CN210255403U

CN210255403U - Device for completing automatic compensation of milling height of product

Info

Publication number: CN210255403U
Application number: CN201920917860.XU
Authority: CN
Inventors: 曹毅; 熊心元; 邓贝贝
Original assignee: Wuhan Fingu Electronic Technology Co Ltd
Current assignee: Wuhan Fingu Electronic Technology Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-04-07
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a accomplish high automatic compensation's of product milling device. The milling device comprises a milling device for installing a milling cutter and a movable clamping bottom plate for placing a product, wherein the milling cutter on the milling device is perpendicular to the clamping bottom plate, the milling device further comprises a controller, a distance measuring device is installed on the milling device, a measuring ray emitted by the distance measuring device is parallel to the axis of the milling cutter, the output end of the distance measuring device is electrically connected with the input end of the controller, and a height calibration block is arranged on the clamping bottom plate. The utility model discloses install range unit on milling equipment, the high calibration piece on the cooperation clamping bottom plate can real-time detection mill the actual height between cutter and the processing product to the automatic compensation function of machining parameter is realized to the accurate adjustment cutter height, and the device simple structure, reasonable in design, convenient to use has greatly improved product machining efficiency.

Description

Device for completing automatic compensation of milling height of product

Technical Field

The utility model belongs to the technical field of machining, concretely relates to accomplish high automatic compensation's of product milling device.

Background

In the automatic milling field, the abrasion and the replacement of a cutter must exist, the machining parameters need to be constantly compensated, the size of a machined workpiece can be changed, the requirement for consistency of clamping requirements of products is high in order to guarantee the accuracy of the size of the machined products, and the quick line changing milling machining operation is not suitable for various small-batch products. In the prior art, after a product or a cutter is replaced each time, a product is tried to be manufactured, the actual size is measured by a caliper, and then the machining parameters are adjusted, so that the speed is low and the precision is poor. Aiming at the requirement, a device which can realize automatic tool setting and can compensate the position of the product size under the simple clamping working condition needs to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a accomplish the product and mill high automatic compensation's device in order to solve the not enough that above-mentioned background exists.

The utility model adopts the technical proposal that: the utility model provides an accomplish high automatic compensation's of product milling device, milling equipment and the mobilizable clamping bottom plate of laying the product including the installation milling cutter, milling cutter perpendicular to clamping bottom plate on the equipment still includes the controller, install range unit on the milling equipment, the measurement ray of range unit transmission with milling cutter's axis is parallel, the range unit output is connected with controller input electricity, be equipped with high calibration piece on the clamping bottom plate.

Further, mill and install the slip table cylinder on the equipment, range unit passes through the fixed block to be fixed on the slip table of slip table cylinder.

Further, the distance measuring device is a laser distance measuring sensor.

The utility model discloses install range unit on conventional milling equipment, the high calibration piece on the cooperation clamping bottom plate, can real-time measurement range unit and clamping bottom plate and the distance between the milling cutter tip, can know the actual height between milling cutter and the processing product through the difference in height distance between them, when changing product or cutter or arousing dimensional change after the cutter wearing and tearing, still can accurately know the height of the machined surface of cutter relative processing product to the accurate adjustment cutter height realizes processing parameter's automatic compensation function. The utility model discloses simple structure, reasonable in design, convenient to use has greatly improved product machining efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a perspective view of the milling device of the present invention.

Fig. 3 is a plan view of the milling apparatus of the present invention.

1-milling equipment; 2, clamping a bottom plate; 3-milling the cutter; 4-a distance measuring device; 5-a slipway cylinder; 6, fixing blocks; 7-a controller; 8-height calibration block; 9-products; 10-a movement control device.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.

As shown in fig. 1-3, the utility model provides a accomplish high automatic compensation's of product milling device, milling equipment 1 and laying mobilizable clamping bottom plate 2 of product including the installation milling cutter, milling cutter 3 perpendicular to clamping bottom plate 2 on the milling equipment 1 still includes controller 7, install range unit 4 on the milling equipment 1, the measurement ray of range unit 4 transmission with milling cutter 3's axis is parallel, range unit 4 output is connected with controller 7 input electricity, be equipped with high calibration piece 8 on the clamping bottom plate 2, high calibration piece 8 can be the standard height piece of self-control, also can be as the conventional height standard spare of china bearing instrument accessory factory production in the city of Changzhou.

In the above-mentioned scheme, laser rangefinder is more close apart, and it is higher to detect the precision, consequently for improving and detect the precision, installs slip table cylinder 5 on mount 1.3 on milling equipment 1, rangefinder 4 is fixed on slip table 5.1 of slip table cylinder 5 through fixed block 6, and slip table cylinder 5 adopts the model to be MXQ12-100, controls slip table cylinder 5 adjustment rangefinder 4 during the detection and descends certain distance, controls rangefinder 4 return after the detection is accomplished, processes the product again.

In the above scheme, the distance measuring device 4 is a laser distance measuring sensor, and the adopted model is HG-C1100.

In the above scheme, the milling device 1 and the clamping base plate 2 are conventional devices, the device models are SDK125-6-15Z and FGZD 048-500-. The clamping bottom plate 2 can move horizontally under the drive of the movement control device 10.

In the working process, after a product or a cutter is replaced or the cutter is abraded to cause size change, when height compensation is needed, the moving control device controls the clamping bottom plate to move to drive the height calibration block to move to the bottom of the milling cutter, the distance measuring device detects the distance between the distance measuring device and the height calibration block,

the machining main shaft calibrates the abrasion loss of the cutter in the height calibration block area, the position value of the Z-axis servo module of the cutter is matched with the data of the laser ranging sensor, and the compensation of machining parameters is automatically completed.

After the product is simply clamped, the laser ranging sensor measures the heights of three points of the surface to be processed, the deviation between the actual height position of the processed surface of the product and the system plane is automatically measured, and the input of processing parameters is automatically completed.

Those not described in detail in this specification are within the skill of the art.

Claims

1. The utility model provides a accomplish high automatic compensation's of product milling device, includes the mobilizable clamping bottom plate of the milling equipment of installation milling cutter and laying the product, the milling cutter perpendicular to clamping bottom plate on the milling equipment which characterized in that: the milling device is characterized by further comprising a controller, a distance measuring device is installed on the milling device, measuring rays emitted by the distance measuring device are parallel to the axis of the milling cutter, the output end of the distance measuring device is electrically connected with the input end of the controller, and a height calibrating block is arranged on the clamping bottom plate.

2. The apparatus for automatic compensation of milling height of finished products according to claim 1, wherein: the milling equipment is provided with a sliding table cylinder, and the distance measuring device is fixed on a sliding table of the sliding table cylinder through a fixing block.

3. The apparatus for automatic compensation of milling height of finished products according to claim 1, wherein: the distance measuring device is a laser distance measuring sensor.