CN218109457U - Large-scale diesel engine work piece mills location frock clamp - Google Patents
Large-scale diesel engine work piece mills location frock clamp Download PDFInfo
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- CN218109457U CN218109457U CN202222633415.5U CN202222633415U CN218109457U CN 218109457 U CN218109457 U CN 218109457U CN 202222633415 U CN202222633415 U CN 202222633415U CN 218109457 U CN218109457 U CN 218109457U
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Abstract
The utility model relates to the technical field of large-scale diesel engine processing, and discloses a milling and positioning tool clamp for a large-scale diesel engine workpiece, which comprises a tool table, wherein a trough is arranged at the top of the tool table; a plurality of pull claw workpiece assemblies are assembled and connected on the tool table and arranged around the trough; the pull claw workpiece assemblies respectively comprise a transverse sliding screw fixedly assembled on the tool table, a sliding column is connected onto the transverse sliding screw in a sliding mode, a pulling hook plate is assembled and connected onto the sliding column, and the inner end of the pulling hook plate is provided with a pulling end bent downwards; the transverse sliding screw rod is in threaded connection with a pushing nut for pushing the sliding cylinder to move. By adopting the device part design, the disc-shaped diesel engine accessory which is difficult to position is positioned and pressed in the production and processing process of the diesel engine accessory, the structural design is high in positioning and pressing efficiency and stability, and the looseness of the diesel engine accessory can be effectively avoided.
Description
Technical Field
The utility model belongs to the technical field of large-scale diesel engine processing, especially, relate to a large-scale diesel engine work piece mills location frock clamp.
Background
The large diesel engine is a power component which depends on diesel oil as fuel, and in the machining process, the common machining of installation accessories on the diesel engine is often required to be milling machining.
However, since a large-sized disk-shaped workpiece often has a mounting structure with a deformed shape on its surface, the surface of the workpiece is not flat, and therefore, positioning the workpiece becomes difficult.
Particularly, in the course of working, positioning mechanism on the frock clamp, like the locating lever, though can fix a position the work piece on the surface, nevertheless because the surface of disk work piece has special-shaped mounting structure more, the contact surface of location is little, consequently, can't conveniently fully press the work piece and stabilize the location, specifically, milling liquid sprays off in the course of working, leads to milling liquid to soak and avoids at the work piece, in case when processing the atress, the effort unbalanced state that the work piece received under, leads to the work piece to drop from positioning mechanism very easily.
SUMMERY OF THE UTILITY MODEL
Based on the above background, the utility model aims at providing a large-scale diesel engine work piece mills location frock clamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a large diesel engine workpiece milling positioning tool clamp comprises a tool table, wherein a trough is formed in the top of the tool table;
a plurality of pull claw workpiece assemblies are assembled and connected on the tool table and arranged around the trough;
the pull claw workpiece assemblies respectively comprise a transverse sliding screw fixedly assembled on the tool table, a sliding column is connected onto the transverse sliding screw in a sliding mode, a pulling hook plate is assembled and connected onto the sliding column, and the inner end of the pulling hook plate is provided with a pulling end bent downwards;
and a pushing nut for pushing the sliding cylinder to move is in threaded connection with the transverse sliding screw rod.
Preferably, four pull claw workpiece assemblies which are distributed in a rectangular mode are distributed on the periphery of the trough.
Preferably, a rectangular opening is formed in the sliding column body, a vertical screw is fixedly connected in the rectangular opening, and the traction hook plate is connected to the vertical screw in a sliding manner;
and the vertical screw rod is in threaded connection with a positioning nut for positioning the traction hook plate.
Preferably, the large diesel engine workpiece milling positioning tool fixture further comprises a ring type material pressing mechanism arranged above the trough.
Preferably, the transverse cross-sectional shape of the trough is circular.
Preferably, the ring-type material pressing mechanism comprises a ring-type material pressing rod, the front side wall and the rear side wall of the tooling platform are respectively and fixedly connected with stand columns, and the ring-type material pressing rod is connected between the stand columns in a sliding manner;
the upright posts are respectively provided with long sliding openings, and the ring-type material pressing rod is connected between the long sliding openings in a sliding manner.
Preferably, vertical columns are fixedly connected in the long sliding openings respectively, and the ring-type material pressing rods are connected to the vertical columns in a sliding manner;
a lower pressing nut of a lower pressing ring type material pressing rod is connected to the vertical column in a threaded manner;
the lower pressing nut is positioned at the top of the ring-type material pressing rod;
and the vertical column is sleeved with a spring which is fixedly connected between the bottom in the long sliding port and the bottom of the ring-type material pressing rod.
Preferably, a plurality of pressing plates distributed in an annular shape are fixedly connected to the inner side wall of the annular pressing rod, and the pressing plates are fixedly connected to the inner side wall of the annular pressing rod through connecting rod bodies.
The utility model discloses following beneficial effect has:
the utility model discloses a large diesel engine workpiece milling positioning tool clamp, which is characterized in that a plurality of drawing claw workpiece components are assembled and connected on a design tool table, and the drawing claw workpiece components are arranged around a trough; the diesel engine accessory is pulled all around by utilizing the pull claw workpiece assembly, so that the stability is improved, and the looseness of the diesel engine accessory in the milling process is avoided.
By designing the pull claw workpiece assemblies, the pull claw workpiece assemblies respectively comprise a transverse sliding screw fixedly assembled on the tool table, a sliding column is connected onto the transverse sliding screw in a sliding manner, a pulling hook plate is assembled and connected onto the sliding column, and the inner end of the pulling hook plate is provided with a pulling end bent downwards; the transverse sliding screw rod is in threaded connection with a pushing nut for pushing the sliding cylinder to move. The corresponding groove body on the disc-shaped accessory of the diesel engine is drawn by the drawing hook plate.
By adopting the device part design, the disc-shaped diesel engine accessory which is difficult to position is positioned and pressed in the production and processing process of the diesel engine accessory, the structural design is high in positioning and pressing efficiency and stability, and the looseness of the diesel engine accessory can be effectively avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram in an embodiment of the present invention;
FIG. 2 is a schematic structural view of a ring-type swaging rod according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the sliding column assembly connecting the pulling hook plate in the embodiment of the present invention;
fig. 4 is a top view of the embodiment of the present invention shown in fig. 1;
fig. 5 is a schematic structural diagram of another view angle in fig. 1 according to the embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-5, a large diesel engine workpiece milling positioning tool clamp comprises a tool table 1, wherein a trough 11 is arranged at the top of the tool table 1; the trough 11 has a circular transverse cross-sectional shape.
A plurality of pull claw workpiece assemblies are assembled and connected on the tool table 1 and arranged around the trough 11; specifically, four pull claw workpiece assemblies which are distributed in a rectangular shape are distributed around the trough 11.
The pull claw workpiece assemblies respectively comprise a transverse sliding screw rod 32 fixedly assembled on the tool table 1, a sliding column 31 is connected onto the transverse sliding screw rod 32 in a sliding mode, a pulling hook plate 33 is assembled and connected onto the sliding column 31, and a pulling end 331 bent downwards is arranged at the inner end of the pulling hook plate 33; a pushing nut 321 for pushing the sliding cylinder 31 to move is connected to the transverse sliding screw 32 through a thread.
A rectangular opening is formed in the sliding column 31, a vertical screw 311 is fixedly connected in the rectangular opening, and the traction hook plate 33 is connected to the vertical screw 311 in a sliding manner; a positioning nut for positioning the drawing hook plate 33 is connected to the vertical screw 311 in a threaded manner.
During the operation, the workpiece is placed in the trough 11, at this time, the operator puts the pulling end 331 of the pulling hook plate 33 in the matching annular groove on the workpiece (fastens the positioning nut), and screws the pushing nut 321 to the outside, at this time, the pulling hook plate 33 pulls the periphery of the workpiece.
The large diesel engine workpiece milling positioning tool fixture further comprises a ring type material pressing mechanism arranged above the trough 11. The workpiece is pressed through the ring-type material pressing mechanism. The ring type material pressing mechanism has the following specific structure:
the ring-type material pressing mechanism comprises a ring-type material pressing rod 42, the front side wall and the rear side wall of the tool table 1 are respectively and fixedly connected with upright columns 41 (the bottoms of the upright columns 41 are fixed on the tool table 1 through bottom columns), and the ring-type material pressing rod 42 is connected between the upright columns 41 in a sliding manner; specifically, the upright post 41 is respectively provided with a long sliding opening, and the ring-type material pressing rod 42 is slidably connected between the long sliding openings.
The inside of the long sliding opening is fixedly connected with a vertical column 411 respectively, and the ring-type material pressing rod 42 is connected to the vertical column 411 in a sliding manner; a lower pressing nut 441 of the lower pressing ring type pressing rod 42 is connected to the vertical column 411 in a threaded manner; a down nut 441 is positioned on top of the ring swage rod 42.
The vertical column 411 is sleeved with a spring 45, and the spring 45 is fixedly connected between the bottom of the long sliding port and the bottom of the ring-type material pressing rod 42.
The inner side wall of the ring-type material pressing rod 42 is fixedly connected with a plurality of pressing plates 43 distributed annularly, and the pressing plates 43 are fixedly connected to the inner side wall of the ring-type material pressing rod 42 through connecting rod bodies.
During operation, an operator presses the lower ring swage rod 42 downward until the lower ring swage rod 42 presses on a workpiece, at which time the spring 45 compresses and the lower nut 441 is positioned on top of the lower ring swage rod 42. At the same time, the platen 43 is inside the lower nip ring-type presser bar 42 and pressed against the workpiece.
Under the action of the lower pressing ring type material pressing rod 42, the periphery of the top surface of the workpiece can be pressed efficiently.
By adopting the device part design, the disc-shaped diesel engine accessory which is difficult to position is positioned and pressed in the production and processing process of the diesel engine accessory, the structural design is high in positioning and pressing efficiency and stability, and the looseness of the diesel engine accessory can be effectively avoided.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (8)
1. A milling and positioning tool clamp for a large diesel engine workpiece is characterized by comprising a tool table, wherein the top of the tool table is provided with a material groove;
a plurality of pull claw workpiece assemblies are assembled and connected on the tool table and arranged around the trough;
the pull claw workpiece assemblies respectively comprise a transverse sliding screw fixedly assembled on the tool table, a sliding column is connected onto the transverse sliding screw in a sliding manner, a pulling hook plate is assembled and connected onto the sliding column, and the inner end of the pulling hook plate is provided with a pulling end bent downwards;
and a pushing nut for pushing the sliding cylinder to move is connected to the transverse sliding screw in a threaded manner.
2. The large diesel engine workpiece milling positioning tool clamp as claimed in claim 1, wherein four pulling claw workpiece assemblies are distributed around the trough in a rectangular distribution.
3. The large diesel engine workpiece milling positioning tool clamp as claimed in claim 1, wherein a rectangular opening is formed in the sliding cylinder, a vertical screw is fixedly connected in the rectangular opening, and the traction hook plate is slidably connected to the vertical screw;
and the vertical screw rod is in threaded connection with a positioning nut for positioning the traction hook plate.
4. The large diesel engine workpiece milling and positioning tool clamp according to claim 1, further comprising a ring type swaging mechanism arranged above the trough.
5. The large diesel engine workpiece milling positioning tool clamp as claimed in claim 4, wherein the transverse cross-sectional shape of the trough is circular.
6. The large diesel engine workpiece milling positioning tool clamp according to claim 5, wherein the ring-type pressing mechanism comprises ring-type pressing rods, the front side wall and the rear side wall of the tool table are respectively and fixedly connected with stand columns, and the ring-type pressing rods are connected between the stand columns in a sliding manner;
the upright posts are respectively provided with long sliding openings, and the ring-type material pressing rod is connected between the long sliding openings in a sliding manner.
7. The large diesel engine workpiece milling positioning tool clamp as claimed in claim 6, wherein vertical columns are fixedly connected in the long sliding openings respectively, and the ring-type swaging rods are slidably connected to the vertical columns;
a lower pressing nut of a lower pressing ring type material pressing rod is connected to the vertical column in a threaded manner;
the lower pressing nut is positioned at the top of the ring-type material pressing rod;
and the vertical column is sleeved with a spring which is fixedly connected between the bottom in the long sliding port and the bottom of the ring-type material pressing rod.
8. The large diesel engine workpiece milling positioning tool clamp as claimed in claim 6, wherein a plurality of pressing plates distributed annularly are fixedly connected to the inner side wall of the ring-type swaging rod, and the pressing plates are fixedly connected to the inner side wall of the ring-type swaging rod through a connecting rod body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222633415.5U CN218109457U (en) | 2022-10-09 | 2022-10-09 | Large-scale diesel engine work piece mills location frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222633415.5U CN218109457U (en) | 2022-10-09 | 2022-10-09 | Large-scale diesel engine work piece mills location frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218109457U true CN218109457U (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222633415.5U Active CN218109457U (en) | 2022-10-09 | 2022-10-09 | Large-scale diesel engine work piece mills location frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218109457U (en) |
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- 2022-10-09 CN CN202222633415.5U patent/CN218109457U/en active Active
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