Disclosure of utility model
In order to achieve the aim, the utility model provides the technical scheme that the workpiece position detection device comprises a cutter handle and a detection assembly, wherein the detection assembly is arranged on the cutter handle and used for detecting the position of a workpiece;
The detection assembly comprises a mounting rod arranged at the clamping end of the cutter handle, one end, far away from the cutter handle, of the mounting rod is connected with the detection rod through a connecting assembly, and the mounting rod is provided with an identification assembly for identifying the swing of the detection rod.
The connecting assembly comprises a semicircular sleeve fixedly connected to one end of the mounting rod, which is close to the detection rod, the semicircular sleeve is rotationally connected with a rotating ball, and one end of the detection rod, which is close to the mounting rod, is connected with the rotating ball.
The identification component comprises a plurality of L-shaped plates fixedly connected to the side wall of the mounting rod, one side, close to each other, of each L-shaped plate is fixedly connected with an identification pipe, the identification pipes are connected with identification rods in a sliding mode, one end, located inside the identification pipes, of each identification rod is fixedly connected with an identification plate, one of the L-shaped plates is provided with a distance sensor, the detection end of the distance sensor is arranged opposite to the identification plate, and each identification pipe is provided with a telescopic component used for telescopic the identification rods.
The telescopic component comprises a telescopic ring which is connected with the identification pipe in a sliding manner, a spring is arranged on one side, close to the identification rod, of the telescopic ring, the other end of the spring is connected with the identification plate, and the identification pipe is provided with an adjusting component for adjusting the elastic force of the spring.
The adjusting component comprises two adjusting pipes which are arranged symmetrically with each other and are connected with the identifying pipe in a sliding manner, one ends of the adjusting pipes are connected with the telescopic ring, one of the adjusting pipes is connected with the adjusting rod in a sliding manner, one end of the adjusting rod is connected with the bottom wall of the identifying pipe, the other ends of the adjusting pipes are connected with the threaded rod in a threaded manner, one end of the threaded rod, far away from the identifying plate, is fixedly connected with the connecting rod, and the other end of the connecting rod penetrates through the L-shaped plate and is fixedly connected with the adjusting ball.
And scale marks are arranged on the side wall of each identification rod.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, through the arrangement of the detection assembly, the matching effect of the identification assembly and the telescopic assembly ensures the detection precision of the workpiece position, and meanwhile, the whole structure is simple, the maintenance is convenient and quick, and the operation convenience of the workpiece position detection is improved and the cost of the workpiece position detection is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the identification module according to the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic diagram of the inspection assembly of the present utility model for inspecting a workpiece.
1, A knife handle, 201, a mounting rod, 202, a detection rod, 301, a semicircular sleeve, 302, a rotating ball, 401, an L-shaped plate, 402, a recognition pipe, 403, a recognition rod, 404, a recognition plate, 405, a distance sensor, 501, a telescopic ring, 502, a spring, 601, a regulating pipe, 602, a regulating rod, 603, a threaded rod, 604, a regulating ball and 7, and a scale mark.
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. 1-4, a workpiece position detecting device in the drawings includes a tool shank 1, and a detecting assembly disposed on the tool shank 1 for detecting a position of a workpiece;
The detection assembly comprises a mounting rod 201 arranged at the clamping end of the tool handle 1, one end, far away from the tool handle 1, of the mounting rod 201 is connected with a detection rod 202 through a connecting assembly, and the mounting rod 201 is provided with an identification assembly for identifying the swing of the detection rod 202;
The workpiece position detection device has the advantages that through the arrangement of the detection assembly and the matching effect of the identification assembly and the telescopic assembly, the workpiece position detection precision is guaranteed, meanwhile, the whole structure is simple, the maintenance is convenient and quick, the operation convenience of workpiece position detection is improved, and the cost of workpiece position detection is reduced.
Referring to fig. 2, the connecting assembly in the drawing includes a semicircular sleeve 301 fixedly connected to one end of a mounting rod 201 near a detecting rod 202, the semicircular sleeve 301 is rotatably connected with a rotating ball 302, and one end of the detecting rod 202 near the mounting rod 201 is connected with the rotating ball 302;
It should be noted that, by the arrangement of the connection assembly, the installation rod 201 is rotatably connected with the detection rod 202, so that the detection rod 202 is convenient to incline when being interfered by force, and gravity when the detection rod 202 is not interfered by force with the workpiece any more can be provided by the rotation ball 302 to restore the vertical state.
Referring to fig. 2 and 3, the identification assembly in the drawings includes a plurality of L-shaped plates 401 fixedly connected to the side wall of the mounting rod 201, an identification tube 402 is fixedly connected to one side of each L-shaped plate 401, the identification tube 402 is slidably connected to an identification rod 403, one end of the identification rod 403 located inside the identification tube 402 is fixedly connected to an identification plate 404, one of the L-shaped plates 401 is provided with a distance sensor 405, a detection end of the distance sensor 405 is opposite to the identification plate 404, and each identification tube 402 is provided with a telescopic assembly for telescopic the identification rod 403;
It should be noted that, by means of the identification component, the interference tilt of the detection rod 202 is identified, so that the position deviation of the detection rod 202 can be detected timely.
It is noted that the distance sensor 405 is of the type AC-M18-A50/100, and is convenient and inexpensive to purchase in the market.
Referring to fig. 2 and 3, the telescopic assembly shown in the drawings includes a telescopic ring 501 slidably connected to the identification tube 402, a spring 502 is disposed on one side of the telescopic ring 501 near the identification rod 403, the other end of the spring 502 is connected to the identification plate 404, and the identification tube 402 is provided with an adjusting assembly for adjusting the elastic force of the spring 502;
It should be noted that, through the arrangement of the telescopic component, each identifying rod 403 is pushed against the side wall of the detecting rod 202, and meanwhile, when the detecting rod 202 is no longer interfered with the workpiece by force, the detecting rod 202 is pushed to restore to the vertical state, so that the next detection and use are facilitated.
The working principle is that in the process of machine tool machining, a workpiece is firstly required to be placed on a workbench, then the workpiece is clamped by a plurality of clamping assemblies, referring to fig. 3, after the workpiece is clamped, the position of the workpiece is required to be detected in order to ensure the position accuracy of the workpiece;
In the process of detecting the position of a workpiece, firstly, a cutter handle is used for installing the installation rod 201, then a cutter rest is used for driving a detection rod 202 at one end of the installation rod 201 to move close to the workpiece through a preset program, and when the detection rod 202 moves according to the preset program, no interference occurs between the detection rod 202 and the workpiece, so that the position of the workpiece is correct;
If the detecting rod 202 moves according to a predetermined program and interferes with a workpiece, the detecting rod 202 is shifted under the action of interference resistance and the rotation action of the connecting component, when the detecting rod 202 is shifted, each identifying rod 403 is moved, when the distance sensor 405 detects that the identifying rod 403 moves, an electric signal is sent to the machine tool system, so that the analyzing and processing of the processor are utilized, and the alarm signal is displayed through the display screen, so that the display of the detection result is performed on the operator, the operator can timely master the detection result, the detection precision of the workpiece position is ensured by utilizing the cooperation action of the identifying component and the telescopic component under the detection action of the detecting component, the whole structure is simple, the maintenance is convenient, the operation convenience of the workpiece position detection is improved, and the cost of the workpiece position detection is reduced.
Example 2
Referring to fig. 3, for further explanation of embodiment 1, the adjusting assembly in the drawing includes two adjusting tubes 601 which are slidably connected to the identifying tube 402 and are symmetrically arranged, one end of each of the two adjusting tubes 601 is connected to the telescopic ring 501, one of the two adjusting tubes 601 is slidably connected with an adjusting rod 602, one end of the adjusting rod 602 is connected to the bottom wall of the identifying tube 402, the other threaded connection of the two adjusting tubes 601 is provided with a threaded rod 603, one end of the threaded rod 603 away from the identifying plate 404 is fixedly connected with a connecting rod, and the other end of the connecting rod penetrates through the L-shaped plate 401 and is fixedly connected with an adjusting ball 604;
It should be noted that, when the detecting rod 202 is used for multiple times, excessive extrusion pushing is generated on the spring 502, so that the elastic force of the spring 502 is changed, and therefore, in order to ensure that the pushing of each identifying rod 403 on the detecting rod 202 is equal and the detecting rod 202 is in a vertically centered state, the elastic force of the spring 502 with elastic change needs to be adjusted;
In the process of adjusting the elastic force of the spring 502, the adjusting ball 604 is rotated to drive the threaded rod 603 to rotate, and the telescopic ring 501 is driven to move in the identifying pipe 402 under the threaded engagement transmission action of the threaded rod 603 and the adjusting rod 602 and the guiding action of the adjusting rod 602, so that in the moving process of the telescopic ring 501, the identifying rods 403 are pushed to abut against the side wall of the detecting rod 202, when the identifying rods 403 are kept to abut against the detecting rod 202 synchronously, and the extending lengths of the identifying rods 403 from the identifying pipe 402 are kept consistent, the adjustment of the elastic force of the spring 502 is completed, and then the adjusting ball is used for keeping the synchronous abutting of the identifying rods 403 against the detecting rod 202, so that the long-acting performance and the precision of the detecting assembly are improved while the detecting rod 202 is kept vertical in the long-term use process.
Referring to fig. 3, the side wall of each recognition bar 403 is provided with graduation marks 7;
It should be noted here that by the arrangement of the graduation marks 7, one is used to identify the pressing force of the spring 502 against the identification tube 402, and the other is used to reference the extension of the identification rod 403 when adjusting the elastic pressing force of the spring 502.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.