CN218051389U - Precise fixing structure for cavity part - Google Patents
Precise fixing structure for cavity part Download PDFInfo
- Publication number
- CN218051389U CN218051389U CN202121839916.8U CN202121839916U CN218051389U CN 218051389 U CN218051389 U CN 218051389U CN 202121839916 U CN202121839916 U CN 202121839916U CN 218051389 U CN218051389 U CN 218051389U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- screw rod
- side wall
- fixing structure
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses an accurate fixed knot of cavity part constructs, the on-line screen storage device comprises a base, the last fixed surface of base is connected with a supporting bench, a supporting bench's last fixed surface is connected with the connecting plate, the through-hole has been seted up to the lateral wall of connecting plate, the through-hole internal rotation of connecting plate is connected with coupling mechanism, coupling mechanism's both ends fixedly connected with moving mechanism, moving mechanism's last fixed surface is connected with and presss from both sides tight piece. The utility model discloses, through a connection mechanism two moving mechanism synthesis a whole, then can make through moving mechanism and press from both sides tight piece and be close to each other to fix the part, easy operation is convenient.
Description
Technical Field
The utility model relates to a fixed knot constructs the field, especially relates to an accurate fixed knot of cavity part constructs.
Background
At present, parts are required to be processed into parts with different shapes, and cavity parts are required to be fixed when the inner parts are processed, so that the cavity parts are prevented from moving during processing.
Most of the prior fixing structures are inconvenient to operate, and need to be operated for many times when being clamped, so that the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a precise fixing structure for cavity parts.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cavity part precision fixing structure, includes the base, the last fixed surface of base is connected with a supporting bench, the last fixed surface of a supporting bench is connected with the connecting plate, the through-hole has been seted up to the lateral wall of connecting plate, the through-hole internal rotation of connecting plate is connected with coupling mechanism, coupling mechanism's both ends fixedly connected with moving mechanism, moving mechanism's last fixed surface is connected with and presss from both sides tight piece.
As a further description of the above technical solution:
the connecting mechanism comprises a first connecting ring, the first connecting ring is tightly attached to the side wall of the connecting plate, the side wall of the first connecting ring is fixedly connected with a first connecting seat, the inner thread of the first connecting seat is connected with a second connecting seat, one end, far away from the first connecting seat, of the second connecting seat is fixedly connected with a second connecting ring, and the first connecting seat and the second connecting seat are located inside the through hole of the connecting plate.
As a further description of the above technical solution:
the moving mechanism is fixedly connected to the side walls of the first connecting ring and the second connecting ring and comprises a first lead screw which is fixedly connected to the side wall of the first connecting ring, a cylinder is fixedly connected to the side wall of the connecting plate, a sliding block is in threaded connection with the surface of the first lead screw, a fixing seat is fixedly connected to one end, away from the connecting plate, of the cylinder, and a second lead screw is fixedly connected to the side wall of the second connecting ring.
As a further description of the above technical solution:
the direction of the thread line of the first screw rod is opposite to that of the thread line of the second screw rod.
As a further description of the above technical solution:
the first screw rod and the second screw rod are connected with the sliding sleeve of the fixed seat in a sliding mode.
As a further description of the above technical solution:
one end of the first screw rod is fixedly connected with a rotary table, and a plurality of grooves are formed in the side wall of the rotary table.
As a further description of the above technical solution:
the clamping blocks are arranged on the sliding blocks at the left end and the right end.
As a further description of the above technical solution:
the clamping device is characterized in that a groove is formed in the clamping block, a moving block is arranged in the groove, a threaded rod is fixedly connected to the side wall of the moving block, the threaded rod is in threaded connection with the clamping block, and a handle is fixedly connected to one end of the threaded rod.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the cavity part precision fixing structure can integrate the first screw rod and the second screw rod through the connecting mechanism, the thread lines of the first screw rod and the second screw rod are opposite in direction, and when the screw rods are rotated, the two sliding blocks can be mutually close to each other along the cylinders, so that the clamping blocks fix parts, and the operation is simple.
2. Compared with the prior art, the precise fixing structure for the cavity part can enable the threaded rod to push the moving block by rotating the handle, so that the two moving blocks form a new whole, and can catch chips generated by machining when the part is machined.
Drawings
Fig. 1 is a schematic view of an overall structure of a precise fixing structure for a cavity component according to the present invention;
fig. 2 is a side view of a precise fixing structure for cavity parts according to the present invention;
fig. 3 is a connecting ring structure diagram of a precise fixing structure for cavity components according to the present invention;
fig. 4 is a second structure diagram of a connection ring of the precise fixing structure for the cavity component according to the present invention.
Illustration of the drawings:
1. a base; 2. a support table; 3. a connecting plate; 4. a first screw rod; 5. a clamping block; 6. a slider; 7. a connecting ring I; 8. a turntable; 9. a fixed seat; 10. a second screw rod; 11. a connecting ring II; 12. a cylinder; 13. a handle; 14. a threaded rod; 15. a moving block; 16. a first connecting seat; 17. and a second connecting seat.
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.
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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 as a specific case by those skilled in the art.
Referring to fig. 1-4, the utility model provides a pair of cavity part precision fixing structure: including base 1, base 1's last fixed surface is connected with brace table 2, can support connecting plate 3, brace table 2's last fixed surface is connected with connecting plate 3, and the through-hole has been seted up to the inner wall, can make coupling mechanism rotate, and the through-hole has been seted up to the lateral wall of connecting plate 3, and the through-hole internal rotation of connecting plate 3 is connected with coupling mechanism, and coupling mechanism's both ends fixedly connected with moving mechanism, moving mechanism's last fixed surface is connected with and presss from both sides tight piece 5, can press from both sides tight fixedly to the part.
The connecting mechanism comprises a first connecting ring 7 which can be fixed with a first lead screw 4, the other side wall of the first connecting ring 7 is also provided with a first connecting seat 16, the first connecting ring 7 is tightly attached to the side wall of the connecting plate 3, the first connecting seat 16 is fixedly connected to the side wall of the first connecting ring 7, threads are arranged inside the first connecting ring 7 and can be fixed with a second connecting seat 17, the inner threads of the first connecting seat 16 are connected with the second connecting seat 17 and can be inserted into the first connecting seat 16, then a curved surface is formed between the first connecting seat 16 and can rotate in the connecting plate 3, one end, far away from the first connecting seat 16, of the second connecting seat 17 is fixedly connected with a second connecting ring 11, the first connecting seat 16 and the second connecting seat 17 are prevented from sliding out of the connecting plate 3, and the first connecting seat 16 and the second connecting seat 17 are located inside a through hole of the connecting plate 3.
The moving mechanism is fixedly connected to the side walls of the first connecting ring 7 and the second connecting ring 11, the moving mechanism comprises a first lead screw 4 fixed to the side wall of the first connecting seat 16, a sliding block 6 is arranged on the surface of the moving mechanism, the sliding block 6 can move when the moving mechanism rotates, a rotating disc 8 is fixedly connected to one end of the first lead screw 4, the first lead screw 4 can be rotated easily, a plurality of grooves are formed in the side wall of the rotating disc 8, the rotating disc 8 can be grasped conveniently, the first lead screw 4 is fixedly connected to the side wall of the first connecting ring 7, a cylinder 12 is fixedly connected to the side wall of the connecting plate 3 and can penetrate through the sliding block 6 and be located on two sides of the first lead screw 4 respectively to play a guiding role, the sliding block 6 is prevented from rotating when the moving mechanism moves, the sliding block 6 is connected to the surface of the first lead screw 4 through threads, when the first lead screw 4 rotates, the sliding block 6 can move linearly under the effect of the cylinder 12, the cylinder 12 is far away from one end of the connecting plate 3 and is fixedly connected with a fixing seat 9 to prevent the sliding block 6 from the lead screw, the first lead screw 4 and the second lead screw 10 can rotate, the cylinder 12 is fixedly connected with the side wall of the connecting ring 11, and the connecting ring two connecting ring 11, and the moving direction of the moving mechanism is opposite to the direction of the first lead screw 4.
The thread directions of the first screw rod 4 and the second screw rod 10 are opposite, and the first screw rod 4 and the second screw rod 10 are in sliding connection with the sliding sleeve of the fixed seat 9.
The clamping blocks 5 are multiple in number, the clamping blocks 5 are located on the sliding blocks 6 at the left end and the right end, parts can be fixed, grooves are formed in the clamping blocks 5, the moving blocks 15 are arranged in the grooves, the clamping blocks 5 can be moved out, so that a new plane can be formed with the other moving blocks 15, chips of part machining can be caught, threaded rods 14 are fixedly connected to the side walls of the moving blocks 15, the moving blocks 15 can be moved, the threaded rods 14 are in threaded connection with the clamping blocks 5, handles 13 are fixedly connected to one ends of the threaded rods 14, and the threaded rods 14 can be rotated more easily.
The working principle is as follows: one end of a first screw rod 4 is fixed on a first connecting ring 7, a first connecting seat 16 is arranged on the first connecting ring 7, the first connecting seat 16 is in threaded connection with a second connecting seat 17, a plane formed by the first connecting seat 16 and the second connecting seat 17 can rotate in a through hole of a connecting plate 3, a second screw rod 10 is fixed on the side wall of the second connecting seat 17, the first screw rod 4 can rotate by rotating a turntable 8, since the thread line of the second screw rod 10 is opposite to the thread line of the first screw rod 4, sliding blocks 6 respectively arranged on the first screw rod 4 and the second screw rod 10 can be simultaneously close to the connecting plate 3, clamping blocks 5 can be close to each other, then a cavity part is placed in the clamping blocks 5, and the later part is continuously fixed, moving blocks 15 on the two clamping blocks 5 can be integrated into a whole by rotating a threaded rod 14, when the part is machined, the two moving blocks 15 can form a plane, and can receive part scraps.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a precision fixing structure of cavity part, includes base (1), its characterized in that: the upper surface fixedly connected with brace table (2) of base (1), the upper surface fixedly connected with connecting plate (3) of brace table (2), the through-hole has been seted up to the lateral wall of connecting plate (3), the through-hole internal rotation of connecting plate (3) is connected with coupling mechanism, coupling mechanism's both ends fixedly connected with moving mechanism, moving mechanism's upper surface fixedly connected with presss from both sides tight piece (5).
2. The precision fixing structure of a cavity part as claimed in claim 1, wherein: the connecting mechanism comprises a first connecting ring (7), the first connecting ring (7) is tightly attached to the side wall of the connecting plate (3), the first connecting seat (16) is fixedly connected to the side wall of the first connecting ring (7), the second connecting seat (17) is connected to the inner thread of the first connecting seat (16), the second connecting seat (17) is far away from the second connecting ring (11) which is fixedly connected to one end of the first connecting seat (16), and the first connecting seat (16) and the second connecting seat (17) are located inside the through hole of the connecting plate (3).
3. The precision fixing structure of the cavity component as claimed in claim 2, wherein: the moving mechanism is fixedly connected to the side wall of the first connecting ring (7) and the second connecting ring (11), the moving mechanism comprises a first screw rod (4), the first screw rod (4) is fixedly connected to the side wall of the first connecting ring (7), the side wall of the first connecting plate (3) is fixedly connected with a cylinder (12), the surface of the first screw rod (4) is in threaded connection with a sliding block (6), one end of the cylinder (12) is far away from the one end fixedly connected with fixing seat (9) of the first connecting plate (3), and the side wall of the second connecting ring (11) is fixedly connected with a second screw rod (10).
4. The precision fixing structure of a cavity part as claimed in claim 3, wherein: the thread directions of the first screw rod (4) and the second screw rod (10) are opposite.
5. The precision fixing structure of a cavity component as claimed in claim 3, wherein: the first screw rod (4) and the second screw rod (10) are in sliding connection with the sliding sleeve of the fixed seat (9).
6. The precision fixing structure of a cavity part as claimed in claim 3, wherein: one end of the first screw rod (4) is fixedly connected with a turntable (8), and a plurality of grooves are formed in the side wall of the turntable (8).
7. The precision fixing structure of the cavity component as claimed in claim 1, wherein: the clamping device is characterized in that a groove is formed in the clamping block (5), a moving block (15) is arranged in the groove, a threaded rod (14) is fixedly connected to the side wall of the moving block (15), the threaded rod (14) is in threaded connection with the clamping block (5), and a handle (13) is fixedly connected to one end of the threaded rod (14).
8. The precision fixing structure of a cavity part as claimed in claim 3, wherein: the number of the clamping blocks (5) is multiple, and the clamping blocks (5) are positioned on the sliding blocks (6) at the left end and the right end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121839916.8U CN218051389U (en) | 2021-08-06 | 2021-08-06 | Precise fixing structure for cavity part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121839916.8U CN218051389U (en) | 2021-08-06 | 2021-08-06 | Precise fixing structure for cavity part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218051389U true CN218051389U (en) | 2022-12-16 |
Family
ID=84397351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121839916.8U Active CN218051389U (en) | 2021-08-06 | 2021-08-06 | Precise fixing structure for cavity part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218051389U (en) |
-
2021
- 2021-08-06 CN CN202121839916.8U patent/CN218051389U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111300089A (en) | Clamping table convenient for clamping mechanical parts | |
| CN218051389U (en) | Precise fixing structure for cavity part | |
| CN212340111U (en) | Test fixture for machining of mechanical equipment | |
| CN210081207U (en) | High-precision four-way part machining tool | |
| CN209986580U (en) | Frock clamp for machining | |
| CN215201653U (en) | Gear detects uses anchor clamps | |
| CN212683216U (en) | 360-degree equal-division positioning rotary fixture | |
| CN211360746U (en) | Box machining device | |
| CN210756545U (en) | Cutting device is used in processing of high accuracy drill bit | |
| CN211589264U (en) | Rear sleeve machining clamp | |
| CN212043671U (en) | Multi-point clamping fixture for milling machine | |
| CN214683780U (en) | Adjustable punching device special for metal punching | |
| CN218533539U (en) | Extensible table top structure of long part processing machine tool | |
| CN216829706U (en) | Cutting jig of accurate sheet metal component processing | |
| CN213560040U (en) | Large-diameter camshaft hole machining tool for diesel engine | |
| CN213034564U (en) | Multi-purpose six-hole high-precision clamp | |
| CN213411146U (en) | Clamp for nail box base machining | |
| CN218284593U (en) | Fixing clamp wide in application range and used for screw machining | |
| CN215747900U (en) | Gantry type five-axis numerical control high-precision tapping device | |
| CN218694455U (en) | Sawing machine positioning device for processing tablet personal computer support | |
| CN214685342U (en) | Positioning fixture of vertical machining center | |
| CN216681889U (en) | Precision part processing clamping device | |
| CN217122023U (en) | High-precision linear cutting machine tool | |
| CN219747743U (en) | Quick assembly tooling for electric push rod cylinder | |
| CN211414367U (en) | Cutting device is used in compressor production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |