Drilling equipment for gear drilling

Abstract

The utility model relates to the technical field of drilling equipment, in particular to drilling equipment for gear drilling, when the drilling equipment is used, a pressing block is pressed, two second clamping strips extrude first springs to be close to each other, a first clamping block is far away from a first groove, a second clamping block is far away from a second groove, at the moment, a connecting cylinder and a fixing cylinder are not clamped any more, the connecting cylinder is pulled out, a clamping cylinder is driven to slide out of a first annular groove, and then the gear is drilled. And the operation is quick, simple and convenient, so that the effect of quickly replacing the drill bits with different specifications can be achieved. During use, the pressing block is pressed, the two second clamping strips extrude the first springs to get close to each other, the first clamping block is far away from the first groove, the second clamping block is far away from the second groove, at the moment, the connecting cylinder and the fixing cylinder are not clamped any more, the connecting cylinder is pulled out, the clamping cylinder is driven to slide out of the first annular groove, the connecting cylinder with different types of drill bits is replaced, operation is rapid, easy and convenient, and the working efficiency is improved. Therefore, the drill bits of different specifications can be quickly replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to drilling equipment technical field, concretely is a kind of drilling equipment for gear drilling. BACKGROUND

[0002] Drilling equipment for gear drilling refers to the mechanical equipment specially used for machining various specification holes on gear.

[0003] Through the retrieval, the utility model discloses a kind of gear drilling equipment, belongs to drilling equipment technical field, including body, fixed box and collection box, the top central of body is equipped with hydraulic cylinder, the output end of hydraulic cylinder is connected with motor chamber, motor chamber is equipped with motor inside, the output end of motor is connected with drill bit by connecting block, collection box top is provided with fixed box, the bottom central of body is equipped with first sliding slot, fixed box one side is equipped with rocker, rocker is connected with the one end of positive and negative toothed bar, positive and negative toothed bar is symmetrically equipped with the sleeve shaft compatible with external thread, the side wall of sleeve shaft is connected with support rod, support rod central top is equipped with the moving block compatible with first sliding slot, moving block one side is fixedly connected with arc clamping plate, by the structure of the above setting, the gear needing drilling can be more conveniently fixed in the bottom central of body. And by setting pusher plate in body and setting brush in fixed box, material scrap can be more conveniently cleaned, and finally collected by collection box.

[0004] However, the device lacks the function of quickly replacing different specification drill bits, and in use, the same gear or different gears can need different punching processing, so the fixedly connected drill bit is time-consuming and laborious to replace, affecting production efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of drilling equipment for gear drilling to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of drilling equipment for gear drilling, including base, the base top is slidably connected with moving block, the moving block top is rotatably connected with fixed cylinder, the fixed cylinder one end is fixedly connected with motor output shaft, the other end of the fixed cylinder is slidably connected with connecting cylinder, the end of the connecting cylinder away from the fixed cylinder is fixedly connected with drill bit, the shaft center of the side of the fixed cylinder close to drill bit is equipped with circular groove, the shaft center of the fixed cylinder away from it is equipped with ring groove one, the fixed cylinder is equipped with ring groove two between circular groove and ring groove one, the inner wall of circular groove is equipped with recess one, the inner wall of ring groove one is equipped with strip groove, the inner wall of ring groove two is equipped with recess two, the inner wall of the fixed cylinder is slidably connected with clamping strip assembly.

[0008] Preferably, the card strip component includes a card block one, the outer surface of the card block one is slidably connected with a groove one, one side of the card block one away from the groove one is fixedly connected with a card strip one, the outer surface of the card strip one is slidably connected with a circular groove, one end of the card strip one away from the card block one is fixedly connected with a card strip two, the outer surface of the card strip two is slidably connected with a ring groove two, one end of the card strip two close to the groove two is fixedly connected with a card block two, and the inner wall of the groove two is slidably connected with the card block two.

[0009] Preferably, one end of the card strip two away from the fixed cylinder is fixedly connected with a pressing block, springs one are fixedly connected between the two card strip two, a through groove is formed in the connecting cylinder, the inner wall of the through groove is slidably connected with the card strip one and the card strip two, a pressing groove is formed in the inner wall of the through groove, and the inner wall of the pressing groove is slidably connected with the pressing block.

[0010] Preferably, one end of the connecting cylinder close to the fixed cylinder is fixedly connected with a card-in cylinder, and the inner wall of the ring groove one is slidably connected with the card-in cylinder.

[0011] Preferably, the bottom end of the fixed cylinder is slidably connected with a plurality of rotating shafts, the outer surface of the rotating shaft is rotatably connected with a moving block, one side of the moving block close to the motor is fixedly connected with an electric push rod, and one side of the moving block away from the motor is fixedly connected with a jacking rod.

[0012] Preferably, one side of the base away from the moving block is fixedly connected with a supporting plate, one side of the supporting plate close to the moving block is fixedly connected with a clamping plate one, one side of the clamping plate one away from the supporting plate is fixedly connected with an arc plate, and one side of the arc plate away from the clamping plate one is slidably connected with a clamping plate two.

[0013] Preferably, a plurality of springs two are fixedly connected between the clamping plate one and the clamping plate two, the bottom of the clamping plate two is fixedly connected with a limiting block, a limiting groove is formed in one side of the base close to the clamping plate two, the inner wall of the limiting groove is slidably connected with the limiting block, and one side of the clamping plate two away from the clamping plate one is fixedly connected with a rubber rod.

[0014] Preferably, the circular groove, the ring groove one, the ring groove two and the fixed cylinder share the same central shaft.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The gear drilling drilling equipment, through the setting of the connecting cylinder and the fixed cylinder, the pressing of the pressing block, the extrusion of the two card strip two and the spring one, the card block one away from the groove one, the card block two away from the groove two, the disconnection of the connecting cylinder and the fixed cylinder, the sliding of the connecting cylinder and the card-in cylinder from the ring groove one, the replacement of the connecting cylinder with different types of drill bits, and the quick and convenient operation, the effect that different specifications of drill bits can be quickly replaced is achieved.

[0017] The gear drilling drilling equipment, through the setting of the clamping plate one, the clamping plate two and the rubber rod, when in use, the gear to be processed is placed on the arc plate between the clamping plate one and the clamping plate two, since the top of the two clamping plates has an inclined surface, during the placing process, the arc plate slides in the clamping plate two, the limiting block slides in the limiting groove, the second tension spring, the second spring counteracts the clamping plate two so that the gear is preliminarily fixed, the motor is started to drive the fixed cylinder to rotate, the connecting cylinder and the drill bit are driven to rotate, the electric push rod is started to drive the moving block to slide towards the gear, the drill bit is driven to move, until the drill bit is about to contact the gear, at this time, the jacking rod pushes against the rubber rod, the rubber rod is deformed and tightly presses the clamping plate two, at this time, the drill bit contacts the gear and drills a hole, the drill bit is close to the gear, and the gear is secondarily fixed, so that the effect that the gear is fixed firmly when being drilled is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall schematic view of the utility model;

[0019] Figure 2 It is the sectional view schematic view of the utility model;

[0020] Figure 3 It is the fixed cylinder and the split schematic view of the fixed cylinder of the utility model;

[0021] Figure 4 It is the fixed cylinder and the split schematic view of the moving block of the utility model;

[0022] Figure 5 It is the split schematic view of the clamping plate one and the clamping plate two of the utility model.

[0023] In the drawing: 1, base; 2, moving block; 3, fixed cylinder; 4, motor; 5, fixed cylinder; 6, drill bit; 7, round groove; 8, ring groove one; 9, ring groove two; 10, recess one; 11, strip groove; 12, recess two; 13, clamping strip assembly; 14, clamping block one; 15, clamping strip one; 16, clamping strip two; 17, clamping block two; 18, pressing block; 19, spring one; 20, through groove; 21, pressing groove; 22, clamping cylinder; 23, rotating shaft; 24, electric push rod; 25, jacking rod; 26, support plate; 27, clamping plate one; 28, arc plate; 29, clamping plate two; 30, spring two; 31, limiting block; 32, limiting groove; 33, rubber rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model. Embodiment one

[0025] Please refer to Figures 1-5 The utility model provides a technical scheme: a drilling equipment for gear drilling: including base 1, base 1 top slidingly connected with moving block 2, moving block 2 top rotationally connected with fixed cylinder 3, one end of fixed cylinder 3 is fixedly connected with motor 4 output shaft, the other end of fixed cylinder 3 is slidably connected with connecting cylinder 5, the end of connecting cylinder 5 away from fixed cylinder 3 is fixedly connected with drill bit 6, the axis of the side of fixed cylinder 3 close to drill bit 6 is provided with round groove 7, the axis of the side of fixed cylinder 3 away from it is provided with annular groove one 8, fixed cylinder 3 is provided with annular groove two 9 between round groove 7 and annular groove one 8, the inner wall of round groove 7 is provided with recess one 10, the inner wall of annular groove one 8 is provided with strip groove 11, the inner wall of annular groove two 9 is provided with recess two 12, the inner wall of fixed cylinder 3 is slidably connected with clamping strip assembly 13.

[0026] Please refer to Figure 1 And Figure 5 Clamping strip assembly 13 includes clamping block one 14, the outer surface of clamping block one 14 is slidably connected with recess one 10, the side of clamping block one 14 away from recess one 10 is fixedly connected with clamping strip one 15, the outer surface of clamping strip one 15 is slidably connected with round groove 7, one end of clamping strip one 15 away from clamping block one 14 is fixedly connected with clamping strip two 16, the outer surface of clamping strip two 16 is slidably connected with annular groove two 9, one end of clamping strip two 16 close to recess two 12 is fixedly connected with clamping block two 17, the inner wall of recess two 12 is slidably connected with clamping block two 17, one end of clamping strip two 16 away from fixed cylinder 3 is fixedly connected with press block 18, spring one 19 is fixedly connected between two clamping strip two 16, through groove 20 is formed in connecting cylinder 5, the inner wall of through groove 20 is slidably connected with clamping strip one 15 and clamping strip two 16, press groove 21 is formed in the inner wall of through groove 20, press block 18 is slidably connected in press groove 21, clamping cylinder 22 is fixedly connected to one end of connecting cylinder 5 close to fixed cylinder 3, clamping cylinder 22 is slidably connected in the inner wall of annular groove one 8.

[0027] When using, press press block 18, two clamping strip two 16 extrude spring one 19 and approach each other, clamping block one 14 is away from recess one 10, clamping block two 17 is away from recess two 12, at this time, connecting cylinder 5 and fixed cylinder 3 are no longer clamped, connecting cylinder 5 is pulled out, drive clamping cylinder 22 to slide out from annular groove one 8, replace connecting cylinder 5 with different model drill bit 6, the operation is quick and simple, so that the effect that different specifications drill bit 6 can be quickly replaced is achieved, adopt double clamping groove and clamping block cooperation, increase the stability of connecting cylinder 5 and fixed cylinder 3 connection, in addition, the strip-shaped protrusion of the outer surface of clamping cylinder 22 and the strip groove 11 of the inner wall of annular groove one 8 are matched, which can assist positioning and ensure that connecting cylinder 5 and drill bit 6 are stably driven to rotate when fixed cylinder 3 rotates. Embodiment two

[0028] Please refer to Figures 1-5The utility model provides a kind of technical scheme: a gear drilling drilling equipment, fixed cylinder 3 bottom end slidingly connected with several rotating shafts 23, rotating shaft 23 outer surface rotationally connected with moving block 2, the side of moving block 2 close to motor 4 is fixedly connected with electric push rod 24, the side of moving block 2 away from motor 4 is fixedly connected with top rod 25.

[0029] When using, start motor 4 drive fixed cylinder 3 rotation, drive connecting cylinder 5 and drill bit 6 rotation, start electric push rod 24 drive moving block 2 towards gear sliding, drive drill bit 6 movement, since the rotation of fixed cylinder 3 needs to be transmitted to connecting cylinder 5 and drill bit 6, the fluency of its rotation affects the quality of drilling, rotating shaft 23 is arranged at the contact part of moving block 2 and fixed cylinder 3, offset most friction, guarantee fixed cylinder 3 after rotation, then help to improve drilling quality. Example three

[0030] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a gear drilling drilling equipment, the side of base 1 away from moving block 2 is fixedly connected with support plate 26, the side of support plate 26 close to moving block 2 is fixedly connected with clamping plate one 27, the side of clamping plate one 27 away from support plate 26 is fixedly connected with arc plate 28, the side of arc plate 28 away from clamping plate one 27 is slidingly connected with clamping plate two 29.

[0031] Please refer to Figure 1 And Figure 5 Fixedly connected with several spring two 30 between clamping plate one 27 and clamping plate two 29, limit block 31 is fixedly connected at the bottom of clamping plate two 29, limit slot 32 is seted in the side of base 1 close to clamping plate two 29, limit block 31 is slidingly connected in the inner wall of limit slot 32, rubber rod 33 is fixedly connected with the side of clamping plate two 29 away from clamping plate one 27.

[0032] In use, the gear to be processed is placed on the arc plate 28 between the first clamp plate 27 and the second clamp plate 29. Since the top of the two clamp plates has an inclined surface, during the placing process, the arc plate 28 slides in the second clamp plate 29, the limiting block 31 slides in the limiting groove 32, the second tension spring 30 acts on the second clamp plate 29 to preliminarily fix the gear. The motor 4 is started to drive the fixed cylinder 3 to rotate, which drives the connecting cylinder 5 and the drill bit 6 to rotate. The electric push rod 24 is started to drive the moving block 2 to slide towards the gear, which drives the drill bit 6 to move. Until the drill bit 6 is about to contact the gear, the top rod 25 pushes against the rubber rod 33, the rubber rod 33 is deformed and tightly presses the second clamp plate 29. At this time, the drill bit 6 contacts the gear and drills a hole. When the drill bit 6 is close to the gear, the gear is fixed again, so that the gear is fixed firmly when drilling. When the drill bit 6 is away from the gear, the top rod 25 no longer presses the rubber rod 33, and the pressure of the second clamp plate 29 on the gear decreases to the preliminary fixing degree. At this time, the gear is easy to take and place. The two clamp plates and the surrounding structure can not only ensure that the gear is firmly fixed when drilling, but also ensure that the gear is easy to take and place before and after drilling. The rubber rod 33 is made of silicone rubber, which has high elasticity, high temperature resistance and low temperature resistance, and the compression rate can reach about 40%-60%. Example four

[0033] Please refer to Figures 1-5 The utility model provides a technical scheme: a gear drilling drilling equipment, round groove 7, ring groove one 8, ring groove two 9 and fixed cylinder 3 share same center axle.

[0034] In use, the coaxial ring groove has shape advantage, and is more stable during rotation.

[0035] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only preferred examples of the utility model and do not limit the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A gear drilling apparatus characterized by comprising: The utility model provides a drilling machine, including base (1), the mobile block (2) top slidingly connected of base (1), the fixed cylinder (3) top rotationally connected of mobile block (2), the fixed cylinder (3) one end fixedly connected with motor (4) output shaft, the fixed cylinder (3) the other end slidingly connected with connecting cylinder (5), the fixed cylinder (3) one end fixedly connected with drill bit (6) away from connecting cylinder (5), the fixed cylinder (3) the side of the axis of near drill bit (6) is equipped with round groove (7), the fixed cylinder (3) is equipped with ring groove one (8) away from its axis, the fixed cylinder (3) is equipped with ring groove two (9) between round groove (7) and ring groove one (8), the inner wall of round groove (7) is equipped with recess one (10), the inner wall of ring groove one (8) is equipped with strip groove (11), the inner wall of ring groove two (9) is equipped with recess two (12), the inner wall of fixed cylinder (3) is slidingly connected with clamping strip subassembly (13).

2. A gear drilling apparatus according to claim 1, characterized by: The utility model provides a drilling machine, including base (1), the mobile block (2) top slidingly connected of base (1), the fixed cylinder (3) top rotationally connected of mobile block (2), the fixed cylinder (3) one end fixedly connected with motor (4) output shaft, the fixed cylinder (3) the other end slidingly connected with connecting cylinder (5), the fixed cylinder (3) one end fixedly connected with drill bit (6) away from connecting cylinder (5), the fixed cylinder (3) the side of the axis of near drill bit (6) is equipped with round groove (7), the fixed cylinder (3) is equipped with ring groove one (8) away from its axis, the fixed cylinder (3) is equipped with ring groove two (9) between round groove (7) and ring groove one (8), the inner wall of round groove (7) is equipped with recess one (10), the inner wall of ring groove one (8) is equipped with strip groove (11), the inner wall of ring groove two (9) is equipped with recess two (12), the inner wall of fixed cylinder (3) is slidingly connected with clamping strip subassembly (13).

3. A gear drilling apparatus according to claim 2, characterized in that: The utility model provides a drilling machine, including base (1), the mobile block (2) top slidingly connected of base (1), the fixed cylinder (3) top rotationally connected of mobile block (2), the fixed cylinder (3) one end fixedly connected with motor (4) output shaft, the fixed cylinder (3) the other end slidingly connected with connecting cylinder (5), the fixed cylinder (3) one end fixedly connected with drill bit (6) away from connecting cylinder (5), the fixed cylinder (3) the side of the axis of near drill bit (6) is equipped with round groove (7), the fixed cylinder (3) is equipped with ring groove one (8) away from its axis, the fixed cylinder (3) is equipped with ring groove two (9) between round groove (7) and ring groove one (8), the inner wall of round groove (7) is equipped with recess one (10), the inner wall of ring groove one (8) is equipped with strip groove (11), the inner wall of ring groove two (9) is equipped with recess two (12), the inner wall of fixed cylinder (3) is slidingly connected with clamping strip subassembly (13).

4. A gear drilling apparatus according to claim 1, characterized by: The utility model provides a drilling machine, including base (1), the mobile block (2) top slidingly connected of base (1), the fixed cylinder (3) top rotationally connected of mobile block (2), the fixed cylinder (3) one end fixedly connected with motor (4) output shaft, the fixed cylinder (3) the other end slidingly connected with connecting cylinder (5), the fixed cylinder (3) one end fixedly connected with drill bit (6) away from connecting cylinder (5), the fixed cylinder (3) the side of the axis of near drill bit (6) is equipped with round groove (7), the fixed cylinder (3) is equipped with ring groove one (8) away from its axis, the fixed cylinder (3) is equipped with ring groove two (9) between round groove (7) and ring groove one (8), the inner wall of round groove (7) is equipped with recess one (10), the inner wall of ring groove one (8) is equipped with strip groove (11), the inner wall of ring groove two (9) is equipped with recess two (12), the inner wall of fixed cylinder (3) is slidingly connected with clamping strip subassembly (13).

5. A gear drilling apparatus according to claim 1, characterized by: The utility model provides a drilling machine, including base (1), the mobile block (2) top slidingly connected of base (1), the fixed cylinder (3) top rotationally connected of mobile block (2), the fixed cylinder (3) one end fixedly connected with motor (4) output shaft, the fixed cylinder (3) the other end slidingly connected with connecting cylinder (5), the fixed cylinder (3) one end fixedly connected with drill bit (6) away from connecting cylinder (5), the fixed cylinder (3) the side of the axis of near drill bit (6) is equipped with round groove (7), the fixed cylinder (3) is equipped with ring groove one (8) away from its axis, the fixed cylinder (3) is equipped with ring groove two (9) between round groove (7) and ring groove one (8), the inner wall of round groove (7) is equipped with recess one (10), the inner wall of ring groove one (8) is equipped with strip groove (11), the inner wall of ring groove two (9) is equipped with recess two (12), the inner wall of fixed cylinder (3) is slidingly connected with clamping strip subassembly (13).

6. A gear drilling apparatus according to claim 1, characterized by: ​ 7. A gear drilling apparatus according to claim 6, wherein: A plurality of spring two (30) are fixedly connected between the clamping plate one (27) and the clamping plate two (29), the clamping plate two (29) is fixedly connected with a limiting block (31), a limiting groove (32) is formed in the side of the base (1) close to the clamping plate two (29), the limiting block (31) is slidably connected to the inner wall of the limiting groove (32), and the side, away from the clamping plate one (27), of the clamping plate two (29) is fixedly connected with a rubber rod (33).

8. A gear drilling apparatus according to claim 1, characterized by: The circular groove (7), the ring groove one (8), the ring groove two (9) and the fixing cylinder (3) share the same central shaft.

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