CN111941278A - Accurate fixed-length processing and automatic chamfering device for long cylinder - Google Patents
Accurate fixed-length processing and automatic chamfering device for long cylinder Download PDFInfo
- Publication number
- CN111941278A CN111941278A CN202010826590.9A CN202010826590A CN111941278A CN 111941278 A CN111941278 A CN 111941278A CN 202010826590 A CN202010826590 A CN 202010826590A CN 111941278 A CN111941278 A CN 111941278A
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- fixedly connected
- space
- block
- clamping
- electromagnet
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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
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The invention discloses a precise fixed-length processing and automatic chamfering device for a long cylinder, which comprises a base, wherein a first rail penetrates through the left surface and the right surface of the base, a through cavity with symmetrical left and right positions penetrates through the top wall of the first rail, a sliding block with symmetrical left and right positions is connected in the first rail and the through cavity in a sliding manner, a first sliding rod which is connected on the first rail in a sliding manner is fixedly connected on one opposite side wall of the sliding block, a first electromagnet is fixedly connected at the center of the first rail, a first spring with symmetrical left and right positions is fixedly connected between the first electromagnet and the first sliding rod, the cylinder is automatically adjusted and positioned through the same spring elasticity and magnetic force on two sides, the cylinder is clamped and fixed through the spring elasticity which cannot retreat, the whole operation is very simple, and no complex positioning operation is needed, only the cylinder needs to be put in and taken off, so that the use is very convenient, and the device is worth popularizing.
Description
Technical Field
The invention relates to the technical field of part finish machining, in particular to a device for accurate fixed-length machining and automatic chamfering of a long cylinder.
Background
The precision machining process refers to various machining processes with higher machining precision and higher surface smoothness than the precision machining of each corresponding machining method; for a cylinder, the length of the cylinder needs to reach a relatively accurate value many times, and ordinary automatic cutting machining obviously cannot enable the length of the cylinder to reach the precision requirement, so that the length of the ordinary cylinder reserves a machining allowance so as to facilitate further finish machining grinding and take out redundant length to reach a relatively accurate length value, and common finish machining equipment needs to be debugged before machining so as to facilitate accurate clamping and positioning of the cylinder, so that specific operation is relatively complex and difficult to operate, and machining is inconvenient.
Disclosure of Invention
The invention aims to provide a device for accurately processing long cylinder in fixed length and automatically chamfering, which is used for overcoming the defects in the prior art.
The invention relates to a device for accurately processing long cylinder with fixed length and automatically chamfering, which comprises a base, wherein a first track penetrates through the left surface and the right surface of the base, a through cavity with symmetrical left and right positions penetrates through the top wall of the first track, a sliding block with symmetrical left and right positions is connected in the first track and the through cavity in a sliding manner, a first sliding rod connected on the first track in a sliding manner is fixedly connected on one opposite side wall of the sliding block, a first electromagnet is fixedly connected at the center of the first track, a first spring with symmetrical left and right positions is fixedly connected between the first electromagnet and the first sliding rod, a first space penetrates through one opposite side wall of the through cavity, a limiting ring with symmetrical left and right positions is fixedly connected in the first space, and a second sliding rod connected in a sliding manner is arranged on the opposite side of the limiting ring, fixedly connected with runs through between the second slide bar the second spring of spacing ring, fixedly connected with left and right position symmetry's supporting shoe on the upper surface of base, the inside rotatory ring that is equipped with the latch on the outer perisporium that is connected with of supporting shoe rotates, rotatory ring inside fixedly connected with one presss from both sides tight section of thick bamboo, the inside of pressing from both sides tight section of thick bamboo is equipped with presss from both sides tight chamber, four fixed blocks of fixedly connected with upper and lower position symmetry on the last lower wall in tight chamber, the both sides of fixed block are equipped with the clamping mechanism who is used for pressing from both sides tight cylinder front and back position symmetry, be equipped with on the upper surface of base and be used for making rotatory ring pivoted rotary mechanism, the upside fixedly connected with of slider is used.
On the basis of the technical scheme, the clamping mechanism comprises a second space penetrating through the rotating ring and the clamping cylinder, clamping blocks are arranged on two sides of the fixed block, one side, opposite to the clamping block, of the clamping block is fixedly connected with an ejector rod in sliding connection with the second space, the ejector rod penetrates through a spring cavity located in the rotating ring, a return spring fixedly connected between the ejector rod and the inner wall of the spring cavity is arranged in the spring cavity, one side, away from the clamping cylinder, of the spring cavity is provided with a clamping cavity located in the rotating ring and penetrated by the ejector rod, an inner clamping tooth is arranged on the outer circle surface of the ejector rod located in the clamping cavity, a symmetrical third space is arranged in the side wall of the clamping cavity, a push rod is connected in the third space in a sliding manner, the opposite end of the push rod is fixedly connected with a push block located in the clamping cavity, and an outer clamping tooth capable of being clamped with the inner clamping tooth is fixedly arranged on the opposite side wall of the push, the clamping cylinder is characterized in that a side wall opposite to the third space is fixedly connected with a third spring between the push rods, one end of the clamping cylinder is fixedly connected with a second electromagnet, the second electromagnet is fixedly connected with a fourth spring between the push rods, a fourth space is arranged between the second electromagnet and the third space, a permanent magnet capable of being adsorbed or repelled by the second electromagnet is slidably connected in the fourth space, and a pull rope is fixedly connected between the permanent magnet and the push rods.
On the basis of the technical scheme, the rotating mechanism comprises a transmission cavity located on the front side inside the supporting block, gears meshed with the rotating ring are arranged in the transmission cavity, a transmission shaft penetrating through the supporting block is fixedly connected between the gears, a motor fixedly arranged on the upper surface of the base is in power connection with the transmission shaft, and a contact switch used for controlling the on-off state of the second electromagnet and the contact of the motor switch, which can be contacted by the second sliding rod, is arranged in the upper surface of the base.
On the basis of the technical scheme, the processing mechanism comprises a track plate fixedly connected to the sliding block, a second track is arranged in the upper surface of the track plate, a track block is connected in the second track in a sliding manner, a third electromagnet is fixedly connected to the front end of the second track, a reciprocating spring is fixedly connected between the third electromagnet and the track block, a left-right position-symmetric extrusion switch which is used for controlling the electrified state of the third electromagnet and can be extruded by the track plate in a contact manner is fixedly connected to the upper surface of the base, a polishing plate used for polishing a cylinder is fixedly arranged on the front side of the track block, a chamfering block used for chamfering is fixedly arranged on the rear side of the track block, a fifth space is arranged in one side wall opposite to the chamfering block, a sixth space is arranged in the rear wall of the fifth space, and a limiting rod is connected in the sixth space in a sliding manner, fixedly connected with sliding connection in on the gag lever post the slide in fifth space, the slide with fixedly connected with fifth spring between the rear wall in fifth space, fixedly connected with is used for the abrasive brick of cylinder chamfer on the slide.
The invention has the beneficial effects that: the automatic adjustment and the positioning of the cylinder are realized through the spring elasticity and the magnetic force which are the same on the two sides, and the cylinder is clamped and fixed through the spring elasticity which cannot retreat, the whole operation is very simple, the complicated positioning operation is not needed, the cylinder only needs to be put into and taken down, the use is very convenient, and the cylinder is worth popularizing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of an automatic chamfering device and a precise length-fixing processing of a long cylinder according to the present invention;
FIG. 2 is a schematic view of the present invention taken along the line A-A of FIG. 1;
FIG. 3 is an enlarged view of the invention at B in FIG. 2;
FIG. 4 is a schematic view of the present invention taken along the line C-C of FIG. 1;
FIG. 5 is a schematic view of the structure of FIG. 1 in the direction D-D according to the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 5, the device for processing a long cylinder in a precise fixed length and automatically chamfering according to the embodiment of the present invention includes a base 10, a first rail 20 penetrates through left and right surfaces of the base 10, a through cavity 21 symmetrical in left and right positions penetrates through a top wall of the first rail 20, a slider 11 symmetrical in left and right positions is slidably connected between the first rail 20 and the through cavity 21, a first slide bar 12 slidably connected to the first rail 20 is fixedly connected to one side wall of the slider 11 opposite to the first side wall, a first electromagnet 16 is fixedly connected to a center of the first rail 20, a first spring 15 symmetrical in left and right positions is fixedly connected between the first electromagnet 16 and the first slide bar 12, a first space 17 penetrates through a side wall of the through cavity 21 opposite to the first side wall, a limiting ring 18 symmetrical in left and right positions is fixedly connected to the first space 17, the opposite side of the limiting ring 18 is provided with a second sliding rod 13 connected with the first space 17 in a sliding way, a second spring 19 penetrating through the limit ring 18 is fixedly connected between the second slide bars 13, the upper surface of the base 10 is fixedly connected with supporting blocks 27 with symmetrical left and right positions, the supporting blocks 27 are rotatably connected with a rotating ring 35 with latch teeth on the outer circular wall, a clamping cylinder 28 is fixedly connected inside the rotating ring 35, a clamping cavity 29 is arranged inside the clamping cylinder 28, four fixing blocks 30 which are symmetrical up and down are fixedly connected to the upper wall and the lower wall of the clamping cavity 29, the two sides of the fixing block 30 are provided with clamping mechanisms 801 which are symmetrical in the front and rear positions and used for clamping the cylinder, a rotating mechanism 802 for rotating the rotating ring 35 is provided on the upper surface of the base 10, the upper side of the slide block 11 is fixedly connected with a processing mechanism 803 for polishing, fixing length and chamfering the cylinder.
In addition, in one embodiment, the clamping mechanism 801 includes a second space 39 penetrating through the rotating ring 35 and the clamping cylinder 28, clamping blocks 31 are disposed on two sides of the fixed block 30, a top bar 32 slidably connected to the second space 39 is fixedly connected to a side opposite to the clamping block 31, the top bar 32 passes through a spring cavity 44 located in the rotating ring 35, a return spring 43 fixedly connected between the top bar 32 and an inner wall of the spring cavity 44 is disposed in the spring cavity 44, a clamping cavity 50 penetrated through by the top bar 32 and located in the rotating ring 35 is disposed on a side of the spring cavity 44 away from the clamping cylinder 28, an inner latch 41 is disposed on an outer circumferential surface of the top bar 32 located in the clamping cavity 50, a symmetrical third space 46 is disposed in a side wall of the clamping cavity 50, and a push rod 49 is slidably connected to the third space 46, the opposite end of the push rod 49 is fixedly connected with a push block 48 positioned in the clamping cavity 50, an outer latch 42 capable of being clamped with the inner latch 41 is fixedly arranged on an opposite side wall of the push block 48, a third spring 45 is fixedly connected between an opposite side wall of the third space 46 and the push rod 49, one end, far away from the clamping barrel 28, of the second space 39 is fixedly connected with a second electromagnet 40, a fourth spring 38 is fixedly connected between the second electromagnet 40 and the push rod 32, a fourth space 36 is arranged between the second electromagnet 40 and the third space 46, a permanent magnet 37 capable of being adsorbed or repelled by the second electromagnet 40 is slidably connected in the fourth space 36, and a pull rope 47 is fixedly connected between the permanent magnet 37 and the push rod 49.
In addition, in one embodiment, the rotating mechanism 802 includes a transmission cavity 33 located at the front side inside the supporting block 27, a gear 34 engaged with the rotating ring 35 is disposed in the transmission cavity 33, a transmission shaft 25 penetrating through the supporting block 27 is fixedly connected between the gears 34, a motor 24 fixedly disposed on the upper surface of the base 10 is power connected to the transmission shaft 25, and a contact switch 26 capable of being contacted by the second sliding rod 13 is disposed in the upper surface of the base 10 for controlling the second electromagnet 40 to be turned on and off and the motor 24 to be turned on and off.
In addition, in one embodiment, the processing mechanism 803 includes a rail plate 51 fixedly connected to the slider 11, a second rail 53 is disposed in an upper surface of the rail plate 51, a rail block 52 is slidably connected to the second rail 53, a third electromagnet 57 is fixedly connected to a front end of the second rail 53, a reciprocating spring 56 is fixedly connected between the third electromagnet 57 and the rail block 52, a left-right symmetric pressing switch 22 capable of being pressed by the rail plate 51 and controlling a current-carrying state of the third electromagnet 57 is fixedly connected to an upper surface of the base 10, a polishing plate 55 for polishing a cylindrical body is fixedly disposed at a front side of the rail block 52, a chamfering block 54 for chamfering is fixedly disposed at a rear side of the rail block 52, a fifth space 61 is disposed in an opposite side wall of the chamfering block 54, a sixth space 59 is disposed in a rear wall of the fifth space 61, a limiting rod 58 is connected in the sixth space 59 in a sliding manner, a sliding plate 62 connected in the fifth space 61 in a sliding manner is fixedly connected to the limiting rod 58, a fifth spring 60 is fixedly connected between the sliding plate 62 and the rear wall of the fifth space 61, and a grinding block 63 for chamfering the cylinder is fixedly connected to the sliding plate 62.
In the initial state, the sliding plate 62, the limiting rod 58 and the grinding block 63 are positioned at the rearmost side under the elastic force of the fifth spring 60, the rail block 52 is positioned in the middle of the second rail 53, the reciprocating spring 56 is not stressed, the ejector rod 32 is farthest away under the elastic force of the return spring 43, the permanent magnet 37 is attracted to the second electromagnet 40 which is not electrified, the push block 48 is farthest away under the tensile force of the pull rope 47, the outer latch 42 is not engaged with the inner latch 41, and the first slide rod 12 is farthest away under the elastic force of the first spring 15.
When the machining operation is needed, the cylinder penetrates through the clamping cavity 29 and is placed on the fixed block 30, then the first electromagnet 16 and the third electromagnet 57 are electrified, the first electromagnet 16 adsorbs the first slide bar 12, the first slide bar 12 moves oppositely and drives the slide block 11 to move oppositely, meanwhile, the third electromagnet 57 is electrified and repels the track block 52, the track block 52 moves backwards to the rearmost end, and at the moment, the grinding plate 55 is opposite to the cylinder; when the sliding blocks 11 move towards each other, the rail plates 51 and 52 drive the polishing plates 55 to move towards each other and approach to two ends of the cylinder, and since the attraction force of the first electromagnet 16 and the elastic force of the first spring 15 are the same for the first sliding rods 12 on two sides, the cylinder will be at the middle most when the polishing plates 55 approach and squeeze, and at the same time, the sliding blocks 11 will squeeze the second sliding rods 13 and synchronously push the second sliding rods 13 on two sides to the middle until the second sliding rods 13 simultaneously contact the contact switch 26; then the contact switch 26 controls the motor 24 to start and electrify the second electromagnet 40, so that the motor 24 drives the transmission shaft 25 to rotate, the gear 34 rotates and drives the rotating ring 35 to rotate, meanwhile, the second electromagnet 40 is electrified to repel the push rod 32, further, the push rod 32 moves oppositely and pushes the clamping block 31 to clamp the cylinder, meanwhile, the second electromagnet 40 repels the permanent magnet 37, further, the permanent magnet 37 is far away from the second electromagnet 40, further, the pull rope 47 is loosened, further, the push block 48 moves oppositely with the outer latch 42 and extrudes and clamps the push rod 32 and the inner latch 41, further, the push rod 32 is prevented from moving reversely and the opposite movement of the push rod 32 is not influenced; then the cylinder is clamped by the clamping block 31 and rotates along with the rotating ring 35 and the clamping cylinder 28, and meanwhile, the polishing block 55 synchronously extrudes and polishes the two ends of the cylinder and polishes the length allowance of the cylinder until the sliding block 11 is tightly attached to one side wall of the through cavity 21, and at the moment, the length of the cylinder is accurately processed; when the sliding block 11 is extruded to one side wall of the through cavity 21 opposite to the other side wall, the extrusion switch 22 is triggered to control the third electromagnet 57 to be electrified with reverse current, so that the track block 52 moves forwards to the foremost end under the suction force of the third electromagnet 57, the grinding block 63 is driven to move forwards and the edge of the cylinder is extruded and polished under the action of the fifth spring 60 and the sliding plate 62, and meanwhile, the automatic chamfering function of the cylinder is realized by matching with the rotation action of the upper cylinder; after the processing is finished, the cylinder can be taken out and returned to the initial state only by powering off the first electromagnet 16 and the third electromagnet 57.
The invention has the beneficial effects that: the automatic adjustment and the positioning of the cylinder are realized through the spring elasticity and the magnetic force which are the same on the two sides, and the cylinder is clamped and fixed through the spring elasticity which cannot retreat, the whole operation is very simple, the complicated positioning operation is not needed, the cylinder only needs to be put into and taken down, the use is very convenient, and the cylinder is worth popularizing.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides an accurate fixed length processing and automatic chamfer device of long cylinder, includes the base, its characterized in that: a first rail penetrates through the left surface and the right surface of the base, a through cavity with symmetrical left and right positions penetrates through the top wall of the first rail, a sliding block with symmetrical left and right positions is connected in the first rail and the through cavity in a sliding manner, a first sliding rod connected on the first rail in a sliding manner is fixedly connected on one opposite side wall of the sliding block, a first electromagnet is fixedly connected at the center of the first rail, a first spring with symmetrical left and right positions is fixedly connected between the first electromagnet and the first sliding rod, a first space penetrates through one side wall of the through cavity opposite to the other side wall, a limiting ring with symmetrical left and right positions is fixedly connected in the first space, a second sliding rod connected in the first space in a sliding manner is arranged on the opposite side of the limiting ring, and a second spring penetrating through the limiting ring is fixedly connected between the second sliding rods, the supporting shoe of the symmetry of position about fixedly connected with on the upper surface of base, the inside rotatory ring that is equipped with the latch on the outer perisporium that is connected with of supporting shoe, rotatory ring inside fixedly connected with one presss from both sides tight section of thick bamboo, the inside of pressing from both sides tight section of thick bamboo is equipped with presss from both sides tight chamber, four fixed blocks of fixedly connected with longitudinal symmetry on the last lower wall in tight chamber, the both sides of fixed block are equipped with the clamping mechanism who is used for pressing from both sides the longitudinal symmetry of tight cylinder, be equipped with on the upper surface of base and be used for making rotatory rotary mechanism of ring, the upside fixedly connected with of slider is used for polishing fixed length.
2. The accurate fixed-length processing and automatic chamfering device for the long cylinder according to claim 1 is characterized in that: the clamping mechanism comprises a second space penetrating through the rotating ring and the clamping barrel, clamping blocks are arranged on two sides of the fixed block, one opposite side of each clamping block is fixedly connected with a mandril slidably connected with the second space, the mandril penetrates through a spring cavity in the rotating ring, a return spring fixedly connected between the mandril and the inner wall of the spring cavity is arranged in the spring cavity, one side of the spring cavity, far away from the clamping barrel, is provided with a clamping cavity in the rotating ring and penetrated by the mandril, the outer circle surface of the mandril in the clamping cavity is provided with inner clamping teeth, the side wall of the clamping cavity is internally provided with a symmetrical third space, the third space is slidably connected with a push rod, one opposite end of the push rod is fixedly connected with a push block in the clamping cavity, and one opposite side wall of the push block is fixedly provided with outer clamping teeth capable of being clamped with the inner clamping teeth, the clamping cylinder is characterized in that a side wall opposite to the third space is fixedly connected with a third spring between the push rods, one end of the clamping cylinder is fixedly connected with a second electromagnet, the second electromagnet is fixedly connected with a fourth spring between the push rods, a fourth space is arranged between the second electromagnet and the third space, a permanent magnet capable of being adsorbed or repelled by the second electromagnet is slidably connected in the fourth space, and a pull rope is fixedly connected between the permanent magnet and the push rods.
3. The accurate fixed-length processing and automatic chamfering device for the long cylinder according to claim 1 is characterized in that: the rotating mechanism comprises a transmission cavity located on the front side inside the supporting block, gears meshed with the rotating ring are arranged in the transmission cavity, a transmission shaft penetrating through the supporting block is fixedly connected between the gears, a motor fixedly arranged on the upper surface of the base is in power connection with the transmission shaft, and a contact switch which is used for controlling the second electromagnet to be switched on or off and the motor switch and can be contacted by the second sliding rod is arranged in the upper surface of the base.
4. The accurate fixed-length processing and automatic chamfering device for the long cylinder according to claim 1 is characterized in that: the processing mechanism comprises a track plate fixedly connected with the sliding block, a second track is arranged in the upper surface of the track plate, a track block is connected in the second track in a sliding manner, a third electromagnet is fixedly connected at the front end of the second track, a reciprocating spring is fixedly connected between the third electromagnet and the track block, a left-right position symmetric extrusion switch which is used for controlling the electrified state of the third electromagnet and can be extruded by the track plate in a contact manner is fixedly connected on the upper surface of the base, a polishing plate used for polishing a cylinder is fixedly arranged on the front side of the track block, a chamfering block used for chamfering is fixedly arranged on the rear side of the track block, a fifth space is arranged in one side wall of the chamfering block, a sixth space is arranged in the rear wall of the fifth space, a limiting rod is connected in the sixth space in a sliding manner, and a sliding plate is fixedly connected on the limiting rod and is connected with the fifth space in a sliding manner, and a fifth spring is fixedly connected between the sliding plate and the rear wall of the fifth space, and the sliding plate is fixedly connected with a grinding block for chamfering the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826590.9A CN111941278A (en) | 2020-08-17 | 2020-08-17 | Accurate fixed-length processing and automatic chamfering device for long cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826590.9A CN111941278A (en) | 2020-08-17 | 2020-08-17 | Accurate fixed-length processing and automatic chamfering device for long cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111941278A true CN111941278A (en) | 2020-11-17 |
Family
ID=73342613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010826590.9A Withdrawn CN111941278A (en) | 2020-08-17 | 2020-08-17 | Accurate fixed-length processing and automatic chamfering device for long cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111941278A (en) |
-
2020
- 2020-08-17 CN CN202010826590.9A patent/CN111941278A/en not_active Withdrawn
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Application publication date: 20201117 |
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| WW01 | Invention patent application withdrawn after publication |