CN223961158U - A multi-link force-increasing clamping fixture for mobile phone frames - Google Patents

A multi-link force-increasing clamping fixture for mobile phone frames

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Publication number
CN223961158U
CN223961158U CN202423026983.4U CN202423026983U CN223961158U CN 223961158 U CN223961158 U CN 223961158U CN 202423026983 U CN202423026983 U CN 202423026983U CN 223961158 U CN223961158 U CN 223961158U
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China
Prior art keywords
hoop
shaft
force
seat
arm
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CN202423026983.4U
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Chinese (zh)
Inventor
邓承业
张金山
胡一明
潘群
缪卫
陈杰
谢海银
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Jiangsu Jinkesen Electronic Technology Co ltd
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Jiangsu Jinkesen Electronic Technology Co ltd
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Priority to CN202423026983.4U priority Critical patent/CN223961158U/en
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Publication of CN223961158U publication Critical patent/CN223961158U/en
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Abstract

本实用新型涉及机械加工技术领域,公开了一种手机边框多连杆增力压紧治具,包括底板,所述底板靠近四角处安装有支管,所述支管的另一端安装有支板,所述底板靠近支管一面的侧边固定安装有倍力气缸,所述倍力气缸输出端铰接安装有第一连杆机构。通过采用多个连杆牵引的设计,极大地增强了对手机边框工件的压紧效果,是通过杠杆原理的牵引、倍力气缸作为动力驱动保障,来实现牵引手机边框工件,进而实现多个连杆配合,进而压紧,达到了便于对手机边框工件进行夹紧固定的效果,即使对切削阻力大的钛合金手机边框工件进行固定,也能保持持续稳定的压紧固定,保持了产品的稳定,提高了加工效率,利于满足应对钛合金手机边框的加工需求。

This utility model relates to the field of machining technology and discloses a multi-link force-enhancing clamping fixture for mobile phone frames. It includes a base plate, with branch pipes installed near the four corners of the base plate. A support plate is installed at the other end of each branch pipe. A force-multiplying cylinder is fixedly installed on the side of the base plate near the branch pipes, and a first linkage mechanism is hinged to the output end of the force-multiplying cylinder. By employing a multi-link traction design, the clamping effect on the mobile phone frame workpiece is greatly enhanced. The traction is achieved through leverage and the force-multiplying cylinder provides the power drive, thereby traction of the mobile phone frame workpiece and enabling the multiple links to work together for clamping. This facilitates the clamping and fixing of the mobile phone frame workpiece. Even when fixing titanium alloy mobile phone frame workpieces with high cutting resistance, continuous and stable clamping and fixing can be maintained, ensuring product stability, improving processing efficiency, and meeting the processing requirements of titanium alloy mobile phone frames.

Description

Multi-connecting-rod reinforcement compaction jig for mobile phone frame
Technical Field
The utility model relates to the technical field of machining, in particular to a multi-connecting-rod reinforcement compaction jig for a mobile phone frame.
Background
The mobile phone frame is an edge part around the mobile phone shell and is usually made of metal or plastic materials, the current high-end mobile phone is generally made of metal materials, particularly titanium metal mobile phone shells, the jig is a tool widely used in industrial production and is mainly used for assisting in controlling positions or actions so as to facilitate accurate machining, assembly or testing and other operations, and the jig for machining the mobile phone frame needs to meet the requirements of fixing, working and guiding mobile phone frame workpieces.
In order to effectively meet the processing requirement of the titanium alloy mobile phone frame in the 3C industry, namely, the special characteristic of high cutting resistance exists in the titanium alloy material, the existing jig processing scheme has the condition that the clamping force of a product is unstable in the process of processing the titanium alloy, so that the processing efficiency of the titanium alloy mobile phone frame is low, and the production requirement is not favorably met.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a multi-connecting-rod reinforcement pressing jig for a mobile phone frame, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a many connecting rods of cell-phone frame reinforcement compresses tightly tool, includes the bottom plate, the bottom plate is close to four corners department and installs the branch pipe, the extension board is installed to the other end of branch pipe, the side fixed mounting that the bottom plate is close to branch pipe one side has doubly powerful cylinder, doubly powerful cylinder output hinge-mount has first link mechanism, and doubly powerful cylinder output can carry out short-distance sliding connection with first link mechanism, the middle part fixed mounting that the branch pipe one side was kept away from to the extension board has the tool base plate, press seat and product end to press the seat in the face mounting of tool base plate, press seat and product end to press the middle part of seat all to set up flutedly in the product, the internally mounted of recess has fixed module, press seat and product end to press the seat to have first link arm and second link arm through fixed mounting respectively, the extension board face runs through and sets up first link groove and the second link groove that holds first link arm and second link arm, and first link arm tip and first link mechanism sliding connection and rotation connection, the tip of second link arm has the output of articulated power cylinder to cup joint the other end.
The device comprises a base plate, a support plate, a first hoop seat mechanism, a second hoop seat mechanism, a limiting module, a thrust cylinder, a push block module and a push block module, wherein the base plate is arranged on the base plate, the first hoop seat mechanism is arranged on the top surface of the support plate in a rotating mode, the second hoop seat mechanism is arranged on the top surface of the support plate in a rotating mode, the limiting module is arranged on one side of the top surface of the support plate, the thrust cylinder is fixedly arranged on the other symmetrical two sides of the top surface of the support plate, and the push block module is arranged on the output end of the support plate.
Preferably, the first link mechanism comprises a first lever arm and a lever end strip groove, the lever end strip groove penetrates through the end part of the first lever arm, the end part of the piston rod of the double-force cylinder is fixedly provided with a hinge frame, and the end part of the hinge frame is in sliding lap joint with the inside of the lever end strip groove.
Preferably, the first connecting arm includes a first arm shaft and a first movable shaft, the first movable shaft is rotatably mounted at an end of the first arm shaft, and the first movable shaft is rotatably connected with an end of the first link mechanism and is slidably connected with the first link mechanism at a short distance.
Preferably, the second connecting arm includes a second arm shaft and a second movable shaft, the second movable shaft is rotatably mounted at an end of the second arm shaft, and the second movable shaft is rotatably connected with an end of the second link mechanism and is slidably connected with the second link mechanism at a short distance.
Preferably, the first hoop seat mechanism comprises a first hoop sleeve and a first hoop shaft, the first hoop shaft is fixedly arranged in the middle of the first hoop sleeve, the first hoop shaft is rotationally inserted into the first connecting rod mechanism, the second hoop seat mechanism comprises a second hoop sleeve and a second hoop shaft, the second hoop shaft is fixedly arranged in the middle of the second hoop sleeve, and the second hoop shaft is rotationally inserted into the second connecting rod mechanism.
Preferably, the articulated frame comprises a transverse seat block, a longitudinal seat block and a twisting shaft, wherein the transverse seat block is fixedly connected with the piston rod of the double-force cylinder and the longitudinal seat block respectively, the twisting shaft is fixedly connected with the longitudinal seat block, and the twisting shaft can be in rotary connection and sliding connection in a bar-shaped groove of the rod end.
Preferably, the assembly groove group comprises a strip assembly through groove, a branch pipe assembly groove and an assembly screw hole, the strip assembly through groove and the branch pipe assembly groove are all formed in the surface of the bottom plate in a penetrating mode, the cylinder body support comprises a support plate, a support corner hole and a support bolt, the double-force cylinder body is fixedly arranged on the surface of the support plate, and the support plate is fixedly connected with the bottom plate through the support bolt.
Compared with the prior art, the utility model has the beneficial effects that:
This many connecting rods of cell-phone frame reinforcement compress tightly tool through adopting the design that a plurality of connecting rods pull, has greatly strengthened the compress tightly effect of cell-phone frame work piece, is through the traction of lever principle, doubly power cylinder is as power drive guarantee, realize pulling the cell-phone frame work piece, and then realize a plurality of connecting rods cooperation, and then compress tightly, reached and be convenient for press from both sides tight fixed effect to the cell-phone frame work piece, even fix the titanium alloy cell-phone frame work piece that cutting resistance is big, also can keep lasting stable compress tightly fixedly, the stability of product has been kept, machining efficiency has been improved, do benefit to and meet the processing demand of coping with the titanium alloy cell-phone frame.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is another perspective view of the structure of the present utility model;
FIG. 3 is a partial perspective view of the present utility model;
FIG. 4 is a perspective view of another partial structure of the present utility model;
FIG. 5 is a perspective view of another partial structure of the present utility model;
fig. 6 is a perspective view of another partial structure of the present utility model.
The device comprises a base plate, an assembly groove group, a cylinder body bracket, a 4-force cylinder, a 5-hinge bracket, a 6-first connecting rod mechanism, a 7-branch pipe, an 8-support plate, a 9-jig base plate, a 10-product medium-pressure seat, a 11-product end-pressure seat, a 12-groove, a 13-fixing module, a 14-first rod groove, a 15-second rod groove, a 16-first connecting arm, a 17-second connecting arm, a 18-first hoop seat mechanism, a 19-second hoop seat mechanism, a 20-second connecting rod mechanism, a 21-limiting module, a 22-thrust cylinder, a 23-push block module;
201. The device comprises a strip-shaped assembly through groove, 202, a branch pipe assembly groove, 203, an assembly screw hole, 301, a support plate, 302, a support angle hole, 303, a support bolt, 401, a double-force cylinder body, 402, a double-force cylinder piston rod, 501, a transverse seat block, 502, a longitudinal seat block, 503, a twisting shaft, 601, a first lever arm, 602, a rod end strip groove, 1601, a first arm shaft, 1602, a first movable shaft, 1701, a second arm shaft, 1702, a second movable shaft, 1801, a first ferrule, 1802, a first ferrule, 1901, a second ferrule, 1902 and a second ferrule;
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
Referring to fig. 1-6, a handset frame multi-link reinforcement compaction fixture comprises a base plate 1, a branch pipe 7 is installed at the position, close to four corners, of the base plate 1, a support plate 8 is installed at the other end of the branch pipe 7, a double-force air cylinder 4 is fixedly installed at the side edge, close to one face of the branch pipe 7, of the base plate 1, a first link mechanism 6 is hinged at the output end of the double-force air cylinder 4, the output end of the double-force air cylinder 4 can be in short-distance sliding connection with the first link mechanism 6, a fixture base plate 9 is fixedly installed at the middle part, far away from one face of the branch pipe 7, of the support plate 8, a product middle pressure seat 10 and a product end pressure seat 11 are installed on the surface of the fixture base plate 9, grooves 12 are formed in the middle parts of the product middle pressure seat 10 and the product end pressure seat 11, a fixed module 13 is installed in the groove 12, a first link arm 16 and a second link arm 17 are fixedly installed on the side edge, which the product end pressure seat 11 and the product middle pressure seat 10 are respectively connected through the fixed module 13, a first link groove 14 and a second link groove 15 which is used for containing the first link arm 16 and the second link arm 17 are in a short-distance sliding connection, the first link mechanism 16 and the second link mechanism 20 is connected at the end of the surface of the first link mechanism through the connection, and the sliding connection of the first link mechanism 20 is in a sliding connection with the other end of the first link mechanism 20.
In the utility model, an assembly groove group 2 is arranged on the plate surface of a bottom plate 1 in a penetrating way, a double-force cylinder 4 comprises a double-force cylinder body 401 and a double-force cylinder piston rod 402, the double-force cylinder piston rod 402 is arranged in the double-force cylinder body 401, a cylinder support 3 is fixedly arranged at the end part of the double-force cylinder body 401, the end part of the double-force cylinder body 401 is fixedly arranged with the bottom plate 1 through the cylinder support 3, a first hoop seat mechanism 18 and a second hoop seat mechanism 19 are fixedly arranged on the bottom surface of a support plate 8, a first connecting rod mechanism 6 is rotatably arranged in the first hoop seat mechanism 18, a second connecting rod mechanism 20 is rotatably arranged on the second hoop seat mechanism 19, a limit module 21 is fixedly arranged on one side edge of the top surface of the support plate 8, a thrust cylinder 22 is fixedly arranged on two other symmetrical side edges of the top surface of the support plate 8, and a push block module 23 is arranged at the output end of the support plate 8;
More specifically, the first and second hoop seat mechanisms 18 and 19 are provided on the axial supports of the first and second link mechanisms 6 and 20, and the thrust cylinder 22 and the push block module 23 are provided to clamp and restrain the workpiece.
In the utility model, a first link mechanism 6 comprises a first lever arm 601 and a lever end strip groove 602, wherein the lever end strip groove 602 is penetrated and arranged at the end part of the first lever arm 601;
More specifically, by providing the end of the hinge bracket 5 to slide and overlap the inside of the bar end bar 602, the end of the hinge bracket 5 can also be turned and moved in the bar end bar 602.
In the utility model, the first connecting arm 16 comprises a first arm shaft 1601 and a first movable shaft 1602, wherein the first movable shaft 1602 is rotatably mounted at the end part of the first arm shaft 1601, and the first movable shaft 1602 is rotatably connected with the end part of the first link mechanism 6 and can slide at a short distance;
More specifically, the first movable shaft 1602 is rotatably connected to the end of the first link mechanism 6 and slidably connected to the first link mechanism at a short distance, so that a displacement space is provided when the first link mechanism 6 slightly rotates, thereby avoiding jamming.
In the present utility model, the second connecting arm 17 includes a second arm shaft 1701 and a second movable shaft 1702, the second movable shaft 1702 is rotatably mounted at the end of the second arm shaft 1701, and the second movable shaft 1702 is rotatably connected with the end of the second link mechanism 20 and slidably connected at a short distance;
More specifically, by providing the second movable shaft 1702 rotatably connected to the end portion of the second link mechanism 20 and slidably connected thereto at a short distance, a displacement space can be provided when the second link mechanism 20 is slightly rotated, and jamming can be avoided.
In the utility model, a first ferrule base mechanism 18 comprises a first ferrule 1801 and a first ferrule shaft 1802, wherein the first ferrule shaft 1802 is fixedly arranged in the middle of the first ferrule 1801, and the first ferrule shaft 1802 is rotationally inserted into a first connecting rod mechanism 6;
More specifically, the second link mechanism 20 is rotatably inserted into the second link mechanism 1902, and the first link mechanism 1802 is rotatably inserted into the first link mechanism 6, so that the second link mechanism 20 and the first link mechanism 6 are axially centered on the second link mechanism 20 and the first link mechanism 1802 when the second link mechanism 20 and the first link mechanism 6 slightly rotate.
In the utility model, the articulated frame 5 comprises a transverse seat block 501, a longitudinal seat block 502 and a twisting shaft 503, wherein the transverse seat block 501 is fixedly connected with a double-force cylinder piston rod 402 and the longitudinal seat block 502 respectively, the twisting shaft 503 is fixedly connected with the longitudinal seat block 502, and the twisting shaft 503 can be rotatably connected and slidably connected in a rod end strip-shaped groove 602;
More specifically, the hinge shaft 503 can be rotatably connected and slidably connected in the bar-end bar-shaped groove 602, that is, when the whole structure is pulled, the structure can slide in the rotating process, so that the clamping is avoided.
In the utility model, an assembly groove group 2 comprises a strip assembly through groove 201, a branch pipe assembly groove 202 and an assembly screw hole 203, wherein the assembly screw hole 203, the strip assembly through groove 201 and the branch pipe assembly groove 202 are all formed by penetrating through the surface of a bottom plate 1;
More specifically, by integrating the force cylinder block 401 on the plate surface of the bracket plate 301 and connecting and assembling through the bracket plate 301, the assembly can be facilitated, and the inconvenience of directly performing the welding and the like on the force cylinder block 401 can be avoided.
The working principle is that when the mobile phone frame workpiece is pressed and fastened, the mobile phone frame workpiece is fixed in advance through the product middle pressing seat 10 and the product end pressing seat 11, and then the double-force cylinder 4 is started, so that the double-force cylinder 4 drives the output piston in the double-force cylinder to push out, the first connecting rod mechanism 6 and the second connecting rod mechanism 20 can be driven to rotate, the first connecting rod mechanism 6 and the second connecting rod mechanism 20 respectively drag the first connecting arm 16 and the second connecting arm 17 to move, and the structures connected with the two ends of the first connecting rod mechanism 6 and the second connecting rod mechanism 20 are movably connected with each other by a distance of one end, so that the clamping in the process of slight overturning can be avoided, and the traction of the first connecting arm 16 and the second connecting arm 17 can be continued to drag and compress the mobile phone frame workpiece which is fixed originally.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a many connecting rods of cell-phone frame reinforcement compresses tightly tool, includes bottom plate (1), its characterized in that, bottom plate (1) are close to four corners department and install branch pipe (7), extension board (8) are installed to the other end of branch pipe (7), side fixed mounting that bottom plate (1) is close to branch pipe (7) one side has doubly power cylinder (4), doubly power cylinder (4) output hinge and install first link mechanism (6), and doubly power cylinder (4) output can carry out short range sliding connection with first link mechanism (6), middle part fixed mounting that branch board (8) kept away from branch pipe (7) one side has tool base plate (9), in the face of tool base plate (9) install in product pressure seat (10) and product end pressure seat (11), recess (12) are all seted up at the middle part of product pressure seat (10) and product end pressure seat (11), the internally mounted of recess (12) has fixed module (13), in product end pressure seat (11) and the product pressure seat (10) are equipped with first connecting arm (16) and first connecting arm (17) through fixed connection groove (17) respectively, and the end part of the first connecting arm (16) is in sliding connection and rotating connection with the first connecting rod mechanism (6), the end part of the second connecting arm (17) is in sliding sleeve connection with the second connecting rod mechanism (20), and the other end of the second connecting rod mechanism (20) is hinged with the output part of the force doubling cylinder (4) and in sliding connection.
2. The cellphone frame multi-connecting-rod reinforcement pressing jig is characterized in that an assembly groove group (2) is formed in the plate surface of a bottom plate (1) in a penetrating mode, a force-multiplying cylinder (4) comprises a force-multiplying cylinder body (401) and a force-multiplying cylinder piston rod (402), the force-multiplying cylinder piston rod (402) is arranged in the force-multiplying cylinder body (401), a cylinder support (3) is fixedly arranged at the end portion of the force-multiplying cylinder body (401), the end portion of the force-multiplying cylinder body (401) is fixedly arranged with the bottom plate (1) through the cylinder support (3), a first hoop seat mechanism (18) and a second hoop seat mechanism (19) are fixedly arranged on the bottom surface of a support plate (8), the first connecting rod mechanism (6) is rotatably arranged in the first hoop seat mechanism (18), the second connecting rod mechanism (20) is rotatably arranged in the second hoop seat mechanism (19), a limit plate (21) is fixedly arranged at one side edge of the top surface of the support plate (8), and two opposite pushing modules (22) are fixedly arranged at two side edges of the support plate (8).
3. The cellphone frame multi-connecting-rod reinforcement pressing jig is characterized in that the first connecting rod mechanism (6) comprises a first lever arm (601) and a rod end strip groove (602), the rod end strip groove (602) penetrates through the end portion of the first lever arm (601), the end portion of the double-force cylinder piston rod (402) is fixedly provided with a hinge frame (5), and the end portion of the hinge frame (5) is in sliding lap joint with the inside of the rod end strip groove (602).
4. The cellphone frame multi-link reinforcement pressing jig according to claim 1, wherein the first connecting arm (16) comprises a first arm shaft (1601) and a first movable shaft (1602), the first movable shaft (1602) is rotatably mounted at an end of the first arm shaft (1601), and the first movable shaft (1602) is rotatably connected with an end of the first link mechanism (6) and is slidably connected with a short distance.
5. The cellphone frame multi-link reinforcement pressing jig according to claim 1, wherein the second connecting arm (17) comprises a second arm shaft (1701) and a second movable shaft (1702), the second movable shaft (1702) is rotatably mounted at the end of the second arm shaft (1701), and the second movable shaft (1702) is rotatably connected with the end of the second link mechanism (20) and can slide in a short distance.
6. The cellphone frame multi-connecting-rod reinforcement pressing jig according to claim 2, wherein the first hoop seat mechanism (18) comprises a first hoop sleeve (1801) and a first hoop shaft (1802), the first hoop shaft (1802) is fixedly installed in the middle of the first hoop sleeve (1801), the first hoop shaft (1802) is rotationally inserted into the first connecting rod mechanism (6), the second hoop seat mechanism (19) comprises a second hoop sleeve (1901) and a second hoop shaft (1902), the second hoop shaft (1902) is fixedly installed in the middle of the second hoop sleeve (1901), and the second hoop shaft (1902) is rotationally inserted into the second connecting rod mechanism (20).
7. The cellphone frame multi-connecting-rod reinforcement pressing jig according to claim 3, wherein the hinged frame (5) comprises a transverse seat block (501), a longitudinal seat block (502) and a hinge shaft (503), the transverse seat block (501) is fixedly connected with a double-force cylinder piston rod (402) and the longitudinal seat block (502) respectively, the hinge shaft (503) is fixedly connected with the longitudinal seat block (502), and the hinge shaft (503) can be rotatably connected and slidably connected in a rod end strip-shaped groove (602).
8. The cellphone frame multi-connecting-rod reinforcement compaction jig is characterized in that the assembly groove group (2) comprises a strip-shaped assembly through groove (201), a branch pipe assembly groove (202) and an assembly screw hole (203), the strip-shaped assembly through groove (201) and the branch pipe assembly groove (202) are formed in the surface of the bottom plate (1) in a penetrating mode, the cylinder support (3) comprises a support plate (301), a support corner hole (302) and a support bolt (303), the double-force cylinder body (401) is fixedly mounted on the surface of the support plate (301), and the support plate (301) is fixedly connected with the bottom plate (1) through the support bolt (303).
CN202423026983.4U 2024-12-09 2024-12-09 A multi-link force-increasing clamping fixture for mobile phone frames Active CN223961158U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202423026983.4U CN223961158U (en) 2024-12-09 2024-12-09 A multi-link force-increasing clamping fixture for mobile phone frames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202423026983.4U CN223961158U (en) 2024-12-09 2024-12-09 A multi-link force-increasing clamping fixture for mobile phone frames

Publications (1)

Publication Number Publication Date
CN223961158U true CN223961158U (en) 2026-03-03

Family

ID=98890940

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202423026983.4U Active CN223961158U (en) 2024-12-09 2024-12-09 A multi-link force-increasing clamping fixture for mobile phone frames

Country Status (1)

Country Link
CN (1) CN223961158U (en)

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