CN220296450U

CN220296450U - Mechanical workpiece punching device

Info

Publication number: CN220296450U
Application number: CN202321608820.XU
Authority: CN
Inventors: 潘晓勋; 魏强; 张亮
Original assignee: Wuhan Lider Precision Technology Co ltd
Current assignee: Wuhan Lider Precision Technology Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2024-01-05
Anticipated expiration: 2033-06-25

Abstract

The utility model relates to the technical field of mechanical perforating equipment, and provides a mechanical workpiece perforating device, which comprises a base and a clamping table arranged above the base, wherein a supporting arm is fixedly arranged at the top of the base, an adjusting sleeve is sleeved on the outer wall of the supporting arm, one side of the adjusting sleeve is fixedly connected with a fixed plate, the top of the fixed plate is provided with the clamping table, a mechanical box is fixedly arranged at the top end of the supporting arm, a motor is fixedly arranged at one side of the bottom of the mechanical box, the output end of the motor is fixedly connected with a driving wheel, the driving wheel is rotationally connected with a rotating wheel through a belt, a drill rod is fixedly connected with the central shaft of the rotating wheel, a drill bit is fixedly assembled at the bottom end of the drill rod, and the drill bit is positioned right above the clamping table; the device drives the clamping block to close to the baffle through utilizing the rotating handle to fixedly clamp two sides of the workpiece, so that the surface stress of the workpiece in the punching process can be prevented from being offset, the stability in the punching process is improved, and the processing efficiency and the accuracy of the punching position of the workpiece are effectively improved.

Description

Mechanical workpiece punching device

Technical Field

The utility model relates to the technical field of mechanical perforating equipment, in particular to a mechanical workpiece perforating device.

Background

Machining refers to the process of changing the external dimensions or properties of a workpiece by a mechanical device, and can be divided into cutting machining and pressing machining according to the difference in machining modes, and in the process of machining a workpiece, a punching device is often required to punch the workpiece. Among them, a mechanical punch is one of the frequently used processing equipment. It can be used for various materials, such as metal, plastic, glass, etc. Depending on the different materials and perforation requirements, different types of punches may be selected, such as mechanical punches, laser punches, electric discharge punches, etc.

For example, the prior art (publication number: CN 214867359U) discloses a workpiece punching device for machining, which comprises a fixing frame and a hydraulic cylinder arranged at the top of the fixing frame, wherein the bottom end of the hydraulic cylinder is fixedly connected with a motor, the output end of the motor is fixedly connected with a drill rod, a connecting cylinder is rotationally connected with the drill rod, a protection component for preventing fragments from splashing is arranged in the connecting cylinder when punching, the protection component contacts with the workpiece before the drill rod to press and fix the workpiece when punching the workpiece, and a fragment collecting component is arranged in the connecting cylinder. According to the utility model, through the cooperation of the structures, when the workpiece is punched, the chips can be protected, the chips are prevented from splashing to hurt workers, and meanwhile, the chips generated by punching can be collected, so that the chips on the surface of the workpiece are prevented from being manually cleaned, and the punching efficiency is improved.

However, the following problems are found in the implementation related art: according to the punching device, during the punching process of the workpiece, the workpiece is not fixedly clamped, so that the surface of the workpiece is easy to shift after being subjected to the pressure of the drill bit, normal machining cannot be performed, and the machining efficiency is reduced; and the height of the workbench can not be adjusted in the using process of the device, so that when workpieces with different sizes are processed, the distance between the workpiece and the drill bit can not be adjusted, and the position accuracy of the last hole is error, so that the processing quality is affected.

Disclosure of Invention

The utility model provides a mechanical workpiece punching device, and aims to solve the problems that the workpiece position is deviated and the machining efficiency and the punching accuracy are affected in the punching process because the workpiece cannot be fixedly clamped by the conventional punching device.

The technical scheme of the utility model is as follows: the utility model provides a mechanical work piece perforating device, includes the base and locates the centre gripping platform of base top, the top fixed mounting of base has the support arm, the cover is equipped with the adjustment sleeve on the outer wall of support arm, one side fixedly connected with fixed plate of adjustment sleeve, the top of fixed plate is equipped with the centre gripping platform, the top fixed mounting of support arm has the machinery case, bottom one side fixed mounting of machinery case has the motor, the output fixedly connected with drive wheel of motor, the drive wheel rotates through the belt to be connected with the rotor, the center pin fixedly connected with drilling rod of rotor, the bottom fixed mounting of drilling rod has the drill bit, the drill bit is located directly over the centre gripping platform.

Preferably, a baffle is fixedly connected to one side of the top of the clamping table, a screw seat fixedly connected to the clamping table is arranged on the opposite side of the baffle, a screw hole is formed in the screw seat, and a sliding rail is arranged between the baffle and the screw seat at the top of the clamping table.

Preferably, the sliding rail is internally provided with the clamping block in a sliding manner, one side, away from the baffle, of the clamping block is fixedly connected with the screw rod, one end of the screw rod penetrates through the screw hole and is in threaded clamping connection with the screw rod seat, and the end part of the screw rod is fixedly connected with the rotating handle.

Preferably, the adjusting sleeve is of a cylindrical structure with openings at two ends, fixing lugs are fixedly connected to the side walls of the two ends, and fixing holes are formed in the fixing lugs.

Preferably, the adjusting sleeve penetrates through the two fixing holes through the fastening bolts to close the adjusting sleeve, and is fixedly clamped on the outer wall of the supporting arm.

Preferably, the adjusting sleeve is fixedly connected with the butt joint part on the outer wall of one side of the adjusting sleeve, which is opposite to the fixed earring, and the adjusting sleeve is fixedly connected with the bottom of the fixed plate through the butt joint part.

Preferably, a fixing piece is fixedly arranged at the bottom of the mechanical box and close to one side of the drill rod, a fixing sleeve is fixedly arranged at the bottom of the fixing piece, and a debris baffle is arranged on the fixing sleeve.

Preferably, the inside wall of piece baffle is equipped with the absorption magnetic path, the drill bit is located inside the piece baffle.

The working principle and the beneficial effects of the utility model are as follows:

1. in the present utility model; through placing the work piece that waits to process on the grip slipper, utilize changeing the rotation screw rod and drive the grip block and draw close to the baffle and carry out fixed centre gripping to the work piece both sides, can prevent to take place the offset at the in-process work piece surface atress that punches, improved the stability of punching in-process to machining efficiency and the trompil position accuracy of work piece have effectively been improved.

2. In the present utility model; the fixing plate is driven to move up and down in the vertical direction through the movable adjusting sleeve, the distance between the clamping table and the drill bit can be changed, the position of the adjusting sleeve can be stably limited by utilizing the connection of the two fixing lugs matched with the fastening bolts, and therefore the workpiece processing and perforating device can be suitable for processing workpieces with different sizes, and the processing quality is improved.

3. In the present utility model; through the setting of piece baffle, can prevent that the drill bit from producing the piece and splash to work piece punching process, guaranteed the clean and tidy of workstation, utilize simultaneously and adsorb the piece that the magnetic path produced and adsorb, be convenient for collect the piece, demolish the piece baffle through with the piece and clear up the piece on the inner wall fast.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the structure A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a clamping table according to the present utility model;

FIG. 4 is a schematic view of the internal transmission structure of the mechanical box according to the present utility model;

FIG. 5 is a schematic view of the structure of the adjusting sleeve according to the present utility model;

in the figure: 1. a base; 2. a support arm; 3. an adjusting sleeve; 4. a fixing plate; 5. a mechanical box; 6. a motor; 7. a driving wheel; 8. a belt; 9. a rotating wheel; 10. a drill rod; 11. a drill bit; 12. a fixing member; 13. a fixed sleeve; 14. a debris baffle; 15. a clamping table; 151. a baffle; 152. a screw seat; 153. a screw hole; 154. a slide rail; 16. a clamping block; 17. a screw; 18. fixing the earring; 19. a fixing hole; 20. and a butt joint part.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a mechanical work piece perforating device, including base 1 and the grip block 15 of locating base 1 top, the top fixed mounting of base 1 has support arm 2, the cover is equipped with adjusting sleeve 3 on the outer wall of support arm 2, one side fixedly connected with fixed plate 4 of adjusting sleeve 3, the top of fixed plate 4 is equipped with grip block 15, the top fixed mounting of support arm 2 has mechanical case 5, bottom one side fixed mounting of mechanical case 5 has motor 6, the output fixedly connected with drive wheel 7 of motor 6, drive wheel 7 rotates through belt 8 and is connected with rotor 9, the center pin fixedly connected with drilling rod 10 of rotor 9, the bottom fixedly assembled with drill bit 11 of drilling rod 10, drill bit 11 is located directly over the grip block 15.

Further, a baffle 151 is fixedly connected to one side of the top of the clamping table 15, a screw rod seat 152 fixedly connected to the clamping table 15 is arranged on the opposite side of the baffle 151, a screw hole 153 is formed in the screw rod seat 152, a sliding rail 154 is arranged between the baffle 151 and the screw rod seat 152 at the top of the clamping table 15, a clamping block 16 is arranged in the sliding rail 154 in a sliding manner, a screw rod 17 is fixedly connected to one side, far away from the baffle 151, of the clamping block 16, one end of the screw rod 17 penetrates through the screw hole 153 and is in threaded clamping connection with the screw rod seat 152, and a rotating handle is fixedly connected to the end of the screw rod 17; through placing the work piece that waits to process on the grip slipper 15, utilize changeing the pivoted screw 17 and drive grip block 16 and draw close to the baffle 151 and carry out fixed centre gripping to the work piece both sides, can prevent to take place the offset at the work piece surface atress of punching in-process, improved the stability of punching in-process to machining efficiency and the trompil position accuracy of work piece have effectively been improved.

Further, the adjusting sleeve 3 is of a cylindrical structure with openings at two ends, the side walls at two ends are fixedly connected with fixing lugs 18, fixing holes 19 are formed in the fixing lugs 18, the adjusting sleeve 3 penetrates through the two fixing holes 19 through fastening bolts to close the adjusting sleeve 3 and is fixedly clamped on the outer wall of the supporting arm 2, a butt joint part 20 is fixedly connected to the outer wall of one side of the adjusting sleeve 3 opposite to the fixing lugs 18, and the adjusting sleeve 3 is fixedly connected with the bottom of the fixing plate 4 through the butt joint part 20; the fixing plate 4 is driven to move up and down in the vertical direction by moving the adjusting sleeve 3, the distance between the clamping table 15 and the drill bit 11 can be changed, and the position of the adjusting sleeve 3 can be stably limited by utilizing the connection of the two fixing lugs 18 matched with the fastening bolts, so that the workpiece with different sizes can be suitable for processing and perforating.

Further, a fixing piece 12 is fixedly arranged at the bottom of the mechanical box 5 and close to one side of the drill rod 10, a fixing sleeve 13 is fixedly arranged at the bottom of the fixing piece 12, a chip baffle 14 is arranged on the fixing sleeve 13, adsorption magnetic blocks are arranged on the inner side wall of the chip baffle 14, and the drill bit 11 is positioned in the chip baffle 14; through setting up of piece baffle 14, can prevent that drill bit 11 from producing the piece and splash to the work piece in-process of punching, guaranteed the clean and tidy of workstation, utilize simultaneously and adsorb the piece that the magnet is to producing and adsorb, be convenient for collect the piece, demolish piece baffle 14 through with the piece baffle can clear up the piece on the inner wall fast.

The working principle and the using flow of the utility model are as follows: the mechanical workpiece punching device is compact and reasonable in structural design and simple and convenient to operate, in the using process, a workpiece to be processed is placed on the clamping table 15, the clamping blocks 16 are driven to be close to the baffle 151 by the rotating handle rotating screw rod 17 to fixedly clamp two sides of the workpiece, so that the surface stress of the workpiece in the punching process is prevented from being subjected to position deviation, the stability in the punching process is improved, and the processing efficiency and the accuracy of the punching position of the workpiece are effectively improved; after the workpiece is fixed, the motor 6 is started to drive the driving wheel 7 to rotate, so that the belt 8 drives the rotating wheel 9 and the drill rod 10 to rotate, and the drill bit 11 is used for perforating the workpiece; in the punching process, the setting of the chip baffle 14 can prevent the drill bit 11 from splashing chips generated in the punching process of the workpiece, so that the clean and tidy workbench is ensured, and meanwhile, the generated chips are adsorbed by the adsorption magnetic block, so that the chips are conveniently collected, and the chips on the inner wall can be quickly cleaned by dismantling the chip baffle 14; after the hole is formed, the screw 17 is rotated to drive the clamping block 16 to be far away from the workpiece. The device greatly improves the machining efficiency of the workpiece, ensures the machining precision, improves the forming quality of the workpiece, and is beneficial to popularization and use.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a mechanical work piece perforating device, includes base (1) and locates clamping bench (15) of base (1) top, its characterized in that: the top fixed mounting of base (1) has support arm (2), the cover is equipped with adjustment sleeve (3) on the outer wall of support arm (2), one side fixedly connected with fixed plate (4) of adjustment sleeve (3), the top of fixed plate (4) is equipped with centre gripping platform (15), the top fixed mounting of support arm (2) has mechanical case (5), bottom one side fixed mounting of mechanical case (5) has motor (6), the output fixedly connected with drive wheel (7) of motor (6), drive wheel (7) are connected with rotation wheel (9) through belt (8) rotation, the center pin fixedly connected with drilling rod (10) of rotation wheel (9), the bottom fixed mounting of drilling rod (10) has drill bit (11), drill bit (11) are located directly over centre gripping platform (15).

2. A mechanical work piece perforating device as defined in claim 1, wherein: the clamping table is characterized in that a baffle plate (151) is fixedly connected to one side of the top of the clamping table (15), a screw rod seat (152) fixedly connected to the clamping table (15) is arranged on the opposite side of the baffle plate (151), a screw hole (153) is formed in the screw rod seat (152), and a sliding rail (154) is arranged between the baffle plate (151) and the screw rod seat (152) at the top of the clamping table (15).

3. A mechanical work piece perforating device as defined in claim 2, wherein: the sliding rail (154) is provided with a clamping block (16) in a sliding manner, one side, far away from the baffle (151), of the clamping block (16) is fixedly connected with a screw rod (17), one end of the screw rod (17) penetrates through the screw hole (153) and is in threaded clamping connection with the screw rod seat (152), and the end part of the screw rod (17) is fixedly connected with a rotating handle.

4. A mechanical work piece perforating device as defined in claim 1, wherein: the adjusting sleeve (3) is of a cylindrical structure with two open ends, the side walls of the two ends are fixedly connected with fixing lugs (18), and fixing holes (19) are formed in the fixing lugs (18).

5. A mechanical work piece perforating device as defined in claim 4, wherein: the adjusting sleeve (3) penetrates through the two fixing holes (19) through the fastening bolts to close the adjusting sleeve (3) and is fixedly clamped on the outer wall of the supporting arm (2).

6. A mechanical work piece perforating device as defined in claim 4, wherein: the adjusting sleeve (3) is fixedly connected with the butt joint part (20) on the outer wall of one side of the adjusting sleeve, which is opposite to the fixed earring (18), and the adjusting sleeve (3) is fixedly connected with the bottom of the fixed plate (4) through the butt joint part (20).

7. A mechanical work piece perforating device as defined in claim 1, wherein: the bottom of machinery case (5) and be close to one side fixed mounting of drilling rod (10) have mounting (12), the bottom fixed mounting of mounting (12) has fixed cover (13), install piece baffle (14) on fixed cover (13).

8. A mechanical work piece perforating device as defined in claim 7, wherein: the inside wall of the chip baffle (14) is provided with an adsorption magnetic block, and the drill bit (11) is positioned inside the chip baffle (14).