CN213917747U

CN213917747U - Positioning device for machining high-temperature oil pump

Info

Publication number: CN213917747U
Application number: CN202022950943.4U
Authority: CN
Inventors: 陈兴林; 王震
Original assignee: Shanghai Junpu Fluid Technology Co ltd
Current assignee: Shanghai Junpu Fluid Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-10
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to an oil pump location technical field discloses a positioner is used in processing of high temperature oil pump, which comprises a support plate, support plate upper surface middle part is provided with the vaulting pole, and the vaulting pole passes through the bearing and is connected with the support plate rotation, the fixed plectane that is provided with in vaulting pole top, the fixed plate has all been welded to the plectane upper surface left and right sides, the screw has been seted up at the middle part in the fixed plate, and the fixed plate has connect the screw rod through the screw soon, the fixed splint that are provided with in screw rod inner, and the splint inboard has the slipmat through the glue bonding. The utility model discloses a be provided with six arris poles and spring, if need rotate the plectane during processing, when adjustment pump body work piece position, the accessible rotates the plectane from the left hand right side, and the plectane drives the stopper self-adaptation through the inclined plane of stopper and moves down, makes the stopper break away from spacing hole, need not manual regulation and moves stopper stop gear.

Description

Positioning device for machining high-temperature oil pump

Technical Field

The utility model relates to an oil pump location technical field specifically is a positioner is used in processing of high temperature oil pump.

Background

At present, a high-temperature oil pump consists of a pump body, a pump cover, an inner rotor, an outer rotor, a pump shaft, a shaft end combined seal and other parts. The main drive is composed of a set of rotors meshed with each other, the shaft end sealing adopts high-temperature resistant backflow type combined sealing, and the shaft sealing outlet temperature is controlled by adopting a water tank type cooling mode. In the production process of the high-temperature oil pump, because a plurality of burrs exist on the surface of the oil pump, the surface of the oil pump needs to be polished firstly so as to facilitate the subsequent operations such as spraying and the like.

In implementing the present invention, the inventor finds that the following problems exist in the prior art and are not solved: the existing partial device does not have a rotating function, when the handheld grinding machine in different areas of the pump body is ground, the clamp needs to be disassembled and assembled relatively frequently, the position of the pump body is adjusted, time and labor are wasted, the partial device has a rotating function, a complex pump body bearing plate positioning mechanism is adopted, the positioning mechanism needs to be manually adjusted and moved, and the problems of high manufacturing cost, complex operation and the like exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner is used in processing of high temperature oil pump through being provided with six arris poles and spring, rotates the plectane as required during processing, and when adjustment pump body work piece position, the accessible rotates the plectane from the left hand right side, and the plectane drives the stopper self-adaptation through the inclined plane of stopper and moves down, makes the stopper break away from spacing hole, need not manual regulation and moves stopper stop gear, has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for processing a high-temperature oil pump comprises a support plate;

a stay bar is arranged in the middle of the upper surface of the carrier plate and is rotationally connected with the carrier plate through a bearing, a circular plate is fixedly arranged at the top end of the stay bar, the left side and the right side of the upper surface of the circular plate are both welded with a fixed plate, the middle part in the fixed plate is provided with a screw hole, a screw is screwed on the fixing plate through a screw hole, a clamping plate is fixedly arranged at the inner end of the screw, an anti-slip pad is adhered to the inner side of the clamping plate through glue, a plurality of groups of limiting holes are arranged on the lower surface of the circular plate, and a plurality of groups of limiting holes are arranged in an annular equidistant array, hexagonal rods penetrate through the left side and the right side of the support plate close to the support rods, the top end of the hexagonal rod is fixedly provided with a limiting block, the top of the left side of the limiting block is provided with an inclined plane, and the stopper joint is in the spacing downthehole of homonymy, hexagonal pole bottom mounting is provided with the dog, the upside that hexagonal pole is close to the dog has cup jointed the spring, and the spring both ends respectively with support plate and dog fixed connection.

As a preferred embodiment of the present invention, the lower surface of the circular plate and the left and right sides of the connecting portion of the stay bar are both fixedly provided with a reinforcing rib, and the reinforcing rib is a triangular structure.

As a preferred embodiment of the utility model, the support plate lower surface left and right sides is all fixed and is provided with the extension board, and the extension board bottom mounting is provided with the blotter.

As a preferred embodiment of the present invention, the handles are fixedly disposed on the left and right sides of the circular plate.

As a preferred embodiment of the present invention, the shape of the hexagonal rod matches with the contour of the through hole of the carrier plate.

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

the utility model relates to a positioner is used in processing of high temperature oil pump, through being provided with six arris poles and springs, when needing to rotate the plectane during processing, when adjusting pump body work piece position, accessible from left right side rotation plectane, the plectane drives the spacing block adaptation through the inclined plane of stopper and moves down, make the stopper break away from the spacing hole, need not the manual stopper stop gear that transfers, when plectane turned angle is close to ideal angle, drive dog and six arris poles by the spring pulling force and move up, six arris poles give the stopper effort, during the polishing of handheld polisher, adopt the right left side rear side to right side front side or adopt the right front left side to right side slant propelling movement polishing disc, make the plectane bear from right left side to left side rotation effort, this kind of polishing processing mode, the effort that makes the plectane receive extrudes the non-inclined plane department of stopper respectively, in order to prevent that the plectane from appearing shaking that the rotation arouses during polishing, the setting of hexagonal pole simultaneously prevents effectively that the rotation situation from appearing in the stopper, guarantees the orientation on inclined plane.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of an overall front view structure of a positioning device for processing a high-temperature oil pump according to the present invention;

FIG. 2 is a schematic view of a stopper of the positioning device for high-temperature oil pump processing according to the present invention;

fig. 3 is a schematic view of the circular plate part of the positioning device for processing the high-temperature oil pump according to the present invention.

In the figure: 1. a carrier plate; 2. a support plate; 3. a handle; 4. a screw; 5. a fixing plate; 6. a splint; 7. a circular plate; 8. a limiting block; 9. a stay bar; 10. a hexagonal rod; 11. a spring; 12. a stopper; 13. a bearing; 14. a bevel; 15. and a limiting hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a positioning device for processing a high-temperature oil pump comprises a carrier plate 1;

the middle part of the upper surface of the carrier plate 1 is provided with a stay bar 9, the stay bar 9 is rotatably connected with the carrier plate 1 through a bearing 13, the top end of the stay bar 9 is fixedly provided with a circular plate 7, the left side and the right side of the upper surface of the circular plate 7 are welded with fixing plates 5, the middle part in each fixing plate 5 is provided with a screw hole, each fixing plate 5 is screwed with a screw rod 4 through the screw hole, the inner end of each screw rod 4 is fixedly provided with a clamping plate 6, the inner side of each clamping plate 6 is bonded with an anti-slip pad through glue, the lower surface of the circular plate 7 is provided with a plurality of groups of limiting holes 15, the plurality of groups of limiting holes 15 are in an annular equidistant array, the left side and the right side of the carrier plate 1 close to the stay bar 9 are respectively penetrated with a hexagonal bar 10, the top end of the hexagonal bar 10 is fixedly provided with a limiting, the upper side of the hexagonal rod 10 close to the stopper 12 is sleeved with a spring 11, and two ends of the spring 11 are respectively fixedly connected with the carrier plate 1 and the stopper 12.

In this embodiment (as shown in fig. 1, 2 and 3), by providing the hexagonal rod 10 and the spring 11, when the circular plate 7 needs to be rotated during the machining, and when the position of the pump body workpiece is adjusted, the circular plate 7 can be rotated from left to right, the circular plate 7 drives the stopper 8 to adaptively move downwards through the inclined surface 14 of the stopper 8, so that the stopper 8 is separated from the stopper hole 15, without manually moving the stopper 8 stopper mechanism, when the rotation angle of the circular plate 7 is close to the ideal angle, the stopper 12 and the hexagonal rod 10 are driven to move upwards by the pulling force of the spring 11, the hexagonal rod 10 gives the stopper 8 an acting force, during the grinding of the hand-held grinder, the grinding disc is pushed obliquely from the right rear side to the right front side or from the front left side to the right rear side, so that the circular plate 7 bears the right-to-left rotating acting force, in this grinding manner, the acting force exerted on the circular plate 7 respectively presses the non-inclined surface 14 of the stopper 8, the shaking caused by the rotation of the circular plate 7 during polishing is prevented, and meanwhile, the rotation condition of the limiting block 8 is effectively prevented by the arrangement of the hexagonal rod 10, and the orientation of the inclined plane 14 is ensured.

Wherein, the left and right sides of the joint of the lower surface of the circular plate 7 and the stay bar 9 are fixedly provided with reinforcing ribs, and the reinforcing ribs are triangular structures.

In this embodiment (as shown in fig. 1), by providing the reinforcing ribs, the connection rigidity can be improved by the reinforcing ribs, and the occurrence of tearing and bending of sufficient ore is prevented.

The support plate 2 is fixedly arranged on the left side and the right side of the lower surface of the support plate 1, and the cushion pads are fixedly arranged at the bottom ends of the support plates 2.

In this embodiment (as shown in fig. 1), by providing the buffering pad, the supporting plate 2 can be prevented from directly contacting the ground by the buffering pad to generate too strong resonance, so that noise pollution can be reduced.

Wherein, the handles 3 are fixedly arranged at the left side and the right side of the circular plate 7.

In this embodiment (as shown in fig. 1), the handle 3 is provided, so that the worker can apply force to rotate the circular plate 7 conveniently by the arrangement of the handle 3.

Wherein, the shape of the hexagonal rod 10 is matched with the contour of the through hole of the carrier plate 1.

In this embodiment (as shown in fig. 1), the shape of the hexagonal rod 10 is matched with the contour of the through hole of the carrier plate 1, so as to ensure that the hexagonal rod 10 is stable and limited, and prevent the hexagonal rod 10 from shaking and impacting the carrier plate 1.

The working principle is as follows: it should be noted that the utility model relates to a positioner for high temperature oil pump processing, including support plate 1, support plate 2, handle 3, screw rod 4, fixed plate 5, splint 6, circular plate 7, stopper 8, brace rod 9, hexagonal rod 10, spring 11, dog 12, bearing 13, inclined plane 14, spacing hole 15, the part is the general standard component or the part that technical personnel in this field know, its structure and principle all can be known through the technical manual or through the conventional test method for this technical personnel, when a positioner for high temperature oil pump processing uses, positive and negative rotation adjusts two sets of screw rods 4, screw rod 4 drives splint 6 to move, until two sets of splint 6 completely centre gripping location pump body work piece, through being provided with hexagonal rod 10 and spring 11, if need to rotate circular plate 7 during processing, when adjusting the position of pump body work piece, accessible is from left to right rotation circular plate 7, the circular plate 7 drives the limiting block 8 to move downwards in a self-adaptive manner through the inclined surface 14 of the limiting block 8, so that the limiting block 8 is separated from the limiting hole 15 without manually moving a limiting mechanism of the limiting block 8, when the rotation angle of the circular plate 7 is close to the ideal angle, the stop block 12 and the hexagonal rod 10 are driven by the pulling force of the spring 11 to move upwards, the hexagonal rod 10 gives the acting force to the limit block 8, during the polishing of the hand-held polisher, the polishing disk is pushed obliquely from the front left side to the front right side or from the front left side to the front rear right side, so that the circular plate 7 bears the action force of rotating from right to left, in the polishing mode, the acting force applied to the circular plate 7 respectively presses the non-inclined surfaces 14 of the limiting blocks 8 to prevent the circular plate 7 from shaking caused by rotation during polishing, the setting of hexagonal pole 10 prevents effectively that rotation situation from appearing in stopper 8 simultaneously, guarantees the orientation on inclined plane 14, and the result of use is comparatively ideal.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a positioner is used in processing of high temperature oil pump which characterized in that: comprises a carrier plate (1);

the support plate is characterized in that a supporting rod (9) is arranged in the middle of the upper surface of the support plate (1), the supporting rod (9) is rotatably connected with the support plate (1) through a bearing (13), a circular plate (7) is fixedly arranged at the top end of the supporting rod (9), fixing plates (5) are welded on the left side and the right side of the upper surface of the circular plate (7), screw holes are formed in the middle of the inner portion of each fixing plate (5), screw rods (4) are screwed into the fixing plates (5) through the screw holes, clamping plates (6) are fixedly arranged at the inner ends of the screw rods (4), anti-slip mats are adhered to the inner sides of the clamping plates (6) through glue, a plurality of groups of limiting holes (15) are formed in the lower surface of the circular plate (7), the plurality of groups of limiting holes (15) are in annular equidistant arrays, six prismatic rods (10) penetrate through the left side and the right side of the support plate (1) close to the supporting rod (9), limiting blocks (8) are fixedly arranged at the top ends of the six prismatic rods (10), stopper (8) left side top is opened and is established to inclined plane (14), and stopper (8) joint in spacing hole (15) of homonymy, hexagonal pole (10) bottom mounting is provided with dog (12), spring (11) have been cup jointed to the upside that hexagonal pole (10) are close to dog (12), and spring (11) both ends respectively with support plate (1) and dog (12) fixed connection.

2. The positioning device for machining the high-temperature oil pump as claimed in claim 1, wherein: the left side and the right side of the joint of the lower surface of the circular plate (7) and the support rod (9) are both fixedly provided with reinforcing ribs, and the reinforcing ribs are of triangular structures.

3. The positioning device for machining the high-temperature oil pump as claimed in claim 1, wherein: support plates (2) are fixedly arranged on the left side and the right side of the lower surface of the support plate (1), and cushion pads are fixedly arranged at the bottom ends of the support plates (2).

4. The positioning device for machining the high-temperature oil pump as claimed in claim 1, wherein: handles (3) are fixedly arranged on the left side and the right side of the circular plate (7).

5. The positioning device for machining the high-temperature oil pump as claimed in claim 1, wherein: the shape of the hexagonal rod (10) is matched with the contour of a through hole of the carrier plate (1).