CN214264766U - Automatic tapping machine for machining inflating valve - Google Patents

Abstract

The utility model belongs to the technical field of parts machining and specifically relates to a tooth machine is attacked in automation for processing inflating valve is related to, including installation mechanism, attack tooth mechanism, hold-down mechanism, feed mechanism and shedding mechanism, installation mechanism is including the carousel that is used for loading the inflating valve, and the carousel includes that mounting disc and cover establish the collar on the mounting disc lateral wall, is equipped with a plurality of caulking grooves that supply the inflating valve to inlay to establish on the collar, and a plurality of caulking grooves circumference interval are seted up on the lateral wall of collar, are equipped with the locking subassembly that is used for locking the collar position on the mounting disc. Compared with the prior art, the structure of this scheme through changing the carousel, only need change the part of carousel and realize the change of caulking groove on the carousel, make things convenient for staff's change operation simultaneously, automatic tapping machine can then load the inflating valve of different diameters.

Description

Automatic tapping machine for machining inflating valve

Technical Field

The application relates to the field of part processing, in particular to an automatic tapping machine for processing a valve cock.

Background

The inflating valve is an independent valve body device and is used for controlling air in the tire to enter and exit. In the machining of the valve, it is necessary to perform a plurality of processes such as end face machining, outer diameter turning, inner hole thread machining, and the like on one end portion of a semi-finished valve.

The existing automatic tapping machine is used for processing internal threads of an inner hole of a cylindrical inflating valve, and referring to fig. 1, the automatic tapping machine comprises an installation mechanism 1, a tapping mechanism 2, a pressing mechanism 3, a feeding mechanism 4 and a discharging mechanism 5, wherein the installation mechanism 1 comprises a base 11 and an upright post 12 which is erected on one end of the base 11, a rotating disc 13 and a first motor 15 for driving the rotating disc 13 to rotate are arranged on the upright post 12, and a plurality of caulking grooves 14 for the inflating valve to be embedded are circumferentially arranged on the outer side wall of the rotating disc 13 at intervals; the tapping mechanism 2 comprises a sliding seat 21 which is connected to the other end of the base 11 in a sliding manner, a screw tap 22 for tapping and a second motor 23 for driving the screw tap 22 to rotate are arranged on the sliding seat 21, and a second cylinder 24 for driving the sliding seat 21 to reciprocate is further arranged on the base 11; the pressing mechanism 3 comprises a pressing rod 31 which is vertically arranged on the upright post 12 and is positioned right above the rotary table 13, and the upright post 12 is provided with a first cylinder 32 which drives the pressing rod 31 to vertically slide in a reciprocating manner; the feeding mechanism 4 and the discharging mechanism 5 are respectively positioned at two sides of the base 11, the feeding mechanism 4 comprises a vibrating disk 41 and a guide rail 42, and an outlet of the guide rail 42 is opposite to one caulking groove 14 on the side edge of the rotating disk 13; the discharging mechanism 5 comprises a material receiving box 51 arranged on the base 11, a butt rod 52 is further arranged on one side of the upright post 12, which is far away from the feeding mechanism 4, of the rotary disc 13, and after a valve inserted in the rotary disc 13 butts against the butt rod 52, the valve is ejected out of the caulking groove 14 by the butt rod 52 and falls into the material receiving box 51.

The working process of the automatic tapping machine is as follows: the inflating valve rotates along with the rotating disc 13 by being embedded in the caulking groove 14, the first motor 15 can drive the rotating disc 13 to intermittently rotate, and the caulking groove 14 which rotates to the uppermost side on the rotating disc 13 is opposite to the screw tap 22 at the moment that the rotating disc 13 stops rotating each time; the intermittent frequency of the sliding seat 21 driven by the second cylinder 24 to slide is the same as the rotating intermittent frequency of the rotary table 13, and in the intermittent time of the rotation of the rotary table 13, the screw tap 22 extends into the valve inside the caulking groove 14 opposite to the screw tap, completes tapping operation and retreats from the valve, and then waits for tapping operation of the next opposite valve. The intermittent frequency of the first air cylinder 32 driving the pressure rod 31 to ascend and descend is the same as that of the second air cylinder 24, and when the tap 22 taps the valve, the second air cylinder 24 drives the pressure rod 31 to move downwards so as to tightly abut the valve in the caulking groove 14, and the valve is prevented from shaking when being tapped. The vibrating disk 41 of the feeding assembly can realize automatic feeding of the inflating valves, the inflating valves from the vibrating disk 41 are arranged on the guide rail 42 one by one and then are embedded in the empty embedding grooves 14 opposite to the outlets of the guide rail 42 one by one, the rotating disk 13 rotates the inflating valves to the positions opposite to the screw taps 22, and then the screw taps 22 tap the inflating valves. The valve which completes tapping rotates to one side close to the discharging mechanism 5 along with the rotating disc 13, and after the part of the valve, which is exposed out of the caulking groove 14, is propped against the propping rod 52, the valve is ejected out of the caulking groove 14 by the propping rod 52, and then the valve falls into the material receiving box 51. The empty caulking groove 14 rotates to the position facing the guide rail 42 interface of the feeding assembly again, a new inflating valve is embedded, circulation is carried out in the mode, and then automatic tapping of the inflating valve is achieved.

The tooth is attacked in the automation that above-mentioned device can realize the inflating valve, improve the machining efficiency of inflating valve, but the caulking groove on this automatic tapping machine carousel is supporting with the diameter of inflating valve, when needs are attacked tooth man-hour to different diameter inflating valves, the staff changes the caulking groove and need be changed together with whole carousel, because the carousel passes through the bolt-up in the pivot of being connected with first motor, the staff need rotatory bolt many times when the dismouting carousel, this kind of mode of changing the carousel wastes time and energy, inconvenient staff's operation, therefore need improve.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the replacement of the rotary table by workers, the automatic tapping machine can be loaded with inflating valves with different diameters.

The application provides an automatic tooth machine of attacking for processing inflating valve adopts following technical scheme:

the utility model provides a tooth machine is attacked in automation for processing inflating valve, includes installation mechanism, attacks tooth mechanism, hold-down mechanism, feed mechanism and shedding mechanism, installation mechanism is including the carousel that is used for loading the inflating valve, and the carousel includes that mounting disc and cover establish the collar on the mounting disc lateral wall, is equipped with a plurality of caulking grooves that supply the inflating valve to inlay to establish on the collar, and a plurality of caulking grooves circumference interval are seted up on the lateral wall of collar, are equipped with the locking subassembly that is used for locking the collar position on the mounting disc.

Through adopting above-mentioned technical scheme, when the carousel need load the inflating valve of different diameters, the staff can cancel the position locking effect of locking Assembly to the collar, then take off the collar from the mounting disc, will be provided with the collar of the supporting caulking groove with another diameter inflating valve and overlap on the mounting disc again, and the staff locks the position of collar through the locking Assembly again at last, and the collar alright stably bear the inflating valve and follow the mounting disc and rotate. Compared with the prior art, the structure of this scheme through changing the carousel, only need change the part of carousel and realize the change of caulking groove on the carousel, make things convenient for staff's change operation simultaneously, automatic tapping machine can then load the inflating valve of different diameters.

Preferably, the locking subassembly includes that a plurality of spouts on the mounting disc lateral wall are seted up to circumference, corresponds every spout on the inside wall of collar and has seted up a plurality of draw-in grooves, and every draw-in groove all is just right with the spout that corresponds, and sliding embedding is equipped with the fixture block in the spout, is equipped with the spring that orders about fixture block embedding draw-in groove in the spout, still is equipped with on the mounting disc to be used for ordering about simultaneously a plurality of fixture blocks and breaks away from the dismantlement subassembly that corresponds the draw-in groove.

Through adopting above-mentioned technical scheme, the staff will be earlier through the dismantlement subassembly in the fixture block retraction spout, after the collar extension was on the mounting disc, the staff suitably rotates the collar, makes every draw-in groove on the collar just to the corresponding spout on the mounting disc, then cancellation dismantlement subassembly's effect, under spring force effect, the fixture block will be partial roll-off spout and imbed and correspond the draw-in groove in, the collar alright locked on the mounting disc. In addition, because the relative position that the mounting ring that is equipped with different diameter caulking grooves is the same with self draw-in groove, the caulking groove position of the mounting ring of fixing on the mounting disc respectively will be the same around so, and then can save the position of adjustment screw tap, make things convenient for staff's operation.

Preferably, the disassembling component comprises a rotating ring which is rotatably embedded in the mounting disc, a rotating groove for the rotating ring to be embedded is formed in the mounting disc, and a pull rope for pulling the clamping block is fixedly connected between the rotating ring and each clamping block.

Through adopting above-mentioned technical scheme, the rotatory swivel becket of staff comes the many stay cords of pulling, and the stay cord just can drive a plurality of fixture blocks and break away from the draw-in groove that corresponds simultaneously, and the position locking of collar is cancelled, and the staff alright change the collar. The structure principle of the dismounting assembly is simple, and the dismounting assembly is convenient for operation of workers.

Preferably, a groove for embedding the pull rope is formed in the outer side wall of the rotating ring.

Through adopting above-mentioned technical scheme, the stay cord is drawn into the part in the rotation groove by the rotating ring and will be embedded into in the recess to guaranteed that the stay cord is not died by the card between rotating ring and rotation inslot lateral wall, embodied the rationality of structure.

Preferably, the inner side wall of the rotating ring is provided with a plurality of sections of guide surfaces corresponding to the circumferential direction of each clamping groove, and the distance between each guide surface and the axis of the mounting ring is gradually changed along the axial direction of the mounting ring.

Through adopting above-mentioned technical scheme, when the staff was overlapping the collar on the mounting disc, through spigot surface butt fixture block, can impress the fixture block in the spout, until draw-in groove on the collar just when the spout, the fixture block will roll-off spout once more and the embedding corresponds in the draw-in groove to the setting of spigot surface can save the rotatory swivel becket of staff and make the operation in the fixture block retraction spout, further facilitates for staff's operation.

Preferably, the mounting disc is provided with a mark for displaying the position of the fixture block.

Through adopting above-mentioned technical scheme, the staff is in the back of overlapping the collar on the mounting disc, and the position of fixture block will be sheltered from by the collar on the mounting disc, and the mark then can provide the reference for the position of staff's adjustment collar for staff's rotatory collar can be more easily just to the spout with the draw-in groove, and then can improve the installation effectiveness of collar.

Preferably, the rotating ring is provided with a force application portion for rotating the rotating ring.

By adopting the technical scheme, the force application part provides a good force application part for the rotating ring of the worker, so that the worker can conveniently rotate the rotating ring.

Preferably, the notch of the clamping groove is flared.

Through adopting above-mentioned technical scheme, the flaring setting of draw-in groove notch department can play the guide effect when the fixture block imbeds the draw-in groove for in the fixture block can imbed the draw-in groove more smoothly, the position locking of collar will also be more smooth.

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

1. through the arrangement of the mounting disc and the mounting ring, workers only need to replace part of the rotary disc to change the caulking groove on the rotary disc, and replacement operation of the workers is facilitated;

2. the installation ring can be locked by the locking assembly, and the position of the screw tap can be omitted from adjustment, so that convenience is brought to the operation of workers;

3. through the setting of tearing the subassembly open, the staff rotates the certain angle of swivel becket and can realize the dismantlement of collar promptly, has greatly made things convenient for staff's operation.

Drawings

Fig. 1 is a schematic overall structure view of an automatic tapping machine for machining a valve cock of the related art;

fig. 2 is a schematic view of an overall structure of a related art automatic tapping machine for machining a valve mouth, which is an opposite side view to that of fig. 1;

FIG. 3 is a schematic overall structure diagram of an automatic tapping machine for machining a valve inside in the embodiment of the application;

FIG. 4 is a schematic partial sectional view showing the structure of an automatic tapping machine for machining a valve inside according to an embodiment of the present application, and mainly shows the structure of a rotary table in a mounting mechanism;

FIG. 5 is an enlarged partial schematic view of portion A of FIG. 4;

fig. 6 is a structural diagram of a rear view of the turntable in fig. 4.

Description of reference numerals: 1. an installation mechanism; 11. a base; 12. a column; 13. a turntable; 131. mounting a disc; 132. a mounting ring; 133. a guide surface; 134. marking; 14. caulking grooves; 15. a first motor; 16. a locking assembly; 161. a card slot; 162. a chute; 163. a clamping block; 164. a spring; 17. disassembling the assembly; 171. a rotating groove; 172. a rotating ring; 173. pulling a rope; 174. a force application part; 175. a groove; 2. a tapping mechanism; 21. a sliding seat; 22. a screw tap; 23. a second motor; 24. a second cylinder; 3. a hold-down mechanism; 31. a pressure lever; 32. a first cylinder; 4. a feeding mechanism; 41. a vibrating pan; 42. a guide rail; 5. a discharge mechanism; 51. a material receiving box; 52. a connecting rod is abutted.

Detailed Description

The present application is described in further detail below with reference to figures 3-6.

The embodiment of the application discloses an automatic tapping machine for machining inflating valves. Referring to fig. 3, the automatic tapping machine comprises an installation mechanism 1, a tapping mechanism 2, a pressing mechanism 3, a feeding mechanism 4 and an unloading mechanism 5, wherein the installation mechanism 1 is used for bearing the inflating valve conveyed from the feeding mechanism 4, the tapping mechanism 2 is used for processing internal threads of the inflating valve on the installation mechanism 1 one by one, the inflating valve after tapping is conveyed to the unloading mechanism 5 by the installation mechanism 1, and then automatic tapping of the inflating valve is formed. The pressing mechanism 3 can press each valve cock which is being tapped on the mounting mechanism 1, so that the valve cock is ensured not to shake, and the tapping of the valve cock is ensured to be carried out smoothly.

Referring to fig. 3 and 4, the mounting assembly includes a base 11, a vertical column 12 is erected on one end of the base 11, the tapping mechanism 2 is disposed on the other end of the base 11, one side of the vertical column 12 close to the tapping mechanism 2 is rotatably connected with a rotary disc 13 for bearing a valve, the rotary disc 13 includes a mounting disc 131 rotatably connected to the vertical column 12, and a mounting ring 132 sleeved on an outer side wall of the mounting disc 131, and an inner side wall of the mounting ring 132 is attached to an outer side wall of the mounting disc 131. Four caulking grooves 14 are formed in the outer side wall of the mounting ring 132, the four caulking grooves 14 are circumferentially distributed on the mounting ring 132 at equal angular intervals, and the inflating valves are installed on the rotating disc 13 by being embedded in the caulking grooves 14 one by one. A set of locking assemblies 16 are also provided on the mounting plate 131, the locking assemblies 16 being used to lock the position of the mounting ring 132 on the mounting plate 131.

When it is desired to load valves of different diameters, the operator only needs to replace the mounting ring 132 provided with the caulking groove 14. The worker removes the position locking effect of the locking assembly 16 on the mounting ring 132, removes the mounting ring 132 from the mounting plate 131, sleeves another required mounting ring 132 on the mounting plate 131, and locks the position of the mounting ring 132 through the locking assembly 16, so that the mounting ring 132 can stably bear the inflating valve and rotate along with the mounting plate 131.

Referring to fig. 4 and 5, the locking assembly 16 includes four slots 161 circumferentially formed on the inner sidewall of the mounting ring 132, the four slots 161 are equally spaced, and the positions of the four slots 161 correspond to the positions of the four slots 14 on the outer sidewall of the mounting ring 132, but are offset from each other. Four chutes 162 are formed in the outer side wall of the mounting plate 131, the four chutes 162 are distributed at equal angular intervals, and after the mounting ring 132 is sleeved on the mounting plate 131, the four slots 161 can be respectively opposite to the four chutes 162. A fixture block 163 is slidably embedded in each sliding groove 162, a spring 164 is further arranged in each sliding groove 162, and the spring 164 is used for driving the fixture block 163 to be embedded into the corresponding fixture groove 161, so that the position of the mounting ring 132 is locked through the fixture block 163. The notch of each notch 161 is flared, so that the latch 163 can be more smoothly inserted into the notch 161.

Referring to fig. 4 and 5, a set of detaching assemblies 17 is further disposed on the mounting plate 131, the detaching assemblies 17 include rotating grooves 171 coaxially disposed on a side of the mounting plate 131 away from the upright post 12, and cross sections of the rotating grooves 171 are circular. A rotating ring 172 is rotatably embedded in the rotating groove 171, a pull rope 173 is fixedly connected between the rotating ring 172 and each fixture block 163, one end of the pull rope 173 is fixedly connected to the outer side wall of the rotating ring 172, and the other end of the pull rope 173 penetrates into the corresponding sliding groove 162 and is fixedly connected to the fixture block 163. A force applying portion 174 is further provided on a side of the rotating ring 172 away from the rotating groove 171 to facilitate rotation of the rotating ring 172.

When the operator rotates the rotating ring 172 through the force applying portion 174, the rotating ring 172 will pull the four pulling ropes 173 at the same time, and the four pulling ropes 173 will respectively pull the corresponding fixture block 163 to retract into the respective slide slot 162, the spring 164 will be compressed at the bottom of the slide slot 162 by the fixture block 163, until the fixture block 163 is separated from the fixture slot 161, and the position locking effect of the locking assembly 16 on the mounting ring 132 is cancelled. After the new installation ring 132 is sleeved on the installation disc 131, a worker slightly rotates the installation ring 132 to enable the clamping grooves 161 to be opposite to the sliding grooves 162, and under the elastic force action of the springs 164, the four clamping blocks 163 can be embedded into the corresponding clamping grooves 161 again to lock the position of the new installation ring 132.

Referring to fig. 5, it is worth to be described that a circle of groove 175 is circumferentially formed in the outer side wall of the rotating ring 172, and when the worker rotates the rotating ring 172, the pulled-out pull rope 173 is inserted into the groove 175, so that the rotating ring 172 can smoothly rotate and is not locked by the pull rope 173, and the structural rationality is embodied.

Referring to fig. 5 and 6, four guide surfaces 133 are circumferentially disposed on an inner side wall of the mounting ring 132, the four guide surfaces 133 respectively correspond to the four slots 161, and a distance between the guide surfaces 133 and an axis of the mounting ring 132 gradually increases along a direction in which the mounting ring 132 is sleeved to the mounting disc 131. When the mounting ring 132 is sleeved on the mounting disc 131, the guide surface 133 abuts against the fixture block 163 prior to the fixture groove 161, and presses the fixture block 163 into the sliding groove 162, until the fixture groove 161 on the mounting ring 132 is opposite to the sliding groove 162, the fixture block 163 slides out of the sliding groove 162 again and is embedded into the corresponding fixture groove 161, so that the situation that a worker rotates the rotating ring 172 to retract the fixture block 163 into the sliding groove 162 is omitted, and convenience is further brought to the operation of the worker.

Referring to fig. 4, a mark 134 is provided at a position corresponding to each fixture block 163 on a side surface of the mounting plate 131 far away from the column 12, after the worker sleeves the mounting ring 132 on the mounting plate 131, the position of the fixture block 163 on the mounting plate 131 is shielded by the mounting ring 132, and the mark 134 can provide reference for the worker to adjust the position of the mounting ring 132, so that the worker can rotate the mounting ring 132 to align the clamping groove 161 to the sliding groove 162 more easily, and further, the mounting efficiency of the mounting ring 132 can be improved.

The implementation principle of the embodiment of the application is as follows: through the structure that changes carousel 13, set up the split of carousel 13 into collar 132 and set up the collar 132 of caulking groove 14 for when the inflating valve of different diameters needs to be loaded, the staff only need change collar 132 can, need not to dismantle carousel 13 from the pivot and get off.

When the worker replaces the mounting ring 132, the rotating ring 172 is rotated to retract the blocks 163 on the mounting plate 131 into the sliding grooves 162, and the worker can remove the mounting ring 132 after the blocks 163 are separated from the clamping grooves 161 of the mounting ring 132. When a worker sleeves a required mounting ring 132 on the mounting disc 131, the worker firstly presses the fixture block 163 into the sliding groove 162 by facing the side, provided with the guide surface 133, of the inner side wall of the mounting ring 132 to the mounting disc 131, until the worker slightly rotates the mounting ring 132 to enable the fixture groove 161 to face the sliding groove 162, the spring 164 in the sliding groove 162 drives the fixture block 163 to be embedded into the fixture groove 161, the position of the mounting ring 132 is locked, replacement of the mounting ring 132 is completed, and operation of the worker is still facilitated in the process.

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

Claims (8)

1. The utility model provides a tooth machine is attacked in automation for processing inflating valve, includes installation mechanism (1), attacks tooth mechanism (2), hold-down mechanism (3), feed mechanism (4) and shedding mechanism (5), installation mechanism (1) including carousel (13) that are used for loading inflating valve, its characterized in that: carousel (13) are established collar (132) on collar (131) lateral wall including mounting disc (131) and cover, are equipped with a plurality of caulking grooves (14) that supply the inflating valve to inlay to establish on collar (132), and a plurality of caulking grooves (14) circumference interval is seted up on the lateral wall of collar (132), is equipped with locking subassembly (16) that are used for locking collar (132) position on collar (131).

2. The automatic tapping machine for machining a valve mouth according to claim 1, characterized in that: locking subassembly (16) are seted up a plurality of spouts (162) on mounting disc (131) lateral wall including circumference, correspond every spout (162) on the inside wall of collar (132) and seted up a plurality of draw-in grooves (161), every draw-in groove (161) all just right with corresponding spout (162), sliding fit is equipped with fixture block (163) in spout (162), be equipped with spring (164) that orders about fixture block (163) embedding draw-in groove (161) in spout (162), still be equipped with on mounting disc (131) and be used for ordering about a plurality of fixture blocks (163) simultaneously and break away from dismantlement subassembly (17) that correspond draw-in groove (161).

3. The automatic tapping machine for machining a valve mouth according to claim 2, characterized in that: the disassembling component (17) comprises a rotating ring (172) which is rotatably embedded in the mounting disc (131), a rotating groove (171) for embedding the rotating ring (172) is formed in the mounting disc (131), and a pull rope (173) for pulling the fixture block (163) is fixedly connected between the rotating ring (172) and each fixture block (163).

4. The automatic tapping machine for machining a valve mouth according to claim 3, characterized in that: the outer side wall of the rotating ring (172) is provided with a groove (175) for the pull rope (173) to be embedded in.

5. The automatic tapping machine for machining a valve mouth according to claim 3, characterized in that: correspond every draw-in groove (161) circumference on the inside wall of collar (132) and be equipped with multistage spigot surface (133), the distance between spigot surface (133) and collar (132) axis is the gradual change setting along the axial of collar (132).

6. The automatic tapping machine for machining a valve mouth according to claim 5, characterized in that: and a mark (134) for displaying the position of the fixture block (163) is arranged on the mounting disc (131).

7. The automatic tapping machine for machining a valve mouth according to claim 3, characterized in that: the rotating ring (172) is provided with a force application part (174) for rotating the rotating ring (172).

8. The automatic tapping machine for machining a valve mouth according to claim 2, characterized in that: the notch of the clamping groove (161) is flared.

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