CN221185683U - Turnover tool for machining - Google Patents
Turnover tool for machining Download PDFInfo
- Publication number
- CN221185683U CN221185683U CN202322513954.XU CN202322513954U CN221185683U CN 221185683 U CN221185683 U CN 221185683U CN 202322513954 U CN202322513954 U CN 202322513954U CN 221185683 U CN221185683 U CN 221185683U
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- turnover
- disc
- clamping
- machining
- connecting shaft
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- 230000007306 turnover Effects 0.000 title claims abstract description 51
- 238000003754 machining Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000005520 cutting process Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 230000013011 mating Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The application discloses a turnover tool for machining, and belongs to the technical field of machine manufacturing. Mainly comprises the following steps: the fixing frame group is used for installing and supporting the overturning tool; the clamping mechanism is used for clamping the part to be processed; the turnover mechanism is used for turning over the clamping mechanism; the connecting axle for connect fixture and tilting mechanism, be equipped with fixed establishment on the connecting axle, fixed establishment has: the disc is fixedly arranged on the connecting shaft; the matching holes are formed in the disc and are provided with two groups; the fixed plate is arranged below the disc; the convex block is fixedly arranged at the upper end of the fixed plate and is positioned at the outer side of the disc; the mounting hole is penetrated and arranged on the convex block; and the clamping block is matched with the mounting hole and the matching hole. The turnover tool for machining achieves the effect of preventing the turnover mechanism from being influenced by cutting force generated during machining of workpieces and protecting the turnover mechanism.
Description
Technical Field
The application relates to the technical field of machine manufacturing, in particular to a turnover tool for machining.
Background
The turnover tool is a tool commonly used in machining, and can rotate a workpiece so that multiple surfaces can be machined in the same tool, and when a workpiece which is machined on the front side and the back side is needed, the machined surface of the workpiece is required to be turned over generally, and machining is performed.
Through searching, for example, in the chinese patent of publication No. CN215148883U, a turnover fixture for processing automobile parts is provided, the device jacks up a turnover fixing rod by starting a turnover driving double-shaft hydraulic cylinder, so as to prevent a workpiece from colliding with a workbench during turnover, and drives a coaxially fixed turnover gear while jacking up the turnover fixing rod, the turnover gear is engaged on a turnover rack and moves to drive the turnover fixing rod to rotate, and then the turnover fixing rod and a limit groove are clamped and fixed, so that the turnover of a workpiece is realized.
In the prior art, general upset frock is similar with above-mentioned patent, accomplish the upset operation of work piece through conventional tilting mechanism, however, in carrying out the course of working to the work piece, processingequipment can produce cutting force to the work piece, and the chip force can act on tilting mechanism to produce great load to tilting mechanism, probably accelerate tilting mechanism's wearing and tearing in the past, and then the production of transmission clearance is accelerated, and this transmission clearance can directly influence tilting mechanism's transmission and positioning accuracy, and then influences the precision of processing, so it is necessary to provide a turnover frock for machining to solve above-mentioned problem.
It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.
Disclosure of Invention
Based on the above problems existing in the prior art, the present application aims to solve the problems: the turnover tool for machining achieves the effect of preventing the influence of cutting force generated during machining of workpieces on the turnover mechanism and protecting the turnover mechanism.
The technical scheme adopted for solving the technical problems is as follows: a turnover fixture for machining, comprising:
The fixing frame group is used for installing and supporting the overturning tool;
The clamping mechanism is used for clamping a part to be processed;
The turnover mechanism is used for turning over the clamping mechanism;
The connecting axle, this connecting axle is used for connecting fixture with tilting mechanism, be equipped with fixed establishment on the connecting axle, fixed establishment has:
The disc is fixedly arranged on the connecting shaft;
The matching holes are formed in the disc, and two groups of matching holes are formed;
a fixing plate disposed below the disk;
The lug is fixedly arranged at the upper end of the fixed plate and is positioned at the outer side of the disc;
the mounting hole is penetrated and arranged on the convex block;
And the clamping block is matched with the mounting hole and the matching hole.
Further, the centers of the two groups of matching holes and the circular disc are vertically arranged, and the angle between the two groups of matching holes is one hundred eighty degrees.
Further, the size of the mounting hole is consistent with that of the matching hole.
Further, the clamping mechanism is provided with a sucker, and the sucker is used for fixing a machined workpiece.
Further, a handle is arranged on the outer side of the clamping block.
Further, the fixing base is installed at the lower extreme of mount group, the fixing base is used for installing upset frock on the lathe.
The beneficial effects of the application are as follows: according to the turnover tool for machining, the disc and the clamping blocks are arranged, when a workpiece is required to be turned, the clamping blocks are pulled out of the matching holes and placed at the installation holes, the gear motor is started to operate, the workpiece on the clamping mechanism is turned over, meanwhile, the positions of the two groups of matching holes on the disc are interchanged, at the moment, the clamping blocks at the installation holes are inserted into the matching holes, the disc is braked again, so that the clamping mechanism is fixed, the stability of clamping the workpiece is improved, the influence of cutting force generated during workpiece machining on the turnover mechanism is prevented, the turnover mechanism is protected, and the machining precision is guaranteed.
In addition to the objects, features and advantages described above, the present application has other objects, features and advantages. The present application will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 is an overall schematic diagram of a turnover tool for machining in the present application;
FIG. 2 is an enlarged schematic view of area A of FIG. 1;
FIG. 3 is a schematic view of the overall structure of FIG. 1 from another perspective;
Wherein, each reference sign in the figure:
1. A fixing seat; 11. a connecting plate; 12. a fixing frame set; 121. a first fixing frame; 122. the second fixing frame;
2. A turnover mechanism; 21. a connecting shaft; 22. a second pulley; 23. a speed reducing motor; 24. a first pulley;
3. A clamping mechanism; 31. a mounting block; 32. a clamping plate; 33. a suction cup;
4. A fixing mechanism; 41. a disc; 42. a mating hole; 43. a fixing plate; 44. a bump; 45. a mounting hole; 46. a clamping block; 47. a handle.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
As shown in fig. 1, the application provides a turnover tool for machining, which comprises a fixed seat 1, wherein the fixed seat 1 is used for installing the turnover tool on a machine tool, a connecting plate 11 is fixedly arranged at the upper end of the fixed seat 1, a fixing frame group 12 is installed at the upper end of the connecting plate 11, the fixing frame group 12 is used for installing and supporting the turnover tool, a turnover mechanism 2 is arranged on the fixing frame group 12, a clamping mechanism 3 is fixed at the end part of the turnover mechanism 2, and the clamping mechanism 3 is used for clamping a part to be machined and turnover through the turnover mechanism 2.
The fixing frame set 12 includes a first fixing frame 121 and a second fixing frame 122, the first fixing frame 121 and the second fixing frame 122 are respectively mounted at two ends of the connecting plate 11, the turnover mechanism 2 has a connecting shaft 21, the connecting shaft 21 is used for connecting the clamping mechanism 3 and the turnover mechanism 2, the connecting shaft 21 penetrates and rotates to be connected to the first fixing frame 121 and the second fixing frame 122, the clamping mechanism 3 is fixedly mounted at one end of the connecting shaft 21, and a bearing seat (not shown) is disposed at the other end of the connecting shaft 21 to improve rotation stability of the connecting shaft 21.
And a second belt pulley 22 is fixedly arranged at one end of the connecting shaft 21, which is close to the first fixing frame 121, a gear motor 23 is fixedly arranged at the upper end of the connecting plate 11, and a first belt pulley 24 is fixedly arranged at the output end of the gear motor 23.
As shown in fig. 1 and 3, the clamping mechanism 3 includes a mounting block 31, the mounting block 31 is fixedly mounted on the connecting shaft 21, and a clamping plate 32 is disposed at one end of the mounting block 31 far away from the connecting shaft 21, and a suction cup 33 is disposed in the middle of the clamping plate 32, where the suction cup 33 is a pneumatic suction cup, and is a conventional prior art, and the workpiece to be processed is fixed by the clamping plate 32 and the suction cup 33 to prevent the workpiece from falling.
In summary, the workpiece to be machined is fixed by the clamping plate 32 and the suction cup 33, after one surface of the workpiece is machined, the gear motor 23 is started at the moment when the other surface of the workpiece is required to be overturned, the first belt pulley 24 rotates and drives the second belt pulley 22 to rotate, and meanwhile, the connecting shaft 21 rotates to drive the mounting block 31 to rotate, so that the workpiece is overturned.
However, in the processing of a workpiece, the processing device generates a cutting force on the workpiece, and the cutting force acts on the turnover mechanism 2, so that a larger load is generated on the turnover mechanism 2, abrasion of the turnover mechanism 2 may be accelerated for a long time, and generation of a transmission gap is accelerated, and the transmission gap directly influences transmission and positioning accuracy of the turnover mechanism 2, so that the processing accuracy is influenced, and in order to solve the problem, the following is specific:
As shown in fig. 1-3, a fixing mechanism 4 is further disposed on the second fixing frame 122, the fixing mechanism 4 includes a disc 41, the disc 41 is fixedly mounted on the connecting shaft 21 and disposed near the second fixing frame 122, and the disc 41 is provided with two sets of matching holes 42, in the present application, the two sets of matching holes 42 are vertically disposed with respect to the center of the disc 41, and an angle between the two sets of matching holes 42 is one hundred eighty degrees.
The lower extreme at disc 41 is equipped with fixed plate 43, this fixed plate 43 is fixed in on the second mount 122, upper end fixed mounting at fixed plate 43 has lug 44, this lug 44 is located the outside of disc 41, install hole 45 has been run through on lug 44, this install hole 45 is unanimous with the size of mating hole 42, and sliding connection has fixture block 46 in install hole 45, this fixture block 46 cooperates with each other between mounting hole 45 and the mating hole 42, guarantee the compactness after the block, prevent to appear rocking, handle 47 is installed in the outside of fixture block 46 simultaneously, conveniently control fixture block 46 through handle 47.
In the application, when the clamping block 46 is clamped in the mounting hole 45 and the matching hole 42 at the same time, the mounting block 31 is horizontally arranged, and the rotation angle of the gear motor 23 is set to be one hundred eighty degrees each time, so that after the gear motor 23 runs once, the clamping mechanism 3 can complete overturning, and the positions of the two groups of matching holes 42 on the disc 41 are interchanged.
In summary, when processing a workpiece, the clamping mechanism 3 clamps the workpiece, the mounting block 31 is in a horizontal state at this time, so that the workpiece is kept flat, the workpiece is convenient to process, the clamping block 46 is inserted into the mounting hole 45 and the matching hole 42, the disc 41 is braked, when the workpiece needs to be overturned, the clamping block 46 is pulled out of the matching hole 42 and placed at the mounting hole 45, the gear motor 23 is started to operate, the workpiece on the clamping mechanism 3 is overturned, meanwhile, the positions of the two groups of matching holes 42 on the disc 41 are interchanged, the clamping block 46 at the mounting hole 45 is inserted into the matching hole 42 again, the disc 41 is braked again, so that the clamping mechanism 3 is fixed, the workpiece clamping stability is improved, the influence of the cutting force generated during workpiece processing on the overturning mechanism 2 is prevented, the overturning mechanism 2 is protected, and the processing precision is ensured.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. The utility model provides a machining is with upset frock which characterized in that: comprising the following steps:
the fixing frame group (12), the fixing frame group (12) is used for installing and supporting the overturning tool;
The clamping mechanism (3) is used for clamping a part to be processed;
The turnover mechanism (2) is used for turnover of the clamping mechanism (3);
The connecting shaft (21), this connecting shaft (21) is used for connecting fixture (3) with tilting mechanism (2), be equipped with fixed establishment (4) on connecting shaft (21), fixed establishment (4) have:
A disk (41), the disk (41) being fixedly mounted on the connecting shaft (21);
The matching holes (42) are formed in the disc (41), and the matching holes (42) are provided with two groups;
A fixing plate (43), wherein the fixing plate (43) is arranged below the disc (41);
a projection (44), wherein the projection (44) is fixedly arranged at the upper end of the fixed plate (43), and the projection (44) is positioned at the outer side of the disc (41);
The mounting hole (45) is penetrated and arranged on the convex block (44);
And a clamping block (46), wherein the clamping block (46) is matched with the mounting hole (45) and the matching hole (42).
2. The turnover fixture for machining according to claim 1, wherein: the centers of the two groups of matching holes (42) and the disc (41) are arranged vertically, and the angle between the two groups of matching holes (42) is one hundred eighty degrees.
3. The turnover fixture for machining according to claim 1, wherein: the mounting hole (45) is identical to the fitting hole (42) in size.
4. The turnover fixture for machining according to claim 1, wherein: the clamping mechanism (3) is provided with a sucker (33), and the sucker (33) is used for fixing a machined workpiece.
5. The turnover fixture for machining according to claim 1, wherein: the outer side of the clamping block (46) is provided with a handle (47).
6. The turnover fixture for machining according to claim 1, wherein: the lower extreme of mount group (12) is installed fixing base (1), fixing base (1) are used for installing upset frock on the lathe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322513954.XU CN221185683U (en) | 2023-09-15 | 2023-09-15 | Turnover tool for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322513954.XU CN221185683U (en) | 2023-09-15 | 2023-09-15 | Turnover tool for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221185683U true CN221185683U (en) | 2024-06-21 |
Family
ID=91524589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322513954.XU Active CN221185683U (en) | 2023-09-15 | 2023-09-15 | Turnover tool for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221185683U (en) |
-
2023
- 2023-09-15 CN CN202322513954.XU patent/CN221185683U/en active Active
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