A hole-making device for manufacturing parts for mechanical manufacturing
By designing a hole opening device with automatic cleaning function, the automatic removal of residual blocks after punching is achieved by using the cooperation of the cylinder and the steering mechanism, the cumbersome problem of manually removing residual blocks in the prior art is solved and the working efficiency is improved.
Patent Information
- Application Number
- CN202420654985.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The residual waste generated by the existing hole opening device after punching requires manual removal, resulting in cumbersome operation, increased working time, and reduced working efficiency.
A hole opening device for mechanical manufacturing components is designed, and the first cylinder drives the clamp to clamp the parts, and the second cylinder drives the opening cutter to move downward for punching. At the same time, through the cooperation of the draw rope and the steering mechanism, the push block automatically moves to clear the residual block after punching. The push block enters the groove, and the residual block is pushed to the discharge channel and dropped into the aggregate drawer.
Automatic removal of residual blocks after punching is achieved, reducing manual operations, improving work efficiency, simplifying the process, and realizing automatic and timely removal of residual blocks and waste residues.
Smart Images
Figure CN222710578U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of parts processing, in particular to a hole-making device for parts manufacturing used in mechanical manufacturing. Background Art
[0002] Mechanical manufacturing refers to the industrial sector engaged in the production of various power machinery, lifting and transportation machinery, chemical machinery, textile machinery, machine tools, tools, instruments, meters and other mechanical equipment. The mechanical manufacturing industry provides technical equipment for the entire national economy. Hole-opening devices are usually used in mechanical manufacturing. Hole-opening devices refer to the general term for machinery and equipment that use tools that are harder and sharper than the target object to leave cylindrical holes or holes on the target object through rotary cutting or rotary extrusion. They play a very important role in mechanical operation.
[0003] When the existing hole-punching device is working, the residual waste generated after punching will remain in the hole-punching groove and need to be manually removed in time, otherwise it will affect the next punching operation, the operation is cumbersome, and the working time is increased, resulting in low work efficiency. For this reason, we designed a hole-punching device for manufacturing parts for mechanical manufacturing to solve the above technical problems. Utility Model Content
[0004] The purpose of the utility model is to provide a hole-making device for parts manufacturing for mechanical manufacturing, so as to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A hole-opening device for manufacturing parts for mechanical manufacturing, comprising a workbench with legs at all four corners of the bottom, a hole-opening slot at the center of the top of the workbench, first cylinders symmetrically arranged on the left and right sides of the hole-opening slot, the first cylinders are fixedly connected to the top surface of the workbench, the output ends of the two first cylinders are close to each other and are respectively provided with clamping plates, the clamping plates are slidably connected to the top surface of the workbench, vertical plates symmetrically arranged on the left and right sides of the top of the workbench, a horizontal plate is fixedly arranged between the two vertical plates, a second cylinder is arranged on the top of the horizontal plate, the output end of the second cylinder passes through the horizontal plate downward and is provided with a connecting plate, a hole-opening cutting head is arranged at the bottom of the right inner wall of the hole-opening slot, a push block adapted to the hole-opening slot is slidably arranged in the groove, a spring is fixedly connected to the inner bottom wall of the groove, and the other end of the spring is connected to the push block The outer surface is fixedly connected, a material collection trough is provided on the front surface of the workbench, a material discharge channel is provided on the top of the material collection trough, the upper right side of the material discharge channel is connected with the lower left side of the open hole groove, a material collection drawer adapted to it is slidably provided in the material collection trough, and the material collection drawer is located directly below the material discharge channel, an inner cavity is provided inside the workbench and on the right side of the groove, the inner cavity is "L"-shaped, the left end of the inner cavity is connected with the groove through a connecting hole, and the right top end of the inner cavity is connected with the outside through a through hole, a first steering mechanism is provided inside the inner cavity, and several second steering mechanisms are provided on the right side of the bottom of the cross plate, a pull rope is fixedly connected to the right side surface of the push block, and the other end of the pull rope passes through the inside of the spring and is fixedly connected to the right end of the top of the connecting plate through the first steering mechanism and several second steering mechanisms.
[0007] As a preferred solution of the present utility model: the structure of the first steering mechanism is the same as that of the second steering mechanism, the first steering mechanism includes a steering wheel rotatably arranged between two support plates, the two steering wheels are symmetrically arranged up and down, the pull rope passes between the two steering wheels, and an annular arc groove is opened on the outer circumferential surface of the steering wheel.
[0008] As a further preferred solution of the present invention: the first steering mechanism is located at a corner inside the inner cavity, and the number of the second steering mechanisms is two.
[0009] As a further preferred solution of the utility model: the plane where the top surface of the push block is located is located above the plane where the top wall of the feeding channel is located, and the length of the push block is greater than the aperture of the opening slot.
[0010] As a further preferred solution of the utility model: when the bottom of the hole cutting head moves to the opening of the hole groove, the left side of the push block moves into the inside of the groove.
[0011] As a further preferred solution of the utility model: the hole cutting head is located directly above the hole cutting groove, and the size of the hole cutting groove is larger than the size of the hole cutting head.
[0012] Compared with the prior art, the utility model has the following beneficial effects: when the utility model is in use, the first cylinder drives the two clamping plates to approach each other to clamp and fix the workpiece to be processed, and then the second cylinder is started to drive the connecting plate together with the hole cutting head to move downward to perform the punching operation. In the process of the connecting plate moving downward, the pull rope located on the connecting plate will be pulled to move downward, and through the action of the first steering mechanism and the second steering mechanism, the other end of the pull rope pulls the push block to move to the right, so that the push block enters the groove, which is convenient for the residual block after punching to stay in the hole groove. At the bottom, punching is completed, the hole cutting head is reset, and the hole cutting head needs to move upward. At this time, the pull rope on the connecting plate moves upward, and under the action of the spring force, the push block can be pushed to the left, so that the push block moves into the hole slot again. In this process, the push block can just push the residual block at the bottom of the hole slot to move to the left, and the residual block can be pushed into the unloading channel, and finally fall down into the aggregate drawer. When the next punching operation is performed, the above process is repeated, so the operation of removing residual blocks and waste slag can be realized automatically and in time, which saves time and effort and greatly improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a main cross-sectional view of the overall structure of the utility model;
[0014] Figure 2 for Figure 1 The enlarged view of point A in the middle;
[0015] Figure 3 for Figure 1 The enlarged view of point B in the middle;
[0016] Figure 4 It is a side sectional view of the first steering mechanism in the utility model;
[0017] Figure 5 It is a partial structural schematic diagram of the utility model in another state.
[0018] Among them: 1-workbench, 2-leg, 3-vertical plate, 4-connecting plate, 5-second cylinder, 6-cross plate, 7-pull rope, 8-collecting drawer, 9-inner cavity, 10-unloading channel, 11-opening slot, 12-push block, 13-groove, 14-first steering mechanism, 15-spring, 16-through hole, 17-steering wheel, 18-support plate, 19-first cylinder, 20-clamping plate. DETAILED DESCRIPTION
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0020] See also Figure 1-5 In the embodiment of the utility model, a hole-making device for manufacturing parts for mechanical manufacturing includes a workbench 1 with legs 2 at the four corners of the bottom, a hole-making slot 11 is opened at the center of the top of the workbench 1, and first cylinders 19 are symmetrically arranged on the left and right sides of the hole-making slot 11, and the first cylinder 19 is fixedly connected to the top surface of the workbench 1, and the output ends of the two first cylinders 19 are close to each other and are respectively provided with clamping plates 20, and the clamping plates 20 are slidably connected to the top surface of the workbench 1. When in use, the two clamping plates 20 are driven by the first cylinder 19 to approach each other, and the parts to be processed are clamped and fixed, so as to facilitate the hole-making function. Vertical plates 3 are symmetrically arranged on the left and right sides of the top of the workbench 1, and a horizontal plate 6 is fixedly arranged between the two vertical plates 3. A second cylinder 5 is arranged on the top of the horizontal plate 6, and the output end of the second cylinder 5 penetrates the horizontal plate 6 downward and is provided with a connecting plate 4, and a hole-making head is arranged at the bottom of the connecting plate 4, and the hole-making head is located directly above the hole-making slot 11. The size of the hole-making slot 11 is larger than the size of the hole-making head. A groove 13 is provided, in which a push block 12 adapted thereto is slidably provided, a spring 15 is fixedly connected to the inner bottom wall of the groove 13, and the other end of the spring 15 is fixedly connected to the outer surface of the push block 12; a collecting groove is provided on the front surface of the workbench 1, and a material discharge channel 10 is provided on the top of the collecting groove; the upper right side of the material discharge channel 10 is connected with the lower left side of the opening groove 11; a collecting drawer 8 adapted thereto is slidably provided in the collecting groove; the collecting drawer 8 is located directly below the material discharge channel; an inner cavity 9 is provided inside the workbench 1 and on the right side of the groove 13; the inner cavity 9 is in an "L" shape; the left end of the inner cavity 9 is connected with the groove 13 through a connecting hole; the right top end of the inner cavity 9 is connected with the outside through a through hole 16; a first steering mechanism 14 is provided inside the inner cavity 9; a plurality of second steering mechanisms are provided on the right side of the bottom of the cross plate 6; a pull rope 7 is fixedly connected to the right side surface of the push block 12; the other end of the pull rope 7 passes through the inside of the spring 15 and is finally fixedly connected to the right end of the top of the connecting plate 4 through the first steering mechanism 14 and a plurality of second steering mechanisms.
[0021] The structure of the first steering mechanism 14 is the same as that of the second steering mechanism. The first steering mechanism 14 includes a steering wheel 17 rotatably arranged between two support plates 18. The two steering wheels 17 are symmetrically arranged up and down. The pull rope 7 passes through the two steering wheels 17. The outer circumferential surface of the steering wheel 17 is provided with an annular arc groove for the pull rope 7 to be embedded. When the output end of the second cylinder 5 is contracted to the shortest, the pull rope 7 becomes loose due to the loss of tension. The pull rope 7 will not be separated from the steering wheel 17 through the two symmetrically arranged steering wheels 17, thereby ensuring the subsequent normal use of the device. At the same time, this design also has a more stable steering effect on the pull rope 7.
[0022] The first steering mechanism 14 is located at the corner inside the "L"-shaped inner cavity 9, and is used to perform the first steering of the pull rope 7 so that the pull rope 7 can pass through the through hole 16 smoothly; there are two second steering mechanisms, one of which is used to perform the second steering of the pull rope 7 so that the pull rope 7 is close to the bottom surface of the horizontal plate 6 and extends to the left, and the other is used to perform the third steering of the pull rope 7 so that the end of the pull rope 7 is connected to the right end of the top of the connecting plate 4.
[0023] The plane where the top surface of the push block 12 is located is above the plane where the top wall of the discharge channel 10 is located, and the length of the push block 12 is greater than the aperture of the opening groove 11; this design can prevent the push block 12 from moving into the discharge channel 10, and can also make the movement of the push block 12 extending out of the groove 13 or retracting into the groove 13 more stable.
[0024] Working principle: When in use, the first cylinder 19 drives the two clamping plates 20 to approach each other to clamp and fix the parts to be processed, and then the second cylinder 5 is started to drive the connecting plate 4 together with the hole cutting head to move downward to perform the punching operation. During the downward movement of the connecting plate 4, the pull rope 7 located on the connecting plate 4 will be pulled downward, and through the action of the first steering mechanism 14 and the second steering mechanism, the other end of the pull rope 7 pulls the push block 12 to move to the right, so that the push block 12 enters the groove 13, so that the residual block after punching is left at the bottom of the hole slot 11. The punching is completed and the hole is opened. The hole cutting head is reset and needs to be moved upward. At this time, the pull rope 7 on the connecting plate 4 moves upward, and under the elastic force of the spring 15, the push block 12 can be pushed to the left, so that the push block 12 moves into the hole opening slot 11 again. In this process, the push block 12 can just push the residual block at the bottom of the hole opening slot 11 to move to the left, and the residual block can be pushed into the unloading channel 10, and finally fall down into the collection drawer 8. When the next punching operation is performed, the above process is repeated, so the operation of automatically and timely removing the residual block and waste slag can be realized, which saves time and effort and greatly improves work efficiency.
[0025] It is worth noting that when the bottom of the hole cutting head moves to the notch of the hole cutting groove 11, the left side of the push block 12 moves to the inside of the groove 13. That is, at this time, the push block 12 is completely located inside the groove 13, and the punched-out debris instantly falls into the bottom of the hole cutting groove 11. This design avoids the collision between the debris and the push block 12, preventing the push block 12 from being damaged.
[0026] It should be understood that although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A drilling device for mechanical parts manufacturing, comprising a workbench (1) with legs (2) at four corners of the bottom; characterized in that: The top center of the workbench (1) is provided with an opening slot (11), and the opening slot (11) is symmetrically provided with first cylinders (19) on both sides, and the first cylinder (19) is fixedly connected to the top surface of the workbench (1). The output ends of the two first cylinders (19) are close to each other and are respectively provided with clamping plates (20), and the clamping plates (20) are slidably connected to the top surface of the workbench (1). The top of the workbench (1) is symmetrically provided with vertical plates (3) on both sides, and a horizontal plate (6) is fixedly provided between the two vertical plates (3). A second cylinder (5) is provided on the top of the horizontal plate (6), and the output end of the second cylinder (5) passes through the horizontal plate (6) downward and is provided with a connecting plate (4), and the bottom of the connecting plate (4) is provided with an opening cutter, and the bottom of the right inner wall of the opening slot (11) is provided with a groove (13), and a push block (12) adapted to the groove (13) is slidably provided in the groove (13), and a spring (15) is fixedly connected to the inner bottom wall of the groove (13), and the other end of the spring (15) is provided with a push block (12) adapted to the groove (13). One end is fixedly connected to the outer surface of the push block (12); a material collecting trough is provided on the front surface of the workbench (1); a material discharge channel (10) is provided on the top of the material collecting trough; the upper right part of the material discharge channel (10) is connected to the lower left part of the opening groove (11); a material collecting drawer (8) adapted to the material collecting trough is slidably provided; an inner cavity (9) is provided inside the workbench (1) and located on the right side of the groove (13); the left end of the inner cavity (9) is connected to the groove (13) through a connecting hole; the right top end of the inner cavity (9) is connected to the outside through a through hole (16); a first steering mechanism (14) is provided inside the inner cavity (9); a plurality of second steering mechanisms are provided on the right side of the bottom of the cross plate (6); a pull rope (7) is fixedly connected to the right surface of the push block (12); the other end of the pull rope (7) passes through the inside of the spring (15) and is fixedly connected to the right end of the top of the connecting plate (4) through the first steering mechanism (14) and the plurality of second steering mechanisms.
2. A hole-making device for manufacturing parts for mechanical manufacturing according to claim 1, characterized in that: The structure of the first steering mechanism (14) is the same as that of the second steering mechanism. The first steering mechanism (14) comprises a steering wheel (17) rotatably arranged between two support plates (18). The two steering wheels (17) are symmetrically arranged up and down. The pull rope (7) passes between the two steering wheels (17). An annular arc groove is provided on the outer circumferential surface of the steering wheel (17).
3. A hole-making device for manufacturing parts for mechanical manufacturing according to claim 2, characterized in that: The first steering mechanism (14) is located at a corner inside the inner cavity (9), and the number of the second steering mechanisms is two.
4. A hole-making device for manufacturing parts for mechanical manufacturing according to claim 3, characterized in that: The plane where the top surface of the push block (12) is located is located above the plane where the top wall of the material discharge channel (10) is located, and the length of the push block (12) is greater than the aperture of the opening groove (11).
5. The hole-making device for mechanical manufacturing parts according to claim 4, characterized in that: When the bottom of the hole cutting head moves to the notch of the hole cutting groove (11), the left side surface of the push block (12) moves to the inside of the groove (13).
6. The hole-making device for manufacturing parts for mechanical manufacturing according to claim 5, characterized in that: The hole opening cutting head is located directly above the hole opening groove (11), and the size of the hole opening groove (11) is larger than the size of the hole opening cutting head.
7. The hole-making device for mechanical manufacturing parts according to claim 1, characterized in that: The material collection drawer (8) is located directly below the material discharge channel, and the inner cavity (9) is in an "L" shape.