CN217702923U - Grinding mechanism and grinding equipment of bar - Google Patents
Grinding mechanism and grinding equipment of bar Download PDFInfo
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- CN217702923U CN217702923U CN202221290068.4U CN202221290068U CN217702923U CN 217702923 U CN217702923 U CN 217702923U CN 202221290068 U CN202221290068 U CN 202221290068U CN 217702923 U CN217702923 U CN 217702923U
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- 230000007246 mechanism Effects 0.000 title claims description 58
- 230000005540 biological transmission Effects 0.000 claims abstract description 62
- 238000009434 installation Methods 0.000 claims description 28
- 229910001018 Cast iron Inorganic materials 0.000 claims description 10
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000006061 abrasive grain Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a grinding machanism and grinding device of bar, wherein, the grinding machanism of bar includes: a work table; the grinding assembly comprises a grinding seat, a main shaft, a first driving wheel and a grinding piece, the grinding seat is arranged on the workbench, the main shaft is rotatably arranged on the grinding seat, and the first driving wheel and the grinding piece are arranged on the main shaft; the driving assembly comprises a driving piece, a second driving wheel and a transmission piece; the driving piece is installed on the workbench, the second driving wheel is installed on an output shaft of the driving piece, and the driving piece is sleeved on the first driving wheel and the second driving wheel, so that the second driving wheel drives the driven belt wheel to rotate through the driving piece. This application is favorable to reducing the vibrations of main shaft to promote the circularity of grinding the drill point.
Description
Technical Field
The utility model relates to a grind technical field, in particular to grinding machanism and grinding device of bar.
Background
With the rapid development of electronic information technology, printed circuit boards are being developed toward high density, high integration, high speed, and high frequency. In some printed circuit boards, conductive holes are required to be opened for the circuit to conduct electricity. When a printed circuit board is drilled, the roundness of the drill bit usually affects the roundness of the drilled printed circuit board, and the error of the roundness directly affects the assembly and use of parts.
The existing drill point processing equipment generally comprises a grinding seat, a main shaft, a grinding wheel and a motor, wherein the main shaft is arranged on the grinding seat, the grinding wheel is arranged at one end of the main shaft, and the motor is arranged on the grinding seat and connected with one end of the main shaft, which is far away from the grinding wheel. When the drill point is machined, the roundness of the drill point is difficult to guarantee, so that the machining error is too large, and the quality of a product cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a grinding mechanism of bar aims at solving the poor technical problem of drill point circularity.
In order to achieve the above object, the utility model provides a grinding mechanism of bar includes:
a work table;
the grinding assembly comprises a grinding seat, a main shaft, a first driving wheel and a grinding piece, the grinding seat is arranged on the workbench, the main shaft is rotatably arranged on the grinding seat, and the first driving wheel and the grinding piece are arranged on the main shaft;
the driving assembly comprises a driving piece, a second driving wheel and a transmission piece;
the driving piece is installed on the workbench, the second driving wheel is installed on an output shaft of the driving piece, and the first driving wheel and the second driving wheel are sleeved with the driving piece, so that the second driving wheel drives the first driving wheel to rotate through the driving piece.
Optionally, the transmission member includes a transmission belt, the first transmission wheel includes a driven pulley, the second transmission wheel includes a driving pulley, and the transmission belt is sleeved on the driven pulley and the driving pulley; or,
the transmission part comprises a transmission chain, the first transmission wheel comprises a driven chain wheel, the second transmission wheel comprises a driving chain wheel, and the transmission chain is sleeved on the driven chain wheel and the driving chain wheel.
Optionally, the grinding seat includes a supporting section installed on the workbench and a fixing section detachably installed on the supporting section, a first mounting groove is formed towards one side of the fixing section in the supporting section, a second mounting groove is formed towards one side of the supporting section in the fixing section, the first mounting groove and the second mounting groove are enclosed to form a mounting cavity, and the spindle is installed in the mounting cavity.
Optionally, the support section is made of cast iron; and/or the presence of a gas in the gas,
the fixed section is made of cast iron.
Optionally, the work table comprises:
an installation table;
the mounting bracket, including the first installation section and the second installation section of buckling the setting, first installation section with the mount table is connected, the second installation section extends towards deviating from the mount table direction, the driving piece set up with the second installation section.
Optionally, the second mounting section has a first mounting surface and a second mounting surface which are oppositely arranged, and the second mounting section has a via hole which penetrates through the first mounting surface and the second mounting surface;
the driving piece is mounted on the first mounting surface, the output shaft penetrates through the through hole and protrudes out of the second mounting surface, and the second driving wheel is mounted on one side, located on the second mounting surface, of the output shaft.
Optionally, a first distance is formed between the first driving wheel and the mounting table, a second distance is formed between the second driving wheel and the mounting table, and the second distance is greater than the first distance.
Optionally, the first drive wheel and the grinding member are located on opposite sides of the grinding seat.
Optionally, the grinding mechanism for the bar stock further comprises a moving assembly, the moving assembly comprises a slide rail and a slide block, the slide block is slidably arranged on the slide rail, and the workbench is arranged on the slide block, so that the grinding assembly and the driving assembly move along with the slide block.
In order to realize the above-mentioned purpose, the utility model also provides a grinding device, a serial communication port, grinding device include the base and install in the grinding mechanism of rotatory feed mechanism, automatic feeding mechanism and foretell bar on the base, the quantity of the grinding mechanism of bar has a plurality ofly, automatic feeding mechanism and a plurality of the grinding mechanism of bar is followed the circumference interval of rotatory feed mechanism sets up.
The utility model discloses the grinding mechanism of bar is through will grinding the seat and the driving piece is installed in the workstation, grinds and sets up rotatable main shaft on the seat to set up first drive wheel and grinding piece on the main shaft, the output shaft of driving piece sets up the second drive wheel, and locate first drive wheel and second drive wheel with the driving medium cover on, so, when driving piece drive main shaft rotates, reduced vibrations and transmitted the main shaft. Compared with the prior art that the driving part and the main shaft are both arranged on the grinding seat. The vibrations that this application driving piece during operation produced can not directly transmit to the main shaft, promote the precision of grinding piece when grinding.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of an assembly structure of a bar grinding mechanism provided by the present application;
fig. 2 is an exploded view of the bar grinding mechanism provided in the present application.
FIG. 3 is a schematic structural view of a grinding wheel guard provided herein;
FIG. 4 is a schematic structural diagram of an adjustment seat provided herein;
FIG. 5 is a schematic view of the structure of an adjusting member for a bar stock provided by the present application.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a grinding mechanism of bar.
In the embodiment of the present invention, as shown in fig. 1 to 5, the bar stock grinding mechanism includes:
a work table 1;
the grinding assembly 2 comprises a grinding seat 21, a main shaft, a first driving wheel and a grinding piece, wherein the grinding seat 21 is installed on the workbench 1, the main shaft is rotatably installed on the grinding seat 21, and the first driving wheel and the grinding piece are installed on the main shaft;
a driving assembly 3 comprising a driving member 31, a second transmission wheel 32 and a transmission member;
the driving part 31 is mounted on the workbench 1, the second driving wheel 32 is mounted on an output shaft of the driving part 31, and the first driving wheel and the second driving wheel 32 are sleeved with the driving part, so that the second driving wheel 32 drives the first driving wheel to rotate through the driving part.
In this embodiment, the bar grinding mechanism is used to grind the bar to a set roundness, so that subsequent equipment can form a chip groove on the ground bar and process the chip groove into a set drill point. The grinding mechanism for the bar stock comprises a workbench 1, a grinding assembly 2 and a driving assembly 3. The grinding assembly 2 comprises a grinding seat 21 arranged on the worktable 1, a main shaft, a first driving wheel and a grinding piece. The grinding seat 21 is installed on the top of the workbench 1, and the spindle is arranged on the grinding seat 21 and can rotate on the grinding seat 21. The grinding seat 21 has a space for installing the spindle, one end of the spindle can protrude out of two sides of the grinding seat 21, or only protrude out of one side of the grinding seat 21, when the spindle protrudes out of one side of the grinding seat 21, the first driving wheel and the grinding part are installed at the same end of the spindle; when the main shaft protrudes from two sides of the grinding seat 21, the first driving wheel and the grinding member can be installed at two ends of the main shaft, or can be installed at the same end of the main shaft. The grinding member is a grinding wheel, and the thickness of the abrasive grains of the grinding wheel is selected according to the machining precision, and is not particularly limited herein. The first drive wheel may be of the type of a sprocket or pulley or the like.
The drive assembly 3 comprises a drive member 31, a second drive wheel 32 and a transmission member. The drive 31 is preferably mounted on top of the table 1. The drive 31 includes an electric motor, an engine, a hydraulic motor, and the like. The second transmission wheel 32 is disposed on the output shaft of the driving member 31, the type of the second transmission wheel 32 may be a sprocket or a pulley, but it needs to be able to cooperate with a transmission member and the first transmission wheel, for example, when the type of the first transmission wheel is a pulley, the transmission member is a transmission belt, the type of the second transmission wheel 32 is a pulley, the transmission belt is sleeved on the first transmission wheel and the second transmission wheel 32, and the driving member 31 can drive the spindle to rotate through the transmission member; when the type of the first driving wheel is a chain wheel, the driving member is a driving chain, the type of the second driving wheel 32 is a chain wheel, the driving chain is sleeved on the first driving wheel and the second driving wheel 32, and the driving member 31 can drive the main shaft to rotate through the driving member. The transmission part drives the main shaft to rotate, so that the vibration sent by the driving part 31 is prevented from being transmitted to the main shaft, and the grinding precision of the bar grinding mechanism is improved.
The utility model discloses the grinding mechanism of bar is through will grinding seat 21 and driving piece 31 and installing in workstation 1, grind and set up rotatable main shaft on the seat 21 to set up first drive wheel and grinding piece on the main shaft, the output shaft of driving piece 31 sets up the second drive wheel 32, and locate first drive wheel and second drive wheel 32 with the driving medium cover on, so, when driving piece 31 drive main shaft rotates, reduced vibrations and transmitted the main shaft. Compared with the prior art in which the driving member 31 and the spindle are both mounted on the polishing base 21. The vibrations that this application driving piece 31 during operation produced can not directly transmit to the main shaft, promote the precision of grinding piece when grinding.
Specifically, the transmission member comprises a transmission belt, the first transmission wheel comprises a driven pulley, the second transmission wheel 32 comprises a driving pulley, and the transmission belt is sleeved on the driven pulley and the driving pulley; and/or the presence of a gas in the gas,
the transmission part comprises a transmission chain, the first transmission wheel comprises a driven chain wheel, the second transmission wheel 32 comprises a driving chain wheel, and the transmission chain is sleeved on the driven chain wheel and the driving chain wheel.
The transmission member may be a transmission belt or a transmission chain. When the transmission piece is a transmission belt, the transmission belt can be a V belt, a flat belt or a synchronous belt; the type of drive belt in this embodiment is preferably a V-belt, which has a higher drive efficiency than a flat belt. The first driving wheel comprises a driven belt wheel, and the driven belt wheel is a V belt wheel matched with a V belt; the second drive wheel 32 comprises a drive pulley which is a V-pulley adapted to a V-belt. So that the driving member 31 can drive the main shaft to rotate through the V belt after the V belt is sleeved on the driven pulley and the driving pulley. When the transmission member is a transmission chain, the first transmission wheel includes a driven sprocket, the second transmission wheel 32 includes a driving sprocket, the transmission chain is sleeved on the driven sprocket and the driving sprocket, and the driving member 31 can drive the spindle to rotate through the transmission chain. The driving piece 31 drives the main shaft to rotate through a transmission chain or a transmission belt, so that the vibration is transmitted to the main shaft when the driving piece 31 works, the main shaft vibrates, and the grinding of the grinding piece is influenced.
Specifically, as shown in fig. 1 and 2, the grinding seat 21 includes a supporting section 211 mounted on the work table 1, and a fixing section 212 detachably mounted on the supporting section 211, wherein a first mounting groove 2111 is formed on a side of the supporting section 211 facing the fixing section 212, a second mounting groove 2121 is formed on a side of the fixing section 212 facing the supporting section 211, the first mounting groove 2111 and the second mounting groove 2121 enclose to form a mounting cavity, and the spindle is mounted in the mounting cavity. The support section 211 is made of cast iron and/or the fixing section 212 is made of cast iron.
In order to facilitate the installation of the spindle, the grinding seat 21 includes a supporting section 211 and a fixing section 212, the supporting section 211 is connected to the workbench 1 through a bolt, the fixing section 212 is disposed at the top of the supporting section 211 and is connected to the supporting section 211 through a bolt, meanwhile, a first mounting groove 2111 is formed at one side of the supporting section 211 facing the fixing section 212 in a recessed manner, a second mounting groove 2121 is formed at one side of the fixing section 212 facing the supporting section 211, the first mounting groove 2111 is communicated with the second mounting groove 2121 to form a mounting space, the mounting space has an opening communicated with an external space, the spindle is mounted in the mounting space and extends out of the mounting space through the opening, and the number of the openings is preferably two, so that both ends of the spindle can extend out of the mounting space. In order to further eliminate the vibration generated by the operation of the driving member 31 from being transmitted to the main shaft, at least one of the supporting section 211 and the fixing section 212 is made of cast iron, for example, when the supporting section 211 is made of cast iron, because the cast iron has a vibration-absorbing characteristic, when the vibration generated by the operation of the driving member 31 passes through the supporting section 211, it is beneficial to eliminate a part of the vibration of the driving member 31, thereby further reducing the vibration from being transmitted to the main shaft. When the supporting section 211 and the fixing section 212 are both made of cast iron, the supporting section 211 and the fixing section 212 absorb the vibration together, and further eliminate the vibration from being transmitted to the main shaft.
Specifically, as shown in fig. 1 and 2, a mount 11; mounting bracket 12, including first installation section 121 and the second installation section 122 of buckling the setting, first installation section 121 with mount table 11 is connected, second installation section 122 extends towards deviating from mount table 11 direction, driving piece 31 set up with second installation section 122. The second mounting section 122 has a first mounting surface and a second mounting surface which are oppositely arranged, and the second mounting section 122 is provided with a through hole 1221 which penetrates through the first mounting surface and the second mounting surface; the driving member 31 is mounted on the first mounting surface, the output shaft passes through the through hole 1221 and protrudes out of the second mounting surface, and the second transmission wheel is mounted on one side of the output shaft, which is located on the second mounting surface. The distance between the first driving wheel and the workbench 1 is less than the distance between the second driving wheel 32 and the workbench 1.
In particular, as shown in fig. 1 and 2, the first driving wheel and the grinding member are located on opposite sides of the grinding seat 21. The bar grinding mechanism further comprises a moving assembly, the moving assembly comprises a sliding rail 4 and a sliding block, the sliding block is slidably arranged on the sliding rail 4, and the workbench 1 is arranged on the sliding block, so that the grinding assembly 2 and the driving assembly 3 move along with the sliding block.
In order to make the spindle more stable in rotation, the first driving wheel and the grinding member are preferably disposed at two ends of the spindle and located at two opposite sides of the grinding seat 21, so that the distance from the two ends of the spindle to the grinding seat 21 is shorter, the elastic deformation of the spindle is reduced, and the working stability of the grinding member is improved. In addition, for the convenience of moving the grinding part in a driving manner, the grinding mechanism of the bar is further provided with a moving assembly, the moving assembly comprises a sliding rail 4 and a sliding block, the sliding block is slidably arranged on the sliding rail 4, and the working table 1 is arranged on the sliding block so that the sliding block drives the grinding part to reciprocate along the extending direction of the sliding rail 4.
In addition, as shown in fig. 1 to 3, the grinding mechanism for bar stock further includes a grinding wheel shield 5, the grinding wheel shield 5 has a working cavity 51, and a working port 53 and an avoidance port 52 which communicate the working cavity 51 with an external space, an extending direction of the working port 53 intersects an extending direction of the avoidance port 52, and the avoidance port 52 is further communicated with the working port 53; the grinding wheel shield 5 is detachably mounted on the grinding seat 21, the grinding piece partially enters the working cavity 51 through the working port 53, and the avoidance port 52 avoids the spindle. A chip removal port 54 is formed in the lower end surface of the grinding wheel shield 5, and the chip removal port 54 is communicated with the working port 53 and/or the working cavity 51 and used for removing iron chips.
The grinding mechanism of bar still includes emery wheel guard shield 5, and the emery wheel safety cover is used for keeping out foreign matter touching grinding, grinds and has working chamber 51 in the safety cover to and the dodge mouth 52 and the working opening 53 of intercommunication working chamber 51 and exterior space, and working chamber 51 is used for holding grinding, grinds a part and exposes through working opening 53, grinds at working opening 53 for grinding. Dodge mouth 52 and work port 53 and be located the side that grinding wheel guard 5 is close to, simultaneously, dodge mouth 52 still with work port 53 intercommunication to when setting up the grinding member in working chamber 51, dodge mouth 52 and can dodge the main shaft, avoid main shaft and grinding wheel guard 5 to take place to interfere. In order to avoid bringing iron chips into the working cavity 51 during grinding of the grinding piece, the grinding wheel shield 5 is further provided with a chip removal port 54, and the chip removal port 54 is arranged at the lower side of the grinding wheel shield 5, so that the iron chips can be discharged out of the working cavity 51 through the chip removal port 54 when the grinding piece is ground, and the iron chips are prevented from accumulating in the working cavity 51 and influencing the grinding piece.
In addition, as shown in fig. 1, 4 and 5, the workbench 1 further comprises a base plate 13, the mounting table 11 is rotatably mounted on the base plate 13, the mounting table 11 is provided with an adjusting hole, and the inner wall of the adjusting hole is provided with an internal thread; the bar grinding mechanism further comprises an adjusting seat 6 and an adjusting piece 7; the adjusting seat 6 comprises a first connecting section 61 and a second connecting section 62 which are arranged in a bending manner, the first connecting section 61 is connected with the substrate 13, the second connecting section 62 is provided with an adjusting groove 621, and the extending direction of the adjusting groove 621 is consistent with that of the adjusting hole; adjusting part 7, adjusting part 7 has spacing section 71 and regulation section 72, it has the external screw thread to adjust section 72, adjust section 72 with adjust hole screw-thread fit, spacing section 71 demountable installation in adjustment tank 621. The end surface of the second connecting section 62 far away from the first connecting section 61 is provided with a notch 622, and the notch 622 is communicated with the adjusting groove 621 and the outside of the second connecting section; the second connecting section 62 has a first abutting wall facing the substrate 13, and a second abutting wall disposed opposite to the first abutting wall; the peripheral wall of the limiting section 71 is provided with a first limiting rib 711 and a second limiting rib 712, the first limiting rib 711 is abutted against the first abutting wall, and the second limiting rib 712 is abutted against the second abutting wall.
The grinding mechanism of the bar further comprises an adjusting seat 6 and an adjusting piece 7, the mounting table 11 is rotatably mounted on the base plate 13, the mounting table 11 can be used for arranging a main shaft on the base plate 13 through the mode that the main shaft is arranged on the base plate 13, the main shaft is in running fit with the shaft hole through the mode that the main shaft is arranged on the base plate 13, the shaft hole is arranged on the base plate 13, the main shaft can be in running fit with the shaft hole, and the like. In order to limit the relative position between the mounting table 11 and the substrate 13 and adjust the relative position between the mounting table 11 and the substrate 13, the side surface of the mounting table 11 is provided with an adjusting hole which is far away from the rotation centers of the substrate 13 and the mounting table 11 and is internally provided with a female thread. The adjusting seat 6 is arranged on one side surface of the substrate 13, the adjusting seat 6 comprises a first connecting section 61 and a second connecting section 62, the first connecting end is connected with the substrate 13 through a bolt, the second connecting section 62 is provided with an adjusting groove 621 penetrating through the second connecting section 62, and an opening of the adjusting groove 621 is arranged opposite to the adjusting hole. The adjusting piece 7 is provided with a limiting section 71 and an adjusting section 72, the peripheral surface of the adjusting section 72 is provided with an external thread matched with the internal thread, and the adjusting section 72 is in threaded fit with the adjusting hole; spacing section 71 demountable installation is in adjustment tank 621, and spacing section 71 can be through bolt demountable installation in the adjustment tank, also can set up breach 622 at the terminal surface that first linkage segment 61 was kept away from to second linkage segment 62, and breach 622 intercommunication adjustment tank 621 and second linkage segment 62 outside, and it is all enough that adjustment section 72 passes through breach 622 to be installed in adjustment tank etc. only need can with spacing section 71 install in spacing groove. In this way, after the mounting table 11 rotates relative to the substrate 13, the relative position of the mounting table 11 and the substrate 13 after rotation can be fixed by adjusting the matching between the adjusting section 72 and the limiting section 71.
In order to fix the relative position of the mounting table 11 and the substrate 13 after rotation, a notch 622 is formed in the end surface of the second connecting section 62 away from the first connecting section 61, and the notch 622 communicates with the adjusting groove 621 and the outside of the second connecting section 62. The second connecting section 62 has a first abutting wall facing the mount table 11, and a second abutting wall disposed opposite to the first abutting wall. The limiting section 71 is convexly provided with a first limiting rib 711 and a second limiting rib 712, a gap is formed between the first limiting rib 711 and the second limiting rib 712, and the first limiting rib 711 and the second limiting rib 712 both extend along the circumferential direction of the limiting section 71. When the limiting section 71 is mounted in the adjusting groove 621, the first limiting rib 711 abuts against the first abutting wall, and the second limiting rib 712 abuts against the second abutting wall, so that the limiting section 71 is limited in the adjusting groove. In order to adjust the relative position between the mounting table 11 and the substrate 13 by the adjusting member 7, the second limiting rib 712 is located at one end of the limiting section 71 away from the mounting table 11, and meanwhile, the second limiting rib 712 is integrally arranged in a rectangular shape after extending along the limiting section 71, so that the second limiting rib 712 can be grasped by a vice or a hand and rotated, and the relative position between the mounting table 11 and the substrate 13 can be adjusted.
In order to realize the above object, the utility model provides a grinding device, a serial communication port, grinding device include the base and install in the grinding mechanism of rotatory feed mechanism, automatic feeding mechanism and foretell bar on the base, the quantity of the grinding mechanism of bar has a plurality ofly, automatic feeding mechanism and a plurality of the grinding mechanism of bar is followed the circumference interval of rotatory feed mechanism sets up. Specifically, the rotary feeding mechanism, the automatic feeding mechanism and the bar grinding mechanism are mounted on the base, and the description development content and the technical effect derivation of the grinding equipment are basically the same as those of the grinding mechanism, so that the description is not repeated here.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A grinding mechanism for bar stock, comprising:
a work table;
the grinding assembly comprises a grinding seat, a main shaft, a first driving wheel and a grinding piece, the grinding seat is arranged on the workbench, the main shaft is rotatably arranged on the grinding seat, and the first driving wheel and the grinding piece are arranged on the main shaft;
the driving assembly comprises a driving piece, a second driving wheel and a transmission piece;
the driving piece is installed on the workbench, the second driving wheel is installed on an output shaft of the driving piece, and the transmission piece is sleeved on the first driving wheel and the second driving wheel, so that the second driving wheel drives the first driving wheel to rotate through the transmission piece.
2. A bar grinding mechanism as defined in claim 1, wherein said drive member includes a drive belt, said first drive wheel includes a driven pulley, said second drive wheel includes a drive pulley, and said drive belt is disposed around said driven pulley and said drive pulley; or,
the transmission part comprises a transmission chain, the first transmission wheel comprises a driven chain wheel, the second transmission wheel comprises a driving chain wheel, and the transmission chain is sleeved on the driven chain wheel and the driving chain wheel.
3. The bar grinding mechanism of claim 1, wherein the grinding seat comprises a supporting section mounted on the worktable and a fixing section detachably mounted on the supporting section, a first mounting groove is formed on one side of the supporting section facing the fixing section, a second mounting groove is formed on one side of the fixing section facing the supporting section, the first mounting groove and the second mounting groove enclose to form a mounting cavity, and the spindle is mounted in the mounting cavity.
4. A bar grinding mechanism as defined in claim 3, wherein said support section is made of cast iron; and/or the presence of a gas in the gas,
the fixed section is made of cast iron.
5. A grinding mechanism for bar stock as defined in claim 1, wherein said table includes:
an installation table;
the mounting bracket, including the first installation section and the second installation section of buckling the setting, first installation section with the mount table is connected, the second installation section extends towards deviating from the mount table direction, the driving piece set up with the second installation section.
6. A bar grinding mechanism as defined in claim 5, wherein said second mounting section has oppositely disposed first and second mounting surfaces, said second mounting section having a through hole extending through said first and second mounting surfaces;
the driving piece is mounted on the first mounting surface, the output shaft penetrates through the through hole and protrudes out of the second mounting surface, and the second driving wheel is mounted on one side, located on the second mounting surface, of the output shaft.
7. A grinding mechanism for a bar as defined in claim 5, wherein said first drive wheel is spaced a first distance from said mounting table and said second drive wheel is spaced a second distance from said mounting table, said second distance being greater than said first distance.
8. A grinding mechanism for a bar as claimed in any one of claims 1 to 7 wherein said first drive wheel and said grinding member are located on opposite sides of said grinding bed.
9. A mechanism as claimed in any one of claims 1 to 7, wherein said mechanism further comprises a moving assembly, said moving assembly including a slide and a slide, said slide being slidably mounted on said slide, said table being mounted on said slide so that said grinding assembly and drive assembly move with said slide.
10. A grinding device, characterized in that the grinding device comprises a base, a rotary feeding mechanism, an automatic feeding mechanism and the grinding mechanism for the bar stock, wherein the rotary feeding mechanism, the automatic feeding mechanism and the grinding mechanism for the bar stock are arranged on the base, the number of the grinding mechanisms for the bar stock is multiple, and the automatic feeding mechanism and the plurality of the grinding mechanisms for the bar stock are arranged at intervals along the circumferential direction of the rotary feeding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221290068.4U CN217702923U (en) | 2022-05-26 | 2022-05-26 | Grinding mechanism and grinding equipment of bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221290068.4U CN217702923U (en) | 2022-05-26 | 2022-05-26 | Grinding mechanism and grinding equipment of bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217702923U true CN217702923U (en) | 2022-11-01 |
Family
ID=83794325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221290068.4U Active CN217702923U (en) | 2022-05-26 | 2022-05-26 | Grinding mechanism and grinding equipment of bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217702923U (en) |
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2022
- 2022-05-26 CN CN202221290068.4U patent/CN217702923U/en active Active
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| CP03 | Change of name, title or address |
Address after: 518000 West workshop, 3rd floor, building 13, Changxing hi tech Industrial Park, shawan'an Road, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Hongyoujin Technology Co.,Ltd. Country or region after: China Address before: 518000 West workshop, 3rd floor, building 13, Changxing hi tech Industrial Park, shawan'an Road, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HONGYOUJIN DIAMOND TOOLS CO.,LTD. Country or region before: China |
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| CP03 | Change of name, title or address |