CN216327593U - Sculpture anchor clamps of polishing - Google Patents

Abstract

The utility model discloses a sculpture grinding fixture, which comprises a support seat, a worktable, a first clamping mechanism, a height adjustment mechanism and a second clamping mechanism; the worktable is arranged above the support seat; the first clamping mechanism is arranged on the at the top center of the worktable; the height adjustment mechanism is arranged on the top of the worktable and at the edge of the worktable, and the output end of the height adjustment mechanism is connected to the mounting block for adjusting the height of the mounting block; the second clamping The mechanism is provided on the side wall of the mounting block. Through the cooperation of the first clamping mechanism and the second clamping mechanism, the utility model can clamp and fix the upper and lower parts of the sculpture, improve the clamping and fixing ability of the sculpture, and prevent the sculpture from shaking during polishing, which affects the polishing effect. phenomenon occurs.

Description

A sculpture grinding jig

technical field

The utility model relates to the technical field of sculpture polishing and fixing, in particular to a sculpture polishing fixture.

Background technique

Metal sculptures are made of various metal materials, and there are many processes, such as metal casting process and metal sculpture forging process. After the metal sculpture is processed, the surface of the metal sculpture needs to be polished to avoid rusting on the surface of the metal sculpture. At the same time, the polished metal sculpture is easier to clean. When polishing the sculpture, it is necessary to fix the sculpture with a fixture to facilitate polishing.

However, most of the existing fixing fixtures can only clamp and fix a certain part of the sculpture, but cannot fix the upper and lower parts of the sculpture at the same time, so that when the sculpture is polished, it is prone to unstable fixation and polishing defects. The phenomenon appears, thus affecting the grinding effect.

Utility model content

The purpose of this utility model is to provide a sculpture grinding fixture to solve the problems of the above-mentioned background technology.

The technical scheme of the utility model is as follows: a sculpture grinding fixture comprises a support seat, a worktable, a first clamping mechanism, a height adjustment mechanism and a second clamping mechanism; the worktable is arranged above the support seat; the first clamping mechanism The mechanism is arranged at the top center of the workbench; the height adjustment mechanism is arranged on the top of the workbench and is located at the edge of the workbench, and the output end of the height adjustment mechanism is connected to the installation block for adjusting the height of the installation block; Two clamping mechanisms are arranged on the side walls of the mounting block and are located above the first clamping mechanism.

Preferably, the first clamping mechanism includes a first bidirectional screw, two first nut seats and two first clamping plates; the first bidirectional screw is horizontally arranged in the chute, and the chute is opened in the On the top of the worktable, one end of the first two-way screw is rotatably connected to the inner wall of the chute, and the other end of the first two-way screw extends to the outside of the chute and is connected with a first self-locking handwheel; the two first nut seats are symmetrical respectively It is arranged on both sides of the first bidirectional screw and is threadedly connected with the first bidirectional screw. The two first nut seats are clamped in the chute and are slidably connected with the chute; The tops of the two first nut seats are fixed vertically.

Preferably, the height adjustment mechanism includes a screw rod and a guide column; the screw rod is arranged vertically and is rotatably connected to the worktable, one end of the screw rod is extended to the bottom of the worktable and a second self-locking handwheel is sheathed and fixed, and the other side of the screw rod is fixed. One end extends to the top of the workbench; the guide column is arranged in parallel with the screw rod, one end of the guide column is fixed with the top of the workbench, the mounting block is sleeved on the screw rod and the guide column, and one side of the mounting block is threadedly connected with the screw rod, The other side of the mounting block is slidably connected to the guide post.

Preferably, the limit plate is vertically fixed at one end of the guide column away from the workbench, and the end of the screw rod away from the second self-locking handwheel is rotatably connected to the bottom of the limit plate.

Preferably, the second clamping mechanism includes two connecting plates, a second bidirectional screw, two second nut seats and two second clamping plates; the two connecting plates are symmetrically fixed on both sides of the mounting block respectively on the side wall; the second two-way screw is horizontally arranged between the two connecting plates, one end of the second two-way screw is rotatably connected with the inner wall of one of the connecting plates, and the other end of the second two-way screw passes through the other connecting plate The rear sleeve is fixed with a third self-locking handwheel; two second nut seats are respectively sleeved on both sides of the second bidirectional lead screw and are threadedly connected with the second bidirectional lead screw, and the two second nut seats are opposite to the mounting block The two surfaces of the nut are released; the two second clamping plates are correspondingly fixed vertically with the side walls of the two second nut seats facing away from the mounting block.

Preferably, it also includes an angle adjustment mechanism arranged on the support base, and the output end of the angle adjustment mechanism is fixed to the bottom of the worktable for adjusting the circumferential rotation angle of the worktable.

Preferably, the angle adjustment mechanism includes a motor and a rotating shaft; the motor is arranged in an installation slot, the installation slot is opened at the center of the support base, and the output shaft of the motor is arranged vertically upward; The output shaft is connected, and the other end of the rotating shaft is fixed with the bottom center of the table.

Preferably, the top of the support base is provided with a first annular chute, the bottom of the worktable is provided with a second annular chute matching the first annular chute, the first annular chute and the second annular chute A plurality of balls are clamped between the annular sliding grooves, and the plurality of balls can rotate between the first annular sliding groove and the second annular sliding groove.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model can clamp and fix the upper and lower parts of the sculpture through the cooperation of the first clamping mechanism and the second clamping mechanism, which improves the clamping and fixing ability of the sculpture, and avoids the sculpture from shaking during grinding and thus affecting the sculpture. The phenomenon of grinding effect appears.

2. The height adjustment mechanism of the present invention can adjust the height of the second clamping mechanism, so that the second clamping mechanism can clamp the upper half of sculptures with different heights, which increases the adaptability.

3. The angle adjustment mechanism in the present invention can adjust the circumferential rotation angle of the worktable, so as to adjust the grinding angle of the sculpture and increase the convenience of grinding.

Description of drawings

Fig. 1 is the front sectional structure schematic diagram of the utility model;

Fig. 2 is the sectional structure schematic diagram at A-A in Fig. 1 of the utility model;

3 is a schematic diagram of a rear cross-sectional structure of the present invention.

Detailed ways

The specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings 1 to 3 . In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" , "top", "bottom", "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, rather than indicating Or imply that the referred device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

The terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first" and "second" may expressly or implicitly include one or more of the features; in the description of the present invention, unless otherwise specified, the meaning of "multiple" are two or more.

It should be noted that the electrical components appearing in the present invention are all connected to the external controller and 220V mains, and the controller can be a conventionally known device controlled by a computer or the like, and does not involve any innovation.

Example

As shown in FIGS. 1 to 3 , the embodiment of the present invention provides a sculpture grinding fixture, including a support base 1, a worktable 2, a first clamping mechanism, an angle adjustment mechanism and a second clamping mechanism; the worktable 2 is provided with Above the support base 1; the first clamping mechanism is set at the top center of the workbench 2; the height adjustment mechanism is set at the top of the workbench 2 and at the edge of the workbench 2, and the output end of the height adjustment mechanism is connected to the mounting block 7, for adjusting the height of the mounting block 7; the second clamping mechanism is arranged on the side wall of the mounting block 7 and is located above the first clamping mechanism.

When the sculpture needs to be fixed for grinding, place the sculpture on the top of the workbench 2, then clamp and fix the bottom of the sculpture through the first clamping mechanism, and adjust the height of the installation block 7 through the height adjustment mechanism, so as to adjust the first clamping mechanism. The position of the second clamping mechanism and the upper half of the sculpture are clamped by the second clamping mechanism. Through the cooperation of the first clamping mechanism and the second clamping mechanism, the sculpture is clamped more firmly and avoids shaking during grinding. , affecting the grinding effect.

Specifically, as shown in FIGS. 1 and 2 , the first clamping mechanism includes a first bidirectional screw 3 , two first nut seats 32 and two first clamping plates 33 ; the first bidirectional screw 3 is arranged horizontally In the chute 21 , the chute 21 is opened on the top of the worktable 2 , one end of the first bidirectional screw 3 is rotatably connected to the inner wall of the chute 21 , and the other end of the first bidirectional screw 3 extends to the outside of the chute 21 to connect There is a first self-locking handwheel 31; two first nut seats 32 are symmetrically arranged on both sides of the first two-way screw 3 and are threadedly connected with the first two-way screw 3, and the two first nut seats 31 are clamped in The sliding groove 21 is in sliding connection with the sliding groove 21 ; the two first clamping plates 33 are correspondingly fixed vertically with the tops of the two first nut seats 32 .

When clamping and fixing the bottom of the sculpture, the first self-locking hand wheel 31 is rotated to drive the first bidirectional screw 3 to rotate. The grooves 21 are slidably connected, so when the first bidirectional screw 3 rotates, it will drive the two first nut seats 31 to move toward each other, thereby driving the two first clamping plates 33 to clamp and fix the bottom of the sculpture. A self-locking handwheel 31 locks the first two-way screw 3 to prevent the bottom of the sculpture from loosening when grinding the sculpture. In the locked state, turn the first self-locking handwheel 31 in the opposite direction so that the two first clamping plates 33 release the sculpture.

Specifically, as shown in FIG. 1 to FIG. 3 , the height adjustment mechanism includes a screw 61 and a guide column 63 ; the screw 61 is arranged vertically and is rotatably connected to the workbench 2 , and one end of the screw 61 extends to the lower part of the workbench 2 for fixing There is a second self-locking handwheel 62, and the other end of the screw rod 61 extends to the top of the workbench 2; the guide column 63 is arranged in parallel with the screw rod 61, one end of the guide column 63 is fixed to the top of the workbench 2, and the mounting block 7 is sleeved on the screw rod 61 and the guide column 63 , one side of the mounting block 7 is screwed with the screw 61 , and the other side of the mounting block 7 is slidably connected with the guide column 63 .

When the height of the second clamping mechanism is adjusted by the height adjustment mechanism to clamp the upper part of the sculpture, the second self-locking handwheel 62 is rotated to drive the screw 61 to rotate. The sliding cooperation between the mounting blocks 7 drives the mounting block 7 to move along the height direction of the screw 61. After adjusting the height of the mounting block 7, the screw 61 is locked by the second self-locking handwheel 62, so that the mounting block 7 The height position of the sculpture is kept fixed, which is convenient for the second clamping mechanism to clamp the upper half of the sculpture, which is convenient for grinding. At the same time, due to the existence of the height adjustment mechanism, it can be adjusted accordingly when grinding sculptures of different heights. The second clamping mechanism clamps the position of the sculpture.

Further, in order to prevent the mounting block 7 from falling off the top of the screw 61 when lifting and lowering, the limiting plate 64 is vertically fixed at the end of the guide column 63 away from the worktable 2, and the end of the screw 61 away from the second self-locking handwheel 62 and The bottom of the limiting plate 64 is rotatably connected.

Specifically, as shown in FIGS. 1 and 2 , the second clamping mechanism includes two connecting plates 81 , a second bidirectional screw 82 , two second nut seats 84 and two second clamping plates 85 ; two The connecting plates 81 are symmetrically fixed on the two side walls of the mounting block 7 respectively; the second bidirectional screw 82 is horizontally arranged between the two connecting plates 81, and one end of the second bidirectional screw 82 is connected to the inner wall of one of the connecting plates 81. Rotationally connected, the other end of the second bidirectional screw 82 passes through another connecting plate 81 and is fitted with a third self-locking handwheel 83 ; two second nut seats 84 are fitted on both sides of the second bidirectional screw 82 respectively And it is threadedly connected with the second bidirectional screw 82, the two second nut seats 84 are released from the two faces opposite to the mounting block 7; the two second clamping plates 85 correspond to the two second nut seats 84 facing away from the mounting block The side walls of 7 are fixed vertically.

When the upper half of the sculpture is clamped, the second two-way screw 82 is driven to rotate by rotating the third self-locking hand wheel 83. Since the two surfaces of the two second nut seats 84 opposite to the mounting block 7 are released Therefore, when the second two-way screw 82 rotates, it will drive the two second nut seats 84 to move toward each other, thereby driving the two second clamping plates 85 to clamp and fix the upper half of the sculpture. The locking handwheel 83 locks the second two-way screw 82 to prevent the upper half of the sculpture from loosening when grinding the sculpture. In the locked state, turn the third self-locking handwheel 83 in the opposite direction to make the two second clamping plates 85 release the sculpture.

Further, in order to be able to adjust the angle of the polished sculpture when grinding the sculpture and increase the convenience of grinding, an angle adjustment mechanism is provided on the support base 1, and the output end of the angle adjustment mechanism is connected to the workbench 2. The bottom is fixed to adjust the circumferential rotation angle of the table 2.

Specifically, the angle adjustment mechanism includes a motor 4 and a rotating shaft 41; the motor 4 is arranged in the installation slot 101, the installation slot 101 is opened at the center of the support base 1, and the output shaft of the motor 4 is arranged vertically upward; one end of the rotating shaft 41 is connected to the The output shaft of the motor 4 is connected, and the other end of the rotating shaft 41 is fixed to the bottom center of the table 2 .

When adjusting the circumferential rotation angle position of the sculpture grinding, the controller starts the motor 4 to drive the rotating shaft 41 to rotate. When the rotating shaft 41 rotates, it drives the worktable 2 to rotate. When the worktable 2 rotates, the first clamping mechanism and the The cooperation of the second clamping mechanism drives the sculpture to rotate synchronously, so as to adjust the grinding angle of the sculpture.

Further, in order to reduce the friction between the worktable 2 and the support base 1 and make the worktable 2 rotate more smoothly, the top of the support base 1 is provided with a first annular chute 102, and the bottom of the worktable 2 is provided with The second annular chute 22 matched with the first annular chute 102, a plurality of balls 5 are clamped between the first annular chute 102 and the second annular chute 22, and the plurality of balls 5 can be in the first annular Rotation between the chute 102 and the second annular chute 22 .

The above disclosure is only a few preferred specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection of the present invention scope.

Claims (8)

1. The utility model provides a sculpture anchor clamps of polishing, includes supporting seat (1), its characterized in that still includes:

the workbench (2) is arranged above the supporting seat (1);

the first clamping mechanism is arranged at the center of the top of the workbench (2);

the height adjusting mechanism is arranged at the top of the workbench (2) and is positioned at the edge of the workbench (2), and the output end of the height adjusting mechanism is connected with the mounting block (7) and is used for adjusting the height of the mounting block (7);

and the second clamping mechanism is arranged on the side wall of the mounting block (7) and is positioned above the first clamping mechanism.

2. A sculpture sanding jig according to claim 1, characterised in that the first clamping mechanism includes:

the first bidirectional screw (3) is horizontally arranged in the sliding groove (21), the sliding groove (21) is formed in the top of the workbench (2), one end of the first bidirectional screw (3) is rotatably connected with the inner wall of the sliding groove (21), and the other end of the first bidirectional screw (3) extends to the outside of the sliding groove (21) and is connected with a first self-locking hand wheel (31);

the two first nut seats (32) are respectively symmetrically arranged on two sides of the first bidirectional screw (3) and are in threaded connection with the first bidirectional screw (3), and the two first nut seats (32) are clamped in the sliding groove (21) and are in sliding connection with the sliding groove (21);

and the two first clamping plates (33) are correspondingly and vertically fixed with the top parts of the two first nut seats (32).

3. A sculpture sanding jig according to claim 1, wherein the height adjustment mechanism includes:

the screw rod (61) is vertically arranged and is rotationally connected with the workbench (2), one end of the screw rod (61) extends to the lower part of the workbench (2) and is sleeved and fixed with a second self-locking hand wheel (62), and the other end of the screw rod (61) extends to the upper part of the workbench (2);

guide post (63), with screw rod (61) parallel arrangement, the one end of guide post (63) is fixed with the top of workstation (2), installation piece (7) suit is on screw rod (61) and guide post (63), one side and screw rod (61) threaded connection of installation piece (7), the opposite side and guide post (63) sliding connection of installation piece (7).

4. A sculpture grinding jig according to claim 3, characterised in that a limiting plate (64) is vertically fixed to the end of the guide post (63) remote from the working platform (2), and the end of the screw rod (61) remote from the second self-locking hand wheel (62) is rotatably connected to the bottom of the limiting plate (64).

5. A sculpture sanding jig according to claim 1, characterised in that the second clamping mechanism includes:

the two connecting plates (81) are symmetrically fixed on the side walls of the two sides of the mounting block (7) respectively;

the second bidirectional screw rod (82) is horizontally arranged between the two connecting plates (81), one end of the second bidirectional screw rod (82) is rotatably connected with the inner wall of one of the connecting plates (81), and the other end of the second bidirectional screw rod (82) penetrates through the other connecting plate (81) and is fixedly sleeved with a third self-locking hand wheel (83);

the two second nut seats (84) are respectively sleeved on two sides of the second bidirectional screw rod (82) and are in threaded connection with the second bidirectional screw rod (82), and the two second nut seats (84) are in contact with two opposite surfaces of the mounting block (7);

and the two second clamping plates (85) are correspondingly and vertically fixed with the side walls of the two second nut seats (84) back to the mounting block (7).

6. A sculpture sanding jig according to claim 1, further comprising:

the angle adjusting mechanism is arranged on the supporting seat (1), and the output end of the angle adjusting mechanism is fixed with the bottom of the workbench (2) and used for adjusting the circumferential rotation angle of the workbench (2).

7. A sculpture sanding jig according to claim 6, wherein the angle adjustment mechanism includes:

the motor (4) is arranged in the mounting groove (101), the mounting groove (101) is formed in the center of the supporting seat (1), and an output shaft of the motor (4) is arranged vertically upwards;

and one end of the rotating shaft (41) is connected with an output shaft of the motor (4), and the other end of the rotating shaft is fixed with the center of the bottom of the workbench (2).

8. The sculpture sanding jig according to claim 7, wherein a first annular sliding groove (102) is formed at the top of the supporting base (1), a second annular sliding groove (22) matched with the first annular sliding groove (102) is formed at the bottom of the working table (2), a plurality of balls (5) are clamped between the first annular sliding groove (102) and the second annular sliding groove (22), and the plurality of balls (5) can rotate between the first annular sliding groove (102) and the second annular sliding groove (22).

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