CN214685188U

CN214685188U - Grooving device for perforated plate

Info

Publication number: CN214685188U
Application number: CN202120365813.6U
Authority: CN
Inventors: 袁勇全; 袁雨辰; 杨磊; 王明
Original assignee: SHAANXI ANDHRA POWER EQUIPMENT MANUFACTURING CO LTD
Current assignee: SHAANXI ANDHRA POWER EQUIPMENT MANUFACTURING CO LTD
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-11-12
Anticipated expiration: 2031-02-06

Abstract

The utility model relates to a groover for perforated plate relates to the field of perforated plate groover device, and it includes drilling rod, cutting assembly and drive assembly, cutting assembly includes connecting block and tool bit, the connecting block is equipped with two, the drilling rod has radially seted up the slide opening, two connecting block sliding connection in the slide opening, the tool bit is equipped with two, and the tool bit one-to-one is connected with a connecting block, drive assembly includes actuating lever and drive platform, and the mounting hole has been seted up along the axial to the drilling rod, actuating lever threaded connection in the mounting hole, drive platform and drilling rod are located the one end fixed connection of mounting hole, and the drive platform is used for the drive the connecting block slides. In the use, drive assembly drives the connecting block and slides, drives the tool bit flexible when the connecting block slides to adjust the feed rate of tool bit, so that offer the recess of the different degree of depth to the pore wall of perforated plate. This application has the effect that improves the commonality of groover.

Description

Grooving device for perforated plate

Technical Field

The application relates to the field of perforated plate grooving devices, in particular to a grooving device for a perforated plate.

Background

In the course of working of the perforated plate, need process the sealed recess of annular around the pore wall of perforated plate to improve the leakproofness of perforated plate and other connecting pieces, guarantee product quality.

At present, the related art, such as an application document with the application number of 201520439124.X, discloses a groover for processing a stress relief groove on a heat exchanger tube plate, which comprises a groover body, a cutter bar and a fastening bolt; the grooving device body consists of a clamped part at the top, a transition part at the middle and a cutter strip fixing part at the lower part, the cutter strip fixing part is a hollow cylinder with the bottom end sealed by a bottom plate, a cutter strip fixing through hole is formed in the cylindrical surface of the hollow cylinder, the axis of the cutter strip fixing through hole is vertically intersected with the axis of the hollow cylinder, and a screw hole is formed in the bottom plate of the hollow cylinder; the two ends of one long edge of the cutter strip are symmetrically provided with blade parts, the cutter strip penetrates through the cutter strip fixing through hole, and the two blade parts of the cutter strip are positioned outside the hollow cylinder body, are symmetrical in the axis of the hollow cylinder body and are vertically downward; the fastening bolt is screwed in the screw hole and the end part of the fastening bolt is tightly propped against the cutter bar.

In view of the above-mentioned related technologies, the inventor believes that the feed amount of the blade needs to be adjusted in the actual production process to ensure that grooves with different depths can be machined in the hole wall, and the related-art groover is inconvenient to adjust the feed amount of the blade, so that the groover has certain limitations in the use process.

SUMMERY OF THE UTILITY MODEL

In order to improve the universality of the groover, the application provides a groover for a porous plate.

The application provides a groover for perforated plate adopts following technical scheme:

the utility model provides a groover for perforated plate, includes drilling rod, cutting assembly and drive assembly, cutting assembly includes connecting block and tool bit, the connecting block is equipped with two, the drilling rod has radially seted up the slide opening, two connecting block sliding connection in the slide opening, the tool bit is equipped with two, one the tool bit one-to-one with one the connecting block is connected, drive assembly includes actuating lever and drive platform, the mounting hole has been seted up along the axial to the drilling rod, the mounting hole with the slide opening intercommunication, actuating lever threaded connection in the mounting hole, the drive platform with the drilling rod is located the one end fixed connection in the mounting hole, the direction diameter that the actuating lever was kept away from to the drive platform orientation reduces gradually, the drive platform is used for the drive the connecting block slides.

Through adopting above-mentioned technical scheme, when need set up the recess of the different degree of depth on the pore wall to the perforated plate course of working, rotate the actuating lever, the actuating lever drives the driver station and removes, drives the connecting block when the driver station removes and slides along the sliding hole, drives the tool bit flexible when the connecting block slides to adjust the feed rate of tool bit, so that offer the recess of the different degree of depth to the pore wall of perforated plate, improved the commonality of groover.

Optionally, a spring is arranged in the sliding hole, one end of the spring is fixedly connected with one connecting block in a one-to-one correspondence mode, and the side wall of the driving platform is abutted to the connecting block.

By adopting the technical scheme, when the driving platform moves towards the direction close to the connecting blocks, the driving platform pushes the two connecting blocks to slide towards the direction away from each other, so that the cutter head is driven to extend; when the driving table moves towards the direction far away from the connecting blocks, the side wall of the driving table is separated from the connecting blocks, and at the moment, the connecting blocks are subjected to the elastic force of the springs, so that the two connecting blocks slide towards the direction close to each other, and the tool bit is driven to contract and reset; the operation can be convenient and fast to adjust the feeding amount of the cutter head, so that the grooving requirements of grooves with different depths are met, and the universality of the grooving device is effectively improved.

Optionally, a guide groove is formed in the side wall of the driving table, and a guide block is fixedly connected to one end, close to each other, of each of the two connecting blocks, and the guide block is clamped in the guide groove.

By adopting the technical scheme, when the driving table moves towards the direction close to the connecting blocks, the driving table extrudes the guide blocks, the guide blocks drive the connecting blocks to slide, so that the two connecting blocks slide towards the direction away from each other, and the cutter head is driven to extend; when the direction that the connecting block was kept away from to the driver's platform orientation removed, the direction that the guide way inner wall pulling guide block orientation was close to each other removed, and two connecting blocks orientation when the guide block removed slides towards the direction of each other to drive the tool bit shrink, the volume of feeding to the tool bit that above-mentioned operation can convenient and fast is adjusted, with the fluting needs that adapt to the different degree of depth recess, has effectively improved the commonality of groover.

Optionally, a wedge-shaped surface is formed at one end, close to each other, of each of the two connecting blocks, and the side wall of the driving table is abutted to the wedge-shaped surface.

Through adopting above-mentioned technical scheme, the connecting block passes through wedge and drive platform lateral wall butt, has increased the area of contact of connecting block and drive platform lateral wall for the drive platform is more stable accurate to the regulation of tool bit feed rate, is favorable to improving the machining precision of groover to the perforated plate.

Optionally, one end of the driving rod, which is located outside the mounting hole, is fixedly connected with a limiting block.

Through adopting above-mentioned technical scheme, when the actuating lever rotated, the stopper stretched into the length in the mounting hole to the actuating lever and carried on spacingly, avoided the driver's platform to excessively push down to damage the spring.

Optionally, one end of the drill rod, which is far away from the driving table, is fixedly connected with a drill bit.

Through adopting above-mentioned technical scheme, the drill bit can punch the perforated plate in advance, then carries out the fluting through cutting assembly to the pore wall, once can be to perforated plate machine-shaping, has improved the work efficiency of production perforated plate.

Optionally, the tool bit is detachably connected with the connecting block.

Through adopting above-mentioned technical scheme, be favorable to changing the tool bit to process out the recess of different groove widths, improved the application scope of groover.

Optionally, the tool bit further comprises a fastener, the tool bit is provided with a clamping groove, the tool bit is clamped with the connecting block through the clamping groove, and the fastener fixes the tool bit with the connecting block.

Through adopting above-mentioned technical scheme, when changing the tool bit, the fastener is unscrewed, then will stimulate the tool bit and remove towards the direction of keeping away from the drilling rod, can lift the tool bit off, then align the draw-in groove of new tool bit with connecting block one end, promote the tool bit for connecting block one end joint in the draw-in groove, then rotate the fastener with tool bit and connecting block fixed can, the grooved work efficiency of perforated plate has effectively been improved to the change tool bit that above-mentioned operation can be convenient fast.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving assembly is arranged to drive the connecting block to slide along the sliding hole, and the tool bit is driven to stretch when the connecting block slides, so that the feeding amount of the tool bit can be conveniently and quickly adjusted to meet the grooving requirements of grooves with different depths, and the universality of the grooving device is effectively improved;

2. through setting up the drill bit, the drill bit can punch the perforated plate in advance, then slots through cutting assembly to the pore wall, can once can be to perforated plate machine-shaping, has improved the work efficiency of production perforated plate.

Drawings

FIG. 1 is a schematic view showing the overall structure of a trencher for a multi-well plate according to example 1 of the present application;

FIG. 2 is a sectional view of a trencher for a multi-well plate of example 1 of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is a sectional view of a trencher for a multi-well plate of example 2 of the present application;

fig. 5 is an enlarged view of a portion B in fig. 4.

Reference numerals: 1. a drill stem; 11. a drill bit; 12. a limiting block; 13. a slide hole; 14. mounting holes; 15. an accommodation hole; 2. a cutting assembly; 21. connecting blocks; 211. a threaded hole; 212. a wedge-shaped surface; 213. a guide block; 22. a cutter head; 221. a card slot; 222. a fixing hole; 223. a fastener; 3. a drive assembly; 31. a drive rod; 32. a drive stage; 321. a guide groove; 33. a spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses groover for perforated plate.

Example 1

Referring to fig. 1 and 2, a trencher for a multi-well plate includes a drill rod 1, a cutting assembly 2, and a driving assembly 3.

Referring to fig. 2 and 3, the drill rod 1 is cylindrical, a drill bit 11 is welded at one end of the drill rod 1, the cutting assembly 2 includes two connecting blocks 21 and two tool bits 22, a sliding hole 13 is radially formed through one end of the drill rod 1, two connecting blocks 21 are slidably connected in the sliding hole 13, the two connecting blocks 21 are symmetrically distributed with respect to the axis of the drill rod 1, the end, away from each other, of each connecting block 21 extends out of the sliding hole 13, two tool bits 22 are provided, two clamping grooves 221 are formed in each tool bit 22, one tool bit 22 is correspondingly clamped with the end, extending out of the sliding hole 13, of one connecting block 21 through each clamping groove 221, a fixing hole 222 is formed in each tool bit 22, the longitudinal section of the inner wall of each fixing hole 222 is T-shaped, the fixing hole 222 is communicated with each clamping groove 221, a fastener 223 is arranged in each fixing hole 222, each fastener 223 is an inner hexagon bolt, a threaded hole 211 is formed in the corresponding position of each connecting block 21 to each fixing hole 222, the fastener 223 is threadedly coupled to an inner wall of the threaded hole 211 to fix the tool bit 22 and the connection block 21.

Referring to fig. 2, the driving assembly 3 includes a driving rod 31 and a driving table 32, a mounting hole 14 is formed through a coaxial end of the drill rod 1, an accommodating hole 15 is formed in an inner wall of the mounting hole 14, the mounting hole 14 is communicated with the sliding hole 13 through the accommodating hole 15, the driving rod 31 is in threaded connection with the inner wall of the mounting hole 14, one end of the driving rod 31 extends into the accommodating hole 15, the driving table 32 and one end of the driving rod 31 extending into the accommodating hole 15 are coaxially welded, the driving table 32 is integrally in a circular truncated cone shape, and the driving table 32 is directly and gradually reduced towards a direction away from the driving rod 31; the annular limiting block 12 is welded at one end, far away from the drill bit 11, of the driving rod 31, and the outer diameter of the limiting block 12 is larger than that of the mounting hole 14.

Referring to fig. 3, a spring 33 is arranged in the sliding hole 13, the extending direction of the spring 33 is the same as the length direction of the sliding hole 13, the spring 33 is located between the two connecting blocks 21, one end of the spring 33 is welded to one connecting block 21 in a one-to-one correspondence manner, wedge-shaped surfaces 212 are formed on the side walls of the two connecting blocks 21, which are close to each other, the wedge-shaped surfaces 212 are arranged in a direction of inclining downwards towards the direction close to the spring 33, and the side walls of the driving table 32 are abutted to the wedge-shaped surfaces 212.

The implementation principle of the embodiment 1 is as follows: when the perforated plate is processed, the grooving device is fixedly installed on the drilling machine, the drill rod 1 is driven to rotate to drive the drill bit 11 to rotate so as to punch the perforated plate, and the hole wall can be grooved through the cutting assembly 2 after the punching is completed.

When a deeper groove needs to be dug in the grooving process, the driving rod 31 is rotated, the driving rod 31 drives the driving table 32 to move towards the direction close to the connecting block 21, and the driving table 32 pushes the connecting block 21 to move towards the direction away from each other when moving, so that the tool bit 22 is driven to extend, and the deeper groove can be machined. When a shallow groove is needed, the driving rod 31 is rotated reversely, the driving rod 31 drives the driving table 32 to move towards the direction away from the connecting block 21, the side wall of the driving block is separated from the wedge-shaped surface 212 of the connecting block 21, and at the moment, the connecting block 21 is subjected to the elastic force of the spring 33, so that the two connecting blocks 21 slide towards the direction of approaching to each other, and the cutter head 22 is driven to contract; the feeding amount of the tool bit 22 can be quickly adjusted by the operation, the tool bit can be suitable for grooves with different depths, and the universality of the groover is effectively improved.

When the tool bit 22 needs to be replaced to process grooves with different groove widths, the fastener 223 is unscrewed, the tool bit 22 can be separated from the connecting block 21 by pulling the tool bit 22, then a new tool bit 22 is clamped on the connecting block 21 through the clamping groove 221, and the tool bit 22 and the connecting block 21 are fixed by rotating the fastener 223.

Example 2

Referring to fig. 4 and 5, embodiment 2 differs from embodiment 1 in that the driving stage 32 and the connecting block 21 are provided, the driving stage 32 is provided with a guide groove 321 along a side wall, the guide groove 321 is spirally arranged along the side wall of the driving stage 32, the guide groove 321 is a T-shaped groove, one end of the connecting block 21 close to each other is welded with the guide block 213, one end of the guide block 213 is welded with the side wall of the connecting block 21, the other end is T-shaped, and one end of the T-shaped guide block 213 is slidably connected in the guide groove 321.

The implementation principle of the embodiment 2 is as follows: when the deeper recess of fluting in-process needs to be dug out, rotate actuating lever 31, actuating lever 31 drives drive platform 32 and moves towards the direction that is close to connecting block 21, and extrusion guide block 213 when drive platform 32 removes, guide block 213 drive connecting block 21 and slide for the direction that connecting block 21 kept away from each other slides, thereby drives the extension of tool bit 22, can process out the deeper recess. When a shallow groove is needed, the driving rod 31 is rotated reversely, the driving rod 31 drives the driving table 32 to move towards the direction away from the connecting block 21, the driving table 32 pulls the guide blocks 213 to move towards the direction approaching each other through the inner wall of the guide groove 321 when moving, and the guide blocks 213 drives the connecting block 21 to move towards the direction approaching each other when moving, so as to drive the cutter head 22 to contract. The feeding amount of the tool bit 22 can be quickly adjusted by the operation, the tool bit can be suitable for grooves with different depths, and the universality of the groover is effectively improved.

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

Claims

1. The utility model provides a groover for perforated plate which characterized in that: including drilling rod (1), cutting assembly (2) and drive assembly (3), cutting assembly (2) includes connecting block (21) and tool bit (22), connecting block (21) is equipped with two, drilling rod (1) has radially seted up slide opening (13), two connecting block (21) sliding connection in slide opening (13), tool bit (22) are equipped with two, one tool bit (22) one-to-one with one connecting block (21) are connected, drive assembly (3) include actuating lever (31) and drive platform (32), mounting hole (14) have been seted up along the axial in drilling rod (1), mounting hole (14) with slide opening (13) intercommunication, actuating lever (31) threaded connection in mounting hole (14), drive platform (32) with drilling rod (1) is located the one end fixed connection in mounting hole (14), the diameter of the driving platform (32) is gradually reduced towards the direction far away from the driving rod (31), and the driving platform (32) is used for driving the connecting block (21) to slide.

2. A groover for a multi-well plate according to claim 1, wherein: be equipped with spring (33) in slide opening (13), spring (33) one end one-to-one with one connecting block (21) fixed connection, the lateral wall of drive platform (32) with connecting block (21) butt.

3. A groover for a multi-well plate according to claim 1, wherein: guide way (321) have been seted up to driver's platform (32) lateral wall, two one end fixedly connected with guide block (213) that connecting block (21) are close to each other, guide block (213) joint in guide way (321).

4. A groover for a multi-well plate according to claim 2, wherein: the wedge-shaped surface (212) is arranged at one end, close to each other, of the two connecting blocks (21), and the side wall of the driving table (32) is abutted to the wedge-shaped surface (212).

5. A groover for a multi-well plate according to claim 4, wherein: and one end of the driving rod (31) positioned outside the mounting hole (14) is fixedly connected with a limiting block (12).

6. A groover for a multi-well plate according to claim 1, wherein: and one end of the drill rod (1) far away from the driving platform (32) is fixedly connected with a drill bit (11).

7. A groover for a multi-well plate according to claim 1, wherein: the cutter head (22) is detachably connected with the connecting block (21).

8. A groover for a multi-well plate according to claim 7, wherein: still include fastener (223), draw-in groove (221) have been seted up in tool bit (22), tool bit (22) pass through draw-in groove (221) with connecting block (21) joint, fastener (223) will tool bit (22) with connecting block (21) are fixed.