CN111438575A - Punching and polishing device - Google Patents
Punching and polishing device Download PDFInfo
- Publication number
- CN111438575A CN111438575A CN202010289035.7A CN202010289035A CN111438575A CN 111438575 A CN111438575 A CN 111438575A CN 202010289035 A CN202010289035 A CN 202010289035A CN 111438575 A CN111438575 A CN 111438575A
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- plate
- motor
- rod
- pivoted
- driving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a punching and polishing device, and belongs to the technical field of processing equipment. The lifting mechanism can drive the motor to lift and descend, wherein the lifting mechanism comprises a fixing device, two driving mechanisms and a connecting structure, and the fixing device is arranged at the top end of the base; the two driving mechanisms are arranged between the base and the motor, and the driving mechanisms can drive the motor to ascend and descend; the connecting structure is positioned between the motor and the fixing device and used for connecting the motor and the fixing device. The punching and polishing device provided by the invention is provided with the lifting mechanism, so that the motor can be automatically lifted, the time and the labor are saved, and the punching efficiency of the punching and polishing device can be improved.
Description
Technical Field
The invention relates to the technical field of processing equipment, in particular to a punching and polishing device.
Background
Punching refers to punching various patterns on materials such as steel plates, leather, cloth, wood plates and the like to meet different requirements.
Chinese patent CN201821068826.1 discloses a punching and polishing device for mechanical automation processing, which comprises a base, wherein two supporting plates are respectively and fixedly installed on two sides of the top of the base, the number of the supporting plates is two, a bottom plate is respectively and fixedly installed on the tops of the two supporting plates, a funnel hole is formed in the middle of one side of the bottom plate, a collecting box positioned right below the funnel hole is placed on the top of the base, two limiting plates are respectively and fixedly installed on the front side and the rear side of the other side of the top of the base, one side of the two limiting plates is respectively and slidably connected with an adjusting device, one end of the adjusting device penetrates through one supporting plate, a motor is fixedly installed on the top of the adjusting device, a grinding wheel cylinder is fixedly sleeved on an output shaft of the motor, the top end of the grinding wheel cylinder penetrates and extends to the upper part of the bottom plate and is fixedly connected with, one side of two damping device all with the outside sliding connection of emery wheel section of thick bamboo, adjusting device includes the wedge, both sides respectively with two limiting plate sliding connection around the wedge, the bottom sliding connection of wedge has the ejector pad, the bottom of ejector pad and the top sliding connection of base, both sides respectively with the one end sliding connection of two limiting plates around the ejector pad, the middle part fixedly connected with push rod of wedge one side is kept away from to the ejector pad, the other end of push rod runs through a backup pad, damping device includes the square bar, the inside at the bottom plate is cup jointed in the square bar activity, the one end fixedly connected with of square bar is located the inside spring of bottom plate, the one end of spring and the inside fixed connection of bottom plate, the other end fixedly connected with clamp splice of square bar, the opposite side of clamp splice and the outside sliding connection of emery wheel section.
In above-mentioned patent document, adjusting device includes the wedge, both sides respectively with two limiting plate sliding connection around the wedge, the bottom sliding connection of wedge has the ejector pad, the bottom of ejector pad and the top sliding connection of base, both sides respectively with the one end sliding connection of two limiting plates around the ejector pad, the middle part fixedly connected with push rod of wedge one side is kept away from to the ejector pad, the other end of push rod runs through a backup pad, consequently, need pass through the manual operation push rod, just can realize the lift to the motor, waste time and energy, the efficiency of punching of device has been reduced.
Disclosure of Invention
The invention provides a punching and polishing device, which solves the problems that a motor is difficult to lift, time and labor are wasted, and punching efficiency is low in the punching and polishing device for mechanical automatic processing in the background art.
The invention provides a punching and polishing device, which comprises a base, wherein a motor is arranged above the base, a lifting mechanism is arranged between the motor and the base, and the lifting mechanism can drive the motor to lift and descend, and comprises:
the fixing device is arranged at the top end of the base;
the two driving mechanisms are arranged between the base and the motor and can drive the motor to ascend and descend;
and the connecting structure is positioned between the motor and the fixing device and is used for connecting the motor and the fixing device.
Optionally, the fixing means comprises:
the left side and the right side of the two side plates are arranged on the base;
the flat plate is positioned between the two side plates and connects the side plates;
and the two fixing plates are positioned between the two side plates, the left and right of the two fixing plates are arranged on the flat plate, and the fixing plates correspond to the driving mechanisms one to one.
Optionally, the drive mechanism comprises:
the first air cylinder is arranged on the fixing device;
the second cylinder is arranged on the fixing device and is opposite to the first cylinder;
the bottom of the connecting rod driving assembly is provided with a first driving rod and a second driving rod, an extension rod of the first cylinder is connected with the first driving rod, an extension rod of the second cylinder is connected with the second driving rod, and the top of the connecting rod driving assembly is connected with the motor.
Optionally, the link driving assembly further comprises:
the first end of the first connecting rod is pivoted on the first driving rod;
the second end of the first connecting rod is pivoted on the first vertical rod;
the first V-shaped rod is composed of a first short arm and a first long arm, the end part of the first short arm is pivoted on the first driving rod, the top part of the first V-shaped rod is pivoted on the first vertical rod, and the end part of the first long arm is close to the motor;
the first end of the first swing rod is hinged with the end part of the first long arm;
the first end of the second connecting rod is pivoted on the second driving rod;
the second end of the second connecting rod is pivoted on the second vertical rod;
the second V-shaped rod is composed of a second short arm and a second long arm, the end part of the second short arm is pivoted on the second driving rod, the top part of the second V-shaped rod is pivoted on the second vertical rod, the end part of the second long arm is close to the motor, the middle part of the first long arm is pivoted on the second long arm, and the middle part of the second long arm is pivoted on the fixing plate;
and the first end of the second swing rod is hinged with the end part of the second long arm, the second end of the first swing rod is pivoted on the second end of the second swing rod, and the second end of the second swing rod is pivoted on the motor.
Optionally, the connecting structure is a connecting spring, and the connecting spring is arranged between the motor and the fixing device.
Optionally, the swing mechanism further comprises a bottom plate, the motor is connected with the upper end of the bottom plate, the lower end of the bottom plate is provided with a short plate and a pivoting plate which are sequentially connected, and the second end of the second swing rod is pivoted on the pivoting plate.
Optionally, a sliding groove is formed in one side of the side plate close to the motor, and the side end of the bottom plate is in sliding fit with the sliding groove.
Optionally, two grooves are formed in the top of the flat plate, the grooves correspond to the driving mechanism, and the first driving rod, the second driving rod and the grooves are in sliding fit.
Optionally, still include a workstation and a grinding wheel section of thick bamboo, the workstation is located the motor top, and links to each other through two connecting rods between workstation and the base, and the bottom of a grinding wheel section of thick bamboo links to each other with the motor shaft of motor, and the top of a grinding wheel section of thick bamboo stretches into in the through-hole that is located the workstation, and the both sides of a grinding wheel section of thick bamboo are equipped with damping device respectively with between the workstation, and damping device is used for slowing down the vibrations that the workstation produced to a grinding wheel section of thick bamboo at the rotation in-process.
Optionally, the damping device comprises:
the fixing plate is connected to one side of the grinding wheel cylinder in a sliding mode and is positioned in the through hole;
the first end of the moving plate is connected with the fixed plate, and the second end of the moving plate extends into the counter bore on the side wall of the through hole;
the linkage assembly is arranged between the side face of the moving plate and the side wall of the counter bore and is in sliding fit with the guide plate positioned on the side wall of the counter bore;
the first springs are arranged between the linkage assembly and the side wall of the counter bore, and the first springs are far away from the bottom wall of the counter bore.
The invention has the beneficial effects that: the embodiment of the invention provides a punching and polishing device which comprises a base, wherein a motor is arranged above the base, a lifting mechanism is arranged between the motor and the base and can drive the motor to lift and descend, the lifting mechanism comprises a fixing device, two driving mechanisms and a connecting structure, and the fixing device is arranged at the top end of the base; the two driving mechanisms are arranged between the base and the motor, and the driving mechanisms can drive the motor to ascend and descend; connection structure is located between motor and the fixing device, and connection structure is used for linking to each other motor and fixing device, through setting up elevating system, can realize the automatic rising to the motor, and labour saving and time saving has solved and has just can realize the lift to the motor through manual operation among the prior art, wastes time and energy, and the inefficiency problem of just punching.
The construction of the present invention and other objects and advantages thereof will be more apparent from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a punching and grinding device provided in an embodiment of the present invention;
FIG. 2 is an enlarged view at G of FIG. 1;
FIG. 3 is an enlarged view taken at I of FIG. 2;
fig. 4 is a schematic structural diagram of a fixing plate in the punching and grinding device according to an embodiment of the present invention;
fig. 5 is an enlarged view at H in fig. 1.
Description of reference numerals:
1-side plate; 11-a chute; 12-a limiting part; 2-plate; 21-a groove; 3, fixing a plate; 31-a top plate; 311-upper groove; 32-cone plates; 321-a lower groove; 33-a first extension plate; 34-a second extension plate; 35-a first C-shaped plate; 36-a second C-shaped plate; 37-a reinforcing rib; 41-a first cylinder; 42-a second cylinder; 51-a first drive rod; 52-a second drive rod; 61-a first link; 62-a first vertical bar; 63-a first V-shaped bar; 631-a first short arm; 632-a first long arm; 64-a first swing link; 71-a second link; 72-a second vertical bar; 73-a second V-bar; 731-second short arm; 732-a second long arm; 74-a second swing link; 81-fixing plate; 82-moving the plate; 83-a linkage assembly; 831-inclined connecting rod; 832-a buffer plate; 8321-a first plate; 8322-a second plate; 8323-transition slope; 8324-sliding pin; 84-a first spring; 10-a base; 20-a motor; 30-connecting a spring; 40-a bottom plate; 401-short board; 402-a pivoting plate; 50-a workbench; 501-through holes; 5011-counter bore; 60-a grinding wheel cylinder; 70-a connecting rod; 80-a guide plate; 801-waist type groove.
Detailed Description
First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.
Next, it should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", and the like are based on the direction or positional relationship shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or member must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Punching refers to punching various patterns on materials such as steel plates, leather, cloth, wood plates and the like to meet different requirements. In order to meet the requirement of the market on the sectional materials such as the steel plate, and therefore, the punching and polishing device is required to perform punching operation on the sectional materials such as the steel plate, chinese patent CN201821068826.1 discloses a punching and polishing device for mechanical automation processing, which comprises an adjusting device, wherein the adjusting device can lift and lower a motor, but the motor needs to be manually operated to realize the punching and polishing device, so that the punching and polishing device is time-consuming and labor-consuming, and the punching efficiency can be reduced.
Therefore, the punching and polishing device provided by the embodiment of the invention can automatically lift a motor, is time-saving and labor-saving, and has high punching efficiency.
As shown in fig. 1 to 5, fig. 1 is a schematic structural diagram of a punching and grinding device according to an embodiment of the present invention. Fig. 2 is an enlarged view at G in fig. 1. Fig. 3 is an enlarged view at I in fig. 2. Fig. 4 is a schematic structural diagram of a fixing plate in the punching and grinding device according to an embodiment of the present invention. Fig. 5 is an enlarged view at H in fig. 1.
Example one
As shown in fig. 1, the embodiment provides a punching and polishing device, including base 10, base 10's top is equipped with motor 20, be equipped with elevating system between motor 20 and the base 10, elevating system can drive motor 20 and go up and down, elevating system includes fixing device, two actuating mechanism and connection structure, fixing device sets up the top at base 10, two actuating mechanism set up between base 10 and motor 20, and actuating mechanism can drive motor 20 and go up and down, connection structure is located between motor 20 and the fixing device, connection structure is used for linking to each other motor 20 with fixing device, therefore, actuating mechanism can drive motor 20 and go up and down, time saving and labor saving, it can improve the punching efficiency of the grinding device that punches a hole that this embodiment provided, satisfy the needs of market to steel sheet type material.
In the embodiment of the present invention, the bottom of the motor 20 is connected to the bottom plate 40, the bottom end of the bottom plate 40 is provided with a short plate 401 and a pivoting plate 402 which are connected in sequence, and the pivoting plate 402 is connected to the driving mechanism.
Optionally, the width of short plate 401 is greater than the width of pivoting plate 402.
As shown in fig. 2, in this embodiment, fixing device includes two curb plates 1, dull and stereotyped 2 and two fixed plates 3, two curb plates 1 left and right sets up on base 10, dull and stereotyped 2 is located between two curb plates 1, dull and stereotyped 2 links to each other curb plate 1, and dull and stereotyped 2 is located the upper end of base 10 and with base 10 fixed connection, thereby make fixing device stable in structure, the stability of the grinding device that punches a hole that this embodiment provided has been improved, two fixed plates 3 are located between two curb plates 1, and two fixed plates 3 left and right sets up on dull and stereotyped 2, and fixed plate 3 and actuating mechanism one-to-one.
In the optional embodiment of this embodiment, the spout 11 has been seted up on one side of curb plate 1 near motor 20, makes the top of curb plate 1 form spacing portion 12, the side and the spout 11 sliding fit of bottom plate 40, spacing portion 12 is injectd the side of bottom plate 40 in spout 11, the setting of spout 11 can play the guide effect to the upper and lower removal of bottom plate 40 for motor 20 is more steady at the in-process that rises, falls, has improved the stability of the grinding device that punches a hole that this embodiment provided.
Alternatively, as shown in fig. 3 and 4, the fixing plate 3 includes a top plate 31 and a conical plate 32 connected in sequence, the top end of the top plate 31 has an upper groove 311, the short plate 401 and the pivot plate 402 are located at the front side of the upper groove 311, the bottom end of the top plate 31 is connected to the large end of the conical plate 32, the lower end of the conical plate 32 has a lower groove 321, the bottom of the lower groove 321 extends into the top plate 31, the two sides of the lower portion of the top plate 31 are respectively provided with a first extending plate 33 and a second extending plate 34, the conical plate 32 is located between the first extending plate 33 and the second extending plate 34, one side of the first extending plate 33 away from the top plate 31 is provided with a first C-shaped plate 35, one side of the second extending plate 34 away from the top plate 31 is provided with a second C-shaped plate 36, and the openings of the first C-shaped plate 35 and the second C-shaped plate 36 face the top plate 31, and the bottom plates of the first C-.
Optionally, the first C-shaped plate 35 and the second C-shaped plate 36 are provided with the reinforcing rib 37, so that the structures of the first C-shaped plate 35 and the second C-shaped plate 36 are reinforced, and the structure of the fixing plate 3 is further reinforced.
As shown in fig. 3, in the present embodiment, the driving mechanism includes a first cylinder 41, a second cylinder 42, and a link driving assembly, the first cylinder 41 is installed on a side of the first C-shaped plate 35 close to the top plate 31, the second cylinder 42 is installed on a side of the second C-shaped plate 36 close to the top plate 31, the second cylinder 42 is disposed opposite to the first cylinder 41, the link driving assembly has a first driving rod 51 and a second driving rod 52 at the bottom thereof, the extension rod of the first cylinder 41 is connected to the first driving rod 51, the extension rod of the second cylinder 42 is connected to the second driving rod 52, and the top thereof is connected to the motor 20.
Optionally, two grooves 21 are formed in the top of the flat plate 2, the grooves 21 correspond to the driving mechanism, and the first driving rod 41, the second driving rod 42 are in sliding fit with the grooves 21, so that the first driving rod 41 and the second driving rod 42 can be moved to achieve a guiding effect, and the motor 20 can be effectively lifted and lowered.
In this embodiment, the link driving assembly further includes at least one first link 61, a first vertical rod 62, a first V-shaped rod 63, a first swing rod 64, at least one second link 71, a second vertical rod 72, a second V-shaped rod 73 and a second swing rod 74, a first end of the first link 61 is pivotally connected to the first driving rod 51, a second end of the first link 61 is pivotally connected to the first vertical rod 62, the first V-shaped rod 63 is composed of a first short arm 631 and a first long arm 632, an end of the first short arm 631 is pivotally connected to the first driving rod 51, a top of the first V-shaped rod 63 is pivotally connected to the first vertical rod 62, an end of the first long arm 632 is close to the motor 20, a first end of the first swing rod 64 is pivotally connected to an end of the first long arm 632, a first end of the second link 71 is pivotally connected to the second driving rod 52, a second end of the second link 71 is pivotally connected to the second vertical rod 72, the second V-shaped rod 73 is composed of a second short arm 731 and a second long arm 732, the end of the second short arm 731 is pivoted to the second driving lever 52, the top of the second V-shaped rod 73 is pivoted to the second vertical rod 72, the end of the second long arm 732 is close to the motor 20, the middle of the first long arm 632 is pivoted to the second long arm 732, the middle of the second long arm 732 is pivoted to the fixed plate 3, the first end of the second swing link 74 is hinged to the end of the second long arm 732, the second end of the first swing link 64 is pivoted to the second end of the second swing link 74, and the second end of the second swing link 64 is pivoted to the pivoting plate 402.
Optionally, the link drive assembly includes two first links 61 and two second links 71.
When the motor 20 needs to be lifted and lowered, the first air cylinder 41 and the second air cylinder 42 are started, the first air cylinder 41 drives the first driving rod 51 to move, the second air cylinder 42 drives the second driving rod 52 to move, the second driving rod 52 and the first driving rod 51 move in opposite directions, the first swing rod 64 swings under the action of the first connecting rods 61, the first vertical rod 62 and the first V-shaped rod 63, and the second swing rod 74 swings under the action of the second connecting rods 71, the second vertical rod 72 and the second V-shaped rod 73, so that the pivot plate 402 is driven to move up and down, and the motor 20 is driven to lift and lower.
In the present embodiment, the connection structure is a connection spring 30, the connection spring 30 is disposed between the bottom plate 40 and the adjacent first C-shaped plate 35 and second C-shaped plate 36, and one end of the connection spring 30 is sleeved between the mounting shafts 403 at the lower end of the bottom plate 40.
This embodiment is through setting up elevating system, elevating system includes fixing device, two actuating mechanism and connection structure, fixing device sets up the top at base 10, two actuating mechanism settings are between base 10 and motor 20, and actuating mechanism can driving motor 20 rise, go down, connection structure is located between motor 20 and the fixing device, connection structure is used for linking to each other motor 20 with fixing device, therefore, actuating mechanism can driving motor 20 rise, go down, time saving and labor saving, it can improve the grinding device's that punches a hole efficiency that this embodiment provided, satisfy the needs of market to steel sheet type material.
Example two
As shown in fig. 1 and fig. 4, based on the first embodiment, the punching grinding device provided in this embodiment further includes a workbench 50 and a grinding wheel cylinder 60, the workbench 50 is located above the motor 20, and the workbench 50 is connected to the base 10 through two connecting rods 70, the bottom of the grinding wheel cylinder 60 is connected to the motor shaft of the motor 20, the top of the grinding wheel cylinder 60 extends into the through hole 501 located on the workbench 50, and damping devices are respectively disposed between two sides of the grinding wheel cylinder 60 and the workbench 50, the damping devices are used for damping vibration generated by the grinding wheel cylinder 60 to the workbench 50 in the rotation process, so as to prevent the workbench 50 from being damaged, thereby prolonging the service life of the workbench 50, and further prolonging the service life of the punching grinding device.
As shown in fig. 5, in the present embodiment, the damping device includes a fixed plate 81, a moving plate 82, two linkage assemblies 83 and two first springs 84, the fixed plate 81 is slidably connected to one side of the grinding wheel cylinder 60, the fixed plate 81 is located in the through hole 501, a first end of the moving plate 82 is connected to the fixed plate 81, a second end of the moving plate 82 extends into a counterbore 5011 located on a side wall of the through hole 501, the linkage assemblies 83 are disposed between a side surface of the moving plate 82 and a side wall of the counterbore 5011, the linkage assemblies 83 are slidably engaged with the guide plate 80 located on the side wall of the counterbore 5011, the first springs 84 are disposed between the linkage assemblies 83 and the side wall of the counterbore 5011, and the first springs 84 are far away from a bottom wall of.
In a specific embodiment of this embodiment, the linkage assembly 83 includes at least one inclined link 831 and a buffer plate 832, a first end of the inclined link 831 is pivotally connected to the moving plate 82, the buffer plate 832 includes a first plate 8321 and a second plate 8322, a width of the first plate 8321 is greater than a width of the second plate 8322, a transition slope 8323 is formed between the first plate 8321 and the second plate 8322, the first spring 84 is disposed between the first plate 8321 and a side wall of the counterbore 5011, the first plate 8321 has at least one sliding pin 8324, and the sliding pin 8324 is slidably engaged with the waist-shaped groove 801 on the guide plate 80.
Specifically, linkage assembly 83 includes two diagonal links 831, and first plate 8321 has at least two sliding pins 8324.
When the fixed plate 81 drives the moving plate 82 to move under the action of the grinding wheel cylinder 60, the buffer plate 832 is driven by the inclined link 831 to move and compress the first spring 84, or the first spring 84 is reset, so as to achieve the damping effect.
EXAMPLE III
As shown in fig. 5, according to the second embodiment, the punching and grinding device provided in the present embodiment further includes two second springs 86, the second springs 86 are disposed between the second plate 8322 and the side wall of the counterbore 5011, and the second springs 86 are disposed, so that the damping effect of the damping device can be enhanced, the service life of the worktable 50 can be prolonged, and the service life of the punching and grinding device can be prolonged.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a grinding device punches a hole, includes base (10), the top of base (10) is equipped with motor (20), motor (20) with be equipped with elevating system between base (10), elevating system can drive motor (20) go up and down, its characterized in that, elevating system includes:
the fixing device is arranged at the top end of the base (10);
the two driving mechanisms are arranged between the base (10) and the motor (20) and can drive the motor (20) to ascend and descend;
a connection structure between the motor (20) and the fixture, the connection structure being used to connect the motor (20) with the fixture.
2. A punch grinding apparatus as claimed in claim 1, wherein the securing means comprises:
the left side and the right side of the two side plates (1) are arranged on the base (10);
the flat plate (2) is positioned between the two side plates (1), and the flat plate (2) is used for connecting the side plates (1);
the two fixing plates (3) are located between the two side plates (1), the left side and the right side of the two fixing plates (3) are arranged on the flat plate (2), and the fixing plates (3) correspond to the driving mechanisms one to one.
3. A punch grinding apparatus as recited in claim 2, wherein the drive mechanism includes:
a first cylinder (41), said first cylinder (41) being arranged on said fixture;
a second cylinder (42), wherein the second cylinder (42) is arranged on the fixing device, and the second cylinder (42) is arranged opposite to the first cylinder (41);
the bottom of the connecting rod driving assembly is provided with a first driving rod (51) and a second driving rod (52), an extension rod of the first air cylinder (41) is connected with the first driving rod (51), an extension rod of the second air cylinder (42) is connected with the second driving rod (52), and the top of the connecting rod driving assembly is connected with the motor (20).
4. A punch grinding apparatus as recited in claim 3, wherein the linkage drive assembly further comprises:
at least one first connecting rod (61), wherein the first end of the first connecting rod (61) is pivoted on the first driving rod (51);
a first vertical rod (62), a second end of the first connecting rod (61) is pivoted on the first vertical rod (62);
a first V-shaped rod (63), the first V-shaped rod (63) being composed of a first short arm (631) and a first long arm (632), the end of the first short arm (631) being pivoted on the first driving rod (51), the top of the first V-shaped rod (63) being pivoted on the first vertical rod (62), the end of the first long arm (632) being close to the motor (20);
a first swing rod (64), wherein the first end of the first swing rod (64) is hinged with the end part of the first long arm (632);
at least one second link (71), a first end of the second link (71) being pivoted on the second driving rod (52);
a second vertical rod (72), a second end of the second connecting rod (71) being pivoted on the second vertical rod (72);
a second V-shaped lever (73), the second V-shaped lever (73) being composed of a second short arm (731) and a second long arm (732), the end of the second short arm (731) being pivoted on the second driving rod (52), the top of the second V-shaped lever (73) being pivoted on the second vertical rod (72), the end of the second long arm (732) being close to the motor (20), the middle of the first long arm (632) being pivoted on the second long arm (732), and the middle of the second long arm (732) being pivoted on the fixing plate (3);
a second swing link (74), wherein a first end of the second swing link (74) is hinged with an end of the second long arm (732), a second end of the first swing link (64) is pivoted on a second end of the second swing link (74), and a second end of the second swing link (74) is pivoted on the motor (20).
5. A punch grinding apparatus according to claim 1 or 2, characterized in that the connecting structure is a connecting spring (30), which connecting spring (30) is arranged between the motor (20) and the fixing means.
6. A punch grinding apparatus according to claim 4, further comprising a base plate (40), the motor (20) being connected to an upper end of the base plate (40), a lower end of the base plate (40) having a stub plate (401) and a pivotal plate (402) connected in series, the second end of the second swing link (64) being pivotally connected to the pivotal plate (402).
7. A punch grinding apparatus according to claim 6, characterized in that the side plate (1) adjacent to the motor (20) is provided with a slide groove (11), and the side end of the bottom plate (40) is slidably engaged with the slide groove (11).
8. A punch grinding device according to any one of claims 3, 4, 6 and 7, characterized in that two grooves (21) are opened on the top of the plate (2), the grooves (21) are arranged corresponding to the driving mechanism, and the first driving rod (41) and the second driving rod (42) are in sliding fit with the grooves (21).
9. A punch grinding apparatus according to claim 1, further comprising a table (50) and a grinding wheel cylinder (60), wherein the table (50) is located above the motor (20), the table (50) is connected with the base (10) through two connecting rods (70), the bottom of the grinding wheel cylinder (60) is connected with a motor shaft of the motor (20), the top of the grinding wheel cylinder (60) extends into a through hole (501) located on the table (50), and damping devices are respectively arranged between two sides of the grinding wheel cylinder (60) and the table (50) and used for damping vibration generated by the grinding wheel cylinder (60) to the table (50) in the rotation process.
10. A punch grinding apparatus as recited in claim 9, wherein the shock absorbing means comprises:
the fixing plate (81) is connected to one side of the grinding wheel cylinder (60) in a sliding mode, and the fixing plate (81) is located in the through hole (501);
the first end of the moving plate (82) is connected with the fixed plate (81), and the second end of the moving plate (82) extends into a counter bore (5011) in the side wall of the through hole (501);
the two linkage assemblies (83), the linkage assemblies (83) are arranged between the side face of the moving plate (82) and the side wall of the counter bore (5011), and the linkage assemblies (83) are in sliding fit with the guide plates (80) on the side wall of the counter bore (5011);
two first springs (84), the first springs (84) disposed between the linkage assembly (83) and the sidewalls of the counterbore (5011), and the first springs (84) spaced away from the bottom wall of the counterbore (5011).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010289035.7A CN111438575A (en) | 2020-04-14 | 2020-04-14 | Punching and polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010289035.7A CN111438575A (en) | 2020-04-14 | 2020-04-14 | Punching and polishing device |
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| Publication Number | Publication Date |
|---|---|
| CN111438575A true CN111438575A (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010289035.7A Pending CN111438575A (en) | 2020-04-14 | 2020-04-14 | Punching and polishing device |
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| CN (1) | CN111438575A (en) |
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