Casting multi-angle clamping device

Abstract

The utility model discloses a multi-angle clamping device for castings, which relates to the technical field of casting processing and comprises a base plate, a supporting seat is rotatably connected to the middle of the upper side of the base plate, a rotating frame is rotatably connected to the inner side of the supporting seat, and an angle adjusting mechanism is fixedly connected to the position, close to the bottom, of the inner side of the supporting seat. The inner side of the rotating frame is fixedly connected with a plurality of annularly-distributed hydraulic rods, and the ends, close to each other, of the hydraulic rods are fixedly connected with quick release mechanisms. According to the multi-angle clamping device for the casting, the hydraulic rod drives the quick release mechanism to clamp the casting, the motor drives the rotating frame to rotate so as to drive the rotating frame to rotate, and due to the fact that the rotating frame is vertically placed, machining mechanisms can be arranged on the two sides of the rotating frame, limitation of a limiting block is relieved, and the rotating frame drives the casting to revolve. And under the condition that the casting does not need to be disassembled and assembled, the casting can be adjusted in the direction facing the machining mechanism, and more convenience and flexibility are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to foundry technology field especially relates to a foundry multi -angle clamping device. BACKGROUND

[0002] The foundry is the metal shaping article obtained by various casting methods, that is, the liquid metal after smelting is poured, pressure injection, suction or other pouring methods into the foundry prepared in advance, and the obtained article with certain shape and size is obtained after cooling and subsequent processing means such as polishing. In the processing of the foundry, the foundry needs to be effectively clamped, and the tool for clamping the foundry needs to be used, so as to facilitate the processing and use of the foundry.

[0003] Chinese patent document CN212192868U discloses a multi-angle clamping device for foundry processing, the inside of the first fixed seat and the second fixed seat is penetrated by the installation of the adjusting assembly, one end of the adjusting assembly is fixedly connected to one side of the fixed plate, the upper surface of the fixed plate is slidably provided with a second clamping plate and a first clamping plate from front to back, the second clamping plate and the first clamping plate are slidably connected with the fixed plate through the sliding assembly, and the two sides of the second clamping plate and the first clamping plate are fixedly connected with the locking assembly. By setting the sliding assembly and the locking assembly, the foundry placed on the fixed plate is effectively clamped and fixed, preventing movement during processing and causing loss. By setting the adjusting assembly, the different positions can be accurately adjusted according to the needs, and the angle of clamping can be quickly adjusted by observing the pointing of the ruler, which is convenient and simple to operate, and can improve the processing efficiency.

[0004] The existing technology has the following problems:

[0005] The clamping device adopts a rotating whole form to drive the foundry revolution, which makes the foundry deviate from the center of the device after adjusting the angle, causing the processing mechanism to move with it, and the foundry itself tilts after gradually rotating, increasing the processing difficulty. UTILITY MODEL CONTENTS

[0006] The utility model provides a foundry multi -angle clamping device to solve the problems in the above background technology.

[0007] To solve the above technical problems, the utility model adopts the technical scheme of:

[0008] A foundry multi -angle clamping device, including the base plate, the upper side middle part of the base plate is rotatably connected with the support seat, the inner side of the support seat is rotatably connected with the rotating frame, the inner side of the support seat is fixedly connected with the angle adjusting mechanism near the bottom position, the inner side of the rotating frame is fixedly connected with a plurality of annular distribution hydraulic rods, and the end of the plurality of hydraulic rods close to each other is fixedly connected with the quick release mechanism.

[0009] The angle adjusting mechanism comprises a motor fixedly connected to the inner lower surface of the support base near the right side, a worm fixedly connected to the output end of the motor, and a worm wheel fixedly connected to the outer middle portion of the rotating frame.

[0010] Preferably, two left-right symmetrical limiting blocks are slidingly connected to the upper side of the base plate near the left and right sides, the outer side of the limiting blocks is movably sleeved in the insertion hole of the support base near the bottom on the left and right sides, the upper side of the two limiting blocks is provided with a clamping hole away from each other, and the bottom of the two clamping holes is movably sleeved with an insertion column.

[0011] Preferably, two U-shaped clamping frames are fixedly connected to the upper side of the base plate near the left and right sides, and the outer side of the limiting blocks is movably sleeved in the inner side of the U-shaped clamping frame.

[0012] Preferably, the quick release mechanism comprises a clamping seat fixedly connected to one end of the hydraulic rod away from the worm wheel and near the middle portion of the side of the rotating frame, a clamping block movably sleeved in the inner side of the clamping seat, two telescopic rods fixedly connected between the inner side of the clamping seat near the rotating frame and the inner side of the rotating frame, a plurality of balls movably sleeved in the spherical groove formed in the side surface of the clamping block, a limiting seat movably sleeved on the outer side of the telescopic rod, the outer side of the clamping seat movably sleeved in the inner side of the limiting seat, and a limiting assembly rotatably connected to the outer side of the telescopic rod away from the rotating frame on the side of the limiting seat near the rotating frame.

[0013] Preferably, the limiting assembly comprises a rotating cylinder rotatably connected to the outer side of the telescopic rod away from the rotating frame on the inner side, and a clamping cylinder slidingly connected to the outer side of the rotating cylinder.

[0014] Preferably, a second spring is movably installed between the inner side of the rotating cylinder and the outer side of the telescopic rod.

[0015] Preferably, a rotating seat is movably sleeved on the inner side of the telescopic rod, the side of the rotating seat away from the rotating frame is rotatably connected to the clamping cylinder near the worm wheel, a third spring is movably sleeved on the inner side of the telescopic rod, and the third spring is located on the side of the rotating seat near the rotating frame.

[0016] With the above technical scheme, the present application has the following technical progress compared with the prior art:

[0017] 1. The utility model provides a cast multi -angle clamping device adopts the cooperation of support seat, rotating frame, angle adjusting mechanism, motor, worm, worm wheel, limit block, card hole, insert column, first spring, U -shaped card frame, hydraulic rod and quick release mechanism, drives quick release mechanism clamping casting through hydraulic rod, motor drives rotating frame rotation to drive rotation, because rotating frame vertical deposit, make rotating frame both sides can set up processing mechanism, remove limit block restriction, make rotating frame drive casting revolution, make in the condition without disassembling casting, can complete the direction adjustment of cast to processing mechanism, more convenient and flexible.

[0018] 2. The utility model provides a cast multi -angle clamping device adopts the cooperation of quick release mechanism, card seat, telescopic link, clamping block, ball, limit seat, limit component, rotating cylinder, card cylinder, second spring, rotating seat and third spring, through rotating card cylinder, make limit seat separate from card seat, cause clamping block can be quickly replaced, cause the device when facing different shape's casting, can be quick different specification shape's clamping block to adapt to different shape's casting, dismouting is convenient, and the adaptability is strong. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is the partial section three -dimensional structure schematic diagram of the utility model;

[0021] Figure 3 It is the utility model Figure 2 It is the partial section three -dimensional structure schematic diagram of the utility model;

[0022] Figure 4 It is the quick release mechanism part of the utility model partial section three -dimensional structure schematic diagram;

[0023] Figure 5 It is the limit component part of the utility model partial section three -dimensional structure schematic diagram.

[0024] In the drawing: 1, base plate; 2, support seat; 3, rotating frame; 4, angle adjusting mechanism; 41, motor; 42, worm; 43, worm wheel; 44, limit block; 45, card hole; 46, insert column; 47, first spring; 48, U-shaped card frame; 5, hydraulic rod; 6, quick release mechanism; 61, card seat; 62, telescopic link; 63, clamping block; 64, ball; 65, limit seat; 66, limit component; 661, rotating cylinder; 662, card cylinder; 663, second spring; 664, rotating seat; 665, third spring. DETAILED DESCRIPTION

[0025] In order to make the technical means, creation characteristics, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0026] As shown in Figures 1-5 A cast multi-angle clamping device, comprising a base plate 1, the upper side of the base plate 1 is rotationally connected with a support seat 2, the inner side of the support seat 2 is rotationally connected with a rotating frame 3, the inner side of the support seat 2 is fixedly connected with an angle adjusting mechanism 4 near the bottom, the inner side of the rotating frame 3 is fixedly connected with a plurality of annularly distributed hydraulic rods 5, and the ends of the plurality of hydraulic rods 5 close to each other are all fixedly connected with quick release mechanisms 6.

[0027] The angle adjusting mechanism 4 comprises a motor 41, the lower side of the motor 41 is fixedly connected with the inner side lower surface of the support seat 2 near the right side, the output end of the motor 41 is fixedly connected with a worm 42, the outer side middle part of the rotating frame 3 is fixedly connected with a worm wheel 43, and the lower side of the worm wheel 43 is meshingly connected with the upper side of the worm 42.

[0028] It should be noted that the motor 41 drives the worm 42 to rotate, the worm 42 drives the worm wheel 43 to rotate when rotating, the worm wheel 43 drives the rotating frame 3 to rotate when rotating, and the rotating frame 3 drives the hydraulic rod 5 to revolve when rotating, so that the cast rotates.

[0029] As shown in Figure 3 The upper side of the base plate 1 is slidably connected with two limit blocks 44 which are symmetrically distributed left and right near the left and right sides, the outer side of the limit block 44 is movably sleeved in the insertion hole near the bottom of the support seat 2, the upper side of the two limit blocks 44 is all provided with a clamping hole 45 away from each other, the position near the bottom of the two clamping holes 45 is movably sleeved with an insertion column 46, the outer side of the insertion column 46 is movably sleeved in the inner side of the base plate 1 near the bottom, and the lower side of the two insertion columns 46 is movably installed with a first spring 47.

[0030] It should be noted that when the limit block 44 is inserted into the inner side of the insertion hole, the support seat 2 cannot rotate, and the first spring 47 is used to limit the insertion column 46, so that the insertion column 46 is always on the inner side of the clamping hole 45 without human intervention, when the insertion column 46 is located in the inner side of the clamping hole 45, the limit block 44 is not limited, so that the limit block 44 cannot be separated from the insertion hole, an external tool is inserted into the clamping hole 45, so that the insertion column 46 is separated from the clamping hole 45, so that the limit block 44 can be taken out from the inner side of the limit block 44, so that the support seat 2 can rotate.

[0031] As shown in Figure 3 The upper side of the base plate 1 is fixedly connected with two U-shaped clamping frames 48 which are symmetrically distributed left and right near the left and right sides, and the outer side of the limit block 44 is movably sleeved in the inner side of the U-shaped clamping frame 48.

[0032] It should be noted that the U-shaped clamping frame 48 is used to limit the movement range of the limiting block 44, so that the limiting block 44 is still located on the upper side of the insertion column 46 when it is located at the farthest position away from the support base 2.

[0033] As shown in Figure 4 , the quick release mechanism 6 comprises a clamping seat 61, which is fixedly connected to the end of the hydraulic rod 5 away from the worm wheel 43 near the middle of the side of the rotating frame 3. The inner side of the clamping seat 61 movably sleeves a clamping block 63. Two telescopic rods 62 distributed in front and back are fixedly connected between the side of the clamping seat 61 close to the rotating frame 3 and the inner side of the rotating frame 3. The inner side of the side wall of the clamping seat 61 movably sleeves a plurality of rectangularly distributed balls 64. The outer side of the balls 64 movably sleeves the spherical grooves opened on the side of the clamping block 63. The outer side of the telescopic rods 62 movably sleeves a limiting seat 65. The outer side of the clamping seat 61 movably sleeves the inner side of the limiting seat 65. The outer side of the two telescopic rods 62 away from the rotating frame 3 is rotatably connected to a limiting assembly 66, and the limiting assembly 66 is located on the side of the limiting seat 65 close to the rotating frame 3.

[0034] It should be noted that when the limiting seat 65 is located on the outer side of the clamping seat 61, the balls 64 are limited from moving, so that the limiting seat 65 is clamped into the clamping block 63, causing the limiting seat 65 to be fixed. When the clamping seat 61 is separated from the inner side of the limiting seat 65, the balls 64 can move, so that the clamping block 63 can be taken out.

[0035] As shown in Figure 5 , the limiting assembly 66 comprises a rotating cylinder 661, which is rotatably connected to the outer side of the telescopic rod 62 away from the rotating frame 3. The outer side of the rotating cylinder 661 slidably connects a clamping cylinder 662, and the side of the clamping cylinder 662 away from the rotating frame 3 is attached to the side of the limiting seat 65 close to the worm wheel 43.

[0036] It should be noted that the projection shape of the side of the clamping cylinder 662 facing the limiting seat 65 is consistent with the shape of the inner side of the hole of the limiting seat 65 for movably sleeving the telescopic rod 62, but in the initial state, the clamping cylinder 662 needs to be rotated by ninety degrees to coincide with the limiting seat 65, which makes the clamping cylinder 662 fix the telescopic rod 62, so that the clamping seat 61 cannot be separated from the inner side of the limiting seat 65.

[0037] As shown in Figure 5 , a second spring 663 is movably installed between the inner side of the rotating cylinder 661 and the outer side of the telescopic rod 62.

[0038] It should be noted that the second spring 663 is a torsion spring, which is used to stabilize the initial state of the clamping cylinder 662, avoiding the clamping cylinder 662 from rotating by itself without human intervention.

[0039] As shown in Figure 5As shown, the inner side of the telescopic rod 62 movably sleeved with a rotating seat 664, the side of the rotating seat 664 away from the rotating frame 3 is rotatably connected to the clamp cylinder 662 near the position of the worm wheel 43, the inner side of the telescopic rod 62 movably sleeved with a third spring 665, and the third spring 665 is located at the side of the rotating seat 664 close to the rotating frame 3.

[0040] It should be noted that when the clamp cylinder 662 is aligned with the hole on the limiting seat 65, the clamp cylinder 662 can move along the telescopic rod 62 at this time, and the third spring 665 pushes the rotating seat 664, so that the rotating seat 664 drives the clamp cylinder 662 to insert into the hole on the limiting seat 65.

[0041] The working principle of the utility model is: first, the motor 41 drives the worm 42 to rotate, the worm 42 drives the worm wheel 43 to rotate when rotating, the worm wheel 43 drives the rotating frame 3 to rotate when rotating, the rotating frame 3 drives the hydraulic rod 5 to revolve when rotating, so that the casting rotates, the supporting seat 2 cannot rotate when the limiting block 44 is inserted into the inner side of the insertion hole, the first spring 47 is used to limit the insertion column 46, so that the insertion column 46 is always on the inner side of the clamping hole 45 without human intervention, when the insertion column 46 is located on the inner side of the clamping hole 45, the limiting block 44 is not limited, so that the limiting block 44 cannot be separated from the insertion hole, an external tool is inserted into the clamping hole 45, so that the insertion column 46 is separated from the clamping hole 45, so that the limiting block 44 can be taken out from the inner side of the limiting block 44, so that the supporting seat 2 can rotate, the quick release mechanism 6 clamps the casting by the hydraulic rod 5, the motor 41 drives the rotating frame 3 to rotate to drive the revolution, because the rotating frame 3 is vertically placed, so that the both sides of the rotating frame 3 can be provided with machining mechanisms, the limiting of the limiting block 44 is released, so that the rotating frame 3 drives the casting to revolve, so that the direction adjustment of the casting facing the machining mechanism can be completed without disassembling the casting, which is more convenient and flexible, finally, when the limiting seat 65 is located on the outer side of the clamping seat 61, the ball 64 is limited and cannot move, so that the limiting seat 65 is clamped into the clamping block 63, so that the limiting seat 65 is fixed, when the clamping seat 61 is separated from the inner side of the limiting seat 65, the ball 64 can move, so that the clamping block 63 can be taken out, the projection shape of the side of the clamp cylinder 662 facing the limiting seat 65 is consistent with the shape of the inner side of the hole of the limiting seat 65 for movably sleeving the telescopic rod 62, but in the initial state, the clamp cylinder 662 needs to rotate by ninety degrees to coincide with the two, which makes the clamp cylinder 662 fix the telescopic rod 62, so that the clamping seat 61 cannot be separated from the inner side of the limiting seat 65, the second spring 663 is a torsion spring, which is used to stabilize the initial state of the clamp cylinder 662, so as to avoid that the clamp cylinder 662 rotates automatically without human intervention, the limiting seat 65 is separated from the clamping seat 61 by rotating the clamp cylinder 662, so that the clamping block 63 can be quickly replaced, so that the device can quickly replace the clamping block 63 of different specifications to adapt to castings of different shapes when facing different shapes of castings, which is convenient to disassemble and assemble, and has strong adaptability.

[0042] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-angle clamping device for castings comprising a base plate (1), characterized in that: The upper middle part of the substrate (1) is rotationally connected with a support seat (2), the inner side of the support seat (2) is rotationally connected with a rotating frame (3), the inner side of the support seat (2) is fixedly connected with an angle adjusting mechanism (4) near the bottom, the inner side of the rotating frame (3) is fixedly connected with a plurality of annularly distributed hydraulic rods (5), and the ends of the plurality of hydraulic rods (5) close to each other are all fixedly connected with quick release mechanisms (6). The angle adjusting mechanism (4) comprises a motor (41), the lower side of the motor (41) is fixedly connected to the inner lower surface of the support seat (2) near the right side, the output end of the motor (41) is fixedly connected with a worm (42), the outer middle part of the rotating frame (3) is fixedly connected with a worm wheel (43), and the lower side of the worm wheel (43) is meshingly connected with the upper side of the worm (42).

2. A multi-angle clamping device for a casting according to claim 1, characterized in that: The upper side of the substrate (1) close to the left and right sides is slidingly connected with two left and right symmetrically distributed limiting blocks (44), the outer side of the limiting block (44) is movably sleeved in the insertion hole close to the bottom on the left and right sides of the support seat (2), the upper side of the two limiting blocks (44) away from each other is all provided with a clamping hole (45), the position close to the bottom of the two clamping holes (45) is movably sleeved with an insertion column (46), the outer side of the insertion column (46) close to the bottom is movably sleeved in the inner side of the substrate (1), and the lower side of the two insertion columns (46) is movably mounted with a first spring (47).

3. A multi-angle clamping device for a casting according to claim 2, characterized in that: The upper side of the substrate (1) close to the left and right sides is fixedly connected with two left and right symmetrically distributed U-shaped clamping frames (48), and the outer side of the limiting block (44) is movably sleeved in the inner side of the U-shaped clamping frame (48).

4. The multi-angle clamping device for a casting according to claim 1, characterized in that: The quick release mechanism (6) comprises a clamping seat (61), the side middle part of the clamping seat (61) close to the rotating frame (3) is fixedly connected to the end of the hydraulic rod (5) away from the worm wheel (43), the inner side of the clamping seat (61) is movably sleeved with a clamping block (63), the side of the clamping seat (61) close to the rotating frame (3) and the inner side of the rotating frame (3) are fixedly connected with two front and rear distributed telescopic rods (62), the inner side of the side wall of the clamping seat (61) is movably sleeved with a plurality of rectangularly distributed rolling balls (64), the outer side of the rolling balls (64) close to each other is movably sleeved in the spherical groove formed in the side of the clamping block (63), the outer side of the telescopic rod (62) is movably sleeved with a limiting seat (65), the outer side of the clamping seat (61) is movably sleeved in the inner side of the limiting seat (65), the outer side of the two telescopic rods (62) away from the rotating frame (3) is rotationally connected with a limiting assembly (66), and the limiting assembly (66) is located on the side of the limiting seat (65) close to the rotating frame (3).

5. A multi-angle clamping device for a casting according to claim 4, characterized in that: The limiting assembly (66) comprises a rotating drum (661), the inner side of the rotating drum (661) is rotatably connected to the outer side of the telescopic rod (62) away from the rotating frame (3), the outer side of the rotating drum (661) is slidably connected with a clamping drum (662), and the side, away from the rotating frame (3), of the clamping drum (662) is attached together with the side, close to the worm wheel (43), of the limiting seat (65).

6. A multi-angle clamping device for a casting according to claim 5, characterized in that: The second spring (663) is movably mounted between the inner side of the rotating drum (661) and the outer side of the telescopic rod (62).

7. A multi-angle clamping device for a casting according to claim 5, characterized in that: The inner side of the telescopic rod (62) movably sleeves a rotating seat (664), the side, away from the rotating frame (3), of the rotating seat (664) is rotatably connected to the position of the clamping drum (662) close to the worm wheel (43) near the edge, the inner side of the telescopic rod (62) movably sleeves the third spring (665), and the third spring (665) is located at the side, close to the rotating frame (3), of the rotating seat (664).

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