CN116713516B - Automatic punching and clamping platform for batch workpieces - Google Patents
Automatic punching and clamping platform for batch workpieces Download PDFInfo
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- CN116713516B CN116713516B CN202310994463.3A CN202310994463A CN116713516B CN 116713516 B CN116713516 B CN 116713516B CN 202310994463 A CN202310994463 A CN 202310994463A CN 116713516 B CN116713516 B CN 116713516B
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- chuck
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- clamping
- punching
- drill bit
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- 238000004080 punching Methods 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 124
- 238000005553 drilling Methods 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 38
- 238000003801 milling Methods 0.000 claims description 24
- 229910000997 High-speed steel Inorganic materials 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 238000003754 machining Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/08—Milling machines not designed for particular work or special operations with a plurality of vertical working-spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses an automatic punching and clamping platform for batch workpieces, which relates to the field of drilling and processing tools and comprises punching mechanisms and tool clamps, wherein the tool clamps comprise a supporting frame, one side of the top end of the supporting frame is provided with a supporting plate, one side of the supporting plate is provided with a supporting platform, a base is arranged on the supporting platform, a fixed clamping mechanism is arranged on the supporting plate in a sliding manner and comprises a bottom column, a chuck driving motor is arranged in the bottom column, a first chuck is arranged on an output shaft of the chuck driving motor, and a plurality of clamping grooves are formed in the edge of the top end of the first chuck.
Description
Technical Field
The invention relates to the field of drilling tools, in particular to an automatic punching and clamping platform for batch workpieces.
Background
Drilling refers to the operation of drilling holes in solid materials with a drill bit. The control of the position accuracy of the drill is essentially a process of controlling the correct position of the drill and the workpiece relative to each other during the drilling process. When the drill holes are quickly drilled through, the manual feeding force must be reduced so as to prevent the feeding amount from suddenly becoming excessive and increasing the cutting resistance, so that the drill bit is broken or a workpiece rotates along with the drill bit to cause accidents.
In the drilling process of the existing workpiece, a single drill bit is used for independently perforating a workpiece, if the drilling speed needs to be increased, the setting of a drilling machine needs to be additionally increased, and resources are easily wasted and the cost is easily increased.
Therefore, it is necessary to provide an automatic punching and clamping platform for batch workpieces to solve the above problems.
Disclosure of Invention
The invention aims to provide an automatic punching and clamping platform for batch workpieces, which solves the problems that in the existing workpiece drilling process, a single drill bit is used for independently punching a workpiece, if the drilling speed needs to be increased, the setting of a drilling machine needs to be additionally increased, the resources are easily wasted and the cost is easily increased.
In order to achieve the above purpose, the present invention provides the following technical solutions: the automatic punching and clamping platform for batch workpieces comprises a punching mechanism and a tool clamp, wherein the tool clamp comprises a supporting frame, one side of the top end of the supporting frame is provided with a supporting plate, one side of the supporting plate is provided with a supporting platform, a base is arranged on the supporting platform, and a fixed clamping mechanism is arranged on the supporting plate in a sliding manner;
the fixed clamping mechanism comprises a bottom column, a chuck driving motor is arranged in the bottom column, a first chuck is arranged on an output shaft of the chuck driving motor, and a plurality of clamping grooves are formed in the edge of the top end of the first chuck;
the two sets of punching mechanisms are provided, and the first chuck can move under the two sets of punching mechanisms so that at least one set of punching mechanisms can punch the workpiece in the clamping groove 33 of the first chuck 29.
Preferably, a sliding mechanism is arranged between the supporting plate and the fixed clamping mechanism, the sliding mechanism comprises a fixed block, a groove is formed in the top of the fixed block, a first threaded rod is arranged in the groove, a sliding block is arranged on the first threaded rod and is connected with the fixed clamping mechanism, an electric handle is arranged on the extending end of the first threaded rod, and the sliding mechanism is used for controlling the fixed clamping mechanism to slide on the supporting plate.
Preferably, a sliding column is arranged in the center of the top end of the first chuck, a top end pressing plate and a bottom end pressing plate are respectively arranged at two ends of the sliding column in a sliding mode, the top end pressing plate penetrates through the first chuck through two connecting columns to be fixedly connected with the bottom end pressing plate, and the top of a workpiece arranged in the first chuck is fixed through the top end pressing plate;
the first chuck is evenly equipped with a plurality of draw-in grooves along the circumferencial direction, and the outward flange of every draw-in groove all is connected with arc baffle through the extensible member, the inside of draw-in groove is equipped with the machined part, through arc baffle fixes the side of machined part.
Preferably, the output shaft of the chuck driving motor is also provided with a second chuck, and the second chuck has the same structure as the first chuck, is positioned below the bottom pressure plate and is arranged opposite to the clamping groove of the first chuck;
the fixed clamping mechanism further comprises a fixing seat arranged on the supporting plate, a supporting disc and a bottom column are arranged between the second chuck and the fixing seat, and the supporting disc and the bottom column support the second chuck.
Preferably, through holes are formed in positions, corresponding to the holes of the workpieces, in clamping grooves of the first chuck, bits of the punching mechanism can penetrate through the through holes of the workpieces in the first chuck to the surfaces of the workpieces of the second chuck, and the chuck driving motor drives the first chuck and the second chuck to rotate simultaneously, so that punching operation is achieved on a plurality of workpieces on the two chucks.
Preferably, the punching mechanism comprises an auxiliary mechanism and a drill bit assembly, the drill bit assembly comprises a drill bit mechanism and a protective sleeve mechanism, and the drill bit mechanism is arranged in the protective sleeve mechanism;
the auxiliary mechanism is positioned above the supporting platform and comprises a vertical frame, a top plate arranged at the top end of the vertical frame, a V-shaped plate arranged on one side of the top plate, a protective sleeve clamping piece and an electric telescopic rod, wherein the electric telescopic rod is arranged on one side of the V-shaped plate, and the other side of the V-shaped plate is fixedly connected with an outer frame of the punching mechanism; the electric telescopic rod is connected with the protective sleeve clamping piece through the connecting rod, and the protective sleeve clamping piece supports and limits the protective sleeve mechanism, so that the protective sleeve mechanism protects the drill bit mechanism.
Preferably, the protection sleeve mechanism comprises a protection sleeve, an outer ring is arranged on the outer side of the protection sleeve, the outer ring is connected with a protection sleeve clamping piece, the bottom end of the protection sleeve is connected with a bottom sleeve, a milling cutter protection sleeve is arranged in the bottom sleeve, a cutter hole is formed in the center of the bottom end of the milling cutter protection sleeve, and a drill bit is arranged in the protection sleeve.
Preferably, the outer frame of the punching mechanism comprises a top end plate, a first fixing plate, a second fixing plate and a plurality of supporting columns, a drill bit driving motor is arranged between the top end plate and the first fixing plate, and the protective sleeve mechanism is arranged between the first fixing plate and the second fixing plate; the other side of the V-shaped plate in the auxiliary mechanism is fixedly connected with a support column of the outer frame.
Preferably, the bottom of drill bit driving motor is equipped with the connecting plate, and one side of drill bit driving motor is equipped with the side board, one side that the connecting plate is close to the side board is equipped with the slider, the spout has been seted up to one side that the side board is close to the connecting plate, slider sliding fit is in the inside of spout, is right drill bit driving motor's height adjustment.
The invention has the technical effects and advantages that:
1. according to the invention, two groups of punching mechanisms are arranged, the fixed clamping mechanisms are arranged below the two groups of punching mechanisms, when a plurality of workpieces are required to be punched, the fixed clamping mechanisms can be moved to the middle parts of the two punching mechanisms, and the two punching mechanisms are started to punch workpieces on the fixed clamping mechanisms at the same time, so that the punching efficiency of the device is improved.
2. According to the invention, the second chuck is arranged below the first chuck, the through holes are formed in the clamping grooves of the two chucks, when the high-speed steel milling cutter drills downwards, the workpieces on the second chuck can be drilled through the workpieces on the first chuck and the through holes, and the drilling efficiency is improved by simultaneously operating the workpieces on the second chuck, and after the holes are drilled, the next group of workpieces can be drilled through rotation of the rotating motor, so that the drilling efficiency is further improved.
3. According to the invention, the protective sleeve mechanism is arranged on the outer side of the drill bit, when the drill bit moves downwards, the bottom barrel at the bottom end of the protective barrel is attached to the fixed clamping mechanism, and the milling cutter protective sleeve arranged in the bottom barrel is attached to the fixed clamping mechanism to form a fixed surface.
Drawings
FIG. 1 is a schematic structural view of a tooling fixture for multi-hole groove machining.
Fig. 2 is a schematic structural view of the connecting rod, the protective sleeve clamping member and the cylinder according to the present invention.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present invention.
Fig. 4 is a schematic structural view of the coupling shaft, the protective cylinder and the outer ring of the present invention.
Fig. 5 is a schematic structural view of the cutter hole and milling cutter protecting sleeve of the present invention.
Fig. 6 is a schematic view of the structure of the drill bit of the present invention.
FIG. 7 is a schematic view of another construction of the tooling fixture for multi-hole groove machining of the present invention.
FIG. 8 is a schematic view of the structure of the through slot of the present invention.
Fig. 9 is a schematic structural view of the fixing and clamping mechanism of the present invention.
Fig. 10 is a schematic view of another view structure of the fixing and clamping mechanism of the present invention.
FIG. 11 is a schematic view of a first chuck and workpiece connection structure according to the present invention.
In the figure: 1. a support frame; 2. a support plate; 3. a support platform; 4. a base; 5. a fixed block; 6. a groove; 7. a first threaded rod; 8. an electric handle; 9. fixing a clamping mechanism; 10. a vertical frame; 11. a top plate; 12. v-shaped plates; 13. a cylinder; 14. an electric telescopic rod; 15. a connecting rod; 16. a protective sleeve holder; 17. an auxiliary lever; 18. a first support column; 19. a second support column; 20. a first fixing plate; 21. a second fixing plate; 22. a side panel; 23. a drill driving motor; 24. a through groove; 25. a fixing seat; 26. a protruding block; 27. a protruding plate; 28. a support plate; 29. a first chuck; 30. a sliding column; 31. an auxiliary handle; 32. a connecting column; 33. a clamping groove; 34. a through hole; 35. a telescoping member; 36. an arc baffle; 37. a bottom pressure plate; 38. a connecting shaft; 39. a protective cylinder; 40. an outer ring; 41. a bottom cylinder; 42. a drill bit; 43. a high-speed steel milling cutter; 44. a second chuck; 45. a bottom post; 46. a fixing bolt; 47. a top end plate; 48. a top platen; 49. a knife hole; 50. milling cutter protective sleeve; 51. and (5) connecting a plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The invention provides an automatic punching and clamping platform for batch workpieces, which is shown in fig. 1-11, and comprises a punching mechanism and a tool clamp, wherein the tool clamp comprises a support frame 1, one side of the top end of the support frame 1 is provided with a support plate 2, one side of the support plate 2 is provided with a support platform 3, the support platform 3 is provided with a base 4, the support platform 3 is used for effectively supporting the base 4 and preventing a device on the base 4 from tilting in the use process, the support plate 2 is slidably provided with a fixed clamping mechanism 9, the fixed clamping mechanism 9 comprises a bottom column 45, a chuck driving motor is arranged in the bottom column 45, a first chuck 29 is arranged on an output shaft of the chuck driving motor, a plurality of clamping grooves 33 are formed in the edge of the top end of the first chuck 29, two groups of the punching mechanisms are arranged in total, and the first chuck 29 can move below the two groups of punching mechanisms so that at least one group of punching mechanisms can punch workpieces in the clamping grooves 33 in the first chuck 29.
In the actual operation of the invention, by arranging two groups of punching mechanisms and arranging the fixed clamping mechanisms 9 below the two groups of punching mechanisms, when a plurality of workpieces need to be punched, the fixed clamping mechanisms 9 can be moved to the middle parts of the two punching mechanisms, and the two punching mechanisms are started to punch workpieces on the fixed clamping mechanisms 9 at the same time, so that the punching efficiency of the device is improved.
Be equipped with slide mechanism between backup pad 2 and the fixed fixture 9, slide mechanism includes fixed block 5, and recess 6 has been seted up at fixed block 5 top, is equipped with first threaded rod 7 in the recess 6, is equipped with the slider on the first threaded rod 7, and the slider is connected with fixed fixture 9, is equipped with electric handle 8 on the stretch out of first threaded rod 7, and slide mechanism is used for controlling fixed fixture 9 and slides on backup pad 2.
In actual operation of the invention, by arranging the sliding mechanism between the supporting plate 2 and the fixed clamping mechanism 9, when the fixed clamping mechanism 9 needs to be controlled to slide on the supporting plate 2, the electric handle 8 is controlled to drive the first threaded rod 7 to rotate, so that the sliding block drives the fixed clamping mechanism 9 to slide, and the fixed clamping mechanism 9 can slide to the middle parts of the two punching mechanisms to carry out punching operation.
The center of the top end of the first chuck 29 is provided with a sliding column 30, two ends of the sliding column 30 are respectively provided with a top end pressing plate 48 and a bottom end pressing plate 37 in a sliding manner, and the top end pressing plate 48 is fixedly connected with the bottom end pressing plate 37 through the first chuck 29 by two connecting columns 32.
In the actual operation of the present invention, the top of the work piece set in the first chuck 29 is fixed by the top platen 48, preventing the problem that the machining accuracy of the work piece is affected by the up-and-down vibration of the work piece during the punching operation.
It should be noted that, through being equipped with a plurality of auxiliary handles 31 at the border on top pressure disk 48 top, upwards carry out the pull through auxiliary handle 31 with top pressure disk 48 before placing the machined part, after the expansion piece 35 accomplishes the block to the machined part, personnel put down auxiliary handle 31, top pressure disk 48 can descend through self gravity this moment, top pressure disk 48 can pressfitting first chuck 29 top this moment, because the size of top pressure disk 48 can just block in the one side that is close to the centre of a circle on draw-in groove 33 top, pressfitting is carried out to one side on draw-in groove 33 top, when preventing the drilling, the machined part pops out draw-in groove 33.
The first chuck 29 is uniformly provided with a plurality of clamping grooves 33 along the circumferential direction, the outer edge of each clamping groove 33 is connected with an arc-shaped baffle 36 through a telescopic piece 35, and workpieces are arranged inside the clamping grooves 33.
In the practice of the present invention, the side edges of the work piece are secured by the arcuate baffles 36 to prevent the work piece from shifting during the punching process and causing damage to the work piece.
It should be noted that, the expansion piece 35 includes spring and telescopic link, the outside of telescopic link is located to the spring housing, a plurality of expansion pieces 35 set up in the center at draw-in groove 33 edge, the inside of draw-in groove 33 is equipped with the machined part, the position at baffle 36 and draw-in groove 33 border is corresponding, fix the side of machined part through baffle 36, before the machined part is placed in draw-in groove 33, can pull baffle 36, baffle 36 can drive expansion piece 35 and stretch out, after placing the completion machined part, the last spring of expansion piece 35 is retracted, carry out the fixed block to one side of machined part.
It should be noted that, the punching mechanism further includes a first support column 18, top ends of the plurality of first support columns 18 are provided with a top end plate 47, bottom of the top end plate 47 is provided with a plurality of second support columns 19, middle portions of the second support columns 19 are provided with a first fixing plate 20, bottom ends of the first fixing plates 20 are provided with a second fixing plate 21, a through groove 24 is formed in a center of the second fixing plate 21, top ends of the first fixing plates 20 are provided with a drill driving motor 23, a drill mechanism is arranged on a driving shaft of the drill driving motor 23, the drill driving motor 23 is supported through the first fixing plate 20, and the drill driving motor 23 is used for driving the drill mechanism to rotate and punch.
The bottom of drill bit driving motor 23 is equipped with connecting plate 51, and one side of connecting plate 51 is equipped with side board 22, and one side that connecting plate 51 is close to side board 22 is equipped with the slider, and the spout has been seted up to one side that side board 22 is close to connecting plate 51, and slider sliding fit is in the inside of spout, through setting up the slider on connecting plate 51, makes connecting plate 51 slide on side board 22, adjusts drill bit driving motor 23's height to adjust drill bit 42 and fixed fixture 9's initial position, be convenient for process to the machined part of different thickness.
The drill mechanism comprises a connecting shaft 38, the connecting shaft 38 is connected with a drill driving motor 23, a drill 42 is arranged at the bottom end of the connecting shaft 38, a high-speed steel milling cutter 43 is arranged at the bottom end of the drill 42, a protection cylinder 39 is arranged on the outer ring of the connecting shaft 38, the connecting shaft 38 is driven to rotate through the drill driving motor 23, the drill 42 is used for drilling a workpiece, and the high-speed steel milling cutter 43 is arranged at the bottom end of the drill 42, so that the workpiece on the fixed clamping mechanism 9 can be drilled through the high-speed steel milling cutter 43.
The supporting platform 3 is arranged on one side far away from the fixed clamping mechanism 9, the supporting plate 2 and one side, close to each other, of the supporting platform 3 are fixedly connected, a plurality of transverse columns are connected to the inside of the supporting frame 1 and are distributed in parallel, in the practical operation of the invention, a workpiece needing to be perforated is placed in the fixed clamping mechanism 9, the supporting frame 1 and the supporting plate 2 can support the fixed clamping mechanism 9, in addition, the structural strength of the supporting frame 1 can be enhanced, and the firmness is improved through the plurality of transverse columns.
Can make first threaded rod 7 rotate through rotatory electric handle 8, the slider on the first threaded rod 7 can slide in the inside of recess 6 this moment, because the slider is connected with the bottom of fixed fixture 9, and the slider can drive fixed fixture 9 and remove when gliding, in actual need, personnel can adjust fixed fixture 9's position as required, because trompil mechanism is provided with two, one of them is as reserve.
Further, a plurality of protruding blocks 26 are evenly arranged on the outer ring of the fixing seat 25, the plurality of protruding blocks 26 are arranged around the outer ring of the fixing seat 25, a plurality of protruding plates 27 are arranged at the bottom end of the supporting disc 28, the plurality of protruding plates 27 correspond to the plurality of protruding blocks 26 in position, when the metal piece is drilled, the drill bit 42 can generate certain vibration to the fixed clamping mechanism 9, at the moment, the protruding plates 27 and the plurality of protruding blocks 26 are additionally arranged, so that the stability to the bottom column 45 can be improved, and fixing bolts 46 are connected between the protruding plates 27 and one ends, away from the bottom column 45, of the protruding blocks 26.
Working principle: the method comprises the steps of placing a workpiece in a clamping groove 33 in a first chuck 29, fixing the workpiece in the clamping groove 33 through an arc baffle 36 and a top pressure plate 48, then rotating a first threaded rod 7 through rotating an electric handle 8, sliding a sliding block on the first threaded rod 7 in a groove 6 at the moment, driving a fixed clamping mechanism 9 to move, enabling the fixed clamping mechanism 9 to move to the lower parts of two groups of punching mechanisms, fixing the workpiece in the clamping groove 33 through arranging a proper amount of limiting blocks in the clamping groove 33 at a position convenient for punching, adjusting the punching positions of the workpiece through adjusting the number and the positions of the limiting blocks, aligning the position of the workpiece required to be punched on the first chuck 29 with the position of a drill 42, and carrying out punching operation on the workpiece on the first chuck 29 through the two punching mechanisms, so that punching efficiency is improved, and completing the punching operation on the workpieces one by one through rotating the fixed clamping mechanism 9.
Example two
When the work piece is actually punched, an operator finds that when the device is used for punching the through holes on the same position of the same work piece, the device can only punch one work piece at the same time, the work efficiency is low, and the production is not facilitated, so that the device is improved according to the method described in the embodiment in order to improve the work efficiency of the device.
The supporting platform 3 is provided with an auxiliary mechanism, the output shaft of the driving motor is also provided with a second chuck 44, the second chuck 44 has the same structure as the first chuck 29 and is positioned below the first chuck 29, a bottom pressure plate 37 is arranged between the first chuck 29 and the second chuck 44 and is arranged opposite to the clamping groove 33 of the first chuck 29,
the fixed clamping mechanism 9 further comprises a fixed seat 25 arranged on the supporting plate 2, a supporting disc 28 and a bottom column 45 are arranged between the second chuck 44 and the fixed seat 25, through holes are arranged at positions corresponding to the opening positions of the workpieces in the clamping grooves 33 of the first chuck 29, a drill bit 42 of the punching mechanism can penetrate through the through holes at the opening positions of the workpieces in the first chuck 29 to the surface of the workpieces of the second chuck 44, and the chuck driving motor drives the first chuck 29 and the second chuck 44 to rotate simultaneously so as to realize punching operation on a plurality of workpieces on the two chucks.
In the actual operation of the present invention, the support plate 28 and the bottom post 45 support the second chuck 44, and the first chuck 29 and the second chuck 44 are driven to rotate by the driving motor to punch a plurality of workpieces on the two chucks.
It should be noted that, a plurality of protruding blocks 26 are uniformly arranged on the outer ring of the fixing seat 25, a plurality of protruding plates 27 are arranged at the bottom end of the supporting disk 28, and fixing bolts 46 are connected between the protruding plates 27 and one end, far away from the bottom post 45, of the protruding blocks 26, so that the supporting of the supporting disk 28 to the second chuck 44 is further improved.
The punching mechanism comprises an auxiliary mechanism and a drill bit assembly, the drill bit assembly comprises a drill bit mechanism and a protective sleeve mechanism, the drill bit 42 is arranged in the protective sleeve mechanism, the auxiliary mechanism is located above the supporting platform 3, the auxiliary mechanism comprises a vertical frame 10, a top plate 11 arranged at the top end of the vertical frame 10, a V-shaped plate 12 arranged on one side of the top plate 11, a protective sleeve clamping member 16 and an electric telescopic rod 14, one side of the V-shaped plate 12 is provided with the electric telescopic rod 14, the other side of the V-shaped plate 12 is fixedly connected with an outer frame of the punching mechanism, the electric telescopic rod 14 is provided with an air cylinder 13, the electric telescopic rod 14 is connected with the protective sleeve clamping member 16 through a connecting rod 15, two sides of the connecting rod 15 are respectively provided with an auxiliary rod 17, one end of the connecting rod 15, far away from the electric telescopic rod 14, is rotationally arranged between the two auxiliary rods 17, and the protective sleeve clamping member 16 supports and limits the protective sleeve mechanism, so that the protective sleeve mechanism protects the drill bit mechanism.
The protection sleeve mechanism comprises a protection sleeve 39, an outer ring 40 is arranged on the outer side of the protection sleeve 39, the outer ring 40 is connected with a protection sleeve clamping piece 16, the bottom end of the protection sleeve 39 is connected with a bottom sleeve 41, a milling cutter protection sleeve 50 is arranged in the bottom sleeve 41, a cutter hole 49 is formed in the center of the bottom end of the milling cutter protection sleeve 50, a drill bit assembly is arranged in the protection sleeve 39, and the protection sleeve mechanism is used for supporting and protecting the drill bit assembly.
In the actual operation of the present invention, a user starts the cylinder 13, and the electric telescopic rod 14 at the top end of the cylinder 13 can drive one end of the connecting rod 15 with the top end vertically distributed to swing downward or upward, at this time, the other end of the connecting rod 15 can tilt between the two auxiliary rods 17, so that the protective sleeve clamping member 16 drives the outer ring 40 to move up and down, and the protective cylinder 39 is arranged inside the outer ring 40, namely, the protective cylinder 39 is driven to move up and down.
In the actual operation of the present invention, the rotating motor is started to drive the supporting disc 28, the first chuck 29 and the second chuck 44 to rotate simultaneously, a person can place a workpiece to be perforated inside the plurality of clamping grooves 33, because the outer rings of the first chuck 29 and the second chuck 44 are provided with the plurality of telescopic members 35, the plurality of telescopic members 35 are arranged at the centers of the edges of the clamping grooves 33, and one side of the telescopic members 35 far away from the first chuck 29 and the second chuck 44 is provided with the arc-shaped baffle 36, the positions of the arc-shaped baffle 36 and the edges of the clamping grooves 33 are corresponding, before the workpiece is placed in the clamping grooves 33, the person can pull the arc-shaped baffle 36, the arc-shaped baffle 36 can drive the telescopic members 35 to stretch out, and after the workpiece is placed, the telescopic members 35 are retracted by the springs, and one side of the workpiece is fixedly clamped.
In addition, since the through holes 34 are formed at the top ends of the clamping grooves 33 on the first chuck 29 and the second chuck 44, when the high-speed steel milling cutter 43 drills down, the workpieces on the second chuck 44 can be drilled through the workpieces on the first chuck 29 and the through holes 34, the drilling efficiency is increased, after the holes are formed, the workpieces in the next group can be drilled through the rotation of the rotating motor, and when the metal parts are drilled, the drill 42 can generate certain vibration to the fixed clamping mechanism 9, and at the moment, the extending plate 27 and the extending blocks 26 are additionally arranged, so that the stability to the bottom post 45 can be improved, and the fixing bolts 46 are connected between the extending plate 27 and one end, far away from the bottom post 45, of the extending blocks 26.
Further, since the through holes 34 are formed in the top ends of the clamping grooves 33 of the first chuck 29 and the second chuck 44, when the high-speed steel milling cutter 43 drills down, the workpieces on the second chuck 44 are drilled through the workpieces on the first chuck 29 and the through holes 34, and the drilling efficiency is improved.
Further, start the drill bit driving motor 23 and can drive the drill bit 42 of connecting axle 38 bottom to rotate, cylinder 13 can drive the one end of connecting rod 15 that top vertical distribution down or upwards swing, the other end of connecting rod 15 can warp between two auxiliary rod 17 this moment, thereby make protective sheath holder 16 drive outer ring 40 and reciprocate, because the inside of outer ring 40 is provided with guard drum 39, drive guard drum 39 and reciprocate promptly, drill bit 42 and connecting axle 38 set up in guard drum 39's inside, when guard drum 39 is driven by cylinder 13 and is reciprocated in the inside of logical groove 24, drill bit 42 also can follow and move, when guard drum 39 pushes down, the end drum 41 of guard drum 39 bottom can laminate on fixed fixture 9, the milling cutter protective sheath 50 that the inside of end drum 41 set up also can laminate on fixed fixture 9 this moment, form the stationary plane, because the bottom of drill bit 42 is provided with high-speed steel milling cutter 43 this moment, milling cutter protective sheath 50 can protect high-speed steel 43, stabilize milling cutter 43, can utilize high-speed steel protective sheath 43 to pass milling cutter's hole 49 on the fixed fixture of milling cutter, milling cutter fixture is processed in the bottom hole 49 of milling cutter.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. The automatic punching and clamping platform for batch workpieces comprises a punching mechanism and a tool clamp and is characterized in that the tool clamp comprises a supporting frame (1), one side of the top end of the supporting frame (1) is provided with a supporting plate (2), one side of the supporting plate (2) is provided with a supporting platform (3), the supporting platform (3) is provided with a base (4), and the supporting plate (2) is provided with a fixed clamping mechanism (9) in a sliding manner;
the fixed clamping mechanism (9) comprises a bottom column (45), a chuck driving motor is arranged in the bottom column (45), a first chuck (29) is arranged on an output shaft of the chuck driving motor, and a plurality of clamping grooves (33) are formed in the edge of the top end of the first chuck (29);
the two groups of punching mechanisms are arranged, and the first chuck (29) can move below the two groups of punching mechanisms so that at least one group of punching mechanisms can punch workpieces in clamping grooves (33) on the first chuck (29);
the center of the top end of the first chuck (29) is provided with a sliding column (30), two ends of the sliding column (30) are respectively provided with a top end pressure plate (48) and a bottom end pressure plate (37) in a sliding manner, the top end pressure plate (48) penetrates through the first chuck (29) through two connecting columns (32) to be fixedly connected with the bottom end pressure plate (37), and the top of a machined piece arranged in the first chuck (29) is fixed through the top end pressure plate (48);
the first chuck (29) is uniformly provided with a plurality of clamping grooves (33) along the circumferential direction, the outer edge of each clamping groove (33) is connected with an arc-shaped baffle (36) through a telescopic piece (35), a workpiece is arranged in each clamping groove (33), and the side edges of the workpiece are fixed through the arc-shaped baffles (36);
the output shaft of the chuck driving motor is also provided with a second chuck (44), and the second chuck (44) has the same structure as the first chuck (29), is positioned below the bottom pressure plate (37) and is arranged opposite to the clamping groove (33) of the first chuck (29);
the fixed clamping mechanism (9) further comprises a fixed seat (25) arranged on the supporting plate (2), a supporting disc (28) and a bottom column (45) are arranged between the second chuck (44) and the fixed seat (25), and the second chuck (44) is supported by the supporting disc (28) and the bottom column (45);
through holes are formed in positions, corresponding to the positions of the holes, of the workpieces in the clamping grooves (33) of the first clamping plate (29), the drill bit (42) of the punching mechanism can penetrate through the through holes of the workpieces in the first clamping plate (29) to the surface of the workpieces of the second clamping plate (44), and the clamping plate driving motor drives the first clamping plate (29) and the second clamping plate (44) to rotate simultaneously, so that punching operation is achieved on a plurality of workpieces on the two clamping plates.
2. The automated punching and clamping platform for batch workpieces according to claim 1, wherein: be equipped with slide mechanism between backup pad (2) and fixed fixture (9), slide mechanism includes fixed block (5), recess (6) have been seted up at fixed block (5) top, be equipped with first threaded rod (7) in recess (6), be equipped with the slider on first threaded rod (7), the slider is connected with fixed fixture (9), be equipped with electric handle (8) on the stretch out of first threaded rod (7), slide mechanism is used for controlling fixed fixture (9) and slides on backup pad (2).
3. The automated punching and clamping platform for batch workpieces according to claim 1, wherein: the drilling mechanism comprises an auxiliary mechanism and a drill bit assembly, the drill bit assembly comprises a drill bit mechanism and a protective sleeve mechanism, and the drill bit mechanism is arranged in the protective sleeve mechanism;
the auxiliary mechanism is positioned above the supporting platform (3) and comprises a vertical frame (10), a top plate (11) arranged at the top end of the vertical frame (10), a V-shaped plate (12) arranged on one side of the top plate (11), a protective sleeve clamping piece (16) and an electric telescopic rod (14), wherein the electric telescopic rod (14) is arranged on one side of the V-shaped plate (12), and the other side of the V-shaped plate (12) is fixedly connected with an outer frame of the punching mechanism; the electric telescopic rod (14) is connected with the protective sleeve clamping piece (16) through the connecting rod (15), and the protective sleeve clamping piece (16) supports and limits the protective sleeve mechanism, so that the protective sleeve mechanism protects the drill bit mechanism.
4. The automated punching and clamping platform for batch workpieces according to claim 3, wherein: the protection sleeve mechanism comprises a protection sleeve (39), an outer ring (40) is arranged on the outer side of the protection sleeve (39), the outer ring (40) is connected with a protection sleeve clamping piece (16), the bottom end of the protection sleeve (39) is connected with a bottom sleeve (41), a milling cutter protection sleeve (50) is arranged in the bottom sleeve (41), a cutter hole (49) is formed in the center of the bottom end of the milling cutter protection sleeve (50), and a drill bit (42) is arranged in the protection sleeve (39).
5. The automated punching and clamping platform for batch workpieces according to claim 4, wherein: the outer frame of the punching mechanism comprises a top end plate (47), a first fixing plate (20), a second fixing plate (21) and a plurality of supporting columns, a drill bit driving motor (23) is arranged between the top end plate (47) and the first fixing plate (20), and the protective sleeve mechanism is arranged between the first fixing plate (20) and the second fixing plate (21); the other side of the V-shaped plate (12) in the auxiliary mechanism is fixedly connected with a support column of the outer frame.
6. The automated punching and clamping platform for batch workpieces according to claim 5, wherein: the bottom of drill bit driving motor (23) is equipped with connecting plate (51), and one side of drill bit driving motor (23) is equipped with side board (22), one side that connecting plate (51) are close to side board (22) is equipped with the slider, the spout has been seted up to one side that side board (22) are close to connecting plate (51), slider sliding fit is in the inside of spout, is right the height-adjusting of drill bit driving motor (23).
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| CN202310994463.3A CN116713516B (en) | 2023-08-09 | 2023-08-09 | Automatic punching and clamping platform for batch workpieces |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310994463.3A CN116713516B (en) | 2023-08-09 | 2023-08-09 | Automatic punching and clamping platform for batch workpieces |
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| CN116713516B true CN116713516B (en) | 2023-12-08 |
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| DE202012002850U1 (en) * | 2012-03-08 | 2012-04-12 | Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh | Swivel module combination for tensioned workpieces |
| CN104476278A (en) * | 2014-12-10 | 2015-04-01 | 成都市翻鑫家科技有限公司 | Sliding-type multi-workpiece clamping and drilling equipment |
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| CN211414380U (en) * | 2019-11-13 | 2020-09-04 | 浙江易锋机械有限公司 | Positioning mechanism is used in processing of compressor piston ball socket |
| CN112247615A (en) * | 2020-09-28 | 2021-01-22 | 德清远泰钢结构有限公司 | Auxiliary tool for simultaneously punching multiple layers of steel plates |
| CN217223746U (en) * | 2021-12-17 | 2022-08-19 | 山东雷欧机床有限公司 | Double-tool magazine end face milling and center hole drilling machine tool |
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| CN217749442U (en) * | 2022-07-19 | 2022-11-08 | 菏泽菏星电表有限公司 | Drilling machine is used in processing of ammeter case terminal |
| CN115246012A (en) * | 2022-07-28 | 2022-10-28 | 纪现想 | Production and detection method for rivet piece fine hole of relay |
| CN218575047U (en) * | 2022-11-14 | 2023-03-07 | 大连鑫铠模具有限公司 | Lathe is used in extrusion die processing |
| CN219274532U (en) * | 2022-12-21 | 2023-06-30 | 大连博特仪表有限责任公司 | Automatic processing equipment for pressure gauge joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116713516A (en) | 2023-09-08 |
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