CN107984233A - A kind of drilling, counterbore, tapping and the integrated complete machine of deburring - Google Patents

Abstract

A complete machine integrating drilling, countersinking, tapping and deburring. The invention relates to a complete machine for parts processing. The technical solution provided by the invention is as follows: a drilling, countersinking, tapping and deburring An integrated complete machine including a first handling mechanism for drilling, counterboring and tapping, a second handling mechanism for deburring, and a clamping mechanism for workpieces from the first handling mechanism Take and move to the mechanical arm in the second processing mechanism; the beneficial effect of the present invention is that the first processing mechanism carries out drilling, counterboring and tapping: the workpiece is fixed on the station on the rotary platform, and the material is loaded first, and the material is loaded Drilling after completion, sinking after punching, then tapping, and after loading, the processing is completed in three stations combined with the corresponding punching mechanism, sinking mechanism, and tapping mechanism; the robotic arm will pass through the first processing mechanism The processed workpiece is transferred to the second processing mechanism, and the second processing mechanism performs deburring treatment.

Description

A complete machine integrating drilling, counterboring, tapping and deburring

technical field

The invention relates to the technical field of automatic processing equipment, in particular to a complete machine integrating drilling, counterboring, tapping and deburring of refrigerator handles.

Background technique

Drilling, countersinking, tapping and deburring of the traditional refrigerator handle are processed independently by independent fixtures. After each processing, the workpiece is sent to the next station for the next processing, and the processing efficiency is low. , and the processing line is very long and occupies a large area. In addition, the connection between each station is done manually, and the fixing of the workpiece is also done manually, which is time-consuming and labor-intensive, and the accuracy is not high. For example, processing a screw hole on the handle of a refrigerator requires loading, workpiece fixing, workpiece processing, and workpiece blanking, and the processing includes drilling, counterboring, and tapping. Although it is only a small part of processing, but Its processing is indeed not simple at all. In addition, the position of the processed holes must be precise so that it can be used with the main body of the refrigerator.

Contents of the invention

In order to solve the above-mentioned problems of drilling, counterboring, tapping and deburring of the traditional refrigerator handle with many processing stations, occupying a large area, and consuming time and labor, the present invention provides a drilling, counterboring and deburring The complete machine integrating hole, tapping and deburring, one screw hole is completed on one machine, which saves trouble and labor, is safe and controllable, and has high precision.

The technical scheme provided by the invention is as follows:

A complete machine integrating drilling, counterboring, tapping and deburring, the complete machine includes a first processing mechanism for drilling, counterboring and tapping, and a second processing mechanism for deburring , and a mechanical arm for gripping and moving the workpiece from the first processing mechanism to the second processing mechanism;

The first processing mechanism includes a processing base and a rotating table on the base. The rotating table is surrounded by a feeding station for feeding, a punching station for punching, and a drilling station for sinking. The counterbore station for the hole and the tapping station for tapping, the four stations are respectively symmetrically provided with a set of fixture mechanisms, and the processing base is provided with a For the punching mechanism for punching, the processing base is provided with a counterbore mechanism for countersinking corresponding to the position of the countersinking station, and the processing base is provided with a countersinking mechanism corresponding to the position of the tapping station. Tapping mechanism for tapping;

The second mechanism includes a deburring base and a grinding mechanism arranged on the deburring base, and the grinding mechanism is connected with a grinding motor that drives the grinding mechanism to run.

Further, the clamp mechanism includes symmetrically arranged left and right clamps, and the left and right clamps respectively include a positioning block for fixing the position of the tail end of the workpiece, and a positioning block for fixing the position of the middle of the workpiece. The central positioning mechanism and the end positioning mechanism are used to fix the position of the head end of the workpiece.

Further, the middle positioning mechanism includes a spacer on the rotating table and a cylinder frame corresponding to the spacer, and the cylinder frame moves back and forth toward the spacer under the expansion and contraction of the cylinder. run.

Further, the terminal positioning mechanism includes a positioning pin fixed on the side of the rotary table, and the workpiece is provided with a positioning hole corresponding to the positioning pin.

Further, the punching mechanism, the sinking mechanism and the tapping mechanism respectively include a dovetail groove-shaped long bottom plate arranged transversely on the processing base and snapped on the long bottom plate and can move along the long bottom plate. A long skateboard that slides left and right. The long skateboard is vertically symmetrically provided with a set of dovetail-shaped short bottom plates. The short bottom plate is provided with a A short slide plate that slides back and forth on the bottom plate. The short slide plate is provided with a processing motor mechanism for workpiece processing. The processing motor mechanism is connected with a processing fixture that processes and fixes the processing motor mechanism and the processing motor mechanism Driven by the mechanism, the processing rotary mechanism runs up and down. The bottom of the processing rotary mechanism is equipped with a punching rotary head for punching, a countersunk rotary head for countersinking and a tapping tool for tapping according to the different processing properties. swivel head.

Further, the mechanical arm is symmetrically provided with a left grabbing mechanism and a right grabbing mechanism for transferring workpieces.

Further, the grinding mechanism includes a dovetail groove-shaped third bottom plate arranged on the deburring base, and a set of dovetails that can slide left and right along the third bottom plate are engaged on the third bottom plate. The third slide plate, the third slide plate is provided with a deburring rotary table that can be rotated and deburred according to the shape of the workpiece to be processed, and a third fixing member that fixes the processing position of the deburring rotary table. Deburring rotary head on rotary table.

The beneficial effect of the present invention is that the first processing mechanism performs drilling, sinking and tapping: the workpiece is fixed on the station on the rotary table, the material is loaded first, the hole is punched after the loading is completed, the hole is countersinked after the punching, and then Tapping, after feeding, the processing is completed in three stations combined with the corresponding punching mechanism, sinking mechanism, and tapping mechanism; the mechanical arm transfers the workpiece processed by the first processing mechanism to the second processing mechanism, and the second processing mechanism The second processing mechanism performs deburring treatment, and the drilling, countersinking, tapping and deburring processing of the refrigerator handle are completed in one piece, which ensures the accuracy of processing, saves time and reduces the occupied area.

Description of drawings

Fig. 1 is the complete machine schematic diagram of the present invention;

Fig. 2 is a schematic diagram of the clamp mechanism of the present invention;

Fig. 3 is a schematic diagram of a mechanical arm and a second processing mechanism of the present invention;

Fig. 4 is a schematic diagram of the first processing mechanism of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the present invention is described in detail.

Please refer to Figure 1, a complete machine integrating drilling, counterboring, tapping and deburring, the complete machine includes a first processing mechanism (1) for drilling, counterboring and tapping, used A second processing mechanism (21) for removing burrs, and a mechanical arm (3) for clamping and moving workpieces from the first processing mechanism (1) to the second processing mechanism (2);

The first processing mechanism (1) includes a processing base (11) and a rotating table (12) on the base (11), and the rotating table (12) is surrounded by loading workers for feeding position (121), punching station (122) for punching, counterbore station (123) for counterbore and tapping station (124) for tapping, the four stations A group of clamping mechanisms (13) are respectively symmetrically arranged on the positions (121, 122, 123, 124), and a group of punching mechanisms (112) for punching holes are provided on the processing base (11) corresponding to the positions of the punching stations (122). ), a set of counterbore mechanism (113) for counterbore is provided on the processing base corresponding to the counterbore station (123), and the processing base corresponds to the tapping station ( 124) The position is provided with a set of tapping mechanism (114) for tapping;

The second processing mechanism (2) includes a deburring base (21) and a grinding mechanism (22) arranged on the deburring base (21), and the grinding mechanism (22) is connected to drive the Grinding motor for grinding mechanism operation.

Please refer to Figure 2, the clamping mechanism includes symmetrically arranged left and right clamps, and the left and right clamps respectively include a positioning block (131) for fixing the position of the tail end of the workpiece, and for positioning The middle positioning mechanism (132) for fixing the position in the middle of the workpiece and the end positioning mechanism (133) for fixing the position of the head end of the workpiece, the three positions are fixed for processing, which can ensure the accuracy of processing. Since there is a bending part at the tail end of the workpiece, the positioning block (131) is just located within the bending range of the workpiece body and the bending part, and can play a fixed role; the middle positioning mechanism (132) includes a set The cushion block (41) on the rotating table (12) and the cylinder frame (42) corresponding to the cushion block, the cylinder frame (42) faces the cushion block ( 41) Run back and forth, the workpiece is located between the spacer (41) and the cylinder frame (42), run back and forth through the cylinder frame (42) to pull and push the distance between the spacer (41) and the cylinder frame (42) , to fix the workpiece. The terminal positioning mechanism (133) includes a positioning pin (43) fixed on the side of the rotating table (12), and the side of the rotating table (12) is provided with a positioning pin seat for installing the positioning pin (43) (44), the workpiece is provided with a positioning hole corresponding to the positioning pin (43), and when fixing, the positioning pin (43) is inserted into the positioning hole.

Please refer to Fig. 4, on the processing base, there is a dovetail-shaped long bottom plate (5) around the rotating table (12), a total of three long bottom plates (5), a punching mechanism (112), a sinking mechanism (113) and The tapping mechanism (114) respectively includes a long slide plate (51) which is engaged on the long bottom plate (5) and can slide left and right along the long bottom plate (5), and the long slide plate (51) can slide along the long bottom plate (5). (5) Move left and right to adjust the positions of the punching mechanism (112), the sinking mechanism (113) and the tapping mechanism (114) in the left and right directions. A long bottom plate (5) is provided with a group (two) processing mechanism, so that the same processing can be performed on two workpieces at the same time; a set of dovetail-shaped short bottom plates (52) are vertically symmetrical on the long slide plate (51), and the short bottom plate (52) is clamped There is a short slide plate (53) on the short base plate (52) and slides forward and backward along the short base plate (52), the short slide plate (53) can move back and forth on the short base plate (52) to adjust the processing The distance between the mechanism and the rotating table (12); the short slide plate (53) is provided with a processing motor mechanism (54) for workpiece processing, and the processing motor mechanism (54) is connected with the processing motor mechanism (54 ) for processing and fixing the processing fixture (55) and the processing rotation mechanism (56) that runs up and down under the drive of the processing motor mechanism. Before adjusting the positions of the three processing mechanisms, first loosen the processing fixture (55), and then Adjust the position by moving left and right and forward and backward. After the adjustment, tighten the processing fixture (55) to fix the processing position. The bottom of the processing rotation mechanism (56) is provided with a punching rotation head (561) for punching, a countersinking rotation head (562) for counterboring and a tapping rotation head for tapping according to different processing properties. head (563). Among the three processing mechanisms, only the three rotating heads used for different processing are different, and the mechanisms of other parts are the same.

Please refer to Figure 3, the left grabbing mechanism (61) and right grabbing mechanism (62) for transferring workpieces are symmetrically provided on the robotic arm (3), and the robotic arm (3) can grab two processing The completed workpiece is transferred to the second processing mechanism (2), and is polished and deburred in cooperation with the second processing mechanism (2).

Please refer to Figure 3, the grinding mechanism (22) includes a dovetail-shaped third bottom plate (221) on the deburring base, and a set of movable A third slide (222) that slides left and right along the third bottom plate. The third slide (222) is provided with a deburring rotary table (223) that can rotate and deburr according to the shape of the workpiece to be processed. The processing position of the deburring rotary table (223) is fixed to the third fixing part (224). The third fixing part (224) is similar to the processing fixing part (55), and can be adjusted and fixed by tightening and loosening. The position of the deburring rotary table (223), the deburring rotary head (225) is arranged on the deburring rotary table (223).

Claims (7)

1. A complete machine integrating drilling, counterboring, tapping and deburring, characterized in that, the complete machine includes a first processing mechanism for drilling, counterboring and tapping, for removing A second processing mechanism for burrs, and a mechanical arm for gripping and moving the workpiece from the first processing mechanism to the second processing mechanism; The first processing mechanism includes a processing base and a rotating table on the base. The rotating table is surrounded by a feeding station for feeding, a punching station for punching, and a drilling station for sinking. The counterbore station of the hole and the tapping station for tapping, the four stations are respectively symmetrically provided with a set of clamp mechanisms, and the processing base is provided with a corresponding position of the punching station. A set of punching mechanisms for punching holes, a set of counterboring mechanisms for counterboring are provided on the processing base corresponding to the countersinking station, and the processing base corresponds to the tapping work There is a set of tapping mechanism for tapping at the bit position; The second processing mechanism includes a deburring base and a grinding mechanism arranged on the deburring base, and the grinding mechanism is connected with a grinding motor that drives the grinding mechanism to run. 2. A complete machine integrating drilling, countersinking, tapping and deburring as claimed in claim 1, wherein the clamp mechanism includes a symmetrically arranged left clamp and a right clamp, and the The left and right clamps respectively include a positioning block for fixing the position of the tail end of the workpiece, a middle positioning mechanism for fixing the position of the middle of the workpiece, and an end positioning mechanism for fixing the position of the head end of the workpiece. 3. A complete machine integrating drilling, countersinking, tapping and deburring as claimed in claim 2, characterized in that, the middle positioning mechanism includes pads and The cushion block corresponds to the cylinder frame, and the cylinder frame runs back and forth toward the cushion block under the expansion and contraction of the cylinder. 4. A complete machine integrating drilling, countersinking, tapping and deburring as claimed in claim 2, characterized in that the terminal positioning mechanism includes a positioning device fixed on the side of the rotary table. pin, the workpiece is provided with a positioning hole corresponding to the positioning pin. 5. A complete machine integrating drilling, countersinking, tapping and deburring as claimed in claim 1, characterized in that a dovetail-shaped long bottom plate is provided on the processing base and around the rotating table, and the The punching mechanism, the sinking mechanism and the tapping mechanism respectively include a long slide plate which is engaged on the long bottom plate and can slide left and right along the long bottom plate. The long slide plate is vertically symmetrical with a A set of dovetail groove-shaped short base plates, on which short slide plates are engaged on the short base plates and slide back and forth along the short base plates, and the short slide plates are provided with machining centers for workpiece processing The motor mechanism, the processing motor mechanism is connected with a processing fixture that processes and fixes the processing motor mechanism and a processing rotation mechanism that runs up and down driven by the processing motor mechanism, and the bottom of the processing rotation mechanism is The difference has a punching rotary head for punching, a countersinking rotary head for counterboring and a tapping rotary head for tapping. 6. A complete machine integrating drilling, countersinking, tapping and deburring as claimed in claim 1, characterized in that, said mechanical arm is symmetrically provided with a left grasping mechanism for transferring workpieces and right grabbing mechanism. 7. A complete machine integrating drilling, countersinking, tapping and deburring as claimed in claim 1, wherein the grinding mechanism includes a dovetail groove on the deburring base A third bottom plate in the shape of a third bottom plate is engaged with a set of third slide plates that can slide left and right along the third bottom plate. The third slide plate is equipped with a The deburring rotary table for deburring and the third fixing member for fixing the processing position of the deburring rotary table, and the deburring rotary head on the deburring rotary table.