Clamp for metal part machining

Abstract

The utility model relates to the technical field of metal part machining, and discloses a clamp for metal part machining, which comprises a base, a clamping assembly is arranged on the base, the clamping assembly comprises a plurality of air cylinders, the air cylinders are circumferentially distributed at equal angles, a push block is arranged at the output end of each air cylinder, a clamping seat is arranged at the end part of each push block, and the clamping seat is arranged on the base. And a rubber pad is arranged on the clamping seat. Multi-direction clamping is adopted, the air cylinder is started, the air cylinder drives the push block to act on the clamping bases, the multiple clamping bases conduct multi-direction clamping on the part, clamping can be conducted according to the actual size and shape of the part, the clamping stability is high, and follow-up machining is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal parts processing technical field, concretely is a kind of jig for metal parts processing. BACKGROUND

[0002] The prior patent application No.201921956668.8, publication No.CN211249182U discloses a metal part machining fixing clamp, which comprises a clamp body, front and rear clamping mechanisms, a scrap blowing mechanism and a displacement mechanism. A horizontal groove is arranged in the middle of the clamp body. A dovetail-shaped sliding rail is fixed to the bottom of the clamp body. The front and rear clamping mechanisms are arranged in the horizontal groove. The scrap blowing mechanism is installed on the upper surface of the middle of the clamp body. The displacement mechanism is installed in the inside of the side groove. A moving pallet is connected to the top of the displacement mechanism. A fixed tube is fixed to the upper surface of the moving pallet. A suction cup is fixed to the top of the buffer air bag. The metal part machining fixing clamp breaks through the structure that the traditional clamp and the workpiece cannot move relative to each other. The clamp can be used as a reference to move the workpiece. This design makes it easier to move the workpiece slightly and prevents damage to the clamp caused by frequent movement.

[0003] In the metal part machining process, there are the following problems. Most existing machining clamps use two-sided clamping, which limits the clamping and cannot meet the clamping and machining of parts of various shapes and sizes, and has low practicality.

[0004] Therefore, based on the above technical problems, it is necessary for technicians in the field to develop a metal part machining clamp. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a metal part machining clamp to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A metal part machining clamp technical scheme, comprising a base, the base is provided with a clamping assembly, the clamping assembly comprises a plurality of air cylinders, the plurality of air cylinders are distributed at equal angles in a circular manner, the air cylinder output end is provided with a push block, the push block end is provided with a clamp seat, the clamp seat is provided with a rubber pad.

[0008] As a preferred technical scheme, the base center is provided with a trough, the air cylinder tail is provided with a vertical plate, the vertical plate is fixedly connected with the base, and is assembled with the air cylinder through bolts.

[0009] As a preferred technical scheme, the back of the clamping seat is provided with notches, and the notches are provided with connecting holes, the push block is provided in an inverted L shape, and the push block is matched with the notches.

[0010] As a preferred technical scheme, the connecting hole is provided with a connecting rod, the connecting rod is provided with a stop block at two ends, the stop block is connected with the connecting rod in a welding mode, and the stop block abuts against the clamping seat.

[0011] As a preferred technical scheme, the clamping seat is matched with the base and is matched with the base in a sliding mode.

[0012] Compared with the prior art, the metal part machining clamp has the beneficial effects that:

[0013] The metal part machining clamp has the beneficial effects that: BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a whole structure schematic view of the metal part machining clamp.

[0015] Fig. 2 It is a three-dimensional partial structure schematic view of the metal part machining clamp.

[0016] In the drawings: 1, base; 11, chute; 12, vertical plate; 21, air cylinder; 22, push block; 23, clamping seat; 231, notch; 232, connecting hole; 24, rubber pad; 31, connecting rod; 32, stop block. DETAILED DESCRIPTION

[0017] The features and exemplary embodiments of each aspect of the present application will be described in detail below, in order to make the purpose, technical scheme and advantages of the present application more clear and apparent, the present application will be described in further detail below in combination with the drawings and specific embodiments. For those skilled in the art, the present application can be implemented without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0018] As Figs. 1-2As shown, the utility model provides a kind of jig technical scheme for metal parts machining: including base 1, clamping assembly is provided on base 1, clamping assembly includes multiple air cylinders 21, multiple air cylinders 21 are equiangularly distributed in circumferential shape, air cylinder 21 output end is provided with push block 22, push block 22 end is provided with clamping seat 23, clamping seat 23 is attached with base 1, and with base 1 sliding fit, rubber pad 24 is provided on clamping seat 23, base 1 center is provided with trough 11, air cylinder 21 tail is provided with vertical plate 12, vertical plate 12 is fixedly connected with base 1, and is assembled with air cylinder 21 by bolt.

[0019] In the embodiment, the parts are placed in the trough 11, the multiple air cylinders 21 are started, the air cylinders 21 push the push block 22, and act on the clamping seat 23, so that the clamping seat 23 clamps the side wall of the parts, multi-directional clamping is adopted, the clamping firmness is improved, and meanwhile, the rubber pad 24 can reduce the damage to the parts.

[0020] As shown in the figure, Figs. 1-2 Wherein, the back of clamping seat 23 is provided with notches 231, and connecting holes 232 are provided between the notches 231, the push block 22 is provided in inverted L shape, and the push block 22 is matched with the notches 231, the connecting rods 31 are provided in the connecting holes 232, the stop blocks 32 are provided at both ends of the connecting rods 31, the stop blocks 32 are connected with the connecting rods 31 by welding, and the stop blocks 32 abut against the clamping seat 23.

[0021] In the embodiment, the connecting rod 31 can assemble the push block 22 and the clamping seat 23, and improve the clamping stability.

[0022] The working principle and use process of the utility model are as follows: after the utility model is installed, work is carried out according to the above embodiment until all work steps are completed.

[0023] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

[0024] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0025] In the utility model, unless another explicit provision and limitation, the terms "mount", "set", "connect", "fix", "screw" and so on should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated; can be mechanical connection, also can be electrical connection; can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication or the interaction relationship of two elements inside two elements, unless another explicit limitation, for the ordinary skill in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0026] According to the embodiments of the utility model as above, these embodiments do not describe all the details, and do not limit the utility model to the specific embodiments. Obviously, according to the above description, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well utilize the utility model and the modified use based on the utility model. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A fixture for machining metal parts, characterized in that, The base (1) is provided with a clamping assembly, the clamping assembly comprises a plurality of air cylinders (21), the air cylinders (21) are distributed at equal angles in a circle, the air cylinders (21) are provided with push blocks (22) at the output ends, the push blocks (22) are provided with clamping seats (23) at the ends, and the clamping seats (23) are provided with rubber pads (24).

2. The jig for processing a metal part according to claim 1, wherein: The base (1) is provided with a trough (11) at the center, the air cylinders (21) are provided with vertical plates (12) at the tail portions, the vertical plates (12) are fixedly connected with the base (1) and are assembled with the air cylinders (21) through bolts.

3. The jig for processing a metal part according to claim 1, wherein: The clamping seats (23) are provided with notches (231) at the backs, the notches (231) are provided with connecting holes (232) therebetween, the push blocks (22) are provided in an inverted L shape, and the push blocks (22) are matched with the notches (231).

4. The clamp for processing metal parts according to claim 3, characterized in that: Connecting rods (31) are arranged in the connecting holes (232), the connecting rods (31) are provided with stop blocks (32) at the two ends, the stop blocks (32) are connected with the connecting rods (31) through welding, and the stop blocks (32) abut against the clamping seats (23).

5. The clamp for processing metal parts according to claim 1, characterized in that: The clamping seats (23) are matched with the base (1) and are matched with the base (1) in sliding mode.

Images