CN210615128U

CN210615128U - Vertical lathe chamfering mechanism

Info

Publication number: CN210615128U
Application number: CN201921287276.7U
Authority: CN
Inventors: 周泗进; 曹先强; 白辉明; 赖安业; 周国灿
Original assignee: FUJIAN CHENGGONG MACHINE TOOL CO LTD
Current assignee: FUJIAN CHENGGONG MACHINE TOOL CO LTD
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-26
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a vertical lathe is mechanism for chamfer, cutter including casing and casing inner chamber setting, casing inner chamber up end fixedly connected with sleeve, and sleeve inner chamber close soon through the screw thread and be connected with T shape pole, T shape pole bottom outside is provided with the circular slab, the inside sliding connection of third spout has a second slider. The utility model discloses in, owing to adopted the rotation between the T shape pole outside and the sleeve inner chamber to be connected, realized that T shape pole rotates the in-process and slides from top to bottom, thereby realized that first slider slides in first spout is inside, so that from the inside flexible of casing outside controlling means, again owing to adopted the round pin axle with first locking groove and second locking between the groove spacing fixed, and owing to adopted the grafting of cutter pivot with the slot, the movement track of having realized the rotor plate and having driven the cutter in-process is convex, so that the reduction receives the echelonment flaw that produces in the operation process.

Description

Vertical lathe chamfering mechanism

Technical Field

The utility model relates to a lathe chamfering machine constructs technical field, especially relates to a vertical lathe is mechanism for chamfer.

Background

The vertical lathe belongs to large mechanical equipment and is used for processing large and heavy workpieces with large radial dimension, relatively small axial dimension and complex shapes. Such as cylindrical surfaces, end surfaces, conical surfaces, cylindrical holes, conical holes and the like of various disc, wheel and sleeve workpieces. The additional device can also be used for machining threads, spherical surfaces, profiling, milling, grinding and the like.

The existing vertical lathe is widely applied in production and processing, however, the existing vertical lathe often has the following defects in the using process, firstly, the vertical lathe is easy to have a step-shaped chamfer in the chamfering process, so that the arc-shaped structure of the chamfer surface is difficult to meet the roughness requirement; secondly, under the condition that some chamfering surfaces have definite radius requirements, the accuracy of chamfering by a manual lathe is difficult to achieve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the mechanism for chamfering by the vertical lathe is provided for solving the problem that step-shaped defects appear on an arc-shaped chamfering surface.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a vertical lathe is cutter for chamfer, includes the setting of casing and casing inner chamber, casing inner chamber up end fixedly connected with sleeve, and the sleeve inner chamber closes soon through the screw thread and is connected with T shape pole, T shape pole bottom outside is provided with the circular slab, and four second sliders of circular slab arc side table wall fixedly connected with, the second spout has been seted up on casing inner chamber right side, and second spout and a second slider sliding connection, the circular slab left side is provided with the rotor plate, and the inside third spout of having seted up of rotor plate, the inside sliding connection of third spout has a second slider.

As a further description of the above technical solution:

the vertical section of the T-shaped rod is of an inverted T-shaped structure, the bottom end of the T-shaped rod is of a disc-shaped structure, and the disc-shaped structure at the bottom end of the T-shaped rod is rotatably connected with the inner cavity of the circular plate.

As a further description of the above technical solution:

the distance between two adjacent second sliding blocks is equal, and a first locking groove is formed in one inner cavity, connected with the third sliding groove in a sliding mode, of the four second sliding blocks.

As a further description of the above technical solution:

the T-shaped rod top vertical rod one end inner cavity is connected with the rotating rod in a sliding mode, the rotating rod penetrates through the side surface wall of the top of the shell, and the rotating knob is welded on the upper end face of the rotating rod.

As a further description of the above technical solution:

two first sliders are welded respectively to the position offside that dwang arc side table wall is close to the lower extreme terminal surface, two first spouts have been seted up respectively to the vertical end inner chamber offside of T shape pole, two first spouts respectively with two first slider sliding connection.

As a further description of the above technical solution:

the inside a plurality of second locking grooves that run through two of rotor plate of seting up of rotor plate, and the interval between a plurality of second locking grooves equals, the slot has been seted up to the position that rotor plate side table wall is close to terminal surface down, and the axis of rotation of slot inner chamber and cutter is pegged graft, radius between first locking groove and the second locking groove equals.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, it is flexible to have used outside rotation knob control inner structure, owing to adopted and rotated the knob and drive the dwang and rotate, owing to adopted sliding connection between first slider and the first spout simultaneously, realized rotating the knob and drive T shape pole and rotate, owing to adopted the rotation between the T shape pole outside and the sleeve inner chamber to be connected again, realized T shape pole and rotated the in-process and slided from top to bottom to realized that first slider slides in first spout is inside, so that from the inside flexible of casing outside controlling means.

2. The utility model discloses in, the rotor plate that has used the fixed length drives the cutter and draws the circular arc, in order to reduce the echelonment flaw, because the sliding connection between a second slider and the second spout has been adopted, simultaneously owing to adopted the rotation of circular slab and T shape pole bottom disc to be connected, the up-and-down motion that the up-and-down motion of T shape pole drove the circular slab has been realized, owing to adopted the sliding connection between a second slider and the third spout again, realized that the circular slab is at the in-process first locking groove of up-and-down motion and a plurality of second locking groove between intercommunication, owing to adopted the round pin axle with first locking groove and second locking between the groove spacing fixed, and owing to adopted the grafting of cutter pivot and slot, the movement track that has realized the rotor plate rotation in-process and drive the cutter is convex, so that the reduction receives the echelonment flaw that produces in the operation process.

Drawings

Fig. 1 is a schematic front view of the internal structure of a chamfering mechanism of a vertical lathe according to the present invention;

FIG. 2 is a schematic structural view of the section A-A of the chamfering mechanism of the vertical lathe according to the present invention;

fig. 3 is a schematic structural view of a B-B cross section of the chamfering mechanism of the vertical lathe according to the present invention.

Illustration of the drawings:

1. a housing; 2. rotating the rod; 3. a first chute; 4. a sleeve; 5. a first slider; 6. a second chute; 7. a T-shaped rod; 8. a second slider; 9. a circular plate; 10. a cutter; 11. a first locking groove; 12. a rotating plate; 13. a third chute; 14. rotating the knob; 15. a slot; 16. a second locking groove.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a chamfering mechanism for a vertical lathe comprises a shell 1 and a cutter 10 arranged in the inner cavity of the shell 1, wherein the upper end surface of the inner cavity of the shell 1 is fixedly connected with a sleeve 4, and the inner cavity of the sleeve 4 is connected with a T-shaped rod 7 through screw thread screwing, the outer side of the bottom end of the T-shaped rod 7 is provided with a circular plate 9, and the arc-shaped side surface wall of the circular plate 9 is fixedly connected with four second sliding blocks 8, the right side of the inner cavity of the shell 1 is provided with a second sliding chute 6, and the second chute 6 is connected with a second slide block 8 in a sliding way, the left side of the circular plate 9 is provided with a rotating plate 12, and a third sliding chute 13 is arranged inside the rotating plate 12, a second sliding block 8 is connected inside the third sliding chute 13 in a sliding way, so as to drive the second slide block 8 to slide between the second slide slot 6 and the third slide slot 13 during the up-and-down movement of the circular plate 9, wherein, the fixed connection can adopt a welding or embedded bolt fixed connection mode.

Specifically, as shown in fig. 1, the vertical section of the T-shaped rod 7 is in an inverted T-shaped structure, the bottom end of the T-shaped rod 7 is in a disc-shaped structure, and the disc-shaped structure at the bottom end of the T-shaped rod 7 is rotatably connected with the inner cavity of the circular plate 9, so that the up-and-down movement of the T-shaped rod 7 drives the up-and-down movement of the circular plate 9.

Specifically, as shown in fig. 1 and 3, the distance between two adjacent second sliding blocks 8 is equal, and a first locking groove 11 is formed in one inner cavity of each of the four second sliding blocks 8, which is slidably connected to the third sliding groove 13, so that the first locking groove 11 slides up and down inside the third sliding groove 13.

Specifically, as shown in fig. 1, an inner cavity of one end of the vertical rod at the top of the T-shaped rod 7 is slidably connected with a rotating rod 2, the rotating rod 2 penetrates through the side surface wall at the top of the shell 1, and a rotating knob 14 is welded on the upper end face of the rotating rod 2, so that the rotating knob 14 drives the internal mechanism to rotate and control.

Specifically, as shown in fig. 1 and 3, two first sliding blocks 5 are welded respectively to the opposite sides of the portion of the arc-shaped side surface wall of the rotating rod 2, which is close to the lower end face, two first sliding grooves 3 are respectively formed in the opposite sides of the inner cavity of the vertical end of the T-shaped rod 7, and the two first sliding grooves 3 are respectively connected with the two first sliding blocks 5 in a sliding manner, so that the rotating rod 2 rotates while driving the T-shaped rod 7 to rotate.

Specifically, as shown in fig. 2, a plurality of second locking grooves 16 penetrating through the two rotating plates 12 are formed in the rotating plates 12, the distance between the second locking grooves 16 is equal, the slot 15 is formed in the position, close to the lower end face, of the side surface wall of the rotating plate 12, the inner cavity of the slot 15 is connected with the rotating shaft of the cutter 10 in an inserting mode, the radius between the first locking groove 11 and the second locking groove 16 is equal, and therefore the first locking groove 11 and the second locking groove 16 are fixedly connected in an inserting mode through the pin shaft.

The working principle is as follows: when in use, the rotating knob 14 is rotated to drive the rotating rod 2 to rotate, then the sliding connection between the first sliding block 5 and the first sliding groove 3 is adopted to drive the T-shaped rod 7 to rotate, then the T-shaped rod 7 slides up and down in the rotating process through the rotating connection between the outer side of the T-shaped rod 7 and the inner cavity of the sleeve 4, so that the first sliding block 5 slides in the first sliding groove 3, the sliding connection between the second sliding block 8 and the second sliding groove 6 is adopted, the rotating connection between the circular plate 9 and the circular disc at the bottom of the T-shaped rod 7 is adopted, the up-and-down movement of the T-shaped rod 7 drives the circular plate 9 to move up and down, the sliding connection between the second sliding block 8 and the third sliding groove 13 is adopted to ensure that the first locking groove 11 is communicated with the plurality of second locking grooves 16 in the up-and-down movement process of the circular plate 9, when the distance between the first locking groove 11 and the rotating shaft of the cutter 10 is the radius of the processed arc surface, the first locking groove 11 and the second locking groove 16 are limited and fixed through a pin shaft, and the cutter rotating shaft 10 is inserted into the slot 15, so that the moving track of the cutter 10 driven by the rotating plate 12 in the rotating process is arc-shaped, and stepped flaws generated in the operating process are reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a vertical lathe is cutter (10) for chamfer, includes casing (1) and casing (1) inner chamber setting, its characterized in that, casing (1) inner chamber up end fixedly connected with sleeve (4), and sleeve (4) inner chamber closes soon through the screw thread and is connected with T shape pole (7), T shape pole (7) bottom outside is provided with circular slab (9), and four second slider (8) of circular slab (9) arc side table wall fixedly connected with, second spout (6) have been seted up on casing (1) inner chamber right side, and second spout (6) and a second slider (8) sliding connection, circular slab (9) left side is provided with rotor plate (12), and rotor plate (12) inside third spout (13) have been seted up, third spout (13) inside sliding connection has a second slider (8).

2. The vertical lathe chamfering mechanism according to claim 1, wherein the vertical section of the T-shaped rod (7) is in an inverted T-shaped structure, the bottom end of the T-shaped rod (7) is in a disc-shaped structure, and the disc-shaped structure at the bottom end of the T-shaped rod (7) is rotatably connected with the inner cavity of the circular plate (9).

3. The vertical lathe chamfering mechanism according to claim 1, wherein the distance between two adjacent second sliding blocks (8) is equal, and a first locking groove (11) is formed in one inner cavity of each of the four second sliding blocks (8) which is slidably connected with the third sliding groove (13).

4. The vertical lathe chamfering mechanism according to claim 1, wherein a rotating rod (2) is connected to an inner cavity of one end of the top vertical rod of the T-shaped rod (7) in a sliding mode, the rotating rod (2) penetrates through the side surface wall of the top of the shell (1), and a rotating knob (14) is welded to the upper end face of the rotating rod (2).

5. The vertical lathe chamfering mechanism according to claim 4, wherein two first sliding blocks (5) are welded to opposite sides of the arc-shaped side surface wall of the rotating rod (2) close to the lower end face, two first sliding grooves (3) are formed in opposite sides of an inner cavity of the vertical end of the T-shaped rod (7), and the two first sliding grooves (3) are connected with the two first sliding blocks (5) in a sliding mode.

6. The vertical lathe chamfering mechanism according to claim 3, wherein a plurality of second locking grooves (16) penetrating two of the rotating plates (12) are formed in the rotating plate (12), the intervals between the plurality of second locking grooves (16) are equal, a slot (15) is formed in a portion of the side surface wall of the rotating plate (12) close to the lower end face, an inner cavity of the slot (15) is inserted into a rotating shaft of the tool (10), and the radii between the first locking groove (11) and the second locking groove (16) are equal.