CN214557509U

CN214557509U - Machining device for cylinder bottom oil inlet hole of hydraulic cylinder casting

Info

Publication number: CN214557509U
Application number: CN202120740980.4U
Authority: CN
Inventors: 王文华
Original assignee: Nanjing Suning Forging Co ltd
Current assignee: Nanjing Suning Forging Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-02
Anticipated expiration: 2031-04-13

Abstract

The utility model relates to the technical field of machining, specifically be a processingequipment of hydraulic cylinder foundry goods cylinder bottom inlet port, comprising a main body, the main part includes the chuck, the sliding surface of chuck is connected with the jack catch, the surface of jack catch is provided with fixed establishment, fixed establishment includes the turning handle, the swing joint in surface of jack catch has the turning handle, the inboard sliding connection of jack catch has to support the piece, the fixed surface of turning handle is connected with the screw rod, the swivel nut has been cup jointed on the surface of screw rod, the movable surface of screw rod is connected with the connecting rod, the fixed surface of connecting rod is connected with to the board. The utility model discloses closing under connecting supporting the board and supporting the pole, conveniently changing the position of supporting the piece in the jack catch, and then conveniently fixing and dismantling the jack catch of changing, improve the change efficiency of chuck part, under the sliding connection of fixture block and spout, the connection of the fixture block of being convenient for and jack catch is dismantled, and then improves the application range of chuck.

Description

Machining device for cylinder bottom oil inlet hole of hydraulic cylinder casting

Technical Field

The utility model relates to the technical field of machining, specifically be a processingequipment of hydraulic cylinder foundry goods cylinder bottom inlet port.

Background

The mechanical chuck is a mechanical device used for clamping workpieces on a machine tool, namely, the machine tool accessory for clamping and positioning the workpieces is divided into the following parts by the number of chuck jaws by utilizing the radial movement of movable jaws uniformly distributed on a chuck body: two-jaw chucks, three-jaw chucks, four-jaw chucks, six-jaw chucks and special chucks.

The processingequipment of oil feed port at bottom of hydraulic cylinder foundry goods cylinder is when using, through fixing this processing part, be convenient for carry out surperficial processing to it, nevertheless when using the jack catch to the chuck, the jack catch on its surface is fixed on the chuck surface, does not dismantle not become flexible mechanism, has reduced the application range of chuck, and the jack catch bottom can not dismantle the change, influences its result of use, consequently need to design a processingequipment of oil feed port at bottom of hydraulic cylinder foundry goods cylinder to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processingequipment of hydraulic cylinder foundry goods cylinder bottom inlet port to the jack catch of proposing is fixed on the chuck surface in solving above-mentioned background art, does not dismantle not hard up mechanism, has reduced the application range of chuck, and the jack catch bottom can not dismantle the change, influences the problem of its result of use.

For realizing the above-mentioned purpose, the utility model provides a following technical scheme, a processingequipment of hydraulic cylinder foundry goods cylinder bottom inlet port, comprising a main body, the main part includes the chuck, the sliding surface of chuck is connected with the jack catch, the surface of jack catch is provided with fixed establishment, fixed establishment includes the turning handle, the swing joint in surface of jack catch has the turning handle, the inboard sliding connection of jack catch has to support the piece, the fixed surface of turning handle is connected with the screw rod, the swivel nut has been cup jointed on the surface of screw rod, the movable surface of screw rod is connected with the connecting rod, the fixed surface of connecting rod is connected with to the board, the surface of supporting the board is supported and is connected with the support rod, the surface of support rod has cup jointed the telescope tube.

Preferably, the jack catch is three groups of connection and is on the surface of chuck, turning handle and jack catch correspond to be connected, screw rod and swivel nut sliding connection.

Preferably, the screw rod is rotatably connected with the connecting rod through a rotating shaft, and the surface of the abutting plate is inclined.

Preferably, the support rod is in a long rod shape and is fixedly connected with the support block, the telescopic sleeve is fixed on the inner side surface of the clamping jaw, the inner side of the telescopic sleeve is connected with the spring, and two ends of the spring are fixedly connected to the surfaces of the support rod and the telescopic sleeve.

Preferably, the inner side of the clamping jaw is provided with a clamping mechanism, the clamping mechanism comprises a clamping block, the inner side of the clamping jaw is connected with the clamping block in a sliding mode, and the surface of the clamping jaw is provided with a sliding groove.

Preferably, the bottom end of the clamping block is arc-shaped, the upper end of the clamping block is I-shaped, and the clamping block is in sliding connection with the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the connection of turning handle and screw rod, under the rotation of screw rod and connecting rod is connected, through supporting the connection of board and connecting rod, under the effect of swivel nut, conveniently change and support the position of board in the jack catch, under supporting the board and supporting the connection of closing of rod, conveniently change the position of piece in the jack catch to, and then conveniently fix and dismantle the jack catch of changing, improve the change efficiency of chuck part.

2. Through the connection of fixture block and spout, under the effect of fixture block, be convenient for fix the processing part, under the sliding connection of fixture block and spout, the connection of the fixture block of being convenient for and the jack catch is dismantled, and then improves the application range of chuck.

Drawings

Fig. 1 is a schematic structural perspective view of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

fig. 4 is a front cross-sectional view of the connection structure of the clamping jaw and the abutting block in fig. 2 according to the present invention.

In the figure: 1. a main body; 11. a chuck; 12. a claw; 2. a fixing mechanism; 21. a handle is rotated; 22. a resisting block; 23. a screw; 24. a threaded sleeve; 25. a connecting rod; 26. a resisting plate; 27. a support rod; 28. a telescopic sleeve; 3. a clamping mechanism; 31. a clamping block; 32. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a machining device for an oil inlet hole at the bottom of a hydraulic oil cylinder casting cylinder comprises a main body 1, wherein the main body 1 comprises a chuck 11, the surface of the chuck 11 is connected with a clamping jaw 12 in a sliding manner, the surface of the clamping jaw 12 is provided with a fixing mechanism 2, the fixing mechanism 2 comprises a rotating handle 21, the surface of the clamping jaw 12 is movably connected with the rotating handle 21, the inner side of the clamping jaw 12 is connected with a resisting block 22 in a sliding manner, the surface of the rotating handle 21 is fixedly connected with a screw 23, the surface of the screw 23 is sleeved with a threaded sleeve 24, the surface of the screw 23 is movably connected with a connecting rod 25, the surface of the connecting rod 25 is fixedly connected with a resisting plate 26, the surface of the resisting plate 26 is connected with a resisting rod 27 in a resisting manner, the surface of the resisting rod 27 is sleeved with a telescopic sleeve 28, the sliding connection between the chuck 11 and the clamping jaws 12 is convenient for fixing the processed parts and processing the surfaces of the parts, the position of the butting block 22 in the clamping jaw 12 is convenient to change under the rotating connection of the rotating handle 21.

Furthermore, the jaws 12 are connected to the surface of the chuck 11 in three groups, the rotating handle 21 is correspondingly connected with the jaws 12, the screw 23 is slidably connected with the threaded sleeve 24, and the screw 23 can conveniently rotate in the threaded sleeve 24 under the rotation of the rotating handle 21 through the connection between the rotating handle 21 and the screw 23, so that the position of the screw 23 in the threaded sleeve 24 is changed.

Further, the screw 23 is rotatably connected with the connecting rod 25 through the rotating shaft, the surface of the abutting plate 26 is inclined, and the position of the abutting plate 26 in the clamping jaw 12 and the position of the abutting block 22 in the clamping jaw 12 are conveniently changed under the action of the connecting rod 25 through the rotating connection of the screw 23 and the connecting rod 25.

Furthermore, the resisting rod 27 is in a long rod shape and is fixedly connected with the resisting block 22, the telescopic sleeve 28 is fixed on the inner side surface of the clamping jaw 12, the inner side of the telescopic sleeve 28 is connected with a spring, two ends of the spring are fixedly connected with the surfaces of the resisting rod 27 and the telescopic sleeve 28, through the connection of the resisting rod 27 and the resisting block 22, the position of the resisting block 22 can be conveniently changed under the resisting connection of the resisting rod 27 and the resisting plate 26, and under the connecting action of the telescopic sleeve 28 and the resisting rod 27, the sliding and the stretching of the resisting rod 27 in the telescopic sleeve 28 are facilitated.

Further, the clamping mechanism 3 is arranged on the inner side of the clamping jaw 12, the clamping mechanism 3 comprises a clamping block 31, the clamping block 31 is connected to the inner side of the clamping jaw 12 in a sliding mode, the sliding groove 32 is formed in the surface of the clamping jaw 12, the clamping block 31 is connected with the sliding groove 32 in a sliding mode, under the action of the clamping block 31, a machined part is convenient to fix, and under the replacement effect of the clamping block 31, the use range of the chuck 11 is enlarged.

Furthermore, the bottom end of the clamping block 31 is arc-shaped, the upper end of the clamping block 31 is I-shaped, the clamping block 31 is in sliding connection with the sliding groove 32, the clamping block 31 is conveniently connected with the clamping jaw 12 under the connecting action of the sliding groove 32 and the clamping jaw 12 through the connection of the clamping block 31 and the sliding groove 32, and the clamping block 31 is conveniently connected and fixed in the sliding groove 32 through the telescopic connection of the abutting block 22 and the clamping jaw 12.

The working principle is as follows: during the use, through the sliding connection of chuck 11 and jack catch 12, under the rotation of turning handle 21 and jack catch 12 is connected, be convenient for turning handle 21 to drive screw rod 23 and rotate in swivel nut 24, under the effect of swivel nut 24, conveniently to the position change of screw rod 23 in jack catch 12, through the rotation of connecting rod 25 and screw rod 23 and connect, under the effect of resisting board 26 and connecting rod 25, conveniently support board 26 and drive and support pole 27 and stretch out and draw back the slip in telescope tube 28, and then make and support the position change of piece 22 in jack catch 12.

Through the sliding connection of fixture block 31 and spout 32, under the joining action of spout 32 and jack catch 12, the connection of fixture block 31 and jack catch 12 of being convenient for, through fixture block 31's effect, be convenient for improve the holistic application range of chuck 11, under the joining action of support block 22 and spout 32, the fixture block 31 of being convenient for is fixed in the connection of spout 32, and then convenient quick installation and the dismantlement to fixture block 31, and is comparatively practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a processingequipment of hydraulic cylinder foundry goods cylinder bottom inlet port, includes main part (1), its characterized in that: the main part (1) includes chuck (11), the surperficial sliding connection of chuck (11) has jack catch (12), the surface of jack catch (12) is provided with fixed establishment (2), fixed establishment (2) are including turning handle (21), the surperficial swing joint of jack catch (12) has turning handle (21), the inboard sliding connection of jack catch (12) has to support piece (22), the fixed surface of turning handle (21) is connected with screw rod (23), swivel nut (24) has been cup jointed on the surface of screw rod (23), the movable surface of screw rod (23) is connected with connecting rod (25), the fixed surface of connecting rod (25) is connected with to board (26), the surface of supporting board (26) is supported to be connected with to pole (27), flexible cover (28) have been cup jointed on the surface of pole (27).

2. The machining device for the oil inlet hole in the bottom of the hydraulic oil cylinder casting cylinder as claimed in claim 1, is characterized in that: the clamping jaw (12) is connected to the surface of the chuck (11) in three groups, the rotating handle (21) is correspondingly connected with the clamping jaw (12), and the screw rod (23) is connected with the screw sleeve (24) in a sliding mode.

3. The machining device for the oil inlet hole in the bottom of the hydraulic oil cylinder casting cylinder as claimed in claim 1, is characterized in that: the screw rod (23) is rotatably connected with the connecting rod (25) through a rotating shaft, and the surface of the abutting plate (26) is inclined.

4. The machining device for the oil inlet hole in the bottom of the hydraulic oil cylinder casting cylinder as claimed in claim 1, is characterized in that: the support rod (27) is in a long rod shape and is fixedly connected with the support block (22), the telescopic sleeve (28) is fixed on the inner side surface of the clamping jaw (12), the inner side of the telescopic sleeve (28) is connected with a spring, and two ends of the spring are fixedly connected to the surfaces of the support rod (27) and the telescopic sleeve (28).

5. The machining device for the oil inlet hole in the bottom of the hydraulic oil cylinder casting cylinder as claimed in claim 1, is characterized in that: the clamping mechanism (3) is arranged on the inner side of the clamping jaw (12), the clamping mechanism (3) comprises a clamping block (31), the clamping block (31) is connected to the inner side of the clamping jaw (12) in a sliding mode, and a sliding groove (32) is formed in the surface of the clamping jaw (12).

6. The machining device for the oil inlet hole in the bottom of the hydraulic oil cylinder casting cylinder as claimed in claim 5, is characterized in that: the bottom end of the clamping block (31) is arc-shaped, the upper end of the clamping block (31) is I-shaped, and the clamping block (31) is connected with the sliding groove (32) in a sliding mode.