CN209774083U - Machine tool is with preventing excursion formula clamping tool - Google Patents
Machine tool is with preventing excursion formula clamping tool Download PDFInfo
- Publication number
- CN209774083U CN209774083U CN201920354003.3U CN201920354003U CN209774083U CN 209774083 U CN209774083 U CN 209774083U CN 201920354003 U CN201920354003 U CN 201920354003U CN 209774083 U CN209774083 U CN 209774083U
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- chassis
- positioning support
- seat
- positioning
- support seat
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- Expired - Fee Related
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Abstract
The utility model relates to an anti-deviation clamping jig for a machine tool, which comprises a chassis, a positioning support seat, an oil pressure clamping mechanism, a positioning bolt and a jacking oil cylinder; the utility model discloses a positioning support structure, including chassis, oil pressure clamping mechanism, top tight hydro-cylinder, first fixing base, second fixing base, first mount and second mount, positioning support seat is located the chassis up end, be provided with the central locating piece on the positioning support seat, oil pressure clamping mechanism is located the position department that the chassis up end is close to positioning support seat, oil pressure clamping mechanism includes hydro-cylinder seat and upset depression bar, the position of upset depression bar and positioning support seat is corresponding, the location bolt is located the position department that the chassis up end is close to positioning support seat, the tight hydro-cylinder in top is located first fixing base, second fixing base, first mount and the second mount on the chassis respectively. The utility model discloses can carry out whole firm clamping location to oil pump housing work piece, avoid the work piece to add the unfavorable phenomenon that takes place the skew in the lathe man-hour, guarantee the machining precision.
Description
Technical Field
The utility model relates to a clamping tool, concretely relates to lathe is with preventing excursion formula clamping tool.
Background
The oil pump is very important in the lubrication system of the engine, and is responsible for generating oil pressure to send the oil to the vicinity of each motion surface to provide lubrication, so that excessive wear of the engine is avoided.
The oil pump needs to be fixed in the oil pump shell. In the production and processing process of the oil pump shell, the structure is very complex, so the oil pump shell needs to be placed on a jig and processed by a five-axis machine tool.
When an oil pump shell workpiece is machined in a machine tool, various types of machining in multiple directions need to be performed successively, and the conventional jig cannot clamp the oil pump shell workpiece stably, so that the workpiece may deviate relative to the jig in a long-time machining process, machining precision is lost, and rejection rate of the workpiece is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the anti-offset clamping jig for the machine tool can be used for integrally and stably clamping and positioning the workpiece of the oil pump shell, avoids the bad phenomenon that the workpiece is offset when being subjected to various types of machining in multiple directions in the machine tool, and ensures the machining precision.
In order to achieve the above object, the present invention provides the following technical solutions:
An anti-deviation clamping jig for a machine tool comprises a chassis, a positioning support seat, an oil pressure clamping mechanism, a positioning bolt and a jacking oil cylinder; the utility model discloses a positioning support structure, including chassis, oil pressure clamping mechanism, top tight hydro-cylinder, first fixing base, second fixing base, first mount and second mount, positioning support seat is located the chassis up end, be provided with the central locating piece on the positioning support seat, oil pressure clamping mechanism is located the position department that the chassis up end is close to positioning support seat, oil pressure clamping mechanism includes hydro-cylinder seat and upset depression bar, the position of upset depression bar and positioning support seat is corresponding, the location bolt is located the position department that the chassis up end is close to positioning support seat, the tight hydro-cylinder in top is located first fixing base, second fixing base, first mount and the second mount on the chassis respectively.
Furthermore, first fixing base, second fixing base, first mount and second mount all are located the position department that the chassis up end is close to the edge and encircle the location supporting seat and arrange, the tight piece in top is with the piston rod coaxial coupling of the tight hydro-cylinder in top and the equal horizontal arrangement of tight piece in top.
Furthermore, the positioning support seat is cylindrical and is coaxial with the chassis, and the central positioning block is cylindrical and is coaxial with the positioning support seat.
Furthermore, the turning compression rod is hinged to the top end of the oil cylinder seat, and a piston rod of the oil cylinder seat is hinged to one end of the turning compression rod.
Further, the location bolt is vertical to be set up and specifically be located between first mount and the location supporting seat, the location bolt specifically is connected with the chassis up end through the connecting seat.
The utility model has the advantages that: the utility model provides a lathe is with preventing excursion formula clamping tool, uses through the cooperation of location supporting seat, central locating piece, oil pressure clamping mechanism, location bolt and top tight hydro-cylinder, utilizes the tight mode of oil pressure clamp to carry out whole firm clamping location to oil pump housing work piece, and the steadiness of clamping is stronger, avoids the work piece to receive the multiple type in the multiple direction in the lathe and adds the bad phenomenon that takes place the skew man-hour to guarantee the machining precision, reduces the disability rate of work piece.
Drawings
Fig. 1 is the utility model relates to a lathe is with overall structure schematic diagram of anti-migration formula clamping tool.
Fig. 2 is the utility model relates to a lathe is with schematic diagram of anti-migration formula clamping tool clamping machine oil pump casing work piece state.
In the figure: 1. a chassis; 2. positioning a supporting seat; 3. a central positioning block; 4. an oil pressure clamping mechanism; 41. a cylinder block; 42. turning over the pressure lever; 5. positioning a bolt; 6. a first fixed seat; 7. a second fixed seat; 8. a first fixing frame; 9. a second fixing frame; 10. tightly propping the oil cylinder; 11. and (5) a jacking block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 and 2, an anti-offset clamping jig for a machine tool comprises a chassis 1, a positioning support base 2, an oil pressure clamping mechanism 4, a positioning bolt 5 and a jacking oil cylinder 10; the utility model discloses a positioning support structure, including positioning support seat 2, oil pressure clamping mechanism 4, first fixing base 6, second fixing base 7, first mount 8 and second mount 9, positioning support seat 2 is located 1 up end on the chassis, be provided with central locating piece 3 on positioning support seat 2, oil pressure clamping mechanism 4 is located the position department that 1 up end on the chassis is close to positioning support seat 2, oil pressure clamping mechanism 4 includes hydro-cylinder seat 41 and upset depression bar 42, upset depression bar 42 is corresponding with positioning support seat 2's position, location bolt 5 is located the position department that 1 up end on the chassis is close to positioning support seat 2, tight hydro-cylinder 10 in top is located first fixing base 6, second fixing base 7, first mount 8 and second mount 9 on the chassis respectively, the piston rod end of tight hydro-cylinder 10 in top.
First fixing base 6, second fixing base 7, first mount 8 and second mount 9 all are located the position department that the up end of chassis 1 is close to the edge and encircle location supporting seat 2 and arrange, tight piece 11 and the piston rod coaxial coupling of tight hydro-cylinder 10 in top and the equal level of tight piece 11 in top arrange, tight hydro-cylinder 10 in top is used for driving tight piece 11 actions in top, realizes the tight location in top to the work piece.
The positioning support seat 2 is cylindrical and is coaxially arranged with the chassis 1, the central positioning block 3 is cylindrical and is coaxially arranged with the positioning support seat 2, and the central positioning block 3 is used for positioning the bottom end of a workpiece.
The turning compression rod 42 is hinged to the top end of the oil cylinder seat 41, a piston rod of the oil cylinder seat 41 is hinged to one end of the turning compression rod 42, and the oil cylinder seat 41 is used for driving the turning compression rod 42 to act, so that the workpiece is compressed and loosened.
The positioning bolt 5 is vertically arranged and is specifically positioned between the first fixing frame 8 and the positioning supporting seat 2, the positioning bolt 5 is specifically connected with the upper end face of the chassis 1 through the connecting seat, and the positioning bolt 5 is used for positioning a hole at the bottom end of a workpiece.
The utility model discloses a theory of operation does: before an oil pump shell workpiece is clamped, firstly, a piston rod of an oil cylinder seat 41 of an oil pressure clamping mechanism 4 retracts, so that one end, close to a positioning support seat 2, of a turnover pressure rod 42 is tilted, and meanwhile, a jacking oil cylinder 10 drives a jacking block 11 to retract, so that the oil pump shell workpiece can be conveniently put in; an oil pump shell workpiece is placed on a positioning support seat 2, a positioning bolt 5 is embedded into the lower portion of the workpiece, then a piston rod of an oil cylinder seat 41 extends upwards, one end, close to the positioning support seat 2, of an overturning pressure rod 42 is pressed downwards to achieve pressing and positioning of the workpiece, then the piston rod of a jacking oil cylinder 10 extends out to drive a jacking block 11 to move outwards to jack the workpiece tightly to achieve positioning, and finally integral stable clamping of the oil pump shell workpiece is achieved.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (5)
1. The utility model provides a lathe is with preventing excursion formula clamping tool which characterized in that: comprises a chassis (1), a positioning support seat (2), an oil pressure clamping mechanism (4), a positioning bolt (5) and a jacking oil cylinder (10); the utility model discloses a positioning support structure, including positioning support seat (2), oil pressure clamping mechanism (4), location supporting seat (2) are located chassis (1) up end and are close to the position department of positioning support seat (2), oil pressure clamping mechanism (4) are including hydro-cylinder seat (41) and upset depression bar (42), upset depression bar (42) are corresponding with the position of positioning support seat (2), location bolt (5) are located the position department that chassis (1) up end is close to positioning support seat (2), tight hydro-cylinder (10) in top are located first fixing base (6), second fixing base (7), first mount (8) and second mount (9) on chassis (1) respectively, the piston rod end of tight hydro-cylinder (10) in top is provided with tight piece (11).
2. The machine tool is with preventing excursion formula clamping tool of claim 1, characterized in that: the first fixing seat (6), the second fixing seat (7), the first fixing frame (8) and the second fixing frame (9) are located at the position, close to the edge, of the upper end face of the chassis (1) and are arranged around the positioning supporting seat (2), and the jacking block (11) is coaxially connected with a piston rod of the jacking oil cylinder (10) and is horizontally arranged on the jacking block (11).
3. The machine tool is with preventing excursion formula clamping tool of claim 1, characterized in that: the positioning support seat (2) is cylindrical and is coaxially arranged with the chassis (1), and the central positioning block (3) is cylindrical and is coaxially arranged with the positioning support seat (2).
4. The machine tool is with preventing excursion formula clamping tool of claim 1, characterized in that: the turning compression rod (42) is hinged to the top end of the oil cylinder seat (41), and a piston rod of the oil cylinder seat (41) is hinged to one end of the turning compression rod (42).
5. The machine tool is with preventing excursion formula clamping tool of claim 1, characterized in that: the positioning bolt (5) is vertically arranged and is specifically positioned between the first fixing frame (8) and the positioning supporting seat (2), and the positioning bolt (5) is specifically connected with the upper end face of the chassis (1) through the connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354003.3U CN209774083U (en) | 2019-03-20 | 2019-03-20 | Machine tool is with preventing excursion formula clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354003.3U CN209774083U (en) | 2019-03-20 | 2019-03-20 | Machine tool is with preventing excursion formula clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209774083U true CN209774083U (en) | 2019-12-13 |
Family
ID=68798527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920354003.3U Expired - Fee Related CN209774083U (en) | 2019-03-20 | 2019-03-20 | Machine tool is with preventing excursion formula clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209774083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919413A (en) * | 2019-12-18 | 2020-03-27 | 湖北诺御汽车零部件科技有限公司 | Aluminum automobile engine rear shell positioning tool |
-
2019
- 2019-03-20 CN CN201920354003.3U patent/CN209774083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919413A (en) * | 2019-12-18 | 2020-03-27 | 湖北诺御汽车零部件科技有限公司 | Aluminum automobile engine rear shell positioning tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20200320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |