CN210524472U - Quick and simple positioning device - Google Patents
Quick and simple positioning device Download PDFInfo
- Publication number
- CN210524472U CN210524472U CN201921078223.4U CN201921078223U CN210524472U CN 210524472 U CN210524472 U CN 210524472U CN 201921078223 U CN201921078223 U CN 201921078223U CN 210524472 U CN210524472 U CN 210524472U
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- positioning
- boss
- positioning block
- machine tool
- quick
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- 230000000875 corresponding Effects 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to a quick simple and easy positioner belongs to machine casket class product machining technical field. The device comprises two parts: 2 positioning blocks and a locking bolt; the cross section of one end of the positioning block is of a T-shaped structure, the other end of the positioning block is of a square structure, the bottom surface of a bottom plate at the lower end of the T-shaped structure is a plane, a boss is arranged at the upper end of the bottom plate, an unthreaded hole is formed in the boss, an unthreaded hole is also formed in one end of the square structure, a locking bolt is installed in the unthreaded hole in the boss, and the square structure and the T-shaped structure are in. The positioning device utilizes the plane of a machine tool workbench to replace a positioning plane of a special fixture, and utilizes two slide blocks with the positioning function to replace circular and rhombic positioning pins of the special fixture. The mode that a special clamp is used for positioning in a machining process is simply and skillfully omitted, the problem that large parts cannot be positioned and machined on a machine tool with small specification is solved, and the development cost is greatly saved.
Description
Technical Field
The utility model relates to a quick simple and easy positioner belongs to machine casket class product machining technical field.
Background
The casing type product is characterized in that the structure is complex, the space hole systems are more, and some parts with larger size structures can be customized to be used for clamping and positioning in order to realize the processing of a plurality of positions. For some machine tools with smaller specifications, the clamp cannot be clamped on the workbench due to the limited size of the workbench, so that the parts cannot be machined. The device can effectively replace a special clamp, solves the problem that the positioning of a large part needs to be carried out by the special clamp, and has high practical value.
Disclosure of Invention
The utility model aims at providing a quick simple and easy positioner can save special fixture, directly fixes a position the part and processes on the lathe workstation, the effectual processing cost that has reduced.
The utility model discloses a concrete technical scheme does: a quick and easy positioning device, characterized by comprising two parts: 2 positioning blocks and a locking bolt; the cross section of one end of the positioning block is of a T-shaped structure, the other end of the positioning block is of a square structure, the bottom surface of a bottom plate at the lower end of the T-shaped structure is a plane, a boss is arranged at the upper end of the bottom plate, an unthreaded hole is formed in the boss, an unthreaded hole is also formed in one end of the square structure, a locking bolt is installed in the unthreaded hole in the boss, and the square structure and the T-shaped structure are in.
The upper surface of the boss needs to be slightly lower than the plane of the machine tool workbench, the width of the boss is consistent with that of a T-shaped groove of the machine tool, and precise matching is guaranteed.
The thickness and the width of a bottom plate at the lower end of the T-shaped structure are slightly smaller than the tail size of a T-shaped groove of the machine tool, and smooth clamping and fixing are guaranteed.
The upper end of the positioning block is matched with a T-shaped groove of a machine tool workbench, the lower end of the positioning block is positioned at the bottom of the T-shaped groove, and the positioning block is tightly fastened on the workbench through a locking bolt.
A step positioning pin is automatically manufactured in a hole in the left side of the positioning block, and the right side of the positioning block is matched with a part to be processed to play a role of a round fixing pin of the special fixture.
And after the T-shaped groove of the machine tool workbench, another positioning block with the same structure is arranged, locking and fixing are not carried out, the positioning block can freely slide in the direction of the T-shaped groove, a step positioning pin which is manufactured by self is also assembled, one end of the step positioning pin is assembled in a hole on the left side of the positioning block, and the other end of the step positioning pin is matched with a part to be processed, so that the effect of the diamond-shaped orientation pin of the special fixture is achieved.
The utility model has the advantages that: the positioning device utilizes the plane of a machine tool workbench to replace a positioning plane of a special fixture, and utilizes two slide blocks with the positioning function to replace circular and rhombic positioning pins of the special fixture. The mode that a special clamp is used for positioning in a machining process is simply and skillfully omitted, the problem that large parts cannot be positioned and machined on a machine tool with small specification is solved, and the development cost is greatly saved.
Drawings
FIG. 1 is a top view, a side view, and a front view of the positioning block of the present invention
Wherein: 1-bottom plate of positioning device, 2-boss of positioning device
FIG. 2 is a schematic structural view of the present invention;
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 and 2, a quick and easy positioning device includes two parts: 2 positioning blocks and a locking bolt; the cross section of one end of the positioning block is of a T-shaped structure, the other end of the positioning block is of a square structure, the bottom surface of a bottom plate at the lower end of the T-shaped structure is a plane, a boss is arranged at the upper end of the bottom plate, an unthreaded hole is formed in the boss, an unthreaded hole is also formed in one end of the square structure, a locking bolt is installed in the unthreaded hole in the boss, and the square structure and the T-shaped structure are in.
The upper surface of the boss needs to be slightly lower than the plane of the machine tool workbench, the width of the boss is consistent with that of a T-shaped groove of the machine tool, and precise matching is guaranteed.
The thickness and the width of a bottom plate at the lower end of the T-shaped structure are slightly smaller than the tail size of a T-shaped groove of the machine tool, and smooth clamping and fixing are guaranteed.
The upper end of the positioning block is matched with a T-shaped groove of a machine tool workbench, the lower end of the positioning block is positioned at the bottom of the T-shaped groove, and the positioning block is tightly fastened on the workbench through a locking bolt. Meanwhile, a step positioning pin is manufactured by self, one end of the step positioning pin is assembled in a hole in the left side of the positioning block, and the other end of the step positioning pin is matched with a part to be processed, so that the function of the round fixing pin of the special fixture is achieved.
And the other positioning block with the same structure is clamped behind the T-shaped groove of the machine tool workbench, is not locked and fixed, and can freely slide in the direction of the T-shaped groove. And a step positioning pin which is manufactured by self is assembled, one end of the step positioning pin is assembled in a hole on the left side of the positioning block, and the other end of the step positioning pin is matched with a part to be processed, so that the function of the diamond-shaped directional pin of the special fixture is achieved.
The technical scheme of the utility model be not limited to the specification lathe that is on the small side, other types's machining center, the positioner that leads to the appearance and can adopt this kind of form advances line location fast.
Claims (6)
1. A quick and easy positioning device, characterized by comprising two parts: 2 positioning blocks and a locking bolt; the cross section of one end of the positioning block is of a T-shaped structure, the other end of the positioning block is of a square structure, the bottom surface of a bottom plate at the lower end of the T-shaped structure is a plane, a boss is arranged at the upper end of the bottom plate, an unthreaded hole is formed in the boss, an unthreaded hole is also formed in one end of the square structure, a locking bolt is installed in the unthreaded hole in the boss, and the square structure and the T-shaped structure are in.
2. A quick and easy positioning device as claimed in claim 1 wherein the upper surface of said boss is slightly below the plane of the table of the machine tool and is of a width corresponding to the width of the T-slot of the machine tool.
3. A quick and easy positioning device as claimed in claim 1 or 2, wherein the thickness and width of the bottom plate at the lower end of the T-shaped structure is slightly smaller than the tail of the T-shaped groove of the machine tool.
4. A quick and easy positioning device as claimed in claim 3 wherein the upper end of the positioning block is engaged with the T-shaped slot of the machine tool table and the lower end is located at the bottom of the T-shaped slot, and the positioning block is fastened to the table by means of a locking bolt.
5. A quick and easy positioning device as claimed in claim 4, wherein the hole on the left side of the positioning block is provided with a self-made step positioning pin, and the right side of the positioning block is matched with the part to be processed.
6. A quick and easy positioning device as claimed in claim 5, characterized in that the T-shaped groove of the machine tool table is followed by another positioning block of the same structure, which is not locked and fixed, and can slide freely in the direction of the T-shaped groove, and is also equipped with a self-made step positioning pin, one end of which is arranged in the hole on the left side of the positioning block, and the other end of which is matched with the part to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078223.4U CN210524472U (en) | 2019-07-09 | 2019-07-09 | Quick and simple positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078223.4U CN210524472U (en) | 2019-07-09 | 2019-07-09 | Quick and simple positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210524472U true CN210524472U (en) | 2020-05-15 |
Family
ID=70597422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921078223.4U Active CN210524472U (en) | 2019-07-09 | 2019-07-09 | Quick and simple positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210524472U (en) |
-
2019
- 2019-07-09 CN CN201921078223.4U patent/CN210524472U/en active Active
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