Special-shaped metal piece grinding equipment
By designing and using components such as the worktable and slides in combination, the problems of poor adaptability and low precision of traditional grinding equipment for irregularly shaped metal parts are solved, and efficient and precise processing of irregularly shaped metal parts is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-03-17
AI Technical Summary
Traditional grinding equipment is difficult to adapt to the complex shapes of irregularly shaped metal parts, resulting in low processing accuracy and low efficiency.
A grinding device comprising a worktable, slide, positioning plate, positioning block, rotating shaft, and clamping components is designed. The position of the clamping components is adjusted by sliding and locking these components to adapt to the complex shape of irregular metal parts and ensure high-precision clamping.
It enables efficient and precise machining of irregularly shaped metal parts, improves machining accuracy and efficiency, and reduces the number of fixture adjustments.
Smart Images

Figure CN223998019U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of grinding equipment for irregularly shaped metal parts, and in particular to a grinding equipment for irregularly shaped metal parts. Background Technology
[0002] During the processing of irregularly shaped metal parts, surface defects such as scratches and burrs may occur. These defects not only affect the appearance quality of the product but may also lead to performance degradation during subsequent use. Grinding can remove these surface defects, making the metal surface smooth as a mirror, thus improving the overall aesthetics and durability.
[0003] Due to their complex shapes, irregularly shaped metal parts are difficult to process efficiently and accurately using traditional grinding equipment. Existing grinding devices can usually only handle regularly shaped metal parts, and the processing of irregularly shaped metal parts presents the following problems: poor adaptability: traditional grinding devices are difficult to adapt to the complex shapes of irregularly shaped metal parts; low precision: due to difficulties in clamping and positioning, processing accuracy is difficult to guarantee; low efficiency: multiple adjustments and changes of fixtures are required, resulting in low processing efficiency. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a grinding equipment for irregularly shaped metal parts. This equipment addresses the problems mentioned in the background section, which states that some grinding equipment for irregularly shaped metal parts typically only handles regularly shaped metal parts, resulting in the following issues when processing irregularly shaped parts: poor adaptability (traditional grinding devices struggle to adapt to the complex shapes of irregularly shaped metal parts); low precision (difficulty in clamping and positioning makes it hard to guarantee processing accuracy); and low efficiency (requiring multiple adjustments and changes to the fixtures, leading to low processing efficiency).
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0006] A grinding device for irregularly shaped metal parts includes a grinding machine and a worktable, with the grinding machine disposed on one side of the worktable. A first sliding groove is provided on the top surface of the worktable, and a positioning plate is slidably disposed within the first sliding groove, the positioning plate moving along the length of the worktable. A locking element is provided on the positioning plate for locking the moved positioning plate. A second sliding groove is provided on the top surface of the positioning plate, and a positioning block is slidably disposed within the second sliding groove, the positioning block moving along the length of the positioning plate, the sliding direction of the positioning block being perpendicular to the sliding direction of the positioning plate. A bearing is fixedly mounted on the positioning block, a vertical rotating shaft is fixedly mounted on the inner wall of the bearing, a force-bearing plate is fixedly mounted at the top end of the rotating shaft, and a clamping element is provided on the force-bearing plate for clamping the irregularly shaped metal part.
[0007] Working principle:
[0008] When in use, the positioning plate is slid in the first groove of the worktable according to the shape of the irregular metal part;
[0009] Then move the positioning block within the second groove of the positioning plate to the appropriate position;
[0010] Then, by rotating the force plate, the clamping device can clamp the irregular metal part;
[0011] Then, use locking devices to lock the position of the positioning plate to prevent the clamped irregular metal parts from sliding on the worktable.
[0012] Finally, the grinding machine is started to grind the irregularly shaped metal parts.
[0013] Beneficial effects:
[0014] 1. By setting up a worktable, a first slide, a positioning plate, a second slide, a positioning block, a rotating shaft, a force plate, and a clamping component, the positions of the clamping components are adjusted in coordination, so that the clamping components can better adapt to the complex shape of the irregular metal parts, thereby better clamping the irregular metal parts and ensuring processing accuracy. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;
[0016] Figure 2 for Figure 1 Top view of the structure;
[0017] Figure 3 for Figure 1 A top-down cross-sectional view of the structure.
[0018] In the above-mentioned attached figures: grinding machine 1, worktable 2, first slide groove 3, positioning plate 4, second slide groove 5, positioning block 6, rotating shaft 7, force plate 8, third slide groove 9, clamping component 10, clamping block 1001, rotating rod 1002, handle 11, sliding block 12, fourth slide groove 13, fifth slide groove 14, sliding rod 15, insertion groove 16, through hole 17, force rod 18, insertion rod 19. Detailed Implementation
[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0020] Example:
[0021] like Figures 1-3As shown, a grinding device for irregularly shaped metal parts includes a grinding machine 1 and a worktable 2, with the grinding machine 1 located on one side of the worktable 2. A first sliding groove 3 is provided on the top surface of the worktable 2, and a positioning plate 4 is slidably disposed within the first sliding groove 3. The positioning plate 4 moves along the length of the worktable 2. A locking element is provided on the positioning plate 4 to lock the moved positioning plate 4. A second sliding groove 5 is provided on the top surface of the positioning plate 4, and a positioning block 6 is slidably disposed within the second sliding groove 5. The positioning block 6 moves along the length of the positioning plate 4, and the sliding direction of the positioning block 6 is perpendicular to the sliding direction of the positioning plate 4. A bearing is fixedly mounted on the positioning block 6, and a vertical rotating shaft 7 is fixedly mounted on the inner wall of the bearing. A force-bearing plate 8 is fixedly mounted at the top of the rotating shaft 7, and a clamping element 10 is provided on the force-bearing plate 8 for clamping the irregularly shaped metal parts.
[0022] By setting up a worktable 2, a first slide 3, a positioning plate 4, a second slide 5, a positioning block 6, a rotating shaft 7, a force plate 8, and a clamping component 10, the positions of the clamping component 10 are adjusted in coordination, so that the clamping component 10 can better adapt to the complex shape of the irregular metal part, thereby better clamping the irregular metal part and ensuring processing accuracy.
[0023] like Figure 1 and Figure 3 As shown, the top surface of the force-bearing plate 8 is provided with a third sliding groove 9. The clamping member 10 includes two clamping blocks 1001 and a rotating rod 1002. The two clamping blocks 1001 are slidably disposed in the third sliding groove 9. The rotating rod 1002 passes through the two clamping blocks 1001. The outer periphery of the two rotating rods 1002 has an external thread structure. The two clamping blocks 1001 are threadedly connected to the rotating rods 1002 respectively. The rotating rod 1002 is divided into three rod segments. The outer periphery of two of the rod segments connected to the two clamping blocks 1001 has opposite thread directions. The outer periphery of the third rod segment of the rotating rod 1002 is a smooth rod segment. A handle 11 is fixedly provided at the end of the smooth rod segment of the rotating rod 1002. By gripping the handle 11, the rotating rod 1002 is rotated. The rotation of the rotating rod 1002 causes the two clamping blocks 1001 to move closer or further apart. By using the two clamping blocks 1001 to clamp the rod segment on the irregular metal part, the purpose of positioning and clamping the irregular metal part is achieved. Since the distance between the two clamping blocks 1001 is adjustable, it can adapt to clamping irregular metal parts of different specifications or clamping different parts on the same irregular metal part, making it more practical.
[0024] like Figure 1 and Figure 2As shown, sliding blocks 12 are fixedly provided on two sides of the positioning plate 4. A fourth sliding groove 13 is provided on one side of the worktable 2, which communicates with one side of the first sliding groove 3. A fifth sliding groove 14 is provided inside the other side of the worktable 2, which communicates with the other side of the first sliding groove 3. A sliding rod 15 is fixed between each end face of the fourth sliding groove 13 and the end face of the fifth sliding groove 14. Two sliding blocks 12 are correspondingly inserted through the outer periphery of the two sliding rods 15 and slidably connected to the two sliding rods 15. The locking member is connected to one of the sliding blocks 12. By extending into the fourth sliding groove 13 to apply force to the sliding block 12, the sliding block 12 slides along the length direction of the sliding rod 15, thereby achieving the purpose of changing the position of the positioning plate 4.
[0025] like Figure 1 and Figure 2 As shown, the slide rod 15 located in the fourth slide groove 13 has several insertion slots 16 evenly arranged along the length of the slide rod 15 on its side away from the positioning plate 4. The sliding block 12 located in the fourth slide groove 13 has a through hole 17 on its side away from the positioning plate 4, one end of which communicates with one of the insertion slots 16. The locking member includes a force-bearing rod 18 and an insertion rod 19. The force-bearing rod 18 is a hollow cylinder, and one end of the force-bearing rod 18 communicates with the sliding block 12 located in the fourth slide groove 13 away from the positioning plate 4. The side of the plate 4 is fixedly connected. The other end of the force rod 18 is connected to the through hole 17 on the sliding block 12. The other end of the force rod 18 extends out of the worktable 2 through the fourth sliding groove 13. The inner wall of the force rod 18 is set with an internal thread structure. The outer periphery of the plug rod 19 is set with an external thread structure. The plug rod 19 is threadedly connected to the force rod 18. When the plug rod 19 is screwed into the force rod 18 and passes through the through hole 17 into one of the plug grooves 16, the plug rod 19 is used to lock the position of the sliding block 12. When locking the positioning plate 4, the insertion rod 19 is screwed into the force-bearing rod 18 and inserted through the through hole 17 on the sliding block 12 into one of the insertion slots 16 on the slide rod 15, thereby achieving the purpose of locking the positioning plate 4. At the same time, when the insertion rod 19 is not screwed into the insertion slot 16, the force-bearing rod 18 and the insertion rod 19 can provide a stable gripping point for the user to push the sliding block 12 to slide, so that the user can easily operate the positioning plate 4.
[0026] like Figure 2 and Figure 3 As shown, multiple positioning plates 4 are slidably arranged within the first groove 3 to enhance the clamping effect on irregularly shaped metal parts and further improve the stability of the clamping. Figure 3 As shown, multiple positioning blocks 6 and force-bearing plates 8 are slidably arranged in the second groove 5 to further enhance the clamping effect on irregular metal parts and further improve the stability of clamping.
[0027] Working principle:
[0028] The device is used in two processes: clamping and grinding.
[0029] The specific steps for clamping operation of this device are as follows:
[0030] First, hold the force bar 18 and slide each positioning plate 4 to the appropriate position;
[0031] The second step is to slide the positioning block 6 on each positioning plate 4 to the appropriate position;
[0032] The third step is to place the irregular metal part on the workbench 2, so that the rod segment of the irregular metal part that needs to be clamped is placed in the corresponding clamping member 10.
[0033] Fourth step, rotate the force plate 8, hold the grip and rotate the rotating rod 1002. The rotation of the rotating rod 1002 causes the two clamping blocks 1001 to move away from each other, so that the rod segment of the irregular metal part that needs to be clamped is placed in the corresponding two clamping blocks 1001. Then rotate the rotating rod 1002 again so that the two clamping blocks 1001 are tightly attached to the outer wall of the rod segment of the irregular metal part, and firmly clamp the irregular metal part.
[0034] Fifth step, screw the plug rod 19 into the inside of the force-bearing rod 18, and enter one of the plug slots 16 through the through hole 17, thereby locking the positioning plate 4.
[0035] The specific grinding steps of this device are as follows:
[0036] Start the grinding machine 1 so that it can grind the irregular metal part after it has been positioned and clamped.
[0037] Once the grinding is completed, the entire operation is finished.
[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A profiled metal piece grinding apparatus comprising a grinding machine (1), characterized in that: Also include the workbench (2), the grinding machine (1) is arranged on one side of the workbench (2); The top surface of the workbench (2) is provided with a first sliding groove (3), and the first sliding groove (3) is slidably provided with a positioning plate (4), and the positioning plate (4) moves along the length direction of the workbench (2); The positioning plate (4) is provided with a locking piece, and the locking piece is used for locking the positioning plate (4) after moving; The top surface of the positioning plate (4) is provided with a second sliding groove (5), and the second sliding groove (5) is slidably provided with a positioning block (6), and the positioning block (6) moves along the length direction of the positioning plate (4), and the sliding direction of the positioning block (6) is perpendicular to the sliding direction of the positioning plate (4); The positioning block (6) is fixedly provided with a bearing, and the inner wall of the bearing is fixedly provided with a vertical rotating shaft (7), and the top end of the rotating shaft (7) is fixedly provided with a stress plate (8), and the stress plate (8) is provided with a clamping piece (10), and the clamping piece (10) is used for clamping the special-shaped metal piece.
2. The apparatus according to claim 1, wherein: The top surface of the stress plate (8) is provided with a third sliding groove (9), and the clamping piece (10) includes two clamping blocks (1001) and a rotating rod (1002), the two clamping blocks (1001) are slidably arranged in the third sliding groove (9), the rotating rod (1002) penetrates through the two clamping blocks (1001), the outer periphery of the two rotating rods (1002) is an external thread structure, the two clamping blocks (1001) are respectively screwed with the rotating rod (1002), the rotating rod (1002) is divided into three rod segments, the thread directions of the outer periphery of the two rod segments connected with the two clamping blocks (1001) are opposite, the outer periphery of the third rod segment of the rotating rod (1002) is a smooth round rod segment, and the end of the smooth round rod segment of the rotating rod (1002) is fixedly provided with a handle (11).
3. The apparatus according to claim 2, wherein: The two side surfaces of the positioning plate (4) are fixedly provided with sliding blocks (12), one side surface of the workbench (2) is provided with a fourth sliding groove (13), the fourth sliding groove (13) is communicated with one side of the first sliding groove (3); The other side of the workbench (2) is internally provided with a fifth sliding groove (14), the fifth sliding groove (14) is communicated with the other side of the first sliding groove (3), a sliding rod (15) is fixedly arranged between the two end surfaces of the fourth sliding groove (13) and the fifth sliding groove (14), the two sliding blocks (12) are respectively arranged through the outer periphery of the two sliding rods (15) and are slidably connected with the two sliding rods (15), and the locking piece is connected with one of the sliding blocks (12).
4. The apparatus according to claim 3, wherein: One of the slide rods (15) is provided with a plurality of insertion slots (16) arranged uniformly along the length direction of the slide rod (15) on the side away from the positioning plate (4), the sliding block (12) arranged in the fourth sliding slot (13) is provided with a through hole (17) on the side away from the positioning plate (4), one end of the through hole (17) is communicated with one of the insertion slots (16); the locking member comprises a force rod (18) and an insertion rod (19), the force rod (18) is a hollow cylinder, one end of the force rod (18) is fixedly connected to the sliding block (12) arranged in the fourth sliding slot (13) on the side away from the positioning plate (4), the other end of the force rod (18) is communicated with the other end of the through hole (17) on the sliding block (12), the other end of the force rod (18) extends out of the workbench (2) through the fourth sliding slot (13), the inner wall of the force rod (18) is provided with an internal thread structure, the outer periphery of the insertion rod (19) is provided with an external thread structure, the insertion rod (19) is screwed with the force rod (18), when the insertion rod (19) is screwed into the force rod (18) and inserted into one of the insertion slots (16) through the through hole (17), the insertion rod (19) is used for locking the position of the sliding block (12).
5. The apparatus according to claim 1, wherein: A plurality of positioning plates (4) are slidably arranged in the first sliding slot (3).
6. The apparatus according to claim 1, wherein: A plurality of positioning blocks (6) are slidably arranged in the second sliding slot (5).