CN219946965U

CN219946965U - Fixing mechanism for plastic sucking piece machining

Info

Publication number: CN219946965U
Application number: CN202320455812.XU
Authority: CN
Inventors: 许振兴; 孙海花
Original assignee: Jiangsu You'eryou Technology Service Co ltd
Current assignee: Zhejiang Jurui New Material Technology Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-11-03
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to the technical field of plastic sucking piece processing and discloses a fixing mechanism for plastic sucking piece processing, which comprises a fixing bottom plate, wherein a lower fixing table and an upper fixing table are arranged between the fixing bottom plate and an L-shaped supporting plate, a fixing assembly is arranged on one side of the lower fixing table and one side of the upper fixing table, which is opposite to the lower fixing table, the fixing assembly comprises two main positioning rods, two gaskets, two groups of auxiliary positioning rods, two groups of movable rods and two groups of positioning blocks, and a linkage assembly is arranged between the fixing bottom plate and the lower fixing table. This fixed establishment is used in plastic uptake piece processing, through the design of fixed subassembly and linkage subassembly, place the plastic uptake piece behind the lower fixed station, operation hydraulic stem is fixed until the centre gripping that realizes the plastic uptake piece, and operation servo motor drives fixed station and by the fixed plastic uptake piece synchronous rotation of centre gripping to be convenient for adjust the machined surface of plastic uptake piece, need not to take off the plastic uptake piece and fix again after the adjustment angle, labour saving and time saving has guaranteed the machining efficiency of plastic uptake piece.

Description

Fixing mechanism for plastic sucking piece machining

Technical Field

The utility model relates to the technical field of plastic sucking piece processing, in particular to a fixing mechanism for plastic sucking piece processing.

Background

The plastic sucking process has the main principle of heating and softening flat plastic hard sheet, vacuum adsorption onto the surface of mold, cooling and forming, and is applied in various industry.

According to the utility model discloses a be used for dust catcher injection molding processing with fixing base bottom plate, headstock etc. according to patent application number CN212824911U, it is through setting up first motor, the threaded rod, the movable plate, recess piece and recess pad, can make the movable block remove and fix the both ends of first diaphragm and second diaphragm through the recess piece, keep the stationarity of device, through setting up the sleeve, the loose axle, the link, universal wheel and brake block, can make the device remove conveniently, through setting up telescoping device and fixing base, start the telescoping device when the device needs to be fixed, can fix the device through the fixing base, but because by the centre gripping fixed, its angular position is fixed, when need carry out burring during operation to injection molding other angular position, still need take down the plastic uptake piece and fix once more after the adjustment angle, waste time and energy, the machining efficiency of plastic uptake piece has been influenced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a fixing mechanism for processing a plastic sucking piece, which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the fixing mechanism for processing the plastic sucking piece comprises a fixing bottom plate, wherein an L-shaped supporting plate is fixedly connected to one side of the top end of the fixing bottom plate, a lower fixing table and an upper fixing table are arranged between the fixing bottom plate and the L-shaped supporting plate, and a fixing assembly is arranged on one side, opposite to the lower fixing table and the upper fixing table, of the fixing mechanism;

the fixing assembly comprises two main positioning rods, two gaskets, two groups of auxiliary positioning rods, two groups of movable rods and two groups of positioning blocks, wherein the two main positioning rods are respectively and fixedly connected to the middle parts of opposite sides of the lower fixing table and the upper fixing table, the two gaskets are respectively and fixedly connected to one ends of the two main positioning rods, the two groups of auxiliary positioning rods are respectively and fixedly connected to opposite sides of the lower fixing table and the upper fixing table, the two groups of movable rods are respectively and slidably sleeved at one ends of the two groups of auxiliary positioning rods, and the two groups of positioning blocks are respectively and fixedly connected to one ends of the two groups of movable rods;

and a linkage assembly is arranged between the fixed bottom plate and the lower fixed table.

Preferably, a hydraulic rod is fixedly arranged at the top end of the L-shaped supporting plate, and an output shaft of the hydraulic rod penetrates through the L-shaped supporting plate and is rotationally connected with the top end of the upper fixing table.

Preferably, the outside of movable rod has slidingly sleeved reset spring, reset spring's one end and the one end fixed connection of assisting the locating lever, reset spring's the other end and the outside fixed connection of locating piece.

Preferably, the linkage assembly comprises a control frame, a connecting shaft, a transmission gear and a linkage gear, wherein the control frame is fixedly connected to the top end of the fixed bottom plate, the connecting shaft is fixedly connected to the bottom end of the lower fixed table, the transmission gear is fixedly sleeved on the outer side of the connecting shaft, and the linkage gear is meshed with one side of the transmission gear.

Preferably, the bottom of connecting axle rotates with the inner chamber bottom of control frame to be connected, inner chamber bottom one side fixed mounting of control frame has servo motor, the linkage gear is fixed to be cup jointed in servo motor's output shaft outside.

Preferably, a plurality of auxiliary balls are arranged on the annular equidistant sliding sleeve at the top end of the control frame, and the outer surfaces of the auxiliary balls are in sliding connection with the bottom end of the lower fixing table.

(III) beneficial effects

Compared with the prior art, the utility model provides the fixing mechanism for processing the plastic sucking piece, which has the following beneficial effects:

this fixed establishment is used in plastic uptake piece processing, through the design of fixed subassembly and linkage subassembly, after placing the plastic uptake piece on two sets of locating pieces on the lower fixed station, the operation hydraulic stem is fixed until the centre gripping that realizes the plastic uptake piece, and when carrying out burring work to plastic uptake piece limit side, the operation servo motor drives linkage gear and rotates with drive gear, drive gear rotates and drives connecting axle and lower fixed station transmission, lower fixed station rotation can drive fixed station and by the synchronous rotation of the plastic uptake piece of centre gripping fixed in step, so that adjust the machined surface of plastic uptake piece, need not to take down the plastic uptake piece and fix once more after angle of adjustment, labour saving and time saving has guaranteed the machining efficiency of plastic uptake piece.

Drawings

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

FIG. 2 is a cross-sectional view of the connection between the control frame and the lower mounting table of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a top view of a control frame of the present utility model.

In the figure: 1. a fixed bottom plate; 2. an L-shaped support plate; 3. a control frame; 4. a lower fixed table; 5. an upper fixing table; 6. a hydraulic rod; 7. a main positioning rod; 8. a gasket; 9. an auxiliary positioning rod; 10. a movable rod; 11. a positioning block; 12. a return spring; 13. a connecting shaft; 14. a transmission gear; 15. a linkage gear; 16. a servo motor; 17. and (5) assisting the ball.

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.

Referring to fig. 1-4, the utility model provides a fixing mechanism for plastic sucking piece processing, which comprises a fixing bottom plate 1, wherein one side of the top end of the fixing bottom plate 1 is fixedly connected with an L-shaped supporting plate 2, a lower fixing table 4 and an upper fixing table 5 are arranged between the fixing bottom plate 1 and the L-shaped supporting plate 2, the specifications and shapes of the lower fixing table 4 and the upper fixing table 5 are the same, a fixing component is arranged on the opposite side of the lower fixing table 4 and the upper fixing table 5, the fixing component comprises two main positioning rods 7, two gaskets 8, two groups of auxiliary positioning rods 9, two groups of movable rods 10 and two groups of positioning blocks 11, wherein the number of each group of auxiliary positioning rods 9, the movable rods 10 and the positioning blocks 11 is two, the two main positioning rods 7 are respectively fixedly connected to the middle parts of the opposite sides of the lower fixing table 4 and the upper fixing table 5, the two gaskets 8 are respectively fixedly connected to one ends of the two main positioning rods 7, two groups of auxiliary positioning rods 9 are respectively and fixedly connected to opposite sides of the lower fixing table 4 and the upper fixing table 5, two groups of movable rods 10 are respectively and slidably sleeved at one ends of the two groups of auxiliary positioning rods 9, two groups of positioning blocks 11 are respectively and fixedly connected to one ends of the two groups of movable rods 10, a hydraulic rod 6 is fixedly arranged at the top end of the L-shaped supporting plate 2, an output shaft of the hydraulic rod 6 penetrates through the L-shaped supporting plate 2 and is rotationally connected with the top end of the upper fixing table 5, a first bearing is fixedly embedded at the top end of the upper fixing table 5, the top end of the upper fixing table 5 is fixedly connected with the outer ring of the first bearing, the output shaft of the hydraulic rod 6 is fixedly connected with the inner ring of the first bearing, accordingly, the output shaft of the hydraulic rod 6 is not driven to synchronously rotate when the upper fixing table 5 rotates, a reset spring 12 is slidably sleeved at the outer side of the movable rod 10, one end of the reset spring 12 is fixedly connected with one end of the auxiliary positioning rod 9, the other end of reset spring 12 and the outside fixed connection of locating piece 11, the length of main locating lever 7 is less than the holistic length of auxiliary locating lever 9, movable rod 10 and locating piece 11, and when the centre gripping, the locating piece 11 of auxiliary locating lever 9 one end can preferential contact plastic uptake piece, and along with the operation promotion of hydraulic stem 6, movable rod 10 of auxiliary locating lever 9 one end can stretch out and draw back, can play the cushioning effect to the centre gripping of plastic uptake piece under reset spring 12 to reduce the damage to the plastic uptake piece when fixed.

The fixed bottom plate 1 is provided with the linkage subassembly with lower fixed platform 4 between, the linkage subassembly includes control frame 3, connecting axle 13, drive gear 14 and linkage gear 15, control frame 3 fixed connection is on the top of fixed bottom plate 1, connecting axle 13 fixed connection is in the bottom of fixed platform 4 down, the bottom of connecting axle 13 rotates with the inner chamber bottom of control frame 3 to be connected, the inner chamber bottom fixed inlay of control frame 3 has the second bearing, and the inner chamber bottom of control frame 3 and the outer lane fixed connection of second bearing, the bottom of connecting axle 13 and the inner circle fixed connection of second bearing, thereby guaranteed that control frame 3 can not drive synchronous rotation when connecting axle 13 rotates, drive gear 14 fixedly cup joints in the outside of connecting axle 13, linkage gear 15 meshing is in one side of drive gear 14, servo motor 16 is fixedly installed on one side of the inner chamber bottom of control frame 3, servo motor 16 is through external power cord and external power supply electric connection, the fixed cup joint of linkage gear 15 is in the output shaft outside of servo motor 16, the annular equidistant slip cap in top of control frame 3 is equipped with a plurality of supplementary balls 17, the quantity of supplementary balls 17 is not less than six, and supplementary balls 17 can be relative to control frame 3, the fixed connection is guaranteed with the ball when the fixed platform 4 is rotated down with the outside through the fixed surface of the fixed connection of the bottom of support platform 4 under the fixed connection.

The working principle of the device is as follows: when the vacuum forming device is used, after a vacuum forming part is placed on two groups of positioning blocks 11 on the lower fixing table 4, the upper fixing table 5 is driven to move downwards by the operation hydraulic rod 6, the main positioning rod 7 at the bottom end of the upper fixing table 5 and the two groups of auxiliary positioning rods 9 synchronously move downwards to clamp and fix the vacuum forming part, when the vacuum forming part is clamped, the positioning blocks 11 at one end of the auxiliary positioning rods 9 can be preferentially contacted with the vacuum forming part, the movable rod 10 at one end of the auxiliary positioning rods 9 can stretch and contract along with the operation pushing of the hydraulic rod 6, the clamping of the vacuum forming part can be buffered under the action of the reset spring 12, and therefore damage to the vacuum forming part during fixing is reduced.

When the deburring work is carried out on the side of the plastic sucking piece, a user can operate the servo motor 16 to drive the linkage gear 15 to rotate, the linkage gear 15 rotates to drive the transmission gear 14 to rotate, the transmission gear 14 rotates to drive the connecting shaft 13 to rotate, the connecting shaft 13 rotates to drive the lower fixing table 4 to transmit, and the lower fixing table 4 rotates to synchronously drive the upper fixing table 5 and the plastic sucking piece clamped and fixed to synchronously rotate, so that the machining surface of the plastic sucking piece can be conveniently adjusted.

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

1. The utility model provides a plastic uptake spare processing is with fixed establishment, includes fixed baseplate (1), its characterized in that: an L-shaped supporting plate (2) is fixedly connected to one side of the top end of the fixed bottom plate (1), a lower fixed table (4) and an upper fixed table (5) are arranged between the fixed bottom plate (1) and the L-shaped supporting plate (2), and a fixed assembly is arranged on one side, opposite to the lower fixed table (4) and the upper fixed table (5), of the fixed bottom plate;

the fixing assembly comprises two main positioning rods (7), two gaskets (8), two groups of auxiliary positioning rods (9), two groups of movable rods (10) and two groups of positioning blocks (11), wherein the two main positioning rods (7) are respectively and fixedly connected to the middle parts of one opposite sides of the lower fixing table (4) and the upper fixing table (5), the two gaskets (8) are respectively and fixedly connected to one ends of the two main positioning rods (7), the two groups of auxiliary positioning rods (9) are respectively and fixedly connected to one opposite sides of the lower fixing table (4) and the upper fixing table (5), the two groups of movable rods (10) are respectively and slidably sleeved at one ends of the two groups of auxiliary positioning rods (9), and the two groups of positioning blocks (11) are respectively and fixedly connected to one ends of the two groups of movable rods (10);

a linkage assembly is arranged between the fixed bottom plate (1) and the lower fixed table (4).

2. The fixing mechanism for processing a plastic part according to claim 1, wherein: the top end of the L-shaped supporting plate (2) is fixedly provided with a hydraulic rod (6), and an output shaft of the hydraulic rod (6) penetrates through the L-shaped supporting plate (2) and is rotationally connected with the top end of the upper fixing table (5).

3. The fixing mechanism for processing a plastic part according to claim 1, wherein: the outside of movable rod (10) has slided and has cup jointed reset spring (12), the one end of reset spring (12) is connected with the one end fixed connection of assisting locating lever (9), the other end of reset spring (12) is connected with the outside fixed connection of locating piece (11).

4. The fixing mechanism for processing a plastic part according to claim 1, wherein: the linkage assembly comprises a control frame (3), a connecting shaft (13), a transmission gear (14) and a linkage gear (15), wherein the control frame (3) is fixedly connected to the top end of a fixed bottom plate (1), the connecting shaft (13) is fixedly connected to the bottom end of a lower fixed table (4), the transmission gear (14) is fixedly sleeved on the outer side of the connecting shaft (13), and the linkage gear (15) is meshed with one side of the transmission gear (14).

5. The fixing mechanism for processing a plastic part according to claim 4, wherein: the bottom of connecting axle (13) rotates with the inner chamber bottom of control frame (3) and is connected, servo motor (16) are fixed mounting in inner chamber bottom one side of control frame (3), linkage gear (15) are fixed cup joints in the output shaft outside of servo motor (16).

6. The fixing mechanism for processing a plastic part according to claim 4, wherein: the top annular equidistant sliding sleeve of the control frame (3) is provided with a plurality of auxiliary balls (17), and the outer surfaces of the auxiliary balls (17) are in sliding connection with the bottom end of the lower fixing table (4).