Machining positioning device

Abstract

The utility model provides a machining positioning device, and belongs to the technical field of machining. Comprising a gear ring rotationally connected with the top of the machining table, connecting plates are symmetrically arranged on the two sides of the top of the gear ring, and electric push rods are arranged on the outer side walls of the connecting plates; and the end part of a telescopic rod of the electric push rod is fixedly connected with a V-shaped positioning clamp. According to the utility model, a workpiece clamped between the V-shaped positioning clamps can be overturned to a proper machining angle through the supporting part according to machining requirements; the gear ring rotates through the positioning part and the starting motor II, so that the V-shaped positioning clamps on the two sides can be rotated to proper positions according to the machining and positioning requirements, the machining surfaces of the V-shaped positioning clamps on the workpiece can be flexibly adjusted, the originally clamped and positioned surfaces of the workpiece can be machined, the workpiece does not need to be manually taken down for adjustment, and the use effect is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model provides a kind of machining positioning device, belong to machining technical field. BACKGROUND

[0002] Machining refers to the process of changing the shape or performance of a workpiece by a mechanical device. Positioning device is an important auxiliary equipment in machining process.

[0003] The existing machining positioning device can basically meet the normal use needs, and the workpiece is clamped and fixed by positioning clamps driven by electric push rod or pneumatic push rod. However, the machining angle of the clamped and fixed workpiece is determined, and it is difficult to turn the workpiece clamped between the positioning clamps according to the machining needs. After the workpiece is clamped and fixed by the positioning clamps, the side of the workpiece clamped and positioned cannot be machined, and the workpiece needs to be manually removed and adjusted, so the use effect needs to be improved. Therefore, the utility model provides a kind of machining positioning device. UTILITY MODEL CONTENTS

[0004] The technical problem solved by the utility model is that the machining angle is determined and it is difficult to turn the workpiece clamped between the positioning clamps according to the machining needs. The workpiece needs to be manually removed and adjusted to machine the side of the workpiece originally clamped and positioned, and the use effect needs to be improved.

[0005] To solve the technical problem, the utility model provides a technical scheme of a machining positioning device. The machining positioning device comprises a base, a machining table arranged above the base, a supporting part arranged on the base for turning the machining table, a positioning part arranged on the machining table for clamping a workpiece, a gear ring rotatably connected to the top of the machining table, connecting plates symmetrically arranged on both sides of the top of the gear ring, an electric push rod arranged on the outer side wall of the connecting plate, and a V-shaped positioning clamp arranged on the inner side of the gear ring and fixedly connected to the end of the telescopic rod of the electric push rod.

[0006] Further, the supporting part comprises supporting ears one symmetrically fixedly arranged on both sides of the top of the base, supporting ears two symmetrically arranged on both sides of the bottom of the machining table, a rotating rod rotatably connected between the supporting ears two, a drive box rotatably connected to the rotating rod arranged on the top of the base, and a drive assembly arranged on the drive box for driving the rotating rod to rotate.

[0007] Further, the drive assembly comprises a motor one fixedly arranged on the outer side wall of the drive box, a worm gear arranged in the drive box on the rotating rod, a worm rotatably connected to the other side wall of the drive box and fixedly connected to the output end of the motor one and engaged with the worm gear, and the other end of the worm.

[0008] Further, the positioning part further comprises a motor two fixedly connected with the bottom of the machining table, and the output end of the motor two penetrates through the top of the machining table and is fixedly connected with a gear wheel meshingly connected with the gear ring.

[0009] Further, the top of the machining table is provided with a storage seat arranged on the inner side of the gear ring, and the machining table is provided with a plurality of chip falling holes arranged between the gear ring and the storage seat.

[0010] Further, the V-shaped positioning clamp is symmetrically provided with a reinforcing rib fixedly connected with the front end of the telescopic rod of the electric push rod.

[0011] The utility model discloses the beneficial effects of the following:

[0012] 1. through the support part, starts motor one and makes the rotation of the rotation rod, and then drives the rotation of the support ear no.

[0013] 2. through the positioning part, starts the electric push rod and makes the V-shaped positioning clamp move and clamps the positioning of the workpiece, and starts motor two and drives the rotation of the gear wheel, and then drives the rotation of the gear ring, and then can be rotated to the appropriate position according to the machining positioning needs of the V-shaped positioning clamp on both sides, can flexibly adjust the machining surface of the V-shaped positioning clamp to the workpiece, so as to process the surface of the workpiece originally clamped and positioned, without manual removal of the workpiece adjustment, and the use effect is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure diagram of the utility model kind of mechanical machining positioning device Figure 1 .

[0015] Figure 2 It is a structure diagram of the utility model kind of mechanical machining positioning device Figure 2 .

[0016] Figure 3 It is a structure diagram of the utility model kind of mechanical machining positioning device Figure 3 .

[0017] Figure 4 It is a structure diagram of the utility model kind of mechanical machining positioning device Figure 4 .

[0018] Figure 5 It is a plane schematic view of the utility model kind of mechanical machining positioning device.

[0019] 1, base; 2, processing table; 3, support part; 4, positioning part; 5, gear ring; 6, connecting plate; 7, electric push rod; 8, V-shaped positioning clamp; 9, support ear one; 10, support ear two; 11, rotating rod; 12, drive box; 13, drive assembly; 14, motor one; 15, worm gear; 16, worm; 17, motor two; 18, gear; 19, storage seat; 20, chip hole; 21, reinforcing rib. DETAILED DESCRIPTION

[0020] In this specification, the orientation terms such as up, down, left, right, front, back, top, bottom, etc. mentioned or can be mentioned are defined relative to its structure, which are relative concepts. Therefore, it is possible to change accordingly according to different positions, different use states; therefore, these or other orientation terms should not be interpreted as restrictive terms.

[0021] The singular forms "a", "said", and "the" used in this specification are intended to include plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein means and includes any or all possible combinations of one or more associated listed items.

[0022] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the embodiments described herein are only used to explain the present application and not to limit the present application.

[0023] According to the drawings Figures 1-3The utility model provides a kind of machining positioning device shown in the utility model discloses a kind of machining positioning device: including base 1, base 1 top is equipped with processing table 2, processing table 2 is equipped with the positioning part 4 for clamping workpiece, positioning part 4 includes the gear ring 5 being rotatably connected with the top of processing table 2, gear ring 5 top two sides are symmetrically equipped with connecting plate 6, connecting plate 6 outer side wall is equipped with electric push rod 7, the telescopic rod end portion of electric push rod 7 passes through connecting plate 6 and is fixedly connected with the V-shaped positioning clamp 8 being placed in the inboard of gear ring 5, V-shaped positioning clamp 8 side wall is symmetrically equipped with the reinforcing rib 21 being fixedly connected with the telescopic rod front end of electric push rod 7, play the role of reinforcing fixed, positioning part 4 further includes motor two 17 being fixedly connected with the bottom of processing table 2, the output end of motor two 17 passes through the top of processing table 2 and is fixedly connected with the gear wheel 18 being meshed with gear ring 5, the top of processing table 2 is equipped with the article seat 19 being placed in the inboard of gear ring 5, processing table 2 is equipped with the several chip removal holes 20 being placed between gear ring 5 and article seat 19, periodically clean the fine chippings adhered on gear ring 5, gear wheel 18, most of the chippings generated during processing can fall down from chip removal hole 20, so as to prevent chippings from accumulating and affecting the meshing of gear ring 5 and gear wheel 18, specifically, start motor two 17 to drive gear wheel 18 to rotate, under the meshing connection of gear wheel 18 and gear ring 5, further drive gear ring 5 to rotate, further drive the connecting plate 6 of two sides, electric push rod 7, V-shaped positioning clamp 8 to rotate, can be according to the machining positioning needs to rotate the V-shaped positioning clamp 8 of two sides to appropriate position, start electric push rod 7 to drive V-shaped positioning clamp 8 to move forward and backward, further can clamp and position the workpiece placed on the top of article seat 19.

[0024] As shown in the description Figures 3-5 The utility model discloses a kind of machining positioning device shown in the utility model discloses a kind of machining positioning device: including base 1, base 1 top is equipped with processing table 2, processing table 2 is equipped with the positioning part 4 for clamping workpiece, positioning part 4 includes the gear ring 5 being rotatably connected with the top of processing table 2, gear ring 5 top two sides are symmetrically equipped with connecting plate 6, connecting plate 6 outer side wall is equipped with electric push rod 7, the telescopic rod end portion of electric push rod 7 passes through connecting plate 6 and is fixedly connected with the V-shaped positioning clamp 8 being placed in the inboard of gear ring 5, V-shaped positioning clamp 8 side wall is symmetrically equipped with the reinforcing rib 21 being fixedly connected with the telescopic rod front end of electric push rod 7, play the role of reinforcing fixed, positioning part 4 further includes motor two 17 being fixedly connected with the bottom of processing table 2, the output end of motor two 17 passes through the top of processing table 2 and is fixedly connected with the gear wheel 18 being meshed with gear ring 5, the top of processing table 2 is equipped with the article seat 19 being placed in the inboard of gear ring 5, processing table 2 is equipped with the several chip removal holes 20 being placed between gear ring 5 and article seat 19, periodically clean the fine chippings adhered on gear ring 5, gear wheel 18, most of the chippings generated during processing can fall down from chip removal hole 20, so as to prevent chippings from accumulating and affecting the meshing of gear ring 5 and gear wheel 18, specifically, start motor two 17 to drive gear wheel 18 to rotate, under the meshing connection of gear wheel 18 and gear ring 5, further drive gear ring 5 to rotate, further drive the connecting plate 6 of two sides, electric push rod 7, V-shaped positioning clamp 8 to rotate, can be according to the machining positioning needs to rotate the V-shaped positioning clamp 8 of two sides to appropriate position, start electric push rod 7 to drive V-shaped positioning clamp 8 to move forward and backward, further can clamp and position the workpiece placed on the top of article seat 19.

[0025] The control mode of the utility model is controlled through the peripheral controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, therefore, the control mode and the circuit connection of the utility model will not be explained in detail.

[0026] Principle of the utility model

[0027] When in use, the workpiece is placed on the top of the storage seat 19, the electric push rod 7 is started to drive the V-shaped positioning clamp 8 to move forward and backward, thereby the workpiece placed on the top of the storage seat 19 can be clamped and positioned, the motor one 14 is started to drive the rotating rod 11 to rotate, thereby the supporting ear two 10 on the two sides is driven to rotate, thereby the processing table 2 is driven to overturn the angle, the workpiece clamped between the V-shaped positioning clamps 8 can be overturned to the suitable processing angle according to the processing requirement;

[0028] After the processing is completed, the motor one 14 is started reversely to reset the processing table 2 to the horizontal state, the electric push rod 7 is started to release the workpiece of the V-shaped positioning clamp 8, the motor two 17 is started to drive the gear 18 to rotate, thereby the gear ring 5 is driven to rotate, thereby the V-shaped positioning clamp 8 on the two sides can be rotated to the suitable position according to the processing and positioning requirement, the electric push rod 7 is started to make the V-shaped positioning clamp 8 clamp and position the workpiece again, the processing surface of the workpiece of the V-shaped positioning clamp 8 can be adjusted flexibly, so that the surface of the workpiece originally clamped and positioned can be processed, the workpiece does not need to be taken down and adjusted manually, and the use effect is greatly improved.

[0029] The utility model and its implementation mode are described above, and the description is not restrictive, and the shown in the drawings is only one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if the ordinary skilled person in the art is inspired, without departing from the creative purpose of the utility model, without creative design, the similar structure mode and the embodiment of the technical scheme, which belongs to the protection scope of the utility model, are designed.

Claims

1. A machining positioning device comprising a base (1), characterized in that: The base (1) is provided with a processing table (2), the base (1) is provided with a support part (3) for overturning the processing table (2), the processing table (2) is provided with a positioning part (4) for clamping workpieces, the positioning part (4) comprises a gear ring (5) rotatably connected with the top of the processing table (2), the gear ring (5) is provided with a connecting plate (6) on both sides of the top, the connecting plate (6) is provided with an electric push rod (7) on the outer side wall, the telescopic rod end of the electric push rod (7) penetrates through the connecting plate (6) and is fixedly connected with a V-shaped positioning clamp (8) placed on the inner side of the gear ring (5).

2. A machine tool positioning device according to claim 1, characterised in that: The support part (3) comprises a support ear one (9) symmetrically fixedly arranged on both sides of the top of the base (1), the processing table (2) is provided with a support ear two (10) symmetrically on both sides of the bottom, the support ear two (10) is provided with a rotating rod (11) rotatably connected with the support ear one (9) between them, the top of the base (1) is provided with a drive box (12) rotatably connected with the rotating rod (11), the drive box (12) is provided with a drive assembly (13) for driving the rotating rod (11) to rotate.

3. A machine tool positioning device according to claim 2, wherein: The drive assembly (13) comprises a motor one (14) fixedly arranged on the outer side wall of the drive box (12), the rotating rod (11) is provided with a worm gear (15) placed in the drive box (12), the output end of the motor one (14) is inserted into the drive box (12) and is fixedly connected with a worm (16) meshingly connected with the worm gear (15), the other end of the worm (16) is rotatably connected with the other side wall of the drive box (12).

4. A machine tool positioning device according to claim 1, wherein: The positioning part (4) further comprises a motor two (17) fixedly connected with the bottom of the processing table (2), the output end of the motor two (17) penetrates through the top of the processing table (2) and is fixedly connected with a gear (18) meshingly connected with the gear ring (5).

5. A machine tool positioning apparatus according to claim 1, wherein: The top of the processing table (2) is provided with a storage seat (19) placed on the inner side of the gear ring (5), the processing table (2) is provided with a plurality of chip falling holes (20) placed between the gear ring (5) and the storage seat (19).

6. A machine tool positioning apparatus according to claim 1, wherein: The V-shaped positioning clamp (8) is provided with a reinforcing rib (21) fixedly connected with the front end of the telescopic rod of the electric push rod (7) on the side wall.

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