece by driving pressing plate to treat machining blanks part and carrying out while drilling
The stability of blank to be processed when drilling can be improved in pressing, improves borehole accuracy；
(3) the utility model can prevent talus accumulation, block by opening up clast hole on the rack convenient for collecting clast
Hole to be processed；
(4) the utility model is opened up and supporting leg position pair on the supporting plate by the way that two support plates are arranged on the rack
The locating slot answered can treat machining blanks part and be fixed, prevent in boring procedure, and blank to be processed shifts, and mentions
The precision of height drilling.
Detailed description of the invention
Fig. 1 is the axonometric drawing of the blank of cylinder block in background technique；
Fig. 2 is the axonometric drawing made in background technique to embody location hole；
Fig. 3 is the integrally-built axonometric drawing of embodiment；
Fig. 4 is to embody support plate and the axonometric drawing made；
Fig. 5 is the portion A enlarged diagram in Fig. 4；
Fig. 6 is to embody connecting plate and the axonometric drawing made；
Fig. 7 is the portion B enlarged diagram in Fig. 6.
In figure: 1, mainboard；11, column to be processed；12, circular groove；13, to be processed；14, supporting leg；15, circular hole；16, it positions
Column；17, location hole；18, hole to be processed；2, rack；21, station；211, support plate；212, locating slot；213, cylinder；214,
Locating rod；215, clast hole；22, actuator；23, drill bit；24, positioning mechanism；241, fixed plate；242, semi-circular recesses；25,
Auxiliary positioning mechanism；251, cylinder；252, accessory plate；253, rotor plate；26, force piece；261, actuating cylinder；262, it connects
Plate；263, guide post；264, pressing plate；265, fixed column；266, it drills.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: a kind of interior hole drill machine including rack 2, the station being arranged in rack 2 21, is fixed on referring to Fig. 3
Actuator 22 in rack 2 drives two drill bits 23, the positioning mechanism on station 21 that move up and down by actuator 22
24 and auxiliary positioning mechanism 25.
Referring to fig. 4 and Fig. 5, positioning mechanism 24 include the fixed plate for being fixed on station 21 and being located at 23 side of drill bit
241 and be provided in fixed plate 241 close to 23 side of drill bit semi-circular recesses 242, in conjunction with Fig. 1, the circle of semi-circular recesses 242
On the same line, and the diameter of semi-circular recesses 242 is identical with the diameter of column 11 to be processed, drives in the center of circle of the heart and drill bit 23
Part 22 drives drill bit to move down on the axis direction of drill bit 23 and semi-circular recesses 242, to be added in column 11 to be processed
13 upper surface of work platform carries out drilling operation.
Referring to fig. 4 and Fig. 5, there are two support plates 211 for the fixed setting of 21 upper surface of station, in conjunction with Fig. 2, support plate 211
On offer when column 11 to be processed is abutted with semi-circular recesses 242, the locating slot 212 of fixing supporting legs 14, locating slot 212
It is inside provided with cylinder 213 identical with 15 diameter of circular hole, when blank to be processed is placed in support plate 211, supporting leg 14
It can be plugged in locating slot 212, cylinder 213 is plugged in circular hole 15, and it treats machining blanks part and is fixed, two support plates
It is provided with locating rod 214 identical with 17 diameter of location hole between 211, is provided with clast hole 215 beside locating rod 214.
Referring to Fig. 6 and Fig. 7, force piece 26 is provided in rack 2, force piece 26 refers to actuating cylinder 261, actuating cylinder
Be fixedly connected with connecting plate 262 on 261 telescopic rod, the both ends of connecting plate 262 be fixedly connected with across station 21 and with operation
Platform 21 slides the guide post 263 of connection, is fixedly connected with pressing plate 264 between guide post 263, the bottom surface of pressing plate 264 is fixed
It is connected with fixed column 265 identical with 12 diameter of circular groove on column 11 to be processed, is offered in pressing plate 264 and 23 position phase of drill bit
Corresponding drilling 266, drill bit 23 and drilling 266 mutually sliding, drill bit 23 can pass through drilling 266 and fixed column 265, to be added
Work column 11 is processed.Auxiliary positioning mechanism 25 includes the cylinder 251 being fixed on station 21, is fixed on station 21
Accessory plate 252, the rotor plate 253 with the rotation connection of 251 telescopic rod of cylinder, rotor plate 253 and accessory plate 252 are rotatablely connected, when
When the telescopic rod of cylinder 251 rises, drives rotor plate 253 to move down far from one end of 251 telescopic rod of cylinder, connect with mainboard 1
Touching, carries out pressing positioning to mainboard 1.
Working principle: blank to be processed is placed in support plate 211, makes side and the fixed plate of column 11 to be processed
Semi-circular recesses 242 on 241 contact with each other, and supporting leg 14 is plugged in locating slot 212, and cylinder 213 is plugged on circular hole 15
It is interior, rise the one end for driving rotor plate 253 to connect with telescopic rod using 251 telescopic rod of cylinder and move up, rotor plate 253 is separate
One end of 251 telescopic rod of cylinder moves down, and contacts with mainboard 1, presses mainboard 1, treats machining blanks part and is consolidated
It is fixed, it drives pressing plate 264 to move down using actuating cylinder 261, while driving drill bit 23 to move down using actuator 22, bores
First 23 drilling 266 from pressing plate 264 passes through, and pass through fixed column 265, pressing plate 264 treat machining blanks part into
When row pressing, drill bit 23 treats machining blanks part and carries out drilling operation, can be improved the precision of drilling.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of interior hole drill machine including rack (2), the station (21) being fixed on rack (2), is fixed on rack (2)
Actuator (22) drives two drill bits (23) moved up and down by actuator (22), it is characterised in that: further includes to cylinder block hair
The positioning mechanism (24) that blank is positioned, the positioning mechanism (24) include the fixed plate being fixed on station (21)
(241), the side of the fixed plate (241) is provided with semi-circular recesses (242), the center of circle of the semi-circular recesses (242) with
The center of circle of the drill bit (23) on the same line, the diameter of the semi-circular recesses (242) with it is to be added in cylinder block blank part
The diameter of work column (11) is identical.
2. interior hole drill machine according to claim 1, it is characterised in that: be provided on the rack (2) and be fixed on rack (2)
On force piece (26), be provided on the force piece (26) driven by force piece (26) move up and down treat machining blanks part into
The pressing plate (264) of row pressing, the drill bit (23), which passes through the pressing plate (264) and slides with the pressing plate (264), to be connected
It connects.
3. interior hole drill machine according to claim 2, it is characterised in that: the bottom surface of the pressing plate (264) is fixedly connected with
Diameter fixed column (265) identical with (12) diameter of circular groove in blank part, the drill bit (23) and the fixed column (265) slide
The center of circle in connection and the fixed column (265) center of circle and the drill bit (23) is on the same line.
4. interior hole drill machine according to claim 1, it is characterised in that: be fixedly installed fixed company on the station (21)
Two support plates (211) in fixed plate (241) upper half circular groove (242) side are connect, are set on a support plate (211)
It is equipped with and shape identical locating slot (212) corresponding with two supporting leg (14) positions in blank part.
5. interior hole drill machine according to claim 4, it is characterised in that: be fixedly connected in the locating slot (212) and hair
The identical cylinder (213) of circular hole (15) diameter in blank.
6. interior hole drill machine according to claim 4, it is characterised in that: the side of the remotely located plate of the support plate (211)
It is provided with auxiliary positioning mechanism (25), the auxiliary positioning mechanism (25) includes the cylinder (251) being fixed on rack (2), consolidates
The accessory plate (252) being scheduled on station (21) and the rotor plate (253) with the rotation connection of cylinder (251) telescopic rod, described turn
Movable plate (253) and the accessory plate (252) are rotatablely connected.
7. interior hole drill machine according to claim 4, it is characterised in that: be provided on the station (21) positioned at two institutes
It states between support plate (211) and locating rod identical with (17) diameter of location hole in blank part (214).
8. interior hole drill machine according to claim 4, it is characterised in that: be provided on the station (21) positioned at two institutes
State the clast hole (215) of support plate (211) close to the drill bit (23) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820459746.2U CN208303939U (en) | 2018-04-02 | 2018-04-02 | Interior hole drill machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820459746.2U CN208303939U (en) | 2018-04-02 | 2018-04-02 | Interior hole drill machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208303939U true CN208303939U (en) | 2019-01-01 |
Family
ID=64718933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820459746.2U Expired - Fee Related CN208303939U (en) | 2018-04-02 | 2018-04-02 | Interior hole drill machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208303939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872437A (en) * | 2020-07-16 | 2020-11-03 | 浙江富瑞浦卫浴科技有限公司 | Device for processing five holes of valve core |
-
2018
- 2018-04-02 CN CN201820459746.2U patent/CN208303939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872437A (en) * | 2020-07-16 | 2020-11-03 | 浙江富瑞浦卫浴科技有限公司 | Device for processing five holes of valve core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266216 No. 71, Yanqing Road, Jimo City, Qingdao City, Shandong Province Patentee after: Qingdao ouhao Precision Machinery Manufacturing Co.,Ltd. Address before: 266200 Yanqing Road, Jimo City, Qingdao, Shandong Province, No. 71 Patentee before: QINGDAO OUHAO PRECISION MACHINERY Co.,Ltd. |
|
| 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: 20190101 |