CN220575277U - Torsion arm vertical lathe positioning tool - Google Patents
Torsion arm vertical lathe positioning tool Download PDFInfo
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- CN220575277U CN220575277U CN202321750029.2U CN202321750029U CN220575277U CN 220575277 U CN220575277 U CN 220575277U CN 202321750029 U CN202321750029 U CN 202321750029U CN 220575277 U CN220575277 U CN 220575277U
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- bottom plate
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- dividing block
- vertical lathe
- middle dividing
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- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The utility model discloses a torsion arm vertical lathe positioning tool, which comprises: the device comprises a bottom plate, a positioning column, an auxiliary support and a middle dividing block; the positioning column is fixed at the top of the bottom plate; the auxiliary support is fixed on the top of the bottom plate; one end of the workpiece is sleeved outside the positioning column, the top of the workpiece is pressed by the pressing plate, and the other end of the workpiece is arranged at the top of the auxiliary support; the middle dividing block is in sliding connection with the bottom plate, one end of the middle dividing block, which is close to the auxiliary support, is in a V shape and is tightly pressed with the outer circumferential surface of the workpiece. The positioning tool can improve the processing efficiency and the processing quality of the workpiece.
Description
Technical Field
The utility model relates to the technical field of tool fixtures, in particular to a torsion arm vertical lathe positioning tool.
Background
The torsion arm is an important part of the bogie of the motor car and plays an important role in the whole car.
When the torsion arm is subjected to boring treatment, the blank needs to be drawn and aligned, and in order to ensure the machining accuracy, a machining surface and a machining reference line need to be determined in advance and then boring is performed. However, at present, when boring is performed, scribing alignment, machining and datum line determination are performed manually, so that the working procedures are more, the machining process is more complex, and the machining precision is low; and when boring, the generated scraps can not be discharged in time, so that the problem of unsmooth scraps can occur, and the boring is affected.
Therefore, the research on a torsion arm vertical lathe positioning tool capable of improving the machining efficiency and the machining quality is a problem to be solved by a person skilled in the art.
Disclosure of Invention
In view of the above, the utility model provides a torsion arm vertical lathe positioning tool capable of improving the processing efficiency and the processing quality.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a torsion arm merry go round machine location frock, includes:
the bottom plate is provided with a bottom plate,
the positioning column is fixed at the top of the bottom plate;
an auxiliary support fixed to the top of the base plate; one end of the workpiece is sleeved outside the positioning column, the top of the workpiece is pressed by a pressing plate, and the other end of the workpiece is arranged at the top of the auxiliary support;
the middle dividing block is connected with the bottom plate in a sliding mode, and one end, close to the auxiliary support, of the middle dividing block is V-shaped and is tightly pressed with the outer circumferential surface of the workpiece.
The technical scheme has the beneficial effects that the positioning column, the pressing plate, the auxiliary support and the middle dividing block can rapidly position the workpiece, the positioning and aligning accuracy is high, and the processing efficiency is improved.
Preferably, the auxiliary support includes: a fixed support and a movable support; the fixed support is fixed on the top of the bottom plate, and the movable support is arranged on the top of the fixed support and is in threaded connection with the fixed support. The height of the movable support can be adjusted through the rotary movable support, and the bottom of the workpiece is accurately supported.
Preferably, chip discharging holes are formed in the centers of the fixed support and the movable support, and the chip discharging holes extend downwards to penetrate through the bottom plate. The chip removal holes are convenient for discharging chips generated in the processing process, so that the processing accuracy is ensured.
Preferably, a waist-shaped hole is formed in the center of the middle block along the axis direction, a plurality of guide posts are arranged in the waist-shaped hole along the axis direction, and the guide posts are fixedly connected with the bottom plate. The guide column plays a limiting role in moving the split middle block, so that the split middle block can move along a straight line.
Preferably, the top of the middle dividing block is provided with a step which is sunken downwards along the waist-shaped hole, a compression column is compressed at the step, and the bottom of the compression column penetrates through the waist-shaped hole to be connected with the bottom plate. The compressing column can fix the position of the middle dividing block, so that the workpiece is positioned more accurately by the middle dividing block.
Preferably, the bottom of the V-shaped end of the middle block is provided with an avoidance groove. Because the outer circumferential surface of the workpiece is not a plane, the arrangement of the avoidance groove can enable the middle block to accurately position the workpiece.
Preferably, the axis of the workpiece is parallel to and coplanar with the axis of the middle dividing block, and balancing weights are symmetrically arranged on two sides of the workpiece and the middle dividing block and are connected with the bottom plate. The balancing weight can ensure that the bottom plate is in a balanced state in the processing process, and further the processing quality is improved.
Preferably, a lifting ring is arranged at the top of the bottom plate. The lifting ring is convenient to integrally move the positioning tool.
Compared with the prior art, the utility model discloses a torsion arm vertical lathe positioning tool, which has the beneficial effects that:
(1) The centering block can be used for quickly aligning and positioning the workpiece, the operation process is simple, the working procedures are few, the positioning efficiency can be improved, the positioning accuracy is high, and the processing efficiency is further improved;
(2) The chip removal holes are formed in the fixed support, the movable support and the bottom plate, chips are conveniently discharged, and the influence of chip blockage on boring processing is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of an assembled state of a workpiece and a positioning tool provided by the utility model;
FIG. 2 is a top view of an assembled state of a workpiece and a positioning tool provided by the utility model;
FIG. 3 is a schematic structural view of the positioning tool provided by the utility model;
fig. 4 is a top view of the positioning tool provided by the utility model.
Wherein, in the drawing,
1-a bottom plate; 2-positioning columns;
3-auxiliary support;
31-a fixed support; 32-a mobile support;
4-pressing plates;
5-dividing the middle blocks;
51-waist-shaped holes; 52-steps; 53-avoiding groove;
6-chip removal holes; 7-a guide post; 8-compacting the column; 9-balancing weight; 10-lifting rings; 011—work piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment of the utility model discloses a torsion arm vertical lathe positioning tool, which comprises the following components:
the base plate 1 is provided with a plurality of grooves,
the positioning column 2 is fixed at the top of the bottom plate 1;
the auxiliary support 3 is fixed on the top of the bottom plate 1; one end of the workpiece 011 is sleeved outside the positioning column 2, the top of the workpiece is compressed by the pressing plate 4, and the other end of the workpiece is arranged at the top of the auxiliary support 3;
the middle dividing block 5 is slidably connected with the bottom plate 1, and one end of the middle dividing block 5, which is close to the auxiliary support 3, is in a V shape and is tightly pressed with the outer circumferential surface of the workpiece 011. When processing both ends of the work 011, the positioning column 2 can be replaced appropriately depending on the aperture of both ends of the work 011.
In order to further optimize the above solution, the auxiliary support 3 comprises: a fixed support 31 and a moving support 32; the fixed support 31 is fixed to the top of the base plate 1, and the movable support 32 is disposed on the top of the fixed support 31 and is screw-coupled with the fixed support 31. The height of the moving support 32 can be adjusted by rotating the moving support 32. The screw thread connection structure of the movable support 32 and the fixed support 31 can be that the top of the fixed support 31 is sleeved inside the bottom of the movable support 32, and the two are connected through screw threads; the height of the movable support 32 can be adjusted by only rotating the movable support 32.
In order to further optimize the above technical solution, the centers of the fixed support 31 and the movable support 32 are provided with chip ejection holes 6, and the chip ejection holes 6 extend downward through the base plate 1.
In order to further optimize the technical scheme, a waist-shaped hole 51 is formed in the center of the middle block 5 along the axial direction, a plurality of guide posts 7 are arranged in the waist-shaped hole 51 along the axial direction, and the guide posts 7 are fixedly connected with the bottom plate 1. The number of the guide posts 7 can be two or more, so that the split blocks 5 can move linearly.
In order to further optimize the technical scheme, the top of the middle block 5 is provided with a step 52 which is recessed downwards along the waist-shaped hole 51, the step 52 is tightly pressed with a pressing column 8, and the bottom of the pressing column 8 penetrates through the waist-shaped hole 51 to be connected with the bottom plate 1.
In order to further optimize the technical scheme, the bottom of the 5V-shaped end of the split middle block is provided with an avoidance groove 53.
In order to further optimize the technical scheme, the axis of the workpiece 011 is parallel and coplanar with the axis of the middle block 5, the two sides of the workpiece 011 and the middle block 5 are symmetrically provided with balancing weights 9, and the balancing weights 9 are connected with the bottom plate 1.
In order to further optimise the above technical solution, the top of the base plate 1 is provided with a lifting ring 10.
Positioning the tooling process:
the hole at the large end of the workpiece 011 is inserted into the outside of the positioning column 2, and then the middle dividing block 5 is pushed to enable the middle dividing block 5 to be abutted with the outer circumferential surface of the small end of the workpiece 011; placing a pressing plate 4 on the top of the large end of the workpiece 011, connecting the pressing plate 4 with the positioning column 2 through a bolt, and pressing the large end of the workpiece 011; the small end of the workpiece 011 is placed on the top of the auxiliary support 3, the position of the movable support 32 is adjusted, the movable support 32 is abutted to the bottom of the small end of the workpiece 011, and finally the compression column 8 is installed to lock the split block 5. When a hole at the large end of the workpiece 011 needs to be machined, the workpiece 011 is turned to the azimuth and repositioned for machining.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a torsion arm merry go round machine location frock which characterized in that includes:
a bottom plate (1),
the positioning column (2) is fixed at the top of the bottom plate (1);
-an auxiliary support (3), the auxiliary support (3) being fixed to the top of the base plate (1); one end of a workpiece (011) is sleeved outside the positioning column (2) and the top of the workpiece is tightly pressed by a pressing plate (4), and the other end of the workpiece is arranged at the top of the auxiliary support (3);
the middle dividing block (5), the middle dividing block (5) is in sliding connection with the bottom plate (1), and one end of the middle dividing block (5) close to the auxiliary support (3) is in a V shape and is tightly pressed with the outer circumferential surface of the workpiece (011).
2. A torque arm vertical lathe positioning fixture according to claim 1, characterized in that the auxiliary support (3) comprises: a fixed support (31) and a movable support (32); the fixed support (31) is fixed on the top of the bottom plate (1), and the movable support (32) is arranged on the top of the fixed support (31) and is in threaded connection with the fixed support (31).
3. A torque arm vertical lathe positioning tool according to claim 2, characterized in that the centers of the fixed support (31) and the movable support (32) are provided with chip removal holes (6), and the chip removal holes (6) extend downwards to penetrate through the bottom plate (1).
4. A torque arm vertical lathe positioning tool according to any one of claims 1-3, wherein a waist-shaped hole (51) is formed in the center of the middle dividing block (5) along the axis direction, a plurality of guide posts (7) are arranged in the waist-shaped hole (51) along the axis direction, and the guide posts (7) are fixedly connected with the bottom plate (1).
5. The torque arm vertical lathe positioning tool according to claim 4, wherein a step (52) recessed downwards is arranged at the top of the middle dividing block (5) along the waist-shaped hole (51), a compression column (8) is compressed at the step (52), and the bottom of the compression column (8) penetrates through the waist-shaped hole (51) to be connected with the bottom plate (1).
6. The torque arm vertical lathe positioning tool according to claim 1, wherein an avoidance groove (53) is formed in the bottom of the V-shaped end of the middle dividing block (5).
7. The torque arm vertical lathe positioning tool according to claim 6, wherein the axis of the workpiece (011) is parallel to and coplanar with the axis of the middle dividing block (5), balancing weights (9) are symmetrically arranged on two sides of the workpiece (011) and the middle dividing block (5), and the balancing weights (9) are connected with the bottom plate (1).
8. The torque arm vertical lathe positioning tool according to claim 7, wherein a hoisting ring (10) is arranged at the top of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321750029.2U CN220575277U (en) | 2023-07-05 | 2023-07-05 | Torsion arm vertical lathe positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321750029.2U CN220575277U (en) | 2023-07-05 | 2023-07-05 | Torsion arm vertical lathe positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220575277U true CN220575277U (en) | 2024-03-12 |
Family
ID=90116522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321750029.2U Active CN220575277U (en) | 2023-07-05 | 2023-07-05 | Torsion arm vertical lathe positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220575277U (en) |
-
2023
- 2023-07-05 CN CN202321750029.2U patent/CN220575277U/en active Active
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