CN114178877B - Clamping device is used in production of back aluminium seat that subtracts - Google Patents
Clamping device is used in production of back aluminium seat that subtracts Download PDFInfo
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- CN114178877B CN114178877B CN202111547982.2A CN202111547982A CN114178877B CN 114178877 B CN114178877 B CN 114178877B CN 202111547982 A CN202111547982 A CN 202111547982A CN 114178877 B CN114178877 B CN 114178877B
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- seat body
- clamping
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
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- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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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
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
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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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- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a clamping device for producing a rear aluminum reduction seat, which relates to the technical field of rear aluminum reduction seat production, and specifically comprises an aluminum seat body, clamping components and a sealing component, wherein the clamping components are arranged on two sides of the aluminum seat body, each clamping component comprises an upper clamping plate, a lower clamping plate, an upper sliding groove, a lower sliding groove, an upper pulley, a lower pulley, an upper hole position, a scrap storage pipe, a lower hole position, a connecting rod and an electric rod, the lower clamping plate is arranged below the upper clamping plate, the upper hole position is arranged in the upper pulley, and the sealing component is arranged in a cylindrical hole. This back subtracts clamping device for aluminum seat production can predetermine the hole site position of treating the trompil when pressing from both sides tight through the aluminum seat body, need not trompil equipment and adjusts the trompil position by oneself, improves the trompil degree of accuracy, and reduces the required precision of trompil equipment to can grind the hole site inner wall after the trompil in order to eliminate the burr, and can the accurate control grinding thickness, be favorable to making the hole site diameter accord with preset standard.
Description
Technical Field
The invention relates to the technical field of rear aluminum reduction seat production, in particular to a clamping device for the rear aluminum reduction seat production.
Background
The rear aluminum reduction seat is the rear shock absorption aluminum seat of the automobile, and is mainly used for being matched with a shock absorber to play a shock absorption role in the running process of the automobile as the name suggests, the rear aluminum reduction seat is in a shape of a downward convex shape from a front view, the middle of the rear aluminum reduction seat is wide in the front view, two ends of the rear aluminum reduction seat are in a similar elliptical shape which is slightly narrow, hole positions need to be formed in the surface of the rear aluminum reduction seat for convenience in installation, and therefore drilling equipment needs to be used for hole opening operation during production.
When current back subtracts aluminium seat needs the trompil in process of production, need use clamping device to subtract the aluminium seat after and press from both sides tightly, but clamping device can't assist trompil equipment to confirm the trompil position, and needs the trompil equipment to adjust the position by oneself and drill, nevertheless appears the deviation easily.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a clamping device for producing a rear aluminum reduction seat, which solves the problems that when the conventional rear aluminum reduction seat needs to be holed in the production process, the clamping device needs to be used for clamping the rear aluminum reduction seat, but the clamping device cannot assist a holing device to determine the holing position, and the holing device needs to adjust the position to drill holes by itself, but the deviation is easy to occur.
In order to realize the purpose, the invention is realized by the following technical scheme: a clamping device for producing a rear aluminum reduction seat comprises an aluminum seat body, clamping components and a sealing component, wherein the clamping components are arranged on two sides of the aluminum seat body and comprise an upper clamping plate, a lower clamping plate, an upper chute, a lower chute, an upper pulley, a lower pulley, an upper hole position, a scrap storage pipe, a lower hole position, a connecting rod and an electric rod, the lower clamping plate is arranged below the upper clamping plate, the upper chute is arranged inside the upper clamping plate, the upper pulley is connected inside the upper chute in a sliding manner, the lower chute is arranged inside the lower clamping plate, the lower pulley is connected inside the lower chute in a sliding manner, the lower pulley is connected with the connecting rod on the left side of the upper pulley, the electric rod is connected at the left end of the connecting rod, cylindrical holes are formed in parallel on the outer side of the upper pulley, the sealing assembly is arranged inside the cylindrical hole.
Furthermore, the upper pulley and the lower pulley are distributed in parallel, and the vertical central axis of the upper hole site on the surface of the upper pulley coincides with the vertical central axis of the lower hole site on the surface of the lower pulley.
Furthermore, the vertical central axis of the upper hole site coincides with the vertical central axis of the scrap storage pipe, and the scrap storage pipe and the upper sliding trolley form transmission connection with the lower sliding trolley through the connecting rod and the electric rod.
Furthermore, the structural dimension of the end inner opening of the lower clamping plate is matched with the structural dimension of the outer opening of the end part of the aluminum seat body, and the upper surface of the aluminum seat body is attached to the lower surface of the upper clamping plate.
Furthermore, the sealing assembly comprises a miniature spring rod and a rubber cylinder, and the bottom of the miniature spring rod is connected with the rubber cylinder.
Furthermore, the rubber cylinders are of a flexible structure, and the outer surfaces of the rubber cylinders are attached to each other.
Furthermore, the rubber cylinders are elastically connected with the upper trolley through the miniature spring rods and the cylinder holes, and the vertical central axes of the upper hole positions among the rubber cylinders are annularly distributed by taking the vertical central axes as the circle centers.
Further, the bottom of coaster is provided with the aftertreatment subassembly down, the aftertreatment subassembly includes telescopic link, electric motor, pivot, miniature push rod, arc board, elasticity abrasive material area, expanding spring, bearing and agrees with the ring, the bottom of telescopic link is connected with electric motor, and electric motor's top is connected with the pivot, the inside of pivot is provided with miniature push rod, and the outer end of miniature push rod is connected with the arc board, the surface of arc board is provided with the elasticity abrasive material area, the outer wall bottom of pivot is connected with expanding spring, the top surface of pivot is connected with the bearing, and the inside of bearing is provided with agrees with the ring.
Furthermore, the matching ring is rotatably connected with the rotating shaft through a bearing, and the rotating shaft and the electric motor are elastically connected with the lower slider through an expansion spring.
Furthermore, the outer end of the lower clamping plate is connected with a support arm, the side face of the top of the support arm is connected with a movable pulley, and a sliding rail is arranged outside the movable pulley.
The invention provides a clamping device for producing a rear aluminum reduction seat, which has the following beneficial effects:
the hole site position of treating the trompil can predetermined when pressing from both sides tight through the aluminium seat body, need not trompil equipment and adjusts the trompil position by oneself, improves the trompil degree of accuracy, and reduces the required precision of trompil equipment to can grind the hole site inner wall in order to eliminate the burr after the trompil, and can the accurate control and grind thickness, be favorable to making the hole site diameter accord with preset standard.
1. This back subtracts aluminium seat clamping device for production, the lower plate surface is arranged in to the aluminium seat body, and the punch holder descends through electronic pole, make the lower plate, the punch holder aligns in aluminium seat body both ends and presss from both sides tightly, the inside horizontal slip of upper chute is followed to the rethread coaster, hole site position is gone up in adjusting, thereby be favorable to the predetermination to treat the trompil position, inside the follow-up drill bit that only needs trompil equipment got into the hole site, can realize the trompil, thereby it avoids appearing the deviation to need not trompil equipment self-adjusting position.
2. This back subtracts aluminium seat clamping device for production, because aluminium seat body surface is not level and smooth completely, there is certain fluctuation, elastic action through miniature spring beam makes the rubber cylinder support in aluminium seat body surface and around last hole site periphery, make the piece that produces during drilling restricted inside the annular that the rubber cylinder constitutes, avoid the piece to scatter at will, can avoid the piece to spill over through storing up the bits pipe simultaneously, and the rubber cylinder forms the surface of adaptable aluminium seat body unevenness with the cylinder of a root laminating each other, in case the piece spills.
3. This back subtracts clamping device for aluminum seat production, the drill bit passes aluminum seat body surface during drilling, and the drill bit bottom supports inside agreeing with the ring, agrees with ring inner structure and drill bit bottom structure looks adaptation this moment, agrees with the ring and rotates along with the drill bit, and the pivot passes through the bearing and keeps motionless to avoid the drill bit to rotate and lead to the fact the damage to the pivot, the pivot descends along with the drill bit through expanding spring's elastic action in addition so that the trompil operation is accomplished to the drill bit.
4. This back subtracts aluminium seat production and uses clamping device, the drill bit leaves aluminium seat body surface after the drilling, and in the hole site that the pivot got into through expanding spring reset and bored this moment, then electric motor drove the pivot and makes the elasticity abrasive material area paste in the hole site inner wall and rotate, is favorable to the deburring.
5. This back subtracts aluminium seat clamping device for production, elasticity abrasive material area have elasticity, can adjust the external diameter size in elasticity abrasive material area through the flexible of miniature push rod for the surface abrasive material in elasticity abrasive material area can hug closely and grind in the hole site inner wall, and can control through the flexible of miniature push rod and grind thickness, thereby guarantees that the hole site diameter is accurate to reach required size.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the aluminum base body according to the present invention;
FIG. 3 is a front view of the inner structure of the upper and lower clamping plates according to the present invention;
FIG. 4 is a schematic top view of the internal structure of the rotating shaft according to the present invention;
FIG. 5 is an enlarged view of the portion A in FIG. 3 according to the present invention;
FIG. 6 is a schematic diagram of a top view distribution structure of the rubber cylinders according to the present invention;
FIG. 7 is a top view of a snap ring according to the present invention.
In the figure: 1. an aluminum seat body; 2. a clamping assembly; 201. an upper splint; 202. a lower splint; 203. an upper chute; 204. a lower chute; 205. an upper pulley; 206. a lower pulley; 207. an upper hole position; 208. a scrap storage pipe; 209. a lower hole position; 210. a connecting rod; 211. an electric rod; 3. a cylindrical bore; 4. a closure assembly; 401. a miniature spring rod; 402. a rubber cylinder; 5. a post-processing assembly; 501. a telescopic rod; 502. an electric motor; 503. a rotating shaft; 504. a micro push rod; 505. an arc plate; 506. an elastomeric abrasive belt; 507. a tension spring; 508. a bearing; 509. a loop is engaged; 6. a support arm; 7. a movable pulley; 8. a slide rail.
Detailed Description
As shown in fig. 1-3, the present invention provides a technical solution: a clamping device for producing a rear aluminum reduction seat comprises an aluminum seat body 1, clamping components 2 and a sealing component 4, wherein the clamping components 2 are arranged on two sides of the aluminum seat body 1, each clamping component 2 comprises an upper clamping plate 201, a lower clamping plate 202, an upper sliding chute 203, a lower sliding chute 204, an upper sliding trolley 205, a lower sliding trolley 206, an upper hole position 207, a scrap storage pipe 208, a lower hole position 209, a connecting rod 210 and an electric rod 211, the lower clamping plate 202 is arranged below the upper clamping plate 201, the upper sliding chute 203 is arranged inside the upper clamping plate 201, the upper sliding chute 203 is connected inside the upper sliding chute 203 in a sliding mode with the upper sliding block 205, the lower sliding chute 204 is arranged inside the lower clamping plate 202, the lower sliding chute 204 is connected inside the lower sliding chute 204 in a sliding mode with the lower sliding block 206, the upper hole position 207 is arranged inside the upper sliding block 205, the scrap storage pipe 208 is connected on the upper surface of the upper sliding block 205, the lower sliding block 206 is provided inside the lower sliding block 209, the lower sliding block 206 and the connecting rod 210 is connected with the left side of the upper sliding block 205, the left end of the connecting rod 210 is connected with an electric rod 211, the outer side of the upper hole 207 is provided with a cylindrical hole 3 in parallel, the upper pulley 205 and the lower pulley 206 are distributed in parallel, the vertical central axis of the upper hole 207 on the surface of the upper pulley 205 is coincident with the vertical central axis of the lower hole 209 on the surface of the lower pulley 206, the vertical central axis of the upper hole 207 is coincident with the vertical central axis of the scrap storage pipe 208, the scrap storage pipe 208 and the upper pulley 205 are in transmission connection with the lower pulley 206 through the connecting rod 210 and the electric rod 211, the structural size of an inner opening at the end part of the lower clamping plate 202 is coincident with the structural size of an outer opening at the end part of the aluminum seat body 1, and the upper surface of the aluminum seat body 1 is fit with the lower surface of the upper clamping plate 201;
the specific operation is as follows, firstly, two ends of the aluminum seat body 1 are arranged at the end of the lower clamp plate 202 and are placed in fit with the lower clamp plate 202, then the upper clamp plate 201 is made to descend and stick to the upper surface of the aluminum seat body 1 through contraction of the electric rod 211, at the moment, the upper clamp plate 201 and the lower clamp plate 202 are attached to clamp the aluminum seat body 1, then the upper pulley 205 is started to slide left and right along the inside of the upper chute 203 to adjust the position of the upper hole 207 on the surface of the aluminum seat body 1, meanwhile, the lower pulley 206 is driven to synchronously move along the inside of the lower chute 204 through the transmission action of the connecting rod 210 and the electric rod 211, the vertical central axis of the upper hole 207 on the surface of the upper pulley 205 is constantly kept to be coincident with the vertical central axis of the lower hole 209 on the surface of the lower pulley 206, when the position of the upper hole 207 is determined, it can be shown that the position of the upper hole 207 is the position to be the hole to be drilled, and the later-drilling equipment only needs to vertically insert the drill bit into the scrap storage tube 208, Go up hole site 207 inside until supporting in aluminium seat body 1 surface rotation and decline, can accomplish accurate trompil, thereby this setting need not trompil equipment self-adjusting position and avoids appearing the deviation, improve the trompil degree of accuracy, and reduce the required precision of trompil equipment, and after the drill bit passed aluminium seat body 1 surface in the trompil process, because the vertical axis of the last hole site 207 on last coaster 205 surface coincides with the vertical axis of the lower hole site 209 on coaster 206 surface down, the drill bit continues to descend and can pass lower hole site 209, and does not take place the contact with lower coaster 206, thereby avoid lower coaster 206 to receive the influence.
As shown in fig. 1, 3, and 5-6, the sealing assembly 4 is disposed inside the cylindrical hole 3, the sealing assembly 4 includes a micro spring rod 401 and a rubber cylinder 402, the bottom of the micro spring rod 401 is connected with the rubber cylinder 402, the rubber cylinder 402 is of a flexible structure, the outer surfaces of the rubber cylinders 402 are attached to each other, the rubber cylinder 402 is elastically connected to the upper pulley 205 through the micro spring rod 401 and the cylindrical hole 3, and the vertical central axis of the upper hole site 207 between the rubber cylinders 402 is annularly distributed with the center of circle;
the operation is as follows, after the upper clamp plate 201 and the lower clamp plate 202 are attached to clamp the aluminum seat body 1, the rubber cylinders 402 are abutted to the surface of the aluminum seat body 1 based on the descending effect of the upper clamp plate 201, so that the micro spring rods 401 are contracted, the rubber cylinders 402 are distributed in a ring shape, the outer surfaces of the rubber cylinders 402 are attached to each other, the rubber cylinders 402 are flexible, the rubber cylinders 402 are abutted to the uneven surface of the aluminum seat body 1 in a ring shape and are matched with the surface, specifically, the rubber cylinders 402 are abutted to the surface of the aluminum seat body 1 through the elastic effect of the micro spring rods 401 and form a ring shape around the periphery of the upper hole position 207, so that chips generated by the hole opening operation are gathered in the ring-shaped inner portion formed by the rubber cylinders 402 during hole opening, the chips are prevented from leaking and are prevented from being scattered randomly, and meanwhile, the chips can be prevented from overflowing through the chip storage pipe 208.
As shown in fig. 1, 3-4 and 7, the bottom of the lower carriage 206 is provided with a post-processing assembly 5, the post-processing assembly 5 comprises a telescopic rod 501, an electric motor 502, a rotating shaft 503, a micro-push rod 504, an arc plate 505, an elastic abrasive belt 506, a telescopic spring 507, a bearing 508 and a fitting ring 509, the electric motor 502 is connected to the bottom of the telescopic rod 501, the top of the electric motor 502 is connected with a rotating shaft 503, a micro-push rod 504 is arranged inside the rotating shaft 503, an arc plate 505 is connected to the outer end of the micro push rod 504, an elastic abrasive belt 506 is arranged on the outer surface of the arc plate 505, a telescopic spring 507 is connected to the bottom of the outer wall of the rotating shaft 503, a bearing 508 is connected to the top surface of the rotating shaft 503, and a fit ring 509 is arranged inside the bearing 508, the fit ring 509 is rotatably connected with the rotating shaft 503 through the bearing 508, the rotating shaft 503 and the electric motor 502 are elastically connected with the lower pulley 206 through a telescopic spring 507;
during the hole-opening operation, the drill bit of the hole-opening device passes through the surface of the aluminum base body 1 and continues to descend, at this time, the bottom of the drill bit is inserted into the inside of the engaging ring 509, because the internal structure of the engaging ring 509 is matched with the structure of the bottom of the drill bit, the drill bit drives the engaging ring 509 to rotate, the rotating shaft 503 is kept still while the engaging ring 509 rotates through the bearing 508, meanwhile, the rotating shaft 503 is based on the descending action of the drill bit based on the elastic action of the extension spring 507, the extension spring 507 extends to enable the engaging ring 509 and the rotating shaft 503 to synchronously descend while drilling, until the drill bit passes through the lower hole site 209, after the hole-opening operation is finished, the drill bit ascends away from the surface of the aluminum base body 1, the rotating shaft 503 synchronously ascends to pass through the inside of the opened hole site based on the elastic action of the extension spring 507 as the drill bit ascends and the extension rod 501 stretches along with the electric motor 502, electric motor 502 starts after pivot 503 carries elastic abrasive belt 506 and passes the hole site, make pivot 503 carry elastic abrasive belt 506 and paste and rotate in the hole site inner wall, make the abrasive material on elastic abrasive belt 506 surface grind the hole site inner wall based on the frictional force that rotates the production, thereby be favorable to eliminating the burr, according to the hole site diameter size of predetermineeing, start miniature push rod 504 and stretch out and make arc 505 strut elastic abrasive belt 506 outside, thereby change the external diameter size of elastic abrasive belt 506, and elastic abrasive belt 506 has elasticity and can hug closely on arc 505 surface all the time, so that the accurate control external diameter size avoids random variation, make the grinding thickness to the hole site inner wall also change along with the change of elastic abrasive belt 506 external diameter size, thereby be favorable to controlling further hole site internal diameter, guarantee that the hole site internal diameter accords with preset standard.
As shown in fig. 1-7, the outer end of the lower clamp plate 202 is connected with a support arm 6, the top side of the support arm 6 is connected with a movable pulley 7, and a slide rail 8 is arranged outside the movable pulley 7;
the operation is as follows, after the upper clamp plate 201 and the lower clamp plate 202 are attached to clamp the aluminum seat body 1, the movable pulley 7 carries the support arm 6 to drive the clamped aluminum seat body 1 to slide along the inside of the slide rail 8, the upper hole position 207 slides along with the upper pulley 205 to determine the hole position in the sliding process, the rear aluminum seat body 1 reaches the drilling position, the drill bit is used for drilling, the drill bit rises to be separated from the surface of the aluminum seat body 1 after drilling, at the moment, the support arm 6 continues to carry the aluminum seat body 1 to move, the post-processing assembly 5 operates to grind the inner wall of the hole position in the moving process until the aluminum seat body 1 reaches the discharging position, meanwhile, the grinding needs to be determined to be completed, finally, the upper clamp plate 201 rises to be separated from the surface of the aluminum seat body 1 through the electric rod 211, manual discharging after the collected scraps are sucked through dust collection equipment, and the clamping device is matched with the hole opening equipment to complete the hole opening operation.
In summary, when the clamping device for producing the rear aluminum reduction seat is used, firstly, two ends of the aluminum seat body 1 are placed at the end part of the lower clamping plate 202 and are matched with the lower clamping plate 202, then the upper clamping plate 201 descends and is attached to the upper surface of the aluminum seat body 1 through contraction of the electric rod 211, and at the moment, the upper clamping plate 201 and the lower clamping plate 202 are attached to clamp the aluminum seat body 1;
then the upper pulley 205 is started to slide left and right along the inside of the upper chute 203 to adjust the position of the upper hole 207 on the surface of the aluminum seat body 1, meanwhile, the lower pulley 206 is driven to synchronously move along the inside of the lower chute 204 through the transmission action of the connecting rod 210 and the electric rod 211, the vertical central axis of the upper hole 207 on the surface of the upper pulley 205 is constantly kept to coincide with the vertical central axis of the lower hole 209 on the surface of the lower pulley 206, and when the position of the upper hole 207 is determined, the position of the upper hole 207 can be shown to be the position to be drilled, and in the later stage, the drilling equipment only needs to vertically insert a drill bit into the scrap storage pipe 208 and the inside of the upper hole 207 until the drill bit is abutted against the surface of the aluminum seat body 1 to rotate and descend, so that accurate drilling can be completed;
after the drill bit passes through the surface of the aluminum seat body 1 in the hole opening process, because the vertical central axis of the upper hole 207 on the surface of the upper pulley 205 is coincident with the vertical central axis of the lower hole 209 on the surface of the lower pulley 206, the drill bit can pass through the lower hole 209 without contacting the lower pulley 206 when continuously descending, so that the lower pulley 206 is prevented from being influenced;
after the upper clamp plate 201 is attached to the lower clamp plate 202 to clamp the aluminum seat body 1, and before the hole opening operation, the rubber cylinders 402 are abutted to the surface of the aluminum seat body 1 based on the descending action of the upper clamp plate 201, so that the micro spring rods 401 are contracted, the rubber cylinders 402 are distributed in a ring shape, the outer surfaces of the rubber cylinders 402 are attached, the rubber cylinders 402 are flexible, the rubber cylinders 402 are abutted to the uneven surface of the aluminum seat body 1 in a ring shape and are matched with the surface, specifically, the rubber cylinders 402 are abutted to the surface of the aluminum seat body 1 through the elastic action of the micro spring rods 401 and form a ring shape around the periphery of the upper hole position 207, so that debris generated by the hole opening operation is gathered in the ring-shaped inner part formed by the rubber cylinders 402 during the hole opening operation, the debris is prevented from leaking and being scattered randomly, and meanwhile, the debris can be prevented from overflowing through the debris storage pipe 208;
during the hole opening operation, a drill bit of the hole opening equipment penetrates through the surface of the aluminum seat body 1 and continues to descend, at the moment, the bottom of the drill bit is inserted into the fit ring 509, the fit ring 509 is driven to rotate by the drill bit due to the fact that the internal structure of the fit ring 509 is matched with the structure of the bottom of the drill bit, the rotating shaft 503 is kept still while the fit ring 509 rotates through the bearing 508, meanwhile, the rotating shaft 503 is based on the descending effect of the drill bit based on the elastic effect of the telescopic spring 507, and the telescopic spring 507 is stretched to enable the fit ring 509 and the rotating shaft 503 to descend synchronously along with the drill bit until the drill bit penetrates through the lower hole site 209;
after the hole is opened, the drill bit rises away from the surface of the aluminum seat body 1, the rotating shaft 503 synchronously rises to penetrate through the inside of the opened hole due to the elastic action of the telescopic spring 507 along with the rising of the drill bit, and the telescopic rod 501 stretches along with the drill bit in the process that the electric motor 502 rises and falls along with the rotating shaft 503;
after the rotating shaft 503 with the elastic abrasive belt 506 ascends and passes through the hole, the electric motor 502 is started, so that the rotating shaft 503 with the elastic abrasive belt 506 clings to the inner wall of the hole to rotate, and the abrasive on the surface of the elastic abrasive belt 506 grinds the inner wall of the hole based on the friction force generated by rotation, thereby being beneficial to eliminating burrs;
meanwhile, according to the preset hole site diameter size, the micro push rod 504 is started to extend out, so that the arc plate 505 outwards supports the elastic abrasive belt 506, the outer diameter size of the elastic abrasive belt 506 is changed, the elastic abrasive belt 506 has elasticity and can be always attached to the surface of the arc plate 505, the outer diameter size can be accurately controlled to avoid random change, the grinding thickness of the inner wall of the hole site is changed along with the change of the outer diameter size of the elastic abrasive belt 506, the inner diameter of the hole site can be further controlled, and the inner diameter of the hole site is ensured to meet the preset standard;
after the upper clamp plate 201 and the lower clamp plate 202 are attached to clamp the aluminum seat body 1, the movable pulley 7 carries the support arm 6 to drive the clamped aluminum seat body 1 to slide along the slide rail 8, the upper hole position 207 slides along with the upper pulley 205 in the sliding process to determine the hole position, the rear aluminum seat body 1 reaches the drilling position, the drill bit is used for drilling, the drill bit rises to be separated from the surface of the aluminum seat body 1 after drilling, at the moment, the support arm 6 continues to carry the aluminum seat body 1 to move, the aftertreatment component 5 operates to grind the inner wall of the hole position in the movement process until the aluminum seat body 1 reaches the discharging position, meanwhile, the grinding is determined to be completed, finally, the upper clamp plate 201 rises to be separated from the surface of the aluminum seat body 1 through the electric rod 211, the collected debris is sucked through dust collection equipment, then manual blanking is carried out, and the clamping device is matched with the hole opening equipment to complete the hole opening operation.
Claims (5)
1. The utility model provides a back subtracts aluminium seat production and uses clamping device, includes aluminium seat body (1), clamping component (2) and closing component (4), its characterized in that: the aluminum seat is characterized in that clamping components (2) are arranged on two sides of the aluminum seat body (1), each clamping component (2) comprises an upper clamping plate (201), a lower clamping plate (202), an upper chute (203), a lower chute (204), an upper sliding trolley (205), a lower sliding trolley (206), an upper hole position (207), a scrap storage pipe (208), a lower hole position (209), a connecting rod (210) and an electric rod (211), the lower clamping plate (202) is arranged below the upper clamping plate (201), the upper chute (203) is arranged inside the upper clamping plate (201), the upper sliding trolley (205) is connected inside the upper chute (203) in a sliding manner, the lower chute (204) is arranged inside the lower clamping plate (202), the lower sliding trolley (206) is connected inside the lower chute (204) in a sliding manner, the upper hole position (207) is arranged inside the upper sliding trolley (205), and the scrap storage pipe (208) is connected to the upper surface of the upper sliding trolley (205), hole site (209) down have been seted up to the inside of lower tackle (206), lower tackle (206) all is connected with connecting rod (210) with the left side of last coaster (205), and the left end of connecting rod (210) is connected with electronic pole (211), electronic pole (211) can drive punch holder (201) go up and down, the outside parallel arrangement of going up hole site (207) has cylinder hole (3), seal assembly (4) set up inside cylinder hole (3), go up coaster (205) and lower tackle (206) parallel distribution, and the vertical axis of the last hole site (207) on last coaster (205) surface coincides with the vertical axis of the lower hole site (209) on lower tackle (206) surface, the vertical axis of going up hole site (207) coincides with the vertical axis of storing up bits pipe (208), and storing up bits pipe (208), last coaster (205) through connecting rod (210), The electric rod (211) is in transmission connection with the lower pulley (206), the structural size of an inner opening of the end part of the lower clamping plate (202) is matched with the structural size of an outer opening of the end part of the aluminum seat body (1), the upper surface of the aluminum seat body (1) is attached to the lower surface of the upper clamping plate (201), the bottom of the lower pulley (206) is provided with a post-processing assembly (5), the post-processing assembly (5) comprises an expansion rod (501), an electric motor (502), a rotating shaft (503), a micro push rod (504), an arc plate (505), an elastic abrasive belt (506), an expansion spring (507), a bearing (508) and a conjunction ring (509), the bottom of the expansion rod (501) is connected with the electric motor (502), the top of the electric motor (502) is connected with the rotating shaft (503), the micro push rod (504) is arranged inside the rotating shaft (503), and the outer end of the micro push rod (504) is connected with the arc plate (505), the outer surface of arc board (505) is provided with elasticity abrasive belt (506), the outer wall bottom of pivot (503) is connected with expanding spring (507), the top surface of pivot (503) is connected with bearing (508), and the inside of bearing (508) is provided with fits with ring (509), it is connected with pivot (503) rotation through bearing (508) to fit with ring (509), and pivot (503), electric motor (502) pass through expanding spring (507) and lower carriage (206) elastic connection.
2. The clamping device for producing the rear aluminum reduction seat as claimed in claim 1, wherein: the sealing assembly (4) comprises a miniature spring rod (401) and a rubber cylinder (402), and the rubber cylinder (402) is connected to the bottom of the miniature spring rod (401).
3. The clamping device for producing the rear aluminum reduction seat as claimed in claim 2, wherein: the rubber cylinders (402) are of flexible structures, and the outer surfaces of the rubber cylinders (402) are attached to each other.
4. The clamping device for producing the rear aluminum reduction seat as claimed in claim 2, wherein: the rubber cylinders (402) are elastically connected with the upper pulley (205) through the miniature spring rods (401), and the vertical central axes of the upper hole positions (207) among the rubber cylinders (402) are annularly distributed with the circle center as the center.
5. The clamping device for producing the rear aluminum reduction seat as claimed in claim 1, wherein: the outer end of the lower clamping plate (202) is connected with a supporting arm (6), the top side face of the supporting arm (6) is connected with a movable pulley (7), and a sliding rail (8) is arranged outside the movable pulley (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111547982.2A CN114178877B (en) | 2021-12-17 | 2021-12-17 | Clamping device is used in production of back aluminium seat that subtracts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111547982.2A CN114178877B (en) | 2021-12-17 | 2021-12-17 | Clamping device is used in production of back aluminium seat that subtracts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114178877A CN114178877A (en) | 2022-03-15 |
| CN114178877B true CN114178877B (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101267363B1 (en) * | 2011-12-07 | 2013-05-24 | 주식회사 승일실업 | Pipe for balcony balustrade |
| CN208543548U (en) * | 2018-07-23 | 2019-02-26 | 宜昌睿博建筑工程有限公司 | A kind of construction plate drilling equipment |
| CN211806547U (en) * | 2019-12-23 | 2020-10-30 | 彭波涛 | PCB drilling and positioning tool |
| CN212310877U (en) * | 2020-06-10 | 2021-01-08 | 江西德力欧精密机械制造有限公司 | Efficient punching device for machining |
| CN212761191U (en) * | 2020-06-30 | 2021-03-23 | 荣建魁 | Panel perforating device for building engineering |
| CN113715117A (en) * | 2021-09-14 | 2021-11-30 | 徐州领秀家具有限公司 | Panel drilling equipment for furniture processing |
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