CN212470826U

CN212470826U - Edging device is used in computer production

Info

Publication number: CN212470826U
Application number: CN202020807812.8U
Authority: CN
Inventors: 张俊生; 杨新艺; 赵永强
Original assignee: Taiyuan Institute of Technology
Current assignee: Taiyuan Institute of Technology
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-02-05
Anticipated expiration: 2030-05-15

Abstract

The utility model provides an edging device for computer production, comprises a workbench, the support frame of the top surface fixed mounting type of falling U of workstation, the vertical portion of support frame all is equipped with telescopic centre gripping fixed knot and constructs, the horizontal part top of support frame is equipped with the first electric telescopic handle of expansion end down, first electric telescopic handle's fixed part lower extreme runs through the support frame and fixed connection with it, the equal confined sleeve pipe in both ends coaxial with it of the bearing installation of the expansion end of first electric telescopic handle, the intraductal top surface fixed mounting electro-magnet of cover, sheathed tube bottom surface fixed mounting disc coaxial with it. This device adopts centre gripping fixed knot structure to carry out the centre gripping to flat spare part fixed, and the inside communicating mode of sleeve pipe and two cylinders for the distance between two polishing blocks can be adjusted according to the distance between the drilling department of correspondence, thereby can make the piece of polishing all the time with drilling contact cooperation, thereby polish to heterotypic drilling periphery, and can polish the operation to different drilling.

Description

Edging device is used in computer production

Technical Field

The utility model belongs to computer production equipment field, specifically speaking are edging device for computer production.

Background

Along with the development and progress of society, the computer has become the important part in people's life, the amount of production of computer also is increasing gradually, production and the equipment of spare part can not be left in the production process of computer, need carry out the operation of punching in the production and the installation of computer spare part, but the operation of punching among the prior art usually can make the drilling of spare part produce the burr around, need further polish, especially in computer spare part, most be heterotypic through-hole, polish after the drilling and go on that most can only adopt the manual work to polish the mode, waste time and energy and work efficiency is lower, degree of automation is low, thereby can influence whole computer production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides an edging device for computer production for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

an edge grinding device for computer production comprises a workbench, wherein an inverted U-shaped support frame is fixedly installed on the top surface of the workbench, telescopic clamping and fixing structures are arranged on the vertical parts of the support frame, a first electric telescopic rod with a downward movable end is arranged above the horizontal part of the support frame, the lower end of the fixed part of the first electric telescopic rod penetrates through the support frame and is fixedly connected with the support frame, a sleeve pipe with two closed ends and coaxial with the first electric telescopic rod is installed on a bearing at the movable end of the first electric telescopic rod, an electromagnet is fixedly installed on the top surface in the sleeve pipe, a disc coaxial with the sleeve pipe is fixedly installed on the bottom surface of the sleeve pipe, a balancing weight in sealing contact fit with the sleeve pipe is arranged in the sleeve pipe, the balancing weight can be adsorbed by the electromagnet, an air outlet is formed in one side of the upper part of the sleeve pipe, a cavity coaxial with the disc, the lower end of the second through hole is fixedly connected with a vertical pipe opening of the three-way pipe, the bottom surface in the cavity is provided with a horizontal through groove which is symmetrically distributed on the left and right sides, the movable end of the bottom surface in the cavity is fixedly installed and is symmetrically distributed on the left and right sides, the horizontal pipe opening of the three-way pipe is respectively and fixedly connected with a cylinder body of the cylinder and communicated with the inner part of the cylinder, the movable part of the cylinder is always positioned above the corresponding through groove, the lower side of the movable end of the cylinder is fixedly connected with the grinding blocks through vertical connecting rods, the two grinding blocks are symmetrically distributed on the left and right sides, the outer side of the vertical part of each grinding block and the lower side of the horizontal part are fixedly provided with grinding sheets, a moving limiting structure corresponding to the corresponding connecting rods is arranged in the through groove, the moving limiting structure enables the corresponding grinding blocks to move along the corresponding through grooves, the movable end of the, The first electric telescopic rods are respectively connected with a power supply.

As above edging device for computer production, removal limit structure include guide rail, slider, the equal fixed mounting horizontally guide rail of lateral wall behind the trough, the front side of guide rail all is equipped with sliding fit's slider with it, the equal fixed connection of the front side of slider corresponds the rear side of connecting rod.

As above an edging device for computer production, centre gripping fixed knot construct include second electric telescopic handle, grip block, the vertical portion lower part of support frame is all fixed to inlay the second electric telescopic handle of dress expansion end towards the workstation middle part, the equal fixed mounting grip block of electric telescopic handle's expansion end, two grip blocks are for being the type of falling L structure of bilateral symmetry distribution.

As above edging device for computer production, power device include first gear, motor, second gear, the fixed suit first gear of sheathed tube upper portion periphery, the motor of support fixed mounting output shaft down is passed through in the expansion end outside of first electric telescopic handle, the output shaft fixed mounting second gear of motor, the diameter of second gear is less than the diameter of first gear, second gear and the meshing cooperation of first gear, the motor is connected with the power.

The utility model has the advantages that: the utility model is suitable for a periphery of the special-shaped through hole of the computer flat plate type part is polished; when the device is used, as shown in figure 1, a worker places a flat plate type computer part in the middle of the top surface of a workbench, a clamping and fixing structure extends to clamp and fix the part, the minimum distance of the inner side of a drill hole on the surface of the part is greater than the minimum distance between two grinding blocks, the maximum distance of the inner side of the drill hole on the inner side of the part is less than the maximum distance between the two grinding blocks, the drill hole of the part is positioned below a disc, a first electric telescopic rod extends, the disc and the grinding blocks move downwards along with the disc, the vertical parts of the grinding blocks are inserted into the drill hole of the part, and the electromagnet is not electrified any more at the same time, the counterweight block moves downwards under the action of gravity, so that air at the lower part of the sleeve pipe sequentially passes through the first through hole, the second through hole and the three-way valve to be squeezed into the two cylinders, the movable ends of the cylinders all move outwards, the polishing sheets at the vertical parts of the polishing blocks all contact and cooperate with the inner wall of the drill hole, the polishing sheets at the horizontal parts of the polishing blocks simultaneously contact and cooperate with the periphery of the upper end of the drill hole, then the power device drives the sleeve pipe to rotate slowly, the rotation of the sleeve pipe drives the disc and the polishing blocks to rotate along with the disc and the polishing blocks, and because the sleeve pipe is communicated with the two cylinders, in the rotating process of the polishing blocks, the air in the sleeve pipe is unchanged under the action of the counterweight block, and the two cylinders are communicated with each other simultaneously, so that the distance between the two polishing sheets is adjusted according to the inner wall of the drill hole, the polishing sheets are always in contact and, the inner wall and the periphery of the upper end of the special-shaped through hole can be polished, after polishing is finished, the power device stops driving the sleeve to rotate, the electromagnet is continuously electrified to adsorb the balancing weight, air between the electromagnet and the top surface of the balancing weight is discharged to the outside through the air outlet, air in the two cylinders is reduced, the distance between the two polishing blocks is reduced, and the first electric telescopic rod is contracted to enable the whole device to recover to an initial state; the utility model relates to a rationally, think about ingeniously, it is fixed to adopt centre gripping fixed knot to carry out the centre gripping to flat spare part, and adopt sleeve pipe and the inside communicating mode of two cylinders, make two distances between the piece of polishing can correspond the distance between the department according to drilling and adjust, thereby can make the piece of polishing all the time with drilling contact cooperation, thereby polish the heterotypic drilling periphery, adopt automatic operation, can effectual reduction artificial participation, time saving and labor saving, and can polish the operation to different drilling, it is efficient to polish, positive effect has to computer production and equipment, therefore, the clothes hanger is strong in practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1I; FIG. 3 is an enlarged view of a portion of FIG. 1 II; fig. 4 is an enlarged view of a portion of fig. 2 iii.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An edge grinding device for computer production, as shown in the figure, comprises a workbench 1, an inverted U-shaped support frame 2 is fixedly installed on the top surface of the workbench 1, telescopic clamping fixing structures are arranged on the vertical parts of the support frame 2, a first electric telescopic rod 3 with a downward movable end is arranged above the horizontal part of the support frame 2, the lower end of the fixed part of the first electric telescopic rod 3 penetrates through the support frame 2 and is fixedly connected with the support frame, a sleeve 4 with two coaxial ends sealed is installed on the movable end bearing of the first electric telescopic rod 3, an electromagnet 5 is fixedly installed on the top surface in the sleeve 4, a disc 6 coaxial with the sleeve 4 is fixedly installed on the bottom surface of the sleeve 4, a balancing weight 7 in sealing contact and matching with the sleeve 4 is arranged in the sleeve 4, the balancing weight 7 can be adsorbed by the electromagnet 5, an air outlet 8 is arranged on one side of the upper part of the sleeve 4, a cavity 9 coaxial, a second through hole 11 communicated with the first through hole 10 is formed in the inner top surface of the cavity 9, the lower end of the second through hole 11 is fixedly connected with a vertical pipe orifice of the three-way pipe, horizontal through grooves 13 symmetrically distributed on the left and right sides are formed in the inner bottom surface of the cavity 9, movable ends symmetrically distributed on the left and right sides are fixedly installed on the inner bottom surface of the cavity 9 and face towards a cylinder 14 far away from the middle part of the cavity 9, horizontal pipe orifices of the three-way pipe are respectively and fixedly connected with a cylinder body of the cylinder 14 and communicated with the inner part, movable parts of the cylinder 14 are always positioned above the corresponding through grooves 13, the lower sides of the movable ends of the cylinder 14 are fixedly connected with polishing blocks 15 through vertical connecting rods, the two polishing blocks 15 are symmetrically distributed on the left and right sides, polishing sheets 12 are fixedly installed on the outer sides of the vertical parts of the polishing blocks 15 and the lower sides of the horizontal parts, a moving limiting structure corresponding to the connecting rods is arranged in the, the expansion end of the first electric telescopic rod 3 is provided with a power device for rotating the sleeve 4, and the power device and the first electric telescopic rod 3 are respectively connected with a power supply. The utility model is suitable for a periphery of the special-shaped through hole of the computer flat plate type part is polished; the vertical maximum distance between the air outlet 8 and the lower end of the electromagnet 5 is smaller than the thickness of the balancing weight 7, in an initial state, the electromagnet 5 is electrified, the balancing weight 7 is adsorbed on the bottom surface of the electromagnet 5, the inner side of the air outlet 8 is sealed by the balancing weight 7, the air cylinder 14 is in a contraction state, the distance between the two polishing blocks 15 is minimum, when the polishing device is used, as shown in figure 1, a worker places a flat computer part 24 in the middle of the top surface of the workbench 1, the clamping and fixing structure extends to clamp and fix the part, the minimum distance of the inner side of a drilling hole in the surface of the part is larger than the minimum distance between the two polishing blocks 15, the maximum distance of the opposite side of the inner side of the drilling hole in the part is smaller than the maximum distance between the two polishing blocks 15, the drilling hole in the part is positioned below the disc 6, the first electric telescopic rod 3 extends, the vertical part of the grinding block 15 is inserted into a drill hole of a part, the electromagnet 5 is not electrified any more, the counterweight 7 moves downwards under the action of gravity, so that air at the lower part of the sleeve 4 sequentially passes through the first through hole 10, the second through hole 11 and the three-way valve and is squeezed into the two cylinders 14, the movable ends of the cylinders 14 move outwards, the grinding sheets 12 at the vertical part of the grinding block 15 are in contact fit with the inner wall of the drill hole, the grinding sheets 12 at the horizontal part of the grinding block 15 are in contact fit with the periphery of the upper end of the drill hole, then the power device drives the sleeve 4 to rotate slowly, the rotation of the sleeve 4 drives the disc 6 and the grinding block 15 to rotate along with the rotation, and because the sleeve 4 is communicated with the two cylinders 14, in the rotation process of the grinding block 15, the air in the sleeve 4 is unchanged under the action of the counterweight 7, and the insides of the two cylinders 14 are communicated simultaneously, so that the distance between the two grinding sheets 12, the polishing sheets 12 are in contact fit with the inner wall of the drill hole all the time, the air cylinders 14 enable the two polishing sheets 12 to be in a floating contact state with the inner wall of the drill hole, so that the inner wall of the special-shaped through hole and the periphery of the upper end of the special-shaped through hole can be polished, after polishing is finished, the power device stops driving the sleeve 4 to rotate, the electromagnet 5 is continuously electrified to adsorb the balancing weight 7, air between the electromagnet 5 and the top surface of the balancing weight 7 is discharged outside through the air outlet 8, air in the two air cylinders 14 is reduced, the distance between the two polishing blocks 15 is reduced, and the first electric telescopic rod 3 contracts to enable the whole; the utility model relates to a rationally, think about ingeniously, it is fixed to adopt centre gripping fixed knot to carry out the centre gripping to flat spare part, and adopt sleeve pipe 4 and the inside communicating mode of two cylinders 14, make two distances between the piece 15 of polishing adjust according to the distance between the drilling department of correspondence, thereby can make the piece 12 of polishing contact cooperation with drilling all the time, thereby polish to heterotypic drilling periphery, adopt automatic operation, can effectual reduction artificial participation, time saving and labor saving, and can polish the operation to different drilling, it is efficient to polish, have positive effect to computer production and equipment, therefore, the clothes hanger is strong in practicability.

Specifically, as shown in fig. 2, the movement limiting structure according to this embodiment includes a guide rail 17 and a slider 18, the horizontal guide rail 17 is fixedly mounted on the inner rear side wall of the through groove 13, the slider 18 in sliding fit with the guide rail 17 is arranged on the front side of the guide rail 17, and the front side of the slider 18 is fixedly connected to the rear side of the corresponding connecting rod. In the use, in the air in the sleeve pipe 4 got into cylinder 14 under the effect of balancing weight 7, the expansion end of cylinder 14 moved to the outside respectively to make the expansion end distance between two cylinders 14 increase, and the removal of cylinder 14 expansion end drives connecting rod and the sanding block 15 that corresponds and moves along with it, and the connecting rod drives slider 18 and moves along corresponding guide rail 17, thereby makes the connecting rod move along the length direction of the corresponding open groove 13.

Specifically, as shown in fig. 1, the clamping fixing structure described in this embodiment includes a second electric telescopic rod 19 and a clamping block 23, the lower portion of the vertical portion of the supporting frame 2 is fixedly embedded with the second electric telescopic rod 19, the movable end of the second electric telescopic rod faces the middle portion of the workbench 1, the movable end of the electric telescopic rod 19 is fixedly installed with the clamping block 23, and the two clamping blocks 23 are inverted L-shaped structures symmetrically distributed. During initial state, second electric telescopic handle 19 all is in the contraction state, the part that the staff will need to polish is placed in the top surface middle part of workstation 1, then second electric telescopic handle 19 all extends, make grip block 23 all remove to workstation 1 middle part one side gradually, when the vertical portion outside of grip block 23 all contacts with the part periphery, second electric telescopic handle 19 stops to extend, it is fixed to carry out the centre gripping with the part, at the in-process of polishing, can make the part be in stably, be favorable to polishing the operation going on.

Further, as shown in fig. 3, the power device according to the present embodiment includes a first gear 20, a motor 21, and a second gear 22, the first gear 20 is fixedly sleeved on the outer periphery of the upper portion of the sleeve 4, the motor 21 with its output shaft facing downward is fixedly mounted on the outer side of the movable end of the first electric telescopic rod 3 through a support, the second gear 22 is fixedly mounted on the output shaft of the motor 21, the diameter of the second gear 22 is smaller than that of the first gear 20, the second gear 22 is engaged with the first gear 20, and the motor 21 is connected with a power source. In use, since the second gear 22 is engaged with the first gear 20, the diameter of the second gear 22 is smaller than that of the first gear 20, and the rotation of the motor 21 drives the sleeve 4 to rotate slowly.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an edging device is used in computer production which characterized in that: comprises a workbench (1), a support frame (2) with an inverted U-shaped top surface is fixedly installed on the workbench (1), the vertical part of the support frame (2) is provided with a telescopic clamping fixing structure, a first electric telescopic rod (3) with a downward movable end is arranged above the horizontal part of the support frame (2), the lower end of the fixed part of the first electric telescopic rod (3) penetrates through the support frame (2) and is fixedly connected with the support frame, a sleeve pipe (4) with two coaxial ends and closed is installed on the movable end bearing of the first electric telescopic rod (3), an electromagnet (5) is fixedly installed on the top surface in the sleeve pipe (4), a disc (6) with the sleeve pipe (4) is fixedly installed on the bottom surface of the sleeve pipe (4), a balancing weight (7) in sealing contact fit with the sleeve pipe (4) is arranged in the sleeve pipe (4), the balancing weight (7) can be adsorbed by the electromagnet (5), an air outlet (8) is formed in one, the bottom surface of the sleeve (4) is provided with a vertical first through hole (10), the inner top surface of the cavity (9) is provided with a second through hole (11) communicated with the first through hole (10), the lower end of the second through hole (11) is fixedly connected with a vertical pipe orifice of the three-way pipe, the inner bottom surface of the cavity (9) is provided with horizontal through grooves (13) which are symmetrically distributed on the left side and the right side, the inner bottom surface of the cavity (9) is fixedly provided with air cylinders (14) which are symmetrically distributed on the left side and the right side, the horizontal pipe orifices of the three-way pipe are respectively and fixedly connected with the air cylinders (14) and communicated with the inner part, the movable parts of the air cylinders (14) are always positioned above the corresponding through grooves (13), the lower sides of the movable ends of the air cylinders (14) are fixedly connected with grinding blocks (15) through vertical connecting rods, the two grinding blocks (15) are symmetrically distributed on the left side and the right side, grinding plates (12) are fixedly arranged on, all be equipped with in penetrating groove (13) with the corresponding removal limit structure of connecting rod, remove limit structure and make corresponding sanding block (15) remove along penetrating groove (13) that corresponds, the expansion end of first electric telescopic handle (3) is equipped with and makes sleeve pipe (4) pivoted power device, and power device, first electric telescopic handle (3) are equallyd divide and do not are connected with the power.

2. An edging device for computer production according to claim 1, characterized in that: the movable limiting structure comprises a guide rail (17) and a sliding block (18), the horizontal guide rail (17) is fixedly mounted on the inner back side wall of the through groove (13), the sliding block (18) in sliding fit with the guide rail is arranged on the front side of the guide rail (17), and the front side of the sliding block (18) is fixedly connected with the back side of the corresponding connecting rod.

3. An edging device for computer production according to claim 1, characterized in that: the centre gripping fixed knot construct include second electric telescopic handle (19), grip block (23), the vertical portion lower part of support frame (2) is all fixed to be inlayed and is adorned second electric telescopic handle (19) that the expansion end was towards workstation (1) middle part, the equal fixed mounting grip block (23) of expansion end of electric telescopic handle (19), two grip blocks (23) are for being the type of falling L structure of bilateral symmetry distribution.

4. An edging device for computer production according to claim 1, characterized in that: the power device comprises a first gear (20), a motor (21) and a second gear (22), the upper periphery of the sleeve (4) is fixedly sleeved with the first gear (20), the outer side of the movable end of the first electric telescopic rod (3) is fixedly provided with the motor (21) with an output shaft facing downwards through a support, the output shaft of the motor (21) is fixedly provided with the second gear (22), the diameter of the second gear (22) is smaller than that of the first gear (20), the second gear (22) is meshed with the first gear (20) in a matched mode, and the motor (21) is connected with a power supply.