CN113770459A

CN113770459A - Outdoor machining equipment

Info

Publication number: CN113770459A
Application number: CN202111146080.8A
Authority: CN
Inventors: 罗康
Original assignee: GUANGHAI PETROLEUM MECHANOCHEMICAL GENERAL FACTORY; Chengdu Boyili Electromechanical Engineering Co ltd
Current assignee: GUANGHAI PETROLEUM MECHANOCHEMICAL GENERAL FACTORY; Chengdu Boyili Electromechanical Engineering Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2021-12-10
Anticipated expiration: 2041-09-28
Also published as: CN113770459B

Abstract

The invention relates to the technical field of machining, and particularly discloses outdoor machining equipment which comprises a turning unit, a fixed supporting unit and a rotary lathe bed, wherein the fixed supporting unit is fixedly connected to a part to be machined, the rotary lathe bed is rotatably connected to the fixed supporting unit, the rotary lathe bed is coaxial with the part to be machined, the turning unit is fixedly connected to the rotary lathe bed, the turning unit comprises a cutter, a lifter and a shifter, the lifter is connected with the shifter, the lifter is used for driving the cutter to axially move along the part to be machined, and the shifter is used for driving the cutter to radially move along the part to be machined. This scheme of adoption has realized the lightweight of structure and has guaranteed the stability of triaxial linkage numerical control processing again, and then has solved among the prior art and has carried out the processing degree of difficulty that machine tooling exists to the strong metal parts of outdoor self positional stability big, the cost of labor is high and the problem that the processing quality is poor.

Description

Outdoor machining equipment

Technical Field

The invention relates to the technical field of machining, in particular to outdoor machining equipment.

Background

When a metal part is machined, if the metal part is machined indoors, most of the parts can be machined by a machine tool, but outdoors, because outdoor conditions are difficult to predict, the placement or installation stability of the machine tool is problematic, so that the metal part is machined outdoors mostly by manual work, particularly when the metal part with a large size is machined, the machining difficulty is higher, taking a shale gas conduit or an oil field conduit as an example, the shale gas conduit or the oil field conduit needs to extend into the ground for thousands of meters during production, the part of the shale gas conduit or the oil field conduit extending out of the ground or sea level is still very stable, when the shale gas conduit or the oil field needs to be temporarily mined, a plugging cover needs to be connected with the top of the conduit in a threaded manner, so that the plugging cover can be conveniently opened in the future after the conduit is plugged, but because the conduit is special in position, the existing machine tool cannot be used, so that a part to be processed has to be manually screwed by means of an existing forming cutter, and in the screwing process, the part is extruded and cut by the forming cutter to complete the processing of threads; however, because the manual threading die is adopted, the whole process is completely manufactured by manpower, the labor cost is high, and the quality of the processed thread is poor due to the unstable force applied to the forming cutter by the manual threading die; in addition, if there is a difference in the threads to be machined, different forming tools need to be carried, increasing the carrying cost.

Disclosure of Invention

The invention aims to provide outdoor machining equipment to solve the problems of high machining difficulty, high labor cost and poor machining quality in the prior art of machining metal parts with strong outdoor position stability.

In order to achieve the above object, the basic scheme of the invention is as follows:

the utility model provides an outdoor machining equipment, including turning unit and fixed stay unit, still include rotatory lathe bed, fixed stay unit fixed connection is on treating the processing part, rotatory lathe bed rotates to be connected on fixed stay unit, rotatory lathe bed is coaxial with treating the processing part, turning unit fixed connection is on rotatory lathe bed, the turning unit includes the cutter, riser and shifter, the riser is connected with the shifter, the riser is used for driving the cutter along treating processing part axial displacement, the shifter is used for driving the cutter along treating processing part radial movement.

Compare the beneficial effect in prior art:

when the scheme is adopted, when a part with strong outdoor self-stability needs to be subjected to thread machining, the fixed supporting unit is fixed on the part to be machined, the rotary lathe bed is coaxial with the part to be machined, then the mover is utilized to drive the cutter to be close to or far away from the part to be machined, and the mover provides power for the cutter to feed the part to be machined; and the cooperation of the lifter and the rotary lathe bed drives the cutter to realize spiral motion, and under the cooperation of the shifter, the lifter and the rotary lathe bed, the thread machining of the part to be machined is realized. Compared with the prior art, the scheme has the advantages that the whole machining device is supported by means of the structural stability and the position stability of the part to be machined, and the problem that the machining device cannot be stably installed outdoors is solved; and this scheme does not need the manual work to carry out thread machining with the help of the shaping cutter to open air part, so solved the processing degree of difficulty that artifical die exists big, the cost of labor is high and the problem that the processingquality is poor.

In addition, this scheme makes this outdoor machining equipment can realize thread machining to the part homoenergetic of difference because of the existence of shifter, and this scheme except treating the processing part and carrying out thread machining, can also treat the processing part and carry out other lathe work, so improved this processing equipment's practicality.

In addition, this outdoor machining equipment compares in the machining equipment of indoor processing usefulness, and the structure is simpler, so is favorable to realizing the lightweight of outdoor machining equipment.

Further, the shifter or the lifter is fixedly connected to the rotary bed body, when the shifter is fixed on the rotary bed body, the lifter is fixed on the output end of the shifter, and the cutter is fixed on the output end of the lifter; when the lifter is fixedly connected to the rotary lathe bed, the output end of the lifter is fixed with the mover, and the output end of the mover is fixed with the cutter.

Has the advantages that: this scheme simple structure had both guaranteed the cutter and had treated the thread machining of processing part, made the dismouting of whole turning unit simpler again.

Further, the electric-brush-type machine tool further comprises a brush unit, wherein the brush unit is used for transmitting electric signals and transmitting electric power for the mover and the lifter, and the axial direction of the brush unit is coaxial with the axial direction of the rotary machine tool body.

Has the advantages that: when the scheme is adopted, the turning unit is connected to the rotary lathe bed, when the turning unit processes a part to be processed, the power supply wires connected between the mover, the lifter and the power supply are bound to be wound, and the arrangement of the electric brush unit just solves the problem of winding of the power supply wires; and the brush unit and the coaxial setting of rotatory lathe bed can make brush unit and rotatory lathe bed realize synchronous rotation, guarantee the stability of brush unit operation.

Furthermore, a support frame is fixedly connected to the fixed support unit, and the electric brush unit is installed on the support frame.

Has the advantages that: when this scheme of adoption, the support frame can make things convenient for the installation of brush unit.

Further, the brush unit includes two conductive slip rings, one conductive slip ring for electrically connecting with the lifter and the other conductive slip ring for electrically connecting with the mover, the conductive slip rings for transmitting electrical signals and transmitting power.

Has the advantages that: through the setting of two conductive slip rings, conveniently carry out signal of telecommunication transmission and power transmission respectively to shifter and riser, avoid the influence of each other between riser and the shifter.

Further, fixed strutting arrangement includes anchor clamps and brace table, and the brace table is located anchor clamps, and rotatory lathe bed rotates to be connected on the brace table, and anchor clamps are used for pressing from both sides tightly treating the processing part, are equipped with the regulation pole on the anchor clamps, adjust the pole and offset with the brace table, can make the upper surface of brace table be in the horizontality through the adjustment regulation pole, and rotatory lathe bed rotates to be connected on the brace table.

Has the advantages that: when the scheme is adopted, the clamp is directly clamped on a metal part with strong position stability, and a fixed support for the rotary lathe bed and the turning unit is formed by means of the self characteristics of the part to be processed; and then, the upper surface of the supporting platform is enabled to reach a horizontal state by adjusting the adjusting rod, so that the rotating stability of the rotating lathe bed arranged on the supporting platform is ensured.

Furthermore, a radial jacking screw rod is connected to the supporting table in a threaded manner and can abut against the part to be machined.

Has the advantages that: when the scheme is adopted, the supporting function of the supporting table is realized through the abutting of the radial jacking screw rod and the part to be processed on the one hand through the arrangement of the radial jacking screw rod, so that the supporting table is supported by the clamp and the radial jacking screw rod, and the supporting capacity of the whole machining equipment is stronger; on the other hand, the position of the support platform in the horizontal direction can be adjusted by the existence of the radial jacking screw rod.

Further, anchor clamps adopt the staple bolt, and the staple bolt includes half hoop on the left side and half hoop on the right side, and half hoop on the left side and half hoop on the right side can dismantle the connection, half hoop on the left side and half hoop on the right side all can paste with waiting to process the part surface mutually.

Has the advantages that: when this scheme of adoption, made things convenient for anchor clamps to treat the clamp of processing part and embraced work.

Further, half hoop on a left side and half hoop structure on a right side are the same, and the both ends of half hoop on a left side and half hoop on a right side all are equipped with the engaging lug, and the engaging lug of half hoop on a left side and half hoop on a right side can dismantle the connection through the bolt.

Has the advantages that: the left half hoop and the right half hoop have the same structure, so that the production cost of the left half hoop and the right half hoop is reduced, and the clamp is convenient to manufacture; in addition, the existence of engaging lug for the overall dimension scope of the part of treating that anchor clamps press from both sides the armful is wider, has improved this outdoor machining equipment's practicality.

Furthermore, a balance weight is further arranged on the rotary lathe bed, and the balance weight and the moving device are axially symmetrical relative to the rotary lathe bed.

Has the advantages that: when this scheme of adoption, through the setting of counter weight for rotatory lathe body is rotatory, and both sides atress is even, makes whole screw thread course of working stability can guarantee, is favorable to the improvement in outdoor machining equipment life-span.

Drawings

FIG. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a front view of a stationary support unit according to an embodiment of the present invention;

FIG. 3 is a front cross-sectional view of FIG. 2;

FIG. 4 is a top view of a fixture in an embodiment of the invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a rotary lathe body 1, a part to be processed 10, a cutter 2, a lifter 3, a shifter 4, a supporting table 5, a supporting frame 6, a conductive sliding ring 7, a driver 8, a clamp 9, a left half hoop 91, a right half hoop 92, a connecting lug 93, a supporting plate 94, an axial jacking screw rod 20 and a radial jacking screw rod 30.

Examples

The embodiment is basically as shown in the attached drawings 1 to 4, and the outdoor machining equipment comprises a fixed supporting unit, a rotary lathe bed 1, a turning unit and an electric brush unit, wherein the fixed supporting unit is fixedly connected to a part 10 to be machined, the rotary lathe bed 1 is rotatably connected above the fixed supporting unit, the rotary lathe bed 1 is coaxial with the part 10 to be machined, the turning unit is fixedly connected to the rotary lathe bed 1, a supporting frame 6 is fixedly connected to the fixed supporting unit, and the electric brush unit is installed on the supporting frame 6. The rotating bed 1 is also provided with a counterweight (not shown), which is axially symmetrical to the turning unit with respect to the rotating bed 1.

The fixed supporting unit comprises a clamp 9 and a supporting table 5, the supporting table 5 is located above the clamp 9, the rotary lathe bed 1 is rotatably connected to the supporting table 5, the clamp 9 is used for clamping a part 10 to be machined, the clamp 9 adopts a hoop, the hoop comprises a left half hoop 91 and a right half hoop 92 which are the same in structure, two ends of the left half hoop 91 and the right half hoop 92 are respectively provided with a connecting lug 93 through integral forming, the connecting lugs 93 of the left half hoop 91 and the right half hoop 92 can be detachably connected through bolts, and the left half hoop 91 and the right half hoop 92 can be attached to the surface of the part 10 to be machined.

All be equipped with vertical regulation pole on half hoop 91 on the left side and half hoop 92 on the right side, all welded the backup pad 94 on half hoop 91 on the left side and half hoop 92 on the right side, adjust the pole and be axial top tight screw rod 20, axial top tight screw rod 20 threaded connection is in backup pad 94, axial top tight screw rod 20's quantity has a plurality ofly, axial top tight screw rod 20's quantity is 4 altogether in this embodiment.

The upper surface of the axial tightening screw 20 abuts against the lower surface of the support table 5, and the upper surface of the support table 5 can be made to be in a horizontal state by adjusting the axial tightening screw 20.

Supporting bench 5 covers on waiting to process part 10, threaded connection has radial top tight screw rod 30 on supporting bench 5, radial top tight screw rod 30 can support tightly and wait to process part 10, the quantity of radial top tight screw rod 30 has many, many radial top tight screw rods 30 are in about waiting to process part 10 circumference equipartition, the quantity of radial top tight screw rod 30 is 4 in this embodiment, radial top tight screw rod 30 can make things convenient for supporting bench 5 to adjust its central point and put, in order to ensure to rotate rotatory lathe bed 1 of connection on supporting bench 5 and to wait to process part 10 coaxial.

The support frame 6 is fixedly connected on the support table 5, and the support frame 6 is of a door-shaped structure.

The turning unit comprises a cutter 2, a lifter 3 and a shifter 4, the lifter 3 is connected with the shifter 4, the lifter 3 is used for driving the cutter 2 to axially move along a part 10 to be processed, the shifter 4 is used for driving the cutter 2 to radially move along the part 10 to be processed, specifically, the shifter 4 of the embodiment is fixedly connected to the rotary lathe bed 1, the lifter 3 is fixed on the output end of the shifter 4, and the cutter 2 is fixed on the output end of the lifter 3; in the embodiment, the lifter 3 and the shifter 4 both adopt electric sliding tables, and the shifter 4 and the lifter 3 are matched to form a cross sliding table; in addition, it is also possible that the lifter 3 is fixedly connected to the rotary bed 1, and when the lifter 3 is fixedly connected to the rotary bed 1, the output end of the lifter 3 is fixed with the shifter 4, and the output end of the shifter 4 is fixed with the tool 2, the structure still enables the turning unit to complete the thread machining or other turning machining of the part 10 to be machined.

Fixedly connected with driver 8 on the brace table 5, driver 8 is used for driving rotatory lathe bed 1 rotatory.

The brush unit comprises two coaxially arranged conductive slip rings 7, one conductive slip ring 7 is used for being electrically connected with the lifter 3, the other conductive slip ring 7 is used for being electrically connected with the mover 4, the conductive slip rings 7 are used for transmitting electric signals and transmitting electric power, and the two conductive slip rings 7 are coaxial with the axial direction of the part 10 to be processed.

The specific implementation process is as follows:

when the embodiment is adopted, the outdoor machining equipment is divided into two parts when leaving the factory, one part is the clamp 9, and the other part is a whole formed by other parts except the clamp 9.

Before machining a part with strong outdoor position stability, for example, machining one end of an outdoor shale gas conduit or an outdoor oilfield conduit extending out of the ground or the sea (the conduit is a part 10 to be machined), the left half hoop 91 and the right half hoop 92 need to be firstly embraced on the outer surface of the part 10 to be machined, and then the left half hoop 91 and the right half hoop 92 are locked at the connecting lug 93 by using bolts, so that the clamp 9 is fixedly clamped on the part 10 to be machined; then, sleeving the support table 5 of the rest part of the machining equipment on the part 10 to be machined, and placing the support table 5 on the clamp 9; then adjusting the axial jacking screw rod 20 to keep the upper surface of the support table 5 in a horizontal state; then the radial jacking screw 30 is adjusted, so that the rotary lathe bed 1 on the supporting table 5 is coaxial with the pipe fitting to be processed, and meanwhile, the radial jacking screw 30 also locks the supporting table 5 on the part 10 to be processed, thereby completing the fixed installation of the machining equipment.

When the part 10 to be processed is subjected to thread machining, the mover 4 is utilized to drive the cutter 2 to be close to or far away from the part to be processed, the mover 4 provides power for the cutter 2 to feed the part 10 to be processed, the lifter 3 and the rotary lathe bed 1 are matched to drive the cutter 2 to realize spiral motion, and the thread machining of the part 10 to be processed is realized under the matching of the mover 4, the lifter 3 and the rotary lathe bed 1.

In the embodiment, the whole machining equipment is supported by the structural stability and the position stability of the part 10 to be machined, so that the problem that the machining equipment cannot be stably installed outdoors is solved; and this embodiment does not need the manual work to carry out thread machining with the help of shaping cutter 2 to open air part, so solved the processing degree of difficulty that artifical die exists big, the cost of labor is high and the problem that the processing quality is poor.

In addition, this embodiment makes this outdoor machining equipment can realize thread machining to the part homoenergetic of difference because of the existence of shifter 4, and this embodiment except treating to process part 10 and carry out thread machining, can also treat to process part 10 and carry out other lathe work, so improved this processing equipment's practicality.

In addition, compared with the machining equipment for indoor machining, the outdoor machining equipment has a simpler structure, so that the outdoor machining equipment is beneficial to realizing the light weight, and the working stability of the whole machining equipment is ensured due to the electric brush unit and the balance weight which are configured for the turning unit; the whole machining equipment not only gives consideration to the light weight of the structure, but also ensures the stability of the three-axis linkage numerical control machining.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides an outdoor machining equipment, includes turning unit and fixed support unit, its characterized in that: still include rotatory lathe bed, fixed stay unit fixed connection is on treating the processing part, and rotatory lathe bed rotates to be connected on fixed stay unit, and rotatory lathe bed is coaxial with treating the processing part, and turning unit fixed connection is on rotatory lathe bed, and the turning unit includes cutter, riser and shifter, and the riser is connected with the shifter, and the riser is used for driving the cutter along treating the processing part axial displacement, and the shifter is used for driving the cutter along treating the processing part radial movement.

2. The outdoor machining apparatus of claim 1, wherein: the shifter or the lifter is fixedly connected to the rotary bed body, when the shifter is fixed on the rotary bed body, the lifter is fixed at the output end of the shifter, and a cutter is fixed at the output end of the lifter; when the lifter is fixedly connected to the rotary lathe bed, the output end of the lifter is fixed with the mover, and the output end of the mover is fixed with the cutter.

3. The outdoor machining apparatus of claim 1, wherein: the electric brush unit is used for transmitting electric signals and transmitting electric power for the mover and the lifter, and the axial direction of the electric brush unit is coaxial with the axial direction of the rotating lathe body.

4. The outdoor machining apparatus of claim 3, wherein: the fixed support unit is fixedly connected with a support frame, and the electric brush unit is installed on the support frame.

5. The outdoor machining apparatus of claim 3, wherein: the brush unit comprises two conductive slip rings, one conductive slip ring is used for being electrically connected with the lifter, the other conductive slip ring is used for being electrically connected with the mover, and the conductive slip rings are used for transmitting electric signals and transmitting electric power.

6. The outdoor machining apparatus of claim 1, wherein: the fixed support device comprises an anchor clamps and a support table, the support table is located on the anchor clamps, the rotary lathe bed is rotatably connected to the support table, the anchor clamps are used for clamping parts to be machined, the anchor clamps are provided with adjusting rods, the adjusting rods are abutted to the support table, the upper surface of the support table can be in a horizontal state through the adjusting rods, and the rotary lathe bed is rotatably connected to the support table.

7. The outdoor machining apparatus of claim 6, wherein: the supporting table is in threaded connection with a radial jacking screw rod, and the radial jacking screw rod can abut against a part to be machined.

8. The outdoor machining apparatus of claim 6, wherein: anchor clamps adopt the staple bolt, and the staple bolt includes half hoop on the left side and half hoop on the right side, and half hoop on the left side can dismantle with half hoop on the right side and connect, half hoop on the left side and half hoop on the right side homoenergetic with wait to process the part surface and paste mutually.

9. The outdoor machining apparatus of claim 8, wherein: half hoop on a left side and half hoop structure on the right side are the same, and the both ends of half hoop on a left side and half hoop on the right side all are equipped with the engaging lug, and the engaging lug of half hoop on a left side and half hoop on the right side can dismantle the connection through the bolt.

10. The outdoor machining apparatus of claim 1, wherein: the rotary lathe body is also provided with a balance weight, and the balance weight and the mover are axially symmetrical relative to the rotary lathe body.