CN203448709U - Double-station drilling machine - Google Patents
Double-station drilling machine Download PDFInfo
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- CN203448709U CN203448709U CN201320473359.1U CN201320473359U CN203448709U CN 203448709 U CN203448709 U CN 203448709U CN 201320473359 U CN201320473359 U CN 201320473359U CN 203448709 U CN203448709 U CN 203448709U
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Abstract
The utility model relates to the technical field of drilling machines, in particular to a double-station drilling machine. The double-station drilling machine comprises a machine frame, wherein a drill rig and a working platform are assembled on the machine frame, the drill rig is provided with a drill rod, the working platform is provided with a clamp device, the clamp device is provided with a set reference axis coinciding with the center line to be drilled of a clamped workpiece, the working platform is a rotating platform assembled on the machine frame in a rotating mode and used for rotating around a set rotating axis by 180 degrees, the axis of the drill rod is vertical to the rotating axis of the rotating platform, the rotating platform is provided with a first station and a second station in the rotating stroke of the rotating platform, the first station enables the head of a machined workpiece to face towards the drill rod and the second station enables the bottom of the machined workpiece to face towards the drill rod in the state that the reference axis coincides with the axis of the drill rod, the double-station drilling machine further comprises a limiting mechanism for fixing and limiting the rotating platform located on the first station and the second station, and the limiting mechanism is provided with a locking station and an unlocking station. According to the double-station drilling machine, double-station conversion can be achieved by turning the rotating platform.
Description
Technical field
The utility model relates to drilling machine technical field, particularly a kind of double drilling machine.
Background technology
As shown in Figure 1, suspension hook gib head comprises hook portion 2 and is located at the bar portion 1 of hook portion 2 upper ends, in the process of suspension hook gib head, conventionally need to offer the centre bore extending along axis above-below direction in the bottom of hook portion and the upper end of bar portion, the position of the position of two centre bores as shown in A, B in Fig. 1, and should guarantee two common central axis of centre bore, the processing of centre bore can adopt common driller, but need clamping twice, efficiency is not high and easily inaccurate to the heart.In addition, in order to realize, on a workpiece, process two relative openings in the prior art simultaneously, also disclosed a kind of horizontal bidirectional drilling machine in the Chinese patent document that can to adopt as the patent No. be 201220665239.7, this drilling machine can be realized both sides and hole simultaneously, yet because drilling machine comprises two drill bits and two motors, the production cost of drilling machine and use cost are all higher.
Summary of the invention
The purpose of this utility model is to provide a kind of double drilling machine of realizing double conversion by upset.
To achieve these goals, the utility model adopts following technical scheme: a kind of double drilling machine, comprise frame, in frame, be equipped with rig and workbench, rig has the drilling rod for holing, workbench is provided with for gripping the grip device of workpiece, described grip device has the datum axis of the setting overlapping with the center line for the treatment of perforate that is held workpiece, described workbench determine for winding the rotation platform that rotation 180 degree rotate for rotating to be assemblied in frame, the axis of drilling rod is vertical with the rotation of rotation platform, rotation platform has the head that makes workpiece to be machined under datum axis and drill rod axis coincidence status towards the first station of drilling rod and makes workpiece to be machined bottom towards the second station of drilling rod on its rotating distance, double drilling machine also comprises for the fixing spacing position-limit mechanism of the rotation platform in the first station and the second station, position-limit mechanism has locking bit and conciliates lock-bit.
In described frame, be installed with for supporting the fixed platform at the rotation platform back side.
Described grip device has the guide channel for plug-in mounting workpiece to be machined bar portion, the central axis that the datum axis of grip device is guide channel, and guide channel has for clamping the clamping area of the bar portion of workpiece to be machined.
Grip device comprises make-up setting and for the first locating piece and second locating piece of the workpiece to be machined that is fixedly clamped, on the opposing end surface of the first locating piece and the second locating piece, offer two locating slots, described guide channel is formed by the setting of two locating slot make-ups, the cross sectional shape perpendicular to datum axis of locating slot is V-arrangement, and described clamping area consists of the cell wall of two locating slots.
Described rotation platform vertically arranges, rotation platform is arranged at the front end of frame, rotation platform just forward-facing, fixed platform is arranged at the rear of rotation platform, the first locating piece and the second locating piece are prelocalization piece and the rear locating piece arranging along fore-and-aft direction make-up, and prelocalization piece and rear locating piece are fixedly assemblied in the front of rotation platform by the hold-down bolt extending along fore-and-aft direction.
Between prelocalization piece and rear locating piece by along fore-and-aft direction, extend for making prelocalization piece determine piece and be connected along the symmetrical guide post of fore-and-aft direction with rear, on prelocalization piece and rear locating piece, correspondence offers the pilot hole for plug-in mounting guide post.
Position-limit mechanism comprises that correspondence is arranged at pin-and-hole in rotation platform and fixed platform and for being arranged in the locating taper pin of pin-and-hole, and described pin-and-hole is symmetrical respectively in rotation platform and fixed platform is provided with two.
On support, fixedly turn the motor of being furnished with for driving rotation platform to rotate around rotation.
The beneficial effects of the utility model: the utility model in use, by grip device, workpiece to be machined is fixed, by rotating rotation platform, make rotation platform in the first station, by position-limit mechanism, make rotation platform fixing in the first station, now the datum axis of rotation platform overlaps with drill rod axis, and workpiece to be machined head, towards drilling rod, starts rig and offers centre bore at workpiece to be machined head; Then by position-limit mechanism release, rotation platform is rotated to 180 degree to the second station, by position-limit mechanism, make rotation platform fixing in the second station, now the datum axis of rotation platform overlaps with drill rod axis, the bottom of workpiece to be machined, towards drilling rod, starts rig and offers centre bore in the bottom of workpiece to be machined.Because the datum axis of grip device is at rotation platform during in the first station and the second station and drill rod axis conllinear, thereby the common central axis of two centre bores that obtains of processing.Compared with prior art, the utility model only comprises a rig and a drilling rod, this drilling machine have advantages of simple in structure and production cost and use cost low, and the upset of the utility model by rotation platform can realize double conversion.
Accompanying drawing explanation
Fig. 1 is the structural representation of suspension hook gib head;
Fig. 2 is the use state diagram of double drilling machine of the present utility model when the first station;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the use state diagram of double drilling machine of the present utility model when the second station;
Fig. 5 is the left view in Fig. 4;
Fig. 6 is the A-A cutaway view of Fig. 4.
The specific embodiment
The use procedure of the utility model embodiment 1: first-selected by grip device, workpiece to be machined 14 is fixing, by rotating rotation platform 12, make rotation platform 12 in the first station, by position-limit mechanism, make rotation platform 12 fixing in the first station, the now datum axis of rotation platform 12 and drilling rod 211 deads in line, workpiece to be machined 14 heads, towards drilling rod 211, start rig 21 and offer centre bore at workpiece to be machined 14 heads; Then by position-limit mechanism release, rotation platform is rotated to 180 degree to the second station, by position-limit mechanism, make rotation platform fixing in the second station, the now datum axis of rotation platform 12 and drilling rod 211 deads in line, the bottom of workpiece to be machined 14, towards drilling rod 211, starts rig 21 and offers centre bore in the bottom of workpiece to be machined 14.Because the datum axis of grip device is at rotation platform during in the first station and the second station and drill rod axis conllinear, thereby the common central axis of two centre bores that obtains of processing.Compared with prior art, the utility model only comprises a rig and a drilling rod, this drilling machine have advantages of simple in structure and production cost and use cost low, and the upset of the utility model by rotation platform can realize double conversion
In other embodiment of the present utility model, can also save guide post, now should increase the quantity of hold-down bolt.
In other embodiment of the present utility model, at rotation platform, during in the first station and the second station, the cross sectional shape perpendicular to datum axis of locating slot is arc.
In other embodiment of the present utility model, drilling machine can also be horizontal drilling machine, and rotation platform can also be horizontally disposed with, and rotation platform is arranged at the upper end of frame, and fixed platform is arranged at the lower end of rotation platform.
Claims (8)
1. a double drilling machine, comprise frame, in frame, be equipped with rig and workbench, rig has the drilling rod for holing, workbench is provided with for gripping the grip device of workpiece, it is characterized in that: described grip device has the datum axis of the setting overlapping with the center line for the treatment of perforate that is held workpiece, described workbench determine for winding the rotation platform that rotation 180 degree rotate for rotating to be assemblied in frame, the axis of drilling rod is vertical with the rotation of rotation platform, rotation platform has the head that makes workpiece to be machined under datum axis and drill rod axis coincidence status towards the first station of drilling rod and makes workpiece to be machined bottom towards the second station of drilling rod on its rotating distance, double drilling machine also comprises for the fixing spacing position-limit mechanism of the rotation platform in the first station and the second station, position-limit mechanism has locking bit and conciliates lock-bit.
2. a kind of double drilling machine according to claim 1, is characterized in that: in described frame, be installed with for supporting the fixed platform at the rotation platform back side.
3. a kind of double drilling machine according to claim 2, it is characterized in that: described grip device has the guide channel for plug-in mounting workpiece to be machined bar portion, the datum axis of grip device is the central axis of guide channel, and guide channel has for clamping the clamping area of the bar portion of workpiece to be machined.
4. a kind of double drilling machine according to claim 3, it is characterized in that: grip device comprises make-up setting and for the first locating piece and second locating piece of the workpiece to be machined that is fixedly clamped, on the opposing end surface of the first locating piece and the second locating piece, offer two locating slots, described guide channel is formed by the setting of two locating slot make-ups, the cross sectional shape perpendicular to datum axis of locating slot is V-arrangement, and described clamping area consists of the cell wall of two locating slots.
5. a kind of double drilling machine according to claim 4, it is characterized in that: described rotation platform vertically arranges, rotation platform is arranged at the front end of frame, rotation platform just forward-facing, fixed platform is arranged at the rear of rotation platform, the first locating piece and the second locating piece are prelocalization piece and the rear locating piece arranging along fore-and-aft direction make-up, and prelocalization piece and rear locating piece are fixedly assemblied in the front of rotation platform by the hold-down bolt extending along fore-and-aft direction.
6. a kind of double drilling machine according to claim 5, it is characterized in that: between prelocalization piece and rear locating piece by along fore-and-aft direction, extend for making prelocalization piece determine piece and be connected along the symmetrical guide post of fore-and-aft direction with rear, on prelocalization piece and rear locating piece, correspondence offers the pilot hole for plug-in mounting guide post.
7. according to a kind of double drilling machine described in any one in claim 2-6, it is characterized in that: position-limit mechanism comprises that correspondence is arranged at pin-and-hole in rotation platform and fixed platform and for being arranged in the locating taper pin of pin-and-hole, described pin-and-hole is symmetrical respectively in rotation platform and fixed platform is provided with two.
8. a kind of double drilling machine according to claim 1, is characterized in that: on support, fixedly turn the motor of being furnished with for driving rotation platform to rotate around rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473359.1U CN203448709U (en) | 2013-08-05 | 2013-08-05 | Double-station drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473359.1U CN203448709U (en) | 2013-08-05 | 2013-08-05 | Double-station drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203448709U true CN203448709U (en) | 2014-02-26 |
Family
ID=50128613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320473359.1U Expired - Fee Related CN203448709U (en) | 2013-08-05 | 2013-08-05 | Double-station drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203448709U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053361A (en) * | 2017-03-02 | 2017-08-18 | 南通睿控机械科技有限公司 | A kind of resistant violin head system of processing |
| CN115041980A (en) * | 2022-04-14 | 2022-09-13 | 太原重工股份有限公司 | Clamping tool for turning of lifting hook and using method |
| CN117921055A (en) * | 2024-03-25 | 2024-04-26 | 山东鲁达轿车配件股份有限公司 | Perforating device is used in processing of high-speed brake disc |
| CN117921055B (en) * | 2024-03-25 | 2024-05-31 | 山东鲁达轿车配件股份有限公司 | Perforating device is used in processing of high-speed brake disc |
-
2013
- 2013-08-05 CN CN201320473359.1U patent/CN203448709U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053361A (en) * | 2017-03-02 | 2017-08-18 | 南通睿控机械科技有限公司 | A kind of resistant violin head system of processing |
| CN115041980A (en) * | 2022-04-14 | 2022-09-13 | 太原重工股份有限公司 | Clamping tool for turning of lifting hook and using method |
| CN115041980B (en) * | 2022-04-14 | 2024-01-09 | 太原重工股份有限公司 | Clamping tool for lifting hook turning and use method |
| CN117921055A (en) * | 2024-03-25 | 2024-04-26 | 山东鲁达轿车配件股份有限公司 | Perforating device is used in processing of high-speed brake disc |
| CN117921055B (en) * | 2024-03-25 | 2024-05-31 | 山东鲁达轿车配件股份有限公司 | Perforating device is used in processing of high-speed brake disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HENAN PU RUI PML PRECISION MECHANISM LTD. Assignor: Henan Zhongjie Crane Co., Ltd. Contract record no.: 2015410000013 Denomination of utility model: Double-station drilling machine Granted publication date: 20140226 License type: Exclusive License Record date: 20150326 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20170805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |