CN212240203U

CN212240203U - Blind hole one-step forming device

Info

Publication number: CN212240203U
Application number: CN202020575779.0U
Authority: CN
Inventors: 张伟; 胡欣; 汪新文; 李建来; 邵徽斌; 孙效明; 王白龙; 左文生; 高则炎; 吴军; 张洋
Original assignee: Hefei Baode Construction Industrialization Co ltd
Current assignee: Hefei Baode Construction Industrialization Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-12-29
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a blind hole one shot forming's device, hydraulic telescoping cylinder including footstock and footstock bottom fixed connection, hydraulic telescoping cylinder bottom fixed connection has the base, footstock bottom fixed connection has the fixed disk, and fixed disk bottom fixed connection has the cassette, the cassette outside is rotated and is connected with the blade disc, and rotates on the blade disc and be connected with the cutter arbor, footstock bottom fixed connection has driving motor. The utility model discloses in, adopt the quick tool changing structure of blade disc multitool pole, realized that driving motor drives the cutter arbor and rotates to quick tool changing when having realized the blind hole and punching adopts carousel formula blade disc structure, has realized coaxial rotation and spacing of controlling a plurality of cutter arbor, thereby has realized the possibility that takes place the skew when reducing a plurality of cutter arbor and rotate.

Description

Blind hole one-step forming device

Technical Field

The utility model relates to a blind hole drilling equipment technical field especially relates to a blind hole one shot forming's device.

Background

Blind holes are through holes that connect the surface and inner layers without penetrating the entire panel, and in construction blind holes are a type of drilled hole that does not have mud or other circulating fluid medium to carry the cuttings to the ground, and the depth of the blind hole does not usually exceed a certain ratio.

The existing blind hole is widely used in various devices, however, the existing blind hole has the following defects when being punched, firstly, the existing blind hole needs to be changed with a cutter for many times when being processed, so that the blind hole is complex in processing steps and inconvenient; secondly, the cutter is changed many times and the offset of center pin is easily aroused in current blind hole processing to make blind hole processing roughness higher, also cause the damage of punching cutter easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem of fast forming of blind holes, the device for forming the blind holes at one time is provided.

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

the utility model provides a blind hole one shot forming's device, includes footstock and footstock bottom fixed connection's hydraulic telescoping cylinder, hydraulic telescoping cylinder bottom fixed connection has the base, footstock bottom fixed connection has the fixed disk, and fixed disk bottom fixed connection has the cassette, the cassette outside is rotated and is connected with the blade disc, and rotates on the blade disc and be connected with the cutter arbor, footstock bottom fixed connection has driving motor.

As a further description of the above technical solution:

a first clamping groove is formed in the bottom end of the clamping seat and is clamped with the rotary table.

As a further description of the above technical solution:

a second clamping groove is formed in the bottom end of the inner side of the cutter disc, a bayonet is formed in the outer side of the rotary disc, and the bayonet is connected with the second clamping groove in a clamped mode.

As a further description of the above technical solution:

the inner wall of the clamping seat is connected with a screw in a threaded manner, and the upper end face of a nut at the bottom end of the screw is attached to the lower end face of the rotary table.

As a further description of the above technical solution:

the cutter arbor is equipped with a plurality ofly altogether, and the interval between two adjacent cutter arbor in a plurality of cutter arbor is all equal.

As a further description of the above technical solution:

the output end of the driving motor is fixedly connected with a rotary sleeve, and the rotary sleeve is fixedly screwed with the top end of the cutter bar.

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, adopt the quick tool changing structure of blade disc multitool pole, owing to adopted the rotation between blade disc and the cassette to be connected to and the rotation between blade disc and a plurality of cutter arbor is connected, realized that a plurality of cutter arbor pass through blade disc rotation control, owing to adopted rotating to close soon between cover and the cutter arbor to be connected again, realized that driving motor drives the cutter arbor and rotates, thereby realized the quick tool changing when the blind hole punches.

2. The utility model discloses in, adopt carousel formula blade disc structure, owing to adopted the joint between first draw-in groove and the carousel to and the joint between bayonet socket and the second draw-in groove, realized that the carousel carries on spacingly between to cassette and blade disc, owing to adopted the revolving between cassette and the screw rod to close to be connected, realized controlling the coaxial rotation and spacing of a plurality of cutter arbor, thereby realized reducing the possibility that takes place the skew when a plurality of cutter arbor rotate.

Drawings

Fig. 1 shows a schematic front view structure diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of the center of the cutter head provided by the embodiment of the invention;

fig. 3 shows a schematic structural diagram of a-a section provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a base; 2. a hydraulic telescopic cylinder; 3. a card holder; 4. a top seat; 5. fixing the disc; 6. a drive motor; 601. screwing a sleeve; 7. a cutter head; 8. a cutter bar; 9. a screw; 10. a bayonet; 11. a turntable; 12. a first card slot; 13. and a second card slot.

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: the utility model provides a blind hole one shot forming's device, including footstock 4 and the 4 bottom fixed connection's of footstock

hydraulic telescoping cylinder

2, 2 bottom fixedly connected with bases 1 of hydraulic telescoping cylinder, 4 bottom fixedly connected with fixed disks 5 of footstock, and 5 bottom fixedly connected with cassette 3 of fixed disks, 3 outsides of cassette rotate and are connected with blade disc 7, and rotate on the blade disc 7 and be connected with

cutter arbor

8, 4 bottom fixedly connected with driving motor 6 of footstock, so that 2 drive the interval between control base 1 and the footstock 4 of hydraulic telescoping cylinder, thereby make the interval between 8 bottoms of cutter arbor and the base 1 receive control use, wherein in this article fixed connection all can adopt the fixed connection mode of welding or integrated into one piece connection to realize.

Specifically, as shown in fig. 2, a first clamping groove 12 is formed at the bottom end of the clamping seat 3, and the first clamping groove 12 is clamped with the rotary table 11, so that the rotary table 11 and the first clamping groove 12 are clamped mutually and limited.

Specifically, as shown in fig. 2, a second clamping groove 13 is formed in the bottom end of the inner side of the cutter head 7, a bayonet 10 is formed in the outer side of the rotary disc 11, and the bayonet 10 is clamped with the second clamping groove 13, so that the bayonet 10 is clamped with the second clamping groove 13, and the clamping seat 3 is mutually limited through the rotary disc 11 and the cutter head 7.

Specifically, as shown in fig. 2, the inner wall of the clamping seat 3 is connected with a screw 9 in a threaded manner, and the upper end surface of a nut at the bottom end of the screw 9 is attached to the lower end surface of the rotating disc 11, so that the rotating disc 11 and the clamping seat 3 are mutually limited by the screw 9.

Specifically, as shown in fig. 3, a plurality of cutter bars 8 are provided, and the distances between two adjacent cutter bars 8 in the plurality of cutter bars 8 are all equal, so that when the cutter head 7 is rotated, each cutter bar 8 rotates to the bottom end of the rotary sleeve 601 to be aligned.

Specifically, as shown in fig. 1, the output end of the driving motor 6 is fixedly connected with a rotary sleeve 601, and the rotary sleeve 601 is screwed and fixed with the top end of the cutter bar 8, so that the rotary sleeve 601 and the cutter bar 8 are screwed and installed for use.

The drive motor mentioned in the application can be a servo motor with a model of 130ST-M06025, and other models can also be selected according to actual requirements.

The working principle is as follows: when the tool is used, firstly, the cutter 7 is rotationally connected with the clamping seat 3, and the cutter 7 is rotationally connected with the cutter bars 8, so that the cutter bars 8 are rotationally controlled through the cutter 7, and then the rotary sleeve 601 is rotationally connected with the cutter bars 8, so that the driving motor 6 drives the cutter bars 8 to rotate, and the tool can be rapidly changed when a blind hole is punched; secondly, through the joint between first draw-in groove 12 and the carousel 11 to and the joint between bayonet socket 10 and the second draw-in groove 13, make carousel 11 spacing to carrying on between cassette 3 and the blade disc 7, rethread cassette 3 and screw rod 9 between close soon and be connected, so that control a plurality of cutter arbor 8 coaxial rotate with spacing, thereby reduce the possibility that takes place the skew when a plurality of cutter arbor 8 rotate.

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 blind hole one shot forming's device, includes footstock (4) and footstock (4) bottom fixed connection's hydraulic telescoping cylinder (2), hydraulic telescoping cylinder (2) bottom fixedly connected with base (1), its characterized in that, footstock (4) bottom fixedly connected with fixed disk (5), and fixed disk (5) bottom fixedly connected with cassette (3), cassette (3) outside is rotated and is connected with blade disc (7), and rotates on blade disc (7) and be connected with cutter arbor (8), footstock (4) bottom fixedly connected with driving motor (6).

2. The blind hole one-step forming device according to claim 1, wherein a first clamping groove (12) is formed at the bottom end of the clamping seat (3), and the first clamping groove (12) is clamped with the rotary table (11).

3. The blind hole one-step forming device according to claim 2, wherein a second clamping groove (13) is formed in the bottom end of the inner side of the cutter head (7), a bayonet (10) is formed in the outer side of the rotary table (11), and the bayonet (10) is connected with the second clamping groove (13) in a clamping manner.

4. The blind hole one-step forming device according to claim 1, wherein the screw (9) is screwed on the inner wall of the clamping seat (3), and the upper end surface of a nut at the bottom end of the screw (9) is attached to the lower end surface of the turntable (11).

5. A blind hole one-step forming device according to claim 1, wherein a plurality of cutter bars (8) are provided, and the distance between two adjacent cutter bars (8) in the plurality of cutter bars (8) is equal.

6. The blind hole one-step forming device according to claim 1, wherein a rotary sleeve (601) is fixedly connected to an output end of the driving motor (6), and the rotary sleeve (601) is screwed and fixed with the top end of the cutter bar (8).