Clamp for machining faucet tee fitting

Abstract

The utility model relates to a clamp for processing a three-way fitting of a faucet, which comprises a bridge plate, clamping plate components for clamping the three-way fitting are symmetrically arranged on the bridge plate, and each clamping plate component comprises a fixed clamping plate and a movable clamping plate. The other side of the movable clamping plate is provided with an adjusting assembly controlling the movable clamping plate to be close to or away from the fixed clamping plate. The outer side end of the adjusting assembly is movably installed on the baffle. Two guide rods used for guiding the movable clamping plate to reciprocate are symmetrically arranged between the baffle and the fixed clamping plate. According to the clamp, the fixed clamping plate and the movable clamping plate of the clamping plate assembly are used for effectively clamping the three-way fitting, the three-way fitting can be exposed out of the front face and the back face of an auxiliary pipe and a main pipe opening to be polished, drilled, tapped and the like, and production efficiency is improved; in addition, the clamp is further provided with the two clamping plate assemblies, two three-way fittings can be machined at the same time, and the production efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp used for processing tee fittings of faucets. Background Art

[0002] At present, the tee fitting of a faucet, also known as the outer body of the spout, is one of the important accessories of a faucet. After the tee fitting is cast, it needs to undergo forming, hole enlarging, threading, drilling holes, drilling inclined holes, tapping, chamfering and other processing processes. Among them, forming refers to the polishing of both sides of the auxiliary pipe of the tee fitting. Since the tee fitting has multiple curved surfaces and lacks effective fixing points, it is difficult to effectively position the workpiece. At present, ordinary fixtures can only fix one end of the tee fitting first and then process the other end, and then change the other end to fix it. In addition, ordinary fixtures can only process one tee fitting at a time, and the production efficiency is low. Utility Model Content

[0003] The purpose of the utility model is to solve the deficiencies of the prior art and to provide a clamp for processing tee fittings of faucets which can effectively fix tee fittings and has high processing and production efficiency.

[0004] The technical solution adopted by the utility model is: a clamp for processing tee fittings of faucets, including a bridge plate, on which are symmetrically arranged plywood components for clamping the tee fittings, the plywood components including a fixed plywood and a movable plywood, the other side of the movable plywood being provided with an adjustment component for controlling the movable plywood to approach or move away from the fixed plywood; the outer end of the adjustment component is movably mounted on a baffle; two guide rods for guiding the reciprocating motion of the movable plywood are symmetrically arranged between the baffle and the fixed plywood.

[0005] Preferably, the adjustment assembly includes a sliding block and a screw fixedly connected to the sliding block, the rod body of the screw is threadedly connected to the baffle, and the nut of the screw protrudes outside the baffle; the sliding block is fixedly connected to the movable splint at the other end relative to the screw.

[0006] Preferably, the baffle is provided with a threaded hole for the screw to pass through.

[0007] Preferably, the two guide rods pass through the upper and lower ends of the movable splint respectively, one end of the guide rod is fixedly connected to the fixed splint, and the other end is fixedly connected to the baffle.

[0008] Preferably, the movable splint is provided with guide holes for the two guide rods to pass through.

[0009] Preferably, the fixed splint is provided with positioning recessed holes for the two guide rods to abut against at the upper and lower ends of the side facing the movable splint.

[0010] Preferably, the movable splint is provided with an inner concave arc surface adapted to the side surface of the auxiliary pipe of the tee fitting on the side facing the tee fitting.

[0011] Preferably, the fixing splint is provided with an arc-shaped groove on the side facing the tee fitting, which is adapted to the side surface of the main pipe of the tee fitting.

[0012] Preferably, a fixing block for fixing the baffle on the bridge deck is provided at the outer end of the baffle.

[0013] Preferably, a plurality of mounting holes for mounting the entire fixture are provided at both ends of the bridge plate.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] The clamp of the utility model utilizes the fixed clamp and the movable clamp of the clamp assembly to effectively clamp the tee fitting, and can expose the front and back sides of the auxiliary pipe and the main pipe opening for grinding, drilling, tapping and other processing, thereby improving production efficiency; in addition, the clamp is also provided with two clamp assemblies, which can process two tee fittings at the same time, further improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a main structural diagram of the present utility model.

[0017] Figure 2 It is a schematic diagram of the top structure of the utility model.

[0018] Figure 3 It is a side structural schematic diagram of the utility model.

[0019] Figure 4 It is a side structural schematic diagram of the baffle.

[0020] Figure 5 It is a schematic diagram of the top view of the movable splint.

[0021] Figure 6 It is a left-view structural diagram of the movable splint.

[0022] Figure 7 It is a schematic diagram of the top view of the fixed splint.

[0023] Figure 8 It is a left-side structural schematic diagram of the fixed splint.

[0024] The numbers in the figure indicate:

[0025] 1-bridge plate, 11-mounting hole, 2-splint assembly, 21-fixed splint, 211-positioning recessed hole, 212-arc-shaped groove, 22-movable splint, 221-guide hole, 222-inner concave arc surface, 3-adjustment assembly, 31-sliding block, 32-screw, 321-nut, 322-hexagonal recessed hole, 4-baffle, 41-threaded hole, 5-guide rod, 6-fixed block, 7-tee fitting, 71-auxiliary pipe, 72-main pipe. DETAILED DESCRIPTION

[0026] To deepen the understanding of the present invention, the present invention will be further described below in conjunction with implementation examples and accompanying drawings. The present invention can be implemented in the following ways:

[0027] Reference Figure 1-8 A fixture for processing tee fittings of faucets includes a bridge plate 1, on which a plywood assembly 2 for clamping the tee fitting is symmetrically provided. The design of the two plywood assemblies 2 enables the fixture to process two tee fittings 7 at the same time, thereby improving production efficiency. The plywood assembly 2 includes a fixed plywood 21 and a movable plywood 22, and the other side of the movable plywood 22 is provided with an adjustment assembly 3 for controlling the movable plywood 22 to approach or move away from the fixed plywood 21. When the adjustment assembly 3 pushes the movable plywood 22 close to the fixed plywood 21, the tee fitting 7 can be clamped; when the adjustment assembly 3 pushes the movable plywood 22 away from the fixed plywood 21, the tee fitting 7 can be taken out.

[0028] In order to enable the adjustment component 3 to push the movable splint 22, the outer end of the adjustment component 3 is movably mounted on the baffle 4; the adjustment component 3 includes a sliding block 31 and a screw 32 fixedly connected to the sliding block 31, the rod body of the screw 32 is threadedly connected to the baffle 4, and the baffle 4 is provided with a threaded hole 41 for the screw 32 to pass through. The nut 321 of the screw 32 protrudes outside the baffle 4. The outer end surface of the nut 321 is provided with a hexagonal recessed hole 322, so that the screw 32 can be rotated by a hexagonal wrench; the sliding block 31 is fixedly connected to the movable splint 22 at the other end relative to the screw 32. When the screw 32 is rotated, the screw 32 drives the movable splint 22 closer to or away from the fixed splint 21 through the sliding block 31.

[0029] To ensure that the movable splint 22 can precisely grip the tee fitting 7, two guide rods 5 are symmetrically positioned between the baffle 4 and the fixed splint 21 to guide the reciprocating motion of the movable splint 22. The two guide rods 5 extend through the upper and lower ends of the movable splint 22, one end of each guide rod 5 being fixedly connected to the fixed splint 21 and the other end to the baffle 4. Specifically, the movable splint 22 is provided with guide holes 221 through which the two guide rods 5 pass. The fixed splint 21 is provided with positioning recesses 211 at its upper and lower ends, facing the movable splint 22, for the two guide rods 5 to abut against. This design allows the sliding block 31 and the tee fitting 7 to be located between the two guide rods 5, which not only allows the tee fitting 7 to expose the front and back sides of the secondary pipe 71 and the main pipe opening for grinding, drilling, tapping and other processing, but also improves production efficiency; in addition, the movable splint 22 can only move back and forth along the direction of the two guide rods 5, so that the movable splint 22 can accurately clamp the tee fitting 7 when it is close to the fixed splint 21, greatly improving the processing accuracy.

[0030] To ensure that the shapes of the two facing sides of the movable clamping plate 22 and the fixed clamping plate 21 are compatible with the tee fitting 7, the movable clamping plate 22 is provided with a concave arcuate surface 222 on the side facing the tee fitting 7, which is compatible with the side of the secondary pipe 71 of the tee fitting 7. The fixed clamping plate 21 is provided with an arcuate groove 212 on the side facing the tee fitting 7, which is compatible with the side of the main pipe 72 of the tee fitting 7. This design not only improves clamping accuracy but also prevents wear on the surface of the tee fitting 7 during the clamping process.

[0031] In addition, in order to ensure that the baffle 4 is firmly installed, a fixing block 6 for fixing the baffle 4 on the bridge plate 1 is provided at the outer end of the baffle 4. One side of the fixing block 6 is welded to the baffle 4, and the bottom is welded to the bridge plate 1.

[0032] The two ends of the bridge plate 1 are provided with a plurality of mounting holes 11 for mounting the entire fixture. During installation, the fixture is placed on the machine tool and then fixed on the machine tool with screws passing through the mounting holes 11, which is easy and quick to operate.

[0033] Instructions for use: First, align the main pipe end of the tee fitting 7 with the arc-shaped groove 212 of the fixed clamping plate 21 and insert it. Then, manually tighten the screw 32 using a hexagonal wrench. The screw 32 drives the movable clamping plate 22 along the guide rod 5 toward the fixed clamping plate 21 through the sliding block 31 until the tee fitting 7 is clamped. After processing is completed, use the hexagonal wrench to loosen the screw 32. The screw 32 drives the movable clamping plate 22 along the guide rod 5 away from the fixed clamping plate 21 through the sliding block 31, thereby loosening the tee fitting 7. The operation is simple and quick.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fixture for processing tee fittings of faucets, characterized in that: The invention comprises a bridge plate (1), wherein a clamping plate assembly (2) for clamping a three-way fitting (7) is symmetrically provided on the bridge plate (1), wherein the clamping plate assembly (2) comprises a fixed clamping plate (21) and a movable clamping plate (22), and an adjusting assembly (3) for controlling the movable clamping plate (22) to move closer to or away from the fixed clamping plate (21) is provided on the other side of the movable clamping plate (22); the outer end of the adjusting assembly (3) is movably mounted on the baffle (4); and two guide rods (5) for guiding the reciprocating motion of the movable clamping plate (22) are symmetrically provided between the baffle (4) and the fixed clamping plate (21).

2. A fixture for processing tee fittings of faucets according to claim 1, characterized in that: The adjusting assembly (3) includes a sliding block (31) and a screw (32) fixedly connected to the sliding block (31); the rod body of the screw (32) is threadedly connected to the baffle (4); the nut (321) of the screw (32) protrudes outside the baffle (4); the sliding block (31) is fixedly connected to the movable splint (22) at the other end relative to the screw (32).

3. A fixture for processing tee fittings of faucets according to claim 2, characterized in that: The baffle (4) is provided with a threaded hole (41) for the screw rod (32) to pass through.

4. A fixture for processing tee fittings of faucets according to any one of claims 1 to 3, characterized in that: The two guide rods (5) respectively pass through the upper and lower ends of the movable splint (22); one end of the guide rod (5) is fixedly connected to the fixed splint (21), and the other end is fixedly connected to the baffle (4).

5. A fixture for processing tee fittings of faucets according to claim 4, characterized in that: The movable splint (22) is provided with a guide hole (221) for the two guide rods (5) to pass through.

6. A fixture for processing tee fittings of faucets according to claim 5, characterized in that: The fixed clamping plate (21) is provided with positioning recessed holes (211) for the two guide rods (5) to abut against each other at the upper and lower ends of the side facing the movable clamping plate (22).

7. A fixture for processing tee fittings of faucets according to claim 1 or 2 or 3 or 5 or 6, characterized in that: The movable splint (22) is provided with an inner concave arc surface (222) adapted to the side surface of the auxiliary pipe (71) of the tee fitting (7) on the side facing the tee fitting (7).

8. A fixture for processing tee fittings of faucets according to claim 7, characterized in that: The fixing splint (21) is provided with an arc-shaped groove (212) on the side facing the tee fitting (7) and adapted to the side surface of the main pipe (72) of the tee fitting (7).

9. A fixture for processing tee fittings of faucets according to claim 1 or 2 or 3 or 5 or 6 or 8, characterized in that: The outer end of the baffle (4) is provided with a fixing block (6) for fixing the baffle (4) on the bridge plate (1).

10. A fixture for processing tee fittings of faucets according to claim 1 or 2 or 3 or 5 or 6 or 8, characterized in that: A plurality of mounting holes (11) for mounting the entire fixture are provided at both ends of the bridge plate (1).

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