CN220073086U - Bending tool - Google Patents

Abstract

The utility model relates to the technical field of automobile wire harness processing, in particular to a bending tool, which comprises a bottom plate and a bending mechanism, wherein the bending mechanism comprises a supporting component, a supporting seat, two groups of fixing components and a pressing component, each group of fixing components comprises a clamping seat, two guide rods, two springs, clamping plates, a transverse bar, a handle and a positioning unit, the supporting seat is fixedly connected with the bottom plate and is positioned above the bottom plate, the fixing components and the pressing component are all arranged above the bottom plate, the clamping seat is fixedly connected with the supporting seat, the two springs are respectively arranged outside the two guide rods, the clamping plates penetrate through the two guide rods and are fixedly connected with the two springs, the transverse bars are fixedly connected with the two guide rods, and the handle is fixedly connected with the transverse bar.

Description

Bending tool

Technical Field

The utility model relates to the technical field of automobile wire harness machining, in particular to a bending tool.

Background

In daily life, the wire harness is a wiring part for connecting various electrical equipment in an automobile circuit, and is a contact piece which is usually punched by copper materials, and because of the special nature of actual loading of the automobile battery harness, the wire harness is often required to be bent into different shapes such as L-shaped, C-shaped and U-shaped, and the traditional method for solving the problems is that a special-shaped terminal is developed and manually bent, the special-shaped terminal is developed for a longer period of time, the cost is higher, and the press-connection difficulty in later mass production is higher; the manual bending has the problems of large randomness, unfinished bending size and shape, high labor intensity and lower production efficiency.

The utility model discloses an adjustable car pencil frock of bending in prior art CN207655791U patent, including the base plate, base plate surface one side is fixed with two guide bars, installs on the guide bar and is fixed with lift extrusion mechanism, and the fixed surface of base plate has a support section of thick bamboo, installs lift supporting mechanism in the support section of thick bamboo, and the top both sides of support section of thick bamboo are fixed with two screens boards of setting relatively, and car pencil is placed on two screens boards, is fixed with elasticity bearing mechanism on the lift supporting mechanism, and elasticity bearing mechanism is located lift extrusion mechanism under. According to the fixture, the wire harness is directly positioned on the clamping plate and then the extrusion plate is driven by the hydraulic cylinder to carry out extrusion processing, so that the working efficiency is high, and the bending shape is fixed.

However, in the above-mentioned scheme, when bending the work piece, the work piece is placed on the screens board, and the work piece can move on it, and the position can not fix to lead to the position to produce the skew when bending, causes the quality inequality.

Disclosure of Invention

The utility model aims to provide a bending tool, which aims to solve the problems that when a workpiece is bent, the workpiece is placed on a clamping plate, the workpiece can move on the clamping plate and cannot be fixed in position, so that the position is deviated during bending, and the quality is unqualified.

In order to achieve the above purpose, the bending tool comprises a bottom plate and a bending mechanism, wherein the bending mechanism comprises a supporting component, a supporting seat, two groups of fixing components and a pressing component, each group of fixing components comprises a clamping seat, two guide rods, two springs, clamping plates, a transverse bar, a lifting handle and a positioning unit, the supporting seat is fixedly connected with the bottom plate and is positioned above the bottom plate, the fixing components and the pressing component are all arranged above the bottom plate, the two groups of supporting components are arranged above the supporting seat, the clamping seat is fixedly connected with the supporting seat and is positioned above the supporting seat, the two guide rods are all arranged on two sides inside the clamping seat, the two springs are respectively arranged outside the two guide rods, the clamping plates penetrate through the rear parts of the two guide rods and are fixedly connected with the two springs, the transverse bar is fixedly connected with the two guide rods and is positioned above the two lifting handles of the two guide rods, and is fixedly connected with the transverse bar and is positioned above the transverse bar.

The positioning unit comprises a rotating rod, a supporting block and a moving block, wherein the supporting block is fixedly connected with the supporting seat and is positioned above the supporting seat, and the rotating rod is movably connected with the supporting block, penetrates through the supporting block and is movably connected with the moving block.

The support assembly comprises a plurality of groups of buffer assemblies and contact plates, wherein the buffer assemblies are fixedly connected with the support seat and located above the support seat, and the contact plates are fixedly connected with the buffer assemblies and located above the buffer assemblies.

The pressing assembly comprises two sliding rods, a guide plate, a top plate, a pressing cylinder, a contact head and a fixer, wherein the two sliding rods are fixedly connected with the bottom plate and located above the bottom plate, the guide plate is arranged on the outer surface walls of the two sliding rods, the top plate is fixedly connected with the two sliding rods and located above the two sliding rods, the pressing cylinder is arranged below the top plate, the guide plate is connected with the output end of the pressing cylinder, the contact head is movably connected with one side of the guide plate, and the fixer is arranged on one side of the guide plate and one side of the contact head.

The bending tool comprises a plurality of groups of fixing units, each group of fixing units comprises a fixing rod and a fixing cap, the plurality of groups of fixing units are respectively arranged above the bottom plate, and the fixing rods penetrate through the bottom plate and are mutually matched with the fixing caps.

According to the bending tool, the clamping seat is matched with the clamping plate, the spring pulls the clamping plate to move towards the clamping seat, so that the workpiece is fixed in the horizontal direction, the workpiece is transversely fixed through the positioning unit, the workpiece is completely fixed, and the workpiece is processed through the pressing component, so that the workpiece is molded.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a first embodiment of the present utility model.

Fig. 2 is a three-dimensional perspective view of a first embodiment of the present utility model.

Fig. 3 is a schematic structural view of a second embodiment of the present utility model.

Fig. 4 is a three-dimensional perspective view of a second embodiment of the present utility model.

101-bottom plate, 102-bending mechanism, 103-supporting component, 104-supporting seat, 105-fixing component, 106-pressing component, 107-clamping seat, 108-guide rod, 109-spring, 110-clamping plate, 111-horizontal bar, 112-handle, 113-locating unit, 114-rotating rod, 115-supporting block, 116-supporting block, 117-moving block, 118-buffering component, 119-contact plate, 120-sliding rod, 121-guide plate, 122-top plate, 123-pressing cylinder, 124-contact head, 125-fixer, 201-fixing unit, 202-fixing rod and 203-fixing cap.

Detailed Description

The first embodiment is:

referring to fig. 1 to 2, fig. 1 is a schematic structural diagram of a first embodiment of the present utility model, and fig. 2 is a three-dimensional perspective view of the first embodiment of the present utility model.

The utility model provides a bending tool, which comprises a bottom plate 101 and a bending mechanism 102, wherein the bending mechanism 102 comprises a supporting component 103, a supporting seat 104, two groups of fixing components 105 and a pressing component 106, and each group of fixing components 105 comprises a clamping seat 107, two guide rods 108, two springs 109, a clamping plate 110, a transverse bar 111, a lifting handle 112 and a positioning unit 113; the positioning unit 113 includes a rotating lever 114, a pressing block 115, a supporting block 116, and a moving block 117; the support assembly 103 includes a plurality of sets of cushioning assemblies 118 and contact plates 119; the pressing assembly 106 includes two slide bars 120, a guide plate 121, a top plate 122, a pressing cylinder 123, a contact head 124 and a fixer 125, and when the workpiece is bent in the prior art, the workpiece is placed on the clamping plate, the workpiece can move on the clamping plate, and the position can not be fixed, so that the position is deviated when the workpiece is bent, and the quality is unqualified.

For this embodiment, the supporting seat 104 is fixedly connected to the bottom plate 101 and is located above the bottom plate 101, the fixing component 105 and the pressing component 106 are all disposed above the bottom plate 101, two groups of supporting components 103 are disposed above the supporting seat 104, the clamping seat 107 is fixedly connected to the supporting seat 104 and is located above the supporting seat 104, two guide rods 108 are all disposed on two sides of the inside of the clamping seat 107, two springs 109 are respectively disposed outside the two guide rods 108, the clamping plate 110 passes through the two guide rods 108 and is fixedly connected to the two springs 109, the cross bar 111 is fixedly connected to the two guide rods 108 and is located above the two guide rods 108, the lifting handle 112 is fixedly connected to the cross bar 111 and is located above the cross bar 111, through the arrangement of the clamping seat 107, the clamping seat 107 and the clamping plate 110 can be mutually combined, and the clamping plate 110 can be fixed to the workpiece 107 by the clamping plate 110.

Firstly, the resisting block 115 and the supporting block 116 are fixedly connected with the supporting seat 104 and are located above the supporting seat 104, the rotating rod 114 is movably connected with the supporting block 116, penetrates through the supporting block 116 and is movably connected with the moving block 117, the rotating rod 114 and the supporting block 116 are mutually matched through rotating the rotating rod 114 arranged on the supporting block 116, and the moving block 117 is pushed on the supporting block 116, so that the moving block 117 moves towards the resisting block 115, and a workpiece is clamped between the moving block 117 and the resisting block 115, so that the workpiece is fixed.

The multiple groups of buffer assemblies 118 are fixedly connected with the supporting seat 104 and are located above the supporting seat 104, the contact plates 119 are fixedly connected with the multiple groups of buffer assemblies 118 and are located above the multiple groups of buffer assemblies 118, and through the arrangement of the buffer assemblies 118, the buffer assemblies 118 can support the contact plates 119, so that the contact plates 119 can support workpieces below the workpieces, and the workpieces can be supported in the pressing process.

Secondly, two slide bars 120 all with bottom plate 101 fixed connection, and be located the top of bottom plate 101, baffle 121 sets up two the outward appearance wall of slide bar 120, roof 122 all with two slide bar 120 fixed connection, and be located two the top of slide bar 120, lower air cylinder 123 sets up the below of roof 122, baffle 121 connects lower air cylinder 123's output, contact 124 swing joint is in one side of baffle 121, fixer 125 sets up in baffle 121 with one side of contact 124, through the setting of two slide bar 120, slide bar 120 has played the effect of leading guide arm 108, realizes that guide arm 108 can be perpendicular from top to bottom, lower air cylinder 123 has played the top and has moved down the effect of bending to the work piece, fixer 125 has played will contact 124 is fixed on baffle 121 to realize with different contact 124 fix on baffle 121.

By using the bending tool of the embodiment, the lifting handle 112 is lifted, so that the lifting handle 112 drives the clamping plate 110 to move upwards, the clamping plate 110 and the clamping seat 107 are far away from each other, a workpiece passes through the clamping seat 107 and is released from the lifting handle 112, the spring 109 pulls the clamping plate 110 to approach the clamping seat 107, the workpiece is fixed, the workpiece is clamped by the positioning unit 113, and therefore final fixing is achieved, and the pressing cylinder 123 drives the contact head 124 to press and bend the workpiece.

The second embodiment is:

on the basis of the first embodiment, please refer to fig. 3-4, wherein fig. 3 is a schematic structural diagram of the second embodiment of the present utility model, and fig. 4 is a three-dimensional perspective view of the second embodiment of the present utility model.

The utility model provides a bending tool which further comprises fixing units 201, wherein each group of fixing units 201 comprises a fixing rod 202 and a fixing cap 203, and the fixing rods 202 and the fixing caps 203 are matched with each other, so that the base plate 101 is fixed on a tabletop, and the base plate and other parts are integrally formed.

For this embodiment, the plurality of groups of fixing units 201 are respectively disposed above the bottom plate 101, the fixing rods 202 penetrate through the bottom plate 101 and are matched with the fixing caps 203, and the fixing rods 202 penetrate through the bottom plate 101 and the tabletop and are connected with the fixing caps 203, so that the bending tool is fixed on the tabletop.

By using the bending tool of the embodiment, when the bending tool needs to be fixed, the bottom plate 101 is abutted to the tabletop and overlapped, and then the fixing rod 202 is used to penetrate through the base and the tabletop and is connected and fixed with the fixing cap 203, so that the bottom plate 101 is fixed on the tabletop.

The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.

Claims (5)

1. A bending tool, which comprises a bottom plate and is characterized in that,

the bending mechanism is also included;

the bending mechanism comprises a supporting component, a supporting seat, two groups of fixing components and a pressing component, each group of fixing components comprises a clamping seat, two guide rods, two springs, clamping plates, a transverse bar, a lifting handle and a positioning unit, the supporting seat is fixedly connected with the bottom plate and is located above the bottom plate, the fixing components and the pressing component are all arranged above the bottom plate, the two groups of fixing components are arranged above the supporting seat, the clamping seats are fixedly connected with the supporting seat and are located above the supporting seat, the two guide rods are all arranged on two sides inside the clamping seat, the two springs are respectively arranged outside the two guide rods, the clamping plates penetrate through the two guide rods and are fixedly connected with the two springs, and the transverse bar is fixedly connected with the two guide rods and located above the guide rods and is fixedly connected with the lifting handle.

2. The bending tool as claimed in claim 1, wherein,

the positioning unit comprises a rotating rod, a supporting block and a moving block, wherein the supporting block is fixedly connected with the supporting seat and is positioned above the supporting seat, and the rotating rod is movably connected with the supporting block, penetrates through the supporting block and is movably connected with the moving block.

3. The bending tool as claimed in claim 2, wherein,

the supporting component comprises a plurality of groups of buffering components and a plurality of groups of contact plates, wherein the buffering components are fixedly connected with the supporting seat and are positioned above the supporting seat, and the contact plates are fixedly connected with the buffering components and are positioned above the buffering components.

4. The bending tool as claimed in claim 3, wherein,

the pressing assembly comprises two sliding rods, a guide plate, a top plate, a pressing cylinder, a contact head and a fixer, wherein the two sliding rods are fixedly connected with the bottom plate and located above the bottom plate, the guide plate is arranged on the outer surface walls of the two sliding rods, the top plate is fixedly connected with the two sliding rods and located above the two sliding rods, the pressing cylinder is arranged below the top plate, the guide plate is connected with the output end of the pressing cylinder, the contact head is movably connected with one side of the guide plate, and the fixer is arranged on one side of the guide plate and one side of the contact head.

5. The bending tool as claimed in claim 4, wherein,

the bending tool comprises a plurality of groups of fixing units, each group of fixing units comprises a fixing rod and a fixing cap, the plurality of groups of fixing units are respectively arranged above the bottom plate, and the fixing rods penetrate through the bottom plate and are mutually matched with the fixing caps.