CN217890777U - A centre gripping tool for liquid crystal concatenation screen parts machining - Google Patents

Abstract

The utility model relates to a centre gripping tool technical field specifically is a centre gripping tool for liquid crystal concatenation screen parts machining, including the fixed plate, the upper surface symmetry of fixed plate is provided with the holder, and the central point of fixed plate lower surface puts the department and installs the chassis, and the surface cover on chassis is equipped with the connecting seat, and the lower surface mounting of connecting seat has the base, and the upper surface of connecting seat is seted up flutedly, and the chassis is inserted and is established the inside at the recess, and the bottom hole has been seted up to the bottom of base, and the internally mounted of bottom hole has driving motor, and driving motor's output and the lower fixed surface on chassis are connected. The utility model discloses, through setting up this chassis, connecting seat, base, recess, bottom hole and driving motor isotructure, can utilize driving motor's driving action down at the in-process that the staff carries out processing to the screen of liquid crystal concatenation screen, the connection effect of the recess on chassis in the cooperation can realize the rotation effect to the chassis, and then realize the adjustment effect to whole fixed plate.

Description

A centre gripping tool for liquid crystal concatenation screen parts machining

Technical Field

The utility model relates to a centre gripping tool technical field especially relates to a centre gripping tool for liquid crystal concatenation screen parts machining.

Background

The liquid crystal concatenation screen is the liquid crystal display of a kind of special form, can regard as the display to use alone, can splice into super large screen again and use, according to different user demands, realize changeable big screen function of changeable big but also changeable little, in each shopping mall, all have uncommon application on the square, at liquid crystal concatenation screen in the course of working, the processing of screen is especially important, but current screen centre gripping tool is in the in-service use process, after realizing fixing the screen, often hardly make the adjustment to the angle of processing, can only take off the screen and then fix once more or staff self removes, need improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a clamping jig for liquid crystal splicing screen part machining.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a centre gripping tool for liquid crystal concatenation screen parts machining, includes the fixed plate, the upper surface symmetry of fixed plate is provided with the holder, the central point of fixed plate lower surface puts the department and installs the chassis, the surface cover on chassis is equipped with the connecting seat, the lower surface mounting of connecting seat has the base, the upper surface of connecting seat is seted up flutedly, the inside of establishing at the recess is inserted on the chassis, the bottom outlet has been seted up to the bottom of base, the internally mounted of bottom outlet has driving motor, driving motor's output and the lower fixed surface on chassis are connected.

In order to improve the rotation effect of fixed plate, the utility model discloses the improvement has, the annular has been seted up to the surface all around on chassis, the inside of annular is evenly inlayed and is had the steel ball.

In order to further improve the stability of the rotation of fixed plate and use, the utility model discloses the improvement has, the landing leg is installed to the lower surface four corners position department symmetry of fixed plate, the bottom of landing leg is rotated and is connected with solid ball.

For the regulating action to the holder, the utility model discloses the improvement has, the side-mounting of holder has the extension rod, the spout has been seted up to the bilateral symmetry of fixed plate, the keyway has been seted up to the inside of spout, the extension rod is close to the one end of spout and installs the slider, the inner wall sliding connection of slider and spout, the inside of slider and extension rod all sets up threaded hole, the inside of screw hole and keyway all rotates and is connected with locking bolt.

In order to realize the hidden installation effect of locking bolt, the utility model discloses the improvement has, the extended rod has been offered the enlarged footing near the surface of screw hole one end, locking bolt sets up the inside at the enlarged footing.

In order to improve the accuracy of accommodation process, the utility model discloses the improvement has, the scale has been seted up to the equal symmetry in both sides of fixed plate, the extension rod is close to the lower surface mounting of scale one end and has the end needle.

In order to further improve the adjustment effect to the holder, the utility model discloses the improvement has, is located two sets of with the one end install the connection pad between the holder, the outer fixed surface that connection pad and extension rod all pass through screw and holder is connected, the last surface mounting of connection pad has the movable plate.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up this chassis, connecting seat, base, recess, bottom hole and driving motor isotructure, can utilize driving motor's driving action down at the in-process that the staff carries out processing to the screen of liquid crystal concatenation screen, the connection effect of the recess on chassis in the cooperation can realize the rotation effect to the chassis, and then realize the adjustment effect to whole fixed plate.

2. The utility model discloses in, through setting up this extension rod, spout, keyway, slider, screw hole and locking bolt isotructure, the connection effect of connection pad on deuterogamying can connect into a whole with the multiunit holder, realizes adjusting and fixed function in the time of the multiunit holder, no longer needs the staff to adjust the position of holder alone, operates more portably.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a clamping jig for processing parts of a liquid crystal splicing screen according to the present invention;

fig. 2 is an exploded schematic view of a clamping jig for processing parts of a liquid crystal splicing screen according to the present invention;

fig. 3 is the utility model provides a A department enlarger in the centre gripping tool fig. 2 for liquid crystal concatenation screen parts machining.

Illustration of the drawings:

1. a fixing plate; 2. a clamping member; 3. a chassis; 4. a connecting seat; 5. a base; 6. a groove; 7. a bottom hole; 8. a drive motor; 9. steel balls; 10. a support leg; 11. solid spheres; 12. an extension rod; 13. a chute; 14. a key slot; 15. a slider; 16. a threaded hole; 17. a locking bolt; 18. calibration; 19. a bottom needle; 20. a connecting disc; 21. and (5) moving the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a centre gripping tool for liquid crystal concatenation screen parts machining, including fixed plate 1, the upper surface symmetry of fixed plate 1 is provided with holder 2, the central point of fixed plate 1 lower surface puts the department and installs chassis 3, the surface cover on chassis 3 is equipped with connecting seat 4, the lower surface mounting of connecting seat 4 has base 5, connecting seat 4's upper surface is seted up fluted 6, chassis 3 inserts the inside of establishing at recess 6, bottom hole 7 has been seted up to base 5's bottom, the internally mounted of bottom hole 7 has driving motor 8, driving motor 8's output and chassis 3's lower fixed surface are connected, through setting up this chassis 3, connecting seat 4, base 5, recess 6, bottom hole 7 and driving motor 8 isotructures, can carry out the in-process of processing at the staff to the screen of liquid crystal concatenation screen, utilize under driving motor 8's the drive effect, the connection effect of recess 6 on chassis 3 in the cooperation, can realize the rotation effect to chassis 3, and then realize the adjustment effect to whole fixed plate 1.

Referring to fig. 2, the circumferential outer surface of the chassis 3 is provided with a ring groove, steel balls 9 are uniformly embedded in the ring groove, the steel balls 9 in the ring groove can reduce the rotation resistance of the chassis 3 in the groove 6 by the action of the steel balls 9 in the actual rotation process, so as to ensure the fluency of the rotation process, the four corners of the lower surface of the fixing plate 1 are symmetrically provided with supporting legs 10, the bottom ends of the supporting legs 10 are rotatably connected with solid round balls 11, and the stability of the fixing plate 1 in the rotation and use processes can be fully ensured by the four groups of the supporting legs 10 and the solid round balls 11.

Example two

Referring to fig. 2 and 3, an extension rod 12 is installed on a side surface of a clamping member 2, sliding grooves 13 are symmetrically formed in two sides of a fixing plate 1, a key groove 14 is formed in each sliding groove 13, a sliding block 15 is installed at one end, close to the sliding groove 13, of the extension rod 12, the sliding block 15 is in sliding connection with the inner wall of the sliding groove 13, threaded holes 16 are formed in the sliding block 15 and the extension rod 12, locking bolts 17 are rotatably connected to the interiors of the threaded holes 16 and the key grooves 14, a connecting disc 20 is installed between two groups of clamping members 2 located at the same end, the connecting disc 20 and the extension rod 12 are fixedly connected with the outer surface of the clamping member 2 through screws, and the groups of clamping members 2 can be connected into a whole by arranging the extension rod 12, the sliding groove 13, the key groove 14, the sliding block 15, the threaded holes 16 and the locking bolts 17 and the like and matching with the connecting function of the connecting disc 20, the realization is to adjustment and fixed function in the time of multiunit holder 2, no longer need the staff to adjust the position of holder 2 alone, it is more simple and convenient to operate, extension rod 12 has seted up the enlarged hole near the surface of screw hole 16 one end, locking bolt 17 sets up the inside at the enlarged hole, the enlarged hole can provide a space, realize the hidden installation effectiveness of locking bolt 17, scale 18 has been seted up to the equal symmetry in both sides of fixed plate 1, extension rod 12 is close to the lower surface mounting of scale 18 one end and has end needle 19, end needle 19 can slide on scale 18, and then help the staff to confirm the relative position between extension rod 12 and the fixed plate 1 mesa, the last surface mounting of connection pad 20 has movable plate 21, movable plate 21 can make things convenient for follow-up staff to wholly remove between holder 2.

The working principle is as follows: when the staff is using this centre gripping tool, the size of actual screen can be confirmed to the staff this moment, and then can confirm the distance between the holder 2, then select the connection pad 20 of suitable length, and utilize connection pad 20 to link together two sets of holders 2, then select the extension rod 12 of suitable size, inside slide block 15 card income spout 13 with extension rod 12 is followed, then stir the position of extension rod 12, utilize scale 18 and base needle 19 to confirm length, then utilize locking bolt 17 to lock the position of dead extension rod 12, fix extension rod 12 in the side of holder 2, and then accomplish the fixed to holder 2 position, then utilize holder 2 to fix the screen, in the in-process of processing, if need to alternate the position of screen, the staff can directly open driving motor 8 this moment, under the mating reaction of four groups landing legs 10 and solid ball 11, can take chassis 3 and fixed plate 1 to wholly rotate, and then make things convenient for the staff to process, and easy and convenient to operate.

In the above, the present invention is only a preferred embodiment, and is not limited to the present invention in other forms, and any person skilled in the art may use the above-disclosed technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all the persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (7)

1. The utility model provides a centre gripping tool for liquid crystal concatenation screen parts machining, includes fixed plate (1), its characterized in that: the utility model discloses a clamping device for fixing a vehicle seat, including fixed plate (1), chassis (3), connecting seat (4), bottom surface, bottom hole (7), internally mounted have driving motor (8) of bottom hole (7), the output of driving motor (8) is connected with the lower fixed surface in chassis (3), the central point of fixed plate (1) lower surface puts the department and installs chassis (3), the surface cover of chassis (3) is equipped with connecting seat (4), the lower surface mounting of connecting seat (4) has base (5), the upper surface of connecting seat (4) is seted up flutedly (6), insert the inside of establishing in recess (6) chassis (3), bottom hole (7) have been seted up to the bottom of base (5), the internally mounted of bottom hole (7) has driving motor (8), the output of driving motor (8) is connected with the lower fixed surface in chassis (3).

2. The clamping jig for liquid crystal splicing screen part machining according to claim 1, characterized in that: annular grooves are formed in the peripheral outer surface of the chassis (3), and steel balls (9) are uniformly embedded in the annular grooves.

3. The clamping jig for liquid crystal splicing screen part machining according to claim 1, characterized in that: the supporting legs (10) are symmetrically installed at four corners of the lower surface of the fixing plate (1), and the bottom ends of the supporting legs (10) are rotatably connected with solid round balls (11).

4. The clamping jig for liquid crystal splicing screen part machining according to claim 1, characterized in that: the side-mounting of holder (2) has extension rod (12), spout (13) have been seted up to the bilateral symmetry of fixed plate (1), keyway (14) have been seted up to the inside of spout (13), extension rod (12) are close to the one end of spout (13) and install slider (15), the inner wall sliding connection of slider (15) and spout (13), threaded hole (16) have all been seted up with the inside of extension rod (12) in slider (15), the inside of threaded hole (16) and keyway (14) all rotates and is connected with locking bolt (17).

5. The clamping jig for liquid crystal splicing screen part machining according to claim 4, characterized in that: the outer surface of one end, close to the threaded hole (16), of the extension rod (12) is provided with an enlarged hole, and the locking bolt (17) is arranged inside the enlarged hole.

6. The clamping jig for liquid crystal splicing screen part machining according to claim 4, characterized in that: scales (18) have been seted up to the equal symmetry in both sides of fixed plate (1), extension rod (12) are close to the lower surface of scale (18) one end and install end needle (19).

7. The clamping jig for liquid crystal splicing screen part machining according to claim 4, characterized in that: be located two sets of with the end install connection pad (20) between holder (2), connection pad (20) and extension rod (12) all are connected through the external fixed surface of screw with holder (2), the last surface mounting of connection pad (20) has movable plate (21).

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