CN211029621U - Anti-deflection guide wheel for numerical control grinding machine - Google Patents
Anti-deflection guide wheel for numerical control grinding machine Download PDFInfo
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- CN211029621U CN211029621U CN201922001379.9U CN201922001379U CN211029621U CN 211029621 U CN211029621 U CN 211029621U CN 201922001379 U CN201922001379 U CN 201922001379U CN 211029621 U CN211029621 U CN 211029621U
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Abstract
The utility model discloses a numerically control grinder is used prevents inclined to one side guide pulley, concretely relates to numerically control grinder technical field, including the mounting panel, the both sides demountable installation at mounting panel top has right angle joint mounting bar, and the vertical card angle face demountable installation of right angle joint mounting bar has a spacing installation piece, and the inside of spacing installation piece has been seted up and has been cup jointed movable circular slot, and the top opening part who cup joints movable circular slot inlays and installs the threaded connection piece, and the middle part activity of threaded connection piece has cup jointed screw thread positioning lead screw. The utility model discloses a set up spacing installation piece, in the device working process, utilize the integrated configuration of cup jointing activity circular slot cooperation screw thread location lead screw and threaded connection piece inside two spacing installation pieces, cup joint the integrated configuration of activity thread piece and location diaphragm in the inside of spacing installation piece through the activity of location spout, the manual rotation screw thread location lead screw of rethread, utilize the screw thread to revolve lift force and drive the integrated configuration of activity thread piece and location diaphragm and adjust the displacement from top to bottom.
Description
Technical Field
The utility model relates to a numerically control grinder technical field, more specifically say, the utility model relates to a numerically control grinder is used prevents eccentric pulley.
Background
A numerically controlled grinder is a machine tool that grinds the surface of a workpiece using a grinding tool by a numerical control technique. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like. The numerical control grinding machine also comprises a numerical control surface grinding machine, a numerical control centerless grinding machine, a numerical control internal and external grinding machine, a numerical control vertical universal grinding machine, a numerical control coordinate grinding machine, a numerical control forming grinding machine and the like.
The existing numerical control grinding machine is complex in structure, a large number of guide wheels are often needed for power transmission in the power transmission process, the existing guide wheels are mostly rotated rapidly in the using process, the abrasion rate is high, the main shaft is connected with the guide wheels due to the abrasion problem after the main shaft is used for a period of time, the guide wheels are rotated to cause the angle deviation and the shaking, the power transmission is influenced, the abrasion of the guide wheels is accelerated, and the service life of the guide wheels is shortened.
Therefore, it is highly desirable to provide an anti-deflection wheel for a numerically controlled grinder, which has stable connection and long service life.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a deviation guide pulley is prevented that numerically control grinder used, through setting up spacing installation piece, in the device working process, utilize the inside integrated configuration who cup joints activity circular slot cooperation screw thread positioning lead screw and threaded connection piece of two spacing installation pieces, cup joint the inside at spacing installation piece through the location spout activity to the integrated configuration of activity thread piece and location diaphragm, the manual screw thread positioning lead screw that rotates of rethread, utilize the screw thread to revolve the lift force and drive the integrated configuration of activity thread piece and location diaphragm and adjust the displacement from top to bottom, the scale of carving of cooperation location peephole lateral wall scale carries out the accurate connection location of layering guide pulley, with the problem of proposition in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent inclined to one side guide pulley that numerically control grinder used, includes the mounting panel, the both sides demountable installation at mounting panel top has right angle joint mounting bar, the vertical card angle face demountable installation of right angle joint mounting bar has spacing installation piece, the inside of spacing installation piece has been seted up and has been cup jointed movable circular slot, the top opening part of cup jointing movable circular slot is inlayed and is installed threaded connection piece, threaded connection piece's middle part activity has been cup jointed screw thread location lead screw, movable thread piece has been cup jointed in the outside activity of screw thread location lead screw, the fixed surface of movable thread piece is connected with the location diaphragm, the fixed surface of location diaphragm has fixed main shaft, the layering guide pulley has been cup jointed in the outside middle section activity of fixed main shaft, the surperficial activity of the outside edge of layering guide.
In a preferred embodiment, the mounting plate is a metal component, and the surface of the mounting plate is provided with a plurality of groups of connecting threaded holes and is provided with adaptive connecting long bolts.
In a preferred embodiment, the quantity of right angle joint mounting bar and spacing installation piece is two, and two right angle joint mounting bars distribute respectively in the lateral surface of two spacing installation pieces, two right angle card limits of right angle joint mounting bar all are equipped with the built-in bolt of a plurality of, right angle joint mounting bar through the built-in bolt on one of them card limit with spacing installation piece fixed connection is a whole, just spacing installation piece passes through right angle joint mounting bar and the built-in bolt on another card limit surface with the mounting panel is detachable fixed connection.
In a preferred embodiment, the limiting installation block is a square cylindrical metal component, two adjacent side surfaces of the limiting installation block are respectively provided with a positioning peephole and a positioning sliding groove which are communicated with the sleeving movable circular groove, and the edge of the positioning peephole is marked with a marking scale.
In a preferred embodiment, the quantity of location diaphragm is two, and two location diaphragms pass through fixed main shaft is a whole with prevent inclined to one side locating component fixed connection, and the both ends of location diaphragm all be fixed connection with a movable thread piece, the location diaphragm passes through movable thread piece with spacing installation piece is swing joint, the tip of location diaphragm with the location spout is friction coupling, the location diaphragm with the junction of location spout is equipped with the wear-resisting rubber packing ring.
In a preferred embodiment, the anti-deviation positioning assembly comprises a U-shaped limiting frame, a limiting plate is fixedly mounted at the end of the U-shaped limiting frame, a plurality of positioning built-in grooves are formed in the joint of the U-shaped limiting frame and the limiting plate, sliding balls are arranged in the positioning built-in grooves, and the outer surfaces of the sliding balls are in friction connection with the side surfaces of the layered guide wheels.
In a preferred embodiment, a connecting surface of the layered guide wheel and the deviation-preventing positioning assembly is provided with a limiting groove adapted to the sliding ball, and an arc-shaped surface of the layered guide wheel is provided with a plurality of transmission connecting limiting wheel grooves.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up spacing installation piece, in the device working process, utilize the integrated configuration of cup jointing activity circular slot cooperation screw thread location lead screw and threaded connection piece inside two spacing installation pieces, cup joint the integrated configuration of activity thread piece and location diaphragm in the inside of spacing installation piece through the activity of location spout, the manual screw thread location lead screw that rotates of rethread, utilize the screw thread to revolve lift power and drive the integrated configuration of activity thread piece and location diaphragm and adjust the displacement from top to bottom, the accurate connection location of layering guide pulley is carried out to the scale of carving that cooperation location peephole lateral wall was carved, the precision of guide pulley access device has been improved, the application scope of guide pulley has been enlarged, the practicality of device has been improved.
2. The utility model discloses a set up and prevent inclined to one side locating component, in the device working process, utilize two location diaphragm and two to prevent inclined to one side locating component's fixed connection, make prevent inclined to one side locating component and layering guide pulley and be in the follow-up state of position relatively fixed all the time, recycle the integrated configuration of two spacing frame cooperation limiting plates of U type, the transmission that the sliding ball of a plurality of location built-in inslots portion and the top surface of layering guide pulley and bottom surface were seted up is connected spacing race friction and is connected, thereby provide a invariable side direction slip friction holding power for the layering guide pulley, avoided the long-time operation of layering guide pulley and fixed main shaft or installed improper connection clearance that appears, and then the problem of guide pulley incline rotation accelerated wear that leads to, the life of device has been prolonged, the practicality of device has been improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
Fig. 3 is a schematic diagram of the structure of the limiting installation block of the present invention.
Fig. 4 is a schematic structural view of the anti-deviation positioning assembly of the present invention.
Fig. 5 is a schematic view of the layered guide wheel structure of the present invention.
The reference signs are: 1. mounting a plate; 2. the mounting bar is clamped at a right angle; 3. a limiting mounting block; 4. a movable circular groove is sleeved; 5. a threaded connection block; 6. a screw thread positioning screw rod; 7. a movable thread block; 8. positioning a transverse plate; 9. fixing the main shaft; 10. layering guide wheels; 11. an anti-deviation positioning component; 12. a bolt is arranged inside; 13. positioning the peephole; 14. positioning the chute; 15. marking the scale; 111. a U-shaped limit frame; 112. a limiting plate; 113. positioning the built-in groove; 114. sliding the balls.
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 work belong to the protection scope of the present invention.
The deviation-preventing guide wheel for the numerical control grinding machine comprises a mounting plate 1, right-angle clamping mounting strips 2 are detachably mounted on two sides of the top of the mounting plate 1, limiting mounting blocks 3 are detachably mounted on vertical clamping corner faces of the right-angle clamping mounting strips 2, movable circular grooves 4 are formed in the limiting mounting blocks 3, threaded connecting blocks 5 are mounted at the top openings of the movable circular grooves 4 in a sleeved mode in an embedded mode, threaded positioning screw rods 6 are movably sleeved in the middle of the threaded connecting blocks 5, movable threaded blocks 7 are movably sleeved on the outer portions of the threaded positioning screw rods 6, surface fixing of the movable threaded blocks 7 is connected with positioning transverse plates 8, fixing main shafts 9 are fixedly mounted in the middle of the positioning transverse plates 8, layered guide wheels 10 are movably sleeved in the middle of the outer portions of the fixing main shafts 9, and deviation-preventing positioning assemblies 11 are movably sleeved on the surfaces of the outer edges.
Referring to the attached drawing 2 of the specification specifically, the mounting plate 1 is a metal component, and the surface of the mounting plate 1 is provided with a plurality of groups of connecting threaded holes and is provided with adaptive connecting long bolts.
The quantity of right angle joint mounting bar 2 and spacing installation piece 3 is two, two right angle joint mounting bars 2 distribute respectively in the lateral surface of two spacing installation pieces 3, two right angle card limits of right angle joint mounting bar 2 all are equipped with the built-in bolt 12 of a plurality of, right angle joint mounting bar 2 is a whole through the built-in bolt 12 and the 3 fixed connection of spacing installation piece of one of them card limit, and spacing installation piece 3 is detachable fixed connection through right angle joint mounting bar 2 and the built-in bolt 12 and the mounting panel 1 on another card limit surface.
The implementation mode is specifically as follows: through setting up right angle joint mounting bar 2 and a plurality of built-in bolt 12, make things convenient for the artifical mounted position who adjusts spacing installation piece 3, improved the application scope and the adaptation installation condition of device, increased the practicality of device.
Referring to the attached drawing 3 of the specification specifically, the limiting installation block 3 is a square cylindrical metal component, two adjacent side faces of the limiting installation block 3 are respectively provided with a positioning peephole 13 and a positioning sliding groove 14 which are communicated with the sleeving movable circular groove 4, and the edge of the positioning peephole 13 is marked with a marking scale 15.
The quantity of location diaphragm 8 is two, and two location diaphragms 8 are as a whole through fixed main shaft 9 and prevent inclined to one side locating component 11 fixed connection, and the both ends of location diaphragm 8 all be fixed connection with a movable thread piece 7, and location diaphragm 8 is swing joint through movable thread piece 7 and spacing installation piece 3, and the tip of location diaphragm 8 is friction coupling with location spout 14, and the junction of location diaphragm 8 and location spout 14 is equipped with the wear-resistant rubber packing ring.
The implementation mode is specifically as follows: through setting up spacing installation piece 3, in the device working process, utilize the composite structure of cup jointing 4 cooperation screw thread positioning lead screw 6 and the threaded connection piece 5 of activity circular slot of two spacing installation pieces 3 insides, cup joint the inside at spacing installation piece 3 through the 14 activities of location spout to the composite structure of activity thread piece 7 and location diaphragm 8, rethread manual rotation screw thread positioning lead screw 6, utilize screw thread spiral lift to drive the composite structure of activity thread piece 7 and location diaphragm 8 and adjust the displacement from top to bottom, the accurate connection location of layering guide pulley 10 is carried out to scale 15 of cooperation location peephole 13 lateral wall mark, the precision that the guide pulley inserted the device has been improved, the application scope of guide pulley has been enlarged, the practicality of device has been improved.
Referring to the accompanying drawings 4 and 5 of the specification specifically, the deviation-preventing positioning assembly 11 includes a U-shaped limiting frame 111, a limiting plate 112 is fixedly mounted at an end of the U-shaped limiting frame 111, a plurality of positioning built-in grooves 113 are formed at a joint of the U-shaped limiting frame 111 and the limiting plate 112, sliding balls 114 are arranged inside the positioning built-in grooves 113, and an outer surface of each sliding ball 114 is in friction connection with a side surface of the layered guide wheel 10.
The connecting surface of the layered guide wheel 10 and the deviation-preventing positioning component 11 is provided with a limiting groove matched with the sliding ball 114, and the arc-shaped surface of the layered guide wheel 10 is provided with a plurality of transmission connecting limiting wheel grooves.
The implementation mode is specifically as follows: through setting up the anti-deviation locating component 11, in the device working process, utilize two location diaphragm 8 and two fixed connection who prevents the anti-deviation locating component 11, make the anti-deviation locating component 11 and layering guide pulley 10 be in the follow-up state of position relatively fixed all the time, recycle the integrated configuration of two spacing frames 111 cooperation limiting plate 112 of U type, make the transmission that sliding ball 114 and the top surface and the bottom surface of layering guide pulley 10 of a plurality of location built-in groove 113 inside connect spacing race friction connection, thereby provide a invariable side direction slip friction holding power for layering guide pulley 10, avoided the long-time operation of layering guide pulley 10 and fixed main shaft 9 or the not joint gap that appears of installation, and then the oblique rotation accelerated wear's of guide pulley that leads to the problem, the life of device has been prolonged, the practicality of device has been improved.
The utility model discloses the theory of operation: firstly, each component is installed and the normal operation of the device is kept, then, a sleeve-connection movable circular groove 4 in the two limit installation blocks 3 is utilized to be matched with a combined structure of a thread positioning screw rod 6 and a thread connecting block 5, the combined structure of a movable thread block 7 and a positioning transverse plate 8 is movably sleeved in the limit installation blocks 3 through a positioning sliding groove 14, then, the thread positioning screw rod 6 is manually rotated, the thread rotary lifting force is utilized to drive the combined structure of the movable thread block 7 and the positioning transverse plate 8 to be adjusted and displaced up and down, the scale 15 marked on the side wall of a positioning peephole 13 is matched to carry out accurate connection and positioning of a layered guide wheel 10, then, the two positioning transverse plates 8 are fixedly connected with two deviation-preventing positioning components 11, so that the deviation-preventing positioning components 11 and the layered guide wheel 10 are always in a follow-up state with relatively fixed positions, and then, two U-shaped limit frames 111, the sliding balls 114 in the positioning built-in grooves 113 are in friction connection with the transmission connection limiting wheel grooves formed in the top surface and the bottom surface of the layered guide wheel 10, so that a constant lateral sliding friction supporting force is provided for the layered guide wheel 10, the layered guide wheel 10 is kept to stably run, and finally the device is periodically overhauled.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a deviation-preventing guide wheel that numerically control grinder used, includes mounting panel (1), the both sides demountable installation at mounting panel (1) top has right angle joint mounting bar (2), its characterized in that: vertical card angle face demountable installation of right angle joint mounting bar (2) has spacing installation piece (3), the inside of spacing installation piece (3) has been seted up and has been cup jointed movable circular slot (4), the top opening part that cup joints movable circular slot (4) is inlayed and is installed threaded connection piece (5), threaded connection piece's (5) middle part activity has been cup jointed screw thread location lead screw (6), movable thread piece (7) have been cup jointed in the outside activity of screw thread location lead screw (6), the fixed surface of activity thread piece (7) is connected with location diaphragm (8), the middle part fixed mounting of location diaphragm (8) has fixed main shaft (9), layering guide pulley (10) have been cup jointed in the outside middle section activity of fixed main shaft (9), the surperficial activity of layering guide pulley (10) outside edge has cup jointed prevents inclined to one side locating component (11).
2. The anti-deflection wheel for the numerically controlled grinder as claimed in claim 1, wherein: the mounting plate (1) is a metal component, and a plurality of groups of connecting threaded holes are formed in the surface of the mounting plate (1) and are provided with adaptive connecting long bolts.
3. The anti-deflection wheel for the numerically controlled grinder as claimed in claim 1, wherein: the quantity of right angle joint mounting bar (2) and spacing installation piece (3) is two, and two right angle joint mounting bar (2) distribute respectively in the lateral surface of two spacing installation pieces (3), two right angle joint sides of right angle joint mounting bar (2) all are equipped with the built-in bolt of a plurality of (12), right angle joint mounting bar (2) through built-in bolt (12) on one of them card limit with spacing installation piece (3) fixed connection is a whole, just spacing installation piece (3) are passed through right angle joint mounting bar (2) and the built-in bolt (12) on another card limit surface with mounting panel (1) are detachable fixed connection.
4. The anti-deflection wheel for the numerically controlled grinder as claimed in claim 3, wherein: the limiting installation block (3) is a square cylindrical metal component, two adjacent side faces of the limiting installation block (3) are respectively provided with a positioning peephole (13) and a positioning sliding groove (14) which are communicated with the sleeve movable circular groove (4), and the edge of the positioning peephole (13) is marked with a marking scale (15).
5. The anti-deflection wheel for the numerically controlled grinder as claimed in claim 4, wherein: the quantity of location diaphragm (8) is two, and two location diaphragms (8) pass through fixed main shaft (9) are a whole with prevent inclined to one side locating component (11) fixed connection, and the both ends of location diaphragm (8) all are fixed connection with a movable thread piece (7), location diaphragm (8) pass through movable thread piece (7) with spacing installation piece (3) are swing joint, the tip of location diaphragm (8) with location spout (14) are friction connection, location diaphragm (8) with the junction of location spout (14) is equipped with the abrasive rubber packing ring.
6. The anti-deflection wheel for the numerically controlled grinder as claimed in claim 5, wherein: prevent inclined to one side locating component (11) including U type spacing frame (111), the tip fixed mounting of U type spacing frame (111) has limiting plate (112), a plurality of location built-in grooves (113) have been seted up to the junction of U type spacing frame (111) and limiting plate (112), the inside in location built-in groove (113) is equipped with slip ball (114), the outside surface of slip ball (114) with the side of layering guide pulley (10) is frictional connection.
7. The anti-deflection wheel for the numerically controlled grinder as claimed in claim 6, wherein: the connection surface of the layered guide wheel (10) and the deviation-preventing positioning assembly (11) is provided with a limiting groove matched with the sliding ball (114), and the arc-shaped surface of the layered guide wheel (10) is provided with a plurality of transmission connection limiting wheel grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922001379.9U CN211029621U (en) | 2019-11-19 | 2019-11-19 | Anti-deflection guide wheel for numerical control grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922001379.9U CN211029621U (en) | 2019-11-19 | 2019-11-19 | Anti-deflection guide wheel for numerical control grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211029621U true CN211029621U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922001379.9U Active CN211029621U (en) | 2019-11-19 | 2019-11-19 | Anti-deflection guide wheel for numerical control grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211029621U (en) |
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2019
- 2019-11-19 CN CN201922001379.9U patent/CN211029621U/en active Active
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