CN216633441U - Auxiliary positioning device for machining - Google Patents
Auxiliary positioning device for machining Download PDFInfo
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- CN216633441U CN216633441U CN202122722869.5U CN202122722869U CN216633441U CN 216633441 U CN216633441 U CN 216633441U CN 202122722869 U CN202122722869 U CN 202122722869U CN 216633441 U CN216633441 U CN 216633441U
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- rotating rod
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Abstract
The utility model discloses an auxiliary positioning device for machining, it is including processing frame and the first rotating assembly of movable assembly on processing frame. The first rotating assembly comprises a first rotating rod, a first rotating handle and a first chuck. And the second rotating assembly is movably assembled on the processing frame. The second rotating assembly comprises a second rotating rod, a second rotating handle and a second chuck. Two clamping components which are respectively and fixedly arranged at the opposite ends of the first rotating rod and the second rotating rod; each clamping assembly comprises a U-shaped limiting frame and at least two butterfly bolts. According to the auxiliary positioning device for machining, provided by the utility model, under the condition that the first rotating assembly and the second rotating assembly perform synchronous transverse displacement, the first chuck and the second chuck can be in changed splicing fit corresponding to the clamping grooves, so that the effects of rotating and limiting the rotating position of a clamping workpiece are realized.
Description
Technical Field
The utility model relates to a machining field especially relates to an auxiliary positioning device for machining.
Background
Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining. Based on this, the auxiliary positioning device is a device for providing workpiece fixing and rotation angle limitation.
However, when the auxiliary positioning device fixes the workpiece by using the clamp, the workpiece angle needs to be adjusted and a rotating assembly is used, in the prior art, the assembly for rotating the workpiece is mostly manually and rotationally matched with a worm wheel and a worm, the rotating assembly can adjust the angle of the workpiece, but the connection of the meshing of the worm wheel and the worm is easy to rotate due to the workpiece processing, and the reliability of the workpiece processing is affected.
SUMMERY OF THE UTILITY MODEL
Therefore, the auxiliary positioning device for machining needs to be provided for solving the problems that when the conventional auxiliary positioning device fixes a workpiece by using a clamp, the workpiece angle needs to be adjusted and a rotating assembly is used, in the prior art, most of assemblies for rotating the workpiece are manually and rotationally matched by a worm wheel and a worm, the workpiece can be adjusted by the rotating assembly, but the meshing connection between the worm wheel and the worm is easy to rotate due to the workpiece machining, so that the workpiece machining reliability is affected.
An auxiliary positioning device for machining comprises a machining frame;
the auxiliary positioning device further comprises:
the first rotating assembly is movably assembled on the processing frame; the first rotating assembly comprises a first rotating rod movably penetrating through one side surface of the processing frame, a first rotating handle fixedly installed at one end of the first rotating rod and back to one side surface of the processing frame, and a first chuck fixedly installed on the outer ring surface of the first rotating rod; the first chuck is arranged at the inner surface position of one side of the processing frame;
the second rotating assembly is movably assembled on the processing frame; the second rotating assembly comprises a second rotating rod movably penetrating through the other side surface of the processing frame, a second rotating handle fixedly installed at one end of the second rotating rod and back to the other side surface of the processing frame, and a second chuck fixedly installed on the outer ring surface of the second rotating rod; the second chuck is arranged at the outer surface of the other side of the processing frame; and
two clamping components fixedly arranged at the opposite ends of the first rotating rod and the second rotating rod respectively; each clamping assembly comprises a U-shaped limiting frame and at least two butterfly bolts which are in threaded through connection with the upper surface of the U-shaped limiting frame; and the two clamping assemblies are arranged on the inner side of the processing frame.
Above-mentioned auxiliary positioning device carries out under synchronous lateral displacement through first rotating assembly and second rotating assembly, and first chuck can correspond the draw-in groove with the second chuck and change under the grafting cooperation to realized the effect that centre gripping work piece's rotation and rotational position were injectd, this structural design is simple and reasonable, convenient operation, comparatively practical.
In one embodiment, the lower ends of two sides of the processing frame are provided with installation parts, and installation holes are vertically formed in the installation parts in a penetrating mode.
Further, the processing frame is in an Contraband type structure.
In one embodiment, the two sides of the processing frame are both provided with insertion holes matched with the first rotating rod and the second rotating rod.
In one embodiment, the first chuck and the second chuck are both in a plum blossom-shaped structure;
all correspond on the processing frame and seted up with first chuck, the draw-in groove of second chuck looks adaptation.
Furthermore, the circle center of the first chuck and the circle center of the second chuck are positioned on the same straight line.
In one embodiment, the openings of the two U-shaped limiting frames are arranged in a facing manner.
Compared with the prior art, this practical beneficial effect is:
the utility model discloses a set up first rotating assembly and second rotating assembly, utilize the centre gripping subassembly to prescribe a limit to the back to the work piece, through under the assembly of first rotary rod and second rotary rod with the horizontal activity of processing frame, first chuck can be used to first rotary rod to prescribe a limit to the removal of position left, the second chuck can be used to the removal of second rotary rod position left and prescribe a limit to, the event utilizes first chuck and the second chuck of crisscross setting on processing frame, the two is with under the cooperation that corresponds the draw-in groove change grafting, centre gripping work piece can realize the rotation and the prescribe a limit to of position, the gyration of taking place rotation angle has been avoided.
In summary, according to the auxiliary positioning device for machining provided by the utility model, under the synchronous transverse displacement of the first rotating assembly and the second rotating assembly, the first chuck and the second chuck can be in changed insertion fit with corresponding clamping grooves, so that the effects of rotating and limiting the rotating position of the clamping workpiece are realized.
Drawings
Fig. 1 is a schematic structural diagram of an auxiliary positioning device for machining according to the present invention.
Fig. 2 is a schematic structural view of the second chuck of fig. 1.
Fig. 3 is a side plan view of the process frame of fig. 1.
Fig. 4 is a schematic structural view of the U-shaped limiting frame shown in fig. 1.
Description of the main elements
In the figure: 1. processing a frame; 2. a first rotating assembly; 21. a first rotating rod; 22. a first rotating handle; 23. a first chuck; 3. a second rotating assembly; 31. a second rotating rod; 32. a second rotating handle; 33. a second chuck; 4. a clamping assembly; 41. a U-shaped limiting frame; 42. a butterfly bolt; 5. an installation part.
The present invention is described in further detail with reference to the drawings and the detailed description.
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. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.
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 a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
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 invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present embodiment provides an auxiliary positioning device for machining, which includes a processing frame 1, a first rotating assembly 2 and a second rotating assembly 3 symmetrically and movably mounted on the processing frame 1, and two clamping assemblies 4 respectively mounted on the first rotating assembly 2 and the second rotating assembly 3.
The installation department 5 is installed to the lower extreme of processing frame 1 both sides, and the vertical mounting hole that has seted up that runs through on the installation department 5. The mounting holes in the mounting portion 5 can be matched with bolts so as to fasten the processing frame 1 on the processing machine table.
The processing frame 1 is in a Contraband type structure. The processing frame 1 with the structure of 'Contraband' can provide a processing space for fixing and rotating workpieces.
The first rotating assembly 2 comprises a first rotating rod 21 movably penetrating through one side surface of the processing frame 1, a first rotating handle 22 fixedly arranged at one end of the first rotating rod 21 and facing away from one side surface of the processing frame 1, and a first chuck 23 fixedly arranged on the outer annular surface of the first rotating rod 21; the first chuck 23 is disposed at one side inner surface position of the processing frame 1. The second rotating assembly 3 comprises a second rotating rod 31 movably penetrating through the other side surface of the processing frame 1, a second rotating handle 32 fixedly arranged at one end of the second rotating rod 31 and facing away from the other side surface of the processing frame 1, and a second chuck 33 fixedly arranged on the outer annular surface of the second rotating rod 31; the second chuck 33 is disposed at the other outer surface position of the processing frame 1. The first chuck 23 and the second chuck 33 are both in a plum blossom-shaped structure; the processing frame 1 is correspondingly provided with a clamping groove matched with the first chuck 23 and the second chuck 33.
In this embodiment, by assembling the first rotating rod 21 and the second rotating rod 31 with the processing frame 1 in a transverse moving manner, the first chuck 23 can be used for moving and limiting the left position of the first rotating rod 21, and the second chuck 33 can be used for moving and limiting the left position of the second rotating rod 31, so that the workpiece can be clamped to rotate and limit the position by using the first chuck 23 and the second chuck 33 which are arranged on the processing frame 1 in a staggered manner and under the matching of the first chuck 23 and the second chuck 33 and the corresponding clamping groove, so that the rotation of the rotating angle is avoided.
Specifically, when a workpiece is mounted in the clamping assembly 4, the first rotating rod 21 and the second rotating rod 31 can be synchronously limited on the clamping assembly 4, and then the first rotating rod 21 and the second rotating rod 31 corresponding to the first rotating handle 22 or the second rotating handle 32 are arbitrarily hung to transversely stretch, and when the first chuck 23 and the second chuck 33 are separated from the corresponding clamping groove, the first rotating handle 22 or the second rotating handle 32 can be rotated to rotate the clamping assembly 4 and change the clamping position of the first chuck 23 and the second chuck 33, so that the angle rotation and the rotation position limitation of the clamping assembly 4 can be realized.
Further, the center of the first chuck 23 is located on the same line as the center of the second chuck 33. Which indicates that the first rotating rod 21 and the second rotating rod 31 have corresponding circular shapes, the first chuck 23 and the second chuck 33 can synchronously perform lateral displacement so as to perform adjustment insertion with corresponding card slots.
Two clamping assemblies 4 are fixedly mounted at opposite ends of the first and second rotating rods 21 and 31, respectively. Each clamping component 4 comprises a U-shaped limiting frame 41 and at least two butterfly bolts 42 which are in threaded through connection with the upper surface of the U-shaped limiting frame 41; the two clamping assemblies 4 are arranged on the inner sides of the processing frame 1, and the openings of the two U-shaped limiting frames 41 are arranged facing each other.
Specifically, the workpiece can be placed in the two U-shaped limiting frames 41, and the two ends of the workpiece are abutted tightly by screwing the butterfly bolts 42, so that the workpiece can be effectively fixed.
In conclusion, the auxiliary positioning device for machining provided by the embodiment is simple and reasonable in structural design, convenient to operate and practical, and the first chuck 23 and the second chuck 33 can be matched with each other in a plugging manner by changing the plugging corresponding to the clamping grooves under the synchronous transverse displacement of the first rotating assembly 2 and the second rotating assembly 3, so that the effects of rotation of the clamping workpiece and limitation of the rotation position are realized.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The embodiments described above are more specific and detailed, but should not be construed as limiting the scope of applicability. It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the spirit of the present invention, and these changes and modifications are all within the scope of the present invention. Therefore, the protection scope of the present application shall be subject to the appended claims.
Claims (7)
1. An auxiliary positioning device for machining comprises a machining frame (1);
characterized in that, auxiliary positioning device still includes:
a first rotating assembly (2) movably mounted on the processing frame (1); the first rotating assembly (2) comprises a first rotating rod (21) movably penetrating through one side surface of the processing frame (1), a first rotating handle (22) fixedly installed at one end of the first rotating rod (21) and back to one side surface of the processing frame (1), and a first chuck (23) fixedly installed on the outer ring surface of the first rotating rod (21); the first chuck (23) is arranged at the inner surface position of one side of the processing frame (1);
a second rotating assembly (3) movably assembled on the processing frame (1); the second rotating assembly (3) comprises a second rotating rod (31) movably penetrating through the other side surface of the processing frame (1), a second rotating handle (32) fixedly installed at one end of the second rotating rod (31) and back to the other side surface of the processing frame (1), and a second chuck (33) fixedly installed on the outer ring surface of the second rotating rod (31); the second chuck (33) is arranged at the outer surface position of the other side of the processing frame (1); and
two clamping assemblies (4) fixedly mounted at opposite ends of the first rotating rod (21) and the second rotating rod (31), respectively; each clamping assembly (4) comprises a U-shaped limiting frame (41) and at least two butterfly bolts (42) which are in threaded through connection with the upper surface of the U-shaped limiting frame (41); the two clamping assemblies (4) are arranged on the inner side of the processing frame (1).
2. The auxiliary positioning device for machining according to claim 1, characterized in that the lower ends of two sides of the machining frame (1) are provided with mounting portions (5), and the mounting portions (5) are vertically provided with mounting holes in a penetrating manner.
3. Auxiliary positioning device for machining according to claim 2, characterized in that the machining frame (1) is of "Contraband" type construction.
4. The auxiliary positioning device for machining according to claim 1, wherein two sides of the machining frame (1) are provided with insertion holes matched with the first rotating rod (21) and the second rotating rod (31).
5. Auxiliary positioning device for machining according to claim 1, characterized in that said first chuck (23) and said second chuck (33) are both of a quincunx configuration;
all correspond on processing frame (1) and seted up with first chuck (23), the draw-in groove of second chuck (33) looks adaptation.
6. Auxiliary positioning device for machining according to claim 5, characterized in that the centre of the first chuck (23) is located on the same line as the centre of the second chuck (33).
7. Auxiliary positioning device for machining according to claim 1, characterized in that the openings of the two U-shaped limiting frames (41) are facing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122722869.5U CN216633441U (en) | 2021-11-09 | 2021-11-09 | Auxiliary positioning device for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122722869.5U CN216633441U (en) | 2021-11-09 | 2021-11-09 | Auxiliary positioning device for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216633441U true CN216633441U (en) | 2022-05-31 |
Family
ID=81733907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122722869.5U Active CN216633441U (en) | 2021-11-09 | 2021-11-09 | Auxiliary positioning device for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216633441U (en) |
-
2021
- 2021-11-09 CN CN202122722869.5U patent/CN216633441U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An auxiliary positioning device for mechanical processing Effective date of registration: 20230918 Granted publication date: 20220531 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI SUNLEAD PRECISION INDUSTRY Co.,Ltd. Registration number: Y2023980057526 |