CN213702507U

CN213702507U - Turning and milling composite machine tool with replaceable tailstock

Info

Publication number: CN213702507U
Application number: CN202022043478.6U
Authority: CN
Inventors: 刘博�
Original assignee: Wuhan Changhe Amestra Machinery Co ltd
Current assignee: Wuhan Changhe Amestra Machinery Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-07-16
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses an install turning and milling combined machine tool of removable tailstock, including tailstock guide rail, guide rail dish and base, the tailstock guide rail cup joints with the guide rail dish slip, the upper surface rigid coupling of guide rail dish has the base, the upper surface mounting of base has supporting mechanism, the upper surface looks rigid coupling of support and base is passed through to the lower surface left end of shell, the right-hand member and the cylinder looks rigid coupling of shell. This install compound lathe of turnning and milling of removable tailstock, which comprises an outer shell, the support column, the cooperation of support and cylinder, thereby be buffer gear, support tight mechanism and control mechanism and provide the mounted position, the rethread apical axis, the bell mouth, the spout, the cooperation of third slider and connecting block, with the rigidity that realizes the work piece, finally through first slider, first slide bar, the second slider, the cooperation of sliding sleeve and spring, the realization is buffering when carrying out the clamping to the work piece, thereby greatly reduce the influence of stress to the work piece, use method is simple, therefore, the clothes hanger is strong in practicability, and is convenient for popularize.

Description

Turning and milling composite machine tool with replaceable tailstock

Technical Field

The utility model relates to a compound lathe technical field of turnning and milling specifically is a compound lathe of turnning and milling who installs removable tailstock.

Background

The turning and milling composite machine tool is the numerical control equipment which is the fastest in development and the most widely used in the composite machine tool. Machine tool composition is one of the important directions in machine tool development. The tailstock of the existing turning and milling compound machine tool can be replaced usually, however, the replaced tailstock has different specifications, so that the workpiece is tightly pressed to form different parts during machining, and in the process, the workpiece receives larger stress due to higher impact during tightening, so that the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an install compound lathe of turn-milling of removable tailstock to solve the compound lathe of turn-milling of the current that proposes in the above-mentioned background art, its tailstock can be changed usually, nevertheless because the tailstock specification of changing is different, lead to adding man-hour, to the work piece support tightly form also different, at above-mentioned in-process, with higher because of support impact nature when tight, lead to the work piece to receive great stress, thereby with the problem that influences product quality.

In order to achieve the above object, the utility model provides a following technical scheme: a turning and milling composite machine tool with a replaceable tailstock comprises a tailstock guide rail, a guide rail disc and a base, wherein the tailstock guide rail is in sliding sleeve joint with the guide rail disc, the base is fixedly connected to the upper surface of the guide rail disc, the top end of the base is in threaded connection with two fastening bolts, and a supporting mechanism is mounted on the upper surface of the base;

the supporting mechanism comprises a shell, a supporting column, a bracket and a cylinder;

the right end of the lower surface of the shell is fixedly connected with the upper surface of the base through a support column, the left end of the lower surface of the shell is fixedly connected with the upper surface of the base through a support, and the right end of the shell is fixedly connected with the cylinder.

Preferably, the right end inside the shell is in sliding sleeve connection with a buffer mechanism, and the right end of the buffer mechanism is fixedly connected with the air cylinder;

the buffer mechanism comprises a first sliding block, a first sliding rod, a second sliding block, a sliding sleeve and a spring;

the right-hand member of first slider and the left end looks rigid coupling of cylinder, the left end of first slider and the right-hand member looks rigid coupling of first slide bar, the left end of first slide bar and second slider looks rigid coupling, first slide bar and second slider cup joint with the sliding sleeve is slided, the inside of sliding sleeve is equipped with the spring, the right-hand member of spring and the left side laminating of second slider mutually.

Preferably, the left side in the shell is provided with a propping mechanism;

the abutting mechanism comprises a top shaft, a conical hole, a sliding groove, a third sliding block and a connecting block;

the right end of the ejector shaft is fixedly connected with the left end of the sliding sleeve, the left end of the ejector shaft is provided with a tapered hole, the top end of the ejector shaft is provided with a sliding groove, the ejector shaft is in sliding sleeve connection with a third sliding block through the sliding groove, and the top end of the third sliding block is fixedly connected with the connecting block.

Preferably, the control mechanism is installed at the left end of the upper surface of the shell;

the control mechanism comprises a shell, a threaded rod, a knob and a second sliding rod;

the cover shell is fixedly connected with the shell, the middle position of the cover shell is connected with a threaded rod through a bearing, the top end of the threaded rod is fixedly connected with a knob, the threaded rod is connected with a connecting block through threads, second slide bars are arranged on two sides of the threaded rod, the top end of each second slide bar is fixedly connected with the cover shell, and the second slide bars are slidably connected with the connecting block in a sleeved mode.

Preferably, the outer wall of the knob is processed with abrasive grains.

Preferably, the housing, the first sliding block, the first sliding rod, the second sliding block, the sliding sleeve and the jacking shaft are coaxial.

Compared with the prior art, the beneficial effects of the utility model are that: this install turning and milling composite machine tool of removable tailstock, which comprises an outer shell, the support column, the cooperation of support and cylinder, thereby be buffer gear, support tight mechanism and control mechanism and provide the mounted position, the rethread apical axis, the bell mouth, the spout, the cooperation of third slider and connecting block, with the rigidity that realizes the work piece, and through the cover shell, the threaded rod, the cooperation of knob and second slide bar, realize supporting tight mechanism's rigidity, finally through first slider, first slide bar, the second slider, the cooperation of sliding sleeve and spring, realize buffering when carrying out the clamping to the work piece, thereby greatly reduce the influence of stress to the work piece, application method is simple, therefore, the clothes hanger is strong in practicability, and convenient for popularization.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the first slide bar and spring structure of FIG. 1;

FIG. 3 is a schematic view of the housing and knob of FIG. 1;

fig. 4 is a schematic view of the threaded rod and the second slide bar of fig. 3.

In the figure: 1. tailstock guide rail, 2, a guide rail disc, 3, a base, 4, a fastening bolt, 5, a supporting mechanism, 501, a shell, 502, a supporting column, 503, a support, 504, a cylinder, 6, a buffering mechanism, 601, a first sliding block, 602, a first sliding rod, 603, a second sliding block, 604, a sliding sleeve, 605, a spring, 7, a butting mechanism, 701, a top shaft, 702, a tapered hole, 703, a sliding groove, 704, a third sliding block, 705, a connecting block, 8, a control mechanism, 801, a casing, 802, a threaded rod, 803, a knob, 804, a second sliding rod, 9 and grinding lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a turning and milling composite machine tool provided with a replaceable tailstock comprises a tailstock guide rail 1, a guide rail disc 2 and a base 3, wherein the tailstock guide rail 1 is in sliding sleeve joint with the guide rail disc 2, the base 3 is fixedly connected to the upper surface of the guide rail disc 2, the top end of the base 3 is in threaded connection with two fastening bolts 4, and a supporting mechanism 5 is arranged on the upper surface of the base 3; the support mechanism 5 includes a housing 501, a support column 502, a bracket 503, and a cylinder 504; the right end of the lower surface of the housing 501 is fixedly connected with the upper surface of the base 3 through a support column 502, the left end of the lower surface of the housing 501 is fixedly connected with the upper surface of the base 3 through a support 503, and the right end of the housing 501 is fixedly connected with a cylinder 504. The right end inside the shell 501 is slidably sleeved with the buffer mechanism 6, and the right end of the buffer mechanism 6 is fixedly connected with the air cylinder 504; the buffer mechanism 6 comprises a first slide block 601, a first slide bar 602, a second slide block 603, a sliding sleeve 604 and a spring 605; the right end of the first sliding block 601 is fixedly connected with the left end of the cylinder 504, the left end of the first sliding block 601 is fixedly connected with the right end of the first sliding rod 602, the left end of the first sliding rod 602 is fixedly connected with the second sliding block 603, the first sliding rod 602 and the second sliding block 603 are slidably sleeved with the sliding sleeve 604, a spring 605 is arranged inside the sliding sleeve 604, and the right end of the spring 605 is attached to the left side of the second sliding block 603. The connection of the guide rail 1, the guide rail disc 2, the base 3 and the fastening bolt 4 with the turning and milling composite machine tool is the prior forming technology, and therefore the description is omitted in the scheme. The type of the air cylinder 504 is selected according to actual production cost, and the working requirement is met.

The left side in the shell 501 is provided with a propping mechanism 7; the abutting mechanism 7 comprises a top shaft 701, a tapered hole 702, a sliding groove 703, a third sliding block 704 and a connecting block 705; the right end of the top shaft 701 is fixedly connected with the left end of the sliding sleeve 604, the left end of the top shaft 701 is provided with a tapered hole 702, the top end of the top shaft 701 is provided with a sliding groove 703, the top shaft 701 is slidably sleeved with a third sliding block 704 through the sliding groove 703, and the top end of the third sliding block 704 is fixedly connected with a connecting block 705. The control mechanism 8 is installed at the left end of the upper surface of the shell 501; the control mechanism 8 comprises a sleeve 801, a threaded rod 802, a knob 803 and a second slide bar 804; the cover case 801 is fixedly connected with the outer shell 501, the middle position of the cover case 801 is in threaded connection with the threaded rod 802 through the bearing, the top end of the threaded rod 802 is fixedly connected with the knob 803, the threaded rod 802 is in threaded connection with the connecting block 705, the two sides of the threaded rod 802 are respectively provided with a second sliding rod 804, the top end of the second sliding rod 804 is fixedly connected with the cover case 801, and the second sliding rod 804 is in sliding sleeve connection with the connecting block 705. The outer wall of the knob 803 is processed with a grind 9. The housing 501, the first slider 601, the first slide bar 602, the second slider 603, the sliding sleeve 604 and the top shaft 701 are coaxial. The knob 803 is rotated to drive the threaded rod 802 to rotate under the action of the threads, and further drive the connecting block 705, so that the third slider 704 moves synchronously to fix the position of the top shaft 701.

When the raw material is positioned, the knob 803 is rotated, so as to drive the threaded rod 802 to rotate, so that the connecting block 705 slides upwards along the second sliding rod 804 under the action of the screw thread, so that the top shaft 701 can slide in the housing 501, the air cylinder 504 is started, the extending end of the air cylinder pushes the first sliding block 601 to slide in the housing 501, and pushes the first sliding bar 602 and the second sliding block 603 to move synchronously, so as to push the top shaft 701 to extend out and to be in close contact with the workpiece, so as to realize clamping operation, in the above process, when contacting with the workpiece, the workpiece pushes the top shaft 701 to move right in the housing 501, so that the spring 605 is compressed, thereby effectively reducing the impact force and further reducing the stress, after the top shaft 701 is fixed in position, the knob 803 is rotated reversely, so that the connecting block 705 pushes the third slider 704 to be tightly attached to the sliding groove 703 under the action of the threads of the threaded rod 802, and the top shaft 701 is fixed in position.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an install compound lathe of turn-milling of removable tailstock, includes tailstock guide rail (1), rail dish (2) and base (3), tailstock guide rail (1) slides with rail dish (2) and cup joints, the upper surface rigid coupling of rail dish (2) has base (3), its characterized in that: the top end of the base (3) is in threaded connection with two fastening bolts (4), and a supporting mechanism (5) is mounted on the upper surface of the base (3);

the supporting mechanism (5) comprises a shell (501), a supporting column (502), a bracket (503) and a cylinder (504);

the right end of the lower surface of the shell (501) is fixedly connected with the upper surface of the base (3) through a support column (502), the left end of the lower surface of the shell (501) is fixedly connected with the upper surface of the base (3) through a support (503), and the right end of the shell (501) is fixedly connected with a cylinder (504).

2. The turning and milling composite machine tool with the replaceable tailstock according to claim 1, characterized in that: the right end in the shell (501) is in sliding sleeve connection with a buffer mechanism (6), and the right end of the buffer mechanism (6) is fixedly connected with an air cylinder (504);

the buffer mechanism (6) comprises a first sliding block (601), a first sliding rod (602), a second sliding block (603), a sliding sleeve (604) and a spring (605);

the right end of the first sliding block (601) is fixedly connected with the left end of the air cylinder (504), the left end of the first sliding block (601) is fixedly connected with the right end of the first sliding rod (602), the left end of the first sliding rod (602) is fixedly connected with the second sliding block (603), the first sliding rod (602) and the second sliding block (603) are in sliding sleeve connection with the sliding sleeve (604), a spring (605) is arranged inside the sliding sleeve (604), and the right end of the spring (605) is attached to the left side of the second sliding block (603).

3. The turning and milling composite machine tool with the replaceable tailstock according to claim 1, characterized in that: a pressing mechanism (7) is arranged on the left side inside the shell (501);

the abutting mechanism (7) comprises a top shaft (701), a tapered hole (702), a sliding groove (703), a third sliding block (704) and a connecting block (705);

the right end of the top shaft (701) is fixedly connected with the left end of the sliding sleeve (604), the left end of the top shaft (701) is provided with a tapered hole (702), the top end of the top shaft (701) is provided with a sliding groove (703), the top shaft (701) is in sliding sleeve connection with a third sliding block (704) through the sliding groove (703), and the top end of the third sliding block (704) is fixedly connected with a connecting block (705).

4. The turning and milling composite machine tool with the replaceable tailstock according to claim 1, characterized in that: the left end of the upper surface of the shell (501) is provided with a control mechanism (8);

the control mechanism (8) comprises a sleeve (801), a threaded rod (802), a knob (803) and a second slide bar (804);

the utility model discloses a set of lock, including threaded rod (802), cover shell (801), threaded rod (802), knob (803) and connecting block (705), the both sides of threaded rod (802) all are equipped with second slide bar (804), the top and cover shell (801) looks rigid coupling of second slide bar (804), second slide bar (804) and connecting block (705) slip socket joint.

5. The turning and milling composite machine tool with the replaceable tailstock according to claim 4, characterized in that: the outer wall of the knob (803) is processed with abrasive grains (9).

6. The turning and milling composite machine tool with the replaceable tailstock according to claim 1, characterized in that: the shell (501), the first sliding block (601), the first sliding rod (602), the second sliding block (603), the sliding sleeve (604) and the top shaft (701) are coaxial.