Component fixing device for engineering machinery processing

Abstract

The utility model provides a part fixing device for engineering machinery machining, and belongs to the technical field of engineering machinery. The machining platform is fixed to the top of the base and used for placing parts for engineering machinery machining; two fixed seats are symmetrically arranged and are fixed at the bottom of the base; the rotating rod is rotationally arranged on the inner walls of the two fixed seats; the clamping and fixing mechanism is arranged on the base, is matched with the rotating rod for use, and is used for replacing and adjusting the clamping plate according to different shapes of engineering machinery processing parts; and the dismounting component is arranged on the base, is connected with the clamping and fixing mechanism and is used for conveniently replacing the abraded clamping plate. According to the clamping device, the clamping plates making contact with the parts for engineering machinery machining for a long time can be conveniently detached and replaced, the shapes of the clamping plates can be matched and replaced according to the parts for engineering machinery machining of different shapes and specifications, and the overall limitation of the device is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to engineering machinery technical field, concretely relates to a part fixing device for engineering mechanical processing. BACKGROUND

[0002] Engineering machinery in all countries in the world, the denomination of this industry is basically identical, is the important component of equipment industry, it is mainly used in national defense construction engineering, transportation construction, energy industry construction and production, raw material industry construction and production, agriculture and forestry water conservancy construction, industrial and civil building, city construction, environmental protection and other fields, the product range of Chinese engineering machinery industry is mainly listed from general equipment manufacturing professional and special equipment manufacturing industry.

[0003] The application number "CN202123198123.5" records "a part fixing device for engineering mechanical processing, including workbench, adjustable limiting assembly, lifting assembly, limiting ring and limiting column, the lifting assembly and adjustable limiting assembly are fixedly connected with workbench respectively, the limiting ring is fixedly connected with lifting assembly, the limiting ring is located at the top of adjustable limiting assembly, the limiting column is fixedly connected with the bottom of limiting ring."

[0004] The above patent drives the telescopic rod to move through the telescopic hydraulic machine, drives the limiting sleeve to move through the rotation of the rotating ring, so that the part for engineering mechanical processing adjusts the position of the limiting sleeve, the lifting assembly drives the limiting ring to move, and the limiting column is inserted into the limiting sleeve for fixation, to avoid the part for engineering mechanical processing from sliding during processing, solve the problem that the existing fixing device is not easy to adjust after fixing the parts, and is easy to slide during processing, but the inner wall of the clamping plate in contact with the part for engineering mechanical processing for a long time is easy to wear, which may cause the workpiece to shake or tilt during processing, thereby affecting the processing effect, and the shape and size of the part for engineering mechanical processing are limited, the shape of the clamping plate cannot be replaced according to the different shapes of the part for engineering mechanical processing, resulting in that the limitation of the device as a whole is large. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a part fixing device for engineering mechanical processing, which aims at solving the problem that the clamping plate in contact with the part for engineering mechanical processing for a long time cannot be disassembled and replaced in the prior art, which is easy to cause the workpiece to shake or tilt during processing, thereby affecting the processing effect, and the shape and size of the part for engineering mechanical processing are limited, and the clamping plate cannot be replaced according to the different shapes of the part for engineering mechanical processing.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of engineering machinery processing part fixing device, comprising:

[0008] Base;

[0009] Processing platform, fixed on the top of the base, to place engineering machinery processing parts;

[0010] Two fixed seats are symmetrically provided, and the two fixed seats are fixed to the bottom of the base;

[0011] Rotating rod, rotatingly arranged in the inner wall of the two fixed seats;

[0012] Clamping and fixing mechanism, arranged on the base and used in cooperation with the rotating rod, to replace and adjust the clamping plate according to different shapes of engineering machinery processing parts;

[0013] Dismounting component, arranged on the base and connected with the clamping and fixing mechanism, to facilitate replacement of worn clamping plates.

[0014] As a preferred scheme of the utility model, the clamping and fixing mechanism further comprises:

[0015] Drive assembly, arranged on the base;

[0016] Transmission assembly, arranged on the base and used in cooperation with the drive assembly;

[0017] Reciprocating assembly, arranged on the base and used in cooperation with the transmission assembly.

[0018] As a preferred scheme of the utility model, the drive assembly comprises an L-shaped support plate, a motor is fixedly arranged on the top of the L-shaped support plate, one conical gear is fixedly arranged on the output end of the motor, the other conical gear is fixed on the outer wall of the rotating rod, and the two conical gears are in meshing engagement.

[0019] As a preferred scheme of the utility model, the transmission assembly comprises two L-shaped auxiliary plates symmetrically arranged, an eccentric wheel is rotatably arranged on the side wall of the L-shaped auxiliary plate, a worm wheel is fixedly arranged on the outer wall of the rotating shaft of the eccentric wheel, a worm is arranged below the worm wheel and in meshing engagement, and the two worms are fixed on the two ends of the outer wall of the rotating rod.

[0020] As a preferred scheme of the utility model, the reciprocating assembly comprises two transmission rods, a rotating shaft is rotatably arranged on one end of the transmission rod, a push rod is rotatably arranged on the outer wall of the rotating shaft, a limiting seat is slidably arranged on the outer wall of the push rod, the two limiting seats are fixed on the two ends of the top of the base, and a connecting plate is fixedly arranged on the end of the push rod.

[0021] As a preferred scheme of the utility model, the dismounting component comprises a clamping plate body, a cross slot is formed in the end of the clamping plate body, a cross plug plate is slidably arranged on the inner wall of the cross slot, the cross plug plate is fixedly connected with the connecting plate, threaded rods are fixedly arranged on both ends of the side wall of the clamping plate body, and threaded sleeves are threadedly sleeved on the circumferential surface of the threaded rods.

[0022] As a preferred scheme of the utility model, grooves matched with the transmission rods are formed at both ends of the base, which do not affect the rotary operation of the transmission rods.

[0023] Compared with the prior art, the utility model has the beneficial effects that:

[0024] 1. Two transmission rods are rotatably arranged at the output end of the eccentric wheel, a rotary shaft is rotatably arranged at one end of the transmission rod, a push rod is rotatably arranged on the outer wall of the rotary shaft, limit seats are slidably arranged on the outer wall of the push rod, the two limit seats are fixedly arranged at both ends of the top of the base, a connecting plate is fixedly arranged at the end of the push rod, the shape specification of the clamping plate body on the clamping equipment can be adjusted according to the engineering machining parts of different shapes, and the limitation of the device as a whole is further reduced.

[0025] 2. The clamping plate body is slidably arranged on the side wall of the connecting plate, a cross slot is formed in the end of the clamping plate body, a cross plug plate is slidably arranged on the inner wall of the cross slot, the cross plug plate is fixedly connected with the connecting plate, threaded rods are fixedly arranged on both ends of the side wall of the clamping plate body, and threaded sleeves are threadedly sleeved on the circumferential surface of the threaded rods, the clamping plate body that has been in contact with the engineering machining part for a long time can be conveniently dismounted and replaced, the shaking or tilting of the engineering machining part during the machining process is effectively prevented, and the machining effect is further affected. BRIEF DESCRIPTION OF DRAWINGS

[0026] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation of the utility model.

[0027] In the drawings:

[0028] Figure 1 It is a first perspective view of the utility model of a engineering machining part fixing device;

[0029] Figure 2 It is a first perspective sectional view of the utility model of a engineering machining part fixing device;

[0030] Figure 3 It is a first perspective explosion view of the utility model of a engineering machining part fixing device;

[0031] Figure 4The utility model provides a part fixing device for engineering machining second perspective solid drawing.

[0032] Figure 5 The utility model provides a part fixing device for engineering machining second perspective solid drawing.

[0033] In the drawing: 1, base, 2, processing platform, 3, fixed base, 4, rotating rod, 5, worm, 6, worm wheel, 7, eccentric wheel, 8, transmission rod, 9, rotating shaft, 10, push rod, 11, connecting plate, 12, cross insertion board, 13, cross insertion slot, 14, clamping plate body, 15, threaded rod, 16, threaded sleeve, 17, limit seat, 18, L type auxiliary plate, 19, L type support plate, 20, motor, 21, bevel gear. Specific embodiments

[0034] The technical schemes in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0035] Embodiments

[0036] Please refer to Figures 1-5 The utility model provides the following technical scheme:

[0037] A part fixing device for engineering machining is composed of base 1, processing platform 2, fixed base 3, rotating rod 4, clamping fixing mechanism and dismounting component, and is specifically described as follows:

[0038] Please refer to Figure 1 Processing platform 2 is welded on the top of base 1, which is used to place the part for engineering machining;

[0039] Please refer to Figure 2 Two fixed bases 3 are symmetrically arranged, and the two fixed bases 3 are welded on the bottom of base 1;

[0040] Please refer to Figure 3 Rotating rod 4 is rotatably arranged in the inner wall of the two fixed bases 3;

[0041] Please refer to Figure 4, clamping and fixing mechanism is provided on the base 1 and is used with the rotating rod 4, which is used to replace and adjust the clamping plate according to different shapes of engineering machining parts. Specifically, the clamping and fixing mechanism further comprises: a driving assembly provided on the base 1. Specifically, the driving assembly comprises an L-shaped support plate 19, which is welded to the bottom of the base 1. An electric motor 20 is welded to the top of the L-shaped support plate 19. A conical gear 21 is welded to the output end of the electric motor 20. Another conical gear 21 is welded to the outer wall of the rotating rod 4, and the two conical gears 21 are meshed with each other. The automatic operation is simple and easy to understand.

[0042] Please refer to Figure 5 , a transmission assembly is provided on the base 1 and is used with the driving assembly. Specifically, the transmission assembly comprises two symmetrical L-shaped auxiliary plates 18, which are welded to the top of the base 1 at both ends. An eccentric wheel 7 is rotatably arranged on the side wall of the L-shaped auxiliary plate 18. A worm gear 6 is welded to the outer wall of the rotating shaft of the eccentric wheel 7. Worm gears 5 are arranged below the worm gears 6 and are meshed with each other. The two worm gears 5 are welded to the outer wall of the rotating rod 4 at both ends, further improving the operation efficiency of the device as a whole.

[0043] Please refer to Figure 3 , a reciprocating assembly is provided on the base 1 and is used with the transmission assembly. Specifically, the reciprocating assembly comprises two transmission rods 8, which are rotatably arranged at the output ends of the eccentric wheels 7. A rotating shaft 9 is rotatably arranged at one end of the transmission rod 8. A push rod 10 is rotatably arranged on the outer wall of the rotating shaft 9. Limiting seats 17 are slidably arranged on the outer wall of the push rod 10. The two limiting seats 17 are welded to the top of the base 1 at both ends. A connecting plate 11 is welded to the end of the push rod 10.

[0044] In this embodiment: by arranging the two transmission rods 8 rotatably at the output ends of the eccentric wheels 7, the rotating shaft 9 is rotatably arranged at one end of the transmission rod 8. The push rod 10 is rotatably arranged on the outer wall of the rotating shaft 9. The limiting seats 17 are slidably arranged on the outer wall of the push rod 10. The two limiting seats 17 are welded to the top of the base 1 at both ends. The connecting plate 11 is welded to the end of the push rod 10. The shape and size of the clamping plate body 14 on the clamping device can be adjusted according to different shapes of engineering machining parts, further reducing the limitations of the device as a whole.

[0045] Please refer to Figure 5 , the dismounting member is arranged on the base 1 and is connected with the clamping and fixing mechanism. It is used to facilitate the replacement of the worn clamping plate. Specifically, the dismounting member comprises a clamping plate body 14, which is slidably arranged on the side wall of the connecting plate 11. A cross-shaped slot 13 is formed in the end of the clamping plate body 14. A cross-shaped plug 12 is slidably arranged in the inner wall of the cross-shaped slot 13. The cross-shaped plug 12 is fixedly connected with the connecting plate 11. Threaded rods 15 are welded to the side walls of the clamping plate body 14 at both ends. Threaded sleeves 16 are threadedly sleeved on the circumferential surface of the threaded rods 15.

[0046] In the embodiment: by sliding the clamping plate body 14 on the side wall of the connecting plate 11, the end of the clamping plate body 14 is provided with a cross slot 13, the inner wall of the cross slot 13 is slidably provided with a cross plate 12, and the cross plate 12 is fixedly connected with the connecting plate 11, and the side wall of the clamping plate body 14 is welded with a threaded rod 15 at both ends, and the threaded sleeve 16 is threadedly sleeved on the circumferential surface of the threaded rod 15, which facilitates the disassembly and replacement of the clamping plate body 14 which has been in contact with the engineering machinery processing parts for a long time, effectively prevents the engineering machinery processing parts from shaking or tilting during processing, and further affects the processing effect.

[0047] Please refer to Figure 1 The base 1 is provided with a groove at both ends which cooperates with the transmission rod 8, which does not affect the rotation operation of the transmission rod 8.

[0048] The working principle and use process of the utility model: when the clamping plate body 14 is in contact with the engineering machinery processing parts for a long time, the side wall of the clamping plate body 14 is worn, and the subsequent clamping and fixing of the engineering machinery processing parts is shaken or tilted, which affects the processing effect, the threaded sleeve 16 can be removed from the circumferential surface of the threaded rod 15 through the threaded cooperation of the threaded rod 15 and the threaded sleeve 16, and then the clamping plate body 14 can be removed from the connecting plate 11 through the sliding cooperation of the cross slot 13 and the cross plate 12 and the sliding cooperation of the threaded rod 15 and the connecting plate 11, and then the new clamping plate body 14 can be assembled according to the above steps, and the two eccentric wheels 7 are driven to rotate by starting the motor 20, engaging the two bevel gears 21 to drive the rotating rod 4 to rotate, and the worm 5 and the worm wheel 6 are engaged, so that the two eccentric wheels 7 are driven to rotate, and the thread direction of the two worm 5 is opposite, so that the rotating direction of the two eccentric wheels 7 is opposite, and the transmission of the transmission rod 8 and the push rod 10 can control the two clamping plate bodies 14 to clamp and fix the engineering machinery processing parts, effectively adapt to engineering machinery processing parts of different shapes.

[0049] Finally, it should be pointed out that: the above-mentioned is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A component fixing device for engineering machinery processing, characterized in that, include: Base (1); The processing platform (2) is fixed to the top of the base (1) and is used to place the parts for processing engineering machinery; Two fixed seats (3) are symmetrically provided, and the two fixed seats (3) are fixed to the bottom of the base (1); Rotating rod (4) is rotatably mounted on the inner wall of the two fixed seats (3); The clamping and fixing mechanism is provided on the base (1) and works in conjunction with the rotating rod (4). It is used to replace and adjust the clamping plate according to the different shapes of the engineering machinery processing parts. The disassembly component is located on the base (1) and connected to the clamping and fixing mechanism. It is used to facilitate the replacement of worn clamping plates. The disassembly component includes a clamping plate body (14). A cross slot (13) is provided at the end of the clamping plate body (14). A cross insert plate (12) is slidably provided on the inner wall of the cross slot (13). The cross insert plate (12) is fixedly connected to the connecting plate (11). Threaded rods (15) are fixedly provided at both ends of the side wall of the clamping plate body (14). A threaded sleeve (16) is threaded on the circumferential surface of the threaded rod (15).

2. The component fixing device for engineering machinery processing according to claim 1, characterized in that, The clamping and fixing mechanism further includes: A drive assembly is mounted on the base (1); The transmission component is mounted on the base (1) and works in conjunction with the drive component; The reciprocating component is mounted on the base (1) and used in conjunction with the transmission component.

3. A component fixing device for engineering machinery processing according to claim 2, characterized in that, The drive assembly includes an L-shaped support plate (19), a motor (20) is fixedly mounted on the top of the L-shaped support plate (19), a bevel gear (21) is fixedly mounted on the output end of the motor (20), and another bevel gear (21) is fixed to the outer wall of the rotating rod (4), and the two bevel gears (21) mesh with each other.

4. A component fixing device for engineering machinery processing according to claim 3, characterized in that, The transmission assembly includes two symmetrically arranged L-shaped auxiliary plates (18). An eccentric wheel (7) is rotatably provided on the side wall of the L-shaped auxiliary plate (18). A worm wheel (6) is fixedly provided on the outer wall of the rotating shaft of the eccentric wheel (7). A worm (5) meshes with each other below the worm wheel (6), and the two worms (5) are fixed to both ends of the outer wall of the rotating rod (4).

5. A component fixing device for engineering machinery processing according to claim 4, characterized in that, The reciprocating assembly includes two transmission rods (8), one end of which is provided with a rotating shaft (9), the outer wall of which is provided with a push rod (10), the outer wall of which is provided with a limiting seat (17), and the two limiting seats (17) are fixed at both ends of the top of the base (1), and the end of the push rod (10) is fixed with a connecting plate (11).

6. A component fixing device for engineering machinery processing according to claim 1, characterized in that, The base (1) has grooves at both ends that cooperate with the transmission rod (8) so as not to affect the rotation of the transmission rod (8).

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