CN110936595B - Reaming forming cooling machine and reaming method for machining automobile skylight water pipe - Google Patents

Abstract

The invention relates to the technical field of water pipe reaming, in particular to a reaming forming cooling machine and a reaming method for machining a water pipe of an automobile skylight. The reaming forming cooling machine for machining the automobile skylight water pipe comprises a cold water tank, a hot water tank, a reaming mechanism, a rack and a cooling mechanism, wherein the cold water tank and the hot water tank are both arranged on the rack; the reaming mechanism comprises a driving assembly and reaming pieces for inserting into the water pipe, the number of the reaming pieces is more than two, and at least one reaming piece can be close to or far away from other reaming pieces; the driving assembly is used for driving the reaming member to move; the cooling mechanism is used for spraying water to the reaming piece. The invention has the following effects: 1. the problem of reaming the water pipe is solved; 2. the water pipe can be conveniently reamed, simultaneously, the reamed holes are relatively consistent in size, and the uniformity of all parts of the water pipe is relatively good; 3. is favorable for recycling water resources and reduces the waste of the water resources.

Description

Reaming forming cooling machine and reaming method for machining automobile skylight water pipe

Technical Field

The invention relates to the technical field of water pipe reaming, in particular to a reaming forming cooling machine and a reaming method for machining a water pipe of an automobile skylight.

Background

At present, pipelines are facilities for supplying and draining water in daily life and production of people. In order to meet the requirement of drainage, the water pipe is generally arranged on the existing skylight, the water pipe has limited length during production, and a plurality of sections of water pipes are required to be connected in order to meet the requirement of long-distance water conveying.

The water pipe of current skylight water pipe usually adopts the water pipe of PVC material, to the water pipe of this type, generally adopts the mode of cup jointing to connect, therefore the both ends radius that needs the water pipe differs, because this type of water pipe is the tubulose that whole radius is unanimous after primary forming, consequently still need further carry out reaming reprocessing to the one end of pipeline. Therefore, a reaming forming cooling machine and a reaming method for machining a water pipe of an automobile skylight are urgently needed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a reaming forming cooling machine and a reaming method for processing a water pipe of an automobile skylight, so as to solve the problem of reaming of the water pipe.

The above object of the present invention is achieved by the following technical solutions:

the invention discloses a reaming forming cooling machine for processing a water pipe of an automobile skylight, which comprises a cold water tank, a hot water tank, a reaming mechanism, a rack and a cooling mechanism, wherein the cold water tank and the hot water tank are arranged on the rack; the reaming mechanism comprises a driving assembly and reaming pieces for inserting into the water pipe, the number of the reaming pieces is more than two, and at least one reaming piece can be close to or far away from other reaming pieces; the driving assembly is used for driving the reaming member to move; and the cooling mechanism is used for spraying water to the reaming piece.

Through adopting above-mentioned technical scheme, when needs were to the water pipe reaming, put into the hot-water tank with the water pipe earlier to make the water pipe soften, then make reaming piece insert the water pipe inside, then drive assembly operates so that a plurality of reaming pieces keep away from each other, thereby the water pipe is strutted by reaming piece, the corresponding increase of bore of water pipe. When reaming piece was to the water pipe reaming, cooling body drenched the water that reaming piece drenched and can drench on the water pipe, and the water pipe can be stereotyped by quick cooling this moment to the water pipe can keep the state after the reaming after by the reaming, is difficult for retracting to lead to the reaming uneven. And finally, after reaming is finished, the reaming parts are close to each other, the water pipe is pulled out relative to the reaming parts, and the water pipe is placed into the cold water tank, so that the water pipe can be better cooled and shaped. Therefore, the reaming forming cooling machine for machining the automobile skylight water pipe achieves reaming of the water pipe and solves the problem of water pipe reaming.

The present invention in a preferred example may be further configured to: the driving assembly is a four-jaw cylinder, the four-jaw cylinder is provided with four clamping jaws, one hole expanding piece is fixedly connected with one clamping jaw, and the number of the hole expanding pieces is the same as that of the clamping jaws and corresponds to that of the clamping jaws one by one.

Through adopting above-mentioned technical scheme, when four claw cylinders operated, four clamping jaws can be corresponding be close to or keep away from to also can be corresponding be close to or keep away from with four reaming pieces that the clamping jaw is connected, thereby reaming piece can carry out the reaming to the water pipe, and the reaming of reaming piece is comparatively convenient.

The present invention in a preferred example may be further configured to: the driving assembly comprises a linear cylinder and a moving block, the moving block is provided with an inclined plane, a sliding groove is formed in the inclined plane, sliding blocks are arranged inside the sliding groove, one hole expanding piece is fixedly connected with one sliding block, and the number of the sliding grooves and the number of the sliding blocks are the same as that of the hole expanding pieces and are in one-to-one correspondence; the sliding blocks can slide along the sliding grooves, and the sliding blocks are used for moving to a first position to enable the broaching parts to be close to each other and moving to a second position to enable the broaching parts to be far away from each other; the moving block is used for moving the sliding block to a first position and a second position when moving; and a piston rod of the linear cylinder is connected with the moving block to drive the moving block to move.

Through adopting above-mentioned technical scheme, the removal that the movable block can be corresponding when the piston rod of sharp cylinder is flexible, the movable block also can corresponding motion when removing, thereby the movable block can be corresponding be close to or keep away from, reaming piece is close to each other when the movable block is close to each other, operating personnel can be connected water pipe and reaming piece this moment, be about to reaming piece insert water pipe, then the movable block is kept away from each other so that reaming piece keeps away from each other, the clearance has between a plurality of reaming pieces this moment, so the mouth of pipe of water pipe is corresponding to be enlarged, thereby only need sharp cylinder operation just can realize the reaming to the water pipe.

The present invention in a preferred example may be further configured to: the cooling mechanism comprises a water outlet pipe and a water outlet head, the water outlet pipe is communicated with the water outlet head, and the water outlet head faces the hole expanding piece.

Through adopting above-mentioned technical scheme, the outlet head is towards reaming piece, so water can drench on reaming piece when the outlet head goes out water, when reaming piece and water piping connection, because reaming piece inserts the water intraduct, so the water that the outlet head goes out can drench on the water pipe, when the mouth of pipe that the reaming piece kept away from each other so that the water pipe enlarges, the water that the outlet head discharged can make the water pipe cooling design, thereby the mouth of pipe size of water pipe can with the size phase-match of reaming piece, be favorable to the reaming degree of consistency of water pipe.

The present invention in a preferred example may be further configured to: the water outlet pipe is a universal bamboo joint pipe.

Through adopting above-mentioned technical scheme, universal bamboo joint pipe can angle regulation to the angle of regulation water outlet head that can be convenient makes it can be accurate drench water on the reaming piece.

The present invention in a preferred example may be further configured to: the drainage piece is connected with the rack and positioned below the hole expanding piece; the drainage piece is provided with a drainage groove, the drainage groove is provided with a water outlet, the cold water tank is provided with an opening, and the water outlet is communicated with the opening; the cold water tank is communicated with the water outlet pipe through a communicating pipe.

Through adopting above-mentioned technical scheme, the water of play water spare drainage can flow the cold water tank inside under the effect of drainage spare and be collected, and the inside water of cold water tank will flow to the outlet pipe through the intercommunication pipe flow, and cold water can be at a plurality of pipeline inner loop flows, is favorable to the recycling of water resource, has reduced the waste of water resource. Simultaneously, because the tip that soaks to the inside water pipe of cold water storage cistern has the temperature, the cold water storage cistern uses inside temperature of water probably to rise for a long time, through with water circulation flow, has effectively prevented that the inside temperature of cold water storage cistern is too high the not good situation of the design effect that causes from taking place.

The present invention in a preferred example may be further configured to: still including putting the thing frame, put the thing frame with the inner wall fixed connection of hot-water tank, put the thing frame and be used for placing the water pipe.

Through adopting above-mentioned technical scheme, because the water pipe only needs to carry out the reaming at the tip, put the thing frame and can make the water pipe only tip soak hot water inside, can prevent that the water pipe need not the overheated deformation of reaming part.

The present invention in a preferred example may be further configured to: the automatic control device is characterized by further comprising a foot switch, wherein the foot switch is arranged on the rack and used for controlling the driving assembly to be opened and closed.

Through adopting above-mentioned technical scheme, when the effect personnel need carry out the reaming to the water pipe, can both hands take the water pipe and make it be connected with reaming piece, then trample pedal switch control drive assembly's opening and close with the foot to make reaming piece carry out the reaming to the water pipe, and need not whole operation with the hand, machining efficiency when can effectively improve the operation personnel to the water pipe reaming.

The present invention in a preferred example may be further configured to: the shaping head comprises a shaping part, a positioning baffle part and a push ring, the shaping part is fixedly connected with the positioning baffle part, the shaping part and the positioning baffle part are both cylindrical, the diameter of the shaping part is smaller than the caliber of the water pipe, and the shaping part is used for penetrating the water pipe to shape the water pipe; the diameter of the positioning baffle part is larger than the caliber of the water pipe; the push ring is movably sleeved on the shaping part and is used for pushing the water pipe away from the shaping part.

Through adopting above-mentioned technical scheme, after the water pipe heating reaming, the design portion with the design head inserts the water pipe, under the effect of design portion, the bore can not be less than the diameter of design portion when the water pipe returns, thereby water pipe non-deformable, simultaneously when the design portion inserts the water pipe, because be greater than the bore of water pipe between the location fender portion, so the water pipe can't penetrate the location fender portion, prevent effectively that the design head from inserting the water pipe too deeply to prop the underreamed position of water pipe by force and enlarge and cause the water pipe to damage, finally, after the water pipe design is accomplished, only need promote the throw-out collar, just enable the water pipe to push away from design portion, the throw-out collar has increased operation personnel's application of force area, operation personnel use comparatively conveniently. So should design the head and stereotype the water pipe through setting up the design portion that can insert the water pipe, effectively prevented that the water pipe after the reaming can contract when cooling is stereotyped and warp and cause the influence to the reaming quality of water pipe.

The invention discloses a hole expanding method for machining a water pipe of an automobile skylight, which comprises the following steps of:

(1) placing a water pipe to be reamed into a storage frame in a hot water tank for soaking;

(2) connecting the soaked water pipe with the hole expanding piece;

(3) stepping down a foot switch to enable the hole expanding pieces to be away from each other, and simultaneously spraying water to the water pipe by a water outlet head;

(4) inserting the shaping part of the shaping head into the water pipe;

(5) putting the water pipe inserted with the shaping head into a hot water tank for soaking;

(6) putting the water pipe in the hot water tank into a cold water tank for soaking;

(7) the push ring is pushed to separate the water pipe from the shaping part.

Through adopting above-mentioned technical scheme, will treat that underreamed water pipe puts into the thing frame of putting of hot-water tank earlier and soak, the water pipe this moment need can be softened by underreamed tip under hot water's effect, the water pipe can be stretched nevertheless difficult fracture this moment, then be connected water pipe and reaming piece, reaming piece inserts the oral siphon this moment, then step down foot switch so that reaming piece keeps away from each other, thereby reaming piece can stretch so that the water pipe is reamed the water pipe with the water pipe, simultaneously, it can be to the water pipe trickle to go out the hydroecium, thereby the water pipe can be cooled off and stereotyped, the mouth of pipe size of water pipe can with the size phase-match of reaming piece. Then insert the water pipe with the design portion of design head, then will insert the water pipe of design head and put into the hot-water tank again and soak, because the water pipe is only partially stretched when being reamed, the water pipe is everywhere the degree of consistency good inadequately, through inserting the water pipe with the design portion of cylinder type, then put into the hot-water tank with the water pipe and soak again, the water pipe can soften and the shape of laminating design portion under the effect of hot water, thereby the mouth of pipe of water pipe is comparatively mellow and full, the reaming section degree of consistency of water pipe is better simultaneously. And then the water pipe which is soaked in the hot water tank is placed in the cold water tank for soaking, and at the moment, the water pipe can be cooled and shaped. And finally, taking out the water pipe in the cold water tank, and pushing the push ring to separate the water pipe from the shaping part, so that the water pipe is reamed. Because the hole size that the water pipe expands can match with the design portion, so the size that the water pipe expands is comparatively unanimous, and simultaneously the reaming section degree of consistency of soaking the downcomer in hot water is better. Therefore, by the method, the water pipe can be conveniently reamed, simultaneously, the reamed holes are consistent in size, and the uniformity of all parts of the water pipe is good.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the reaming forming cooling machine for processing the automobile skylight water pipe realizes reaming of the water pipe and solves the problem of reaming of the water pipe;

2. the water discharged by the water outlet head can cool and shape the water pipe, so that the size of the pipe orifice of the water pipe can be matched with the size of the hole expanding piece, and the hole expanding uniformity of the water pipe is facilitated;

3. the recycling of water resources is facilitated, and the waste of the water resources is reduced;

4. the condition that the shaping effect is poor due to overhigh water temperature in the cold water tank is effectively prevented;

5. the processing efficiency of the operating personnel in reaming the water pipe can be effectively improved;

6. the influence on the reaming quality of the water pipe caused by the retraction deformation of the reamed water pipe during cooling and shaping is effectively prevented;

7. can be convenient to the water pipe reaming, the hole size that expands simultaneously is comparatively unanimous, and the water pipe degree of consistency everywhere is better.

Drawings

FIG. 1 is a schematic structural diagram of a broaching forming cooling machine for machining a water pipe of an automobile skylight, provided by embodiment 1 of the invention, when broaching members for highlighting the front are close to each other;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic view of a counterboring forming cooler used for machining a water pipe of an automobile sunroof in FIG. 1, showing a reverse side;

FIG. 4 is a schematic structural view of the broaching-forming cooling machine for machining the water pipe of the sunroof in FIG. 1, wherein the broaching members are far away from each other to highlight the front surface;

FIG. 5 is an enlarged schematic view at B in FIG. 4;

FIG. 6 is a schematic structural view of a setting head provided by the present invention;

FIG. 7 is a schematic view of a forming section of the forming head of FIG. 6 in assembled relation with a push ring;

FIG. 8 is a schematic structural diagram of a broaching member of a broaching forming cooling machine for processing a water pipe of an automobile skylight, which is provided by the embodiment 2 of the invention, approaching to each other;

FIG. 9 is an enlarged schematic view at C of FIG. 8;

FIG. 10 is a schematic view of the reaming members of the set of drive mechanisms of FIG. 7 shown spaced apart from one another;

FIG. 11 is a schematic structural diagram of a broaching member of a broaching forming cooling machine for processing a water pipe of an automobile skylight, which is provided by the embodiment 3 of the invention, approaching to each other;

FIG. 12 is an enlarged schematic view at D of FIG. 11;

in the figure, 1, a cold water tank; 2. a hot water tank; 3. a hole expanding mechanism; 31. a drive assembly; 311a, four-jaw cylinder; 312a, a clamping jaw; 311b, linear cylinder; 312b, a moving block; 313b, a bevel; 314b, a sliding groove; 315b, a sliding block; 32. a reaming piece; 33. inserting the column; 4. a frame; 5. a cooling mechanism; 51. a water outlet pipe; 52. a water outlet head; 6. a drainage member; 7. a communicating pipe; 8. a drainage groove; 9. a water outlet; 10. an opening; 11. a storage frame; 12. a foot switch; 13. a shaping head; 131. a shaping part; 132. a positioning stop part; 133. a push ring; 134. a first protrusion; 135. a second protrusion; 136. inserting holes; 137. a hand-held portion; 14. a limiting member; 15. a guide member; 16. a guide groove; 17. a guide block; 18. and a limiting hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

as shown in fig. 1 and 2, the reaming and forming cooling machine for processing the water pipe of the automobile skylight, disclosed by the invention, comprises a cold water tank 1, a hot water tank 2, a reaming mechanism 3, a rack 4 and a cooling mechanism 5, wherein the cold water tank 1 and the hot water tank 2 are both arranged on the rack 4; the cold water tank 1 and the hot water tank 2 can be both square tanks, and the cold water tank and the hot water tank can be arranged on the rack 4 side by side and can be connected with the rack 4 through bolts. The reaming mechanism 3 comprises a driving assembly 31 and reaming members 32 for inserting the water pipes, the number of the reaming members 32 is more than two, and at least one reaming member 32 can move close to or away from each other relative to the other reaming members 32. Preferably, the plurality of the hole enlarging elements 32 may form an insertion column 33 for inserting the water pipe when approaching each other, so that the end of the hole enlarging element 32 may be provided with a chamfer, and the chamfer may be a fillet, so that the hole enlarging element 32 is not easily scratched on the inner wall of the water pipe when inserting the water pipe. The driving assembly 31 is used for driving the reaming piece 32 to move; the cooling mechanism 5 is used to spray water to the reamer 32. Preferably, the reaming mechanism 3 can be a plurality of groups, so that the reaming efficiency is high, and a plurality of water pipes can be reamed simultaneously.

Regarding the specific configuration of the driving assembly 31, as shown in fig. 1, 2, 4 or 5, the driving assembly 31 may be a four-jaw cylinder 311a, as shown in fig. 2 or 5, the four-jaw cylinder 311a has four clamping jaws 312a, one reaming member 32 is fixedly connected to one clamping jaw 312a, the fixed connection may be a bolt connection, and the number of the reaming members 32 is the same as the number of the clamping jaws 312a and corresponds to one another. Therefore, when the four clamping jaws 312a of the four-jaw cylinder 311a are close to or far away from each other, the four hole expanding pieces 32 are also correspondingly close to or far away from each other, so that the hole expanding pieces 32 can conveniently expand the water pipe.

Regarding the specific arrangement of the cooling mechanism 5, as shown in any one of fig. 2 to 4, the cooling mechanism 5 may include a water outlet pipe 51 and a water outlet head 52, the water outlet pipe 51 is communicated with the water outlet head 52, and the water outlet head 52 faces the reaming member 32. The water outlet head 52 may be fixedly disposed on the frame 4 and may be located above the reamer 32. Preferably, outlet pipe 51 is universal bamboo joint pipe, and water outlet head 52 can be the round mouth commonly used on the universal bamboo joint pipe to the angle of water outlet head 52 can be conveniently adjusted through outlet pipe 51, make it can be accurate drench water on reaming piece 32.

In addition, in order to facilitate the circulation of water resources, as shown in fig. 1 or fig. 4, the broaching formation cooling machine for processing the water pipe of the automobile sunroof further comprises a drainage piece 6 and a communicating pipe 7, wherein the drainage piece 6 is connected with the frame 4 and is located below the broaching piece 32, and the connection mode of the drainage piece 6 and the frame 4 can be bolt connection. Drainage piece 6 has drainage groove 8, and drainage groove 8 can be the chute, and drainage groove 8 can be for lower one end near cold water tank 1's one end, and drainage groove 8 has delivery port 9, and cold water tank 1 has opening 10, and delivery port 9 communicates with opening 10 to the water that goes out faucet 52 drenches to reaming piece 32 can drop to drainage piece 6 under the effect of gravity, then flows to cold water tank 1 through drainage groove 8 again. As shown in fig. 3, the cold water tank 1 is communicated with the water outlet pipe 51 through the communicating pipe 7, so that water drained by the water outlet member flows into the cold water tank 1 under the action of the drainage member 6 to be collected, water in the cold water tank 1 flows into the water outlet pipe 51 through the communicating pipe 7, and cold water flows in a pipeline in a circulating manner, so that the water resource recycling is facilitated, and the waste of the water resource is reduced.

Preferably, as shown in fig. 1 or fig. 4, the reaming forming cooling machine for processing the water pipe of the automobile skylight further comprises a storage frame 11, wherein the storage frame 11 can be a square frame, the storage frame 11 is fixedly connected with the inner wall of the hot water tank 2, the fixed connection mode can be welding, and the storage frame 11 is used for placing the water pipe. In addition, this a reaming shaping cooler for processing sunroof water pipe still can include foot switch 12, and foot switch 12 sets up in frame 4, and foot switch 12 is used for controlling the opening and close of drive assembly 31, and foot switch 12 can pass through the circuit connection of electric wire with drive assembly 31 to reach the control to drive assembly 31. The on/off of the switch control circuit is a common prior art, and therefore, the detailed description thereof is omitted. In practical application, the electric wire can be set to be longer, the foot switch 12 can be placed on the ground in operation, the treading of operators is facilitated, the foot switch 12 can be placed at a certain position on the rack 4 when the reaming forming cooling machine for machining the automobile skylight water pipe needs to be moved, and the situation that the foot switch 12 blocks moving and carrying is effectively prevented.

Meanwhile, as shown in fig. 6 and 7, the broaching forming cooler for processing the water pipe of the automobile skylight may further include a shaping head 13, the shaping head 13 includes a shaping portion 131, a positioning stop portion 132 and a push ring 133, the shaping portion 131 and the positioning stop portion 132 are fixedly connected, the fixed connection mode may be an integral forming, the shaping portion 131 and the positioning stop portion 132 are both cylindrical, the diameter of the shaping portion 131 is smaller than the caliber of the water pipe, and the shaping portion 131 is used for penetrating the water pipe to shape the water pipe; the diameter of the positioning baffle part 132 is larger than the caliber of the water pipe; the push ring 133 is movably sleeved on the shaping portion 131, and the push ring 133 is used for pushing the water pipe away from the shaping portion 131. Regarding the specific arrangement of the push ring 133 sleeved on the shaping portion 131, the push ring 133 has an insertion hole 136, the insertion hole 136 is a circular hole, the insertion hole 136 is used for inserting the shaping portion 131, and the aperture of the insertion hole 136 is smaller than the diameter of the positioning stop portion 132.

Preferably, as shown in fig. 6 and 7, the end of the fixing portion 131 has a first protrusion 134 in the shape of a circular truncated cone, and the cross-sectional area of the end face of the first protrusion 134 connected to the fixing portion 131 is larger than that of the end face far from the fixing portion 131. The end of the first protrusion 134 facing away from the fixing portion 131 may have a second protrusion 135, and the second protrusion 135 may be cylindrical, and the second protrusion 135 is used for inserting into a pipe section of the water pipe which is not reamed. The tip that deviates from first arch 134 of the protruding 135 of second can be equipped with the chamfer along circumference, and the chamfer can be the radius angle, and the chamfer can reduce the sharpness at the protruding 135 edge of second, scratch water pipe inner wall when effectively preventing the protruding 135 of second from inserting the water pipe inside and causing the damage to the water pipe. The first protrusion 134, the second protrusion 135 and the fixing portion 131 may be integrally formed.

In addition, as shown in fig. 6 and 7, the shaping head 13 further includes a handheld portion 137, the handheld portion 137 may be cylindrical, the handheld portion 137 and one end of the positioning blocking portion 132 departing from the shaping portion 131 are connected, the connection manner may be integrated, the handheld portion 137 increases the force application area of the operator, the operator can apply force conveniently, and the use feeling is better. Preferably, both ends of the handheld portion 137 are all provided with chamfers along the circumferential direction, the chamfers can be chamfer angles, the chamfers can reduce the sharpness of the edge of the handheld portion 137, and therefore an operator is not easily scratched by the handheld portion 137 when holding the handheld portion 137 to cause injury, and the handheld portion 137 is effectively prevented from causing injury to the operator.

Meanwhile, as shown in fig. 6 and 7, the handheld portion 137, the positioning blocking portion 132, the shaping portion 131, the first protrusion 134 and the second protrusion 135 are integrally formed, so that the handheld portion 137, the positioning blocking portion 132, the shaping portion 131, the first protrusion 134 and the second protrusion 135 are connected stably and are not separated easily, and the strength of the shaping head 13 is good.

The working process of the embodiment 1 is as follows: put into hot-water tank 2's thing frame 11 with waiting the reaming water pipe earlier and soak, the water pipe needs can be softened by reaming tip under hot water's effect this moment, the water pipe can be stretched nevertheless difficult fracture this moment, then be connected the water pipe with reaming piece 32, reaming piece 32 inserts the water pipe this moment, then pedal foot switch 12, four clamping jaws 312a of four-jaw cylinder 311a keep away from each other this moment, and then a plurality of reaming pieces 32 keep away from each other, thereby reaming piece 32 opens so that the water pipe is reamed, simultaneously, water outlet 52 can be to the water pipe trickle, thereby the water pipe can be cooled and finalized the design, the mouth of pipe size of water pipe can be with reaming piece 32's size phase-match. Then insert the water pipe with the design portion 131 of design head 13, then will insert the water pipe of design head 13 and put into hot-water tank 2 and soak again, only part is stretched when because the water pipe is reamed, the water pipe is everywhere the degree of consistency is good inadequately, through inserting the water pipe with the design portion 131 of cylinder type, then put into hot-water tank 2 with the water pipe and soak, the water pipe can soften and laminate the shape of design portion 131 under the effect of hot water, thereby the mouth of pipe of water pipe is comparatively mellow and full, the reaming section degree of consistency of water pipe is better simultaneously. And then the water pipe soaked in the hot water tank 2 is placed into the cold water tank 1 for soaking, and at the moment, the water pipe can be cooled and shaped. Finally, the water pipe in the cold water tank 1 is taken out, and the push ring 133 is pushed to separate the water pipe from the shaping part 131, so that the water pipe is reamed. Because the hole size that the water pipe expands can with the design portion 131 phase-match, so the size that the water pipe expands is comparatively unanimous, and the reaming section degree of consistency of soaking the downcomer in hot water is better simultaneously. Therefore, by the method, the water pipe can be conveniently reamed, simultaneously, the reamed holes are consistent in size, and the uniformity of all parts of the water pipe is good.

Example 2:

as shown in fig. 1, as shown in fig. 8 and fig. 9, the present embodiment of a broaching formation cooling machine for processing a water pipe of an automobile sunroof, which is disclosed by the present invention, is different from embodiment 1 in that: the driving assembly 31 includes a linear cylinder 311b (not shown in fig. 8 and 9) and a moving block 312b, the moving block 312b may be a rectangular frustum, as shown in fig. 10, a piston rod of the linear cylinder 311b is connected with the moving block 312b to drive the moving block 312b to move, and a piston rod of the linear cylinder 311b is connected with one end of the moving block 312b with a smaller cross-sectional area. Because the moving block 312b is a quadrangular frustum pyramid, the moving block 312b has four inclined surfaces 313b, the number of the inclined surfaces 313b is four, a sliding groove 314b is arranged on the inclined surface 313b, the sliding groove 314b can be a dovetail groove, a sliding block 315b is arranged in the sliding groove 314b, the sliding block 315b is a dovetail block correspondingly, and the sliding block 315b can slide along the sliding groove 314 b. As shown in fig. 10, when the piston rod of the linear cylinder 311b extends, the moving block 312b moves away from the cylinder body of the linear cylinder 311b, and the sliding block 315b slides to the end of the sliding groove 314b close to the linear cylinder 311b, and since the cross-sectional area of the moving block 312b is small, the sliding blocks 315b are in a state close to each other. When the piston rod of the linear cylinder 311b contracts, the moving block 312b approaches the linear cylinder 311b, and at this time, the sliding block 315b slides to the end of the sliding groove 314b far from the linear cylinder 311b, so that the sliding blocks 315b are in a state of being far away from each other. Because one reaming piece 32 is fixedly connected with one sliding block 315b, the fixed connection mode can be bolt connection, and the number of the sliding grooves 314b and the sliding blocks 315b is the same as that of the reaming pieces 32 and corresponds to one another. The reamer member 32 will move accordingly as the sliding blocks 315b move, with the plurality of sliding blocks 315b being adapted to move toward each other to move the reamer member 32 toward each other when in the first position and away from each other to move the reamer member 32 away from each other when in the second position.

The working process of this embodiment 2 is as follows: when the water pipe is connected with the reaming piece 32, the reaming piece 32 is inserted into the water pipe, the piston rod of the linear cylinder 311b contracts at the moment, the moving block 312b is close to the linear cylinder 311b, and the sliding block 315b can slide to the sliding groove 314b to be far away from one end of the linear cylinder 311b, so that the sliding blocks 315b are in a mutually far away state at the moment, correspondingly, the reaming pieces 32 are far away from each other, and the water pipe is stretched under the action of the reaming piece 32 so as to ream the water pipe.

Example 3:

as shown in fig. 11 and 12, the difference between the present embodiment and embodiment 2 is that, in order to provide a reaming forming cooling machine for processing a water pipe of an automobile sunroof, the present embodiment includes: the reaming-type hole-expanding device is characterized by further comprising a limiting piece 14 and a guide piece 15, wherein the guide piece 15 can be a circular piece, a guide groove 16 is formed in the guide piece 15, the guide groove 16 can be a square groove, a guide block 17 is arranged in the guide groove 16, the guide block 17 is correspondingly a square piece, and the number of the guide block 17 and the number of the guide groove 16 are the same as that of the reaming pieces 32 and are in one-to-one correspondence. The guide block 17 is fixedly connected with both the broaching member 32 and the sliding block 315b, so that when the sliding block 315b moves, the guide block 17 moves along the guide slot 16 to move the sliding block 315b to the first position and the second position, and the guide block 17 has a guiding function, so that the sliding block 315b moves more accurately. The limiting member 14 may be a square member, and the limiting member 14 and the guiding member 15 are fixedly connected, and the connection manner may be a bolt connection. The limiting member 14 has a limiting hole 18, the limiting hole 18 may be a circular hole, one end of the hole expanding member 32 is located in the limiting hole 18, and the limiting hole 18 is used for limiting the hole expanding member 32. Under the effect of spacing hole 18, because the one end of reaming piece 32 is located spacing hole 18, so the pore wall of spacing hole 18 has spacing effect to reaming piece 32, can't break away from spacing hole 18 during reaming piece 32 motion, effectively prevents that the situation such as the water pipe damage that reaming piece 32 excessively kept away from each other and cause from taking place.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (9)

1. The utility model provides a reaming shaping cooler for processing sunroof water pipe which characterized in that: the water heater comprises a cold water tank (1), a hot water tank (2), a hole expanding mechanism (3), a rack (4) and a cooling mechanism (5), wherein the cold water tank (1) and the hot water tank (2) are arranged on the rack (4);

the reaming mechanism (3) comprises a driving assembly (31) and reaming pieces (32) for inserting into a water pipe, the number of the reaming pieces (32) is more than two, and at least one reaming piece (32) can be close to or far away from each other relative to other reaming pieces (32);

the driving assembly (31) is used for driving the hole expanding piece (32) to move;

the cooling mechanism (5) is used for spraying water to the hole expanding piece (32);

the water pipe shaping device is characterized by further comprising a shaping head (13), wherein the shaping head (13) comprises a shaping part (131), a positioning blocking part (132) and a push ring (133), the shaping part (131) is fixedly connected with the positioning blocking part (132), the shaping part (131) and the positioning blocking part (132) are both cylindrical, the diameter of the shaping part (131) is smaller than the caliber of a water pipe, and the shaping part (131) is used for penetrating the water pipe to shape the water pipe;

the diameter of the positioning baffle part (132) is larger than the caliber of the water pipe;

the push ring (133) is movably sleeved on the shaping part (131), and the push ring (133) is used for pushing the water pipe away from the shaping part (131).

2. The broaching and forming cooler for processing the water pipe of the automobile skylight as claimed in claim 1, wherein: the driving assembly (31) is a four-jaw cylinder (311a), the four-jaw cylinder (311a) is provided with four clamping jaws (312a), one hole expanding piece (32) is fixedly connected with one clamping jaw (312a), and the number of the hole expanding pieces (32) is the same as that of the clamping jaws (312a) and corresponds to that of the clamping jaws (312 a).

3. The broaching and forming cooler for processing the water pipe of the automobile skylight as claimed in claim 1, wherein: the driving assembly (31) comprises a linear cylinder (311b) and a moving block (312b), the moving block (312b) is provided with an inclined surface (313b), a sliding groove (314b) is formed in the inclined surface (313b), a sliding block (315b) is arranged in the sliding groove (314b), one hole expanding piece (32) is fixedly connected with one sliding block (315b), and the number of the sliding grooves (314b) and the number of the sliding blocks (315b) are the same as that of the hole expanding pieces (32) and are in one-to-one correspondence;

the sliding blocks (315b) can slide along the sliding grooves (314b), and the sliding blocks (315b) are used for moving to a first position to approach the hole expanding pieces (32) and moving to a second position to move away from the hole expanding pieces (32);

the moving block (312b) is used for moving the sliding block (315b) to a first position and a second position when moving;

the piston rod of the linear cylinder (311b) is connected with the moving block (312b) to drive the moving block (312b) to move.

4. The broaching forming cooler for machining the water pipe of the automobile skylight according to any one of claims 1 to 3, characterized in that: the cooling mechanism (5) comprises a water outlet pipe (51) and a water outlet head (52), the water outlet pipe (51) is communicated with the water outlet head (52), and the water outlet head (52) faces the hole expanding piece (32).

5. The broaching and forming cooler for processing the water pipe of the automobile skylight as claimed in claim 4, wherein: the water outlet pipe (51) is a universal bamboo joint pipe.

6. The broaching and forming cooler for processing the water pipe of the automobile skylight as claimed in claim 5, wherein: the hole expanding device further comprises a drainage piece (6) and a communicating pipe (7), wherein the drainage piece (6) is connected with the rack (4) and is positioned below the hole expanding piece (32);

the drainage piece (6) is provided with a drainage groove (8), the drainage groove (8) is provided with a water outlet (9), the cold water tank (1) is provided with an opening (10), and the water outlet (9) is communicated with the opening (10);

the cold water tank (1) is communicated with the water outlet pipe (51) through a communicating pipe (7).

7. The broaching and forming cooler for processing the water pipe of the automobile skylight as claimed in claim 6, wherein: still including putting thing frame (11), put thing frame (11) with the inner wall fixed connection of hot-water tank (2), put thing frame (11) and be used for placing the water pipe.

8. The broaching and forming cooler for processing the water pipe of the automobile skylight as claimed in claim 7, wherein: the automatic control device is characterized by further comprising a foot switch (12), wherein the foot switch (12) is arranged on the rack (4), and the foot switch (12) is used for controlling the opening and closing of the driving assembly (31).

9. A reaming method for processing a water pipe of an automobile skylight is characterized by comprising the following steps of: the method comprises the following steps:

(1) placing a water pipe to be reamed into a storage frame (11) in a hot water tank (2) for soaking;

(2) connecting the soaked water pipe with a hole expanding piece (32);

(3) stepping on the foot switch (12) to make the hole expanding pieces (32) far away from each other, and simultaneously spraying water to the water pipe by the water outlet head (52);

(4) inserting the shaping part (131) of the shaping head (13) into the water pipe;

(5) putting the water pipe inserted with the shaping head (13) into a hot water tank (2) for soaking;

(6) putting the water pipe soaked in the hot water tank (2) into the cold water tank (1) for soaking;

(7) the push ring (133) is pushed to separate the water pipe from the fixing part (131).

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