Clamping structure for metal nameplate carving

Abstract

The utility model belongs to the field of engraving, particularly relates to a clamping structure for engraving a metal nameplate, and provides the following scheme aiming at the problems that a magnet ejector block is used for fixing in the prior art, so that the situations of unstable fixation, deviation and even falling are often caused, and nameplates with different shapes are difficult to be well clamped by a conventional clamping assembly. The device comprises a shell, and an inner cavity is formed in the shell; the four clamping blocks are used for clamping the nameplate, and the four clamping blocks are all located above the shell; the connecting rod piece is used for connecting two of the clamping blocks to move, the connecting rod piece is arranged in the inner cavity, a nameplate needing to be carved is placed in the middle of the top of the shell firstly, then the clamping blocks can be moved through the connecting rod piece and the connecting plate piece, and therefore nameplates of different shapes and sizes can be clamped; and then the cross frame is moved to fix the clamping block for clamping, so that the nameplate is clamped and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of engraving, in particular to a clamping structure for engraving a metal nameplate. Background Art

[0002] Metal nameplates usually contain important information such as manufacturer trademark identification, brand distinction and product parameters, and are often used in product identification and other places;

[0003] In the processing of metal nameplates, traditional fixing methods, such as using magnetic top blocks for fixing, are simple and easy, but when faced with large processing forces or complex processing operations, they often become unstable, offset or even fall off. In addition, existing clamping components are also difficult to clamp nameplates of different shapes well, which not only affects processing efficiency, but is also likely to cause damage to the nameplate or substandard processing quality. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the prior art uses a magnet top block for fixing. Although it is simple and easy, it often causes unstable fixing, offset or even falling off when facing a large processing force or complex processing operation. In addition, the existing clamping components are also difficult to clamp nameplates of different shapes well, which not only affects the processing efficiency but is also likely to cause damage to the nameplate or substandard processing quality. A clamping structure for metal nameplate engraving is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A clamping structure for metal nameplate engraving, comprising a shell, wherein an inner cavity is arranged inside the shell;

[0007] Four clamping blocks, used for clamping the nameplate, the four clamping blocks are all located above the shell;

[0008] A connecting rod, used for connecting two of the clamping blocks to move, and the connecting rod is arranged inside the inner cavity;

[0009] A connecting plate, used for connecting the other two clamping blocks to move, and the connecting plate is arranged inside the inner cavity;

[0010] A cross, used to fix the connecting rod and the connecting plate, and the cross is arranged inside the inner cavity;

[0011] The rotating rod is used to fix the cross, and the rotating rod is located below the cross.

[0012] In a possible design, a fixing rod is fixedly provided on the top inner wall of the inner cavity, and the connecting rod member includes two No. 1 connecting rods, both of which are rotatably sleeved on the top of the outer wall of the fixing rod, and the two No. 1 connecting rods are fixedly provided, a No. 2 connecting rod is rotatably provided on one end of the No. 1 connecting rod away from the fixing rod, and a No. 3 connecting rod is rotatably provided on one end of the No. 2 connecting rod away from the No. 1 connecting rod.

[0013] In a possible design, the connecting plate member includes two No. 1 connecting plates, both of which are rotatably mounted on the bottom of the outer wall of the fixed rod, and the two No. 1 connecting plates are fixedly arranged, and a No. 2 connecting plate is rotatably arranged at one end of the No. 1 connecting plate away from the fixed rod, and a No. 3 connecting plate is rotatably arranged at one end of the No. 2 connecting plate away from the No. 1 connecting plate.

[0014] In a possible design, connecting blocks are fixedly provided on the side of the top of the No. 3 connecting plate away from the No. 2 connecting plate and on the side of the top of the No. 3 connecting rod away from the No. 2 connecting rod, four limiting grooves are opened on the top of the outer shell, and the four limiting grooves are all connected to the inner cavity, the tops of the four connecting blocks extend to the outside of the outer shell respectively through the four limiting grooves, and the four clamping blocks are respectively fixedly provided on the tops of the four connecting blocks.

[0015] In a possible design, a cross groove is provided on the inner wall of the bottom of the inner cavity, the cross is slidably arranged inside the cross groove, a plurality of slots are provided at the four ends of the top of the cross, and a card block is fixedly provided at the bottom of the No. 3 connecting rod and the bottom of the No. 3 connecting plate, and the four card blocks respectively cooperate with the plurality of slots.

[0016] In a possible design, a bottom groove is formed on the bottom inner wall of the cross groove, the rotating rod is located inside the bottom groove, an elliptical block is fixedly sleeved on the outer wall of the rotating rod, and the elliptical block matches the bottom of the cross.

[0017] In a possible design, a rectangular groove is opened on one side outer wall of the shell, the rotating rod passes through the rectangular groove and extends to the outside of the shell, and a rectangular block is fixedly sleeved on the outer wall of the rotating rod, and the rectangular block cooperates with the rectangular groove.

[0018] In the present application, when it is used specifically, the nameplate is first placed in the middle of the top of the shell, and then the two clamping blocks of the connecting rod group and the two clamping blocks of the connecting plate group are moved respectively to clamp the nameplate, and then the rotating rod is pulled outward first, so that the rectangular block is disengaged from the inside of the rectangular groove to release the fixed state of the rotating rod and can rotate, and then the rotating rod is rotated ninety degrees, and the rotating rod drives the elliptical block to rotate, and the elliptical block pushes the cross to move upward, so that the card block and the card slot are engaged, thereby fixing multiple clamping blocks, and then the nameplate can be clamped and fixed, and then engraving can be performed.

[0019] In the utility model, the clamping structure for metal nameplate engraving can achieve the goal of enabling two groups of clamping blocks to move toward each other arbitrarily through the connecting rod group and the connecting plate group, thereby clamping nameplates of different sizes and shapes, thereby increasing practical practicability.

[0020] In the utility model, the clamping structure for engraving a metal nameplate can achieve the goal of clamping the nameplate with multiple clamping blocks through a cross, and then the cross can be moved upward to clamp the clamping blocks at the bottom of the multiple clamping blocks into the clamping grooves at the top of the cross, thereby fixing it, so that the nameplate is clamped and fixed, and then the engraving step is performed;

[0021] In the utility model, when in use, after the nameplate to be engraved is placed in the middle of the top of the shell, the clamping block can be moved by connecting the rod and the connecting plate, so that nameplates of different shapes and sizes can be clamped;

[0022] The clamping block can then be fixed by moving the cross, thereby clamping and fixing the nameplate so that the engraving operation can be performed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main structure of a clamping structure for metal nameplate engraving proposed by the utility model;

[0024] Figure 2 This is a top cross-sectional structural schematic diagram of a clamping structure for metal nameplate engraving proposed by the utility model;

[0025] Figure 3 This is a three-dimensional structural schematic diagram of a clamping structure connecting rod group and a connecting plate group for metal nameplate engraving proposed by the utility model;

[0026] Figure 4 The utility model is a schematic diagram of a side cross-sectional structure of a clamping structure for metal nameplate engraving proposed by the utility model.

[0027] In the figure: 1, shell; 2, rotating rod; 3, limiting groove; 4, clamping block; 5, cross groove; 6, cross; 7, fixing rod; 8, No. 1 connecting rod; 9, No. 1 connecting plate; 10, clamping groove; 11, clamping block; 12, connecting block; 13, No. 2 connecting rod; 14, No. 2 connecting plate; 15, No. 3 connecting plate; 16, rectangular groove; 17, rectangular block; 18, bottom groove; 19, elliptical block; 20, No. 3 connecting rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Example 1

[0030] Reference Figure 1-2 A clamping structure for metal nameplate engraving is used in the field of engraving, and includes: a shell 1, a clamping block 4, a connecting rod, a connecting plate, a cross 6 and a rotating rod 2.

[0031] The shell 1 has an internal cavity for accommodating a clamping mechanism and a transmission mechanism. Four clamping blocks 4 are located above the shell 1 and are used to clamp the nameplate. Connecting rods and connecting plates are arranged in the inner cavity, respectively connecting two of the clamping blocks 4 to achieve synchronous movement of the clamping blocks 4. A cross 6 is located at the bottom of the inner cavity and is used to fix the connecting rods and the connecting plates. The rotating rod 2 is located below the cross 6. The position of the cross 6 can be adjusted by rotating the rotating rod 2, thereby controlling the clamping force of the clamping block 4.

[0032] Reference Figure 2-3 Specifically, a fixing rod 7 is fixedly provided on the top inner wall of the inner cavity, and the connecting rod member includes two No. 1 connecting rods 8, both of which are rotatably sleeved on the top of the outer wall of the fixing rod 7. A No. 2 connecting rod 13 is rotatably provided on the end of the No. 1 connecting rod 8 away from the fixing rod 7, and a No. 3 connecting rod 20 is rotatably provided on the end of the No. 2 connecting rod 13 away from the No. 1 connecting rod 8. The structure of the connecting plate member is similar to that of the connecting rod member, including two No. 1 connecting plates 9, two No. 2 connecting plates 14, and two No. 3 connecting plates 15.

[0033] The tops of the No. 3 connecting plates 15 and the No. 3 connecting rods 20 are fixed with connecting blocks 12. Four limiting grooves 3 are provided on the top of the outer shell 1. The connecting blocks 12 extend to the outside of the outer shell 1 through the limiting grooves 3. The clamping blocks 4 are respectively fixed on the tops of the four connecting blocks 12. In this way, the two groups of clamping blocks 4 used for clamping can move arbitrarily towards each other. By moving any supporting block 4, the opposite supporting block 4 will also move together, thereby facilitating the clamping of nameplates of different sizes and shapes, thereby increasing actual practicability.

[0034] refer to Figure 3-4 A cross groove 5 is provided on the inner wall of the bottom of the inner cavity, and a cross 6 is slidably arranged inside the cross groove 5. A plurality of slots 10 are provided at the four ends of the top of the cross 6, and a clamping block 11 is fixedly provided at the bottom of the third connecting rod 20 and the bottom of the third connecting plate 15, and the clamping block 11 cooperates with the clamping slot 10 to fix the connecting rod and the connecting plate.

[0035] The present application can be used in the engraving field, and can also be used in other fields applicable to the present application.

[0036] Example 2

[0037] refer to Figure 4 , improved on the basis of Example 1: a clamping structure for engraving a metal nameplate, which is applied to the field of engraving, the bottom inner wall of the cross slot 5 is also provided with a bottom slot 18, the rotating rod 2 is located inside the bottom slot 18, and the outer wall of the rotating rod 2 is fixedly sleeved with an elliptical block 19, which cooperates with the bottom of the cross 6. By rotating the rotating rod 2, the elliptical block 19 can be driven to rotate, thereby pushing the cross 6 to slide in the cross slot 5, realizing the lifting of the cross 6, so that the slot 10 at the top of the cross 6 is engaged with the upper block.

[0038] A rectangular groove 16 is provided on one side outer wall of the housing 1, and the rotating rod 2 passes through the rectangular groove 16 and extends to the outside of the housing 1. A rectangular block 17 is fixedly sleeved on the outer wall of the rotating rod 2. The rectangular block 17 cooperates with the rectangular groove 16 so that the rotating rod 2 can be pulled outward, and the rectangular block 17 is disengaged from the inside of the rectangular groove 16, thereby releasing the fixed state of the rotating rod 2 and enabling it to rotate.

[0039] The structure is simple and the operation is convenient. The nameplate can be initially clamped by directly moving the clamping block 4 without complicated operation steps, thereby improving work efficiency.

[0040] Stable clamping: The design of the connecting rod and the connecting plate ensures the synchronous movement of the clamping block 4, improves the stability of the clamping, and ensures the accuracy during the engraving process.

[0041] Strong adaptability: by moving the supporting block 4, it can adapt to nameplates of different sizes and shapes, thereby improving the versatility of the clamping structure.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A clamping structure for metal nameplate engraving, characterized in that: include: A housing (1), wherein an inner cavity is provided inside the housing (1); Four clamping blocks (4) for clamping the nameplate, the four clamping blocks (4) being located above the housing (1); A connecting rod, used for connecting two of the clamping blocks (4) to move, the connecting rod being arranged inside the inner cavity; A connecting plate, used to connect the other two clamping blocks (4) for movement, the connecting plate being arranged inside the inner cavity; A cross (6) is used to fix the connecting rod and the connecting plate, and the cross (6) is arranged inside the inner cavity; The rotating rod (2) is used to fix the cross (6), and the rotating rod (2) is located below the cross (6).

2. A clamping structure for metal nameplate engraving according to claim 1, characterized in that: A fixing rod (7) is fixedly arranged on the inner wall of the top of the inner cavity, and the connecting rod member comprises two No. 1 connecting rods (8), the two No. 1 connecting rods (8) are both rotatably sleeved on the top of the outer wall of the fixing rod (7), the two No. 1 connecting rods (8) are fixedly arranged, a No. 2 connecting rod (13) is rotatably arranged at one end of the No. 1 connecting rod (8) away from the fixing rod (7), and a No. 3 connecting rod (20) is rotatably arranged at one end of the No. 2 connecting rod (13) away from the No. 1 connecting rod (8).

3. The clamping structure for metal nameplate engraving according to claim 2, characterized in that: The connecting plate member comprises two No. 1 connecting plates (9), the two No. 1 connecting plates (9) are both rotatably sleeved on the bottom of the outer wall of the fixed rod (7), the two No. 1 connecting plates (9) are fixedly arranged, a No. 2 connecting plate (14) is rotatably arranged at one end of the No. 1 connecting plate (9) away from the fixed rod (7), and a No. 3 connecting plate (15) is rotatably arranged at one end of the No. 1 connecting plate (9) away from the fixed rod (7).

4. The clamping structure for metal nameplate engraving according to claim 3, characterized in that: A connecting block (12) is fixedly arranged on the side of the top of the third connecting plate (15) away from the second connecting plate (14) and on the side of the top of the third connecting rod (20) away from the second connecting rod (13). Four limiting grooves (3) are opened on the top of the shell (1), and the four limiting grooves (3) are all connected to the inner cavity. The tops of the four connecting blocks (12) extend to the outside of the shell (1) through the four limiting grooves (3), and the four clamping blocks (4) are fixedly arranged on the tops of the four connecting blocks (12).

5. The clamping structure for metal nameplate engraving according to claim 4, characterized in that: A cross groove (5) is provided on the inner wall of the bottom of the inner cavity, the cross (6) is slidably arranged inside the cross groove (5), a plurality of card slots (10) are provided at four ends of the top of the cross (6), a card block (11) is fixedly provided at the bottom of the third connecting rod (20) and the bottom of the third connecting plate (15), and the four card blocks (11) respectively cooperate with the plurality of card slots (10).

6. The clamping structure for metal nameplate engraving according to claim 5, characterized in that: The bottom inner wall of the cross groove (5) is provided with a bottom groove (18), the rotating rod (2) is located inside the bottom groove (18), the outer wall of the rotating rod (2) is fixedly sleeved with an elliptical block (19), and the elliptical block (19) matches the bottom of the cross (6).

7. The clamping structure for metal nameplate engraving according to claim 6, characterized in that: A rectangular groove (16) is provided on one side outer wall of the housing (1); the rotating rod (2) passes through the rectangular groove (16) and extends to the outside of the housing (1); a rectangular block (17) is fixedly sleeved on the outer wall of the rotating rod (2); and the rectangular block (17) matches the rectangular groove (16).

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