Grinding device with positioning structure for metal processing

Abstract

The utility model discloses a metal processing polishing device with a positioning structure, which belongs to the technical field of metal processing, and comprises a support frame, an adjusting arm is mounted on the support frame, a polisher is mounted on the adjusting arm, a workbench is arranged below the polisher, the workbench is mounted on the support frame, and an adjusting component is arranged in the workbench. According to the grinding device with the positioning structure for metal machining, a workpiece is placed in a containing groove, a screw rod can drive a supporting plate to move downwards through a nut in the rotating process, two connecting plates drive two clamping plates to be close to each other through two sliding blocks, the workpiece can be clamped and positioned by the two clamping plates, and due to the fact that all the clamping plates can move synchronously, the workpiece can be clamped and positioned more stably; all workpieces on the workbench can be rapidly positioned, the operation convenience is improved, the workpiece machining efficiency is improved, the two opposite clamping plates move synchronously, the workpieces are located in the center of the containing groove all the time, and high-precision machining of the workpieces by the grinding machine is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal processing, in particular to a metal processing grinding device with a positioning structure. Background Art

[0002] Metal processing refers to the production activities of processing materials with metallic properties that are composed of metal elements or mainly composed of metal elements. Grinding is one of the categories of metal processing.

[0003] At present, when grinding workpieces, a clamp is usually used to position the workpiece to improve the grinding stability. A single workpiece is placed on a processing table and clamped with bolt fasteners. After the grinding operation is completed, the workpiece is disassembled and replaced. The clamping and grinding operation of batch workpieces will undoubtedly greatly increase the workload and affect the grinding efficiency. At the same time, it is difficult to achieve the purpose of center positioning of the workpiece when clamping workpieces of different specifications. When using an automated grinding mechanism for processing, the grinding accuracy is affected. Utility Model Content

[0004] In order to overcome the above-mentioned defects, the utility model provides a grinding device for metal processing with a positioning structure, which solves the problems that the existing grinding equipment has low efficiency when clamping and grinding batch workpieces, and it is difficult to achieve the purpose of center positioning of the workpiece when clamping workpieces of different specifications, and the grinding accuracy is affected when processing is performed using an automated grinding mechanism.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal processing grinding device with a positioning structure, comprising a support frame, an adjusting arm is installed on the support frame, a grinder is installed on the adjusting arm, a workbench is provided below the grinder, the workbench is installed on the support frame, an adjusting component is provided inside the workbench, the adjusting component comprises a support plate, the support plate is slidably connected inside the workbench, a nut is clamped in the middle of the support plate, a screw rod is connected to the inner thread of the nut, the end of the screw rod passes through the workbench and is connected to a motor, and the motor is installed inside the support frame;

[0006] Six groups of positioning components are installed on the support plate, and storage grooves are respectively opened on the workbench corresponding to the positions of the six groups of positioning components. A slideway is opened at the bottom of the storage groove. The positioning component includes a clamping plate, a slider is fixed to the bottom of the clamping plate, and the slider is slidably connected in the slideway. The bottom of the slider is hinged with a connecting plate through a pin shaft, and the bottom of the connecting plate is hinged to the support plate through a pin shaft.

[0007] As a further solution of the utility model: the outer sleeve of the screw rod is connected with a bearing, the bearing is clamped on the bottom of the workbench, and the support plate is designed in a disc shape.

[0008] As a further solution of the utility model: six sliding holes are opened on the support plate, six support plates are arranged at positions corresponding to the six sliding holes in the workbench, and the support plates are slidably connected in the sliding holes.

[0009] As a further solution of the utility model: the clamping plate is designed to be arc-shaped, and the inner wall of the clamping plate is provided with anti-slip grooves.

[0010] As a further solution of the utility model: a plurality of blanking holes are provided at the bottom of the workbench, a through hole is provided at the top of the support frame at a position corresponding to the workbench, and the through hole is communicated with the blanking holes.

[0011] As a further solution of the utility model: a collecting box is provided below the through hole, the collecting box is mounted in a supporting frame, and self-locking universal wheels are respectively provided at the four corners of the bottom of the supporting frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The metal processing grinding device with a positioning structure places the workpiece in the storage slot. After the workpieces are placed in batches, the motor is operated to drive the screw to rotate. During the rotation of the screw, the nut can drive the support plate to move downward, and the support plate pulls multiple groups of connecting plates to deflect, so that the two connecting plates drive the two clamping plates to approach each other through two sliders, so that the workpiece can be clamped and positioned by the two clamping plates. Since all the clamping plates can move synchronously, all the workpieces on the workbench can be quickly positioned, which improves the convenience of operation and the efficiency of workpiece processing. Since the two relative clamping plates move synchronously, the workpiece is always in the center of the storage slot, which is conducive to the grinder to perform high-precision processing on the workpiece.

[0014] 2. The metal processing grinding device with a positioning structure controls the motor to drive the screw to rotate in the opposite direction, so that the nut can drive the support plate to move upward and squeeze the connecting plate, and the two opposite connecting plates can drive the two clamping plates to move away from each other until the clamping plates are completely separated from the workpieces, thereby releasing the clamping state of all workpieces on the workbench to facilitate the removal of the workpieces and improve the loading and unloading efficiency of the workpieces. During the grinding machine processing, some debris can fall into the collection box through the slide, the drop hole and the through hole, so that the debris can be collected centrally. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the cross section of the support frame of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the adjustment component of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the positioning component of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the cross section of the workbench of the utility model;

[0020] In the figure: 1. support frame; 2. adjustment arm; 3. grinder; 4. workbench; 5. adjustment assembly; 501. support plate; 502. nut; 503. screw rod; 504. bearing; 505. slide hole; 6. motor; 7. support plate; 8. positioning assembly; 801. clamping plate; 802. slider; 803. connecting plate; 9. storage slot; 10. slideway; 11. blanking hole; 12. through hole; 13. collection box; 14. self-locking universal wheel. DETAILED DESCRIPTION

[0021] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0022] like Figure 1-5 As shown, the utility model provides a technical solution: a grinding device for metal processing with a positioning structure, comprising a support frame 1, an adjusting arm 2 is installed on the support frame 1, a grinder 3 is installed on the adjusting arm 2, a workbench 4 is arranged below the grinder 3, a plurality of blanking holes 11 are opened at the bottom of the workbench 4, a through hole 12 is opened at the top of the support frame 1 corresponding to the position of the workbench 4, the through hole 12 is communicated with the blanking hole 11, a collecting box 13 is arranged below the through hole 12, and the collecting box 13 is arranged in the support frame 1. Due to the blanking holes 11, the through hole 12 and the collecting box 13, part of the debris can fall into the inside of the workbench 4 through the slide 10, and secondly, the debris falls into the collecting box 13 through the blanking holes 11 and the through hole 12, so as to prevent the debris from accumulating inside the workbench 4, so as to facilitate the centralized collection of the debris;

[0023] Self-locking universal wheels 14 are respectively provided at the four corners of the bottom of the support frame 1. Due to the self-locking universal wheels 14, the device can be moved to another position, which is suitable for processing requirements in different environments and has wide versatility.

[0024] The workbench 4 is installed on the support frame 1, and an adjustment component 5 is provided in the workbench 4. The adjustment component 5 includes a support plate 501, and six sliding holes 505 are opened on the support plate 501. Six support plates 7 are provided at positions corresponding to the six sliding holes 505 in the workbench 4. The support plates 7 are slidably connected in the sliding holes 505. Due to the provision of the sliding holes 505, the support plates 7 can slide in the sliding holes 505, which plays a role in supporting and limiting the support plate 501, and prevents the support plate 501 from deflecting and affecting the support stability;

[0025] The support plate 501 is slidably connected in the workbench 4. A nut 502 is clamped in the middle of the support plate 501. A screw rod 503 is connected to the inner thread of the nut 502. A bearing 504 is connected to the outer sleeve of the screw rod 503. The bearing 504 is clamped at the bottom of the workbench 4. The support plate 501 is disc-shaped. Since the bearing 504 is provided, it plays a role in supporting the screw rod 503, preventing the screw rod 503 from shaking and affecting the stability of the movement of the support plate 501 driven by the nut 502.

[0026] The end of the screw rod 503 passes through the workbench 4 and is connected to the motor 6, which is installed in the support frame 1;

[0027] Six groups of positioning components 8 are installed on the support plate 501. Positions corresponding to the six groups of positioning components 8 on the workbench 4 are respectively provided with storage grooves 9. The bottom of the storage grooves 9 is provided with slideways 10. The positioning components 8 include a clamping plate 801. The clamping plate 801 is designed in an arc shape, and the inner wall of the clamping plate 801 is provided with anti-slip grooves. Because the clamping plate 801 is in an arc shape, it can fit the cylindrical workpiece, increase the contact area, and thus improve the stability of the workpiece clamping;

[0028] A slider 802 is fixed to the bottom of the clamp 801, and the slider 802 is slidably connected in the slide 10. The bottom of the slider 802 is hinged with a connecting plate 803 through a pin shaft, and the bottom of the connecting plate 803 is hinged to the support plate 501 through a pin shaft. Because of the slide 10, the slide 10 plays a role of supporting and limiting the slider 802, so that the slider 802 maintains horizontal movement, preventing the slider 802 from shifting its position and affecting the effect of the clamp 801 on the workpiece.

[0029] The working principle of the utility model is:

[0030] When processing metal workpieces, the workpieces are placed in the storage slot 9 so that the workpieces are located between the two clamping plates 801. After placing the workpieces in batches, the motor 6 is controlled to work so that the output shaft of the motor 6 drives the screw rod 503 to rotate. During the rotation of the screw rod 503, the nut 502 can drive the support plate 501 to move downward, and the support plate 501 pulls the multiple groups of connecting plates 803 to deflect. The two opposite connecting plates 803 drive the two clamping plates 801 to move closer to each other through the two sliders 802 until the clamping plates 801 are completely in contact with the workpiece, and the positioning of the workpiece is completed. , control the adjustment arm 2 and the grinder 3 to work, the grinder 3 can grind multiple workpieces on the workbench 4. During the grinding process, some debris can fall into the workbench 4 through the slide 10, and then the debris falls into the collecting box 13 through the drop hole 11 and the through hole 12. After completing the grinding of the workpiece, the control motor 6 drives the screw rod 503 to rotate in the opposite direction, so that the nut 502 can drive the support plate 501 to move upward and squeeze the connecting plate 803, and the two opposite connecting plates 803 can drive the two clamping plates 801 to move away from each other, so that the workpiece can be removed.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0032] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A metal processing grinding device with a positioning structure, comprising a support frame (1), characterized in that: The support frame (1) is provided with an adjusting arm (2), a grinder (3) is provided on the adjusting arm (2), a workbench (4) is provided below the grinder (3), the workbench (4) is provided on the support frame (1), an adjusting assembly (5) is provided inside the workbench (4), the adjusting assembly (5) comprises a support plate (501), the support plate (501) is slidably connected inside the workbench (4), a nut (502) is clamped at the middle of the support plate (501), a screw rod (503) is internally threadedly connected to the nut (502), an end of the screw rod (503) passes through the workbench (4) and is connected to a motor (6), the motor (6) is provided inside the support frame (1); Six groups of positioning components (8) are installed on the support plate (501), and storage grooves (9) are respectively opened at positions corresponding to the six groups of positioning components (8) on the workbench (4), and a slideway (10) is opened at the bottom of the storage groove (9). The positioning component (8) comprises a clamping plate (801), a slider (802) is fixed at the bottom of the clamping plate (801), and the slider (802) is slidably connected in the slideway (10). The bottom of the slider (802) is hinged with a connecting plate (803) through a pin shaft, and the bottom of the connecting plate (803) is hinged to the support plate (501) through a pin shaft.

2. A metal processing grinding device with a positioning structure according to claim 1, characterized in that: The outer sleeve of the screw rod (503) is connected with a bearing (504), and the bearing (504) is clamped on the bottom of the workbench (4). The support plate (501) is designed in a disc shape.

3. The metal processing grinding device with a positioning structure according to claim 1, characterized in that: Six sliding holes (505) are provided on the support plate (501), and six supporting plates (7) are provided at positions corresponding to the six sliding holes (505) in the workbench (4), and the supporting plates (7) are slidably connected in the sliding holes (505).

4. The metal processing grinding device with a positioning structure according to claim 1, characterized in that: The clamping plate (801) is designed to be arc-shaped, and the inner wall of the clamping plate (801) is provided with anti-slip grooves.

5. The metal processing grinding device with a positioning structure according to claim 1, characterized in that: A plurality of blanking holes (11) are provided at the bottom of the workbench (4), and a through hole (12) is provided at the top of the support frame (1) at a position corresponding to the workbench (4), and the through hole (12) is communicated with the blanking holes (11).

6. The metal processing grinding device with a positioning structure according to claim 5, characterized in that: A collection box (13) is provided below the through hole (12); the collection box (13) is mounted inside the support frame (1); and self-locking universal wheels (14) are respectively provided at the four corners of the bottom of the support frame (1).

Images