CN202174263U - Single-axis drilling machine - Google Patents
Single-axis drilling machine Download PDFInfo
- Publication number
- CN202174263U CN202174263U CN2011202812176U CN201120281217U CN202174263U CN 202174263 U CN202174263 U CN 202174263U CN 2011202812176 U CN2011202812176 U CN 2011202812176U CN 201120281217 U CN201120281217 U CN 201120281217U CN 202174263 U CN202174263 U CN 202174263U
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- drilling machine
- location division
- fuselage
- single shaft
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Abstract
The utility model relates to a single-axis drilling machine which comprises a base unit, a top frame unit, a principal-axis unit and a work bench unit. The base unit is provided with four first positioning parts which are arranged at intervals; the top frame unit is provided with a bracket, four shock absorbing blocks and a machine body, wherein the four shock absorbing blocks are arranged between the bracket and the base unit, and the machine body is arranged on the bracket; each first positioning part is provided with at least one first positioning pin which extends upwards; the bracket is provided with four second positioning parts; each second positioning part is provided with at least one second positioning pin which extends downwards; the shock absorbing blocks are respectively arranged among the first positioning parts and the second positioning parts; each shock absorbing block is provided with at least one first positioning hole and at least one second positioning hole, wherein the first positioning pin can be inserted in the first positioning hole, and the second positioning pin can be inserted in the second positioning hole; the machine body is provided with a bottom platform part and a gantry part, wherein the bottom platform part is arranged on the bracket, and the gantry part which extends integrally upwards from the bottom platform part; and the principal-axis unit is arranged on the gantry part and can be movably arranged on the bottom platform part.
Description
Technical field
The utility model relates to a kind of drilling machine, particularly relates to a kind of single shaft drilling machine.
Background technology
As shown in Figure 1; Existing a kind of single shaft drilling machine comprises the machining spindle 3 that portal frame 2 that a support 1, one be installed on this support 1 end face, X axis in edge and Z axially can be arranged at this portal frame 2 movably; And the Y in an edge axially can be arranged at the workbench 4 of this support 1 end face movably; Whereby, this machining spindle 3 can be to a circuit board or tool plate (figure does not show) processing of holing of putting on this workbench 4.
Yet,, have assembling tolerance between the two because this portal frame 2 is not the one manufacturing with this support 1; And thermal expansion amount each other is also different; Thereby can influence the borehole accuracy of this machining spindle 3, in addition, because this support 1 bottom surface is fully smooth in ground; Add the design that does not have damping between this portal frame 2 and this support 1; Therefore, and can't effectively completely cut off external shock and directly be passed to this portal frame 2, cause external shock also can influence the borehole accuracy of this machining spindle 3 through this support 1.Require harsh application at some borehole accuracies, like the minute aperture boring processing of electrical measurement fixture plate, this kind single shaft drilling machine can't satisfy the standard of high-precision processing.
Summary of the invention
The purpose of the utility model is the single shaft drilling machine that provides a kind of borehole accuracy good.
The utility model single shaft drilling machine comprises a base unit, a upper frame unit, a main axle unit, and a countertop unit.This base unit has the X axis in four edges and Y axially apart from one another by first location division that is provided with, and each first location division has first alignment pin that the Z at least one edge axially extends up.This upper frame unit is arranged at this base unit; This upper frame unit has a carriage, four shock resistance blocks that are arranged at respectively between this carriage and this base unit; And fuselage that is arranged at this carriage; This carriage has four second location divisions that correspond respectively to said first location division, and each second location division has at least one second alignment pin that extends below along the axial court of this Z, and said shock resistance block is arranged at respectively between said first location division, second location division; Each shock resistance block has at least one first locating hole; And at least one second locating hole, first alignment pin of each first location division and first locating hole of each shock resistance block are pegged graft, and second alignment pin of each second location division and second locating hole of each shock resistance block are pegged graft; This fuselage has a base frame portion that is arranged at this carriage, and one from the extended gantry of one portion up of this base frame portion.This main axle unit is axially set in gantry portion of this fuselage along this Z.This countertop unit axially can be arranged at the base frame portion of this fuselage movably along this X axis, Y.
The utility model single shaft drilling machine, the material of this fuselage is a granolith.
The utility model single shaft drilling machine; Each first location division has two first alignment pins that are provided with at interval; Each second location division has one second alignment pin; Each shock resistance block has two first locating holes, and one second locating hole, and this second locating hole is between said first locating hole.
The utility model single shaft drilling machine, this base unit also have four and correspond respectively to said first location division also respectively along the axially extended support socle of this Z down.
The utility model single shaft drilling machine; This carriage also has two and is provided with at interval and respectively along the axially extended main joist of this Y along this X axis; And several along this Y axially spaced-apart setting and be connected in the crossbeam between the said main joist along this X axis respectively; Said second location division is arranged at the forward and backward two ends of said main joist respectively, and the base frame portion of this fuselage is arranged at said main joist.
The utility model single shaft drilling machine; This single shaft drilling machine also comprises a preceding collecting tank; The base frame portion of this fuselage has an end face, a bottom surface; And a front end face that is connected between this top, the bottom surface, this preceding collecting tank have one with the preceding cell body of this front end face butt, two location-plates that extend and be positioned this end face respectively from this preceding cell body apical margin backwards, reach a preceding discharging tube that is arranged at this preceding cell body bottom surface.
The utility model single shaft drilling machine; Collecting tank after this single shaft drilling machine also comprises one; The base frame portion of this fuselage also has a rear end face that is connected between this top, the bottom surface; This back collecting tank has a back cell body that is positioned this rear end face, and a back discharging tube that is arranged at this cell body bottom surface, back.
The utility model single shaft drilling machine; This main axle unit has supporting seat that a pedestal that is arranged at gantry portion of this fuselage, CD-ROM drive motor that is fixedly arranged on this pedestal, one be spirally connected by the screw rod of this drive motor, one and this screw rod, one and is arranged at this pedestal and centers on an air supporting saddle along the axially extended air supply space of this Z, the main shaft that can be socketed on the air supply space of this air supporting saddle movably, and a shaft coupling that is connected between this supporting seat and this main shaft.
The utility model single shaft drilling machine, this fuselage define one along the axially extended center line of this Y, and this base unit, this upper frame unit and this main axle unit all are symmetrical in this center line.
The beneficial effect of the utility model is: utilize the fuselage of one manufacturing to avoid producing assembling tolerance; The vertical degree that keeps this main axle unit; And utilize said shock resistance block minimizing external shock to be passed to this main axle unit with this fuselage through this carriage biography, let this main axle unit have good borehole accuracy.
Description of drawings
Fig. 1 is the three-dimensional appearance sketch map of existing a kind of single shaft drilling machine;
Fig. 2 is the three-dimensional appearance sketch map of single shaft drilling machine one preferred embodiment of the utility model;
Fig. 3 is the schematic top plan view of Fig. 2;
Fig. 4 is the exploded schematic perspective view of this preferred embodiment;
Fig. 5 is the local enlarged diagram of Fig. 4, and the relative position relation of a base unit of this preferred embodiment, a carriage and four shock resistance blocks is described;
Fig. 6 is the cross-sectional schematic of VI-VI face line among Fig. 3;
Fig. 7 is the three-dimensional appearance sketch map of the fuselage of this preferred embodiment;
Fig. 8 is the local enlarged diagram of Fig. 2, and the main axle unit of this preferred embodiment is described.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
About the aforementioned of the utility model and other technology contents, characteristics and effect, in the detailed description of following cooperation, can clearly understand with reference to a preferred embodiment of accompanying drawing.
Consult Fig. 2,3; Preferred embodiment for the utility model single shaft drilling machine; This single shaft drilling machine comprises: base unit 10, upper frame unit 20, main axle unit 30, preceding collecting tank 40, collecting tank 50, a countertop unit 60 after one, and a driver element 70.
Like Fig. 4, shown in 5; This base unit 10 have first location division 12, four that a pedestal 11, four X axis in edge and Y axially be arranged at this pedestal 11 apart from one another by ground correspond respectively to said first location division 12 and respectively from this pedestal 11 along the axially extended down support socle 13 of Z, and four roller set 14 that are arranged at said support socle 13 bottoms respectively.
Each first location division 12 has at least one first alignment pin 121 that axially extends along this Z up, and in the present embodiment, each first location division 12 has two first alignment pins 121 that are provided with at interval.
Like Fig. 4, shown in 5, this upper frame unit 20 is arranged at this base unit 10, and this upper frame unit 20 has a carriage 21, four and is arranged at the shock resistance block 22 between this carriage 21 and this base unit 10 and a fuselage 23 that is arranged at this carriage 21 respectively.In the present embodiment, this fuselage 23 defines one along axially extended center line 24 (see figure 3)s of this Y, and this base unit 10, this upper frame unit 20 all are symmetrical in this center line 24 with this main axle unit 30.
This carriage 21 have two along this X axis be provided with at interval and respectively along the axially extended main joist of this Y 211, several along this Y axially spaced-apart setting and be connected in the crossbeam 212 between the said main joist 211 along this X axis respectively, and four second location divisions 213 that are arranged at the forward and backward two ends of said main joist 211 respectively and correspond respectively to said first location division 12.
Each second location division 213 has at least one second alignment pin 214 that extends below along the axial court of this Z, and in the present embodiment, each second location division 213 has one second alignment pin 214.
Said shock resistance block 22 is arranged at respectively between said first location division 12 and second location division 213, and each shock resistance block 22 has at least one first locating hole 221, and at least one second locating hole 222.In the present embodiment, the material of said shock resistance block 22 can adopt composite, or adds the rubber of iron material reinforcement.
In the present embodiment; Each shock resistance block 22 is rectangular-shaped; Each shock resistance block 22 has two first locating holes 221; And one second locating hole 222, this second locating hole 222 is between said first locating hole 221, and first locating hole 221 of each shock resistance block 22, second locating hole 222 are arranged along diagonal.
As shown in Figure 6, when said shock resistance block 22 was installed on said first location division 12, first alignment pin 121 of each first location division 12 was pegged graft with first locating hole 221 of each shock resistance block 22; When this carriage 21 was installed on said shock resistance block 22, second alignment pin 214 of each second location division 213 was pegged graft with second locating hole 222 of each shock resistance block 22, and so, this carriage 21 can be positioned this base unit 10 through said shock resistance block 22.
As shown in Figure 7, this fuselage 23 has a base frame portion 231 that is arranged at main joist 211 (see figure 4)s of this carriage 21, and one from the extended gantry of one portion 232 up of this base frame portion 231.This base frame portion 231 have an end face 233, bottom surface 234, one be connected in this top, bottom surface 233, the front end face between 234 235, and one is connected in this top, bottom surface 233, the rear end face between 234 236.
In the present embodiment, the material of this fuselage 23 is granoliths.
As shown in Figure 8; This main axle unit 30 is axially set in gantry portion 232 of this fuselage 23 along this Z; This main axle unit 30 has supporting seat that screw rod that CD-ROM drive motor 32, one that a pedestal that is arranged at this gantry portion 232 31, one be fixedly arranged on this pedestal 31 driven by this CD-ROM drive motor 32 33, one and this screw rod 33 be spirally connected 34, one and is arranged at this pedestal 31 and centers on one along the air supporting saddle of the axially extended air supply space 351 of this Z 35, the main shaft 36 that can be socketed on the air supply space 351 of this air supporting saddle 35 movably, reaches a shaft coupling 37 that is connected between this supporting seat 34 and this main shaft 36.
Like Fig. 3, shown in 4; Should before collecting tank 40 have one with the preceding cell body of front end face 235 butts of the base frame portion 231 of this fuselage 23 41, two location-plates 42 that extend and be positioned the end face 233 of this base frame portion 231 respectively from these preceding cell body 41 apical margins backwards, reach a preceding discharging tube 43 that is arranged at these preceding cell body 41 bottom surfaces.
Like Fig. 3, shown in 4, this back collecting tank 50 has a back cell body 51 that is positioned the rear end face 236 of this base frame portion 231, and a back discharging tube 52 that is arranged at these back cell body 51 bottom surfaces.
As shown in Figure 4, this countertop unit 60 axially can be arranged at the base frame portion 231 of this fuselage 23 movably along this X axis, Y.In the present embodiment; This driver element 70 is arranged between this countertop unit 60 and this base frame portion 231; This driver element 70 has a Y axial actuating mechanism 71 that is arranged at this base frame portion 231; Reaching one can be by this Y axial actuating mechanism 71 along the axial X axis driving mechanism 72 that drives of this Y, and this X axis driving mechanism 72 can drive this countertop unit 60 along this X axis, and this Y, X axis driving mechanism 71,72 all are as driving power with a linear motor (figure does not show); So, this countertop unit 60 can axially move with respect to this base frame portion 231 along this X axis, Y.
Therefore, main shaft 36 (see figure 8)s of this main axle unit 30 can drive a cutter (figure does not show), and to electrical measurement fixture plate (figure does not show) processing of holing of putting on this countertop unit 60.
Through above explanation, can be again the advantage of the utility model be summarized as follows:
One, the fuselage 23 of the utility model upper frame unit 20 is with the manufacturing of granolith material one, therefore, can't produce any assembling tolerance between this base frame portion 231 and this gantry portion 232; Simultaneously, this base frame portion 231 also can produce consistent variation with the thermal expansion amount of this gantry portion 232, in addition; The external form of this fuselage 23 is to be symmetrical in this center line 24 fully; Therefore, this base frame portion 231 also is to be symmetry to change with the thermal deformation of this gantry portion 232, compared to prior art; This fuselage 23 can keep the vertical degree of this main axle unit 30, and can not influence the borehole accuracy of this main axle unit 30.
Two, the base unit 10 of the utility model utilizes said support runners 13 as four strong points; Let this pedestal 11 be hanging shape; Can avoid external shock to be passed to said first location division 12 all sidedly, and, between second location division 213 of said first location division 12 and this carriage 21 and be provided with able to suppress shock said shock resistance block 22; So; Can further reduce external shock and be passed to this fuselage 23, add these fuselage 23 materials own and promptly have the characteristic of shock-absorbing, compared to prior art through this carriage 21; The utility model can effectively completely cut off external shock and be passed to this main axle unit 30 through this fuselage 23, significantly reduces the influence of external shock to the borehole accuracy of this main axle unit 30.
Three, the utility model is respectively arranged with this forward and backward collecting tank 40,50 in the front and rear end 235,236 of the base frame portion 231 of this fuselage 23, can effectively avoid cutting fluid to flow to this base unit 10 and facility floor outward.
In sum, the single shaft drilling machine of the utility model, not only borehole accuracy is good, and can effectively reduce the influence of external shock to borehole accuracy, so can reach the purpose of the utility model really.
Claims (9)
1. a single shaft drilling machine comprises a base unit, a upper frame unit, a main axle unit, and a countertop unit, it is characterized in that:
This base unit has the X axis in four edges and a Y axially apart from one another by first location division that is provided with, and each first location division has first alignment pin that the Z at least one edge axially extends up;
This upper frame unit; Be arranged at this base unit; This upper frame unit has a carriage, four shock resistance blocks that are arranged at respectively between this carriage and this base unit, and a fuselage that is arranged at this carriage, and this carriage has four second location divisions that correspond respectively to said first location division; Each second location division has at least one second alignment pin that extends below along the axial court of this Z; Said shock resistance block is arranged at respectively between said first location division, second location division, and each shock resistance block has at least one first locating hole, and at least one second locating hole; First alignment pin of each first location division and first locating hole of each shock resistance block are pegged graft; Second alignment pin of each second location division and second locating hole of each shock resistance block are pegged graft, and this fuselage has a base frame portion that is arranged at this carriage, and one from the extended gantry of one portion up of this base frame portion;
This main axle unit is axially set in gantry portion of this fuselage along this Z; And
This countertop unit axially can be arranged at the base frame portion of this fuselage movably along this X axis, Y.
2. single shaft drilling machine according to claim 1 is characterized in that: the material of this fuselage is a granolith.
3. single shaft drilling machine according to claim 1; It is characterized in that: each first location division has two first alignment pins that are provided with at interval; Each second location division has one second alignment pin; Each shock resistance block has two first locating holes, and one second locating hole, and this second locating hole is between said first locating hole.
4. single shaft drilling machine according to claim 3 is characterized in that: this base unit also has four and corresponds respectively to said first location division also respectively along the axially extended support socle of this Z down.
5. single shaft drilling machine according to claim 3; It is characterized in that: this carriage also has two and is provided with at interval and respectively along the axially extended main joist of this Y along this X axis; And several along this Y axially spaced-apart setting and be connected in the crossbeam between the said main joist along this X axis respectively; Said second location division is arranged at the forward and backward two ends of said main joist respectively, and the base frame portion of this fuselage is arranged at said main joist.
6. single shaft drilling machine according to claim 1; It is characterized in that: this single shaft drilling machine also comprises a preceding collecting tank; The base frame portion of this fuselage has an end face, a bottom surface; And a front end face that is connected between this top, the bottom surface, this preceding collecting tank have one with the preceding cell body of this front end face butt, two location-plates that extend and be positioned this end face respectively from this preceding cell body apical margin backwards, reach a preceding discharging tube that is arranged at this preceding cell body bottom surface.
7. single shaft drilling machine according to claim 6; It is characterized in that: collecting tank after this single shaft drilling machine also comprises; The base frame portion of this fuselage also has a rear end face that is connected between this top, the bottom surface; This back collecting tank has a back cell body that is positioned this rear end face, and a back discharging tube that is arranged at this cell body bottom surface, back.
8. according to the described single shaft drilling machine of arbitrary claim in claim 1 to the claim 7; It is characterized in that: this main axle unit has supporting seat that a pedestal that is arranged at gantry portion of this fuselage, CD-ROM drive motor that is fixedly arranged on this pedestal, one be spirally connected by the screw rod of this drive motor, one and this screw rod, one and is arranged at this pedestal and centers on an air supporting saddle along the axially extended air supply space of this Z, the main shaft that can be socketed on the air supply space of this air supporting saddle movably, and a shaft coupling that is connected between this supporting seat and this main shaft.
9. according to the described single shaft drilling machine of arbitrary claim in claim 1 to the claim 7, it is characterized in that: this fuselage defines one along the axially extended center line of this Y, and this base unit, this upper frame unit and this main axle unit all are symmetrical in this center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202812176U CN202174263U (en) | 2011-08-04 | 2011-08-04 | Single-axis drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202812176U CN202174263U (en) | 2011-08-04 | 2011-08-04 | Single-axis drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202174263U true CN202174263U (en) | 2012-03-28 |
Family
ID=45864172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202812176U Expired - Fee Related CN202174263U (en) | 2011-08-04 | 2011-08-04 | Single-axis drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202174263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825446A (en) * | 2012-09-07 | 2012-12-19 | 达航工业股份有限公司 | Controller for pinning processor |
| CN108161055A (en) * | 2018-03-22 | 2018-06-15 | 舒泳军 | A kind of letter box arrangement |
-
2011
- 2011-08-04 CN CN2011202812176U patent/CN202174263U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825446A (en) * | 2012-09-07 | 2012-12-19 | 达航工业股份有限公司 | Controller for pinning processor |
| CN102825446B (en) * | 2012-09-07 | 2014-10-08 | 达航工业股份有限公司 | Controller for pinning processor |
| CN108161055A (en) * | 2018-03-22 | 2018-06-15 | 舒泳军 | A kind of letter box arrangement |
| US10272589B1 (en) | 2018-03-22 | 2019-04-30 | Pujiang Qilu Environmental Protection Technology Co., Ltd. | Mailbox punching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20130804 |