Electronic element surface mounting device

Abstract

The utility model provides an electronic component patching device, which relates to the technical field of electronic component patching and comprises a base, vertical columns are symmetrically and fixedly connected to the top of the base close to the rear side, a U-shaped frame is fixedly connected between the tops of the two vertical columns, and sliding grooves are symmetrically formed in the inner wall of the U-shaped frame. And a sliding rod is slidably arranged between the inner walls of the two sliding grooves, first grooves are formed in the two ends of the sliding rod, and first springs are fixedly connected to the inner walls of one sides of the first grooves. According to the utility model, under the action of the first spring, the first extrusion block is extruded to be in contact with the inner wall of the sliding groove to generate frictional resistance on the longitudinal direction of the suction pen, and under the action of the second spring, the second extrusion block is extruded to be in contact with the bottom of the sliding rod to generate frictional resistance on the transverse direction of the suction pen to cooperate with each other. And it can be guaranteed that the suction pen is fixed and cannot move within the resistance range, fixing is fast, the operation process is simplified, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component patch technology, in particular to an electronic component patch device. Background Art

[0002] Electronic component placement machine, also known as placement machine or surface mount system, is configured after the dispensing machine or screen printer in the production line. It is a device that accurately places electronic components on the substrate by moving the suction pen. It is divided into manual and fully automatic types.

[0003] In the prior art, such as Chinese patent CN217183731U, an electronic component placement machine includes a base, a workbench for placing a substrate is arranged on the base, and a first slide rail, a second slide rail, a first locking member, a mounting seat, a second locking member, a suction pen fixing frame and a suction pen are also arranged on the base, the first slide rail extends in the left-right direction, the second slide rail extends in the front-back direction, the second slide rail can be moved in the left-right direction and is arranged on the first slide rail, the first locking member is used to lock the second slide rail with the first slide rail, the mounting seat can be moved in the front-back direction and is arranged on the second slide rail, the second locking member is used to lock the mounting seat with the second slide rail, the suction pen fixing frame is arranged and can be moved in the up-down direction on the left side surface of the mounting seat, and the suction pen is arranged on the suction pen fixing frame; the advantage is that the mounting accuracy is high.

[0004] In the above patent, the device can accurately place electronic components on the substrate through the suction pen and the slide rail. However, when locking the slide rail, it is necessary to manually tighten multiple locking parts to fix the slide rail. The operation is cumbersome and increases the workload. Therefore, in response to the above problem, we propose a new type of electronic component patch device. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that a plurality of locking pieces need to be manually tightened to fix the slide rail, which is cumbersome to operate and increases the workload, and proposes an electronic component patch device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electronic component patch device, including a base, a column is symmetrically fixedly connected to the top of the base near the rear side, a U-shaped frame is fixedly connected between the tops of the two columns, the inner wall of the U-shaped frame is symmetrically provided with slide grooves, a slide rod is slidably arranged between the inner walls of the two slide grooves, both ends of the slide rod are provided with a first groove, a first spring is fixedly connected to the inner wall of one side of the first groove, a first extrusion block is fixedly connected to one end of the first spring, a slider is slidably arranged on the outer surface of the slide rod, a connecting rod is fixedly connected to the bottom of the slider, a second groove is provided on the top of the connecting rod, a second spring is fixedly connected to the inner bottom of the second groove, and a second extrusion block is fixedly connected to the top of the second spring.

[0007] Furthermore, a third groove is formed at the bottom of the connecting rod, and a third spring is fixedly connected to the inner top of the third groove.

[0008] Furthermore, a square rod is fixedly connected to the bottom end of the third spring, and the square rod is slidably arranged inside the third groove.

[0009] Furthermore, a fixing frame is fixedly connected to the bottom of the square rod, and a suction pen is embedded in the fixing frame.

[0010] Furthermore, a clamping assembly is provided at a position near the middle of the top of the base, and the clamping assembly includes a fixing seat.

[0011] Furthermore, a magnetic strip is symmetrically fixedly installed on the bottom of the fixing seat, and the magnetic strip is adsorbed on the top of the base. A handle is symmetrically fixedly connected to the top of the fixing seat.

[0012] Furthermore, a threaded rod is threadedly provided through the outer surface of one side of the fixing seat, and a clamping plate is rotatably provided at one end of the threaded rod.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, under the action of the first spring, the first extrusion block is squeezed to touch the inner wall of the slide groove, generating friction resistance to the longitudinal direction of the suction pen; under the action of the second spring, the second extrusion block is squeezed to touch the bottom of the slide rod, generating friction resistance to the lateral direction of the suction pen. The mutual cooperation can ensure that the suction pen is fixed within the resistance range and is not moved, so that it can be quickly fixed, simplify the operation process, and improve work efficiency.

[0015] 2. In the utility model, the clamping plate is moved inward by twisting the threaded rod, so that the substrate can be fixed inside the fixing seat, avoiding shaking or displacement of the substrate during the patch process, improving the stability of the mounting process, and the clamping assembly can be adsorbed on the surface of the base as a whole through the magnetic strip at the bottom of the fixing seat, which is convenient for adjusting the position of the clamping assembly on the base and has high flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of an electronic component patch device proposed by the utility model;

[0017] Figure 2 The utility model provides a schematic diagram of the structure of a clamping assembly of an electronic component patch device;

[0018] Figure 3 The utility model provides a schematic diagram of the structure of the sliding rod part of an electronic component patch device;

[0019] Figure 4 The utility model provides a cross-sectional view of a connecting rod of an electronic component patch device.

[0020] Legend: 1. Base; 11. Post; 12. U-shaped frame; 13. Slide; 2. Clamping assembly; 201. Fixed seat; 202. Magnetic strip; 203. Handle; 204. Threaded rod; 205. Clamp; 3. Slide rod; 31. First groove; 32. First spring; 33. First extrusion block; 4. Slider; 41. Connecting rod; 42. Second groove; 43. Second spring; 44. Second extrusion block; 45. Third groove; 46. Third spring; 47. Square rod; 48. Fixed frame; 5. Suction pen. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4As shown, the utility model provides an electronic component patch device, including a base 1, a column 11 is symmetrically fixedly connected to the top of the base 1 near the rear side, a U-shaped frame 12 is fixedly connected between the tops of the two columns 11, the inner wall of the U-shaped frame 12 is symmetrically provided with a slide groove 13, a slide rod 3 is slidably arranged between the inner walls of the two slide grooves 13, both ends of the slide rod 3 are provided with a first groove 31, a first spring 32 is fixedly connected to the inner wall of one side of the first groove 31, one end of the first spring 32 is fixedly connected to the first extrusion block 33, and a slider 4 is slidably arranged on the outer surface of the slide rod 3 A connecting rod 41 is fixedly connected to the bottom of the slider 4, a second groove 42 is provided at the top of the connecting rod 41, a second spring 43 is fixedly connected to the inner bottom of the second groove 42, a second extrusion block 44 is fixedly connected to the top of the second spring 43, a third groove 45 is provided at the bottom of the connecting rod 41, a third spring 46 is fixedly connected to the inner top of the third groove 45, a square rod 47 is fixedly connected to the bottom end of the third spring 46, the square rod 47 is slidably arranged inside the third groove 45, a fixing frame 48 is fixedly connected to the bottom of the square rod 47, and a suction pen 5 is embedded inside the fixing frame 48.

[0024] The effect achieved by the entire embodiment 1 is that the electronic component is adsorbed at its bottom end by the suction pen 5, and the suction pen 5 is moved downward, so that the electronic component can be mounted. After the mounting is completed, the suction pen 5 is released, and the suction pen 5 is moved upward and reset under the action of the third spring 46. During the mounting process, by moving the longitudinal position of the suction pen 5, the slide bar 3 can slide inside the slide groove 13, and under the action of the first spring 32, the first extrusion block 33 is squeezed to touch the inner wall of the slide groove 13, and the two have a certain friction resistance. When the suction pen 5 stops moving longitudinally, the first extrusion block 33 is pressed to touch the inner wall of the slide groove 13, and the two have a certain friction resistance. When the suction pen 5 moves, it can be ensured that the suction pen 5 is fixed and not moved within the resistance range of the first spring 32. When the lateral position of the suction pen 5 is moved, the slider 4 slides on the surface of the slide bar 3, and, under the action of the second spring 43, the second extrusion block 44 is squeezed to touch the bottom of the slide bar 3, and the two have a certain friction resistance. When the suction pen 5 stops moving horizontally, it can be ensured that the suction pen 5 is fixed and not moved within the resistance range of the second spring 43. With the mutual cooperation of the lateral and longitudinal friction resistances, 5 can be quickly fixed, which simplifies the operation process and improves work efficiency.

[0025] Embodiment 2, as Figure 1 and Figure 2 As shown, a clamping assembly 2 is provided near the middle of the top of the base 1, and the clamping assembly 2 includes a fixed seat 201, a magnetic strip 202 is symmetrically fixedly installed on the bottom of the fixed seat 201, and the magnetic strip 202 is adsorbed on the top of the base 1, and a handle 203 is symmetrically fixedly connected to the top of the fixed seat 201, and a threaded rod 204 is threadedly penetrated on the outer surface of one side of the fixed seat 201, and a clamping plate 205 is rotatably provided at one end of the threaded rod 204.

[0026] The effect achieved by the entire embodiment 2 is that the substrate is placed inside the fixed seat 201, and the clamping plate 205 is moved inward by screwing the threaded rod 204, so that the substrate can be fixed inside the fixed seat 201, avoiding shaking or displacement of the substrate during the patch process, and improving the stability of the mounting process. In addition, the base 1 is made of metal material, and the magnetic strip 201 can generate adsorption force when it contacts it. The magnetic strip 202 at the bottom of the fixed seat 201 can adsorb the clamping component 2 as a whole on the surface of the base 1, which is convenient for adjusting the position of the clamping component 2 on the base 1, with high flexibility. The handle 203 is provided to facilitate the operator to move 2, and it is highly practical.

[0027] Working principle: firstly, place the substrate inside the fixing seat 201, and move the clamping plate 205 inward by screwing the threaded rod 204, so that the substrate can be fixed inside the fixing seat 201, so as to avoid shaking or displacement of the substrate during the patch process, and improve the stability during the mounting process, and the clamping assembly 2 can be adsorbed on the surface of the base 1 as a whole through the magnetic strip 202 at the bottom of the fixing seat 201, so as to facilitate the adjustment of the position of the clamping assembly 2 on the base 1, with high flexibility, and the electronic component is adsorbed on its bottom end by the suction pen 5, and the suction pen 5 is moved downward, so that the electronic component can be mounted, and after the mounting is completed, the suction pen 5 is released, and the suction pen 5 is moved upward and reset under the action of the third spring 46, and then the suction pen 5 is mounted. During the pasting process, by moving the longitudinal position of the suction pen 5, the slide bar 3 can slide inside the slide groove 13, and, under the action of the first spring 32, the first extrusion block 33 is squeezed to touch the inner wall of the slide groove 13, and the two have a certain friction resistance. When the suction pen 5 stops moving longitudinally, it can be ensured that the suction pen 5 is fixed and not moved within the resistance range of the first spring 32. When moving the lateral position of the suction pen 5, the slider 4 slides on the surface of the slide bar 3, and, under the action of the second spring 43, the second extrusion block 44 is squeezed to touch the bottom of the slide bar 3, and the two have a certain friction resistance. When the suction pen 5 stops moving lateraly, it can be ensured that the suction pen 5 is fixed and not moved within the resistance range of the second spring 43.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An electronic component patch device, comprising a base (1), characterized in that: A column (11) is symmetrically fixedly connected to the top of the base (1) near the rear side, a U-shaped frame (12) is fixedly connected between the tops of the two columns (11), the inner wall of the U-shaped frame (12) is symmetrically provided with a slide groove (13), a slide rod (3) is slidably arranged between the inner walls of the two slide grooves (13), both ends of the slide rod (3) are provided with a first groove (31), a first spring (32) is fixedly connected to the inner wall of one side of the first groove (31), one end of the first spring (32) is fixedly connected to a first extrusion block (33), a slider (4) is slidably arranged on the outer surface of the slide rod (3), a connecting rod (41) is fixedly connected to the bottom of the slider (4), a second groove (42) is provided on the top of the connecting rod (41), a second spring (43) is fixedly connected to the inner bottom of the second groove (42), and a second extrusion block (44) is fixedly connected to the top of the second spring (43).

2. The electronic component mounting device according to claim 1, characterized in that: A third groove (45) is formed at the bottom of the connecting rod (41), and a third spring (46) is fixedly connected to the inner top of the third groove (45).

3. The electronic component mounting device according to claim 2, characterized in that: The bottom end of the third spring (46) is fixedly connected to a square rod (47), and the square rod (47) is slidably arranged inside the third groove (45).

4. The electronic component mounting device according to claim 3, characterized in that: The bottom of the square rod (47) is fixedly connected to a fixing frame (48), and a suction pen (5) is embedded inside the fixing frame (48).

5. The electronic component mounting device according to claim 1, characterized in that: A clamping assembly (2) is provided at a position close to the middle of the top of the base (1), and the clamping assembly (2) comprises a fixing seat (201).

6. The electronic component mounting device according to claim 5, characterized in that: A magnetic strip (202) is symmetrically fixedly mounted on the bottom of the fixing seat (201), the magnetic strip (202) is adsorbed on the top of the base (1), and a handle (203) is symmetrically fixedly connected to the top of the fixing seat (201).

7. The electronic component mounting device according to claim 5, characterized in that: A threaded rod (204) is provided through a thread on the outer surface of one side of the fixing seat (201), and a clamping plate (205) is rotatably provided at one end of the threaded rod (204).

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