CN106077226A - A soft metal cutting production line - Google Patents

Abstract

The invention discloses a soft metal cutting production line, which comprises: punch press, material feeding unit, workbin subassembly and elevating gear. The punch press is provided with a processing table and a die, and the die is used for cutting the soft metal blocks; the feeding device is provided with a feeding plate corresponding to the die; the feed box assembly is arranged between the punch and the feeding device and is provided with a feed box, and the feed box is used for stacking the soft metal blocks to be cut; the lifting device is arranged on the material box assembly and is positioned below the material box. The lifting device is used for conveying the soft metal blocks in the material box to the position corresponding to the feeding plate, and the feeding plate can push the corresponding soft metal blocks into the die. Compared with the traditional mode of manually feeding and cutting soft metal, the invention has the advantages that the cutting speed is high, the cutting precision is far higher than that of manual feeding, and industrial accidents caused by manual feeding are directly eliminated, so that the product percent of pass is greatly improved, and the production cost is greatly reduced.

Description

A soft metal cutting production line

technical field

The invention relates to a production line, especially a soft metal cutting production line.

Background technique

At present, when cutting soft metals such as gold, manual feeding is usually used. Due to the boring and repetitive manual feeding method, the work intensity is high, which makes the operator prone to fatigue and cause work errors, which not only easily causes permanent damage to the equipment but also easily causes work-related injuries. In addition, this feeding method is not only slow, but also often occurs that the feeding is not in place and the cutting accuracy cannot meet the requirements.

Contents of the invention

In order to solve the above problems, the object of the present invention is to provide a soft metal cutting production line.

The technical scheme that the present invention adopts for solving its technical problem is:

A soft metal cutting production line, comprising:

A punching machine, the punching machine is provided with a processing table and a mold, and the mold is used for cutting soft metal blocks;

A feeding device, the feeding device is provided with a feeding plate corresponding to the mould;

A material box assembly, the material box assembly is installed between the punch press and the feeding device, the material box assembly is provided with a material box, and the material box is used for stacking soft metal blocks to be cut;

A lifting device, the lifting device is installed on the material box assembly and is located below the material box;

Wherein, the lifting device is used to transport the soft metal block in the material box to a position corresponding to the feeding plate, and the feeding plate can push the corresponding soft metal block into the mold.

The production line of the present invention is further designed in that the mold includes:

An upper mold, the upper mold is arranged on the drive mechanism on the punch press, and the upper mold is provided with a cutting tool;

The lower mold matches the upper mold and is installed on the processing table.

The production line of the present invention is further designed in that the punch press includes:

A positioning device, the positioning device is arranged between the upper mold and the lower mold, and it is used to limit the position of the soft metal block sent into the mold;

A guide groove, the guide groove is arranged between the punch press and the material box assembly, and it is used to cooperate with the feeding device to send the soft metal block to be cut into the lower mold;

A blanking chute, the blanking chute is arranged under the lower mold, and it is used for outputting the cut soft metal block.

The production line of the present invention is further designed in that the positioning device includes:

A length positioning device, the length positioning device is installed on the processing table, and it is used to limit the length of the soft metal block;

Width positioning device, the width positioning device is installed on the processing table, which is used to limit the width of the soft metal block.

The production line of the present invention is further designed in that the material box assembly includes:

The material box frame, the lifting device is arranged on the material box frame;

The material box guide rail is installed on the material box frame;

The material box slide plate is slidably arranged on the material box guide rail matched with the material box, and the material box is placed on the material box slide plate;

A material box servo motor, the material box servo motor is installed on the material box frame;

The material box screw device, the material box screw device is arranged under the material box slide plate and is connected with the material box servo motor, and the material box screw device cooperates with the material box servo motor to drive the material box slide plate to drive the material The box moves in the direction of the punch.

The production line of the present invention is further designed in that the feeding device includes:

A feeding bracket, the feeding bracket is fixed on one side of the material box frame;

A linear guide rail, the linear guide rail is installed on the feeding bracket, and a feeding guide rail seat is also installed between the linear guide rail and the feeding bracket;

The feeding slider, the feeding slider is slidably arranged on the linear guide rail, the upper part of the feeding slider is equipped with a feeding plate pressing block, and one end of the feeding plate is fixed on the feeding plate pressing block;

The first bearing seat, the first bearing seat is fixed on the side of the top of the feeding bracket close to the material box assembly, and a first synchronous wheel is arranged inside it;

The second bearing seat, the second bearing seat is fixed on the other side of the top of the feeding bracket, and the second synchronous wheel is arranged inside; the second synchronous wheel is connected to the first synchronous wheel through the first belt transmission, The feeding slider is fixed on the first belt;

The feeding servo motor is fixed on the feeding bracket, and the feeding servo motor is connected to the first synchronous wheel through a belt transmission mechanism.

The production line of the present invention is further designed in that the lifting device includes:

Lifting frame, described lifting frame is fixed on the feed box frame, and it is provided with lifting guide rail;

A lifting block, the lifting block can move up and down along the lifting guide rail, and the lifting block is fixed with a lifting pusher plate;

Lifting screw device, the lifting screw device is fixed on the lifting frame;

Lifting servo motor, the lifting servo motor is installed on the lifting frame and is connected with the lifting screw device through the belt transmission mechanism to drive the lifting block to make the lifting pusher plate move up and down.

The beneficial effects of the present invention are:

The present invention greatly improves the cutting efficiency of soft metal blocks by setting an automatic feeding device and a storage device. Compared with the traditional method of cutting soft metal blocks by manual feeding, the present invention not only has a fast cutting speed, but also has a cutting accuracy much higher than that of manual feeding. Using the present invention to cut soft metal blocks will directly eliminate work-related accidents caused by manual feeding, thereby extremely The pass rate of products has been greatly improved, and the production cost has been greatly reduced.

Description of drawings

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is the overall structural representation of production line of the present invention;

Fig. 2 is the structural representation of punch press in the production line of the present invention;

Fig. 3 is the local enlargement figure of A zone in the production line of the present invention;

Fig. 4 is the structural representation of feeding device in the production line of the present invention;

Fig. 5 is a structural schematic diagram 1 of the feed box assembly in the production line of the present invention;

Fig. 6 is the second structural representation of the material box assembly in the production line of the present invention;

Fig. 7 is a structural schematic diagram of the lifting device in the production line of the present invention.

detailed description

As shown in Fig. 1～Fig. 7, production line of the present invention comprises:

Punch press 1, described punch press 1 is provided with processing table 11 and mold 12, and described mold 12 is used for cutting soft metal block;

A feeding device 2, the feeding device 2 is provided with a feeding plate 201 corresponding to the mold 12;

A material box assembly 3, the material box assembly 3 is installed between the punch press 1 and the feeding device 2, the material box assembly 3 is provided with a material box 31, and the material box 31 is used for stacking soft metal blocks to be cut;

Lifting device 4, described lifting device 4 is installed on the material box assembly 3 and is positioned at the below of material box 31;

Wherein, the lifting device 4 is used to transport the soft metal block in the material box 31 to a position corresponding to the feeding plate 201 , and the feeding plate 201 can push the corresponding soft metal block into the mold 12 .

Specifically, as shown in FIG. 1 . The present invention mainly consists of four parts: a punching machine 1, a feeding device 2, a material box assembly 3 and a lifting device 4.

Among them, the punch 1 is used to cut the soft metal block to be cut into required specifications; the feeding device 2 is used to push the soft metal block to be cut into the punch 1 for cutting; the material box assembly 3 is used to stack the block to be cut The soft metal block; the lifting device 4 is used to lift the soft metal block to be cut in the material box assembly 3 to a certain height and cooperate with the material box assembly 3 to transport the soft metal block to be cut to the corresponding position of the feeding device 2 Location.

In the traditional design, when cutting soft metals such as gold and silver, manual feeding is usually used. In this method, the operator usually manually transports the soft metal block to be cut to the punching machine, and then the punching machine cuts the soft metal block placed therein. This feeding method is not only boring and repetitive, but also has a high work intensity. After a period of feeding, the operator will easily become tired and cause various concurrent problems, such as the serious decline in the processing accuracy of the soft metal block after cutting; work-related injuries, etc. . The above situation undoubtedly brings great risks to production and personnel safety.

For this reason, in the design of the present invention not only have the cutting mechanism such as punching press in the traditional design, also be provided with feeding device and storage device. The feeding device and the storage device can cooperate with each other to send the soft metal block to be cut into the punching machine for cutting. Compared with the traditional way of cutting soft metals by manual feeding, the invention not only has a fast cutting speed, but also has a much higher precision than manual feeding, and directly eliminates work-related accidents caused by manual feeding, thereby greatly improving the product qualification rate and greatly Significantly reduced production costs.

The specific structure of the punch press 1 is shown in FIG. 2 , and FIG. 3 is a partially enlarged view of area A in FIG. 2 . The punch press 1 is provided with a processing table 11 and a die 12 . Wherein, mold 12 comprises:

The upper mold 121 is arranged on the driving mechanism on the punch press 1 , and the upper mold 121 is provided with a cutting tool 1211 .

The lower mold 122 is matched with the upper mold 121 and installed on the processing table 11 .

After the feeding device 2 transports the soft metal block to be cut into the lower mold 122, the cutting tool 1211 can quickly cut the soft metal block to be cut into the required specification in the lower mold 122 driven by the driving mechanism.

The punch press 1 is also provided with: a positioning device 13 , a guide groove 14 and a blanking groove 15 . in:

The positioning device 13 is arranged between the upper mold 121 and the lower mold 122 , and it is used for limiting the soft metal block sent into the mold 12 . The positioning device 13 includes: a length positioning device 131 and a width positioning device 132 . Wherein, the length positioning device 131 is installed on the processing table, and it is used for limiting the length of the soft metal block after cutting; the width positioning device 132 is installed on the processing table, and it is used for limiting the width of the soft metal block after cutting. Before cutting the soft metal block, first set the positions of the length positioning device 131 and the width positioning device 132 according to the specifications of the required metal block, and then cut the soft metal block by the cutting tool 1211 after adjustment.

In this specific embodiment, the specific structure of the length positioning device 131 is an adjustable cylinder, but it is not limited thereto, and other forms such as motors can also be used; the specific structure of the width positioning device 132 is two position-adjustable baffles.

The guide groove 14 is arranged between the punch press 1 and the magazine assembly 3 , and it is used for cooperating with the feeding device 2 to transport the soft metal block to be cut into the lower mold 122 . The guide groove 14 includes: a guide bracket 141 , a guide bottom plate 142 and a guide side plate 143 . Wherein, guide bracket 141 is fixed on the punch press 1; Guide bottom plate 142 is fixed on the top of guide bracket 141; Adjustment.

The blanking trough 15 is arranged below the lower mold 122 , and the lower mold 122 has an opening matching the blanking trough 15 . After the soft metal block is cut into required specifications, it falls into the blanking chute 15 from the opening on the lower mold 122, and slides down from the blanking chute 15 into the material box.

The specific structure of the feeding device 2 is shown in FIG. 4 . The feeding device 2 includes: a feeding plate 201, a feeding bracket 202, a linear guide rail 203, a guide rail seat 204, a feeding slider 205, a feeding plate pressing block 206, a first bearing seat 207, a first synchronous wheel 208, and a second bearing seat 209 , the second synchronous pulley 210, the first belt 211, the feeding servo motor 212 and the feeding positioning side plate 213.

Wherein, the feeding bracket 202 is fixed on one side of the material box frame 32 , and the linear guide rail 203 is installed on the top of the feeding bracket 202 . The feeding rail seat 204 is installed between the linear guide rail 203 and the feeding bracket 202 .

The feeding slider 205 is slidably arranged on the linear guide rail 203 , the feeding plate pressing block 206 is installed on the top of the feeding sliding block 205 , and one end of the feeding plate 201 is fixed on the feeding plate pressing block 206 .

The first bearing seat 207 is fixed on the side of the top of the feeding support 202 close to the material box assembly 3 , and the first synchronous wheel 208 is arranged inside the first bearing seat 207 . The top of the first bearing seat 207 is also provided with a feeding positioning side plate 213, which is used to limit the feeding plate 201, so as to ensure that the feeding plate 201 can accurately enter the guide groove 14 during its travel.

The second bearing seat 209 is fixed on the side of the top of the feeding support 202 away from the material box assembly 3 , and the second synchronous wheel 210 is arranged inside the second bearing seat 209 . The second synchronous wheel 210 is connected to the first synchronous wheel 208 through a first belt 211 , and both ends of the feeding slider 205 are fixedly connected to the first belt 211 .

The feeding servo motor 212 is fixed on the feeding bracket 202 and is connected to the first synchronous wheel 208 through a belt transmission mechanism.

When feeding, the feeding servo motor 212 drives the first synchronous wheel 208 to rotate through the belt transmission mechanism, and the first synchronous wheel 208 drives the second synchronous wheel 210 to rotate through the first belt 211, so that the first belt 211 drives the feeding slider 205 1. The feed plate pressing block 206 and the feed plate 201 move towards the direction of the punch press 1, thereby pushing the soft metal block to be cut into the lower mold 122 in the punch press 1 by the feed plate 201. After the soft metal block to be cut is pushed to the lower mold 122, the feeding servo motor 212 rotates in reverse so as to drive the feeding plate 201 to return to the initial position.

As shown in Figures 5 and 6, the material box assembly 3 in the present invention includes: a material box 31, a material box frame 32, a material box guide rail 33, a material box slide plate 34, a material box servo motor 35, and a material box screw device 36 .

Wherein, the material box guide rail 33 includes: a first material box guide rail 331 and a second material box guide rail 332 . Both the first material box guide rail 331 and the second material box guide rail 332 are installed on the material box frame 32 .

The material box slide 34 includes: a first material box slide 341 and a second material box slide 342 . Wherein, the first material box sliding plate 341 and the second material box sliding plate 342 are both slidably disposed on the first material box guide rail 331 and the second material box guide rail 332 .

The material box 31 includes a first material box 311 and a second material box 312 . Wherein, the first material box 311 is placed on the first material box sliding plate 341 ; the second material box 312 is placed on the second material box sliding plate 342 . In order to facilitate the stacking of soft metal blocks and to realize the accurate pushing of the metal blocks to be cut by the lifting device 4 , both the first material box 311 and the second material box 312 are arranged as a plurality of equidistantly distributed material storage spaces.

The bin servo motor 35 includes a first bin servo motor 351 and a second bin servo motor 352 . Both the first material box servo motor 351 and the second material box servo motor 352 are installed on the material box frame 32 .

The material box screw device 36 includes a first material box screw device 361 and a second material box screw device 362 . Wherein, the first material box screw device 361 is arranged under the first material box slide plate 341 and is connected to the first material box servo motor 351 through transmission. The second material box screw device 362 is arranged below the second material box slide plate 342 and is in transmission connection with the second material box servo motor 352 .

The lifting device 4 is in the middle of the material box frame 32 , and the first material box sliding plate 341 and the second material box sliding plate 342 are provided with a plurality of openings matching the lifting device 4 . Both the bottom of the first material box 311 and the bottom of the second material box 312 are provided with a plurality of openings matching the lifting device 4 .

Before cutting the soft metal blocks, the operator first stacks the soft metal blocks with certain specifications into the first magazine 311 and the second magazine 312 .

After this production line starts, at first by the second material box servo motor 352 drives the second material box screw device 362 to rotate, and the second material box screw device 362 drives the second material box slide plate 342 to move towards the direction of the lifting device 4, thereby The second material box 312 is pushed to the top of the lifting device 4 . At this time, the lifting device 4 continuously pushes the soft metal in the second material box 312 to the position corresponding to the feeding plate 201 in the feeding device 2 according to the instruction set by the program in the production line system. The feeding plate 201 pushes the soft metal block pushed up by the lifting device 4 into the punch press 1 for cutting.

After the soft metal block in the second material box 312 has been pushed, the second material box servo motor 352 rotates in reverse, so that the second material box 312 returns to one end of the material box frame 32 quickly. After the second magazine 312 is taken off from the second magazine slide 342 by the operator, the soft metal block filling operation is carried out again. At the same time, similar to the driving principle of the second material box 312, the first material box servo motor 351 drives the first material box 311 to move to the top of the lifting device 4, and then the lifting device 4 continues to move to the top of the first material box 311. Soft metal slugs to push.

After the soft metal blocks in the first material box 311 have been pushed, the first material box servo motor 351 rotates in reverse, so that the first material box 311 returns to the other end of the material box frame 32 quickly. At this point, the second magazine 312 has been filled with soft metal pieces to be cut and placed on the second magazine slide 342 . After the first magazine 311 is taken off from the first magazine slide 341 by the operator, the soft metal block filling operation is performed again. The cutting process is carried out uninterruptedly in a cycle like this. Compared with the traditional feeding process, this method greatly improves the cutting efficiency of soft metal blocks.

As shown in FIG. 7 , the lifting device 4 in the present invention includes: a lifting frame 401 , a lifting guide rail 402 , a lifting block 403 , a lifting pushing plate 404 , a lifting screw device 405 and a lifting servo motor 406 .

Wherein, the lifting frame 401 is fixed on the material box frame 32 , and the lifting guide rail 402 is arranged on the lifting frame 401 . The lifting block 403 is slidably arranged on the lifting guide rail 402, but it is not limited thereto, and it can also adopt various forms such as rolling arrangement. A lifting pusher plate 404 is fixed on the lifting block 403 . The lifting screw device 405 is fixed on the lifting frame 401 . The lifting servo motor 406 is installed on the lifting frame 401 and is connected to the lifting screw device 405 through a belt transmission mechanism to drive the lifting block 403 to make the lifting pusher plate 404 move up and down.

In the process of cutting, the lifting servo motor 406 drives the lifting screw device 405 to rotate through the belt transmission mechanism, and the lifting screw device 405 drives the lifting pushing plate 404 to move upwards, thereby pushing the soft metal whose top is located in the material box 31 block to the position corresponding to the feeding plate 201 in the feeding device 2, the feeding plate 201 pushes the soft metal block sent by the lifting device 4 into the punch press 1 for cutting. After the feeding plate 201 pushes the soft metal block on the lifting pushing plate 404 into the punch press 1, the lifting servo motor 406 reversely rotates, so that the lifting pushing plate 404 returns to the initial position. Reciprocating like this, the lifting device 4 pushes the soft metal block in the material box 31 without interruption.

The above descriptions are only the preferred implementation modes of the present invention, as long as the technical solutions to achieve the purpose of the present invention by basically the same means fall within the protection scope of the present invention.

Claims (7)

1. A soft metal cutting production line, characterized in that, comprising: A punching machine (1), the punching machine (1) is provided with a processing table (11) and a mold (12), and the mold (12) is used for cutting soft metal blocks; A feeding device (2), the feeding device (2) is provided with a feeding plate (201) corresponding to the mold (12); Material box assembly (3), the material box assembly (3) is installed between the punch (1) and the feeding device (2), the material box assembly (3) is provided with a material box (31), the material box ( 31) For stacking soft metal blocks to be cut; A lifting device (4), the lifting device (4) is installed on the material box assembly (3) and is located below the material box (31); Wherein, the lifting device (4) is used to transport the soft metal block in the material box (31) to the position corresponding to the feeding plate (201), and the feeding plate (201) can transport the soft metal block corresponding to it Push into the mold (12). 2. A soft metal cutting production line according to claim 1, characterized in that the mold (12) comprises: An upper mold (121), the upper mold (121) is set on the driving mechanism on the punch (1), and the upper mold (121) is provided with a cutting tool (1211); A lower mold (122), the lower mold (122) is matched with the upper mold (121) and installed on the processing table (11). 3. A soft metal cutting production line according to claim 2, characterized in that the punch (1) further comprises: A positioning device (13), the positioning device (13) is arranged between the upper mold (121) and the lower mold (122), which is used to limit the position of the soft metal block sent into the mold (12); A guide groove (14), the guide groove (14) is arranged between the punch (1) and the material box assembly (3), and it is used to cooperate with the feeding device (2) to send the soft metal block to be cut into the lower mold (122); A blanking chute (15), the blanking chute (15) is arranged under the lower mold (122), and is used for outputting the cut soft metal block. 4. A soft metal cutting production line according to claim 3, characterized in that the positioning device (13) comprises: A length positioning device (131), the length positioning device (131) is installed on the processing table (11), and it is used to limit the length of the soft metal block; A width positioning device (132), the width positioning device (132) is installed on the processing table (11), and is used for limiting the width of the soft metal block. 5. A soft metal cutting production line according to claim 1, characterized in that, the material box assembly (3) further comprises: The material box frame (32), the lifting device (4) is arranged on the material box frame (32); Material box guide rail (33), the material box guide rail (33) is installed on the material box frame (32); The material box slide (34), the material box slide (34) is slidably arranged on the matching material box guide rail (33), and the material box (31) is placed on the material box slide (34); Material box servo motor (35), the material box servo motor (35) is installed on the material box frame (32); The material box screw device (36), the material box screw device (36) is arranged under the material box slide plate (34) and is connected with the material box servo motor (35) in transmission, the material box screw device (36) ) cooperates with the material box servo motor (35) to drive the material box slide plate (34) to drive the material box (31) to move towards the punching machine (1). 6. A soft metal cutting production line according to claim 5, characterized in that, the feeding device (2) further comprises: A feeding bracket (202), the feeding bracket (202) is fixed on one side of the material box frame (32); A linear guide rail (203), the linear guide rail (203) is installed on the feeding bracket (202), and a feeding guide rail seat (204) is also installed between the linear guide rail (203) and the feeding bracket (202); The feeding slider (205), the feeding slider (205) is slidably arranged on the linear guide rail (203), the upper part of the feeding slider (205) is equipped with a feeding plate pressing block (206), and the feeding plate (201 ) is fixed on the feeding plate pressing block (206); The first bearing seat (207), the first bearing seat (207) is fixed on the top side of the feeding bracket (22) close to the material box assembly (3), and the first synchronous wheel (208) is arranged inside it; The second bearing seat (209), the second bearing seat (209) is fixed on the other side of the top of the feeding bracket (22), and the second synchronous wheel (210) is arranged inside it; the second synchronous wheel (210) ) and the first synchronous wheel (208) are connected through the first belt (211), and the feeding slider (205) is fixed on the first belt (211); The feeding servo motor (212), the feeding servo motor (212) is fixed on the feeding bracket (202), and the feeding servo motor (212) is connected to the first synchronous wheel (208) through a belt transmission mechanism. 7. A soft metal cutting production line according to claim 5, characterized in that the lifting device (4) comprises: The lifting frame (401), the lifting frame (401) is fixed on the material box frame (32), and it is provided with a lifting guide rail (402); Lifting block (403), the lifting block (403) can move up and down along the lifting guide rail (402), and the lifting block (403) is fixed with a lifting pusher plate (404); Lifting screw device (405), the lifting screw device (405) is fixed on the lifting frame (401); The lifting servo motor (406), the lifting servo motor (406) is installed on the lifting frame (401) and is connected to the lifting screw device (405) through a belt transmission mechanism to drive the lifting block (403) to make the lifting push plate (404) Move up and down.