CN203599929U - Hydraulic clamp for machining engine gear chamber - Google Patents
Hydraulic clamp for machining engine gear chamber Download PDFInfo
- Publication number
- CN203599929U CN203599929U CN201320793111.3U CN201320793111U CN203599929U CN 203599929 U CN203599929 U CN 203599929U CN 201320793111 U CN201320793111 U CN 201320793111U CN 203599929 U CN203599929 U CN 203599929U
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- hold
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- clamping
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- cylinder
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Abstract
The utility model provides a hydraulic clamp for machining an engine gear chamber. The hydraulic clamp is formed by a clamp mechanism, a hydraulic system and an electric control mechanism. The clamp mechanism is provided with a first locating point, a second locating point, a third locating point, a first locating base, a second locating base and a third locating base, and the first locating point, the second locating point, the third locating point, the first locating base, the second locating base and the third locating base are mutually matched in position; the hydraulic system is provided with hold-down cylinders, supporting cylinders, clamping cylinders, hold-down cylinder pressing plates, supporting cylinder ejector rods and clamping cylinder ejector rods, and the hold-down cylinder pressing plates, the supporting cylinder ejector rods and the clamping cylinder ejector rods correspond to the hold-down cylinders, the supporting cylinders and the clamping cylinders respectively; the clamp mechanism is respectively connected with the hold-down cylinders, the supporting cylinders and the clamping cylinders, so that the clamp mechanism is connected with the hydraulic system and workpiece localization is achieved. The three hold-down cylinders are matched with the hold-down cylinder pressing plates, the twelve supporting cylinders are matched with the supporting cylinder ejector rods and the five clamping cylinders are matched with the clamping cylinder ejector rods, so that compacting, supporting and clamping processes of a workpiece are completed, and the situation that the workpiece is firmly located on the six points and is machined at six freedom degrees is achieved. The hydraulic clamp has the advantages of being simple in structure, reliable in control, safe to operate and convenient to use.
Description
Technical field
The utility model relates to a kind of machine tools, particularly a kind of engine gear case processing hydraulically operated fixture.
Background technology
In modern processing, processing equipment has been realized automation mechanized operation to greatest extent, artificial and physical but clamping workpiece need to rely on toward contact, and replacing manual operation with hydraulic mechanism or air pressure mechanism is the development trend of clamping workpiece.
Summary of the invention
The purpose of this utility model is that a kind of engine gear case processing hydraulically operated fixture will be provided, and it can reduce human cost effectively, enhances productivity reliably, greatly reduces labor intensity.
The technical solution of the utility model is:
Design a kind of engine gear case processing hydraulically operated fixture being formed by clamp mechanism, hydraulic system and electrical control mechanism,
On clamp mechanism, be provided with an anchor point, No. two anchor points, No. three anchor points, a positioning seat, No. two positioning seats and No. three positioning seats, anchor point, No. two anchor points, No. three anchor points respectively with a positioning seat, No. two positioning seats, No. three positioning seat coordinations; In hydraulic system, be provided with hold-down cylinder, shoring, clamping cylinder, and their corresponding hold-down cylinder pressing plates, shoring push rod and clamping cylinder push rod; Clamp mechanism connects respectively hold-down cylinder, shoring and clamping cylinder, realizes being connected and workpiece location of clamp mechanism and hydraulic system.
Hold-down cylinder and hold-down cylinder pressing plate coordinate, can workpiece pressing; Shoring and shoring push rod coordinate, can supporting workpiece; Clamping cylinder and clamping cylinder push rod coordinate, can clamping work pieces.
Useful technique effect of the present utility model is: owing to being provided with an anchor point, No. two anchor points, No. three anchor points, a positioning seat, No. two positioning seats and No. three positioning seats on clamp mechanism, thereby can realize firm six point locations of workpiece.Simultaneously because hold-down cylinder and the cooperation of hold-down cylinder pressing plate, shoring and the cooperation of shoring push rod, clamping cylinder and clamping cylinder push rod coordinate, thereby can realize compression, support and the clamp operation of workpiece.Because clamp mechanism connects hold-down cylinder, shoring, clamping cylinder, coordinate corresponding hold-down cylinder pressing plate, shoring push rod and clamping cylinder push rod in addition, thereby can realize the six-freedom degree processing of workpiece.That the utility model also has advantages of is simple in structure, control reliable, handling safety and easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation.
Fig. 2 is hydraulic system principle figure.
In figure, 1, clamp mechanism, 2, hydraulic system, 3, electrical control mechanism, 4, chuck body, 5, an anchor point, 6, No. two anchor points, 7, No. three anchor points, 8, a positioning seat, 9, No. two positioning seats, 10, No. three positioning seats, 11, hold-down cylinder, 12, shoring, 13, clamping cylinder, 14, hold-down cylinder pressing plate, 15, shoring push rod, 16, clamping cylinder push rod, 17, cylinder seat, 18, oil pump, 19, joint, 20, plug, 21, check valve, 22, overflow valve, 23, fuel tank, 24, button, 25, magnetic valve, 26, workpiece.
The specific embodiment
The embodiment providing below in conjunction with accompanying drawing divides three parts to be described further utility model.
Part I, structure member.
Described embodiment comprises: clamp mechanism (1), hydraulic system (2), electrical control mechanism (3).
Clamp mechanism (1) comprising: chuck body (4), an anchor point (5), No. two anchor points (6), No. three anchor points (7), a positioning seat (8), No. two positioning seats (9), No. three positioning seats (10).
Hydraulic system (2) comprising: hold-down cylinder (11), shoring (12), clamping cylinder (13), hold-down cylinder pressing plate (14), shoring push rod (15), clamping cylinder push rod (16), cylinder seat (17), oil pump (18), joint (19), plug (20), check valve (21), overflow valve (22), fuel tank (23).
Electrical control mechanism (3) comprising: button (24), magnetic valve (25).
Processing object: workpiece (26).
Part II, parts adjustment.
Adopt thread connecting mode, 12 shorings (12) are fixed in chuck body (4), according to the height of workpiece (26) contact-making surface, regulate the shoring push rod (15) of each shoring (12) and the contact height of workpiece (26) plane.Adopt thread connecting mode, five clamping cylinders (13) are fixed on to respective cylinder seat (17) upper, with clamping work pieces (26).Utilize joint (19), chuck body (4) is connected with hydraulic system (2), form hydraulic pressure oil feed line.Utilize plug (20), the built-in oil circuit in chuck body (4) is blocked, form for oil circuit and oil return line.
Part III, fixture use procedure.
Clamping workpiece: the anchor point (5), No. two anchor points (6), No. three anchor points (7) that workpiece (26) are placed on to fixture are upper, and the angle anchor point of workpiece (23) is touched respectively to a positioning seat (8), No. two positioning seats (9), No. three positioning seats (10).Press the button (24), first oil circuit is connected, and three hold-down cylinders (11) are workpiece pressing (26) respectively.Then the shoring push rod (15) of 12 shorings (12) contact workpiece (26) inner cavity surface, when shoring push rod (15) touches after workpiece (26) inner cavity surface, shoring (12) self-locking, thus play a supporting role.Then five clamping cylinders (13) clamping work pieces (26) from the side.
Workpiece unloads from fixture: workpiece (26) machines, press the button (24), five clamping cylinders (13) unclamp workpiece (26), 12 shorings (12) are return, three hold-down cylinders (11) unclamp workpiece (26), so far, workpiece (26) can unload from fixture.
Claims (2)
1. an engine gear case processing hydraulically operated fixture, it is characterized in that: it is by clamp mechanism (1), hydraulic system (2) and electrical control mechanism (3) composition, on clamp mechanism (1), be provided with an anchor point (5), No. two anchor points (6), No. three anchor points (7), a positioning seat (8), No. two positioning seats (9) and No. three positioning seats (10), an anchor point (5), No. two anchor points (6), No. three anchor points (7) respectively with a positioning seat (8), No. two positioning seats (9), No. three positioning seats (10) coordination, in hydraulic system (2), be provided with hold-down cylinder (11), shoring (12), clamping cylinder (13), and their corresponding hold-down cylinder pressing plates (14), shoring push rod (15) and clamping cylinder push rod (16), clamp mechanism (1) connects respectively hold-down cylinder (11), shoring (12) and clamping cylinder (13), realizes being connected and workpiece (26) location of clamp mechanism (1) and hydraulic system (2).
2. an engine gear case processing hydraulically operated fixture, its feature is being: hold-down cylinder (11) and hold-down cylinder pressing plate (14) coordinate, in order to workpiece pressing (26); Shoring (12) and shoring push rod (15) coordinate, in order to supporting workpiece (26); Clamping cylinder (13) and clamping cylinder push rod (16) coordinate, in order to clamping work pieces (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320793111.3U CN203599929U (en) | 2013-12-06 | 2013-12-06 | Hydraulic clamp for machining engine gear chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320793111.3U CN203599929U (en) | 2013-12-06 | 2013-12-06 | Hydraulic clamp for machining engine gear chamber |
Publications (1)
Publication Number | Publication Date |
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CN203599929U true CN203599929U (en) | 2014-05-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320793111.3U Expired - Fee Related CN203599929U (en) | 2013-12-06 | 2013-12-06 | Hydraulic clamp for machining engine gear chamber |
Country Status (1)
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CN (1) | CN203599929U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109318144A (en) * | 2018-11-20 | 2019-02-12 | 江阴机械制造有限公司 | A kind of hydraulic tool and its application method of multi-cylinder linkage cooperation |
-
2013
- 2013-12-06 CN CN201320793111.3U patent/CN203599929U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109318144A (en) * | 2018-11-20 | 2019-02-12 | 江阴机械制造有限公司 | A kind of hydraulic tool and its application method of multi-cylinder linkage cooperation |
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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: 20140521 Termination date: 20211206 |
|
CF01 | Termination of patent right due to non-payment of annual fee |