CN115156983A - Machine parts processing equipment - Google Patents

Abstract

The invention belongs to the field of machining, and particularly relates to machining equipment for mechanical parts, which comprises a workbench and a support, wherein a storage groove for placing parts is formed in the workbench, a surrounding plate is arranged on the inner bottom wall of the storage groove, an air jet is formed in the inner wall of the surrounding plate, a plurality of inflators are arranged on the support, a piston piece is arranged in each inflator, a plurality of movable rods are movably inserted into the extending plate, and the movable rods are connected with the piston piece; at the in-process of carrying out processing to the part, processingequipment can drive the workstation and produce quick vibration, and then drives the continuous shake from top to bottom of movable rod, and the movable rod drives the piston spare and removes for the piston spare is at the inflater work of inflating, and the air current of production is via the inside blowout of air jet to the bounding wall, blows away the metal sweeps that the part produced man-hour, has improved to add man-hour to metal part, the cleanliness factor of workstation and part, and then has improved the processing effect.

Description

Machine parts processing equipment

Technical Field

The invention belongs to the field of machining, and particularly relates to machining equipment for mechanical parts.

Background

Mechanical parts form basic elements of the machine, and are usually made of metal materials; when processing metal parts, common processing operations include drilling, cutting, grinding, chamfering, and the like.

A Chinese patent with publication number CN111408653A discloses a high-efficiency punching device for machining mechanical parts, which comprises a bottom plate, an electric push rod, a punching head, a guide block, a support rod and a reciprocating feeding mechanism, wherein the reciprocating feeding mechanism is arranged in the bottom plate, and a motor drives a first oscillating rod to oscillate, so that a first oscillating rod drives a sliding block to move on the inner side of a sliding frame through a second oscillating rod, the sliding block drives a sliding shaft to move on the upper end of a guide rail, and the sliding shaft drives parts on the upper end of a carrying plate to be placed right below the punching head for punching, thereby achieving the advantage of quick feeding and punching; through having set up splint mechanism in reciprocal feeding mechanism upper end, place spare part in the clamp splice inboard, the clamp splice can be pressed buffer spring and produce the deformation shrink, resumes the elastic potential energy of deformation through buffer spring, drives the clamp splice and carries out the centre gripping to spare part, has reached can be quick and has carried out the advantage of centre gripping to spare part.

Can produce a large amount of metal sweeps in the machine parts course of working, the metal sweeps piles up too much, can influence the processing effect of metal parts and the motion of each subassembly in the processing equipment, consequently, need in time clear up the sweeps that produces in the metal material handles, and the clearance work is frequent, very big reduction staff's production efficiency.

Therefore, the invention provides a machining processing device for mechanical parts.

Disclosure of Invention

To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a machining processing device for mechanical parts, which comprises a workbench, wherein a storage groove for placing parts is formed in the workbench, a lifter is installed on the inner top wall of the storage groove, a machining device for machining the parts is installed at the bottom end of the lifter, a surrounding plate is installed on the inner bottom wall of the storage groove and surrounds the parts, an air jet is formed in the inner wall of the surrounding plate, a support is fixedly installed on the ground outside the workbench, a plurality of inflators are installed on the support, a piston member is arranged in each inflator, an extending plate is installed on the outer side of the workbench, a plurality of movable rods are movably inserted into the extending plate and connected with the piston member, a pressure storage chamber is fixedly installed on the workbench and communicated with the pressure storage chamber through an air guide pipe, the pressure storage chamber is communicated with the air guide groove through an exhaust pipe, slidable movable plates are arranged on the left side and the right side of the pressure storage chamber, the movable plates are communicated with the pressure storage chamber through flexible sections, and a pressing plate for pushing the movable plates is movably installed on the workbench; when the pneumatic chip removing machine works, chip removing holes are formed in the bottom of the enclosing plate, a collecting box corresponding to the chip removing holes is mounted on the workbench, the collecting box is not shown in the drawing, when metal parts are machined, the parts are placed into the enclosing plate, the enclosing plate can be mounted in the object placing groove in a vertically sliding mode, the enclosing plate can also be fixedly mounted, the top end of the enclosing plate can be located above the inner bottom wall of the object placing groove, the top end of the enclosing plate can be flush with the inner bottom wall of the object placing groove, a clamping jaw used for clamping the parts is mounted in the object placing groove, the parts are fixed through the clamping jaw, the lifter is started to move downwards, the machining device is made to be in contact with the parts and machined, the machining device is selected and mounted according to machining procedures, specifically, the machining device can be a drilling tool bit and a polishing disc, in the process of machining the parts, the machining device can drive the workbench to generate rapid vibration and further drive the movable rod to continuously shake upwards and downwards, the movable rod drives the piston piece to move, so that the piston piece is inflated in the inflator, and the generated airflow is ejected to the scrap collecting box and enters the metal parts in the chip removing hole when the metal parts are machined; meanwhile, the pressure storage chamber, the flexible section and the movable plate are of an integrated structure, airflow generated by the inflator is sent into the pressure storage chamber through the air guide pipe to be stored, the pressure in the pressure storage chamber is continuously increased along with continuous inflating work, the press plates are moved inwards after part machining is finished, the two press plates press the movable plates to move inwards, the volume between the pressure storage chamber and the movable plates is reduced, the pressure in the pressure storage chamber is further increased, then the exhaust pipe is opened, and the exhaust pipe can convey higher-speed airflow to the air jet; the cleanliness of the workbench and the parts is improved after metal parts are machined and finished, the machining effect is further improved, vibration of the workbench during working is used as a power source, a driving device does not need to be additionally arranged, energy is saved, environment is protected, and cost is reduced.

Preferably, the movable rod is provided with a pressure spring, and the overhanging plate is fixedly provided with a protection tube; the movable rod is supported by the pressure spring, and when the workbench drives the overhanging plate to vibrate, the movable rod moves up and down under the action of the pressure spring.

Preferably, a counterweight ball is placed at the top end of the movable rod, and the counterweight ball is placed inside the protective tube; when the counterweight device works, the workbench drives the overhanging plate to vibrate, so as to drive the counterweight ball to bounce up and down and continuously extrude the movable rod, the movable rod moves up and down under the action of the counterweight ball, and the amplitude of the up-and-down movement of the movable rod can be improved by arranging the counterweight ball.

Preferably, the support is rotatably provided with a helical gear, the helical gear is movably connected with the piston piece through a first connecting rod, the connecting part of the first connecting rod and the helical gear is positioned at the eccentric part of the helical gear, and the movable rod is provided with a one-way pawl for shifting the helical gear; during operation, when the movable rod reciprocates, the bevel gear is driven to rotate in a single direction through the one-way pawl, the bevel gear drives the piston piece to move in the inflator through the connecting rod one, and along with continuous vibration of the workbench, the movable rod continuously reciprocates, and then the movable rod can be driven to continuously inflate.

Preferably, the one-way pawls include two sets of pawls, the pawls are in a one-way rotation structure, the two sets of pawls are symmetrically distributed around the helical gear, and the rotation directions of the two sets of pawls are opposite; during operation, the movable rod moves up and down, and the helical gear is driven to rotate in a single direction through one of the pawls, so that the helical gear can perform uninterrupted single-direction rotation motion, the efficiency of the piston piece inflating work is improved, and the helical gear rotates in a single direction all the time, and the piston piece can be ensured to perform stable piston motion even if the up-down moving amplitude of the movable rod is small.

Preferably, the inside of the enclosing plate is provided with an air guide groove, the air jet ports are communicated with the air guide groove, the air jet ports are uniformly distributed on the inner wall of the enclosing plate, a sealing plate for plugging the air jet ports is movably mounted in the air guide groove, the sealing plate is provided with a through hole corresponding to a single air jet port, the sealing plate is of a flexible structure, and a driven plate is fixedly mounted on one side of the sealing plate away from the air jet ports; when the sealing plate is in work, the sealing plate is a flexible structure which is deformed and reset, specifically, the sealing plate can be made of an elastic metal sheet material, and can also be in a crawler structure, and the sealing plate can rotate in the air guide groove by selection; through-hole and one of them air jet intercommunication on the shrouding, the shrouding seals remaining air jet, and the air current that the inflater produced gets into the air guide inslot to blow the shrouding through the driven plate, make the shrouding produce and rotate, through-hole on the shrouding in proper order with the air jet intercommunication, can realize that the air current in proper order via the air jet blowout of difference, carry out the function of rotatory jet-propelled clearance, and then can blow to chip removal hole department with metal sweeps one step by one step, the clearance effect is better, and it is more convenient to use.

Preferably, a one-way air valve is arranged in the air guide pipe; when the inflator works, the one-way air valve is arranged, so that the inflator can unidirectionally convey air into the pressure storage chamber to pressurize.

Preferably, the pressing plate is movably connected with the lifter through a second connecting rod, the second connecting rod is movably hinged with the pressing plate and the lifter, and a horizontal sliding rail corresponding to the pressing plate is arranged on the workbench; the during operation, after parts machining, lift rebound to drive the clamp plate through two connecting rods and inwards move, compress the volume and improve pressure to storing up the pressure chamber, need not additionally to set up the electric drive mechanism who adjusts the pressure chamber, and go on automatically after processing, need not manual operation, simple structure has reduced use cost, convenient to use.

Preferably, the exhaust pipe is provided with a valve, and the lifter is provided with a deflector rod for deflecting the valve; the during operation, after the parts machining, the lift rebound to stir the valve through the driving lever, make the blast pipe open automatically, through designing the position of driving lever, make the opening action of blast pipe take place after the volume of storing up the pressure room diminishes, realized after the parts machining, along with shifting up of lift and reset, store up the pressure room automatically and boost the function of back discharge high velocity air current, need not manual operation, simple structure, convenient to use.

The invention has the following beneficial effects:

1. according to the mechanical part processing equipment, in the process of processing parts, the processing device can drive the workbench to generate rapid vibration so as to drive the movable rod to continuously shake up and down, the movable rod drives the piston piece to move, the piston piece is inflated in the inflator, generated air flow is ejected to the inner part of the enclosing plate through the air ejection opening, metal scraps generated in part processing are blown away, the cleanliness of the workbench and the parts in metal part processing is improved, the processing effect is improved, vibration of the workbench in working is used as a power source, an additional driving device is not needed, energy is saved, environment is protected, and cost is reduced.

2. According to the mechanical part processing equipment, the air flow generated by the inflator is sent into the pressure storage chamber to be stored and boosted, the pressure storage chamber, the flexible section and the movable plate are of an integrated structure, the movable plate is extruded to move inwards, so that the volume between the pressure storage chamber and the movable plate is reduced, the pressure in the pressure storage chamber is further improved, higher-speed air flow can be conveyed to the air jet, and the air flow flushing cleaning effect is further improved.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is a top cross-sectional view of the inflator and surrounding plate engagement mechanism of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 2 in accordance with the present invention;

FIG. 5 is an enlarged view of portion B of FIG. 3 in accordance with the present invention;

FIG. 6 is an enlarged view of a portion C of FIG. 3 in accordance with the present invention;

FIG. 7 is a schematic view of the elevator of the present invention in cooperation with a pressure storage chamber;

in the figure: 1. a work table; 2. an elevator; 3. enclosing plates; 4. an air jet port; 5. a support; 6. an inflator; 7. a piston member; 8. an overhang plate; 9. a movable rod; 10. a counterweight ball; 11. protecting the tube; 12. a helical gear; 13. a first connecting rod; 14. a one-way pawl; 15. closing plates; 16. a driven plate; 17. a pressure storage chamber; 18. a movable plate; 19. a flexible section; 20. pressing a plate; 21. a second connecting rod; 22. an exhaust pipe; 23. a valve; 24. a deflector rod; 25. an air duct.

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.

Example one

As shown in fig. 1 to 6, a machining device for mechanical parts includes a workbench 1, wherein a storage groove for placing a part is provided inside the workbench 1, a lift 2 is installed on an inner top wall of the storage groove, a machining device for machining the part is installed at a bottom end of the lift 2, a shroud 3 is installed on an inner bottom wall of the storage groove, the shroud 3 surrounds the outside of the part, an air jet 4 is opened on an inner wall of the shroud 3, a support 5 is fixedly installed on the ground outside the workbench 1, a plurality of inflators 6 are installed on the support 5, a piston 7 is provided inside the inflators 6, an outward extending plate 8 is installed outside the workbench 1, a plurality of movable rods 9 are movably inserted on the outward extending plate 8, the movable rods 9 are connected with the piston 7, a pressure storage chamber 17 is fixedly installed on the workbench 1, the piston 7 is communicated with the pressure storage chamber 17 through an air duct 25, the pressure storage chamber 17 is communicated with the air duct through an air duct 22, movable plates 18 are slidably provided on left and right sides of the pressure storage chamber 17, the movable plates 18 are communicated with the pressure storage chamber 17 through a flexible section 19, and a movable plate 20 is installed on the workbench 1 for pushing the movable plates 18; when the pneumatic scrap blowing and conveying device works, a scrap discharging hole is formed in the bottom of the enclosing plate 3, a collecting box corresponding to the scrap discharging hole is mounted on the workbench 1, the collecting box is not shown in the drawing, when metal parts are machined, the parts are placed into the enclosing plate 3, the enclosing plate 3 is mounted and selected according to actual conditions, specifically, the enclosing plate 3 can be mounted in the object placing groove in an up-and-down sliding mode, the enclosing plate 3 can also be mounted in a fixed mounting mode, the top end of the enclosing plate 3 can be located above the inner bottom wall of the object placing groove, the top end of the enclosing plate 3 can be flush with the inner bottom wall of the object placing groove, a clamping jaw for clamping the parts is mounted in the object placing groove, the parts are fixed through the clamping jaw, then the lifter 2 is started to move downwards, the machining device is in contact with the parts and is machined, the machining device is selected and mounted according to machining procedures, specifically, the machining device can be a drilling tool bit and can also be a polishing disc, in the process of machining the parts, the machining device can drive the workbench 1 to vibrate rapidly and further drive the movable rod 9 to move up and down, so that the piston piece 7 blows scrap gas flow generated in the scrap blowing working air flow of the collecting box, and the scrap generated in the scrap blowing and blowing of the air flow of the collecting box 3 when the scrap is processed, and the scrap generated in the metal parts, and the collecting box; meanwhile, the pressure storage chamber 17, the flexible section 19 and the movable plate 18 are of an integrated structure, airflow generated by the inflator 6 is sent into the pressure storage chamber 17 through the air duct 25 for storage, the pressure in the pressure storage chamber 17 is continuously increased along with continuous inflating, after part machining is finished, the pressure plates 20 are moved inwards, the two pressure plates 20 extrude the movable plate 18 to move inwards, the volume between the pressure storage chamber 17 and the movable plate 18 is reduced, the pressure in the pressure storage chamber 17 is further increased, then the exhaust pipe 22 is opened, and the exhaust pipe 22 can convey airflow with higher speed to the air jet 4; the cleanliness of the workbench 1 and parts is improved after metal parts are machined and finished, the machining effect is further improved, vibration of the workbench 1 during working is used as a power source, a driving device does not need to be additionally arranged, energy is saved, environment is protected, and cost is reduced.

As shown in fig. 2 to 4, a pressure spring is mounted on the movable rod 9, and a protection pipe 11 is fixedly mounted on the overhanging plate 8; the movable rod 9 is supported by a pressure spring, and when the workbench 1 drives the overhanging plate 8 to vibrate, the movable rod 9 moves up and down under the action of the pressure spring.

As shown in fig. 2 to 4, a counterweight ball 10 is placed at the top end of the movable rod 9, and the counterweight ball 10 is placed inside a protective tube 11; when the working table works, the workbench 1 drives the overhanging plate 8 to vibrate, the counterweight ball 10 is driven to jump up and down, the movable rod 9 is continuously extruded, the movable rod 9 moves up and down under the action of the counterweight ball 10, and the amplitude of the up-and-down movement of the movable rod 9 can be improved by arranging the counterweight ball 10.

As shown in fig. 2 to 4, a bevel gear 12 is rotatably mounted on the support 5, the bevel gear 12 is movably connected with the piston member 7 through a first connecting rod 13, the connection position of the first connecting rod 13 and the bevel gear 12 is located at the eccentric position of the bevel gear 12, and a one-way pawl 14 for shifting the bevel gear 12 is mounted on the movable rod 9; when the inflator works, when the movable rod 9 moves up and down, the bevel gear 12 is driven to rotate in a single direction through the one-way pawl 14, the bevel gear 12 drives the piston piece 7 to move in the inflator 6 through the first connecting rod 13, and along with continuous vibration of the workbench 1, the movable rod 9 continuously moves up and down, so that the piston piece 7 can be driven to continuously inflate.

As shown in fig. 4, the one-way pawls 14 include two sets of pawls, each pawl is of a one-way rotation structure, the two sets of pawls are symmetrically distributed about the helical gear 12, and the rotation directions of the two sets of pawls are opposite; during operation, the movable rod 9 moves up and down, and the helical gear 12 is driven to rotate in one direction by one group of pawls, so that the helical gear 12 can perform uninterrupted unidirectional rotation, the efficiency of the inflating operation of the piston 7 is improved, and the helical gear 12 rotates in one direction all the time, and the piston 7 can be ensured to perform stable piston motion even if the up-down movement amplitude of the movable rod 9 is small.

As shown in fig. 2 to 5, an air guide groove is formed in the enclosing plate 3, the air nozzles 4 are communicated with the air guide groove, the air nozzles 4 are uniformly distributed on the inner wall of the enclosing plate 3, a sealing plate 15 for blocking the air nozzles 4 is movably mounted in the air guide groove, a through hole corresponding to a single air nozzle 4 is formed in the sealing plate 15, the sealing plate 15 is of a flexible structure, and a driven plate 16 is fixedly mounted on one side of the sealing plate 15 away from the air nozzles 4; when the sealing plate 15 works, the sealing plate 15 is a flexible structure which deforms and resets, specifically, the sealing plate 15 can be made of elastic metal sheet materials, and can also be of a crawler structure, and the sealing plate 15 can rotate in the air guide groove; through-hole and one of them air jet 4 intercommunication on the shrouding 15, shrouding 15 seals remaining air jet 4, the air current that inflater 6 produced gets into the air guide inslot, and blow shrouding 15 through driven plate 16, make shrouding 15 produce and rotate, through-hole on shrouding 15 communicates with air jet 4 in proper order, can realize the air current in proper order through the 4 blowout of different air jets, carry out the function of rotatory jet-propelled clearance, and then can blow metal sweeps to chip removal hole department one step by one, the clearance effect is better, and it is more convenient to use.

As shown in fig. 3, a one-way air valve is installed inside the air duct 25; when the air pump works, the one-way air valve is arranged, so that the air pump 6 can unidirectionally convey air into the pressure storage chamber 17 for pressurization.

As shown in fig. 2 and 7, the pressing plate 20 is movably connected with the lifter 2 through a second connecting rod 21, the second connecting rod 21 is movably hinged with the pressing plate 20 and the lifter 2, and a horizontal sliding rail corresponding to the pressing plate 20 is arranged on the workbench 1; the during operation, after parts machining, lift 2 rebound to drive clamp plate 20 rebound through two 21 connecting rods, compress the volume to store up pressure chamber 17 and improve pressure, need not additionally to set up the electric drive mechanism who adjusts pressure chamber 17, and go on automatically after processing, need not manual operation, simple structure has reduced use cost, convenient to use.

As shown in fig. 7, a valve 23 is installed on the exhaust pipe 22, and a shift lever 24 for shifting the valve 23 is installed on the elevator 2; the during operation, after parts machining, lift 2 rebound to stir valve 23 through driving lever 24, make blast pipe 22 open automatically, design through the position to driving lever 24, make the opening action of blast pipe 22 take place after the volume of storing pressure room 17 diminishes, realized after parts machining, along with the removal of shifting up of lift 2 resets, automatically carry out the function of the high velocity air flow of discharging after the storing pressure room 17 steps up, need not manual operation, simple structure, convenient to use.

Example two

As shown in fig. 7, a first comparative example, in which another embodiment of the present invention is: convex rods are uniformly distributed on the outer side of the valve 23, and a push plate corresponding to the convex rods is arranged on the deflector rod 24; when the lifting device works, when parts are machined, the lifting device 2 moves downwards, and pushes the valve 23 to rotate through the push plate, so that the exhaust pipe 22 is closed; after the parts machining, lift 2 rebound resets to stir valve 23 through the push pedal is reverse, make blast pipe 22 open, the opening and closing of blast pipe 22 go on automatically, need not manual operation, simple structure, convenient to use.

The working principle is as follows:

the chip removal hole has been seted up to the bottom of bounding wall 3, install the collecting box that corresponds with the chip removal hole on workstation 1, the collecting box is not drawn in the picture, add man-hour to metal spare part, place the part in bounding wall 3, the installation of bounding wall 3 is selected according to actual conditions, it is specific, bounding wall 3 can adopt the mode of gliding from top to bottom and install in putting the thing groove, bounding wall 3 also can adopt fixed mounting's mode, the top of bounding wall 3 can be located and put the inner bottom wall top of thing groove, the top of bounding wall 3 also can flush with the inner bottom wall that puts the thing groove, it installs the clamping jaw that is used for cliping the part to put the thing inslot, fix the part through the clamping jaw, then start lift 2 and move down, make processingequipment contact with the part and process, processingequipment selects and installs according to the manufacturing procedure, it is specific, processingequipment can be the drilling tool bit, also can be the beating, in-process to the spare part, processingequipment can drive workstation 1 and shake the quick vibration, and then drive movable rod 9 continuous upper and lower, movable rod 9 drives piston piece 7 to move, make the piston 7 beat the inflator work, the work piece, the scrap air current produced and the scrap is blown to the improvement when adding man-hour, the scrap is carried out to the scrap to the processing of metal spare part, the jet-hour, the scrap is carried out the blow.

The movable rod 9 and the counterweight ball 10 are supported by the pressure spring, when the workbench 1 drives the overhanging plate 8 to vibrate, the counterweight ball 10 is driven to jump up and down, the movable rod 9 is continuously extruded, the movable rod 9 moves up and down under the action of the pressure spring and the counterweight ball 10, and the amplitude of the up-and-down movement of the movable rod 9 can be improved by arranging the counterweight ball 10.

When the movable rod 9 moves up and down, the one-way pawl 14 drives the bevel gear 12 to rotate in a one-way mode, the bevel gear 12 drives the piston piece 7 to move in the inflator 6 through the first connecting rod 13, and along with continuous vibration of the workbench 1, the movable rod 9 continuously moves up and down, and then the piston piece 7 can be driven to continuously inflate.

The movable rod 9 can drive the helical gear 12 to rotate in one direction through one group of pawls during the upward and downward moving processes, so that the helical gear 12 can perform uninterrupted unidirectional rotation movement, the efficiency of the inflating work of the piston piece 7 is improved, and the helical gear 12 rotates in one direction all the time, so that the piston piece 7 can be ensured to perform stable piston movement even if the upward and downward moving amplitude of the movable rod 9 is small.

The sealing plate 15 is a flexible structure which deforms and resets, specifically, the sealing plate 15 can be made of an elastic metal sheet material, and can also be of a crawler structure, and the sealing plate 15 can rotate in the air guide groove; through-hole and one of them air jet 4 intercommunication on the shrouding 15, shrouding 15 seals remaining air jet 4, the air current that inflater 6 produced gets into the air guide inslot, and blow shrouding 15 through driven plate 16, make shrouding 15 produce and rotate, through-hole on shrouding 15 communicates with air jet 4 in proper order, can realize the air current in proper order through the 4 blowout of different air jets, carry out the function of rotatory jet-propelled clearance, and then can blow metal sweeps to chip removal hole department one step by one, the clearance effect is better, and it is more convenient to use.

Pressure storage chamber 17, flexible section 19 and fly leaf 18 formula structure as an organic whole, the air current that inflater 6 produced sends into pressure storage chamber 17 through air duct 25 and stores, along with constantly going on of work of inflating, the pressure in pressure storage chamber 17 constantly improves, after parts machining, inwards move clamp plate 20, two clamp plate 20 extrusion fly leaf 18 are inwards removed, make the volume between pressure storage chamber 17 and the fly leaf 18 diminish, further improve the pressure in pressure storage chamber 17, then open blast pipe 22, blast pipe 22 can carry the air current of higher speed to air jet 4, further improve the air current and wash the clearance effect.

The one-way air valve is arranged, so that the inflator 6 can unidirectionally convey air into the pressure storage chamber 17 for pressurization.

After the parts machining, lift 2 rebound to drive clamp plate 20 rebound through two 21 connecting rods, compress the volume to the pressure storage chamber 17 and improve pressure, need not additionally to set up the electric drive mechanism who adjusts pressure storage chamber 17, and go on automatically after the processing, need not manual operation, simple structure has reduced use cost, convenient to use.

After parts machining, lift 2 rebound to stir valve 23 through driving lever 24, make blast pipe 22 automatic open, through designing driving lever 24's position, make the opening action of blast pipe 22 take place after the volume of storing up pressure room 17 diminishes, realized after parts machining, along with the removal of shifting up of lift 2 resets, carry out the function of the high velocity air flow of back discharge after the pressure room 17 steps up automatically, need not manual operation, simple structure, convenient to use.

When the part is processed, the lifter 2 moves downwards, and pushes the valve 23 to rotate through the push plate, so that the exhaust pipe 22 is closed; after the parts machining, lift 2 rebound resets to stir valve 23 through the push pedal is reverse, make blast pipe 22 open, the opening and closing of blast pipe 22 go on automatically, need not manual operation, simple structure, convenient to use.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

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, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A machine parts processing equipment which characterized in that: including workstation (1), the inside of workstation (1) is provided with the thing groove of putting that is used for placing the part, install lift (2) on putting the interior roof wall of thing groove, the processingequipment who is used for processing the part is installed to the bottom of lift (2), it installs bounding wall (3) to put the interior bottom wall of thing groove, bounding wall (3) enclose the outside at the part, air jet (4) have been seted up on the inner wall of bounding wall (3), the subaerial fixed mounting in workstation (1) outside has support (5), install a plurality of inflaters (6) on support (5), the inside of inflater (6) is provided with piston spare (7), overhanging plate (8) are installed in the outside of workstation (1), the activity is pegged graft on overhanging plate (8) has a plurality of movable rods (9), movable rod (9) are connected with piston spare (7), fixed mounting has pressure storage chamber (17) on workstation (1), piston spare (7) communicate with pressure storage chamber (17) through air duct (25), pressure storage chamber (17) pass through blast pipe (22) and air guide groove intercommunication, pressure storage chamber (18) and pressure chamber (18) are all installed with the movable plate (18) and the pressure storage chamber (18) that the movable plate (18) pass through slidable, it pushes away to promote between the right side, the pressure plate (18) and the workstation.

2. The machine part processing equipment of claim 1, wherein: a pressure spring is installed on the movable rod (9), and a protection pipe (11) is fixedly installed on the outward extending plate (8).

3. The machine part processing equipment of claim 2, wherein: the top end of the movable rod (9) is provided with a counterweight ball (10), and the counterweight ball (10) is arranged inside the protective tube (11).

4. The machine part processing equipment of claim 1, wherein: the support (5) is rotatably provided with a bevel gear (12), the bevel gear (12) is movably connected with the piston piece (7) through a first connecting rod (13), the connecting part of the first connecting rod (13) and the bevel gear (12) is positioned at the eccentric part of the bevel gear (12), and the movable rod (9) is provided with a one-way pawl (14) for shifting the bevel gear (12).

5. The machine part processing equipment of claim 4, wherein: the one-way pawls (14) comprise two groups of pawls which are of one-way rotating structures, the two groups of pawls are symmetrically distributed around the helical gear (12), and the rotating directions of the two groups of pawls are opposite.

6. The machine part processing equipment according to claim 1, wherein: the inside of bounding wall (3) has been seted up and has been led the air duct, air jet (4) and air duct intercommunication, air jet (4) evenly distributed on the inner wall of bounding wall (3), the inside movable mounting that leads the air duct has shrouding (15) of plugging up air jet (4), offer on shrouding (15) with the corresponding through-hole of single air jet (4), shrouding (15) are the flexible construction, one side fixed mounting that air jet (4) were kept away from in shrouding (15) has driven plate (16).

7. The machine part processing equipment according to claim 6, wherein: and a one-way air valve is arranged in the air guide pipe (25).

8. The machine part processing equipment according to claim 6, wherein: the pressing plate (20) is movably connected with the lifter (2) through a second connecting rod (21), the second connecting rod (21) is movably hinged with the pressing plate (20) and the lifter (2), and a horizontal sliding rail corresponding to the pressing plate (20) is arranged on the workbench (1).

9. The machine part processing equipment according to claim 6, wherein: the exhaust pipe (22) is provided with a valve (23), and the lifter (2) is provided with a deflector rod (24) for deflecting the valve (23).

10. The machine part processing equipment according to claim 9, wherein: convex rods which are uniformly distributed are arranged on the outer side of the valve (23), and a push plate corresponding to the convex rods is arranged on the shifting lever (24).

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