Terminal pin pressing machine
By using elastic-driven limit plates and driving sources in the terminal pin press, the problem of normal terminals accidentally entering the push pipe is solved, achieving more efficient terminal detection and separation, and reducing waste.
Patent Information
- Application Number
- CN202411486429.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-02-11
AI Technical Summary
When an existing terminal pin press detects an abnormal terminal, it cannot effectively prevent the normal terminal from entering the pushing pipe, resulting in waste of normal terminals.
By providing a limiting plate driven by elastic members on the housing, the sliding of the terminals in the sliding groove is restricted, and the terminals are driven through the limiting plates in turn through the limiting plates through the driving source to ensure that the abnormal terminals enter the pushing pipe, while the normal terminals are the limiting plates Prevent.
It effectively reduces the possibility of normal terminals entering the push pipe, reduces terminal waste, and improves detection accuracy.
Smart Images
Figure CN119419561A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of needle pressing machines, and in particular to a terminal pin needle pressing machine. Background Art
[0002] The terminal pin press machine is a device specially used for wire processing, especially in the scenario where the end of the wire or cable needs to be firmly crimped with a specific terminal (including pins). After the terminal pin press machine has processed the terminal, it is necessary to detect whether the terminal is normal.
[0003] In the related technology, the needle press machine includes a shell, a sliding groove is provided on the shell, the sliding groove is for the terminal to slide, a cylinder is provided on the shell, the cylinder is used to push the terminal to slide out of the sliding groove, a detection device is provided on the shell, the detection device is used to detect whether the terminal is normal, a pushing component is provided on the shell, a pushing pipe is provided on the pushing component, and a through hole is provided on the pushing pipe for the terminal to pass through.
[0004] When the detection device detects that the terminal is abnormal, the pushing component drives the pushing pipe to move so that the perforation is aligned with the sliding groove, so that the cylinder pushes the abnormal terminal to move into the pushing pipe.
[0005] Since not all terminals in a group are usually abnormal, the cylinder cannot push the control terminals into the pushing pipe one by one, so some normal terminals will enter the pushing pipe, resulting in the phenomenon that the normal terminals are wasted. Summary of the invention
[0006] In order to improve the problem that a normal terminal may be mistakenly pushed into a pushing tube, the present application provides a terminal pin pressing machine.
[0007] The present application provides a terminal pin pressing machine, which adopts the following technical solution: A terminal pin press machine comprises a shell, a detection device for detecting whether the terminal is normal is provided on the shell, a pushing component is provided on the pushing component, a pushing pipe is provided on the pushing pipe, a through hole is provided on the shell, a sliding groove for movement of the terminal is provided on the shell, a limiting groove connected to the sliding groove is provided on the shell, an elastic member is provided in the limiting groove, a limiting plate is provided on the elastic member, the elastic member pushes the limiting plate to be located on the moving path of the terminal, a driving source is provided on the shell for controlling the terminal to pass through the limiting plate in sequence, and the detection device, the driving source and the pushing component are all electrically connected.
[0008] By adopting the above technical scheme, the limit plate is driven to move by the elastic member, so that the limit plate is located on the moving path of the terminal, so that the limit plate can limit the terminal from sliding in the sliding groove, and the driving source drives the terminal to pass through the limit plate in sequence, so that the driving source and the limit plate can control the terminals to pass through in sequence, and the detection device, the driving source and the pushing component are electrically connected. When the detection device detects an abnormal terminal, the driving source can push out the terminal in front of the abnormal terminal, and then the pushing component moves the pushing pipe to the sliding groove, and then the driving source drives the abnormal terminal to move. At this time, the limit plate limits the terminal behind the abnormal terminal, so that the terminal behind the abnormal terminal will not fall into the pushing pipe, so that the abnormal terminal can only fall into the pushing pipe, which greatly reduces the possibility of normal terminals falling into the pushing pipe and reduces terminal waste.
[0009] Optionally, a mounting plate is provided in the limiting groove, the elastic member is arranged on the mounting plate, a fixing component is provided on the mounting plate, and the fixing component is used to fix the mounting plate in the limiting groove.
[0010] By adopting the above technical solution, the mounting plate is located in the limiting groove through the fixing assembly, allowing the staff to replace the elastic part and the limiting plate. If the elastic part is damaged, the staff can remove the mounting plate from the limiting groove through the fixing assembly and replace the elastic part to ensure that the terminal can be stably restricted by the limiting plate.
[0011] Optionally, the fixing assembly includes a fixing cover, which is slidably connected to the shell, and a fixing groove is formed on the fixing cover for inserting the mounting plate. A fixing plate is slidably connected to the fixing cover for blocking the fixing groove. When the mounting plate is located in the fixing groove, the limit plate can be located on the moving path of the terminal.
[0012] By adopting the above technical solution, the mounting plate is positioned in the fixing groove by sliding the fixing cover, and then the staff slides the fixing plate to block the fixing groove, so that the fixing plate can limit the movement of the fixing cover, so that the mounting plate can be stably positioned in the limiting groove, and the limiting plate is positioned on the moving path of the terminal, so that the fixing cover protects the limiting plate and reduces the possibility that the limiting plate is affected by the outside world; at the same time, compared with bolt connections, the staff does not need to use tools to remove the mounting plate, and it is relatively easy for the staff to remove the mounting plate.
[0013] Optionally, a mounting block is provided on the mounting plate, and a mounting groove for inserting the mounting block is opened on the shell. When the mounting block is inserted into the mounting groove, the limiting plate is located on the moving path of the terminal.
[0014] By adopting the above technical solution, the mounting block is inserted into the mounting groove, so that the mounting plate can be pre-fixed during the installation process, so that the mounting plate can be located on the sliding path of the fixed cover, thereby reducing the mounting plate being located at different angles in the limit groove, which causes the mounting plate to be unable to be located in the fixed groove, so that the staff can slide the fixed cover to allow the mounting plate to be located in the fixed groove.
[0015] Optionally, the shell is provided with a through hole connected to the sliding groove, a stop strip is slidably connected in the through hole, a stop hole is provided on the stop strip, a connecting hole connected to the mounting slot is provided on the stop hole, a connecting piece for inserting into the stop hole is slidably connected in the connecting hole, when the mounting block is inserted into the mounting slot, the mounting block pushes the connecting piece to be inserted into the stop hole, and at this time the stop strip is not in the sliding groove; when the mounting block is disengaged from the mounting slot, the connecting piece is disengaged from the stop hole, and the stop strip is located in the sliding slot.
[0016] By adopting the above technical solution, the staff inserts the installation block into the installation groove, allows the installation block to push the connecting piece into the stop hole, and allows the connecting piece to drive the stop bar to move, so that the stop bar is not in the sliding groove, and the stop bar does not limit the terminal; if the installation block is detached from the installation groove, that is, the limit plate cannot limit the terminal, at this time the connecting piece is detached from the stop hole, so that the stop bar will not be limited by the stop bar, so that the stop bar can be located in the sliding groove, and the stop bar limits the terminal, so that the subsequent terminals cannot continue to move, avoiding the situation where the terminals move when the limit plate is invalid; when there is an installation problem with the installation plate, the driving source cannot drive the terminals to move, avoiding the subsequent terminals from passing through, which greatly avoids the situation where the terminals continue to pass due to abnormalities caused by problems with the installation plate.
[0017] Optionally, the connecting member includes a connecting strip, a first inclined surface is provided on the surface of the connecting strip facing the mounting groove, the distance between the first inclined surface and the mounting groove gradually increases along the direction from the through hole to the mounting groove, the first inclined surface is located in the insertion path of the mounting block, and a second inclined surface is provided in the connecting hole, the distance between the second inclined surface and the mounting groove gradually increases along the direction from the through hole to the sliding groove, and the second inclined surface is located in the insertion path of the connecting strip.
[0018] By adopting the above technical solution, the distance between the first inclined surface and the mounting groove gradually increases along the direction from the through hole to the mounting groove, and the first inclined surface is located in the insertion path of the mounting block. When the mounting block is inserted into the mounting groove, the mounting block can drive the connecting strip to move through the first inclined surface. In addition, the distance between the second inclined surface and the mounting groove gradually increases along the direction from the through hole to the sliding groove, and the second inclined surface is located in the insertion path of the connecting strip, so that the connecting strip drives the stop strip to move through the second inclined surface, so that the stop strip is separated from the sliding groove, so that the stop strip does not block the terminal, allowing the terminal to pass through the sliding groove smoothly; if the mounting block is not inserted into the mounting groove, the stop strip drives the connecting strip to move through the second inclined surface due to gravity, so that the stop strip moves smoothly into the sliding groove, thereby realizing the stop strip stopping the terminal.
[0019] Optionally, a first clamping hole is formed on the fixing plate, a second clamping hole is formed on the fixing cover, a clamping strip for inserting into the first clamping hole is slidably connected in the second clamping hole, and when the clamping strip is located in the first clamping hole, the fixing plate blocks the fixing groove.
[0020] By adopting the above technical solution, the staff first slides the fixing plate to allow the fixing plate to block the fixing groove, and then slides the card strip in the second card hole to allow the card strip to be smoothly inserted into the first card hole, and allows the card strip to limit the fixing plate, thereby achieving mutual fixation between the fixing plate and the fixing cover, reducing the possibility of the fixing plate failing to block the fixing groove due to vibration, and further increasing the fixing effect of the fixing plate.
[0021] Optionally, a second magnet is slidably connected to the clamping strip, an anti-slip groove for inserting the second magnet is provided on the fixed cover, and a first magnet is provided on the stop strip. When the mounting block is inserted into the mounting groove, the first magnet attracts the second magnet and inserts it into the anti-slip groove. At this time, the clamping strip is located in the first clamping hole.
[0022] By adopting the above technical solution, the first magnet absorbs the second magnet and allows the second magnet to slide on the clamping strip, so that the second magnet can be inserted into the anti-slip groove, and the groove wall of the anti-slip groove limits the second magnet, so that the clamping strip can be fixed in the second clamping hole. At this time, the clamping strip is located in the first clamping hole, so that the clamping strip can stably limit the fixed plate.
[0023] Optionally, the stop bar is provided with a disengagement block, and the stop bar is located on the sliding path of the fixed cover. The fixed cover is provided with an disengagement hole for the disengagement block and the stop bar to pass through. When the stop bar is in the sliding groove, the disengagement block and the disengagement hole are misaligned; when the stop bar is not in the sliding groove, the disengagement block and the stop bar are aligned with the disengagement hole.
[0024] By adopting the above technical scheme, when the stop bar slides toward the sliding groove, the positions of the stop bar and the escape block change until the stop bar is located in the sliding groove, causing the escape block and the escape hole to be misaligned. Since the stop bar is located on the sliding path of the fixed cover, the stop bar limits the sliding of the fixed cover, so that the fixed cover cannot slide, so that the staff can know that the mounting plate is not installed properly and needs to be reinstalled; when the stop bar is not in the sliding groove, the escape block and the stop bar are aligned with the escape hole, so that the escape block and the stop bar will not limit the fixed cover, allowing the staff to slide the fixed cover.
[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. Drive the limit plate to move through the elastic member, so that the limit plate is located on the moving path of the terminal, so that the limit plate can limit the terminal from sliding in the sliding groove, and the driving source drives the terminal to pass through the limit plate in sequence, so that the driving source and the limit plate can control the terminals to pass in sequence, and the detection device, the driving source and the pushing component are electrically connected. When the detection device detects an abnormal terminal, the driving source can push out the terminal in front of the abnormal terminal, and then the pushing component moves the pushing pipe to the sliding groove, and then the driving source drives the abnormal terminal to move. At this time, the limit plate limits the terminal behind the abnormal terminal, so that the terminal behind the abnormal terminal will not fall into the pushing pipe, so that the abnormal terminal can only fall into the pushing pipe, which greatly reduces the possibility of normal terminals falling into the pushing pipe and reduces terminal waste.
[0026] 2. The staff inserts the mounting block into the mounting groove, allows the mounting block to push the connector into the stop hole, and allows the connector to drive the stop bar to move, so that the stop bar is not in the sliding groove, and the stop bar does not limit the terminal; if the mounting block is detached from the mounting groove, that is, the limit plate cannot limit the terminal, then the connector is detached from the stop hole, so that the stop bar will not be limited by the stop bar, so that the stop bar can be located in the sliding groove, and the stop bar limits the terminal, so that the terminal cannot continue to move; when there is an installation problem with the mounting plate, the driving source cannot drive the terminal to move, thereby preventing subsequent terminals from passing through, which greatly avoids the situation where the terminal continues to pass due to abnormalities caused by problems with the mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 is a schematic structural diagram of Example 1; Figure 2 is along Figure 1 Partial cross-sectional view along line AA; Figure 3 is a structural schematic diagram highlighting the fixed cover in Example 2; Figure 4 is along Figure 3 Partial cross-sectional view of the middle BB line; Figure 5 It is a schematic diagram of the structure of the escape hole in Example 2.
[0028] Figure numerals: 1, housing; 11, sliding groove; 12, detection device; 13, limiting groove; 14, mounting groove; 141, through hole; 142, connecting hole; 15, stopper strip; 151, connecting piece; 152, first inclined surface; 153, stopper hole; 154, second inclined surface; 16, escape block; 2, driving source; 21, servo motor; 22, vertical motor; 23, connecting plate; 24, driving plate; 25, driving strip; 3, pushing component; 31, pushing pipe; 32, sliding pipe; 33. First placement frame; 34. Second placement frame; 35. Perforation; 4. Mounting plate; 41. Elastic member; 42. Limiting plate; 421. Limiting slope; 43. Mounting block; 5. Fixing assembly; 51. Fastening bolt; 52. Fixing cover; 521. Fixing groove; 522. Second clamping hole; 523. Clamping strip; 53. Fixing plate; 531. First clamping hole; 54. First magnet; 55. Moving strip; 551. Moving block; 552. Anti-slip groove; 553. Second magnet; 56. Slip-out hole. DETAILED DESCRIPTION
[0029] The following is combined with Figure 1-5 This application is described in further detail.
[0030] Example 1 This embodiment discloses a terminal pin pressing machine. Figure 1 A terminal pin press machine includes a housing 1 , a sliding groove 11 is provided on the surface of the housing 1 , and the sliding groove 11 penetrates both sides of the housing 1 .
[0031] Reference Figure 1 , a driving source 2 is provided on the housing 1, and the driving source 2 includes a servo motor 21 and a vertical motor 22. A connecting plate 23 is fixedly connected to the driving shaft of the servo motor 21, the vertical motor 22 is fixedly connected to the connecting plate 23, and a driving plate 24 is fixedly connected to the driving shaft of the vertical motor 22. A plurality of driving strips 25 are integrally formed on the surface of the driving plate 24, and the plurality of driving strips 25 are arrayed along the length direction of the driving plate 24, and the plurality of driving strips 25 can drive the terminal to move in the sliding groove 11. The servo motor 21 can drive the connecting plate 23 to move in the horizontal direction, and the vertical motor 22 can drive the driving plate 24 to move in the vertical direction.
[0032] Reference Figure 1The vertical motor 22 drives the driving bar 25 to be located between two adjacent groups of terminals, and then the servo motor 21 drives the driving bar 25 to move to one side, allowing the driving bar 25 to drive the terminals to slide in the sliding groove 11, and then the vertical motor 22 drives the driving bar 25 to separate from between the two adjacent groups of terminals, and the servo motor 21 drives the driving bar 25 to move to the other side, thereby realizing the continuous movement of multiple groups of terminals in the sliding groove 11.
[0033] Reference Figure 1 The housing 1 is provided with a pushing assembly 3, which includes a pushing cylinder. A pushing pipe 31 and a sliding pipe 32 are fixedly connected to the driving shaft of the pushing cylinder. The sliding pipe 32 is for normal terminals to pass through, and the pushing pipe 31 is for abnormal terminals to pass through. A first placement frame 33 and a second placement frame 34 are fixedly connected to the housing 1. The first placement frame 33 is for normal terminals to be placed, and the second placement frame 34 is for abnormal terminals to be placed. A through hole 35 for terminals to pass through is provided on the pushing pipe 31, and a drop hole is provided on the side of the pushing pipe 31 facing the second placement frame 34.
[0034] Reference Figure 1 A detection device 12 is provided on the housing 1, and the detection device 12 is used to detect whether the terminal is normal, and the detection device 12, the pushing cylinder, the servo motor 21 and the vertical motor 22 are all electrically connected.
[0035] Reference Figure 1 The detection device 12 detects the terminal, the servo motor 21 and the vertical motor 22 drive the driving plate 24 and the driving bar 25 to move the terminal in the sliding groove 11, and the pushing cylinder drives the pushing pipe 31 or the sliding pipe 32 to move, so that the pushing pipe 31 or the sliding pipe 32 is connected to the sliding groove 11, and the abnormal terminal enters the pushing pipe 31 or the normal terminal enters the sliding pipe 32 to realize the discharge of the terminal.
[0036] Reference Figure 2 The housing 1 is provided with a limiting groove 13, which is connected to the sliding groove 11. The housing 1 is provided with a mounting plate 4, and the mounting plate 4 is provided with a fixing assembly 5, which is used to fix the mounting plate 4 on the housing 1. The fixing assembly 5 includes a plurality of fastening bolts 51, and in other embodiments, the fixing assembly 5 can also be a fastening screw, a clamping block, or other structures.
[0037] Reference Figure 1 and Figure 2, an elastic member 41 is fixedly connected to the surface of the mounting plate 4, and the elastic member 41 includes an elastic spring. In other embodiments, the elastic member 41 may be other elastic structures such as a spring sheet. A limiting plate 42 is fixedly connected to the surface of the elastic spring away from the mounting plate 4, and the limiting plate 42 and the elastic spring are both located in the limiting groove 13. A limiting inclined surface 421 is provided on the surface of the limiting plate 42 away from the limiting groove 13, and the distance between the limiting inclined surface 421 and the sliding pipe 32 gradually decreases along the direction from the elastic spring to the limiting plate 42. The elastic spring drives the limiting plate 42 to be located in the sliding groove 11, that is, when the limiting plate 42 is located in the sliding groove 11, the elastic spring is in a non-stressed state, and when the limiting plate 42 is located in the limiting groove 13, the elastic spring is in a compressed state.
[0038] Reference Figure 1 and Figure 2 When the mounting plate 4 is mounted on the housing 1 , the elastic spring drives the limit plate 42 to be located in the sliding groove 11 , and the limit inclined surface 421 is located on the sliding path of the terminal. The servo motor 21 can drive the terminal to be separated from the limit of the limit plate 42 .
[0039] The implementation principle of Example 1 is: the servo motor 21 and the vertical motor 22 drive the terminal to move, so that the driving bar 25 drives the terminal to move in the sliding groove 11. At this time, the detection device 12 detects the terminal. If an abnormal terminal appears in a group of terminals, the driving bar 25 pushes the abnormal terminal through the sliding groove 11. At this time, the elastic spring drives the limit plate 42 to abut the abnormal terminal, so that the servo motor 21 drives the abnormal terminal through the sliding groove 11 through the driving bar 25. At this time, the pushing cylinder drives the pushing pipe 31 to connect the sliding groove 11, so that the abnormal terminal moves to the second placement frame 34 through the pushing pipe 31. At the same time, the elastic spring drives the limit plate 42 to abut the subsequent terminal, so that the subsequent terminal will not move into the pushing pipe 31 due to inertia.
[0040] Example 2 Reference Figure 3 and Figure 4 The difference between this embodiment and the first embodiment is that a mounting block 43 is fixedly connected to the surface of the mounting plate 4, and a mounting groove 14 is provided on the surface of the housing 1 where the limiting groove 13 is provided, and the mounting groove 14 is inserted into the mounting block 43. When the mounting plate 4 is mounted on the housing 1, the mounting block 43 is inserted into the mounting groove 14, and at this time, the elastic spring can drive the limiting plate 42 to abut against the terminal.
[0041] Reference Figure 4 A through hole 141 connected to the sliding groove 11 is provided on the surface of the housing 1, and a stopper strip 15 is slidably connected in the through hole 141. A connecting hole 142 connected to the mounting groove 14 is provided on the housing 1, and the connecting hole 142 is connected to the through hole 141. A connecting member 151 is slidably connected in the connecting hole 142, and the connecting member 151 includes a connecting strip. The connecting strip is slidably connected in the connecting hole 142.
[0042] Reference Figure 4 A first inclined surface 152 is provided on the surface of the connecting strip facing the mounting groove 14, and the distance between the first inclined surface 152 and the through hole 141 gradually increases along the direction from the elastic spring to the limiting plate 42, and the first inclined surface 152 is located on the insertion path of the mounting block 43. When the mounting block 43 is inserted into the mounting groove 14, the mounting block 43 drives the connecting strip to be inserted into the through hole 141 through the first inclined surface 152.
[0043] Reference Figure 4 A stopper hole 153 is provided on the surface of the stopper bar 15 for inserting the mounting block 43, and a second inclined surface 154 is provided on the hole wall of the stopper hole 153 away from the sliding groove 11. The distance between the second inclined surface 154 and the mounting groove 14 gradually increases along the direction from the elastic spring to the limit plate 42, and the second inclined surface 154 is located on the sliding path of the connecting bar. When the connecting bar is inserted into the stopper hole 153, the connecting bar drives the stopper bar 15 to move away from the sliding groove 11 through the second inclined surface 154, and at this time the stopper bar 15 is not in the sliding groove 11.
[0044] Reference Figure 4 When the mounting block 43 is inserted into the mounting groove 14, the mounting block 43 drives the connecting bar to be inserted into the stop hole 153 through the first inclined surface 152, and the connecting bar drives the stop bar 15 to move through the second inclined surface 154, so that the stop bar 15 is not in the sliding groove 11. When the mounting block 43 is not inserted into the mounting groove 14, the stop bar 15 moves toward the sliding groove 11 due to its own gravity. At this time, the stop bar 15 drives the connecting bar to be separated from the stop hole 153 through the second inclined surface 154 until the stop bar 15 is inserted into the sliding groove 11, so that the stop bar 15 limits the terminal to prevent the subsequent terminal from continuing to move in the sliding groove 11.
[0045] Reference Figure 4 The fixing assembly 5 includes a fixing cover 52, which is slidably connected to the housing 1. A fixing groove 521 for inserting the mounting plate 4 is provided on the side of the fixing cover 52, and a fixing plate 53 is slidably connected to the side of the fixing cover 52 where the fixing groove 521 is provided, and the fixing plate 53 can block the opening of the fixing groove 521. When the mounting block 43 is inserted into the mounting groove 14, the mounting plate 4 is pre-fixed, and people slide the fixing cover 52 to place the mounting plate 4 in the fixing groove 521, and then slide the fixing plate 53 to block the fixing groove 521.
[0046] Reference Figure 4A second clamping hole 522 is provided on the surface of the fixed cover 52 away from the housing 1. The second clamping hole 522 extends along the length direction of the fixed cover 52. A clamping strip 523 is slidably connected in the second clamping hole 522. A first clamping hole 531 is provided on the surface of the fixed plate 53. The clamping strip 523 is inserted into the first clamping hole 531. When the clamping strip 523 is inserted into the first clamping hole 531, the fixed plate 53 blocks the opening of the fixed groove 521.
[0047] Reference Figure 4 , a first magnet 54 is fixedly connected to the end surface of the stop strip 15 away from the sliding groove 11, and the first magnet 54 can pass through the through hole 141. A moving strip 55 is slidably connected to the surface of the clamping strip 523, and the moving strip 55 can slide along the length direction perpendicular to the sliding groove 11. A second magnet 553 is fixedly connected to the moving strip 55. A moving block 551 is fixedly connected to the surface of the moving strip 55, and an anti-slip groove 552 for inserting the moving block 551 is provided on the hole wall of the first clamping hole 531, and the moving block 551 can pass through the clamping strip 523 and be inserted into the anti-slip groove 552. In other embodiments, the moving strip 55 and the moving block 551 can be made of magnets, metals and other materials. In this embodiment, they are replaced with plastic materials to save costs. When the stop bar 15 is not inserted into the sliding groove 11 and the clamping bar 523 is inserted into the first clamping hole 531 , the first magnet 54 attracts the second magnet 553 , allowing the moving block 551 to be inserted into the anti-slip groove 552 , so that the moving block 551 limits the clamping bar 523 .
[0048] Reference Figure 4 and Figure 5 The surface of the stopper strip 15 is fixedly connected with a release block 16, which extends in a direction perpendicular to the length of the stopper strip 15. A release hole 56 is provided on the bottom wall of the fixing groove 521, through which the release block 16 and the stopper strip 15 pass. When the mounting plate 4 is not in the fixing groove 521, the stopper strip 15 is located on the sliding path of the fixing cover 52.
[0049] Reference Figure 4 and Figure 5 When the connecting strip is inserted into the stop hole 153, the stop strip 15 is not in the sliding groove 11, and the ejection block 16 and the stop strip 15 are aligned with the ejection hole 56, so that the ejection block 16 and the stop strip 15 pass through the ejection hole 56, and people can directly slide the fixed cover 52. When the connecting strip is not inserted into the stop hole 153, the stop strip 15 is located in the sliding groove 11, and the ejection block 16 and the ejection hole 56 are misaligned, so that the ejection block 16 cannot pass through the ejection hole 56, and the stop strip 15 limits the fixed cover 52.
[0050] The implementation principle of Example 2 is as follows: the staff first installs the mounting plate 4 on the shell 1, inserts the mounting block 43 into the mounting groove 14, drives the connecting strip to be inserted into the stop hole 153 through the first inclined surface 152, and drives the stop strip 15 to disengage from the sliding groove 11 through the second inclined surface 154. Then the staff slides the fixing cover 52 to allow the mounting plate 4 to be located in the fixing groove 521, blocks the fixing groove 521 with the fixing plate 53, and finally slides the clamping strip 523 to allow the clamping strip 523 to be inserted into the first clamping hole 531. At this time, the first magnet 54 attracts the second magnet 553, allowing the connecting block to be inserted into the anti-slip groove 552.
[0051] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0052] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present application should be included in the protection scope of the present application.
Claims
1. A terminal pin press machine, comprising a housing (1), the housing (1) being provided with a detection device (12) for detecting whether a terminal is normal, the housing (1) being provided with a pushing assembly (3), the pushing assembly (3) being provided with a pushing pipe (31), the pushing pipe (31) being provided with a through hole (35), the housing (1) being provided with a sliding groove (11) for the terminal to move, characterized in that: The housing (1) is provided with a limit groove (13) connected to the sliding groove (11); an elastic member (41) is provided in the limit groove (13); a limit plate (42) is provided on the elastic member (41); the elastic member (41) pushes the limit plate (42) to be located on the moving path of the terminal; the housing (1) is provided with a driving source (2) for controlling the terminals to pass through the limit plate (42) in sequence; and the detection device (12), the driving source (2) and the pushing component (3) are all electrically connected.
2. A terminal pin pressing machine according to claim 1, characterized in that: A mounting plate (4) is provided in the limiting groove (13), the elastic member (41) is arranged on the mounting plate (4), a fixing assembly (5) is provided on the mounting plate (4), and the fixing assembly (5) is used to fix the mounting plate (4) in the limiting groove (13).
3. A terminal pin pressing machine according to claim 2, characterized in that: The fixing assembly (5) comprises a fixing cover (52), the fixing cover (52) being slidably connected to the housing (1), the fixing cover (52) being provided with a fixing groove (521) for inserting the mounting plate (4), the fixing cover (52) being slidably connected with a fixing plate (53) for blocking the fixing groove (521), and when the mounting plate (4) is located in the fixing groove (521), the limiting plate (42) can be located on the moving path of the terminal.
4. A terminal pin pressing machine according to claim 3, characterized in that: The mounting plate (4) is provided with a mounting block (43), and the housing (1) is provided with a mounting groove (14) for inserting the mounting block (43). When the mounting block (43) is inserted into the mounting groove (14), the limiting plate (42) is located on the moving path of the terminal.
5. A terminal pin pressing machine according to claim 4, characterized in that: The shell (1) is provided with a through hole (141) connected to the sliding groove (11), a stop strip (15) is slidably connected in the through hole (141), a stop hole (153) is provided in the stop strip (15), a connecting hole (142) connected to the mounting groove (14) is provided in the stop hole (153), a connecting piece (151) for inserting into the stop hole (153) is slidably connected in the connecting hole (142), when the mounting block (43) is inserted into the mounting groove (14), the mounting block (43) pushes the connecting piece (151) to be inserted into the stop hole (153), at which time the stop strip (15) is not in the sliding groove (11); when the mounting block (43) is separated from the mounting groove (14), the connecting piece (151) is separated from the stop hole (153), and the stop strip (15) is located in the sliding groove (11).
6. A terminal pin pressing machine according to claim 5, characterized in that: The connecting member (151) comprises a connecting strip, a first inclined surface (152) is provided on the surface of the connecting strip facing the mounting groove (14), the distance between the first inclined surface (152) and the mounting groove (14) gradually increases along the direction from the through hole (141) to the mounting groove (14), the first inclined surface (152) is located in the insertion path of the mounting block (43), a second inclined surface (154) is provided in the connecting hole (142), the distance between the second inclined surface (154) and the mounting groove (14) gradually increases along the direction from the through hole (141) to the sliding groove (11), and the second inclined surface (154) is located in the insertion path of the connecting strip.
7. The terminal pin pressing machine according to claim 5, characterized in that: The fixing plate (53) is provided with a first clamping hole (531), the fixing cover (52) is provided with a second clamping hole (522), a clamping strip (523) for inserting into the first clamping hole (531) is slidably connected in the second clamping hole (522), and when the clamping strip (523) is located in the first clamping hole (531), the fixing plate (53) blocks the fixing groove (521).
8. A terminal pin pressing machine according to claim 7, characterized in that: The clamping strip (523) is slidably connected with a second magnet (553); the fixing cover (52) is provided with an anti-slip groove (552) for inserting the second magnet (553); the stop strip (15) is provided with a first magnet (54); when the mounting block (43) is inserted into the mounting groove (14), the first magnet (54) attracts the second magnet (553) and inserts it into the anti-slip groove (552); at this time, the clamping strip (523) is located in the first clamping hole (531).
9. The terminal pin pressing machine according to claim 5, characterized in that: The stop strip (15) is provided with a disengagement block (16), the stop strip (15) is located on the sliding path of the fixed cover (52), and the fixed cover (52) is provided with a disengagement hole (56) for the disengagement block (16) and the stop strip (15) to pass through. When the stop strip (15) is in the sliding groove (11), the disengagement block (16) and the disengagement hole (56) are misaligned; when the stop strip (15) is not in the sliding groove (11), the disengagement block (16) and the stop strip (15) are aligned with the disengagement hole (56).