CN209078271U - It is a kind of for processing the novel lathe of pipe fitting - Google Patents

Abstract

The utility model belongs to field of mechanical technique, it refers in particular to a kind of for processing the novel lathe of pipe fitting, including lathe bed, lathe bed side is equipped with main shaft device, main shaft device side is equipped with the chuck of clamping workpiece, and the lathe bed other side is equipped with first processing unit (plant) for being used for Workpiece boring, and the first processing unit (plant) and main shaft device coaxially set the left and right sides with lathe bed relatively, main shaft device is fixed on the left of lathe bed, and the first processing unit (plant) is slidably mounted on the right side of lathe bed by the first carriage；One second processing unit (plant) is equipped between first processing unit (plant) and main shaft device, second processing unit (plant) includes the second carriage, third carriage and knife tower, it is equipped with an accommodating cavity in chuck, one is equipped in accommodating cavity for fixing the clamp system of pipe fitting, clamp system can be rotated around central shaft.The purpose of the utility model is to provide a kind of stable structure, can automatic conversion pipe fitting machined surface be not necessarily to again to the lathe of the pipe fitting of knife.

Description

It is a kind of for processing the novel lathe of pipe fitting

Technical field

The utility model belongs to field of mechanical technique, refers in particular to a kind of for processing the novel lathe of pipe fitting.

Background technique

Currently, most of pipe fitting lathes are needed after being drilled a control by worker when processing pipe fitting Pipe fitting conversion direction to be dismantled, is then reinstalled, is needed after installing again to knife, whole process is very complicated, and Period greatly reduces production efficiency, at the same most of claws be arranged in accommodating cavity can not fast quick-detach, be merely able to process Fixed pipe fitting, it is desirable to adapt to different pipe fittings and be merely able to replace entire chuck, increase production cost, therefore be badly in need of one kind Pipe fitting machine direction can be changed automatically, be not necessarily to again to knife, and be capable of the novel lathe of quick-replaceable claw.

Utility model content

The purpose of the utility model is to provide a kind of stable structure, can automatic conversion pipe fitting machined surface without again right The lathe of the pipe fitting of knife.

Purpose of the utility model is realized as follows: a kind of for processing the novel lathe of pipe fitting, including lathe bed, institute It states lathe bed side and is provided with main shaft device, the main shaft device side is provided with the chuck of clamping workpiece, the setting of the lathe bed other side There is first processing unit (plant) for Workpiece boring, first processing unit (plant) and main shaft device are coaxially oppositely arranged and lathe bed The left and right sides, the main shaft device are fixed on the left of the lathe bed, and first processing unit (plant) is slided by the first carriage It is mounted on the right side of lathe bed；One second processing unit (plant) is provided between first processing unit (plant) and main shaft device, described second adds Tooling is set including the second carriage, third carriage and knife tower, and the second carriage is mounted on lathe bed, and described second Carriage is equipped with one for realizing the third carriage of lathe advance and retreat knife, is provided with a use on the third carriage The knife tower of workpiece after processing drilling；It is provided with an accommodating cavity in the chuck, one is provided in the accommodating cavity for solid Determine the clamp system of pipe fitting, the clamp system can be rotated around central shaft.

Preferably, the clamp system includes the first claw and the second claw, and first claw and the second claw are close One end of chuck inner wall is equipped with the hydraulic cylinder of first claw of control and the rotation of the second claw, folding.

Preferably, the center line of first claw and the second claw is respectively provided on the same line, and is symmetrical arranged.

Preferably, a threaded post is formed below first claw and the second claw；It is provided on the hydraulic cylinder One, for controlling the telescopic rod of the first claw and the lifting of the second claw, is provided with a fixed block, the fixation on the telescopic rod Molding threaded hole and the threaded post bolt on block.

Preferably, the chuck side is provided with a cooling device, and the cooling device includes three-way piece, jet pipe and interior Pipe, the supervisor of the three-way piece are equipped with hose coupling, and hose coupling is connect by compressed-air hose with air compressor machine source, threeway One side branch of part is connect by cooler hose with cooling pump, and another side branch of three-way piece is connect with jet pipe；Inner tube is located at In the pipeline that jet pipe is connected to three-way piece, one end of inner tube is located at the liquid outlet of jet pipe, and the other end of inner tube is equipped with sealing-plug And it is connected with the cooler hose.

Preferably, the cooling pump includes micromotor and the pump housing being connected with the micromotor and is connected with the pump housing Pump cover is placed in the intracorporal both ends of the shaft of pump and is connected respectively with the impeller in Miniature electric machine output shaft and pump cover inner cavity, on the pump housing Corresponding shaft is equipped with water inlet, which is connected by pump housing bottom water sucking mouth with pump cover inner cavity, the pump cover inner cavity with set Exhalant canal on the pump housing is connected, and the impeller direction in pump cover inner cavity upward, is equipped with sealing between the shaft and the pump housing.

Preferably, several discharge flues are provided on the knife tower, the discharge flue both ends are provided with smoke inlet and Outlet flue is successively arranged the filter layer for filtering dirty gas, doing for dry gas from the smoke inlet to outlet flue direction Dry layer and taste removal layer for removing gas peculiar smell, are additionally provided with electrostatic precipitation room between the taste removal layer and outlet flue, it is described go out The exhaust fan for exhaust is additionally provided at mouth；It is equipped with electrostatic precipitator in the electrostatic precipitation room, is equipped in the filter layer Bamboo charcoal is equipped with quick lime in the drying layer, air cleaning agent is housed in the taste removal layer.

Preferably, the lathe bed lower end is fixed with bottom foot base, and adjusting screw hole is provided on bottom foot base, adjusts screw hole internal screw thread and connects It is connected to adjusting screw rod, adjusting screw rod lower end is connected with footing, and the adjusting screw rod threaded upper ends are connected with surely tight nut, fixed tight Nut is tightly attached to bottom foot base upper surface, is provided with mounting hole on the footing, footing by worn in mounting hole connecting connector with Adjusting screw rod is fixed, and the adjusting spiral shell is equipped with corresponding spherical surface with the junction of footing.

Compared with the prior art, the utility model has prominent and beneficial technical effects that:

1. the utility model chuck can replace the machine direction of pipe fitting automatically, without artificial replacement, whole process is only used Process control, without considerably increasing the efficiency and production efficiency of work again to knife.

2. the mode that the utility model claw and fixed block are spirally connected, can be realized operative employee and quickly replace claw, with suitable The pipe fitting that should do not have to specification, greatly reduces production cost.

3. the utility model structure coolant pipe has selected high-pressure hose, coolant rate is not easy to plug greatly, is hardly damaged. Structure is simple, expense is low, good cooling results, long service life.

4. the cooling pump configuration of the utility model design is simple, easy to install and use, especially this configuration avoids coolings The impurity of liquid bottom is drawn onto the pump housing and lathe, avoids motor and machine tool component is burnt and damaged because of stall, extend pump Service life, while decreasing operation noise；Due to eliminating the mechanical seal structure between shaft and pump chamber, reduces and rub It wears consumption, improves the efficiency of cooling pump, increase accordingly the flow and lift of pump.

5. the purifying apparatus of smoke and fume of the utility model design can purify the dirty gas given off, environment and people are protected Body health.

6. the utility model connects footing, and contact of the footing with adjusting screw rod by adjusting screw rod in the lower end of pedestal For sphere-contact, fixed tight nut is locked when lathe bed is adjusted to suitable height, keeps bed height positioning firm, structure is simple, closes Reason.

Detailed description of the invention

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the structure diagram after the utility model increase cooling device and bottom foot base；

Fig. 3 is the structure diagram of the utility model chuck；

Fig. 4 is the cross-sectional view of the utility model chuck；

Fig. 5 is the structure diagram of the utility model cooling device；

Fig. 6 is the structure diagram of the utility model cooling pump；

Fig. 7 is the cross-sectional view in Fig. 6 at C-C；

Fig. 8 is the structure diagram of the utility model discharge flue；

Fig. 9 is the partial sectional view of the utility model bottom foot base.

In figure: 1- lathe bed；11- accommodating cavity；12- clamp system；The first claw of 13-；The second claw of 14-；15- hydraulic cylinder； 16- threaded post；17- telescopic rod；18- fixed block；19- threaded hole；2- main shaft device；3- chuck；32- bottom foot base；33- adjusts spiral shell Hole；34- adjusting screw rod；35- footing；36- determines tight nut；37- mounting hole；38- connector；39- spherical surface；The processing dress of 4- first It sets；41- cooling device；42- three-way piece；43- jet pipe；44- inner tube；45- hose coupling；46- compressed-air hose；47- pneumatics Machine gas source；48- cooler hose；49- cooling pump；The first carriage of 5-；50- liquid outlet；51- sealing-plug；6- second is processed Device；The 61- pump housing；62- pump cover；63- impeller；64- shaft；65- sealing element；66- micromotor 67- water inlet；68- water outlet is logical Road；The water sucking mouth 69-；The second carriage of 7-；8- knife tower；81- discharge flue；82- smoke inlet；83- outlet flue；84- filter layer； 85- drying layer；86- taste removal layer；87- electrostatic precipitation room；88- exhaust fan；89- electrostatic precipitator；9- third carriage.

Specific embodiment

The utility model is described further with specific embodiment below.

As shown in figs 1-9, a kind of for processing the novel lathe of pipe fitting, including lathe bed 1,1 side of the lathe bed setting There is main shaft device 2,2 side of main shaft device is provided with the chuck 3 of clamping workpiece, and 1 other side of lathe bed is provided with one for work First processing unit (plant) 4 of part drilling, first processing unit (plant) 4 and the coaxial left and right two being oppositely arranged with lathe bed 1 of main shaft device 2 Side, the main shaft device 2 are fixed on 1 left side of lathe bed, and first processing unit (plant) 4 passes through the first carriage 5 sliding peace Mounted in 1 right side of lathe bed；It is provided with one second processing unit (plant) 6 between first processing unit (plant) 4 and main shaft device 2, described second Processing unit (plant) 6 includes the second carriage 7, third carriage 9 and knife tower 8, and the second carriage 7 is mounted on lathe bed 1, Second carriage 7 is equipped with one for realizing the third carriage 9 of lathe advance and retreat knife, the third carriage 9 On be provided with one for process drill after workpiece knife tower 8；An accommodating cavity 11, the accommodating cavity are provided in the chuck 3 One is provided in 11 for fixing the clamp system 12 of pipe fitting, the clamp system 12 can be rotated around central shaft.

The chuck 3 of the technical program design can replace the machine direction of pipe fitting automatically, and without artificial replacement, whole process is only Using process control, without considerably increasing the efficiency and production efficiency of work, carriage includes again to knife There is guide rail disposed in parallel, the guide rail is equipped with a sliding block, is provided with a slide plate on the sliding block.

Preferably, the clamp system 12 includes the first claw 13 and the second claw 14, first claw 13 and second Claw 14 is equipped with the hydraulic cylinder of control first claw 13 and the rotation of the second claw 14, folding close to one end of 3 inner wall of chuck 15。

Preferably, the center line of first claw 13 and the second claw 14 is respectively provided on the same line, and is symmetrically set It sets.

Preferably, first claw 13 and 14 lower section of the second claw form a threaded post 16；The hydraulic cylinder 15 On be provided with a telescopic rod 17 gone up and down for control the first claw 13 and the second claw 14, be provided with one on the telescopic rod 17 Fixed block 18, molding threaded hole 19 and 16 bolt of threaded post on the fixed block 18.

The mode that first claw 13 of the technical program design and the second claw 14 are spirally connected with fixed block, can be realized operation Work quickly replaces claw, to adapt to the pipe fitting without specification, greatly reduces production cost.

Preferably, 3 side of chuck is provided with a cooling device 41, and the cooling device 41 includes three-way piece 42, spray Pipe 43 and inner tube 44, the supervisor of the three-way piece 42 are equipped with hose coupling 45, and hose coupling 45 passes through compressed-air hose 46 It is connect with air compressor machine gas source 47, a side branch of three-way piece 42 is connect by cooler hose 48 with cooling pump 49, three-way piece 42 Another side branch connect with jet pipe 43；Inner tube 44 is located in the pipeline that jet pipe 43 is connected to three-way piece 42, one end of inner tube 44 It is located at the liquid outlet 50 of jet pipe 43, the other end of inner tube 44 is equipped with sealing-plug 51 and is connected with the cooler hose 48.

The utility model structure coolant pipe has selected high-pressure hose, and coolant rate is not easy to plug greatly, is hardly damaged.Knot Structure is simple, expense is low, good cooling results, long service life.

When work, coolant liquid is transported to threeway one end equipped with sealing-plug by cooler hose 48 using cooling pump 49 Inner tube is to nozzle hole, and compressed air is after the entrance three-way piece 42 of compressed-air hose connector 45, resistance of the one end by sealing-plug 51 Gear can only flow to the coolant liquid of 43 liquid outlet 50 of jet pipe by high-speed flow impact cutting to 50 flow at high speed of liquid outlet of jet pipe 43 Broken, expansion when spraying with compressed air scatters the fine droplets that nebulize, and is ejected on cutting workpiece and cutter, as mist is cooling The cutting heat that workpiece and cutter generate has been taken away in the evaporation of liquid, realizes enhanced heat exchange, reduces the thermal deformation of workpiece, reduce Tool wear improves Workpiece Machining Accuracy, improves cutter life.

Preferably, the cooling pump 49 include micromotor 66 and the pump housing 61 that is connected with the micromotor 66 and with pump The connected pump cover 62 of body 61, is placed in 64 both ends of shaft in the pump housing 61 respectively and in 62 inner cavity of 66 output shaft of micromotor and pump cover Impeller 63 be connected, shaft 64 correspond on the pump housing 61 equipped with water inlet 67, which passes through 61 bottom water sucking mouth of the pump housing 69 are connected with 62 inner cavity of pump cover, which is connected with the exhalant canal 68 being located on the pump housing 61,62 inner cavity of pump cover In 63 direction of impeller upward, between the shaft 64 and the pump housing 61 be equipped with sealing element 65.

49 structure of cooling pump of the technical program design is simple, easy to install and use, and especially this configuration avoids coolings The impurity of liquid bottom is drawn onto the pump housing and lathe, avoids micromotor 66 and machine tool component is burnt and damaged because of stall, prolong The service life of long pump, while decreasing operation noise；Due to eliminating the mechanical seal structure between shaft 64 and pump chamber, Reduce frictional dissipation, improve the efficiency of cooling pump 49, increase accordingly the flow and lift of pump.

Mainly by motor 46, the pump housing 41, pump cover 42, shaft 44, impeller 43 are constituted.It is placed in 44 both ends of shaft in the pump housing 41 With 42 inner cavity of 46 output shaft of motor and pump cover impeller 43 is connected respectively；Shaft 44 is corresponded on the pump housing 41 equipped with water inlet 47, which is connected by pump housing bottom water sucking mouth 49 with 42 inner cavity of pump cover, the pump cover inner cavity and is located on the pump housing 41 Exhalant canal 48 is connected, and 43 direction of impeller in pump cover inner cavity is upward.Coolant liquid enters in motor along shaft in order to prevent Portion causes burning for motor, and sealing 45 is equipped between shaft 44 and the pump housing 41.

Preferably, several discharge flues 81 are provided on the knife tower 8,81 both ends of the discharge flue are provided with into cigarette Mouthfuls 82 and outlet flue 83, filter layer 84 for filtering dirty gas is successively arranged from the smoke inlet 82 to 83 direction of outlet flue, is used In the drying layer 85 of dry gas and taste removal layer 86 for removing gas peculiar smell, between the taste removal layer 86 and outlet flue 83 also Equipped with electrostatic precipitation room 87, the exhaust fan 88 for exhaust is additionally provided at the outlet flue 83；It is set in the electrostatic precipitation room 87 There is an electrostatic precipitator 89, bamboo charcoal is housed in the filter layer 84, quick lime is housed in the drying layer 85, in the taste removal layer 86 Equipped with air cleaning agent.

The purifying apparatus of smoke and fume of the technical program design can purify the dirty gas given off, protect environment and human body Health.

Preferably, 1 lower end of lathe bed is fixed with bottom foot base 32, is provided on bottom foot base 32 and adjusts screw hole 33, adjusts screw hole 33 internal screw threads are connected with adjusting screw rod 34, and 34 lower end of adjusting screw rod is connected with footing 35,34 threaded upper ends of adjusting screw rod It is connected with surely tight nut 36, fixed tight nut 36 is tightly attached to 32 upper surface of bottom foot base, is provided with mounting hole 37, bottom on the footing 35 Foot 35 is fixed by wearing connecting connector 38 and adjusting screw rod 34 in mounting hole 37, the junction of the adjusting spiral shell and footing 35 Equipped with corresponding spherical surface 39.

The technical program connects footing, and footing 35 and adjusting screw rod by adjusting screw rod 34 in the lower end of bottom foot base 32 34 contact is the contact of spherical surface 39, and fixed tight nut 36 is adjusted in lathe bed 1 to locking when being suitble to height, keeps 1 altitude location of lathe bed firm It leans on, it is simple and reasonable for structure.In use, adjusting turn at screw hole 33, the height of adjustable footing 35 by adjusting screw rod 34 Degree, after adjustment, screws surely tight nut 36, so that surely tight nut 36 is tightened on 32 upper surface of bottom foot base and forms fixation.

Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model Within the scope of.

Claims (7)

1. a kind of for processing the novel lathe of pipe fitting, which is characterized in that including lathe bed (1), lathe bed (1) the side setting Have main shaft device (2), main shaft device (2) side is provided with the chuck (3) of clamping workpiece, and lathe bed (1) other side is provided with One is used for the first processing unit (plant) (4) of Workpiece boring, first processing unit (plant) (4) with main shaft device (2) is coaxial is oppositely arranged With the left and right sides of lathe bed (1), the main shaft device (2) is fixed on the left of the lathe bed (1), first processing unit (plant) (4) It is slidably mounted on the right side of lathe bed (1) by the first carriage (5)；

One second processing unit (plant) (6), second processing are provided between first processing unit (plant) (4) and main shaft device (2) Device (6) includes that the second carriage (7), third carriage (9) and knife tower (8), the second carriage (7) are mounted on bed On body (1), second carriage (7) is equipped with one for realizing the third carriage (9) of lathe advance and retreat knife, and described the A knife tower (8) for being used to process workpiece after drilling is provided on three carriages (9)；

It is provided with an accommodating cavity (11) in the chuck (3), one is provided in the accommodating cavity (11) for fixing pipe fitting Clamp system (12), the clamp system (12) can rotate around central shaft；

The clamp system (12) includes the first claw (13) and the second claw (14), first claw (13) and the second claw (14) liquid of first claw of control (13) and the second claw (14) rotation, folding is equipped with close to one end of chuck (3) inner wall Cylinder pressure (15).

2. according to claim 1 a kind of for processing the novel lathe of pipe fitting, which is characterized in that first claw (13) it is respectively provided on the same line, and is symmetrical arranged with the center line of the second claw (14).

3. according to claim 2 a kind of for processing the novel lathe of pipe fitting, which is characterized in that first claw (13) and below the second claw (14) threaded post (16) are formed；Be provided on the hydraulic cylinder (15) one for control the The telescopic rod (17) of one claw (13) and the second claw (14) lifting, is provided with a fixed block (18) on the telescopic rod (17), Molding threaded hole (19) and the threaded post (16) bolt on the fixed block (18).

4. according to claim 1 a kind of for processing the novel lathe of pipe fitting, which is characterized in that the chuck (3) Side is provided with a cooling device (41), and the cooling device (41) includes three-way piece (42), jet pipe (43) and inner tube (44), institute The supervisor for stating three-way piece (42) is equipped with hose coupling (45), and hose coupling (45) passes through compressed-air hose (46) and air compressor machine One side branch of gas source (47) connection, three-way piece (42) is connect by cooler hose (48) with cooling pump (49), three-way piece (42) another side branch is connect with jet pipe (43)；Inner tube (44) is located in the pipeline that jet pipe (43) is connected to three-way piece (42), One end of inner tube (44) is located at the liquid outlet (50) of jet pipe (43), the other end of inner tube (44) be equipped with sealing-plug (51) and with institute Cooler hose (48) is stated to be connected.

5. according to claim 4 a kind of for processing the novel lathe of pipe fitting, which is characterized in that the cooling pump It (49) include micromotor (66) and the pump housing (61) being connected with the micromotor (66) and the pump cover being connected with the pump housing (61) (62), be placed in shaft (64) both ends in the pump housing (61) respectively with the leaf in micromotor (66) output shaft and pump cover (62) inner cavity It takes turns (63) to be connected, shaft (64) is corresponded on the pump housing (61) equipped with water inlet (67), which passes through the pump housing (61) bottom Portion water sucking mouth (69) is connected with pump cover (62) inner cavity, pump cover (62) inner cavity and the exhalant canal (68) being located on the pump housing (61) It is connected, impeller (63) direction in pump cover (62) inner cavity upward, is equipped with sealing element between the shaft (64) and the pump housing (61) (65)。

6. according to claim 1 a kind of for processing the novel lathe of pipe fitting, which is characterized in that the knife tower (8) On be provided with several discharge flues (81), the discharge flue (81) both ends are provided with smoke inlet (82) and outlet flue (83), Filter layer (84) for filtering dirty gas is successively arranged, for dry gas from the smoke inlet (82) to outlet flue (83) direction Drying layer (85) and taste removal layer (86) for removing gas peculiar smell, also set between the taste removal layer (86) and outlet flue (83) Have electrostatic precipitation room (87), the exhaust fan (88) for exhaust is additionally provided at the outlet flue (83)；The electrostatic precipitation room (87) electrostatic precipitator (89) are equipped in, bamboo charcoal is housed in the filter layer (84), quick lime is housed in the drying layer (85), Air cleaning agent is housed in the taste removal layer (86).

7. according to claim 1 a kind of for processing the novel lathe of pipe fitting, which is characterized in that the lathe bed (1) Lower end is fixed with bottom foot base (32), is provided on bottom foot base (32) and is adjusted screw hole (33), is adjusted screw hole (33) internal screw thread and is connected with tune It saves screw rod (34), adjusting screw rod (34) lower end is connected with footing (35), and the adjusting screw rod (34) threaded upper ends are connected with fixed Tight nut (36), fixed tight nut (36) are tightly attached to bottom foot base (32) upper surface, are provided with mounting hole (37) on the footing (35), Footing (35) is fixed by wearing connecting connector (38) and adjusting screw rod (34) in mounting hole (37), the adjusting spiral shell and footing (35) junction is equipped with corresponding spherical surface (39).