Mechanical part machining tool with efficient clamping function

Abstract

The utility model discloses a mechanical part machining tool with an efficient clamping function. The mechanical part machining tool comprises a base. The device further comprises an operation back plate, a clamp assembly and a water spraying assembly. The number of the operation back plates is two, and the operation back plates are both in an L shape and are symmetrically arranged. The operation back plates are movably connected with the base and can move towards or away from each other; the multiple clamp assemblies are located on the opposite side faces of the operation back plate. Comprising clamping teeth capable of relatively rotating; the water spraying assembly is located on the base and close to the periphery. According to the utility model, the clamp assembly and the water spraying assembly are combined on the same base, so that the cooling and dust falling of a processing position can be realized on the basis of realizing the clamping operation of a workpiece; and the water spraying height can be adjusted according to the size of a workpiece, so that the overall structure is high in integration degree, disordered pipelines are reduced, and the situation that work is affected by intersection with parts is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field, specifically point to a kind of clamping efficient mechanical parts processing frock. BACKGROUND

[0002] Mechanical parts processing frock refers to the tool and equipment for positioning, clamping, cutting movement and measurement in the mechanical processing process.The range of frock is very wide, including tool, fixture, measuring tool, mould and the like.In mechanical processing, the design of frock fixture plays an important role in improving production efficiency, ensuring processing quality and reducing cost

[0003] In common frock fixture, the limiting of part is usually carried out by metal claw tooth force extrusion, and then polishing process can be carried out on the part.In actual processing, dust is generated due to polishing and polishing process, and the temperature of polishing part is high, so a water spraying pipe for cooling and dust reduction needs to be separately arranged, and the height of water spraying pipe also needs to be adjusted according to the size of actual processing part, so that the pipeline and components on the frock as a whole are messy and disorderly, affecting processing efficiency, and there is room for technical improvement. SUMMARY

[0004] The utility model solves the above-mentioned technical problem that the pipeline and components on the frock as a whole are messy and disorderly, and provides a clamping efficient mechanical parts processing frock.

[0005] To solve the above technical problem, the utility model provides a technical scheme of a clamping efficient mechanical parts processing frock, which comprises a base and further comprises

[0006] An operating back plate; two are provided, and both are L-shaped and symmetrically arranged; the operating back plates are movably connected with the base and can move towards or away from each other;

[0007] A clamp assembly; a plurality of clamp assemblies are provided on the opposite sides of the operating back plates; the clamp assembly comprises clamping teeth that can rotate relative to each other;

[0008] A water spraying assembly; the water spraying assembly is located on the base and close to the periphery; the water spraying assembly comprises a plurality of hollow blocks that can move up and down synchronously, and each hollow block is provided with a high-pressure nozzle; guide rods and water pipes are connected between the hollow blocks, and one of the hollow blocks is provided with a water inlet pipe.

[0009] Further, a strip-shaped groove is arranged on the base, a driving motor is arranged at the rear end of the base, a rotating rod is arranged in the base and extends from the output end of the driving motor, the outer side of the rotating rod is provided with symmetrical double threads, and nut blocks are threadedly connected to the outer sides of both ends, the upper ends of the nut blocks extend out of the strip-shaped groove and are connected with the operating back plates

[0010] Further, the base is provided with symmetrical slide rods, which are inverted U-shaped; the operating back plate is provided with slide holes capable of being slidably connected with the slide rods.

[0011] Further, the clamp assembly further comprises a base, which is provided with an electric push rod on the side away from the operating back plate and close to the lower end, and the output end of the electric push rod is provided with a hinge block one; the base is provided with a hinge block two higher than the electric push rod, and the hinge block two is hingedly provided with a supporting arm; the supporting arm and the end of the hinge block one are rotationally connected with the clamping teeth.

[0012] Further, the longitudinal section of the clamping teeth is T-shaped, and the opposite sides are provided with anti-skid lines.

[0013] Further, the base is provided with mounting columns close to the periphery, and the mounting columns are provided with slide grooves capable of being slidably connected with the hollow blocks; one of the mounting columns is provided with a fixed plate, and the fixed plate is provided with an electric push rod two, and the output end of the electric push rod two extends out of the fixed plate and is connected with the hollow block.

[0014] Further, the high-pressure nozzles are all directed to the middle end position of the base.

[0015] The utility model has the advantages compared with the prior art:

[0016] The clamp assembly and the water spraying assembly are combined on the same base, so that the cooling and dust reduction of the machining position can be realized on the basis of clamping the workpiece; and the water spraying height can be adjusted according to the size of the workpiece, so that the overall structure has high integration degree, the messy pipelines are reduced, and the intersection with the components is avoided to affect the operation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the structural schematic diagram of the utility model.

[0018] Figure 2 is the structural schematic diagram of the rotating rod and the slide rod of the utility model.

[0019] Figure 3 is the structural schematic diagram of the clamp assembly of the utility model.

[0020] Figure 4 is the structural schematic diagram of the water spraying assembly of the utility model.

[0021] As shown in the drawings: 1, base, 2, operating back plate, 3, strip-shaped groove, 4, rotating rod, 5, nut block, 6, slide rod, 7, base, 8, electric push rod, 9, hinge block one, 10, clamping tooth, 11, hinge block two, 12, supporting arm, 13, hollow block, 14, high-pressure nozzle, 15, guide rod, 16, water delivery pipe, 17, water inlet pipe, 18, mounting column, 19, slide groove, 20, fixed plate, 21, electric push rod two. DETAILED DESCRIPTION

[0022] The utility model makes further detailed description in combination with the drawings below.

[0023] Embodiment one, in combination with the drawings Figure 1 、 2 A mechanical part machining tool capable of clamping efficiently, comprising a base 1; a clamp assembly and a water spraying assembly are used for bearing;

[0024] The operation back plates 2 are symmetrically arranged and are both L-shaped, which can increase the bottom area and improve stability.

[0025] The operation back plates 2 are movably connected to the base 1 and can move towards or away from each other. Specifically, a strip-shaped groove 3 is arranged on the base 1, a driving motor is arranged at the rear end of the base 1, an output end of the driving motor extends into the base 1 and is provided with a rotating rod 4, the rotating rod 4 is provided with symmetrical double threads on the outer side, and nut blocks 5 are threadedly connected to the outer sides of the two ends

[0026] In the above structure, the driving motor drives the rotating rod 4 to rotate, and the two nut blocks 5 move towards or away from each other, thereby driving the operation back plates 2 to move towards or away from each other, so that the operation back plates 2 can move close to or away from the parts to be clamped.

[0027] Based on the above, symmetrical slide rods 6 are arranged on the base 1, and the slide rods 6 are all inverted U-shaped. The operation back plates 2 are all provided with slide holes capable of slidingly connecting with the slide rods 6. Through the slide rods 6 and the slide holes, the stability of the movement of the operation back plates 2 can be further improved, so that the operation back plates 2 have fixed travel routes and are not easy to tilt and jam.

[0028] In combination with the drawings Figure 1 、 3 A clamp assembly is arranged on the opposite sides of the operation back plates 2, and is used for extruding and limiting the parts on both sides.

[0029] Specifically, the clamp assembly comprises relatively rotatable clamping teeth 10, the longitudinal sections of the clamping teeth 10 are all T-shaped, the opposite sides are both provided with anti-skid lines, the T-shaped structure increases the contact area with the parts, and the anti-skid lines can prevent the parts from slipping off during extrusion and limitation.

[0030] The clamp assembly further comprises a base 7, an electric push rod 8 is arranged on the side of the base 7 away from the operation back plates 2 and close to the lower end, a hinge block one 9 is arranged at the output end of the electric push rod 8, a hinge block two 11 is arranged on the base 7 and higher than the electric push rod 8, a support arm 12 is hingedly arranged at the end of the hinge block two 11, and the support arm 12 is H-shaped when viewed from above; the end of the support arm 12 and the end of the hinge block one 9 are both rotatably connected to the clamping teeth 10.

[0031] In the structure, the electric push rod 8 operates to indirectly drive the articulated clamping tooth 10 to tilt and press against the part, and in this process, the supporting arm 12 plays a role of auxiliary support.

[0032] The accompanying drawings are incorporated in and constitute a part of this specification and will be understood by those skilled in the art to be for illustration purposes only. Figure 1 3 The water spraying assembly is located on the base 1 and close to the periphery, and comprises a plurality of hollow blocks 13 that can move up and down synchronously, each of which is provided with a high-pressure nozzle 14 that faces the middle end of the base 1 and can spray water to cool the part at the middle end of the inner side; a guide rod 15 and a water delivery pipe 16 are connected between the hollow blocks 13, one of the hollow blocks 13 is provided with a water inlet pipe 17, the guide rod 15 is used to link a plurality of hollow blocks 13, and the water delivery pipe 16 can deliver water to each hollow block 13;

[0033] Specifically, the base 1 is provided with mounting columns 18 close to the periphery, each of which is provided with a sliding groove 19 that can be slidably connected with the hollow block 13 to smoothly move the hollow block 13 up and down and limit the movement path; one of the mounting columns 18 is provided with a fixed plate 20 on the outer side, and the fixed plate 20 is provided with an electric push rod 21, the output end of which extends out of the fixed plate 20 and is connected with the hollow block 13;

[0034] In the structure, the electric push rod 21 drives one of the hollow blocks 13 to move, thereby driving the remaining hollow blocks 13 to move through the guide rod 15; the water inlet pipe is connected with an external water source or other liquid source configured, delivers water to each hollow block 13 through the water delivery pipe 16, and sprays out through the high-pressure nozzle 14 to cool the part during the machining process, avoid damage to the part due to high temperature, and avoid the influence of polishing dust on the working environment.

[0035] The above describes the utility model and its implementation, which is not limited, and the drawings only show one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the utility model, without creative design, similar structure and embodiments of the technical solution are designed, which should belong to the protection scope of the utility model.​

Claims

1. A high-efficiency clamping fixture for machining mechanical parts, comprising a base (1); characterized in that: Also includes Operation backplate (2); There are two in total, both L-shaped and symmetrically arranged; the operation backplate (2) is movably connected to the base (1) and can move towards or away from each other; The clamping assembly has multiple clamps located on opposite sides of the operating back plate (2); including relatively rotatable clamping teeth (10); Water spray assembly; located on the base (1) and near the periphery; It includes multiple hollow blocks (13) that can move up and down synchronously, each hollow block (13) is equipped with a high-pressure nozzle (14); each hollow block (13) is connected to a guide rod (15) and a water supply pipe (16), and one of the hollow blocks (13) is connected to a water inlet pipe (17).

2. The high-efficiency clamping tooling for machining mechanical parts according to claim 1, characterized in that: The base (1) is provided with a strip groove (3), and the rear end of the base (1) is provided with a drive motor. The output end of the drive motor extends into the base (1) and is provided with a rotating rod (4). The rotating rod (4) is provided with symmetrical double threads on the outside, and both ends are threadedly connected with nut blocks (5). The upper end of the nut blocks (5) extends out of the strip groove (3) and is connected to the operating back plate (2).

3. The high-efficiency clamping tooling for machining mechanical parts according to claim 2, characterized in that: The base (1) is provided with symmetrical sliding rods (6), all of which are inverted U-shaped; the operating back plate (2) is provided with sliding holes that can be slidably connected with the sliding rods (6).

4. The high-efficiency clamping tooling for machining mechanical parts according to claim 1, characterized in that: The clamp assembly also includes a base (7), on the side of the base (7) away from the operating back plate (2) and near the lower end, an electric push rod (8) is provided, and the output end of the electric push rod (8) is provided with a first hinge block (9); a second hinge block (11) is provided on the base (7) and above the electric push rod (8), and a support arm (12) is hinged to the end of the second hinge block (11); the ends of the support arm (12) and the first hinge block (9) are rotatably connected to the clamping teeth (10).

5. The high-efficiency clamping tooling for machining mechanical parts according to claim 1, characterized in that: The longitudinal section of each clamp tooth (10) is T-shaped, and the opposite sides are provided with anti-slip texture.

6. The high-efficiency clamping tooling for machining mechanical parts according to claim 1, characterized in that: Mounting posts (18) are provided on the base (1) and around the perimeter. Each mounting post (18) is provided with a sliding groove (19) that can slide with the hollow block (13). A fixing plate (20) is provided on the outside of one of the mounting posts (18). An electric push rod (21) is provided on the fixing plate (20). The output end of the electric push rod (21) extends out of the fixing plate (20) and connects with the hollow block (13).

7. The high-efficiency clamping tooling for machining mechanical parts according to claim 1, characterized in that: The high-pressure nozzles (14) are all oriented toward the middle of the base (1).

Images