Reamer for machining connecting sleeve

Abstract

The utility model relates to the technical field of connecting sleeve chambering devices, and discloses a chambering machine for machining a connecting sleeve, which comprises a chambering mechanism, a limiting device is mounted at the inner top of the chambering mechanism to limit the connecting sleeve, a rotatable feeding device is mounted in the limiting device, and a feeding device is mounted in the feeding device. The feeding device rotates and then conveys the connecting sleeve, so that the connecting sleeve is connected to a preset reaming position for reaming, the reaming mechanism comprises an equipment base, a supporting frame is fixedly connected to the side face of the top of the equipment base, and a reaming power device is installed at the top of the supporting frame. According to the broaching machine for machining the connecting sleeve, the discharging groove is arranged to be connected with the resonance disc to convey the connecting sleeve, the conveyed connecting sleeve is conveyed to the position of the feeding rotary disc and then conveyed to the bottom of the broaching drill bit through the guide groove to be broached, and after broaching, the feeding rotary disc continues to drive the connecting sleeve to the position of the discharging opening to be discharged; the effect of automatic feeding is achieved, and the chambering efficiency of the connecting sleeve is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting sleeve hole expanding devices, in particular to a hole expanding machine used for processing connecting sleeves. Background Art

[0002] A connecting sleeve is a device used for connection, generally having threaded holes inside it, through which the rod-shaped components on both sides are connected.

[0003] When the connecting sleeve is produced, the hole in the middle needs to be enlarged so that the hole in the middle of the connecting sleeve meets the use standards.

[0004] Chinese Patent Publication No.: CN 215615285 U discloses "A Hole Expanding Machine for Processing Connecting Sleeves", which includes a driving device, a drill bit is installed on the lower side of the driving device, a fixed plate is movably sleeved on the driving device, two lifting rods are movably penetrated on the fixed plate, a lifting tube is fixedly installed on the lower ends of the two lifting rods, the lifting tube is movably sleeved on the drill bit, a discharge trough is provided on the side wall of the lifting tube, a discharge tube is fixedly connected to the discharge trough, and two fan blades are fixedly installed on the drill bit. The driving device moves downward to drive the drill bit to rotate and move downward to expand the hole, thereby driving the lifting tube to fit the object to be expanded, so that the debris generated by the expansion will not be scattered, and the rotation of the drill bit can drive the fan blades to rotate, thereby generating wind force, so that the contact point between the drill bit and the material can be cooled while sucking in air to blow the debris into the discharge trough and then discharged and cleaned through the discharge tube.

[0005] Although the above-mentioned prior art can effectively clean up the debris, manual feeding is required when expanding the hole of the connecting sleeve, and its production efficiency is relatively low.

[0006] It can be seen that there is an urgent need for a reaming machine for processing connecting sleeves to improve the efficiency of reaming the connecting sleeves. Utility Model Content

[0007] The utility model aims to provide a hole expanding machine for processing a connecting sleeve, so as to solve the problems raised in the above-mentioned background technology.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a hole reaming machine for processing a connecting sleeve, comprising a hole reaming mechanism, a limiting device is installed on the inner top of the hole reaming mechanism to limit the connecting sleeve, a rotatable feeding device is installed inside the limiting device, and the feeding device is rotated to convey the connecting sleeve, so that the sleeve is connected to a predetermined hole reaming position for hole reaming;

[0009] The reaming mechanism comprises an equipment base, a support frame is fixedly connected to the side of the top of the equipment base, a reaming power is installed on the top of the support frame, and the reaming power drives a reaming drill to realize the reaming operation;

[0010] The limiting device includes a turntable base, the turntable base is fixedly connected to the top of the equipment base, the edge of the top of the turntable base is fixedly connected to a baffle plate, a material discharge chute is provided on the baffle plate and communicates with the inside of the baffle plate, and a material discharge port is also provided on the side of the baffle plate;

[0011] The loading device includes a loading turntable, which is installed inside the enclosure plate. The axis at the bottom of the loading turntable is connected to the shaft of a servo motor, and the servo motor is installed inside the base of the equipment. A material guide groove is opened on the side of the loading turntable, and the material guide groove drives the connecting sleeve to move to the bottom of the reaming drill bit for reaming.

[0012] Preferably, a step is provided on the material guide trough, and an auxiliary plug-in is fixedly connected inside the step by bolts.

[0013] Preferably, the auxiliary plug-in comprises a connecting plate placed on the material guiding trough, and an adapter plate is fixedly connected to the inner wall of the connecting plate.

[0014] Preferably, the top of the connecting plate is level with the top of the loading turntable, and a plurality of countersunk holes are provided on the surface of the connecting plate.

[0015] Preferably, a retractable material pushing device is installed at the mouth of the top discharge port of the turntable base, and the side surface of the material pushing device is a slope surface, and the bottom of the slope is level with the top of the turntable base.

[0016] Preferably, the ejecting device includes a ejecting head protruding from the surface of the turntable base, the bottom of the ejecting head is fixedly connected to a limiting baffle, the limiting baffle is located inside the turntable base, the bottom of the limiting baffle is fixedly connected to a spring mounting rod, and a spring is sleeved on the spring mounting rod.

[0017] Preferably, there are multiple spring mounting rods, the multiple spring mounting rods are equidistantly distributed, and spring grooves are provided on the spring mounting rods to fix the springs.

[0018] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0019] First, the utility model transmits the connecting sleeve by setting a feeding chute connected with the resonance disk. The transmitted connecting sleeve is transmitted to the position of the loading turntable and then transmitted to the bottom of the reaming drill bit by the material guide chute for reaming. After reaming, the loading turntable continues to drive the connecting sleeve to the position of the discharge port for feeding, thereby achieving the effect of automatic feeding and improving the efficiency of reaming the connecting sleeve.

[0020] Secondly, the utility model achieves the effect of improving adaptability by arranging a step at the position of the material guide trough and connecting the auxiliary plug-in through the step, and adapting the connecting sleeves of different diameters by replacing the auxiliary plug-ins with different inner diameters.

[0021] Third, the utility model arranges a retractable material ejecting device on the turntable base, and arranges the material ejecting device at the mouth of the material discharge port, so that when the guide chute rotates to the position of the material discharge port, the material ejecting device loses pressure and rises, exerts pressure on the connecting sleeve, and causes the connecting sleeve to detach from the equipment, thereby achieving the effect of automatic material discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the turntable base of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the material ejecting device of the utility model;

[0025] Figure 4 This is a schematic diagram of the assembly of the feeding turntable and the auxiliary plug-in structure of the utility model;

[0026] Figure 5 This is a schematic diagram of the auxiliary plug-in structure of the utility model.

[0027] Wherein: 1. reaming mechanism; 101. equipment base; 102. support frame; 103. reaming power; 104. reaming drill; 2. limiting device; 201. turntable base; 202. baffle plate; 203. unloading chute; 204. discharge port; 205. ejecting device; 2051. ejecting head; 2052. limiting baffle plate; 2053. spring mounting rod; 3. loading device; 301. loading turntable; 302. guide chute; 303. ladder platform; 304. auxiliary plug-in; 3041. connecting plate; 3042. adapter plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5A hole reaming machine for processing a connecting sleeve comprises a hole reaming mechanism 1, a limiting device 2 is installed on the inner top of the hole reaming mechanism 1 to limit the connecting sleeve, a rotatable feeding device 3 is installed inside the limiting device 2, and the feeding device 3 is rotated to convey the connecting sleeve, so that the sleeve is connected to a predetermined hole reaming position for hole reaming;

[0030] The reaming mechanism 1 includes an equipment base 101, a support frame 102 is fixedly connected to the side of the top of the equipment base 101, a reaming power 103 is installed on the top of the support frame 102, and the reaming power 103 drives a reaming drill 104 to realize the reaming operation;

[0031] The limiting device 2 includes a turntable base 201. The turntable base 201 is fixedly connected to the top of the equipment base 101. The edge of the top of the turntable base 201 is fixedly connected to a baffle plate 202. The baffle plate 202 is provided with a material discharge chute 203 which is connected to the inside of the baffle plate 202. The side of the baffle plate 202 is also provided with a discharge port 204.

[0032] The loading device 3 includes a loading turntable 301, which is installed inside the enclosure plate 202. The axis at the bottom of the loading turntable 301 is connected to the shaft of a servo motor, and the servo motor is installed inside the equipment base 101. A material guide groove 302 is opened on the side of the loading turntable 301. The material guide groove 302 drives the connecting sleeve to move to the bottom of the reaming drill bit 104 for reaming.

[0033] Through the above technical solution, the material discharge chute 203 is connected to the resonance disk to transfer the connecting sleeve, and the transferred connecting sleeve is transferred to the position of the loading turntable 301 and then transferred to the bottom of the reaming drill 104 by the material guide chute 302 for reaming. After reaming, the loading turntable 301 continues to drive the connecting sleeve to the position of the discharge port 204 for unloading, thereby achieving the effect of automatic loading and improving the efficiency of reaming the connecting sleeve.

[0034] By using a servo motor as the power source, the rotation angle of the loading turntable 301 can be controlled, so that when the loading turntable 301 rotates, the connecting sleeve can be accurately sent to the position just below the reaming drill bit 104 and the discharge port 204.

[0035] Specifically, a step 303 is provided on the material guide trough 302, and an auxiliary plug-in 304 is fixedly connected inside the step 303 by bolts.

[0036] Through the above technical solution, the purpose of setting the platform 303 is to facilitate the installation of the auxiliary plug-in 304 and ensure that the top of the auxiliary plug-in 304 does not exceed the top of the loading turntable 301, so that connecting sleeves of different diameters can be adapted by replacing auxiliary plug-ins 304 with different inner diameters.

[0037] Specifically, the auxiliary plug-in 304 includes a connecting plate 3041 placed on the material guide groove 302 , and an adaptor plate 3042 is fixedly connected to the inner wall of the connecting plate 3041 .

[0038] Through the above technical solution, the purpose of setting the connecting plate 3041 is to make a connection, and the inner diameter of the adapter plate 3042 is changed by changing the thickness of the adapter plate 3042 to adapt to connecting sleeves of different diameters.

[0039] Specifically, the top of the connecting plate 3041 is level with the top of the loading turntable 301 , and a plurality of countersunk holes are formed on the surface of the connecting plate 3041 .

[0040] Through the above technical solution, the height of the top of the connecting plate 3041 is set to avoid the protruding connecting plate 3041 interfering with the hole expansion when expanding the hole, and the countersunk hole is also set to achieve the above purpose.

[0041] Specifically, a retractable material pushing device 205 is installed at the mouth of the top discharge port 204 of the turntable base 201 . The side surface of the material pushing device 205 is a slope surface, and the bottom of the slope is level with the top of the turntable base 201 .

[0042] Through the above technical scheme, the purpose of setting the ejecting device 205 is to eject the connecting sleeve, so as to achieve the purpose of automatic unloading, and the side of the ejecting device 205 is set to a slope, so that when the loading turntable 301 rotates, the loading turntable 301 presses the ejecting device 205 into the inside of the turntable base 201, and when the ejecting device 205 coincides with the material guide groove 302, the ejecting device 205 pops out.

[0043] Specifically, the ejecting device 205 includes a ejector head 2051 protruding from the surface of the turntable base 201, the bottom of the ejector head 2051 is fixedly connected to a limiting baffle 2052, the limiting baffle 2052 is located inside the turntable base 201, the bottom of the limiting baffle 2052 is fixedly connected to a spring mounting rod 2053, and a spring is sleeved on the spring mounting rod 2053.

[0044] Through the above technical solution, the provided top head 2051 is used to push the connecting sleeve to realize material discharge, and the purpose of the limit baffle 2052 is to limit the top head 2051, and the provided spring mounting rod 2053 is used to connect the spring, so that the top head 2051 has the tendency to move upward, wherein the spring mounting rod 2053 can also be a spring rod.

[0045] Specifically, there are multiple spring mounting rods 2053 , which are evenly distributed, and spring grooves are provided on the spring mounting rods 2053 to fix the springs.

[0046] Through the above technical solution, the purpose of setting multiple spring mounting rods 2053 is to improve the stability of the support for the limit baffle 2052, and to achieve stable lifting and lowering of the top head 2051 through multi-point support.

[0047] When in use, the connecting sleeve is transferred by setting the material discharge chute 203 to be connected with the resonance disk, and the transferred connecting sleeve is transferred to the position of the loading turntable 301 and then transferred to the bottom of the reaming drill 104 by the material guide chute 302 for reaming. After reaming, the loading turntable 301 continues to drive the connecting sleeve to the position of the discharge port 204 for material discharge, thereby achieving the effect of automatic loading and improving the efficiency of reaming the connecting sleeve.

[0048] By arranging a step 303 at the position of the guide trough 302 and connecting the auxiliary plug-in 304 through the step 303, and by replacing the auxiliary plug-in 304 with different inner diameters to adapt to the connecting sleeves with different diameters, the effect of improving adaptability is achieved;

[0049] By arranging a retractable ejecting device 205 on the turntable base 201, and arranging the ejecting device 205 at the mouth of the discharge port 204, when the guide trough 302 rotates to the discharge port 204 position, the ejecting device 205 loses pressure and rises, exerting pressure on the connecting sleeve, causing the connecting sleeve to detach from the equipment, thereby achieving the effect of automatic unloading.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hole expanding machine for processing a connecting sleeve, comprising a hole expanding mechanism (1), characterized in that: A limiting device (2) is installed on the inner top of the hole expansion mechanism (1) to limit the connection sleeve, and a rotatable feeding device (3) is installed inside the limiting device (2). After the feeding device (3) rotates, it conveys the connection sleeve so that the sleeve is connected to the predetermined hole expansion position for hole expansion; The hole-reaming mechanism (1) comprises an equipment base (101), a support frame (102) is fixedly connected to the side of the top of the equipment base (101), a hole-reaming power (103) is installed on the top of the support frame (102), and the hole-reaming power (103) drives a hole-reaming drill bit (104) to realize a hole-reaming operation; The limiting device (2) comprises a turntable base (201), the turntable base (201) is fixedly connected to the top of the equipment base (101), the edge of the top of the turntable base (201) is fixedly connected to a baffle plate (202), a material discharge chute (203) is provided on the baffle plate (202) and is communicated with the inside of the baffle plate (202), and a material discharge port (204) is also provided on the side of the baffle plate (202); The loading device (3) includes a loading turntable (301), which is installed inside the enclosure plate (202). The axis at the bottom of the loading turntable (301) is connected to the shaft of a servo motor, and the servo motor is installed inside the equipment base (101). A material guide groove (302) is opened on the side of the loading turntable (301), and the material guide groove (302) drives the connecting sleeve to move to the bottom of the reaming drill bit (104) for reaming.

2. A hole expanding machine for processing a connecting sleeve according to claim 1, characterized in that: The guide trough (302) is provided with a step platform (303), and the interior of the step platform (303) is fixedly connected with an auxiliary plug-in unit (304) by means of bolts.

3. The hole expanding machine for processing a connecting sleeve according to claim 2, characterized in that: The auxiliary plug-in unit (304) comprises a connecting plate (3041) placed on the material guide groove (302), and an adaptor plate (3042) is fixedly connected to the inner wall of the connecting plate (3041).

4. The hole expanding machine for processing a connecting sleeve according to claim 3, characterized in that: The top of the connecting plate (3041) is level with the top of the loading turntable (301), and a plurality of countersunk holes are formed on the surface of the connecting plate (3041).

5. The hole expanding machine for processing a connecting sleeve according to claim 1, characterized in that: A retractable material pushing device (205) is installed at the mouth of the top discharge port (204) of the turntable base (201), and the side surface of the material pushing device (205) is a slope surface, and the bottom of the slope is level with the top of the turntable base (201).

6. A hole expanding machine for processing a connecting sleeve according to claim 5, characterized in that: The ejecting device (205) comprises a ejector head (2051) protruding from the surface of the turntable base (201); the bottom of the ejector head (2051) is fixedly connected to a limit baffle (2052); the limit baffle (2052) is located inside the turntable base (201); the bottom of the limit baffle (2052) is fixedly connected to a spring mounting rod (2053); and a spring is sleeved on the spring mounting rod (2053).

7. A hole expanding machine for processing a connecting sleeve according to claim 6, characterized in that: There are multiple spring mounting rods (2053), the multiple spring mounting rods (2053) are evenly distributed, and spring grooves are provided on the spring mounting rods (2053) to fix the springs.

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