CN213135950U - A revolving stage milling fixture for processing special-shaped spare part - Google Patents
A revolving stage milling fixture for processing special-shaped spare part Download PDFInfo
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- CN213135950U CN213135950U CN202021440932.5U CN202021440932U CN213135950U CN 213135950 U CN213135950 U CN 213135950U CN 202021440932 U CN202021440932 U CN 202021440932U CN 213135950 U CN213135950 U CN 213135950U
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Abstract
The utility model provides a revolving stage milling fixture for processing dysmorphism spare part, including base plate, locating plate, auxiliary stay jar, positioning seat and clamping device, the locating plate is vertically installed on the base plate, the auxiliary stay jar is located one side of locating plate, the auxiliary stay jar is installed on the base plate, the positioning seat sets up on the locating plate, the both ends of positioning seat left surface are provided with the locating pin respectively, the positioning seat both sides all are provided with clamping device, clamping device fixes setting on the locating plate; and a pressing block of the clamping device is coaxial with the positioning pin. The utility model provides a revolving stage milling fixture for processing dysmorphism spare part can quick accurate firm clamping, has improved the machining precision, easy operation, labour saving and time saving.
Description
Technical Field
The utility model belongs to the mechanical fixture field especially relates to a revolving stage milling fixture for processing special-shaped spare part.
Background
Along with the development of industrial society and the continuous improvement of people's standard of living, the demand of car is promoting, the accessory quantity of car is also increasing thereupon, some shape rule's accessories can be formed through the preparation of current instrument, and to irregular spare part then need additionally make anchor clamps cooperation and just can process the completion, for example to car end cover class product, have the cylinder shape promptly, the centre has the body of through-hole and the structure of setting up a plurality of extensions in the body outside, need special anchor clamps cooperation fixed just can process the completion, and the required end cover shape of the car of different motorcycle types or the different accessories of same car, the size is also completely different, in addition to machining dimension, requirements such as machining accuracy, thereby put forward higher requirement to processing anchor clamps.
However, the traditional clamp cannot stably fix the special-shaped part with the arc-shaped surface or the external extension part, so that the safety problem is easily caused, the clamp cannot be mistakenly applied due to no protection, the product is easy to fly out, great potential safety hazards exist, the clamp is inconvenient to clamp, and the clamping efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, provide a revolving stage milling fixture for processing special-shaped spare part, can be quick accurate firm clamping, improved the machining precision, easy operation, labour saving and time saving.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a rotary table milling fixture for machining special-shaped parts comprises a base plate, a positioning plate, an auxiliary supporting cylinder, a positioning seat and a clamping device, wherein the positioning plate is vertically installed on the base plate, the auxiliary supporting cylinder is located on one side of the positioning plate, the auxiliary supporting cylinder is installed on the base plate, the positioning seat is arranged on the positioning plate, positioning pins are respectively arranged at two ends of the left side surface of the positioning seat, the clamping device is arranged on each of two sides of the positioning seat, and the clamping devices are fixedly arranged on the positioning plate; and a pressing block of the clamping device is coaxial with the positioning pin.
Preferably, the clamping device comprises a connecting plate, a pressing plate and an air cylinder, the connecting plate and the air cylinder are arranged on the positioning plate, a fixing block is arranged on the connecting plate, the output end of the air cylinder penetrates through the positioning plate and the connecting plate, the output end of the air cylinder is fixedly connected with a driving block, the other end of the driving block is fixedly connected with one end of the pressing plate, the pressing plate is hinged with one end of a hinging block, and the other end of the hinging block is hinged with the fixing block; the pressing block is arranged on one side face, close to the positioning pin, of the pressing plate.
Preferably, the bottom of the positioning plate is connected with the base plate through screws, and the positions, close to four corners, of the connecting plate are fixedly connected with the positioning plate through screws.
Preferably, one end of the pressing plate is provided with a groove, the driving block is positioned in the groove, and two ends of the groove are fixedly connected with the driving block.
Preferably, the other side of the positioning plate is fixedly connected with a reinforcing rib, and the bottom of the reinforcing rib is fixedly connected to the base plate.
Preferably, the bottom of the auxiliary supporting cylinder is provided with a fixed seat, and the fixed seat is fixed on the base plate.
The utility model has the advantages and positive effects that:
1. the utility model discloses simple structure, the simple operation can quick accurate firm clamping, has improved the machining precision, has guaranteed product quality, labour saving and time saving, and stability is strong, improves machining efficiency, reduce cost, and application range is wide.
2. The utility model discloses a set up positioning seat and clamping device and fix a position and fix dysmorphism spare part, and the bottom still is provided with the auxiliary stay jar, utilizes three point location's principle, has not only realized directional effect, can also provide specific centre gripping to the extension, has improved the stability of centre gripping on the whole, has guaranteed the security in the course of working and the processingquality of product.
Drawings
Fig. 1 is an assembly schematic diagram of the present invention and special-shaped parts.
Fig. 2 is a schematic structural diagram of the special-shaped part.
Fig. 3 is a side view of the present invention.
Fig. 4 is a schematic structural diagram of the pressing plate of the present invention.
Fig. 5 is a schematic view of the structure of the workpiece.
The reference numbers illustrate: 1. positioning a plate; 2. reinforcing ribs; 3. a clamping device; 4. positioning seats; 5. an auxiliary support cylinder; 6. a cylinder; 7. a substrate; 8. a fixed seat; 9. positioning pins; 10. a screw; 11. a workpiece; 31. a connecting plate; 32. a drive block; 33. a fixed block; 34. briquetting; 35. a hinged block; 36. pressing a plate; 1101. and connecting the port.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following specifically explains a revolving stage milling fixture for processing special-shaped parts with reference to the attached drawings.
Referring to fig. 1-4, a turntable milling fixture for processing special-shaped parts comprises a base plate 7, a positioning plate 1, an auxiliary supporting cylinder 5, a positioning seat 4 and a clamping device 3, wherein the positioning plate 1 is vertically installed on the base plate 7, the auxiliary supporting cylinder 5 is located on one side of the positioning plate 1, the auxiliary supporting cylinder 5 is installed on the base plate 7, the positioning seat 4 is arranged on the positioning plate 1, two ends of the left side surface of the positioning seat 4 are respectively provided with a positioning pin 9, two sides of the positioning seat 4 are both provided with the clamping device 3, and the clamping device 3 is fixedly arranged on the positioning plate 1; the pressing block 34 of the clamping device 3 is arranged coaxially with the positioning pin 9.
In this embodiment, the clamping device 3 includes a connecting plate 31, a pressing plate 36 and a cylinder 6, the connecting plate 31 and the cylinder 6 are disposed on the positioning plate 1, a fixing block 33 is disposed on the connecting plate 31, an output end of the cylinder 6 penetrates through the positioning plate 1 and the connecting plate 31, an output end of the cylinder 6 is fixedly connected with a driving block 32, the other end of the driving block 32 is fixedly connected with one end of the pressing plate 36, the pressing plate 36 is hinged with one end of a hinge block 35, and the other end of the hinge block 35 is hinged with the fixing block 33; the pressing block 34 is disposed on a side of the pressing plate 36 adjacent to the positioning pin 9.
In the specific embodiment, the driving block 32, the fixing block 33 and the pressing plate 36 form a lever, the driving block 32 provides power for the pressing plate 36, and the pressing plate 36 is movably connected with the fixing block 33 through the hinge block 35, that is, the pressing plate 36 can rotate around the fixing block 33, so as to control the distance between the pressing plate 36 and the positioning pin 9. When the output end of the air cylinder 6 contracts, the pressing plate 36 drives the pressing block 34 to be away from the positioning pin 9, and when the output end of the air cylinder 6 extends, the pressing plate 36 drives the pressing block 34 to be close to the positioning pin 9.
In the present embodiment, the bottom of the positioning plate 1 is connected to the base plate 7 by screws 10, and the positions of the connecting plates 31 near the four corners are fixedly connected to the positioning plate 1 by screws 10.
In this embodiment, one end of the pressing plate 36 is provided with a groove, the driving block 32 is located in the groove, and two ends of the groove are fixedly connected with the driving block 32.
In this embodiment, the other side of the positioning plate 1 is fixedly connected with the reinforcing rib 2, and the bottom of the reinforcing rib 2 is fixedly connected to the base plate 7.
In this embodiment, the bottom of the auxiliary supporting cylinder 5 is provided with a fixing seat 8, and the fixing seat 8 is fixed on the base plate 7.
The shaped part is a workpiece 11 as shown in fig. 5, and the workpiece 11 includes two symmetrically disposed connection ports 1101.
In the concrete operation, the cylinder 6 is started, the output end of the cylinder 6 contracts at the moment, the pressing plate 36 is driven to rotate around the fixing block 33, the positioning pin 9 of the positioning seat 4 is far away from one end, provided with the pressing block 34, of the pressing plate 36, the connecting port 1101 of the workpiece 11 is sleeved on the positioning pin 9 at the moment, the upper end of the auxiliary supporting cylinder 5 abuts against the bottom of the workpiece 11, the cylinder 6 is started, the output end of the cylinder 6 extends at the moment, the pressing plate 36 is driven to rotate around the fixing block 33, one end, provided with the pressing block 34, of the pressing plate 36 abuts against the connecting port 1101, clamping of the connecting port 1101 of the workpiece 11 is achieved, and the bottom and the side wall of the. The directional effect of the workpiece is realized, the specific clamping can be provided for the extending part of the workpiece, the clamping stability is integrally improved, and the safety in the machining process and the machining quality of products are ensured.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The rotary table milling fixture for machining the special-shaped parts is characterized by comprising a base plate (7), a positioning plate (1), an auxiliary supporting cylinder (5), a positioning seat (4) and a clamping device (3), wherein the positioning plate (1) is vertically installed on the base plate (7), the auxiliary supporting cylinder (5) is located on one side of the positioning plate (1), the auxiliary supporting cylinder (5) is installed on the base plate (7), the positioning seat (4) is arranged on the positioning plate (1), two ends of the left side surface of the positioning seat (4) are respectively provided with a positioning pin (9), the clamping device (3) is arranged on two sides of the positioning seat (4), and the clamping device (3) is fixedly arranged on the positioning plate (1); and a pressing block (34) of the clamping device (3) is coaxial with the positioning pin (9).
2. The rotary table milling fixture for machining the special-shaped part as claimed in claim 1, wherein: the clamping device (3) comprises a connecting plate (31), a pressing plate (36) and an air cylinder (6), the connecting plate (31) and the air cylinder (6) are arranged on the positioning plate (1), a fixing block (33) is arranged on the connecting plate (31), the output end of the air cylinder (6) penetrates through the positioning plate (1) and the connecting plate (31), the output end of the air cylinder (6) is fixedly connected with a driving block (32), the other end of the driving block (32) is fixedly connected with one end of the pressing plate (36), the pressing plate (36) is hinged with one end of a hinging block (35), and the other end of the hinging block (35) is hinged with the fixing block (33); the pressing block (34) is arranged on one side surface of the pressing plate (36) close to the positioning pin (9).
3. The rotary table milling fixture for machining the special-shaped part as claimed in claim 2, wherein: the bottom of the positioning plate (1) is fixedly connected with the base plate (7) through screws, and the positions, close to four corners, of the connecting plate (31) are fixedly connected with the positioning plate (1) through screws.
4. The rotary table milling fixture for machining the special-shaped part as claimed in claim 3, wherein the fixture comprises: one end of the pressing plate (36) is provided with a groove, the driving block (32) is located in the groove, and two ends of the groove are fixedly connected with the driving block (32).
5. The rotary table milling fixture for machining the special-shaped part as claimed in claim 1, wherein: the other side of the positioning plate (1) is fixedly connected with a reinforcing rib (2), and the bottom of the reinforcing rib (2) is fixedly connected to the base plate (7).
6. The rotary table milling fixture for machining the special-shaped part as claimed in claim 1, wherein: the bottom of auxiliary stay jar (5) is provided with fixing base (8), fixing base (8) are fixed on base plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021440932.5U CN213135950U (en) | 2020-07-21 | 2020-07-21 | A revolving stage milling fixture for processing special-shaped spare part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021440932.5U CN213135950U (en) | 2020-07-21 | 2020-07-21 | A revolving stage milling fixture for processing special-shaped spare part |
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| Publication Number | Publication Date |
|---|---|
| CN213135950U true CN213135950U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021440932.5U Active CN213135950U (en) | 2020-07-21 | 2020-07-21 | A revolving stage milling fixture for processing special-shaped spare part |
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| CN (1) | CN213135950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070447A (en) * | 2022-06-24 | 2022-09-20 | 山西柴油机工业有限责任公司 | Special fixture for turning seawater pump shell |
-
2020
- 2020-07-21 CN CN202021440932.5U patent/CN213135950U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070447A (en) * | 2022-06-24 | 2022-09-20 | 山西柴油机工业有限责任公司 | Special fixture for turning seawater pump shell |
| CN115070447B (en) * | 2022-06-24 | 2024-01-12 | 山西柴油机工业有限责任公司 | Special fixture for turning sea water pump shell |
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