Adjustable tool for punching faucet elbow

Abstract

The utility model discloses an adjustable faucet elbow pipe punching tool which comprises a die table, a machining base is assembled on the die table, a punching cavity is formed in the end side of the machining base, a punching block is arranged in the punching cavity, an adjusting mechanism and a positioning clamping mechanism are further installed on the die table, the adjusting mechanism comprises an auxiliary adjusting assembly, and the positioning clamping mechanism comprises a positioning clamping mechanism. The auxiliary adjusting assembly comprises an adjusting seat installed on the machining seat, a positioning frame is assembled on the side wall of the adjusting seat, the auxiliary adjusting assembly and the auxiliary positioning assembly are arranged on the die table, and an auxiliary check block in the auxiliary adjusting assembly is used in cooperation with a screw rod. The depth of the bent pipe entering the punching cavity can be accurately controlled through cooperation of the auxiliary check block and the screw rod, the screw rod can be finely adjusted, the position of the auxiliary check block can be adjusted with a small precision unit, and therefore it is guaranteed that the punching depth of each time can meet the precise design requirement.

Description

Technical Field

[0001] This utility model relates to the technical field of tooling for punching holes in faucet pipes, and in particular to an adjustable tooling for punching holes in faucet pipes. Background Technology

[0002] Adjustable faucet bend punching fixture is a special tool used to punch holes in faucet bends. It is mainly used to punch holes at specific locations on the bend to meet requirements. These holes are usually used to install other components, such as nozzles and valves. This fixture is adjustable and can adapt to faucet bends of different specifications, shapes and sizes.

[0003] Existing tooling for punching faucet bends typically includes a clamping section and a punching unit. The clamping section includes a support block, which is positioned below or to the side of the bend to provide auxiliary support. The punching unit includes a punch, which is generally made of high-hardness alloy steel and has a sharp cutting edge, capable of penetrating the bend material under pressure. However, this type of device has certain drawbacks. When using the device, the faucet bend pipe is inserted into the punching cavity, and the insertion depth is difficult to control. This unstable insertion depth can lead to uneven punching depth.

[0004] Therefore, we provide an adjustable faucet bending and punching fixture. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned technical problems by providing an adjustable faucet bending pipe punching fixture. By adjusting the position of the auxiliary stop block, the depth of the bending pipe entering the punching cavity can be controlled.

[0006] In view of this, the present invention provides an adjustable faucet bend punching tool, including a mold table, a processing seat mounted on the mold table, a punching cavity provided on the end side of the processing seat, a punching block provided in the punching cavity, an adjustment mechanism and a positioning clamping mechanism also mounted on the mold table, the adjustment mechanism including an auxiliary adjustment component, the auxiliary adjustment component including an adjustment seat mounted on the processing seat, a positioning frame mounted on the side wall of the adjustment seat, a screw provided on the positioning frame, the screw passing through the adjustment seat and connected to an auxiliary stop block in the cavity groove of the adjustment seat;

[0007] The positioning and clamping mechanism includes an auxiliary positioning component, which includes a U-shaped frame mounted on a processing base. Two sets of vertical plates are mounted on the U-shaped frame and are arranged opposite to each other. An auxiliary groove is also mounted on the U-shaped frame, and a semi-arc cavity is provided in the middle of the auxiliary groove.

[0008] Preferably, the screw is equipped with a positioning block, which is spirally pressed against the outer wall of the adjusting seat.

[0009] Preferably, the left and right sides of the adjusting seat cavity are provided with guide grooves, and the two ends of the auxiliary stop are provided with sliders. The sliders provided at the two ends of the auxiliary stop can slide back and forth within the range of the guide grooves on the left and right sides of the adjusting seat cavity.

[0010] Preferably, a lead screw is provided on one side of the U-shaped frame, and the lead screw is connected to a bearing groove at one end, which is installed on the U-shaped frame.

[0011] Preferably, the U-shaped frame is provided with a pre-tightening bolt on its end side, and the U-shaped frame is detachably installed on the processing seat via the pre-tightening bolt.

[0012] Preferably, the bearing groove is provided with a bidirectional screw, which is connected to the vertical plates at the left and right ends.

[0013] Preferably, the vertical plates at both ends are provided with rubber pads, which are attached to the vertical plates at both ends by means of Velcro.

[0014] Compared with the prior art, this utility model provides an adjustable tooling for punching holes in a faucet bend, which has the following advantages:

[0015] 1. This utility model, through the auxiliary adjustment component and auxiliary positioning component provided on the mold table, wherein the auxiliary stop in the auxiliary adjustment component and the screw work together, compared with the traditional method, the depth of the bent tube entering the punching cavity can be precisely controlled by the auxiliary stop and the screw working together. The screw can be finely adjusted, so that the position of the auxiliary stop can be adjusted in a small precision unit, thereby ensuring that the depth of punching each time meets the precise design requirements;

[0016] 2. This utility model features a positioning block fitted on the screw, which spirally abuts against the outer wall of the adjusting seat. The positioning block, used in conjunction with the screw, enables precise marking and fixing of the screw's adjustment position. When adjusting the position of the auxiliary stop to control the depth of the bent pipe entering the punching cavity, the positioning block serves as a precise reference point. The operator can rotate the screw to a specific position according to the specific bent pipe size and punching requirements, and then fix it by the positioning block spirally abutting against the outer wall of the adjusting seat. This ensures accurate positioning after each adjustment, avoiding depth control errors caused by screw loosening or accidental rotation, thereby guaranteeing punching accuracy.

[0017] 3. In this utility model, a guide groove is provided in the cavity of the adjusting seat, and sliders are provided at both ends of the auxiliary stop. The cooperation between the guide groove and the sliders provides a precise movement path for the auxiliary stop. When the position of the auxiliary stop is adjusted by the screw, the slider slides in the guide groove, ensuring that the auxiliary stop can only move along the predetermined straight line direction.

[0018] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0019] Figure 1 This is a first-person view structural diagram of an adjustable faucet bending pipe punching tool proposed in this utility model.

[0020] Figure 2 This is a schematic diagram of the overall second-view structure of an adjustable faucet bending pipe punching tool proposed in this utility model.

[0021] Figure 3 A schematic diagram of the auxiliary stop installation structure of an adjustable faucet bend punching tool proposed in this utility model.

[0022] Figure 4 This is a schematic diagram of the auxiliary positioning component structure of an adjustable faucet bending pipe punching tool proposed in this utility model.

[0023] In the diagram: 100, mold table; 101, machining base; 102, punch block; 200, auxiliary adjustment component; 201, adjustment base; 202, positioning frame; 203, screw; 204, auxiliary stop block; 205, slider; 206, guide groove; 300, auxiliary positioning component; 301, U-shaped frame; 302, bearing groove; 303, vertical plate; 304, lead screw; 305, double-acting screw; 306, rubber gasket; 400, auxiliary groove; 500, preload bolt. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Example 1: An adjustable faucet bend punching fixture, such as... Figure 1 - Figure 4As shown, the device includes a mold table 100, on which a processing seat 101 is mounted. The processing seat 101 has a punching cavity on its end side, and a punch block 102 is provided in the punching cavity. The mold table 100 is also equipped with an adjustment mechanism and a positioning clamping mechanism. The adjustment mechanism includes an auxiliary adjustment component 200, which includes an adjustment seat 201 mounted on the processing seat 101. A positioning frame 202 is mounted on the side wall of the adjustment seat 201. A screw 203 is provided on the positioning frame 202. The screw 203 passes through the adjustment seat 201 and is connected to an auxiliary stop block 204 in the cavity of the adjustment seat 201.

[0027] The positioning and clamping mechanism includes an auxiliary positioning component 300, which includes a U-shaped frame 301 mounted on the processing base 101. Two sets of vertical plates 303 are mounted on the U-shaped frame 301 and are arranged opposite to each other. An auxiliary groove 400 is also mounted on the U-shaped frame 301, and a semi-arc cavity is provided in the middle of the auxiliary groove 400.

[0028] In use, by rotating the screw 203, since the screw 203 is connected to the auxiliary stop 204 and passes through the adjusting seat 201, the rotation of the screw 203 will drive the auxiliary stop 204 to move within the cavity of the adjusting seat 201. According to the previously determined bending pipe punching depth requirement, the auxiliary stop 204 is adjusted to a suitable position. Then, the faucet bend to be processed is placed on the auxiliary groove 400 of the U-shaped frame 301. The semi-arc cavity in the middle of the auxiliary groove 400 is used to initially position the bend, so that the bend fits into the semi-arc cavity, which can adapt to the bending shape of the bend and initially restrict the horizontal movement of the bend. Then, the two sets of vertical plates 303 clamp the bend in opposite directions, and then the process is started. The power unit connected to the punch block 102 is not shown in the figure. This power unit can be an existing mature technology (hydraulic, pneumatic, or electric, etc.) and will not be described in detail here. The power unit causes the punch block 102 to reciprocate within the punching cavity. During the punching process, the auxiliary stop 204 limits the depth of the bent tube entering the punching cavity to ensure that the punching depth meets the requirements. Compared with the traditional method, the depth of the bent tube entering the punching cavity can be precisely controlled by the cooperation of the auxiliary stop 204 and the screw 203. The screw 203 can be finely adjusted so that the position of the auxiliary stop 204 can be adjusted in small precision units, thereby ensuring that the punching depth meets the precise design requirements each time.

[0029] like Figure 1 - Figure 4As shown, the screw 203 is equipped with a positioning block, which is screwed against the outer wall of the adjusting seat 201. The positioning block is not shown in the figure. In use, by using the positioning block on the screw 203 and screwing it against the outer wall of the adjusting seat 201, the positioning block can accurately mark and fix the adjustment position of the screw 203. When adjusting the position of the auxiliary stop 204 to control the depth of the bent tube entering the punching cavity, the positioning block can serve as a precise reference point. The operator can rotate the screw 203 to a specific position according to the specific bent tube size and punching requirements, and then fix it by screwing the positioning block against the outer wall of the adjusting seat 201. This ensures that the position is accurate after each adjustment and avoids depth control errors caused by loosening or accidental rotation of the screw 203, thereby ensuring punching accuracy.

[0030] like Figure 1 - Figure 4 As shown, guide grooves 206 are provided on the left and right sides of the cavity of the adjusting seat 201, and sliders 205 are provided at both ends of the auxiliary stop 204. The sliders 205 at both ends of the auxiliary stop 204 can slide back and forth within the range of the guide grooves 206 on the left and right sides of the cavity of the adjusting seat 201. In use, the guide grooves 206 are provided in the cavity of the adjusting seat 201, and the sliders 205 are provided at both ends of the auxiliary stop 204. The cooperation between the guide grooves 206 and the sliders 205 provides a precise movement path for the auxiliary stop 204. When the position of the auxiliary stop 204 is adjusted by the screw 203, the sliders 205 slide in the guide grooves 206, ensuring that the auxiliary stop 204 can only move along the predetermined straight line direction.

[0031] like Figure 1 - Figure 4 As shown, a lead screw 304 is provided on one side of the U-shaped frame 301. The lead screw 304 is connected to a bearing groove 302 at one end. The bearing groove 302 is installed on the U-shaped frame 301. In use, different faucet bends may have differences in length, degree of bending, etc. The structure of the lead screw 304 and the bearing groove 302 can be flexibly adjusted according to the specific size and shape of the bend.

[0032] like Figure 1 - Figure 4 As shown, a preload bolt 500 is provided on the end side of the U-shaped frame 301, and the U-shaped frame 301 is detachably mounted on the machining base 101 via the preload bolt 500.

[0033] Example 2: An adjustable faucet bend punching fixture, such as... Figure 1 - Figure 4 As shown, a bidirectional screw 305 is provided in the bearing groove 302, and the bidirectional screw 305 is connected to the vertical plates 303 at the left and right ends.

[0034] Rubber pads 306 are provided on the clamping end faces of the vertical plates 303 at both ends. The rubber pads 306 can be installed on the vertical plates 303 at both ends by Velcro.

[0035] In use, the bidirectional screw 305 is connected to the vertical plates 303 at both ends. By rotating the bidirectional screw 305, the vertical plates 303 at both ends can move synchronously towards or away from each other. By adjusting the distance between the vertical plates 303, it can accommodate faucet bends of different diameters. At the same time, during the process of the vertical plates 303 clamping the bend, the rubber gasket 306 can prevent the metal vertical plates 303 from directly contacting the bend, ensuring the appearance quality of the bend.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustable faucet bend punching fixture, comprising a die table (100), wherein a processing seat (101) is mounted on the die table (100), a punching cavity is provided on the end side of the processing seat (101), and a punch block (102) is provided in the punching cavity; the die table (100) is also equipped with an adjustment mechanism and a positioning clamping mechanism, characterized in that: The adjustment mechanism includes an auxiliary adjustment component (200), which includes an adjustment seat (201) mounted on a processing base (101). A positioning frame (202) is mounted on the side wall of the adjustment seat (201). A screw (203) is provided on the positioning frame (202). The screw (203) passes through the adjustment seat (201) and is connected to an auxiliary stop (204) in the cavity of the adjustment seat (201). The positioning and clamping mechanism includes an auxiliary positioning component (300), which includes a U-shaped frame (301) mounted on a processing base (101). Two sets of vertical plates (303) are mounted on the U-shaped frame (301) and are arranged opposite to each other. An auxiliary groove (400) is also mounted on the U-shaped frame (301), and a semi-arc cavity is provided in the middle of the auxiliary groove (400).

2. The adjustable faucet bending pipe punching fixture according to claim 1, characterized in that, The screw (203) is equipped with a positioning block, which is spirally pressed against the outer wall of the adjusting seat (201).

3. The adjustable faucet bending pipe punching fixture according to claim 2, characterized in that, The adjusting seat (201) cavity is provided with guide grooves (206) on the left and right sides, and the auxiliary stop block (204) is provided with sliders (205) at both ends. The sliders (205) at both ends of the auxiliary stop block (204) can slide back and forth within the range of the guide grooves (206) on the left and right sides of the adjusting seat (201) cavity.

4. The adjustable faucet bending pipe punching fixture according to claim 1, characterized in that, The U-shaped frame (301) is provided with a lead screw (304) on one side, and the lead screw (304) is connected to a bearing groove (302) at one end, and the bearing groove (302) is installed on the U-shaped frame (301).

5. The adjustable faucet bending pipe punching fixture according to claim 4, characterized in that, The U-shaped frame (301) is provided with a pre-tightening bolt (500) on one end, and the U-shaped frame (301) is detachably installed on the processing seat (101) by means of the pre-tightening bolt (500).

6. The adjustable faucet bending pipe punching fixture according to claim 4, characterized in that, The bearing groove (302) is provided with a bidirectional screw (305), which is connected to the vertical plates (303) at the left and right ends.

7. The adjustable faucet bending pipe punching fixture according to claim 6, characterized in that, The vertical plates (303) at both ends are provided with rubber pads (306) on their clamping end faces. The rubber pads (306) are attached to the vertical plates (303) at both ends by means of Velcro.

Images