CN217941629U

CN217941629U - Auxiliary adjusting device for stamping display frame

Info

Publication number: CN217941629U
Application number: CN202220686756.6U
Authority: CN
Inventors: 姚君宇
Original assignee: Taicang Huiqun Precision Machinery Co ltd
Current assignee: Taicang Huiqun Precision Machinery Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-12-02
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses an auxiliary adjusting device for stamping a display frame, which relates to the technical field of die stamping and comprises a workbench, a stamping unit and a clamping unit; the middle part of the upper end of the workbench is provided with a clamping unit; the punching press unit includes slide bar, movable base, sliding ring, spout, first locating piece, two pole pneumatic cylinders, L type stamping die, T type slider and movable assembly, the right side of the upper end rear side of workstation is equipped with the slide bar, the upside of workstation is equipped with movable base, the slide opening has been seted up to movable base's right-hand member upside, and the upper end of slide opening is equipped with the sliding ring, the peripheral upside of the vertical swing joint slide bar of sliding ring, a spout has been seted up respectively to movable base's the upper end left and right sides, and its structural design is comparatively nimble to the size adjustment between the mould, has promoted the scope that the device used, and is fixed relatively more stable to the work piece when the punching press, has increased the fashioned quality of product.

Description

Auxiliary adjusting device for stamping display frame

Technical Field

The utility model relates to a mould punching press technical field specifically is a display frame punching press is with supplementary adjusting device.

Background

As a flat panel display, the lcd has advantages of lightness, thinness, high brightness, light weight, and low power consumption, and thus is widely used in various display fields. Generally, a liquid crystal display includes a display panel for displaying images and a backlight module for providing planar light to the display panel, and a liquid crystal display frame made of a metal material is used to cooperate with a plastic frame to accommodate and fix the display panel and the backlight module. The 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 (stamped part) of a desired shape and size. The stamping process is a production technology for obtaining product parts with certain shape, size and performance by directly applying deformation force to a plate in a die by means of the power of conventional or special stamping equipment and deforming the plate. In the production of display frames, a large number of stamping devices are now required for the production of various shapes.

In the prior art, part of structural design is not flexible enough for adjusting the size between dies, the using range of the device is reduced, the workpiece is not stable enough for fixing during stamping, and the product forming quality is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a display frame punching press is with supplementary adjusting device, its structural design is comparatively nimble to the size adjustment between the mould, has promoted the scope that the device used, and is more stable to the work piece is fixed when the punching press, has increased the fashioned quality of product, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary adjusting device for stamping a display frame comprises a workbench, a stamping unit and a clamping unit;

a workbench: the middle part of the upper end of the clamping unit is provided with a clamping unit;

a punching unit: include slide bar, movable base, sliding ring, spout, first locating piece, two pole pneumatic cylinders, L type stamping die, T type slider and movable assembly, the right side of the upper end rear side of workstation is equipped with the slide bar, the upside of workstation is equipped with movable base, the slide opening has been seted up to movable base's right-hand member upside, and the upper end of slide opening is equipped with the sliding ring, the peripheral upside of the vertical swing joint slide bar of sliding ring, a spout has been seted up respectively to movable base's the upper end left and right sides, one side of first locating piece fixed connection two pole pneumatic cylinders is passed through at movable base's lower extreme middle part, the both ends of two pole pneumatic cylinders are equipped with an L type stamping die respectively, L type stamping die's upper end is equipped with T type slider, the inner wall of the horizontal swing joint spout of peripheral downside of T type slider, the upper end of workstation is located the diagonal department of slide bar and is equipped with movable assembly.

The workstation supports overall structure, promote the stability of operation, earlier according to the centre gripping position of work piece size adjustment centre gripping unit during the use, then during the punching press, open movable subassembly, it goes up and down to drive movable base along the direction of slide bar, the sliding ring increases movable base's activity stability, when reacing suitable position, open the double-rod pneumatic cylinder on the first locating piece, control two L type stamping die and carry out the punching press to slice frame part, when L type stamping die moved, the home range of T type slider control in the spout through the upper end, increase fashioned stability, make it produce plastic deformation, reach the purpose that changes the shape.

Further, the movable assembly includes motor and lead screw, the upper end front side of workstation is located the diagonal department of slide bar and is equipped with the motor, the one end of the output shaft fixed connection lead screw of motor, the upper end left side of activity base sets up threaded hole, and the peripheral upside of screw hole threaded connection lead screw, the input of motor is connected with external power source's output electricity through external control switch group. When the lifting is controlled, the motor is started to drive the lead screw to rotate, so that the lead screw is meshed with the threaded hole in the movable base, and the lifting operation is controlled.

Further, the centre gripping unit includes that the mould is adjusted to the fixed mould of L type, activity groove, L type and slider, the upper end front side of workstation is located the diagonal department of slide bar and lead screw and is equipped with the fixed mould of L type, the upper end of workstation is located the right side of the fixed mould of L type and is equipped with the activity groove, the upside in activity groove is equipped with the L type and adjusts the mould, the lower extreme that the mould was adjusted to the L type is equipped with the slider, and the inner wall in the horizontal swing joint activity groove of slider. When the sheet-shaped frame part to be processed is clamped, the sheet-shaped frame part is placed at the included angle of the L-shaped fixed die, another L-shaped adjusting die can move along the direction of the movable groove by using the sliding block according to requirements, the relative distance of the L-shaped fixed die is adjusted, the processing size is adjusted flexibly, and the use flexibility of the device is improved.

Furthermore, the sliding rod device further comprises a limiting piece, wherein a clamping groove is formed in the upper end of the sliding rod, and the clamping groove is clamped with one end of the limiting piece. The limiting piece prevents the movable base from falling off due to excessive movement, and the self-protection performance of the structure is improved.

Furthermore, the anti-tilt workbench further comprises support legs, the four corners of the lower end of the workbench are respectively provided with one support leg, and the middle part of the opposite end of each pair of support legs is provided with an anti-tilt rod. The supporting legs support the whole structure of the workbench, and the whole operation stability is improved.

Furthermore, the positioning device further comprises a fixing screw and a second positioning block, a circular groove is formed in the rear side of the lower end of the sliding block, a fixing screw is arranged at the upper end of the circular groove, and the fixing screw is in threaded connection with a threaded hole in the upper end of the second positioning block. When the position of the L-shaped adjusting mold is controlled, the L-shaped adjusting mold needs to be fixed, the second positioning block is in threaded connection with the fixing screw rod, pressure is applied to the L-shaped adjusting mold through continuous rotation, and the L-shaped adjusting mold is stressed to completely clamp the workbench.

Compared with the prior art, the beneficial effects of the utility model are that: this display frame punching press is with supplementary adjusting device has following benefit:

1. the auxiliary adjusting device for the display frame stamping is provided with the clamping units with flexibly adjustable sizes, and can adjust corresponding clamping positions according to display frames with different sizes, so that the stamping efficiency is improved conveniently;

2. the auxiliary adjusting device for stamping the display frame can efficiently carry out plastic deformation treatment on the frame through the bidirectionally-formed stamping unit, reduce the workload and facilitate taking out a finished product by using the lifting structure;

3. this display frame is auxiliary regulating apparatus for punching press, its structural design is comparatively nimble to the size adjustment between the mould, has promoted the scope that the device used, and is more stable to the work piece is fixed when the punching press, has increased the fashioned quality of product.

Drawings

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

FIG. 2 is a bottom view of the present invention;

fig. 3 is a schematic view of the local structure of the clamping unit of the present invention.

In the figure: the device comprises a workbench 1, a stamping unit 2, a sliding rod 21, a movable base 22, a sliding ring 23, a sliding groove 24, a first positioning block 25, a double-rod hydraulic cylinder 26, a 27L-shaped stamping die, a 28T-shaped sliding block, a motor 29, a 210 screw rod, a 3 clamping unit, a 31L-shaped fixed die, a 32 movable groove, a 33L-shaped adjusting die, a 34 sliding block, a 4 limiting piece, a 5 supporting leg, a 6 fixing screw rod and a 7 second positioning block.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: an auxiliary adjusting device for stamping a display frame comprises a workbench 1, a stamping unit 2 and a clamping unit 3;

the workbench 1: the middle part of the upper end of the clamping unit is provided with a clamping unit 3;

the clamping unit 3 comprises an L-shaped fixed die 31, a movable groove 32, an L-shaped adjusting die 33 and a sliding block 34, the L-shaped fixed die 31 is arranged at the diagonal of the sliding rod 21 and the screw 210 at the front side of the upper end of the workbench 1, the movable groove 32 is arranged at the right side of the L-shaped fixed die 31 at the upper end of the workbench 1, the L-shaped adjusting die 33 is arranged at the upper side of the movable groove 32, the sliding block 34 is arranged at the lower end of the L-shaped adjusting die 33, and the sliding block 34 is transversely movably connected with the inner wall of the movable groove 32. When the sheet-shaped frame part to be processed is clamped, the sheet-shaped frame part is placed at the included angle of the L-shaped fixing mold 31, another L-shaped adjusting mold 33 can move along the direction of the movable groove 32 by using the sliding block 34 according to requirements, the relative distance of the L-shaped fixing mold is adjusted, the processing size is adjusted flexibly, and the use flexibility of the device is improved.

The punching unit 2: include slide bar 21, movable base 22, sliding ring 23, spout 24, first locating piece 25, double-pole pneumatic cylinder 26, L type stamping die 27, T type slider 28 and movable assembly, the right side of workstation 1's upper end rear side is equipped with slide bar 21, the upside of workstation 1 is equipped with movable base 22, the slide opening has been seted up to the right-hand member upside of movable base 22, and the upper end of slide opening is equipped with sliding ring 23, the peripheral upside of the vertical swing joint slide bar 21 of sliding ring 23, one spout 24 has been seted up respectively to the upper end left and right sides of movable base 22, one side of double-pole pneumatic cylinder 26 is fixed connection through first locating piece 25 in the lower extreme middle part of movable base 22, the both ends of double-pole pneumatic cylinder 26 are equipped with an L type stamping die 27 respectively, the upper end of L type stamping die 27 is equipped with T type slider 28, the horizontal swing joint spout 24's of peripheral downside of T type slider 28 inner wall, the diagonal department that the upper end of workstation 1 is located slide bar 21 is equipped with movable assembly.

The workbench 1 supports the whole structure, the stability of the operation is improved, the clamping position of the clamping unit 3 is adjusted according to the size of a workpiece during the use, then during the stamping, the movable assembly is opened, the movable base 22 is driven to lift along the direction of the sliding rod 21, the sliding ring 23 increases the activity stability of the movable base 22, when the proper position is reached, the double-rod hydraulic cylinder 26 on the first positioning block 25 is opened, two L-shaped stamping dies 27 are controlled to stamp sheet-shaped frame parts, when the L-shaped stamping dies 27 move, the movable range in the sliding groove 24 is controlled through the T-shaped sliding block 28 at the upper end, the stability of the forming is increased, the plastic deformation is generated, and the purpose of changing the shape is achieved.

The movable assembly comprises a motor 29 and a screw rod 210, the motor 29 is arranged at a diagonal line of the sliding rod 21 at the front side of the upper end of the workbench 1, an output shaft of the motor 29 is fixedly connected with one end of the screw rod 210, a threaded hole is formed in the left side of the upper end of the movable base 22, the threaded hole is in threaded connection with the peripheral upper side of the screw rod 210, and the input end of the motor 29 is electrically connected with the output end of an external power supply through an external control switch group. When the lifting is controlled, the motor 29 is turned on to drive the screw rod 210 to rotate, so that the screw rod is meshed with the threaded hole on the movable base 22, and the lifting operation is controlled.

The slide bar is characterized by further comprising a limiting piece 4, wherein the upper end of the slide bar 21 is provided with a clamping groove, and the clamping groove is clamped with one end of the limiting piece 4. The limiting sheet 4 prevents the movable base 22 from falling off due to excessive movement, and the self-protection performance of the structure is improved.

The anti-toppling workbench is characterized by further comprising supporting legs 5, wherein the supporting legs 5 are arranged at four corners of the lower end of the workbench 1 respectively, and an anti-toppling rod is arranged in the middle of one end, opposite to each supporting leg 5, of each pair. The supporting legs 5 support the whole structure of the workbench 1, and the whole operation stability is improved.

The positioning device further comprises a fixing screw 6 and a second positioning block 7, a circular groove is formed in the rear side of the lower end of the sliding block 34, the fixing screw 6 is arranged at the upper end of the circular groove, and the fixing screw 6 is in threaded connection with a threaded hole in the upper end of the second positioning block 7. When the position of the L-shaped adjusting mold 33 is controlled, the L-shaped adjusting mold 33 needs to be fixed, the second positioning block 7 is in threaded connection with the fixing screw rod 6, and pressure is applied to the L-shaped adjusting mold 33 through continuous rotation, so that the L-shaped adjusting mold is stressed and completely clamped on the workbench 1.

The utility model provides a pair of display frame punching press is with supplementary adjusting device's theory of operation as follows: the supporting legs 5 support the whole structure of the workbench 1, the whole operation stability is improved, when a sheet-shaped frame part to be processed is clamped, the sheet-shaped frame part is placed at an included angle of an L-shaped fixed die 31, another L-shaped adjusting die 33 can move along the direction of a movable groove 32 by using a sliding block 34 according to requirements, the relative distance of the L-shaped adjusting die is adjusted, the processing size is adjusted flexibly, the use flexibility of the device is improved, when the position of the L-shaped adjusting die 33 is controlled, the L-shaped adjusting die 33 needs to be fixed, a second positioning block 7 is connected with a fixed screw rod 6 in a threaded mode, pressure is applied to the L-shaped adjusting die 33 through continuous rotation, the L-shaped adjusting die 33 is completely clamped on the workbench 1 after being stressed, then during punching, a motor 29 is opened, a lead screw 210 is driven to rotate, and is meshed with a threaded hole in a movable base 22, the movable base 22 is driven to lift along the direction of the sliding rod 21, the limiting sheet 4 prevents the movable base 22 from excessively moving and falling, the self-protection performance of the structure is improved, the sliding ring 23 improves the activity stability of the movable base 22, the motor 29 is closed when the movable base reaches a proper position, the double-rod hydraulic cylinder 26 on the first positioning block 25 is opened, two L-shaped stamping dies 27 are controlled to stamp the sheet-shaped frame part, the sheet-shaped frame part is subjected to fillet treatment of plastic deformation, when the L-shaped stamping dies 27 move, the movable range in the sliding groove 24 is controlled through the T-shaped sliding block 28 at the upper end, the forming stability is improved, the sheet-shaped frame part is subjected to plastic deformation, the purpose of changing the shape is achieved, after the forming is finished, the movable base 22 is lifted, a finished product is taken out to carry out the next process, and the whole device is used completely.

It should be noted that the core chip of the control switch set disclosed in the above embodiment is a PLC single chip, the specific model is mitsubishi FX3GA-60MR-CM, the motor 29 can be freely configured according to the actual application scenario, and the motor 29 can be a stepping motor. The control switch sets control the operation of the motors 29 using methods commonly used in the art.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a display frame punching press is with supplementary adjusting device which characterized in that: comprises a workbench (1), a punching unit (2) and a clamping unit (3);

stage (1): the middle part of the upper end of the clamping unit is provided with a clamping unit (3);

stamping unit (2): include slide bar (21), movable base (22), sliding ring (23), spout (24), first locating block (25), two pole pneumatic cylinder (26), L type stamping die (27), T type slider (28) and movable assembly, the right side of the upper end rear side of workstation (1) is equipped with slide bar (21), the upside of workstation (1) is equipped with movable base (22), the slide opening has been seted up to the right-hand member upside of movable base (22), and the upper end of slide opening is equipped with sliding ring (23), the peripheral upside of the vertical swing joint slide bar (21) of sliding ring (23), one spout (24) have been seted up respectively to the upper end left and right sides of movable base (22), one side of first locating block (25) fixed connection two pole pneumatic cylinder (26) is passed through in the lower extreme middle part of movable base (22), the both ends of two pole pneumatic cylinder (26) are equipped with one L type stamping die (27) respectively, the upper end of L type stamping die (27) is equipped with T type slider (28), the horizontal swing joint slide block (24) peripheral inner wall of downside of T type slider (28) upper end, the workstation upper end of diagonal (21) is equipped with the movable assembly (21).

2. The auxiliary adjusting device for punching display frame of claim 1, wherein: the movable assembly includes motor (29) and lead screw (210), the upper end front side of workstation (1) is located the diagonal department of slide bar (21) and is equipped with motor (29), the one end of output shaft fixed connection lead screw (210) of motor (29), the upper end left side of activity base (22) is seted up threaded hole, and the peripheral upside of screw hole threaded connection lead screw (210), the input of motor (29) is connected with external power source's output electricity through external control switch group.

3. The auxiliary adjusting device for punching display frame of claim 1, wherein: centre gripping unit (3) include the fixed mould of L type (31), activity groove (32), L type and adjust mould (33) and slider (34), the upper end front side of workstation (1) is located the diagonal department of slide bar (21) and lead screw (210) and is equipped with the fixed mould of L type (31), the right side that the upper end of workstation (1) is located the fixed mould of L type (31) is equipped with activity groove (32), the upside of activity groove (32) is equipped with the L type and adjusts mould (33), the lower extreme that the mould (33) was adjusted to the L type is equipped with slider (34), and the inner wall of slider (34) horizontal swing joint activity groove (32).

4. The auxiliary adjusting device for punching a display frame according to claim 1, wherein: the sliding rod is characterized by further comprising a limiting piece (4), a clamping groove is formed in the upper end of the sliding rod (21), and the clamping groove is clamped with one end of the limiting piece (4).

5. The auxiliary adjusting device for punching display frame of claim 1, wherein: the anti-falling workbench is characterized by further comprising supporting legs (5), wherein the four corners of the lower end of the workbench (1) are respectively provided with one supporting leg (5), and an anti-falling rod is arranged in the middle of the opposite end of each pair of supporting legs (5).

6. The auxiliary adjusting device for punching display frame as claimed in claim 3, wherein: the positioning device is characterized by further comprising a fixing screw (6) and a second positioning block (7), wherein a circular groove is formed in the rear side of the lower end of the sliding block (34), the upper end of the circular groove is provided with the fixing screw (6), and the fixing screw (6) is in threaded connection with a threaded hole in the upper end of the second positioning block (7).