CN220196431U - Piston milling fixture - Google Patents
Piston milling fixture Download PDFInfo
- Publication number
- CN220196431U CN220196431U CN202321501299.XU CN202321501299U CN220196431U CN 220196431 U CN220196431 U CN 220196431U CN 202321501299 U CN202321501299 U CN 202321501299U CN 220196431 U CN220196431 U CN 220196431U
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- China
- Prior art keywords
- fixedly connected
- piston
- milling fixture
- workbench
- roller
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- 238000003801 milling Methods 0.000 title claims abstract description 26
- 230000000670 limiting effect Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 238000003754 machining Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of piston milling, in particular to a piston milling fixture which comprises a rotating mechanism, wherein the rotating mechanism is fixedly connected to the inside of a fixture body, a limiting mechanism is fixedly connected to the upper part inside a workbench, and the rotating mechanism is arranged.
Description
Technical Field
The utility model relates to the technical field of piston milling, in particular to a piston milling fixture.
Background
The milling is a machining process of removing materials from a workpiece by pushing the cutter into the workpiece along a certain direction, the cutter can also form a certain angle with the axis of the cutter, the milling covers various operations and machines, the milling is from a small single part to a large heavy combined milling operation, the milling is one of the most common processes of machining customized parts to achieve accurate tolerance, a piston of an air cylinder is generally directly integrated with a transmission part, the transmission part is provided with a groove for avoiding a shifting disc, one end of the transmission part, which is close to the shifting disc, forms two mounting arms, two mounting pipes are provided with coaxial through holes, the through holes are used for mounting a rod body, the shifting disc is positioned between the two mounting arms after the mounting of a connecting rod type pneumatic actuating mechanism is finished, the shifting disc is driven to rotate along with the operation of the air cylinder when the rod body moves, the through holes are arranged in a horizontal direction when the piston is clamped, and a common three-axis numerical control milling machine can be used for machining the side surface of the transmission part, which is close to the axis of the piston, but the side milling head is also required to be additionally arranged when the through holes are milled, and the machining process operation is complicated.
Disclosure of Invention
The utility model aims to provide a piston milling fixture, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a piston milling fixture, comprising a fixture body, further comprising:
the bottom plate is fixedly connected to the bottom of the clamp body;
the fixing screw is in threaded connection with the bottom plate;
the workbench is fixed and cheap above the bottom plate and arranged on one side of the clamp body, when the piston is processed, the piston above the workbench can rotate at different angles according to the needs by adjusting the rotating angle of the workbench, and the operation process is simple and convenient and does not need frequent manual adjustment;
the rotating mechanism is fixedly connected to the inside of the clamp body;
the limiting mechanism is fixedly connected to the upper side inside the workbench.
As a preferable scheme of the utility model, the control box is fixedly connected to the inside of the clamp body;
and the motor is fixedly connected to the inner wall of the control box.
As a preferable scheme of the utility model, a central shaft of the first roller is fixedly connected to the output end of the motor, and one side of the first roller is provided with a connecting plate;
and the belt is arranged outside the first roller.
As a preferable scheme of the utility model, the second roller is in transmission connection with the belt;
the connecting rod, one section fixedly connected with in second gyro wheel of connecting rod and connecting rod fixedly connected with connecting block, after the piston is fixed, the first gyro wheel of starter motor control drives outside belt and rotates, consequently second gyro wheel and the connecting rod that links to each other with it also rotate to the workstation also carries out the rotation of certain angle.
As a preferable scheme of the utility model, the clamping groove is fixedly connected to two sides of the inner wall of the workbench;
the clamping block is connected with the clamping groove in a clamping way, and the phenomenon that the piston falls off in the processing process is avoided as the clamping block is connected with the clamping groove in a clamping way.
As a preferable scheme of the utility model, one end of the spring is fixedly connected with the clamping block, and the other end of the spring is fixedly connected with the cross rod;
the limiting block is fixedly connected to the upper portion of the clamping block, when the piston is used, an unprocessed piston primary sample is sleeved outside the annular limiting block, and when the limiting block is compressed inwards, the clamping block and the spring are extruded, so that a certain limiting effect is achieved on the piston.
As a preferable mode of the utility model, the fans are arranged at two sides of the clamp body, and when the piston is processed, scraps and dust can be generated and fall between the workbench and the gap of the clamp body, so the fans are arranged and started;
the air pipe, one section fixedly connected with of air pipe is in fan and the other end fixedly connected with of air pipe expands the fan housing for dust and piece are taken out through the combination of air pipe and expansion fan housing, prevent to have the pollution to the working link.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the rotating mechanism is arranged, in the structure, the first roller is controlled by the starting motor to drive the external belt to rotate, and the second roller and the connecting rod also rotate, so that the workbench also rotates at a certain angle, when the piston is processed, the piston above the workbench can rotate at different angles according to the needs by adjusting the rotating angle of the workbench, the operation is very convenient, the milling precision is improved, and when the milling of the through hole is realized, the machining of the through hole is not required to be carried out by additionally arranging a side milling head, and the operation process is simple and convenient.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic overall elevational view of the present utility model;
FIG. 3 is a schematic diagram of the overall side view of the present utility model;
fig. 4 is a schematic diagram of the overall internal structure of the present utility model.
In the figure: 1. a clamp body; 2. a limiting block; 3. a fan; 4. a work table; 5. a bottom plate; 6. a gas pipe; 7. a wind expansion cover; 8. a clamping groove; 9. a clamping block; 10. a spring; 11. a connecting rod; 12. a connecting block; 13. a belt; 14. a first roller; 15. a second roller; 16. a motor; 17. a connecting plate; 18. a cross bar; 19. a fixing screw; 20. and a control box.
Detailed Description
In order to facilitate understanding of the technical means, objects and effects of the present utility model, embodiments of the present utility model will be described in detail with reference to the accompanying drawings.
It is to be noted that all terms used for directional and positional indication in the present utility model, such as: "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "low", "lateral", "longitudinal", "center", etc. are merely used to explain the relative positional relationship, connection, etc. between the components in a particular state (as shown in the drawings), and are merely for convenience of description of the present utility model, and do not require that the present utility model must be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1-4, the present utility model provides a technical solution:
a piston milling fixture comprising a fixture body 1, further comprising:
the bottom plate 5 is fixedly connected to the bottom of the clamp body 1;
the fixing screw 19, the fixing screw 19 is in threaded connection with the bottom plate 5;
the workbench 4 is fixed and cheap, is arranged above the bottom plate 5 and is arranged on one side of the clamp body 1, and when the piston is processed, the piston above the workbench 4 can rotate at different angles according to the needs by adjusting the rotating angle of the workbench 4, so that the operation process is simple and convenient, and the frequent manual adjustment is not needed;
the rotating mechanism is fixedly connected to the inside of the clamp body 1;
and the limiting mechanism is fixedly connected to the upper part inside the workbench 4.
As an example of the present utility model, the control box 20 is fixedly connected to the inside of the jig body 1;
and a motor 16, wherein the motor 16 is fixedly connected to the inner wall of the control box 20.
As an example of the present utility model, the first roller 14, the central shaft of the first roller 14 is fixedly connected to the output end of the motor 16 and one side of the first roller 14 is provided with a connecting plate 17;
and a belt 13, wherein the belt 13 is arranged outside the first roller 14.
As an example of the utility model, a second roller 15, the second roller 15 being in driving connection with the belt 13;
connecting rod 11, connecting rod 11's one end fixedly connected with second gyro wheel 15 and connecting rod 11 fixedly connected with connecting block 12, after the piston is fixed, starter motor 16 control first gyro wheel 14 drives outside belt 13 and rotates, consequently second gyro wheel 15 and connecting rod 11 that links to each other with it also rotate to workstation 4 also carries out the rotation of certain angle.
As an example of the present utility model, the clamping grooves 8 are fixedly connected to two sides of the inner wall of the workbench 4;
the clamping block 9, the clamping block 9 is connected with the clamping groove 8 in a clamping way, and the clamping block 9 is connected with the clamping groove 8 in a clamping way, so that the phenomenon that the piston falls off in the processing process is avoided.
As an example of the utility model, a spring 10, one end of the spring 10 is fixedly connected with a clamping block 9 and the other end of the spring 10 is fixedly connected with a cross rod 18;
the stopper 2, stopper 2 fixed connection in the top of joint piece 9, during the use, with the outside of the just appearance cover of unprocessed piston at annular stopper 2, when stopper 2 is inwards compressed, joint piece 9 and spring 10 are extruded, have played certain limiting displacement to the piston.
As an example of the present utility model, the fans 3 are provided at both sides of the jig body 1, and when the piston is processed, chips and dust are generated to drop between the table 4 and the slit of the jig body 1, and thus the fans 3 are provided, and the fans 3 are started;
the air pipe 6, the one end fixedly connected with of air pipe 6 is in fan 3 and the other end fixedly connected with of air pipe 6 expands fan housing 7 for dust and piece are taken out through the combination of air pipe 6 and expanding fan housing 7, prevent to have the pollution to the working link.
Working principle: during the use, will not process the piston just appearance cover in the outside of annular stopper 2, when stopper 2 is inwards compressed, joint piece 9 and spring 10 are extrudeed, certain limiting effect has been played to the piston, because joint piece 9 and joint groove 8 block are connected, therefore avoided the phenomenon that the piston drops in the course of working to take place, after the piston is fixed, starter motor 16 control first gyro wheel 14 drives outside belt 13 and rotates, consequently second gyro wheel 15 and connecting rod 11 that links to each other also rotate, thereby workstation 4 also carries out the rotation of certain angle, when the piston is processed, can let the piston of workstation 4 top carry out the rotation of different angles as required through adjustment workstation 4 pivoted angle, the operation process is simple and convenient, do not need frequent manual adjustment, and when the piston carries out processing, can produce piece and dust drop between workstation 4 and the gap of anchor clamps body 1, therefore be provided with fan 3, start fan 3, through the combination of gas-supply pipe 6 and expansion cover 7, make dust and the piece of being taken out and pollution to the work is prevented.
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. Piston milling fixture, comprising a fixture body (1), characterized in that it further comprises:
the bottom plate (5), the said bottom plate (5) is fixedly connected to the bottom of the clamp body (1);
the fixing screw (19), the said fixing screw (19) is connected with the bottom plate (5) screw thread;
a workbench (4), wherein the workbench (4) is fixed and cheap and is arranged above the bottom plate (5) and at one side of the clamp body (1);
the rotating mechanism is fixedly connected to the inside of the clamp body (1);
the limiting mechanism is fixedly connected to the upper side inside the workbench (4).
2. A piston milling fixture as claimed in claim 1, wherein: the rotating mechanism comprises:
the control box (20), the said control box (20) is fixedly connected to the inside of the clamp body (1);
and the motor (16) is fixedly connected to the inner wall of the control box (20).
3. A piston milling fixture as claimed in claim 1, wherein: the rotating mechanism comprises:
the central shaft of the first roller (14) is fixedly connected to the output end of the motor (16), and a connecting plate (17) is arranged on one side of the first roller (14);
and the belt (13) is arranged outside the first roller (14).
4. A piston milling fixture as claimed in claim 1, wherein: the rotating mechanism comprises:
the second roller (15) is in transmission connection with the belt (13);
the connecting rod (11), the one end fixedly connected with second gyro wheel (15) of connecting rod (11) and connecting rod (11) fixedly connected with connecting block (12).
5. A piston milling fixture as claimed in claim 1, wherein: the limit mechanism comprises:
the clamping grooves (8) are fixedly connected to two sides of the inner wall of the workbench (4);
the clamping block (9), the clamping block (9) is connected with the clamping groove (8) in a clamping way.
6. A piston milling fixture as claimed in claim 1, wherein: the limit mechanism comprises:
the spring (10), one end of the spring (10) is fixedly connected with the clamping block (9), and the other end of the spring (10) is fixedly connected with the cross rod (18);
the limiting block (2), limiting block (2) fixed connection is in the top of joint piece (9).
7. A piston milling fixture as claimed in claim 1, wherein:
the fans (3) are arranged on two sides of the clamp body (1);
the air delivery pipe (6), one end of the air delivery pipe (6) is fixedly connected with the fan (3) and the other end of the air delivery pipe (6) is fixedly connected with the air expansion cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321501299.XU CN220196431U (en) | 2023-06-13 | 2023-06-13 | Piston milling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321501299.XU CN220196431U (en) | 2023-06-13 | 2023-06-13 | Piston milling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220196431U true CN220196431U (en) | 2023-12-19 |
Family
ID=89141239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321501299.XU Active CN220196431U (en) | 2023-06-13 | 2023-06-13 | Piston milling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220196431U (en) |
-
2023
- 2023-06-13 CN CN202321501299.XU patent/CN220196431U/en active Active
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