Mechanical clamp table for machining mechanical parts

Abstract

The utility model discloses a mechanical clamp table for machining mechanical parts, which relates to the technical field of mechanical part clamping and comprises a case body, third support plates capable of getting close to each other or getting away from each other are symmetrically arranged on the case body, and first support plates are arranged on the third support plates. Second supporting plates of L-shaped plate structures are symmetrically arranged on the upper surface of the first supporting plate, hydraulic oil cylinders are arranged on the side portions of the second supporting plates, the telescopic shaft ends of the hydraulic oil cylinders are connected with clamp plates, and a plurality of long-strip-shaped anti-skid protrusions are arranged on the contact faces of the clamp plates and mechanical parts. In order to solve the problems, the mechanical clamp table for machining the mechanical parts can apply clamping force in four directions to the mechanical parts, is high in clamping efficiency and stable in clamping, provides very stable clamping force for machining of the polygonal mechanical parts, avoids the displacement phenomenon in the machining process, and improves the machining quality of the mechanical parts. And the stability and the reliability during product processing are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical part clamping technical field, concretely to a kind of mechanical clamp table for mechanical part machining. BACKGROUND

[0002] At present, the clamping device for parts is various, through retrieval, known prior art one kind of shaft parts clamping device, application No.201611113259.2, discloses the following content: the utility model is specifically related to a kind of shaft parts clamping device, including bottom plate, with the first clamp of fixed connection of bottom plate, with the second clamp of movable connection of bottom plate, first clamp includes first connecting part, first clamping part and second connecting part, first connecting part and second connecting part are equipped with guide hole on it;Second clamp includes third connecting part, second clamping part and fourth connecting part, third connecting part and fourth connecting part are equipped with guide column on it, which is matched with guide hole, the recess of corresponding on first clamping part and second clamping part is equipped;The guide column on second clamp is slid in the guide hole on first clamp, ensure that clamping is firm, at the same time, save clamping time.The connecting part of first clamp and second clamp can be matched by sawtooth and tooth, so that the clamp is more closely clamped, avoid the relative sliding between first clamp and second clamp, so as to ensure the assembly quality of shaft parts.

[0003] However, in actual production process, the clamping of mechanical parts still has the following technical problems to be solved: the clamping force of mechanical parts has only two directions, the clamping of polygonal mechanical parts is difficult, which affects the subsequent actual production and processing operation, it is difficult to clamp the shape of polygonal mechanical parts, the clamping force is difficult to meet, the clamping efficiency is low, and the clamping stability is poor. UTILITY MODEL CONTENT

[0004] The utility model aims at the above problems, provides a kind of mechanical clamp table for mechanical part machining, can exert four directions clamping force to mechanical part, clamping efficiency is high, clamping is stable, provide very stable clamping force for the mechanical part processing of multilateral type, avoid displacement phenomenon in processing process, improve the stability and reliability when product processing.

[0005] To achieve the above object, the technical scheme adopted by the utility model is:

[0006] A kind of mechanical clamp table for mechanical part machining, including machine box, machine box is symmetrically equipped with third support plate that can be close to each other or far away, first support plate is set on third support plate, second support plate of L-shaped plate structure is symmetrically set on the upper surface of first support plate, hydraulic oil cylinder is set on the side of second support plate, hydraulic oil cylinder telescopic shaft end is connected with clamp plate, a plurality of strip-shaped anti-slip convex are set on the contact surface of clamp plate and mechanical part.

[0007] As a further improvement of the above-mentioned scheme, the third support plate is arranged on the movable table, the movable table is connected with the support frame at the end, the support frame is arranged on the rack, and the rack is in transmission connection with the gear on the transmission shaft.

[0008] As a further improvement of the above-mentioned scheme, the rack is provided with a guide seat in the side portion, the guide seat is in an L-shaped bent plate structure, is symmetrically arranged on both sides of the rack, and the height of the guide seat is higher than that of the rack.

[0009] As a further improvement of the above-mentioned scheme, the transmission shaft is horizontally rotatably arranged in the mounting seat, a bearing is arranged between the transmission shaft and the mounting seat, and one end of the transmission shaft is connected with the output shaft end of the motor.

[0010] As a further improvement of the above-mentioned scheme, guide rods are arranged between the second support plates and horizontally pass through the clamp plate.

[0011] As a further improvement of the above-mentioned scheme, the first support plate and the third support plate are connected by screws, and the third support plate and the movable table are connected by screws.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The mechanical parts can be clamped in four directions, the clamping efficiency is high, the clamping is stable, the stable clamping force is provided for the machining of the mechanical parts of the polygonal type, the displacement phenomenon in the machining process is avoided, and the stability and reliability during product machining are improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a top view structural schematic diagram of the utility model.

[0015] Figure 2 It is a Figure 1 It is a sectional view structural schematic diagram of A-A in the middle.

[0016] Figure 3 It is a Figure 1 It is a local enlarged schematic diagram of the position of the clamp plate.

[0017] The text annotations in the drawing represent: 1, case body; 2, guide seat; 3, rack; 4, transmission shaft; 5, gear; 6, movable table; 7, support frame; 8, clamp plate; 9, motor; 10, guide rod; 11, first support plate; 12, second support plate; 13, hydraulic oil cylinder; 14, third support plate; 15, mounting seat. DETAILED DESCRIPTION

[0018] In order for those skilled in the art to better understand the technical solutions, the utility model will be described in detail below in conjunction with the embodiments, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model.

[0019] As shown in Figures 1-3 , the specific scheme of the embodiment is: a mechanical clamp table for mechanical part machining, comprising a machine box body 1, the machine box body 1 is symmetrically provided with third supporting plates 14 capable of approaching or moving away from each other, a first supporting plate 11 is arranged on the third supporting plate 14, a second supporting plate 12 in L-shaped plate structure is symmetrically arranged on the upper surface of the first supporting plate 11, a hydraulic oil cylinder 13 is arranged on the side of the second supporting plate 12, the hydraulic oil cylinder 13 is connected with the clamp plate 8 through the telescopic shaft end, and a plurality of strip-shaped anti-skid protrusions are arranged on the contact surface of the clamp plate 8 and the mechanical parts.

[0020] The polygonal mechanical parts are placed between the clamp plates 8, the driving motor 9 is driven, the transmission shaft 4 is rotated, the rack 3 moves linearly in the horizontal direction in the guide seat 2, the third supporting plate 14 is driven to approach each other, the hydraulic oil cylinder 13 is driven, and the two clamp plates 8 are folded to each other to clamp the polygonal mechanical parts, so that the clamping force in four directions can be generated. Thus, the polygonal mechanical parts are stably clamped, and the clamping stability and reliability of subsequent polygonal mechanical part machining are improved.

[0021] As shown in Figure 1 , as a preferred mode of the above embodiment, the third supporting plate 14 is arranged on the movable table 6, the movable table 6 is connected with the support frame 7 at the end, the support frame 7 is arranged on the rack 3, and the rack 3 is in transmission connection with the gear 5 on the transmission shaft 4.

[0022] As shown in Figure 1 , as a preferred mode of the above embodiment, the rack 3 is provided with the guide seat 2 on the side, the guide seat 2 is in L-shaped bent plate structure, and is symmetrically arranged on both sides of the rack 3, and the height of the guide seat 2 is higher than the height of the rack 3.

[0023] As shown in Figure 1 , as a preferred mode of the above embodiment, the transmission shaft 4 is horizontally arranged in the mounting seat 15, bearings are arranged between the transmission shaft 4 and the mounting seat 15, and one end of the transmission shaft 4 is connected with the output shaft end of the motor 9.

[0024] As shown in Figure 1 , as a preferred mode of the above embodiment, guide rods 10 are arranged between the second supporting plates 12, and the guide rods 10 horizontally pass through the clamp plates 8.

[0025] As shown in Figure 1 , as a preferred mode of the above embodiment, the first supporting plate 11 and the third supporting plate 14 are connected by screws, and the third supporting plate 14 and the movable table 6 are also connected by screws.

[0026] The utility model discloses a specific working principle:

[0027] Placing polygon mechanical parts between clamp plate 8, drive motor 9, transmission shaft 4 does rotation, rack 3 does linear motion in the horizontal direction in guide seat 2, drive third support plate 14 to each other and draw close, drive hydraulic oil cylinder 13, two clamp plate 8 each other and draw close to the polygon mechanical parts and carry out clamping, can produce four directions on clamping force. Thus make polygon mechanical parts clamping stable, improve the clamping stability and reliability of subsequent polygon mechanical parts processing.

[0028] It should be noted that in this paper, the terms include, contain or any other variant is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent to such process, method, article or equipment. In this paper, the principle and implementation of the utility model technical scheme are described by specific examples, and the above example is only used to help understand the method and core idea of the utility model. The above is only the preferred embodiment of the utility model, it should be pointed out that due to the limited expression of the text, there are infinite specific structures objectively, for ordinary skilled personnel in the technical field, without departing from the principle of the utility model, a number of improvements, refinements or changes can be made, and the above technical features can be combined in a proper way; these improvements, refinements, changes or combinations, or without improvement, the concept and technical scheme of the utility model are directly applied to other occasions, which should be regarded as the protection scope of the utility model.

Claims

1. A mechanical jig table for machining of mechanical parts, characterized by, Including the case body (1), the case body (1) is symmetrically provided with the third support plate (14) capable of approaching or moving away from each other, the first support plate (11) is arranged on the third support plate (14), the upper surface of the first support plate (11) is symmetrically provided with the second support plate (12) in the form of L-shaped plate structure, the hydraulic oil cylinder (13) is arranged on the side of the second support plate (12), the telescopic shaft end of the hydraulic oil cylinder (13) is connected with the clamp plate (8), and a plurality of long strip-shaped anti-skid protrusions are arranged on the contact surface of the clamp plate (8) and the mechanical parts.

2. The mechanical jig table for machining of mechanical parts according to claim 1, characterized in that, The third support plate (14) is arranged on the movable table (6), the movable table (6) is connected with the support frame (7) at the end, the support frame (7) is arranged on the rack (3), and the rack (3) is in transmission connection with the gear (5) on the transmission shaft (4).

3. The mechanical jig table for machining of mechanical parts according to claim 2, wherein, The rack (3) is provided with a guide seat (2) on the side, the guide seat (2) is in the form of L-shaped bent plate structure, and is symmetrically arranged on both sides of the rack (3), the height of the guide seat (2) is higher than the height of the rack (3).

4. The mechanical jig table for machining of mechanical parts according to claim 3, wherein, The transmission shaft (4) is horizontally rotatably arranged in the mounting seat (15), bearings are arranged between the transmission shaft (4) and the mounting seat (15), and one end of the transmission shaft (4) is connected with the output shaft end of the motor (9).

5. The mechanical jig table for machining of mechanical parts according to claim 4, wherein, The guide rod (10) is arranged between the second support plates (12), and the guide rod (10) horizontally penetrates the clamp plate (8).

6. The mechanical jig table for machining of mechanical parts according to claim 5, wherein, The first support plate (11) and the third support plate (14) are connected by screws, and the third support plate (14) and the movable table (6) are also connected by screws.

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