Machining and positioning tool for inclined machine tool tailstock

By designing a machining positioning fixture that includes a base plate, a vertical plate, a supporting inclined plate, and a supporting flat plate, the problem of unstable installation of the tailstock of an inclined machine tool was solved, achieving stable positioning and clamping of the tailstock and improving machining accuracy and safety.

CN223981506UActive Publication Date: 2026-03-10云南欧德佳数控精密机床制造有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-29
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Inclined tailstocks are difficult to mount directly onto the machine tool worktable, resulting in unstable positioning during machining and affecting machining accuracy.

Method used

Design a machining positioning fixture that includes a base plate, a vertical plate, a support inclined plate, and a support flat plate. It is connected to the machine tool worktable through a U-shaped connecting groove and the tailstock is fixed by threaded clamping holes and side limit blocks to ensure stable installation of the tailstock.

Benefits of technology

This achieves stable positioning and clamping of the tailstock, improves machining and dimensional accuracy, ensures safe and reliable installation of the tailstock on the machine tool, and avoids motion interference.

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    Figure CN223981506U_ABST
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Abstract

The utility model discloses a processing and positioning tool for a tilting machine tool tailstock, which comprises a bottom plate, vertical plates, a supporting inclined plate and a supporting flat plate, right trapezoid vertical plates with 45-degree inclined edges are arranged on two rear sides of the upper end of the bottom plate, and the supporting inclined plate is placed and fixed on a surface formed by the inclined edges of the two vertical plates and is in an inclined shape with a lower front part and a higher rear part. Threaded adjusting holes are formed in the two sides of the supporting inclined plate in the inclination direction, a supporting flat plate is arranged on the front side of the lower end of the supporting inclined plate in a supporting mode through two supporting feet, a positioning hole is formed in the position, corresponding to a hole in the tailstock, of the supporting flat plate, a positioning needle is installed in the positioning hole, and an avoiding notch opposite to the tailstock is formed in the right front side of the positioning hole. The effect of fixing the positions of the tailstock and the tool is achieved. According to the positioning tool, the workpiece can be positioned and clamped, the workpiece can be rapidly and conveniently clamped, clamping is firm, safety is high, the tailstock to be machined can be well fixed, it is ensured that the tailstock is stably and reliably installed on a machine tool workbench, and a machine tool can conveniently machine the tailstock body.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the device specially suitable for cleaning delicate article, especially a box trademark paper stain auxiliary wiping device. BACKGROUND

[0002] Tail seat is a kind of part commonly used on machine tool, tail seat is usually installed on the guide rail of machine tool, sleeve on it can install centre, is used to support longer workpiece, i.e. the centre hole of top holding workpiece, installs drill or reamer and carries out processing, can also install tap thread tool, dental thread tool and carry out internal and external thread processing of part. However, tail seat body itself also needs to be processed by machine tool during production, needs to be fixed stably on the workbench of machine tool, and the inclined machine tool tail seat is difficult to be directly installed on the workbench of machine tool due to the structure, thus a tooling needs to be designed to support the tail seat. SUMMARY

[0003] In order to solve the above problems, the utility model provides a kind of processing positioning tooling of supporting stable inclined machine tool tail seat.

[0004] The technical scheme adopted by the utility model to solve its technical problems is: a kind of processing positioning tooling of inclined machine tool tail seat, including bottom plate 1, vertical plate 2, support inclined plate 3 and support flat plate 4, the bottom plate 1 is the square plate of horizontal arrangement with chamfer, and the width direction two sides are symmetrically provided with the through U-shaped connecting slot 5, the U-shaped connecting slot 5 is used to connect with the T-shaped slot on the workbench of machine tool;Length direction two sides are also provided with the through U-shaped connecting slot 5, and the length direction two sides are provided with the through screw hole 6 on the inside of U-shaped connecting slot 5, the screw hole 6 is 14-18 on each side interval arrangement.

[0005] Further, the number of U-shaped connecting slot 5 on the width direction two sides is 3-5 respectively, and the number of length direction two sides is 2-3 respectively.

[0006] Two straight trapezoidal vertical plates 2 with 45-degree angle of oblique edge are arranged on the upper end of the rear two sides of bottom plate 1, the height of vertical plate 2 is fixed closely with bottom plate 1, support inclined plate 3 is placed and fixed on the surface formed by the oblique edge of two vertical plates 2, and is inclined with the front low and the rear high, the length direction two outer side lines of the upper end of support inclined plate 3 are symmetrically provided with side limiting block 7;The side limiting block is the structure of integrated iron block or steel block, the side limiting block 7 is connected with the outer side of support inclined plate 3 through locking screw on locking hole 8, and the upper part of side limiting block 7 is also provided with jacking screw hole.

[0007] Threaded adjusting holes 9 are arranged on both sides of the support inclined plate 3 along the inclined direction, the threaded adjusting holes 9 are arranged vertically to the support inclined plate 3, and one is arranged on each side at the upper, middle and lower positions respectively. The distance between the threaded adjusting holes 9 and the support inclined plate 3 is adjusted by a screw, and the middle and lower parts of both sides are provided with avoiding grooves 10. The support flat plate 4 is supported by two supporting legs 11 at the front side of the lower end of the support inclined plate 3, and a reinforcing supporting leg 12 is arranged at the middle of the support flat plate 4. The positioning holes 13 are arranged at the positions corresponding to the upper holes of the tail seat 20 on the support flat plate 4, and the positioning needles are arranged in the positioning holes 13. The avoiding notches 14 are arranged at the right front side of the positioning holes 13 and are opposite to the tail seat, so as to fix the tail seat and the tool position.

[0008] Beneficial effects: the positioning tool can position and clamp the workpiece, the workpiece is quickly and conveniently clamped, the clamping is firm, the safety is high, the tail seat to be machined can be well fixed, the tail seat is stably and reliably installed on the machine tool workbench, the machine tool can machine the tail seat body, the side surface position of the tail seat and the position of the hole to be machined can be well ensured, the precision and size precision of boring are improved, the support inclined plate 3 can support the tail seat and ensure that the tail seat is horizontal, the long bolt or screw rod can be used to fix the support inclined plate 3 by the threaded pressing holes 6 on both sides, and the side limiting block is arranged in a detachable form. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a three-dimensional schematic view of the utility model structure.

[0010] Figure 2 It is a front view structural schematic view of the utility model.

[0011] Figure 3 It is a side view structural schematic view of the utility model.

[0012] Figure 4 It is a workpiece placing structural schematic view of the utility model.

[0013] In the drawing: base plate 1, vertical plate 2, support inclined plate 3, support flat plate 4, U-shaped connecting groove 5, threaded pressing hole 6, side limiting block 7, locking hole 8, threaded adjusting hole 9, avoiding groove 10, supporting leg 11, supporting leg 12, positioning hole 13, avoiding notch 14, tail seat 20. DETAILED DESCRIPTION

[0014] The utility model is further described below in combination with the drawings and examples. Example 1

[0015] As Figure 1The machining positioning tool for the inclined machine tool tailstock shown in figure 4 comprises a bottom plate 1, a vertical plate 2, a support inclined plate 3 and a support flat plate 4, the bottom plate 1 is a square plate arranged horizontally with chamfer, and four U-shaped connecting grooves 5 are symmetrically provided on both sides of the width direction, the U-shaped connecting grooves 5 are used to connect with the T-shaped groove on the machine tool workbench, two U-shaped connecting grooves 5 are also provided on both sides of the length direction, and sixteen threaded pressing holes 6 are provided on the inner side of the U-shaped connecting grooves 5 on both sides of the length direction.

[0016] Two right-angled trapezoidal vertical plates 2 with 45-degree angle are arranged on the upper end of the rear sides of the bottom plate 1, the height of the vertical plate 2 is fixedly close to the bottom plate 1, the support inclined plate 3 is placed and fixed on the surface composed of the inclined sides of the two vertical plates 2, and the support inclined plate 3 is inclined with the front low and the rear high, the side limiting blocks 7 are symmetrically arranged on the length direction of the outer sides of the upper end of the support inclined plate 3, the side limiting blocks 7 are integrated iron or steel blocks, the side limiting blocks 7 are connected with the outer side of the support inclined plate 3 through the locking screws on the locking holes 8, and the top screw holes are further arranged on the upper part of the side limiting blocks 7.

[0017] The threaded adjusting holes 9 are provided on both sides of the support inclined plate 3 along the inclined direction, the threaded adjusting holes 9 are vertically arranged on the support inclined plate 3, and one is arranged on the upper, middle and lower parts of each side respectively, the distance between the tailstock and the support inclined plate 3 is adjusted through the screw in the threaded adjusting hole 9, the avoiding grooves 10 are provided on the middle and lower parts of both sides, the support flat plate 4 is supported by the two supporting legs 11 on the front side of the lower end of the support inclined plate 3, the reinforcing supporting leg 12 is further arranged in the middle of the support flat plate 4, the positioning holes 13 are provided on the support flat plate 4 at the positions corresponding to the upper holes of the tailstock 20, the positioning needles are arranged in the positioning holes 13, the avoiding notches 14 are provided on the right front side of the positioning holes 13, and the avoiding notches 14 are opposite to the tailstock, which can fix the position of the tailstock and the tool.

[0018] The support flat plate 4 can make the lower edge of the tailstock 20 support the rear inclined surface to abut against the support inclined plate 3, which can ensure that the vertical surface of the tailstock is perpendicular to the workbench, the U-shaped connecting grooves 5 on the side of the bottom plate 1 can be connected with the T-shaped bolt, the T-shaped bolt can be connected in the T-shaped groove of the machine tool workbench, and can be moved, and the bottom plate 1 can be fixed after being locked after the position is adjusted.

[0019] The side limiting blocks 7 cooperate with the tightening screws, can clamp the tailstock 20 to be machined, fix the tailstock 20 in the limiting groove formed by the two side limiting blocks 7 and the support flat plate 4, and limit the side surface of the tailstock 20. This connection method will not interfere with the movement of the machine tool workbench and conflict, and the tailstock can be conveniently fastened.

[0020] In operation, the bottom plate 1 is placed on the machine tool workbench, the connecting bolts are connected at the U-shaped connecting grooves 5 and the T-shaped groove of the machine tool workbench, the lower edge of the tail seat 20 to be machined is placed on the supporting flat plate 4, the inclined surface is placed against the supporting inclined plate 3, the distance between the tail seat and the supporting inclined plate 3 is adjusted by the screw arranged in the threaded adjusting hole 9, the inclined surface of the tail seat is stably supported on the supporting inclined plate 3, then the clamping screw on the side limiting block 7 is tightened, the clamping screw clamps the tail seat 20 from the side, the long screw on the threaded pressing hole 6 is tightened to press the tail seat, the position of the bottom plate 1 is finely adjusted according to the machined position to meet the requirements, and finally the connecting bolts are locked. Example 2

[0021] As shown in Figure 1 Fig. 4, a machining positioning tool for an inclined machine tool tail seat comprises a bottom plate 1, a vertical plate 2, a supporting inclined plate 3 and a supporting flat plate 4. The bottom plate 1 is a square plate arranged horizontally with chamfers, and three U-shaped connecting grooves 5 are symmetrically arranged on both sides in the width direction. The U-shaped connecting grooves 5 are used to connect with the T-shaped groove of the machine tool workbench. Fourteen threaded pressing holes 6 are arranged on both sides in the length direction inside the U-shaped connecting grooves 5.

[0022] Two right-angled trapezoidal vertical plates 2 with inclined edges of 45-degree angle are arranged on the rear sides of the upper end of the bottom plate 1. The height of the vertical plate 2 is fixedly close to the bottom plate 1. The supporting inclined plate 3 is placed and fixed on the surface formed by the inclined edges of the two vertical plates 2, and is inclined with the front low and the rear high. The side limiting blocks 7 are symmetrically arranged on the length direction of the outer sides of the upper end of the supporting inclined plate 3. The side limiting blocks 7 are integrated iron or steel blocks. The side limiting blocks 7 are connected with the outer sides of the supporting inclined plate 3 through the locking screws on the locking holes 8. The top of the side limiting blocks 7 is further provided with a clamping screw hole.

[0023] The threaded adjusting holes 9 are arranged on both sides of the supporting inclined plate 3 along the inclined direction. The threaded adjusting holes 9 are arranged vertically on the supporting inclined plate 3, and one is arranged on each side at the upper, middle and lower positions. The distance between the tail seat and the supporting inclined plate 3 is adjusted by the screw arranged in the threaded adjusting hole 9. The avoiding grooves 10 are arranged on the middle and lower parts of both sides. The supporting flat plate 4 is supported by the two supporting legs 11 on the front side of the lower end of the supporting inclined plate 3. The reinforcing supporting leg 12 is arranged in the middle of the supporting flat plate 4. The positioning holes 13 are arranged on the supporting flat plate 4 at positions corresponding to the holes on the tail seat 20. The positioning needles are arranged in the positioning holes 13. The avoiding notches 14 corresponding to the tail seat are arranged on the right front side of the positioning holes 13, which play a role of fixing the position of the tail seat and the tool.

Claims

1. A machining positioning tool for a slanting machine tool tailstock, characterized in that, Including the bottom plate (1), the vertical plate (2), the support inclined plate (3) and the support flat plate (4), the bottom plate (1) is the square plate with chamfering and horizontal arrangement, and the both sides of width direction are symmetrically provided with several U-shaped connecting slots (5) penetrating, the U-shaped connecting slot (5) is used for connecting with the T-shaped slot on the machine tool workbench;The both sides of length direction are also provided with U-shaped connecting slots (5) penetrating, and the both sides of length direction are provided with threaded pressing holes (6) penetrating in the inside of U-shaped connecting slot (5). Two straight trapezoidal vertical plates (2) with 45-degree angle are arranged on the rear both sides of the upper end of bottom plate (1), the height of vertical plate (2) is fixedly close to bottom plate (1), the support inclined plate (3) is placed and fixed on the surface formed by the inclined edges of two vertical plates (2), and is inclined in front low and rear high, the detachable side limiting block (7) is symmetrically arranged on the both outer sides of length direction of the upper end of support inclined plate (3). The threaded adjusting hole (9) is provided on both sides of support inclined plate (3) along the inclined direction, the distance between tailstock and support inclined plate (3) is adjusted by screw, and the avoiding slot (10) is provided in the middle lower part of both sides, the support flat plate (4) is supported by two supporting legs (11) on the front side of the lower end of support inclined plate (3), the reinforcing supporting leg (12) is further arranged in the middle of support flat plate (4), the positioning hole (13) is provided on support flat plate (4) at the corresponding position of the hole on tailstock (20), the positioning needle is installed in the positioning hole (13), the avoiding notch (14) is provided on the right front side of positioning hole (13) and is opposite to tailstock, which plays the role of fixing tailstock and tooling position.

2. The machining positioning tooling fixture of a slanting machine tool tailstock according to claim 1, characterized in that, The threaded pressing hole (6) is provided with 14-18 holes on each side.

3. The machining positioning tooling fixture of a slanting machine tool tailstock according to claim 1, characterized in that, The side limiting block is the structure of integrated iron block or steel block, the side limiting block (7) is connected with the outside of support inclined plate (3) through locking screw on locking hole (8), and the locking screw hole is further arranged on the upper part of side limiting block (7).

4. The machining positioning tooling fixture of a slanting machine tool tailstock according to claim 1, characterized in that, The number of U-shaped connecting slots (5) on the both sides of width direction is respectively 3-5, and the number of U-shaped connecting slots (5) on the both sides of length direction is respectively 2-3.

5. The machining positioning tooling fixture of a slanted machine tool tailstock according to claim 1, characterized in that, The threaded adjusting hole (9) is vertically arranged on support inclined plate (3), and one is arranged on each side in upper, middle and lower respectively.