CN218693954U

CN218693954U - Negative angle detection die for milling shaft of numerical control lathe

Info

Publication number: CN218693954U
Application number: CN202222973031.8U
Authority: CN
Inventors: 许峰; 华军; 汪杰
Original assignee: Suzhou Shuangzhou Electronic Technology Co ltd
Current assignee: Suzhou Shuangzhou Electronic Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a milling spindle negative angle detection mould for numerical control lathe relates to the relevant technical field of numerical control lathe, including the die holder that is rectangle and level setting, the top of die holder is equipped with the die carrier that is vertical upwards and is the U-shaped, the top of die carrier slides and is equipped with the lifter plate that is vertical upwards and is the T shape, the top lateral wall of lifter plate is equipped with and is equipped with the horizontal template mutually perpendicular with the lifter plate, the one end of keeping away from the lifter plate on the horizontal template is equipped with ascending detection template through the pivot, the one end face that is close to the lifter plate on the detection template is equipped with and is equipped with curved contrast chi; the utility model discloses a can find out fast that detection template and horizontal template are in the vertical state to the scale to can the short-term test go out whether the milling spindle is in the vertical state, improved the efficiency of milling spindle negative angle school survey.

Description

Negative angle detection die for milling shaft of numerical control lathe

Technical Field

The utility model relates to a relevant technical field of numerical control lathe specifically is a mill axle negative angle detection mould for numerical control lathe.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like. The numerical control machine tool automatically processes the processed parts according to a processing program programmed in advance. The machining process route, process parameters, motion track, displacement, cutting parameters and auxiliary functions of a part are compiled into a machining program list according to instruction codes and program formats specified by a numerical control machine, contents in the program list are recorded on a control medium and then input into a numerical control device of the numerical control machine, and therefore the machine tool is instructed to machine the part.

In the use process of the numerical control lathe, the milling cutter needs to be installed on an installation head of the numerical control lathe, at present, three-jaw milling cutters are mostly clamped, after the milling cutter is clamped by the three jaws, the milling cutter clamped by the three jaws is possibly not perpendicular to a workbench of the numerical control lathe and can incline, and therefore the machining precision of the milling cutter on parts on the workbench is influenced.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a mill axle negative angle detects mould for numerical control lathe.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model discloses a mill axle negative angle detection mould for numerical control lathe, including the die holder that is rectangle and level setting, the top of die holder is equipped with the vertical die carrier that makes progress and be the U-shaped, the top of die carrier slides and is equipped with the vertical lifter plate that makes progress and be T shape, the top lateral wall of lifter plate is equipped with and is equipped with the horizontal template mutually perpendicular with the lifter plate, the one end of keeping away from the lifter plate on the horizontal template is equipped with ascending detection template through the pivot, a terminal surface that is close to the lifter plate on the detection template is equipped with and is equipped with curved contrast chi.

As an optimized technical scheme of the utility model, the arc length of the scale is set to be the arc length of a half circle.

As an optimal technical scheme of the utility model, the equal seal cutting in two sides of scale has the scale sign.

As a preferred technical scheme of the utility model, set up the guiding hole that supplies the contrast ruler to pass on the horizontal template, the bottom of contrast ruler is equipped with the stopper.

As a preferred technical scheme of the utility model, the arc wall has been seted up to the one end of keeping away from the lifter plate on the detection template, and the tip of horizontal template is seted up and is supplied to detect template pivoted recess.

As an optimal technical scheme of the utility model, install the damped attenuator of pivot to detecting the template on the horizontal template.

As a preferred technical scheme of the utility model, the both sides of lifter plate all are equipped with the wedge, the inner wall of die carrier seted up with the gliding wedge groove of wedge phase-match.

As a preferred technical scheme of the utility model, the inner wall of die carrier is equipped with the fixed plate, threaded connection has vertical ascending adjusting screw on the fixed plate, and adjusting screw's top is through the bottom fixed connection of bearing and lifter plate.

As an optimized technical scheme of the utility model, the bottom of die holder be equipped with the numerical control lathe workstation on the gliding slider of T-slot phase-match seted up.

As a preferred technical scheme of the utility model, threaded connection has vertical decurrent fastening screw on the die holder, and fastening screw's bottom is equipped with the tight piece in top, and the bottom of the tight piece in top is established to the coarse surface, the groove of accomodating that is used for accomodating the tight piece in top is offered to the bottom of die holder.

The utility model has the advantages that:

the die holder is arranged on a workbench of the numerical control lathe when the negative angle of the milling shaft of the numerical control lathe is detected, so that the die holder is parallel to the workbench of the numerical control lathe, the die holder at the top end of the die holder plays a good role in guiding a lifting plate, the lifting plate can be lifted, the heights of a horizontal template and a detection template are adjusted, the die holder can be suitable for detecting the negative angle of the milling shaft with different heights, the die holder is horizontally arranged, the die holder and the lifting plate are vertically upwards arranged, the die holder is perpendicular to the die holder, the die holder is parallel to the lifting plate, the lifting plate is perpendicular to the horizontal template, the horizontal template is parallel to the die holder, the detection template is connected with the horizontal template through a rotating shaft, the detection template is closely attached to the milling shaft after being connected with the milling shaft, if the milling shaft is vertically downwards, the detection template is closely attached to the milling shaft, the detection template cannot rotate, the detection template and the horizontal template are vertically, if the milling shaft is in an inclined state, the detection template and the detection template is not in a vertical state, whether the vertical detection jaw clamping efficiency of the milling shaft can be improved, and the detection efficiency of a milling tool can be improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the negative angle detection mold for milling spindle of a numerically controlled lathe according to the present invention;

FIG. 2 is a schematic view of the connection structure of the horizontal template and the detection template of the negative angle detection mold for the milling spindle of the numerical control lathe of the present invention;

FIG. 3 is a sectional view of the connecting structure of the horizontal template and the detecting template of the negative angle detecting mold for the milling spindle of the numerical control lathe of the present invention;

FIG. 4 is a schematic view of the connection structure of the die carrier and the lifting plate of the negative angle detection die for the milling spindle of the numerical control lathe of the present invention;

fig. 5 is a sectional view of the connection structure of the fastening screw and the jacking block of the negative angle detection mold for the milling spindle of the numerical control lathe.

In the figure: 1. a die holder; 2. a mold frame; 3. a lifting plate; 4. a horizontal template; 5. detecting the template; 6. a scale is compared; 7. scale marks; 8. a guide hole; 9. a limiting block; 10. an arc-shaped slot; 11. a groove; 12. a damper; 13. a wedge block; 14. a wedge-shaped groove; 15. a fixing plate; 16. adjusting the screw rod; 17. a slider; 18. fastening a screw rod; 19. a jacking block; 20. a receiving groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, the utility model discloses a mill axle negative angle detects mould for numerical control lathe, including the die holder 1 that is rectangle and level setting, the top of die holder 1 is equipped with vertical upwards and is the die carrier 2 of U-shaped, the top of die carrier 2 slides and is equipped with vertical upwards and be the lifter plate 3 of T shape, the top lateral wall of lifter plate 3 is equipped with and is equipped with 3 looks vertically horizontal templates 4 with the lifter plate, the one end of keeping away from lifter plate 3 on the horizontal templates 4 is equipped with ascending detection template 5 through the pivot, a terminal surface that is close to lifter plate 3 on the detection template 5 is equipped with and is equipped with curved contrast chi 6.

Specifically, as shown in fig. 2 and 3, the arc length of the contrasting ruler 6 is set to be the arc length of a half circle, so that a rotating space can be reserved for the detection template 5 to drive the contrasting ruler 6 to rotate.

Wherein, the equal seal of two sides of scale 6 is carved with scale mark 7, can audio-visually find out whether detection template 5 and horizontal template 4 are perpendicular to the vertical state to but the inclination when detection template 5 and horizontal template 4 are not perpendicular is seen out in high-speed joint.

The horizontal template 4 is provided with a guide hole 8 for the contrast ruler 6 to pass through, the bottom end of the contrast ruler 6 is provided with a limiting block 9, the guide hole 8 can guide the contrast ruler 6, and the limiting block 9 can limit the contrast ruler 6.

Wherein, the arc wall 10 has been seted up to the one end of keeping away from lifter plate 3 on the detection template 5, and the tip of horizontal template 4 is seted up and is supplied detection template 5 pivoted recess 11, and the setting of arc wall 10 is convenient for cooperate with the milling spindle to be convenient for detect template 5 and the closely laminating of milling spindle, the rotation headspace of detection template 5 can be given in the setting of recess 11.

The horizontal template 4 is provided with a damper 12 for damping a rotating shaft of the detection template 5, and the damper 12 plays a good damping role for the detection template 5, so that the detection template 5 is prevented from rotating without an external force.

Specifically, as shown in fig. 4, the both sides of lifter plate 3 all are equipped with wedge 13, the inner wall of die carrier 2 is seted up with the gliding wedge groove 14 of wedge 13 phase-match, the inner wall of die carrier 2 is equipped with fixed plate 15, threaded connection has vertical ascending adjusting screw 16 on the fixed plate 15, and adjusting screw 16's top is through the bottom fixed connection of bearing with lifter plate 3, when adjusting horizontal template 4 and detecting template 5's height, rotates adjusting screw 16, and adjusting screw 16 meshes with fixed plate 15 mutually for adjusting screw 16 drives lifter plate 3 up-and-down motion, is convenient for adjust horizontal template 4 and detecting template 5's height, and wedge 13 has improved the stability that lifter plate 3 goes up and down at the internal motion of wedge groove 14.

Specifically, as shown in fig. 5, a sliding block 17 which is matched with a T-shaped groove formed on a workbench of the numerically controlled lathe and slides is arranged at the bottom end of the die holder 1, so that the die holder 1 and the T-shaped groove formed on the workbench of the numerically controlled lathe can slide in a matched manner, and the die holder 1 can be conveniently mounted on the workbench of the numerically controlled lathe.

The die holder is characterized in that a fastening screw 18 which faces vertically downwards is connected to the die holder 1 in a threaded manner, a tightening block 19 is arranged at the bottom end of the fastening screw 18, the bottom end of the tightening block 19 is designed to be a rough surface, an accommodating groove 20 for accommodating the tightening block 19 is formed in the bottom end of the die holder 1, the fastening screw 18 is rotated after the die holder 1 is installed on a workbench of a numerical control lathe, the fastening screw 18 pushes the tightening block 19 to move, the die holder 1 can be fixed onto the workbench of the numerical control lathe, and the accommodating groove 20 can accommodate the tightening block 19.

When the die is in operation, when the negative angle of the milling shaft of the numerical control lathe is detected, the die holder 1 is arranged on the workbench of the numerical control lathe, so that the die holder 1 is parallel to the workbench of the numerical control lathe, the die holder 2 at the top end of the die holder 1 plays a good role in guiding the lifting plate 3, so that the lifting plate 3 can be lifted, and the heights of the horizontal template 4 and the detection template 5 can be adjusted, so that the die can be suitable for detecting the negative angles of the milling shaft with different heights, because the die holder 1 is horizontally arranged, the die holder 2 and the lifting plate 3 are vertically upwards arranged, the die holder 1 is vertical to the die holder 2, the die holder 2 is parallel to the lifting plate 3, because the lifting plate 3 is vertically arranged to the horizontal template 4, the horizontal template 4 is parallel to the die holder 1, and the detection template 5 is connected with the horizontal template 4 through a rotating shaft, after the detection template 5 is contacted with the milling shaft, the detection template 5 is tightly attached to the milling shaft, if the milling shaft is in a vertically downward state, the detection template 5 is tightly attached to the milling shaft and cannot rotate, the detection template 5 and the horizontal template 4 are in a vertical state, if the milling shaft is in an inclined state, the detection template 5 is tightly attached to the milling shaft and can rotate, the detection template 5 and the horizontal template 4 are not in a vertical state, and the contrast ruler 6 can quickly find out whether the detection template 5 and the horizontal template 4 are in a vertical state, so that whether the milling shaft is in a vertical state can be quickly detected, the negative angle calibration efficiency of the milling shaft is improved, and the influence on the machining precision of parts on a workbench, caused by the fact that a milling cutter clamped by three claws is not perpendicular to the workbench, is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mill axle negative angle detection mould for numerical control lathe, its characterized in that, including die holder (1) that is rectangle and level setting, the top of die holder (1) is equipped with vertical upwards and is die carrier (2) of U-shaped, the top of die carrier (2) slides and is equipped with vertical upwards and is lifter plate (3) of T shape, the top lateral wall of lifter plate (3) is equipped with and is equipped with horizontal template (4) mutually perpendicular with lifter plate (3), the one end of keeping away from lifter plate (3) on horizontal template (4) is equipped with ascending detection template (5) through the pivot, a terminal surface that is close to lifter plate (3) on detection template (5) is equipped with curved contrast chi (6).

2. The negative angle detection die for a milling spindle of a numerically controlled lathe according to claim 1, wherein the arc length of the scale (6) is set to be an arc length of one-half circle.

3. The negative angle detection die for the milling shaft of the numerical control lathe according to claim 1, wherein the scale marks (7) are cut on both surfaces of the scale (6) in a seal cutting mode.

4. The negative angle detection die for the milling shaft of the numerically controlled lathe according to claim 1, wherein a guide hole (8) for a comparison ruler (6) to pass through is formed in the horizontal template (4), and a limiting block (9) is arranged at the bottom end of the comparison ruler (6).

5. The negative angle detection die for the milling shaft of the numerically controlled lathe according to claim 1, wherein an arc-shaped groove (10) is formed in one end, away from the lifting plate (3), of the detection template (5), and a groove (11) for rotation of the detection template (5) is formed in the end portion of the horizontal template (4).

6. The negative angle detection die for the milling shaft of the numerically controlled lathe according to claim 1, characterized in that a damper (12) for damping the rotation shaft of the detection template (5) is mounted on the horizontal template (4).

7. The negative angle detection die for the milling shaft of the numerically controlled lathe according to claim 1, wherein wedge blocks (13) are arranged on two sides of the lifting plate (3), and a wedge groove (14) matched with the wedge blocks (13) in a sliding manner is formed in the inner wall of the die frame (2).

8. The negative angle detection die for the milling shaft of the numerically controlled lathe according to claim 1, wherein a fixing plate (15) is arranged on the inner wall of the die carrier (2), a vertically upward adjusting screw (16) is connected to the fixing plate (15) in a threaded manner, and the top end of the adjusting screw (16) is fixedly connected with the bottom end of the lifting plate (3) through a bearing.

9. The negative angle detection die for the milling shaft of the numerically controlled lathe according to claim 1, wherein a sliding block (17) which is matched with a T-shaped groove formed in a worktable of the numerically controlled lathe and slides is arranged at the bottom end of the die holder (1).

10. The negative angle detection die for the milling spindle of the numerically controlled lathe according to claim 1, wherein a fastening screw (18) which faces vertically downwards is connected to the die holder (1) in a threaded manner, a tightening block (19) is arranged at the bottom end of the fastening screw (18), the bottom end of the tightening block (19) is a rough surface, and a receiving groove (20) for receiving the tightening block (19) is formed in the bottom end of the die holder (1).