CN113441576B - Computer shell bender capable of synchronously polishing and drilling - Google Patents
Computer shell bender capable of synchronously polishing and drilling Download PDFInfo
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- CN113441576B CN113441576B CN202110799931.2A CN202110799931A CN113441576B CN 113441576 B CN113441576 B CN 113441576B CN 202110799931 A CN202110799931 A CN 202110799931A CN 113441576 B CN113441576 B CN 113441576B
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- plate
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- outer side
- drilling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a computer shell bending machine capable of synchronously polishing and drilling, and relates to the field of computer production. According to the invention, through the arrangement of the threaded friction ring, the pushing ring, the friction block and the drill bit, when the drill bit drills holes on the edge of the computer shell, if the hardness of the computer shell is higher and the drill bit cannot rapidly drill through the computer shell, the torque between the threaded friction ring and the pushing ring is larger than the maximum static friction force between the threaded friction ring and the pushing ring, so that the threaded friction ring and the pushing ring are slipped, the threaded friction ring is driven by the screw rod to rotate and does not move forwards along the screw rod, and the extrusion of the drill bit and the outer side of the computer shell is reduced.
Description
Technical Field
The invention relates to the field of computer production, in particular to a computer shell bending machine capable of synchronously polishing and drilling.
Background
The computer is commonly called as a computer, is a modern electronic computing machine for high-speed computation of the computer shell bending machine for synchronously polishing and drilling, can perform numerical computation and logic computation, and also has a memory function. The computer case is used as part of computer fittings and has the main function of placing and fixing various computer fittings to play a role in supporting and protecting
In the metal sheet production process of quick-witted case, can bend the edge of metal sheet usually, thereby make things convenient for the metal sheet to be connected with other metal sheets, but still need drill to the metal sheet part of bending after bending, so that through the bolt fastening, current bending and drilling are separately gone on usually, the availability factor is lower, and the metal sheet is in the production process, the edge produces the burr very easily, when operating personnel assembles quick-witted case, the burr scratches operating personnel's palm very easily, when clearing up the burr, generally need the manual work to polish, the availability factor is relatively poor.
Disclosure of Invention
Based on the technical problem, the invention aims to provide the computer shell bending machine capable of synchronously polishing and drilling to solve the technical problems that the bending and drilling of the computer shell are carried out step by step, and burrs on the outer wall of a metal plate are not easy to clean.
In order to achieve the purpose, the invention provides the following technical scheme: a computer shell bending machine capable of synchronously polishing and drilling comprises an upper pressing plate and a lower pressing plate, wherein a double-shaft motor is installed at the bottom end of the upper pressing plate, a second polishing belt is sleeved on the outer side of the upper pressing plate, a first polishing belt is sleeved on the outer side of the lower pressing plate, transmission rollers are arranged on two sides of the upper pressing plate, the second polishing belt is sleeved on the outer side of the transmission rollers, bending plates are arranged on two sides of the bottom end of the upper pressing plate, a transmission mechanism is installed inside the lower pressing plate, an ejector pin extending to the outer side of the lower pressing plate is arranged at the top end of the transmission mechanism, a plurality of groups of lantern rings are sleeved on the outer side of the transmission mechanism, the outer wall of the transmission mechanism is located on the outer side of each group of lantern rings and is connected with transmission teeth, two ends of each group of the transmission mechanism are connected with a screw rod, and a drilling mechanism is sleeved on the outer side of the screw rod;
drilling mechanism including cup jointing the screw thread friction ring in the screw rod outside, the propulsion ring has been cup jointed in the outside of screw thread friction ring, the side of propulsion ring is connected with the multiunit pushing ram, and the multiunit pushing ram extends to the screw rod outside and is connected with the fixed plate, the internally mounted of fixed plate has the drill bit, the end connection of drill bit has the inserted bar that inserts the screw rod inside, and the outside of inserted bar has seted up the multiunit recess, the spacing ring has been seted up with the junction of fixed plate to the drill bit.
By adopting the technical scheme, the computer shell can be drilled while being bent through the drilling mechanism, the advancing speed of the drill bit can be adjusted according to the hardness of the computer shell, and the probability of damage of the drill bit is reduced.
The invention is further set that one side of each group of bent plates is provided with a chute plate, the inside of each chute plate is connected with a fixed pressing plate through a spring, and the length of the part of the fixed pressing plate extending out of the chute plate is matched with the length of the bent plate.
Through adopting above-mentioned technical scheme, make fixed pressing plate can carry out spacing fixed to the computer casing to avoid when processing, the area of polishing drives the computer casing and removes.
The invention is further arranged in that the bottom end of the lantern ring is connected with a lower pressure rod, the outer wall of the lower pressure rod is sleeved with a return spring, the inner wall of the lower pressure plate is positioned at the bottom end of the lower pressure rod and is provided with a clamping groove matched with the lower pressure rod, and the outer wall of the transmission mechanism is positioned at two sides of the lantern ring and is provided with limiting plates.
Through adopting above-mentioned technical scheme, can make drive mechanism be connected with the transmission of output belt when needs are polished, when need not polish, can make drive mechanism return through return spring.
The invention is further set that a protruding ring is arranged on the outer wall of the threaded friction ring, the threaded friction ring is rotatably connected with the pushing ring through the protruding ring, a plurality of groups of friction blocks are arranged on the outer wall of the protruding ring, a groove matched with the friction blocks is formed in the outer wall of the pushing ring, an inclined plane is formed in the inner wall of the groove, a return rod is connected to the side surface of each friction block, the bottom end of each friction block is located on two sides of the return rod and is connected with an insertion rod, and the insertion rods are inserted into the protruding ring.
Through adopting above-mentioned technical scheme, can increase the frictional force between screw thread friction ring and the propulsion ring.
The invention is further arranged in such a way that the middle positions of the two groups of sliding groove plates are connected with a connecting plate, the top end of the connecting plate is connected with a pull rod, the pull rod is connected with external hydraulic equipment, and the second polishing belt penetrates through a gap between the connecting plate and the upper pressure plate.
Through adopting above-mentioned technical scheme, can effectually be connected with external hydraulic equipment through connecting plate, pull rod to drive the top board and remove.
The invention is further arranged in that the top end of the lower pressure plate is provided with a supporting bar matched with the fixed pressure plate, the thickness of the supporting bar is matched with that of the first polishing belt, two sides of the lower pressure plate are both provided with a plurality of groups of drilled holes, the positions of the drilled holes are matched with those of the drill bits, the bottom end of the lower pressure plate is provided with a sleeve plate, a plurality of groups of driven wheels are arranged on the outer side below the sleeve plate, and the first polishing belt is sleeved on the outer side of the driven wheels.
By adopting the technical scheme, when the computer shell is fixed, the first sanding belt is positioned between the two groups of supporting bars, so that the first sanding belt can normally rotate.
The double-shaft motor is further provided with a protective shell in a sleeved mode, the output end of the double-shaft motor is located inside the protective shell and connected with a first output tooth, the outer side of the first output tooth is connected with an output belt extending to the inside of the sleeve plate, the top end of the output belt extends to the inside of the lower pressing plate and is attached to the transmission teeth, the output end of the double-shaft motor extends to the outer side of the protective shell and is connected with a second output tooth, a belt driving tooth connected with the second output tooth is installed below the protective shell, the inner wall of the first polishing belt is attached to the outer wall of the belt driving tooth, and the first polishing belt is in transmission connection with the belt driving tooth.
By adopting the technical scheme, the double-shaft motor can provide power for each group of grinding belts and the drilling mechanism, so that the grinding belts can drill holes on the edge of the computer shell while grinding the computer shell.
The invention is further arranged in that deflection shafts are arranged at two ends of the lower pressing plate, the first polishing belt is sleeved outside the deflection shafts, a connecting plate is sleeved on the outer wall of the deflection shafts, a rotating rod is connected to the end part, far away from the deflection shafts, of the connecting plate, the rotating rod is sleeved on the outer wall of the rotating rod, fixing frames are rotatably connected to two ends of the rotating rod and fixedly connected with the outer wall of the lower pressing plate, and a limiting plate is arranged on the outer side of each fixing frame and located below the corresponding rotating rod.
By adopting the technical scheme, when the computer shell is fixed through the deflection shaft, the computer shell moves downwards to press the first polishing belt, the first polishing belt pulls the two sets of deflection shafts to rotate to be close to each other, so that the first polishing belt can move downwards, and when the computer shell is not fixed, the torsion spring drives the deflection shaft to return to enable the first polishing belt to be straightened again, the computer shell is pulled to be separated from the lower pressing plate, and the thimble is not extruded.
The invention is further provided that two ends of the deflection shaft are both connected with rubber driving wheels, two ends of the transmission roller are both provided with rubber driven wheels, and the rubber driven wheels are matched with the rubber driving wheels.
Through adopting above-mentioned technical scheme, can be when polishing computer case bottom, drive the second through rubber drive wheel and rubber from the driving wheel and polish the area and rotate to polish the top of computer case.
In summary, the invention mainly has the following beneficial effects:
1. according to the invention, through the lower pressing plate, the transmission mechanism and the drilling mechanism, the edge of the computer shell can be bent through the downward movement of the upper pressing plate, the edge of the computer shell is aligned with the drilled hole in the outer wall of the lower pressing plate, the first polishing belt can be pushed to move downward through the computer shell while the edge of the computer shell is bent, the ejector pin is extruded to move downward, the transmission teeth arranged on the outer side of the transmission mechanism are attached to the output belt, the double-shaft motor is started, the double-shaft motor can drive a plurality of groups of transmission mechanisms to rotate through the first output teeth, the transmission mechanisms drive the drilling mechanisms at the end parts to rotate, and the drill bit can extend out of the drilled hole through the screw rod, the threaded friction ring and the pushing ring, so that the edge of the computer shell is drilled, the edge of the computer shell can be drilled while the edge is bent, the use efficiency is improved, and the problem that the bending and the drilling of the computer shell are performed step by step is solved.
2. According to the invention, through the first polishing belt, the second polishing belt, the deflection shaft and the transmission roller, the edge of the computer shell can be drilled, the first polishing belt is driven to rotate through the first output teeth, so that the computer shell is polished by the first polishing belt, the rubber driven wheel is driven to rotate by the deflection shaft through the rubber driving wheel, so that the transmission roller is driven to rotate, the second polishing belt is driven to rotate to polish the top end of the computer shell, the outer wall of the computer shell can be polished as well as drilled, the use efficiency is improved, and the problem that burrs on the outer wall of a metal plate are not easy to clean is solved.
3. According to the invention, through the arrangement of the threaded friction ring, the propelling ring, the friction block and the drill bit, when the drill bit drills holes in the edge of the computer shell, if the hardness of the computer shell is high, and the drill bit cannot rapidly drill through the computer shell, the torque between the threaded friction ring and the propelling ring is larger than the maximum static friction force between the threaded friction ring and the propelling ring, so that the threaded friction ring and the propelling ring are slipped, the threaded friction ring is driven by the screw rod to rotate and does not move forwards along the screw rod, thereby reducing the extrusion of the drill bit and the outer side of the computer shell, avoiding the damage of the drill bit caused by high pressure on the drill bit, and prolonging the service life of the drill bit.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of a lower platen according to the present invention;
FIG. 4 is a schematic cross-sectional view of the deck of the present invention;
FIG. 5 is a schematic view of a deflection shaft configuration of the present invention;
FIG. 6 is a schematic cross-sectional view of the upper platen according to the present invention;
FIG. 7 is a schematic view of the belt drive configuration of the present invention;
FIG. 8 is a schematic view of a collar mounting arrangement of the present invention;
FIG. 9 is a schematic view of the transmission mechanism of the present invention;
FIG. 10 is a schematic cross-sectional view of the drilling mechanism of the present invention;
FIG. 11 is a front sectional view of the drilling mechanism of the present invention;
FIG. 12 is a schematic view of the friction block mounting structure of the present invention;
FIG. 13 is a perspective view of the friction block of the present invention;
FIG. 14 is a schematic view of the drill bit of the present invention.
In the figure: 1. an upper pressure plate; 101. bending a plate; 102. a chute plate; 103. a connecting plate; 104. a pull rod; 105. fixing the pressing plate; 2. pressing the plate downwards; 201. drilling; 202. sheathing; 203. a driven wheel; 204. a supporting strip; 3. a first sanding belt; 4. a second sanding belt; 5. a yaw axis; 501. a connecting plate; 502. a rubber transmission wheel; 503. a fixed mount; 504. a rotating rod; 505. a limiting plate; 6. a transmission mechanism; 601. a thimble; 602. a transmission gear; 603. a collar; 604. a lower pressure lever; 605. a return spring; 7. a double-shaft motor; 701. a first output dog; 702. an output belt; 703. a second output dog; 704. the belt drives the teeth; 8. a drilling mechanism; 801. a threaded friction ring; 802. a propulsion ring; 803. a friction block; 804. a push rod; 805. a fixing plate; 806. a drill bit; 807. inserting a rod; 808. a limiting ring; 809. a return lever; 9. a transfer roller; 901. a rubber driven wheel.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
A computer shell bending machine capable of synchronously polishing and drilling holes is disclosed, as shown in figures 1 to 14, and comprises an upper press plate 1 and a lower press plate 2, wherein both sides of the lower press plate 2 are provided with a plurality of groups of drilled holes 201, the bottom end of the upper press plate 1 is provided with a double-shaft motor 7, the outer side of the upper press plate 1 is sleeved with a second polishing belt 4, the outer side of the lower press plate 2 is sleeved with a first polishing belt 3, the top end of the lower press plate 2 is provided with a supporting strip 204 matched with a fixed press plate 105, the thickness of the supporting strip 204 is matched with that of the first polishing belt 3, the bottom end of the lower press plate 2 is provided with a sleeve plate 202, the outer side below the sleeve plate 202 is provided with a plurality of groups of driven wheels 203, the first polishing belt 3 is sleeved on the outer side of the driven wheels 203, both sides of the upper press plate 1 are provided with transmission rollers 9, and the second polishing belt 4 is sleeved on the outer side of the transmission rollers 9, the two sides of the bottom end of the upper pressing plate 1 are both provided with a bending plate 101, a transmission mechanism 6 is installed inside the lower pressing plate 2, the top end of the transmission mechanism 6 is provided with a thimble 601 extending to the outer side of the lower pressing plate 2, the outer side of the transmission mechanism 6 is sleeved with a plurality of groups of lantern rings 603, the outer wall of the transmission mechanism 6 is positioned on the outer side of each group of lantern rings 603 and is connected with a transmission tooth 602, the bottom end of each lantern ring 603 is connected with a lower pressing rod 604, the outer wall of the lower pressing rod 604 is sleeved with a return spring 605, the inner wall of the lower pressing plate 2 is positioned on the bottom end of the lower pressing rod 604 and is provided with a clamping groove matched with the lower pressing rod 604, the outer wall of the transmission mechanism 6 is positioned on the two sides of each group of lantern rings 603 and is provided with a limiting plate, the two ends of each group of transmission mechanism 6 are both connected with a screw, and the outer side of the screw is sleeved with a drilling mechanism 8;
a protective shell is sleeved on the outer side of the double-shaft motor 7, the output end of the double-shaft motor 7 is located inside the protective shell and is connected with a first output tooth 701, the outer side of the first output tooth 701 is connected with an output belt 702 extending to the interior of the sleeve plate 202, the top end of the output belt 702 extends to the interior of the lower press plate 2 and is attached to the transmission tooth 602, the output end of the double-shaft motor 7 extends to the outer side of the protective shell and is connected with a second output tooth 703, a belt driving tooth 704 connected with the second output tooth 703 is installed below the protective shell, the inner wall of the first polishing belt 3 is attached to the outer wall of the belt driving tooth 704, the first polishing belt 3 is in transmission connection with the belt driving tooth 704, each group of polishing belts and the transmission mechanism 6 can be driven to rotate through the double-shaft motor 7, so that the polishing belts can polish the computer shell, and the transmission mechanism 6 drives the drilling mechanism 8 to drill the computer shell;
the drilling mechanism 8 comprises a threaded friction ring 801 sleeved outside a screw rod, the outer wall of the threaded friction ring 801 is provided with a protruding circular ring, the threaded friction ring 801 is rotatably connected with a pushing ring 802 through the protruding circular ring, the outer wall of the protruding circular ring is provided with a plurality of groups of friction blocks 803, the outer wall of the pushing ring 802 is provided with a groove matched with the friction blocks 803, the inner wall of the groove is provided with an inclined plane, the side surface of each friction block 803 is connected with a return rod 809, the bottom end of each friction block 803 is positioned at two sides of the return rod 809 and is connected with an inserted rod 807, the inserted rods 807 are inserted into the protruding circular ring, the pushing ring 802 is sleeved outside the threaded friction ring 801, the side surface of the pushing ring 802 is connected with a plurality of groups of pushing rods 804, the plurality of groups of pushing rods 804 extend to the outer side of the screw rod 805 and are connected with a fixing plate 805, a drill bit 806 is arranged inside the fixing plate, the end of the drill bit 806 is connected with the inserted rod 807 inserted into the screw rod, and the outer side of the inserted bar 807 is provided with a plurality of groups of grooves, the joint of the drill bit 806 and the fixing plate 805 is provided with a limit ring 808, the position of the drill hole 201 is matched with that of the drill bit 806, the bottom end of the lower pressing plate 2 is provided with a sleeve plate 202, a plurality of groups of driven wheels 203 are arranged on the outer side below the sleeve plate 202, the first polishing belt 3 is sleeved on the outer side of the driven wheels 203, the position of the drill hole 201 is matched with that of the drill bit 806, after the edge of the computer casing is bent, the transmission mechanism 6 pushes the drilling mechanism 8 to move outwards through a screw rod at the end part, the threaded friction ring 801 drives the pushing ring 802 to rotate and advance through a plurality of groups of friction blocks 803 and a protruding circular ring at the outer side, so that the pushing ring 802 pushes the drill bit 806 to move forwards through the limit ring 808, the drill bit 806 passes through the drill hole 201 and extends to the outer side of the lower pressing plate 2, the end part of the drill bit 806 is inserted into the screw rod 807, the outer wall of the inserted bar 807 is provided with a plurality of grooves, the screw rod can drive the inserted rod 807 to rotate through the groove, so that the drill bit 806 is driven to rotate, the bent edge of the computer shell is drilled by the drill bit 806, if the hole is drilled, the drill bit 806 is harder than the computer shell, the calculation shell cannot be rapidly drilled by the drill bit 806, the propulsion ring 802 cannot move forwards at a speed matched with the screw rod, at the moment, the torque between the protrusion of the circular ring at the outer side of the threaded friction ring 801 and the propulsion ring 802 is greater than the maximum static friction force between the threaded friction ring 801 and the propulsion ring 802, and the friction block 803 is extruded into the threaded friction ring 801 through the inclined plane at the outer side, so that the threaded friction ring 801 is not limited by the propulsion ring 802 and rotates synchronously with the screw rod, the threaded friction ring 801 rotates under the driving of the screw rod, the threaded friction ring 801 does not drive the propulsion ring 802 to move forwards, the phenomenon that the drilling mechanism 8 is overloaded during drilling is avoided, and the drill bit 806 can adapt to the computer shells with different hardness.
Referring to fig. 2, the chute plates 102 are mounted on one side of each group of bending plates 101, the inside of each chute plate 102 is connected with a fixed pressing plate 105 through a spring, the length of a part of each fixed pressing plate 105, which extends out of the chute plate 102, is matched with the length of the corresponding bending plate 101, the middle positions of the two groups of chute plates 102 are connected with connecting plates 103, the top ends of the connecting plates 103 are connected with pull rods 104, the pull rods 104 are connected with external hydraulic equipment, the second polishing belt 4 penetrates through a gap between the connecting plates 103 and the upper pressing plate 1, and the computer shell can be fixed and limited through the fixed pressing plates 105, so that the computer shell is prevented from being deviated during polishing.
Referring to fig. 1, 3, 5 and 7, two ends of a lower pressing plate 2 are provided with a deflection shaft 5, a first polishing belt 3 is sleeved outside the deflection shaft 5, an outer wall of the deflection shaft 5 is sleeved with a connecting plate 501, an end of the connecting plate 501, which is far away from the deflection shaft 5, is connected with a rotating rod 504, the rotating rod 504, an outer wall of the rotating rod 504 is sleeved with a torsion spring, two ends of the rotating rod 504 are rotatably connected with a fixing frame 503, the fixing frame 503 is fixedly connected with an outer wall of the lower pressing plate 2, a limiting plate 505 is arranged on the outer side of the fixing frame 503, which is located below the rotating rod 504, two ends of the deflection shaft 5 are connected with rubber driving wheels 502, two ends of a transmission roller 9 are both provided with rubber driven wheels 901, the rubber driven wheels 901 are matched with the rubber driving wheels 502, so that the transmission roller 9 can drive the second polishing belt 4 to rotate by the rubber driving wheels 901 when drilling a hole in a computer casing, and synchronously polish the top end and the bottom end of the computer casing.
The working principle of the invention is as follows: firstly, placing a computer shell on a first polishing belt 3, starting a double-shaft motor 7, driving the first polishing belt 3 to rotate by an output end of the double-shaft motor 7 through a second output tooth 703 and a belt driving tooth 704, so that the computer shell is conveyed between an upper pressure plate 1 and a lower pressure plate 2, then stopping the double-shaft motor 7, connecting a pull rod 104 with external hydraulic equipment, enabling the pull rod 104 to push the upper pressure plate 1 to move downwards, enabling the upper pressure plate 1 to extrude the computer shell, firstly, attaching a fixed pressure plate 105 to the outer side of the computer shell, aligning the fixed pressure plate 105 with a support strip 204, fixing the computer shell through extrusion of the fixed pressure plate 105 and the support strip 204, enabling the computer shell to extrude the first polishing belt 3 downwards, enabling the first polishing belt 3 to pull a shaft 5 to rotate upwards, enabling the first polishing belt 3 to be inserted between two groups of support strips 204, enabling the first polishing belt 3 to extrude a thimble 601, pushing a transmission mechanism 6 to move downwards integrally, enabling a sleeve ring to extrude a spring through a lower pressure rod 604, enabling a transmission tooth 602 and an outer wall of an output belt 702 to be inserted between the fixed pressure plate 1 and an upper pressure plate 702, enabling the edge of the fixed pressure plate to be inserted into a support strip 105 to extrude a groove 102, and bend a bending groove 102, and enabling the edge of the inner side of the second polishing plate to be attached to bend a computing shell, and bend a bending groove 102, and bend a computing shell, and press a return spring 102, and press a return groove 102;
after bending is finished, the double-shaft motor 7 is started again, firstly, the double-shaft motor 7 continuously drives the second output tooth 703 and the belt driving tooth 704 to rotate, so that the first polishing belt 3 is driven to rotate again, but at the moment, the computer shell is clamped by the fixed pressing plate 105 and the supporting bar 204, relative displacement occurs between the first polishing belt 3 and the computer shell, so that the first polishing belt 3 polishes the bottom end of the computer shell, and when the upper pressing plate 1 moves downwards, the transmission roller 9 is driven to synchronously move downwards, so that the rubber driven wheels 901 arranged on two sides of the transmission roller 9 are attached to the outer wall of the rubber transmission wheel 502, when the first polishing belt 3 polishes the bottom end of the computer shell, the transmission roller 9 is driven to rotate through the rubber transmission wheel 502 and the rubber driven wheels 901, so that the second polishing belt 4 is driven to rotate, so that the second polishing belt 4 polishes the top end of the computer shell, the top end and the bottom end of the computer shell can be simultaneously polished synchronously, and the use efficiency is improved;
meanwhile, the output end of the double-shaft motor 7 drives the first output tooth 701 and the output belt 702 to rotate, so that the output belt 702 drives the transmission tooth 602 in transmission connection therewith to rotate, so that the transmission tooth 602 drives a plurality of groups of transmission mechanisms 6 to rotate, the transmission mechanisms 6 push the drilling mechanisms 8 to move outwards through screws at the ends, the threaded friction ring 801 drives the push ring 802 to rotate and advance through a protruding circular ring at the outer side and a plurality of groups of friction blocks 803, so that the push ring 802 pushes the drill bits 806 to move forwards through the limit ring 808, the drill bits 806 penetrate through the drilled holes 201 and extend to the outer side of the lower pressing plate 2, the end parts of the drill bits 806 are inserted into the screw rods through the inserted rods 807, the outer walls of the inserted rods 807 are provided with a plurality of groups of grooves, the screw rods can drive the inserted rods 807 to rotate through the grooves, so as to drive the drill bits 806 to rotate, and the drill bits 806 to drill holes on the bent edges of the computer case, if the drill bit 806 is hard with the computer case during drilling, the drill bit 806 cannot rapidly drill the computer case, the thrust ring 802 cannot move forward at a speed matched with the screw, at this time, the torque between the protrusion of the circular ring outside the threaded friction ring 801 and the thrust ring 802 is greater than the maximum static friction force between the threaded friction ring 801 and the thrust ring 802, and the friction block 803 is extruded into the threaded friction ring 801 through the inclined surface outside, so that the threaded friction ring 801 is not limited by the thrust ring 802 and rotates synchronously with the screw, the threaded friction ring 801 rotates under the driving of the screw, so that the threaded friction ring 801 does not drive the thrust ring 802 to move forward, and the drilling mechanism 8 is prevented from being overloaded during drilling, so that the drill bit 806 can adapt to computer cases with different hardnesses, and the use range is increased;
after drilling is finished, the drill bit 806 needs to be reset, at this time, the double-shaft motor 7 needs to be started reversely, the double-shaft motor 7 drives the transmission mechanism 6 to rotate reversely, the screw rod pulls the threaded friction ring 801 reversely, so that the drill bit 806 is pulled to be retracted into the drill hole 201 from the outer side of the lower press plate 2 through the pushing ring 802, at this time, the second output tooth 703 at the output end of the double-shaft motor 7 also drives the belt driving tooth 704 and the first polishing belt 3 to rotate reversely, the first polishing belt 3 drives the second polishing belt 4 to rotate reversely through the deflection shaft 5, so that secondary reverse polishing can be performed on the computer case, the computer case can be polished bidirectionally, the polishing effect is improved, after the drill bit 806 is reset, an external hydraulic device is started, the upper press plate 1 does not press the computer case, the computer case does not press the first polishing belt 3, the second polishing belt 5 returns through a torsion spring sleeved on the outer side of the deflection shaft 504, the first polishing belt 3 is straightened again, the first polishing belt 3 does not press the thimble, the transmission mechanism 6 pushes the transmission mechanism 605, the second polishing belt 3 drives the computer case to rotate again through the deflection shaft 703, and the lower press the computer case to rotate, and the second polishing belt 703 is separated from the computer case, so that the computer case is separated from the lower press plate 2, and the computer case is pulled, and the computer case is separated from the computer case, so that the computer case is separated from the computer case 2, and the computer case.
Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.
Claims (4)
1. The utility model provides a computer shell bender that drilling of polishing goes on in step, includes top board (1) and holding down plate (2), double-shaft motor (7) are installed to the bottom of holding down plate (2), second polishing area (4) have been cup jointed in the outside of top board (1), first polishing area (3) have been cup jointed in the outside of holding down plate (2), transmission roller (9) have all been seted up to the both sides of top board (1), second polishing area (4) cup joint in the outside of transmission roller (9), board (101) of bending, its characterized in that have all been seted up to top board (1) bottom both sides: a transmission mechanism (6) is installed inside the lower pressing plate (2), a thimble (601) extending to the outer side of the lower pressing plate (2) is arranged at the top end of the transmission mechanism (6), a plurality of groups of lantern rings (603) are sleeved on the outer side of the transmission mechanism (6), the outer wall of the transmission mechanism (6) is positioned on the outer side of each group of lantern rings (603) and is connected with a transmission tooth (602), two ends of each group of transmission mechanism (6) are connected with a screw rod, and a drilling mechanism (8) is sleeved on the outer side of the screw rod;
the drilling mechanism (8) comprises a threaded friction ring (801) sleeved on the outer side of a screw rod, a push ring (802) is sleeved on the outer side of the threaded friction ring (801), a plurality of groups of push rods (804) are connected to the side surface of the push ring (802), a fixing plate (805) is connected to the outer side of the screw rod in a manner of extending the groups of push rods (804), a drill bit (806) is installed inside the fixing plate (805), an inserted rod (807) inserted into the screw rod is connected to the end portion of the drill bit (806), a plurality of groups of grooves are formed in the outer side of the inserted rod (807), and a limit ring (808) is formed at the connection position of the drill bit (806) and the fixing plate (805);
one side of each group of bending plates (101) is provided with a sliding groove plate (102), the inside of each sliding groove plate (102) is connected with a fixed pressing plate (105) through a spring, and the length of the part of each fixed pressing plate (105) extending out of the corresponding sliding groove plate (102) is matched with the length of each bending plate (101);
the middle positions of the two groups of sliding groove plates (102) are connected with connecting plates (103), the top ends of the connecting plates (103) are connected with pull rods (104), the pull rods (104) are connected with external hydraulic equipment, and the second grinding belt (4) penetrates through a gap between the connecting plates (103) and the upper pressing plate (1);
the protective shell is sleeved on the outer side of the double-shaft motor (7), the output end of the double-shaft motor (7) is located inside the protective shell and is connected with a first output tooth (701), the outer side of the first output tooth (701) is connected with an output belt (702) extending to the inside of the sleeve plate (202), the top end of the output belt (702) extends to the inside of the lower pressing plate (2) and is attached to the transmission teeth (602), the output end of the double-shaft motor (7) extends to the outer side of the protective shell and is connected with a second output tooth (703), belt driving teeth (704) connected with the second output tooth (703) are installed below the protective shell, the inner wall of the first sanding belt (3) is attached to the outer wall of the belt driving teeth (704), and the first sanding belt (3) is in transmission connection with the belt driving teeth (704); the bottom end of the lantern ring (603) is connected with a lower pressing rod (604), the outer wall of the lower pressing rod (604) is sleeved with a return spring (605), the inner wall of the lower pressing plate (2) is positioned at the bottom end of the lower pressing rod (604) and is provided with a clamping groove matched with the lower pressing rod (604), and the outer wall of the transmission mechanism (6) is positioned at two sides of the lantern ring (603) and is provided with a limiting plate;
support bar (204) with fixed clamp plate (105) assorted has been seted up on the top of holding down plate (2), the thickness of support bar (204) and the thickness phase-match of first sanding area (3), multiunit drilling (201) have all been seted up to the both sides of holding down plate (2), and the position phase-match of drilling (201) and drill bit (806), lagging (202) have been seted up to the bottom of holding down plate (2), the multiunit is installed in the lagging (202) below outside from driving wheel (203), first sanding area (3) are cup jointed in the outside from driving wheel (203).
2. The computer housing bending machine for simultaneous sanding and drilling according to claim 1, wherein: the outer wall of screw thread friction ring (801) has been seted up outstanding ring, screw thread friction ring (801) are rotated through outstanding ring and propulsion ring (802) and are connected, and the outer wall of outstanding ring has seted up multiunit clutch blocks (803), the outer wall of propulsion ring (802) seted up with clutch blocks (803) assorted recess, and the inner wall of recess is seted up has the inclined plane, the side of clutch blocks (803) is connected with return pole (809), the both sides that the bottom of clutch blocks (803) is located return pole (809) all are connected with inserted bar (807) and inserted bar (807) insert to the inside of outstanding ring.
3. The computer housing bending machine for simultaneous sanding and drilling according to claim 1, wherein: the both ends of holding down plate (2) are provided with deflection axle (5), first polishing area (3) cup joint in the outside of deflection axle (5), connecting plate (501) have been cup jointed to the outer wall of deflection axle (5), and the end connection that deflection axle (5) were kept away from in connecting plate (501) has bull stick (504), the torsional spring has been cup jointed to the outer wall of bull stick (504), the both ends of bull stick (504) all rotate and are connected with mount (503), and the outer wall fixed connection of mount (503) and holding down plate (2), limiting plate (505) are installed to the below that the outside of mount (503) is located bull stick (504).
4. A computer housing bending machine for simultaneous sanding and drilling according to claim 3, wherein: two ends of the deflection shaft (5) are both connected with rubber driving wheels (502), two ends of the transmission roller (9) are both provided with rubber driven wheels (901), and the rubber driven wheels (901) are matched with the rubber driving wheels (502).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110799931.2A CN113441576B (en) | 2021-07-15 | 2021-07-15 | Computer shell bender capable of synchronously polishing and drilling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110799931.2A CN113441576B (en) | 2021-07-15 | 2021-07-15 | Computer shell bender capable of synchronously polishing and drilling |
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| Publication Number | Publication Date |
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| CN113441576A CN113441576A (en) | 2021-09-28 |
| CN113441576B true CN113441576B (en) | 2023-02-28 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114536013B (en) * | 2022-02-16 | 2023-04-07 | 临沂市龙盛机械有限公司 | Multifunctional numerical control machine tool |
| CN115091285A (en) * | 2022-08-26 | 2022-09-23 | 江苏富强特钢有限公司 | Multi-direction steel lining plate grinding device |
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| CN210549458U (en) * | 2019-07-26 | 2020-05-19 | 青岛钰恒晟机械制造有限公司 | Sheet metal working is with equipment of bending of polishing |
| CN112059556A (en) * | 2020-09-14 | 2020-12-11 | 侯鹏 | Hardware processing technology |
| CN212821910U (en) * | 2020-07-08 | 2021-03-30 | 瑞安市鸿祥箱包有限公司 | Full-automatic bending and polishing equipment for luggage plates |
| CN112588894A (en) * | 2021-01-08 | 2021-04-02 | 上海霞爱金属材料有限公司 | Metal plate bending and polishing integrated machine |
| CN112719808A (en) * | 2020-12-24 | 2021-04-30 | 张福全 | Manufacturing method of power distribution switch cabinet |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210549458U (en) * | 2019-07-26 | 2020-05-19 | 青岛钰恒晟机械制造有限公司 | Sheet metal working is with equipment of bending of polishing |
| CN212821910U (en) * | 2020-07-08 | 2021-03-30 | 瑞安市鸿祥箱包有限公司 | Full-automatic bending and polishing equipment for luggage plates |
| CN112059556A (en) * | 2020-09-14 | 2020-12-11 | 侯鹏 | Hardware processing technology |
| CN112719808A (en) * | 2020-12-24 | 2021-04-30 | 张福全 | Manufacturing method of power distribution switch cabinet |
| CN112588894A (en) * | 2021-01-08 | 2021-04-02 | 上海霞爱金属材料有限公司 | Metal plate bending and polishing integrated machine |
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