CN219786616U

CN219786616U - Alternate drilling device

Info

Publication number: CN219786616U
Application number: CN202320710716.5U
Authority: CN
Inventors: 张岩; 卫星
Original assignee: Shenyang Wanxing Machinery Equipment Co ltd
Current assignee: Shenyang Wanxing Machinery Equipment Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-10-03
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses an alternating drilling device which comprises a machine table, wherein a driving mechanism is arranged on the machine table; the driving mechanism includes: the device comprises two three-jaw chucks, an outer cover, a hydraulic cylinder, a first rack, a second rack, a rotating piece and a linkage structure; the two three-jaw chucks are arranged at the top end of the machine table, and the outer cover is arranged on the machine table, so that the device has simple operation steps, improves the working efficiency, shortens the production period, and ensures that enterprises improve the production efficiency of the enterprises; this device accessible pneumatic cylinder, under the mutually supporting effect of first second rack and second gear, the control driving piece drives the drill bit and drills to the work piece, has improved mechanical automation degree, under the effect through second rack, round piece and union piece for the drill bit is alternately to the work piece drilling, and then realizes moving more and be punching the operation, simultaneously, the staff of being convenient for places the work piece on three-jaw chuck, has improved the drilling efficiency of work piece, satisfies actual user demand.

Description

Alternate drilling device

Technical Field

The utility model relates to the technical field of machining of accessories of heading machines, in particular to an alternating drilling device.

Background

Drilling refers to the operation of drilling holes in solid materials with a drill bit. The drilling work in the exploration work, auxiliary tools required by drilling and part of emergency measure methods are taught;

application number cn201811307933.X discloses a furniture board drilling machine comprising: the device comprises a shell, a first motor, a cam sleeve, a needle bar, a supporting rod, a second motor, a rotating rod, a compression spring, a pressure sensor, a second motor control module, a drill bit, a hydraulic lifting rod, a cylindrical supporting rod, a cylindrical sleeve, a type bracket, two fixed rollers, a wood dust recycling chamber and a roller with a brake. The drilling device has the advantages that the pressure of the drill bit is reduced to be greater in the drilling process of the plate, the plate is not broken due to the fact that the plate is suddenly pressed by the drill bit, the drilling yield of the plate is improved, energy is saved, on the other hand, the plate can be directly and efficiently moved without adjusting the clamping device of the plate when the drilling position of the plate is replaced, and the drilling efficiency is improved;

however, the above device has the following drawbacks during actual use: the operation steps are complicated, so that the working efficiency is low, the production period is long, the production requirement of enterprises cannot be met, only one workpiece can be positioned singly, the drilling efficiency of the workpiece is reduced in the drilling process, and meanwhile, the drill bit cannot realize alternate operation, so that the drill bit is inconvenient to use in practice.

Disclosure of Invention

In order to solve the problems, the utility model is realized by the following technical scheme: an alternate drilling device comprises a machine table, wherein a driving mechanism is arranged on the machine table;

the driving mechanism includes: the device comprises two three-jaw chucks, an outer cover, a hydraulic cylinder, a first rack, a second rack, a rotating piece and a linkage structure;

the two three-jaw chucks are arranged at the top end of the machine table, the outer cover is arranged on the machine table, the hydraulic cylinder is arranged on the outer cover, the first rack and the second rack are movably arranged in the outer cover, the rotating piece is rotatably arranged in the outer cover, and the linkage structure is arranged in the outer cover.

Preferably, the linkage structure includes: the device comprises a first gear, two second gears, a plurality of second racks, a plurality of connecting plates, a plurality of movable seats and a drilling part;

the first gear is arranged at one end of the rotating piece and is meshed with the first second racks, the two second gears are sleeved outside the outer wall of the rotating piece respectively, the plurality of second racks can be arranged on the outer cover in a vertical moving mode respectively and are meshed with the two second gears respectively, two ends of the connecting plate are connected to the plurality of second racks respectively, the plurality of movable seats are arranged at the bottom ends of the plurality of second racks respectively, and the drilling part is arranged inside the outer cover.

Preferably, the drilling part includes: a plurality of springs, a plurality of fixing plates, a plurality of joint members, a drilling assembly and a pressing assembly;

the spring is installed respectively in the inside of dustcoat, and a plurality of fixed plate is mobilizable installs respectively in the inside of dustcoat, and a plurality of the both ends of union piece are connected respectively in a plurality of fixed plate, and the bottom connect with a plurality of the top of spring, drilling subassembly settle in a plurality of the bottom of fixed plate, pressing component installs in the inside of dustcoat.

Preferably, the drilling assembly comprises: two driving members and two drills;

the two driving parts are respectively arranged at the bottom ends of the fixed plates, and the two drill bits are respectively arranged at the driving ends of the two driving parts.

Preferably, a plurality of the fixing plates are provided with guide members.

Preferably, the pressing assembly includes: a rotating member and a plurality of pinch rollers;

the rotating member is rotatably arranged in the outer cover, and the pressing wheels are respectively arranged on two sides of the rotating member.

Advantageous effects

The utility model provides an alternate drilling device, which has the following beneficial effects:

1. the device has simple operation steps, improves the working efficiency, shortens the production period, and ensures that enterprises improve the production efficiency of the enterprises;

2. this device accessible pneumatic cylinder, under the mutually supporting effect of first second rack and second gear, the control driving piece drives the drill bit and drills to the work piece, has improved mechanical automation degree, under the effect through second rack, round piece and union piece for the drill bit is alternately to the work piece drilling, and then realizes moving more and be punching the operation, simultaneously, the staff of being convenient for places the work piece on three-jaw chuck, has improved the drilling efficiency of work piece, satisfies actual user demand.

Drawings

Fig. 1 is a schematic cross-sectional front view of an alternate drilling apparatus according to the present utility model.

Fig. 2 is a schematic top cross-sectional view of an alternate drilling apparatus according to the present utility model.

FIG. 3 is a schematic top view of a rotary member of an alternative drilling apparatus according to the present utility model;

FIG. 4 is a schematic diagram of a testing structure of a combination of an alternate drilling apparatus according to the present utility model.

In the figure: 1. the three-jaw chuck comprises a machine table, 2, a three-jaw chuck, 3, an outer cover, 4, a hydraulic cylinder, 5, a first rack, a second rack, 6, a rotating part, 7, a first gear, 8, a second gear, 9, a second rack, 10, a connecting plate, 11, a movable seat, 12, a spring, 13, a fixed plate, 14, a combined part, 15, a driving part, 16, a drill bit, 17, a guiding part, 18, a rotating part, 19 and a pinch roller.

Detailed Description

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

example 1

An alternate drilling device comprises a machine table 1, wherein a driving mechanism is arranged on the machine table 1;

the driving mechanism includes: the two three-jaw chucks 2, the outer cover 3, the hydraulic cylinder 4, the first and second racks 5, the rotating piece 6 and the linkage structure;

two three-jaw chucks 2 are installed on the top of board 1, and dustcoat 3 is installed on board 1, and pneumatic cylinder 4 is installed on dustcoat 3, and first second rack 5 mobilizable the installing in the inside of dustcoat 3, and rotatable installation is in the inside of dustcoat 3 to rotating member 6, and the linkage is installed in the inside of dustcoat 3.

In the concrete implementation process, it should be noted that when the device is in use, firstly, the workpiece is fixed by the three-jaw chuck 2 respectively, after the fixing is finished, the hydraulic cylinder 4 arranged in the outer cover 3 starts to extend to push the first and second racks 5, so that the rotating piece 6 rotates, and then the linkage structure is driven to move to punch the workpiece.

Example 2

Preferably, further, the linkage structure includes: the device comprises a first gear 7, two second gears 8, a plurality of second racks 9, a plurality of connecting plates 10, a plurality of movable seats 11 and a drilling part;

the first gear 7 is installed in the one end of rotating member 6, and with first second rack 5 intermeshing, two second racks 8 suit respectively in the outer wall outside of rotating member 6, a plurality of second racks 9 are installed on dustcoat 3 that can follow the upper and lower direction and remove respectively, and intermesh with two second racks 8 respectively, the both ends of a plurality of joint board 10 are connected respectively on a plurality of second racks 9, a plurality of movable seat 11 is installed respectively in the bottom of a plurality of second racks 9, drilling portion installs the inside at dustcoat 3.

In the implementation process, it should be noted that, when the first second racks 5 move, the first gear 7 starts to rotate along with the second racks, and further, the second gears 8 rotate, and under the action of the mutual meshing of the first second racks 5 and the second gears 8, the first second racks 5 at two ends of the second gears 8 start to move oppositely, and the connecting plate 10 is used for connecting the second racks 9, so that synchronous movement of the second racks 9 is ensured, and when one of the second racks 9 moves downward, the moving seat 11 moves downward, and further, the drilling part starts to drill the workpiece.

Example 3

Preferably, further, the drilling portion includes: a plurality of springs 12, a plurality of fixing plates 13, a plurality of joint members 14, a drilling assembly and a pressing assembly;

the inside at the dustcoat 3 is installed respectively to a plurality of spring 12, and the inside at the dustcoat 3 is installed to a plurality of fixed plate 13 mobilizable respectively, and the both ends of a plurality of union piece 14 are connected respectively in a plurality of fixed plate 13, and the top with a plurality of spring 12 is connected to the bottom, and drilling subassembly settles in the bottom of a plurality of fixed plate 13, presses the inside at the dustcoat 3 to the subassembly installation.

In the specific implementation process, it should be noted that, when the movable seat 11 starts to move downwards to press the pressing component, the pressing component pushes the joint piece 14, under the action of the joint piece 14, the spring 12 starts to shrink, the fixed plate 13 starts to move downwards, so as to drive the drilling component to drill the workpiece, after the drilling is completed, the hydraulic cylinder 4 starts to shrink, and the rotating component 6 is driven to start to rotate reversely, so that the second racks 9 at two ends of the second gear 8 start to rotate in opposite directions, and the joint piece 14 resets under the action of the spring 12.

Example 4

Preferably, further, the drilling assembly comprises: two drivers 15 and two drills 16;

two driving members 15 are respectively installed at the bottom ends of the plurality of fixing plates 13, and two drills 16 are respectively installed at the driving ends of the two driving members 15.

In the specific implementation process, it should be noted that when the drilling is performed, the driving member 15 starts to rotate to drive the drill bit 16 to rotate, so that the drill bit 16 performs the punching operation on the workpiece, and two drill bits 16 and two three-jaw chucks 2 are provided, so that multi-station operation can be realized, and the working efficiency is improved.

Example 5

Preferably, further, a plurality of fixing plates 13 are provided with guide members 17.

In the specific implementation process, the guide member 17 is used for limiting the fixed plate 13 during the lifting movement of the fixed plate 13.

Example 6

Preferably, further, the pressing assembly includes: a rotor 18 and a plurality of pinch rollers 19;

the gyrator 18 is rotatably installed inside the outer cover 3, and a plurality of pressing wheels 19 are respectively installed at both sides of the gyrator 18.

In a specific implementation process, when the movable seat 11 starts to descend, one end of the rotary member 18 is pushed, the pinch roller 19 on the rotary member 18 starts to push the combined member 14, so that the pinch roller 19 extrudes the combined member 14, drilling operation is realized, two driving members 15 drive the drill bit 16 to simply drill a workpiece under the action of the rotary member 18, multi-station drilling operation is realized, and drilling efficiency is improved.

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

Claims

1. An alternate drilling device comprises a machine, and is characterized in that a driving mechanism is arranged on the machine;

2. An alternating drilling apparatus according to claim 1, wherein the linkage comprises: the device comprises a first gear, two second gears, a plurality of second racks, a plurality of connecting plates, a plurality of movable seats and a drilling part;

3. An alternating drilling apparatus according to claim 2, wherein the drilling section comprises: a plurality of springs, a plurality of fixing plates, a plurality of joint members, a drilling assembly and a pressing assembly;

the spring is installed respectively in the inside of dustcoat, and a plurality of fixed plate is mobilizable installs respectively in the inside of dustcoat, and a plurality of the both ends of union piece are connected respectively in a plurality of fixed plate, and the bottom is connected in a plurality of the top of spring, drilling subassembly settle in a plurality of the bottom of fixed plate, pressing component installs in the inside of dustcoat.

4. An alternating drilling apparatus according to claim 3, wherein the drilling assembly comprises: two driving members and two drills;

5. An alternating drilling apparatus according to claim 3, wherein a plurality of said fixed plates are provided with guides.

6. An alternating drilling apparatus according to claim 3, wherein the pressing assembly comprises: a rotating member and a plurality of pinch rollers;