Perforating machine positioning mechanism

Abstract

The utility model discloses a perforating machine positioning mechanism which comprises a machine frame, a platen is fixedly installed above the machine frame, a machine base is fixedly installed at one end above the platen, a flow guide plate is arranged at the other end above the platen, and limiting mechanisms are arranged on the platen and located on the two sides of the machine base. An abutting mechanism is arranged above the platen and located below the front end of the flow guide plate, and the abutting mechanism corresponds to the two limiting mechanisms. By arranging the abutting mechanism and the limiting mechanism, the clamping ring in the limiting mechanism is used for limiting one side of the steel pipe, and the abutting plate in the abutting mechanism is used for abutting the other side of the steel pipe, so that the two sides of the steel pipe are clamped by the clamping ring and the abutting plate respectively, and the position of the steel pipe is stabilized; and by adding rubber strips to the inner sides of the clamping ring and the abutting plate, the friction force generated when the clamping ring and the abutting plate clamp the steel pipe is increased, and then the situation that the steel pipe turns over in the punching process is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to a perforating machine technical field, specifically related to a perforating machine positioning mechanism. BACKGROUND

[0002] The perforating machine is a kind of mechanical equipment for carrying out perforating operation on material. It is usually used in the processing of metal plate, plastic plate, steel pipe and other materials, and the hole on material is made by applying pressure or rotating cutting tool.

[0003] When the perforating machine is punching the steel pipe, the diameter and length of different steel pipes are different, and the existing perforating machine cannot fix different steel pipe diameters and lengths, thereby causing the problem of steel pipe overturning in the punching process, and further causing the hole misplacement.

[0004] Therefore, it is necessary to invent a perforating machine positioning mechanism to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a perforating machine positioning mechanism to solve the above deficiencies in the art.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a perforating machine positioning mechanism, comprising a rack, a table plate is fixedly installed above the rack, a machine base is fixedly installed at one end above the table plate, a flow guide plate is arranged at the other end above the table plate, a limiting mechanism is arranged on both sides of the table plate and located at the machine base, a resisting mechanism is arranged above the table plate and located below the front end of the flow guide plate, and the resisting mechanism corresponds to two limiting mechanisms.

[0007] The limiting mechanism comprises:

[0008] A seat body is fixedly installed on one side of the machine base above the table plate, a screw rod is screw-mounted on the front of the seat body, and a spring rod is fixedly installed at the front end of the screw rod.

[0009] A clamping ring is arranged at the front end of the spring rod, and the back of the clamping ring is screw-connected with the front end of the spring rod.

[0010] The resisting mechanism comprises:

[0011] A resisting plate is arranged above the table plate and located below the front end of the flow guide plate, a No. 1 air cylinder is fixedly installed on both sides of the back of the resisting plate, and two No. 1 air cylinders are fixedly installed on the table plate.

[0012] As a preferred scheme of the utility model, the upper two sides of the table board and the positions corresponding to the clamping rings of the two limiting mechanisms are provided with notches, the lower ends of the clamping rings of the two limiting mechanisms are located in the two notches respectively, the clamping ring is semicircular structure, and the inner side of the lower end of the clamping ring is parallel to the upper surface of the table board.

[0013] As a preferred scheme of the utility model, the guide plate is fixedly installed above the table board through the stand, a No. three air cylinder is fixedly installed at the bottom of the front end of the guide plate, a through hole is formed at the position corresponding to the No. three air cylinder at the front end of the guide plate, a baffle is fixedly installed at the upper side of the No. three air cylinder, and the baffle can penetrate through the through hole at the front end of the guide plate.

[0014] As a preferred scheme of the utility model, the guide plate is arranged on the table board in an inclined manner with the front end being low and the tail end being high, limiting plates are arranged at the upper two sides of the guide plate respectively, and the two limiting plates are also arranged in an inclined manner with the guide plate.

[0015] As a preferred scheme of the utility model, vertical fixing installations are arranged at the two sides of the rack and at the positions corresponding to the front ends and the tail ends of the two guide plates respectively, a mounting frame is fixedly installed at the upper end of each mounting frame, a No. two air cylinder is fixedly installed at the upper end of each mounting frame, and the output end of each No. two air cylinder penetrates through the mounting frame and is fixedly connected with the corresponding guide plate.

[0016] As a preferred scheme of the utility model, at least one motor is arranged on the front surface of the base, at least one electric sliding rail is fixedly installed on the front surface of the base, the back surface of the motor is slidably connected with the electric sliding rail through a sliding block, and a drill bit is installed at the lower end of the motor.

[0017] In the above technical scheme, the utility model provides the following technical effects and advantages:

[0018] 1. By setting the abutting mechanism and the limiting mechanism, the clamping ring in the limiting mechanism is used for limiting one side of the steel pipe, the abutting plate in the abutting mechanism is used for abutting the other side of the steel pipe, the positions of the steel pipe on both sides are clamped by the clamping ring and the abutting plate respectively, the rubber strips are arranged on the inner sides of the clamping ring and the abutting plate, the friction force of the clamping ring and the abutting plate when clamping the steel pipe is increased, and the turning of the steel pipe in the punching process is prevented, so that the misalignment of the steel pipe in the punching process is avoided.

[0019] 2. The guide plate is used for feeding the steel pipe, the No. three air cylinder at the bottom of the front end of the guide plate and the baffle are used for automatically feeding the steel pipe, and the limiting plates at the two sides of the guide plate are used for preventing the steel pipe from deviating in the rolling process, so that the steel pipe can be accurately fed between the limiting mechanism and the abutting mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to make the technical scheme of the embodiments of the present application or the prior art clearer, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0021] Figure 1 It is a first perspective view of the overall structure of the present application.

[0022] Figure 2 It is a second perspective view of the overall structure of the present application.

[0023] Figure 3 It is a first perspective view of the overall structure of the present application.

[0024] Figure 4 It is a second perspective view of the overall structure of the present application.

[0025] Figure 5 It is an explosion view of the limiting mechanism of the present application.

[0026] Figure 6 It is a perspective view of the third cylinder of the present application.

[0027] Explanation of reference signs:

[0028] 1, rack; 2, table plate; 3, machine base; 4, motor; 5, limiting mechanism; 51, seat body; 52, screw rod; 53, spring rod; 54, snap ring; 6, abutting mechanism; 61, No. 1 cylinder; 62, abutting plate; 7, mounting frame; 8, No. 2 cylinder; 9, flow guide plate; 10, limiting plate; 11, notch; 12, No. 3 cylinder; 13, baffle. DETAILED DESCRIPTION

[0029] In order to make those skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail below with reference to the drawings.

[0030] The present application provides a positioning mechanism for a perforating machine as shown in Figures 1-6 The positioning mechanism for the perforating machine comprises a rack 1, a table plate 2 is fixedly installed above the rack 1, a machine base 3 is fixedly installed at one end above the table plate 2, a flow guide plate 9 is arranged at the other end above the table plate 2, limiting mechanisms 5 are arranged on the table plate 2 and located at both sides of the machine base 3, an abutting mechanism 6 is arranged above the table plate 2 and located below the front end of the flow guide plate 9, and the abutting mechanism 6 corresponds to the two limiting mechanisms 5.

[0031] The limiting mechanism 5 comprises:

[0032] The seat body 51 is fixedly installed on one side of the base 3 above the platform 2, the front surface of the seat body 51 is threadedly installed with a screw rod 52, the front end of the screw rod 52 is fixedly installed with a spring rod 53;

[0033] The snap ring 54 is arranged at the front end of the spring rod 53, the back surface of the snap ring 54 is threadedly connected with the front end of the spring rod 53, the punching position of the steel pipe is controlled through the limiting mechanism 5, so that the steel pipe can always be below the drill bit of the motor 4, and then accurate punching can be realized.

[0034] The abutting mechanism 6 comprises:

[0035] The abutting plate 62 is arranged above the platform 2 and below the front end of the flow guide plate 9, the back surface of the abutting plate 62 is fixedly installed with a first air cylinder 61 on both sides, the two first air cylinders 61 are fixedly installed on the platform 2, the height of the abutting plate 62 is matched with that of the snap ring 54, the abutting mechanism 6 abuts against one side of the steel pipe, so that the position of the one side of the steel pipe cannot be changed.

[0036] Further, in the above technical solution, notches 11 are arranged on both sides of the top of the platform 2 and correspond to the positions of the snap rings 54 of the two limiting mechanisms 5, the lower ends of the snap rings 54 of the two limiting mechanisms 5 are respectively located in the two notches 11, the snap ring 54 has a semicircular structure, and the inner side of the lower end of the snap ring 54 is parallel to the upper surface of the platform 2, the design of the notches 11 enables the lower end of the snap ring 54 to be located in the notch 11, so that the inner surface of the lower end of the snap ring 54 is in the same horizontal position as the upper surface of the platform 2, and then the steel pipe falling from the flow guide plate 9 can be directly clamped into the matched snap ring 54.

[0037] Further, in the above technical solution, the flow guide plate 9 is fixedly installed above the platform 2 through a stand, a third air cylinder 12 is fixedly installed at the front end of the flow guide plate 9, a through hole is arranged at the corresponding position of the front end of the flow guide plate 9 and the third air cylinder 12, a baffle 13 is fixedly installed at the upper output end of the third air cylinder 12, and the baffle 13 can penetrate the through hole at the front end of the flow guide plate 9.

[0038] Further, in the above technical solution, the flow guide plate 9 is arranged on the platform 2 in an inclined manner with the front end being low and the tail end being high, limiting plates 10 are arranged on both sides of the upper portion of the flow guide plate 9, the two limiting plates 10 are also arranged in an inclined manner with the flow guide plate 9, the steel pipe is conveyed by the flow guide plate 9, and the steel pipe automatically falls from the flow guide plate 9 under the combined structure of the third air cylinder 12 and the baffle 13.

[0039] Further, in the above technical scheme, the two sides of the rack 1 and the front end and the tail end of the two guide plates 9 are vertically fixedly installed with mounting racks 7, the upper end of each mounting rack 7 is fixedly installed with a second cylinder 8, the output end of each second cylinder 8 is fixedly connected with the corresponding guide plate 9 through the mounting rack 7, the second cylinder 8 is supported by the mounting rack 7, and because the guide plate 9 and the limiting plate 10 are inclined, the height of the mounting rack 7 at the two ends of the guide plate 9 is different, so that the plurality of second cylinders 8 are kept at different heights, the corresponding end of the limiting plate 10 is kept at the same height, and then the spacing between the two limiting plates 10 can be controlled by the second cylinder 8.

[0040] Further, in the above technical scheme, the front of the base 3 is provided with at least one motor 4, the front of the base 3 is fixedly installed with at least one electric sliding rail, the back of the motor 4 is slidably connected with the electric sliding rail through a sliding block, and the lower end of the motor 4 is installed with a drill bit.

[0041] The positioning mechanism of the perforating machine provided by the utility model has the advantages that the positioning mechanism of the perforating machine is used, the work process is that:

[0042] A group of steel pipes with the same size are placed on the guide plate 9 in turn, the third cylinder 12 is started, the limiting plates 10 on the two sides of the guide plate 9 are controlled to move to the appropriate positions, the two sides of the steel pipes are close to the inner sides of the two limiting plates 10, then the snap ring 54 with the appropriate size is selected according to the size of the steel pipe, then the snap ring 54 is installed to the front end of the spring rod 53 of the limiting mechanism 5, when all the preparations are completed, the third cylinder 12 is started, the baffle 13 is controlled to descend from the front end of the guide plate 9 by the third cylinder 12, then the steel pipe closest to the baffle 13 automatically rolls down from the front end of the guide plate 9, when the steel pipe at the position rolls down, the third cylinder 12 is started again, the baffle 13 is controlled to rise again, so that the subsequent steel pipe cannot continue to fall, when the steel pipe falls to the platform 2, is located between the snap ring 54 and the abutting plate 62, then the abutting plate 62 is controlled to move by the first cylinder 61, then the abutting plate 62 pushes the steel pipe to move to the position of the snap ring 54, with the movement of the steel pipe, the steel pipe extrudes the snap ring 54, then the spring rod 53 is compressed, when the spring rod 53 is compressed to the maximum limit, the abutting plate 62 is controlled to stop moving by the first cylinder 61, the abutting plate 62 abuts the steel pipe, so that the steel pipe is clamped between the abutting plate 62 and the snap ring 54, then the motor 4 is controlled to descend by the electric sliding rail, the drill bit at the lower end is driven by the motor 4 to punch the steel pipe;

[0043] When the steel pipe is punched, the first cylinder 61 is started again, the abutment plate 62 is controlled to move backward, and then the steel pipe is taken out by the worker, when the abutment plate 62 returns to the original position, the snap ring 54 also returns to the original position under the action of the spring rod 53, and then the above-mentioned action is repeated again to punch the next steel pipe.

[0044] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the present application.

Claims

1. A positioning mechanism for a perforating machine comprising a frame (1), characterised in that: The upper side of the rack (1) is fixedly installed with a table plate (2), one end of the upper side of the table plate (2) is fixedly installed with a seat (3), the other end of the upper side of the table plate (2) is provided with a guide plate (9), the upper side of the table plate (2) and located on both sides of the seat (3) is provided with a limiting mechanism (5), the upper side of the table plate (2) and located below the front end of the guide plate (9) is provided with a resisting mechanism (6), the resisting mechanism (6) corresponds to the two limiting mechanisms (5); The limiting mechanism (5) comprises: A seat body (51) is fixedly installed on one side of the upper side of the table plate (2) and the seat (3), the front surface of the seat body (51) is screw-mounted with a screw rod (52), the front end of the screw rod (52) is fixedly installed with a spring rod (53); A clamping ring (54) is arranged at the front end of the spring rod (53), the back surface of the clamping ring (54) is threadedly connected with the front end of the spring rod (53); The resisting mechanism (6) comprises: A resisting plate (62) is arranged on the upper side of the table plate (2) and below the front end of the guide plate (9), the back surface of the resisting plate (62) is fixedly installed with a first air cylinder (61) on both sides, the two first air cylinders (61) are fixedly installed on the table plate (2), and the height of the resisting plate (62) is matched with that of the clamping ring (54).

2. A positioning mechanism for a puncher as claimed in claim 1, characterized in that: Two notches (11) are formed in the upper side of the table plate (2) and at positions corresponding to the clamping rings (54) of the two limiting mechanisms (5), the lower ends of the clamping rings (54) of the two limiting mechanisms (5) are located in the two notches (11) respectively, the clamping ring (54) has a semicircular structure, and the inner side of the lower end of the clamping ring (54) is parallel to the upper surface of the table plate (2).

3. A positioning mechanism for a puncher as defined in claim 1, characterized in that: The guide plate (9) is fixedly installed on the upper side of the table plate (2) through a stand column, the front end of the guide plate (9) is fixedly installed with a third air cylinder (12), a through hole is formed in the front end of the guide plate (9) and at a position corresponding to the third air cylinder (12), the upper output end of the third air cylinder (12) is fixedly installed with a baffle (13), and the baffle (13) can penetrate through the through hole in the front end of the guide plate (9).

4. A positioning mechanism for a puncher as defined in claim 1, characterized in that: The guide plate (9) is arranged on the table plate (2) in an inclined manner with the front end being lower and the tail end being higher, and limiting plates (10) are arranged on both sides of the upper side of the guide plate (9) respectively, and the two limiting plates (10) also have an inclined shape.

5. A punch positioning mechanism according to claim 4, wherein: Mounting racks (7) are vertically and fixedly installed on both sides of the rack (1) and at positions corresponding to the front ends and tail ends of the two guide plates (9), the upper end of each mounting rack (7) is fixedly installed with a second air cylinder (8), and the output end of each second air cylinder (8) penetrates through the mounting rack (7) and is fixedly connected with the corresponding guide plate (9).

6. A positioning mechanism for a puncher as defined in claim 1, characterized in that: The front surface of the seat (3) is provided with at least one motor (4), at least one electric sliding rail is fixedly installed on the front surface of the seat (3), the back surface of the motor (4) is slidingly connected with the electric sliding rail through a sliding block, and the lower end of the motor (4) is installed with a drill bit.

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