Feeding device for lathe machining of tool pliers

Abstract

The utility model relates to a feeding device for lathe machining of tool pliers. The feeding device comprises a workbench, a limiting piece and a material pushing piece. The limiting piece comprises two limiting modules; each limiting module comprises a bottom plate, a vertical plate and a limiting groove; the vertical plate is vertically fixed on the bottom plate; a gap is reserved between the bottom of the limiting groove and the upper surface of the workbench. The material pushing part comprises a material pushing plate and an air cylinder; two long strips are arranged on the upper surface of the material pushing plate in the sliding direction of the material pushing plate. The length between the upper surface of the material pushing plate and the lower end of the limiting groove is h1, the thickness of the clamp body to be turned is D, the length between the upper surface of the long strip and the lower end of the limiting groove is h2, h1 is larger than D and smaller than 2D, and h2 is larger than D / 2 and smaller than D. According to the clamp body conveying device, clamp bodies to be turned can be quickly and orderly conveyed one by one.

Description

Technical Field

[0001] The utility model relates to the technical field of tool pliers machining, in particular to a feeding device for tool pliers machining. Background Art

[0002] Pliers are a tool that uses the principle of leverage to operate. Pliers can be used to cut electrical wires, steel wires and other items in daily life. With the continuous advancement of industrial technology, there are many types of pliers.

[0003] like Figure 1 As shown in the figure, a pliers body before assembly of the tool pliers needs to be sent to the machining center for machining. At present, the staff manually place the pliers bodies one by one at a fixed position on the workbench, and then the manipulator of the machining center clamps them and puts them into the machining center for machining. On the one hand, the above scheme has low work efficiency and relatively high labor intensity of the staff, and on the other hand, there are great safety hazards.

[0004] It is desired to provide a feeding device for tool pliers turning that can solve the above technical problems. Utility Model Content

[0005] The utility model aims to provide a feeding device for tool pliers turning, which can quickly and orderly convey pliers bodies to be turned one by one.

[0006] In order to achieve the purpose of the above utility model, a feeding device for tool pliers turning processing includes a workbench, a limiter and a pusher;

[0007] The upper surface of the workbench is a horizontal plane;

[0008] The limiting member includes two limiting modules;

[0009] The two limit modules are symmetrically arranged on the workbench;

[0010] The limiting modules all include a bottom plate, a vertical plate and a limiting groove;

[0011] The bottom plate is fixed to the workbench;

[0012] The vertical plate is vertically fixed on the bottom plate, and the vertical plates on the two limit modules are parallel;

[0013] The two limit grooves are respectively arranged vertically on the sides of the two vertical plates facing each other and are symmetrically arranged, and the spacing between the two limit grooves is adapted to the length of the clamp body to be machined;

[0014] A gap is left between the bottom of the limiting groove and the upper surface of the workbench;

[0015] The pusher comprises a push plate and a cylinder;

[0016] The push plate is horizontally slidably arranged on the upper surface of the workbench and is located between the two vertical plates;

[0017] The upper surface of the push plate is provided with two long strips along the sliding direction of the push plate, the two long strips are respectively located directly below the two limit grooves, the rear ends of the two long strips extend all the way to the rear end of the push plate, and the front ends of the two long strips are spaced from the push plate;

[0018] The cylinder is arranged on the workbench and is used to drive the push plate to slide;

[0019] Define the length between the upper surface of the push plate and the lower end of the limit groove as h1, the thickness of the clamp body to be machined as D, the length between the upper surface of the strip and the lower end of the limit groove as h2, D

[0020] Preferably, a reinforcing plate is provided on the back side of the vertical plate, one side of the reinforcing plate is welded to the back side of the vertical plate, and the bottom of the reinforcing plate is welded to the bottom plate.

[0021] Preferably, the front end of the push plate extends backward and has a convex plate, and the side of the convex plate facing the long strip is a contoured surface, the contoured surface is adapted to the shape of the pliers body to be machined, and only one pliers body can be accommodated between the contoured surface and the front end of the long strip.

[0022] Preferably, guide grooves are provided on the facing sides of the two bottom plates along the conveying direction of the push plate, and the two sides of the push plate are slidably arranged on the two guide grooves.

[0023] Preferably, a support frame is fixed on one side of the front end of the workbench, a pressing cylinder is fixed on the top of the support frame, the piston rod of the pressing cylinder is vertically arranged downward, and a pressing plate is horizontally fixed to the end of the piston rod of the pressing cylinder.

[0024] The utility model is a feeding device for tool pliers turning, which has the following advantages compared with the prior art:

[0025] (1) The limiter can use the gravity of the clamp body to be machined to be transmitted downward, and the pusher can be used to transport the clamp body one by one in an orderly manner;

[0026] (2) Simple structure and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a pliers body to be processed in the background technology;

[0028] Figure 2 ​This is a schematic diagram of the structure of the connection between the workbench and the limiting member in this embodiment;

[0029] Figure 3 The structure of a feeding device for tool pliers lathe processing of this embodiment is schematically shown. Figure 1 ;

[0030] Figure 4 for Figure 3 A partial enlarged view of the middle part;

[0031] Figure 5 This is a schematic diagram of the clamp bodies in this embodiment falling one by one to the push plate;

[0032] Figure 6 The structure of a feeding device for tool pliers lathe processing of this embodiment is schematically shown. Figure 2 . DETAILED DESCRIPTION

[0033] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0034] Example

[0035] A feeding device for tool pliers turning comprises a workbench 1, a limiting part and a material pushing part.

[0036] The upper surface of the workbench 1 is a horizontal plane.

[0037] like Figure 2 As shown, the limiting member includes two limiting modules; the two limiting modules are symmetrically arranged on the workbench 1; the limiting modules each include a base plate 2, a vertical plate 3 and a limiting groove 4; the base plate 2 is fixed on the workbench 1; the vertical plate 3 is vertically fixed on the base plate 2, and the vertical plates 3 on the two limiting modules are parallel; the two limiting grooves 4 are respectively vertically arranged on the facing sides of the two vertical plates 3, and are symmetrically arranged, and the distance between the two limiting grooves 4 is adapted to the length of the pliers body to be machined; a distance is left between the bottom of the limiting groove 4 and the upper surface of the workbench 1.

[0038] In this embodiment, a reinforcing plate 5 is provided on the back of the vertical plate 3, one side of the reinforcing plate 5 is welded to the back of the vertical plate 3, and the bottom of the reinforcing plate 5 is welded to the bottom plate 2, which effectively improves the strength of the connection between the vertical plate 3 and the bottom plate 2.

[0039] like Figure 3As shown, the pushing member includes a pushing plate 6 and a cylinder 7; the pushing plate 6 is horizontally slidably arranged on the upper surface of the workbench 1 and is located between the two vertical plates 3; the upper surface of the pushing plate 6 is provided with two long strips 8 along the sliding direction of the pushing plate 6, and the two long strips 8 are respectively located directly below the two limiting grooves 4, and the rear ends of the two long strips 8 extend all the way to the rear end of the pushing plate 6, and the front ends of the two long strips 8 are spaced apart from the pushing plate 6; the cylinder 7 is arranged on the workbench 1, and is used to drive the pushing plate 6 to slide.

[0040] like Figure 5 As shown, it is defined that: the length between the upper surface of the push plate 6 and the lower end of the limit groove 4 is h1, the thickness of the clamp body 9 to be machined is D, and the length between the upper surface of the strip 8 and the lower end of the limit groove 4 is h2; D

[0041] In this embodiment, if Figure 4 As shown, the front end of the push plate 6 extends backward and has a convex plate 10, and the side of the convex plate 10 facing the long strip is a contour surface 11, and the contour surface 11 is adapted to the shape of the clamp body 9 to be machined, and only one clamp body 9 can be accommodated between the contour surface 11 and the front end of the long strip 8; with such an arrangement, when the push plate 6 moves backward to the area between the contour surface 11 and the front end of the long strip 8 and is located directly below the limiting groove 4, through the drive of the cylinder 7, just one clamp body 9 falls off, and when the cylinder 7 moves backward again, due to the action of the convex plate 10, the clamp body 9 located in the limiting groove 4 cannot fall onto the push plate 6, thereby ensuring that the push plate 6 transfers the clamp bodies 9 one by one in an orderly manner.

[0042] In this embodiment, if Figure 4 As shown, guide grooves 12 are provided on the facing sides of the two base plates 2 along the conveying direction of the push plate 6, and the two sides of the push plate 6 are slidably arranged on the two guide grooves 12; such an arrangement can ensure the linearity of the movement direction of the push plate 6 and prevent it from deviating.

[0043] In this embodiment, if Figure 6 ​As shown, a support frame 13 is fixed on one side of the front end of the workbench 1, and a pressing cylinder 14 is fixed on the top of the support frame 13. The piston rod of the pressing cylinder 14 is arranged vertically downward, and a pressing plate 15 is fixed horizontally at the end of the piston rod of the pressing cylinder 14; in this arrangement, when the cylinder 7 pushes the push plate 6 to move forward until the clamp body on the push plate 6 is located directly below the pressing plate 15, the piston rod of the pressing cylinder 14 moves vertically downward until the pressing plate 15 presses the clamp body, and the manipulator of the machining center clamps it into the machining center, and then the piston rod of the pressing cylinder 14 is lifted, and the cylinder 7 pushes the push plate 6 to move backward.

[0044] When the above-mentioned feeding device is working, the staff first fills the limit grooves 4 on the two limit modules with the clamp bodies to be machined, and ensures that each clamp body is in a horizontal position; then the cylinder 7 drives the push plate 6 to move backward until the lowermost clamp body falls into the area between the contour surface 11 and the long strip 8, and then the cylinder 7 pushes the push plate 6 to move forward until the clamp body on the push plate 6 is located directly below the pressure plate 15, and the piston rod of the pressure cylinder 14 moves vertically downward until the pressure plate 15 presses the clamp body, and the manipulator of the processing center clamps it into the processing center, and then the piston rod of the pressure cylinder 14 is lifted, and the cylinder 7 pushes the push plate 6 to move backward, and so on.

[0045] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A feeding device for tool pliers turning, characterized in that: Including workbench, limiter and pusher; The upper surface of the workbench is a horizontal plane; The limiting member includes two limiting modules; The two limit modules are symmetrically arranged on the workbench; The limiting modules all include a bottom plate, a vertical plate and a limiting groove; The bottom plate is fixed to the workbench; The vertical plate is vertically fixed on the bottom plate, and the vertical plates on the two limit modules are parallel; The two limit grooves are respectively arranged vertically on the sides of the two vertical plates facing each other and are symmetrically arranged, and the spacing between the two limit grooves is adapted to the length of the clamp body to be machined; A gap is left between the bottom of the limiting groove and the upper surface of the workbench; The pusher comprises a push plate and a cylinder; The push plate is horizontally slidably arranged on the upper surface of the workbench and is located between the two vertical plates; The upper surface of the push plate is provided with two long strips along the sliding direction of the push plate, the two long strips are respectively located directly below the two limit grooves, the rear ends of the two long strips extend all the way to the rear end of the push plate, and the front ends of the two long strips are spaced from the push plate; The cylinder is arranged on the workbench and is used to drive the push plate to slide; Define the length between the upper surface of the push plate and the lower end of the limit groove as h1, the thickness of the clamp body to be machined as D, the length between the upper surface of the strip and the lower end of the limit groove as h2, D<h1<2D, and D / 2<h2<D.

2. A feeding device for tool pliers lathe processing according to claim 1, characterized in that: A reinforcing plate is provided on the back of the vertical plate, one side of the reinforcing plate is welded to the back of the vertical plate, and the bottom of the reinforcing plate is welded to the bottom plate.

3. A feeding device for tool pliers lathe processing according to claim 1, characterized in that: The front end of the push plate extends backwards and has a convex plate, and the side of the convex plate facing the long strip is a contour surface, which is adapted to the shape of the pliers body to be machined, and only one pliers body can be accommodated between the contour surface and the front end of the long strip.

4. A feeding device for tool pliers lathe processing according to any one of claims 1 to 3, characterized in that: Guide grooves are arranged on the facing sides of the two bottom plates along the conveying direction of the push plate, and the two sides of the push plate are slidably arranged on the two guide grooves.

5. A feeding device for tool pliers lathe processing according to claim 1, characterized in that: A support frame is fixed on one side of the front end of the workbench, a pressing cylinder is fixed on the top of the support frame, a piston rod of the pressing cylinder is vertically arranged downward, and a pressing plate is horizontally fixed on the end of the piston rod of the pressing cylinder.

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