Punching device for machining engine cylinder block

Abstract

The utility model discloses a punching device for engine cylinder body processing, which comprises a processing table, the top of the processing table is fixedly connected with a support, the front side of the support is rotatably connected with a gear, the back side and the front side of the support are respectively provided with a driving assembly and two supporting plates, the two supporting plates are respectively provided with a punching assembly, and the punching assemblies are arranged on the two supporting plates. One end of each supporting plate is fixedly connected with a rack. Through cooperative use of the machining table, the gear, the adjusting plate, the adjusting hole, the limiting rod, the controller, the clamping plate and other structures, the use height of the hydraulic rod can be conveniently adjusted, the telescopic end of the hydraulic rod completely stretches out, after the punching head is driven to move downwards, the position of the bottom end of the punching head is limited, manual control of workers is not needed, and the working efficiency is improved. Not only is the labor amount of workers reduced, but also the problems that errors are easily generated due to manual punching operation, the cylinder body is damaged, and unnecessary production cost is generated are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the engine cylinder block processing technical field especially relates to a kind of punching device for engine cylinder block processing. BACKGROUND

[0002] Engine is a kind of other form's energy conversion into mechanical energy's machine, including internal combustion engine, external combustion engine, jet engine, motor, etc., engine is suitable for power generation device, also can refer to including power device's whole machine.

[0003] As the utility model of serial No.: 202021478286.1, discloses a kind of punching device for engine cylinder block processing, including workbench, the top of the workbench is provided with circular slide groove, and the inner wall of slide groove is rotatably connected with placing disc, the upper side outer wall of placing disc is provided with anti-skid groove, the workbench is provided with two square holes, and the inner wall of square hole is provided with slide groove, the inner wall of slide groove is slidably connected with base, and the upper of base is connected with clamping seat by bolt, and the outer wall of one side of clamping seat is connected with anti-skid pad by bolt.The utility model is convenient for the punching operation of the different positions of cylinder body, avoids carrying over engine cylinder, saves the physical strength of operator, can collect the material after punching, avoids that redundant material falls in production space, influences the movement of personnel and the transportation of goods, it is convenient to disassemble and replace different punching head to adapt to the punching operation of the different hole diameter of cylinder body, improve the convenience of punching operation.

[0004] The device in the above patent can conveniently adjust the punching position of engine cylinder body and punch engine cylinder body during actual use, but the position of the bottom end of the punching structure cannot be conveniently adjusted during punching, so when punching the place with small distance between the upper and lower engine cylinder bodies, the falling height of the punching equipment needs to be manually controlled by workers during punching, which not only increases the labor of workers, but also manual control is prone to error, causing damage to engine cylinder body and unnecessary production cost. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a punching device for engine cylinder block processing.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a punching device for engine cylinder body processing, including the processing table, the top fixedly connected with the support of processing table, the front surface rotationally connected with the gear of support, the back and the front of support are provided with drive assembly and two support plates respectively, two all be provided with punching assembly on support plate, one end of two all is fixedly connected with the rack of support plate, two all are engaged with the gear of rack, the top slidingly connected with two adjusting plate of processing table, the top of two all is embedded with touch switch of adjusting plate, the top of touch switch is flush with the top of adjusting plate, the front surface and the back of adjusting plate all are provided with adjusting hole, the adjusting hole of adjusting plate front surface and back are interlaced, the top of processing table is provided with four moving grooves, the inside slidingly connected with moving block of moving groove, one side of moving block is fixedly connected with the limiting rod of processing table, the top fixedly connected with two placing plate of processing table, two relative settings are placed in two, two all are provided with clamping assembly on placing plate, two all are provided with the blanking groove of perforation on placing plate.

[0007] As a further description of the above technical scheme:

[0008] The limiting rod is matched with the adjusting hole, and the top of the processing table is provided with a controller, and the controller is electrically connected with the two touch switches, the motor and the two hydraulic rods respectively.

[0009] As a further description of the above technical scheme:

[0010] The front surface of the support is provided with two guide grooves, and the inside of the two guide grooves is slidingly connected with two guide blocks, and the two guide blocks are fixedly connected with the two support plates respectively.

[0011] As a further description of the above technical scheme:

[0012] The drive assembly comprises a motor, the motor is fixedly installed on the back of the support, and the output end of the motor is fixedly connected with one end of the gear.

[0013] As a further description of the above technical scheme:

[0014] The punching assembly comprises a hydraulic rod, the hydraulic rod is fixedly installed on the top of one of the support plates, and the output end of the hydraulic rod is fixedly connected with a punching head.

[0015] As a further description of the above technical scheme:

[0016] The clamping assembly comprises two electric push rods, two electric push rods are fixedly installed on the top of one of the placing plates, the telescopic end of two electric push rods is fixedly connected with a clamping plate, and the clamping plate is provided with an anti-skid groove.

[0017] As a further description of the above technical solutions:

[0018] The bottom of the processing table is fixedly connected with two collecting frames, and the two collecting frames are oppositely arranged.

[0019] The utility model has the advantages of the following beneficial effects:

[0020] 1、Compared with the prior art, the punching device for engine cylinder body machining, through the cooperation of processing table, gear, adjusting plate, adjusting hole, limiting rod, controller and clamping plate and other structures, the use height of the hydraulic rod can be conveniently adjusted, so that the telescopic end is completely stretched out, the punching head is driven to move downward, the bottom end position of the punching head is limited, manual control is not required, the labor amount of workers is reduced, manual operation of punching is avoided, errors are avoided, the cylinder body is not damaged, and unnecessary production cost is avoided.

[0021] 2、Compared with the prior art, the punching device for engine cylinder body machining, through the cooperation of the gear and the rack, the two hydraulic rods and the punching head can be relatively moved, so that when one punching head moves downward for punching operation, the punching position of the cylinder body below the other punching head can be adjusted, or the punching head is replaced after punching is completed, the time for adjusting the punching position and the time for feeding and discharging are reduced during the cylinder body punching process, and the punching efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a whole structure three-dimensional schematic view of a punching device for engine cylinder body machining according to the utility model;

[0023] Figure 2 It is a structure schematic view of a motor and a support of a punching device for engine cylinder body machining according to the utility model;

[0024] Figure 3 It is a structure schematic view of a limiting rod and an adjusting hole of a punching device for engine cylinder body machining according to the utility model;

[0025] Figure 4 It is a structure schematic view of a clamping plate and a discharging groove of a punching device for engine cylinder body machining according to the utility model.

[0026] LEGEND:

[0027] 1, processing platform; 2, support; 3, gear; 4, support plate; 5, adjusting plate; 6, touch switch; 7, adjusting hole; 8, moving groove; 9, moving block; 10, limiting rod; 11, placing plate; 12, discharging groove; 13, controller; 14, guide groove; 15, guide block; 16, motor; 17, hydraulic rod; 18, punching head; 19, electric push rod; 20, clamping plate; 21, anti-skid groove; 22, collection frame; 23, rack. DETAILED DESCRIPTION

[0028] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Referring to Figures 1-4 The punching device for engine cylinder body machining provided by the utility model comprises a processing platform 1, the top of the processing platform 1 is provided with a controller 13, the top of the processing platform 1 is fixedly connected with a support 2, the front surface of the support 2 is rotationally connected with a gear 3, the back surface and the front surface of the support 2 are respectively provided with a driving assembly and two support plates 4, punching assemblies are arranged on the two support plates 4, one end of each of the two support plates 4 is fixedly connected with a rack 23, the two racks 23 are engaged with the gear 3, the top of the processing platform 1 is slidably connected with two adjusting plates 5, the adjusting plates 5 are provided with scales, the top of each of the two adjusting plates 5 is embedded with a touch switch 6, adjusting holes 7 are formed in the front surface and the back surface of the adjusting plate 5, four moving grooves 8 are formed in the top of the processing platform 1, moving blocks 9 are slidably connected in the moving grooves 8, limiting rods 10 are fixedly connected to one side of the moving blocks 9, the limiting rods 10 are matched with the adjusting holes 7, two placing plates 11 are fixedly connected to the top of the processing platform 1, clamping assemblies are arranged on the two placing plates 11, discharging grooves 12 are formed in the two placing plates 11, through the cooperation of the processing platform 1, the gear 3, the adjusting plate 5, the adjusting hole 7, the limiting rod 10, the controller 13 and the clamping plate 20, the use height of the hydraulic rod 17 can be conveniently adjusted, the telescopic end of the hydraulic rod 17 can be completely extended, the punching head 18 can be driven to move downwards, the position of the bottom end of the punching head 18 can be limited, manual control of workers is not needed, the labor amount of workers is reduced, manual operation of punching is avoided, errors in punching are avoided, the cylinder body is prevented from being damaged, and unnecessary production cost is avoided.

[0030] The front face of the support 2 is provided with two guide grooves 14, the interiors of the two guide grooves 14 are slidably connected with guide blocks 15, the two guide blocks 15 are fixedly connected with the two support plates 4 respectively, the bottom of the processing table 1 is fixedly connected with two collecting frames 22, the two collecting frames 22 are oppositely arranged.

[0031] The driving assembly comprises a motor 16, the motor 16 is fixedly installed on the back face of the support 2, the output end of the motor 16 is fixedly connected with one end of the gear 3, through starting the motor 16, under the cooperation of the gear 3 and the rack 23, the two hydraulic rods 17 and the punching heads 18 can be relatively moved, when one punching head 18 moves downward for punching operation, the punching position of the cylinder below the other punching head 18 can be adjusted or replaced after the punching is completed, the time for adjusting the punching position and the time for feeding and discharging during the cylinder punching process are reduced, and then the punching efficiency can be improved.

[0032] The punching assembly comprises a hydraulic rod 17, the hydraulic rod 17 is fixedly installed on the top of one of the support plates, the output end of the hydraulic rod 17 is fixedly connected with a punching head 18.

[0033] The clamping assembly comprises two electric push rods 19, the two electric push rods 19 are fixedly installed on the top of one of the placing plates 11, the telescopic ends of the two electric push rods 19 are fixedly connected with clamping plates 20, the clamping plates 20 are provided with anti-skid grooves 21, through the arrangement of the anti-skid grooves 21, the stability of the clamping plates 20 for clamping the cylinder can be improved, and then the stability during the punching process can be improved.

[0034] Working principle: when in use, the cylinder to be punched is placed above the placing plate 11, and the corresponding two electric push rods 19 are started through the controller 13, so that the telescopic ends of the electric push rods 19 are elongated, the corresponding clamping plates 20 are moved, and then the placed cylinder can be clamped and fixed, then when the punching position of the cylinder is blocked by other structures below, the height of the adjusting plate 5 can be adjusted according to the distance between the punching position and the structure, that is, the corresponding limiting rod 10 is manually pushed out from the inside of the adjusting hole 7, then the height of the adjusting plate 5 is adjusted according to the scale on one side of the adjusting plate 5, the corresponding support plate 4 is abutted, the telescopic end of the hydraulic rod 17 drives the punching head 18 to completely move downward, and then the bottom of the punching head 18 is located above the blocking structure, then after the using height of the adjusting plate 5 is adjusted, the corresponding limiting rod 10 is selected according to the position of the adjusting hole 7 on the front face or the back face, the limiting rod 10 is pushed to move, and then the limiting rod 10 is inserted into the inside of the corresponding adjusting hole 7 to limit and fix the adjusting plate 5.

[0035] When the use height of the adjusting plate 5 is adjusted, the motor 16 is started, and the output end of the motor 16 drives the gear 3 to rotate, under the cooperation of the guide groove 14 and the guide block 15, the rack 23 engaged with the gear 3 is respectively moved up and down, and when the rack 23 is moved down, the corresponding support plate 4, the hydraulic rod 17 and the punching head 18 are moved down until the support plate 4, the hydraulic rod 17 and the punching head 18 abut against the top of the adjusted adjusting plate 5 and abut against the touch switch 6, under the cooperation of the controller 13, the motor 16 is stopped and the corresponding hydraulic rod 17 is started, and the telescopic end of the hydraulic rod 17 drives the punching head 18 to move down, and the punching work is performed by the punching head 18 moved down;

[0036] Meanwhile, after the punching head 18 is moved down and the punching work is completed, under the action of the motor 16, the gear 3 and other structures, the punching head 18 is moved up after being moved down, and the position of the cylinder body below the punching head 18 can be adjusted or another cylinder body to be punched can be replaced after the punching is completed, and meanwhile, another punching head 18 moved down can perform the punching work on another cylinder body, so that the punching efficiency is improved.

[0037] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A punching device for machining an engine cylinder block, comprising a machining table (1), characterized in that: The top of the processing table (1) is fixedly connected to a bracket (2), the front of the bracket (2) is rotatably connected to a gear (3), the back and front of the bracket (2) are respectively provided with a driving assembly and two support plates (4), both of which are provided with a punching assembly, one end of each of the two support plates (4) is fixedly connected to a rack (23), and both of the two racks (23) are meshed with the gear (3), the top of the processing table (1) is slidably connected to two adjustment plates (5), the tops of the two adjustment plates (5) are A touch switch (6) is embedded in each of them, and an adjustment hole (7) is provided on the front and back of the adjustment plate (5). Four moving grooves (8) are provided on the top of the processing table (1), and a moving block (9) is slidably connected inside the moving groove (8). One side of the moving block (9) is fixedly connected to a limiting rod (10). Two placement plates (11) are fixedly connected to the top of the processing table (1), and a clamping assembly is provided on each of the two placement plates (11). A material discharge trough (12) is provided through each of the two placement plates (11).

2. A punching device for engine cylinder block processing according to claim 1, characterized in that: The limiting rod (10) is adapted to the adjustment hole (7), and a controller (13) is provided on the top of the processing table (1).

3. The punching device for engine cylinder processing according to claim 1, characterized in that: Two guide grooves (14) are provided on the front of the bracket (2), and guide blocks (15) are slidably connected inside the two guide grooves (14). The two guide blocks (15) are fixedly connected to the two support plates (4) respectively.

4. The punching device for engine cylinder block processing according to claim 1, characterized in that: The driving assembly comprises a motor (16), the motor (16) is fixedly mounted on the back of the bracket (2), and the output end of the motor (16) is fixedly connected to one end of the gear (3).

5. The punching device for engine cylinder processing according to claim 1, characterized in that: The punching assembly comprises a hydraulic rod (17), which is fixedly mounted on the top of one of the support plates, and an output end of the hydraulic rod (17) is fixedly connected to a punching head (18).

6. The punching device for engine cylinder block processing according to claim 1, characterized in that: The clamping assembly comprises two electric push rods (19), both of which are fixedly mounted on the top of one of the placement plates (11), and the telescopic ends of the two electric push rods (19) are fixedly connected to a clamping plate (20), and an anti-slip groove (21) is provided on the clamping plate (20).

7. The punching device for engine cylinder processing according to claim 1, characterized in that: Two collecting frames (22) are fixedly connected to the bottom of the processing table (1), and the two collecting frames (22) are arranged opposite to each other.

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