Aligning tool clamp for part machining
By designing a fixture that automatically aligns and firmly clamps, the problem of low manual alignment efficiency in parts machining is solved, and efficient, firm clamping and angle adjustment of parts are achieved. It is suitable for the fields of automotive manufacturing, aerospace, electronic equipment, etc.
Patent Information
- Application Number
- CN202422486966.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-15
AI Technical Summary
In the existing parts machining process, manual alignment is required before clamping and fixing, resulting in low work efficiency. The existing tooling fixtures lack precise clamping functions.
A tooling fixture consisting of an alignment component and a fixture component was designed. The alignment component automatically adjusts the direction of the part through an L-shaped limit frame and a limit plate. The fixture assembly uses elastic splints and hydraulic cylinders to achieve stable clamping, and the motor adjusts the angle.
It realizes automatic alignment and stable clamping of parts, improves processing efficiency and clamping stability, reduces manual intervention, and adapts to various processing procedures.
Smart Images
Figure CN223325919U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of parts machining, and more particularly to an alignment fixture for parts machining. Background Art
[0002] Parts are the basic units that make up mechanical equipment. During the machining process of parts, they go through a series of processes according to the design requirements. The main technologies for parts machining include turning, boring, milling, drilling, planing, pulling, etc. These parts are widely used in various fields, such as automobile manufacturing, aerospace, electronic equipment, etc. Therefore, their manufacturing process involves multiple links and sophisticated technical operations. During the machining process of parts, the parts need to be clamped and fixed for easy operation.
[0003] Deficiencies of the existing technology: During the machining process of parts in the existing technology, the parts usually need to be clamped and fixed. Since the parts are placed together randomly after production, the parts need to be manually aligned before clamping and fixing to ensure the accuracy of the clamping and fixing angles. The tooling fixtures in the existing technology usually only have simple clamping and fixing functions, which greatly reduces work efficiency. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an alignment fixture for machining parts to solve the problems existing in the above-mentioned background technology.
[0005] The utility model provides the following technical solution: an alignment fixture for machining parts, comprising a workbench, a first support frame fixedly installed on the right side of the top of the workbench, a first conveyor arranged inside the first support frame, baffles fixedly connected to the front and rear sides of the top of the first support frame, a second support frame fixedly connected to the left side of the top of the workbench, a second conveyor arranged inside the second support frame, an alignment assembly fixedly connected to the top of the second support frame, a fixture assembly fixedly installed on the other side of the top of the workbench, and a plurality of support columns fixedly connected to the bottom of the workbench at equal distances.
[0006] Preferably, the alignment assembly includes an L-shaped limit frame and a limit plate, an adjustment slot is opened in the middle of the rear end of the L-shaped limit frame, a connecting block is fixedly connected to the middle of the rear end of the limit plate, a threaded rod is movably connected to the middle of the connecting block, two adjusting nuts are movably connected to the outer surface of the threaded rod, and the end of the threaded rod away from the connecting block is fixedly connected to a fixed block.
[0007] Preferably, the position and shape of the connecting block are adapted to the position and shape of the inner cavity of the adjustment groove, the connecting block is movably connected to the inner cavity of the adjustment groove, and the two adjusting nuts are movably connected to the left and right ends of the connecting block respectively.
[0008] Preferably, one end of the fixing block away from the threaded rod is fixedly connected to the right end of the inner cavity of the adjustment groove, and the threaded rod is located in the middle of the inner cavity of the adjustment groove.
[0009] Preferably, the clamp assembly includes a motor, the output end of the motor is fixedly connected to a connecting rod, the lower part of the outer surface of the connecting rod is fixedly connected to a fixing ring, the left and right sides of the outer surface of the fixing ring are fixedly connected to elastic clamps, a two-way telescopic hydraulic cylinder is fixedly connected between the two elastic clamps, and the end of the elastic clamp away from the fixing ring is fixedly connected to a clamping block.
[0010] Preferably, the elastic clamping plate is configured to be arc-shaped, and the two clamping blocks are located on the top surface of the second conveyor.
[0011] The technical effects and advantages of this utility model are:
[0012] The utility model is provided with an alignment component to align parts placed at random. The produced parts are transmitted to the alignment component through the first conveyor. The position of the limit plate in the inner cavity of the L-shaped limit frame is adjusted according to the specific size of the parts. The position of the connecting block in the inner cavity of the adjustment groove is adjusted, and then the position of the limit plate is fixed by two adjusting nuts. When the parts enter the inner cavity of the L-shaped limit frame through the first conveyor, the parts are adjusted to the correct direction according to the size of the adjusted L-shaped limit frame before entering. After entering, the parts are ensured to be transmitted through the second conveyor in the same direction, which effectively improves the working efficiency of the parts machining.
[0013] The utility model clamps and fixes the parts by providing a clamp assembly, and the parts after alignment are moved by the second conveyor. The two clamping blocks are respectively located at the top of the second conveyor. The two clamping blocks fix the parts by elastic clamping plates on both sides. The parts are fixed according to the elastic characteristics of the elastic clamping pieces. At the same time, when the elastic clamping pieces are fixed, the two elastic clamping plates are clamped by the bidirectional telescopic hydraulic cylinder to ensure the stability and firmness of the clamping and fixing of the parts. After the parts are clamped and fixed, the angle can be adjusted by the rotation of the motor to facilitate the operation of the next process. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 This is a schematic structural diagram of the utility model from another perspective.
[0016] Figure 3 This is a schematic diagram of the alignment component structure of the present utility model.
[0017] Figure 4 This is a schematic diagram of the structure of the clamp assembly of the present utility model.
[0018] The accompanying drawings are marked as follows: 1. workbench; 2. first support frame; 3. first conveyor; 4. baffle; 5. second support frame; 6. second conveyor; 7. alignment assembly; 71. L-shaped limit frame; 72. limit plate; 73. adjustment slot; 74. connecting block; 75. threaded rod; 76. adjusting nut; 77. fixing block; 8. clamp assembly; 81. motor; 82. connecting rod; 83. fixing ring; 84. elastic splint; 85. two-way telescopic hydraulic cylinder; 86. clamping block; 9. support column. DETAILED DESCRIPTION
[0019] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The alignment fixture for machining parts involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0020] The utility model provides a kind of alignment fixture for machining parts, such as Figure 1 and Figure 2 As shown, it includes a workbench 1, a first support frame 2 is fixedly installed on the right side of the top of the workbench 1, a first conveyor 3 is arranged inside the first support frame 2, and baffles 4 are fixedly connected to the front and back sides of the top of the first support frame 2. The parts are transported and moved by the first conveyor 3, and the baffles 4 are used to prevent the parts from falling during the movement. A second support frame 5 is fixedly connected to the left side of the top of the workbench 1, a second conveyor 6 is arranged inside the second support frame 5, and an alignment component 7 is fixedly connected to the top of the second support frame 5. A clamp component 8 is fixedly installed on the other side of the top of the workbench 1, and a plurality of support columns 9 are fixedly connected to the bottom of the workbench 1 at equal distances. The workbench 1 is supported by the support columns 9, and the workbench 1 is convenient for parts machining operations.
[0021] Further, such as Figure 3 As shown, the alignment component 7 includes an L-shaped limit frame 71 and a limit plate 72. The orientation of the part is adjusted by the L-shaped limit frame 71. An adjustment slot 73 is provided in the middle of the rear end of the L-shaped limit frame 71. A connecting block 74 is fixedly connected to the middle of the rear end of the limit plate 72. A threaded rod 75 is movably connected to the middle of the connecting block 74. Two adjusting nuts 76 are movably connected to the outer surface of the threaded rod 75. The end of the threaded rod 75 away from the connecting block 74 is fixedly connected to a fixed block 77. The stability of the threaded rod 75 is ensured by the fixed block 77.
[0022] When the locking cam 75 is in the unlocked position, the locking cam 78 is locked, and the locking cam 78 is locked in the unlocked position, so that the master can lock the master in the unlocked position.
[0023] Further, such as Figure 4 As shown, the clamp assembly 8 includes a motor 81, and the output end of the motor 81 is fixedly connected to a connecting rod 82, and the motor 81 enables the connecting rod 82 to drive the clamp assembly 8 to rotate and adjust the angle. The lower part of the outer surface of the connecting rod 82 is fixedly connected to a fixing ring 83, and the left and right sides of the outer surface of the fixing ring 83 are fixedly connected to elastic clamping plates 84, and the fixing ring 83 ensures the stability and firmness of the elastic clamping plates 84 during the clamping process. The elastic clamping plates 84 are set to be arc-shaped, and a two-way telescopic hydraulic cylinder 85 is fixedly connected between the two elastic clamping plates 84. The end of the elastic clamping plate 84 away from the fixing ring 83 is fixedly connected to a clamping block 86. The two clamping blocks 86 are located on the top surface of the second conveyor 6. The parts in the inner cavity of the L-shaped limit frame 71 are moved between the two clamping blocks 86 through the second conveyor 6. The parts are clamped and fixed between the two clamping blocks 86 through the elastic characteristics of the elastic clamping plate 84. At the same time, during the clamping process, the two elastic clamping plates 84 are clamped by the two-way telescopic hydraulic cylinder 85 to ensure the stability and firmness of the part clamping.
[0024] The working principle of the present invention is as follows: first, the parts to be clamped and fixed are placed on the first conveyor 3, and the parts are transported and moved by the first conveyor 3. According to the specific specifications and dimensions of the parts, the inner cavity size of the L-shaped limit frame 71 is adjusted, and the position of the connecting block 74 in the inner cavity of the adjustment slot 73 is moved so that the size of the inner cavity of the L-shaped limit frame 71 is adapted to the specifications and dimensions of the parts. After the adjustment is completed, the position of the limit plate 72 is fixed by the adjusting nuts 76 on both sides of the connecting block 74. After the adjustment is completed, the moving parts are transported on the first conveyor 3. If the orientation is incorrect, they cannot enter the L-shaped limit frame 71. When the parts are rotated on the surface of the first conveyor 3 and rotated to the correct orientation, The parts enter the inner cavity of the L-shaped limit frame 71 to ensure that the direction of each part is consistent. There is no need to manually adjust them one by one. After the alignment is completed, the parts are moved to the clamp assembly 8 through the second conveyor 6. As the second conveyor 6 rotates, they move to between the two clamping blocks 86. The elastic characteristics of the elastic splint 84 clamp the parts between the two clamping blocks 86. At the same time, during the clamping process, the two elastic splints 84 are clamped by the bidirectional telescopic hydraulic cylinder 85 to ensure the stability and firmness of the part clamping. After the parts are clamped, the connecting rod 82 can be rotated by the motor 81 to adjust the angle of the parts, which is convenient for the operation of the next process.
[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0026] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0027] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A tooling fixture for aligning parts during machining, comprising a workbench (1), characterized in that: A first support frame (2) is fixedly installed on the right side of the top of the workbench (1), a first conveyor (3) is arranged inside the first support frame (2), baffles (4) are fixedly connected to the front and rear sides of the top of the first support frame (2), a second support frame (5) is fixedly connected to the left side of the top of the workbench (1), a second conveyor (6) is arranged inside the second support frame (5), an alignment component (7) is fixedly connected to the top of the second support frame (5), a clamp component (8) is fixedly installed on the other side of the top of the workbench (1), and a plurality of support columns (9) are fixedly connected to the bottom of the workbench (1) at equal distances.
2. The alignment fixture for machining parts according to claim 1, characterized in that: The alignment assembly (7) comprises an L-shaped limit frame (71) and a limit plate (72), wherein an adjustment slot (73) is provided in the middle of the rear end of the L-shaped limit frame (71), a connecting block (74) is fixedly connected to the middle of the rear end of the limit plate (72), a threaded rod (75) is movably connected to the middle of the connecting block (74), two adjustment nuts (76) are movably connected to the outer surface of the threaded rod (75), and a fixed block (77) is fixedly connected to one end of the threaded rod (75) away from the connecting block (74).
3. The alignment fixture for machining parts according to claim 2, characterized in that: The position and shape of the connecting block (74) are adapted to the position and shape of the inner cavity of the adjusting groove (73); the connecting block (74) is movably connected to the inner cavity of the adjusting groove (73); and the two adjusting nuts (76) are movably connected to the left and right ends of the connecting block (74) respectively.
4. The alignment fixture for machining parts according to claim 2, characterized in that: One end of the fixing block (77) away from the threaded rod (75) is fixedly connected to the right end of the inner cavity of the adjustment groove (73), and the threaded rod (75) is located in the middle of the inner cavity of the adjustment groove (73).
5. The alignment fixture for machining parts according to claim 1, characterized in that: The clamp assembly (8) comprises a motor (81), the output end of the motor (81) is fixedly connected to a connecting rod (82), the lower portion of the outer surface of the connecting rod (82) is fixedly connected to a fixing ring (83), the left and right sides of the outer surface of the fixing ring (83) are fixedly connected to elastic clamping plates (84), a bidirectional telescopic hydraulic cylinder (85) is fixedly connected between the two elastic clamping plates (84), and a clamping block (86) is fixedly connected to one end of the elastic clamping plate (84) away from the fixing ring (83).
6. The alignment fixture for machining parts according to claim 5, characterized in that: The elastic clamping plate (84) is configured to be arc-shaped, and the two clamping blocks (86) are located on the top surface of the second conveyor (6).