Feeding adjusting device for PIN needle production

Abstract

The utility model belongs to the technical field of feeding mechanisms, and particularly relates to a feeding adjusting device for PIN needle production, which comprises a base frame and a plurality of groups of PIN needle main bodies arranged above the base frame, the threaded rod is rotationally connected to the interior of the base frame through a bearing, the U-shaped frames are in threaded connection to the surface of the threaded rod and are symmetrically arranged, the adjusting plates are fixed to the surfaces of the U-shaped frames, and rectangular grooves are formed in the sides, close to each other, of the two adjusting plates correspondingly; side plates which are symmetrically arranged are arranged in the rectangular groove, second electromagnetic iron sheets are fixed to the surfaces of the side plates, through the arrangement of the adjusting assembly, the feeding mechanism can be flexibly adjusted to adapt to PIN needle bodies of different rules for feeding operation, use and operation are easy and convenient, the working efficiency is high, the manufacturing cost is reduced, and the practicability is high. The use effect of the device is improved, and actual use requirements are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding mechanisms, and in particular relates to a feeding regulating device for producing PIN needles. Background Art

[0002] PIN pins are commonly used conductive structures in electronic devices. In the semiconductor packaging solder pin processing industry, PIN pins are key tools for processing solder pin inner hole chamfer ICs. On average, 2-3 PIN pins are used to process one solder pin. The demand for PIN pins is large, and for PIN pins of different lengths, a reasonable PIN pin feeding device is particularly important, which directly affects the later processing accuracy.

[0003] The PIN needle feeding mechanism in the prior art can usually only transport and feed needles of fixed length. If the PIN needles of different lengths need to use feeding mechanisms of different specifications, the use and operation are troublesome, the work efficiency is low, the production cost is increased, and the use effect of the device is reduced;

[0004] In order to solve the above problems, the present application proposes a feeding and adjusting device for PIN needle production. Utility Model Content

[0005] To solve the problems raised in the above background technology. The utility model provides a feeding adjustment device for PIN needle production, which can flexibly adjust the feeding mechanism and adapt to PIN needle bodies of different rules for feeding operations. It is simple and convenient to use and operate, has high work efficiency, reduces production costs, improves the use effect of the device, and meets the actual use needs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding and adjusting device for PIN needle production, comprising a base frame and a plurality of groups of PIN needle bodies arranged above the base frame, an adjusting assembly is installed on the base frame, the adjusting assembly comprises a threaded rod rotatably connected to the inside of the base frame through a bearing, a U-shaped frame threadedly connected to the surface of the threaded rod and arranged symmetrically, and an adjusting plate fixed to the surface of the U-shaped frame, a rectangular groove is provided on one side of the two groups of adjusting plates close to each other, and symmetrically arranged side plates are provided in the rectangular groove, a second electromagnet sheet is fixed to the surface of the side plate, and a first electromagnet sheet is fixed to the surface of the adjusting plate, and the first electromagnet sheet corresponds to the second electromagnet sheet.

[0007] As a preferred feeding and adjusting device for PIN needle production of the utility model, a mounting groove one is provided on the side of the side plate surface close to the electromagnet sheet two, the electromagnet sheet two is located in the mounting groove one, a mounting groove two is provided on the side of the adjustment plate surface close to the electromagnet sheet one, the electromagnet sheet one is located in the mounting groove two, two groups of limit rods arranged symmetrically are fixed inside the base frame, a sliding groove matched with the limit rod is provided on the surface of the U-shaped frame, and the U-shaped frame and the limit rod are slidably connected through the sliding groove.

[0008] As a preferred feeding and adjusting device for PIN needle production of the utility model, two groups of telescopic rods arranged symmetrically are fixed between the side plate and the adjusting plate, a spring is wound around the surface of the telescopic rod, and the two ends of the spring are fixedly connected to the side plate and the adjusting plate respectively.

[0009] As a preferred feeding and adjusting device for PIN needle production of the utility model, the upper surface of the adjustment plate is slidably connected to a symmetrically arranged base plate through a slide rail, the internal thread of the base plate is connected to a locking bolt, and an expansion plate is fixed to the surface of the base plate.

[0010] As a preferred embodiment of the feeding and adjusting device for PIN needle production of the utility model, a baffle is fixed on the upper surface of the adjusting plate.

[0011] As a preferred feeding and adjusting device for PIN needle production of the utility model, a mounting assembly is installed on the base frame, and the mounting assembly includes mounting seats fixed on both sides of the base frame, mounting holes symmetrically arranged on the surface of the mounting seats, and placement grooves on the lower surface of the mounting seats, a vacuum suction cup is arranged inside the placement groove, a mounting plate is fixed on the top of the vacuum suction cup, an adjusting screw is fixed on the upper surface of the mounting plate, and the adjusting screw and the mounting seat are threadedly connected.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By setting up an adjustment component, the feeding mechanism can be flexibly adjusted to adapt to PIN needle bodies of different rules for feeding operations. It is simple and convenient to use and operate, with high work efficiency, reduced manufacturing costs, improved use effects of the device, and meets actual use needs. An installation component is added to this mechanism, so that the base frame can be conveniently installed and fixed, improving installation efficiency and providing convenience for staff. At the same time, it can flexibly adapt to different installation methods according to actual use needs, further improving the flexibility and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the connecting parts such as the adjustment plate and the side plate in the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the connecting parts such as the side plate and the spring in the utility model;

[0018] Figure 4 It is a structural sectional view of the base frame in the utility model.

[0019] In the figure: 1. base frame; 2. PIN needle body; 3. adjustment component; 301. adjustment plate; 302. U-shaped frame; 303. threaded rod; 304. limit rod; 305. side plate; 306. spring; 307. telescopic rod; 308. electromagnet sheet 1; 309. electromagnet sheet 2; 310. bottom plate; 311. expansion plate; 312. locking bolt; 313. baffle; 4. installation component; 401. mounting seat; 402. mounting hole; 403. adjustment screw; 404. vacuum suction cup; 405. mounting plate; 406. placement slot. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] like Figure 1 As shown:

[0023] A feeding and adjusting device for producing PIN needles comprises a base frame 1 and a plurality of groups of PIN needle bodies 2 arranged above the base frame 1.

[0024] In this implementation scheme: the PIN needle feeding mechanism in the prior art can usually only transport and feed needles of fixed length. If the PIN needles of different lengths, feeding mechanisms of different specifications are required, which are troublesome to use and operate, have low work efficiency, increase the production cost, and reduce the use effect of the device. In view of this, in order to solve this technical problem, an adjustment component 3 and an installation component 4 are added to the application document, and the electrical equipment involved in this product are all powered by an external power supply.

[0025] More specifically:

[0026] like Figure 1-Figure 4 As shown:

[0027] An adjustment component 3 is installed on the base frame 1, and the adjustment component 3 includes a threaded rod 303 rotatably connected to the inside of the base frame 1 through a bearing, a U-shaped frame 302 threadedly connected to the surface of the threaded rod 303 and arranged symmetrically, and an adjustment plate 301 fixed to the surface of the U-shaped frame 302, and two sets of adjustment plates 301 are provided with rectangular grooves on the sides close to each other, and symmetrically arranged side plates 305 are arranged in the rectangular grooves, and the surface of the side plates 305 is fixed with an electromagnet sheet 2 309, and the surface of the adjustment plate 301 is fixed with an electromagnet sheet 1 308, and the electromagnet sheet 1 308 corresponds to the electromagnet sheet 2 309;

[0028] A mounting groove one is provided on the surface of the side plate 305 near the electromagnet sheet 2 309, and the electromagnet sheet 2 309 is located in the mounting groove one. A mounting groove two is provided on the surface of the adjustment plate 301 near the electromagnet sheet 1 308, and the electromagnet sheet 1 308 is located in the mounting groove two. Two groups of limit rods 304 arranged symmetrically are fixed inside the base frame 1, and a sliding groove matched with the limit rod 304 is provided on the surface of the U-shaped frame 302, and the U-shaped frame 302 and the limit rod 304 are slidably connected through the sliding groove.

[0029] In this embodiment: the feeding and adjusting device for PIN needle production, when in use, when the feeding mechanism places PIN needle bodies 2 of different rules for feeding, first rotate the threaded rod 303, because the threaded rod 303 and the U-shaped frame 302 are meshed and connected, and then drive the U-shaped frame 302 to move, and when the two groups of U-shaped frames 302 move to the side away from or close to each other, along with the movement of the U-shaped frame 302, the adjustment plate 301 is driven to move, so that the distance between the two groups of adjustment plates 301 can be adjusted, so as to adapt to PIN needle bodies 2 of different lengths, and when the limit rod 304 slides, the U-shaped frame 302 can limit the U-shaped frame 302 through the setting of the limit rod 304, so that the movement process of the U-shaped frame 302 The PIN pin body 305 is more stable in the middle, and then a group of PIN needle bodies 2 are placed between the two groups of side plates 305, and then the electromagnet sheet 1 308 and the electromagnet sheet 2 309 are energized to generate magnetic adsorption, and the position of the side plate 305 is fixed to prevent the side plate 305 from moving. Then, multiple groups of PIN needle bodies 2 are successively placed between the two groups of side plates 305. After the PIN needle bodies 2 are placed, the PIN needle bodies 2 can be sent out using a conveying and clamping mechanism (not shown in the figure). Through this operation, the feeding mechanism can be flexibly adjusted to adapt to PIN needle bodies 2 of different rules for feeding operations. The use and operation are simple and convenient, the work efficiency is high, the production cost is reduced, the use effect of the device is improved, and the actual use needs are met.

[0030] It should be noted that the threaded rod 303 is divided into two from the center, and the threads are designed in opposite structures. The first electromagnet piece 308 fits the inner wall of the adjustment plate 301, and the second electromagnet piece 309 fits the surface of the side plate 305.

[0031] Going further;

[0032] In an optional embodiment, two groups of telescopic rods 307 arranged symmetrically are fixed between the side plate 305 and the adjustment plate 301 , and a spring 306 is wound around the surface of the telescopic rod 307 , and both ends of the spring 306 are fixedly connected to the side plate 305 and the adjustment plate 301 respectively.

[0033] In this embodiment: the side plate 305 squeezes the PIN needle body 2 under the elastic force of the spring 306, and at the same time, the telescopic rod 307 is set to provide a certain support effect on the side plate 305, further improving the stability of the side plate 305. During this process, the spacing between the two groups of side plates 305 matches the diameter of the PIN needle body 2. Through this operation, the spacing between the two groups of side plates 305 can be quickly adjusted to match the diameter of the PIN needle body 2 of different rules, thereby improving the adjustment efficiency and further improving the use effect of the device.

[0034] Going further;

[0035] In an optional embodiment, the upper surface of the adjustment plate 301 is slidably connected to a symmetrically arranged bottom plate 310 via a slide rail, the inner thread of the bottom plate 310 is connected to a locking bolt 312, and an expansion plate 311 is fixed to the surface of the bottom plate 310;

[0036] A baffle 313 is fixed to the upper surface of the adjustment plate 301 .

[0037] In this embodiment: by moving the bottom plate 310, the expansion plate 311 is driven to move until the bottom plate 310 corresponds to the side plate 305, and then the locking bolt 312 is rotated to squeeze the adjustment plate 301, thereby squeezing and fixing the bottom plate 310. At this time, the two groups of expansion plates 311 are in an inclined state, thereby increasing the feeding port area and facilitating feeding. The two groups of baffles 313 can block the two groups of PIN needle bodies 2.

[0038] Further,

[0039] In an optional embodiment, a mounting assembly 4 is installed on the base frame 1, and the mounting assembly 4 includes a mounting seat 401 fixed on both sides of the base frame 1, mounting holes 402 symmetrically arranged on the surface of the mounting seat 401, and a placement groove 406 on the lower surface of the mounting seat 401, a vacuum suction cup 404 is arranged inside the placement groove 406, a mounting plate 405 is fixed on the top of the vacuum suction cup 404, an adjusting screw 403 is fixed on the upper surface of the mounting plate 405, and the adjusting screw 403 and the mounting seat 401 are threadedly connected.

[0040] In the present embodiment: when it is necessary to install and fix the base frame 1, first rotate the adjusting screw 403, thereby driving the mounting plate 405 to rotate, and driving the vacuum suction cup 404 to move through the mounting plate 405 until the vacuum suction cup 404 is moved out from the inside of the placement groove 406, and then the vacuum suction cup 404 is adsorbed on the mounting surface to install and fix the base frame 1. Through this operation, the installation efficiency is improved and convenience is provided for the staff. When the mounting surface is uneven, it makes it difficult for the vacuum suction cup 404 to be adsorbed on the mounting surface. At this time, bolts are used to install and fix through the mounting holes 402, so that different installation methods can be flexibly adapted according to actual use requirements, thereby further improving the flexibility and practicality of the device.

[0041] The working principle and use process of the utility model: when the feeding adjustment device for PIN needle production is used, when the feeding mechanism places PIN needle bodies 2 of different rules for feeding, the threaded rod 303 is first rotated. Since the threaded rod 303 and the U-shaped frame 302 are meshed and connected, the U-shaped frame 302 is driven to move. When the two groups of U-shaped frames 302 move to the side away from or close to each other, as the U-shaped frame 302 moves, the adjustment plate 301 is driven to move, so that the distance between the two groups of adjustment plates 301 can be adjusted, so as to be suitable for PIN needle bodies 2 of different lengths. When the limiting rod 304 slides, the U-shaped frame 302 can limit the U-shaped frame 302 through the setting of the limiting rod 304. The U-shaped frame 302 is made more stable during movement, and then a group of PIN needle bodies 2 are placed between the two groups of side plates 305. At this time, the side plates 305 are squeezed by the elastic force of the springs 306, and at the same time, the side plates 305 can have a certain supporting effect through the setting of the telescopic rods 307, so as to further improve the stability of the side plates 305. In this process, the spacing between the two groups of side plates 305 matches the diameter of the PIN needle bodies 2. Through this operation, the spacing between the two groups of side plates 305 can be quickly adjusted to match the diameters of the PIN needle bodies 2 of different rules, so as to improve the adjustment efficiency and further improve the use effect of the device. Then, the electromagnet sheet 1 308 and the electromagnet sheet 2 309 are energized, so as to produce The magnetic adsorption is used to fix the position of the side plate 305 to prevent the side plate 305 from moving, and then multiple groups of PIN needle bodies 2 are placed between the two groups of side plates 305 in sequence. In this process, the bottom plate 310 is moved to drive the expansion plate 311 to move until the bottom plate 310 corresponds to the side plate 305. At this time, the locking bolt 312 is rotated to squeeze the adjustment plate 301, thereby squeezing and fixing the bottom plate 310. At this time, the two groups of expansion plates 311 are in an inclined state, thereby increasing the feeding port area and facilitating feeding. The two groups of PIN needle bodies 2 can be blocked by the two groups of baffles 313. After the PIN needle bodies 2 are placed, the PIN needle bodies are moved by the conveying and clamping mechanism (not shown in the figure). 2 can be sent out. Through this operation, the feeding mechanism can be flexibly adjusted to adapt to PIN needle bodies 2 of different rules for feeding operations. The use and operation are simple and convenient, the work efficiency is high, the manufacturing cost is reduced, the use effect of the device is improved, and the actual use needs are met. When it is necessary to install and fix the base frame 1, first rotate the adjusting screw 403, and then drive the mounting plate 405 to rotate, and drive the vacuum suction cup 404 to move through the mounting plate 405 until the vacuum suction cup 404 is moved out from the inside of the placement groove 406, and then the vacuum suction cup 404 is adsorbed on the mounting surface, so as to install and fix the base frame 1. Through this operation, the installation efficiency is improved, and convenience is provided for the staff. When the mounting surface is uneven,It makes it difficult for the vacuum suction cup 404 to be adsorbed on the installation surface. At this time, bolts are used to install and fix through the installation holes 402, so that different installation methods can be flexibly adapted according to actual use requirements, further improving the flexibility and practicality of the device.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A feeding and adjusting device for PIN needle production, comprising a base frame (1) and a plurality of groups of PIN needle bodies (2) arranged above the base frame (1), characterized in that: An adjustment component (3) is installed on the base frame (1), and the adjustment component (3) comprises a threaded rod (303) rotatably connected to the inside of the base frame (1) through a bearing, a U-shaped frame (302) threadedly connected to the surface of the threaded rod (303) and symmetrically arranged, and an adjustment plate (301) fixed to the surface of the U-shaped frame (302), two sets of adjustment plates (301) are provided with rectangular grooves on the sides close to each other, and symmetrically arranged side plates (305) are arranged in the rectangular grooves, a second electromagnet sheet (309) is fixed on the surface of the side plate (305), and a first electromagnet sheet (308) is fixed on the surface of the adjustment plate (301), and the first electromagnet sheet (308) and the second electromagnet sheet (309) correspond to each other.

2. The feeding and adjusting device for PIN needle production according to claim 1, characterized in that: A mounting groove one is provided on the surface of the side plate (305) near the second electromagnet sheet (309), and the second electromagnet sheet (309) is located in the mounting groove one; a mounting groove two is provided on the surface of the adjustment plate (301) near the first electromagnet sheet (308), and the first electromagnet sheet (308) is located in the mounting groove two; two groups of limit rods (304) arranged symmetrically are fixed inside the base frame (1); a sliding groove matched with the limit rods (304) is provided on the surface of the U-shaped frame (302), and the U-shaped frame (302) and the limit rods (304) are slidably connected through the sliding groove.

3. The feeding and adjusting device for PIN needle production according to claim 2, characterized in that: Two groups of telescopic rods (307) arranged symmetrically are fixed between the side plate (305) and the adjustment plate (301), a spring (306) is wound around the surface of the telescopic rod (307), and two ends of the spring (306) are respectively fixedly connected to the side plate (305) and the adjustment plate (301).

4. The feeding and adjusting device for PIN needle production according to claim 3 is characterized in that: The upper surface of the adjustment plate (301) is slidably connected to a symmetrically arranged bottom plate (310) via a slide rail, the inner thread of the bottom plate (310) is connected to a locking bolt (312), and an expansion plate (311) is fixed to the surface of the bottom plate (310).

5. The feeding and adjusting device for PIN needle production according to claim 4, characterized in that: A baffle (313) is fixed on the upper surface of the adjustment plate (301).

6. The feeding and adjusting device for PIN needle production according to claim 5, characterized in that: The base frame (1) is mounted with a mounting assembly (4), the mounting assembly (4) comprising mounting seats (401) fixed on both sides of the base frame (1), mounting holes (402) arranged symmetrically on the surface of the mounting seats (401), and a placement groove (406) on the lower surface of the mounting seats (401), a vacuum suction cup (404) being arranged inside the placement groove (406), a mounting plate (405) being fixed on the top of the vacuum suction cup (404), an adjusting screw (403) being fixed on the upper surface of the mounting plate (405), and the adjusting screw (403) and the mounting seat (401) being threadedly connected.

Images