CN215199129U

CN215199129U - High-precision bending angle automatic positioning device

Info

Publication number: CN215199129U
Application number: CN202023162019.6U
Authority: CN
Inventors: 张帅; 李孟军
Original assignee: Kunshan Renzhijie Precision Electronic Components Co ltd
Current assignee: Kunshan Renzhijie Precision Electronic Components Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-12-17
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses an automatic positioner of high accuracy book angle degree, concretely relates to equipment field of bending, including actuating mechanism, actuating mechanism's lower extreme is provided with first punching press board and punching press piece, a plurality of connecting rods of the equal fixedly connected with in actuating mechanism's lower extreme both sides, first punching press board with be provided with second punching press board and positioning mechanism below the punching press piece. The utility model discloses the other end of the work piece of buckling drives the punching press piece through connecting rod downstream and carries out the punching press, drive the work piece downstream of buckling above the round axostylus axostyle when the punching press piece downstream, then the arc pole of locating sleeve piece downstream contact extrusion fixed establishment one side, the upper end of arc pole promotes metal branch and locating sleeve piece and is close to the round axostylus axostyle under the effect of activity axle piece, then paste the work piece of buckling above the tight round axostylus axostyle through the inboard antiskid sheets of locating sleeve piece, the work piece of buckling of fixing the round axostylus axostyle prevents that the work piece of buckling from taking place the deviation man-hour position.

Description

High-precision bending angle automatic positioning device

Technical Field

The utility model relates to an equipment technical field of bending, more specifically say, the utility model relates to an automatic positioner of angle is bent to high accuracy.

Background

With the progress of science and technology, optical communication products are more and more designed to be miniaturized and highly integrated, optical modules used for the products are also developed towards miniaturization and high integration, and accordingly, the number and the types of optical devices integrated in the optical modules are also increased. The traditional optical module mainly comprises a shell body and an unlocking device, wherein the shell body is composed of an upper cover and a base, the unlocking device is composed of a sliding block, a pull ring and a return spring, the upper cover is fixed on the base through a screw, and the sliding block and the pull ring are both limited through the upper cover.

The high-hardness detachable SFP-DD pull ring device developed by the project comprises an outward bent bulge arranged on a pull ring, and a knurl is arranged on the bulge. Can effectively prevent through the arch and the annular knurl that set up that the rubber coating back from rotating and not hard up, improved pull ring fastening nature and satisfied push-and-pull power 88N, overcome the pull ring that adopts fixed mode at present, greatly reduced manufacturing cost has also reduced unnecessary check for the operation of inserting optical fiber splice and has kept off the thing, but the buckle of pull ring one side is convenient for fix a position in processing, leads to product quality can not obtain the assurance

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a high accuracy automation of bending angle positioner, through setting up positioning mechanism, add the work piece of buckling in the automatic fixation of work piece with buckling to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision bending angle automatic positioning device comprises a driving mechanism, wherein a first punching plate and a punching block are arranged at the lower end of the driving mechanism, a plurality of connecting rods are fixedly connected to two sides of the lower end of the driving mechanism, a second punching plate and a positioning mechanism are arranged below the first punching plate and the punching block, a bending workpiece is arranged on the upper surface of the second punching plate, metal supporting rods are fixedly connected to two sides of the lower end of the second punching plate, and buffer blocks are arranged at the lower ends of the two metal supporting rods;

the positioning mechanism comprises a supporting connecting rod, a fixing mechanism is arranged in the supporting connecting rod, a metal supporting rod is arranged in the supporting connecting rod and located on one side of the fixing mechanism, a first spring is arranged at the lower end of the metal supporting rod and located in the supporting connecting rod, a round shaft rod is arranged on the inner side of the supporting connecting rod, positioning sleeve blocks are arranged on two sides of the round shaft rod, and an arc-shaped groove pipe is arranged at the lower end of the round shaft rod.

In a preferred embodiment, the plurality of connecting rods is divided into three, the lower ends of two connecting rods are fixedly connected with the upper end of the first stamping plate, and the lower end of the other connecting rod is fixedly connected with the upper end of the stamping block.

In a preferred embodiment, two second springs are arranged inside the buffer blocks, the lower ends of the inner parts of the second springs are provided with limit rods, the lower ends of the metal support rods are located inside the buffer blocks and fixedly connected with metal connecting blocks, and the metal connecting blocks are matched with the upper ends of the second springs.

In a preferred embodiment, the end of each of the two positioning sleeve blocks connected with the round shaft rod is fixedly connected with a non-slip sheet, and one end of each of the two positioning sleeve blocks is fixedly connected with one end of the metal support rod.

In a preferred embodiment, the lower end of the metal strut is fixedly connected with the upper end of the first spring, and one side of the upper end of the metal strut is movably connected with the upper end of the fixing mechanism in a contact manner.

In a preferred embodiment, the fixing mechanism includes a fixing block, an arc rod and a movable shaft block, one end of the fixing block is fixedly connected with the inner wall of the positioning mechanism, and the arc rod is movably connected with the fixing block through the movable shaft block.

In a preferred embodiment, both ends of the arc-shaped rod are provided with rubber blocks, the upper end of the arc-shaped rod is in contact with one side of the metal supporting rod, and the lower end of the arc-shaped rod is matched with the lower end of the positioning sleeve block.

The utility model discloses a technological effect and advantage:

1. when the stamping device is used, the driving mechanism is started, the connecting rod is driven to move downwards through the driving mechanism, then the first stamping plate is driven to stamp and bend a workpiece, the second stamping plate at the lower end of the workpiece is matched to stamp and bend one side of the bent workpiece, in addition, the lower end of the second stamping plate is connected with the buffer block through the metal supporting rod, a second spring and a limiting rod are arranged inside the buffer block, the second stamping plate moves downwards when stressed to compress the second spring, the pressure is buffered, and the service life of the second stamping plate and the service life of the first stamping plate are prolonged;

2. when using, the other end of the work piece of buckling drives the punching press piece through connecting rod downstream and carries out the punching press, drive the work piece of buckling above the round axostylus axostyle downstream when the punching press piece downstream, then the arc pole of locating sleeve piece downstream contact extrusion fixed establishment one side, the upper end of arc pole promotes metal branch and locating sleeve piece and is close to the round axostylus axostyle under the effect of activity axle piece, then paste the work piece of buckling above the tight round axostylus axostyle through the inboard antiskid sheets of locating sleeve piece, the work piece of buckling of fixing the round axostylus axostyle prevents to buckle the work piece and takes place the deviation in the position man-hour.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the positioning mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the inside of the buffer block of the present invention.

Fig. 4 is a schematic structural diagram of the fixing mechanism of the present invention.

The reference signs are: 100. a drive mechanism; 101. a first stamped plate; 102. bending the workpiece; 103. a second stamped plate; 104. a metal support bar; 105. a buffer block; 106. a connecting rod; 107. stamping the blocks; 108. a positioning mechanism; 110. a support link; 111. a metal strut; 112. a fixing mechanism; 113. positioning the sleeve block; 114. a circular shaft lever; 115. a first spring; 116. an arc-shaped groove pipe; 117. a metal connecting block; 118. a second spring; 119. a limiting rod; 120. an arcuate bar; 121. a fixed block; 122. a movable shaft block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The high-precision bending angle automatic positioning device shown in fig. 1-4 comprises a driving mechanism 100, wherein a first punching plate 101 and a punching block 107 are arranged at the lower end of the driving mechanism 100, a plurality of connecting rods 106 are fixedly connected to both sides of the lower end of the driving mechanism 100, a second punching plate 103 and a positioning mechanism 108 are arranged below the first punching plate 101 and the punching block 107, a bending workpiece 102 is arranged on the upper surface of the second punching plate 103, metal support rods 104 are fixedly connected to both sides of the lower end of the second punching plate 103, and buffer blocks 105 are arranged at the lower ends of the two metal support rods 104;

the positioning mechanism 108 comprises a supporting connecting rod 110, a fixing mechanism 112 is arranged inside the supporting connecting rod 110, a metal supporting rod 111 is arranged inside the supporting connecting rod 110 and on one side of the fixing mechanism 112, a first spring 115 is arranged at the lower end of the metal supporting rod 111 and inside the supporting connecting rod 110, a round shaft rod 114 is arranged on the inner side of the supporting connecting rod 110, positioning sleeve blocks 113 are arranged on two sides of the round shaft rod 114, and an arc-shaped groove pipe 116 is arranged at the lower end of the round shaft rod 114.

As shown in fig. 1, the plurality of connecting rods 106 are divided into three, the lower ends of two connecting rods 106 are fixedly connected with the upper end of the first stamping plate 101, and the lower end of another connecting rod 106 is fixedly connected with the upper end of the stamping block 107, so that the connecting rod 106 drives the first stamping plate 101 and the stamping block 107 to move downwards.

As shown in fig. 3, a second spring 118 is arranged inside the two buffer blocks 105, a limiting rod 119 is arranged at the lower end inside the second spring 118, a metal connecting block 117 is fixedly connected to the lower end of the metal supporting rod 104 and located inside the buffer blocks 105, and the metal connecting block 117 is matched with the upper end of the second spring 118 so as to compress the second spring 118 to buffer pressure through the metal supporting rod 104.

As shown in fig. 2, the anti-slip sheet is fixedly connected to one end of the two positioning sleeve blocks 113 connected to the round shaft 114, and one end of the two positioning sleeve blocks 113 is fixedly connected to one end of the metal support rod 111, so as to attach to the bent workpiece 102 on the round shaft 114 through the positioning sleeve blocks 113 and the anti-slip sheet.

As shown in fig. 2, the lower end of the metal strut 111 is fixedly connected to the upper end of the first spring 115, and one side of the upper end of the metal strut 111 is movably connected to the upper end of the fixing mechanism 112 in a contact manner, so that the metal strut 111 buffers pressure by compressing the first spring 115.

As shown in fig. 4, the fixing mechanism 112 includes a fixing block 121, an arc rod 120 and a movable shaft block 122, one end of the fixing block 121 is fixedly connected to the inner wall of the positioning mechanism 108, and the arc rod 120 is movably connected to the fixing block 121 through the movable shaft block 122, so that the arc rod 120 can move.

As shown in fig. 4, rubber blocks are disposed at both ends of the arc rod 120, the upper end of the arc rod 120 contacts with one side of the metal supporting rod 111, and the lower end of the arc rod 120 is matched with the lower end of the positioning sleeve block 113, so that the lower end of the arc rod 120 is pressed downward by the positioning sleeve block 113 and then the arc rod 120 pushes the metal supporting rod 111 and the positioning sleeve block 113.

The utility model discloses the theory of operation: when the stamping device is used, the driving mechanism 100 is started, the connecting rod 106 is driven to move downwards through the driving mechanism 100, then the first stamping plate 101 is driven to stamp and bend the workpiece 102, the second stamping plate 103 at the lower end of the workpiece 102 is matched to stamp and bend one side of the workpiece 102, in addition, the lower end of the second stamping plate 103 is connected with the buffer block 105 through the metal support rod 104, wherein the buffer block 105 is internally provided with a second spring 118 and a limiting rod 119, the second stamping plate 103 moves downwards when stressed to compress the second spring 118 and buffer pressure, the service life of the second stamping plate 103 and the first stamping plate 101 is prolonged, in addition, the other end of the workpiece 102 is bent to move downwards through the connecting rod 106 to drive the stamping block 107 to stamp, the workpiece 102 on the round shaft rod 114 is driven to move downwards when the stamping block 107 moves downwards, then the positioning sleeve block 113 moves downwards to contact and extrude the arc-shaped rod 120 on one side of the fixing mechanism 112, under the action of the movable shaft block 122, the upper end of the arc rod 120 pushes the metal support rod 111 and the positioning sleeve block 113 to approach the round shaft rod 114, and then the anti-slip sheet on the inner side of the positioning sleeve block 113 is attached to the bent workpiece 102 on the round shaft rod 114, so that the bent workpiece 102 of the round shaft rod 114 is fixed and the position deviation of the bent workpiece 102 during processing is prevented.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high accuracy automatic positioner of angle of bending, includes actuating mechanism (100), its characterized in that: a first stamping plate (101) and a stamping block (107) are arranged at the lower end of the driving mechanism (100), a plurality of connecting rods (106) are fixedly connected to two sides of the lower end of the driving mechanism (100), a second stamping plate (103) and a positioning mechanism (108) are arranged below the first stamping plate (101) and the stamping block (107), a bent workpiece (102) is arranged on the upper surface of the second stamping plate (103), metal supporting rods (104) are fixedly connected to two sides of the lower end of the second stamping plate (103), and buffer blocks (105) are arranged at the lower ends of the two metal supporting rods (104);

the positioning mechanism (108) comprises a supporting connecting rod (110), a fixing mechanism (112) is arranged inside the supporting connecting rod (110), a metal supporting rod (111) is arranged inside the supporting connecting rod (110) and located on one side of the fixing mechanism (112), a first spring (115) is arranged inside the supporting connecting rod (110) and located at the lower end of the metal supporting rod (111), a circular shaft rod (114) is arranged on the inner side of the supporting connecting rod (110), positioning sleeve blocks (113) are arranged on two sides of the circular shaft rod (114), and an arc-shaped groove pipe (116) is arranged at the lower end of the circular shaft rod (114).

2. The high-precision automated bending angle positioning device according to claim 1, wherein: the connecting rods (106) are divided into three parts, the lower ends of the two connecting rods (106) are fixedly connected with the upper end of the first stamping plate (101), and the lower end of the other connecting rod (106) is fixedly connected with the upper end of the stamping block (107).

3. The high-precision automated bending angle positioning device according to claim 1, wherein: two the inside of buffer block (105) is provided with second spring (118), the inside lower extreme of second spring (118) is provided with gag lever post (119), the lower extreme of metal support pole (104) just is located the inside fixedly connected with metal connecting block (117) of buffer block (105), metal connecting block (117) with the upper end phase-match of second spring (118).

4. The high-precision automated bending angle positioning device according to claim 1, wherein: one end of each of the two positioning sleeve blocks (113) connected with the round shaft rod (114) is fixedly connected with an anti-slip sheet, and one end of each of the two positioning sleeve blocks (113) is fixedly connected with one end of the metal support rod (111).

5. The high-precision automated bending angle positioning device according to claim 1, wherein: the lower end of the metal supporting rod (111) is fixedly connected with the upper end of the first spring (115), and one side of the upper end of the metal supporting rod (111) is movably connected with the upper end of the fixing mechanism (112) in a contact mode.

6. The high-precision automated bending angle positioning device according to claim 1, wherein: the fixing mechanism (112) comprises a fixing block (121), an arc-shaped rod (120) and a movable shaft block (122), one end of the fixing block (121) is fixedly connected with the inner wall of the positioning mechanism (108), and the arc-shaped rod (120) is movably connected with the fixing block (121) through the movable shaft block (122).

7. The high-precision automated bending angle positioning device according to claim 6, wherein: the both ends of arc pole (120) all are provided with the block rubber, the upper end of arc pole (120) with one side of metal branch (111) contacts, the lower extreme of arc pole (120) with the lower extreme phase-match of position sleeve piece (113).