CN220029392U - Positioning tool for forklift counterweight casting machining - Google Patents
Positioning tool for forklift counterweight casting machining Download PDFInfo
- Publication number
- CN220029392U CN220029392U CN202321614875.1U CN202321614875U CN220029392U CN 220029392 U CN220029392 U CN 220029392U CN 202321614875 U CN202321614875 U CN 202321614875U CN 220029392 U CN220029392 U CN 220029392U
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- plate
- positioning
- limiting
- forklift counterweight
- forklift
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- 238000005266 casting Methods 0.000 title claims abstract description 57
- 238000003754 machining Methods 0.000 title claims description 7
- 238000012545 processing Methods 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
A location frock for fork truck counter weight foundry goods processing, including supporting baseplate and first locating component, first locating component includes first limiting plate, first locating plate, location clamp plate and first lock bolt, one of them one side both ends of supporting baseplate length direction fixed mounting respectively a first limiting plate, first locating plate fixed mounting is in supporting baseplate's middle part, the perpendicular bisector direction of two first limiting plate lines still is equipped with the connecting rod that is located first locating plate side, the location clamp plate corresponds to be installed on the step groove at fork truck counter weight foundry goods top, and be connected with the connecting rod through fastening screw, first lock bolt installs in the upper portion side of first locating plate, its terminal top is held in the side on fork truck counter weight foundry goods upper portion. By adopting the positioning tool with the structure, the forklift counterweight casting can be stably supported on the supporting bottom plate, the measurement and subsequent processing of the to-be-processed part are facilitated, the processing efficiency of the forklift counterweight casting is improved, the processing error is reduced, and the processing cost is saved.
Description
Technical Field
The utility model relates to the technical field of casting processing, in particular to a positioning tool for forklift counterweight casting processing.
Background
The weight iron with the model XYC75W-0208004B is a weight casting commonly used for forklifts, and the weight casting is characterized by large volume, weight up to hundreds of kilograms and curved surface shape. Such weight castings are typically cast from cast iron and then their surfaces are drilled. The traditional processing mode is to manually measure on the cast after demolding, find out the part to be processed and mark, and finally process the marked position by a machine tool.
However, because the counterweight castings cannot be stably placed on a plane, on one hand, the measuring and processing difficulties are increased, and the efficiency is low; on the other hand, the machining error is large, the control is difficult, and even the whole counterweight casting is scrapped if serious, so that the machining cost is high. Therefore, we provide a positioning tool for forklift counterweight casting processing.
Disclosure of Invention
The utility model provides a positioning tool for processing a forklift counterweight casting, which aims to solve the problems that the existing forklift counterweight casting cannot be stably placed, and has the defects of high processing difficulty, low efficiency, large error, high cost and the like.
The utility model adopts the following technical scheme:
the utility model provides a location frock for processing of fork truck counter weight foundry goods, includes the supporting baseplate and locates be used for locating the first location subassembly of fork truck counter weight foundry goods standing state on the supporting baseplate, first location subassembly includes first limiting plate, first locating plate, location clamp plate and first locking bolt, one of them one side both ends of supporting baseplate length direction fixed mounting respectively one first limiting plate, first locating plate fixed mounting in the middle part of supporting baseplate, two the perpendicular to line direction of first limiting plate still is equipped with and is located the connecting rod of first locating plate side, the location clamp plate corresponds to be installed on the step groove at fork truck counter weight foundry goods top to through a fastening screw with the connecting rod is connected, first locking bolt install in the upper portion side of first locating plate, its terminal top is held in the side on fork truck counter weight foundry goods upper portion.
In a preferred embodiment, a first limiting side plate is further correspondingly arranged beside each first limiting plate, and radians formed by the inner sides of the two first limiting side plates and the inner side of the first positioning plate correspond to the radians of the curved surfaces of the forklift counterweight castings.
In a preferred embodiment, the back surfaces of the first limiting plate and the first positioning plate are welded with a plurality of reinforcing plates.
In a preferred embodiment, the second positioning assembly for positioning the inverted state of the counterweight casting of the forklift is further arranged on the supporting bottom plate, the second positioning assembly comprises a second limiting plate, a second positioning plate, a second locking bolt and a plurality of positioning convex columns, two sides on the central axis of the supporting bottom plate are respectively provided with the second limiting plate, the other side of the length direction of the supporting bottom plate is provided with the second positioning plate in a middle mounting manner, a plurality of positioning convex columns are further arranged in an area between the second limiting plate and the second positioning plate, the second locking bolt is arranged on the upper portion of the second positioning plate, and the tail end of the second locking bolt is propped against the side wall of the counterweight casting of the forklift.
In a preferred embodiment, a second limiting side plate is further correspondingly arranged beside each second limiting plate, and radians formed by the inner sides of the two second limiting side plates and the inner side of the second positioning plate correspond to the radians of the curved surfaces of the forklift counterweight castings.
As can be seen from the above description of the structure of the present utility model, compared with the prior art, the present utility model has the following advantages:
1. the positioning tool of the structure adopts two first limiting plates and one first positioning plate to initially limit the forklift counterweight castings in the vertical state, then correspondingly installs the positioning pressing plate on the step groove at the top of the forklift counterweight castings, adjusts the forklift counterweight castings, enables the fastening screw passing through the positioning pressing plate to be connected with the connecting rod, and finally correspondingly locks the first locking bolt on the first positioning plate to prevent the locking bolt from loosening, so that the positioning of the forklift counterweight castings can be completed. Therefore, the positioning tool adopting the structure can stably support the forklift counterweight casting on the supporting bottom plate, facilitates measurement and subsequent processing of the part to be processed, improves the processing efficiency of the forklift counterweight casting, reduces processing errors and saves processing cost.
2. The location frock of this structure still is equipped with the second locating component that carries out the location to the fork truck counter weight foundry goods of putting the state of falling, and the location projection on the supporting baseplate just can realize the location with the through-hole correspondence of fork truck counter weight foundry goods, and second limiting plate and second locating plate then can carry out spacingly to its side, and the second fastening nut on the second locating plate then can prevent that the fork truck counter weight foundry goods of location from appearing becoming flexible.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a top view of the present utility model.
Fig. 3 is a schematic view of the first positioning assembly of fig. 2 assembled with a forklift counterweight casting.
Fig. 4 is a schematic view of the second positioning assembly of fig. 2 assembled with a forklift counterweight casting.
Detailed Description
Specific embodiments of the present utility model will be described below with reference to the accompanying drawings. Numerous details are set forth in the following description in order to provide a thorough understanding of the present utility model, but it will be apparent to one skilled in the art that the present utility model may be practiced without these details. Well-known components, methods and procedures are not described in detail.
A location frock for fork truck counter weight foundry goods processing, referring to fig. 1 and 2, including supporting baseplate 1 and locate the first locating component on the supporting baseplate 1. The first positioning component is used for positioning the vertical state of the forklift counterweight casting and specifically comprises a first limiting plate 11, a first positioning plate 12, a connecting rod 13, a positioning pressing plate 14 and a first locking bolt 15.
Referring to fig. 1 and 2, the supporting base plate 1 has a rectangular structure, two ends of one side of the supporting base plate 1 in the length direction are respectively and fixedly provided with a first limiting plate 11, and a first positioning plate 12 is fixedly arranged in the middle of the supporting base plate 1. The connecting rods 13 positioned beside the first positioning plates 12 are further arranged in the direction of the perpendicular bisectors of the connecting lines of the two first limiting plates 11, and a positioning pressing plate 14 and a fastening screw 16 are further arranged above the connecting rods 13. Because the top surface of the forklift counterweight casting is provided with the step groove, and the hollow structure is formed below the bottom of the step groove, the positioning pressing plate 14 with the length corresponding to the step groove is arranged on the step groove at the top of the forklift counterweight casting and is connected with the connecting rod 13 through the fastening screw 16, and the positioning of the forklift counterweight casting can be realized.
The upper side of the first positioning plate 12 is further provided with a first threaded connection hole, and the first locking bolt 15 is mounted on the first threaded connection hole. The side of each first limiting plate 11 is also correspondingly provided with a first limiting side plate 121, and the radian formed by the inner sides of the two first limiting side plates 121 and the inner side of the first positioning plate 12 corresponds to the radian of the curved surface of the counterweight casting of the forklift. The structure has a guiding effect on the lifting of the forklift counterweight castings, so that the forklift counterweight castings can be quickly placed into the first positioning assembly.
Referring to fig. 1, in order to increase the strength of the first limiting plate 11 and the first positioning plate 12, a plurality of reinforcing plates 111 are welded to the back surfaces of the first limiting plate 11 and the first positioning plate 12.
Referring to fig. 3, when the fastening screw 16 passes through the positioning pressing plate 14 and is correspondingly connected with the connecting rod 13 below, the inner sides of the two first limiting plates 11 are closely attached to the outer side surfaces of the two supporting legs of the forklift counterweight casting in the standing state, and a small gap is formed between the two first limiting plates and the first positioning plate 12, the first locking screw 15 is rotated to move in the direction of the forklift counterweight casting until the tail end of the first locking screw abuts against the side surface of the upper part of the forklift counterweight casting, and the forklift counterweight casting is not loosened.
Referring to fig. 1, 2 and 4, the positioning tool of the present utility model further includes a second positioning assembly mounted on the supporting base plate, where the second positioning assembly is used for positioning the inverted state of the counterweight casting of the forklift and includes a second limiting plate 21, a second positioning plate 22, a second locking bolt 23 and a plurality of positioning posts 24.
Referring to fig. 1 and 2, two sides on the central axis of the supporting base plate 1 are respectively provided with a second limiting plate 21, a second positioning plate 22 is mounted in the middle of the other side of the supporting base plate 1 in the length direction, and a plurality of positioning convex columns 24 are further arranged in the area between the second limiting plate 21 and the second positioning plate 22 and correspond to positioning holes at the bottom of the counterweight castings of the inverted forklift.
Referring to fig. 1 and 2, a second screw hole is formed in an upper portion of the second positioning plate 22, and a second locking bolt 23 is installed in the second screw hole. The side of each second limiting plate 21 is also correspondingly provided with a second limiting side plate 221, and the radian formed by the inner sides of the two second limiting side plates 221 and the inner side of the second positioning plate 22 corresponds to the radian of the curved surface of the counterweight casting of the forklift. The structure has a guiding effect on the lifting of the forklift counterweight castings, so that the forklift counterweight castings can be quickly placed into the second positioning assembly.
Referring to fig. 4, when the positioning hole at the bottom of the inverted forklift weight casting is clamped into the positioning boss 24, the outer side surface of the bottom of the inverted forklift weight casting is tightly attached to the inner sides of the two second limiting plates 21, and then the second locking bolt 23 is locked, and the tail end of the second locking bolt is propped against the side surface of the forklift weight casting, so that the forklift weight casting is not loosened.
The foregoing is merely illustrative of specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the design concept shall fall within the scope of the present utility model.
Claims (5)
1. A location frock for fork truck counter weight foundry goods processing, its characterized in that: the positioning device comprises a supporting bottom plate and a first positioning component which is arranged on the supporting bottom plate and used for positioning a forklift counterweight casting in a standing state, wherein the first positioning component comprises a first limiting plate, a first positioning plate, a positioning pressing plate and a first locking bolt, one limiting plate is fixedly arranged at two ends of one side of the supporting bottom plate in the length direction respectively, the first positioning plate is fixedly arranged in the middle of the supporting bottom plate, connecting rods positioned beside the first positioning plate are further arranged in the direction of a perpendicular bisector of a connecting line of the first limiting plate, the positioning pressing plate is correspondingly arranged on a step groove at the top of the forklift counterweight casting and is connected with the connecting rods through a fastening screw, and the first locking bolt is arranged on the side face of the upper part of the first positioning plate and the tail end of the first locking bolt is propped against the side face of the upper part of the forklift counterweight casting.
2. The positioning tool for machining a forklift counterweight casting as recited in claim 1, wherein: the side of each first limiting plate is also correspondingly provided with a first limiting side plate, and the radian formed by the inner sides of the two first limiting side plates and the inner side of the first positioning plate corresponds to the radian of the curved surface of the forklift counterweight casting.
3. The positioning tool for machining a forklift counterweight casting as recited in claim 1, wherein: the back of first limiting plate and the back of first locating plate all weld and have a plurality of reinforcing plate.
4. The positioning tool for machining a forklift counterweight casting as recited in claim 1, wherein: the support bottom plate is further provided with a second positioning assembly for positioning the forklift counterweight castings in the inverted state, the second positioning assembly comprises a second limiting plate, a second positioning plate, a second locking bolt and a plurality of positioning convex columns, two sides on the central axis of the support bottom plate are respectively provided with the second limiting plate, the other side middle part of the length direction of the support bottom plate is provided with the second positioning plate, a plurality of positioning convex columns are further arranged in the area between the second limiting plate and the second positioning plate, the second locking bolt is installed on the upper portion of the second positioning plate, and the tail end of the second locking bolt is propped against the side wall of the forklift counterweight castings.
5. The positioning tool for forklift counterweight casting processing as recited in claim 4, wherein: and the side of each second limiting plate is also correspondingly provided with a second limiting side plate, and the radian formed by the inner sides of the two second limiting side plates and the inner side of the second positioning plate corresponds to the radian of the curved surface of the forklift counterweight casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321614875.1U CN220029392U (en) | 2023-06-25 | 2023-06-25 | Positioning tool for forklift counterweight casting machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321614875.1U CN220029392U (en) | 2023-06-25 | 2023-06-25 | Positioning tool for forklift counterweight casting machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220029392U true CN220029392U (en) | 2023-11-17 |
Family
ID=88724723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321614875.1U Active CN220029392U (en) | 2023-06-25 | 2023-06-25 | Positioning tool for forklift counterweight casting machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220029392U (en) |
-
2023
- 2023-06-25 CN CN202321614875.1U patent/CN220029392U/en active Active
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