CN203973246U - Drilling machine clamping device - Google Patents
Drilling machine clamping device Download PDFInfo
- Publication number
- CN203973246U CN203973246U CN201420232989.4U CN201420232989U CN203973246U CN 203973246 U CN203973246 U CN 203973246U CN 201420232989 U CN201420232989 U CN 201420232989U CN 203973246 U CN203973246 U CN 203973246U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- disk
- piston rod
- round bar
- workpiece
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of drilling machine clamping device, comprises support, and described support comprises disk and round bar; Described round bar is arranged on the axis of described disk; Described round bar is arranged in described disk; Described disk is provided with groove; On described disk, be at least provided with a boring; In described boring, be provided with drill bushing; Described workpiece setting is in described groove; Described workpiece end face is provided with pressing plate; In described round bar, be provided with hole; In described hole, be provided with piston head; Described piston head end is provided with piston rod; The described piston rod other end is provided with linkage; Described linkage comprises the boss, first connecting rod, second connecting rod, third connecting rod, the 4th connecting rod that are fixedly installed on described piston rod, is sheathed on described piston rod annulus and is arranged on the limited block on described piston rod, the utility model is simple in structure, easy to operate, operating efficiency is high, installation workpiece for convenience detach has ensured machining accuracy simultaneously.
Description
Technical field
The utility model relates to a kind of fixture, relates in particular to a kind of drilling machine clamping device.
Background technology
Drilling machine is one of machining common device, hold down gag all must be set on current Drilling machines bench, such as devices such as bench vices, main purpose is fixed workpiece exactly, in carrying out processing work, first workpiece need to be placed on hold down gag exactly, manual adjustments hold down gag is by Work-sheet pressing simultaneously, go again operating grip to carry out bore operation, drilling operating complexity, operating efficiency is not high, especially in processing flange radial hole, utilize common bench vice not only easily to damage the precision of flange surface, and can not ensure the dimensional accuracy in hole.
Utility model content
The purpose of this utility model is: in order to address the above problem, provide a kind of simple in structure, easy to operate, drilling machine clamping device that operating efficiency is high, installation workpiece for convenience detach has ensured machining accuracy simultaneously.
To achieve these goals, the technical solution of the utility model is:
A kind of drilling machine clamping device, comprises support, and described support comprises disk and round bar; Described round bar is arranged on the axis of described disk; Described round bar is arranged in described disk; Described disk is provided with groove; On described disk, be at least provided with a boring; In described boring, be provided with drill bushing; Described workpiece setting is in described groove; Described workpiece end face is provided with pressing plate; In described round bar, be provided with hole; In described hole, be provided with piston head; Described piston head end is provided with piston rod; The described piston rod other end is provided with linkage; Described linkage comprises the boss, first connecting rod, second connecting rod, third connecting rod, the 4th connecting rod that are fixedly installed on described piston rod, is sheathed on described piston rod annulus and is arranged on the limited block on described piston rod; Described first connecting rod one end is hinged by bearing pin and described boss, and the other end withstands on described pressing plate; Described second connecting rod one end is hinged by bearing pin and described first connecting rod, and the other end is hinged by bearing pin and described annulus; Described third connecting rod is hinged by bearing pin and described boss, and the other end withstands on described pressing plate; Described the 4th connecting rod one end is hinged by bearing pin and described third connecting rod, and the other end is hinged by bearing pin and described annulus; Described limited block is between described annulus and boss.
Further, described boring is arranged on described disk lateral wall.
Further, described round bar and described disk are bolted.
Further, described first connecting rod and third connecting rod are symmetricly set on described piston rod both sides.
Further, described second connecting rod and the 4th connecting rod are symmetricly set on described piston rod both sides.
The utility model is owing to having adopted above-mentioned technology, and the good effect that makes it compared with prior art to have is:
The utility model, due in the groove at disk by workpiece setting, utilizes pressing plate by Work-sheet pressing simultaneously, is so just not easy to destroy surface of the work, has ensured the precision of processing; The utility model is owing to being provided with linkage, by connecting rod by pressing plate tightly be pressed in surface of the work, utilize air cylinder driven connecting rod simultaneously, can realize the compression of workpiece without operation manually, convenient and swift, improved operating efficiency; The utility model, owing to being provided with boring at disk side, conveniently carries out bore operation at flange side, the dimensional accuracy in the hole of guarantee.
Brief description of the drawings
Fig. 1 is the main schematic diagram of the utility model drilling machine clamping device structure.
Detailed description of the invention
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
Shown in Figure 1, a kind of drilling machine clamping device, comprises support, and described support comprises disk 1 and round bar 2; Described round bar 2 is arranged on the axis of described disk 1; Described round bar 2 is arranged in described disk 1; Described disk 1 is provided with groove 11; On described disk 1, be at least provided with a boring 12; In described boring 12, be provided with drill bushing 13; Described workpiece 3 is arranged in described groove 11; Described workpiece 3 end faces are provided with pressing plate 7; In described round bar 2, be provided with hole 21; In described hole 21, be provided with piston head 4; Described piston head 4 ends are provided with piston rod 5; Described piston rod 5 other ends are provided with linkage 6; Described linkage 6 comprises the boss 61, first connecting rod 62, second connecting rod 63, third connecting rod 64, the 4th connecting rod 65 that are fixedly installed on described piston rod 5, is sheathed on described piston rod 5 annulus 66 and is arranged on the limited block 67 on described piston rod 5; Described first connecting rod 62 one end are hinged by bearing pin and described boss 61, and the other end withstands on described pressing plate 7; Described second connecting rod 63 one end are hinged by bearing pin and described first connecting rod 62, and the other end is hinged by bearing pin and described annulus 66; Described third connecting rod 64 is hinged by bearing pin and described boss 61, and the other end withstands on described pressing plate 7; Described the 4th connecting rod 65 one end are hinged by bearing pin and described third connecting rod 64, and the other end is hinged by bearing pin and described annulus 66; Described limited block 65, between described annulus 66 and boss 61, due to workpiece 3 is arranged in the groove 11 of disk 1, utilizes pressing plate 7 that workpiece 3 is compressed simultaneously, is so just not easy to destroy workpiece 3 surfaces, has ensured the precision of processing; Owing to being provided with linkage 6, by connecting rod by pressing plate 7 tightly be pressed in workpiece 3 surfaces, utilize piston rod 5 drive link simultaneously, can realize the compression of workpiece without operation manually, convenient and swift, improved operating efficiency.
Preferably, described boring 12 is arranged on described disk 1 lateral wall, owing to being provided with boring 12 at disk 1 side, conveniently workpiece side is carried out to bore operation, the dimensional accuracy in the hole simultaneously ensureing.
Preferably, described round bar 2 is bolted with described disk 1, conveniently this device is carried out to detachable maintaining maintenance.
Preferably, described first connecting rod 62 and third connecting rod 64 are symmetricly set on described piston rod 5 both sides, pressing plate 7 surfaces of guarantee stressed evenly, be beneficial to workpiece pressing 3.
Preferably, described second connecting rod 63 and the 4th connecting rod 65 are symmetricly set on described piston rod 5 both sides, pressing plate 7 surfaces of guarantee stressed evenly, be beneficial to workpiece pressing 3.
When use, first workpiece 3 is placed in groove 11, pressing plate 7 is pressed in to the surface of workpiece 3 simultaneously, first connecting rod on linkage 6 62 and third connecting rod 64 are strutted, and withstand on pressing plate 7, now operate cylinder, piston rod 5 moves to the left, now first connecting rod 62 and third connecting rod 64 open gradually, in the time that annulus 66 moves to the position of limited block 67, pressing plate 7 can be fixed, thereby fixation workpiece 3, now work bit moves down along drill bushing 13, thereby workpiece side is carried out to radial bore operation.In the time fulfiling assignment, piston rod 6 is moved to the right, first connecting rod 62 and third connecting rod 63 draw in, and just pressing plate and workpiece all disassemble, very convenient practicality.
In sum, the utility model is simple in structure, easy to operate, operating efficiency is high, and installation workpiece for convenience detach has ensured machining accuracy simultaneously.
Claims (5)
1. a drilling machine clamping device, comprises support, it is characterized in that: described support comprises disk (1) and round bar (2); Described round bar (2) is arranged on the axis of described disk (1); Described round bar (2) is arranged in described disk (1); Described disk (1) is provided with groove (11); On described disk (1), be at least provided with a boring (12); In described boring (12), be provided with drill bushing (13); Workpiece (3) is arranged in described groove (11); Described workpiece (3) end face is provided with pressing plate (7); In described round bar (2), be provided with hole (21); In described hole (21), be provided with piston head (4); Described piston head (4) end is provided with piston rod (5); Described piston rod (5) other end is provided with linkage (6); Described linkage (6) comprises the boss (61), first connecting rod (62), second connecting rod (63), third connecting rod (64), the 4th connecting rod (65) that are fixedly installed on described piston rod (5), is sheathed on described piston rod (5) annulus (66) and is arranged on the limited block (67) on described piston rod (5); Described first connecting rod (62) one end is hinged by bearing pin and described boss (61), and the other end withstands on described pressing plate (7); Described second connecting rod (63) one end is hinged by bearing pin and described first connecting rod (62), and the other end is hinged by bearing pin and described annulus (66); Described third connecting rod (64) is hinged by bearing pin and described boss (61), and the other end withstands on described pressing plate (7); Described the 4th connecting rod (65) one end is hinged by bearing pin and described third connecting rod (64), and the other end is hinged by bearing pin and described annulus (66); Described limited block (65) is positioned between described annulus (66) and boss (61).
2. drilling machine clamping device according to claim 1, is characterized in that: described boring (12) is arranged on described disk (1) lateral wall.
3. drilling machine clamping device according to claim 1, is characterized in that: described round bar (2) is bolted with described disk (1).
4. drilling machine clamping device according to claim 1, is characterized in that: described first connecting rod (62) and third connecting rod (64) are symmetricly set on described piston rod (5) both sides.
5. drilling machine clamping device according to claim 1, is characterized in that: described second connecting rod (63) and the 4th connecting rod (65) are symmetricly set on described piston rod (5) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232989.4U CN203973246U (en) | 2014-05-06 | 2014-05-06 | Drilling machine clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232989.4U CN203973246U (en) | 2014-05-06 | 2014-05-06 | Drilling machine clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203973246U true CN203973246U (en) | 2014-12-03 |
Family
ID=51970730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420232989.4U Expired - Fee Related CN203973246U (en) | 2014-05-06 | 2014-05-06 | Drilling machine clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203973246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855832A (en) * | 2016-05-30 | 2016-08-17 | 苏州赛腾精密电子股份有限公司 | Synchronous operation mechanism |
| CN110386456A (en) * | 2019-08-26 | 2019-10-29 | 南京工程学院 | Based on flexible manufacturing end 50KG grasping mechanism |
-
2014
- 2014-05-06 CN CN201420232989.4U patent/CN203973246U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855832A (en) * | 2016-05-30 | 2016-08-17 | 苏州赛腾精密电子股份有限公司 | Synchronous operation mechanism |
| CN110386456A (en) * | 2019-08-26 | 2019-10-29 | 南京工程学院 | Based on flexible manufacturing end 50KG grasping mechanism |
| CN110386456B (en) * | 2019-08-26 | 2024-05-03 | 南京工程学院 | Terminal 50KG snatchs mechanism based on flexible manufacturing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |