A positioning device for medium-speed wire cutting

Abstract

The utility model discloses a positioning device of middle wire cutting relates to wire cutting positioning technical field, the utility model discloses a slide rail part and clamping part, the slide rail part includes outer slide frame, two vertical slide rails and two horizontal slide sleeves, and clamping part includes clamping arm slide frame, water storage tank, two groups of horizontal clamping arms and two groups of vertical clamping arms, and the both ends of two vertical slide rails are respectively slidably connected on the both sides upper end of outer slide frame, and two horizontal slide sleeves are respectively slidably arranged on the upper end of two vertical slide rails, and water storage tank is fixedly connected on the outside of clamping arm slide frame. The utility model discloses a metal piece is fixedly installed in clamping part, and after the cooling water is poured on the metal piece, flows down along the metal piece, avoids the contact of cooling water and horizontal slide sleeve and vertical slide rail, thereby avoids causing the waterlogging of horizontal slide sleeve and vertical slide rail, and after the metal piece is installed on clamping arm slide frame, the cooling water is splashed on the metal piece, is collected by water storage tank, avoids the splashing of cooling water in wire cutting equipment.

Description

Technical Field

[0001] This utility model belongs to the field of wire cutting positioning technology, and in particular relates to a positioning device for medium-speed wire cutting. Background Technology

[0002] Medium-speed wire EDM utilizes pulsed discharge between the positive and negative electrodes of a metal wire to melt and vaporize the surface of the metal being cut, thus achieving the purpose of cutting the metal. The high temperature generated during cutting causes both the metal and the wire EDM equipment to heat up. Therefore, continuous water cooling is necessary during the cutting process to cool the wire and other parts of the metal. However, directly pouring cooling water onto the surface of the wire and metal will cause the water to flow along the metal and into the positioning guide rail, carrying particles and other impurities into the rail, leading to rail jamming and positioning errors. Furthermore, the cooling water splashes outwards after being poured onto the metal, causing oxidation and corrosion of the equipment components.

[0003] To address this issue, we provide a positioning device for a medium-speed wire EDM machine, which solves the problems mentioned above. Utility Model Content

[0004] The purpose of this invention is to provide a positioning device for a wire cutting machine. Two longitudinal slide rails are slidably installed on an outer slide frame, and a transverse slide sleeve is slidably fitted onto the longitudinal slide rails. A clamping component is fixedly installed between the two transverse slide sleeves. The metal part to be cut is fixedly installed in the clamping component. When cutting the metal part, cooling water is poured onto the metal part and flows downwards along the metal part, preventing the cooling water from contacting the transverse slide sleeve and longitudinal slide rails, thus avoiding water ingress and jamming of the transverse slide sleeve and longitudinal slide rails. A water storage tank is fitted onto the outside of the clamping arm slide frame in the clamping component. After the metal part to be cut is installed on the clamping arm slide frame, the cooling water splashing onto the metal part is collected by the water storage tank, preventing cooling water from splashing into the wire cutting equipment.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a positioning device for a medium-speed wire EDM, comprising a slide rail component and a clamping component. The slide rail component includes an outer slide frame, two longitudinal slide rails, and two transverse slide sleeves. The clamping component includes a clamping arm slide frame, a water tank, two sets of transverse clamping arms, and two sets of longitudinal clamping arms. The two ends of the two longitudinal slide rails are slidably sleeved on the upper ends of the two sides of the outer slide frame. The two transverse slide sleeves are slidably disposed on the upper ends of the two longitudinal slide rails. The clamping arm slide frame is disposed between the two longitudinal slide rails. The two ends of the clamping arm slide frame are fixedly connected to the two transverse slide sleeves. The water tank is fixedly sleeved on the outside of the clamping arm slide frame. The two transverse clamping arms are slidably sleeved in the clamping arm slide frame laterally, and the two longitudinal clamping arms are slidably sleeved in the clamping arm slide frame longitudinally.

[0006] A further feature of this invention is that roller ears are fixedly provided on the lower sides of both ends of the longitudinal slide rail, and rollers are rotatably installed in the roller ears. The axis of the rollers is perpendicular to the horizontal plane. Wheel grooves are opened on both sides of the outer slide frame, and two rollers are respectively rolled and fitted into the wheel grooves on both sides.

[0007] A further feature of this invention is that guide rod ears are fixedly provided on the upper sides of both ends of the longitudinal slide rail, and a guide rod is fixedly provided between the two guide rod ears, with the transverse slide sleeve slidably sleeved on the outside of the guide rod.

[0008] A further feature of this invention is that roller plates are fixedly provided on both sides of the lower end of the transverse sliding sleeve, and a set of sliding rollers are rotatably installed between the two roller plates, with the roller axis of the sliding rollers perpendicular to the length direction of the longitudinal sliding rail.

[0009] A further feature of this invention is that connecting arms are fixedly provided on both sides of the clamping arm slide frame extending upwards, and the upper ends of the two connecting arms are respectively fixedly connected to the sides of the two horizontal slide sleeves.

[0010] A further feature of this invention is that the plate surface of the longitudinal clamping arm is attached to the lower frame surface of the clamping arm slide frame, and longitudinal sliding clamping openings are respectively fixed on the upper sides of both ends of the longitudinal clamping arm, and the two longitudinal sliding clamping openings are respectively slidably sleeved on the horizontal side frames of the clamping arm slide frame; the plate surface of the transverse clamping arm is attached to the upper frame surface of the clamping arm slide frame, and transverse sliding clamping openings are respectively fixed on the lower sides of both ends of the transverse clamping arm, and the two transverse sliding clamping openings are respectively slidably sleeved on the vertical side frames of the clamping arm slide frame.

[0011] A further feature of this invention is that a base plate is fixedly provided at the lower end of the side of the two longitudinal clamping arms that are close to each other.

[0012] A further feature of this invention is that the upper ends of the longitudinal sliding clamping openings at both ends of the longitudinal clamping arm are respectively fixed with longitudinal screw lugs, and the upper surfaces of both ends of the transverse clamping arm are respectively fixed with transverse screw lugs. Pull screws pass through the longitudinal screw lugs at both ends of the longitudinal clamping arm and the transverse screw lugs at both ends of the transverse clamping arm, and nuts are threaded onto both ends of the pull screws.

[0013] This utility model has the following beneficial effects: This invention involves sliding two longitudinal slide rails on an outer slide frame, sliding a transverse slide sleeve on the longitudinal slide rails, and fixing a clamping component between the two transverse slide sleeves. The metal part to be cut is fixedly installed in the clamping component. When cutting the metal part, cooling water is poured onto the metal part and flows downward along the metal part, avoiding contact between the cooling water and the transverse slide sleeve and longitudinal slide rails, thereby preventing water from entering and causing jamming in the transverse slide sleeve and longitudinal slide rails.

[0014] This invention connects a water tank to the outside of the clamping arm slide frame in the clamping component. After the metal part to be cut is installed on the clamping arm slide frame, the cooling water splashes onto the metal part and is collected by the water tank, thus preventing the cooling water from splashing into the wire cutting equipment. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of a positioning device for a medium-speed wire EDM.

[0017] Figure 2 This is an exploded view of the clamping component.

[0018] Figure 3 This is a schematic diagram of the slide rail component.

[0019] Figure 4 This is a schematic diagram of the longitudinal slide rail and the transverse slide sleeve.

[0020] Figure 5 This is a schematic diagram of the structure for holding the sliding frame.

[0021] The attached diagram lists the components represented by each number as follows: 1-Slide rail component, 101-Outer slide frame, 101a-Wheel groove, 102-Longitudinal slide rail, 102a-Roller lug, 102a-1-Roller, 102b-Guide rod lug, 102b-1-Guide rod, 103-Horizontal slide sleeve, 103a-Roller plate, 103a-1-Slide roller, 2-Clamping component, 201-Clamping arm slide frame, 201a-Connecting arm, 202-Water tank, 203-Horizontal clamping arm, 203a-Horizontal sliding clamping port, 203a-1-Horizontal screw lug, 204-Longitudinal clamping arm, 204a-Longitudinal sliding clamping port, 204a-1-Longitudinal screw lug, 204b-Bottom plate, 205-Pulley screw. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model. Example

[0023] Please see Figures 1 to 4 This utility model relates to a positioning device for a medium-speed wire EDM cutter, comprising a slide rail component 1 and a clamping component 2. The slide rail component 1 includes an outer slide frame 101, two longitudinal slide rails 102, and two transverse slide sleeves 103. The clamping component 2 includes a clamping arm slide frame 201, a water tank 202, two sets of transverse clamping arms 203, and two sets of longitudinal clamping arms 204. By slidingly mounting two longitudinal slide rails 102 on the outer slide frame 101, slidingly fitting a transverse slide sleeve 103 onto the longitudinal slide rails 102, and fixing the clamping component 2 between the two transverse slide sleeves 103, the metal to be cut is positioned... The part is fixedly installed in the clamping component 2. When cutting the metal part, the cooling water is poured onto the metal part and flows downward along the metal part, avoiding contact between the cooling water and the horizontal sliding sleeve 103 and the vertical sliding rail 102, thereby preventing water from entering and causing jamming in the horizontal sliding sleeve 103 and the vertical sliding rail 102. By connecting the water storage tank 202 to the outside of the clamping arm slide frame 201 in the clamping component 2, after the metal part to be cut is installed on the clamping arm slide frame 201, the cooling water splashes onto the metal part and is collected by the water storage tank 202, preventing the cooling water from splashing into the wire cutting equipment.

[0024] Specifically, the two ends of the two longitudinal slide rails 102 are slidably sleeved on the upper ends of the two sides of the outer slide frame 101, the two transverse slide sleeves 103 are slidably set on the upper ends of the two longitudinal slide rails 102, the clamping arm slide frame 201 is set between the two longitudinal slide rails 102, the two ends of the clamping arm slide frame 201 are fixedly connected to the two transverse slide sleeves 103, the water tank 202 is fixedly sleeved on the outside of the clamping arm slide frame 201, the two transverse clamping arms 203 are slidably sleeved in the clamping arm slide frame 201, and the two longitudinal clamping arms 204 are slidably sleeved in the clamping arm slide frame 201.

[0025] Furthermore, roller ears 102a are fixedly provided on the lower sides of both ends of the longitudinal slide rail 102, and rollers 102a-1 are rotatably installed in the roller ears 102a. The wheel axis of the rollers 102a-1 is perpendicular to the horizontal plane. Wheel grooves 101a are opened on both sides of the outer slide frame 101, and the two rollers 102a-1 are respectively rolled and fitted in the wheel grooves 101a on both sides, so that the friction between the end face of the longitudinal slide rail 102 and the outer slide frame 101 is reduced when the longitudinal slide rail 102 slides.

[0026] Furthermore, guide rod ears 102b are fixed on the upper sides of both ends of the longitudinal slide rail 102, and a guide rod 102b-1 is fixed between the two guide rod ears 102b. The transverse slide sleeve 103 is slidably sleeved on the outside of the guide rod 102b-1.

[0027] Furthermore, roller plates 103a are fixed on both sides of the lower end of the transverse sliding sleeve 103, and a set of sliding rollers 103a-1 are rotatably installed between the two roller plates 103a. The roller axis of the sliding rollers 103a-1 is perpendicular to the length direction of the longitudinal sliding rail 102. Through the rolling contact between the sliding rollers 103a-1 and the upper surface of the longitudinal sliding rail 102, the friction between the transverse sliding sleeve 103 and the longitudinal sliding rail 102 is reduced.

[0028] The operation process in this embodiment is as follows: The metal part to be cut is fixedly installed in the clamping component 2. After the wire is threaded, the equipment is started to cut. During cutting, water is poured onto the metal part to cool it. At the same time, the longitudinal slide rail 102 and the transverse slide sleeve 103 are moved so that the metal wire is cut into the required shape. After the cooling water is poured onto the metal part, it flows down along the metal part, avoiding the cooling water from flowing to the transverse slide sleeve 103 and the longitudinal slide rail 102, which would cause the transverse slide sleeve 103 and the longitudinal slide rail 102 to slide and get stuck. Example

[0029] Please see Figures 1 to 5 Based on embodiment 1, it also includes a set of pull screws 205. By rotating the nuts on the pull screws 205, the two longitudinal clamping arms 204 and the two transverse clamping arms 203 clamp the metal parts.

[0030] Specifically, connecting arms 201a are fixedly provided on both sides of the clamping arm slide frame 201 extending upwards, and the upper ends of the two connecting arms 201a are fixedly connected to the sides of the two horizontal slide sleeves 103 respectively.

[0031] Furthermore, the plate surface of the longitudinal clamping arm 204 is attached to the lower frame surface of the clamping arm slide frame 201. The upper sides of both ends of the longitudinal clamping arm 204 are respectively fixed with longitudinal sliding clamping openings 204a, and the two ends of the longitudinal sliding clamping openings 204a are respectively slidably sleeved on the horizontal side frames of the clamping arm slide frame 201. The plate surface of the transverse clamping arm 203 is attached to the upper frame surface of the clamping arm slide frame 201. The lower sides of both ends of the transverse clamping arm 203 are respectively fixed with transverse sliding clamping openings 203a, and the two ends of the transverse sliding clamping openings 203a are respectively slidably sleeved on the vertical side frames of the clamping arm slide frame 201.

[0032] Furthermore, a base plate 204b is fixed to the lower end of the side of the two longitudinal clamping arms 204 that are close to each other. The metal part is placed on the base plate 204b between the two longitudinal clamping arms 204, and the two longitudinal clamping arms 204 clamp the metal part.

[0033] Furthermore, longitudinal screw lugs 204a-1 are fixed to the upper ends of the longitudinal sliding clamping ports 204a at both ends of the longitudinal clamping arm 204, and transverse screw lugs 203a-1 are fixed to the upper ends of both ends of the transverse clamping arm 203. Pull screws 205 pass through the longitudinal screw lugs 204a-1 at both ends of the longitudinal clamping arm 204 and the transverse screw lugs 203a-1 at both ends of the transverse clamping arm 203. Nuts are screwed into the threads at both ends of the pull screws 205. Rotating the nuts causes the two longitudinal clamping arms 204 and the two transverse clamping arms 203 to clamp the metal parts.

[0034] The operation process in this embodiment is as follows: The metal part is placed on the base plate 204b between the two longitudinal clamping arms 204. The screw nut is turned so that the two longitudinal clamping arms 204 and the two transverse clamping arms 203 clamp the metal part, thus fixing the metal part. When water is poured to cool the metal part, some of the cooling water splashes and falls into the water storage tank 202, flows down along the wall of the water storage tank 202, and finally accumulates in the water storage tank 202.

[0035] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A positioning device for a medium-speed wire EDM, comprising a slide rail component (1) and a clamping component (2), characterized in that: The slide rail component (1) includes an outer slide frame (101), two longitudinal slide rails (102), and two transverse slide sleeves (103). The clamping component (2) includes a clamping arm slide frame (201), a water tank (202), two sets of transverse clamping arms (203), and two sets of longitudinal clamping arms (204). The two ends of the two longitudinal slide rails (102) are respectively slidably sleeved on the upper ends of the two sides of the outer slide frame (101). The two transverse slide sleeves (103) are respectively slidably disposed on the two longitudinal slide rails (101, 102, 103, 104, 105, 106, 107, 108, 109, 10 ... 2) At the upper end, the clamping arm slide frame (201) is set between two longitudinal slide rails (102). The two ends of the clamping arm slide frame (201) are fixedly connected to two transverse slide sleeves (103). The water tank (202) is fixedly sleeved on the outside of the clamping arm slide frame (201). The two transverse clamping arms (203) are transversely slidably sleeved in the clamping arm slide frame (201). The two longitudinal clamping arms (204) are longitudinally slidably sleeved in the clamping arm slide frame (201).

2. The positioning device for a medium-speed wire EDM according to claim 1, characterized in that: Roller ears (102a) are fixedly provided on the lower sides of both ends of the longitudinal slide rail (102). A roller (102a-1) is rotatably installed in the roller ear (102a). The wheel axis of the roller (102a-1) is perpendicular to the horizontal plane. Wheel grooves (101a) are opened on both sides of the outer slide frame (101). The two rollers (102a-1) are respectively rolled and sleeved in the wheel grooves (101a) on both sides.

3. The positioning device for a medium-speed wire EDM according to claim 2, characterized in that: The longitudinal slide rail (102) has guide rod ears (102b) fixed on the upper side of both ends, and a guide rod (102b-1) is fixed between the two guide rod ears (102b). The transverse slide sleeve (103) is slidably sleeved on the outside of the guide rod (102b-1).

4. The positioning device for a medium-speed wire EDM according to claim 3, characterized in that: Roller plates (103a) are fixed on both sides of the lower end of the transverse sliding sleeve (103). A set of sliding rollers (103a-1) is rotatably installed between the two roller plates (103a). The roller axis of the sliding rollers (103a-1) is perpendicular to the length direction of the longitudinal sliding rail (102).

5. The positioning device for a medium-speed wire EDM according to claim 1, characterized in that: Connecting arms (201a) are fixedly provided on both sides of the clamping arm slide frame (201) extending upwards. The upper ends of the connecting arms (201a) on both sides are fixedly connected to the sides of the horizontal slide sleeves (103) on both sides respectively.

6. The positioning device for a medium-speed wire EDM according to claim 5, characterized in that: The plate surface of the longitudinal clamping arm (204) is attached to the lower frame surface of the clamping arm slide frame (201). The upper sides of both ends of the longitudinal clamping arm (204) are respectively fixed with longitudinal sliding clamping openings (204a). The longitudinal sliding clamping openings (204a) at both ends are respectively slidably sleeved on the horizontal side frames of the clamping arm slide frame (201). The plate surface of the horizontal clamping arm (203) is attached to the upper frame surface of the clamping arm slide frame (201). The lower sides of both ends of the horizontal clamping arm (203) are respectively fixed with horizontal sliding clamping ports (203a). The horizontal sliding clamping ports (203a) at both ends are respectively slidably sleeved on the longitudinal side frames of the clamping arm slide frame (201).

7. The positioning device for a medium-speed wire EDM according to claim 6, characterized in that: A base plate (204b) is fixed to the lower end of the side of the two longitudinal clamping arms (204) that are close to each other.

8. The positioning device for a medium-speed wire EDM according to claim 7, characterized in that: The upper ends of the longitudinal sliding clamping ports (204a) at both ends of the longitudinal clamping arm (204) are respectively fixed with longitudinal screw lugs (204a-1), and the upper ends of both ends of the transverse clamping arm (203) are respectively fixed with transverse screw lugs (203a-1). Pull screws (205) are respectively passed through the longitudinal screw lugs (204a-1) at both ends of the longitudinal clamping arm (204) and the transverse screw lugs (203a-1) at both ends of the transverse clamping arm (203). Nuts are screwed into both ends of the pull screws (205).

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