Self-adaptive pressure head mechanism

Abstract

The utility model discloses a self-adaptive pressure head mechanism which comprises a pressure head seat and a downward pressing assembly arranged below the pressure head seat, the downward pressing assembly comprises a downward pressing seat, a guide assembly arranged on the upper side of the downward pressing seat and a self-adaptive part arranged on the upper side of the downward pressing seat, the self-adaptive part is in a spherical shape, and the guide assembly is arranged on the lower side of the downward pressing seat. A lower pressing head is arranged on the lower side of the lower pressing seat, and the upper end of the guide assembly is connected with the pressing head seat. The pressing head mechanism can be applied to downward pressing of supplied materials, the downward pressing effect of the supplied materials is improved through the spherical self-adaption piece, the yield of electronic products is increased, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic product production equipment, in particular to an adaptive pressing head mechanism. Background Art

[0002] With the increase in production capacity and rapid iteration of electronic products, the requirements for production efficiency and product quality are getting higher and higher. In the production process of electronic products, there may be problems with inconsistent surface flatness, which need to be leveled. The existing technology uses manual assistance with instruments to press down, but due to the inconsistent flatness of the incoming products to be pressed, it cannot adapt during pressing, and it is impossible to ensure the consistency of the pressing force, which is likely to lead to a low yield rate. Therefore, there is an urgent need for a new technical solution to solve at least one of the above technical problems. Summary of the Invention

[0003] In view of the above deficiencies, the purpose of the utility model is to provide an adaptive pressing head mechanism. In actual production, the pressing head seat is installed at the output end of the power device. The incoming material is sent to the lower pressing head, and the power device drives the pressing head seat to press down. The lower pressing head contacts the incoming material and presses down. The spherical adaptive component enables the lower pressing head to adaptively press down after contacting the incoming material, thereby improving the yield rate of electronic products and the working efficiency.

[0004] In order to achieve the above technical purpose and meet the above technical requirements, the technical solution adopted by the utility model is as follows:

[0005] An adaptive pressing head mechanism, characterized by comprising:

[0006] A pressing head seat;

[0007] A lower pressing component arranged below the pressing head seat, including a lower pressing seat, a plurality of guiding components inserted into the lower pressing seat, and an adaptive component arranged on the upper side of the lower pressing seat. The shape of the adaptive component is spherical. A lower pressing head is arranged on the lower side of the lower pressing seat, and the upper ends of the guiding components are connected to the pressing head seat.

[0008] As a preferred technical solution, guiding holes axially penetrating through it are respectively arranged at the four corners of the lower pressing seat, and each guiding hole is correspondingly provided with 1 guiding component. The guiding component includes an elastic member arranged at the corner of the lower pressing seat and a guiding column inserted into the guiding hole. A limiting cap is arranged at the lower end of the guiding column, and the limiting cap abuts against the lower pressing seat. The guiding column extends into the elastic member, and the guiding column is in clearance fit with the guiding hole.

[0009] As a preferred technical solution, a fixed cylinder is detachably embedded on the upper side of the lower pressing seat, and the adaptive component is arranged in the fixed cylinder.

[0010] As a preferred technical solution, there are 2 limiting protrusions arranged on the upper side of the lower pressing seat, and the limiting protrusions are in contact with the outer peripheral side of the fixed cylinder.

[0011] As a preferred technical solution, there is a retaining edge arranged at the upper end of the fixed cylinder, and the lower side of the retaining edge is in contact with the upper side of the limiting protrusion.

[0012] As a preferred technical solution, there is a limiting groove arranged on the lower side of the pressure head seat, and the limiting groove is matched with the adaptive part.

[0013] As a preferred technical solution, the shape of the limiting groove is conical.

[0014] As a preferred technical solution, there is a circular counterbore arranged at each of the 4 corners of the lower pressing seat, the counterbore is coaxially arranged with the guiding hole, and the elastic part is arranged in the counterbore.

[0015] As a preferred technical solution, the guiding column is of a stepped shaft structure, there is a stepped hole corresponding to the lower side of the pressure head seat and matched with the guiding column, the guiding column is of a hollow structure, and the guiding column is detachably connected to the pressure head seat.

[0016] As a preferred technical solution, the shape of the limiting protrusion is an arc-shaped ring, and the 2 limiting protrusions are symmetrically arranged.

[0017] Compared with the traditional technical solution, the beneficial effects of the present utility model are as follows:

[0018] 1), The pressure head seat is installed at the output end of the power device during actual production. The incoming material is sent to the lower pressure head. The power device drives the pressure head seat to press down. The lower pressure head contacts the incoming material and presses down. The spherical adaptive part enables the lower pressure head to adaptively press down on the surface of the incoming material after contacting the incoming material, thereby improving the qualified rate of electronic products and improving work efficiency;

[0019] 2), The guiding column and the guiding hole are in clearance fit, and the spherical adaptive part rotates in the limiting groove, so that the lower pressure head can rotate horizontally during the working process to achieve the adaptive function.

[0020] 3), The fixed cylinder and the adaptive part are cooperated for limiting to prevent the adaptive part from deviating horizontally, and the pressing stability is improved;

[0021] 4), The limiting protrusion limits and positions the fixed cylinder, which is convenient for the installation, positioning and limiting of the fixed cylinder. The retaining edge is in contact with the limiting protrusion to form a support, and the support effect is good and it plays a role in lifting;

[0022] 5), The limiting groove limits the adaptive part to prevent the adaptive part from deviating;

[0023] 6) The sinking groove plays a positioning role during the installation of the elastic member and also limits the elastic member. Description of the Drawings

[0024] Figure 1 Structural diagram of the pressing head mechanism provided by an embodiment of the present invention;

[0025] Figure 2 Cross-sectional view of the pressing head mechanism provided by an embodiment of the present invention;

[0026] Figure 3 Structural diagram of the lower pressing seat provided by an embodiment of the present invention;

[0027] Figure 4 Partial structural diagram of the pressing head seat provided by an embodiment of the present invention.

[0028] In Figures 1 - 4 1, pressing head seat; 101, limiting groove; 102, stepped hole; 2, lower pressing seat; 201, lower pressing head; 202, sinking groove; 3, adaptive member; 4, fixing cylinder; 401, retaining edge; 5, limiting protrusion; 6, elastic member; 7, guiding column: 701, limiting cap. Detailed Description of the Embodiment

[0029] The present invention will be further described below with reference to the drawings.

[0030] In the drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components; in the description of the present invention, it should be understood that if terms such as "top", "bottom", "left", "right", "front", "rear", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and cannot be understood as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0031] Please refer to Figures 1 - 4 , an adaptive pressing head mechanism provided by an embodiment of the present invention includes a pressing head seat 1, a lower pressing assembly disposed below the pressing head seat 1, including a lower pressing seat 2, a plurality of guiding assemblies inserted into the lower pressing seat 2, and an adaptive member 3 disposed on the upper side of the lower pressing seat 2. The shape of the adaptive member 3 is spherical. A lower pressing head 201 is disposed on the lower side of the lower pressing seat 2, and the upper end of the guiding assembly is connected to the pressing head seat 1.

[0032] The indenter seat 1 is installed at the output end of the power device during actual production. The incoming material is fed to the lower indenter 201. The power device drives the indenter seat 1 to press down. The lower indenter 201 contacts the incoming material and presses down. The spherical adaptive member 3 enables the lower indenter 201 to adaptively press down along the surface of the incoming material after contact, thereby improving the yield rate of electronic products and the working efficiency.

[0033] As Figures 1 - 4 shown, guide holes (not labeled) that penetrate it axially are respectively provided at the four corners of the lower pressing seat 2. One guide assembly is correspondingly provided for each guide hole. The guide assembly includes an elastic member 6 provided at the corner of the lower pressing seat 2 and a guide post 7 inserted into the guide hole. A limit cap 701 is provided at the lower end of the guide post 7. The limit cap 701 abuts against the lower pressing seat 2. The guide post 7 extends into the elastic member 6. The guide post 7 has a clearance fit with the guide hole. Both ends of the elastic member 6 are connected to the indenter seat 1 and the lower pressing seat 2 respectively. The guide post 7 has a clearance fit with the guide hole. The spherical adaptive member 3 rotates in the limit groove. In this way, the lower indenter 201 can rotate horizontally during operation. The guide post 7 can prevent the lower indenter 201 from rotating excessively to achieve the adaptive function. The elastic member 6 plays a role in resetting, enabling the lower indenter 201 to reset after rotation. The limit cap 701 prevents the lower pressing seat 2 from falling off.

[0034] As Figures 1 - 4 shown, a fixed cylinder 4 is detachably embedded on the upper side of the lower pressing seat 2. The adaptive member 3 is arranged in the fixed cylinder 4. The fixed cylinder 4 cooperates with the adaptive member 3 for limiting to prevent the adaptive member 3 from deviating, and the pressing stability is good.

[0035] As Figures 1 - 4 shown, two limit protrusions 5 are provided on the upper side of the lower pressing seat 2. The limit protrusions 5 abut against the outer peripheral side of the fixed cylinder 4. The limit protrusions 5 limit and position the fixed cylinder 4.

[0036] Further, as Figures 1 - 4 shown, a retaining edge 401 is provided at the upper end of the fixed cylinder 4. The lower side of the retaining edge 401 abuts against the upper side of the limit protrusion 5, which is convenient for the installation positioning and limiting of the fixed cylinder 4. The retaining edge 401 abuts against the limit protrusion 5 to form a support. The structure is simple and reasonable, the support effect is good, and it plays a role in raising.

[0037] As Figures 1 - 4As shown, a limit groove 101 is provided on the lower side of the indenter seat 1. The limit groove 101 cooperates with the adaptive member 3. The limit groove 101 limits the adaptive member 3, provides a rotation space for the adaptive member 3, and at the same time prevents the adaptive member 3 from deviating. Further, the shape of the limit groove 101 is conical, and the inner diameter of the cone gradually decreases from bottom to top, so that the upper part of the adaptive member 3 can easily enter the conical limit groove 101.

[0038] A heating element may also be provided on the lower pressing seat 2, which can heat the lower indenter 201, so that the effect of pressing plasticity is better.

[0039] As Figures 1 - 4 As shown, the guide post 7 has a stepped shaft structure. A stepped hole 102 matching the guide post is correspondingly provided on the lower side of the indenter seat 1. The guide post 7 is a hollow structure, and the guide post 7 is detachably connected to the indenter seat 1, with a simple and reasonable structure, and convenient installation and disassembly.

[0040] As Figures 1 - 4 As shown, one circular counterbore 202 is respectively provided at the four corners of the lower pressing seat 2. The counterbore 202 is coaxially arranged with the guide hole. The elastic member 6 is arranged in the counterbore 202. The counterbore 202 plays a positioning role when the elastic member 6 is installed and limits the elastic member 6.

[0041] As Figures 1 - 4 As shown, the shape of the limit protrusion 5 is an arc ring, and the two limit protrusions 5 are symmetrically arranged. The annular limit protrusion 5 matches the outer shape of the fixed cylinder 4.

[0042] Please refer to Figures 1 - 4, An adaptive indenter mechanism provided by a preferred embodiment of the present utility model includes an indenter seat 1 and a downward pressing assembly disposed below the indenter seat 1. The downward pressing assembly includes a downward pressing seat 2, four guiding assemblies inserted into the downward pressing seat 2, and an adaptive member 3 disposed on the upper side of the downward pressing seat 2. The shape of the adaptive member 3 is spherical. A downward pressing head 201 is disposed on the lower side of the downward pressing seat 2. The upper ends of the guiding assemblies are connected to the indenter seat 1. Four corner portions of the downward pressing seat 2 are respectively provided with guiding holes (not labeled) penetrating axially therethrough, and each guiding hole is correspondingly provided with one of the guiding assemblies. The guiding assembly includes an elastic member 6 disposed at the corner of the downward pressing seat 2 and a guiding column 7 inserted into the guiding hole. A limiting cap 701 is disposed at the lower end of the guiding column 7, and the limiting cap 701 abuts against the downward pressing seat 2. The guiding column 7 extends into the elastic member 6, and the guiding column 7 is in clearance fit with the guiding hole. Two ends of the elastic member 6 are respectively connected to the indenter seat 1 and the downward pressing seat 2. A fixing cylinder 4 is detachably embedded on the upper side of the downward pressing seat 2, and the adaptive member 3 is disposed in the fixing cylinder 4. A fixing cylinder 4 is detachably embedded on the upper side of the downward pressing seat 2, and the adaptive member 3 is disposed in the fixing cylinder 4. Two limiting protrusions 5 are symmetrically disposed on the upper side of the downward pressing seat 2, and the limiting protrusions 5 abut against the outer peripheral side of the fixing cylinder 4. The shape of the limiting protrusions 5 is an arc-shaped ring, and the two limiting protrusions 5 are symmetrically disposed. A retaining edge 401 is disposed at the upper end of the fixing cylinder 4, and the lower side of the retaining edge 401 abuts against the upper side of the limiting protrusions 5. A conical limiting groove 101 is disposed on the lower side of the indenter seat 1, and the limiting groove 101 cooperates with the adaptive member 3. One circular sinking groove 201 is respectively disposed at four corner portions of the downward pressing seat 2, and the elastic member 6 is disposed in the sinking groove 201. The sinking groove 201 is coaxially disposed with the guiding hole. The guiding column 7 is a stepped shaft structure, and a stepped hole 102 cooperating with the guiding column 7 is correspondingly disposed on the lower side of the indenter seat 1. The guiding column 7 is a hollow structure, and the guiding column 7 is detachably connected to the indenter seat 1.

[0043] The working principle of the downward pressing mechanism of an adaptive indenter mechanism provided by a preferred embodiment of the present utility model is as follows:

[0044] Install the indenter seat 1 on the output end of the power device, feed the incoming material into the downward pressing head 201. The guiding column 7 is in clearance fit with the guiding hole, the adaptive member 3 rotates in the limiting groove 101, the downward pressing head 201 rotates horizontally, and the elastic member 6 drives the downward pressing head 201 to reset.

[0045] Any numerical values recited herein include all values from the lower value to the upper value incremented by one unit therebetween, provided that there is a separation of at least two units between any lower value and any higher value. For example, if a value of the number of components or a process variable (such as temperature, pressure, time, etc.) is recited as being from 1 to 90, preferably from 20 to 80, more preferably from 30 to 70, it is intended that values such as 15 to 85, 22 to 68, 43 to 51, 30 to 32, etc. are also expressly recited in this specification. For values less than 1, a unit is suitably considered to be 0.0001, 0.001, 0.01, 0.1. These are merely examples of what is intended to be specifically expressed, and it is considered that all possible combinations of numerical values recited between the lowest value and the highest value are expressly set forth in this specification in a similar manner.

[0046] Unless otherwise indicated, all ranges include the endpoints and all numbers therebetween. The term “about” or “approximate” used in connection with a range is applicable to both endpoints of that range. Thus, “about 20 to 30” is intended to cover “about 20 to about 30”, including at least the indicated endpoints.

[0047] All articles and references, including patent applications and publications, are incorporated herein by reference for various purposes. The term “consisting essentially of” describing a combination should include the identified elements, ingredients, components or steps as well as other elements, ingredients, components or steps that do not materially affect the basic novel characteristics of the combination. The use of the terms “comprising” or “including” to describe the combinations of elements, ingredients, components or steps herein also contemplates embodiments consisting essentially of these elements, ingredients, components or steps. By using the term “may” herein, it is intended that any of the attributes described as “may” be included are optional.

[0048] A plurality of elements, ingredients, components or steps can be provided by a single integrated element, ingredient, component or step. Alternatively, a single integrated element, ingredient, component or step may be separated into discrete plural elements, ingredients, components or steps. The disclosure of the term “a” or “an” used to describe an element, ingredient, component or step is not intended to exclude other elements, ingredients, components or steps.

[0049] It should be understood that the above description is for illustrative purposes and not for limitation. By reading the above description, many embodiments and many applications beyond the provided examples will be apparent to those skilled in the art. Therefore, the scope of the present teachings should not be determined with reference to the above description, but should be determined with reference to the appended claims and the full scope of equivalents to which those claims are entitled. For the sake of completeness, all articles and references, including patent applications and published disclosures, are incorporated herein by reference. Omission of any aspect of the subject matter disclosed herein from the foregoing claims is not intended to abandon such subject matter, nor should it be considered that the inventor did not consider such subject matter to be part of the disclosed utility model subject matter.

Claims

1. An adaptive pressure head mechanism, characterized in that: include: Pressure head seat; The pressing assembly arranged below the pressing head seat includes a pressing seat, a plurality of guide assemblies inserted into the pressing seat, and an adaptive part arranged on the upper side of the pressing seat. The adaptive part is spherical in shape. A pressing head is arranged on the lower side of the pressing seat, and the upper end of the guide assembly is connected to the pressing head seat.

2. The adaptive pressure head mechanism according to claim 1, characterized in that: The four corners of the lower pressure seat are respectively provided with guide holes which penetrate the lower pressure seat in the axial direction, and each guide hole corresponds to a guide assembly, which includes an elastic member arranged at the corner of the lower pressure seat, a guide column inserted in the guide hole, a limiting cap is arranged at the lower end of the guide column, the limiting cap is abutted against the lower pressure seat, the guide column extends into the elastic member, and the guide column and the guide hole are gap-matched.

3. The adaptive pressure head mechanism according to claim 1, characterized in that: A fixing cylinder is detachably embedded in the upper side of the lower pressing seat, and the adaptive member is arranged in the fixing cylinder.

4. The adaptive pressure head mechanism according to claim 3, characterized in that: Two limiting protrusions are arranged on the upper side of the lower pressing seat, and the limiting protrusions abut against the outer peripheral side of the fixing tube.

5. The adaptive pressure head mechanism according to claim 4, characterized in that: The upper end of the fixing tube is provided with a retaining edge, and the lower side of the retaining edge abuts against the upper side of the limiting protrusion.

6. The adaptive pressure head mechanism according to claim 1, characterized in that: A limiting groove is arranged at the lower side of the pressure head seat, and the limiting groove cooperates with the adaptive member.

7. The adaptive pressure head mechanism according to claim 6, characterized in that: The limiting groove is in a conical shape.

8. The adaptive pressure head mechanism according to claim 2, characterized in that: A circular sink groove is respectively arranged at the four corners of the lower pressing seat, the sink groove is coaxially arranged with the guide hole, and the elastic member is arranged in the sink groove.

9. The adaptive pressure head mechanism according to claim 2, characterized in that: The guide column is a stepped shaft structure, and a stepped hole matching with the guide column is correspondingly arranged on the lower side of the pressure head seat. The guide column is a hollow structure, and the guide column is detachably connected to the pressure head seat.

10. The adaptive pressure head mechanism according to claim 4, characterized in that: The limiting protrusion is in the shape of an arc ring, and the two limiting protrusions are symmetrically arranged.

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