CN211331465U

CN211331465U - Auxiliary positioning device of bench drill for flange plate

Info

Publication number: CN211331465U
Application number: CN201922343217.3U
Authority: CN
Inventors: 赵永; 李允辉
Original assignee: Zhangqiu Pengcheng Forging Co ltd
Current assignee: Zhangqiu Pengcheng Forging Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-25
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses an auxiliary positioning device of bench drill for ring flange relates to the technical field of bench drill for the ring flange processing, include with workstation mesa laminating pivoted carousel, with the carousel laminating rotation carousel of being connected of positioning disk, be provided with the holding ring on the carousel, the holding ring is kept away from a side of carousel and has been seted up the joint groove, the joint groove sets up along the intra-annular circumference of holding ring, the holding ring passes through fixed subassembly with the carousel and is connected. The containing ring is fixed on the rotary table by the fixing assembly, then the flange plate is placed in the clamping groove, and a user operates the drilling machine to process the flange plate; the ring flange is directly placed in the holding ring, so that a user can replace the ring flange conveniently, and the turntable is arranged, so that the aim of saving labor is fulfilled, and the aim of improving the processing working efficiency is fulfilled.

Description

Auxiliary positioning device of bench drill for flange plate

Technical Field

The utility model relates to a technical field of bench drill is used in ring flange processing, more specifically says, it relates to an auxiliary positioning device of bench drill for ring flange.

Background

A drill press refers to a machine tool that uses a drill bit to form a hole in a workpiece, and usually the drill bit rotates as a primary motion and the drill bit moves axially as a feed motion.

In the prior art, a table drill is proposed as in chinese patent No. CN202192289U, which includes a table drill body, a supporting platform for supporting the table drill body through a supporting pillar, and three drill bits, wherein a motor, a table drill rotating shaft connected to the motor, a shaft sleeve for sleeving the table drill rotating shaft, and a motor moving part for moving the motor are disposed in the table drill body, and the motor moving part includes a rotating handle for adjusting the height of the motor. A worktable fixedly connected with the support seat is usually arranged below the drill bit and above the support seat. The workpiece is placed on the workbench, the rotating handle is controlled, and the drill bit moves towards the direction close to the workpiece, so that the drilling machine can process the workpiece.

But when utilizing the drilling machine among the above-mentioned scheme to carry out the chamfer to the ring flange, because workstation and supporting seat fixed connection, the user generally realizes the processing to the different hole sites of ring flange through manual rotation ring flange, but the manual work rotates harder, therefore leads to processing work efficiency to reduce.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an auxiliary positioning device of bench drill for ring flange through the setting of carousel, has reached laborsaving purpose to the purpose that improves processing work efficiency has been realized.

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

the utility model provides an auxiliary positioning device of bench drill for ring flange, includes with workstation mesa laminating pivoted carousel, with the carousel laminating rotation of positioning disk be connected, be provided with the holding ring on the carousel, the holding ring is kept away from a side of carousel and has been seted up the joint groove, the joint groove sets up along holding intra-annular circumference, the holding ring passes through fixed subassembly with the carousel and is connected.

By adopting the technical scheme, the accommodating ring is fixed on the rotary table by the fixing assembly, then the flange plate is placed in the clamping groove, and a user operates the drilling machine to process the flange plate; the flange plate is directly placed in the containing ring, so that a user can conveniently replace the flange plate, and the user can conveniently process the flange plates with the same specification in batch; the holding ring that sets up convenient to use person of fixed subassembly changed different models is in order to adapt to the size of different model ring flanges, and the carousel setting, convenient to use person rotate the carousel and process in order to the different hole sites of ring flange to reach laborsaving purpose, and then realized improving machining work efficiency's purpose.

Furthermore, fixed subassembly includes a plurality of jack catchs, and is a plurality of the jack catch slides along the outside direction that extends in carousel center respectively and is connected with the carousel, set up the control assembly that is used for a plurality of jack catchs of synchro control to slide on the carousel.

Through adopting above-mentioned technical scheme, establish the holding dish cover in the jack catch outside, control assembly, make the jack catch move to the position of keeping away from the carousel center, all with the holding dish butt until a plurality of jack catches to convenient to use person places the ring flange in the joint inslot, processes the ring flange.

Further, set up the holding chamber in the carousel, the sliding hole along vertical direction is seted up in the correspondence of positioning disk and workstation central point, sliding hole and holding chamber intercommunication, control assembly is including sliding axle, elastomer and many connecting rods, connecting rod and jack catch one-to-one, and connecting rod one end is articulated with the jack catch, and the other end is articulated with the sliding axle, the sliding axle slides along sliding hole length direction and sliding hole and is connected, elastomer one end sliding axle fixed connection, the other end and holding chamber end fixed connection.

By adopting the technical scheme, the sliding shaft is dragged, so that the connecting rod drives the clamping jaws to move towards the mutually approaching direction, and the elastic body deforms at the moment; the containing ring is sleeved outside the clamping jaw, the sliding shaft is loosened, the sliding shaft slides towards the direction close to the clamping jaw under the action of the elastic body restoring deformation force, the connecting rod drives the clamping jaw to move towards the direction away from each other until the clamping jaw is abutted against the containing ring, and the containing ring is fixed.

Furthermore, the one end that the jack catch was kept away from to the axle that slides wears out the hole that slides, and rotates and be connected with the actuating lever, the one end fixedly connected with footboard that the axle that slides is kept away from to the actuating lever.

Through adopting above-mentioned technical scheme, the setting up convenient to use person of footboard is to the axle application of force that slides.

Further, a strip-shaped hole is formed in the driving rod along the length direction of the driving rod, a limiting rod is fixedly connected to the supporting column, and the limiting rod slides along the length direction of the strip-shaped hole and is connected with the strip-shaped hole.

Through adopting above-mentioned technical scheme, the gag lever post slides with the bar hole and is connected for difficult drive footboard when the axle that slides rotates.

Furthermore, the elastomer is a spring, the spring sleeve is arranged on the sliding shaft, one end of the spring sleeve is fixedly connected with the sliding shaft, and the other end of the spring sleeve is abutted against the cavity bottom of the accommodating cavity.

Through adopting above-mentioned technical scheme, the spring housing is established on the axle that slides, has practiced thrift the occupation space of spring, and the axle that slides simultaneously plays the guide effect to the spring for the difficult horizontal skew that takes place of spring.

Furthermore, set up the groove that slides along the outside extension in carousel center on the carousel, and the groove that slides and holding chamber intercommunication, be provided with on the jack catch and slide the complex slider with the groove that slides.

Through adopting above-mentioned technical scheme, the slider slides with the groove that slides and is connected, has realized the claw and has been connected with sliding of carousel.

Compared with the prior art, the utility model has the advantages that:

1. due to the arrangement of the rotary disc, a user can realize the processing of different hole positions of the flange disc by rotating the rotary disc, so that the aim of saving labor is fulfilled, and the aim of improving the processing working efficiency is fulfilled;

2. the arrangement of the fixing assembly realizes the detachable connection between the turntable and the containing ring, so that a user can conveniently replace the containing ring to realize the processing of flange plates of different types;

3. the arrangement of the pedal is convenient for a user to control the sliding shaft, so that the user can drive the clamping jaws to replace the containing ring.

Drawings

FIG. 1 is a schematic view of the assembly of the present invention with a bench drill;

fig. 2 is an enlarged view of the present invention.

Reference numerals: 100. a support pillar; 110. a limiting rod; 200. a work table; 300. positioning a plate; 310. a sliding hole; 400. a turntable; 410. an accommodating cavity; 420. a sliding groove; 500. an accommodating ring; 510. a clamping groove; 600. a claw; 610. a slider; 700. a control component; 710. a connecting rod; 720. a slip axis; 730. an elastomer; 800. a drive rod; 810. a strip-shaped hole; 900. a pedal.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, the auxiliary positioning device of the bench drill for the flange plate comprises a circular positioning plate 300 fixedly connected with a workbench 200 through bolts, and a circular turntable 400 coaxially and rotatably connected with the positioning plate 300.

The accommodating ring 500 is disposed on a side of the turntable 400 away from the positioning plate 300, the clamping groove 510 is disposed on a side of the accommodating ring 500 away from the turntable 400, and the clamping groove 510 is disposed along an inner circumferential direction of the accommodating ring 500. The user places the flange in the snap groove 510 and rotates the turntable 400 to facilitate the user to process different hole sites of the flange.

Referring to fig. 1 and 2, the receiving ring 500 is connected to the turntable 400 by a fixing assembly. Three sliding grooves 420 are formed in the rotary table 400 along the radial direction of the rotary table, the sliding grooves 420 are T-shaped grooves, and the three sliding grooves 420 are uniformly distributed along the circumferential direction of the rotary table 400. The fixing assembly comprises three clamping jaws 600, one clamping jaw 600 corresponds to one sliding groove 420, a sliding block 610 is welded on one side, close to the rotary disc 400, of the clamping jaw 600, the sliding block 610 is matched with the sliding groove 420 in shape, and the sliding block 610 is connected with the sliding groove 420 in a sliding mode along the length direction of the sliding groove 420. The turntable 400 is provided with a control assembly 700 for synchronously controlling the sliding of the three clamping jaws 600.

The turntable 400 is provided with a receiving cavity 410, and the receiving cavity 410 is communicated with the sliding groove 420. The positioning plate 300 and the center of the worktable 200 are correspondingly provided with a sliding hole 310 along the vertical direction, and the sliding hole 310 is communicated with the accommodating cavity 410. The control assembly 700 includes a sliding shaft 720, an elastic body 730, and a connecting rod 710. One connecting rod 710 corresponds to one jaw 600, and one end of the connecting rod 710 is hinged to the jaw 600, and the other end is hinged to the sliding shaft 720. The sliding shaft 720 is connected with the sliding hole 310 in a sliding manner along the length direction of the sliding hole 310. The elastic body 730 is a spring, the spring is sleeved on the sliding shaft 720, and one end of the spring is fixedly connected with one end of the sliding shaft 720 close to the clamping jaws 600, and the other end of the spring is fixedly connected with the bottom of the accommodating cavity 410. Dragging the sliding shaft 720 to compress the spring, the connecting rod 710 drives the three jaws 600 to move towards the direction close to each other, then the accommodating ring 500 is sleeved outside the jaws 600, the sliding shaft 720 is loosened, and under the action of the spring restoring deformation force, the sliding shaft 720 drives the connecting rod 710 to move the jaws 600 towards the direction away from each other until the jaws 600 abut against the accommodating ring 500, so that the accommodating ring 500 is fixed on the turntable 400.

In order to facilitate the user to drag the sliding shaft 720 to change the abutting state of the claw 600 and the accommodating ring 500, the end of the sliding shaft 720 far away from the claw 600 penetrates through the sliding hole 310 and is rotatably connected with the driving rod 800, and the pedal 900 is welded at the end of the driving rod 800 far away from the sliding shaft 720.

The driving rod 800 is provided with a strip-shaped hole 810 along the length direction thereof, the support column 100 is welded with a limiting rod 110, and the limiting rod 110 slides along the length direction of the strip-shaped hole 810 and is connected with the strip-shaped hole 810, so that the sliding shaft 720 is not easy to drive the pedal 900 to rotate.

In other embodiments, a three-jaw chuck may be used to secure the containment ring 500 to the carousel 400.

The working process is as follows:

the pedal 900 is stepped in the direction close to the ground, the accommodating ring 500 is sleeved on the outer side of the clamping jaw 600, the pedal 900 is slowly released, the sliding shaft 720 moves towards the direction close to the clamping jaw 600 under the action of the spring restoring deformation force, and therefore the connecting rod 710 drives the clamping jaw 600 to slide towards the direction away from each other until the clamping jaw 600 is abutted to the accommodating ring 500. The flange plate is placed in the clamping groove 510 of the accommodating ring 500, the turntable 400 is rotated, and the drilling machine is started to process the workpiece.

When the pedal 900 is stepped down, the driving rod 800 drives the sliding shaft 720 to move towards the direction close to the ground, so that the connecting rod 710 drives the three claws 600 to slide towards the direction close to each other, and the abutting state of the claws 600 and the accommodating ring 500 is released, thereby facilitating the user to take down and replace the accommodating ring 500.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an auxiliary positioning device of bench drill for ring flange, its characterized in that includes positioning disk (300) with workstation (200) fixed connection, rotates carousel (400) of being connected with positioning disk (300) laminating, be provided with holding ring (500) on carousel (400), a side that carousel (400) were kept away from in holding ring (500) has seted up joint groove (510), the circumference sets up in holding ring (500) is followed in joint groove (510), holding ring (500) are connected through fixed subassembly with carousel (400).

2. The auxiliary positioning device of the bench drill for the flange plate as claimed in claim 1, wherein said fixing assembly comprises a plurality of jaws (600), said jaws (600) are slidably connected with the rotary table (400) along the direction of the outward extension of the center of the rotary table (400), and said rotary table (400) is provided with a control assembly (700) for synchronously controlling the sliding of the jaws (600).

3. The auxiliary positioning device of a bench drill for flange plate of claim 2, an accommodating cavity (410) is formed in the rotary disc (400), a sliding hole (310) along the vertical direction is formed in the central position of the positioning disc (300) and the center position of the workbench (200) correspondingly, the sliding hole (310) is communicated with the accommodating cavity (410), the control assembly (700) comprises a sliding shaft (720), an elastic body (730) and a plurality of connecting rods (710), the connecting rods (710) correspond to the clamping jaws (600) one by one, one end of the connecting rod (710) is hinged with the claw (600), the other end is hinged with the sliding shaft (720), the sliding shaft (720) is connected with the sliding hole (310) in a sliding way along the length direction of the sliding hole (310), one end of the elastic body (730) is fixedly connected with the sliding shaft (720), and the other end of the elastic body is fixedly connected with the bottom of the accommodating cavity (410).

4. The auxiliary positioning device of the bench drill for flange plate as claimed in claim 3, wherein the end of the sliding shaft (720) far away from the claw (600) penetrates through the sliding hole (310) and is rotatably connected with the driving rod (800), and the end of the driving rod (800) far away from the sliding shaft (720) is fixedly connected with the pedal (900).

5. The auxiliary positioning device of the bench drill for the flange plate as claimed in claim 4, wherein the driving rod (800) is provided with a strip-shaped hole (810) along the length direction thereof, the supporting column (100) is fixedly connected with a limiting rod (110), and the limiting rod (110) is connected with the strip-shaped hole (810) in a sliding manner along the length direction of the strip-shaped hole (810).

6. The auxiliary positioning device of the bench drill for flange plate as claimed in claim 3, wherein the elastic body (730) is a spring, the spring is sleeved on the sliding shaft (720), and one end of the spring is fixedly connected with the sliding shaft (720), and the other end of the spring is abutted against the bottom of the accommodating cavity (410).

7. The auxiliary positioning device of the bench drill for the flange plate as claimed in claim 3, wherein the rotary table (400) is provided with a sliding groove (420) extending outwards along the center of the rotary table (400), the sliding groove (420) is communicated with the accommodating cavity (410), and the clamping jaws (600) are provided with sliding blocks (610) matched with the sliding groove (420) in a sliding manner.