CN201744695U

CN201744695U - Novel multistage on-site repairing boring machine

Info

Publication number: CN201744695U
Application number: CN2010202543724U
Authority: CN
Inventors: 钟佩思; 武伟; 殷淑芳; 刘梅
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2010-07-12
Filing date: 2010-07-12
Publication date: 2011-02-16
Anticipated expiration: 2020-07-12

Abstract

The utility model discloses a novel multi-station on-site repair boring machine, which comprises a base frame, a feed mechanism, a transverse spindle, a spindle drive mechanism, a spindle support mechanism and a workpiece processing mechanism; the spindle support mechanism includes a dovetail support main arm and a gear The lower end of the dovetail support main arm is hinged on the feed sliding pallet, and the upper end is connected to the front shaft of the transverse main shaft through a bushing. The toothed support auxiliary arm is located on the side of the dovetail support rod. The supporting auxiliary arm includes a semicircular tooth plate and an auxiliary arm rod fixedly connected to the feed sliding pallet. The top of the auxiliary arm rod can be supported on the corresponding side of the dovetail supporting main arm. The workpiece processing mechanism includes a horizontal boring bar, a boring bar The cutter block and the universal variable-diameter connecting rod, and the transverse boring bar are connected to the front shaft end of the transverse main shaft through the universal variable-diameter connecting rod. The utility model is particularly suitable for being made into small equipment, which is convenient to move and is beneficial to adapt to the processing and repairing environments in different positions.

Description

The novel multi-station site repairing and boring machine

Technical field

The utility model relates to the reparation of deep hole workpiece and the process equipment of main equipment, particularly a kind of multi-station site repairing and boring machine.

Background technology

The Boring machine that uses in the prior art, because its equipment volume and weight are bigger, inconvenience is transported to processing site and goes.Particularly for the bore hole processing and the reparation of big machinery and the part that is difficult to move, the said equipment is difficult to be competent at.Often need to be processed and rebuild part are decomposed back processing, so cause a large amount of time, man power and material's loss.It is a kind of that can move, more small-sized and to satisfy the aperture processing machine that multistation requires be site repairing and boring machine this to be pressed for exploitation.

The utility model content

Task of the present utility model is to solve the existing technological deficiency of repairing and boring machine in the prior art, and a kind of novel multi-station site repairing and boring machine is provided.

Its technical solution is:

A kind of novel multi-station site repairing and boring machine comprises abase frame, feed mechanism, horizontal main shaft, main shaft drives mechanism, main shaft support mechanism and workpiece body; Feed mechanism is arranged on the abase frame, feed mechanism comprises the feeding slip blade, main shaft drives mechanism comprises spindle motor, spindle motor is positioned at the below of horizontal main shaft, be fastened on the feeding slip blade, spindle motor connects on the back axial region of horizontal main shaft by spindle transmission component, main shaft support mechanism comprises that dovetail supports principal arm and profile of tooth auxiliary support arm, dovetail supports principal arm and comprises top armed lever and lower arm, be slidingly connected by the dovetail groove that cooperatively interacts on the armed lever between top armed lever and the lower arm, the top armed lever is provided with the armed lever tight lock part that top armed lever and lower arm can be locked, the bottom of lower arm is hinged on the feeding slip blade, the upper end of top armed lever is connected by the preceding axial region of axle sleeve with horizontal main shaft, the profile of tooth auxiliary support arm is positioned at the side of dovetail support bar, the profile of tooth auxiliary support arm comprises semi-circular fluted disc and the auxiliary armed lever that is fixedly connected on the feeding slip blade, auxiliary armed lever is hinged on a side of semi-circular fluted disc by axle, the bottom of auxiliary armed lever is provided with a located lateral portion, auxiliary armed lever is entered in the corresponding teeth groove of semi-circular fluted disc assisting armed lever to carry out fixed-site by located lateral portion after swinging to selected angle, the top of auxiliary armed lever can withstand on dovetail and support on the respective side of principal arm, workpiece body comprises horizontal boring cutter bar, boring cutter piece and universal reducing connecting rod, laterally boring cutter bar is connected on the preceding axle head of horizontal main shaft by universal reducing connecting rod.

The bottom of said base frame is provided with road wheel.

Above-mentioned feed mechanism also comprises the driving rack that is fixed on slip blade bottom, reaches the step-by-step movement feeding motor that is connected with gear with travelling gear that driving rack cooperates.

Have keyway on the above-mentioned horizontal boring cutter bar, the boring cutter piece is fixedlyed connected with horizontal boring cutter bar by keyway.

Universal connecting-rod cap and the universal connecting-rod cap in back before above-mentioned universal reducing connecting rod comprises one, preceding universal connecting-rod cap is connected by cross axle with the universal connecting-rod cap in back, the universal connecting-rod cap in back is connected with horizontal main shaft, and preceding universal joint is connected with horizontal boring cutter bar.

Above-mentioned workpiece body disposes workpiece support mechanism, and workpiece support mechanism comprises support set, adjustment screw and fixed mount.

Above-mentioned horizontal main shaft, between preceding axial region and back axial region, be provided with the assist handle that is used to move main shaft, assist handle is provided with jointing clip, the clip inboard is provided with several tab along circumferential distribution, and assist handle is fixedly connected on the ring-shaped groove place of main shaft corresponding position by clip.

Above-mentioned spindle motor connects on the back axial region of horizontal main shaft by flat rubber belting, above-mentioned flat rubber belting is provided with universal tension structure, universal tension structure comprises that one can regulate the expansion link and a V-type bar of length, the lower end of expansion link is hinged on the feeding slip blade, the V-type bar is hinged on the upper end of expansion link, two free ends of V-type bar respectively are provided with a backing roll, and backing roll can keep in touch with the inboard corresponding position of flat rubber belting.

Between above-mentioned feed mechanism and the main shaft drives mechanism, between feed mechanism and the main shaft support mechanism, main shaft drives mechanism and laterally between the main shaft, main shaft support mechanism with laterally between the main shaft, between horizontal main shaft and the workpiece body, and all take the detachable frame mode between the building block of above-mentioned each mechanism.

The utlity model has following useful technique effect:

In the utility model, workpiece body such as needs change multiple different working height, multiple different processing sensing orientation etc. all can regulate realization separately by dovetail support bar or universal reducing connecting rod, and the adjusting of coordinated between the two realization, can carry out multistation processing preferably at the scene.Simultaneously, the utility model is particularly suitable for making mini-plant, and convenient moving helps adapting to the processing repairing environment of diverse location.Take above-mentioned detachable frame mode, make things convenient for disassembling of equipment to transport and assembled in situ.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing and the specific embodiment:

Fig. 1 is the structural principle schematic diagram of a kind of embodiment of the utility model.

Fig. 2 is the side-looking structural principle schematic diagram of Fig. 1 mode.

Fig. 3 is the plan structure principle schematic of Fig. 1 mode.

Fig. 4 mainly shows the lower arm part of the dovetail support principal arm in Fig. 1 mode.

Fig. 5 is the A-A cut-away view of Fig. 4.

Fig. 6 mainly shows the top armed lever part of the dovetail support principal arm in Fig. 1 mode.

Fig. 7 is the A-A cut-away view of Fig. 6.

Fig. 8 mainly shows the profile of tooth auxiliary support arm in Fig. 1 mode.

Fig. 9 mainly shows the assist handle in Fig. 1 mode.

Figure 10 mainly shows the universal tension structure in Fig. 1 mode.

Figure 11 mainly shows the universal reducing connecting rod in Fig. 1 mode.

The specific embodiment

Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of novel multi-station site repairing and boring machine comprises abase frame 1, feed mechanism, horizontal main shaft 2, main shaft drives mechanism, main shaft support mechanism and workpiece body.Said base frame 1 bottom is provided with four road wheels 101, so that the equipment that manually promotes moves at the scene.Feed mechanism is arranged on the abase frame, feed mechanism comprises feeding slip blade 3, driving rack 4, travelling gear 5 and step-by-step movement feeding motor, driving rack 4 is fixed on feeding slip blade 3 bottoms, driving rack 4 matches with travelling gear 5, travelling gear 5 is connected with step-by-step movement feeding motor, rotate by step-by-step movement feeding driven by motor travelling gear, travelling gear drives the driving rack reach or retreats, and it is corresponding mobile to drive the feeding slip blade, and then carry main shaft drives mechanism by the feeding slip blade, main shaft support mechanism, plate tops such as horizontal main shaft move ahead synchronously or retreat, in order to finish the feeding of workpiece body.Main shaft drives mechanism comprises spindle motor 6, and spindle motor 6 is positioned at the below of horizontal main shaft 2, and spindle motor 6 is fastened on the feeding slip blade, and spindle motor 6 connects on the back axial region of horizontal main shaft 2 by flat rubber belting; In conjunction with Figure 10, above-mentioned flat rubber belting is provided with universal tension structure, universal tension structure comprises that one can regulate the expansion link 16 and a V-type bar 17 of length, the lower end of expansion link 16 is hinged on the feeding slip blade 3, V-type bar 17 is hinged on the upper end of expansion link 16, two free ends of V-type bar 17 respectively are provided with a backing roll 18, and backing roll 18 can keep in touch with the inboard corresponding position of flat rubber belting.In conjunction with Fig. 4 to Fig. 8, main shaft support mechanism comprises that dovetail supports principal arm 7 and profile of tooth auxiliary support arm 8, dovetail supports principal arm and comprises top armed lever 701 and lower arm 702, be slidingly connected by the dovetail groove that cooperatively interacts on the armed lever between top armed lever 701 and the lower arm 702, in order to change the collapsing length that dovetail supports principal arm, the top armed lever is provided with tight lock part 9, tight lock part 9 can lock top armed lever and lower arm after both collapsing length adjustment, the bottom of lower arm 702 is hinged on the feeding slip blade 3, the upper end of top armed lever 701 is connected by the preceding axial region of axle sleeve with horizontal main shaft 2, profile of tooth auxiliary support arm 8 is positioned at the side of dovetail support bar, profile of tooth auxiliary support arm 8 comprises semi-circular fluted disc 801 and auxiliary armed lever 802, semi-circular fluted disc 801 is fixedly connected on the feeding slip blade 3, auxiliary armed lever 802 is hinged on a side of semi-circular fluted disc 801 by axle, the bottom of auxiliary armed lever 802 is provided with a located lateral portion 15, as select alignment pin for use, after auxiliary armed lever 802 swings to selected angle, it is interior to assisting armed lever to carry out fixed-site to enter the corresponding teeth groove of (insertion) semi-circular fluted disc by located lateral portion, and the top of auxiliary armed lever 802 can withstand on dovetail and support on the respective side of principal arm.Workpiece body comprises horizontal boring cutter bar 9, boring cutter piece 10 and universal reducing connecting rod 11, in conjunction with Figure 11, universal connecting-rod cap 111 and the universal connecting-rod cap 112 in back before universal reducing connecting rod 11 comprises one, before universal connecting-rod cap 111 and back universal connecting-rod cap 112 be connected by cross axle, the universal connecting-rod cap 112 in back is connected with horizontal main shaft, and preceding universal joint 111 is connected with horizontal boring cutter bar; Have keyway on the above-mentioned horizontal boring cutter bar, the boring cutter piece is fixedlyed connected with horizontal boring cutter bar by keyway.Above-mentioned workpiece body disposes workpiece support mechanism, and workpiece support mechanism comprises support set 12, adjustment screw and fixed mount 13.Above-mentionedly state horizontal main shaft 2, between preceding axial region and back axial region, be provided with the assist handle 14 that is used to move main shaft, in conjunction with Fig. 9, assist handle 14 is provided with jointing clip 141, clip 141 inboards are provided with several tab 142 along circumferential distribution, and assist handle is fixedly connected on the ring-shaped groove place of main shaft corresponding position by clip.

In the aforesaid way, between feed mechanism and the main shaft drives mechanism, between feed mechanism and the main shaft support mechanism, main shaft drives mechanism and laterally between the main shaft, main shaft support mechanism with laterally between the main shaft, between horizontal main shaft and the workpiece body, and between the building block of above-mentioned each mechanism, more preferred mode is all to take the detachable frame mode.

The technology contents that aforesaid way is not addressed, those skilled in the art adopt prior art, or the reference prior art is easy to realize.

Need to prove that any equivalents that those skilled in the art have done under the instruction of this specification, or obvious variant all should be within protection domains of the present utility model.

Claims

1. A novel multi-station on-site repair boring machine, comprising a base frame, a feed mechanism, a transverse spindle, a spindle drive mechanism, a spindle support mechanism and a workpiece processing mechanism; it is characterized in that: the feed mechanism is arranged on the base On the seat frame, the feed mechanism includes a feed sliding pallet, and the spindle drive mechanism includes a spindle motor. The spindle motor is located below the transverse spindle and is connected and fixed on the feed slide pallet. On the shaft, the main shaft support mechanism includes a dovetail support main arm and a toothed support auxiliary arm. The dovetail support main arm includes an upper arm and a lower arm. Sliding connection, the upper arm is provided with an arm locking part that can lock the upper arm and the lower arm, the lower end of the lower arm is hinged on the feed sliding pallet, the upper end of the upper arm Connected with the front shaft of the transverse main shaft through the bushing, the tooth-shaped support auxiliary arm is located beside the dovetail support rod, and the tooth-shaped support auxiliary arm includes a semicircular tooth plate and an auxiliary arm rod fixedly connected to the feed sliding pallet. The auxiliary arm is hinged on one side of the semicircular toothed disc through a shaft. There is a lateral positioning part at the lower part of the auxiliary arm. The position of the arm is fixed, and the top of the auxiliary arm can be supported on the corresponding side of the main arm supported by the dovetail. The workpiece processing mechanism includes a horizontal boring bar, a boring block and a universal variable diameter connecting rod. The reducing connecting rod is connected on the front axle end of the transverse main shaft.

2. The novel multi-station on-site repair boring machine according to claim 1, characterized in that: the bottom of the base frame is provided with traveling wheels.

3. The new multi-station on-site repair boring machine according to claim 1, characterized in that: the feed mechanism also includes a transmission rack fixed on the bottom of the sliding pallet, a transmission gear cooperating with the transmission rack, and Stepper feed motor connected with gears.

4. The novel multi-station on-site repair boring machine according to claim 1, characterized in that: the horizontal boring bar is provided with a keyway, and the boring block is fixedly connected to the horizontal boring bar through the keyway.

5. The novel multi-station on-site repair boring machine according to claim 1, characterized in that: the universal variable-diameter connecting rod comprises a front universal connecting rod head and a rear universal connecting rod head, and the front universal connecting rod head The connecting rod head is connected with the rear universal connecting rod head through a cross shaft, the rear universal connecting rod head is connected with the transverse main shaft, and the front universal connecting rod head is connected with the transverse boring bar.

6. The novel multi-station on-site repair boring machine according to claim 1, characterized in that: the workpiece processing mechanism is equipped with a workpiece supporting mechanism, and the workpiece supporting mechanism includes a supporting sleeve, an adjusting screw and a fixing frame.

7. The new multi-station on-site repair boring machine according to claim 1, characterized in that: the transverse main shaft is provided with an auxiliary handle for moving the main shaft between the front shaft part and the rear shaft part, and the auxiliary handle A connecting clamp is provided, and several small protrusions distributed along the circumferential direction are arranged on the inner side of the clamp, and the auxiliary handle is fixedly connected to the annular groove at the corresponding part of the main shaft through the clamp.

8. The novel multi-station on-site repair boring machine according to claim 1, characterized in that: the main shaft motor is connected to the rear shaft of the transverse main shaft through a flat belt, and the flat belt is provided with a universal tensioning structure , the universal tensioning structure includes a length-adjustable telescopic rod and a V-shaped rod, the lower end of the telescopic rod is hinged on the feed sliding pallet, the V-shaped rod is hinged on the upper end of the telescopic rod, the two free ends of the V-shaped Each part is provided with a supporting roller, and the supporting roller can keep in contact with the corresponding part inside the flat belt.

9. The novel multi-station on-site repair boring machine according to claim 1, characterized in that: between the feed mechanism and the spindle drive mechanism, between the feed mechanism and the spindle support mechanism, between the spindle drive mechanism and the transverse Between the main shafts, between the main shaft supporting mechanism and the transverse main shaft, between the transverse main shaft and the workpiece processing mechanism, and between the components of the above-mentioned mechanisms all adopt a decomposable structure.