Part boring positioning tool

Abstract

The utility model discloses a part boring positioning tool which comprises a base, a rectangular groove is formed in the base, a sliding square block is arranged in the rectangular groove, a threaded groove is formed in the sliding square block, a sliding plate is connected to the surface of the sliding square block, a sliding block is arranged at the bottom of the sliding plate, a square groove is formed in one side of the sliding plate, and a lock catch is arranged in the square groove. A first fixing plate is arranged on the surface of the lock catch, one end of the first fixing plate is connected with a rotating column, a worker pushes a replacement plate into a plate groove, then a torsion spring in a long column enables the long column to conduct circular motion with the rotating column as the circle center, the long column is fixed to the middle of a clamping column and the middle of the replacement plate, the worker pushes a push column outwards, and the replacement plate can be taken out in the same way; the problems that the object is irregular and difficult to fix and the replacement plate cannot be detached are solved, the stability of the internal structure is enhanced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to positioning tooling, in particular to a positioning tooling for boring a part. Background Art

[0002] A boring positioning tool is a tool used to improve the accuracy and efficiency of boring processing. It mainly includes positioning devices, which are usually composed of a positioning seat, a positioning core and at least three identical positioning columns. The positioning seat usually includes a support seat and a positioning sleeve, wherein the side wall of the positioning sleeve is provided with through holes that cooperate with the positioning columns. These through holes are perpendicular to the center line of the positioning sleeve. The positioning core is nail-shaped, and its working end is a cone, which is used to support the inner end of each positioning column, thereby achieving precise positioning of the workpiece. The design of this tooling aims to improve production efficiency while ensuring processing accuracy and cost-effectiveness.

[0003] However, when fixing irregular objects, the existing positioning device has a fixing plate as a whole, which is inconvenient to fix the object. It is easy to cause inaccurate positioning during boring, and the object is prone to offset or detachment, causing the object to become waste and unusable. When the fixing plate is damaged, it is difficult to disassemble and replace it. Utility Model Content

[0004] The purpose of the utility model is to provide a part boring and positioning tool to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a part boring and positioning tool, comprising a base, a rectangular groove is opened inside the base, a sliding block is arranged inside the rectangular groove, a threaded groove is opened inside the sliding block, a sliding plate is connected to the surface of the sliding block, a sliding block is arranged at the bottom of the sliding plate, a square groove is provided on one side of the sliding plate, a lock is provided inside the square groove, a fixed plate one is provided on the surface of the lock, one end of the fixed plate one is connected to a rotating column, a hand-pushing column is provided on the surface of the rotating column, a long column is provided at the bottom of the rotating column, a long plate is provided at the bottom of the lock, a plate groove is opened on the other side of the sliding plate, a rectangular strip is provided inside the plate groove, a replacement plate is connected inside the plate groove, a long strip groove is opened at the bottom of the replacement plate, a long plate groove is opened on one side of the replacement plate, fixed plates two are provided at both ends of the long plate groove, and a locking column is provided on one side of the fixed plate two.

[0006] Preferably, a groove is provided on one side of the base, a rotating column is connected to one side of the groove, a threaded column is provided at one end of the rotating column, and sliding grooves are provided on both sides of the surface of the base.

[0007] Preferably, the positions of the sliding plate and the replacement plate correspond to and fit together, the positions of the rectangular bar and the long bar slot correspond to and fit together, the positions of the long plate and the long plate slot correspond to and fit together, the positions of the long column and the engaging column correspond to each other, and a torsion spring is provided inside the rotating column, and one end of the torsion spring is connected to the fixed plate, and the other end of the torsion spring is connected to the long column.

[0008] Preferably, the sliding groove and the sliding block correspond to and match each other.

[0009] Preferably, the threaded column passes through the thread groove and the groove, and the positions of the threaded column, the thread groove and the groove correspond to and fit each other.

[0010] The utility model provides a part boring positioning tool, which has the following beneficial effects:

[0011] (1) The staff pushes the replacement plate into the plate slot, and then uses the torsion spring inside the long column to make the long column move in a circle with the rotating column as the center, so that the long column is fixed in the middle of the locking column and the replacement plate. The staff pushes the hand-pushing column outward, and similarly, the replacement plate can be taken out and replaced with a replacement plate that matches the object. This solves the problem that the object is irregular and difficult to fix and the replacement plate cannot be disassembled, strengthens the stability of the internal structure, and improves the practicality of the device.

[0012] (2) The staff rotates the rotating column to drive the sliding plate to move horizontally, so that the two replacement plates squeeze and fix the object, which strengthens the stability of the internal structure and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall operating structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the base of the present utility model;

[0016] Figure 4 This is a schematic diagram of the bottom structure of the sliding plate of the present utility model;

[0017] Figure 5 This is a schematic diagram of the internal structure of the sliding plate of the present utility model;

[0018] Figure 6 This is a schematic diagram of the internal structure of the lock of the present utility model.

[0019] In the figure: 1. Base; 10. Rectangular groove; 11. Sliding block; 12. Threaded groove; 13. Groove; 14. Rotating column; 15. Threaded column; 16. Sliding groove; 2. Sliding plate; 20. Sliding block; 21. Rectangular bar; 22. Plate groove; 3. Square groove; 4. Lock; 40. Fixed plate 1; 41. Rotating column; 42. Hand-pushing column; 43. Long column; 44. Long plate; 45. Torsion spring; 5. Replacement plate; 50. Long strip groove; 51. Long plate groove; 52. Fixed plate 2; 53. Engaging column. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0021] like Figure 1-6 As shown, the utility model provides a technical solution: a part boring positioning tool, comprising a base 1, a rectangular groove 10 is opened inside the base 1, a sliding block 11 is set inside the rectangular groove 10, a threaded groove 12 is opened inside the sliding block 11, a sliding plate 2 is connected to the surface of the sliding block 11, a sliding block 20 is set at the bottom of the sliding plate 2, a square groove 3 is set on one side of the sliding plate 2, a lock 4 is set inside the square groove 3, a fixed plate 40 is set on the surface of the lock 4, and one end of the fixed plate 40 is connected to the sliding block 11. It is connected to a rotating column 41, a hand-pushing column 42 is provided on the surface of the rotating column 41, a long column 43 is provided at the bottom of the rotating column 41, a long plate 44 is provided at the bottom of the lock buckle 4, a plate groove 22 is provided on the other side of the sliding plate 2, a rectangular bar 21 is provided inside the plate groove 22, a replacement plate 5 is connected inside the plate groove 22, a long strip groove 50 is provided at the bottom of the replacement plate 5, a long plate groove 51 is provided on one side of the replacement plate 5, a fixed plate 2 52 is provided at both ends of the long plate groove 51, and a locking column 53 is provided on one side of the fixed plate 2 52.

[0022] In order to facilitate the rotation of the threaded column 15 to drive the sliding block 11 to slide, in this embodiment, preferably, a groove 13 is opened on one side of the base 1, a rotating column 14 is connected to one side of the groove 13, a threaded column 15 is set at one end of the rotating column 14, and sliding grooves 16 are opened on both sides of the surface of the base 1.

[0023] In order to facilitate the replacement and disassembly of the replacement plate 5 inside the sliding plate 2, in this embodiment, preferably, the sliding plate 2 and the replacement plate 5 correspond to and fit with each other, the rectangular bar 21 and the long strip groove 50 correspond to and fit with each other, the long plate 44 and the long plate groove 51 correspond to and fit with each other, the long column 43 and the engaging column 53 correspond to each other, and a torsion spring 45 is provided inside the rotating column 41, and one end of the torsion spring 45 is connected to the fixed plate 40, and the other end of the torsion spring 45 is connected to the long column 43.

[0024] In order to facilitate the sliding connection of the sliding plate 2 on the surface of the base 1 , in this embodiment, preferably, the sliding groove 16 and the sliding block 20 are positioned correspondingly and adapted to each other.

[0025] In order to facilitate the rotation of the rotating column 14 to position the sliding plate 2 laterally, in this embodiment, preferably, the threaded column 15 passes through the thread groove 12 and the groove 13, and the positions of the threaded column 15, the thread groove 12 and the groove 13 correspond to and fit each other.

[0026] It should be noted that a part boring and positioning tool, when working, when it is necessary to bore different styles of parts, the replacement plate 5 is replaced. First, the hand-pushing column 42 is pushed outward to make the long column 43 perform a circular motion with the rotating column 41 as the center, so that the long column 43 is fixed in the middle of the locking column 53 and the replacement plate 5, and then the replacement plate 5 is inserted into the inside of the plate slot 22. Similarly, the replacement plate 5 can be taken out, and then the long column 43 is set in the fixed plate 40 at one end and the long column 43 at the other end through the torsion spring, so that the long column 43 falls again to fix it to the locking column 53. When fixing the part, first place the part in the middle of the replacement plate 5, and then rotate the rotating column 14 to drive the sliding block 11 to slide forward, so that the replacement plate 5 slides horizontally and finally fixes it.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A part boring and positioning tool, comprising a base (1), characterized in that: The base (1) is provided with a rectangular groove (10) inside, a sliding block (11) is provided inside the rectangular groove (10), a threaded groove (12) is provided inside the sliding block (11), a sliding plate (2) is connected to the surface of the sliding block (11), a sliding block (20) is provided at the bottom of the sliding plate (2), a square groove (3) is provided on one side of the sliding plate (2), a lock buckle (4) is provided inside the square groove (3), a fixed plate (40) is provided on the surface of the lock buckle (4), one end of the fixed plate (40) is connected to a rotating column (41), the surface of the rotating column (41) is provided with a screw thread. A hand-pushing column (42) is provided, a long column (43) is provided at the bottom of the rotating column (41), a long plate (44) is provided at the bottom of the lock buckle (4), a plate groove (22) is provided on the other side of the sliding plate (2), a rectangular bar (21) is provided inside the plate groove (22), a replacement plate (5) is connected inside the plate groove (22), a long strip groove (50) is provided at the bottom of the replacement plate (5), a long plate groove (51) is provided on one side of the replacement plate (5), a second fixed plate (52) is provided at both ends of the long plate groove (51), and a locking column (53) is provided on one side of the second fixed plate (52).

2. The part boring and positioning tool according to claim 1, characterized in that: A groove (13) is provided on one side of the base (1), a rotating column (14) is connected to one side of the groove (13), a threaded column (15) is provided at one end of the rotating column (14), and sliding grooves (16) are provided on both sides of the surface of the base (1).

3. The part boring and positioning tool according to claim 2, characterized in that: The sliding plate (2) and the replacement plate (5) are positioned correspondingly and adapted to each other, the rectangular strip (21) and the long strip groove (50) are positioned correspondingly and adapted to each other, the long plate (44) and the long plate groove (51) are positioned correspondingly and adapted to each other, the long column (43) and the engaging column (53) are positioned correspondingly, and a torsion spring (45) is provided inside the rotating column (41), and one end of the torsion spring (45) is connected to the fixed plate (40), and the other end of the torsion spring (45) is connected to the long column (43).

4. The part boring and positioning tool according to claim 3, characterized in that: The sliding groove (16) and the sliding block (20) correspond to and match each other in position.

5. The part boring and positioning tool according to claim 4, characterized in that: The threaded column (15) passes through the threaded groove (12) and the groove (13), and the positions of the threaded column (15), the threaded groove (12) and the groove (13) correspond to and fit with each other.

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