Disclosure of utility model
The utility model aims to provide a chamfering device for machine parts, which aims to solve the problem that the chamfering device for hardware parts in the prior art is not high in working efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a machine part production chamfer device, includes first driving motor, workstation and reset spring, the support is installed to the top of workstation, and one side outer wall of support installs control panel, the lead screw is installed to the inner wall of workstation, and one side of lead screw is connected with third driving motor, the screw thread bush is all installed to the outer wall of lead screw both sides, and the top of screw thread bush all is connected with the mounting panel, first driving motor is all installed to one side outer wall of mounting panel, and the output of first driving motor all is connected with the installation piece through the drive shaft, the chamfer head is all installed to the inboard of installation piece, conveyor is installed to one end of workstation, and conveyor's inner wall evenly installs the conveying axle, one end of conveying axle is connected with second driving motor, conveyor belt is installed to the outer wall of conveying axle, the movable plate is installed on the top of support, and the both sides of movable plate bottom all install first pneumatic telescopic link, loading attachment is all connected with to the below the loading attachment, the locating plate is all installed to the both sides of loading attachment below.
The reset spring is all installed to the outer wall of installation piece, and the inboard of reset spring all installs the depression bar, the one end of depression bar all is connected with the fixture block, the outer wall of chamfer head all is provided with the draw-in groove with fixture block matched with.
Preferably, the outer wall of the mounting block is provided with external threads, and the locking sleeve is arranged on the external threads of the mounting block.
Preferably, external threads are arranged on the outer walls of the two sides of the screw rod, and the directions of the threads of the outer walls of the two sides of the screw rod are opposite.
Preferably, a fixed clamping plate is arranged at the middle position of the top end of the workbench, a movable clamping plate is arranged on one side of the fixed clamping plate, and a second pneumatic telescopic rod is connected to one side of the movable clamping plate.
Preferably, a blanking hole is formed in the top end of the workbench, and a material receiving box is arranged below the blanking hole.
Preferably, electric sliding rails are arranged on two sides of the top end of the support, and the outer walls of two sides of the moving plate are movably connected with the electric sliding rails through electric sliding blocks.
Preferably, the gear is installed to the inner wall of loading attachment, and the one end of gear is connected with micro motor, the rack is all installed in the both ends of gear meshing, the top of locating plate all is connected in one side of rack bottom.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The utility model provides a locking sleeve, a reset spring and a chamfering head, wherein the locking sleeve is moved leftwards by utilizing the threaded fit of the rotary locking sleeve, then the reset spring is separated from the inner side of the locking sleeve, the reset spring resets to enable a pressing rod to drive a clamping block to be far away from a clamping groove, and then the chamfering head can be taken down for disassembly and replacement, so that the problem of inconvenient replacement is solved;
(2) The utility model provides a conveying device, a fixed clamping plate and a movable clamping plate, wherein accessories are placed on the conveying device to be conveyed to one end, a positioning plate is lowered to clamp the accessories through the work of a first pneumatic telescopic rod, then the electronic sliding block slides forwards on an electronic sliding rail, the accessories are placed between the fixed clamping plate and the movable clamping plate to be clamped, chamfering work is carried out on two ends of the accessories through a chamfering head, the movable clamping plate is shortened through the work of a second pneumatic telescopic rod, the accessories are far away from the accessories, the accessories fall into a material receiving box through a blanking hole to be collected, full-automatic feeding and blanking are carried out, the working efficiency is improved, and the problem of low working efficiency is solved.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-5, a chamfering device for machine parts production comprises a first driving motor 2, a workbench 15 and a return spring 32, wherein a bracket 4 is installed above the workbench 15, a control panel 13 is installed on the outer wall of one side of the bracket 4, a screw rod 16 is installed on the inner wall of the workbench 15, one side of the screw rod 16 is connected with a third driving motor 24, thread sleeves 1 are installed on the outer walls of two sides of the screw rod 16, the top ends of the thread sleeves 1 are connected with a mounting plate 3, the first driving motor 2 is installed on the outer wall of one side of the mounting plate 3, the output ends of the first driving motor 2 are connected with a mounting block 14 through driving shafts, chamfering heads 12 are installed on the inner side of the mounting block 14, a conveying device 22 is installed at one end of the workbench 15, a conveying shaft 20 is uniformly installed on the inner wall of the conveying device 22, a conveying belt 23 is installed on the outer wall of the conveying shaft 20, a moving plate 7 is installed on the top of the bracket 4, first pneumatic telescopic rods 9 are installed on two sides of the bottom ends of the moving plate 7, a feeding device 11 is connected with a positioning plate 11 below the first pneumatic telescopic rods 9, and a positioning device 5 is installed on two sides of the upper part of the conveying device;
The outer walls of the mounting blocks 14 are provided with return springs 32, the inner sides of the return springs 32 are provided with compression rods 33, one ends of the compression rods 33 are connected with clamping blocks 31, and the outer walls of the chamfering heads 12 are provided with clamping grooves 29 matched with the clamping blocks 31;
the outer wall of the mounting block 14 is provided with external threads, and the outer side threads of the mounting block 14 are provided with locking sleeves 30;
Specifically, as shown in fig. 1, 4 and 5, when the structure is used, the locking sleeve 30 is moved to the left by rotating the locking sleeve 30 and matching the threads, then the return spring 32 is separated from the inner side of the locking sleeve 30, and the return spring 32 is reset to enable the pressing rod 33 to drive the clamping block 31 to be far away from the clamping groove 29, and then the chamfering head 12 can be removed for disassembly and replacement.
Example 2: external threads are arranged on the outer walls of the two sides of the screw rod 16, and the directions of the threads of the outer walls of the two sides of the screw rod 16 are opposite;
A fixed clamping plate 18 is arranged at the middle position of the top end of the workbench 15, a movable clamping plate 26 is arranged on one side of the fixed clamping plate 18, and a second pneumatic telescopic rod 19 is connected on one side of the movable clamping plate 26;
a blanking hole 25 is formed in the top end of the workbench 15, and a material receiving box 17 is arranged below the blanking hole 25;
The two sides of the top end of the bracket 4 are provided with electric slide rails 10, and the outer walls of the two sides of the moving plate 7 are movably connected with the electric slide rails 10 through electric slide blocks 6;
A gear 28 is arranged on the inner wall of the feeding device 11, one end of the gear 28 is connected with a micro motor 8, two ends of the gear 28 are respectively provided with a rack 27 in a meshed manner, and the top end of the positioning plate 5 is connected to one side of the bottom end of the rack 27;
Specifically, as shown in fig. 1, 2 and 3, when the structure is used, the accessory is placed on the conveying device 22 and conveyed to one end, the positioning plate 5 is lowered to clamp the accessory through the operation of the first pneumatic telescopic rod 9, then the accessory is placed between the fixed clamping plate 18 and the movable clamping plate 26 to clamp the accessory through the electric sliding block 6 and is chamfered through the chamfering head 12, the movable clamping plate 26 is shortened to be far away from the accessory through the operation of the second pneumatic telescopic rod 19, the accessory falls into the material receiving box 17 to be collected through the blanking hole 25, the full-automatic feeding and blanking are performed, and the working efficiency is improved.
Working principle: when the device is used, firstly, accessories are placed on a conveying device 22 to be conveyed to one end, then the positioning plate 5 is lowered to clamp the accessories through the work of the first pneumatic telescopic rod 9, then the electric sliding block 6 slides forwards on the electric sliding rail 10, the accessories are placed between a fixed clamping plate 18 and a movable clamping plate 26 to be clamped, and chamfering work is carried out on two ends of the accessories through the chamfering head 12;
The first innovation point implements the steps of:
The first step: the conveying shaft 20 drives the conveying belt 23 to rotate through the operation of the second driving motor 21, accessories of the conveying belt 23 are conveyed to one end, the positioning plate 5 is lowered onto the conveying belt 23 through the operation of the first pneumatic telescopic rod 9, the gear 28 is rotated through the operation of the micro motor 8, the gear blocks are meshed, the gear 28 drives the positioning plate 5 below the rack 27 to move inwards at the same time, and two ends of the accessories are clamped and fixed;
And a second step of: then the positioning plate 5 drives the accessory to move to one side of the fixed clamping plate 18 through the sliding of the electric sliding block 6 on the electric sliding rail 10, the movable clamping plate 26 clamps and fixes the other side of the accessory through the extension of the second pneumatic telescopic rod 19, the screw rod 16 rotates through the work of the third driving motor 24, the thread sleeve 1 drives the chamfering head 12 at one side of the mounting plate 3 to move inwards simultaneously through the threaded fit, and the chamfering head is positioned at two ends of the accessory;
And a third step of: then the chamfering head 12 is rotated to chamfer the accessory through the work of the first driving motor 2, after chamfering, the movable clamping plate 26 is shortened through the second pneumatic telescopic rod 19 to be far away from the accessory, and the accessory falls into the material receiving box 17 through the blanking hole 25 to be collected, and full-automatic feeding and blanking are performed.
The second innovation point implementation step:
through rotating the locking sleeve 30 and matching the threads, the locking sleeve 30 moves leftwards, then the return spring 32 is separated from the inner side of the locking sleeve 30, the return spring 32 is reset, the pressing rod 33 drives the clamping block 31 to be far away from the clamping groove 29, and then the chamfering head 12 can be taken down for disassembly and replacement.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.