Axis mounting mechanism for edge grinding wheel machining

Abstract

The utility model discloses an edge grinding wheel machining axis mounting mechanism which comprises an edge grinding wheel, a connecting shaft opening and an axis rod, the connecting shaft opening is formed in the center of the surface of the edge grinding wheel, the axis rod is inserted into the inner wall of the connecting shaft opening, the diameter of the axis rod is consistent with that of the connecting shaft opening, a base is arranged below the edge grinding wheel, and the edge grinding wheel is arranged on the base. The bottom end of the axis rod penetrates out of the bottom face of the base, a sliding opening is formed in one side wall of the top end of the axis rod, a limiting block is in sliding fit with the inner wall of the sliding opening, and a sliding block is fixedly installed at the end, close to the sliding opening, of the limiting block. The edge grinding wheel can be tightly pressed on the top face of the base, meanwhile, the bottom end of the axis rod penetrates through the base, the bottom end of the axis rod can be conveniently connected with an external device, and due to the arrangement of the device, installation of the edge grinding wheel and the axis rod has the effects that operation is convenient, and the installation stability is improved.

Description

Technical Field

[0001] The utility model relates to the field of edge grinding wheels, in particular to an axis center mounting mechanism for edge grinding wheel processing. Background Art

[0002] The axle of the edging wheel is an important part of the edging machine, which mainly plays a supporting and transmission role. In order to ensure the normal operation of the wheel, the axle must have a certain rigidity and stability. In addition, the axle should match the size of the edging wheel to ensure the balance and stability of the wheel.

[0003] At present, when the edging wheel is installed on the shaft for use, some lubricant needs to be applied to the end of the shaft to reduce friction and wear. At the same time, the edging wheel needs to be gently placed on the shaft to ensure that they fit tightly without gaps. In addition, a wrench or a suitable tool is used to fix the edging wheel on the shaft to ensure that they will not loosen or shift. There is no obvious structure to fix the edging wheel during the entire installation process. Although the edging wheel is convenient for installation and use, the tightness of the connection between the edging wheel and the shaft does not have reliable stability. Utility Model Content

[0004] In view of the above problems, the utility model provides an axis installation mechanism for edge grinding wheel processing, which has the advantage of improving the stability of the installation of the edge grinding wheel and the axis.

[0005] The technical solution of the utility model is:

[0006] A shaft mounting mechanism for edge grinding wheel processing comprises an edge grinding wheel, a coupling opening and an axis rod, a coupling opening is provided at the center of the surface of the edge grinding wheel, an axis rod is inserted into the inner wall of the coupling opening, the diameters of the axis rod and the coupling opening are consistent, a base is provided under the edge grinding wheel, the bottom end of the axis rod passes through the bottom surface of the base, a sliding opening is provided on one side wall of the top end of the axis rod, the inner wall of the sliding opening slidably cooperates with a limiting block, a slider is fixedly installed on one end of the limit block close to the sliding opening, a threaded opening is provided on the surface of the slider, a plurality of equidistantly distributed thread grooves are provided on the inner wall of the sliding opening, a fastening bolt is threadedly cooperated between the threaded opening and the inner wall of the thread groove, and the bottom surface of the limit block is tightly fitted to the top surface of the edge grinding wheel.

[0007] The working principle of the above technical solution is as follows:

[0008] When the edging wheel and the shaft rod need to be installed, the coupling mouth on the surface of the edging wheel is set on the surface of the shaft rod, and then the shaft rod is connected to the external device through the base, and then the edging wheel is pressed down on the top surface of the base, and then the limit block is slid on the inner wall of the sliding mouth until the bottom surface of the limit block is attached to the top surface of the shaft rod. At this time, the fastening bolt is passed through the slider and screwed into the corresponding threaded groove for tightening.

[0009] In a further technical solution, a bearing is provided at the center of the top surface of the base, the outer surface of the bottom end of the axial rod penetrates the inner wall of the bearing and extends downward, and the outer surface of the axial rod is tightly fitted with the inner wall of the bearing.

[0010] By arranging the bearing on the surface of the base, the rotation state of the axis rod can be made stable.

[0011] In a further technical solution, a fixing opening is provided on the top surface of the base, a groove is provided on one side wall of the fixing opening, a protrusion is fixedly installed on one side of the outer wall of the bearing, the protrusion is snap-fitted with the groove, a fastening opening is provided on the surface of the protrusion, a threaded hole is provided on one side wall of the base that penetrates into the interior of the groove, and a threaded bolt is threadedly fitted between the threaded hole and the fastening opening.

[0012] Through this structural arrangement, the installation of the bearing can be made stable.

[0013] In a further technical solution, mounting openings are provided on both sides of the top surface of the base, and the bearing is located between the two mounting openings.

[0014] By setting the installation opening, the base can be conveniently installed on the workbench, and the grinding wheel with the axis rod installed can be temporarily limited. The base can be detachably installed by using fasteners to pass through the installation opening.

[0015] In a further technical solution, a plurality of anti-skid particles are fixedly mounted on the bottom surface of the limit block, and the surface of the anti-skid particles is tightly fitted with the surface of the axial rod.

[0016] By providing the anti-skid particles, the anti-skid limiting effect of the limiting block on the edging wheel can be further improved, thereby maintaining the stability of the edging wheel after being connected to the axis rod.

[0017] In a further technical solution, the base, the sliding block and the limit block are all made of stainless steel.

[0018] The beneficial effects of the utility model are:

[0019] 1. By setting the base, the sliding mouth, the slider, the limit block, the threaded groove, the threaded mouth and the fastening bolt, the edge grinding wheel can be pressed tightly on the top surface of the base. At the same time, the bottom end of the shaft rod passes through the base, so that the bottom end of the shaft rod can be conveniently connected to the external device. The setting of this device can make the installation of the edge grinding wheel and the shaft rod convenient to operate and improve the installation stability;

[0020] 2. By setting the bearing on the surface of the base, the rotation state of the shaft rod can be stabilized and the wear of the base can be avoided. In addition, the shaft rod and the bearing fit tightly, and the shaft rod can be inserted into the inner wall of the bearing by knocking, thereby improving the tightness of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the utility model;

[0022] Figure 2 It is a schematic diagram of the assembly structure of the edging wheel and the axle rod according to the embodiment of the utility model;

[0023] Figure 3 It is a schematic diagram of the installation structure of the edging wheel according to the embodiment of the utility model;

[0024] Figure 4 It is a schematic diagram of the installation structure of the axial rod and the base in the embodiment of the utility model;

[0025] Figure 5 The utility model embodiment described Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0026] Figure 6 It is a structural schematic diagram of the sliding block and the limiting block described in the embodiment of the utility model.

[0027] Description of reference numerals:

[0028] 1. Grinding wheel; 2. Coupling mouth; 3. Axis rod; 4. Base; 5. Sliding mouth; 6. Sliding block; 7. Limit block; 8. Threaded groove; 9. Threaded mouth; 10. Fastening bolt; 11. Anti-slip particles; 12. Installation mouth; 13. Fixing mouth; 14. Bearing; 15. Bump; 16. Groove; 17. Threaded hole; 18. Fastening mouth; 19. Threaded bolt. DETAILED DESCRIPTION

[0029] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0030] Example:

[0031] like Figure 1-Figure 6 As shown, an axis installation mechanism for edge grinding wheel processing comprises an edge grinding wheel 1, a coupling mouth 2, and an axis rod 3. A coupling mouth 2 is opened at the center of the surface of the edge grinding wheel 1, and the axis rod 3 is inserted into the inner wall of the coupling mouth 2. The diameter of the axis rod 3 and the coupling mouth 2 are consistent. A base 4 is provided under the edge grinding wheel 1, and the bottom end of the axis rod 3 passes through the bottom surface of the base 4, and a sliding mouth 5 is opened on one side wall of the top of the axis rod 3. The inner wall of the sliding mouth 5 is slidably matched with a limiting block 7, and a slider 6 is fixedly installed on the end of the limiting block 7 close to the sliding mouth 5. A threaded mouth 9 is opened on the surface of the slider 6, and a plurality of equidistantly distributed thread grooves 8 are opened on the inner wall of the sliding mouth 5. A fastening bolt 10 is threadedly matched between the threaded mouth 9 and the inner wall of the thread groove 8, and the bottom surface of the limiting block 7 is tightly fitted on the top surface of the edge grinding wheel 1. The base 4, the slider 6, and the limiting block 7 are all made of stainless steel.

[0032] The working principle of the above technical solution is as follows:

[0033] When the edging wheel 1 and the shaft rod 3 need to be installed, the coupling port 2 on the surface of the edging wheel 1 is sleeved on the surface of the shaft rod 3, and then the shaft rod 3 is connected to the external device through the base 4. Subsequently, the edging wheel 1 is pressed down on the top surface of the base 4, and then the limit block 7 is slid on the inner wall of the sliding port 5 until the bottom surface of the limit block 7 is attached to the top surface of the shaft rod 3. At this time, the fastening bolt 10 is passed through the slider 6 and screwed into the corresponding threaded groove 8 for fastening.

[0034] In another embodiment, if Figure 4 As shown, a bearing 14 is provided at the center of the top surface of the base 4, and the outer surface of the bottom end of the shaft rod 3 penetrates the inner wall of the bearing 14 and extends downward, and the outer surface of the shaft rod 3 is tightly fitted with the inner wall of the bearing 14. By arranging the bearing 14 on the surface of the base 4, the rotation state of the shaft rod 3 can be stabilized, and the base 4 can be prevented from being worn. In addition, the shaft rod 3 and the bearing 14 are tightly fitted, and the shaft rod 3 can be inserted into the inner wall of the bearing 14 by knocking, thereby improving the tightness of the connection.

[0035] When installing the bearing 14, insert the bump 15 on the surface of the bearing 14 into the corresponding groove 16, then pass the threaded bolt 19 into the threaded hole 17 and rotate it until the threaded bolt 19 is tightened on the inner wall of the fastening port 18. At this time, the bearing 14 is installed on the surface of the base 4 with stability. At this time, the shaft rod 3 is knocked through the inner wall of the bearing 14, and then the edging wheel 1 is connected to the shaft rod 3.

[0036] In another embodiment, if Figure 4 As shown, a fixing opening 13 is provided on the top surface of the base 4, a groove 16 is provided on one side wall of the fixing opening 13, a protrusion 15 is fixedly installed on one side of the outer wall of the bearing 14, the protrusion 15 is snap-fitted with the groove 16, a fastening opening 18 is provided on the surface of the protrusion 15, a threaded hole 17 penetrating into the inside of the groove 16 is provided on one side wall of the base 4, and a threaded bolt 19 is threadedly fitted between the threaded hole 17 and the fastening opening 18.

[0037] Through this structural arrangement, the installation of the bearing 14 can be made stable.

[0038] In another embodiment, if Figure 1 and Figure 2 As shown, mounting openings 12 are provided on both sides of the top surface of the base 4 , and the bearing 14 is located between the two mounting openings 12 .

[0039] By setting the installation opening 12, the base 4 can be conveniently installed on the workbench, and the edging wheel 1 with the shaft rod 3 installed can be conveniently temporarily limited. The base 4 can be detachably installed by using fasteners to pass through the installation opening 12.

[0040] In another embodiment, if Figure 1 and Figure 6 As shown, a plurality of anti-skid particles 11 are fixedly mounted on the bottom surface of the limiting block 7 , and the surface of the anti-skid particles 11 is in close contact with the surface of the axial rod 3 .

[0041] By providing the anti-skid particles 11 , the anti-skid limiting effect of the limiting block 7 on the edging wheel 1 can be further improved, thereby maintaining the stability of the edging wheel 1 after being connected to the shaft rod 3 .

[0042] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. An axis mounting mechanism for edge grinding wheel processing, comprising an edge grinding wheel (1), a shaft connection opening (2), and an axis rod (3), wherein the center of the surface of the edge grinding wheel (1) is provided with a shaft connection opening (2), the inner wall of the shaft connection opening (2) is provided with an axis rod (3), the diameters of the axis rod (3) and the shaft connection opening (2) are consistent, and characterized in that: A base (4) is provided below the edge grinding wheel (1), the bottom end of the shaft rod (3) passes through the bottom surface of the base (4), a sliding opening (5) is provided on one side wall of the top end of the shaft rod (3), the inner wall of the sliding opening (5) is slidably matched with a limiting block (7), a slider (6) is fixedly installed on one end of the limiting block (7) close to the sliding opening (5), a threaded opening (9) is provided on the surface of the slider (6), a plurality of threaded grooves (8) equidistantly distributed are provided on the inner wall of the sliding opening (5), a fastening bolt (10) is threadedly matched between the threaded opening (9) and the inner wall of the threaded groove (8), and the bottom surface of the limiting block (7) is tightly fitted on the top surface of the edge grinding wheel (1).

2. The axis installation mechanism for edge grinding wheel processing according to claim 1, characterized in that: A bearing (14) is provided at the center of the top surface of the base (4); the outer surface of the bottom end of the shaft rod (3) penetrates the inner wall of the bearing (14) and extends downward; and the outer surface of the shaft rod (3) is tightly fitted to the inner wall of the bearing (14).

3. The axis installation mechanism for edge grinding wheel processing according to claim 2, characterized in that: The top surface of the base (4) is provided with a fixing opening (13), a side wall of the fixing opening (13) is provided with a groove (16), a convex block (15) is fixedly mounted on one side of the outer wall of the bearing (14), the convex block (15) is snap-fitted with the groove (16), a fastening opening (18) is provided on the surface of the convex block (15), a side wall of the base (4) is provided with a threaded hole (17) penetrating into the interior of the groove (16), and a threaded bolt (19) is threadedly fitted between the threaded hole (17) and the fastening opening (18).

4. The axis installation mechanism for edge grinding wheel processing according to claim 2, characterized in that: Both sides of the top surface of the base (4) are provided with mounting openings (12), and the bearing (14) is located between the two mounting openings (12).

5. The axis installation mechanism for edge grinding wheel processing according to claim 1, characterized in that: A plurality of anti-skid particles (11) are fixedly mounted on the bottom surface of the limit block (7), and the surface of the anti-skid particles (11) is tightly fitted to the surface of the axial rod (3).

6. The axis installation mechanism for edge grinding wheel processing according to claim 1, characterized in that: The base (4), the sliding block (6) and the limiting block (7) are all made of stainless steel.

Images