CN220762222U - Impeller foundry goods centre gripping instrument - Google Patents
Impeller foundry goods centre gripping instrument Download PDFInfo
- Publication number
- CN220762222U CN220762222U CN202322477882.8U CN202322477882U CN220762222U CN 220762222 U CN220762222 U CN 220762222U CN 202322477882 U CN202322477882 U CN 202322477882U CN 220762222 U CN220762222 U CN 220762222U
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- Prior art keywords
- locking piece
- gear
- impeller
- telescopic
- telescopic bolt
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- 238000005266 casting Methods 0.000 claims abstract description 28
- 239000006096 absorbing agent Substances 0.000 claims description 10
- 230000035939 shock Effects 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 4
- 238000005498 polishing Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of casting polishing, in particular to an impeller casting clamping tool, which comprises a U-shaped seat, wherein the left side and the right side of the U-shaped seat are connected with mounting plates, threaded holes are formed in the mounting plates, mounting structures are connected in the threaded holes, driving cylinders are connected to the left side and the right side of the U-shaped seat and above the mounting plates, the output ends of the driving cylinders are connected with piston rods, one end of each piston rod, which is far away from one driving cylinder, is connected with a connecting block, one side of each connecting block, which is far away from each piston rod, is connected with a clamping plate, and a driving motor is started to drive a first gear and a second gear to synchronously rotate, so that the clamping plates can be driven to rotate, and the impeller castings in different directions can be clamped and fixed, so that the subsequent polishing operation on the sides or the front surfaces of the impeller castings is facilitated, and the flexibility of the clamping tool is improved.
Description
Technical Field
The utility model relates to the technical field of casting polishing, in particular to an impeller casting clamping tool.
Background
In the aspect of precision casting technology, the process flow mainly comprises the steps of designing drawings, manufacturing a mould, injecting wax to prepare a wax mould, repairing wax, forming a wax mould group tree, dipping to prepare a shell, dewaxing, pouring a mould shell, vibrating the shell, cutting, grinding a gate, sand blasting and the like.
But the clamping workpiece used for polishing the impeller casting at present has single function and structure, so that the clamping workpiece can only be clamped and fixed in one direction, for example, the clamping workpiece can only be clamped in the vertical direction, and therefore, when the impeller casting needs to be clamped in the horizontal direction (the outer surface of the impeller casting is polished), the clamping workpiece is inconvenient.
Therefore, there is a need to design an impeller casting clamping tool to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide an impeller casting clamping tool for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an impeller foundry goods centre gripping instrument, includes the U type seat, the left and right sides of U type seat is connected with the mounting panel, the screw hole has been seted up on the mounting panel the internally connected of screw hole has mounting structure, the left and right sides of U type seat just is connected with the actuating cylinder above the mounting panel, the output of actuating cylinder is connected with the piston rod, the one end that one side actuating cylinder was kept away from to the piston rod is connected with the connecting block, one side that the connecting block kept away from the piston rod is connected with the grip block, the bottom of U type seat is provided with bears the seat, be connected with a plurality of spring damper between U type seat and the bearing seat;
the mounting structure comprises a telescopic bolt connected to the inside of the threaded hole, a first locking piece, a second locking piece, a third locking piece and a fourth locking piece are respectively sleeved above, in the middle of and below the telescopic bolt, and a spring sleeved outside the telescopic bolt is further arranged between the second locking piece and the third locking piece;
the top of connecting block is installed driving motor, driving motor's bottom is connected with the inside first gear that is located the connecting block, the below of first gear is connected with the second gear.
As a preferable scheme of the utility model, the telescopic bolt is in threaded connection with a threaded hole formed in the mounting plate through an outer side thread, and the first locking piece, the second locking piece, the third locking piece and the fourth locking piece are in threaded connection with the outer side of the telescopic bolt respectively.
As a preferable scheme of the utility model, the telescopic bolt is of an upper-section telescopic design and a lower-section telescopic design, and the diameter of the upper section of the telescopic bolt is larger than that of the lower section of the telescopic bolt, so that the telescopic bolt can be telescopic up and down.
As a preferable scheme of the utility model, the upper part of the spring is fixedly connected with the bottom of the second locking piece, and the lower part of the spring is fixedly connected with the top of the third locking piece.
As a preferable scheme of the utility model, the plurality of spring shock absorbers are damping spring shock absorbers, and the top and the bottom of the spring shock absorbers are respectively and fixedly connected with the bottom of the U-shaped seat and the top of the bearing seat.
In a preferred embodiment of the present utility model, the first gear and the second gear are bevel gears, and the first gear and the second gear are engaged with each other.
As a preferable scheme of the utility model, the output end of the second gear is fixedly connected with the middle position of the rear side of the clamping plate at the outer side through the rotating shaft body, and the clamping plate is matched with the outer side of the impeller in shape and is of an arc-shaped structure.
Compared with the prior art, the utility model has the beneficial effects that:
according to the impeller casting clamping tool, when the impeller casting is clamped and fixed by the aid of the clamping tool, the impeller casting can be clamped and fixed by means of the design of the driving air cylinder, the piston rod and the clamping plate, and the driving motor is started to drive the first gear and the second gear to synchronously rotate, so that the clamping plate can be driven to rotate, the impeller casting in different directions can be clamped and fixed, the follow-up polishing operation on the side face or the front face of the impeller casting is facilitated, and the flexibility of the clamping tool is improved.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at point A;
fig. 4 is an enlarged schematic view of the B-point structure of the present utility model.
In the figure: 1. a U-shaped seat; 2. a mounting plate; 3. a threaded hole; 4. a mounting structure; 41. a retractable bolt; 42. a first locking member; 43. a second locking member; 44. a third locking member; 45. a spring; 46. a fourth locking member; 5. a driving cylinder; 6. a piston rod; 7. a connecting block; 71. a driving motor; 72. a first gear; 73. a second gear; 8. a clamping plate; 9. a bearing seat; 10. spring damper.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides an impeller foundry goods centre gripping instrument, including U type seat 1, the left and right sides of U type seat 1 is connected with mounting panel 2, set up threaded hole 3 on the mounting panel 2, the internally connected with mounting structure 4,U type seat 1 of threaded hole 3 left and right sides and be located the top of mounting panel 2 and be connected with drive cylinder 5, drive cylinder 5's output is connected with piston rod 6, piston rod 6 is kept away from one side drive cylinder 5's one end and is connected with connecting block 7, connecting block 7 is kept away from piston rod 6 one side and is connected with clamping plate 8,U type seat 1's bottom is provided with bears seat 9,U type seat 1 and bears and is connected with a plurality of spring damper 10 between the seat 9;
the mounting structure 4 comprises a telescopic bolt 41 connected to the inside of the threaded hole 3, a first locking piece 42, a second locking piece 43, a third locking piece 44 and a fourth locking piece 46 are respectively sleeved above, in the middle of and below the telescopic bolt 41, and a spring 45 sleeved outside the telescopic bolt 41 is also arranged between the second locking piece 43 and the third locking piece 44;
the driving motor 71 is installed at the top of connecting block 7, and driving motor 71's bottom is connected with the inside first gear 72 of being located connecting block 7, and the below of first gear 72 is connected with second gear 73.
Specifically, referring to fig. 1, 2 and 3, the telescopic bolt 41 is screwed with the threaded hole 3 formed on the mounting plate 2 through an external thread, and the first locking member 42, the second locking member 43, the third locking member 44 and the fourth locking member 46 are screwed with the external side of the telescopic bolt 41 respectively; the telescopic bolt 41 is of an upper-lower telescopic design, and the diameter of the upper section of the telescopic bolt 41 is larger than that of the lower section, so that the telescopic bolt 41 can be telescopic up and down; the upper part of the spring 45 is fixedly connected with the bottom of the second locking member 43, and the lower part of the spring 45 is fixedly connected with the top of the third locking member 44; the spring shock absorbers 10 are damping spring shock absorbers, and the top and the bottom of each spring shock absorber 10 are fixedly connected with the bottom of the U-shaped seat 1 and the top of the bearing seat 9 respectively;
in this embodiment, the clamping tool can be fixedly mounted on the corresponding platform of the polishing tool through the mounting plate 2 by rotating the telescopic bolts 41, and vibration generated by the clamping tool during use can be reduced by utilizing the damping effect of the plurality of spring dampers 10 in the process of polishing the impeller casting, so that the stability of the clamping tool during polishing is improved.
Specifically, referring to fig. 1, 3 and 4, the first gear 72 and the second gear 73 are bevel gears, and the first gear 72 and the second gear 73 are engaged with each other; the output end of the second gear 73 is fixedly connected with the middle position of the rear side of the outer clamping plate 8 through the rotating shaft body, and the outer side shape of the clamping plate 8 is matched with that of the impeller and is of an arc-shaped structure;
in this embodiment, the driving motor 71 is operated to drive the first gear 72 to rotate so as to drive the second gear 73 to rotate, and then the rotating shaft body drives the clamping direction of the clamping plate 8, so that the subsequent polishing operation on different surfaces on the impeller casting is facilitated.
The working flow of the utility model is as follows: when the impeller casting clamping tool is used, firstly, the telescopic bolt 41 respectively penetrates through the first locking piece 42 and the threaded hole 3, the upper end part of the telescopic bolt 41 is in threaded connection with the threaded hole 3, then the second locking piece 43 and the third locking piece 44 are in threaded connection, meanwhile, the spring 45 is sleeved on the outer side of the telescopic bolt 41, then the lower part of the telescopic bolt 41 is enabled to be in threaded connection with the corresponding hole on the polishing device platform through threads and the fourth locking piece 46, locking and fixing are carried out, so that assembly operation is completed, then the impeller casting can be clamped and fixed through the design of the driving cylinder 5, the piston rod 6 and the clamping plate 8, the driving motor 71 is used for driving the first gear 72 to rotate, the second gear 73 is driven to rotate, then the clamping direction of the clamping plate 8 is driven through the rotating shaft body, polishing operation is convenient to be carried out on different faces on the impeller casting, and vibration generated when the impeller casting is polished can be reduced through the vibration reduction effect of the spring dampers 10, so that the stability of the clamping tool in use can be improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Impeller foundry goods centre gripping instrument includes U type seat (1), its characterized in that: the novel U-shaped seat is characterized in that mounting plates (2) are connected to the left side and the right side of the U-shaped seat (1), threaded holes (3) are formed in the mounting plates (2), mounting structures (4) are connected to the inner portions of the threaded holes (3), driving cylinders (5) are connected to the left side and the right side of the U-shaped seat (1) and above the mounting plates (2), a piston rod (6) is connected to the output end of each driving cylinder (5), a connecting block (7) is connected to one end, far away from one side, of each piston rod (6), a clamping plate (8) is connected to one side, far away from the piston rod (6), of each connecting block (7), a bearing seat (9) is arranged at the bottom of the U-shaped seat (1), and a plurality of spring shock absorbers (10) are connected between the U-shaped seat (1) and the bearing seat (9);
the mounting structure (4) comprises a telescopic bolt (41) connected to the inside of the threaded hole (3), a first locking piece (42), a second locking piece (43), a third locking piece (44) and a fourth locking piece (46) are respectively sleeved above, in the middle of and below the telescopic bolt (41), and a spring (45) sleeved outside the telescopic bolt (41) is further arranged between the second locking piece (43) and the third locking piece (44);
the top of connecting block (7) is installed driving motor (71), driving motor (71)'s bottom is connected with first gear (72) that are located inside connecting block (7), the below of first gear (72) is connected with second gear (73).
2. An impeller casting gripping tool according to claim 1, characterised in that: the telescopic bolt (41) is in threaded connection with a threaded hole (3) formed in the mounting plate (2) through an outer side thread, and the first locking piece (42), the second locking piece (43), the third locking piece (44) and the fourth locking piece (46) are in threaded connection with the outer side of the telescopic bolt (41) respectively.
3. An impeller casting gripping tool according to claim 1, characterised in that: the telescopic bolt (41) is of an upper-section telescopic design and a lower-section telescopic design, and the diameter of the upper section of the telescopic bolt (41) is larger than that of the lower section, so that the telescopic bolt (41) can be telescopic up and down.
4. An impeller casting gripping tool according to claim 1, characterised in that: the upper part of the spring (45) is fixedly connected with the bottom of the second locking piece (43), and the lower part of the spring (45) is fixedly connected with the top of the third locking piece (44).
5. An impeller casting gripping tool according to claim 1, characterised in that: the spring shock absorbers (10) are damping spring shock absorbers, and the top and the bottom of each spring shock absorber (10) are fixedly connected with the bottom of the U-shaped seat (1) and the top of the bearing seat (9) respectively.
6. An impeller casting gripping tool according to claim 1, characterised in that: the first gear (72) and the second gear (73) are bevel gears, and the first gear (72) and the second gear (73) are connected in a meshed mode.
7. An impeller casting gripping tool according to claim 1, characterised in that: the output end of the second gear (73) is fixedly connected with the middle position of the rear side of the clamping plate (8) on the outer side through the rotating shaft body, and the clamping plate (8) is matched with the outer side of the impeller in shape and is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322477882.8U CN220762222U (en) | 2023-09-12 | 2023-09-12 | Impeller foundry goods centre gripping instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322477882.8U CN220762222U (en) | 2023-09-12 | 2023-09-12 | Impeller foundry goods centre gripping instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220762222U true CN220762222U (en) | 2024-04-12 |
Family
ID=90618048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322477882.8U Active CN220762222U (en) | 2023-09-12 | 2023-09-12 | Impeller foundry goods centre gripping instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220762222U (en) |
-
2023
- 2023-09-12 CN CN202322477882.8U patent/CN220762222U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |