CN205968486U - Built -in circulating pump - Google Patents

Abstract

The utility model discloses a built -in circulating pump, its technical scheme main points are built -in circulating pump, which comprises a frame, install the equipment of polishing in the frame, the equipment of polishing includes the support, by motor drive's the emery wheel of polishing, the emery wheel of polishing stretches out the motor through the support arm, the support arm rotates to be connected in the support, still install between support and the support arm and be used for driving the automatic pivoted drive arrangement of support arm. The utility model discloses a built -in circulating pump can keep in close contact with with the tubulose work piece all the time, and it is efficient to polish, of high quality.

Description

A kind of inner circle polisher

Technical field

This utility model is related to a kind of polishing mechanical, more specifically, it relates to a kind of inner circle polisher.

Background technology

The Main Function of buffing machine is surface polishing, deburring and descales, current excircle polishing Technical comparing becomes Ripe, the automaticity of product is higher, and internal circular surfaces automatic polishing machinery when polishing to tubular workpiece, can because During polishing there is gap-contact in abrasive end and the inwall of tubular workpiece, and gap-contact why can be occurred to be because polishing Equipment usually can vibrate in running, and tubular workpiece is thinning leads to naturally produce after polishing for another convenience Raw gap, thus needing constantly abrasive end to be adjusted, thus leading to working (machining) efficiency low, of poor quality.

Utility model content

In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of inner circle polisher, by setting Put actuating device and constantly adjust the position of abrasive end in bruting process it is ensured that can carry out with the inwall of tubular workpiece all the time Contact polishing, thus improve working (machining) efficiency it is ensured that polishing quality will not be deteriorated.

For achieving the above object, this utility model provides following technical scheme：A kind of inner circle polisher, including frame, In described frame, grinding apparatus are installed, described grinding apparatus include support, by motor-driven polishing emery wheel, described polishing sand Wheel stretches out motor by support arm, and described support arm is rotationally connected with support, is also equipped with for driving between described support and support arm The driving means that support arm rotates automatically.

By adopting technique scheme, polishing emery wheel is stretched out motor by support arm tubular workpiece is polished, and And support arm is rotatably connected on support, it is mounted with driving means between support and support arm to drive support arm to rotate, so In bruting process, driving means can drive support arm to rotate, thus keep abrasive end to remain with tubular workpiece connecing in time Touch, this makes it possible to ensure the working (machining) efficiency of grinding apparatus, and quality of polishing is high.

Preferably, described driving means include cylinder, the outfan of described cylinder is rotated with one end of support arm and is connected.

By adopting technique scheme, driving means are set to cylinder, drive support arm by cylinder and entirely beat Mill equipment rotates, and this makes it possible to realize the position of adjust automatically grinding apparatus, thus work of realizing preferably polishing.

Preferably, described holder pivots are connected to frame, between described support and frame, it is additionally provided with fixing device.

By adopting technique scheme, holder pivots are arranged in frame, are then fixed by fixing device, The degree of freedom of whole grinding apparatus so can be increased, such that it is able to more accurately position to the position of polishing, convenient Polishing.

Preferably, described fixing device includes latch, if group installing hole is offered on described support, described frame sets It is equipped with fixing hole, described latch passes through fixing hole and installing hole.

By adopting technique scheme, fixing device is set to latch, by latch insert support on installing hole and Fixing hole in frame, thus realizing fixing, structure is simple, easy to operate.

Preferably, described support arm has Collapsible structure.

By adopting technique scheme, support arm is arranged to the position that Collapsible structure is used for adjusting abrasive end, thus The tubular workpiece that can process according to actual needs and particular location are adjusted, applied widely.

Preferably, described support arm includes the first pillar and the second pillar, one end of described first pillar is connected with support, The other end of the first pillar is connected with the second pillar sliding, and the end of described second pillar is connected with polishing emery wheel, and described first It is provided with stroke elongated slot on pillar and the second pillar and be bolted.

By adopting technique scheme, support arm is arranged to the first pillar and second pillar of mutual sliding, Ran Houtong Cross bolt and be fed through and open up stroke elongated slot on first pillar the second pillar and be fixed, this makes it possible to realize the adjustable of support arm Section acts on.

Preferably, the adjusting means for adjusting grinding apparatus position is provided with described frame.

By adopting technique scheme, adjusting means is also set up on frame for adjusting the height of grinding apparatus, from And realize preferably positioning, conveniently it is processed.

Preferably, described adjusting means includes by motor-driven leading screw, described grinding apparatus include cross bar, described horizontal stroke Screwed hole is offered on bar for being connected with threads of lead screw.

By adopting technique scheme, adjusting means is set to by motor-driven leading screw, leading screw and grinding apparatus Cross bar threaded, so leading screw rotating being driven by motor thus realizing the height of grinding apparatus is adjusted, moving Make rapid, control simple, easy to operate.

Preferably, also including the frock clamp for clamping tubular workpiece, described frock clamp includes multiple uniform It is distributed in the holder of tubular workpiece, described holder is conflicted with the side wall of tubular workpiece and is connected.

By adopting technique scheme, it is used for fixing tubular workpiece also by setting frock clamp, so can be more The convenient stability in bruting process ensureing tubular workpiece, thus improve polishing quality.

Preferably, described frock clamp is also associated with the power set for driving frock clamp to rotate.

By adopting technique scheme, frock clamp connecting power device is driven frock clamp to rotate, such tubulose Workpiece keeps rotating under the clamping of frock clamp, so can under the rotation of polishing emery wheel and the rotation of tubular workpiece itself Preferably improve grinding efficiency, and the quality polished can be higher.

Compared with prior art this utility model tool has the advantage that：

One, by grinding apparatus are arranged to rotatably, and adjust the angle of abrasive end by cylinder, thus Ensure that abrasive end can remain that the inwall with tubular workpiece comes in contact and carry out technique for grinding, such grinding efficiency is high, effect Really good；

Two, by grinding apparatus are rotatably provided in frame, its angle can be adjusted, convenient；

Three, grinding apparatus can also be in the regulation of the enterprising line height of frame, convenient polishing；

Four, pass through to arrange the rotation of frock clamp and the rotation of polishing emery wheel is carried out simultaneously, improve grinding efficiency.

Brief description

Fig. 1 is a kind of structural representation one of inner circle polisher of this utility model, is mainly used in showing polishing machine face Overall structure；

Fig. 2 is the A portion enlarged diagram of Fig. 1, is mainly used in showing the concrete structure of grinding apparatus；

Fig. 3 is a kind of structural representation two of inner circle polisher of this utility model, is mainly used in showing the buffing machine back side Overall structure；

Fig. 4 is the B portion enlarged diagram of Fig. 3, is mainly used in showing the concrete structure of grinding apparatus.

In figure：1st, frame；2nd, support；21st, cross bar；3rd, support arm；31st, the first pillar；32nd, the second pillar；33rd, fixed knot Structure；331st, stroke elongated slot；332nd, bolt；4th, polishing emery wheel；5th, tubular workpiece；6th, frock clamp；7th, power set；8th, adjust dress Put；9th, driving means；10th, installing hole；11st, latch.

Specific embodiment

Below in conjunction with accompanying drawing, this utility model is described in further detail.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

A kind of inner circle polisher, as shown in figures 1 and 3, is provided with grinding apparatus, wherein grinding apparatus bag in frame 1 Include cross bar 21, adjusting means 8 includes by motor-driven leading screw, and cross bar 21 sliding is connected to frame 1, and opens on cross bar 21 Being provided with screwed hole for being connected with threads of lead screw, being moved up and down thus realizing screw drive cross bar 21 by the rotating of motor, And one end of cross bar 21 is also equipped with support 2, support 2 is rotationally connected with cross bar 21, simultaneously the other end of the support 2 also company of rotation It is connected to support arm 3, support arm 3 is provided with the polishing emery wheel 4 that it rotates by Motor drive, polishing emery wheel 4 is located at the end of support arm 3, Support arm 3 has certain length and stretches out support 2, and the inwall being so used for conveniently extending into tubular workpiece 5 carries out work of polishing, and And support arm 3 has telescopic structure, for the convenient position adjusting polishing emery wheel 4, it is fixedly connected with support 2 simultaneously Also have driving means 9, driving means 9 include a cylinder, the movable end of cylinder is rotated with support arm 3 and is connected, when the movable end of cylinder When carrying out telescopic action, support arm 3 can be rotated, thus realizing the position adjustments of grinding abrasive disk 4 of fighting each other.

For the rotational structure between support 2 and cross bar 21, structure as shown in Figure 2 can be adopted, that is, in cross bar 21 end offers fixing hole, offers some groups of installing holes 10 around rotary shaft distribution in the end of support 2, is fixing Hole and installing hole 10 are inserted into latch 11 and so that cross bar 21 is fixed with support 2, so when needing to be adjusted it is only necessary to detach Latch 11, when then swinging mounting 2 is adjusted to required position, is then inserted corresponding fixing hole and installation by latch 11 In hole 10, so it is achieved that fixation, thus having reached the purpose of adjusting bracket 2 angle.

For support arm 3, there is Collapsible structure, can be using as shown in Figure 2 and Figure 4, support arm 3 includes the first pillar 31 and second pillar 32, the first pillar 31 and the second pillar 32 all offer stroke elongated slot 331, and the first pillar 31 and The corresponding setting of stroke elongated slot 331 on two pillars 32, then takes bolt 332 to pass through on the first pillar 31 and the second pillar 32 Fastened by nut after stroke elongated slot 331, this makes it possible to realize fixing the first pillar 31 and the second pillar 32, when need Be adjusted the first pillar 31 and the second pillar 32 length when it is only necessary to unclamp bolt 332, then sliding first pillar 31 and second the position of pillar 32 carry out relative telescopic, that then passes through bolt 332 and nut again tightens fixation, this makes it possible to Realize the regulation to support arm 3 length, when needing the position according to polishing position adjustments polishing emery wheel 4, then can be more convenient Be adjusted act on.

And it is additionally provided with frock clamp 6 to be used for fixing tubular workpiece 5, as shown in figures 1 and 3, frock clamp 6 includes many The individual holder being evenly distributed on tubular workpiece 5 perisporium, holder is L-shaped to be provided for fixing tubulose on horizontal and vertical Workpiece 5, and this frock clamp 6 is also associated with power set 7, and power set 7 include motor, and motor passes through belt wheel drive work Clamps 6 rotate, and tubular workpiece 5 so just can be driven to be driven, thus realizing efficient technique for grinding.

Operation principle：First tubular workpiece 5 being placed in frock clamp 6 makes frock clamp 6 fix tubular workpiece 5, so Adjusting adjusting means 8 afterwards makes whole grinding apparatus carry out the regulation of upper-lower position, when being adjusted to required height, then takes out From latch 11, after then swinging mounting 2 adjusts angle, insertion latch 11 forms and fixes, and adjusts first of support arm 3 simultaneously The distance between post 31 and the second pillar 32, fixing by bolt 332, it has been now placed in the polishing emery wheel 4 of support arm 3 end just Position required for reaching, then starts Motor drive polishing emery wheel 4 rotation and is polished, now tubular workpiece 5 is also dynamic The driving of power apparatus 7 issues to be conigenous and turns, thus realizing polishing, when polishing emery wheel 4 can not be with tubular workpiece 5 in bruting process Inwall when being contacted, the cylinder as driving means 9 supports constantly stretching out support arm 3 is formed, so that being located at The polishing emery wheel 4 of support arm 3 other end can keep contacting all the time with tubular workpiece 5 inwall is polished, and is so achieved that and carries High grinding efficiency, and the high purpose of quality of polishing.

Claims (10)

1. a kind of inner circle polisher, including frame（1）, described frame（1）On grinding apparatus are installed it is characterised in that：Described Grinding apparatus include support（2）, by motor-driven polishing emery wheel（4）, described polishing emery wheel（4）By support arm（3）Stretch out electricity Machine, described support arm（3）It is rotationally connected with support（2）, described support（2）With support arm（3）Between be also equipped with for driving support arm （3）Automatically the driving means rotating（9）.

2. a kind of inner circle polisher according to claim 1 it is characterised in that：Described driving means（9）Including cylinder, institute State outfan and the support arm of cylinder（3）One end rotate connect.

3. a kind of inner circle polisher according to claim 1 and 2 it is characterised in that：Described support（2）It is rotationally connected with machine Frame（1）, between described support (2) and frame (1), it is additionally provided with fixing device.

4. a kind of inner circle polisher according to claim 3 it is characterised in that：Described fixing device includes latch（11）, Described support（2）If on offer group installing hole（10）, described frame（1）On be provided with fixing hole, described latch (11) passes through Fixing hole and installing hole (10).

5. a kind of inner circle polisher according to claim 1 and 2 it is characterised in that：Described support arm (3) has scalable knot Structure.

6. a kind of inner circle polisher according to claim 5 it is characterised in that：Described support arm (3) includes the first pillar (31) and the second pillar (32), one end of described first pillar (31) is connected with support (2), the other end of the first pillar (31) with Second pillar (32) sliding connects, and the end of described second pillar (32) is connected with polishing emery wheel (4), described first pillar (31) It is provided with stroke elongated slot with the second pillar (32)（331）And pass through bolt（332）Fixing.

7. a kind of inner circle polisher according to claim 1 and 2 it is characterised in that：Described frame（1）On be provided with for Adjust the adjusting means of grinding apparatus position（8）.

8. a kind of inner circle polisher according to claim 7 it is characterised in that：Described adjusting means（8）Including by motor The leading screw driving, described grinding apparatus include cross bar（21）, described cross bar（21）On offer screwed hole for and threads of lead screw Connect.

9. a kind of inner circle polisher according to claim 1 and 2 it is characterised in that：Also include for clamping tubular workpiece （5）Frock clamp（6）, described frock clamp（6）Include and multiple be uniformly distributed in tubular workpiece（5）Holder, described Holder and tubular workpiece（5）Side wall conflict and connect.

10. a kind of inner circle polisher according to claim 9 it is characterised in that：Described frock clamp（6）It is also associated with using In driving frock clamp（6）The power set rotating（7）.