Eight-station automatic drilling machine

Abstract

The utility model discloses an eight-station automatic drilling machine which comprises a machining table, a supporting frame is fixedly connected to the right side of the top of the machining table, a feeding assembly is arranged in an inner cavity of the supporting frame, and the feeding assembly comprises a cam divider fixedly installed on the right side of the top of the machining table. And the cam divider is provided with a driving motor fixedly installed at the top of the machining table, an input shaft of the cam divider is fixedly connected with an output shaft of the driving motor, and the input shaft of the cam divider penetrates to the front side of the cam divider and is fixedly connected with a transmission shaft. According to the utility model, the machining table and the feeding assembly are matched for use, a workpiece is subjected to clearance type transmission to reach a specified machining position, and meanwhile, the sliding seat, the synchronizing assembly and the drilling assembly are matched for use, and the workpiece is synchronously drilled in intermittent time, so that the purposes of linkage drilling and high drilling efficiency can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of shaft product drilling, especially relates to an eight-station automatic drilling machine. BACKGROUND

[0002] Shaft drilling is a kind of machining process, which refers to drilling holes on shaft parts using drill bits and other tools, and shaft is usually a cylindrical mechanical part, and holes are drilled on its surface or inside according to specific position, size and precision requirements to meet subsequent assembly, connection, lubrication, weight reduction and other needs.

[0003] Drilling equipment usually adopts single-station or double-station design, which can meet basic processing needs, but has problems of low efficiency and low automation degree in actual application, and in mass production, processing speed is difficult to meet production needs, and operators need to frequently intervene in the processing process, which increases labor intensity and affects drilling position accuracy, therefore, it is necessary to provide an eight-station automatic drilling machine, which can improve processing efficiency and automation degree while ensuring processing precision and consistency, has efficient feeding and synchronous control mechanism, and can realize continuous processing of multiple stations. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing an eight-station automatic drilling machine, which can improve processing efficiency and automation degree while ensuring processing precision and consistency, has efficient feeding and synchronous control mechanism, and can realize continuous processing of multiple stations to solve the above technical problems.

[0005] The utility model discloses a technical scheme that solves the above technical problem is as follows: an eight station automatic drilling machine, including the processing platform: the right side fixedly connected with support frame is arranged at the top of processing platform, the inner chamber of support frame is provided with feeding assembly, the feeding assembly includes the cam divider of fixed mounting at the top right side of processing platform, the drive motor of fixed mounting is arranged at the top of processing platform to the cam divider, the input shaft of cam divider is fixedly connected with the output shaft of drive motor, the input shaft of cam divider penetrates to the front side of cam divider and is fixedly connected with transmission shaft, the output shaft of cam divider penetrates to the top of support frame and is fixedly connected with eight station carousel, the top annular distribution of eight station carousel has eight positioning clamps, the positioning clamp is fixedly installed at the top of eight station carousel, the left side of support frame is provided with the slidable sliding seat, the top of sliding seat is provided with drilling assembly, the drilling assembly includes the fixed seat of fixed connection at the top left side of processing platform, the sliding seat is slidably connected on the surface of fixed seat, the top of sliding seat is fixedly installed with the drilling machine, the output shaft of drilling machine is fixedly connected with drill bit, the front side of the top of processing platform is provided with synchronous assembly, the synchronous assembly includes the distribution shaft at the front side of the top of processing platform, the surface of distribution shaft is fixedly connected with distribution cam, the front side of sliding seat is fixedly connected with connecting pin, the right end of distribution shaft is fixedly connected with drive bevel gear, the front end of transmission shaft is fixedly connected with stress bevel gear, and drive bevel gear and stress bevel gear are engaged.

[0006] Preferably, the inner cavity of the fixed seat is fixedly connected with a guide rod, and the top of the inner cavity of the sliding seat is fixedly connected with a guide sliding sleeve.

[0007] Preferably, the surface of the guide rod is sleeved with a spring, and the two ends of the spring are respectively welded with the guide sliding sleeve and the fixed seat.

[0008] Preferably, the surface of the connecting pin is provided with a tapered groove matched with the distribution cam, and the right side of the surface of the distribution cam is in sliding contact in the inner cavity of the tapered groove.

[0009] Preferably, the front side of the top of the processing platform is fixedly connected with three bearing seats, and the distribution shaft is rotatably connected in the inner cavity of the bearing seat.

[0010] The utility model discloses the beneficial effect is:

[0011] 1、 the utility model discloses a processing platform and the cooperation of feeding assembly is used to the gap type transmission of workpiece, make it reach the designated processing position, simultaneously in the cooperation of sliding seat, synchronous assembly and drilling assembly, utilize intermittent time to workpiece and carry out synchronous drilling, can reach the purpose of linkage drilling and high drilling efficiency;

[0012] 2、The utility model discloses a right limiting and guiding effect to sliding seat through the cooperation of guide rod and guide sliding sleeve, thereby improving the stability of sliding seat and drilling machine in the sliding process, and under the cooperation of spring, the guide sliding sleeve is pushed elastically, so that the drilling machine can be automatically reset after drilling and withdraws from the processing position.

[0013] 3、The utility model discloses the setting of conical recess reserves the sliding space for distribution cam, so that distribution cam can stably slide contact with connecting pin, so that sliding seat can stably advance to the right side. BRIEF DESCRIPTION OF DRAWINGS

[0014] Among them:

[0015] Fig. 1 It is the three-dimensional schematic view of one embodiment of the utility model;

[0016] Fig. 2 It is the three-dimensional schematic view of processing table, feeding assembly and synchronous assembly of one embodiment of the utility model;

[0017] Fig. 3 It is the three-dimensional explosion drawing of sliding seat and drilling assembly of one embodiment of the utility model.

[0018] In the drawings, the component list represented by each sign is as follows:

[0019] 1, processing table, 2, support frame, 3, feeding assembly, 31, cam divider, 32, drive motor, 33, transmission shaft, 34, eight station turntable, 35, positioning fixture, 4, sliding seat, 5, synchronous assembly, 51, distribution shaft, 52, distribution cam, 53, connecting pin, 54, drive bevel gear, 55, force bevel gear, 6, drilling assembly, 61, fixed seat, 62, drilling machine, 63, drill bit, 64, guide rod, 65, guide sliding sleeve, 66, spring, 7, bearing seat. DETAILED DESCRIPTION

[0020] In the following, the embodiment of eight station automatic drilling machine of the utility model will be described with reference to the drawings.

[0021] Figs. 1-3The utility model discloses an eight station automatic drilling machine, including processing platform 1: the right side fixedly connected with support frame 2 is set up in processing platform 1 top, the inner chamber of support frame 2 is provided with feeding assembly 3, and feeding assembly 3 includes the cam divider 31 of fixed mounting in processing platform 1 top right side, and the drive motor 32 of fixed mounting is provided with in the cam divider 31, and the output shaft fixedly connected with drive motor 32 is connected with the input shaft of cam divider 31, and the input shaft of cam divider 31 is fixedly connected with transmission shaft 33 and is penetrated to the front side of cam divider 31, and the output shaft of cam divider 31 is fixedly connected with eight station carousel 34 and is penetrated to the top of support frame 2, and the top annular distribution of eight station carousel 34 has eight positioning clamps 35, and positioning clamp 35 is fixedly installed in the top of eight station carousel 34, and the left side of support frame 2 is provided with the slidable sliding seat 4, and the top of sliding seat 4 is provided with drilling assembly 6, and drilling assembly 6 includes the fixed seat 61 of fixedly connected in processing platform 1 top left side, and the inner chamber fixedly connected with guide rod 64 is set up in fixed seat 61, and the top fixedly connected with guide sliding sleeve 65 is set up in the inner chamber of sliding seat 4, and guide sliding sleeve 65 is slidably connected on the surface of guide rod 64, and the surface of guide rod 64 is sleeved with spring 66, and the both ends of spring 66 are welded with guide sliding sleeve 65 and fixed seat 61 respectively, and through the cooperation of guide rod 64 and guide sliding sleeve 65, the sliding seat 4 is limited and guided, thereby improving the stability of sliding seat 4 and drill 62 in the sliding process, and under the cooperation of spring 66, the guide sliding sleeve 65 is elastically pushed, so that the drill 62 can be automatically reset after drilling, and the processing position is exited, and the surface of sliding seat 4 is slidably connected with fixed seat 61, and the top of sliding seat 4 is fixedly installed with drill 62, and the output shaft of drill 62 is fixedly connected with drill bit 63, and the front side of processing platform 1 top is provided with synchronous assembly 5, and synchronous assembly 5 includes the distribution shaft 51 located in the front side of processing platform 1 top, and the front side of processing platform 1 top is fixedly connected with three bearing seats 7, and the inner chamber of bearing seat 7 is rotatably connected with distribution shaft 51, and the surface of distribution shaft 51 is fixedly connected with distribution cam 52, and the front side of sliding seat 4 is fixedly connected with connecting pin 53, and the surface of connecting pin 53 is provided with taper groove matched with distribution cam 52, and the right side surface of distribution cam 52 is slidably contacted in the inner chamber of taper groove, and through the setting of taper groove, the sliding space is reserved for distribution cam 52, so that the distribution cam 52 can be stably slidably contacted with connecting pin 53, so that the sliding seat 4 can be stably pushed to the right side, and the right end of distribution shaft 51 is fixedly connected with driving bevel gear 54, and the front end of transmission shaft 33 is fixedly connected with force bevel gear 55, and driving bevel gear 54 and force bevel gear 55 are engaged.

[0022] Working principle: the utility model for use, the user through eight work position turntable 34 top's positioning fixture 35 to the workpiece to be processed is fixed in eight work position turntable 34 top, subsequently opens drive motor 32, drive motor 32 passes through the input shaft of cam divider 31 drive cam divider 31 occurs operation, and passes through the output shaft of cam divider 31 drive eight work position turntable 34 occurs rotation, through the cooperation of eight work position turntable 34 and positioning fixture 35, move the workpiece to the designated processing position due to cam divider 31 for intermittent motion mechanical device, in intermittent stage, transmission shaft 33 passes through the cooperation of force bevel gear 55 and drive bevel gear 54, drive distribution shaft 51 occurs rotation, distribution shaft 51 in the process of rotation drive distribution cam 52 occurs rotation, distribution cam 52 in the process of rotation to connecting pin 53 extrusion advance, make the sliding seat 4 right side occurs sliding, and drive drilling machine 62 right side occurs displacement, drilling machine 62 opens drive drill bit 63 occurs rotation, and the workpiece on the positioning fixture 35 detent is drilled, distribution cam 52 continues to rotate, when distribution cam 52 leftmost side and connecting pin 53 contact, spring 66 rebound and push guiding sliding sleeve 65 and sliding seat 4 left side occurs sliding, make drilling machine 62 reset, simultaneously, the intermittent state of cam divider 31 ends, cam divider 31 drive eight work position turntable 34 occurs rotation again, make positioning fixture 35 drive undrilled workpiece reaches the designated processing position, waits secondary drilling processing can.

[0023] In conclusion: the eight work position automatic drilling machine, through the cooperation of processing table 1 and feeding assembly 3, intermittent transmission to the workpiece, make it reach the designated processing position, simultaneously, in the cooperation of sliding seat 4, synchronous assembly 5 and drilling assembly 6, utilize intermittent time to the workpiece synchronous drilling, can reach the purpose of linkage drilling and high drilling efficiency.

Claims

1. An eight-station automatic drilling machine, characterized in that, The system includes a processing table (1): a support frame (2) is fixedly connected to the right side of the top of the processing table (1), and a feeding assembly (3) is provided in the inner cavity of the support frame (2). The feeding assembly (3) includes a cam divider (31) fixedly installed on the right side of the top of the processing table (1). The cam divider (31) is provided with a drive motor (32) fixedly installed on the top of the processing table (1). The input shaft of the cam divider (31) is fixed to the output shaft of the drive motor (32). The input shaft of the cam divider (31) passes through the front side of the cam divider (31) and is fixedly connected to a drive shaft (33). The output shaft of the cam divider (31) passes through the top of the support frame (2) and is fixedly connected to an eight-position turntable (34). Eight positioning clamps (35) are arranged in a ring on the top of the eight-position turntable (34). The positioning clamps (35) are fixedly installed on the top of the eight-position turntable (34). The left side of the support frame (2) is provided with... A sliding seat (4) is provided with a drilling assembly (6) on its top. The drilling assembly (6) includes a fixed seat (61) fixedly connected to the left side of the top of the processing table (1). The sliding seat (4) is slidably connected to the surface of the fixed seat (61). A drill (62) is fixedly mounted on the top of the sliding seat (4). A drill bit (63) is fixedly connected to the output shaft of the drill (62). A synchronization assembly (5) is provided on the front side of the top of the processing table (1). The synchronization component (5) includes a distribution shaft (51) located on the front side of the top of the processing table (1). A distribution cam (52) is fixedly connected to the surface of the distribution shaft (51). A connecting pin (53) is fixedly connected to the front side of the sliding seat (4). A drive bevel gear (54) is fixedly connected to the right end of the distribution shaft (51). A force-bearing bevel gear (55) is fixedly connected to the front end of the transmission shaft (33). The drive bevel gear (54) and the force-bearing bevel gear (55) mesh with each other.

2. The eight-station automatic drilling machine according to claim 1, characterized in that, The inner cavity of the fixed seat (61) is fixedly connected to a guide rod (64), and the top of the inner cavity of the sliding seat (4) is fixedly connected to a guide sleeve (65), which is slidably connected to the surface of the guide rod (64).

3. The eight-station automatic drilling machine according to claim 2, characterized in that, A spring (66) is fitted on the surface of the guide rod (64), and the two ends of the spring (66) are welded to the guide sleeve (65) and the fixed seat (61) respectively.

4. An eight-station automatic drilling machine according to claim 3, characterized in that, The surface of the connecting pin (53) is provided with a tapered groove that is adapted to the distribution cam (52), and the right side of the surface of the distribution cam (52) slides in contact with the inner cavity of the tapered groove.

5. An eight-station automatic drilling machine according to claim 4, characterized in that, Three bearing seats (7) are fixedly connected to the front side of the top of the processing table (1), and the distribution shaft (51) is rotatably connected in the inner cavity of the bearing seat (7).

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