CN219324627U

CN219324627U - Pressing device capable of automatically calibrating flatness and processing equipment

Info

Publication number: CN219324627U
Application number: CN202320631771.5U
Authority: CN
Inventors: 陈磊; 王永顺; 孟庆斌
Original assignee: Luxcase Precision Technology Yancheng Co Ltd
Current assignee: Luxcase Precision Technology Yancheng Co Ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-07-11
Anticipated expiration: 2033-03-28

Abstract

The utility model provides a pressing device and processing equipment for automatically calibrating flatness, which comprises a frame, wherein a loading table is fixedly arranged on the frame, a clamping mechanism is arranged in the circumferential direction of the loading table, a bottom die is embedded in the middle of the loading table, a fixed material structure is arranged on the top surface of the bottom die, a lifter is arranged above the loading table, the lifter drives a pressing head through the lifting mechanism, the upper edges of the two opposite sides of the bottom die are provided with convex supporting edges, the bottom edges of the two opposite sides of the pressing head are provided with convex pressing strips, and the pressing head is pressed with the bottom die, so that a bending pressing path is formed between the fixed material structure and the supporting edges. According to the utility model, aiming at the shape characteristics of the strip-shaped plate, the two ends of the plate are bent and pressed by utilizing the insertion buckling of the two ends of the die during pressing, so that the two ends of the plate are limited to generate two opposite pulling forces on the middle section of the plate, the flattening effect of the middle section is automatically carried out, the success rate of pressing is improved, and the damage of products is avoided. The pressing device improves the yield of finished products, reduces the reworking proportion and reduces scrapping. And lower front-end process control standards are adopted, so that the cost is saved.

Description

Pressing device capable of automatically calibrating flatness and processing equipment

Technical Field

The utility model belongs to the technical field of machinery, and relates to a non-contact pressing jig, in particular to a pressing device capable of automatically calibrating flatness and processing equipment.

Background

The existing electronic precision products and other parts need to be pressed with LOGO and other marks, and then the product parts need to be processed by adopting pressing equipment. The existing press fit jig is of a planar press fit structure, materials are horizontally placed on a bottom film, after an upper die is pressed down, the materials are naturally placed on the bottom die, and a pressing head presses the materials to form a plane only at a corresponding press fit position.

For example, chinese patent literature discloses a motor bearing press-fitting mechanism [ chinese patent No.: 202122366459.1 the utility model discloses a motor bearing press-fitting mechanism, which relates to the technical field of motor automatic assembly equipment, and comprises a bracket, a pressing assembly for pressing a motor main body and a bearing together, and a pressing driving assembly for providing driving force for the pressing assembly; the pressing assembly is arranged on the lower side of the bracket, the pressing driving assembly is arranged on the upper side of the bracket, and the output end of the pressing driving assembly corresponds to the pressing assembly; the pressing assembly is provided with a bearing placing seat and a motor main body placing seat, and the motor main body on the motor main body placing seat can be pressed with the bearing on the bearing placing seat in a lifting manner; therefore, the automatic lamination of the motor main body and the bearing is realized by adopting the lamination assembly and the pressing-down driving assembly; the embossing knife is adopted to realize that the inner side wall of the motor main body extends inwards to further fix the bearing; the press fitting accuracy is high, the working efficiency is improved, and the production cost is reduced.

According to the technical scheme, the upper plane pressing state and the lower plane pressing state are adopted, pressing processing is conducted on the round bearing, but pressing operation on the strip-shaped sheet body still can occur, bending deformation is caused by pressing the sheet body material to the middle section, so that the application range of the device is limited, machining damage is easily caused, material loss is caused, and the yield of finished products is reduced.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and provides a pressing device and processing equipment for automatically calibrating flatness by forming bending pressing paths at two ends so as to generate reverse external tension on strip materials and flatten the pressing middle section of a product.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a compression fittings of automatic calibration roughness, includes the frame, gu the loading platform in the frame, the circumference of loading platform sets up the clamp material mechanism, the die block is inlayed in the middle part of loading platform, the die block top surface sets up the setting material structure, the riser is erect to the top of loading platform, the riser passes through elevating system drive pressure head, the protruding edge that supports in relative both sides top of die block, the protruding layering under the corresponding both sides base of pressure head, the pressure head with the die block pressfitting makes the layering is arranged in the setting material structure with support and form the pressfitting route of buckling between the edge.

In the above-mentioned auto-calibration roughness's compression fittings, the sizing structure includes two stoppers that are the symmetry setting, two remain the panel clearance between the stopper, the stopper is adjacent the lateral wall in panel clearance has the profile wall.

In the above-mentioned lamination device of automatic calibration roughness, the support edge is located the outside of panel clearance port, the support edge with panel clearance looks vertically, the support edge with remain the pressfitting space between the stopper.

In the above-mentioned press-fit device for automatically calibrating flatness, the press head comprises a plate-shaped body, the plate-shaped body and pressing strips on two sides are semi-surrounded to form an upper concave cavity, and the press head and the bottom die are pressed together to enable the limiting block to be embedded into the upper concave cavity.

In the above-mentioned lamination device of automatic calibration roughness, the frame includes the bottom plate, set firmly the support frame on the bottom plate, set firmly on the support frame top surface the microscope carrier, the support frame periphery sets firmly the frame.

In the above-mentioned lamination device of automatic calibration roughness, the clamp material mechanism includes protruding locating a plurality of fender position blocks at carrier border, set firmly a plurality of location cylinders on the support frame top surface, the ejector pad of location cylinder is towards the flexible action of carrier.

In the above pressing device with automatic flatness calibration, the lifter is fixedly mounted on the frame above the carrier, and a downward telescopic rod of the lifter movably penetrates through the frame.

In the above-mentioned auto-calibration flatness pressing device, the lifting mechanism comprises a mounting plate fixedly connected to the bottom end of the telescopic rod, an assembler is arranged at the bottom of the mounting plate, and the bottom of the assembler is fixedly provided with the pressure head.

In the above-mentioned lamination device of automatic calibration roughness, a plurality of guide posts are linked firmly between bottom plate and the frame, correspond on the mounting panel and open a plurality of guide slide holes, the guide post cross-under guide slide hole forms and leads smooth connection.

A processing device comprises the pressing device capable of automatically calibrating flatness.

Compared with the prior art, the pressing device and the processing equipment for automatically calibrating the flatness have the following beneficial effects:

1. to the shape characteristics of strip panel, utilize the lock of inserting at mould both ends when the pressfitting, buckle the suppression with panel both ends to limit panel both ends to produce two reverse pulling forces to panel middle section, carry out the leveling effect in middle section automatically, promote the success rate of pressfitting, avoid the product damage.

2. The pressing device improves the yield of finished products, reduces the reworking proportion and reduces scrapping. And lower front-end process control standards are adopted, so that the cost is saved.

Drawings

Fig. 1 is a perspective view of a pressing device for automatically calibrating flatness.

Fig. 2 is a diagram showing a structure of the fit of the pressing head and the bottom die in the pressing device for automatically calibrating flatness.

Fig. 3 is a fitting structure diagram of the bottom die in the pressing device for automatically calibrating flatness.

In the figure, 1, a bottom plate; 2. a support frame; 3. a frame; 4. a carrier; 5. a gear block; 6. positioning a cylinder; 7. a bottom die; 7a, limiting blocks; 7b, supporting edges; 8. a lifter; 9. a mounting plate; 10. a guide post; 11. an assembler; 12. a pressure head; 12a, layering; 13. and (5) a product.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Example 1

As shown in fig. 1 to 3, the pressing device for automatically calibrating flatness comprises a frame, a loading table 4 is fixed on the frame, a clamping mechanism is arranged on the circumference of the loading table 4, a bottom die 7 is embedded in the middle of the loading table 4, a lifter 8 is erected above the loading table 4, and the lifter 8 drives a pressure head 12 through the lifting mechanism.

The frame includes bottom plate 1, sets firmly support frame 2 on the bottom plate 1, sets firmly carrier 4 on the support frame 2 top surface, and support frame 2 periphery sets firmly frame 3.

The clamping mechanism comprises a plurality of stop blocks 5 which are convexly arranged at the edge of the carrying platform 4, a plurality of positioning air cylinders 6 are fixedly arranged on the top surface of the supporting frame 2, and push blocks of the positioning air cylinders 6 stretch towards the carrying platform 4. The baffle blocks 5 are arranged on one side X side and one side Y side of the carrying platform 4, and the positioning cylinders 6 are arranged on the other side X side and the other side Y side. The stop block 5 is in static contact with the product 13 to form a stop limit, and the positioning cylinder 6 is dynamically extended out of the pushing block to clamp the product 13 to form locking and fixing.

A lifter 8 is fixedly arranged on the frame 3 above the carrying platform 4, and a downward telescopic rod of the lifter 8 movably penetrates through the frame 3. The lifter 8 specifically adopts an electric cylinder, and drives the pressure head 12 to switch the actions of lowering, closing or lifting and releasing through a telescopic rod of the electric cylinder.

The lifting mechanism comprises a mounting plate 9 fixedly connected to the bottom end of the telescopic rod, an assembler 11 is arranged at the bottom of the mounting plate 9, and a pressure head 12 is fixedly arranged at the bottom of the assembler 11. The assembler 11 belongs to the prior art and is not described in detail here. The disassembly and assembly of the pressure head 12 are realized through the assembler 11, thereby facilitating the disassembly, assembly and replacement of the pressure head 12.

A plurality of guide posts 10 are fixedly connected between the bottom plate 1 and the frame 3, a plurality of guide slide holes are correspondingly formed in the mounting plate 9, and the guide posts 10 penetrate through the guide holes to form guide slide connection. Through the sliding fit of the guide post 10 and the guide hole, the stability of the mounting plate 9 and the pressure head 12 in the lifting process is improved, and meanwhile, the pressing accuracy of the pressure head 12 and the bottom die 7 is ensured.

The top surface of the bottom die 7 is provided with a fixed material structure, the fixed material structure comprises two limiting blocks 7a which are symmetrically arranged, a block gap is reserved between the two limiting blocks 7a, and the side wall of the adjacent block gap of the limiting block 7a is provided with a profiling wall surface. The product 13 that needs pressfitting is the plate body of strip, and the width in panel clearance is unanimous with the width of product 13, and the shape of imitative wall is unanimous with the shape of product 13 side, from this put into panel clearance with product 13 and form and laminate spacing completely, improves the steadiness and the accuracy of product 13 location.

The top edges of the two opposite sides of the bottom die 7 are provided with convex supporting edges 7b, the supporting edges 7b are positioned at the outer sides of the ports of the block gaps, the supporting edges 7b are perpendicular to the block gaps, and a pressing gap is reserved between the supporting edges 7b and the limiting blocks 7 a. The length of the strip-shaped product 13 exceeds the length of the embedded gap, the two ends of the strip-shaped product are overlapped and exceed the supporting edges 7b on the two sides, the pressure head 12 is used for pressing down the product 13 positioned at the pressing gap, the product 13 is downwards recessed into the pressing gap, the product 13 is limited to be bent upwards through the supporting edges 7b on the outer side, and accordingly the two ends of the product 13 are bent to generate outward pulling force, and the middle part of the product 13 positioned at the embedded gap is leveled.

The pressing head 12 comprises a plate-shaped body, bottom edges of the corresponding two sides of the pressing head 12 are downwards convex pressing strips 12a, the plate-shaped body and the pressing strips 12a on the two sides are semi-surrounded to form an upper concave cavity, the pressing head 12 is pressed with the bottom die 7 to enable the limiting block 7a to be embedded into the upper concave cavity, the pressing head 12 is pressed with the bottom die 7 to enable the pressing strips 12a to be placed between the fixed material structure and the supporting edge 7b to form a bending pressing path. The depth of the upper concave cavity is larger than the height of the limiting block 7a, so that after the pressing head 12 is pressed with the bottom die 7, the pressing bar 12a is ensured to tightly press the product 13.

Compared with the prior art, the pressing device of the automatic flatness calibration has the following beneficial effects:

Example two

Based on the first embodiment, the difference of this embodiment is:

Compared with the prior art, the processing equipment has the following beneficial effects:

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the base plate 1 is used more herein; a support frame 2; a frame 3; a stage 4; a gear block 5; a positioning cylinder 6; a bottom die 7; a stopper 7a; a support edge 7b; a lifter 8; a mounting plate 9; a guide post 10; an assembler 11; a ram 12; a pressing bar 12a; product 13, etc., but does not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. The utility model provides a compression fittings of automatic calibration roughness, includes the frame, its characterized in that, the loading platform is fixed in the frame, the circumference of loading platform sets up the clamp material mechanism, the die block is inlayed in the middle part of loading platform, the die block top surface sets up the stationary ladle structure, the riser is erect to the top of loading platform, the riser passes through elevating system drive pressure head, protruding support edge in opposite both sides top of die block, protruding layering under the corresponding both sides base of pressure head, the pressure head with the die block pressfitting makes the layering is arranged in the stationary ladle structure with form the pressfitting route of buckling between the support edge.

2. The device for automatically aligning and pressing the flatness of a sheet according to claim 1, wherein the material fixing structure comprises two symmetrically arranged stoppers, a block gap remains between the two stoppers, and a profile wall surface is formed on a side wall of the stopper adjacent to the block gap.

3. The auto-leveling press-fit device according to claim 2, wherein the support edge is located outside the block gap port, the support edge is perpendicular to the block gap, and a press-fit gap remains between the support edge and the stopper.

4. The apparatus according to claim 2, wherein the pressing head comprises a plate-shaped body, the plate-shaped body and pressing strips on two sides are semi-surrounded to form an upper concave cavity, and the pressing head and the bottom die are pressed together to enable the limiting block to be embedded into the upper concave cavity.

5. The apparatus according to claim 1, wherein the frame comprises a bottom plate, a supporting frame is fixedly arranged on the bottom plate, the carrier is fixedly arranged on the top surface of the supporting frame, and a frame is fixedly arranged on the periphery of the supporting frame.

6. The press-fit device for automatically calibrating flatness of claim 5, wherein the material clamping mechanism comprises a plurality of stop blocks protruding from the edge of the carrier, a plurality of positioning cylinders are fixed on the top surface of the support frame, and the push blocks of the positioning cylinders extend and retract towards the carrier.

7. The auto-leveling press-fit device according to claim 5, wherein the lifter is fixedly mounted on the frame above the carrier, and a downward-facing telescopic rod of the lifter is movably penetrating the frame.

8. The auto-leveling press-fit device according to claim 7, wherein the lifting mechanism comprises a mounting plate fixedly connected to the bottom end of the telescopic rod, wherein an assembler is disposed at the bottom of the mounting plate, and the pressing head is fixedly mounted at the bottom of the assembler.

9. The device for automatically aligning and pressing the flatness of the surface of the substrate according to claim 8, wherein a plurality of guide posts are fixedly connected between the substrate and the frame, a plurality of guide holes are correspondingly formed in the mounting plate, and the guide posts are connected with the guide holes in a penetrating manner to form a guide connection.

10. A processing apparatus comprising an auto-leveling press as claimed in any one of claims 1 to 9.