CN216938145U

CN216938145U - Bending machine for producing connector

Info

Publication number: CN216938145U
Application number: CN202220746181.2U
Authority: CN
Inventors: 张贵川; 蒙泽品; 李春辉; 周永均; 钱鸣
Original assignee: Guiyang Hengju Technology Co ltd
Current assignee: Guiyang Hengju Technology Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-07-12
Anticipated expiration: 2032-04-01

Abstract

The utility model relates to the technical field of tools for processing connectors, and provides a bending machine for producing connectors, which solves the technical problem that in the prior art, after pins of the connectors are bent, the connectors are difficult to take out. The utility model provides a bender of production connector, includes the frame, the frame is provided with bending mechanism, the frame includes the workstation, the workstation is provided with a supporting bench, a supporting bench is provided with the location section of thick bamboo of location connector, a location section of thick bamboo has the chamber that holds the connector, it slides and is provided with the kicking block to hold the intracavity, the kicking block is provided with the actuating lever, bending mechanism includes the removal portion, the removal portion with be provided with the drive block between the actuating lever. Because the ejector block can push out a part of the connector in the accommodating cavity, the connector can be conveniently taken out and is not easy to damage.

Description

Bending machine for producing connector

Technical Field

The utility model relates to the technical field of tools for processing connectors, in particular to a bending machine for producing connectors.

Background

The body of the connector is provided with needle-shaped pins which need to be bent in production. The existing bending mechanism for connector production is provided with an accommodating cavity for accommodating a connector, and the connector is placed in the accommodating cavity and bent.

However, in order to ensure the bending effect, the entire connector accommodated in the accommodating cavity can prevent the connector from shaking during bending, and the bending mechanism can be bent from the position where the pin contacts the connector body as much as possible. This design can make it difficult to remove the pins of the connector after they have been bent, and the connector is typically pulled out of the cavity by the pins, which can damage the connector.

SUMMERY OF THE UTILITY MODEL

The bending machine for producing the connector solves the technical problem that the connector is difficult to take out after pins of the connector are bent in the prior art.

Some embodiments adopted to solve the above technical problems include:

a bending machine for producing connectors comprises a frame, wherein the frame is provided with a bending mechanism and comprises a workbench, the workbench is provided with a supporting platform, the bending mechanism is arranged on the supporting platform, a supporting column is arranged between the workbench and the supporting platform, the support table is provided with a positioning cylinder for positioning the connector, the positioning cylinder is provided with an accommodating cavity for accommodating the connector, the containing cavity is internally provided with a top block in a sliding way, the top block is provided with a driving rod, the driving rod extends out of the containing cavity, the bending mechanism comprises a moving part, a driving block is arranged between the moving part and the driving rod, the moving part drives the driving rod to move through the driving block, the driving block comprises a driving part and a positioning part, the driving part pushes the driving rod to enable the top block to move upwards, the positioning part positions the driving rod, and the driving part and the positioning part are of an integrated structure.

The connector is arranged in the positioning barrel, the position of the connector in the positioning barrel is limited by the fact that the side wall of the connector is attached to the side wall of the positioning barrel, and the driving block and the moving part synchronously move in the moving part moving process.

When the pin of the connector is bent, the connector is placed in the containing cavity of the positioning cylinder, the ejecting block is located in the containing cavity and supports the connector, the bending mechanism is started, the moving part moves along the first direction, at the moment, the driving block and the moving part synchronously move, and further the driving block moves along the first direction, the driving block is transited to the positioning part by the driving part relative to the position of the driving block in contact with the driving rod in the driving rod displacement process, when the positioning part is in contact with the driving rod, the connector enters the containing cavity under the action of self gravity, the moving part continues to move, at the moment, because the positioning part is in contact with the driving rod, the position of the ejecting block cannot change, and bending is completed until the moving part.

After the connector pin is bent and is finished, the moving part moves along the second direction, at the moment, the driving block and the moving part synchronously move, the position of the driving block, which is in contact with the driving rod, is transited to the driving part by the positioning part, the ejecting block moves upwards under the action of the driving part, and the connector in the cavity is ejected out, so that the connector can be conveniently taken out, and the connector does not need to be taken out through the pin of the connector, and is not easy to damage.

Because the ejector block can be used for ejecting a part of the connector in the accommodating cavity, the connector can be conveniently taken out, and the connector is not easy to damage.

Preferably, a portion of the driving rod extending out of the positioning cylinder is provided with a driving groove matched with the driving block, the driving groove penetrates through the driving rod, the positioning portion is provided with a positioning plane, the driving portion is provided with a driving inclined plane obliquely arranged relative to the positioning plane, and the driving groove is provided with a driving surface contacted with the positioning plane and the driving inclined plane.

The driving surface is respectively contacted with the positioning plane and the driving inclined plane, when the driving surface is contacted with the positioning plane, the positioning plane is parallel to the displacement direction of the moving part, at the moment, the driving rod is in a static state, the ejector block cannot drive the connector in the accommodating cavity to displace, and the moving part can bend pins on the connector. When the driving surface is contacted with the driving inclined surface, the driving inclined surface is obliquely arranged relative to the displacement direction of the moving part, and the displacement of the driving block can enable the driving inclined surface to push the ejector block to displace through the driving surface, so that the connector is ejected out of the accommodating cavity. The driving surface is in surface contact with the driving plane and the driving inclined plane, so that the stability of the bending machine in the working process is improved.

Preferably, the positioning cylinder penetrates the support table, and has a projection between the support table and the table. The displacement precision of the ejector block in the accommodating cavity is higher as the length of the positioning cylinder is longer, namely, the thickness of the ejector block can be made thicker as the length of the positioning cylinder is longer, at the moment, the contact area between the ejector block and the side wall of the accommodating cavity is larger, and the side wall of the accommodating cavity has a function of guiding the ejector block. The stability of bending machine working process has further been improved.

Preferably, the driving block is located the brace table with between the workstation, the brace table is provided with the bar groove that runs through the brace table, the removal portion with be connected through the connecting block between the driving block, the connecting block with the cooperation of bar groove, and, the connecting block is followed the bar groove slides.

Through setting up bar groove and connecting block, removal portion and drive block can set up respectively in the both sides of brace table to make and need not set up more structure on the last side of brace table, the connector easily installs to holding the intracavity.

Preferably, the driving rod sleeve is provided with an elastic piece, one end of the elastic piece abuts against the end face of the protruding portion, and the other end of the elastic piece is fixed on the driving rod.

The elastic piece mainly has the function of enabling the driving surface to be in contact with the driving block, namely the elastic piece pushes the driving rod to displace downwards, and the driving surface can be effectively in contact with the driving block. The top block and the positioning barrel are prevented from being clamped, and the stability of the bending machine in the working process is improved.

Preferably, the driving rod is provided with a positioning plate, and the elastic member is fixed to the driving rod through the positioning plate.

Preferably, the driving groove is provided with a roller, the roller is rotatably connected to the driving rod, and the driving surface is a side surface of the roller.

Through setting up the gyro wheel, the side of gyro wheel is the driving surface, is rolling friction when driving surface and locating plane, drive inclined plane contact, and locating plane, drive inclined plane and driving surface are difficult wearing and tearing, have prolonged the life of drive block.

Preferably, the driving rod is provided with a shaft hole, the roller is rotatably connected to the driving rod through a rotating shaft, and the rotating shaft is matched with the shaft hole.

Preferably, the moving part is provided with a bending head, and the bending head is provided with an elastic sheet for pressing the connector.

The shell fragment mainly plays the function of pushing down the connector, because the connector leans on self gravity to get into and holds the intracavity, consequently, probably causes the connector to place not in place when the connector dies with the lateral wall card that holds the chamber, and at this moment, removal portion drives the shell fragment displacement, and the shell fragment can apply a decurrent pressure to the connector, and the connector can target in place in order to install.

Preferably, the two sides of the bending head are respectively provided with an elastic sheet, the elastic sheets are arranged in an inclined manner, and the height of one end, far away from the bending head, of each elastic sheet is higher than that of one end, connected with the bending head, of each elastic sheet.

The shell fragment slope sets up, can prevent that the tip of shell fragment from interfering with the connector and damaging the connector, further improves the stationarity of bender in the working process.

Compared with the prior art, the bending machine for producing the connector provided by the utility model has the following advantages:

1. the connector is arranged in the positioning barrel, the position of the connector in the positioning barrel is limited by the fact that the side wall of the connector is attached to the side wall of the positioning barrel, and the driving block and the moving part synchronously move in the moving part moving process.

2. The driving surface is respectively contacted with the positioning plane and the driving inclined plane, when the driving surface is contacted with the positioning plane, the positioning plane is parallel to the displacement direction of the moving part, at the moment, the driving rod is in a static state, the ejector block cannot drive the connector in the accommodating cavity to displace, and the moving part can bend pins on the connector. When the driving surface is contacted with the driving inclined surface, the driving inclined surface is obliquely arranged relative to the displacement direction of the moving part, and the displacement of the driving block can enable the driving inclined surface to push the ejector block to displace through the driving surface, so that the connector is ejected out of the accommodating cavity. The driving surface is in surface contact with the driving plane and the driving inclined plane, so that the stability of the bending machine in the working process is improved.

3. The displacement precision of the ejector block in the accommodating cavity is higher as the length of the positioning cylinder is longer, namely, the thickness of the ejector block can be made thicker as the length of the positioning cylinder is longer, at the moment, the contact area between the ejector block and the side wall of the accommodating cavity is larger, and the side wall of the accommodating cavity has a function of guiding the ejector block. The stability of bending machine working process has further been improved.

4. Through setting up bar groove and connecting block, removal portion and drive block can set up respectively in the both sides of brace table to make and need not set up more structure on the last side of brace table, the connector easily installs to holding the intracavity.

Drawings

For purposes of explanation, several embodiments of the present technology are set forth in the following figures. The following drawings are incorporated herein and constitute a part of the detailed description. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the subject technology.

FIG. 1 is an isometric view of a first angle of the present invention.

Fig. 2 is an isometric view of the utility model at a second angle.

FIG. 3 is an exploded view of a first angle at which the drive block is assembled with the alignment sleeve.

FIG. 4 is an exploded view of a second angle at which the drive block is assembled with the alignment sleeve.

In the figure:

1. and a frame.

2. Bending mechanism 21, moving part 22, driving block 221, driving part 222, positioning part 223, positioning plane 224, driving inclined plane 23, connecting block 24, bending head 241 and elastic sheet.

3. A work bench.

4. Support platform, 41, location section of thick bamboo, 42, holding chamber, 43, kicking block, 44, actuating lever, 441, elastic component, 442, locating plate, 45, drive groove, 451, gyro wheel, 452, pivot, 46, bar groove.

5. And (4) a support column.

Detailed Description

The specific embodiments illustrated below are intended as descriptions of various configurations of the subject technology and are not intended to represent the only configurations in which the subject technology may be practiced. Specific embodiments include specific details for the purpose of providing a thorough understanding of the subject technology. It will be apparent, however, to one skilled in the art that the subject technology is not limited to the specific details shown herein and may be practiced without these specific details.

Referring to fig. 1 to 4, a bending machine for connector production comprises a machine frame 1, wherein the machine frame 1 is provided with a bending mechanism 2, the machine frame 1 comprises a workbench 3, the workbench 3 is provided with a supporting table 4, the bending mechanism 2 is arranged on the supporting table 4, a supporting column 5 is arranged between the workbench 3 and the supporting table 4, the supporting table 4 is provided with a positioning cylinder 41 for positioning the connector, the positioning cylinder 41 is provided with a containing cavity 42 for containing the connector, a top block 43 is arranged in the containing cavity 42 in a sliding manner, the top block 43 is provided with a driving rod 44, the driving rod 44 extends out of the containing cavity 42, the bending mechanism 2 comprises a moving part 21, a driving block 22 is arranged between the moving part 21 and the driving rod 44, the moving part 21 drives the driving rod 44 to displace through the driving block 22, the driving block 22 drives the driving rod 44 to make the top block 43 displace upwards through the driving part 221 for driving and positioning the driving rod 44 The positioning part 222 at the position of the moving rod 44, the driving part 221 and the positioning part 222 are of an integrated structure.

The bending mechanism 2 may be an air cylinder, and the moving portion 21 may be a piston rod of the air cylinder.

In one or more embodiments, a portion of the driving rod 44 extending out of the positioning cylinder 41 is provided with a driving groove 45 engaged with the driving block 22, the driving groove 45 penetrates through the driving rod 44, the positioning portion 222 has a positioning plane 223, the driving portion 221 has a driving inclined plane 224 obliquely arranged relative to the positioning plane 223, and the driving groove 45 has a driving surface contacting with the positioning plane 223 and the driving inclined plane 224. The positioning flat 223 and the driving inclined plane 224 can be smoothly transited through a circular arc chamfer.

The positioning cylinder 41 penetrates the support base 4, and the positioning cylinder 41 has a projection between the support base 4 and the table 3. The positioning cylinder 41 may be of an integral structure with the support table 4. The positioning cylinder 41 may be welded to the support base 4.

The drive block 22 is located prop up supporting bench 4 with between the workstation 3, it is provided with and runs through to prop up supporting bench 4's bar groove 46, removal portion 21 with be connected through connecting block 23 between the drive block 22, connecting block 23 with bar groove 46 cooperates, and, connecting block 23 follows bar groove 46 slides.

In one or more embodiments, the driving rod 44 is sleeved with an elastic member 441, one end of the elastic member 441 abuts against an end surface of the protrusion, and the other end of the elastic member 441 is fixed to the driving rod 44.

The driving lever 44 is provided with a positioning plate 442, and the elastic member 441 is fixed to the driving lever 44 through the positioning plate 442. Positioning plate 442 may be of unitary construction with drive rod 44.

In one or more embodiments, the driving groove 45 is provided with a roller 451, the roller 451 is rotatably connected to the driving rod 44, and the driving surface is a side surface of the roller 451.

In one or more embodiments, the driving rod 44 is provided with a shaft hole, and the roller 451 is rotatably connected to the driving rod 44 through a rotating shaft 452, and the rotating shaft 452 is engaged with the shaft hole. A rolling bearing may be provided between the rotating shaft 452 and the shaft hole.

The moving part 21 is provided with a bending head 24, and the bending head 24 is provided with an elastic sheet 241 for pressing the connector. The bent head 24 and the moving portion 21 may be fixed together by a screw.

Elastic pieces 241 are arranged on two sides of the bent head 24 respectively, the elastic pieces 241 are arranged in an inclined mode, and the height of one end, far away from the bent head 24, of each elastic piece 241 is higher than the height of one end, connected with the bent head 24, of each elastic piece 241.

While the subject matter of the present invention has been described with reference to the accompanying drawings and detailed description thereof, it is to be understood that the foregoing is merely illustrative of some embodiments of the subject matter of the present invention and that certain details may be omitted.

In addition, in some embodiments of the above utility model, there is a possibility that a plurality of embodiments may be combined to be implemented, and various combinations are not limited to space and are not listed. The above embodiments can be freely combined and implemented by those skilled in the art according to the requirements in the specific implementation so as to obtain a better application experience.

While practicing the subject matter of the present invention, it will be apparent to those skilled in the art that other arrangements of details or figures can be made in accordance with the subject matter of the present invention and the accompanying drawings, and that such details are within the scope of what is encompassed by the subject matter of the present invention without departing from the subject matter of the present invention.

Claims

1. The utility model provides a bender of production connector, includes frame (1), frame (1) is provided with bending mechanism (2), its characterized in that: the machine frame (1) comprises a workbench (3), the workbench (3) is provided with a supporting table (4), the bending mechanism (2) is arranged on the supporting table (4), a supporting column (5) is arranged between the workbench (3) and the supporting table (4), the supporting table (4) is provided with a positioning cylinder (41) for positioning a connector, the positioning cylinder (41) is provided with an accommodating cavity (42) for accommodating the connector, an ejecting block (43) is arranged in the accommodating cavity (42) in a sliding manner, a driving rod (44) is arranged on the ejecting block (43), the driving rod (44) extends out of the accommodating cavity (42), the bending mechanism (2) comprises a moving part (21), a driving block (22) is arranged between the moving part (21) and the driving rod (44), and the moving part (21) drives the driving rod (44) to move through the driving block (22), the driving block (22) comprises a driving part (221) for pushing the driving rod (44) to enable the top block (43) to move upwards and a positioning part (222) for positioning the position of the driving rod (44), and the driving part (221) and the positioning part (222) are of an integrated structure.

2. Machine for the production of connectors according to claim 1, characterized in that: the part of the driving rod (44) extending out of the positioning cylinder (41) is provided with a driving groove (45) matched with the driving block (22), the driving groove (45) penetrates through the driving rod (44), the positioning part (222) is provided with a positioning plane (223), the driving part (221) is provided with a driving inclined plane (224) obliquely arranged relative to the positioning plane (223), and the driving groove (45) is provided with a driving surface in contact with the positioning plane (223) and the driving inclined plane (224).

3. Machine for the production of connectors according to claim 2, characterized in that: the positioning cylinder (41) penetrates the support table (4), and the positioning cylinder (41) has a projection which is located between the support table (4) and the table (3).

4. Machine for the production of connectors according to claim 3, characterized in that: drive block (22) are located brace table (4) with between workstation (3), brace table (4) are provided with and run through brace table (4) bar groove (46), removal portion (21) with connect through connecting block (23) between drive block (22), connecting block (23) with bar groove (46) cooperation, and, connecting block (23) are followed bar groove (46) slide.

5. Machine for the production of connectors according to claim 4, characterized in that: elastic component (441) is established in actuating lever (44) cover, the one end of elastic component (441) is contradicted the terminal surface of bulge, the other end of elastic component (441) is fixed in actuating lever (44).

6. Machine for the production of connectors according to claim 5, characterized in that: the driving rod (44) is provided with a positioning plate (442), and the elastic piece (441) is fixed to the driving rod (44) through the positioning plate (442).

7. Machine for the production of connectors according to claim 6, characterized in that: the driving groove (45) is provided with a roller (451), the roller (451) is rotatably connected with the driving rod (44), and the driving surface is the side surface of the roller (451).

8. Machine for the production of connectors according to claim 7, characterized in that: the driving rod (44) is provided with a shaft hole, the roller (451) is rotatably connected to the driving rod (44) through a rotating shaft (452), and the rotating shaft (452) is matched with the shaft hole.

9. Machine for the production of connectors according to claim 8, characterized in that: the moving part (21) is provided with a folding elbow (24), and the folding elbow (24) is provided with an elastic sheet (241) for pressing the connector.

10. Machine for the production of connectors according to claim 9, characterized in that: the two sides of the bending head (24) are respectively provided with an elastic sheet (241), the elastic sheets (241) are obliquely arranged, and the height of one end, far away from the bending head (24), of each elastic sheet (241) is higher than that of one end, connected with the bending head (24), of each elastic sheet (241).