Needle insert positioning mechanism

Abstract

The utility model discloses a needle insert positioning mechanism which comprises a fixing seat, a rotating motor is installed on the fixing seat, the rotating motor drives a fixing frame, a first air cylinder is installed at the top end of the fixing frame and drives a support to reciprocate, a second air cylinder is installed on one side of the support, and the second air cylinder is installed on the other side of the support. The second cylinder drives the pressure head to move up and down; a third air cylinder is installed on one side of the fixing frame and drives a positioning tool matched with the pressing head. According to the utility model, the rotating motor can drive the fixed frame to turn over; a positioning sleeve at the lower part of the fixed frame can be connected with a guide rod of a connected piece to realize a positioning effect; the first air cylinder drives the support to be pushed out, the needle insert can be placed in the containing groove of the positioning tool, and positioning of the needle insert can be achieved through the movable plug. The third air cylinder drives the positioning tool to jack, the first air cylinder drives the pressing head on the support to move to the positioning tool, and the second air cylinder drives the pressing head to move downwards, so that the needle insert is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of needle insert positioning, in particular to a needle insert positioning mechanism. Background Art

[0002] Pins are metal materials used in connectors to conduct electricity (signals). They are usually inserted into corresponding products (such as injection molded products) when in use. During the insertion and assembly of pins, they are usually inserted manually from above. On the one hand, manual operation is time-consuming and labor-intensive, thus affecting the efficiency and cost of processing. On the other hand, it is difficult to accurately calibrate when inserting from above, which may lead to installation errors, thus affecting the quality of the product.

[0003] The existing publication number CN219180933U discloses a flip positioning automatic pin needle assembly mechanism, which includes a carrier, a product positioning mechanism, a flip transmission mechanism and a sliding transfer mechanism are installed on the carrier, a product positioning fixture is installed on the product positioning mechanism, and a pin needle profiling fixture and a material pushing and inserting mechanism are installed on the sliding transfer mechanism; wherein the flip transmission mechanism is connected to the product positioning mechanism and can push the product positioning fixture to roll, and the opposite sides of the pin needle profiling fixture are respectively opposite to the product positioning fixture and the material pushing and inserting mechanism, and the implementation of automated assembly replaces manual labor, realizes standardized production, saves time and labor, and reduces processing efficiency and cost.

[0004] However, the prior art cannot achieve accurate positioning with the connected component, and cannot well achieve the compression positioning of the needle insert. Therefore, we propose a needle insert positioning mechanism. Utility Model Content

[0005] The utility model aims to provide a needle insert positioning mechanism to solve the problems in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a needle insert positioning mechanism, including a fixed seat, the fixed seat is equipped with a rotating motor, the rotating motor drives a fixed frame, a first cylinder is installed on the top of the fixed frame, the first cylinder drives the bracket to move back and forth, a second cylinder is installed on one side of the bracket, the second cylinder drives the pressure head to move up and down; a third cylinder is installed on one side of the fixed frame, the third cylinder drives a positioning tool that cooperates with the pressure head.

[0007] Preferably, the positioning tool comprises a connecting plate and a positioning block, a placement groove is provided on the top of the positioning block, and a movable plug is installed at the placement groove of the positioning block.

[0008] Preferably, there are two placement grooves in total, each of which is provided with two movable plugs, and a spring cooperating with the movable plug is provided in the positioning block.

[0009] Preferably, a positioning sleeve is installed at the lower part of the fixing frame, and two positioning sleeves are provided.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The rotating motor can drive the fixed frame to flip; the positioning sleeve at the bottom of the fixed frame can be connected with the guide rod of the connected part to achieve the positioning function;

[0012] 2. The first cylinder drives the bracket to be pushed out, and the needle insert can be placed in the placement slot of the positioning tooling. The positioning of the needle insert can be achieved through the movable plug; the third cylinder drives the positioning tooling to be lifted, and the first cylinder drives the bracket to move to the positioning tooling, so that the second cylinder drives the pressure head to move downward to achieve the fixation of the needle insert. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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:

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the positioning tooling of the utility model;

[0016] Figure 3 It is a top view of the positioning tool of the utility model;

[0017] Figure 4 This utility model Figure 3 Cross-sectional view of AA.

[0018] In the figure: 1. fixing seat; 2. rotating motor; 3. fixing frame; 4. positioning sleeve; 5. first cylinder; 6. bracket; 7. second cylinder; 8. pressure head; 9. third cylinder; 10. positioning tool; 101. connecting plate; 102. positioning block; 103. placement slot; 104. movable plug. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0020] See also Figure 1-4 In the embodiment of the utility model, a needle insert positioning mechanism includes a fixed seat 1, the fixed seat 1 is equipped with a rotating motor 2, the rotating motor 2 drives a fixed frame 3, the top of the fixed frame 3 is equipped with a first cylinder 5, the first cylinder 5 drives the bracket 6 to move back and forth, the side of the bracket 6 is equipped with a second cylinder 7, the second cylinder 7 drives the pressure head 8 to move up and down; a third cylinder 9 is installed on one side of the fixed frame 3, the third cylinder 9 drives a positioning tool 10 that cooperates with the pressure head 8; a positioning sleeve 4 is installed at the bottom of the fixed frame 3, the There are two positioning sleeves 4 in total; the rotating motor 2 can drive the fixed frame 3 to flip; the positioning sleeve 4 at the lower part of the fixed frame 3 can be connected to the guide rod of the connected part to achieve the positioning function; the first cylinder 5 drives the bracket 6 to be pushed out, and the needle insert can be placed in the placement groove 103 of the positioning tool 10, and the positioning of the needle insert can be achieved through the movable plug 104; the third cylinder 9 drives the positioning tool 10 to be lifted, and the first cylinder 5 drives the bracket 6 to move to the positioning tool 10, so that the pressure head 8 is driven downward by the second cylinder 7 to achieve the fixation of the needle insert.

[0021] The positioning tool 10 includes a connecting plate 101 and a positioning block 102. A placement groove 103 is provided on the top of the positioning block 102. A movable plug 104 is installed at the placement groove 103 of the positioning block 102. There are two placement grooves 103 in total, and each placement groove 103 is provided with two movable plugs 104. A spring that cooperates with the movable plug 104 is provided in the positioning block 102.

[0022] The working principle of the utility model is: the rotating motor 2 can drive the fixed frame 3 to flip; the positioning sleeve 4 at the lower part of the fixed frame 3 can be connected with the guide rod of the connected part to achieve the positioning function; the first cylinder 5 drives the bracket 6 to be pushed out, and the needle insert can be placed in the placement groove 103 of the positioning tool 10, and the positioning of the needle insert can be achieved through the movable plug 104; the third cylinder 9 drives the positioning tool 10 to be lifted, and the first cylinder 5 drives the bracket 6 to move to the positioning tool 10, so that the pressure head 8 is driven downward by the second cylinder 7 to achieve the fixation of the needle insert.

[0023] 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 needle insert positioning mechanism, comprising a fixing seat (1), characterized in that: The fixing seat (1) is equipped with a rotating motor (2), the rotating motor (2) drives a fixing frame (3), a first cylinder (5) is installed on the top of the fixing frame (3), the first cylinder (5) drives the bracket (6) to move back and forth, a second cylinder (7) is installed on one side of the bracket (6), and the second cylinder (7) drives the pressure head (8) to move up and down; A third cylinder (9) is installed on one side of the fixed frame (3), and the third cylinder (9) drives a positioning tool (10) that cooperates with the pressure head (8).

2. A needle insert positioning mechanism according to claim 1, characterized in that: The positioning tool (10) comprises a connecting plate (101) and a positioning block (102); a placement groove (103) is provided on the top of the positioning block (102); and a movable plug (104) is installed on the positioning block (102) at the placement groove (103).

3. A needle insert positioning mechanism according to claim 2, characterized in that: There are two placement grooves (103) in total, and each placement groove (103) is provided with two movable plugs (104). A spring that cooperates with the movable plug (104) is provided in the positioning block (102).

4. A needle insert positioning mechanism according to claim 1, characterized in that: A positioning sleeve (4) is installed at the lower part of the fixing frame (3), and two positioning sleeves (4) are provided in total.

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