CN113478036A

CN113478036A - Linear cutting clamp spring tool

Info

Publication number: CN113478036A
Application number: CN202110830258.4A
Authority: CN
Inventors: 杨磊
Original assignee: Jiangsu Wanda Special Bearing Co Ltd
Current assignee: Jiangsu Wanda Special Bearing Co Ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-10-08

Abstract

The invention relates to a linear cutting clamp spring tool which comprises a base, supports and a connecting nut, wherein the base comprises a left base and a right base, a section of interval is reserved between the two bases, the supports are respectively arranged in the middle positions of the upper surfaces of the adjacent sides of the two bases, a transverse screw rod is respectively arranged between the two supports, the two transverse screw rods are oppositely arranged, and two ends of the connecting nut are respectively connected to the outer sides of the two transverse screw rods through threads. The advantage is put two supports on the wire-electrode cutting equipment, then the buckle that will cut is nested into the support to convenient, swift has been realized. And rotating the connecting nut between the brackets to adjust to the same size as the inner hole of the retaining ring. The support base is thickened and widened, the weight of the support base is increased, and therefore the phenomenon that the clamp spring deviates when cutting is prevented. The frock is through adjusting coupling nut, and outside power is exerted in jump ring inside to prevent the jump ring shrink deformation, prevent the card silk.

Description

Linear cutting clamp spring tool

Technical Field

The invention relates to the field of clamp spring processing, in particular to a linear cutting clamp spring tool.

Background

In the past, when the clamp springs are cut on line, workers are required to stack the clamp springs one by one on a workbench of a numerical control wire cutting machine, and the situation of untidy stacking and dumping can occur in the stacking process. During operation, the cutting wire can also lead to the deviation of the stacked clamp springs when cutting and moving. Sometimes, when cutting, some clamp springs can deform, so that the cutting wire is often clamped in the clamp spring seam, the wire is clamped, and the equipment cannot continue. The above points seriously affect the product quality and the working efficiency.

Disclosure of Invention

In order to solve the technical problem, the invention relates to a linear cutting clamp spring tool, which is convenient and quick for workers to change when the clamp springs are stacked, does not deviate during working, and can solve the problem of wire clamping caused by clamp spring deformation.

The technical scheme of the invention is as follows:

the utility model provides a wire-electrode cutting jump ring frock, it includes base, support, coupling nut, and the base includes two left and right bases, leaves one section interval between two bases, and a support is installed respectively to the higher authority intermediate position of one side that two bases are adjacent, installs a horizontal lead screw respectively in the middle of two supports, and two horizontal lead screws are installed in opposite directions, and the coupling nut both ends are respectively through threaded connection in two horizontal lead screw outsides.

The base is a transverse rectangular plate, four corners of the transverse rectangular plate are chamfered, and the thickness of the plate is 20 mm.

The support be vertical rectangle form board, the support outside designs into the arcwall face, support height 130mm, thickness 20mm about the support.

And the inner sides of the lower ends of the two brackets are also respectively provided with a transverse screw rod, and the two transverse screw rods are connected through a connecting nut.

Half of the inner side threads of the connecting nut are forward threads, the other half of the inner side threads of the connecting nut are reverse threads, the outer side threads of the transverse screw rod corresponding to the two ends of the connecting nut are respectively forward threads and reverse threads, and the connecting nut is correspondingly and rotatably arranged on the outer side forward threads and the reverse threads of the transverse screw rod through the inner side forward threads and the inner side reverse threads.

The transverse screw rod is an M10 screw rod.

The wire-electrode cutting clamp spring tool is used for processing a clamp spring,

1) firstly, the linear cutting clamp spring tool is placed on a workbench of a numerical control linear cutting machine.

2) Then the retaining ring to be cut is sleeved outside the two brackets, the connecting nut between the brackets is adjusted, and the inner hole of the retaining ring is supported outside the two brackets.

3) And adjusting a hand wheel below the workbench to move the workbench to enable the retaining ring to be close to the cutting wire.

4) And drawing a running route of the cutting wire on computer software according to parameters of the snap spring notching process.

5) Clicking a 'generating processing track' in a software toolbar, selecting to generate a 'number card', clicking a 'track graph' on a desktop, selecting a processing setting processing path and a processing track parameter, and clicking for confirmation; clicking the 'sending processing task' in the toolbar, finally jumping to the interface and clicking the 'starting processing', and finishing the processing of the jump ring gap by the numerical control linear cutting machine according to the set route.

6) After cutting, the workbench returns to keep away from the cutting wire, the connecting nut of the linear cutting clamp spring tool is adjusted back, the outer side of the support is separated from the inner hole of the clamp spring, and the clamp spring is taken down.

The numerical control linear cutting machine is an electric spark numerical control linear cutting machine.

The cutting wire is a molybdenum wire.

The invention has the advantages that the two brackets are placed on the wire cutting equipment, and then the retaining ring to be cut is sleeved in the bracket, thereby realizing convenience and rapidness. And rotating the connecting nut between the brackets to adjust to the same size as the inner hole of the retaining ring. The support base is thickened and widened, the weight of the support base is increased, and therefore the phenomenon that the clamp spring deviates when cutting is prevented. The frock is through adjusting coupling nut, and outside power is exerted in jump ring inside to prevent the jump ring shrink deformation, prevent the card silk. The adjustable size of the bracket can be used for manufacturing different tools according to the size of the inner hole of the retaining ring.

Drawings

FIG. 1 is a schematic front cross-sectional view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a schematic diagram of the structure of an upper group and a lower group of connecting nuts in the invention.

Figure 4 is a schematic view of the present invention with the buckle in place.

Fig. 5 is a schematic view of the clamp spring of the present invention cut on a tool.

Detailed Description

Referring to the attached drawings 1-5, the wire-electrode cutting clamp spring tool comprises a base 1, a support 2 and a connecting nut 3, wherein the base 1 comprises a left base 1 and a right base 1, a section of interval is reserved between the two bases 1, the support 2 is respectively installed at the middle position of the upper surface of one side, adjacent to the two bases 1, of the two supports 2, a transverse screw rod 4 is respectively installed in the middle of the two supports 2, the two transverse screw rods 4 are oppositely installed, and two ends of the connecting nut 3 are respectively connected to the outer sides of the two transverse screw rods 4 through threads. The frock is through adjusting coupling nut 3, exerts an outside power in the jump ring is inside to prevent the jump ring shrink deformation, prevent the card silk.

The base 1 is a transverse rectangular plate, four corners of the transverse rectangular plate are chamfered, and the thickness of the plate is 20 mm. The base 1 of the bracket 2 is thickened and widened, so that the weight of the base is increased, and the phenomenon that the clamp spring deviates when cutting is prevented.

The support 2 be vertical rectangle form board, support 2 outside designs into arcwall face 5, support 2 height 130mm, thickness 20mm about the support 2. The arc-shaped surface 5 is designed to be more attached to the inner hole of the retaining ring 6, so that the inner hole is more stable when the bracket 2 supports the inner hole.

The inner sides of the lower ends of the two brackets 2 are also respectively provided with a transverse screw rod 4, and the two transverse screw rods 4 are connected through a connecting nut 3. Two sets of connecting nuts 3 and transverse screw rods 4 which are used for adjusting and supporting are designed, and the upper and lower supports are more stable and firm.

Half of the inner side threads of the connecting nut 3 are forward threads, the other half of the inner side threads of the connecting nut 3 are reverse threads, the outer side threads of the transverse screw rod 4 corresponding to the two ends of the connecting nut 3 are respectively forward threads and reverse threads, and the connecting nut 3 is correspondingly and rotatably arranged on the outer side forward threads and the reverse threads of the transverse screw rod 4 through the inner side forward threads and the inner side reverse threads. The transverse screw rod 4 is an M10 screw rod. The threaded connection mode guarantees that both ends stretch out and draw back simultaneously in the swivel process of coupling nut 3, the regulation operation of being convenient for like this.

1) firstly, a linear cutting clamp spring tool is placed on a workbench of a numerical control linear cutting machine, and the numerical control linear cutting machine is an electric spark numerical control linear cutting machine.

2) Then, the snap rings 6 to be cut are sleeved into the outer sides of the two brackets 2 one by one, the connecting nuts 3 between the brackets 2 are adjusted, and the inner holes of the snap rings 6 are supported by the outer sides of the two brackets 2; the outer side of the bracket 2 applies an outward force to the buckle 6, so that the buckle 6 is not shrunk and deformed after being cut off.

3) Adjusting a hand wheel below the workbench to move the workbench, and enabling the retaining ring 6 to be close to the cutting wire; the cutting wire is a molybdenum wire.

6) After cutting, the workbench returns to keep away from the cutting wire, the connecting nut 3 of the linear cutting clamp spring tool is adjusted back, the outer side of the support 2 is separated from the inner hole of the clamp spring 7, and the clamp spring 7 is taken down.

When the tool is used, workers can stack the retaining rings 6 conveniently, the retaining rings cannot incline or scatter, no wire is clamped or moved during cutting, the cutting safety is ensured, and the cutting precision is high.

Claims

1. The utility model provides a wire-electrode cutting jump ring frock, its characterized in that, it includes base, support, coupling nut, and the base includes two left and right bases, leaves one section interval between two bases, and a support is installed respectively to the higher authority intermediate position of one side that two bases are adjacent, installs a horizontal lead screw respectively in the middle of two supports, and two horizontal lead screws are installed in opposite directions, and the coupling nut both ends are respectively through threaded connection in two horizontal lead screw outsides.

2. The wire-electrode cutting clamp spring tool according to claim 1, wherein the base is a transverse rectangular plate, four corners of the transverse rectangular plate are chamfered, and the thickness of the plate is 20 mm.

3. The wire-electrode cutting clamp spring tool according to claim 1, wherein the support is a vertical rectangular plate, the outer side of the support is designed to be an arc-shaped surface, the height of the support is 130mm, and the left and right thickness of the support is 20 mm.

4. The wire-electrode cutting clamp spring tool according to claim 1, wherein a transverse screw rod is respectively mounted on the inner sides of the lower ends of the two brackets, and the two transverse screw rods are connected through a connecting nut.

5. The wire-electrode cutting clamp spring tool according to claim 1 or 4, wherein one half of the inner side threads of the connecting nut are forward threads, the other half of the inner side threads of the connecting nut are reverse threads, the outer side threads of the transverse screw rod corresponding to the two ends of the connecting nut are the forward threads and the reverse threads respectively, and the connecting nut is rotatably mounted on the outer side forward threads and the outer side reverse threads of the transverse screw rod through the inner side forward threads and the inner side reverse threads.

6. The wire-cutting circlip tool set forth in claim 1 or 4 wherein said transverse screw is a M10 screw.

7. The wire-electrode cutting clamp spring tool according to claim 5, wherein the wire-electrode cutting clamp spring tool is used for a method for processing a clamp spring,

firstly, the linear cutting clamp spring tool is placed on the upper surface of a workbench of a numerical control linear cutting machine,

then, sleeving a snap ring to be cut into the outer sides of the two brackets, adjusting a connecting nut between the brackets, and supporting the inner hole of the snap ring at the outer sides of the two brackets;

adjusting a hand wheel below the workbench to move the workbench, and enabling the retaining ring to be close to the cutting wire;

drawing a walking route of the cutting wire on computer software according to parameters of a snap spring notching process;

clicking a 'generating processing track' in a software toolbar, selecting to generate a 'number card', clicking a 'track graph' on a desktop, selecting a processing setting processing path and a processing track parameter, and clicking for confirmation; clicking the 'sending processing task' in the toolbar, finally jumping to the interface and clicking the 'starting processing', and finishing the processing of the jump ring gap by the numerical control linear cutting machine according to the set route;

after cutting, the workbench returns to keep away from the cutting wire, the connecting nut of the linear cutting clamp spring tool is adjusted back, the outer side of the support is separated from the inner hole of the clamp spring, and the clamp spring is taken down.

8. The wire-cut circlip tool set forth in claim 7 wherein the numerically controlled wire-cut machine is an electric spark numerically controlled wire-cut machine.

9. The wire-cut circlip tool set forth in claim 7 wherein said cutting wire is a molybdenum wire.