阅读说明：本技术 多工位高速打孔机 (Multi-station high-speed perforating machine ) 是由 赵志荣 于 2021-08-11 设计创作，主要内容包括：本发明涉及打孔机技术领域,且公开了一种多工位高速打孔机,包括机床主体、水冷机和吸尘器,所述机床主体的内部设置有机架,所述机架的顶部设置有支架,所述支架的顶部设置有第一拖链,所述支架的前侧设置有导轨。该多工位高速打孔机,通过机床主体、水冷机、吸尘器、机架、支架、第一拖链、导轨、滑块、第二拖链、基板、第三拖链、工作台、主轴抱夹、高速电主轴、吸尘管、吸尘接口和涡冷管组件之间的相互配合,达到持续对刀具降温和及时吸除料屑的效果,解决了现有的打孔机在使用过程中存在刀具温度过高,影响加工质量及使用寿命和打孔时产生的金属料屑可能会刮伤产品表面及影响打孔精度的问题。(The invention relates to the technical field of punching machines and discloses a multi-station high-speed punching machine which comprises a machine tool main body, a water cooling machine and a dust collector, wherein a rack is arranged inside the machine tool main body, a support is arranged at the top of the rack, a first drag chain is arranged at the top of the support, and a guide rail is arranged on the front side of the support. This high-speed puncher of multistation, through the lathe main part, the water-cooled generator, the dust catcher, a machine support, first tow chain, the guide rail, the slider, the second tow chain, the base plate, the third tow chain, the workstation, the main shaft clamp, high-speed electricity main shaft, the dust absorption pipe, mutually support between dust absorption interface and the whirlpool cold tube subassembly, reach and last the effect of cooling down to the cutter and in time absorb the material bits, it has the cutter high temperature to have solved current puncher in the use, the metal material bits that produce when influence processingquality and life and punch can scratch the product surface and influence the problem of the precision of punching.)

1. The utility model provides a high-speed puncher of multistation, includes lathe main part (1), water-cooled generator (2) and dust catcher (3), its characterized in that: the machine tool is characterized in that a machine frame (4) is arranged in the machine tool main body (1), a support (5) is arranged at the top of the machine frame (4), a first drag chain (6) is arranged at the top of the support (5), a guide rail is arranged on the front side of the support (5), the guide rail is movably connected with a sliding block, a second drag chain (7) is arranged at the movable end of the first drag chain (6), a base plate is arranged at the movable end of the second drag chain (7), the rear side of the base plate is connected with the front side of the sliding block, a third drag chain (8) is arranged at the top of the machine frame (4), a workbench (9) is connected with the movable end of the third drag chain (8), the base plate is connected with a high-speed electric spindle (11) through a spindle clamp (10), a pressure foot cup (12) is connected with the bottom end of the high-speed electric spindle (11), and a dust absorption pipe (13) is arranged on the side surface of the pressure foot cup (12), the machine tool is characterized in that a dust suction interface (18) is arranged in the machine tool body (1), and a vortex cooling pipe assembly (14) is arranged on the front side of the base plate.

2. The multi-station high-speed punch according to claim 1, wherein: the rear side of the main shaft holding clamp (10) is fixedly connected with the front side of the substrate, and the high-speed electric main shaft (11) is located inside the main shaft holding clamp (10).

3. The multi-station high-speed punch according to claim 1, wherein: the top of workstation (9) is provided with in line tool magazine (15), the top of in line tool magazine (15) is provided with surveys sword ware (16) and blade holder (17).

4. The multi-station high-speed punch according to claim 1, wherein: the front side of the base plate is fixedly connected with a linear bearing seat (19), and the linear bearing seat (19) is connected with the presser foot cup (12) through a guide rod (21).

5. The multi-station high-speed punch according to claim 4, wherein: the side surface of the guide rod (21) is movably connected with the interior of the linear bearing seat (19), and the bottom end of the guide rod (21) is fixedly connected with the interior of the presser foot cup (12).

6. The multi-station high-speed punch according to claim 4, wherein: the front side of the base plate is provided with a presser foot cylinder (20), and the presser foot cylinder (20) is connected with a guide rod (21) through a floating joint (22).

Technical Field

The invention relates to the technical field of punching machines, in particular to a multi-station high-speed punching machine.

Background

The multi-station high-speed perforating machine is mainly applied to planar miniature dense array hole processing of plastic materials, aluminum-based materials and other soft metal products, and can realize the high-precision high-speed micropore processing function by linkage of quick reciprocating motion of a Z axis and an X/Y axis under the high-speed motion state of a main shaft.

The multistation puncher is at the in-process that punches, the violent friction takes place for the cutter can and the work piece, cutter temperature can rise fast this moment, if not in time cooling, will influence the processingquality of product and the life of cutter, and at the in-process of punching, still can produce a large amount of material bits, these material bits if fall on the product surface, just can lead to the product surface to be scratched, and still can influence drilling accuracy, so need develop a multistation high-speed puncher that has rapid cooling and chip removal function, with the production demand that satisfies the user.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a multi-station high-speed perforating machine which has the advantages of continuously cooling a cutter and timely absorbing and removing scraps, and solves the problems that the temperature of the cutter is too high, the processing quality and the service life are influenced, and metal scraps generated during perforating can scratch the surface of a product and influence the perforating precision in the use process of the conventional perforating machine.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a multi-station high-speed perforating machine comprises a machine tool main body, a water cooling machine and a dust collector, wherein a machine frame is arranged in the machine tool main body, the top of the frame is provided with a bracket, the top of the bracket is provided with a first drag chain, the front side of the bracket is provided with a guide rail, the guide rail is movably connected with a slide block, a second drag chain is arranged at the movable end of the first drag chain, a base plate is arranged at the movable end of the second drag chain, the rear side of the base plate is connected with the front side of the sliding block, a third drag chain is arranged at the top of the frame, the movable end of the third drag chain is connected with a workbench, the base plate is connected with a high-speed electric main shaft through a main shaft clamp, the bottom end of the high-speed electric main shaft is connected with a pressure foot cup, the side surface of the pressure foot cup is provided with a dust absorption pipe, the inside of lathe main part is provided with the dust absorption interface, the front side of base plate is provided with the vortex cooling tube subassembly.

Preferably, the rear side of the spindle holding clamp is fixedly connected with the front side of the base plate, the high-speed electric spindle is located inside the spindle holding clamp, and the spindle holding clamp plays a role in clamping and fixing the high-speed electric spindle and can also play a role in quickly replacing the high-speed electric spindle during maintenance.

Preferably, the top of workstation is provided with straight row tool magazine, the top of straight row tool magazine is provided with surveys sword ware and blade holder, and straight row tool magazine is for surveying the installation basis of sword ware and blade holder, and the top of straight row tool magazine is furnished with a plurality of blade holders to in place the cutter of multiple different models, survey the sword ware and then can detect the cutter when the tool changing.

Preferably, the front side of the base plate is fixedly connected with a linear bearing seat, the linear bearing seat is connected with the presser foot cup through a guide rod, and the linear bearing seat plays a role in positioning and guiding the guide rod and avoids the guide rod from being scratched by a guiding device during movement.

Preferably, the side surface of the guide rod is movably connected with the inside of the linear bearing seat, and the bottom end of the guide rod is fixedly connected with the inside of the presser foot cup.

Preferably, the front side of the base plate is provided with a presser foot cylinder, the presser foot cylinder is connected with the guide rod through a floating joint, and when the presser foot cylinder moves downwards, the presser foot cup can realize buffer floating under a stress state through the combined action of the floating joint and the guide rod, so that the impact of the presser foot cup on a product is reduced.

Compared with the prior art, the invention provides a multi-station high-speed perforating machine which has the following beneficial effects:

1. this high-speed puncher of multistation, through the lathe main part, the water-cooling machine, the dust catcher, a machine support, first tow chain, the guide rail, the slider, the second tow chain, the base plate, the third tow chain, the workstation, the main shaft clamp, high-speed electricity main shaft, the presser foot cup, the dust absorption pipe, the dust absorption interface and the mutually supporting between the whirlpool cold tube subassembly, reach and last to the cutter cooling and in time absorb the effect of removing the material bits, it has the cutter high temperature to have solved current puncher in the use, the metal material bits that produce when influence processingquality and life and punch can scratch the product surface and influence the problem of the precision of punching.

2. This high-speed puncher of multistation, through the lathe main part, the water-cooled generator, the dust catcher, a machine support, first tow chain, the guide rail, the slider, the second tow chain, the base plate, the third tow chain, the workstation, the main shaft clamp, high-speed electric main shaft, the dust absorption pipe, mutually support between dust absorption interface and the whirlpool cold tube, in the course of working, the bottom of presser foot cup can support with the top of product all the time and hold, fix a position the product, the effect that prevents the product aversion has been reached, the product is probably shifted in the course of working, lead to the problem of product processing failure.

3. This high-speed puncher of multistation, through the lathe main part, the water-cooled generator, the dust catcher, a machine support, a support, first tow chain, the guide rail, the slider, the second tow chain, the base plate, the third tow chain, a workbench, the main shaft is embraced and is pressed from both sides, high-speed electricity main shaft, in-line tool magazine, survey mutually supporting between tool ware and the blade holder, in-line tool magazine provides the cutter of multiple model for the puncher, survey the tool ware and can detect changing the cutter in real time, avoid having unusually after the cutter is changed, reached and be convenient for carry out the effect that detects to changing the cutter, the cutter itself of having solved the change has unusually, can influence product processingquality's problem, can influence product processingquality

4. This high-speed puncher of multistation, through the lathe main part, the water-cooled machine, the dust catcher, a machine support, a support, first tow chain, the guide rail, the slider, the second tow chain, the base plate, the third tow chain, a workbench, the main shaft is embraced and is pressed from both sides, high-speed electric main shaft, the linear bearing seat, the presser foot cylinder, mutually supporting between guide arm and the floating joint, drive the floating joint at the presser foot cylinder, the in-process that guide arm and presser foot cup moved down, the impact that produces when can effectively alleviate presser foot cup and product contact, the impact that slows down has been reached, in order to prevent that the presser foot cup from leading to the fact the effect of collision destruction to the product, the striking that the presser foot cup produced when contacting with the product has been solved, probably lead to the problem of product damage

Drawings

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

FIG. 2 is a schematic view of a worktable according to the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

fig. 4 is a rear view of the present invention.

Wherein: 1. a machine tool main body; 2. a water cooling machine; 3. a vacuum cleaner; 4. a frame; 5. a support; 6. a first tow chain; 7. a second tow chain; 8. a third drag chain; 9. a work table; 10. clamping a main shaft; 11. a high-speed motorized spindle; 12. a presser foot cup; 13. a dust collection pipe; 14. a vortex cooling tube assembly; 15. a straight row tool magazine; 16. a cutter measuring device; 17. a tool apron; 18. a dust collection interface; 19. a linear bearing seat; 20. a presser foot cylinder; 21. a guide bar; 22. a floating joint.

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. 1-4, a multi-station high-speed hole punching machine comprises a machine tool body 1, a water cooling machine 2 and a dust collector 3, wherein the machine tool body 1 is a main structure of the multi-station hole punching machine, the water cooling machine 2 is a main shaft water cooling machine and is mainly used for cooling a high-speed electric main shaft 11, the water cooling machine 2 is connected to the high-speed electric main shaft 11 through a related joint walking chain to realize a circulating water cooling function, the dust collector 3 is an explosion-proof dust collector, the dust collector 3 is usually used in dangerous occasions where fine dust is enough to cause explosion or fire, a machine frame 4 is arranged inside the machine tool body 1, the machine frame 4 is a marble machine frame, a support 5 is arranged at the top of the machine frame 4, the support 5 is a steel support, a first dragging chain 6 is arranged at the top of the support 5, the first dragging chain 6 is an X-axis dragging chain, the direction of the X-axis is a left-right direction, a guide rail is arranged at the front side of the support 5, the guide rail is linear guide, guide rail swing joint has the slider, and the slider can only move about under the restriction of guide rail, the expansion end of first tow chain 6 is provided with second tow chain 7, and 7Z axle tow chains on second tow chain, Z axle direction are upper and lower direction, and the quantity of second tow chain 7 is total two, and the interval of two second tow chains 7 can set up according to actual conditions, the expansion end of second tow chain 7 is provided with the base plate, and each second tow chain 7 all is furnished with a base plate, the rear side of base plate is connected with the front side of slider, but the base plate can the oscilaltion under the drive of second tow chain 7, takes place relative movement with the slider, nevertheless base plate and slider can't separate.

The top of frame 4 is provided with third tow chain 8, and third tow chain 8 is Y axle tow chain, and Y axle direction is the fore-and-aft direction, the expansion end of third tow chain 8 is connected with workstation 9, and the top of frame 4 is provided with Y to the slide rail, and the bottom of workstation 9 and the slip table fixed connection on the Y to the slide rail, the top of workstation 9 is provided with straight row tool magazine 15, straight row tool magazine 15's top is provided with surveys sword ware 16 and blade holder 17, is equipped with the cutter in the blade holder 17, and the top of lathe main part 1 is provided with the alarm lamp, surveys the sword ware 16 when examining the cutter of change in the use, if there is unusually, the warning lamp can give the suggestion, the base plate embraces through the main shaft and presss from both sides 10 and is connected with high-speed electricity main shaft 11, the rear side that the main shaft embraced presss from both sides 10 and the front side fixed connection of base plate, high-speed electricity main shaft 11 is located the inside that the main shaft embraced clamp 10, and each high-speed electricity main shaft 11 all is furnished with a main shaft and embraces clamp 10, the high-speed electric spindle 11 is provided with two high-speed electric spindles 11, the bottom end of each high-speed electric spindle 11 is connected with a pressure foot cup 12, each high-speed electric spindle 11 is provided with one pressure foot cup 12, a drill is installed at the bottom of each high-speed electric spindle 11, the side surface of each pressure foot cup 12 is provided with two dust suction pipes 13, the number of the dust suction pipes 13 is two, each pressure foot cup 12 is provided with one dust suction pipe 13, the inside of each dust suction pipe 13 is communicated with the inside of each pressure foot cup 12, the inside of the machine tool body 1 is provided with a dust suction interface 18, one end, far away from the pressure foot cups 12, of each dust suction pipe 13 is connected with two air inlet interfaces of a dust suction adapter arranged at the top of the machine tool body 1 through two first suction pipes, the air outlet of each dust suction adapter is connected with the top end of the dust suction interface 18 through a second suction pipe, and the bottom end of the dust suction interface 18 is connected with the dust collector 3 through a third suction pipe.

The front side of the base plate is provided with a vortex cooling pipe assembly 14, the vortex cooling pipe assembly 14 is called a vortex cooler, the vortex cooling pipe assembly 14 only needs to input compressed air with certain pressure to the air inlet end, through the energy conversion in the vortex cooling pipe assembly 14, one end generates cold air, the other end generates hot air, the cold air can be connected with the pressure foot cup 12 through an exhaust pipe, so that the cold air is introduced into the pressure foot cup 12 to cool a cutter arranged on the high-speed electric main shaft 11, the front side of the base plate is fixedly connected with a linear bearing seat 19, the linear bearing seat 19 is a linear motion system produced at low cost and used for matching an infinite stroke with a cylindrical shaft, as a bearing ball is in point contact with the shaft, the using load is small, a steel ball can rotate with extremely small friction resistance, so that high-precision stable motion can be obtained, the linear bearing seat 19 is connected with the pressure foot cup 12 through a guide rod 21, the side surface of the guide rod 21 is movably connected with the inside of the linear bearing seat 19, the bottom end of the guide rod 21 is fixedly connected with the inside of the presser foot cup 12, each presser foot cup 12 is provided with two linear bearing seats, two presser foot cylinders 20, two guide rods 21 and two floating joints 22, the two guide rods 21 and the two floating joints 22 are symmetrically distributed by taking the central line of the high-speed electric spindle 11 as a symmetrical axis, the presser foot cylinders 20 are arranged on the front side of the base plate, the presser foot cylinders 20 are connected with the guide rod 21 through the floating joints 22, the floating joints 22 can be used for connecting two shafts in different mechanisms to play roles of buffering, damping and improving the dynamic performance of the shaft system, and the guide rod type high-speed electric spindle is movably connected with the main body 1 of the machine tool, the water cooler 2, the dust collector 3, the rack 4, the bracket 5, the first drag chain 6, the guide rail, the sliding block, the second drag chain 7, the base plate, the third drag chain 8, the working table 9, the main shaft clamp 10 and the high-speed electric spindle 11, The mutual cooperation between the presser foot cup 12, the dust suction pipe 13, the dust suction interface 18 and the vortex cooling pipe assembly 14 achieves the effects of continuously cooling the cutter and timely sucking and removing scraps, and solves the problems that the existing punching machine has overhigh cutter temperature in the using process, the processing quality and the service life are influenced, and the metal scraps generated during punching can scratch the surface of a product and influence the punching precision.

After the cutter of the punching machine is replaced, the cutter measuring device 16 can be used for detecting the cutter, if the cutter length or the cutter is detected to be abnormal, the alarm lamp at the top of the machine tool body 1 can give an alarm, the bottom end of the presser foot cup 12 can be pressed all the time to process the product in the processing process, the phenomenon that the product is displaced in the processing process and processing fails is avoided, in the moment that the presser foot cup 12 is in contact with the surface of the product, the floating joint 22 can effectively play a role in buffering and damping, the phenomenon that the presser foot cup 12 directly collides with the product and the product is damaged is avoided, in the punching process, the vortex cooling pipe assembly 14 and the dust collector 3 can continuously work, the cold air refrigerated by the vortex cooling pipe assembly 14 can continuously refrigerate and cool the cutter, the heating of the cutter is prevented, the processing quality of the product and the service life of the cutter are influenced, and the dust collector 3 can continuously suck away the material scraps generated in the cutter processing in the presser foot cup 12, so as to prevent the product from being scratched by the material scraps and prevent the material scraps from influencing the drilling precision of the product.

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.