CN206632672U

CN206632672U - A kind of simple Drilling machines bench

Info

Publication number: CN206632672U
Application number: CN201720341244.5U
Authority: CN
Inventors: 曹剑; 李立军; 张爽; 郭文涛
Original assignee: China Three Gorges University CTGU
Current assignee: China Three Gorges University CTGU
Priority date: 2017-04-01
Filing date: 2017-04-01
Publication date: 2017-11-14
Anticipated expiration: 2027-04-01

Abstract

A kind of simple Drilling machines bench, including platen, rotating mechanism, jack and polylith cushion block；A plurality of chute is provided with platen, handle is installed in platen side；Inserted block is fixed with cushion block lower surface, inserted block is detachable to be inserted in chute, and one piece of riser is fixed with cushion block upper surface, and more jackscrews are provided with riser；Rotating mechanism includes axle sleeve and the rotating shaft being fixed in the middle part of platen, have one to enclose the flange that stretches out in the middle part of rotating shaft, a ring shape grooving is offered on axle sleeve upper surface, more steel balls are placed with grooving, expose grooving in steel ball one end, rotating shaft is inserted in axle sleeve, and rotating shaft upper flange is pressed on each steel ball；Jack lift side is fixedly connected on axle sleeve lower surface.

Description

A kind of simple Drilling machines bench

Technical field

The utility model belongs to jig technical field, more particularly to a kind of simple Drilling machines bench.

Background technology

Drilling machine refers to the main lathe for processing hole on workpiece with drill bit.Usual bit is main motion, and drill bit axially moves Move as feed motion.Drilling machine is simple in construction, and machining accuracy is relatively low, can holes drilled through, blind hole, change special tool, can expand, ream Hole, the processing such as fraising or progress tapping.Workpiece is motionless in process, allows cutter to move, by center cutter alignment hole center, and Rotate cutter（Main motion）.The characteristics of drilling machine is that workpiece is fixed, and cutter rotates.At present, processed in drilling machine more During hole workpiece plate, work plate needs replacing position to be drilled, and workpiece needs to take down repositioning, moreover, accuracy is bad, takes When it is laborious, reduce porous workpiece plate processing efficiency.

The content of the invention

The purpose of this utility model be for overcome the deficiencies in the prior art, and provide one kind can flexibly move adjustment clamping plate Position and workbench rotary type, suitable for the simple Drilling machines bench of all size workpiece plate.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of simple Drilling machines bench, including platform Plate, rotating mechanism, jack and polylith cushion block；A plurality of chute is provided with platen, handle is installed in platen side；

Inserted block is fixed with cushion block lower surface, inserted block is detachable to be inserted in chute, and one is fixed with cushion block upper surface Block riser, more jackscrews are installed on riser；

Rotating mechanism includes axle sleeve and the rotating shaft being fixed in the middle part of platen, has one to enclose the flange that stretches out in the middle part of rotating shaft, A ring shape grooving is offered on axle sleeve upper surface, more steel balls are placed with grooving, grooving, rotating shaft are exposed in steel ball one end It is inserted in axle sleeve, rotating shaft upper flange is pressed on each steel ball；

Jack lift side is fixedly connected on axle sleeve lower surface.

Jacking block made of nylon material is fixed with jackscrew one end.

The chute is made up of multiple vertical chutes and horizontal concrete chute, and horizontal concrete chute and vertical chute are interconnected.

Inserted block is shaped as cube, and a buphthalmos bearing is fixed with inserted block, and inserted block can slide in chute.

The beneficial effects of the utility model are：Simple in construction, easy to operate, the setting of chute substantially increases the spirit of cushion block Activity, the distance between each cushion block can be adjusted according to the size of workpiece, recycle jackscrew to pin workpiece, it is fast and reliable, it is necessary to adjust Workpiece need not be taken down during the Working position of whole workpiece and readjusts position clamping, need to be using rotating mechanism control rotating handles only Can, recycle pin hole to coordinate latch to use stationary work-table, efficient and convenient, it is very heavy that the rise for workpiece can shake lower section Top, can facilitate and raise platen；Buphthalmos bearing can reduce friction, facilitate inserted block to be slided in chute.

Brief description of the drawings

The utility model is described further below in conjunction with the accompanying drawings：

Fig. 1 is overlooking the structure diagram of the present utility model,

Fig. 2 is cross-sectional view of the present utility model,

Fig. 3 is overlooking the structure diagram when the utility model clamps workpiece.

In figure：Platen 1, chute 2, cushion block 3, handle 4, rotating mechanism 5, jack 6, vertical chute 21, horizontal concrete chute 22, Riser 31, jackscrew 32, jacking block 33, inserted block 34, buphthalmos bearing 35, rotating shaft 51, grooving 52, flange 53, steel ball 54, axle sleeve 55.

Embodiment

As shown in Fig. 1 to 3；A kind of simple Drilling machines bench, including platen 1, rotating mechanism 5, jack 6 and polylith cushion block 3；A plurality of chute 2 is provided with platen 1, handle 4 is installed in the side of platen 1；

Inserted block 34 is fixed with the lower surface of cushion block 3, inserted block 34 is detachable to be inserted in chute 2, is consolidated in the upper surface of cushion block 3 Surely there is one piece of riser 31, more jackscrews 32 are installed on riser 31；

Rotating mechanism 5 includes axle sleeve 55 and is fixed on the rotating shaft 51 at the middle part of platen 1, and the middle part of rotating shaft 51 has one to enclose to extension Flange 53 is stretched, a ring shape grooving 52 is offered on the upper surface of axle sleeve 55, more steel balls 54, steel ball are placed with grooving 52 Grooving 52 is exposed in 54 one end, and rotating shaft 51 is inserted in axle sleeve 55, and the upper flange 53 of rotating shaft 51 is pressed on each steel ball 54；

The lift side of jack 6 is fixedly connected on the lower surface of axle sleeve 55.

When needing to rotate platen 1, handle 4 can be held to rotate platen 1, because flange 53 is to be pressed in each steel ball 54 On, therefore when rotating platen 1, steel ball 54 can roll in chute 2, the friction of decrease, the rotation for being is lighter；Needing When clamping workpiece, as shown in figure 3, two pieces of backing plates can be fetched, it is easily sharp in the chute 2 that the inserted block 34 on backing plate is inserted With jackscrew 32 by Workpiece clamping, when clamping workpiece, two pieces of backing plate Impact directions are opposite so that inserted block 34 is mutually remote on each backing plate From, and be resisted against in the side wall of chute 2, realize to the locking in the horizontal direction of cushion block 3；When needing lifting table plate 1, can shake Lower section jack 6, platen 1 is driven to lift by jack 6.

Jacking block 33 made of nylon material are fixed with the one end of jackscrew 32.The cushion block 3 that nylon tears material open can avoid crushing work Part.

The chute 2 is made up of multiple vertical chutes 21 and horizontal concrete chute 22, horizontal concrete chute 22 and the phase of vertical chute 21 Intercommunicated, horizontal concrete chute 22 is identical with the size of vertical chute 21.When not clamping workpiece, cushion block 3 can be by horizontal concrete chute 22 Slide into vertical chute 21, workpiece movement is got up more convenient.

Inserted block 34 is shaped as cube, and a buphthalmos bearing 35 is fixed with inserted block 34, and inserted block 34 can be slided in chute 2 It is dynamic.Buphthalmos bearing 35 can facilitate sliding block to be moved in chute 2.

Claims

A kind of 1. simple Drilling machines bench, it is characterised in that：Including platen（1）, rotating mechanism（5）, jack（6）With polylith pad Block（3）；In platen（1）It is provided with a plurality of chute（2）, in platen（1）Side is provided with handle（4）；

Cushion block（3）Inserted block is fixed with lower surface（34）, inserted block（34）It is detachable to be inserted in chute（2）In, in cushion block（3）On End face is fixed with one piece of riser（31）, in riser（31）On more jackscrews are installed（32）；

Rotating mechanism（5）Including axle sleeve（55）Be fixed on platen（1）The rotating shaft at middle part（51）, rotating shaft（51）Middle part has a circle Stretch out flange（53）, in axle sleeve（55）A ring shape grooving is offered on upper surface（52）, in grooving（52）Inside it is placed with More steel balls（54）, steel ball（54）Expose grooving in one end（52）, rotating shaft（51）It is inserted in axle sleeve（55）It is interior, rotating shaft（51）Upper flange （53）It is pressed in each steel ball（54）On；

Jack（6）Lift side is fixedly connected on axle sleeve（55）On lower surface.
A kind of 2. simple Drilling machines bench according to claim 1, it is characterised in that：In jackscrew（32）One end is fixed with Buddhist nun Jacking block made of imperial material（33）.
A kind of 3. simple Drilling machines bench according to claim 1, it is characterised in that：The chute（2）It is by multiple perpendicular Straight runner（21）And horizontal concrete chute（22）Form, horizontal concrete chute（22）And vertical chute（21）It is interconnected.
A kind of 4. simple Drilling machines bench according to claim 3, it is characterised in that：Inserted block（34）It is shaped as cube, In inserted block（34）Inside it is fixed with a buphthalmos bearing（35）, inserted block（34）Can be in chute（2）Middle slip.