Floating self-locking carrier and material receiving mechanism

Abstract

The buoyancy lifting self-locking carrier comprises a shell, a material receiving seat body is embedded in the shell in an up-down movable mode, and a plurality of vertical spring pieces are arranged between the lower portion of the material receiving seat body and the bottom end in the shell. A vertical positioning bolt is inserted in the material receiving seat body in an up-down movable manner, the lower part of the positioning bolt is fixedly arranged at the bottom end in the shell, and the top end of the positioning bolt is slightly exposed out of the upper plane of the material receiving seat body; the lower portion of one side of the material receiving seat body is recessed inwards to form an inserting groove, a floating self-locking rod body horizontally extending outwards is movably inserted into the inserting groove, a blocking body is arranged on the upper portion of the floating self-locking rod body, an auxiliary frame body is arranged on the outer side of the shell, and a horizontal spring piece is installed between the blocking body and the auxiliary frame body. The inner side face of the floating self-locking rod body is an inclined face contact part inclining downwards, and the top end of the inclined face contact part does not enter the inserting groove in the natural state of the horizontal spring piece. According to the utility model, the accuracy of material moving and positioning after the terminal product is cut can be ensured, and the springback phenomenon of the terminal product during blanking can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of terminal production and processing, in particular to a floating self-locking carrier and a material receiving mechanism. Background Art

[0002] At present, terminal products are generally placed in the production line in the form of material strips, and the terminal products are cut from the material strips one by one through a cutting mold, and the cut terminal products are then positioned for cutting.

[0003] For example, a Chinese patent with publication number CN219944922U discloses a terminal positioning fixture, including a bottom plate, a substrate, a fixed block, a pressure plate and a pressure strip, wherein the substrate is mounted on the bottom plate, the fixed blocks are respectively mounted on the left and right sides of the bottom plate, the pressure plate is mounted between the two fixed blocks, the pressure plate has a positioning groove, a clamping block is mounted above the pressure plate, the clamping block passes through the positioning groove and abuts against the upper part of the terminal; pads are respectively provided on the left and right sides of the substrate, a pressure strip is mounted between the two pads, the pressure strip abuts against the middle part of the terminal, and the pressure strip is used to press the terminal against the substrate.

[0004] The above structure is only suitable for fixing some terminal products that are small in size and not easily deformed by collision. If the above structure is used to cut and position terminal products that are thin and easily deformed by collision, the terminal products will shift or even deform during the fixing process, resulting in poor positioning of the terminal products and difficulty in ensuring the consistency of the cut terminals. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a floating self-locking carrier and a material receiving mechanism, which has a simple structure and layout and is more efficient than traditional positioning fixtures.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following contents on one hand:

[0007] The utility model provides a floating self-locking carrier, which comprises a shell, in which a material receiving seat body is embedded in the shell so as to be movable up and down, and a plurality of vertical spring members are arranged between the lower part of the material receiving seat body and the bottom end in the shell;

[0008] A vertical positioning pin is inserted into the material receiving seat body so as to be movable up and down, the lower part of the positioning pin is fixed to the bottom end of the shell body, and the top end of the positioning pin is slightly exposed from the upper plane of the material receiving seat body;

[0009] The lower part of one side of the material receiving seat body is inwardly recessed to form a slot, and a floating self-locking rod body extending horizontally outward is movably inserted into the slot, a stopper is arranged on the upper part of the floating self-locking rod body, and an auxiliary frame body is arranged on the outer side of the shell, and a horizontal spring member is installed between the stopper body and the auxiliary frame body;

[0010] Wherein, the inner side surface of the floating self-locking rod body is a bevel contact portion inclined downward, and in the natural state of the horizontal spring member, the top end of the bevel contact portion does not enter the slot.

[0011] According to a floating self-locking carrier provided by the utility model, a horizontal limiting rod body is arranged on the upper part of the shell, and a limiting groove for the limiting rod body to pass horizontally is opened on the material receiving seat body; when the horizontal spring part is in the natural state, a certain distance is retained between the limiting rod body and the upper end of the limiting groove.

[0012] According to a floating self-locking carrier provided by the utility model, the head end of the positioning pin has a pointed cone-shaped introduction portion.

[0013] According to a floating self-locking vehicle provided by the utility model, the tail of the floating self-locking rod body has an extension portion, an elliptical slide groove is formed on the extension portion, a vertical connecting rod body is arranged at the lower part of the auxiliary frame body, and the elliptical slide groove is sleeved on the connecting rod body.

[0014] According to a floating self-locking carrier provided by the utility model, when the floating self-locking rod body is inserted into the slot, the upper plane of the material receiving seat body is higher than the upper plane of the shell body.

[0015] Another aspect of the utility model adopts the following content: a material receiving mechanism comprises a base, on which the floating self-locking carriers as described above are evenly arranged in an array in the form of two rows and multiple columns.

[0016] Compared with the prior art, the utility model has the following technical effects: the utility model has a simple structure and a reasonable design. After adopting the above technical solution, the cut terminals are moved to the top of the carrier by the external handling module, the handling module moves down until the terminals are in contact with the upper plane of the material receiving seat, and the positioning pins are correspondingly inserted into the reserved holes on the terminals, the handling module continues to move down, and the material receiving seat is forced to move downward, at this time, the upper edge of the slot on the side of the material receiving seat will have friction contact with the inclined contact part of the floating self-locking rod body, and force the floating self-locking rod body to move horizontally outward until the material receiving seat body moves down to the limit position, ensuring that the positioning pins are accurately inserted and matched with the terminal product, and then the handling module is gradually moved up, and the material receiving seat body is gradually restored to the initial position under the telescopic action of the vertical spring member, and at the same time, the floating self-locking rod body is also gradually restored to the state of being inserted into the slot under the telescopic action of the horizontal spring member, realizing the locking of the floating self-locking rod body and the material receiving seat body.

[0017] Through the above solution, the accuracy of the terminal product's positioning after cutting is ensured, and the rebound phenomenon during the unloading of the terminal product is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0019] Figure 1 It is a schematic cross-sectional structure diagram of a floating self-locking carrier according to an embodiment of the utility model;

[0020] Figure 2 yes Figure 1 A partial enlarged schematic diagram of part A;

[0021] Figure 3 It is a structural schematic diagram of a material receiving mechanism in other embodiments of the utility model;

[0022] 1- floating self-locking carrier, 2- base, 10- shell, 20- material receiving seat, 30- vertical spring member, 40- positioning pin, 50- floating self-locking rod body, 60- blocking body, 70- auxiliary frame body, 80- extension part, 110- limiting rod body, 210- slot, 220- limiting groove, 410- introduction part, 510- inclined contact part, 610- horizontal spring member, 710- connecting rod body, 810- elliptical slide groove. DETAILED DESCRIPTION

[0023] In order to explain the present invention more clearly, the present invention is further described below in conjunction with preferred embodiments. Those skilled in the art should understand that the following specific description is illustrative rather than restrictive, and should not be used to limit the scope of protection of the present invention.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0025] See also Figure 1 and Figure 2 The embodiment of the utility model provides a floating self-locking carrier, including a shell 10, in which a material receiving seat 20 is embedded and can move up and down, that is, the material receiving seat 20 can freely move up and down relative to the shell 10 under the action of external force, and a plurality of vertical spring members 30 are arranged between the lower part of the material receiving seat 20 and the bottom end of the shell 10. If an external force acts on the material receiving seat 20 and causes it to move downward relative to the shell 10, when the external force disappears, under the action of the plurality of vertical spring members 30, the material receiving seat 20 can return to the initial starting position.

[0026] Among them, a vertical positioning pin 40 is movably inserted in the material receiving seat body 20, and the lower part of the positioning pin 40 is fixed to the bottom end of the shell body 10, and the top of the positioning pin 40 is slightly exposed from the upper plane of the material receiving seat body 20. That is to say, when the material receiving seat body 20 moves up and down relative to the shell body 10, the top of the positioning pin 40 will gradually be exposed outside the upper plane of the material receiving seat body 20.

[0027] Among them, the lower part of one side of the material receiving seat body 20 is recessed inward to form a slot 210, and a floating self-locking rod body 50 extending horizontally outward is movably inserted into the slot 210. A blocking body 60 is arranged on the upper part of the floating self-locking rod body 50, and an auxiliary frame body 70 is arranged on the outer side of the shell body 10. A horizontal spring member 610 is installed between the blocking body 60 and the auxiliary frame body 70. When there is no external force acting on the material receiving seat body 20, the front end of the floating self-locking rod body 50 is always inserted in the slot 210, ensuring the accuracy of the starting position of the material receiving seat body 20.

[0028] What is particularly important is that the inner side surface of the floating self-locking rod body 50 is a downwardly inclined inclined contact portion 510. When the horizontal spring member 610 is in a natural state, the top end of the inclined contact portion 510 does not enter the slot 210. In other words, when there is no external force acting on the material receiving seat body, the top edge of the inclined contact portion cannot enter the slot. This ensures that during the downward movement of the material receiving seat body, the outer upper edge of the slot can come into frictional contact with the inclined contact portion, thereby forcing the floating self-locking rod body to undergo an outward translational movement, thereby achieving a gradual separation but not complete separation of the head end of the floating self-locking rod body from the slot.

[0029] When the floating self-locking carrier is used: the cut terminals are moved to the top of the carrier by the external handling module, the handling module moves down until the terminals are in contact with the upper plane of the material receiving seat 20, and the reserved holes on the terminals are correspondingly sleeved on the positioning pins 40, the handling module continues to move down, and the material receiving seat 20 is forced to move downward, at this time, the upper edge of the slot on the side of the material receiving seat 20 will have friction contact with the inclined contact part 510 of the floating self-locking rod body 50, and force the floating self-locking rod body 50 to move horizontally outward until the material receiving seat 20 is connected. The seat body 20 moves down to the extreme position to ensure that the positioning pin 40 is accurately inserted and matched with the terminal product. Then the transport module is gradually moved up, and the material receiving seat body 20 gradually returns to the initial position under the telescopic action of the vertical spring member 30. At the same time, the floating self-locking rod body 50 also gradually returns to the state of being inserted into the slot 210 under the telescopic action of the horizontal spring member 610, thereby realizing the locking of the floating self-locking rod body 50 and the material receiving seat body 20. Finally, the terminal product is stably and accurately placed on the surface of the material receiving seat body 20.

[0030] In one embodiment, a horizontal limiting rod 110 is disposed at the upper part of the housing 10, and a limiting groove 220 is provided on the material receiving seat 20 for the limiting rod 110 to pass through horizontally; when the horizontal spring member 610 is in a natural state, a certain distance is reserved between the limiting rod 110 and the upper end of the limiting groove 220. In this way, the limiting rod and the limiting groove cooperate to determine the limit position of the material receiving seat moving downward, thereby avoiding the situation that the material receiving seat moves downward excessively and causes the floating self-locking rod to be separated from the slot.

[0031] In one embodiment, the head end of the positioning pin 40 has a pointed cone-shaped lead-in portion 410, which ensures that the reserved hole on the terminal product can be quickly and accurately mounted on the positioning pin from top to bottom.

[0032] In one embodiment, the tail of the floating self-locking rod 50 has an extension 80, an elliptical groove 810 is formed on the extension 80, and a vertical connecting rod 710 is provided at the lower part of the auxiliary frame 70, and the elliptical groove 810 is sleeved on the connecting rod 710. In this way, the stability of the floating self-locking rod when performing horizontal translation movement is ensured through the sliding cooperation between the connecting rod and the extension, and the shaking of the floating self-locking rod is avoided.

[0033] It is worth noting that when the floating self-locking rod body 50 is inserted into the slot 210, the upper plane of the material receiving seat body 20 is higher than the upper plane of the shell 10. In this way, the transport module moves down so that the terminal first contacts the upper plane of the material receiving seat body to avoid colliding with the upper plane of the shell.

[0034] Other embodiments of the present invention also provide a material receiving mechanism, such as Figure 3 As shown, it includes a base 3, on which the floating self-locking carriers 1 as described above are evenly arranged in the form of two rows and multiple columns, so that the blanking and positioning work of batch terminal products can be achieved, further improving work efficiency.

[0035] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A floating self-locking vehicle, characterized in that: It comprises a shell, in which a material receiving seat body is embedded in the shell so as to be movable up and down, and a plurality of vertical spring members are arranged between the lower part of the material receiving seat body and the bottom end in the shell; A vertical positioning pin is inserted into the material receiving seat body so as to be movable up and down, the lower part of the positioning pin is fixed to the bottom end of the shell body, and the top end of the positioning pin is slightly exposed from the upper plane of the material receiving seat body; The lower part of one side of the material receiving seat body is inwardly recessed to form a slot, and a floating self-locking rod body extending horizontally outward is movably inserted into the slot, a stopper is arranged on the upper part of the floating self-locking rod body, and an auxiliary frame body is arranged on the outer side of the shell, and a horizontal spring member is installed between the stopper body and the auxiliary frame body; Wherein, the inner side surface of the floating self-locking rod body is a bevel contact portion inclined downward, and in the natural state of the horizontal spring member, the top end of the bevel contact portion does not enter the slot.

2. A floating self-locking vehicle according to claim 1, characterized in that: A horizontal limiting rod is arranged at the upper part of the shell, and a limiting groove for the limiting rod to pass horizontally is provided on the material receiving seat; when the horizontal spring member is in the natural state, a certain distance is reserved between the limiting rod and the upper end of the limiting groove.

3. A floating self-locking vehicle according to claim 1, characterized in that: The head end of the positioning pin is provided with a pointed cone-shaped lead-in portion.

4. A floating self-locking vehicle according to claim 1, characterized in that: The tail of the floating self-locking rod body is provided with an extension portion, an elliptical slide groove is formed on the extension portion, a vertical connecting rod body is arranged at the lower part of the auxiliary frame body, and the elliptical slide groove is sleeved on the connecting rod body.

5. A floating self-locking vehicle according to claim 1, characterized in that: When the floating self-locking rod body is inserted into the slot, the upper plane of the material receiving seat body is higher than the upper plane of the shell body.

6. A material receiving mechanism, characterized in that: It comprises a base, on which the floating self-locking carrier according to any one of claims 1 to 5 is evenly arrayed in the form of two rows and multiple columns.

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