Round billet profile surface accurate grinding device

Abstract

The utility model relates to the technical field of round billet profile surface grinding, in particular to a round billet profile surface accurate grinding device which comprises a machining table and an intercepting door which are matched with each other, a placing table, a guide rod and a hydraulic cylinder are fixedly installed on the machining table respectively, and a sliding block is sleeved on the guide rod in a sliding mode. And a first motor is fixedly connected to the output end of the hydraulic cylinder, a rotating shaft is fixedly connected to the output end of the first motor, and a support is fixedly installed on the rotating shaft. According to the round billet profile polishing device, pressure is applied to the supporting plate, the supporting plate drives the sliding block and the polishing plate to move to the two sides of a round billet profile, the round billet profile can correspond to the polishing plate when rotating, and then the polishing efficiency of the round billet profile is improved; according to the round billet profile machining device, the machining table and the intercepting door are matched with each other, so that the round billet profile is integrally in a sealed state during machining, chippings generated during grinding are intercepted, and the safety of an operator is not affected by the sputtered chippings.

Description

Technical Field

[0001] The utility model relates to the technical field of round blank profile surface grinding, in particular to a round blank profile surface fine grinding device. Background Art

[0002] Round blanks refer to cylindrical raw materials that have not been processed or not completely processed. In order to ensure the cleanliness of the surface of the round blanks, grinding equipment will be used to remove burrs and bumps on the round blanks.

[0003] At present, when grinding a circular blank, the grinding equipment places the circular blank horizontally on the processing table, clamps one end of the circular blank through the limiting component on the processing table, and grinds the suspended section of the circular blank. After the grinding of the suspended section of the circular blank is completed, the circular blank is removed and turned over, and the circular blank at one end after grinding is extended into the limiting component for clamping, so that the unprocessed section of the circular blank is in a suspended state. This processing method requires the operator to manually turn the circular blank continuously, and the circular blank cannot be ground at one time, thereby prolonging the time consumed for grinding the circular blank. In addition, because the processing table limits the circular blank, the circular blank is in an external state during grinding, and the metal debris generated by the circular blank during grinding will overflow in the air and thus affect the surrounding environment, and the safety of the operator during operation is also guaranteed. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that round blanks need to be turned over manually during grinding, and proposes a round blank profile surface fine grinding device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A surface finishing device for round billet profiles comprises a matching processing table and an intercepting door, wherein a placing table, a guide rod and a hydraulic cylinder are respectively fixedly mounted on the processing table, a sliding block is provided on the sliding sleeve of the guide rod, and a grinding plate for grinding the round billet profile is fixedly mounted on the sliding block, the output end of the hydraulic cylinder is fixedly connected to a motor 1, the output end of the motor 1 is fixedly connected to a rotating shaft, and a bracket is fixedly mounted on the rotating shaft, and the bracket is connected to a clamping plate for clamping the round billet profile through a driving member.

[0007] Preferably, the processing table is a circular structure with an opening on one side, and the intercepting door pin is installed at the opening position of the processing table, and a transparent observation window is provided on the intercepting door.

[0008] Preferably, the guide rods are horizontally arranged at both sides of the processing table, a support plate is integrally connected to the slide block, and a locking bolt detachably connected to the processing table is threadedly connected to the support plate.

[0009] Preferably, the driving member includes a second motor fixedly installed in the bracket, and the output end of the second motor is fixedly connected to a bidirectional screw rod, the sliding sleeve on the bidirectional screw rod is provided with two matching nuts, and a connecting end is fixedly installed on the nut, and the clamping plate is arranged on the connecting end.

[0010] Preferably, the bidirectional screw rod is arranged horizontally, and the bracket is provided with a long guide hole for guiding the connecting end.

[0011] Preferably, the clamping plate and the connecting end extend to a lower end position outside the bracket, and the clamping plate is an arc-shaped structure that matches the round blank profile.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. The utility model applies pressure to the support plate so that the support plate drives the slider and the grinding plate to move to the positions on both sides of the round billet profile, and then drives the bracket, the clamping plate and the round billet profile to rotate through the drive of the second motor. The round billet profile can correspond to the grinding plate when rotating, so that the round billet profile cannot be manually turned over during grinding, thereby improving the grinding efficiency of the round billet profile.

[0014] 2. The utility model makes the round billet profile in a sealed state as a whole during processing by the cooperation between the processing table and the interception door, which not only intercepts the debris generated during grinding, but also prevents the splashed debris from affecting the safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a cross-sectional view of a processing table of a round billet profile surface fine grinding device proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a round billet profile surface fine grinding device proposed by the utility model;

[0017] Figure 3 The utility model is a cross-sectional view of a surface finishing grinding device for round billet profiles.

[0018] In the figure: 1. Processing table; 2. Intercepting door; 3. Placing table; 4. Guide rod; 5. Slider; 6. Grinding plate; 7. Support plate; 8. Hydraulic cylinder; 9. Motor 1; 10. Rotating shaft; 11. Bracket; 12. Motor 2; 13. Bidirectional screw; 14. Nut; 15. Connecting end; 16. Clamping plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 3 A round billet profile surface fine grinding device comprises a matching processing table 1 and an interception door 2. The processing table 1 is a circular structure with one side open, and the interception door 2 is pin-mounted at the opening position of the processing table 1. The interception door 2 is provided with a transparent observation window, through which the grinding condition of the round billet profile can be viewed. The processing table 1 and the interception door 2 cooperate with each other to keep the round billet profile in a sealed state during the grinding process, thereby protecting the surrounding environment and the operator.

[0021] A placing table 3, a guide rod 4 and a hydraulic cylinder 8 are fixedly mounted on the processing table 1, a sliding block 5 is slidably sleeved on the guide rod 4, and a grinding plate 6 for grinding the round blank profile is fixedly mounted on the sliding block 5;

[0022] The guide rod 4 is horizontally arranged at both sides of the processing table 1, and the slide block 5 is integrally connected with a support plate 7, and the support plate 7 is threadedly connected with a locking bolt detachably connected to the processing table 1, and the support plate 7 is pulled so that the support plate 7 drives the grinding plate 6 to move to the positions on both sides of the round billet profile;

[0023] The output end of the hydraulic cylinder 8 is fixedly connected to a motor 9, and the output end of the motor 9 is fixedly connected to a rotating shaft 10, and a bracket 11 is fixedly installed on the rotating shaft 10. When the output end of the hydraulic cylinder 8 moves downward, the bottom of the bracket 11 can fit with the top of the round billet profile;

[0024] The bracket 11 is connected to a clamping plate 16 for clamping the round blank profile through a driving member;

[0025] The driving member includes a second motor 12 fixedly installed in the bracket 11, and a bidirectional screw rod 13 is fixedly connected to the output end of the second motor 12, two matching nuts 14 are slidingly sleeved on the bidirectional screw rod 13, and a connecting end 15 is fixedly installed on the nut 14, and a clamping plate 16 is arranged on the connecting end 15;

[0026] The bidirectional screw rod 13 is arranged horizontally, and a guide long hole for guiding the connecting end 15 is provided on the bracket 11. The guide long hole guides the connecting end 15, and thus the moving direction of the two nuts 14 can be limited. The clamping plate 16 and the connecting end 15 extend to the lower end position outside the bracket 11, and the clamping plate 16 is an arc-shaped structure matched with the round billet profile. By setting the clamping plate 16 as an arc-shaped structure matched with the round billet profile, the contact area between the clamping plate 16 and the round billet profile can be increased, so that the round billet profile can be rotated by the traction of the motor 9 after clamping. The round billet profile cooperates with the grinding plate 6 when rotating, and thus the burrs and protrusions on the round billet profile can be removed, so that the round billet profile does not need to be turned over during grinding, thereby improving the grinding efficiency of the round billet profile.

[0027] It should be noted that the specific models and specifications of the hydraulic cylinder 8, motor 1 9, and motor 2 12 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it is not repeated here.

[0028] The functional principle of the utility model can be explained through the following operation modes:

[0029] The intercepting door 2 is pulled to deflect, and the intercepting door 2 opens one side of the processing table 1 after the deflection;

[0030] The operator places the round billet on the placement table 3 and manually applies pressure to the two grinding plates 6. After the grinding plates 6 are subjected to force, the slider 5 is driven to slide on the guide rod 4. When the slider 5 moves, it drives the support plate 7 to move synchronously.

[0031] When the grinding plates 6 are located at both sides of the round blank, the support plates 7 are connected to the processing table 1 using locking bolts;

[0032] The output end of the hydraulic cylinder 8 drives the motor 1 9, the rotating shaft 10, and the bracket 11 to move downward, so that the bottom of the bracket 11 can correspond to the top of the round billet profile;

[0033] The output end of the second motor 12 drives the bidirectional screw 13 to rotate, and the bidirectional screw 13 drives the two nuts 14 to move toward or in opposite directions when rotating;

[0034] When the two nuts 14 move toward each other, they drive the connecting end 15 to slide in the guide slot, so that the connecting end 15 drives the clamping plate 16 to clamp the round blank profile from both sides;

[0035] The output end of the motor 9 drives the bracket 11 to rotate, and the bracket 11 drives the clamping plate 16 to rotate synchronously with the round billet profile. When the round billet profile rotates, it is attached to the inner wall of the grinding plate 6 and the excess burrs and convex points of the round billet profile are removed;

[0036] When the round billet profile is polished, the traction interception door 2 opens the processing table 1, and the operator can centrally process the debris in the processing table 1.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A surface finishing device for round billet profiles, comprising a matching processing table (1) and an interception door (2), characterized in that: The processing table (1) is respectively fixedly mounted with a placing table (3), a guide rod (4) and a hydraulic cylinder (8); a sliding block (5) is slidably sleeved on the guide rod (4); and a grinding plate (6) for grinding the round blank is fixedly mounted on the sliding block (5); an output end of the hydraulic cylinder (8) is fixedly connected to a motor 1 (9); an output end of the motor 1 (9) is fixedly connected to a rotating shaft (10); and a bracket (11) is fixedly mounted on the rotating shaft (10); and the bracket (11) is connected to a clamping plate (16) for clamping the round blank through a driving member.

2. A round billet profile surface fine grinding device according to claim 1, characterized in that: The processing table (1) is a circular structure with one side open, and the intercepting door (2) is pin-mounted at the opening position of the processing table (1), and the intercepting door (2) is provided with a transparent observation window.

3. The round billet profile surface fine grinding device according to claim 1, characterized in that: The guide rods (4) are horizontally arranged at two sides of the processing table (1); a support plate (7) is integrally connected to the slide block (5); and a locking bolt detachably connected to the processing table (1) is threadedly connected to the support plate (7).

4. The round billet profile surface fine grinding device according to claim 1, characterized in that: The driving member comprises a second motor (12) fixedly mounted in a bracket (11), and the output end of the second motor (12) is fixedly connected to a bidirectional screw rod (13), a sliding sleeve on the bidirectional screw rod (13) is provided with two matching nuts (14), and a connecting end (15) is fixedly mounted on the nut (14), and the clamping plate (16) is arranged on the connecting end (15).

5. A round billet profile surface fine grinding device according to claim 4, characterized in that: The bidirectional screw rod (13) is arranged horizontally, and the bracket (11) is provided with a long guide hole for guiding the connecting end (15).

6. The round billet profile surface fine grinding device according to claim 4, characterized in that: The clamping plate (16) and the connecting end (15) extend to a lower end position outside the bracket (11), and the clamping plate (16) is an arc-shaped structure that matches the round blank profile.

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