CN216575185U

CN216575185U - Stamping device for earpiece shaping

Info

Publication number: CN216575185U
Application number: CN202123272269.XU
Authority: CN
Inventors: 林华成
Original assignee: Xiamen Gensun Enterprise Co ltd
Current assignee: Xiamen Gensun Enterprise Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-24
Anticipated expiration: 2031-12-23

Abstract

The application discloses stamping device is used in earpiece shaping relates to the technical field of glasses production facility, and stamping device sets up on the workstation, including organism and die, organism and workstation fixed connection, the fixed backup pad that is provided with of mesa of workstation, the die sets up in the top of backup pad, the top of die is provided with the clamp plate, be provided with in the backup pad and be used for ordering about the clamp plate to the locking Assembly of tight die. This application locking Assembly can order about the clamp plate and support tight die to lock the die through clamp plate and backup pad, when needing to be changed the die, loosen the clamp plate through locking Assembly, can make things convenient for die and clamp plate separation, and then conveniently change the die.

Description

Stamping device for earpiece shaping

Technical Field

The application relates to the technical field of glasses production equipment, in particular to a punching device for forming glasses legs.

Background

Stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece of a desired shape and size. The stamping process is widely applied to the production line of optical glasses, and the bending parts at the positions of the glasses frame and the glasses legs are generally formed by stamping by a stamping device at present.

As shown in fig. 1, the existing punching apparatus generally includes a machine body 2 and a die 3, the machine body 2 is fixed on a table top of a workbench 1, a punch 21 is disposed on the machine body 2, a plurality of counter bores 31 are disposed on the die 3, positioning bolts 32 are disposed in the counter bores 31, and the die 3 is locked and fixed on the workbench 1 through the positioning bolts 32. When punching out the parts of the spectacles, the product is placed on the die 3 and punched out by the punch 21 to form the product into a desired shape and size.

However, when different products need to be processed, the bolts need to be detached one by one, so that the replacement process of the stamping die is complicated, and the improvement is still needed.

SUMMERY OF THE UTILITY MODEL

In order to facilitate replacement of the die, the application provides a punching device for earpiece molding.

The application provides a stamping device for earpiece shaping adopts following technical scheme:

the utility model provides a stamping device for earpiece shaping sets up on the workstation, includes organism and die, organism and workstation fixed connection, the fixed backup pad that is provided with of mesa of workstation, the die sets up in the top of backup pad, the top of die is provided with the clamp plate, be provided with in the backup pad and be used for ordering about the clamp plate and support the locking Assembly who tightly the die.

By adopting the technical scheme, the stamping die is arranged at the top of the supporting plate, the pressing plate is driven to tightly abut against the stamping die through the locking assembly, and the stamping die can be positioned; when the die needs to be slid more, the pressing plate is loosened through the locking assembly, the die can be conveniently slid away from the pressing plate, and therefore the die is conveniently replaced.

Optionally, the locking assembly comprises a locking rod and a locking block, the bottom end of the locking rod is connected with the support plate, the locking rod penetrates through the pressing plate in a sliding mode, the locking block is located on one side, away from the stamping die, of the pressing plate, and the locking block is in threaded fit with the locking rod.

Through adopting above-mentioned technical scheme, rotate the latch segment, can order about the latch segment and remove along the axial of check lock lever to press from both sides the die through clamp plate and backup pad, and then lock the die.

Optionally, anti-slip strips are arranged on the periphery of the locking block at intervals.

Through adopting above-mentioned technical scheme, when rotating the latch segment, the antislip strip can prevent latch segment and staff from taking place to skid to make things convenient for the staff to control the latch segment and rotate.

Optionally, the spout has been seted up on the top of backup pad, the spout extends to the both sides of die, the check lock lever and spout sliding fit, the groove of stepping down has been seted up to the bottom of spout, the inside in groove of stepping down is provided with the stopper that is used for restricting the check lock lever and breaks away from the spout.

Through adopting above-mentioned technical scheme, the stopper can prevent the check lock lever from sliding away from the spout, makes the check lock lever carry out linear movement along the spout to can adjust the horizontal position of check lock lever, and then make the clamp plate can adapt to and lock the die of not unidimensional.

Optionally, the bottom end of the pressing plate is provided with a limiting strip.

Through adopting above-mentioned technical scheme, during the installation die, through the lateral wall looks butt of the lateral wall of ordering about spacing and die, can prevent clamp plate and die to take place relative slip to promote the location effect of die.

Optionally, the side wall of the limiting strip is provided with a positioning column, and the side wall of the stamping die is provided with a positioning groove for inserting the positioning column.

Through adopting above-mentioned technical scheme, during the installation die, through the inside with the reference column insert the constant head tank, can restrict spacing and the die and take place relative slip, and then can promote the location effect of die.

Optionally, the pressing plate is provided with a guide groove for the locking rod to pass through, and one end of the guide groove penetrates through the side wall of the pressing plate.

Through adopting above-mentioned technical scheme, after loosening the latch segment soon, through the horizontal migration clamp plate, can shift out the guide way with the check lock lever to the convenience is changed the clamp plate.

Optionally, the guide way is provided with two, two the guide way is parallel to each other, and two the inside of guide way all is provided with the check lock pole.

Through adopting above-mentioned technical scheme, two check lock levers and the guide way sliding fit that corresponds can prevent clamp plate and check lock lever to take place relative rotation to make things convenient for the reference column to insert the inside of constant head tank.

In summary, the present application includes at least one of the following benefits:

1. the supporting plate is fixedly connected with the workbench through the arrangement of the supporting plate and the pressing plate, the pressing plate is driven to tightly abut against the punching die through the locking assembly after the punching die is placed at the top of the supporting plate, so that the punching die is clamped by the pressing plate and the supporting plate, and the punching die is positioned; when the stamping die needs to be replaced, the pressing plate is loosened through the driving assembly, so that the positioning of the stamping die can be released, and the stamping die can be conveniently replaced;

2. through set up the spout in the backup pad, check lock lever and spout sliding fit, stopper and the groove sliding fit that steps down can restrict the check lock lever and break away from the spout to make the check lock lever can slide along the spout, and then make the clamp plate can adapt to and fix a position not unidimensional die.

Drawings

Fig. 1 is a schematic structural view of the related art;

FIG. 2 is a schematic view of the overall structure of the present embodiment;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

fig. 4 is an exploded view of the present embodiment embodying the locating post.

Description of reference numerals: 1. a work table; 2. a body; 21. a punch; 3. punching a die; 31. a countersunk hole; 32. positioning the bolt; 33. positioning a groove; 4. a support plate; 41. a chute; 42. a yielding groove; 5. pressing a plate; 51. a guide groove; 6. a locking assembly; 61. a locking lever; 62. a locking block; 621. anti-slip strips; 63. a limiting block; 7. a limiting strip; 71. and a positioning column.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

The embodiment of the application discloses stamping device is used in earpiece shaping. Referring to fig. 2 and 3, the punching device for molding the earpiece is arranged on the table top of the workbench 1 and comprises a machine body 2 and a punching die 3, wherein the machine body 2 is fixedly connected with the workbench 1 through bolts; the table top of the working table 1 is provided with a supporting plate 4 which is integrally rectangular plate-shaped, and the supporting plate 4 is fixedly connected with the working table 1 through bolts.

The whole of the punching die 3 is of a cuboid structure, and the punching die 3 is arranged at the top of the support plate 4; the body 2 is provided with a punch 21 for punching a product, and the die 3 is located on a moving path of the punch 21. The product is mounted on a die 3 and is punched by a punch 21 to form the product into a desired shape and size.

The top end of the die 3 is provided with two pressing plates 5 which are rectangular plate-shaped as a whole, and the two pressing plates 5 are respectively arranged on two sides of the die 3. Be provided with on backup pad 4 and be used for ordering about clamp plate 5 to support the locking Assembly 6 of tight die 3, locking Assembly 6 is provided with two sets ofly in this embodiment, and two sets of locking Assembly 6 and two clamp plates 5 one-to-one order that clamp plate 5 and backup pad 4 press from both sides die 3 tightly through locking Assembly 6 to lock die 3.

Referring to fig. 3 and 4, each set of locking assemblies 6 comprises two locking rods 61 and two locking blocks 62, and the two locking rods 61 are connected with the two locking blocks 62 in a one-to-one correspondence manner. The locking rod 61 in this embodiment is a screw rod, and the locking rod 61 is arranged along the vertical direction; the top end of the supporting plate 4 is provided with two parallel sliding grooves 41, two ends of each sliding groove 41 penetrate through the side wall of the supporting plate 4, and two locking rods 61 on each pressing plate 5 correspondingly extend into the two sliding grooves 41; the bottom end of the sliding groove 41 is provided with a yielding groove 42, and two ends of the yielding groove 42 penetrate through the supporting plate 4; the bottom end of the locking rod 61 extends into the yielding groove 42, and meanwhile, the locking rod 61 is in sliding fit with the sliding groove 41; the bottom end integrated into one piece of locking lever 61 is provided with stopper 63, stopper 63 and the groove of stepping down 42 sliding fit, and the top of stopper 63 offsets with the cell wall of the groove of stepping down 42 to can restrict locking lever 61 and break away from spout 41.

The whole locking block 62 is cylindrical, the locking block 62 is positioned on one side of the pressure plate 5, which is far away from the punch die 3, and the locking block 62 is in threaded fit with the locking rod 61; the lateral wall of latch segment 62 has antislip strip 621 along circumference interval distribution, and antislip strip 621 sets up along the axial of latch segment 62, and antislip strip 621 and latch segment 62 integrated into one piece simultaneously to the staff of can being convenient for orders about the latch segment 62 and rotates.

Two guide grooves 51 are formed in the end faces of the two pressing plates 5, which face away from each other, the guide grooves 51 are parallel to the sliding grooves 41, and the guide grooves 51 penetrate through the pressing plates 5 in the vertical direction; the locking rods 61 are slidably inserted into the guide grooves 51, and when the pressing plate 5 is moved, the rotation of the pressing plate 5 can be restricted by the two locking rods 61 located on the same pressing plate 5, so that the pressing plate 5 is guided to linearly move in the horizontal direction of the sliding groove 41.

The bottom end of the pressure plate 5 is fixedly welded with a limiting strip 7, the whole limiting strip 7 is rectangular plate-shaped, and the limiting strip 7 is arranged along the vertical direction; when the die 3 is mounted, the two pressing plates 5 are moved to make the two sides of the die 3 abut against the limit strips 7, so that the die 3 and the pressing plates 5 can be prevented from relative sliding along the length direction of the chute 41. A positioning column 71 is fixedly welded on the side wall of the limit strip 7 close to the punch die 3, the positioning column 71 in the embodiment is cylindrical, and the positioning column 71 is perpendicular to the limit strip 7; locating slot 33 has been seted up to the lateral wall of die 3, through reference column 71 and the cooperation of pegging graft of locating slot 33, can further fix a position die 3 to promote the stability of die 3 in stamping process.

The embodiment of the application provides a stamping device for earpiece shaping's implementation principle does:

when the die 3 is mounted, the die 3 is firstly placed on the top end of the support plate 4, and the punching position of the die 3 is positioned on the moving path of the punch 21; then, the locking rod 61 is slid, and the locking rod 61 can drive the pressing plate 5 to linearly move, so that the positioning column 71 is inserted into the positioning groove 33; finally, when both sides of the die 3 abut against the limit strips 7, the pressing plate 5 is positioned by screwing the locking blocks 62, so that the die 3 is locked on the supporting plate 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a stamping device for earpiece shaping sets up on workstation (1), including organism (2) and die (3), organism (2) and workstation (1) fixed connection, its characterized in that: the stamping die is characterized in that a supporting plate (4) is fixedly arranged on the table top of the workbench (1), the stamping die (3) is arranged at the top of the supporting plate (4), a pressing plate (5) is arranged on the top end of the stamping die (3), and a locking assembly (6) used for driving the pressing plate (5) to tightly abut against the stamping die (3) is arranged on the supporting plate (4).

2. The punching device for forming the earpiece according to claim 1, wherein: locking Assembly (6) include check lock lever (61) and latch segment (62), the bottom and backup pad (4) of check lock lever (61) are connected, check lock lever (61) slide and wear to locate clamp plate (5), latch segment (62) are located one side that clamp plate (5) deviate from die (3), latch segment (62) and check lock lever (61) screw-thread fit.

3. The punching device for forming the earpiece according to claim 2, wherein: anti-slip strips (621) are arranged on the periphery of the locking block (62) at intervals.

4. The punching device for forming the earpiece according to claim 2, wherein: spout (41) have been seted up on the top of backup pad (4), spout (41) extend to the both sides of die (3), check lock lever (61) and spout (41) sliding fit, the groove of stepping down (42) has been seted up to the bottom of spout (41), the inside in groove of stepping down (42) is provided with stopper (63) that are used for restricting check lock lever (61) and break away from spout (41).

5. The punching device for forming the earpiece according to claim 4, wherein: and the bottom end of the pressing plate (5) is provided with a limiting strip (7).

6. The punching device for forming the earpiece according to claim 5, wherein: the side wall of the limiting strip (7) is provided with a positioning column (71), and the side wall of the stamping die (3) is provided with a positioning groove (33) for inserting the positioning column (71).

7. The punching device for forming the earpiece according to claim 6, wherein: the pressing plate (5) is provided with a guide groove (51) for the locking rod (61) to pass through, and one end of the guide groove (51) penetrates through the side wall of the pressing plate (5).

8. The punching device for earpiece molding according to claim 7, characterized in that: the guide groove (51) is provided with two, two the guide groove (51) is parallel to each other, and two the inside of guide groove (51) all is provided with check lock pole (61).