Adjustable PCB milling cutter detection tool

Abstract

The utility model discloses an adjustable PCB milling cutter detection tool comprising a pedestal, the top of the pedestal is provided with an adjusting mechanism, the adjusting mechanism comprises a stabilizing block, a bidirectional threaded rod, and a positioning block, the stabilizing block is arranged on the top of the pedestal, the positioning block is arranged on one end of the top of the pedestal, and the bidirectional threaded rod is arranged on the other end of the pedestal. Clamping plates are arranged at the positions, located on the two sides of the stabilizing block, of the top of the base, threaded holes allowing the two-way threaded rods to penetrate through are formed in the clamping plates, and penetrating holes allowing the two-way threaded rods to penetrate through are formed in the stabilizing block. The limiting plate is detachably arranged at the top of the clamping plate, and a limiting structure and a stabilizing mechanism are arranged on the limiting plate and the clamping plate; the utility model has the beneficial effects that through the designed limiting structure, the limitation of the limiting plate and the clamping plate during splicing is increased; and through the designed stabilizing mechanism, rapid stabilizing of the limiting plate and the clamping plate is achieved, and the stabilizing efficiency of the limiting plate and the clamping plate is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of PCB milling cutters, and in particular relates to an adjustable PCB milling cutter detection tool. Background Art

[0002] The milling cutter used for PCB is also called a milling cutter. It is used in the post-PCB process. Its main purpose is to use this cutter to cut the manufactured circuit board into separate PCS or SPNL and then ship it to the customer, so as to obtain the product size that the customer ultimately requires.

[0003] A stable clamping tool for milling cutter detection with application number 202222317208.9 is disclosed, including a base, a positioning block is fixedly installed on the upper surface of one end of the base, a stabilizing block is fixedly installed at the center of the top surface of the base, the outer surfaces of the positioning block and the stabilizing block are embedded with bearings, a bidirectional threaded rod is fixedly installed on the inner wall of the bearing, both ends of the bidirectional threaded rod are sleeved with clamping plates, the top surface of the clamping plate is provided with a limit plate for stabilizing the milling cutter, the bolts and the first threaded hole and the second threaded hole are arranged to fix the limit plate on the top surface of the clamping plate; the circumferential surface of the outer surface of the milling cutter is placed on the limit plate, vertically clamped, and then detected. The setting of this device can increase the way of milling cutter detection.

[0004] The existing adjustable PCB milling cutter detection fixture needs to be fixed by the cooperation of multiple bolts and threaded holes when realizing the splicing of the limit plate and the clamping plate, which increases the complexity of fixation and is not conducive to realizing the limitation when the limit plate and the clamping plate are connected. Utility Model Content

[0005] The utility model aims to provide an adjustable PCB milling cutter detection tooling, which can limit the limit plate and the clamping plate when they are spliced ​​together and improve the fixing efficiency.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: an adjustable PCB milling cutter detection tool, comprising

[0007] A base, wherein an adjustment mechanism is installed on the top of the base, and the adjustment mechanism includes a stabilizing block, a bidirectional threaded rod, and a positioning block, wherein the stabilizing block is installed on the top of the base, and the positioning block is installed on one end of the top of the base, and the top of the base is provided with clamping plates on both sides of the stabilizing block, wherein a threaded hole for the bidirectional threaded rod to pass through is provided inside the clamping plate, and a through hole for the bidirectional threaded rod to pass through is provided inside the stabilizing block;

[0008] The limiting plate is detachably mounted on the top of the clamping plate, and a limiting structure and a stabilizing mechanism are arranged on the limiting plate and the clamping plate. The limiting plate and the clamping plate are connected via the stabilizing mechanism, and the limiting structure comprises a limiting block, which is arranged at the bottom of the limiting plate, and a limiting groove is provided on the top of the clamping plate for inserting the limiting block.

[0009] Preferably, the inner side surface of the limiting groove is provided with a first stopper and a second stopper abutting against the limiting block.

[0010] Preferably, the first stopper is a trapezoidal structure, and the second stopper is an "L"-shaped structure.

[0011] Preferably, the stabilizing mechanism includes a stabilizing block and a threaded column, the stabilizing block is installed on the top of the limiting plate, and a threaded hole is provided inside the stabilizing block for the threaded column to pass through, a threaded groove is provided on the front surface of the clamping plate, and one end of the threaded column is screwed into the inside of the threaded groove.

[0012] Preferably, a knob is installed at the other end of the threaded column, and the stabilizing block is an inverted "L"-shaped structure.

[0013] Preferably, a sliding block is provided at the bottom of the clamping plate, and a sliding groove for the sliding block to slide is provided at the top of the base.

[0014] Preferably, a servo motor is installed at the other end of the top of the base, and the output shaft of the servo motor is connected to the bidirectional threaded rod, and a bearing for inserting one end of the bidirectional threaded rod is installed inside the positioning block.

[0015] Preferably, support feet are installed at the four corners of the bottom of the base, a panel is installed on the top of the base, and the servo motor is electrically connected to the panel.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] Through the designed limiting structure, the limitation when the limiting plate and the clamping plate are spliced ​​is increased; through the designed stabilizing mechanism, the limiting plate and the clamping plate are quickly stabilized, and the stabilization efficiency of the limiting plate and the clamping plate is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the limit plate and the clamping plate spliced ​​together in the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the stabilizing mechanism of the utility model;

[0021] Figure 4This is a front structural schematic diagram of the clamping plate of the utility model;

[0022] In the figure: 1. base; 11. supporting foot; 12. panel; 13. stabilizing block; 14. slide groove; 15. positioning block; 2. bearing; 3. clamping plate; 31. limiting groove; 311. first stop block; 312. second stop block; 32. slider; 33. threaded groove; 4. limit plate; 41. limiting block; 5. bidirectional threaded rod; 6. servo motor; 7. stabilizing block; 8. threaded column; 81. knob. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] See also Figure 1 and Figure 2 , is the first embodiment of the utility model, which provides an adjustable PCB milling cutter detection tool, including

[0026] Base 1, an adjustment mechanism is installed on the top of the base 1, and the adjustment mechanism includes a stabilizing block 13, a bidirectional threaded rod 5, and a positioning block 15. The stabilizing block 13 is installed on the top of the base 1, realizing the addition of the stabilizing block 13, and the positioning block 15 is installed on one end of the top of the base 1, realizing the addition of the positioning block 15, and the top of the base 1 is provided with clamping plates 3 on both sides of the stabilizing block 13, realizing the addition of the clamping plates 3, and the inside of the clamping plates 3 is provided with threaded holes for the bidirectional threaded rod 5 to pass through, and the inside of the stabilizing block 13 is provided with through holes for the bidirectional threaded rod 5 to pass through; a servo motor 6 is installed on the other end of the top of the base 1, realizing the addition of the servo motor 6, and the output shaft of the servo motor 6 is connected to the bidirectional threaded rod 5, when the servo motor 6 is working, it drives the bidirectional threaded rod 5 to rotate, and the inside of the positioning block 15 is provided with a bearing 2 for inserting one end of the bidirectional threaded rod 5; during adjustment, the servo motor 6 works to drive the bidirectional threaded rod 5 to rotate, and when the bidirectional threaded rod 5 rotates, it drives the two clamping plates 3 to move closer to or away from each other;

[0027] The limiting plate 4 is detachably arranged on the top of the clamping plate 3. When the two clamping plates 3 are close to or away from each other, the two limiting plates 4 are driven to be close to or away from each other. When the two limiting plates 4 are close to each other, the PCB milling cutter can be clamped and then detected. A limiting structure and a stabilizing mechanism are arranged on the limiting plate 4 and the clamping plate 3. The limiting plate 4 and the clamping plate 3 are connected by the stabilizing mechanism. The limiting structure includes a limiting block 41. The limiting block 41 is arranged at the bottom of the limiting plate 4, so that the limiting block 41 is added. A limiting groove 31 for inserting the limiting block 41 is opened on the top of the clamping plate 3. The inner side surface of the limiting groove 31 is provided with a first stopper 311 and a second stopper 312 abutting against the limiting block 41. When the limiting plate 4 and the clamping plate 3 are spliced, the limiting block 41 is inserted into the interior of the limiting groove 31 along the first stopper 311, and the limiting block 41 abuts against the second stopper 312, thereby increasing the limitation when the limiting plate 4 and the clamping plate 3 are spliced.

[0028] In this embodiment, preferably, the first stopper 311 is a trapezoidal structure, and it is more convenient for the limiting block 41 to be inserted into the limiting groove 31 along the trapezoidal first stopper 311, and the second stopper 312 is an "L"-shaped structure.

[0029] In this embodiment, preferably, a slider 32 is provided at the bottom of the clamping plate 3, and the slider 32 is added. A slide groove 14 for the slider 32 to slide is provided at the top of the base 1. The cooperation between the slider 32 and the slide groove 14 increases the convenience of sliding the clamping plate 3.

[0030] In this embodiment, preferably, support feet 11 are installed at the four corners of the bottom of the base 1 to increase support for the base 1. A panel 12 is installed on the top of the base 1. The servo motor 6 and the panel 12 are electrically connected. The operation panel 12 makes the servo motor 6 work more conveniently.

[0031] It should be noted that the servo motor 6 and the panel 12 in the present application can be purchased from the market;

[0032] The specific structure and working principle of the bearing 2, bidirectional threaded rod 5, stabilizing block 13, and positioning block 15 in this application have been disclosed in a stable clamping tool for milling cutter detection with application number 202222317208.9.

[0033] Example 2

[0034] See also Figure 1-Figure 4 , which is the second embodiment of the utility model, is based on the previous embodiment, and the difference is that:

[0035] The stabilizing mechanism includes a stabilizing block 7 and a threaded column 8. The stabilizing block 7 is welded to the top of the limiting plate 4, thereby realizing the addition of the stabilizing block 7. A threaded hole is provided inside the stabilizing block 7 for the threaded column 8 to pass through. A threaded groove 33 is provided on the front surface of the clamping plate 3, thereby realizing the opening of the threaded groove 33. One end of the threaded column 8 is screwed into the inside of the threaded groove 33. When the threaded column 8 rotates and is screwed into the threaded groove 33, the limiting plate 4 and the clamping plate 3 are fixed. When the threaded column 8 rotates and disengages from the inside of the threaded groove 33, the limiting plate 4 and the clamping plate 3 can be disassembled. A knob 81 is installed at the other end of the threaded column 8. The knob 81 is used to increase the convenience of rotating the threaded column 8. The stabilizing block 7 is an inverted "L"-shaped structure.

[0036] Although the embodiments of the present invention have been shown and described, as detailed above, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the 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 adjustable PCB milling cutter detection tool, characterized by: include A base (1), wherein an adjustment mechanism is installed on the top of the base (1), and the adjustment mechanism comprises a stabilizing block (13), a bidirectional threaded rod (5), and a positioning block (15); the stabilizing block (13) is installed on the top of the base (1); the positioning block (15) is installed on one end of the top of the base (1); and the top of the base (1) is provided with clamping plates (3) on both sides of the stabilizing block (13); a threaded hole for the bidirectional threaded rod (5) to pass through is provided inside the clamping plate (3); and a through hole for the bidirectional threaded rod (5) to pass through is provided inside the stabilizing block (13); A limiting plate (4), wherein the limiting plate (4) is detachably arranged on the top of the clamping plate (3), wherein a limiting structure and a stabilizing mechanism are arranged on the limiting plate (4) and the clamping plate (3), wherein the limiting plate (4) and the clamping plate (3) are connected via the stabilizing mechanism, wherein the limiting structure comprises a limiting block (41), wherein the limiting block (41) is arranged at the bottom of the limiting plate (4), and wherein a limiting groove (31) is provided at the top of the clamping plate (3) for inserting the limiting block (41).

2. The adjustable PCB milling cutter detection tool according to claim 1, characterized in that: The inner side surface of the limiting groove (31) is provided with a first stopper (311) and a second stopper (312) which abut against the limiting block (41).

3. The adjustable PCB milling cutter detection tool according to claim 2, characterized in that: The first stopper (311) is a trapezoidal structure, and the second stopper (312) is an "L"-shaped structure.

4. The adjustable PCB milling cutter detection tool according to claim 1, characterized in that: The stabilizing mechanism comprises a stabilizing block (7) and a threaded column (8); the stabilizing block (7) is mounted on the top of the limiting plate (4); a threaded hole is provided inside the stabilizing block (7) for the threaded column (8) to pass through; a threaded groove (33) is provided on the front surface of the clamping plate (3); one end of the threaded column (8) is screwed into the inside of the threaded groove (33).

5. The adjustable PCB milling cutter detection tool according to claim 4, characterized in that: A knob (81) is installed at the other end of the threaded column (8), and the stabilizing block (7) is an inverted "L"-shaped structure.

6. The adjustable PCB milling cutter detection tool according to claim 1, characterized in that: A sliding block (32) is provided at the bottom of the clamping plate (3), and a sliding groove (14) for the sliding block (32) to slide is provided at the top of the base (1).

7. The adjustable PCB milling cutter detection tool according to claim 1, characterized in that: A servo motor (6) is installed at the other end of the top of the base (1), and the output shaft of the servo motor (6) is connected to the bidirectional threaded rod (5). A bearing (2) for inserting one end of the bidirectional threaded rod (5) is installed inside the positioning block (15).

8. The adjustable PCB milling cutter detection tool according to claim 7, characterized in that: Support feet (11) are installed at the four corners of the bottom of the base (1), a panel (12) is installed on the top of the base (1), and the servo motor (6) and the panel (12) are electrically connected.

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