Single-crystal locking piece machining jig convenient to position

Abstract

The utility model discloses a single crystal locking piece processing jig convenient to position, which relates to the field of single crystal locking piece processing and comprises a plate surface, the upper end of the plate surface is fixedly connected with a working table, the upper end of the working table is fixedly connected with a fixing assembly, the upper end of the fixing assembly is fixedly connected with a mounting seat, and the mounting seat is fixedly connected with a base. The mounting base is provided with a clamping assembly, and the upper end of the clamping assembly is fixedly connected with a second clamping base. By the adoption of the structure, the threaded piece gets close to drive the first clamping base to get close to enable the locking piece to be clamped, and when the fixing rod of the first clamping base makes contact with the locking piece, the fixing rod moves inwards till the fixing rod reaches the innermost position. And through the arrangement of the multiple fixing rods, the fixing rod which does not reach the innermost position can limit the lock piece, then the special-shaped lock piece can be clamped and fixed, and the fixing assembly has the limiting effect, so that fixing is more stable.

Description

Technical Field

[0001] This utility model belongs to the field of single crystal lock component processing, and specifically relates to a single crystal lock component processing fixture that is easy to position. Background Technology

[0002] When a transistor is powered on, it generates a lot of heat. To prevent the packaged transistor from overheating, it needs to be locked to a heat sink. During the locking process, the heat sink needs to be fixed on a fixture. Since packaged transistors come in various specifications, the heat sinks that are locked to the packaged transistors also come in various specifications. They are then fixed with screws.

[0003] Chinese Patent No. CN218785516U discloses a lock crystal jig, relating to the field of crystal jigs. It includes: a support base, with symmetrically arranged clamping plates on the upper part of the support base, the interior of which is stepped; a dual-axis motor positioned above the support base and above the clamping plates; a threaded shaft at the output end of the dual-axis motor; and a clamping plate threadedly connected to the outer side of the threaded shaft, with the clamping plate located at the top of the clamping plates. The symmetrically arranged clamping plates, with their stepped inner walls, allow for the adaptation and positioning of different control boards. An electric push rod, in conjunction with a placement plate, facilitates the positioning of a pad, enabling connection between the pad and the control board. Simultaneously, the dual-axis motor, threaded rod, limiting plate, and clamping plates facilitate the clamping and fixing of a heat sink. Furthermore, a cylinder adjusts the height of the heat sink, completing the installation of the control board and the heat sink.

[0004] As can be seen from the above structure, the use of an electric push rod in conjunction with a connecting plate facilitates the movement of the clamping plate. The stepped design on the inner wall of the clamping plate makes it easy to clamp and fix different crystals, thereby increasing the applicability of the device. Although the above mechanism can fix the lock body through multiple complicated structures, the complicated structure may lead to poor stability. At the same time, the clamping plate of a certain shape cannot effectively fix and clamp irregularly shaped lock bodies, thus reducing the practicality of the device. Utility Model Content

[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a single crystal lock component processing fixture that is easy to position, so as to solve the problems mentioned in the background art.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A single-crystal lock component processing fixture for convenient positioning includes a plate surface. A worktable is fixedly connected to the upper end of the plate surface. A fixing component is fixedly connected to the upper end of the worktable. A mounting base is fixedly connected to the upper end of the fixing component. The mounting base is provided with a snap-fit ​​component. A second clamping base is fixedly connected to the upper end of the snap-fit ​​component. The fixing component includes a fixing groove formed on the upper end of the worktable. Fixing screws are rotatably connected to both sides of the interior of the fixing groove. Threaded parts are threaded to the outer surfaces of the fixing screws. A first clamping base is fixedly connected to the upper end of each threaded part. A driven bevel gear is fixedly connected to the other end of each fixing screw. A driving bevel gear is rotatably connected to the inner side of the fixing groove. The driving bevel gear and the driven bevel gear are meshed with each other.

[0008] As a preferred technical solution, both the first clamping seat and the second clamping seat include a housing. Multiple telescopic grooves are provided on opposite sides of the housing. A fixing spring is fixedly connected inside each telescopic groove. A fixing rod is fixedly connected to the other end of each fixing spring. The fixing rod and the telescopic groove are slidably inserted into each other.

[0009] As a preferred technical solution, the lower end of the first clamping seat is slidably connected to the upper end of the worktable, and the lower end of the first clamping seat is fixedly connected to a limit slider. Limit grooves are provided on both sides of the upper end of the worktable, and the limit grooves and limit sliders are slidably connected to each other.

[0010] As a preferred technical solution, the lower end of the second clamping seat is inserted into the upper end of the mounting seat, and limit posts are fixedly connected to both sides of the lower end of the second clamping seat. Limit holes are opened on both sides of the upper end of the mounting seat, and the limit holes are inserted into the limit posts.

[0011] As a preferred technical solution, the snap-fit ​​assembly includes a snap-fit ​​groove disposed on the upper end of the mounting base, snap-fit ​​holes being provided on both sides of the snap-fit ​​groove, a snap-fit ​​block being fixedly connected to the lower end of the second clamping base, a circular groove being provided on both sides of the snap-fit ​​block, a snap-fit ​​spring being fixedly connected inside the circular groove, and a snap-fit ​​connector being fixedly connected to the other end of the snap-fit ​​spring, the snap-fit ​​connector engaging with the snap-fit ​​holes.

[0012] As a preferred technical solution, a fixing through hole is provided at each corner of the board surface, and a fixing screw is inserted into the fixing through hole. The fixing screw passes through the fixing through hole and is threadedly connected to the base layer.

[0013] As a preferred technical solution, the other end of each of the active bevel gears is fixedly connected to a turntable through the worktable, the outer ring of each turntable is fixedly connected to a bearing, and the inner ring of each bearing is fixedly connected to a handle.

[0014] In summary, the present invention has the following main advantages:

[0015] First, this utility model, through its fixed assembly, allows the locking component to be clamped to be placed on the upper end of the worktable. Rotating the driving bevel gear causes the driven support block to rotate, which in turn causes the fixed screw to rotate. The rotation of the fixed screw, under the action of the thread principle, causes the threaded parts to move together. This movement of the threaded parts causes the first clamping seat to move together, thus clamping the locking component. When the fixed rod of the first clamping seat contacts the locking component, the fixed rod moves inward until it reaches its innermost position. The multiple fixed rods ensure that even those not reaching their innermost position can limit the locking component, thus enabling the clamping and fixing of irregularly shaped locking components. Furthermore, the fixed assembly itself has a limiting effect, making the fixation more stable.

[0016] Secondly, this utility model, through its snap-fit ​​component, allows for easy installation of the second clamping seat when facing taller locking components. The snap-fit ​​block is inserted into the snap-fit ​​groove, and during insertion, the snap-fit ​​connector is compressed into the groove. After the snap-fit ​​block is fully inserted into the snap-fit ​​frame, the snap-fit ​​hole aligns with the groove. At this point, the snap-fit ​​connector pops out of the groove under the action of the snap-fit ​​spring, engaging with the snap-fit ​​hole to achieve a snap-fit ​​effect. This increases the height of the fixing component, achieving effective fixation. Simultaneously, during disassembly, pressing the snap-fit ​​connector causes it to enter the groove, disengaging it from the snap-fit ​​hole and allowing for the removal of the second clamping seat. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a top view of the structure of this utility model;

[0019] Figure 3 This is a bottom view structural diagram of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the first clamping seat of this utility model.

[0021] Reference numerals: 1. Plate surface; 2. Workbench; 3. Fixing assembly; 31. Fixing groove; 32. Fixing screw; 33. Threaded part; 34. First clamping seat; 341. Housing; 342. Telescopic groove; 343. Fixing spring; 344. Fixing rod; 35. Driven bevel gear; 36. Driving bevel gear; 4. Turntable; 5. Bearing; 6. Handle; 7. Limiting slider; 8. Limiting groove; 9. Limiting hole; 10. Limiting post; 11. Snap-fit ​​assembly; 111. Snap-fit ​​groove; 112. Snap-fit ​​hole; 113. Snap-fit ​​block; 114. Circular groove; 115. Snap-fit ​​spring; 116. Snap-fit ​​connector; 12. Fixing through hole; 13. Fixing screw; 14. Mounting seat; 15. Second clamping seat. Detailed Implementation

[0022] Example

[0023] refer to Figures 1 to 4 This embodiment provides a convenient positioning fixture for processing single-crystal lock components, including a plate 1. A worktable 2 is fixedly connected to the upper end of the plate 1. A fixing assembly 3 is fixedly connected to the upper end of the worktable 2. A mounting base 14 is fixedly connected to the upper end of the fixing assembly 3. The mounting base 14 is provided with a snap-fit ​​assembly 11. A second clamping seat 15 is fixedly connected to the upper end of the snap-fit ​​assembly 11. The fixing assembly 3 includes a fixing groove 31 formed on the upper end of the worktable 2. Fixing screws 32 are rotatably connected to both sides of the interior of the fixing groove 31. Threaded parts 33 are threadedly connected to the outer surfaces of the fixing screws 32. A first clamping seat 34 is fixedly connected to the upper end of each threaded part 33. A second clamping seat 34 is fixedly connected to the other end of each fixing screw 32. Driven bevel gear 35 and driven bevel gear 36 are rotatably connected to the inner side of fixed groove 31. Driven bevel gear 36 and driven bevel gear 35 are meshed with each other. First clamping seat 34 and second clamping seat 15 both include outer shell 341. Multiple telescopic grooves 342 are opened on opposite sides of outer shell 341. Fixed springs 343 are fixedly connected inside telescopic grooves 342. Fixed rods 344 are fixedly connected to the other end of fixed springs 343. Fixed rods 344 and telescopic grooves 342 are slidably inserted into each other. Fixed through holes 12 are opened at the corners of plate surface 1. Fixed screws 13 are inserted into the fixed through holes 12. Fixed screws 13 pass through fixed through holes 12 and are threaded to the base layer.

[0024] refer to Figure 2 The lower end of the first clamping seat 34 is slidably connected to the upper end of the worktable 2. The lower end of the first clamping seat 34 is fixedly connected to the limiting slider 7. The upper end of the worktable 2 has limiting grooves 8 on both sides. The limiting grooves 8 and the limiting sliders 7 are slidably connected to each other. The limiting sliders 7 and the limiting grooves 8 can limit the first clamping seat 34, so as to avoid the situation where the threaded part 33 and the first clamping seat 34 break due to the different clamping forces on both sides of the first clamping seat 34 during use.

[0025] refer to Figure 1 , Figure 3 and Figure 4 The lower end of the second clamping seat 15 is inserted into the upper end of the mounting seat 14. Limiting posts 10 are fixedly connected to both sides of the lower end of the second clamping seat 15. Limiting holes 9 are opened on both sides of the upper end of the mounting seat 14. The limiting holes 9 and the limiting posts 10 are inserted into each other. The limiting holes 9 and the limiting posts 10 can limit the second clamping seat 15, so as to avoid the situation where the clamping force on both sides of the second clamping seat 15 is different during use, which may cause the snap-fit ​​component 11 and the second clamping seat 15 to break.

[0026] refer to Figure 1 , Figure 3 and Figure 4 The snap-fit ​​assembly 11 includes a snap-fit ​​groove 111 located on the upper end of the mounting base 14. Snap-fit ​​holes 112 are provided on both sides of the snap-fit ​​groove 111. A snap-fit ​​block 113 is fixedly connected to the lower end of the second clamping base 15. Circular grooves 114 are provided on both sides of the snap-fit ​​block 113. Snap-fit ​​springs 115 are fixedly connected inside each circular groove 114. A snap-fit ​​connector 116 is fixedly connected to the other end of the snap-fit ​​spring 115. The snap-fit ​​connector 116 snaps into the snap-fit ​​holes 112. When the snap-fit ​​block 113 is inserted into the snap-fit ​​groove 111, the snap-fit ​​connector 116 is squeezed into the circular groove 114. After the snap-fit ​​block 113 is fully inserted into the snap-fit ​​frame, the position of the snap-fit ​​hole 112 aligns with the position of the circular groove 114. At this time, the snap-fit ​​connector 116 will pop out of the circular groove 114 under the action of the snap-fit ​​spring 115, allowing the snap-fit ​​connector 116 to snap into the snap-fit ​​hole 112, thus achieving the snap-fit ​​effect.

[0027] refer to Figure 1 The other end of the drive bevel gear 36 passes through the worktable 2 and is fixedly connected to the turntable 4. The outer ring of the bearing 5 is fixedly connected to the outer side of the turntable 4, and the inner ring of the bearing 5 is fixedly connected to the handle 6. First, by holding the handle 6, the turntable 4 is rotated. The rotation of the turntable 4 causes the drive bevel gear 36 fixedly connected to it to rotate. Thus, with the handle 6 and the turntable 4, the drive bevel gear 36 can be rotated easily.

[0028] Operating principle and advantages: First, the device is fixed in a suitable position using the fixing screw 32. Then, the lock to be clamped is placed on the upper end of the worktable 2. Rotating the driving bevel gear 36 causes the driven support block to rotate, which in turn causes the fixing screw 32 to rotate. The rotation of the fixing screw 32, due to the thread principle, causes the threaded parts 33 to move together. This movement of the threaded parts 33 causes the first clamping seat 34 to move together, clamping the lock. When the fixing rod 344 of the first clamping seat 34 contacts the lock, it moves inward until it reaches its innermost position. The multiple fixing rods 344 ensure that even before reaching the innermost position, they can still limit the lock's movement, thus enabling the clamping and fixing of irregularly shaped locks. When installing the second clamping seat 15, the snap-fit ​​block 113 is inserted into the snap-fit ​​groove 111. During insertion, the snap-fit ​​connector 116 is squeezed into the circular groove 114. After the snap-fit ​​block 113 is fully inserted into the snap-fit ​​frame, the position of the snap-fit ​​hole 112 is aligned with the position of the circular groove 114. At this time, the snap-fit ​​connector 116 will pop out of the circular groove 114 under the action of the snap-fit ​​spring 115, so that the snap-fit ​​connector 116 and the snap-fit ​​hole 112 can be snapped together, thereby achieving the snap-fit ​​effect. This increases the height of the fixing component 3, thereby achieving an effective fixing effect. Furthermore, the limiting slider 7 and the limiting groove 8 can limit the first clamping seat 34, preventing the threaded part 33 from breaking between the first clamping seat 34 due to uneven clamping force on both sides during use.

Claims

1. A jig for machining single-crystal lock components that facilitates positioning, characterized in that: The system includes a panel (1), with a workbench (2) fixedly connected to the upper end of the panel (1). A fixing component (3) is fixedly connected to the upper end of the workbench (2), and a mounting base (14) is fixedly connected to the upper end of the fixing component (3). The mounting base (14) is provided with a snap-fit ​​component (11), and a second clamping seat (15) is fixedly connected to the upper end of the snap-fit ​​component (11). The fixing component (3) includes a fixing groove (31) formed on the upper end of the workbench (2). Both sides of the inside of the groove (31) are rotatably connected to a fixing screw (32). The outer surface of the fixing screw (32) is threaded with a threaded part (33). The upper end of the threaded part (33) is fixedly connected to a first clamping seat (34). The other end of the fixing screw (32) is fixedly connected to a driven bevel gear (35). The inside of the fixing groove (31) is rotatably connected to a driving bevel gear (36). The driving bevel gear (36) and the driven bevel gear (35) are meshed with each other.

2. The single-crystal lock component machining fixture for convenient positioning according to claim 1, characterized in that: Both the first clamping seat (34) and the second clamping seat (15) include a housing (341). Multiple telescopic grooves (342) are provided on opposite sides of the housing (341). A fixing spring (343) is fixedly connected inside each telescopic groove (342). A fixing rod (344) is fixedly connected to the other end of each fixing spring (343). The fixing rod (344) and the telescopic groove (342) are slidably inserted into each other.

3. A single-crystal lock component processing fixture for convenient positioning according to claim 2, characterized in that: The lower end of the first clamping seat (34) is slidably connected to the upper end of the worktable (2). The lower end of the first clamping seat (34) is fixedly connected to a limiting slider (7). Limiting grooves (8) are opened on both sides of the upper end of the worktable (2). The limiting grooves (8) and the limiting sliders (7) are slidably connected to each other.

4. A single-crystal lock component processing fixture for convenient positioning according to claim 2, characterized in that: The lower end of the second clamping seat (15) is inserted into the upper end of the mounting seat (14). Limiting posts (10) are fixedly connected to both sides of the lower end of the second clamping seat (15). Limiting holes (9) are opened on both sides of the upper end of the mounting seat (14). The limiting holes (9) are inserted into the limiting posts (10).

5. A single-crystal lock component machining fixture for convenient positioning according to claim 1, characterized in that: The snap-fit ​​assembly (11) includes a snap-fit ​​groove (111) provided on the upper end of the mounting base (14). Snap-fit ​​holes (112) are provided on both sides of the snap-fit ​​groove (111). A snap-fit ​​block (113) is fixedly connected to the lower end of the second clamping base (15). A circular groove (114) is provided on both sides of the snap-fit ​​block (113). Snap-fit ​​springs (115) are fixedly connected inside the circular grooves (114). A snap-fit ​​connector (116) is fixedly connected to the other end of the snap-fit ​​spring (115). The snap-fit ​​connector (116) snaps into the snap-fit ​​holes (112).

6. A single-crystal lock component machining fixture for convenient positioning according to claim 1, characterized in that: Fixed through holes (12) are provided at the corners of the plate (1). Fixed screws (13) are inserted into the fixed through holes (12). The fixed screws (13) pass through the fixed through holes (12) and are threaded to the base layer.

7. A single-crystal lock component machining fixture for convenient positioning according to claim 1, characterized in that: The other end of each of the active bevel gears (36) passes through the workbench (2) and is fixedly connected to a turntable (4). The outer ring of each of the turntables (4) is fixedly connected to the outer side of a bearing (5), and the inner ring of each of the bearings (5) is fixedly connected to a handle (6).

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