CN109909532B

CN109909532B - Solid tungsten steel rod material chamfering machine of machine tooling

Info

Publication number: CN109909532B
Application number: CN201910301029.6A
Authority: CN
Inventors: 陆斌; 陈波平; 徐天一
Original assignee: Jiaxing Juteng Information Technology Co ltd
Current assignee: Jiaxing Juteng Information Technology Co.,Ltd.
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-11-20
Anticipated expiration: 2039-04-15
Also published as: CN109909532A

Abstract

The invention relates to the technical field of bar chamfering machines, and discloses a machined solid tungsten steel bar chamfering machine which comprises a supporting table, wherein a chamfering machine body is fixedly mounted at the top end of the supporting table, a protective cover is fixedly mounted at the top end of the chamfering machine body, a milling cutter barrel is movably sleeved on the front surface of the chamfering machine body, a milling cutter body is fixedly mounted inside the milling cutter barrel, a material guide cover is connected to the outer wall of one side of the milling cutter barrel in a sliding mode, a collecting box is fixedly mounted at the bottom end of the supporting table, material guide rails are arranged inside the collecting box and under the milling cutter body, the number of the material guide rails is two, and the two material guide rails are sequentially arranged on the same plane. This solid tungsten steel rod material beveler of machine tooling through the setting of protection casing, collecting box and dust screen for the chamfer course of working goes on in a relatively inclosed space, helps handling the dust centralized in the processing, guarantees that the operational environment of the workshop that equipment was located is clean relatively.

Description

Solid tungsten steel rod material chamfering machine of machine tooling

Technical Field

The invention relates to the technical field of bar chamfering machines, in particular to a chamfering machine for machining a solid tungsten steel bar.

Background

The chamfering machine is a small-sized precise machine tool which is specially used for manufacturing dies, hardware machinery, machine tool, hydraulic parts, valves and textile machinery, chamfering and deburring products in machining modes such as milling and planing. At present, the double-head chamfering machine for chamfering the bar adopts two milling cutters to simultaneously chamfer the two ends of the bar, and the structure of the double-head chamfering machine comprises a feeding guide rail, a feeding clamping mechanism, a milling cutter driving mechanism and the like.

Among the prior art, the chamfer part work part of rod double-end beveler all is open work, and the sweeps that produces among its chamfer process splashes, still need to finish the processing back, and artifical clearance, intensity of labour is big, and because uncovered processing, the processing smell that leads to dust and steel friction in-process in the tungsten steel chamfer course of working to the environmental impact in mill's workshop very big, is unfavorable for workman's physical and mental health, consequently provides a solid tungsten steel rod beveler of machine tooling.

Disclosure of Invention

The invention provides a machining solid tungsten steel bar chamfering machine which has the advantages of convenience in waste shred collection, prevention of escape of machining dust in closed operation and purification treatment of machining smell, solves the problems that waste shreds generated in a chamfering process splash, manual cleaning is needed after machining is finished, the labor intensity is high, and dust in the tungsten steel chamfering machining process and machining smell generated in a steel friction process have great influence on the environment of a factory workshop and are not beneficial to physical and psychological health of workers due to open machining.

The invention provides the following technical scheme: a chamfering machine for machining solid tungsten steel bars comprises a supporting table, wherein a chamfering machine body is fixedly mounted at the top end of the supporting table, a protective cover is fixedly mounted at the top end of the chamfering machine body, a milling cutter barrel is movably sleeved on the front side of the chamfering machine body, a milling cutter body is fixedly mounted inside the milling cutter barrel, a guide cover is connected to the outer wall of one side of the milling cutter barrel in a sliding mode, a collecting box is fixedly mounted at the bottom end of the supporting table, guide rails are arranged inside the collecting box and are located right below the milling cutter body, the number of the guide rails is two, the two guide rails are sequentially arranged on the same plane, one side of the bottom ends of the two guide rails is fixedly connected with two sides of one end of a discharging platform respectively, the other end of the discharging platform extends out of the collecting box, the side walls of the collecting box are fixedly connected with wall plates of the collecting box, and the top ends of the, the bottom ends of the two supporting columns are fixedly connected with the inner bottom of the collecting box, the middle part of the top end of the material guide rail is provided with a mounting groove, the inside of the mounting groove is fixedly provided with a position detection mechanism, the top end of the inner cavity of the collecting box is fixedly provided with a discharge control device at one side of the position detection mechanism, one side of the collecting box at the supporting column is slidably connected with a scrap collecting drawer, one side of the front surface and one side of the back surface of the scrap collecting drawer are fixedly provided with guide wheels, one end of the scrap collecting drawer extending out of the collecting box is fixedly provided with a handle, the top end of the inner wall of the scrap collecting drawer at the outside of the collecting box is fixedly provided with a sealing plate, the sealing plate is used for sealing the part of the scrap collecting drawer extending out of the collecting box, the middle part of the inner side wall of the part of the scrap collecting, the one end of connecting cylinder and the one end intercommunication of air duct, the other end of air duct and the air inlet intercommunication of air exhauster, the one end intercommunication of air duct and intake pipe is passed through to the gas outlet of air exhauster, the other end of intake pipe stretch into the inside of rose box and communicate with the bottom of rose box inner chamber.

Preferably, position detection mechanism includes the fixed block, the bottom of fixed block and the inner bottom fixed connection of mounting groove, the top fixed mounting of fixed block has distance sensor, the left and right sides on mounting groove top edge all has a baffle, two through bolt fixed mounting the interval of sealing the baffle is 5 mm.

Preferably, the discharge control device comprises a fixed sleeve, the top end of the fixed sleeve is fixedly connected with the top end of the inner cavity of the collecting box, an armature slider is slidably connected inside the fixed sleeve, a spring is fixedly connected to the top end of the armature slider, the top end of the spring is fixedly connected with the inner top of the fixed sleeve, an electromagnet is fixedly mounted inside the inner top of the fixed sleeve and located in the spring, a connecting rod is fixedly connected to the bottom end of the armature slider, and a sealing plate is fixedly connected to the bottom end of the connecting rod.

Preferably, the material guide cover is in a quarter arc shape, and the sliding connection mode of the material guide cover and the milling cutter barrel is the sliding connection mode of a T-shaped sliding block and a T-shaped sliding groove.

Preferably, the electromagnetic adsorption force of the electromagnet on the armature sliding block is greater than the sum of the elastic force of the spring on the armature sliding block and the self weight of the connecting rod and the sealing plate, and the initial length of the spring is equal to the length of the inner cavity of the fixed sleeve.

Preferably, the position, located between the front surfaces of the two chamfering machine bodies, of the top end of the supporting table is fixedly provided with a dust screen through bolts, and the dust screen is made of a stainless steel wire net.

Preferably, the air duct adopts the thermoplastic flexible pipe, and the inner chamber of air duct and connecting cylinder junction is equipped with the stainless steel filter screen.

Preferably, the inverted cone face is established to the inner chamber of rose box, and the bottom of inverted cone face and the one end intercommunication of intake pipe, the inner chamber packing of rose box inverted cone face has the active carbon granule.

Preferably, the output end of the distance sensor is electrically connected with the input end of the signal processor, the output end of the signal processor is electrically connected with the input end of the PLC, the output end of the PLC is electrically connected with the input end of the electronic timing switch, and the electronic timing switch is connected with the electromagnet in series to form the access circuit.

The invention has the following beneficial effects:

1. this solid tungsten steel rod material beveler of machine tooling through the setting of protection casing, collecting box and dust screen for the chamfer course of working goes on in a relatively inclosed space, helps handling the dust centralized in the processing, guarantees that the operational environment of the workshop that equipment was located is clean relatively.

2. This solid wolfram steel rod beveler of machine tooling, through set up the guide cover on the milling cutter section of thick bamboo, block and fall to in the sweeps collection steamer tray with the sweeps of milling cutter body department by the guide cover, be convenient for to the unified processing of sweeps, simultaneously by ejection of compact controlling means and position detection mechanism cooperation, the indirect business turn over collecting box of finished product processing wolfram steel rod under the landing on the control guide rail, thereby guaranteed that the collecting box is in a relatively inclosed environment at the during operation, and then guaranteed the dust, the difficult loss of smell molecule.

3. This solid tungsten steel rod material beveler of machine tooling sets up air exhauster and rose box through collecting steamer tray one side at the sweeps, is by the continuous gas with in the inclosed operational environment of relative taking out toward rose box department of air exhauster, carries out the adsorption treatment to the gas after the processing by the active carbon granule in the rose box to make the combustion gas contain the peculiar smell molecule less, improve the respiratory environment of workshop.

Drawings

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

FIG. 2 is an interior side view of FIG. 1 of the present invention;

FIG. 3 is an exterior side view of FIG. 1 of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 1 according to the present invention;

FIG. 5 is a schematic structural diagram of a discharge control apparatus according to the present invention;

FIG. 6 is a control block diagram of the distance sensor and electromagnet system of the present invention.

In the figure: 1. a support table; 2. a chamfering machine body; 3. a protective cover; 4. milling a cutter barrel; 5. a milling cutter body; 6. a material guiding cover; 7. a collection box; 8. a material guide rail; 9. a discharge platform; 10. a support pillar; 11. mounting grooves; 12. a position detection mechanism; 121. a fixed block; 122. a distance sensor; 123. sealing a baffle plate; 13. A discharge control device; 131. fixing the sleeve; 132. an armature slider; 133. a spring; 134. an electromagnet; 135. a connecting rod; 136. closing the plate; 14. a scrap collecting drawer; 15. a guide wheel; 16. a handle; 17. A sealing plate; 18. an air vent; 19. a connecting cylinder; 20. an air duct; 21. an exhaust fan; 22. an air inlet pipe; 23. a filter box; 24. a dust screen; 25. a signal processor; 26. a PLC controller; 27. an electronic time switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a machining solid tungsten steel bar chamfering machine comprises a supporting table 1, a chamfering machine body 2 is fixedly installed at the top end of the supporting table 1, a dust screen 24 is fixedly installed at a position, between the front surfaces of the two chamfering machine bodies 2, of the top end of the supporting table 1 through bolts, the dust screen 24 is made of a stainless steel wire mesh, the dust screen 24 can further prevent waste silk scraps from splashing and prevent dust from escaping from the working environment of the equipment to a workshop environment to a certain extent, a protective cover 3 is fixedly installed at the top end of the chamfering machine body 2, a milling cutter barrel 4 is movably sleeved on the front surface of the chamfering machine body 2, a milling cutter body 5 is fixedly installed inside the milling cutter barrel 4, a material guide cover 6 is slidably connected to the outer wall of one side of the milling cutter barrel 4, the material guide cover 6 is in a quarter-arc shape, and the sliding connection with the milling cutter barrel 4 is in a sliding connection mode of a T, the guide cover 6 can effectively block and fall waste silk shreds generated in the chamfering processing process to the lower part of the milling cutter body 5, so that the waste silk shreds cannot scatter and splash, the collecting box 7 is fixedly arranged at the bottom end of the supporting table 1, the guide rails 8 are arranged in the collecting box 7 and are positioned under the milling cutter body 5, two guide rails 8 are arranged, the two guide rails 8 are sequentially arranged on the same plane, one side of the bottom ends of the two guide rails 8 is fixedly connected with two sides of one end of the discharging platform 9 respectively, the other end of the discharging platform 9 extends out of the collecting box 7, the side walls of the discharging platform 9 are fixedly connected with the wall plate of the collecting box 7, the top ends of the two guide rails 8 are fixedly connected with the top ends of the two supporting columns 10 respectively, the bottom ends of the two supporting columns 10 are fixedly connected with the inner bottom of the collecting box 7, and the middle part of the top ends of, the inside fixed mounting of mounting groove 11 has position detection mechanism 12, position detection mechanism 12 includes fixed block 121, the bottom of fixed block 121 and the inner bottom fixed connection of mounting groove 11, the top fixed mounting of fixed block 121 has distance sensor 122, the output of distance sensor 122 is connected with the input electricity of signal processor 25, the output of signal processor 25 is connected with the input electricity of PLC controller 26, the output of PLC controller 26 is connected with the input electricity of electronic time switch 27, electronic time switch 27 and electro-magnet 134 connect in the circuit in series, electronic time switch 27 is the power control switch that the core cooperation electronic circuit of monolithic microprocessor makes up, can the break-make of time control circuit, the both sides of the edge of the top of mounting groove 11 are all fixed with the seal baffle 123 through the bolt, the interval of two seal baffles 123 is 5mm, through setting position detection mechanism 12, the distance sensor 122 can be conveniently installed and disassembled by disassembling the seal baffle 123, the discharge control device 13 is fixedly installed at the top end of the inner cavity of the collecting box 7 and at one side of the position detection mechanism 12, the discharge control device 13 comprises a fixed sleeve 131, the top end of the fixed sleeve 131 is fixedly connected with the top end of the inner cavity of the collecting box 7, an armature slider 132 is slidably connected inside the fixed sleeve 131, a spring 133 is fixedly connected with the top end of the armature slider 132, the top end of the spring 133 is fixedly connected with the inner top of the fixed sleeve 131, an electromagnet 134 is fixedly installed at the inner top of the fixed sleeve 131 and inside the spring 133, the electromagnetic adsorption force of the electromagnet 134 to the armature slider 132 is greater than the elastic force of the spring 133 to the armature slider 132 and the sum of the dead weights of the connecting rod 135 and the seal plate 136, the initial length of the spring 133 is equal to the length of the inner cavity of the fixed sleeve 131, and the, in order to ensure the tungsten steel bar to pass smoothly, the bottom end of the armature slider 132 is fixedly connected with a connecting rod 135, the bottom end of the connecting rod 135 is fixedly connected with a closing plate 136, one side of the collecting box 7, which is positioned on the supporting column 10, is slidably connected with a scrap collecting drawer 14, guide wheels 15 are fixedly arranged on both the front side and the back side of the scrap collecting drawer 14, one end of the scrap collecting drawer 14, which extends out of the collecting box 7, is fixedly provided with a handle 16, the top end of the inner wall of the scrap collecting drawer 14, which is positioned outside of the collecting box 7, is fixedly provided with a sealing plate 17, the sealing plate 17 is used for sealing the part of the scrap collecting drawer 14, which extends out of the collecting box 7, the middle part of the inner side wall of the part of the scrap collecting drawer 14, which extends out of the collecting box 7, is provided with an air guide hole 18, the inside of the air guide hole 18 is fixedly sleeved with a connecting cylinder 19, one end of the connecting cylinder, be convenient for collect the steamer tray 14 when carrying out useless silk bits clearance taking out the sweeps, air duct 20 needs adaptation length change, so adopt the hose to arrange, the filter screen can prevent air exhauster 21 at the suction air in-process, with the risk of useless silk bits suction in the lump, guarantee air exhauster 21's normal operation, air duct 20's the other end and air exhauster 21's air inlet intercommunication, air duct 20 and intake pipe 22's one end intercommunication is passed through to air exhauster 21's gas outlet, intake pipe 22's the other end stretch into rose box 23's inside and with the bottom intercommunication of rose box 23 inner chamber, the back taper face is established to the inner chamber of rose box 23, and the bottom of back taper face and the one end intercommunication of intake pipe 22, the inner chamber packing of rose box 23 back taper face has the active carbon.

The working principle is that the end of the rod is chamfered by the milling cutter body 5, the produced waste silk scraps are blocked by the guide cover 6 and fall into the waste scrap collecting drawer 14 under the action of gravity, the tungsten steel rod after processing falls off from the milling cutter body 5 and falls onto the upper surface of the guide rail 8, when the tungsten steel rod passes through the upper part of the position detection mechanism 12, the distance sensor 122 detects the distance mutation, the signal processor 25 converts the telecommunication into a digital signal and transmits the digital signal to the PLC 26, the PLC 26 controls the electronic timing switch 27 to be switched on for 2S, so that the electromagnet 134 conducts electricity for 2S, the electromagnet 134 adsorbs the armature sliding block 132 to move upwards, the spring 133 is compressed, the sealing plate 136 moves upwards, the electronic timing switch 27 is switched off after the finished tungsten steel rod on the guide rail 8 smoothly passes through the lower part of the sealing plate 136, the electromagnet 134 is switched off, the armature sliding block 132 is reset under the elastic force of the spring 133, the closing plate 136 falls to the original position to wait for the repeated operation of the next process, in the whole work, the exhaust fan 21 continuously pumps the air in the scrap collecting drawer 14 and the collecting box 7 into the filter box 23, the air is adsorbed and purified by the activated carbon particles in the filter box 23, the adsorbed air is discharged into the workshop environment again, and then the activated carbon in the filter box 23 is replaced periodically.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a solid wolfram steel rod beveler of machine tooling, includes brace table (1), its characterized in that: the chamfering machine comprises a supporting table (1), a chamfering machine body (2) is fixedly mounted at the top end of the supporting table (1), a protective cover (3) is fixedly mounted at the top end of the chamfering machine body (2), a milling cutter barrel (4) is sleeved on the front side of the chamfering machine body (2), a milling cutter body (5) is fixedly mounted inside the milling cutter barrel (4), a guide cover (6) is connected to the outer wall of one side of the milling cutter barrel (4) in a sliding mode, a collecting box (7) is fixedly mounted at the bottom end of the supporting table (1), a guide rail (8) is arranged inside the collecting box (7) and located under the milling cutter body (5), the number of the guide rails (8) is two, the two guide rails (8) are sequentially arranged on the same plane, the two guide rails (8) are fixedly connected with the two sides of one side of the bottom end of the discharging platform (9) respectively, and the other end of the discharging platform (9) extends out of the outside of the collecting box (7 The wall plate is fixedly connected, the top ends of the two guide rails (8) are respectively fixedly connected with the top ends of the two support columns (10), the bottom ends of the two support columns (10) are fixedly connected with the inner bottom of the collection box (7), a mounting groove (11) is formed in the middle of the top end of the guide rail (8), a position detection mechanism (12) is fixedly mounted inside the mounting groove (11), a discharge control device (13) is fixedly mounted at the top end of the inner cavity of the collection box (7) and on one side of the position detection mechanism (12), a scrap collection drawer (14) is slidably connected to one side of the collection box (7) on the support columns (10), guide wheels (15) are fixedly mounted on one front side and one back side of the scrap collection drawer (14), and a handle (16) is fixedly mounted at one end of the scrap collection drawer (14) extending out of the collection box (7), the inner wall top fixed mounting that drawer (14) is located outside collecting box (7) is collected to the sweeps has seal board (17), seals board (17) and is used for collecting the part that drawer (14) stretches out collecting box (7) with the sweeps airtight, the sweeps is collected drawer (14) and is stretched out collecting box (7) partial inside wall middle part and has been seted up air guide hole (18), the inside fixed cover of air guide hole (18) has connect connecting cylinder (19), the one end of connecting cylinder (19) and the one end intercommunication of air duct (20), the other end of air duct (20) and the air inlet intercommunication of air exhauster (21), the gas outlet of air exhauster (21) passes through air duct (20) and the one end intercommunication of intake pipe (22), the other end of intake pipe (22) stretches into the inside of rose box (23) and communicates with the bottom of rose box (23) inner chamber, position detection mechanism (12) includes fixed block (121), the bottom end of the fixed block (121) is fixedly connected with the inner bottom of the mounting groove (11), a distance sensor (122) is fixedly mounted at the top end of the fixed block (121), the left side and the right side of the top end edge of the mounting groove (11) are respectively and fixedly provided with a blocking plate (123) through bolts, the distance between the two blocking plates (123) is 5mm, the discharge control device (13) comprises a fixed sleeve (131), the top end of the fixed sleeve (131) is fixedly connected with the top end of the inner cavity of the collecting box (7), an armature sliding block (132) is slidably connected inside the fixed sleeve (131), the top end of the armature sliding block (132) is fixedly connected with a spring (133), the top end of the spring (133) is fixedly connected with the inner top of the fixed sleeve (131), and an electromagnet (134) is fixedly mounted inside the fixed sleeve (131) and is positioned inside the spring (133, the bottom fixedly connected with connecting rod (135) of armature slider (132), the bottom fixedly connected with shrouding (136) of connecting rod (135), the output of distance sensor (122) is connected with the input electricity of signal processor (25), the output of signal processor (25) is connected with the input electricity of PLC controller (26), the output of PLC controller (26) is connected with the input electricity of electron time switch (27), electron time switch (27) and electro-magnet (134) series connection access circuit.

2. The machining solid tungsten steel bar chamfering machine according to claim 1, wherein: the material guide cover (6) is in a quarter arc shape, and the sliding connection mode of the material guide cover and the milling cutter cylinder (4) adopts the sliding connection mode of a T-shaped sliding block and a T-shaped sliding groove.

3. The machining solid tungsten steel bar chamfering machine according to claim 1, wherein: the electromagnetic adsorption force of the electromagnet (134) to the armature sliding block (132) is larger than the sum of the elastic force of the spring (133) to the armature sliding block (132) and the self weights of the connecting rod (135) and the sealing plate (136), and the initial length of the spring (133) is equal to the length of the inner cavity of the fixed sleeve (131).

4. The machining solid tungsten steel bar chamfering machine according to claim 1, wherein: the top of brace table (1) is located the position between two beveler bodies (2) openly and has dust screen (24) through bolt fixed mounting, dust screen (24) adopt stainless steel silk screen.

5. The machining solid tungsten steel bar chamfering machine according to claim 1, wherein: the air duct (20) adopts a thermoplastic plastic hose, and a stainless steel filter screen is arranged in an inner cavity at the joint of the air duct (20) and the connecting cylinder (19).

6. The machining solid tungsten steel bar chamfering machine according to claim 1, wherein: the inverted cone face is established to the inner chamber of rose box (23), and the bottom of inverted cone face and the one end intercommunication of intake pipe (22), the inner chamber packing of rose box (23) inverted cone face has the activated carbon granule.