CN220241344U - Pressfitting structure is used in production of computer keyboard tool - Google Patents

Abstract

The utility model relates to the technical field of pressing structures, and discloses a pressing structure for producing a computer keyboard jig, which solves the problem that the pressing processing of the computer keyboard jig cannot be normally performed because the existing pressing structure is inconvenient for grabbing a member with uneven outer surface. The utility model provides a pressfitting structure is used in computer keyboard tool production, including fixed subassembly, pressfitting subassembly, remove subassembly and clamping assembly, remove the subassembly and include installation component, drive component and remove the part, the clamping assembly includes lifting unit, rotating member and clamping part, lifting unit sets up in the moving part bottom, rotating member runs through the setting in lifting unit upper end, clamping part sets up at rotating member surface, and clamping part runs through the setting with lifting unit, through installation component, drive component, moving member, lifting unit, rotating member and clamping part's setting, realized the purpose of snatching automatically to unsmooth work piece.

Description

Pressfitting structure is used in production of computer keyboard tool

Technical Field

The utility model relates to the technical field of pressing structures, in particular to a pressing structure for producing a computer keyboard jig.

Background

The jig is a large tool of woodworking, ironwork, bench worker, machinery, electric control and other handicrafts, the computer keyboard is required to be processed by using the jig during production, and the computer keyboard jig is often required to press two different workpieces during production so as to improve the connection tightness degree of the two parts and prevent the computer keyboard jig from being separated from the workpieces during later use.

The prior Chinese patent with the publication number of CN213053581U discloses a pressing device of a pressure maintaining jig, which comprises a workbench, wherein supporting legs are fixed at the bottom of the workbench, anti-skid sleeves are sleeved on the supporting legs, and a buffer pressing mechanism is arranged on the upper surface of the workbench; an automatic grabbing mechanism is arranged right in front of the buffering pressing mechanism, and comprises a rotating assembly, a height adjusting assembly and a grabbing assembly; and a stacking assembly and a conveying assembly are respectively arranged at two sides of the buffer pressing mechanism and the automatic grabbing mechanism. The automatic pressure-maintaining pressing machine is high in automation degree, can repeatedly perform pressure-maintaining pressing on workpieces, improves the processing efficiency of workers, is additionally provided with an automatic grabbing mechanism on the basis of a buffering pressing mechanism, can automatically finish the operations of discharging and taking materials through the automatic grabbing mechanism, also reduces the burden of the workers, and achieves the purposes of saving time and labor.

To the above-mentioned related art, above-mentioned compression fittings passes through the base, the motor, the pivot, the bearing, vertical automatic telescopic link, horizontal automatic telescopic link, the connecting rod, the fly leaf, vacuum chuck realizes snatching the automation of work piece, however, when the surface roughness of the work piece that snatchs, the adsorption capacity of the vacuum chuck of current pressfitting structure is relatively poor, is inconvenient for adsorbing the work piece fixed, leads to the pressfitting processing of computer keyboard tool unable normal clear.

Disclosure of Invention

The utility model aims to provide a press-fit structure for producing a computer keyboard jig, which adopts the device to work, thereby solving the problem that the press-fit processing of the computer keyboard jig cannot be normally performed because the traditional press-fit structure is inconvenient for grabbing components with uneven outer surfaces.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pressfitting structure is used in production of computer keyboard tool, includes fixed subassembly and sets up the pressfitting subassembly in fixed subassembly upper end, fixed subassembly one side is provided with the removal subassembly that is used for driving the work piece to remove, and removal subassembly one side is provided with the clamping assembly that is used for the centre gripping fixed work piece;

the movable assembly comprises a mounting part, a driving part and a movable part, wherein the mounting part is arranged on one side of the fixed assembly, the driving part and the mounting part are penetrated and arranged, the movable part is arranged on the outer surface of the driving part, the clamping assembly comprises a lifting part, a rotating part and a clamping part, the lifting part is arranged at the bottom of the movable part, the rotating part is penetrated and arranged at the upper end of the lifting part, the clamping part is arranged on the outer surface of the rotating part, the clamping part and the lifting part are penetrated and arranged, the driving part is used for installing the driving part, the driving part is used for driving the movable part, the movable part is used for driving the lifting part, the rotating part and the clamping part to move, the lifting part is used for driving the rotating part and the clamping part to lift, and the clamping part is used for clamping a workpiece.

Preferably, the fixed subassembly includes processing table, conveyer belt and L shape pile up the board, and processing table sets up at pressfitting subassembly lower extreme, and L shape pile up board fixed connection is at processing table upper end, and the conveyer belt embedding sets up at processing table upper end.

Preferably, the installation component includes fixed block and backup pad, and the fixed block is provided with two sets of, two sets of fixed block interval fixed connection in processing table one side, a set of fixed block one side fixedly connected with backup pad.

Preferably, the driving part comprises a first motor, a screw rod and a limiting rod, wherein the first motor is fixedly connected to the upper end of the supporting plate, the screw rod is in penetrating and rotating connection with two groups of fixing blocks, the output end of the first motor is fixedly connected with one end of the screw rod, and the limiting rod is fixedly connected between the two groups of fixing blocks.

Preferably, the movable part comprises a thread block and an L-shaped connecting plate, the thread block is in threaded connection with the outer surface of the screw rod, the limiting rod is in penetrating and movable connection with the thread block, and the L-shaped connecting plate is fixedly connected to one side of the thread block.

Preferably, the lifting component comprises a second electric telescopic rod and a limiting block, the second electric telescopic rod is fixedly connected to the bottom of the L-shaped connecting plate, and the limiting block is fixedly connected to the upper end of the second electric telescopic rod.

Preferably, the rotating component comprises a second motor and a gear, the second motor is fixedly connected to the upper end of the limiting block, and the output end of the second motor penetrates through the upper end of the limiting block and is fixedly connected with the gear.

Preferably, the clamping components are provided with two groups, the two groups of clamping components are oppositely arranged, the clamping components comprise racks, clamping strips and rubber sheets, one sides of the racks are connected with the outer surface of the gear in a meshed mode, the other sides of the racks are connected with the inner wall of the limiting block in a sliding mode, the clamping strips are fixedly connected to the upper ends of the racks, and the rubber sheets are fixedly connected to one sides of the clamping strips.

Preferably, the pressing assembly comprises an L-shaped fixing plate, a first electric telescopic rod and an extrusion plate, wherein the L-shaped fixing plate is fixedly connected to the upper end of the processing table, the first electric telescopic rod penetrates through the upper end of the L-shaped fixing plate, and the extrusion plate is fixedly connected to the lower end of the first electric telescopic rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the pressing structure for producing the computer keyboard jig, provided by the utility model, the purpose of automatically grabbing a workpiece with uneven surfaces is achieved through the arrangement of the mounting part, the driving part, the moving part, the lifting part, the rotating part and the clamping part, and the problem that the pressing processing of the computer keyboard jig cannot be normally performed due to the fact that the existing pressing structure is inconvenient to grab a component with uneven surfaces.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a fixing assembly according to the present utility model;

FIG. 3 is a schematic view of a pressing assembly according to the present utility model;

FIG. 4 is a schematic diagram of a moving assembly according to the present utility model;

FIG. 5 is a schematic view of the moving part and clamping assembly of the present utility model;

fig. 6 is a schematic view of the structure of the lifting member, the rotating member and the holding member of the present utility model.

In the figure: 1. a fixing assembly; 11. a processing table; 12. a conveyor belt; 13. l-shaped stacking plates; 2. a pressing assembly; 21. an L-shaped fixing plate; 22. a first electric telescopic rod; 23. an extrusion plate; 3. a moving assembly; 31. a mounting member; 311. a fixed block; 312. a support plate; 32. a driving part; 321. a first motor; 322. a screw rod; 323. a limit rod; 33. a moving member; 331. a screw block; 332. an L-shaped connecting plate; 4. a clamping assembly; 41. a lifting member; 411. a second electric telescopic rod; 412. a limiting block; 42. a rotating member; 421. a second motor; 422. a gear; 43. a clamping member; 431. a rack; 432. clamping the strip; 433. a rubber sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, fig. 4 and fig. 5, a press-fit structure for producing a keyboard fixture of a computer includes a fixing assembly 1 and a press-fit assembly 2 disposed at an upper end of the fixing assembly 1, a moving assembly 3 for driving a workpiece to move is disposed on one side of the fixing assembly 1, a clamping assembly 4 for clamping and fixing the workpiece is disposed on one side of the moving assembly 3, the moving assembly 3 includes a mounting member 31, a driving member 32 and a moving member 33, the mounting member 31 is disposed on one side of the fixing assembly 1, the driving member 32 and the mounting member 31 are disposed in a penetrating manner, the moving member 33 is disposed on an outer surface of the driving member 32, the clamping assembly 4 includes a lifting member 41, a rotating member 42 and a clamping member 43, the lifting member 41 is disposed at a bottom of the moving member 33, the rotating member 42 is disposed on an upper end of the lifting member 41, the clamping member 43 is disposed on an outer surface of the rotating member 42, and the clamping member 43 and the lifting member 41 are disposed in a penetrating manner, the mounting member 31 is used for mounting the driving the moving member 33, the moving member 33 is used for driving the lifting member 41, the rotating member 42 and the clamping member 43 are moved, the lifting member 41 is used for driving the rotating member 42 and the clamping member 43 to lift.

The utility model is further described below with reference to examples.

Example 1:

referring to fig. 2, 3 and 6, the fixing assembly 1 includes a processing table 11, a conveyor belt 12 and an L-shaped stacking plate 13, the processing table 11 is disposed at the lower end of the pressing assembly 2, the L-shaped stacking plate 13 is fixedly connected to the upper end of the processing table 11, the conveyor belt 12 is embedded in the upper end of the processing table 11, the L-shaped stacking plate 13 is used for stacking workpieces, the conveyor belt 12 is used for transporting the workpieces after the pressing is completed, the mounting component 31 includes a fixing block 311 and a supporting plate 312, the fixing block 311 is provided with two groups, the fixing blocks 311 of the two groups are fixedly connected to one side of the processing table 11 at intervals, one side of the fixing block 311 of the one group is fixedly connected with the supporting plate 312, the fixing block 311 and the supporting plate 312 are used for mounting a driving component 32, the driving component 32 includes a first motor 321, a screw 322 and a limiting rod 323, the first motor 321 is fixedly connected to the upper end of the supporting plate 312, the screw 322 is rotatably connected with the fixing blocks 311 of the two groups, and the output end of the first motor 321 is fixedly connected with one end of the screw rod 322, a limit rod 323 is fixedly connected between two groups of fixed blocks 311, the support plate 312 supports and fixes the first motor 321, the first motor 321 is started to drive the screw rod 322 to rotate, the two groups of fixed blocks 311 can fix the limit rod 323, the moving part 33 comprises a threaded block 331 and an L-shaped connecting plate 332, the threaded block 331 is in threaded connection with the outer surface of the screw rod 322, the limit rod 323 is in penetrating and movable connection with the threaded block 331, the L-shaped connecting plate 332 is fixedly connected with one side of the threaded block 331, the limit rod 323 limits the threaded block 331, when the screw rod 322 rotates, the threaded block 331 can be driven to move on the outer surface of the screw rod 322, the L-shaped connecting plate 332 also moves along with the threaded block 331, the lifting part 41 comprises a second electric telescopic rod 411 and a limit block 412, the second electric telescopic rod 411 is fixedly connected with the bottom of the L-shaped connecting plate 332, the limiting block 412 is fixedly connected to the upper end of the second electric telescopic rod 411, the limiting block 412 can be driven to vertically move by the expansion and contraction of the second electric telescopic rod 411, the supporting plate 312 can drive the second electric telescopic rod 411 and the limiting block 412 to also move, the rotating component 42 comprises a second motor 421 and a gear 422, the second motor 421 is fixedly connected to the upper end of the limiting block 412, the output end of the second motor 421 penetrates through the upper end of the limiting block 412 and is fixedly connected with the gear 422, the second motor 421 is started to drive the gear 422 to rotate, the gear 422 and the second motor 421 can be driven to move when the limiting block 412 moves, the two groups of clamping components 43 are oppositely arranged, the clamping components 43 comprise racks 431, clamping strips 432 and rubber sheets 433, one side of each rack 431 is meshed with the outer surface of each gear 422, the other side of each rack 431 is in sliding connection with the inner wall of the limiting block 412, the clamping strips 432 are fixedly connected to the upper ends of the racks 431, the rubber sheet 433 is fixedly connected to one side of the clamping bars 432, the limiting block 412 limits the racks 431, the gears 422 can drive the two groups of racks 431 to linearly move relatively when rotating, the two groups of racks 431 can drive the two groups of clamping bars 432 to mutually approach or separate when moving, the two groups of rubber sheets 433 can avoid slipping between the clamping bars 432 and a workpiece, the pressing assembly 2 comprises an L-shaped fixing plate 21, a first electric telescopic rod 22 and a pressing plate 23, the L-shaped fixing plate 21 is fixedly connected to the upper end of the processing table 11, the first electric telescopic rod 22 penetrates through and is fixedly connected to the upper end of the L-shaped fixing plate 21, the pressing plate 23 is fixedly connected to the lower end of the first electric telescopic rod 22, the lifting of the first electric telescopic rod 22 can drive the pressing plate 23 to move, the conveyor belt 12, the first electric telescopic rod 22, the first motor 321, the second electric telescopic rod 411 and the second motor 421 are all electrically connected with an external single-chip microcomputer 421, the external single-chip microcomputer can control the opening and closing or the extension of the conveyor belt 12, the first electric extension rod 22, the first motor 321, the second electric extension rod 411 and the second motor 421.

The workpieces of the computer keyboard jig to be pressed are orderly stacked on the L-shaped stacking plate 13, the second electric telescopic rod 411 is started, the positions of the limiting block 412, the rack 431, the clamping bars 432 and the rubber sheet 433 are regulated through the telescopic of the second electric telescopic rod 411 until the two groups of the clamping bars 432 are respectively positioned at two sides of the workpieces to be clamped, the second motor 421 is started again, the two groups of the clamping bars 432 are close to each other until the two groups of the clamping bars 432 clamp and fix the workpieces of the computer keyboard jig, the first motor 321 is started again, the L-shaped connecting plate 332 drives the second electric telescopic rod 411, the limiting block 412, the rack 431 and the clamping bars 432 to move, at the moment, the workpieces also move along with the L-shaped connecting plate 332 until the workpieces are positioned below the extruding plate 23, the second electric telescopic rod 411 is started again, the limiting block 412 is driven to move downwards until the workpieces are also driven to move downwards until the workpieces are contacted with the upper end of the processing table 11, the second motor 421 is started again to enable the two groups of clamping bars 432 to be far away from each other, the workpiece can be placed below the extrusion plate 23, the first electric telescopic rod 22 is started to drive the extrusion plate 23 to press the workpiece, after the pressing is finished, the second motor 421 is started firstly to enable the two groups of clamping bars 432 to clamp and fix the workpiece, the workpiece is moved upwards to be out of contact with the processing table 11 through the second electric telescopic rod 411, the first motor 321 is started again to enable the workpiece to move until the workpiece is located above the conveyor belt 12, the second electric telescopic rod 411 is used for adjusting the height of the workpiece until the workpiece contacts with the upper end of the conveyor belt 12, the second motor 421 is started again to enable the two groups of clamping bars 432 to not clamp the workpiece any more, at the moment, the workpiece after pressing can be transported away through the conveyor belt 12, the two groups of clamping bars 432 can automatically grasp the workpiece with uneven surface, the press-fit processing of the workpiece of the computer keyboard jig can be smoothly performed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a pressfitting structure is used in production of computer keyboard tool, includes fixed subassembly (1) and sets up pressfitting subassembly (2) in fixed subassembly (1) upper end, its characterized in that: a moving assembly (3) for driving the workpiece to move is arranged on one side of the fixed assembly (1), and a clamping assembly (4) for clamping and fixing the workpiece is arranged on one side of the moving assembly (3);

the movable assembly (3) comprises a mounting part (31), a driving part (32) and a movable part (33), wherein the mounting part (31) is arranged on one side of the fixed assembly (1), the driving part (32) and the mounting part (31) are arranged in a penetrating mode, the movable part (33) is arranged on the outer surface of the driving part (32), the clamping assembly (4) comprises a lifting part (41), a rotating part (42) and a clamping part (43), the lifting part (41) is arranged at the bottom of the movable part (33), the rotating part (42) is arranged at the upper end of the lifting part (41) in a penetrating mode, the clamping part (43) is arranged on the outer surface of the rotating part (42), the clamping part (43) and the lifting part (41) are arranged in a penetrating mode, the driving part (32) is used for driving the movable part (33), the movable part (33) is used for driving the lifting part (41), the rotating part (42) and the clamping part (43) to move, the lifting part (42) and the clamping part (43) are driven to lift, and the rotating part (42) is used for driving the clamping part (43) to move, and the clamping part (43) to move.

2. The press-fit structure for producing a computer keyboard jig according to claim 1, wherein: the fixing assembly (1) comprises a processing table (11), a conveying belt (12) and an L-shaped stacking plate (13), wherein the processing table (11) is arranged at the lower end of the pressing assembly (2), the L-shaped stacking plate (13) is fixedly connected to the upper end of the processing table (11), and the conveying belt (12) is embedded into the upper end of the processing table (11).

3. The press-fit structure for producing a computer keyboard jig according to claim 2, wherein: the mounting component (31) comprises fixing blocks (311) and supporting plates (312), the fixing blocks (311) are provided with two groups, the two groups of fixing blocks (311) are fixedly connected to one side of the processing table (11) at intervals, and one group of fixing blocks (311) is fixedly connected with the supporting plates (312).

4. The press-fit structure for producing a computer keyboard jig according to claim 3, wherein: the driving part (32) comprises a first motor (321), a screw rod (322) and a limiting rod (323), wherein the first motor (321) is fixedly connected to the upper end of the supporting plate (312), the screw rod (322) is connected with two groups of fixing blocks (311) in a penetrating and rotating mode, the output end of the first motor (321) is fixedly connected with one end of the screw rod (322), and the limiting rod (323) is fixedly connected between the two groups of fixing blocks (311).

5. The press-fit structure for producing a computer keyboard jig according to claim 4, wherein: the movable part (33) comprises a threaded block (331) and an L-shaped connecting plate (332), the threaded block (331) is in threaded connection with the outer surface of the screw rod (322), the limiting rod (323) is in penetrating and movable connection with the threaded block (331), and the L-shaped connecting plate (332) is fixedly connected to one side of the threaded block (331).

6. The press-fit structure for producing a computer keyboard jig according to claim 5, wherein: the lifting component (41) comprises a second electric telescopic rod (411) and a limiting block (412), the second electric telescopic rod (411) is fixedly connected to the bottom of the L-shaped connecting plate (332), and the limiting block (412) is fixedly connected to the upper end of the second electric telescopic rod (411).

7. The press-fit structure for producing a computer keyboard jig according to claim 6, wherein: the rotating component (42) comprises a second motor (421) and a gear (422), the second motor (421) is fixedly connected to the upper end of the limiting block (412), and the output end of the second motor (421) penetrates through the upper end of the limiting block (412) and is fixedly connected with the gear (422).

8. The press-fit structure for producing a computer keyboard jig according to claim 7, wherein: the clamping components (43) are provided with two groups, the two groups of clamping components (43) are oppositely arranged, each clamping component (43) comprises a rack (431), each clamping strip (432) and a rubber sheet (433), one side of each rack (431) is connected with the outer surface of each gear (422) in a meshed mode, the other side of each rack (431) is connected with the inner wall of each limiting block (412) in a sliding mode, each clamping strip (432) is fixedly connected to the upper end of each rack (431), and each rubber sheet (433) is fixedly connected to one side of each clamping strip (432).

9. The press-fit structure for producing a computer keyboard jig according to claim 1, wherein: the pressing assembly (2) comprises an L-shaped fixing plate (21), a first electric telescopic rod (22) and a squeezing plate (23), wherein the L-shaped fixing plate (21) is fixedly connected to the upper end of the processing table (11), the first electric telescopic rod (22) penetrates through the upper end of the L-shaped fixing plate (21) and is fixedly connected to the lower end of the first electric telescopic rod (22).