SMT chip mounter
By designing components such as workbench, slide rail, limit block and threaded rod in the SMT patch machine, the limiting problem of circuit boards is solved, achieving higher patch accuracy and consistency.
Patent Information
- Application Number
- CN202420403128.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-04
AI Technical Summary
The existing SMT patch machines cannot limit the circuit board, resulting in misalignment of the patch position and affecting the subsequent process.
An SMT patch machine is designed, including a workbench, a first slide rail, a moving clamp, a first limit block, a fixed limit plate, a threaded rod, a torsion and a guide rod, and the limit fixation of the circuit board is achieved through these components.
It realizes accurate limit fixation of the circuit board during the patch process, improving the accuracy and consistency of the patch.
Smart Images

Figure CN222655426U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of chip mounters, and in particular relates to an SMT chip mounter. Background Art
[0002] Fully automatic placement machines are used to automatically place components at high speed and high precision, making them the most critical and complex equipment in the entire SMT production process. They are the primary equipment in SMT production lines and have evolved from early low-speed mechanical placement machines to high-speed optical alignment placement machines, and are now developing towards multifunctional, flexible connection modularization.
[0003] Existing SMT placement machines still have some defects. Most SMT placement machines are unable to limit the circuit board during use, which causes the circuit board to move randomly, causing the placement position to be misplaced, affecting the subsequent process progress. For this reason, we propose an SMT placement machine. Utility Model Content
[0004] The purpose of the utility model is to provide an SMT placement machine to solve the problem in the above background technology that the circuit board cannot be limited.
[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an SMT placement machine, comprising a workbench, a first slide rail being provided on the top of the workbench, the first slide rail being fixedly connected to the workbench, two movable clamps being provided on the surface of the first slide rail, the movable clamps being slidably connected to the first slide rail, first limit blocks being provided at both ends of the first slide rail, the first limit blocks being fixedly connected to the workbench, a fixed limit plate being provided on the top of the workbench, the fixed limit plate being fixedly connected to the workbench, a first connecting block being provided on one side of the fixed limit plate, threaded rods being provided on both sides of the first connecting block, the threaded rods being connected to the movable clamps by threads, a torsion being provided at one end of the threaded rod, the torsion being fixedly connected to the threaded rod, a guide rod being provided inside the movable clamp, and the two ends of the guide rods being fixedly connected to the first limit blocks.
[0006] Preferably, a second slide rail is provided on the top of the workbench, and a movable limiting plate is provided on the surface of the second slide rail.
[0007] Preferably, a first electric telescopic rod is provided on one side of the movable limiting plate, and a second connecting block is provided at the bottom of the first electric telescopic rod.
[0008] Preferably, third connecting blocks are provided on both sides of the workbench, a first sliding rod is provided between the third connecting blocks, and a first moving block is provided on the surface of the first sliding rod.
[0009] Preferably, a support rod is provided on the top of the first moving block, and a second sliding rod is provided between the support rods.
[0010] Preferably, a second moving block is provided on the surface of the second sliding rod, and a connecting rod is provided on one side of the second moving block.
[0011] Preferably, a second electric telescopic rod is provided on the top of the connecting rod, and a patch rod is provided on the power end of the second electric telescopic rod.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. By providing a first slide rail, a movable clamping plate, a first limit block, a fixed limit plate, a first connecting block, a twist, a threaded rod, a guide rod, a second slide rail, a movable limit plate and a first electric telescopic rod, the SMT placement machine can limit and fix the circuit board during the placement process, thereby improving the accuracy of the SMT placement machine during the placement process.
[0014] 2. By providing the third connecting block, the first sliding rod, the first moving block, the supporting rod, the second sliding rod, the second moving block, the connecting rod, the second electric telescopic rod and the patch rod, the function of the SMT patch machine to patch the circuit board is realized, and the convenience of the SMT patch machine to operate the patch rod is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the SMT placement machine of the present utility model;
[0016] Figure 2 This is a schematic diagram of the overall right side structure of the SMT placement machine of the present utility model;
[0017] Figure 3 This is a schematic diagram of the top structure of the SMT placement machine workbench of the present utility model;
[0018] Figure 4 This is a schematic diagram of the movable clamping plate structure of the SMT placement machine of the present utility model;
[0019] Figure 5 This is a schematic diagram of the structure of the SMT placement machine rod of the utility model.
[0020] In the figure: 1. workbench; 2. first slide rail; 3. movable clamp; 4. first limit block; 5. fixed limit plate; 6. first connecting block; 7. twist; 8. threaded rod; 9. guide rod; 10. second slide rail; 11. second connecting block; 12. first electric telescopic rod; 13. movable limit plate; 14. third connecting block; 15. first slide rod; 16. first movable block; 17. support rod; 18. second slide rod; 19. second movable block; 20. connecting rod; 21. second electric telescopic rod; 22. patch rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-5 The utility model provides a technical solution: an SMT placement machine, comprising a workbench 1, a first slide rail 2 is provided on the top of the workbench 1, the first slide rail 2 is fixedly connected to the workbench 1, two movable splints 3 are provided on the surface of the first slide rail 2, the movable splint 3 is slidably connected to the first slide rail 2, a first limit block 4 is provided at both ends of the first slide rail 2, the first limit block 4 is fixedly connected to the workbench 1, a fixed limit plate 5 is provided on the top of the workbench 1, the fixed limit plate 5 is fixedly connected to the workbench 1, a first connecting block 6 is provided on one side of the fixed limit plate 5, threaded rods 8 are provided on both sides of the first connecting block 6, the threaded rod 8 and the movable splint 3 are threadedly connected, a twist 7 is provided at one end of the threaded rod 8, the twist 7 and the threaded rod 8 are fixedly connected, a guide rod 9 is provided inside the movable splint 3, and both ends of the guide rod 9 are fixedly connected to the first limit block 4.
[0023] Specifically, a second slide rail 10 is provided on the top of the workbench 1, a movable limit plate 13 is provided on the surface of the second slide rail 10, a first electric telescopic rod 12 is provided on one side of the movable limit plate 13, a second connecting block 11 is provided at the bottom of the first electric telescopic rod 12, third connecting blocks 14 are provided on both sides of the workbench 1, a first sliding rod 15 is provided between the third connecting blocks 14, a first moving block 16 is provided on the surface of the first sliding rod 15, a support rod 17 is provided on the top of the first moving block 16, a second sliding rod 18 is provided between the support rods 17, a second moving block 19 is provided on the surface of the second sliding rod 18, a connecting rod 20 is provided on one side of the second moving block 19, a second electric telescopic rod 21 is provided on the top of the connecting rod 20, and a patch rod 22 is provided at the power end of the second electric telescopic rod 21.
[0024] When the cam 12 is in the closed position, the first movable plate 13 is moved to the left of the cam 12 and the second movable plate 13 is moved to the right of the cam 12.
[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An SMT placement machine, comprising a workbench (1), characterized in that: The workbench (1) is provided with a first slide rail (2) on the top, the first slide rail (2) and the workbench (1) are fixedly connected, two movable clamps (3) are provided on the surface of the first slide rail (2), the movable clamps (3) and the first slide rail (2) are slidably connected, first limit blocks (4) are provided at both ends of the first slide rail (2), the first limit blocks (4) and the workbench (1) are fixedly connected, a fixed limit plate (5) is provided on the top of the workbench (1), the fixed limit plate (5) and the workbench (1) are fixedly connected, a first connecting block (6) is provided on one side of the fixed limit plate (5), threaded rods (8) are provided on both sides of the first connecting block (6), the threaded rod (8) and the movable clamps (3) are connected by threads, a torsion bar (7) is provided at one end of the threaded rod (8), the torsion bar (7) and the threaded rod (8) are fixedly connected, a guide rod (9) is provided inside the movable clamps (3), and both ends of the guide rod (9) are fixedly connected to the first limit blocks (4).
2. The SMT placement machine according to claim 1, characterized in that: A second slide rail (10) is provided on the top of the workbench (1), and a movable limiting plate (13) is provided on the surface of the second slide rail (10).
3. The SMT placement machine according to claim 2, characterized in that: A first electric telescopic rod (12) is provided on one side of the movable limiting plate (13), and a second connecting block (11) is provided at the bottom of the first electric telescopic rod (12).
4. The SMT placement machine according to claim 1, characterized in that: Third connecting blocks (14) are provided on both sides of the workbench (1), a first sliding rod (15) is provided between the third connecting blocks (14), and a first moving block (16) is provided on the surface of the first sliding rod (15).
5. The SMT placement machine according to claim 4, characterized in that: A support rod (17) is provided on the top of the first moving block (16), and a second sliding rod (18) is provided between the support rods (17).
6. The SMT placement machine according to claim 5, characterized in that: A second moving block (19) is provided on the surface of the second sliding rod (18), and a connecting rod (20) is provided on one side of the second moving block (19).
7. The SMT placement machine according to claim 6, characterized in that: A second electric telescopic rod (21) is provided at the top of the connecting rod (20), and a patch rod (22) is provided at the power end of the second electric telescopic rod (21).