Steel ball blank cutting device for steel ball machining

Abstract

The utility model relates to the technical field of steel ball blank production, in particular to a steel ball blank cutting device for steel ball machining, a clamping assembly comprises a concave supporting seat fixedly installed on a support, an I-shaped supporting block is fixedly connected in the supporting seat, and sliding blocks which are symmetrically arranged are connected to the supporting block in a sliding mode. The sliding block is fixedly connected with a connecting plate, the end part of the connecting plate is fixedly connected with a clamping block, the sliding block is fixedly connected with a rack, the rack is fixedly connected with a connecting block which slides on the supporting seat, the supporting seat is rotatably provided with a gear which is in meshed connection with the rack, and the supporting seat is also fixedly provided with a motor for driving the gear to rotate. According to the steel column cutting device, the steel column can be clamped and fixed through the clamping assembly when being cut, so that the position of the steel column cannot deviate due to factors such as vibration when the steel column is cut, the length of a cut material is the required length, and the cutting device cannot be damaged due to the position deviation; and the service life and the machining efficiency of cutting equipment are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel ball blank cutting device for steel ball machining belongs to steel ball blank production technical field. BACKGROUND

[0002] Steel ball is divided into grinding steel ball, forged steel ball, cast steel ball according to production and processing technology, is divided into bearing steel ball, stainless steel ball, carbon steel ball, copper bearing steel ball, alloy ball according to processing material, in the production and processing process of steel ball, cutting device will be used to cut steel column, then process into steel ball. In the process of cutting steel column, due to excessive vibration, it is easy to cause the steel column to deviate from the cutting position, so that the length after cutting is not the required length, so that the size of the steel ball after production cannot be unified, which affects the production quality of the steel ball. The position deviation of the steel column during cutting can easily damage the cutting equipment, reduce the service life of the cutting equipment and affect the processing efficiency. SUMMARY

[0003] In view of the defects of the prior art, the utility model provides a steel ball blank cutting device for steel ball machining to solve the technical problem that the steel column is easy to deviate from the position during cutting, resulting in different lengths of the cut material and different sizes of the processed steel ball.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a steel ball blank cutting device for steel ball machining, which comprises a support, a clamping assembly for limiting the position of the steel column is arranged in the support, and a cutting assembly for cutting the steel column is arranged on the support.

[0005] The clamping assembly comprises a concave support seat fixedly installed on the support, a support block in the shape of an I-beam is fixedly connected in the support seat, symmetrically arranged sliding blocks are slidably connected to the support block, a connecting plate is fixedly connected to the sliding blocks, clamping blocks are fixedly connected to the ends of the connecting plate, a gear rack is fixedly connected to the sliding blocks, the gear rack is located between the clamping blocks and the sliding blocks, a connecting block is slidably connected to the gear rack, a gear wheel engaged with the gear rack is rotatably installed on the support seat, and a motor for driving the gear wheel to rotate is also fixedly installed on the support seat.

[0006] Preferably, the clamping blocks are symmetrically provided with bevel surfaces, the inclination angle of the bevel surfaces is 90-120 degrees, clamping grooves for clamping and fixing the steel column are formed between the bevel surfaces, and the size of the clamping grooves is greater than that of the processed steel column.

[0007] Preferably, the length of the bevel surface is greater than that of the sliding block and extends beyond the horizontal plane of the sliding block, and the length of the gear rack is greater than that of the processed steel column.

[0008] Preferably, the cutting assembly comprises a sliding groove arranged on the support, a movable block in T shape is slidably connected in the sliding groove, an installation plate is fixedly connected to the movable block, a laser cutting machine is fixedly installed on the installation plate, a fixed plate is fixedly installed on the support, and an electric push rod for driving the installation plate to slide is fixedly installed on the fixed plate.

[0009] Preferably, the laser cutting machine is located at one end of the clamping block, and the height of the laser of the laser cutting machine is greater than the size of the processed steel column.

[0010] Preferably, a clamping plate is fixedly connected to the end of the sliding groove, the length of the clamping plate is the same as the vertical end of the movable block in T shape, and the clamping plate is attached to the surface of the horizontal end of the movable block.

[0011] Preferably, a baffle is fixedly installed on the support, the baffle is located below the laser cutting machine, an inclined surface is arranged on the surface of the baffle, and the inclination angle of the inclined surface is 15-35 degrees.

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

[0013] 1. The clamping assembly can clamp and fix the steel column during cutting, so that the position of the steel column does not deviate due to vibration and other factors during cutting, and the length of the cut material is the required length, so that the size of the processed steel ball is relatively uniform, the production quality of the steel ball is improved, the cutting equipment is not damaged due to the deviation of the position, and the service life and processing efficiency of the cutting equipment are improved.

[0014] 2. The cutting assembly and the clamping assembly are used in cooperation, so that the steel column does not deviate during cutting, the cutting surface is relatively flat under the action of the laser cutting machine, and excessive burrs and the like are not generated, the laser cutting machine does not generate excessive vibration during cutting, the steel column is not easily affected, the cracks generated during cutting of the steel column are reduced, and the effect after cutting of the steel column is improved. Excessive debris is not generated during cutting, material waste is reduced, and the processing environment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0016] Figure 1 It is a structure schematic view of the steel ball blank cutting device for the steel ball processing of the utility model;

[0017] Figure 2 It is a sectional structure schematic view of the support of the utility model;

[0018] Figure 3 It is a clamping assembly structure schematic view of the utility model;

[0019] Figure 4 It is a cutting structure schematic view of the utility model.

[0020] In the drawing: 1, support;

[0021] 2, clamping assembly; 21, support seat; 22, support block; 23, sliding block; 24, connecting plate; 25, clamping block; 251, bevel surface; 252, clamping groove; 26, rack; 27, connecting block; 28, gear; 29, motor;

[0022] 3, cutting assembly; 31, sliding groove; 32, movable block; 33, mounting plate; 34, laser cutting machine; 35, fixed plate; 36, electric push rod; 37, clamping plate;

[0023] 4, baffle; 41, inclined surface. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment 1

[0026] In order to fix the steel column when cutting, so that it will not deviate from the position when cutting, avoid causing the length of the cut material to change, and affect the production quality of the steel ball, please refer to Figures 1-4 The steel ball blank cutting device for steel ball machining provided in the embodiment can clamp and fix the steel column, so that it will not deviate from the position when cutting due to factors such as vibration, and thus the cut material is the required length, so that the size of the processed steel ball is relatively uniform, and the production quality of the steel ball machining is improved. The device comprises a support 1 located in a machining area, which is used to support a clamping assembly 2 and a cutting assembly 3. The support 1 is provided with the clamping assembly 2 for limiting the position of the steel column, and the support 1 is provided with the cutting assembly 3 for cutting the steel column. When cutting the steel column, the steel column is inserted into the clamping assembly 2, and when the steel column is adjusted to the required length, the clamping assembly 2 is used to clamp and fix the steel column, so that the steel column will not shake when cutting, and the position of the steel column is fixed so that it will not deviate from the position. Then the cutting assembly 3 is used to cut the steel column, so that the cut steel column is the required length, and thus the size of the cut material is relatively uniform after being processed into a steel ball, and the production quality of the steel ball machining is improved.

[0027] The clamping assembly 2 comprises a concave support seat 21 fixedly installed on the support 1, which serves as a carrier to bear its internal structure. A H-shaped support block 22 is fixedly connected in the support seat 21, which is used to support the clamping block 25 and limit its movement direction through the groove on the surface, so that the two clamping blocks 25 can accurately clamp the steel column. The symmetrical sliding blocks 23 are slidingly connected on the support block 22, which are used to connect the clamping block 25 and the rack 26. The connecting plate 24 is fixedly connected on the sliding block 23, and the clamping block 25 is fixedly connected at the end of the connecting plate 24, which is used to fit the surface of the steel column to clamp and fix it. The inclined surfaces 251 are symmetrically arranged on the clamping block 25, and the inclined angle is 90-120 degrees, which is matched with the size of the steel column. The clamping grooves 252 for clamping and fixing the steel column are formed between the inclined surfaces 251, which are used to fix the steel column therein. The size of the clamping groove 252 is larger than the processed steel column. The length of the inclined surface 251 is larger than the sliding block 23 and extends beyond the horizontal surface of the sliding block 23, which ensures that the clamping groove 252 can clamp the steel column. The rack 26 is fixedly connected on the sliding block 23, which is used to connect the gear 28 to drive the clamping block 25. The length of the rack 26 is larger than the processed steel column. The rack 26 is located between the clamping block 25 and the sliding block 23, and the connecting block 27 is fixedly connected on the rack 26 and slides on the support seat 21, which is used to support the rack 26. The gear 28 is rotatably installed on the support seat 21 and is engaged with the rack 26, and the motor 29 is fixedly installed on the support seat 21 to drive the rotation of the gear 28, which serves as the power source for the sliding of the clamping block 25. Before cutting the steel column, the motor 29 is started to drive the two clamping blocks 25 to open, and then the measured steel column is inserted between the two clamping blocks 25, the cutting position is adjusted, and then the motor 29 is started to rotate the gear 28, which drives the sliding block 23 to slide through the rack 26 to drive the clamping block 25 to slide. When the clamping block 25 slides to the surface of the steel column, the steel column falls into the clamping groove 252, and the clamping block 25 continues to slide to tightly fit the surface of the clamping groove 252 to fix the steel column in the clamping groove 252. Then the motor 29 is turned off, and the clamping block 25 completes the fixation of the steel column, so that the cutting of the steel column will not be offset due to vibration and other factors, and the cut material is the required length, so that the size of the processed steel ball is relatively uniform, and the production quality of the steel ball processing is improved. Moreover, the cutting equipment will not be damaged due to the offset position, thereby improving the service life and processing efficiency of the cutting equipment.

[0028] Considering that the steel column needs to be cut after being fixed, so that the cut material is the required length, referring to Figures 1-4The cutting assembly 3 comprises a sliding groove 31 arranged on the support 1, the length of the sliding groove 31 is greater than the size of the steel column to be cut, and the sliding groove 31 is used to limit the active position of the laser cutting machine 34. A movable block 32 in the shape of T is slidably connected in the sliding groove 31, and the movable block 32 is used to connect and support the mounting plate 33. The mounting plate 33 is fixedly connected to the movable block 32, and the mounting plate 33 is used to bear the laser cutting machine 34. The laser cutting machine 34 is fixedly installed on the mounting plate 33, and the laser cutting machine 34 is located at one end of the clamping block 25, and the height of the laser of the laser cutting machine 34 is greater than the size of the processed steel column, and the laser cutting machine 34 is used to cut the steel column. The fixed plate 35 is fixedly installed on the support 1, and the fixed plate 35 is used to connect and support the electric push rod 36. The electric push rod 36 for driving the sliding of the mounting plate 33 is fixedly installed on the fixed plate 35. When the steel column is fixed, the laser cutting machine 34 is started to generate a laser beam under the action of the laser thereof, and then the laser cutting machine 34 is slid above the steel column under the pushing of the electric push rod 36. Under the continuous irradiation of the laser beam generated by the laser cutting machine 34, the steam and molten material on the surface of the steel column are quickly discharged, thereby forming a narrow cutting seam on the steel column, thereby realizing the cutting of the steel column, and the cutting surface of the steel column is relatively flat and does not generate too much burr. In addition, the laser cutting machine 34 does not generate too much vibration during cutting, so that the steel column is not easily affected during cutting, the cracks generated during cutting of the steel column are reduced, and the effect after cutting of the steel column is improved. During cutting, too much debris is not generated, material waste is reduced, and the processing environment is improved.

[0029] Considering that the steel column is easy to deform after cutting if it directly falls to the ground, affecting the production effect of subsequent processing into a steel ball, it is necessary to conveniently collect the steel column after cutting. Referring to Figure 1 The fixed plate 35 is fixedly installed on the support 1, and the fixed plate 35 is used to connect and support the electric push rod 36. The electric push rod 36 for driving the sliding of the mounting plate 33 is fixedly installed on the fixed plate 35. When the steel column is fixed, the laser cutting machine 34 is started to generate a laser beam under the action of the laser thereof, and then the laser cutting machine 34 is slid above the steel column under the pushing of the electric push rod 36. Under the continuous irradiation of the laser beam generated by the laser cutting machine 34, the steam and molten material on the surface of the steel column are quickly discharged, thereby forming a narrow cutting seam on the steel column, thereby realizing the cutting of the steel column, and the cutting surface of the steel column is relatively flat and does not generate too much burr. In addition, the laser cutting machine 34 does not generate too much vibration during cutting, so that the steel column is not easily affected during cutting, the cracks generated during cutting of the steel column are reduced, and the effect after cutting of the steel column is improved. During cutting, too much debris is not generated, material waste is reduced, and the processing environment is improved.

[0030] Embodiment 2

[0031] On the basis of embodiment 1, considering that the supporting force of the electric push rod 36 on the laser cutting machine 34 is small, and the movable block 32 needs to be limited when supporting and driving the laser cutting machine 34 to slide, so that the laser cutting machine 34 does not fall out of the sliding groove 31. Referring to Figures 1-4The end of the sliding groove 31 is fixedly connected with a clamping plate 37, the length of the clamping plate 37 is same as the vertical end of the T-shaped movable block 32, and the clamping plate 37 is attached to the surface of the horizontal end of the movable block 32. The movable block 32 is limited by the clamping plate 37, so that the movable block 32 is always located in the sliding groove 31 when sliding, thereby the laser cutting machine 34 can accurately cut the steel column.

[0032] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A steel ball blank cutting device for steel ball processing, comprising a support (1), characterized in that: The bracket (1) is provided with a clamping assembly (2) for restricting the position of the steel column, and the bracket (1) is provided with a cutting assembly (3) for cutting the steel column. The clamping assembly (2) includes a concave support base (21) fixedly mounted on the bracket (1), an I-shaped support block (22) fixedly connected inside the support base (21), symmetrically arranged sliding blocks (23) slidably connected on the support block (22), a connecting plate (24) fixedly connected on the sliding block (23), a clamping block (25) fixedly connected to the end of the connecting plate (24), a rack (26) fixedly connected on the sliding block (23), the rack (26) being located between the clamping block (25) and the sliding block (23), a connecting block (27) slidably connected on the rack (26) and a gear (28) rotatably mounted on the support base (21) and meshing with the rack (26), and a motor (29) for driving the gear (28) to rotate is also fixedly mounted on the support base (21).

2. The steel ball blank cutting device for steel ball processing according to claim 1, characterized in that: The clamping block (25) is symmetrically provided with oblique surfaces (251), the oblique surfaces (251) have an inclination angle of 90-120 degrees, and clamping grooves (252) for clamping and fixing steel columns are formed between the oblique surfaces (251). The size of the clamping grooves (252) is larger than the steel column being processed.

3. The steel ball blank cutting device for steel ball processing according to claim 2, characterized in that: The length of the oblique surface (251) is greater than that of the sliding block (23) and extends beyond the horizontal plane of the sliding block (23), and the length of the rack (26) is greater than that of the steel column being processed.

4. The steel ball blank cutting device for steel ball processing according to claim 1, characterized in that: The cutting assembly (3) includes a sliding groove (31) on the bracket (1), a T-shaped movable block (32) is slidably connected in the sliding groove (31), a mounting plate (33) is fixedly connected on the movable block (32), a laser cutter (34) is fixedly mounted on the mounting plate (33), a fixing plate (35) is fixedly mounted on the bracket (1), and an electric push rod (36) for driving the mounting plate (33) to slide is fixedly mounted on the fixing plate (35).

5. The steel ball blank cutting device for steel ball processing according to claim 4, characterized in that: The laser cutting machine (34) is located at one end of the clamping block (25), and the laser height of the laser cutting machine (34) is greater than the size of the steel column being processed.

6. The steel ball blank cutting device for steel ball processing according to claim 4, characterized in that: A retaining plate (37) is fixedly connected to the end of the sliding groove (31). The length of the retaining plate (37) is the same as the vertical end of the T-shaped movable block (32) and it is attached to the horizontal end surface of the movable block (32).

7. The steel ball blank cutting device for steel ball processing according to claim 5, characterized in that: A baffle (4) is fixedly installed on the bracket (1). The baffle (4) is located below the laser cutting machine (34). The surface of the baffle (4) is provided with an inclined surface (41), and the inclined surface (41) has an inclination angle of 15-35 degrees.

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