CN212600407U

CN212600407U - Clamp for hydraulic pump part machining

Info

Publication number: CN212600407U
Application number: CN202021276025.1U
Authority: CN
Inventors: 张麟雄
Original assignee: Jiangsu Ruizhen Die Casting Co ltd
Current assignee: Jiangsu Ruizhen Die Casting Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-02-26
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to the technical field of mechanical fixture, and a hydraulic pump is anchor clamps for parts machining is disclosed, comprises a workbench, the circular slot has been seted up in the inside middle section of workstation, all intercommunication all around of circular slot has the spread groove of seting up in the workstation inside, the front intercommunication of spread groove has the rectangular hole of seting up in the workstation front, the inside one side fixedly connected with installation piece of circular slot of keeping away from of spread groove, the inside swing joint of installation piece has the screw rod, the screw rod is kept away from the one end of spread groove and is located the inside fixedly connected with bevel gear of circular slot, four bevel gear intermeshing, top the top fixedly connected with servo motor of screw rod. This anchor clamps for hydraulic pump parts machining through carrying out the centre gripping around to the hydraulic pump part, not only has the stable effect of centre gripping, and labour saving and time saving need not artifical manual centre gripping simultaneously, and the angle of being convenient for adjustment hydraulic pump parts machining-hour facilitates the use, is applicable to various circumstances.

Description

Clamp for hydraulic pump part machining

Technical Field

The utility model relates to a mechanical fixture technical field specifically is an anchor clamps for hydraulic pump parts machining.

Background

The hydraulic pump is a power element of a hydraulic system, is driven by an engine or a motor, sucks oil from a hydraulic oil tank, discharges pressure oil, and sends the pressure oil to an execution element, and is divided into a gear pump, a plunger pump, a vane pump and a screw pump according to the structure.

The working principle of the hydraulic pump is that the change of the volume of a pump cavity is brought by movement, so that fluid is compressed to enable the fluid to have pressure energy, the existing clamp for hydraulic pump part machining on the market at present has the defect of unstable clamping, when the clamp is used, the existing clamp for hydraulic pump part machining usually clamps two ends of a hydraulic pump part through manual clamping, the clamping effect is poor, time and labor are wasted, the machining efficiency is reduced, and the clamp is inconvenient to use, so that the clamp for hydraulic pump part machining is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a hydraulic pump is anchor clamps for parts machining possesses advantages such as the centre gripping is stable, has solved when using, and current hydraulic pump is anchor clamps for parts machining carries out the centre gripping through manual both ends to the hydraulic pump part usually, and not only the centre gripping effect is poor, wastes time and energy simultaneously, has reduced the efficiency of adding man-hour, the problem of not being convenient for to use.

(II) technical scheme

For the purpose that realizes the stable of above-mentioned centre gripping, the utility model provides a following technical scheme: a clamp for machining a hydraulic pump part comprises a workbench, wherein a circular groove is formed in the middle section of the inner part of the workbench, connecting grooves formed in the inner part of the workbench are communicated with the periphery of the circular groove, the front of each connecting groove is communicated with a long hole formed in the front of the workbench, an installation block is fixedly connected to one side, far away from the circular groove, of the inner part of each connecting groove, a screw is movably connected to the inner part of each installation block, one end, far away from the connecting grooves, of each screw is fixedly connected to a conical gear located in the circular groove, the four conical gears are mutually meshed, the top of each screw is fixedly connected with a servo motor, a sliding block is connected to the outer surface of each screw in a threaded manner and located in the connecting groove, a clamping plate is fixedly connected to the front of each sliding block, a supporting rod is fixedly connected, the back fixedly connected with bottom plate of bearing frame, the positive fixedly connected with safety cover of bottom plate, the surface of bracing piece and the inside fixedly connected with that is located the safety cover follow the driving wheel, the positive right side fixedly connected with driving motor of bottom plate, driving motor's output shaft fixedly connected with action wheel, the surface swing joint of action wheel has the drive belt that is located from the driving wheel surface.

Preferably, the slider is a T-shaped slider, and the front surface of the slider penetrates through and extends to the outside of the elongated hole and is connected with the elongated hole in a sliding manner.

Preferably, the back of splint and the front sliding connection of workstation, four equal fixedly connected with protection pad in the relative one side of splint.

Preferably, the workstation is discoid, the one end that the circular slot was kept away from to the spread groove is in same vertical line with the workstation surface.

Preferably, the inner side of the sliding block is provided with a thread groove, and the thread groove is matched with the thread on the outer surface of the screw rod.

Preferably, a plurality of mounting holes are formed in the outer end of the inner side of the bottom plate, and mounting bolts are movably connected inside the mounting holes.

(III) advantageous effects

Compared with the prior art, the utility model provides a hydraulic pump is anchor clamps for parts machining possesses following beneficial effect:

the clamp for processing the hydraulic pump parts is characterized in that the hydraulic pump parts are placed on a workbench, then an output shaft of a servo motor is controlled by an external controller to rotate and drive a top screw and a top conical gear to rotate, a thread groove matched with external threads of the screw is formed in the inner side of a sliding block, the four conical gears are meshed with each other, a long strip hole limits the sliding block to move circularly along with the screw, the sliding block drives a clamping plate to move towards one end of the round groove and stably clamps the hydraulic pump parts, in the processing engineering, an output shaft of a driving motor rotates and drives a driving wheel to rotate, the driving wheel is in transmission connection with a driven wheel through a transmission belt, so that the driven wheel rotates, a supporting rod further drives the workbench to rotate, the angle of the hydraulic pump parts during processing is adjusted, and the device clamps the periphery of the hydraulic pump parts, not only has the stable effect of centre gripping, labour saving and time saving simultaneously need not artifical manual centre gripping, and the angle of being convenient for adjustment hydraulic pump part man-hour facilitates the use, is applicable to various condition.

Drawings

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

FIG. 2 is an external view of the present invention;

fig. 3 is a top view and a cross-sectional view of the worktable and the supporting rod of the present invention.

In the figure: the device comprises a working table 1, a circular groove 2, a connecting groove 3, a long hole 4, an installation block 5, a screw 6, a bevel gear 7, a servo motor 8, a sliding block 9, a clamping plate 10, a supporting rod 11, a bearing seat 12, a bottom plate 13, a protective cover 14, a driven wheel 15, a driving motor 16, a driving wheel 17 and a driving belt 18.

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. 1-3, a hydraulic pump part processing clamp comprises a workbench 1, a circular groove 2 is arranged at the middle section inside the workbench 1, a connecting groove 3 arranged inside the workbench 1 is communicated around the circular groove 2, the workbench 1 is disc-shaped, one end of the connecting groove 3 far away from the circular groove 2 is positioned on the same vertical straight line with the outer surface of the workbench 1, the front of the connecting groove 3 is communicated with a long hole 4 arranged on the front of the workbench 1, one side of the inside of the connecting groove 3 far away from the circular groove 2 is fixedly connected with an installation block 5, the inside of the installation block 5 is movably connected with a screw 6, one end of the screw 6 far away from the connecting groove 3 is positioned inside the circular groove 2 and is fixedly connected with a conical gear 7, the four conical gears 7 are mutually engaged, the top of the top screw 6 is fixedly connected with a servo motor 8, the outer surface of the screw 6 is positioned inside the connecting groove 3, the inner side of the sliding block 9 is provided with a thread groove which is matched with the thread on the outer surface of the screw rod 6, the sliding block 9 is a T-shaped sliding block, the front side of the sliding block 9 penetrates through and extends to the outer part of the long hole 4 and is connected with the long hole 4 in a sliding way, the front side of the sliding block 9 is fixedly connected with a clamping plate 10, the back side of the clamping plate 10 is connected with the front side of the workbench 1 in a sliding way, one opposite side of the four clamping plates 10 is fixedly connected with a protective pad, the back side of the workbench 1 is fixedly connected with a supporting rod 11, the back side of the outer surface of the supporting rod 11 is fixedly connected with a bearing seat 12, the back side of the bearing seat 12 is fixedly connected with a bottom plate 13, the outer end of the inner side of the bottom plate 13 is provided with a plurality of mounting holes, mounting bolts are movably connected inside the mounting holes, a driven wheel 15 is fixedly connected to the outer surface of the supporting rod 11 and positioned inside the protective cover 14, a driving motor 16 is fixedly connected to the right side of the front surface of the bottom plate 13, an output shaft of the driving motor 16 is fixedly connected with a driving wheel 17, a driving belt 18 positioned on the outer surface of the driven wheel 15 is movably connected to the outer surface of the driving wheel 17, a hydraulic pump part is placed on the workbench 1, then the output shaft of the servo motor 8 is controlled by an external controller to rotate, and the top screw 6 and the top bevel gear 7 are driven to rotate, a thread groove matched with the external thread of the screw 6 is formed in the inner side of the sliding block 9, the four bevel gears 7 are mutually meshed, the sliding block 9 is limited by the long hole 4 to do circular motion along with the screw 6, the sliding block 9 drives the clamping plate 10 to move towards one end of the circular groove 2, and stably clamps the hydraulic pump part, and in, and the action wheel 17 is connected with 15 transmissions from the driving wheel through drive belt 18 to make and rotate from driving wheel 15, and then make bracing piece 11 drive workstation 1 rotatory, and the angle of adjustment hydraulic pump part man-hour, the device is through carrying out the centre gripping around to the hydraulic pump part, not only has the stable effect of centre gripping, labour saving and time saving simultaneously need not artifical manual centre gripping, and be convenient for adjust the angle of hydraulic pump part man-hour, facilitate the use, be applicable to various circumstances.

In conclusion, the hydraulic pump part machining clamp controls the output shaft of the servo motor 8 to rotate by placing the hydraulic pump part on the workbench 1 through the external controller, and drives the top screw 6 and the top conical gear 7 to rotate, the inner side of the slide block 9 is provided with a thread groove matched with the external thread of the screw 6, the four conical gears 7 are meshed with each other, the long hole 4 limits the slide block 9 to do circular motion along with the screw 6, and enables the slide block 9 to drive the clamping plate 10 to move towards one end of the circular groove 2 and stably clamp the hydraulic pump part, in the machining process, the output shaft of the driving motor 16 rotates and drives the driving wheel 17 to rotate, and the driving wheel 17 is in transmission connection with the driven wheel 15 through the transmission belt 18, so that the driven wheel 15 rotates, the support rod 11 drives the workbench 1 to rotate, and adjusts the angle of the hydraulic pump part during machining, the device is through carrying out the centre gripping all around to the hydraulic pump part, not only has the stable effect of centre gripping, labour saving and time saving simultaneously, need not artifical manual centre gripping, and the angle of the hydraulic pump part man-hour of being convenient for adjust, facilitate the use, be applicable to various condition, solved when using, current anchor clamps for hydraulic pump parts machining carry out the centre gripping through manual both ends to the hydraulic pump part usually, not only the centre gripping effect is poor, waste time and energy simultaneously, the efficiency of man-hour has been reduced, the problem of not being convenient for to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamp for hydraulic pump parts machining, includes workstation (1), its characterized in that: the middle section of the interior of the workbench (1) is provided with a circular groove (2), the periphery of the circular groove (2) is communicated with a connecting groove (3) arranged in the interior of the workbench (1), the front of the connecting groove (3) is communicated with a long hole (4) arranged in the front of the workbench (1), one side of the interior of the connecting groove (3) far away from the circular groove (2) is fixedly connected with an installation block (5), the interior of the installation block (5) is movably connected with a screw rod (6), one end of the screw rod (6) far away from the connecting groove (3) is fixedly connected with a conical gear (7) in the interior of the circular groove (2), the four conical gears (7) are mutually meshed, the top of the screw rod (6) is fixedly connected with a servo motor (8), the outer surface of the screw rod (6) is connected with a sliding block (9) through threads in the interior of the connecting groove, the utility model discloses a slide block's (9) positive fixedly connected with splint (10), back fixedly connected with bracing piece (11) of workstation (1), back fixedly connected with bearing frame (12) of bracing piece (11) surface, back fixedly connected with bottom plate (13) of bearing frame (12), positive fixedly connected with safety cover (14) of bottom plate (13), the surface of bracing piece (11) and the inside fixedly connected with that is located safety cover (14) follow driving wheel (15), positive right side fixedly connected with driving motor (16) of bottom plate (13), the output shaft fixedly connected with action wheel (17) of driving motor (16), the surface swing joint of action wheel (17) has drive belt (18) that is located from driving wheel (15) surface.

2. The clamp for machining the hydraulic pump parts as claimed in claim 1, wherein: the sliding block (9) is a T-shaped sliding block, and the front surface of the sliding block (9) penetrates through and extends to the outside of the long hole (4) and is connected with the long hole (4) in a sliding mode.

3. The clamp for machining the hydraulic pump parts as claimed in claim 1, wherein: the back of splint (10) and the front sliding connection of workstation (1), four equal fixedly connected with protection pad in the relative one side of splint (10).

4. The clamp for machining the hydraulic pump parts as claimed in claim 1, wherein: the worktable (1) is disc-shaped, and one end of the connecting groove (3) far away from the circular groove (2) and the outer surface of the worktable (1) are positioned on the same vertical line.

5. The clamp for machining the hydraulic pump parts as claimed in claim 1, wherein: the inner side of the sliding block (9) is provided with a thread groove, and the thread groove is matched with the thread on the outer surface of the screw rod (6).

6. The clamp for machining the hydraulic pump parts as claimed in claim 1, wherein: the outer end of the inner side of the bottom plate (13) is provided with a plurality of mounting holes, and the mounting holes are movably connected with mounting bolts.