Semi-automatic assembling device for hole pressing head

Abstract

A semi-automatic assembling device for hole pressing heads comprises a workbench, a fixing device, a feeding device and a controller, the fixing device comprises a fixing base, and the feeding device comprises a plurality of pushing assemblies connected to the workbench; the material pushing assembly comprises a sliding base connected to the workbench in a sliding mode, a connecting piece connected to the sliding base and a hydraulic air cylinder used for driving the sliding base to move in the horizontal direction, the sliding base moves towards the center axis direction of the workbench, and a limiting groove is formed in the connecting piece. The limiting grooves in the connecting pieces are different in diameter, the fixing base is matched with a to-be-machined fixing base in shape and size, the pushing assemblies are evenly distributed in a surrounding mode with the center shaft of the workbench as the axis, the limiting grooves are matched with to-be-machined pressing heads in shape and size, and the controller is electrically connected with the hydraulic air cylinder. And the hydraulic cylinders work synchronously.

Description

TECHNICAL FIELD

[0001] The utility model relates to hardware technical field especially relates to a semi -automatic assembly device for pressure hole head. BACKGROUND

[0002] The puncher is widely applied to each field, for example, when carrying out punching to the belt, need to use the puncher, and the puncher includes the base, the connecting piece hinged to the base and the pressure hole head element connected to the connecting piece, the pressure hole head element includes the fixed base and the several pressure heads connected to the fixed base, because the hole diameter that needs punching on the belt is different when punching, therefore, the diameter size of each pressure head is also different, in the prior art, when assembling the pressure hole head, usually manually assembles through the staff, like this needs to install the pressure head on the fixed base one by one, and the work efficiency is very low, and the staff is easily injured when installing, in addition, the staff is easily tired after long -time work, leads to the partial pressure head not to be installed into the fixed base completely. SUMMARY

[0003] In order to solve the above -mentioned problem, the utility model provides a semi -automatic assembly device for pressure hole head that can improve assembly efficiency, high yield.

[0004] The utility model discloses a semi -automatic assembly device for pressure hole head, including workbench, the fixed device of being connected to workbench, the feeding device of being connected to workbench and controller, the fixed device includes the fixed base of being fixedly connected to workbench, the center axis of fixed base is with the center axis of workbench coaxial arrangement, the feeding device includes a plurality of pusher assemblies that are connected to the workbench, the pusher assembly includes the sliding base that is slidingly connected to the workbench, the connecting piece that is connected to the sliding base and the hydraulic cylinder for driving the sliding base to move along the horizontal direction, the direction of motion of the sliding base is towards the center axis direction of workbench, the connecting piece is equipped with the limit recess, the diameter size of limit recess on each connecting piece is not same, the fixed base and the shape size of the fixed base to be processed are suitable, the pusher assembly is evenly surrounded distribution with the center axis of workbench as the axle, the limit recess and the shape size of the pressure head to be processed are suitable, the controller is electrically connected with the hydraulic cylinder, and the hydraulic cylinder works synchronously.

[0005] Adopting the technical scheme, when assembly work needs to be carried out, firstly, the fixed seat to be processed is fixed on the fixed base, then the pressing head to be processed is respectively inserted into the limiting groove of each connecting piece, meanwhile, it needs to be ensured that the diameters of the pressing heads placed on each connecting piece are all different, then the controller is controlled to control each hydraulic cylinder to start working at the same time, so that the sliding base is simultaneously moved to the center direction of the workbench, so that the pressing head is respectively pressed into the mounting hole of the fixed seat, which can greatly improve the assembly efficiency of the pressing hole head and avoid the phenomenon that the pressing head is not completely pressed into the mounting hole during manual installation.

[0006] Further setting of the utility model: the workbench is equipped with a plurality of material placing frames, the material placing frame is used for placing the pressing head to be assembled, the number of material placing frame is same with the number of material pushing assembly, the position of material placing frame and connecting piece respectively one to one corresponds.

[0007] Adopting the technical scheme, since the number of material placing frame is same with the number of material pushing assembly, and the position of material placing frame and connecting piece respectively one to one corresponds, therefore, the staff can place the pressing heads of different diameters in different material placing frames first, which is convenient for the staff to quickly take out the corresponding pressing head from the material placing frame, then the pressing head is inserted into the limiting groove of connecting piece, thereby avoiding the staff to install the pressing heads of same diameter on the same fixed seat, thereby improving the finished product rate of product and improving the assembly efficiency.

[0008] Further setting of the utility model: the workbench is further equipped with a connecting base, the center shaft of connecting base and the center shaft of workbench are coaxial, the connecting base is equipped with a fixed groove and a plurality of positioning grooves, the fixed base is fixedly connected to the fixed groove, the center shaft of fixed base and the center shaft of fixed groove are coaxial, the fixed groove and the positioning groove are communicated, the positioning groove penetrates the connecting base, the number of positioning groove and material pushing assembly is same, the shape and size of positioning groove and sliding base are matched, the sliding base is slidingly connected to the positioning groove.

[0009] Adopting the technical scheme, since the sliding base is slidingly connected to the positioning groove, the number of positioning groove and material pushing assembly is same, and the shape and size of positioning groove and sliding base are matched, therefore, the position of material pushing rod can be avoided to be offset to a certain extent after a long time, thereby leading to the inaccuracy of the feeding position of pressing head, thereby further improving the finished product rate of product.

[0010] Further setting of the utility model: the fixed base is equipped with a plurality of positioning blocks, the positioning blocks are evenly distributed around the center shaft of fixed base.

[0011] Using the above technical solution, since the pressing head needs to be installed on the punch, the fixing base usually has several slots to facilitate subsequent installation. Since the fixing base has several positioning blocks, it is only necessary to ensure that the shape of the positioning blocks matches the shape and size of the slots on the fixing base to be processed. When the fixing base is placed on the fixing base, the positioning blocks are aligned with the slots, thereby preventing relative displacement of the fixing base when the pressing head is installed on the fixing base, thus further improving the product yield. Attached Figure Description

[0012] Appendix Figure 1 This is a schematic diagram of a semi-automatic assembly device for a punching head according to a specific embodiment of the present invention.

[0013] 1-Workbench, 2-Fixing device, 3-Feeding device, 4-Controller, 5-Fixing base, 6-Pushing assembly, 7-Sliding base, 8-Connector, 9-Hydraulic cylinder, 10-Limiting groove, 11-Discharging frame, 12-Connecting base, 13-Fixing groove, 14-Positioning groove, 15-Positioning block. Detailed Implementation

[0014] like Figure 1 As shown, a semi-automatic assembly device for a punch head includes a worktable 1, a fixing device 2 connected to the worktable 1, a feeding device 3 connected to the worktable 1, and a controller 4. The fixing device 2 includes a fixed base 5 fixedly connected to the worktable 1, the central axis of the fixed base 5 being coaxially arranged with the central axis of the worktable 1. The feeding device 3 includes several pushing assemblies 6 connected to the worktable 1. Each pushing assembly 6 includes a sliding base 7 slidably connected to the worktable 1, a connecting piece 8 connected to the sliding base 7, and a mechanism for driving the sliding base. The sliding base 7 moves horizontally along the direction of the hydraulic cylinder 9. The direction of movement of the sliding base 7 is towards the central axis of the worktable 1. The connecting member 8 is provided with a limiting groove 10. The diameter of the limiting groove 10 on each connecting member 8 is different. The fixed base 5 is adapted to the shape and size of the fixed base to be processed. The pushing assembly 6 is evenly distributed around the central axis of the worktable 1. The limiting groove 10 is adapted to the shape and size of the pressure head to be processed. The controller 4 is electrically connected to the hydraulic cylinder 9. The hydraulic cylinder 9 works synchronously.

[0015] When assembly work is needed, first, the fixed seat to be processed is fixed on the fixed base 5, then the pressing head to be processed is inserted into the limiting groove 10 of each connecting piece 8, at the same time, it is necessary to ensure that the diameters of the pressing heads placed on each connecting piece 8 are different, then the controller 4 controls each hydraulic cylinder 9 to start working at the same time, so that the sliding base 7 moves towards the center of the workbench 1, so that the pressing head is pressed into the mounting hole of the fixed seat, which can greatly improve the assembly efficiency of the pressing head and avoid the phenomenon that the pressing head is not completely pressed into the mounting hole during manual installation.

[0016] The workbench 1 is provided with a plurality of material placing frames 11, the material placing frames 11 are used for placing the pressing heads to be assembled, the number of the material placing frames 11 is the same as the number of the material pushing assemblies 6, and the material placing frames 11 and the connecting pieces 8 are one-to-one corresponding in position.

[0017] Since the number of the material placing frames 11 is the same as the number of the material pushing assemblies 6, and the material placing frames 11 and the connecting pieces 8 are one-to-one corresponding in position, the workers can first place the pressing heads with different diameters in different material placing frames 11, which facilitates the workers to quickly take out the corresponding pressing head from the material placing frame 11, then insert the pressing head into the limiting groove 10 of the connecting piece 8, thereby avoiding the workers from installing the pressing heads with the same diameter on the same fixed seat, improving the product yield and the assembly efficiency.

[0018] The workbench 1 is further provided with a connecting base 12, the center axis of the connecting base 12 is coaxially arranged with the center axis of the workbench 1, the connecting base 12 is provided with a fixed groove 13 and a plurality of positioning grooves 14, the fixed base 5 is fixedly connected to the fixed groove 13, the center axis of the fixed base 5 is coaxially arranged with the center axis of the fixed groove 13, the fixed groove 13 is communicated with the positioning grooves 14, the positioning grooves 14 penetrate through the connecting base 12, the number of the positioning grooves 14 is the same as the number of the material pushing assemblies 6, the shape and size of the positioning grooves 14 are adapted to the sliding base, and the sliding base is slidingly connected to the positioning grooves 14.

[0019] Since the sliding base is slidingly connected to the positioning grooves 14, the number of the positioning grooves 14 is the same as the number of the material pushing assemblies 6, and the shape and size of the positioning grooves 14 are adapted to the sliding base, the position of the material pushing rod can be prevented from being offset to a certain extent after a long time, so that the feeding position of the pressing head is not accurate, and the product yield is further improved.

[0020] The fixed base 5 is provided with a plurality of positioning blocks 15, which are uniformly distributed around the center axis of the fixed base 5.

[0021] Since the pressing head needs to be installed on the puncher, usually several grooves are arranged on the fixing base to facilitate subsequent installation. Since the fixing base 5 is provided with several positioning blocks 15, only the shape of the positioning blocks 15 needs to be adapted to the shape and size of the groove on the fixing base to be processed. When the fixing base is placed on the fixing base 5, the positioning blocks 15 are aligned with the position of the groove, thereby avoiding the relative displacement of the fixing base when the pressing head is installed on the fixing base, thereby further improving the yield of the product.

Claims

1. A semi-automatic assembly device for a punch head, characterized in that: The device includes a worktable, a fixing device connected to the worktable, a feeding device connected to the worktable, and a controller. The fixing device includes a fixed base fixedly connected to the worktable, with the central axis of the fixed base coaxial with the central axis of the worktable. The feeding device includes several pushing assemblies connected to the worktable. Each pushing assembly includes a sliding base slidably connected to the worktable, a connector connected to the sliding base, and a hydraulic cylinder for driving the sliding base to move horizontally. The sliding base moves towards the central axis of the worktable. The connector has a limiting groove, and the diameter of the limiting groove on each connector is different. The pushing assemblies are evenly distributed around the central axis of the worktable. The limiting grooves are adapted to the shape and size of the pressure head to be processed. The fixed base is adapted to the shape and size of the fixed seat to be processed. The controller is electrically connected to the hydraulic cylinders, and the hydraulic cylinders work synchronously.

2. A semi-automatic assembly device for a punching head according to claim 1, characterized in that: The workbench is provided with several material feeding frames, which are used to place the pressure heads to be assembled. The number of material feeding frames is the same as the number of material pushing components, and the positions of the material feeding frames and the connecting parts correspond one-to-one.

3. A semi-automatic assembly device for a punching head according to claim 1, characterized in that: The workbench is also provided with a connecting base. The central axis of the connecting base is coaxial with the central axis of the workbench. The connecting base has a fixed groove and several positioning grooves. The fixed base is fixedly connected to the fixed groove. The central axis of the fixed base is coaxial with the central axis of the fixed groove. The fixed groove communicates with the positioning grooves. The positioning grooves penetrate the connecting base. The number of positioning grooves is the same as that of the pushing component. The shape and size of the positioning grooves are adapted to the sliding base. The sliding base is slidably connected to the positioning grooves.

4. A semi-automatic assembly device for a punching head according to claim 1, characterized in that: The fixed base is provided with a number of positioning blocks, which are evenly distributed around the central axis of the fixed base.

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