CN209831223U - Swing arm sharpening machine - Google Patents
Swing arm sharpening machine Download PDFInfo
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- CN209831223U CN209831223U CN201920654227.6U CN201920654227U CN209831223U CN 209831223 U CN209831223 U CN 209831223U CN 201920654227 U CN201920654227 U CN 201920654227U CN 209831223 U CN209831223 U CN 209831223U
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- sharpening machine
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Abstract
The utility model provides a swing arm sharpening machine, which relates to the technical field of welding equipment and comprises a sharpening machine head, a fixed bottom plate, a driving device, a transmission swing rod and a swing rod; the swing arm sharpening machine is fixed on the ground through the fixing bottom plate, the fixed end of the driving device is connected with the fixing bottom plate, the driving device can drive the swing rod to rotate through the transmission swing rod, the swing rod can drive the sharpening machine head to rotate by taking the connection position of the transmission swing rod and the fixing bottom plate as a center, the sharpening machine head can be used for grinding the electrode cap, the technical problem that a welding gun in the prior art cannot be ground when being in a specific position and the production efficiency is reduced due to manual sharpening is solved, the flexibility of the swing arm sharpening machine is improved, and swing and sharpening at any position can be achieved.
Description
Technical Field
The utility model belongs to the technical field of the welding equipment technique and specifically relates to a swing arm sharpening machine is related to.
Background
The resistance welding gun is an important equipment for welding car body in the car manufacturing process, and is a welding equipment which utilizes the characteristics of different resistance heat values of different materials (copper and iron) under the condition of identical current intensity to heat the joint of two welding workpieces to plastic state or partially molten state and form firm joint under the action of pressure. At present, the electrode end of the welding equipment generally adopts a detachable standard electrode cap, and in order to ensure the welding quality, the electrode cap with the end surface loss condition exceeding the specified requirement must be repaired and replaced in time.
In the prior art, when a welding gun is fixed at an automatic position and cannot move, a conventional sharpening device cannot be used for sharpening an electrode cap, and the conventional method is that the electrode cap is sharpened by manually holding a handheld sharpening device or a file completely grinds the electrode cap, so that other equipment is in a waiting state, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a swing arm sharpening machine to alleviate welder that exists among the prior art and be in the unable coping of specific position, artifical coping leads to the technical problem that production efficiency descends.
The utility model provides a pair of swing arm sharpening machine, include: the grinding machine comprises a grinding machine head, a fixed bottom plate, a driving device, a transmission swing rod and a swing rod;
the fixed end of the driving device is connected with the fixed base plate, the acting end of the driving device is connected with one end of the transmission swing rod, the transmission swing rod is connected with the fixed base plate in a rotating mode, the transmission swing rod can stretch out of the fixed base plate and is connected with the swing rod, one end, far away from the transmission swing rod, of the swing rod is connected with the head of the sharpening machine, and the driving device is used for driving the transmission swing rod to rotate, so that the swing rod drives the head of the sharpening machine to rotate by taking the connection position of the transmission swing rod and the fixed base plate as the center.
In a preferred embodiment of the present invention, the transmission swing link includes a middle swing link, a rotation shaft, and a transmission connection portion;
one end of the middle swing rod is hinged with the transmission connecting part, and the other end of the transmission connecting part is connected with the driving device;
the middle swing rod is connected with the rotating shaft, the fixed bottom plate is provided with a bearing seat, and the rotating shaft is rotatably connected with the bearing seat through a bearing; and one end of the rotating shaft penetrating through the bearing seat is connected with the swinging rod.
In the preferred embodiment of the present invention, the utility model further comprises a limiting component;
the limiting assembly is arranged on the fixed base plate, can be in contact with the swing rod and is used for limiting the swing angle of the swing rod.
In a preferred embodiment of the present invention, the position-limiting component includes a first position-limiting portion and a second position-limiting portion;
the swing rod is provided with a first contact end and a second contact end at one end close to the transmission swing rod, the first contact end can be in contact with the first limiting part and used for limiting a first swing position of the swing rod, the second contact end can be in contact with the second limiting part and used for limiting a second swing position of the swing rod, and the swing rod can rotate along a track between the first swing position and the second swing position.
In a preferred embodiment of the present invention, the device further comprises a control device;
the first limiting portion is set as a first sensor, the second limiting portion is set as a second sensor, the control device is electrically connected with the first sensor, the second sensor and the driving device respectively, the first sensor and the second sensor are used for inputting position information to the control device respectively, and the control device correspondingly controls the opening and closing of the driving device.
In a preferred embodiment of the present invention, the swing lever includes a lever body, an expansion sleeve and a limiting body;
one end of the rod body is connected with the expansion sleeve, the expansion sleeve is connected with the rotating shaft, the limiting main body is arranged on one side of the expansion sleeve, and the limiting main body is connected with the first contact end and the second contact end respectively.
In a preferred embodiment of the present invention, the sharpening machine head comprises a sharpening cutter body and a cutter adapter rod;
the coping cutter body is connected with the swinging rod through the cutter switching rod.
In a preferred embodiment of the present invention, the present invention further comprises: a dust collecting device;
the dust collecting device comprises an inlet end and a dust collecting main body; the dust collection body is communicated with a sharpening cutter body at the head of the sharpening machine through the inlet end, and is communicated with external air pressure equipment through an air blowing electromagnetic valve so as to suck chips of the sharpening cutter into the dust collection body through air pressure.
In a preferred embodiment of the present invention, the fixing bottom plate is provided with a fixing hole for fixing with the ground;
a first fixing point and a second fixing point are arranged on one side, close to the rotating shaft, of the fixing bottom plate, the first limiting part is connected with the first fixing point, and the second limiting part is connected with the second fixing point;
one side of the fixed bottom plate, which is far away from the rotating shaft, is provided with a connecting piece, and the driving device is detachably connected with the fixed bottom plate through the connecting piece.
In the preferred embodiment of the present invention, the utility model further comprises a buffer device;
the buffer device is connected with the fixed bottom plate, is positioned between the driving device and the rotating shaft, and can be contacted with the middle swing rod at the first swing position.
The utility model provides a pair of swing arm sharpening machine, include: the grinding machine comprises a grinding machine head, a fixed bottom plate, a driving device, a transmission swing rod and a swing rod; the swing arm sharpening machine is fixed on the ground through the fixing bottom plate, the fixed end of the driving device is connected with the fixing bottom plate, the driving device can drive the swing rod to rotate through the transmission swing rod, the swing rod can drive the sharpening machine head to rotate by taking the connection position of the transmission swing rod and the fixing bottom plate as a center, the sharpening machine head can be used for grinding the electrode cap, the technical problem that a welding gun in the prior art cannot be ground when being in a specific position and the production efficiency is reduced due to manual sharpening is solved, the flexibility of the swing arm sharpening machine is improved, and swing and sharpening at any position can be achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described 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 view of an overall structure of a swing arm sharpening machine provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of a fixing bottom plate of a swing arm sharpening machine provided by the embodiment of the present invention having a driving device;
fig. 3 is a schematic structural view of a fixing bottom plate of a swing arm sharpening machine provided by the embodiment of the present invention having a transmission swing rod;
fig. 4 is a schematic structural view of a swing rod of the swing arm sharpening machine provided by the embodiment of the present invention;
fig. 5 is a schematic structural view of a sharpening machine head of a swing arm sharpening machine provided by the embodiment of the present invention.
Icon: 100-sharpening machine head; 101-grinding the cutter body; 102-a tool adapter rod; 200-fixing the bottom plate; 300-a drive device; 400-driving a swing rod; 401-middle swing link; 402-a rotating shaft; 403-a drive connection; 500-a swing lever; 501-a rod body; 502-expansion sleeve; 503-a spacing body; 513 — a first contact end; 523-second contact end; 600-a spacing assembly; 601-a first limiting part; 602-a second limit portion; 700-a control device; 800-a dust collecting device; 801-inlet end; 802-a dust collecting body; 900-buffer device.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, the present embodiment provides a swing arm sharpening machine, including: the sharpening machine comprises a sharpening machine head 100, a fixed bottom plate 200, a driving device 300, a transmission swing rod 400 and a swing rod 500; the fixed end of the driving device 300 is connected with the fixed base plate 200, the action end of the driving device 300 is connected with one end of the transmission swing rod 400, the transmission swing rod 400 is rotatably connected with the fixed base plate 200, the transmission swing rod 400 can extend out of the fixed base plate 200 to be connected with the swing rod 500, one end, far away from the transmission swing rod 400, of the swing rod 500 is connected with the sharpening machine head 100, the driving device 300 is used for driving the transmission swing rod 400 to rotate, and therefore the swing rod 500 drives the sharpening machine head 100 to rotate by taking the connection position of the transmission swing rod 400 and the fixed base plate 200 as the center.
The swing arm sharpening machine provided by the embodiment provides tool installation and rotary driving for sharpening of the fixed welding gun, and optimizes sharpening quality after sharpening angles and verticality of a tool and an electrode cap through the sharpening machine head 100; specifically, when the welding gun is fixed at an automatic position and cannot move, a conventional sharpening device cannot be used for sharpening, and the swing arm sharpening machine conveys a cutter to the welding gun electrode cap after swinging for a certain position and then is matched with the electrode cap for sharpening.
The driving device 300 may be driven in various ways, for example: the driving device 300 is preferably an air cylinder, a hydraulic cylinder or a stepping motor, the driving device is configured to be an air cylinder, the transmission swing rod 400 is linearly driven by the air cylinder, and the transmission swing rod 400 rotates relative to the fixed base plate 200, so that the transmission swing rod 400 has a rotating action mode, when the swing rod 500 is connected with the rotating shaft 402 of the transmission swing rod 400, the sharpening machine head 100 can be driven to rotate by taking the connecting position of the transmission swing rod 400 and the fixed base plate 200 as a center through the swinging action of the swing rod 500, and the fixation of any position of the sharpening machine head 100 is realized; alternatively, the air cylinder can achieve 360-degree arbitrary position fixing of the swing lever 500.
In a preferred embodiment of the present invention, the sharpening machine head 100 comprises a sharpening machine body 101 and a cutter adaptor rod 102; the sharpening cutter body 101 is connected with the swinging rod 500 through the cutter switching rod 102.
Optionally, the sharpening machine head 100 may further include a clamping device for clamping the electrode cap, and then the sharpening machine body 101 grinds the electrode cap fixed by the clamping device; alternatively, the clamping means may be a retaining clip or the like; the tool adapter 102 serves as a connecting mechanism for sharpening the tool body 101 and the swing lever 500, wherein the connecting manner of the tool adapter 102 and the swing lever 500 can be various, for example: the cutter adapter rod 102 is preferably provided with a buckle, and the cutter adapter rod 102 and the swing rod 500 are fixed or separated by controlling the tightness of the buckle; preferably, two ends of the tool adaptor rod 102 are respectively perpendicular to the sharpening tool and the swing rod 500, so that the sharpening tool and the swing rod 500 are arranged in parallel.
The embodiment provides a swing arm sharpening machine includes: the sharpening machine comprises a sharpening machine head 100, a fixed bottom plate 200, a driving device 300, a transmission swing rod 400 and a swing rod 500; the swing arm sharpening machine is fixed on the ground through the fixing bottom plate 200, the fixed end of the driving device 300 is connected with the fixing bottom plate 200, the driving device 300 can drive the swing rod 500 to rotate through the transmission swing rod 400, the swing rod 500 can drive the sharpening machine head 100 to rotate by taking the connection position of the transmission swing rod 400 and the fixing bottom plate 200 as a center, the sharpening machine head 100 can grind an electrode cap, the technical problem that a welding gun in the prior art cannot be ground when in a specific position, the production efficiency is reduced due to manual grinding is solved, the flexibility of the swing arm sharpening machine is improved, and swing and grinding at any position can be achieved.
On the basis of the above embodiments, in the preferred embodiment of the present invention, the transmission swing link 400 includes a middle swing link 401, a rotation shaft 402 and a transmission connection part 403; one end of the middle swing rod 401 is hinged with the transmission connecting part 403, and the other end of the transmission connecting part 403 is connected with the driving device 300; the middle swing rod 401 is connected with a rotating shaft 402, a bearing seat is arranged on the fixed bottom plate, and the rotating shaft 402 is rotatably connected with the bearing seat through a bearing; the rotation shaft 402 is connected to the swing lever 500 through one end of the bearing housing.
Preferably, the transmission swing link 400 is used as a transmission mechanism between the driving device 300 and the swing link 500, and firstly, the rotation shaft 402 is connected with the fixed base plate through a bearing, so that the rotation shaft 402 can rotate relative to the fixed base plate, the rotation shaft 402 is sleeved with the middle swing link 401, the middle swing link 401 is connected with the driving device 300 through the transmission connecting portion 403, because the transmission connecting portion 403 is hinged to the middle swing link 401, when the driving device 300 linearly pushes the transmission connecting portion 403, the middle swing link 401 can drive the rotation shaft 402 to rotate, when the swing link 500 is connected with the rotation shaft 402, the swing link 500 is driven to rotate by taking the rotation shaft 402 as a center, and the position swing of the tip part 100 of the sharpening machine is completed.
When the driving device 300 adopts the cylinder, the cylinder passes through the telescopic protective sleeve and the transmission connecting part 403, and the transmission connecting part 403 can adopt a fisheye connecting shaft to realize the functions of rotation and pushing.
As shown in fig. 3, in the preferred embodiment of the present invention, the present invention further comprises a position-limiting assembly 600; the limiting assembly 600 is disposed on the fixed base plate, and the limiting assembly 600 can contact with the swing lever 500 for limiting a swing angle of the swing lever 500.
Wherein, the position limiting component 600 can be a mechanical position limiting component 600 or an electromagnetic position limiting component 600; when the limiting assembly 600 adopts the mechanical limiting assembly 600, a limiting rod can be arranged, when the swing rod 500 acts on the limiting rod, a resistance threshold control program is arranged on the driving device 300, and when the resistance of the limiting rod to the swing rod 500 is greater than the resistance threshold, the driving device 300 stops power output to achieve the limiting effect; further, a spring can be arranged on one side of the limiting rod, which is far away from the side in contact with the swing rod 500, and the moving distance between the limiting rod and the swing rod 500 can be protected through the spring, so that the limiting rod and the swing rod 500 are in non-rigid contact, and the service lives of the limiting rod and the swing rod 500 are prolonged.
In the preferred embodiment of the present invention, the position-limiting assembly 600 includes a first position-limiting portion 601 and a second position-limiting portion 602; one end of the oscillating rod 500 close to the transmission oscillating rod 400 is provided with a first contact end 513 and a second contact end 523, the first contact end 513 can be in contact with the first limiting portion 601 for limiting a first oscillating position of the oscillating rod 500, the second contact end 523 can be in contact with the second limiting portion 602 for limiting a second oscillating position of the oscillating rod 500, and the oscillating rod 500 can rotate along a track between the first oscillating position and the second oscillating position.
Preferably, the first contact end 513 and the second contact end 523 are slidably connected to the swing rod 500, and the positions of the first contact end 513 or the second contact end 523 and the swing rod 500 are adjusted according to the positions of the electrode caps at different positions, so as to adjust the specific positions of the first swing position and the second swing position, which is more practical.
In the preferred embodiment of the present invention, the present invention further comprises a control device 700; the first limiting portion 601 is set as a first sensor, the second limiting portion 602 is set as a second sensor, the control device 700 is electrically connected with the first sensor, the second sensor and the driving device 300 respectively, the first sensor and the second sensor are used for inputting position information to the control device 700 respectively, and the control device 700 correspondingly controls the opening and closing of the driving device 300.
The control device 700 may include an electromagnetic valve and an electric controller, and the opening and closing of the driving device 300 may be controlled by a preset command of the electric controller, and the expansion and contraction mode of the air cylinder may be controlled by the control mode of the electromagnetic valve.
Preferably, the electrical controller may be of various kinds, for example: MCU, computer, PLC controller, etc., preferably the electric controller is MCU.
A Micro Control Unit (MCU), also called a single-chip microcomputer or a single-chip microcomputer, is to reduce the frequency and specification of a central processing Unit, and integrate peripheral interfaces such as a Memory, a counter, a USB (abbreviation of Universal serial bus), an a/D converter, a UART (Universal asynchronous Receiver/Transmitter), a PLC (Programmable Logic Controller), a DMA (Direct Memory Access), and the like, and even an lcd (liquid crystal display) driving circuit on a single chip, to form a chip-level computer, which performs different combination control for different application occasions.
Preferably, the electric controller adopts an STM32F103C8T6 singlechip, and the singlechip has strong processing capacity, abundant internal resources and stable operation.
Preferably, the first sensor and the second sensor are touch sensors.
As shown in fig. 4, in the preferred embodiment of the present invention, the swing lever 500 comprises a lever body 501, an expansion sleeve 502 and a limiting body 503; one end of the rod body 501 is connected with the expansion sleeve 502, the expansion sleeve 502 is connected with the rotating shaft 402, the limiting main body 503 is arranged on one side of the expansion sleeve 502, and the limiting main body 503 is respectively connected with the first contact end 513 and the second contact end 523.
In this embodiment, the rod body 501 is hollow, the outer part of the expansion sleeve 502 is connected with the rod body 501, and the expansion sleeve 502 is fixedly connected with the rotating shaft 402, so that the connection stability is ensured; the limiting main body 503 is provided with a through hole through which the connecting shaft penetrates, when the rotating shaft 402 penetrates through the limiting main body 503 and is connected with the expansion sleeve 502, the limiting main body 503 is located between the rod body 501 and the rotating shaft 402, and the first contact end 513 and the second contact end 523 connected with the limiting main body 503 can be respectively contacted with the first limiting part 601 and the second limiting part 602 fixed on the fixing bottom plate 200, so that limiting is realized.
Preferably, the cross-sectional shape of the limiting main body 503 is circular, and two slideways are arranged on the circular limiting main body 503, the first contact end 513 and the second contact end 523 can be respectively connected with the two slideways, and the first contact end 513 and the second contact end 523 can be fixedly connected with the sliding side wall through bolts, so that after the position of the electrode cap is determined, the first contact end 513 and the second contact end 523 can be adjusted to the position of the limiting main body 503, and further the first swing position and the second swing position of the rod body 501 for reciprocating can be adjusted, therefore, the positions of different electrode caps can be limited through the limiting assembly 600, and the limiting assembly is more practical.
In a preferred embodiment of the present invention, the present invention further comprises: a dust collecting device 800; the dust collection device 800 includes an inlet end 801 and a dust collection body 802; the dust collection body 802 is communicated with the sharpening body 101 of the sharpening machine head 100 through the inlet end 801, and the dust collection body 802 is communicated with an external air pressure device through an air blowing electromagnetic valve so as to suck chips of the sharpening tool into the dust collection body 802 through air pressure.
The sharpening cutter body 101 is provided with a collecting through hole which is communicated with an inlet end 801 of the dust collecting device 800 through a connecting pipe, the dust collecting device 800 is provided with a negative pressure device, and the sharpening cutter body 101 can suck the grinded chips into the dust collecting main body 802 under the action of air pressure.
Preferably, the dust collection body 802 may be communicated with an external air pressure device through an air blowing solenoid valve, so that the dust collection body 802 may have an air pressure suction force on an action end of the sharpening tool through the inlet end 801, so that the dust collection pipe may suck the chips of the sharpening tool into the dust collection body 802; wherein the air blowing electromagnetic valve is mainly used as a control unit for controlling the dust collecting body 802 to absorb the scraps, so as to ensure the safety of the dust collecting body 802, and the air blowing electromagnetic valve is of the existing structure, which will not be described herein again.
In the preferred embodiment of the present invention, the fixing base plate 200 is provided with a fixing hole for fixing to the ground; a first fixing point and a second fixing point are arranged on one side of the fixed base plate 200 close to the rotating shaft 402, the first limiting part 601 is connected with the first fixing point, and the second limiting part 602 is connected with the second fixing point; a connecting member is disposed on a side of the fixed base plate 200 away from the rotating shaft 402, and the driving device 300 is detachably connected to the fixed base plate 200 through the connecting member.
Alternatively, the fixed base plate 200 is used as a fixed base plate of the whole device, and the fixed base plate 200 is connected with the ground by bolts penetrating through the fixed holes, wherein the bolts can be expansion screws; by connecting the driving device 300 to the fixed base plate, the driving device 300 may be optionally hinged to the fixed base plate, or may be detachably connected by using a connecting member such as a bolt.
In the preferred embodiment of the present invention, the utility model further comprises a buffer device 900; the buffer unit 900 is connected to the fixed base plate, the buffer unit 900 is located between the driving unit 300 and the rotating shaft 402, and the buffer unit 900 can contact the middle swing link 401 in the first swing position.
Specifically, the buffer device 900 may adopt an oil pressure buffer limit structure, and by fully absorbing the momentum of the swing in place, the impact force may be reduced, and the stability of the swing lever 500 after reaching the position is ensured; preferably, the damping device 900 may be provided with two damping devices for damping the start point and the end point of the swing lever 500, respectively.
Alternatively, a buffer device 900 may be disposed between the driving device 300 and the rotating shaft 402, and when the cylinder is at the starting point of the stroke, the cylinder may contact the buffer device 900, and a reaction of oil pressure buffering is disposed inside the buffer device 900, so that when the cylinder returns to the starting point, the cylinder slowly descends, and the stability of the swing is ensured; similarly, a buffer device 900 is further disposed on a side of the rotating shaft 402 away from the driving device 300, and when the cylinder is at the end of the stroke, the cylinder will contact the buffer device 900, and a reaction of oil pressure buffering is provided inside the buffer device 900, so that the cylinder moves slowly when reaching the end, and the stability of the swing is ensured.
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; although the present invention has been described in detail with reference to the foregoing embodiments, it should 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; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The swing arm sharpening machine is characterized by comprising: the grinding machine comprises a grinding machine head, a fixed bottom plate, a driving device, a transmission swing rod and a swing rod;
the fixed end of the driving device is connected with the fixed base plate, the acting end of the driving device is connected with one end of the transmission swing rod, the transmission swing rod is connected with the fixed base plate in a rotating mode, the transmission swing rod can stretch out of the fixed base plate and is connected with the swing rod, one end, far away from the transmission swing rod, of the swing rod is connected with the head of the sharpening machine, and the driving device is used for driving the transmission swing rod to rotate, so that the swing rod drives the head of the sharpening machine to rotate by taking the connection position of the transmission swing rod and the fixed base plate as the center.
2. The swing arm sharpening machine of claim 1, wherein the drive link comprises an intermediate link, a rotating shaft, and a drive connection;
one end of the middle swing rod is hinged with the transmission connecting part, and the other end of the transmission connecting part is connected with the driving device;
the middle swing rod is connected with the rotating shaft, the fixed bottom plate is provided with a bearing seat, and the rotating shaft is rotatably connected with the bearing seat through a bearing; and one end of the rotating shaft penetrating through the bearing seat is connected with the swinging rod.
3. The swing arm sharpening machine of claim 2, further comprising a limiting assembly;
the limiting assembly is arranged on the fixed base plate, can be in contact with the swing rod and is used for limiting the swing angle of the swing rod.
4. The swing arm sharpening machine of claim 3, wherein the limiting assembly comprises a first limiting portion and a second limiting portion;
the swing rod is provided with a first contact end and a second contact end at one end close to the transmission swing rod, the first contact end can be in contact with the first limiting part and used for limiting a first swing position of the swing rod, the second contact end can be in contact with the second limiting part and used for limiting a second swing position of the swing rod, and the swing rod can rotate along a track between the first swing position and the second swing position.
5. The swing arm sharpening machine of claim 4, further comprising a control device;
the first limiting portion is set as a first sensor, the second limiting portion is set as a second sensor, the control device is electrically connected with the first sensor, the second sensor and the driving device respectively, the first sensor and the second sensor are used for inputting position information to the control device respectively, and the control device correspondingly controls the opening and closing of the driving device.
6. The swing arm sharpening machine according to claim 4 or 5, wherein said swing rod comprises a rod body, an expansion sleeve and a limiting body;
one end of the rod body is connected with the expansion sleeve, the expansion sleeve is connected with the rotating shaft, the limiting main body is arranged on one side of the expansion sleeve, and the limiting main body is connected with the first contact end and the second contact end respectively.
7. The swing arm sharpening machine of claim 6, wherein said sharpening machine head comprises a sharpening cutter body and a cutter adapter rod;
the coping cutter body is connected with the swinging rod through the cutter switching rod.
8. The swing arm sharpening machine of claim 7, further comprising: a dust collecting device;
the dust collecting device comprises an inlet end and a dust collecting main body; the dust collection body is communicated with a sharpening cutter body at the head of the sharpening machine through the inlet end, and is communicated with external air pressure equipment through an air blowing electromagnetic valve so as to suck chips of the sharpening cutter into the dust collection body through air pressure.
9. The swing arm sharpening machine according to claim 4, wherein the fixing bottom plate is provided with a fixing hole for fixing with the ground;
a first fixing point and a second fixing point are arranged on one side, close to the rotating shaft, of the fixing bottom plate, the first limiting part is connected with the first fixing point, and the second limiting part is connected with the second fixing point;
one side of the fixed bottom plate, which is far away from the rotating shaft, is provided with a connecting piece, and the driving device is detachably connected with the fixed bottom plate through the connecting piece.
10. The swing arm sharpening machine of claim 9, further comprising a buffering device;
the buffer device is connected with the fixed bottom plate, is positioned between the driving device and the rotating shaft, and can be contacted with the middle swing rod at the first swing position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920654227.6U CN209831223U (en) | 2019-05-08 | 2019-05-08 | Swing arm sharpening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920654227.6U CN209831223U (en) | 2019-05-08 | 2019-05-08 | Swing arm sharpening machine |
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| CN209831223U true CN209831223U (en) | 2019-12-24 |
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| CN201920654227.6U Active CN209831223U (en) | 2019-05-08 | 2019-05-08 | Swing arm sharpening machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515509A (en) * | 2020-03-31 | 2020-08-11 | 安徽巨一科技股份有限公司 | Fixed welding and grinding all-in-one machine for grippers |
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2019
- 2019-05-08 CN CN201920654227.6U patent/CN209831223U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515509A (en) * | 2020-03-31 | 2020-08-11 | 安徽巨一科技股份有限公司 | Fixed welding and grinding all-in-one machine for grippers |
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