CN217834254U

CN217834254U - Positioning device for engraving machine

Info

Publication number: CN217834254U
Application number: CN202221939281.3U
Authority: CN
Inventors: 李兆恒; 杨冰清; 刘万里
Original assignee: Shandong Youben Mechanical Equipment Co ltd
Current assignee: Shandong Youben Mechanical Equipment Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-18
Anticipated expiration: 2032-07-26

Abstract

The utility model belongs to the technical field of glass processing, in particular to a positioning device for a carving machine, which comprises a processing table, wherein two sides of the bottom of the processing table are respectively and fixedly connected with supporting legs, the surface of the processing table is provided with a chute, the interior of the chute is rotationally connected with a bidirectional screw rod, and two sides of the bidirectional screw rod are respectively in threaded connection with a clamping frame; when carrying out the centre gripping through the holding frame to glass, support glass's side through the automatic flexible of L shape sliding seat, when increase area of contact improves the centre gripping effect, can disperse the holding frame to glass's extrusion force, avoid edge or local atress too big and collapse and split, can avoid extruding glass's edge through corner protection groove simultaneously.

Description

Positioning device for engraving machine

Technical Field

The utility model relates to a glass processing technology field specifically is a positioner for engraver.

Background

In the production process of glass, often need carry out carving such as dysmorphism cutting or trompil to glass according to the user demand of difference, advance the sculpture operation often to need fix a position glass to the sculpture position error appears in the avoiding appearing, influences subsequent use's condition.

The mechanism for positioning the glass in the existing glass engraving machine is not accurate in positioning, so that the glass is mostly positioned and clamped from a symmetrical direction, the glass cannot be accurately positioned at the center of an operation platform, and the operation accuracy is influenced; in addition, the existing positioning mechanism has strong rigidity when contacting with the glass, and the acting force applied to the glass is too large, thus causing potential damage to the glass and influencing the service life of the glass; therefore, a positioning device for an engraving machine is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art, the problems that a mechanism for positioning glass in the existing glass engraving machine is not accurate in positioning, the glass is mostly positioned and clamped from a symmetrical direction, the glass cannot be accurately positioned at the center of an operation platform, and the operation accuracy is influenced are solved; in addition, the rigidity action is stronger when current positioning mechanism contacts with glass, and the effort of applying to glass is too big, causes latent damage to glass easily, to the problem that glass's life produced the influence, the utility model provides a positioner for engraver.

The utility model provides a technical scheme that its technical problem adopted is: a positioner for engraver, including the processing platform, the both sides difference fixedly connected with supporting leg of processing platform bottom, the spout has been seted up on the surface of processing platform, the inside of spout is rotated and is connected with two-way lead screw, the both sides of two-way lead screw threaded connection respectively have the holding frame, and holding frame slidable mounting is in the inside of spout, the surface mounting of holding frame has protective assembly, the installing port has been seted up respectively to the both sides on processing platform surface, the internally mounted of installing port has the subassembly of bounceing, the lateral wall fixedly connected with driver of processing platform, and the drive end of driver and the one end fixed connection of two-way lead screw place the glass of rectangle at the processing bench, and the driver drives two-way lead screw rotatory, makes the holding frame support glass's edge department, and then carries out central positioning centre gripping to glass, makes rectangle glass center processing platform central point unanimous, makes things convenient for subsequent processing.

Preferably, the protection assembly comprises an L-shaped fixed seat and an L-shaped sliding seat, the L-shaped fixed seat and the L-shaped sliding seat are located inside the clamping frame, and the L-shaped sliding seat is slidably mounted inside the L-shaped fixed seat.

Preferably, the outer wall fixedly connected with connecting rod of L shape fixing base, and the connecting rod runs through the holding frame and extends to the outside, the surface cover of connecting rod is equipped with reset spring, and L shape fixing base and L shape sliding seat pass through reset spring's elastic force and keep in the tip department of holding frame.

Preferably, corner protection groove has been seted up respectively to the department of bending of L shape fixing base and L shape sliding seat, and when the holding frame carried out the centre gripping to glass, through the automatic flexible side that supports glass of L shape sliding seat, when increase area of contact improved the centre gripping effect, can disperse the extrusion force of holding frame to glass, avoid edge or local atress too big and crack, can avoid extruding glass's corner through corner protection groove simultaneously.

Preferably, the subassembly of bounceing is including the seat of bounceing, the bottom fixedly connected with spring telescopic link of the seat of bounceing, spring telescopic link's bottom fixedly connected with supporting seat, supporting seat fixed mounting is in the inner wall department of installing port, and when glass was placed at the processing bench, because the inconvenient taking in surface of its laminating processing platform placed glass on the seat of bounceing, the elastic force that the seat of bounceing passes through spring telescopic link is located the processing bench side, makes things convenient for personnel to take glass.

Preferably, the subassembly of bounceing still includes a plurality of promotion posts, the promotion post is located the inside of installing port, promotion post fixed mounting is in the bottom department of holding frame, and when the holding frame carried out the centre gripping to glass, through promoting the inclined plane of post promotion bounce seat and the translation on the horizontal plane, the seat that makes bounce moved down to the inside of installing port, makes glass add the processing platform of laminating man-hour, avoids glass to add the unsettled easy cracked problem of man-hour.

The utility model discloses an useful part lies in:

1. the utility model discloses a when the holding frame carries out the centre gripping to glass, support glass's side through the automatic flexible of L shape sliding seat, when increase area of contact improves the centre gripping effect, can disperse the holding frame to glass's extrusion force, avoid edge or local atress too big and crack, can avoid extruding glass's edge through the corner protection groove simultaneously.

2. The utility model discloses a place glass on the seat of bounceing, the elastic force that the seat of bounceing passes through spring telescopic rod is located the processing bench side, makes things convenient for personnel to take glass, and when the holding frame carried out the centre gripping to glass, through promoting the inclined plane of post promotion seat of bounceing and translation on the horizontal plane, the seat of making bounceing moved down to the inside of installing port, makes glass add the processing platform of laminating man-hour, avoids glass to add unsettled easy ruptured problem man-hour.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a bottom view of the present invention shown in fig. 1;

FIG. 3 is a schematic structural view of the protection assembly of the present invention;

FIG. 4 is a cross-sectional view of the processing table of the present invention;

FIG. 5 is a schematic view of the structure of the pushing pillar of the present invention;

fig. 6 is a schematic view of the structure of the cushion rubber pad of the present invention.

In the figure: 1. a processing table; 2. a chute; 3. a bidirectional lead screw; 4. a clamping frame; 5. a guard assembly; 51. An L-shaped fixed seat; 52. an L-shaped sliding seat; 53. a connecting rod; 54. a return spring; 55. a corner protection groove; 56. a cushion rubber pad; 6. an installation port; 7. a pop-up assembly; 71. a pop-up base; 72. a spring telescopic rod; 73. a supporting seat; 74. pushing the column; 8. supporting legs; 9. a driver.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of 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.

Example one

Referring to fig. 1-5, a positioning device for a carving machine includes a processing table 1, wherein two sides of the bottom of the processing table 1 are respectively and fixedly connected with supporting legs 8, a sliding groove 2 is formed in the surface of the processing table 1, a bidirectional screw 3 is rotatably connected to the inside of the sliding groove 2, two sides of the bidirectional screw 3 are respectively in threaded connection with a clamping frame 4, the clamping frame 4 is slidably mounted inside the sliding groove 2, a protection component 5 is mounted on the surface of the clamping frame 4, mounting ports 6 are respectively formed in two sides of the surface of the processing table 1, a bounce component 7 is mounted inside the mounting ports 6, a driver 9 is fixedly connected to a side wall of the processing table 1, a driving end of the driver 9 is fixedly connected with one end of the bidirectional screw 3, rectangular glass is placed on the processing table 1, the driver 9 drives the bidirectional screw 3 to rotate, so that the clamping frame 4 abuts against an edge of the glass, and further center of the glass is centrally positioned and clamped, so that the center point of the rectangular glass is consistent with the center point of the processing table 1, and subsequent processing is convenient.

The protection assembly 5 comprises an L-shaped fixed seat 51 and an L-shaped sliding seat 52, the L-shaped fixed seat 51 and the L-shaped sliding seat 52 are located inside the clamping frame 4, and the L-shaped sliding seat 52 is slidably mounted inside the L-shaped fixed seat 51.

A connecting rod 53 is fixedly connected to the outer wall of the L-shaped fixed seat 51, the connecting rod 53 penetrates through the clamping frame 4 and extends to the outside, a return spring 54 is sleeved on the surface of the connecting rod 53, and the L-shaped fixed seat 51 and the L-shaped sliding seat 52 are kept at the end part of the clamping frame 4 by the elastic force of the return spring 54.

Corner protection groove 55 has been seted up respectively to the department of bending of L shape fixing base 51 and L shape sliding seat 52, and when holding frame 4 carried out the centre gripping to glass, supported glass's side through the automatic flexible of L shape sliding seat 52, when increase area of contact improved the centre gripping effect, can disperse holding frame 4 to glass's extrusion force, avoid edge or local atress too big and crack, can avoid extruding glass's edge through corner protection groove 55 simultaneously.

The subassembly 7 of bounceing is including the seat 71 that bounceing, the bottom fixedly connected with spring telescopic link 72 of the seat 71 of bounceing, the bottom fixedly connected with supporting seat 73 of spring telescopic link 72, supporting seat 73 fixed mounting is in the inner wall department of installing port 6, and when glass was placed on processing platform 1, because the inconvenient taking in surface of its laminating processing platform 1 placed glass on the seat 71 of bounceing, the elastic force that the seat 71 of bounceing passes through spring telescopic link 72 is located processing platform 1 top, makes things convenient for personnel to take glass.

Bounce subassembly 7 still includes a plurality of promotion posts 74, it is located the inside of installing port 6 to promote post 74, promote post 74 fixed mounting in the bottom department of holding frame 4, when holding frame 4 carries out the centre gripping to glass, through promoting post 74 and promote the inclined plane of bounce seat 71 and the translation on the horizontal plane, make bounce seat 71 move down to the inside of installing port 6, make glass add man-hour laminating processing platform 1, avoid glass to add the unsettled easy cracked problem of suspending during processing.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, cushion rubber pads 56 are fixedly connected to the surfaces of the L-shaped fixed seat 51 and the L-shaped sliding seat 52, respectively, and the cushion rubber pads 56 can reduce the extrusion force on the glass.

According to the working principle, rectangular glass is placed on the bouncing seat 71, and the bouncing seat 71 is located above the processing table 1 through the elastic force of the spring telescopic rod 72, so that people can take the glass conveniently;

the driver 9 drives the bidirectional screw rod 3 to rotate, so that the clamping frame 4 is abutted against the edge of the glass, the glass is further subjected to center positioning and clamping, the center point of the rectangular glass is consistent with the center point of the processing table 1, and subsequent processing is facilitated;

when the clamping frame 4 clamps the glass, the L-shaped sliding seat 52 automatically stretches and retracts to abut against the side edge of the glass, so that the contact area is increased, the clamping effect is improved, meanwhile, the extrusion force of the clamping frame 4 on the glass can be dispersed, the edge or local part is prevented from being cracked due to overlarge stress, and meanwhile, the edge protection groove 55 can be used for preventing the glass from being extruded to the edge of the glass;

when the clamping frame 4 clamps the glass, the pushing column 74 pushes the inclined plane of the bouncing seat 71 to move horizontally on the horizontal plane, so that the bouncing seat 71 moves downwards to the inside of the mounting opening 6, the glass is attached to the processing table 1 during processing, and the problem that the glass is suspended and easily broken during processing is avoided.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a positioner for engraver, includes processing platform (1), the both sides of processing platform (1) bottom are fixedly connected with supporting leg (8) respectively, its characterized in that: spout (2) have been seted up on the surface of processing platform (1), the inside rotation of spout (2) is connected with two-way lead screw (3), the both sides of two-way lead screw (3) threaded connection has holding frame (4) respectively, and holding frame (4) slidable mounting is in the inside of spout (2), the surface mounting of holding frame (4) has protection component (5), installing port (6) have been seted up respectively to the both sides on processing platform (1) surface, the internally mounted of installing port (6) has bounce subassembly (7), the lateral wall fixedly connected with driver (9) of processing platform (1), and the drive end of driver (9) and the one end fixed connection of two-way lead screw (3).

2. The positioning device for engraving machine of claim 1, wherein: the protection assembly (5) comprises an L-shaped fixed seat (51) and an L-shaped sliding seat (52), the L-shaped fixed seat (51) and the L-shaped sliding seat (52) are located inside the clamping frame (4), and the L-shaped sliding seat (52) is slidably mounted inside the L-shaped fixed seat (51).

3. The positioning device for engraving machine of claim 2, wherein: the outer wall fixedly connected with connecting rod (53) of L shape fixing base (51), and connecting rod (53) run through clamping frame (4) and extend to the outside, the surface cover of connecting rod (53) is equipped with reset spring (54).

4. The positioning device for engraving machine of claim 2, wherein: corner protection grooves (55) are respectively formed in the bending positions of the L-shaped fixed seat (51) and the L-shaped sliding seat (52).

5. The positioning device for engraving machine of claim 1, wherein: the bouncing assembly (7) comprises a bouncing seat (71), a spring telescopic rod (72) is fixedly connected to the bottom of the bouncing seat (71), a supporting seat (73) is fixedly connected to the bottom of the spring telescopic rod (72), and the supporting seat (73) is fixedly installed on the inner wall of the installing port (6).

6. The positioning device for engraving machine of claim 1, wherein: the bouncing assembly (7) further comprises a plurality of pushing columns (74), the pushing columns (74) are located inside the mounting opening (6), and the pushing columns (74) are fixedly mounted at the bottom of the clamping frame (4).