CN114632965A - Hinge cutting device and cutting process thereof - Google Patents

Abstract

The invention relates to the technical field of cutting devices, in particular to a hinge cutting device and a cutting process thereof. The automatic lubricating assembly is arranged to lubricate and cool the cutting blade and the cutting blade, so that the service lives of the cutting blade and the cutting blade are prolonged, manual lubrication of workers is not needed, and the labor intensity of the workers is reduced; through the arrangement of the medical infusion apparatus, the complex lubricating structure in the cutting device is simplified, and the cost is low.

Description

Hinge cutting device and cutting process thereof

Technical Field

The invention relates to the technical field of cutting devices, in particular to a hinge cutting device and a cutting process thereof.

Background

The hinge is also called a hinge, is a mechanical device which is used for connecting two solids and allowing the two solids to rotate relatively, and occupies an important position in household hardware fittings; in the prior art, the hinges are all formed by cutting grooves on a very long hinge and then cutting off the long hinge into short hinges, the grooves and the long hinge are cut off manually, the existing hinge cutting device has a complex structure, only one hinge groove can be formed on the hinge when the hinge is cut every time, and a plurality of hinge grooves cannot be cut simultaneously, so the cutting efficiency is low; the existing lubricating component generally conveys lubricating oil to a spray head through a centrifugal pump to be sprayed out, and has a complex structure and high cost. Therefore, the invention provides a hinge cutting device and a cutting process thereof.

Disclosure of Invention

The invention aims to solve the problems and provides a hinge cutting device and a cutting process thereof.

In order to achieve the above object, the present invention provides a hinge cutting apparatus, including a cutting support, a main shaft assembly mounted on the cutting support, a cutting assembly mounted on the main shaft assembly, an adjusting assembly mounted on the cutting support, an automatic lubricating assembly mounted on the cutting support for lubricating the cutting assembly, a cam assembly mounted on the adjusting assembly, and a recovering assembly mounted on the cutting support; the automatic lubricating assembly comprises a storage bottle and a medical infusion set arranged on the storage bottle; the cutting assembly comprises a cutting shaft for cutting the hinge; the spindle assembly includes a spindle housing.

Preferably, the main shaft assembly further comprises a height lead screw assembly arranged on the cutting bracket, a rotating motor arranged on the main shaft case, a driving wheel arranged on an output shaft of the rotating motor, a driven wheel arranged on the main shaft case and connected with the driving wheel through a belt, and a height lead screw hand wheel arranged at the top of the height lead screw assembly; the spindle case is arranged on the height lead screw component; the cutting assembly is arranged on the spindle case; the automatic lubricating component also comprises a mounting bracket mounted on the cutting bracket and a lubricating pipe connected with the medical infusion apparatus; the storage bottle is arranged on the mounting bracket; the cutting shaft is sleeved on the output end of the main shaft case.

Preferably, the cutting assembly further comprises a supporting seat arranged at the top of the main shaft case, a connecting rod arranged on the supporting seat, and a connecting plate arranged on the connecting rod and connected with the cutting shaft; the connecting rod is provided with a reinforcing rod; the reinforcing rod is provided with a positioning clamping block for mounting a lubricating pipe; and the main shaft case is also provided with a blanking plate.

Preferably, the cutting shaft comprises an output shaft sleeved on the end of the main shaft case, a connecting screw rod arranged on the output shaft and connected with the connecting plate, a connecting shaft arranged on the connecting screw rod, a locking block arranged on the connecting screw rod and connected with the connecting shaft, a limit nut arranged on the connecting screw rod and connected with the connecting plate, a cutting blade arranged between the output shaft and the connecting shaft and a cutting blade arranged between the connecting shaft and the connecting shaft; and an avoiding groove for avoiding the cutting blade is also arranged on the connecting rod.

Preferably, the adjusting assembly comprises a depth lead screw assembly mounted on the cutting bracket, a depth sliding plate mounted on the depth lead screw assembly, a length lead screw assembly mounted on the depth sliding plate, a length sliding plate mounted on the length lead screw assembly, a depth lead screw hand wheel mounted on the depth lead screw assembly and a length lead screw hand wheel mounted on the length sliding plate; the cam component is provided with a hinge block, and the top of the hinge block is provided with a protection plate; the cam assembly is mounted on the length slide plate; the spindle case is also provided with an adjusting cylinder, the adjusting cylinder is provided with a reversing plate, and the reversing plate is provided with a reversing rod; a positioning block connected with the reversing rod is slidably mounted on the spindle case, and an adjusting bolt is mounted on the positioning block; the cam assembly includes a lever.

Preferably, the cam assembly further comprises a convex bottom plate arranged on the length sliding plate, a sliding block arranged on the convex bottom plate in a sliding manner, a positioning column arranged on the convex bottom plate, a rotating wheel arranged on the positioning column and a rotating wheel connecting plate arranged on the sliding block and connected with the rotating wheel; the control rod is arranged on the rotating wheel; the hinge block is arranged at the top of the sliding block; the hinge block is also provided with a hinge groove for mounting the hinge and a cutting groove for avoiding the cutting blade.

Preferably, the slide block is provided with a mounting groove; the rotating wheel connecting plate is arranged in the mounting groove; and the rotating wheel connecting plate and the rotating wheel are respectively provided with a plurality of adjusting holes.

Preferably, the recovery assembly comprises a filter tank and a recovery oil tank which are respectively arranged at the top and the bottom of the cutting bracket; the filter tank is internally provided with a filter table, and a recovery oil pipe communicated with a recovery oil tank is arranged on the filter table; a filter screen is arranged in the filter tank; the filter tank is provided with a cleaning groove, and the filter tank is provided with a plugging block corresponding to the cleaning groove.

Preferably, a fixed cylinder is mounted at the top of the hinge block; the adjusting bolt is provided with a first sensor, and the protection plate is provided with a second sensor; the cutting bracket is provided with a rotating disc, and the rotating disc is provided with a telescopic cylinder connected with the control rod; and the cutting bracket is also provided with a PLC controller.

In order to further facilitate the cutting of the hinge, the invention also provides a cutting process of the hinge cutting device, which comprises the following steps:

the first step is as follows: mounting a hinge on a hinge block;

the second step is that: adjusting the position of the hinge block through a length screw rod hand wheel to enable a cutting groove on the hinge block to correspond to the cutting blade;

thirdly, the height of the main shaft case is adjusted through a height lead screw hand wheel, so that the central heights of the cutting blade and the cutting blade are as high as the central height of a hinge in the cutting groove;

fourthly, adjusting through an adjusting cylinder and an adjusting bolt to enable the distance between the adjusting bolt and the hinge block to be equal to the length of the hinge to be cut;

fifthly, enabling the distance between the protection plate and the adjusting bolt to be equal to the depth of the specified hinge cutting groove through a depth lead screw hand wheel;

sixthly, adjusting the connection position relation between the adjusting holes in the rotary connecting plate and the adjusting holes in the rotary wheel;

step seven, starting a rotating motor, and driving the whole cutting shaft to rotate by the rotating motor;

eighthly, pushing the hinge to enable the hinge to be installed in place, then clamping the hinge, moving the hinge block to the cutting shaft direction, cutting the hinge, and loosening the hinge after cutting is completed;

and step nine, pushing the hinge to feed, and repeating the step eight.

The invention has the beneficial effects that: through the arrangement of the automatic lubricating assembly, the cutting blade and the cutting blade are lubricated in the cutting process, the temperature rising speed of the cutting blade and the cutting blade in the cutting process is reduced, and the service lives of the cutting blade and the cutting blade are prolonged;

the complicated lubricating structure in the cutting device is simplified by arranging the medical infusion apparatus, and the cost is low;

all the grooves on the hinges are synchronously cut through the arrangement of the cutting shafts, and the cut hinges are cut off from the long hinges, so that the cutting efficiency is improved;

through the setting of retrieving the subassembly, will make used lubricating oil, collect and filter, can used repeatedly reduces the waste of resource, reduction in production cost.

Drawings

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

FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;

FIG. 3 is a schematic overall structure view from another perspective of the present invention;

FIG. 4 is an enlarged view of a portion of the invention at B in FIG. 3;

FIG. 5 is a schematic view of the spindle assembly of the present invention;

FIG. 6 is an enlarged view of a portion of the invention at C in FIG. 5;

FIG. 7 is a schematic view of the spindle assembly from another perspective of the present invention;

FIG. 8 is an enlarged view of a portion of the invention at D in FIG. 7;

FIG. 9 is a schematic view of the construction of the cutting shaft of the present invention;

FIG. 10 is a schematic view of the adjustment assembly of the present invention;

FIG. 11 is an enlarged fragmentary view at E of FIG. 10 in accordance with the present invention;

FIG. 12 is a schematic view of the cam assembly configuration of the present invention;

FIG. 13 is an enlarged fragmentary view at F of FIG. 12 in accordance with the invention;

FIG. 14 is a schematic structural view of the recovery assembly of the present invention;

FIG. 15 is a top view of an overall structure of a second embodiment of the present invention;

FIG. 16 is an enlarged fragmentary view of the invention at G in FIG. 15;

fig. 17 is a schematic structural view of a hinge block and a fixed cylinder in the present invention.

The labels in the figure are: the cutting device comprises a cutting bracket 1, a rotating disk 11, a telescopic cylinder 12, a spindle assembly 2, a height lead screw assembly 21, a spindle case 22, a driven wheel 221, a blanking plate 222, a rotating motor 23, a driving wheel 231, a height lead screw hand wheel 24, an adjusting cylinder 25, a reversing plate 251, a reversing rod 252, a positioning block 26, an adjusting bolt 27, a first sensor 271, a belt 28, a cutting assembly 3, a supporting seat 31, a connecting rod 32, a reinforcing rod 321, an avoiding groove 322, a connecting plate 33, a cutting shaft 34, an output shaft 341, a connecting screw 342, a connecting shaft 343, a cutting blade 344, a cutting blade 345, a locking block 346, a limiting nut 347, an adjusting assembly 4, a depth lead screw assembly 41, a depth lead screw hand wheel 411, a depth sliding plate 42, a length lead screw assembly 43, a length sliding plate 44, a length lead screw hand wheel 441, a hinge block 45, a hinge groove 451, a protection plate 452, a second sensor 4521, a cutting groove 453, a hand screw 454, a screwing screw 454, The device comprises a fixed cylinder 456, an automatic lubricating assembly 5, a mounting bracket 51, a storage bottle 52, a medical infusion apparatus 53, a positioning clamping plate 55, a lubricating pipe 56, a cam assembly 6, a convex bottom plate 61, a sliding block 62, a mounting groove 621, a positioning column 63, a rotating wheel 64, a control rod 65, a rotating connecting plate 66, an adjusting hole 67, a recovery assembly 7, a filter tank 71, a recovery oil tank 72, a filter table 73, a recovered oil pipe 74, a filter screen 75, a cleaning groove 76, a blocking block 77 and a PLC 8.

Detailed Description

The following will further describe a hinge cutting device and a cutting process thereof according to the present invention by embodiments with reference to the accompanying drawings.

Example 1:

referring to fig. 1 to 9, a hinge cutting apparatus according to the present invention includes a cutting support 1, a main shaft assembly 2 mounted on the cutting support 1, a cutting assembly 3 mounted on the main shaft assembly 2, an adjusting assembly 4 mounted on the cutting support 1, an automatic lubricating assembly 5 mounted on the cutting support 1 for lubricating the cutting assembly 3, a cam assembly 6 mounted on the adjusting assembly 4, and a recovering assembly 7 mounted on the cutting support 1; the automatic lubricating assembly 5 comprises a storage bottle 52 and a medical infusion set 53 arranged on the storage bottle 52; the cutting assembly 3 comprises a cutting shaft 34 for cutting the hinge; the spindle assembly 2 comprises a spindle case 22, and by means of the automatic lubricating assembly 5, in the cutting process, lubricating oil flows out from the storage bottle 52 through the medical infusion apparatus 53, flows out through the lubricating pipe 56 and adheres to the cutting blade 344 and the cutting blade 345, so that the cutting blade 344 and the cutting blade 345 are lubricated and cooled, the service lives of the cutting blade 344 and the cutting blade 345 are prolonged, the production cost is reduced, manual lubrication of workers is not needed, the labor intensity of the workers is reduced, continuous lubrication can be performed, and the lubricating effect is improved; through the arrangement of the medical infusion apparatus 53, the originally complex lubricating component is simplified, the production cost is reduced, and the flowing speed of the lubricating oil can be adjusted through a flow speed regulator in the medical infusion apparatus 53; through the arrangement of the cutting shaft 34, the device can synchronously cut a plurality of hinge grooves on the hinge, and the hinge cut by the hinge grooves is cut off from the long hinge without cutting for many times, so that the production efficiency is improved; through the setting of storage bottle 52, guarantee that iron fillings can not get into in the lubricating oil in storage bottle 52, guarantee to carry out lubricated lubricating oil and do not contain impurity.

Referring to fig. 1-8, the spindle assembly 2 of the present invention further includes a height lead screw assembly 21 mounted on the cutting bracket 1, a rotating motor 23 mounted on the spindle case 22, a driving wheel 231 mounted on an output shaft of the rotating motor 23, a driven wheel 221 mounted on the spindle case 22 and connected to the driving wheel 231 through a belt 28, and a height lead screw hand wheel 24 mounted on the top of the height lead screw assembly 21; the spindle case 22 is mounted on the height lead screw assembly 21; the cutting assembly 3 is arranged on a main shaft case 22; the automatic lubricating component 5 also comprises a mounting bracket 51 mounted on the cutting bracket 1 and a lubricating tube 56 connected with a medical infusion set 53; the storage bottle 52 is arranged on the mounting bracket 51, and the cutting shaft 34 is sleeved on the output end of the main shaft case 22; the connection relation between the height lead screw assembly 21 and the main shaft case 22 is the same as the principle of a sliding plate workbench of a machine tool, and the original transverse placement is changed into vertical placement; the driving pulley 231 of the rotating motor 23 is connected with the driven pulley 221 through the arrangement of the belt 28, so that the rotating motor 23 drives the driving pulley 231 to rotate, the output shaft 341 of the spindle case 22 rotates, and the cost of the belt 28 is low.

Referring to fig. 5-8, the cutting assembly 3 of the present invention further includes a supporting base 31 installed on the top of the spindle housing 22, a connecting rod 32 installed on the supporting base 31, and a connecting plate 33 installed on the connecting rod 32 and connected to the cutting shaft 34; a reinforcing rod 321 is arranged on the connecting rod 32; the reinforcing rod 321 is provided with a positioning clamping block 55 for installing a lubricating pipe 56; a blanking plate 222 is further mounted on the spindle case 22; according to the invention, through the arrangement of the reinforcing rod 321, the strength of the connecting rod 32 is enhanced, the connecting rod 32 is prevented from being broken, and the normal work of the cutting assembly 3 is ensured; through the arrangement of the positioning clamping plate 55, the lubricating pipe 56 is positioned, and the lubricating pipe 56 is ensured not to move in the working process of the cutting device, so that lubricating oil is ensured to be accurately lubricated on the cutting blade 344 and the cutting blade 345, the cutting blade 344 and the cutting blade 345 are accurately lubricated, the waste of the lubricating oil is reduced, and the production cost is reduced; through the setting of flitch 222 down, the hinge that is cut off drops on flitch 222 down, and in the collecting box of placing on the ground along flitch 222 landing entering of flitch down, the step that the reduction workman picked up, improves and picks up the hinge step, improves work efficiency, improves the safety of workman when the operation simultaneously.

Referring to fig. 5 to 9, the cutting shaft 34 of the present invention includes an output shaft 341 fitted around an end of the spindle housing 22, a connecting screw 342 provided on the output shaft 341 and connected to the connecting plate 33, a connecting shaft 343 mounted on the connecting screw 342, a locking block 346 mounted on the connecting screw 342 and connected to the connecting shaft 343, a limit nut 347 mounted on the connecting screw 342 and connected to the connecting plate 33, a cutting blade 344 mounted between the output shaft 341 and the connecting shaft 343, and a cutting blade 345 mounted between the connecting shaft 343 and the connecting shaft 343; the connecting rod 32 is also provided with an avoiding groove 322 for avoiding the cutting blade 344; according to the invention, the limiting nut 347 is arranged and matched with the connecting screw 342 to lock the cutting blade 344, the cutting blade 345 and the connecting shaft 343, so that the cutting blade 344 and the cutting blade 345 cannot be loosened in the cutting process, and the cutting can be ensured; the cutting blade 344 and the cutting blade 345 are fixed in a clamping mode, when the cutting blade 344 and the cutting blade 345 are installed, the cutting blade 344 and the cutting blade 345 are directly sleeved on the connecting screw 342, and the operation is simple and convenient; through the arrangement of the avoiding groove 322, the cutting blade 344 is avoided, the cutting blade 344 is ensured to be coaxial with the cutting blade 345, and the cutting blade 344 is prevented from colliding with the connecting rod 32; through the arrangement of the cutting blade 344 and the cutting blade 345, the long hinge is cut into a short hinge meeting the requirement while the cutting blade 345 cuts the hinge, a cutting process does not need to be independently carried out, and the cutting efficiency is improved.

Referring to fig. 10, the adjusting assembly 4 of the present invention includes a depth screw assembly 41 mounted on the cutting frame 1, a depth slide plate 42 mounted on the depth screw assembly 41, a length screw assembly 43 mounted on the depth slide plate 42, a length slide plate 44 mounted on the length screw assembly 43, a depth screw hand wheel 411 mounted on the depth screw assembly 41, and a length screw hand wheel 441 mounted on the length slide plate 44; a hinge block 45 is arranged on the cam component 6, and a protection plate 452 is arranged at the top of the hinge block 45; the cam assembly 6 is mounted on the length slide 44; the spindle case 22 is also provided with an adjusting cylinder 25, the adjusting cylinder 25 is provided with a reversing plate 251, and the reversing plate 251 is provided with a reversing rod 252; a positioning block 26 connected with the reversing rod 252 is slidably mounted on the spindle case 22, and an adjusting bolt 27 is mounted on the positioning block 26; the cam assembly 6 includes a lever 65; the hinge is fixed through the arrangement of the hinge groove 451, the hinge is not required to be manually fixed when being cut, and the hinge is fixed through the hinge groove 451, so that the labor intensity of workers is reduced; through the arrangement of the protection plate 452, the cut scrap iron is blocked, and the scrap iron is prevented from splashing to cause damage to workers; through the arrangement of the cutting groove 453, the cutting blade 345 is prevented from colliding with the hinge block 45 when the cutting blade 345 cuts the hinge, and the smooth cutting process is ensured; through the arrangement of the hand-screw 454, a worker can lock and loosen the hinge only by screwing the hand-screw 454, so that the hinge is prevented from deviating during cutting, the cutting process is smooth, the cutting surface is smooth, the product quality is improved, and the operation is simple; the length of the extending adjusting bolt 27 is adjusted through the adjusting bolt 27 to adjust the distance between the adjusting bolt 27 and the hinge block 45, so that the length of each hinge is adjusted, the operation is simple and convenient, the device is suitable for cutting hinges with different lengths, the application range of the device is improved, the same length of each cut hinge is ensured, and the product quality is improved; through the setting of adjusting cylinder 25, the slidable mounting of cooperation locating piece 26 further enlarges the control range of hinge length, improves the application scope of this device.

Referring to fig. 10-13, the cam assembly 6 of the present invention further includes a convex base plate 61 mounted on the length sliding plate 44, a sliding block 62 slidably mounted on the convex base plate 61, a positioning post 63 disposed on the convex base plate 61, a rotating wheel 64 mounted on the positioning post 63, and a rotating wheel connecting plate 66 mounted on the sliding block 62 and connected to the rotating wheel 64; the control lever 65 is mounted on the rotating wheel 64; the hinge block 45 is arranged on the top of the sliding block 62; the hinge block 45 is also provided with a hinge groove 451 for mounting a hinge and a cutting groove 453 for avoiding the cutting blade 345; the slide block 62 is provided with a mounting groove 621; the rotating wheel connecting plate 66 is installed in the installation groove 621; the rotating wheel connecting plate 66 and the rotating wheel 64 are respectively provided with a plurality of adjusting holes 67; according to the invention, the positioning column 63 is arranged to limit the rotating wheel 64, so that the rotating wheel 64 is prevented from moving in the rotating process and the rotating wheel 64 can rotate around the positioning column 63; through the arrangement of the control rod 65, the control rod 65 and the rotating wheel 64 form a lever, so that the labor consumed by workers is reduced, and the workers can control the rotating wheel 64 to perform circular motion around the positioning column 63 only by pulling or pushing the control rod 65 with small labor to perform circular motion, so that the labor intensity of the workers is reduced; the edge of the rotating wheel 64 is connected with one end of the sliding block 62 through the arrangement of the rotating connecting plate 66, the rotation of the rotating wheel 64 is converted into the cam motion of the rotating connecting plate 66, the sliding block 62 is driven to move linearly along the convex bottom plate 61, the hinge block 45 is driven to move linearly, and the hinge and the cutting blade 344 and the cutting blade 345 in the hinge groove 451 are cut; through the arrangement of the mounting groove 621, the material of the sliding block 62 is saved, and meanwhile, the rotary connecting plate 66 is kept horizontal when the rotary wheel 64 moves; through the setting of adjustment hole 67, the adjustment hole 67 of different positions on swiveling wheel connecting plate 66 and the swiveling wheel 64 can form multiple combination, comes the adjustment to promote the distance that slider 62 moved, avoids promoting the emergence that the distance is less than the cutting depth condition, guarantees that the cutting depth of hinge can reach the requirement.

Referring to fig. 1 to 14, the recycling assembly 7 of the present invention includes a filtering tank 71 and a recycling oil tank 72 respectively installed at the top and bottom of the cutting support 1; a filtering table 73 is arranged in the filtering tank 71, and a recovered oil pipe 74 communicated with a recovered oil tank 72 is arranged on the filtering table 73; a filter screen 75 is arranged in the filter tank 71; a cleaning groove 76 is arranged on the filtering tank 71, and a plugging block 77 corresponding to the cleaning groove 76 is arranged on the filtering tank 71; according to the invention, through the arrangement of the filtering table 73, the lubricating oil entering the filtering tank 71 is firstly accumulated, in the process, scrap iron in the lubricating oil is precipitated and infiltrated at the bottom of the filtering tank 71, and when the lubricating oil is accumulated to a certain height, the lubricating oil flows into the recovery oil tank 72 from the recovery oil pipe 74, so that the cyclic utilization of the lubricating oil is ensured, and the resources are saved; through the arrangement of the cleaning groove 76, a worker can disassemble the plugging block 77 to clean scrap iron in the filter tank 71; through the setting of filter screen 75, filter the iron fillings in the lubricating oil, prevent that iron fillings from getting into the filtering ponds, make lubricating oil reuse.

Referring to fig. 1 to 13, the operation of the present invention is that, as a first step, a hinge is aligned with a hinge groove 451 provided on a hinge block 45 and the hinge is inserted into the hinge groove 451; secondly, rotating a length screw hand wheel 441 to drive a length sliding plate 44 to move, wherein the length sliding plate 44 drives the position of a hinge block 45 to adjust, so that a cutting groove 453 on the hinge block 45 corresponds to a cutting blade 345; thirdly, the height of the main shaft machine tool 22 is adjusted through the height lead screw hand wheel 24, so that the central heights of the cutting blade 344 and the cutting blade 345 are as high as the central height of the hinge in the cutting groove 453; fourthly, according to the length requirement of each hinge, starting the adjusting cylinder 25 or screwing the adjusting bolt 27 to enable the distance from the adjusting bolt 27 to the hinge block 45 to be equal to the length requirement of each hinge; fifthly, the depth sliding plate 42 is driven to move back and forth through the depth lead screw hand wheel 411, the depth sliding plate 42 drives the length lead screw component 43 to move back and forth, the length lead screw component 43 drives the length sliding plate 44 to move back and forth, the length sliding plate 44 drives the convex bottom plate 61 to move back and forth, the convex bottom plate 61 drives the sliding block 62 and the rotating wheel 64 to move back and forth, the rotating wheel 64 drives the control rod 65 and the rotating wheel connecting plate 66 to move back and forth, the sliding block 62 drives the hinge block 45 to move back and forth, the hinge block 45 drives the protection plate 452 to move back and forth, and the distance between the protection plate 452 and the adjusting bolt 27 is equal to the depth of the hinge cutting groove; sixthly, adjusting and matching the adjusting hole 67 on the adjusting rotary connecting plate 66 and the adjusting hole 67 on the rotary wheel 64 through a bolt to ensure that the distance for driving the sliding block 62 to move through the control rod 65 is greater than the depth of the cutting blade 345 for cutting the hinge; seventhly, starting the rotating motor 23, wherein an output shaft of the rotating motor 23 drives the driving wheel 231 to rotate, the driving wheel 231 drives the driven wheel 221 to rotate through the belt 28, the output shaft 341 mounted at the output end of the spindle case 22 is driven to rotate, the output shaft 341 drives the connecting screw 342 to rotate, and the connecting screw 342 drives the limit nut 347 and the connecting shaft 343 to rotate; eighthly, the hand screw 454 is tightened manually to lock and position the hinge, the control rod 65 is pushed or pulled manually, the control rod 65 drives the rotating wheel 64 to rotate around the positioning column 63, the rotating wheel 64 drives the rotating connecting plate 66 and one end of the rotating wheel 64 to rotate around the positioning column 63, the other end of the rotating connecting plate 66 is connected with the sliding plate 62, the length of the rotating connecting plate 66 is fixed, therefore, when the end of the rotating connecting plate 66 connected with the rotating wheel 64 rotates, the sliding block 62 is driven to move back and forth, when the rotating control rod 65 drives the sliding block 62 to move forward, the hinge block 45 is driven to move forward to cut the hinge in the hinge groove 451, the cutting blade 344 and the cutting blade 345, the cutting blade 344 cuts the previous hinge which is cut, the cutting blade 345 cuts the next hinge, and after the next hinge is cut to form a short hinge, falling on the cutting support 1; step nine, unscrewing the hand screw 454, pushing the long hinge to contact with the adjusting bolt 27, and then locking; in the invention, the first seven steps of working process are preparation work before cutting, and after the cutting and the cutting of the first hinge are finished, the eighth step is only needed to be repeated in the subsequent hinge cutting and cutting process.

Example 2:

referring to fig. 7-17, the top of the hinge block 45 of the present invention is provided with a stationary cylinder 456; a first sensor 271 is arranged on the adjusting bolt 27, and a second sensor 4521 is arranged on the protection plate 452; the cutting support 1 is provided with a rotating disc 11, and the rotating disc 11 is provided with a telescopic cylinder 12 connected with a control rod 65; the cutting bracket 1 is also provided with a PLC (programmable logic controller) 8; the difference between the present embodiment and embodiment 1 is that the manual operation of cutting and cutting is changed into the automatic operation of cutting and cutting, and the PLC controller 8 receives the signals of the first sensor 271 and the second sensor 4521 to control the operation of the fixed cylinder 456 and the telescopic cylinder 12; the hinge is fixed and loosened by stretching of the telescopic rod of the fixed air cylinder 456, and a manual screw 454 does not need to be screwed manually, so that the labor intensity of workers is reduced; through the arrangement of the first sensor 271 and the second sensor 4521, after the hinge is in contact with the first sensor 271 or the hinge is close to the first sensor, the first sensor 271 sends a hinge in-place signal to the signal PLC controller 8, after the PLC controller 8 receives the signal, the fixing cylinder 456 is controlled to fix the hinge, the PLC controller 8 controls the telescopic rod of the telescopic cylinder 12 to extend out, the control rod 65 is pushed to cut the hinge, and when the second sensor 4521 cannot sense a hinge base material, a signal is sent to the PLC controller 8 to indicate that the cutting shaft 34 finishes cutting the hinge; the PLC 8 receives the signal, controls the telescopic cylinder 12 to contract and pull back the control rod 65, controls the fixed cylinder 456 to loosen after the telescopic cylinder 12 is reset, enables a worker to push the hinge to feed until the hinge is contacted with the first sensor 271, and controls the fixed cylinder 456 to clamp the hinge again through the PLC 8, so that the labor intensity of the worker is reduced; the telescopic cylinder 12 can rotate through the arrangement of the rotating disc 11, and the control rod 65 is controlled; through the setting of fixed cylinder 456, locking and loosening to the hinge are realized in hinge groove 451 through the telescopic link of fixed cylinder 456 is repeatedly gone in and out, and the workman need not carry out manual locking through hand screw 454 to the hinge to reduce workman's intensity of labour.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims (10)

1. A hinge cutting device comprises a cutting support (1), a main shaft assembly (2) installed on the cutting support (1), a cutting assembly (3) installed on the main shaft assembly (2), an adjusting assembly (4) installed on the cutting support (1), an automatic lubricating assembly (5) installed on the cutting support (1) and used for lubricating the cutting assembly (3), a cam assembly (6) installed on the adjusting assembly (4) and a recovery assembly (7) installed on the cutting support (1); the automatic lubricating component (5) comprises a storage bottle (52) and a medical infusion set (53) arranged on the storage bottle (52); the cutting assembly (3) comprises a cutting shaft (34) for cutting the hinge; the spindle assembly (2) comprises a spindle chassis (22).

2. A hinge cutting device according to claim 1, wherein: the main shaft assembly (2) further comprises a height lead screw assembly (21) arranged on the cutting support (1), a rotating motor (23) arranged on the main shaft case (22), a driving wheel (231) arranged on an output shaft of the rotating motor (23), a driven wheel (221) arranged on the main shaft case (22) and connected with the driving wheel (231) through a belt (28), and a height lead screw hand wheel (24) arranged at the top of the height lead screw assembly (21); the spindle case (22) is mounted on the height lead screw assembly (21); the cutting assembly (3) is arranged on the spindle case (22); the automatic lubricating component (5) also comprises a mounting bracket (51) arranged on the cutting bracket (1) and a lubricating pipe (56) connected with a medical infusion apparatus (53); the storage bottle (52) is arranged on the mounting bracket (51); the cutting shaft (34) is sleeved on the output end of the main shaft case (22).

3. A hinge cutting device according to claim 1 or 2, wherein: the cutting assembly (3) further comprises a supporting seat (31) arranged at the top of the spindle case (22), a connecting rod (32) arranged on the supporting seat (31), and a connecting plate (33) arranged on the connecting rod (32) and connected with the cutting shaft (34); a reinforcing rod (321) is arranged on the connecting rod (32); the reinforcing rod (321) is provided with a positioning clamping block (55) for mounting a lubricating pipe (56); and a blanking plate (222) is also arranged on the spindle case (22).

4. A hinge cutting device according to claim 3, wherein: the cutting shaft (34) comprises an output shaft (341) sleeved on one end of the spindle case (22), a connecting screw (342) arranged on the output shaft (341) and connected with the connecting plate (33), a connecting shaft (343) installed on the connecting screw (342), a locking block (346) installed on the connecting screw (342) and connected with the connecting shaft (343), a limiting nut (347) installed on the connecting screw (342) and connected with the connecting plate (33), a cutting blade (344) installed between the output shaft (341) and the connecting shaft (343) and a cutting blade (345) installed between the connecting shaft (343) and the connecting shaft (343); the connecting rod (32) is also provided with an avoiding groove (322) for avoiding the cutting blade (344).

5. A hinge cutting device according to claim 1, wherein: the adjusting assembly (4) comprises a depth lead screw assembly (41) arranged on the cutting support (1), a depth sliding plate (42) arranged on the depth lead screw assembly (41), a length lead screw assembly (43) arranged on the depth sliding plate (42), a length sliding plate (44) arranged on the length lead screw assembly (43), a depth lead screw hand wheel (411) arranged on the depth lead screw assembly (41) and a length lead screw hand wheel (441) arranged on the length sliding plate (44); a hinge block (45) is installed on the cam component (6), and a protection plate (452) is installed at the top of the hinge block (45); the cam assembly (6) is mounted on a length slide (44); a hand-screwed screw (454) for fixing the hinge is arranged on the hinge block (45), an adjusting cylinder (25) is also arranged on the spindle case (22), a reversing plate (251) is arranged on the adjusting cylinder (25), and a reversing rod (252) is arranged on the reversing plate (251); a positioning block (26) connected with the reversing rod (252) is slidably mounted on the spindle case (22), and an adjusting bolt (27) is mounted on the positioning block (26); the cam assembly (6) includes a lever (65).

6. A hinge cutting device according to claim 5, wherein: the cam assembly (6) further comprises a convex base plate (61) arranged on the length sliding plate (44), a sliding block (62) arranged on the convex base plate (61) in a sliding mode, a positioning column (63) arranged on the convex base plate (61), a rotating wheel (64) arranged on the positioning column (63) and a rotating wheel connecting plate (66) arranged on the sliding block (62) and connected with the rotating wheel (64); the control rod (65) is arranged on the rotating wheel (64); the hinge block (45) is arranged on the top of the sliding block (62); the hinge block (45) is also provided with a hinge groove (451) for mounting a hinge and a cutting groove (453) for avoiding the cutting blade (345).

7. A hinge cutting device according to claim 6, wherein: the sliding block (62) is provided with a mounting groove (621); the rotating wheel connecting plate (66) is arranged in the mounting groove (621); the rotating wheel connecting plate (66) and the rotating wheel (64) are respectively provided with a plurality of adjusting holes (67).

8. A hinge cutting device according to claim 1, wherein: the recovery assembly (7) comprises a filter tank (71) and a recovery oil tank (72) which are respectively arranged at the top and the bottom of the cutting bracket (1); a filtering table (73) is arranged in the filtering tank (71), and a recovery oil pipe (74) communicated with a recovery oil tank (72) is arranged on the filtering table (73); a filter screen (75) is arranged in the filter tank (71); the device is characterized in that a cleaning groove (76) is arranged on the filtering tank (71), and a blocking block (77) corresponding to the cleaning groove (76) is arranged on the filtering tank (71).

9. A hinge cutting device according to claim 5, wherein: the top of the hinge block (45) is provided with a fixed cylinder (456); a first sensor (271) is arranged on the adjusting bolt (27), and a second sensor (4521) is arranged on the protection plate (452); the cutting support (1) is provided with a rotating disc (11), and the rotating disc (11) is provided with a telescopic cylinder (12) connected with a control rod (65); and the cutting bracket (1) is also provided with a PLC (programmable logic controller) (8).

10. A cutting process using the hinge cutting apparatus according to any one of claims 1 to 9:

the first step is as follows: mounting a hinge on a hinge block;

the second step is that: adjusting the position of the hinge block by a length lead screw hand wheel to enable a cutting groove on the hinge block to correspond to the cutting blade;

thirdly, the height of the main shaft case is adjusted through a height lead screw hand wheel, so that the central heights of the cutting blade and the cutting blade are as high as the central height of a hinge in the cutting groove;

fourthly, adjusting through an adjusting cylinder and an adjusting bolt to enable the distance between the adjusting bolt and the hinge block to be equal to the length of the hinge to be cut;

fifthly, enabling the distance between the protection plate and the adjusting bolt to be equal to the depth of the specified hinge cutting groove through a depth lead screw hand wheel;

sixthly, adjusting the connection position relation between the adjusting holes in the rotary connecting plate and the adjusting holes in the rotary wheel;

step seven, starting a rotating motor, and driving the whole cutting shaft to rotate by the rotating motor;

eighthly, pushing the hinge to enable the hinge to be installed in place, then clamping the hinge, moving the hinge block to the cutting shaft direction, cutting the hinge, and loosening the hinge after cutting is completed;

and step nine, pushing the hinge to feed, and repeating the step eight.

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