CN216757795U

CN216757795U - Double-row slotted hole machining mechanism for sectional material

Info

Publication number: CN216757795U
Application number: CN202220208428.5U
Authority: CN
Inventors: 周建永; 肖勇
Original assignee: Ninghai Jianpai Automotive Accessory Co ltd
Current assignee: Ninghai Jianpai Automotive Accessory Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-17
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a double-row slotted hole machining mechanism for a section bar, which comprises a workbench, and a control cabinet and an air pipe adapter which are positioned on the workbench, wherein the control cabinet and the air pipe adapter are fixedly connected with the workbench, the workbench is provided with a first punching mechanism, a second punching mechanism, a clamping mechanism, a stop block device and a pressing block device, and the first punching mechanism and the second punching mechanism are fixedly connected with the workbench through a first supporting frame and a second supporting frame respectively. The utility model has the advantages of reasonable structure and enough strength, the profile is clamped by the clamping mechanism, and the first punch and the second punch with included angles are utilized to realize the one-time processing of the first slotted hole and the second slotted hole, ensure the position precision of the first slotted hole and the second slotted hole, achieve good assembly effect, improve the assembly qualification rate, reduce the cost and be beneficial to the batch production of enterprises.

Description

Double-row slotted hole machining mechanism for section bar

Technical Field

The utility model relates to the field of profile punching equipment, in particular to a double-row slotted hole processing mechanism for a profile.

Background

Fig. 1 to 2 show a section schematic diagram of a section and a section schematic diagram of a section, the section is a spoon-shaped structure, the bottom and one side of the spoon-shaped structure are respectively provided with a plurality of first slotted holes 01 and a plurality of second slotted holes 02, the first slotted holes and the second slotted holes are both rectangular structures, the plurality of first slotted holes are arranged at the bottom of the spoon-shaped structure in parallel and at equal intervals, the plurality of second slotted holes are arranged at one side of the spoon-shaped structure in parallel and at equal intervals, the first slotted holes and the second slotted holes are mutually crossed and distributed in a staggered manner, and an included angle α is formed between a plane where the first slotted holes are located and a plane where the second slotted holes are located.

As is well known, the hole site of same direction can only be die-cut on traditional stamping die work piece or section bar, when the hole site distributes in two directions, then need carry out die-cut processing twice, so must use two sets of frocks to accomplish the processing of first slotted hole and second slotted hole on this section bar, the required precision to the mold processing this moment will be than higher, otherwise the position requirement of first slotted hole and second slotted hole will not reach the demand of assembly after the processing, thereby influence the assembly effect, the serious problem that the assembly can not go into appears, lead to the section bar to scrap, bring the loss for the enterprise, this problem needs the engineer of enterprise to propose the scheme fast and solve promptly.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a double-row slotted hole processing mechanism for a section bar, which clamps the section bar through a material clamping mechanism, utilizes a first punch and a second punch with included angles to realize the one-time processing of the first slotted hole and the second slotted hole, ensures the position precision of the first slotted hole and the second slotted hole, achieves good assembly effect, improves the assembly qualification rate, reduces the cost and is beneficial to the batch production of enterprises.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a double-row slotted hole processing mechanism of a section comprises a workbench, a control cabinet and an air pipe adapter which are positioned on the workbench, the control cabinet and the air pipe adapter are fixedly connected with a workbench, the workbench is provided with a first punching mechanism, a second punching mechanism, a clamping mechanism, a stop block device and a pressing block device, the first punching mechanism and the second punching mechanism are respectively fixedly connected with the workbench through a first supporting frame and a second supporting frame, the first punching mechanism comprises a plurality of first punches which are arranged in parallel and at equal intervals and a plurality of first air cylinders which drive the first punches to move, the second punching mechanism comprises a plurality of second punches which are arranged in parallel and at equal intervals and a plurality of second air cylinders which drive the second punches to move, and the moving direction of the first punches and the moving direction of the second punches form an included angle.

As a further improvement of the utility model, the first punch and the second punch are both rectangular structures, the first punch and the first cylinder are fixedly connected through a first connecting block, and the second punch and the second cylinder are fixedly connected through a second connecting block. The first punch and the second punch are both rectangular structures so as to achieve the purpose of being matched with the first slotted hole and the second slotted hole, the first connecting block is used for connecting the first punch and the first cylinder, and the second connecting block is used for connecting the second punch and the second cylinder, so that the connection reliability is guaranteed.

As a further improvement of the utility model, the first connecting block and the second connecting block each comprise an upper connecting piece and a lower connecting piece, the upper connecting piece and the lower connecting piece are detachably connected, the upper connecting piece is respectively and fixedly connected with the front ends of the first cylinder and the second cylinder, and the lower connecting piece is respectively and fixedly connected with the first punch and the second punch. When the condition of wearing and tearing appears through long-time work as first drift or second drift, through the last piece of antithetical couplet of dismantling and the piece of antithetical couplet, can realize changing convenient operation fast.

As a further improvement of the utility model, the material clamping mechanism comprises an upper template, a lower template and a guiding elastic device inserted between the upper template and the lower template, the upper template is provided with a groove and a leading-in hole, the lower template is provided with a lug and a avoiding hole, the groove and the lug are combined to form a cavity, the first punch and the second punch are both connected with the leading-in hole in a sliding manner and are inserted into the avoiding hole, the workbench is provided with a limiting groove, and the lower template is connected with the limiting groove in an interference fit manner. The lower die plate is connected with the lower die plate in a matched mode through the limiting groove, the position of the lower die plate is guaranteed to be stable, the cavity formed by combining the groove and the protruding block is used for placing the sectional material, a reliable placing space is provided for the sectional material, the guide hole mainly plays a role in guiding, the guide effect is provided for the movement of the first punch and the second punch, and after the first punch and the second punch enter the guide hole, the avoiding hole is inserted again, so that the sectional material is guaranteed to be completely punched through, and the punching quality is guaranteed.

As a further improvement of the utility model, the guiding and loosening device comprises a guide rod, a spring, a locking block and a locking screw sleeve, wherein the guide rod is inserted into the spring, and the guide rod sequentially penetrates through the upper template, the spring, the lower template, the workbench and the locking block from top to bottom and is fixedly connected with the upper template, the spring, the lower template, the workbench and the locking block through the locking screw sleeve. The guide rod mainly plays a role in guiding, the upper template can be guaranteed to move on the basis of the guide rod, smooth movement is guaranteed, when the locking screws are sleeved and loosened, the gap between the upper template and the lower template can be adjusted, the proper height is achieved, and the section can be smoothly inserted into the cavity.

As a further improvement of the utility model, the upper template and the lower template are both provided with counter bores, the springs are sleeved in the counter bores, the upper end surfaces of the springs are abutted with the bottom surfaces of the counter bores of the upper template, and the lower end surfaces of the springs are abutted with the bottom surfaces of the counter bores of the lower template. Through the arrangement of the counter bores, the springs can be stably positioned between the upper template and the lower template, the upper template can be smoothly ascended and descended, and the material clamping mechanism can normally operate.

As a further improvement of the utility model, the briquetting device comprises a rotary clamping cylinder and compression columns, wherein the compression columns are fixedly connected to the front end of the rotary clamping cylinder, and the rotary clamping cylinders are two in number and are respectively positioned at two ends of the material clamping mechanism. The rotary clamping cylinders at the two ends of the clamping mechanism can firmly press the two ends of the clamping mechanism, and the compression leg can be processed and manufactured by adopting materials such as nylon when in actual use, so that the compression leg is prevented from damaging the clamping mechanism when pressing the clamping mechanism.

As a further improvement of the utility model, the stop block device comprises a baffle plate and a third air cylinder capable of pushing the baffle plate to move, the third air cylinder is fixedly connected with the workbench through a fixing plate, the baffle plate is provided with a front guide piece with a guide function, the front guide piece is provided with a guide hole, the guide hole is in sliding connection with the baffle plate, the stop block device is positioned on one side of the material clamping mechanism, and one side surface of the baffle plate positioned in the stop block device is attached to the side surface of the cavity. The baffle plate is mainly used as a positioning reference of the sectional material, the positions of the sectional material are uniform when the sectional material is inserted into the cavity every time, the improvement of the position accuracy of the first slotted hole and the second slotted hole is facilitated, and the stable movement direction and the deviation direction can be avoided when the baffle plate moves under the pushing of the third cylinder through the front guide piece.

As a further improvement of the utility model, the workbench is also provided with four support legs which are respectively positioned at four corners of the workbench. Through the stabilizer blade that is located four corners of workstation for the support table makes things convenient for workman's transport simultaneously.

As a further improvement of the utility model, the workbench is also provided with an operating button, the control cabinet and the air pipe adapter are electrically connected, and the air pipe adapter is connected with the first air cylinder, the second air cylinder and the third air cylinder through air pipes. Through the connection mode of electricity and gas combination to realize the electric control of this mechanism, reach the purpose of quick operation, be favorable to accomplishing the batch production of section bar.

The working steps of the utility model are as follows: under the condition that the upper template and the lower template are not matched, firstly, the baffle plate in the baffle block device is pushed forwards to be adjacent to the cavity, then the section is inserted into the cavity from the other side of the baffle block device until the section is matched with the baffle plate, the upper template and the lower template are matched and pressed tightly through the pressing block device, at the moment, the first air cylinder in the first punching mechanism drives the first punch head to move downwards so as to realize the punching processing of a first slotted hole, after the first punch head finishes the punching work and retracts, the second air cylinder in the second punching mechanism drives the second punch head to move forwards so as to realize the punching processing of a second slotted hole, the second punch head is withdrawn immediately after the punching processing is finished, the pressing block device is opened, the baffle plate is removed at the same time, the section is taken out and inserted into the section again, the steps are repeated, the batch production is realized, and the section with the first slotted hole and the second slotted hole is put into a turnover box, so as to flow to the next process, the stop block device, the first punching mechanism, the second punching mechanism and the pressing block device are correspondingly operated under the control of the operating button.

Compared with the prior art, the utility model has the advantages of reasonable structure and enough strength, the profile is clamped by the clamping mechanism, and the first punch and the second punch with included angles are utilized to realize the one-time processing of the first slotted hole and the second slotted hole, ensure the position precision of the first slotted hole and the second slotted hole, achieve good assembly effect, improve the assembly qualification rate, reduce the cost and be beneficial to the batch production of enterprises. The workbench is used for mounting the control cabinet and the air pipe adapter so as to ensure that the control cabinet and the air pipe adapter have a stable and reliable position, the first support frame is used as a connecting bridge between the first punching mechanism and the workbench and plays a role in supporting and fixing, the second support frame is used as a connecting bridge between the second punching mechanism and the workbench and plays a role in supporting and fixing, the first cylinder positioned in the first punching mechanism can push the first punch to move so as to realize the processing of the first slotted hole of the section bar, the second cylinder positioned in the second punching mechanism can push the second punch to move so as to realize the processing of the second slotted hole of the section bar, and as the included angle formed by the moving direction of the first punch and the moving direction of the second punch is exactly equal to the included angle formed between the plane where the first slotted hole is positioned and the plane where the second slotted hole is positioned, the position precision and the angle size of the first slotted hole and the second slotted hole can meet the assembling requirement, the clamping mechanism is responsible for fixing the sectional materials, the position of the sectional materials is stable and reliable, when the sectional materials are inserted into the clamping mechanism, a reliable reference is provided for the insertion of the sectional materials through the stop block device, the position of the sectional materials is uniform when the sectional materials are inserted at every time, the clamping mechanism can be pressed or loosened through the pressing block device, the sectional materials can be firmly clamped by the clamping mechanism, and the connection stability is ensured.

Drawings

FIG. 1 is a structural diagram of a profile;

FIG. 2 is a schematic cross-sectional view of a profile;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is an exploded view of the material clamping mechanism;

fig. 5 is an exploded view of the stopper device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1 to 5: a double-row slotted hole processing mechanism of a section comprises a workbench 1, a control cabinet 2 and an air pipe adapter 3 which are positioned on the workbench 1, wherein the control cabinet 2 and the air pipe adapter 3 are fixedly connected with the workbench 1, the workbench 1 is provided with a first punching mechanism 4, a second punching mechanism 5, a clamping mechanism 6 and a stop block device 7, the briquetting device 8, the first mechanism 4 of punching a hole, the second mechanism 5 of punching a hole is respectively through first support frame 40, second support frame 50 and workstation 1 fixed connection, the first mechanism 4 of punching a hole includes parallel and a plurality of first drift 41 of equidistance range and drives a plurality of first cylinder 42 of first drift 41 motion, the second mechanism 5 of punching a hole includes parallel and a plurality of second drift 51 of equidistance range and drives a plurality of second cylinder 52 of second drift 51 motion, the direction of motion of first drift 41 and the direction of motion of second drift 51 constitute the contained angle.

The first punch 41 and the second punch 51 are both rectangular structures, the first punch 41 and the first cylinder 42 are fixedly connected through a first connecting block 43, and the second punch 51 and the second cylinder 52 are fixedly connected through a second connecting block 53.

The first connecting block 43 and the second connecting block 53 both comprise an upper connecting piece 431 and a lower connecting piece 432, the upper connecting piece 431 and the lower connecting piece 432 are detachably connected, the upper connecting piece 431 is fixedly connected with the front ends of the first air cylinder 42 and the second air cylinder 52 respectively, and the lower connecting piece 432 is fixedly connected with the first punch 41 and the second punch 51 respectively.

The material clamping mechanism 6 comprises an upper template 61, a lower template 62 and a guiding elastic device 63 inserted between the upper template 61 and the lower template 62, the upper template 61 is provided with a groove 610 and a leading-in hole 611, the lower template 62 is provided with a convex block 620 and a avoiding hole 621, the groove 610 and the convex block 620 are combined to form a cavity, the first punch 41 and the second punch 51 are both in sliding connection with the leading-in hole 611 and are inserted into the avoiding hole 621, the workbench 1 is provided with a limiting groove 10, and the lower template 62 is in interference fit connection with the limiting groove 10.

The guiding elastic device 63 comprises a guiding rod 631, a spring 632, a locking block 633 and a locking screw sleeve 634, the guiding rod 631 is inserted into the spring 632, and the guiding rod 631 sequentially penetrates through the upper template 61, the spring 632, the lower template 62, the workbench 1 and the locking block 633 from top to bottom and then is fixedly connected through the locking screw sleeve 634.

The upper template 61 and the lower template 62 are both provided with a counter bore 612, the spring 632 is sleeved in the counter bore 612, the upper end surface of the spring 632 abuts against the bottom surface of the counter bore 612 of the upper template 61, and the lower end surface of the spring 632 abuts against the bottom surface of the counter bore 612 of the lower template 62.

The briquetting device 8 comprises a rotary clamping cylinder 81 and compression columns 82, the compression columns 82 are fixedly connected to the front end of the rotary clamping cylinder 81, and the number of the rotary clamping cylinders 81 is two and the two rotary clamping cylinders are respectively located at two ends of the material clamping mechanism 6.

The stop device 7 comprises a baffle plate 71 and a third air cylinder 72 capable of pushing the baffle plate 71 to move, the third air cylinder 72 is fixedly connected with the workbench 1 through a fixing plate 73, a front guide 74 with a guiding function is arranged on the baffle plate 71, the front guide 74 is provided with a guiding hole 740, the guiding hole 740 is in sliding connection with the baffle plate 71, the stop device 7 is positioned on one side of the material clamping mechanism 6, and one side face of the baffle plate 71 positioned in the stop device 7 is attached to the side face of the cavity.

Workstation 1 still is provided with stabilizer blade 11, and the quantity of stabilizer blade 11 is four and is located four corners of workstation 1 respectively.

The workbench 1 is further provided with an operation button 12, the control cabinet 2 and the air pipe adapter 3 are electrically connected, and the air pipe adapter 3 is connected with the first air cylinder 42, the second air cylinder 52 and the third air cylinder 72 through air pipes.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A double-row slotted hole processing mechanism of a section comprises a workbench, a control cabinet and an air pipe adapter which are positioned on the workbench, wherein the control cabinet and the air pipe adapter are fixedly connected with the workbench, it is characterized in that the workbench is provided with a first punching mechanism, a second punching mechanism, a clamping mechanism, a stop block device and a pressing block device, the first punching mechanism and the second punching mechanism are respectively fixedly connected with the workbench through a first supporting frame and a second supporting frame, the first punching mechanism comprises a plurality of first punches which are arranged in parallel and at equal intervals and a plurality of first air cylinders which drive the first punches to move, the second punching mechanism comprises a plurality of second punches which are arranged in parallel and at equal intervals and a plurality of second air cylinders which drive the second punches to move, and the moving direction of the first punches and the moving direction of the second punches form an included angle.

2. The double-row slotted hole machining mechanism for the sectional material as claimed in claim 1, wherein the first punch and the second punch are both rectangular structures, the first punch is fixedly connected with the first air cylinder through a first connecting block, and the second punch is fixedly connected with the second air cylinder through a second connecting block.

3. The double-row slotted hole machining mechanism for the sectional material as claimed in claim 2, wherein the first connecting block and the second connecting block respectively comprise an upper connecting piece and a lower connecting piece, the upper connecting piece and the lower connecting piece are detachably connected, the upper connecting piece is respectively and fixedly connected with the front ends of the first air cylinder and the second air cylinder, and the lower connecting piece is respectively and fixedly connected with the first punch and the second punch.

4. The double-row slotted hole machining mechanism of the sectional material as claimed in claim 1, wherein the material clamping mechanism comprises an upper template, a lower template and a guiding elastic device inserted between the upper template and the lower template, the upper template is provided with a groove and a leading-in hole, the lower template is provided with a lug and a avoiding hole, the groove and the lug are combined to form a cavity, the first punch and the second punch are slidably connected with the leading-in hole and are inserted into the avoiding hole, the workbench is provided with a limiting groove, and the lower template is connected with the limiting groove in an interference fit manner.

5. The double-row slotted hole machining mechanism of profiles as claimed in claim 4, wherein the guide tightening device comprises a guide rod, a spring, a locking block and a locking screw sleeve, the guide rod is inserted into the spring, and the guide rod sequentially penetrates through the upper template, the spring, the lower template, the workbench and the locking block from top to bottom and then is fixedly connected through the locking screw sleeve.

6. The double-row slotted hole processing mechanism of the sectional material as claimed in claim 5, wherein the upper template and the lower template are both provided with counter bores, the spring is sleeved in the counter bores, the upper end surface of the spring abuts against the bottom surface of the counter bore of the upper template, and the lower end surface of the spring abuts against the bottom surface of the counter bore of the lower template.

7. The double-row slotted hole processing mechanism for the sectional material as claimed in claim 6, wherein the briquetting device comprises a rotary clamping cylinder and two pressing columns, the pressing columns are fixedly connected to the front end of the rotary clamping cylinder, and the two rotary clamping cylinders are respectively positioned at two ends of the material clamping mechanism.

8. The double-row slotted hole processing mechanism of sectional materials as claimed in claim 4, wherein the stop device comprises a baffle plate and a third cylinder capable of pushing the baffle plate to move, the third cylinder is fixedly connected with the workbench through a fixing plate, the baffle plate is provided with a front guide member with a guide function, the front guide member is provided with a guide hole, the guide hole is slidably connected with the baffle plate, the stop device is positioned at one side of the clamping mechanism, and one side surface of the baffle plate positioned in the stop device is attached to the side surface of the cavity.

9. The double-row slotted hole machining mechanism for the sectional materials as claimed in claim 1, wherein the workbench is further provided with four support legs, and the number of the support legs is four, and the support legs are respectively positioned at four corners of the workbench.

10. The double row slot processing mechanism of the sectional material as claimed in claim 8, wherein the workbench is further provided with an operation button, the control cabinet and the air pipe adaptor are electrically connected, and the air pipe adaptor is connected with the first air cylinder, the second air cylinder and the third air cylinder through air pipes.