CN113458465A

CN113458465A - Hole milling equipment for machining tension and pressure weighing sensor and working method of hole milling equipment

Info

Publication number: CN113458465A
Application number: CN202110752064.7A
Authority: CN
Inventors: 李鹏; 尹小焕; 张晓玲
Original assignee: Bengbu Ruizhong Sensing System Engineering Co Ltd
Current assignee: Bengbu Ruizhong Sensing System Engineering Co Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-10-01
Anticipated expiration: 2041-06-29
Also published as: CN113458465B

Abstract

The invention relates to the technical field of sensor processing, in particular to a milling hole device for processing a tension and pressure weighing sensor and a working method thereof, the milling hole device comprises a base station, a front-back moving component, a left-right moving component, a turnover bottom frame and a clamping component, the left-right position of a milling cutter head is adjusted by driving of a second motor, the height of the milling cutter head is adjusted by driving of a third motor, the position and the size of a milling hole can be flexibly adjusted by the device by adjusting the left-right position and the height of the milling cutter head, so that the flexibility of the device in use is improved, the front-back position of the milling cutter head is adjusted by driving of a first motor, the depth of the milling hole can be adjusted by the device, so that the device can further improve the accuracy of the device in use, and can process the tension and pressure bearing sensors of different types by the device, thereby increasing the range of use of the device.

Description

Hole milling equipment for machining tension and pressure weighing sensor and working method of hole milling equipment

Technical Field

The invention relates to the technical field of sensor processing, in particular to hole milling equipment for processing a tension and pressure weighing sensor and a working method thereof.

Background

The tension and pressure weighing sensor has the characteristics of high precision, high reliability, good stability and the like, is convenient to install and use, is widely used in occasions such as a hook scale, a batching scale, a packing scale, an electromechanical combination scale and the like, and needs to be subjected to hole milling in the production process of the tension and pressure weighing sensor, and hole milling equipment can be used for the hole milling of the tension and pressure weighing sensor.

However, the existing hole milling equipment has a great problem in the using process, the existing hole milling equipment is not firm enough for fixing the sensor, the shaking is easy to occur in the hole milling process, the precision of the hole milling is influenced, meanwhile, the sensor to be processed is not doubly fixed, the using reliability is reduced, the existing hole milling equipment cannot flexibly move a milling cutter head, the using flexibility is reduced, meanwhile, the size of the hole milling cannot be adjusted, the using range is reduced, only one hole can be milled after the sensor to be processed is fixed by the existing hole milling equipment, the continuous hole milling operation cannot be carried out, the processing frame needs to be fixedly disassembled for many times, the using efficiency is reduced, and the precision is also influenced.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides hole milling equipment for machining a tension and pressure weighing sensor and a working method thereof.

The technical scheme adopted by the invention for solving the technical problems is as follows: a hole milling device for processing a tension and pressure weighing sensor comprises a base station, a front-back moving assembly, a left-right moving assembly, a turnover bottom frame and a clamping assembly, the two sides of the top of the base station are respectively welded with a supporting component, the top of the two supporting components is in sliding fit with a front-back moving component, a left-right moving component is matched on the front-back moving component in a sliding way, a lifting block is matched on one side of the left-right moving component in a sliding way, a fourth motor is horizontally arranged on one side of the lifting block, which is far away from the left-right moving assembly, a milling head is arranged on one end of the fourth motor, which is far away from the lifting block, the milling head is driven by the fourth motor to rotate at a high speed, and by rotating the milling head, milling holes on the load-bearing sensor to be processed, welding a turnover bottom frame at one end of the base station, a rotating plate is rotatably matched on the overturning chassis, and a clamping assembly is fixed at the top of the rotating plate;

the front-back moving assembly comprises sliding blocks, supporting blocks and a cross beam, the sliding blocks are welded at the bottoms of the two supporting blocks, the two sliding blocks are respectively in sliding fit with the two supporting assemblies, the cross beam and the two first sliding rods are respectively welded between the two supporting blocks, and a toothed plate is horizontally welded at the top of the cross beam;

the left and right moving assembly comprises a moving column, a through hole and first sliding holes, wherein the through hole is formed in one side of the moving column, the cross beam penetrates through the through hole, two first sliding holes are formed in one side of the moving column, the cross sections of the two first sliding holes are matched with the cross sections of the two first sliding rods in size, the two first sliding holes are in sliding fit with the two first sliding rods, the moving column is in sliding fit with the two first sliding rods through the two first sliding holes, mounting plates are welded at the upper end and the lower end of the moving column, and two second sliding rods are fixed between the two mounting plates;

the section of the turnover chassis is of an inverted U-shaped structure, one end of the turnover chassis is horizontally provided with a fifth motor, the fifth motor is connected with the middle of one end of the rotating plate through a rotating shaft, the angle of a sensor to be machined fixed by the clamping assembly can be adjusted by arranging the turnover frame, the turnover frame is driven by the fifth motor to rotate, and further the angle of the sensor to be machined is adjusted, so that the hole milling operation range of the equipment on the sensor to be machined is wider, meanwhile, the equipment can carry out hole milling operation for multiple times on the same sensor to be machined by carrying out angle adjustment, and because the sensor to be machined does not need to be assembled and disassembled for the second time, the error among the hole milling operations for multiple times is ensured to be smaller, meanwhile, the use efficiency of the equipment is also improved, the orientation of the clamping assembly can be flexibly changed by arranging the turnover frame, and the orientation of the clamping assembly is changed, the tension and pressure bearing sensor is conveniently fixed on the clamping assembly, so that convenience is provided for loading and unloading of the equipment, and the loading and unloading speed is improved;

the clamping assembly comprises a supporting frame, a first clamping block, a second clamping block and a fixed clamping block, the supporting frame is welded and fixed on the top of the rotating plate, the two sides of the top of the support frame are respectively provided with a slideway, the two slideways are in sliding fit with a first clamping block and a second clamping block, the fixed clamping block is fixed at one end of the top of the supporting frame, double clamping can be realized by using the first clamping block and the second clamping block, thereby improving the firmness of the device for fixing the sensor to be processed, ensuring that the device can more reliably fix the sensor to be processed by double clamping, avoiding the occurrence of accidents, meanwhile, the first clamping block and the second clamping block are arranged and used for fixing the sensor to be processed, so that the position of the sensor to be processed can be flexibly moved, the deviation cannot occur, and convenience is brought to processing of the sensor.

Preferably, the supporting component includes the backup pad, slide rail and first lead screw, two backup pads are parallel arrangement, two backup pads are located the both ends at base station top respectively, two backup pad welding have the slide rail, the slide rail cross-section becomes "worker" style of calligraphy structure, normal running fit has first lead screw between two backup pads, one side horizontal mounting of one of them backup pad has first motor, first motor is connected with first lead screw through the pivot, through the supporting component, position is adjusted around the milling cutter head, make this equipment can adjust the degree of depth of milling bore, through the degree of depth that makes this equipment can nimble adjust milling bore size and milling bore, make this equipment can process the pressure bearing sensor that draws of different models.

Preferably, the bottom of the sliding block is provided with a sliding groove, the cross section of the sliding groove is matched with the cross section of the sliding rail in size, the sliding block is in sliding fit on the sliding rail through the sliding groove, one side of the sliding block is provided with a first screw hole, the cross section of the first screw hole is matched with the cross section of the first screw rod in size, and the first screw rod is in threaded fit in the first screw hole.

Preferably, the inside hollow structure that is of removal post, the one end horizontal installation that the second slide bar was kept away from to the removal post has the second motor, and the gear is installed through the pivot in the one end that the second motor is close to the removal post, and the gear is located the crossbeam directly over, and gear and pinion rack meshing, drives through the second motor and adjusts the milling cutter head left and right sides position, makes the position of milling holes can be adjusted in a flexible way to this equipment.

Preferably, normal running fit has the second lead screw between two mounting panels, the second lead screw is vertical setting, the second lead screw is located in the middle of two second slide bars, the vertical third motor of installing in top of one of them mounting panel, the bottom of third motor is connected with the second lead screw through the pivot, drive through the third motor, highly adjust milling cutter head, make the position and the size of milling holes can be adjusted in a flexible way to this equipment, thereby the flexibility that this equipment used has been improved.

Preferably, two second sliding holes and a second screw hole are formed in the top of the lifting block, the cross sections of the two second sliding holes are matched with the cross sections of the two second sliding rods in size, the two second sliding holes are in sliding fit with the two second sliding rods, the lifting block is in sliding fit on the two second sliding rods through the two second sliding holes, the cross section of the second screw hole is matched with the cross section of the second screw rod in size, and the second screw rod is in threaded fit in the second screw hole.

Preferably, the bottom of the first clamping block is fixed with a first sliding plate, the first sliding plate is in sliding fit with the tops of the two sliding ways, the first clamping block is in sliding fit with the sliding ways through the first sliding plate, the bottom of the second clamping block is fixed with a second sliding plate, the second sliding plate is in sliding fit with the tops of the two sliding ways, and the second clamping block is in sliding fit with the sliding ways through the second sliding plate.

Preferably, one side of the support frame is in running fit with a third screw rod and a fourth screw rod which are arranged in parallel, a sixth motor and a seventh motor are horizontally arranged on one side of the support frame, the sixth motor is connected with the third screw rod through a rotating shaft, and the seventh motor is connected with the fourth screw rod through a rotating shaft.

Preferably, a first side plate is welded on one side of the first sliding plate, a first nut is welded on one side of the first side plate close to the support frame, the first nut is in threaded fit on the third screw rod, a second side plate is welded on one side of the second sliding plate, a second nut is welded on one side of the second side plate close to the support frame, the second nut is in threaded fit on the fourth screw rod, through using the sixth motor to drive the first clamping block, using the seventh motor to drive the second clamping block, fixing the sensor of the milling hole, so that the tension pressure bearing sensor of the milled hole is firmer in the machining process, the use safety of the equipment is improved, meanwhile, the shaking of the sensor in the milling hole process is reduced, and the milling hole precision of the equipment is improved.

Preferably, the use method of the device specifically comprises the following steps:

the method comprises the following steps: the method comprises the following steps that a metal block for machining a tension and pressure sensor is placed on a support frame, a sixth motor drives the third screw rod to rotate, a first nut moves on the third screw rod by rotating the third screw rod, the first nut drives a first side plate, the first side plate drives a first sliding plate to move, the position of a first clamping block is adjusted by moving the first sliding plate, a seventh motor drives the fourth screw rod to rotate, a second nut moves on the fourth screw rod by rotating the fourth screw rod, the second nut drives a second side plate, the second side plate drives a second sliding plate to move, the position of the second clamping block is adjusted by moving the second sliding plate, and the sensor needing hole milling is fixed by moving the positions of the first clamping block and the second clamping block;

step two: the milling machine is driven by a first motor to rotate a first screw rod, a front-back moving assembly is driven to move by rotating the first screw rod, the front-back position of the milling head is adjusted by moving the front-back moving assembly, a gear is driven to rotate by a second motor, a left-right moving assembly is driven to move by rotating the gear, the left-right moving assembly is driven to move, the left-right moving assembly is driven to adjust the left-right position of the milling head, a second screw rod is driven to rotate by a third motor, a lifting block is driven to move up and down by rotating the second screw rod, the height of the milling head is adjusted by moving the lifting block up and down, and the milling head is pressed close to the position of a sensor to be processed, which needs to be milled holes;

step three: the milling head is driven by the fourth motor to rotate at a high speed, and the bearing sensor to be processed is subjected to hole milling processing by rotating the milling head.

The invention has the beneficial effects that:

(1) the hole milling equipment for processing the tension and pressure weighing sensor and the working method thereof have the advantages that the sixth motor is used for driving the first clamping block, the seventh motor is used for driving the second clamping block, the hole milling sensor is fixed, the tension and pressure bearing sensor of a milled hole is firmer in the processing process, the hole milling operation is safer, the use safety of the equipment is improved, meanwhile, the shaking of the sensor in the hole milling process is reduced, the hole milling precision of the equipment is improved, the precision of the processed bearing sensor is improved, the double clamping can be realized by using the first clamping block and the second clamping block, the firmness of the equipment for fixing the sensor to be processed is improved, the safety and the precision of the equipment for processing the sensor are further improved, the equipment is more reliable in the fixing of the sensor to be processed by the double clamping, the emergence of the accident of avoiding to improve the reliability that this equipment used, simultaneously, through setting up the tight piece of first clamp and the tight piece of second clamp, the tight piece of first clamp and the tight piece of second clamp are fixed treating the processing sensor, make the position of treating the processing sensor can remove in a flexible way, and can not take place the off tracking, facilitate for the processing of sensor, thereby improve the convenience that this equipment used.

(2) According to the hole milling equipment for machining the tension and pressure weighing sensor and the working method thereof, the left and right positions of the milling head are adjusted by driving of the second motor, the height of the milling head is adjusted by driving of the third motor, the position and the size of a milling hole can be flexibly adjusted by adjusting the left and right positions and the height of the milling head, so that the use flexibility of the equipment is improved, the front and back positions of the milling head are adjusted by driving of the first motor, so that the depth of the milling hole can be adjusted by the equipment, the use accuracy of the equipment is further improved, the size of the milling hole and the depth of the milling hole can be flexibly adjusted by the equipment, the equipment can machine tension and pressure bearing sensors of different models, and the use range of the equipment is improved.

(3) The hole milling equipment for processing the tension and pressure weighing sensor and the working method thereof enable the sensor to be processed fixed by the clamping component to be subjected to angle adjustment by arranging the turnover frame, thereby further improving the flexibility of the equipment in use, enable the turnover frame to rotate by being driven by the fifth motor, further enable the sensor to be processed to be subjected to angle adjustment, enable the equipment to have a wider range of hole milling operation of the sensor to be processed, improve the flexibility of the hole milling of the equipment, simultaneously enable the equipment to carry out hole milling operation for a plurality of times on the same sensor to be processed by carrying out angle adjustment, ensure that the error among the hole milling operations for a plurality of times is smaller because the sensor to be processed does not need to be assembled and disassembled for the second time, simultaneously improve the use efficiency of the equipment, and enable the orientation of the clamping component to be flexibly changed by arranging the turnover frame, through the orientation that changes clamping unit, the convenience will be drawn pressure bearing sensor and fix on clamping unit, and then for the material loading and the unloading of this equipment facilitate, improve the speed of material loading and unloading to further improve the efficiency that this equipment used.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic structural view of the support assembly of the present invention.

FIG. 3 is a schematic view of the forward-backward movement assembly of the present invention.

FIG. 4 is a schematic view of the left-right moving assembly of the present invention.

Fig. 5 is a schematic structural diagram of a second motor according to the present invention.

Fig. 6 is a schematic view of the lifting block structure of the present invention.

FIG. 7 is a schematic view of the clamp assembly of the present invention.

FIG. 8 is a schematic view of the first and second clamping blocks of the present invention in engagement.

FIG. 9 is a schematic diagram of a first side plate structure according to the present invention.

FIG. 10 is a schematic diagram of a second side plate structure according to the present invention.

In the figure: 1. a base station; 2. a support assembly; 201. a support plate; 202. a slide rail; 203. a first motor; 204. a first lead screw; 3. a forward and backward movement assembly; 301. a slider; 302. a chute; 303. a first screw hole; 304. a support block; 305. a cross beam; 306. a first slide bar; 307. a toothed plate; 4. a left-right moving component; 401. moving the column; 402. a through hole; 403. a second motor; 404. a gear; 405. a first slide hole; 406. mounting a plate; 407. a second slide bar; 408. a third motor; 409. a second lead screw; 5. a lifting block; 501. a second slide hole; 502. a second screw hole; 6. a fourth motor; 601. a milling head; 7. turning over the underframe; 701. rotating the plate; 702. a fifth motor; 8. a clamping assembly; 801. a support frame; 802. a slideway; 803. a first clamping block; 804. a second clamping block; 805. a first slide plate; 806. a first side plate; 807. a first nut; 808. a second slide plate; 809. a second side plate; 810. a second nut; 811. a sixth motor; 812. a third screw rod; 813. a seventh motor; 814. a fourth screw rod; 815. and fixing the clamping block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-10, the hole milling equipment for machining a tension and pressure weighing sensor according to the present invention comprises a base platform 1, a front and rear moving assembly 3, a left and right moving assembly 4, a turning bottom frame 7 and a clamping assembly 8, wherein the supporting assemblies 2 are welded on both sides of the top of the base platform 1, the front and rear moving assembly 3 is slidably fitted on the top of the two supporting assemblies 2, the left and right moving assembly 4 is slidably fitted on the front and rear moving assembly 3, an elevating block 5 is slidably fitted on one side of the left and right moving assembly 4, a fourth motor 6 is horizontally installed on one side of the elevating block 5 far away from the left and right moving assembly 4, a milling head 601 is installed on one end of the fourth motor 6 far away from the elevating block 5, the milling head 601 is driven by the fourth motor 6 to rotate at a high speed, the hole milling machining is performed on a load-bearing sensor to be machined by rotating the milling head 601, the turning bottom frame 7 is welded on one end of the base platform 1, a rotating plate 701 is rotatably matched on the overturning chassis 7, and a clamping assembly 8 is fixed at the top of the rotating plate 701;

the front-back moving assembly 3 comprises sliding blocks 301, supporting blocks 304 and cross beams 305, the sliding blocks 301 are welded at the bottoms of the two supporting blocks 304, the two sliding blocks 301 are respectively in sliding fit with the two supporting assemblies 2, the cross beams 305 and two first sliding rods 306 are respectively welded between the two supporting blocks 304, and toothed plates 307 are horizontally welded at the tops of the cross beams 305;

the left-right moving assembly 4 comprises a moving column 401, a through hole 402 and first sliding holes 405, the through hole 402 is formed in one side of the moving column 401, a cross beam 305 penetrates through the through hole 402, two first sliding holes 405 are formed in one side of the moving column 401, the cross sections of the two first sliding holes 405 are matched with the cross sections of the two first sliding rods 306, the two first sliding holes 405 are in sliding fit with the two first sliding rods 306, the moving column 401 is in sliding fit with the two first sliding rods 306 through the two first sliding holes 405, mounting plates 406 are welded at the upper end and the lower end of the moving column 401, and two second sliding rods 407 are fixed between the two mounting plates 406;

the section of the overturning chassis 7 is of an inverted U-shaped structure, one end of the overturning chassis 7 is horizontally provided with a fifth motor 702, the fifth motor 702 is connected with the middle of one end of the rotating plate 701 through a rotating shaft, the sensor to be machined fixed by the clamping assembly 8 can be subjected to angle adjustment by arranging the overturning frame 7, so that the use flexibility of the equipment is further improved, the overturning frame 7 is rotated by driving the fifth motor 702, the sensor to be machined is subjected to angle adjustment, the hole milling operation range of the equipment to be machined sensor is wider, the hole milling flexibility of the equipment is improved, meanwhile, the equipment can be subjected to multiple hole milling operations on the same sensor to be machined by carrying out angle adjustment, secondary loading and unloading of the sensor to be machined are not required, the error among the multiple hole milling operations is ensured to be smaller, and meanwhile, the use efficiency of the equipment is also improved, the orientation of the clamping assembly 8 can be flexibly changed by arranging the roll-over stand 7, and the tension and pressure bearing sensor can be conveniently fixed on the clamping assembly 8 by changing the orientation of the clamping assembly 8, so that convenience is provided for the loading and unloading of the equipment, the loading and unloading speed is increased, and the use efficiency of the equipment is further improved;

the clamping assembly 8 comprises a supporting frame 801, a first clamping block 803, a second clamping block 804 and a fixed clamping block 815, the supporting frame 801 is welded and fixed on the top of the rotating plate 701, two sides of the top of the supporting frame 801 are respectively provided with a slide way 802, the two slide ways 802 are matched with the first clamping block 803 and the second clamping block 804 in a sliding way, the fixed clamping block 815 is fixed at one end of the top of the supporting frame 801, double clamping can be realized by using the first clamping block 803 and the second clamping block 804, further, the firmness of the device for fixing a sensor to be processed is improved, the safety and the accuracy of the device for processing the sensor are further improved, the device is more reliable for fixing the sensor to be processed by double clamping, the occurrence of accidents is avoided, the use reliability of the device is improved, meanwhile, the first clamping block 803 and the second clamping block 804 are arranged, the first clamping block 803 and the second clamping block 804 are used for fixing the sensor to be processed, the position of the sensor to be processed can be flexibly moved, the deviation cannot occur, convenience is provided for processing the sensor, and therefore the use convenience of the equipment is improved.

The supporting component 2 comprises supporting plates 201, a sliding rail 202 and a first screw rod 204, the two supporting plates 201 are arranged in parallel, the two supporting plates 201 are respectively arranged at two ends of the top of a base station 1, the sliding rail 202 is welded on the two supporting plates 201, the cross section of the sliding rail 202 is of an I-shaped structure, a first screw rod 204 is arranged between the two supporting plates 201 in a matched mode, a first motor 203 is horizontally arranged on one side of one supporting plate 201, the first motor 203 is connected with the first screw rod 204 through a rotating shaft, the front position and the rear position of a milling head 601 are adjusted through the supporting component 2, the equipment can adjust the depth of a milling hole, the use accuracy of the equipment is further improved, the equipment can flexibly adjust the size of the milling hole and the depth of the milling hole, the equipment can process the tension pressure bearing sensors of different models, and the use range of the equipment is improved.

The bottom of the sliding block 301 is provided with a sliding groove 302, the size of the cross section of the sliding groove 302 is matched with the size of the cross section of the sliding rail 202, the sliding block 301 is in sliding fit on the sliding rail 202 through the sliding groove 302, one side of the sliding block 301 is provided with a first screw hole 303, the size of the cross section of the first screw hole 303 is matched with the size of the cross section of the first screw rod 204, and the first screw rod 204 is in threaded fit in the first screw hole 303.

The interior of the moving column 401 is of a hollow structure, a second motor 403 is horizontally installed at one end, far away from the second sliding rod 407, of the moving column 401, a gear 404 is installed at one end, close to the moving column 401, of the second motor 403 through a rotating shaft, the gear 404 is located in the moving column 401, the gear 404 is located right above the cross beam 305, the gear 404 is meshed with the toothed plate 307, the left and right positions of the milling head 601 are adjusted through driving of the second motor 403, the position of a milling hole can be flexibly adjusted through the device, and therefore the use flexibility of the device is improved.

The second lead screw 409 is matched between the two mounting plates 406 in a rotating mode, the second lead screw 409 is vertically arranged, the second lead screw 409 is located between the two second sliding rods 407, a third motor 408 is vertically mounted at the top of one of the mounting plates 406, the bottom of the third motor 408 is connected with the second lead screw 409 through a rotating shaft, the third motor 408 is used for driving, the height of the milling head 601 is adjusted, the position and the size of a milling hole can be flexibly adjusted through the device, and therefore the use flexibility of the device is improved.

Two second sliding holes 501 and a second screw hole 502 are formed in the top of the lifting block 5, the cross sections of the two second sliding holes 501 are matched with the cross sections of the two second sliding rods 407 in size, the two second sliding holes 501 are in sliding fit with the two second sliding rods 407, the lifting block 5 is in sliding fit on the two second sliding rods 407 through the two second sliding holes 501, the cross section of the second screw hole 502 is matched with the cross section of the second screw rod 409, and the second screw rod 409 is in threaded fit in the second screw hole 502.

A first sliding plate 805 is fixed at the bottom of the first clamping block 803, the first sliding plate 805 is in sliding fit with the tops of the two sliding ways 802, the first clamping block 803 is in sliding fit with the sliding ways 802 through the first sliding plate 805, a second sliding plate 808 is fixed at the bottom of the second clamping block 804, the second sliding plate 808 is in sliding fit with the tops of the two sliding ways 802, and the second clamping block 804 is in sliding fit with the sliding ways 802 through the second sliding plate 808.

A third screw 812 and a fourth screw 814 are rotatably matched with one side of the supporting frame 801, the third screw 812 and the fourth screw 814 are arranged in parallel, a sixth motor 811 and a seventh motor 813 are horizontally installed on one side of the supporting frame 801, the sixth motor 811 is connected with the third screw 812 through a rotating shaft, and the seventh motor 813 is connected with the fourth screw 814 through a rotating shaft.

A first side plate 806 is welded on one side of the first sliding plate 805, a first nut 807 is welded on one side of the first side plate 806 close to the supporting frame 801, the first nut 807 is in threaded fit on the third screw rod 812, a second side plate 809 is welded on one side of the second sliding plate 808, a second nut 810 is welded on one side of the second side plate 809 close to the supporting frame 801, the second nut 810 is in threaded fit on the fourth screw rod 814, the second clamping block 803 is driven by using a sixth motor 811, the second clamping block 804 is driven by using a seventh motor 813, the sensor of the milled hole is fixed, so that the tension and pressure bearing sensor of the milled hole is firmer in the processing process, and then make the hole milling operation safer, improve the security that this equipment used, simultaneously, reduce the rocking of the in-process sensor of hole milling, and then improve the precision of this equipment hole milling to improve the precision of the bearing sensor of processing.

The use method of the equipment specifically comprises the following steps:

the method comprises the following steps: a metal block for machining a tension and pressure sensor is placed on a support frame 801, the metal block is driven by a sixth motor 811 to enable a third screw 812 to rotate, a first nut 807 is enabled to move on the third screw 812 by rotating the third screw 812, the first nut 807 drives a first side plate 806, the first side plate 806 drives a first sliding plate 805 to move, the position of a first clamping block 803 is adjusted by moving the first sliding plate 805, the fourth screw 814 is enabled to rotate by driving a seventh motor 813, a second nut 810 is enabled to move on the fourth screw 814 by rotating the fourth screw 814, the second nut 810 drives a second side plate 809, the second side plate 809 drives the second sliding plate 808 to move, the position of the second clamping block 804 is adjusted by moving the second sliding plate 808, and the sensor needing hole milling is fixed by moving the positions of the first clamping block 803 and the second clamping block 804;

step two: the first screw rod 204 is driven by the first motor 203 to rotate, the front-back moving assembly 3 is driven to move by rotating the first screw rod 204, the front-back position of the milling head 601 is adjusted by moving the front-back moving assembly 3, the gear 404 is driven by the second motor 403 to rotate, the left-right moving assembly 4 is driven by rotating the gear 404, the left-right moving assembly 4 is moved, the left-right position of the milling head 601 is adjusted by moving the left-right moving assembly 4, the second screw rod 409 is driven by the third motor 408 to rotate, the lifting block 5 is driven by rotating the second screw rod 409 to move up and down, the height of the milling head 601 is adjusted by moving the lifting block 5 up and down, and the milling head 601 is close to the position of the sensor to be machined, which needs to be milled;

step three: the milling head 601 is driven by the fourth motor 6 to rotate at a high speed, and the bearing sensor to be machined is subjected to hole milling machining by rotating the milling head 601.

When the device is used, firstly, a metal block for processing a tension and pressure sensor is placed on a support frame 801, the metal block is driven by a sixth motor 811 to rotate a third screw 812, a first nut 807 is driven to move on the third screw 812 by rotating the third screw 812, the first nut 807 drives a first side plate 806, the first side plate 806 drives a first sliding plate 805 to move, the position of a first clamping block 803 is adjusted by moving the first sliding plate 805, a fourth screw 814 is driven to rotate by a seventh motor 813, a second nut 810 is driven to move on the fourth screw 814 by rotating the fourth screw 814, the second nut 810 drives a second side plate 809, the second side plate 809 drives the second sliding plate 808 to move, the position of the second clamping block 804 is adjusted by moving the second sliding plate 808, a sensor needing hole milling is fixed by moving the positions of the first clamping block 803 and the second clamping block 804, the sixth motor 811 is used for driving the first clamping block 803, the seventh motor 813 is used for driving the second clamping block 804, the sensor for hole milling is fixed, so that the tension and pressure bearing sensor for the milled hole is firmer in the machining process, the hole milling operation is safer, the use safety of the equipment is improved, meanwhile, the shaking of the sensor in the hole milling process is reduced, the hole milling precision of the equipment is improved, the machining precision of the bearing sensor is improved, double clamping can be realized by using the first clamping block 803 and the second clamping block 804, the firmness of the equipment for fixing the sensor to be machined is improved, the safety and the precision of the equipment for machining the finished product are further improved, the equipment is more reliable in fixing the sensor to be machined by double clamping, the occurrence of accidents is avoided, and the use reliability of the equipment is improved, meanwhile, the first clamping block 803 and the second clamping block 804 are arranged, and the first clamping block 803 and the second clamping block 804 fix the sensor to be processed, so that the position of the sensor to be processed can be flexibly moved without deviation, and the processing of the sensor is facilitated, thereby improving the convenience of the use of the device, then, the first screw 204 is driven by the first motor 203 to rotate, the front-back moving component 3 is driven to move by rotating the first screw 204, the front-back position of the milling head 601 is adjusted by moving the front-back moving component 3, the gear 404 is driven by the second motor 403 to rotate, the left-right moving component 4 is moved by rotating the gear 404, the left-right moving component 4 is moved by moving the left-right moving component 4, the left-right position of the milling head 601 is adjusted by driving the third motor 408, the second screw 409 is rotated, the lifting block 5 is moved up and down by rotating the second screw 409, the height of the milling head 601 is adjusted by moving the lifting block 5 up and down, the milling head 601 is close to the position of a sensor to be processed, which needs to be milled, the left and right positions of the milling head 601 are adjusted by driving the milling head 601 through the second motor 403, the height of the milling head 601 is adjusted by driving the milling head through the third motor 408, the position and the size of the milled hole can be flexibly adjusted by adjusting the left and right positions and the height of the milling head 601, so that the flexibility of the use of the device is improved, the front and back positions of the milling head 601 are adjusted by driving the first motor 203, so that the depth of the milled hole can be adjusted by the device, the use accuracy of the device is further improved, the size of the milled hole and the depth of the milled hole can be flexibly adjusted by the device, the device can process different types of tension and pressure bearing sensors, so that the use range of the device is improved, finally, the milling head 601 is driven by the fourth motor 6 to rotate at a high speed, the bearing sensor to be processed is milled by rotating the milling head 601, the overturning frame 7 is arranged to enable the sensor to be processed fixed by the clamping component 8 to be subjected to angle adjustment, so that the use flexibility of the device is further improved, the overturning frame 7 is driven by the fifth motor 702 to rotate, further the sensor to be processed is subjected to angle adjustment, the device is wider in milling hole operation range of the sensor to be processed, the hole milling flexibility of the device is improved, meanwhile, the device is enabled to carry out multiple milling hole operations on the same sensor to be processed by carrying out angle adjustment, the sensor to be processed is not required to be assembled and disassembled for the second time, so that the error among the multiple milling hole operations is ensured to be smaller, meanwhile, the use efficiency of the device is also improved, and by arranging the overturning frame 7, the orientation of the clamping assembly 8 can be flexibly changed, and the pressure bearing sensor can be conveniently fixed on the clamping assembly 8 by changing the orientation of the clamping assembly 8, so that convenience is provided for feeding and discharging of the equipment, the speed of feeding and discharging is increased, and the use efficiency of the equipment is further improved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hole milling equipment for drawing pressure weighing sensor processing, includes base station (1), back-and-forth movement subassembly (3), removes movable assembly (4), upset chassis (7) and clamping components (8), its characterized in that: the milling machine is characterized in that supporting components (2) are welded on two sides of the top of the base platform (1), a front-back moving component (3) is in sliding fit with the tops of the two supporting components (2), a left-right moving component (4) is in sliding fit with the front-back moving component (3), a lifting block (5) is in sliding fit with one side of the left-right moving component (4) in the sliding fit manner, a fourth motor (6) is horizontally installed on one side, away from the left-right moving component (4), of the lifting block (5), a milling cutter head (601) is installed at one end, away from the lifting block (5), of the fourth motor (6), a turnover bottom frame (7) is welded at one end of the base platform (1), a rotating plate (701) is in rotating fit with the turnover bottom frame (7), and a clamping component (8) is fixed at the top of the rotating plate (701);

the front-back moving assembly (3) comprises sliding blocks (301), supporting blocks (304) and cross beams (305), the sliding blocks (301) are welded at the bottoms of the two supporting blocks (304), the two sliding blocks (301) are respectively in sliding fit with the two supporting assemblies (2), one cross beam (305) and two first sliding rods (306) are respectively welded between the two supporting blocks (304), and toothed plates (307) are horizontally welded at the tops of the cross beams (305);

the left-right moving assembly (4) comprises a moving column (401), a through hole (402) and first sliding holes (405), the through hole (402) is formed in one side of the moving column (401), the cross beam (305) penetrates through the through hole (402), two first sliding holes (405) are formed in one side of the moving column (401), the cross sections of the two first sliding holes (405) are matched with the cross sections of the two first sliding rods (306), the two first sliding holes (405) are in sliding fit with the two first sliding rods (306), the moving column (401) is in sliding fit on the two first sliding rods (306) through the two first sliding holes (405), mounting plates (406) are welded at the two ends of the moving column (401) for water feeding and water discharging, and two second sliding rods (407) are fixed between the two mounting plates (406);

the section of the overturning underframe (7) is of an inverted U-shaped structure, one end of the overturning underframe (7) is horizontally provided with a fifth motor (702), and the fifth motor (702) is connected with the middle of one end of the rotating plate (701) through a rotating shaft;

the clamping assembly (8) comprises a supporting frame (801), a first clamping block (803), a second clamping block (804) and a fixed clamping block (815), the supporting frame (801) is welded and fixed to the top of the rotating plate (701), sliding rails (802) are arranged on two sides of the top of the supporting frame (801), the sliding rails (802) are matched with the first clamping block (803) and the second clamping block (804) in a sliding mode, and the fixed clamping block (815) is fixed to one end of the top of the supporting frame (801).

2. A hole milling apparatus for the processing of tension and compression load cells according to claim 1, wherein: supporting component (2) are including backup pad (201), slide rail (202) and first lead screw (204), two backup pad (201) are parallel arrangement, two backup pad (201) are located the both ends at base station (1) top respectively, slide rail (202) have been welded in two backup pad (201), slide rail (202) cross-section becomes "worker" style of calligraphy structure, normal running fit has first lead screw (204) between two backup pad (201), one side horizontal installation of one of them backup pad (201) has first motor (203), first motor (203) are connected with first lead screw (204) through the pivot.

3. A hole milling apparatus for the processing of tension and compression load cells according to claim 2, wherein: the bottom of slider (301) has been seted up spout (302), the size of spout (302) cross-section and the size looks adaptation of slide rail (202) cross-section, slider (301) are through spout (302) sliding fit on slide rail (202), first screw (303) have been seted up to one side of slider (301), the size of first screw (303) cross-section and the size looks adaptation of first lead screw (204) cross-section, first lead screw (204) screw-thread fit is in first screw (303).

4. A hole milling apparatus for the processing of tension and compression load cells according to claim 1, wherein: the moving column (401) is internally of a hollow structure, a second motor (403) is horizontally installed at one end, far away from the second sliding rod (407), of the moving column (401), a gear (404) is installed at one end, close to the moving column (401), of the second motor (403) through a rotating shaft, the gear (404) is located in the moving column (401), the gear (404) is located right above the cross beam (305), and the gear (404) is meshed with the toothed plate (307).

5. A hole milling apparatus for the processing of tension and compression load cells according to claim 1, wherein: a second screw rod (409) is matched between the two mounting plates (406) in a rotating mode, the second screw rod (409) is vertically arranged, the second screw rod (409) is located between the two second sliding rods (407), a third motor (408) is vertically mounted at the top of one mounting plate (406), and the bottom of the third motor (408) is connected with the second screw rod (409) through a rotating shaft.

6. A hole milling device for machining of a tension and compression load cell as claimed in claim 5, wherein: two second slide holes (501) and a second screw hole (502) are formed in the top of the lifting block (5), the cross sections of the two second slide holes (501) are matched with the cross sections of the two second slide bars (407), the two second slide holes (501) are in sliding fit with the two second slide bars (407), the lifting block (5) is in sliding fit with the two second slide bars (407) through the two second slide holes (501), the cross section of the second screw hole (502) is matched with the cross section of the second screw rod (409), and the second screw rod (409) is in threaded fit with the second screw hole (502).

7. A hole milling apparatus for the processing of tension and compression load cells according to claim 1, wherein: a first sliding plate (805) is fixed at the bottom of the first clamping block (803), the first sliding plate (805) is in sliding fit with the tops of the two sliding ways (802), the first clamping block (803) is in sliding fit with the sliding ways (802) through the first sliding plate (805), a second sliding plate (808) is fixed at the bottom of the second clamping block (804), the second sliding plate (808) is in sliding fit with the tops of the two sliding ways (802), and the second clamping block (804) is in sliding fit with the sliding ways (802) through the second sliding plate (808).

8. A hole milling apparatus for the processing of tension and compression load cells according to claim 7, wherein: one side of the supporting frame (801) is rotatably matched with a third screw rod (812) and a fourth screw rod (814), the third screw rod (812) and the fourth screw rod (814) are arranged in parallel, a sixth motor (811) and a seventh motor (813) are horizontally installed on one side of the supporting frame (801), the sixth motor (811) is connected with the third screw rod (812) through a rotating shaft, and the seventh motor (813) is connected with the fourth screw rod (814) through a rotating shaft.

9. A hole milling apparatus for pull-press load cell machining according to claim 8, wherein: one side of the first sliding plate (805) is welded with a first side plate (806), one side of the first side plate (806) close to the supporting frame (801) is welded with a first nut (807), the first nut (807) is in threaded fit with the third screw rod (812), one side of the second sliding plate (808) is welded with a second side plate (809), one side of the second side plate (809) close to the supporting frame (801) is welded with a second nut (810), and the second nut (810) is in threaded fit with the fourth screw rod (814).

10. A hole milling apparatus for pull-press load cell machining as claimed in any one of claims 1 to 9, wherein: the use method of the equipment specifically comprises the following steps:

the method comprises the following steps: the method comprises the steps of placing a metal block for processing a tension and pressure sensor on a support frame (801), driving the metal block through a sixth motor (811) to enable a third screw rod (812) to rotate, enabling a first nut (807) to move on the third screw rod (812) by rotating the third screw rod (812), enabling the first nut (807) to drive a first side plate (806), enabling the first side plate (806) to drive a first sliding plate (805) to move, adjusting the position of a first clamping block (803) by moving the first sliding plate (805), enabling the fourth screw rod (814) to rotate by driving a seventh motor (813), enabling a second nut (810) to move on the fourth screw rod (814) by rotating the fourth screw rod (814), enabling the second nut (810) to drive a second side plate (809), enabling the second side plate (809) to drive a second sliding plate (808) to move, adjusting the position of the second clamping block (804) by moving the second sliding plate (808), fixing a sensor needing hole milling by moving the positions of the first clamping block (803) and the second clamping block (804);

step two: the milling machine is driven by a first motor (203), a first screw rod (204) is rotated, a front-back moving assembly (3) is driven to move by rotating the first screw rod (204), a left-right moving assembly (4) is driven to move by moving the front-back moving assembly (3) to adjust the front-back position of a milling head (601), a gear (404) is driven by a second motor (403) to rotate, the left-right moving assembly (4) is driven to move by rotating the gear (404), the left-right moving assembly (4) is driven to move to adjust the left-right position of the milling head (601), a second screw rod (409) is driven by a third motor (408) to rotate, a lifting block (5) is driven to move up and down by rotating the second screw rod (409), the height of the milling head (601) is adjusted by moving the lifting block (5) up and down, and the milling head (601) is close to the position of a sensor to be processed, which needs to be milled;

step three: the milling head (601) is driven by the fourth motor (6) to rotate at a high speed, and the bearing sensor to be processed is subjected to hole milling processing by rotating the milling head (601).