Double-end-face grinding machine

Abstract

The utility model relates to the technical field of double-end-face grinding machines, and discloses a double-end-face grinding machine which comprises a conveying channel and a grinding machine body, the upper end of the grinding machine body is rotationally connected with a disc body, a plurality of detachable conveying blocks are arranged on the side wall of the disc body, the upper end of the grinding machine body is rotationally connected with a rotating shaft, and two grinding wheels are fixed to the side wall of the rotating shaft. The conveying channel is arranged on the left side of the disc body, two driving assemblies and a pushing assembly are arranged at the upper end of the grinding machine body, the detachable conveying blocks are arranged, so that the conveying blocks of different specifications can be replaced according to the bearing rings of different specifications, and the problem that in the prior art, when the bearing rings of different specifications need to be conveyed, the conveying efficiency is high is solved. And conveying discs of different specifications need to be disassembled and replaced, so that the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of double-end surface grinders, in particular to a double-end surface grinder. Background Art

[0002] A double-disc grinder is a mechanical device primarily used for grinding the upper and lower end faces of a workpiece. This type of grinder is suitable for a variety of applications, including but not limited to grinding the parallel end faces of bearing inner and outer rings, as well as grinding piston rings, valve seats, valve discs, and other circular and special-shaped workpiece end faces. Types of double-disc grinders include horizontal and vertical double-disc grinders.

[0003] At present, the existing double-end surface grinder usually includes a conveyor disc and a grinder body. Its working process is: the bearing ring is placed in the conveyor groove of the conveyor disc, and the bearing ring is driven by the rotation of the conveyor disc to be conveyed between the two grinding wheels of the grinder body, so that the double end surfaces of the bearing ring can be ground.

[0004] In the above solution, the conveying plate in the prior art can only convey bearing rings of one specification. When bearing rings of different specifications need to be conveyed, the conveying plates of different specifications need to be disassembled and replaced, which leads to high costs and complicated installation and disassembly processes. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a double-end surface grinder. By being provided with a detachable conveying block, conveying blocks of different specifications can be replaced according to bearing rings of different specifications, thereby solving the problem of the existing technology that conveying plates of different specifications need to be disassembled and replaced when conveying bearing rings of different specifications, thereby reducing costs.

[0006] The solution of the utility model to solve the technical problem is:

[0007] A double-end surface grinder includes a conveying channel and a grinder body. The upper end of the grinder body is rotatably connected to a disk body, and a plurality of detachable conveying blocks are provided on the side wall of the disk body. The upper end of the grinder body is rotatably connected to a rotating shaft, and two grinding wheels are fixed on the side wall of the rotating shaft. The conveying channel is arranged on the left side of the disk body, and the upper end of the grinder body is provided with two sets of driving components and one set of pushing components.

[0008] When it is necessary to grind the double-end faces of the bearing ring, multiple conveying blocks of required specifications are installed on the side wall of the disc body, so that the bearing ring of required specifications can be conveyed, and the bearing ring is driven to be conveyed through the conveying channel, so that the bearing ring is conveyed into the conveying block, and the two sets of drive components are started to drive the disc body and the two grinding wheels to rotate, and the bearing ring is driven by the disc body to be conveyed between the two grinding wheels, so that the double-end faces of the bearing ring can be ground. After the bearing ring grinding is completed, the pushing component is started to push the ground bearing ring to the required position.

[0009] By providing a detachable conveying block, conveying blocks of different specifications can be replaced according to bearing rings of different specifications, solving the problem of the existing technology that conveying plates of different specifications need to be disassembled and replaced when conveying bearing rings of different specifications, thereby reducing costs.

[0010] The utility model is further configured as follows: the detachable conveying block includes a guide assembly, a clamping assembly and a fixing assembly, the guide assembly includes a first slot formed on the side wall of the conveying block, a plurality of second slots that cooperate with the first slots are formed on the side wall of the disk body, a guide plate is fixed on the side wall of the first slot, and a guide groove is formed on the side wall of the second slot.

[0011] Through the above technical solution, when the conveying block needs to be installed, the conveying block is inserted into the second slot, and the guide plate is inserted into the guide groove at the same time, so that the conveying block can be guided so that multiple installed conveying blocks face the same direction, and the conveying block is clamped in the desired position through the clamping component, and the conveying block is fixed through the fixing component, so that the conveying block is installed.

[0012] The utility model is further configured as follows: the snap-fit assembly includes a plurality of countersunk holes formed on both sides of the disc body, a compression spring is fixed in the countersunk hole, a snap-fit block is fixed at the end of the compression spring, and a plurality of snap-fit grooves cooperating with the snap-fit block are formed on the side wall of the first slot.

[0013] Through the above technical solution, in the process of driving the guide plate to be inserted into the guide groove, the conveying block moves so that the multiple clamping blocks are squeezed and move inward, thereby contracting the multiple compression springs. After driving the conveying block to move to the desired position, the clamping block is reset under the action of the compression spring, so that the clamping block is inserted into the clamping groove, so that the conveying block is clamped at the desired position.

[0014] The utility model is further configured as follows: the fixing assembly includes a plurality of screws threaded onto the side walls of the conveying block.

[0015] With the above technical solution, when the conveying block needs to be fixed, the screw is rotated so that the screw passes through the protruding end of the conveying block and is screwed onto the side wall of the grinding machine body, thereby fixing the conveying block.

[0016] The utility model is further configured as follows: the drive assembly includes a motor fixed to the upper end of the grinding machine body, the output end of one motor is fixed to the side wall of the disc body, and the output end of the other motor is fixed to the end of the rotating shaft.

[0017] With the above technical solution, when it is necessary to drive the disc body or the two grinding wheels to rotate, the motor is started, thereby driving the disc body or the two grinding wheels to rotate.

[0018] The utility model is further configured as follows: the pushing assembly includes an output plate fixed on the side wall of the grinding machine body, a pushing channel and a cylinder, a push block is fixed to the end of the push rod of the cylinder, and the push block is located in the pushing channel.

[0019] Through the above technical solution, it is necessary to push the bearing ring after grinding to the required position, and drive the bearing ring to move by rotating the disk body, so that the bearing ring after grinding is separated from the disk body, and rolled into the pushing channel through the output plate, start the cylinder, and push the bearing ring to move, so that the bearing ring after grinding can be pushed to the required position.

[0020] The beneficial effects of the utility model are:

[0021] Compared with the existing technology, by providing a detachable conveying block, conveying blocks of different specifications can be replaced according to bearing rings of different specifications, which solves the problem of the existing technology that conveying plates of different specifications need to be disassembled and replaced when conveying bearing rings of different specifications, thereby reducing costs.

[0022] By providing a pushing component, the bearing ring after grinding can be pushed to a desired position. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural diagram of the disc body and the clamping assembly;

[0025] Figure 3 It is a cross-sectional view of the disc body and the clamping assembly;

[0026] Figure 4 for Figure 3 About the enlarged view of A;

[0027] Figure 5 Schematic diagram of the three-dimensional structure of the conveying block.

[0028] Figure numerals: 1. Conveying channel; 2. Grinding machine body; 3. Disc body; 301. Second slot; 302. Guide slot; 303. Countersunk hole; 4. Conveying block; 401. First slot; 402. Clamping slot; 5. Grinding wheel; 6. Guide plate; 7. Compression spring; 8. Clamping block; 9. Screw; 10. Motor; 11. Output plate; 12. Pushing channel; 13. Cylinder; 14. Pushing block. DETAILED DESCRIPTION

[0029] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] The following references Figures 1 to 5 The present utility model will be described.

[0031] A double-end surface grinder includes a conveying channel 1 and a grinder body 2. The upper end of the grinder body 2 is rotatably connected to a disk body 3, and a plurality of detachable conveying blocks 4 are provided on the side wall of the disk body 3. The upper end of the grinder body 2 is rotatably connected to a rotating shaft, and two grinding wheels 5 are fixed on the side wall of the rotating shaft. The conveying channel 1 is arranged on the left side of the disk body 3, and the upper end of the grinder body 2 is provided with two groups of driving components and one group of pushing components.

[0032] When it is necessary to grind the double-end faces of the bearing ring, multiple conveying blocks 4 of required specifications are installed on the side walls of the disc body 3, so that the bearing rings of required specifications can be conveyed, and the bearing rings are driven to be conveyed through the conveying channel 1, so that the bearing rings are conveyed into the conveying block 4, and the two sets of driving components are started to drive the disc body 3 and the two grinding wheels 5 to rotate, and the bearing rings are driven by the disc body 3 to be conveyed between the two grinding wheels 5, so that the double-end faces of the bearing rings can be ground. After the grinding of the bearing rings is completed, the pushing component is started, so that the ground bearing rings can be pushed to the required position.

[0033] By providing a detachable conveying block 4, conveying blocks 4 of different specifications can be replaced according to bearing rings of different specifications, solving the problem of the existing technology that conveying plates of different specifications need to be disassembled and replaced when conveying bearing rings of different specifications, thereby reducing costs.

[0034] The detachable conveying block 4 includes a guide component, a clamping component and a fixing component. The guide component includes a first slot 401 formed on the side wall of the conveying block 4, and a plurality of second slots 301 are formed on the side wall of the disk body 3 to cooperate with the first slot 401. A guide plate 6 is fixed on the side wall of the first slot 401, and a guide groove 302 is formed on the side wall of the second slot 301.

[0035] When the conveying block 4 needs to be installed, the conveying block 4 is inserted into the second slot 301, and the guide plate 6 is inserted into the guide groove 302, so that the conveying block 4 can be guided so that multiple conveying blocks 4 after installation are oriented in the same direction, and the conveying block 4 is clamped in the desired position through the clamping component, and the conveying block 4 is fixed by the fixing component, so that the conveying block 4 is installed.

[0036] The snap-fit assembly includes a plurality of countersunk holes 303 formed on both sides of the disc body 3, a compression spring 7 is fixed in the countersunk hole 303, a snap-fit block 8 is fixed to the end of the compression spring 7, and a plurality of snap-fit grooves 402 cooperating with the snap-fit block 8 are formed on the side wall of the first slot 401.

[0037] In the process of driving the guide plate 6 to be inserted into the guide groove 302, the conveying block 4 moves so that the multiple clamping blocks 8 are squeezed and moved inward, thereby contracting the multiple compression springs 7. After driving the conveying block 4 to move to the desired position, the clamping block 8 is reset under the action of the compression spring 7, so that the clamping block 8 is inserted into the clamping groove 402, so that the conveying block 4 is clamped at the desired position.

[0038] The fixing assembly includes a plurality of screws 9 threaded onto the side wall of the conveying block 4 .

[0039] When the conveying block 4 needs to be fixed, the screw 9 is rotated so that the screw 9 passes through the protruding end of the conveying block 4 and is screwed onto the side wall of the grinding machine body 2, thereby fixing the conveying block 4.

[0040] The driving assembly includes a motor 10 fixed to the upper end of the grinding machine body 2, wherein the output end of one motor 10 is fixed to the side wall of the disc body 3, and the output end of the other motor 10 is fixed to the end of the rotating shaft.

[0041] When it is necessary to drive the disc body 3 or the two grinding wheels 5 to rotate, the motor 10 is started, thereby driving the disc body 3 or the two grinding wheels 5 to rotate.

[0042] The pushing assembly includes an output plate 11 fixed on the side wall of the grinding machine body 2 , a pushing channel 12 and a cylinder 13 . A pushing block 14 is fixed to the end of the push rod of the cylinder 13 , and the pushing block 14 is located in the pushing channel 12 .

[0043] The bearing ring needs to be pushed to the desired position after grinding. The bearing ring is driven to move by the rotation of the disc body 3, so that the bearing ring after grinding is separated from the disc body 3 and rolled into the pushing channel 12 through the output plate 11. The cylinder 13 is started to push the bearing ring to move, so that the bearing ring after grinding can be pushed to the desired position.

[0044] Working principle:

[0045] When it is necessary to grind the double end faces of the bearing ring, the conveying block 4 is inserted into the second slot 301, and the guide plate 6 is inserted into the guide groove 302, so that the conveying block 4 can be guided so that multiple installed conveying blocks 4 face the same direction, and multiple clamping blocks 8 are squeezed and moved inward, so that multiple compression springs 7 are contracted, and after the conveying block 4 is moved to the required position, the clamping block 8 is reset under the action of the compression spring 7, so that the clamping block 8 is inserted into the clamping groove 402, so that the conveying block 4 is clamped in the required position, and the screw 9 is turned so that the screw 9 passes through the protruding end of the conveying block 4 and is screwed to the side wall of the grinding machine body 2, so that multiple conveying blocks 4 of required specifications are installed on the disk body 3. On the side wall, the bearing rings of the required specifications can be transported, and the bearing rings are driven to be transported through the conveying channel 1, so that the bearing rings are transported to the conveying block 4, and the two motors 10 are started to drive the disc body 3 and the two grinding wheels 5 to rotate. The bearing rings are driven by the disc body 3 to be transported between the two grinding wheels 5, so that the double end faces of the bearing rings can be ground. After the grinding of the bearing rings is completed, the bearing rings are driven to move by the rotation of the disc body 3, so that the bearing rings after grinding are separated from the disc body 3 and rolled into the pushing channel 12 through the output plate 11. The cylinder 13 is started to push the bearing rings to move, so that the ground bearing rings are pushed to the required position.

[0046] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications based on the above assumptions should also be regarded as within the scope of protection of the present invention.

Claims

1. A double-end surface grinder, comprising a conveying channel (1) and a grinder body (2), characterized in that: The upper end of the grinding machine body (2) is rotatably connected to a disk body (3), a plurality of detachable conveying blocks (4) are provided on the side wall of the disk body (3), the upper end of the grinding machine body (2) is rotatably connected to a rotating shaft, two grinding wheels (5) are fixed on the side wall of the rotating shaft, the conveying channel (1) is provided on the left side of the disk body (3), and the upper end of the grinding machine body (2) is provided with two groups of driving components and one group of pushing components.

2. A double-end surface grinding machine according to claim 1, characterized in that: The detachable conveying block (4) includes a guide assembly, a clamping assembly, and a fixing assembly. The guide assembly includes a first slot (401) formed on a side wall of the conveying block (4). A plurality of second slots (301) that cooperate with the first slots (401) are formed on the side wall of the disc body (3). A guide plate (6) is fixed on the side wall of the first slot (401), and a guide groove (302) is formed on the side wall of the second slot (301).

3. The double-end surface grinding machine according to claim 2, characterized in that: The clamping assembly comprises a plurality of countersunk holes (303) formed on both sides of the disc body (3), a compression spring (7) is fixed in the countersunk hole (303), a clamping block (8) is fixed at the end of the compression spring (7), and a plurality of clamping grooves (402) cooperating with the clamping block (8) are formed on the side wall of the first slot (401).

4. The double-end surface grinding machine according to claim 1, characterized in that: The fixing assembly comprises a plurality of screws (9) threaded onto the side wall of the conveying block (4).

5. The double-end surface grinding machine according to claim 1, characterized in that: The drive assembly comprises a motor (10) fixed to the upper end of the grinding machine body (2), wherein the output end of one motor (10) is fixed to the side wall of the disc body (3), and the output end of the other motor (10) is fixed to the end of the rotating shaft.

6. The double-end surface grinding machine according to claim 1, characterized in that: The pushing assembly comprises an output plate (11) fixed on the side wall of the grinding machine body (2), a pushing channel (12) and a cylinder (13). A pushing block (14) is fixed to the end of the push rod of the cylinder (13), and the pushing block (14) is located in the pushing channel (12).

Images