Positioning structure for model manufacturing

Abstract

The utility model relates to the technical field of model manufacturing, and discloses a positioning structure for model manufacturing, which comprises a positioning seat and a positioning component, the positioning seat comprises a bottom plate, a supporting seat and a mounting frame, the bottom of the supporting seat is fixedly connected with the top of the bottom plate, the mounting frame is positioned inside the supporting seat, and the positioning component is positioned on the bottom plate. And the bottom of the mounting frame is fixedly connected with the top of the bottom plate. By arranging the positioning seat, the bottom plate, the supporting seat, the mounting frame, the positioning assembly and other structural components, the model is supported through the positioning seat, the model is clamped and fixed through the positioning assembly, the model is prevented from moving front and back through the clamping assembly, and the two clamping plates move by the same distance through the positioning assembly; and through cooperative use of limiting rods and limiting blocks, the two positioning plates are prevented from inclining, the effect of conveniently clamping and fixing the model is achieved, and the problems that time and labor are wasted in the mounting and dismounting process, and the machining efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of model making, and in particular relates to a positioning structure for model making. Background Art

[0002] Model making is an extensive and complex process, which covers multiple links from design, material selection, processing and manufacturing to final assembly and testing.

[0003] During the model making process, in order to ensure the accuracy and stability of the model during the making and assembly process, a clamp is used to clamp and fix the model. When the existing clamp is used to fix the model, multiple bolts are used to clamp and fix the model to limit the movement of the model, thereby keeping the model stable. The problem with the above technology is that in the process of installing and disassembling the model by bolts, multiple bolts need to be tightened, and the installation and disassembly process is time-consuming and labor-intensive, which reduces the processing efficiency. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a positioning structure for model making which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented in this way, a positioning structure for model making, comprising a positioning seat and a positioning assembly, the positioning seat comprising a base plate, a support seat and a mounting frame, the bottom of the support seat is fixedly connected to the top of the base plate, the mounting frame is located inside the support seat, and the bottom of the mounting frame is fixedly connected to the top of the base plate, the positioning assembly comprises a transmission motor, a transmission disk, two tooth plates, two connecting blocks and two positioning plates, the surface of the transmission motor is fixedly connected to the inside of the mounting frame, the bottom of the transmission disk is fixedly connected to the top of the transmission motor, the opposite ends of the two tooth plates are respectively meshed with the front and rear sides of the surface of the transmission disk, the bottoms of the two connecting blocks are fixedly connected to the tops of the two tooth plates, the surfaces of the two connecting blocks are respectively movably connected to the front and rear sides of the inside of the support seat, the bottoms of the two positioning plates are fixedly connected to the tops of the two connecting blocks, and the bottoms of the two positioning plates are respectively movably connected to the left and right sides of the top of the support seat;

[0006] The positioning seat is used to support the model;

[0007] The positioning assembly is used to clamp and fix the model.

[0008] In order to keep the two tooth plates stable during the movement, preferably, the front and rear sides of the left side of the support seat are fixedly connected with support rods, the right sides of the two support rods are respectively fixedly connected to the front and rear sides of the right side of the support seat, the interior of the two tooth plates are slidably connected to the surfaces of the two support rods, and the top of the support seat is fixedly connected with a fixed block, the top of the support seat is provided with a clamping assembly, and the left and right sides of the support seat are provided with synchronization assemblies, and the moving direction of the two tooth plates is limited by the two support rods to prevent the two tooth plates from tilting during the movement, thereby keeping the two tooth plates stable in movement.

[0009] In order to limit the front and rear position of the model, preferably, the clamping assembly includes two clamping springs, two clamping blocks and two clamping plates, the opposite ends of the two clamping springs are respectively fixedly connected to the front and rear sides of the fixing block, the opposite ends of the two clamping blocks are respectively fixedly connected to the opposite sides of the two clamping springs, the surfaces of the two clamping blocks are respectively movably connected to the front and rear sides inside the support seat, the bottoms of the two clamping plates are both fixedly connected to the tops of the two clamping blocks, and the surfaces of the two clamping plates are both movably connected to the inside of the two positioning plates, the two clamping springs generate a pulling force toward the opposite ends of the two clamping blocks, and the model is clamped and fixed by the two clamping plates to limit the forward and backward movement of the model.

[0010] In order to make the two clamping plates move the same distance, preferably, the synchronization component on the left side includes a first sliding bar, a slider, four connecting shafts and two connecting rods, the left side of the first sliding bar is fixedly connected to the left side inside the support seat, the right side of the first sliding bar is fixedly connected to the left side of the fixed block, the interior of the slider is slidably connected to the surface of the first sliding bar, the opposite ends of the two connecting shafts on the left side are respectively fixedly connected to the front and rear sides of the slider, the right sides of the two connecting shafts on the right side are fixedly connected to the left sides of the two clamping blocks, the left sides of the interiors of the two connecting rods are movably connected to the surfaces of the two connecting shafts on the left, and the right sides of the interiors of the two connecting rods are movably connected to the surfaces of the two connecting shafts on the right, and the front clamping block is driven to move forward during the movement of the front clamping block, and the right side of the front connecting rod is driven forward by the connecting shaft during the movement of the front clamping block, and the slider is driven to move rightward through the connecting shaft during the movement of the connecting rod, and the left side of the rear connecting rod is driven to move rightward through the connecting shaft during the movement of the slider, and the rear clamping block is driven to move backward during the movement of the rear connecting rod, so that the two clamping blocks keep moving synchronously, thereby making the two clamping plates move the same distance.

[0011] In order to prevent the two positioning plates from tilting during the movement, preferably, the interiors of the two support rods are fixedly connected to limit rods, the surfaces of the two limit rods are slidably connected to limit blocks, the surfaces of the two limit blocks are slidably connected to the interiors of the two support rods, the top of the front limit block is fixedly connected to the front side of the bottom of the left positioning plate, and the top of the rear limit block is fixedly connected to the rear side of the bottom of the right positioning plate. The two positioning plates drive the two limit blocks to move during the movement, and the moving directions of the two limit blocks are limited by the two limit rods, so that the two positioning plates maintain stable movement, thereby preventing the two positioning plates from tilting.

[0012] In order to keep the two clamping plates stable during movement, preferably, the left and right sides of the top of the support seat are fixedly connected with a second sliding bar, the left sides inside the two clamping plates are slidingly connected to the surface of the left second sliding bar, and the right sides inside the two clamping plates are slidingly connected to the surface of the right second sliding bar, and the moving direction of the two clamping plates is limited by the two second sliding bars, so that the two clamping plates remain stable during movement.

[0013] In order to improve the stability of the two clamping blocks, preferably, the bottom of the fixed block is fixedly connected to a support plate, and the bottoms of the two clamping blocks are movably connected to the front and rear sides of the top of the support plate respectively, and the two clamping blocks are supported by the support plate to keep the two clamping blocks stable.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model provides structural components such as a positioning seat, a base plate, a supporting seat, a mounting frame and a positioning assembly. The positioning seat is used to support the model, the positioning assembly is used to clamp and fix the model, the clamping assembly is used to prevent the model from moving forwards and backwards, the positioning assembly is used to make the two clamping plates move the same distance, and the coordinated use of a limit rod and a limit block prevents the two positioning plates from tilting, thereby achieving the effect of conveniently clamping and fixing the model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure inside the support base provided by the embodiment of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of a positioning assembly provided by an embodiment of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of a clamping assembly provided in an embodiment of the utility model.

[0020] In the figure: 1. positioning seat; 101. bottom plate; 102. support seat; 103. mounting frame; 2. positioning assembly; 201. transmission motor; 202. transmission disk; 203. tooth plate; 204. connecting block; 205. positioning plate; 3. support rod; 4. fixing block; 5. clamping assembly; 501. clamping tension spring; 502. clamping block; 503. clamping plate; 6. synchronization assembly; 601. first slide bar; 602. slide block; 603. connecting shaft; 604. connecting rod; 7. limit rod; 8. limit block; 9. second slide bar; 10. support plate. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4As shown, a positioning structure for model making provided by an embodiment of the utility model comprises a positioning seat 1 and a positioning assembly 2, the positioning seat 1 comprises a base plate 101, a support seat 102 and a mounting frame 103, the bottom of the support seat 102 is fixedly connected to the top of the base plate 101, the mounting frame 103 is located inside the support seat 102, the bottom of the mounting frame 103 is fixedly connected to the top of the base plate 101, the positioning assembly 2 comprises a transmission motor 201, a transmission disk 202, two tooth plates 203, two connecting blocks 204 and two positioning plates 205, the surface of the transmission motor 201 is fixedly connected to the inside of the mounting frame 103, the bottom of the transmission disk 202 is fixedly connected to the top of the transmission motor 201, the opposite ends of the two tooth plates 203 are respectively connected to the transmission disk 20 2, the front and rear sides of the surfaces are meshed and connected, the bottoms of the two connecting blocks 204 are fixedly connected to the tops of the two tooth plates 203, the surfaces of the two connecting blocks 204 are movably connected to the front and rear sides of the inside of the support seat 102, the bottoms of the two positioning plates 205 are fixedly connected to the tops of the two connecting blocks 204, and the bottoms of the two positioning plates 205 are movably connected to the left and right sides of the top of the support seat 102; the positioning seat 1 is used to support the model; the positioning assembly 2 is used to clamp and fix the model, in order to keep the two tooth plates 203 stable during the movement, the front and rear sides of the left side of the support seat 102 are fixedly connected with the support rods 3, the right sides of the two support rods 3 are fixedly connected to the front and rear sides of the right side of the inside of the support seat 102, and the two The interior of each tooth plate 203 is slidably connected to the surface of the two support rods 3, the top of the support seat 102 is fixedly connected to a fixed block 4, the top of the support seat 102 is provided with a clamping assembly 5, and the left and right sides of the support seat 102 are provided with a synchronization assembly 6. The moving direction of the two tooth plates 203 is limited by the two support rods 3 to prevent the two tooth plates 203 from tilting during the movement, so that the two tooth plates 203 maintain stable movement. In order to limit the front and rear positions of the model, the clamping assembly 5 includes two clamping tension springs 501, two clamping blocks 502 and two clamping plates 503. The opposite ends of the two clamping tension springs 501 are fixedly connected to the front and rear sides of the fixed block 4, respectively, and the opposite ends of the two clamping blocks 502 are respectively connected to the two clamping tension springs. The two clamping plates 503 are fixedly connected to the opposite side of the support seat 102, and the surfaces of the two clamping blocks 502 are movably connected to the front and rear sides of the support seat 102 respectively. The bottoms of the two clamping plates 503 are fixedly connected to the tops of the two clamping blocks 502, and the surfaces of the two clamping plates 503 are movably connected to the inside of the two positioning plates 205. The two clamping tension springs 501 are used to generate a pulling force toward the opposite ends of the two clamping blocks 502, and the model is clamped and fixed by the two clamping plates 503 to limit the forward and backward movement of the model. In order to make the two clamping plates 503 move the same distance, the left synchronization component 6 includes a first slide bar 601, a slider 602, four connecting shafts 603 and two connecting rods 604. The left side of the first slide bar 601 is fixedly connected to the left side of the support seat 102.The right side of the first slide bar 601 is fixedly connected to the left side of the fixed block 4, the interior of the slider 602 is slidably connected to the surface of the first slide bar 601, the opposite ends of the two connecting shafts 603 on the left are respectively fixedly connected to the front and rear sides of the slider 602, the right sides of the two connecting shafts 603 on the right are fixedly connected to the left sides of the two clamping blocks 502, the left sides of the inside of the two connecting rods 604 are movably connected to the surfaces of the two connecting shafts 603 on the left, and the right sides of the inside of the two connecting rods 604 are movably connected to the surfaces of the two connecting shafts 603 on the right, and the front clamping block 502 is driven to move in the process of the front clamping plate 503 moving forward, and the front clamping block 502 moves During the movement of the slider 602, the left side of the rear connecting rod 604 is driven to move to the right through the connecting shaft 603. During the movement of the slider 602, the left side of the rear connecting rod 604 is driven to move to the right through the connecting shaft 603. During the movement of the rear connecting rod 604, the rear clamping block 502 is driven to move backward, so that the two clamping blocks 502 keep moving synchronously, so that the two clamping plates 503 move the same distance. In order to prevent the two positioning plates 205 from tilting during the movement, the inner parts of the two support rods 3 are fixedly connected to the limit rods 7, and the surfaces of the two limit rods 7 are both sliding The two limit blocks 8 are dynamically connected, and the surfaces of the two limit blocks 8 are slidably connected to the inside of the two support rods 3. The top of the front limit block 8 is fixedly connected to the front side of the bottom of the left positioning plate 205, and the top of the rear limit block 8 is fixedly connected to the rear side of the bottom of the right positioning plate 205. The two positioning plates 205 move and drive the two limit blocks 8 to move. The moving directions of the two limit blocks 8 are limited by the two limit rods 7, so that the two positioning plates 205 can maintain stable movement, thereby preventing the two positioning plates 205 from tilting. In order to keep the two clamping plates 503 stable during the movement, the left and right sides of the top of the support seat 102 are fixedly connected with the The left side of the two clamping plates 503 is slidably connected to the surface of the second left slide bar 9, and the right side of the two clamping plates 503 is slidably connected to the surface of the second right slide bar 9. The two second slide bars 9 limit the moving direction of the two clamping plates 503, so that the two clamping plates 503 remain stable during the movement. In order to improve the stability of the two clamping blocks 502, the bottom of the fixed block 4 is fixedly connected with a support plate 10. The bottoms of the two clamping blocks 502 are movably connected to the front and rear sides of the top of the support plate 10, respectively. The two clamping blocks 502 are supported by the support plate 10, so that the two clamping blocks 502 remain stable.

[0024] The working principle of this utility model:

[0025] When clamping and fixing the model, the front clamping plate 503 is moved forward. During the process of the front clamping plate 503 moving forward, the front clamping block 502 is driven to move. During the process of the front clamping block 502 moving, the right side of the front connecting rod 604 is driven forward through the connecting shaft 603. During the movement of the connecting rod 604, the slider 602 is driven to move rightward through the connecting shaft 603. During the movement of the slider 602, the left side of the rear connecting rod 604 is driven to move rightward through the connecting shaft 603. During the movement of the rear connecting rod 604, the rear clamping block 502 is driven to move backward, so that the two clamping blocks 502 move the same distance in opposite directions. The two clamps The tension spring 501 is deformed, and the model is placed between the two clamping plates 503. The front clamping plate 503 is released, and the two clamping tension springs 501 rebound, driving the two clamping plates 503 to move to opposite ends. The model is clamped by the two clamping plates 503, and the transmission motor 201 is started. The output end of the transmission motor 201 drives the transmission disk 202 to rotate. During the rotation of the transmission disk 202, the two tooth plates 203 are driven to move in opposite directions. During the movement of the two tooth plates 203, the two positioning plates 205 are driven to move to opposite ends through the two connecting blocks 204. The model is clamped and fixed by the two positioning plates 205 to keep the model stable.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A positioning structure for model making, comprising a positioning seat (1) and a positioning assembly (2), characterized in that: The positioning seat (1) comprises a base plate (101), a support seat (102) and a mounting frame (103); the bottom of the support seat (102) is fixedly connected to the top of the base plate (101); the mounting frame (103) is located inside the support seat (102); the bottom of the mounting frame (103) is fixedly connected to the top of the base plate (101); the positioning assembly (2) comprises a transmission motor (201), a transmission disk (202), two tooth plates (203), two connecting blocks (204) and two positioning plates (205); the surface of the transmission motor (201) is fixedly connected to the inside of the mounting frame (103); The bottom of the transmission disk (202) is fixedly connected to the top of the transmission motor (201), the opposite ends of the two tooth plates (203) are respectively meshed and connected with the front and rear sides of the surface of the transmission disk (202), the bottoms of the two connecting blocks (204) are fixedly connected to the tops of the two tooth plates (203), the surfaces of the two connecting blocks (204) are respectively movably connected to the front and rear sides of the inside of the support seat (102), the bottoms of the two positioning plates (205) are fixedly connected to the tops of the two connecting blocks (204), and the bottoms of the two positioning plates (205) are respectively movably connected to the left and right sides of the top of the support seat (102); The positioning seat (1) is used to support the model; The positioning component (2) is used to clamp and fix the model.

2. A positioning structure for model making as claimed in claim 1, characterized in that: The front and rear sides of the left side of the support seat (102) are fixedly connected with support rods (3), the right sides of the two support rods (3) are respectively fixedly connected with the front and rear sides of the right side of the support seat (102), the interiors of the two tooth plates (203) are slidably connected with the surfaces of the two support rods (3), the top of the support seat (102) is fixedly connected with a fixed block (4), the top of the support seat (102) is provided with a clamping assembly (5), and the left and right sides of the support seat (102) are provided with synchronization assemblies (6).

3. A positioning structure for model making as claimed in claim 2, characterized in that: The clamping assembly (5) comprises two clamping springs (501), two clamping blocks (502) and two clamping plates (503); the opposite ends of the two clamping springs (501) are respectively fixedly connected to the front and rear sides of the fixing block (4); the opposite ends of the two clamping blocks (502) are respectively fixedly connected to the opposite sides of the two clamping springs (501); the surfaces of the two clamping blocks (502) are respectively movably connected to the front and rear sides inside the support seat (102); the bottoms of the two clamping plates (503) are both fixedly connected to the tops of the two clamping blocks (502); and the surfaces of the two clamping plates (503) are both movably connected to the inside of the two positioning plates (205).

4. A positioning structure for model making as claimed in claim 3, characterized in that: The synchronization component (6) on the left side includes a first sliding bar (601), a slider (602), four connecting shafts (603) and two connecting rods (604). The left side of the first sliding bar (601) is fixedly connected to the left side of the inside of the support seat (102), the right side of the first sliding bar (601) is fixedly connected to the left side of the fixed block (4), the inside of the slider (602) is slidably connected to the surface of the first sliding bar (601), the opposite ends of the two connecting shafts (603) on the left side are respectively fixedly connected to the front and rear sides of the slider (602), the right sides of the two connecting shafts (603) on the right side are fixedly connected to the left sides of the two clamping blocks (502), the left sides of the inside of the two connecting rods (604) are movably connected to the surfaces of the two connecting shafts (603) on the left side, and the right sides of the inside of the two connecting rods (604) are movably connected to the surfaces of the two connecting shafts (603) on the right side.

5. A positioning structure for model making as claimed in claim 2, characterized in that: The interiors of the two support rods (3) are fixedly connected to the limiting rods (7), the surfaces of the two limiting rods (7) are slidably connected to the limiting blocks (8), the surfaces of the two limiting blocks (8) are slidably connected to the interiors of the two support rods (3), the top of the front limiting block (8) is fixedly connected to the front side of the bottom of the left positioning plate (205), and the top of the rear limiting block (8) is fixedly connected to the rear side of the bottom of the right positioning plate (205).

6. A positioning structure for model making as claimed in claim 3, characterized in that: The left and right sides of the top of the support seat (102) are fixedly connected with a second slide bar (9), the left sides inside the two clamping plates (503) are slidably connected to the surface of the left second slide bar (9), and the right sides inside the two clamping plates (503) are slidably connected to the surface of the right second slide bar (9).

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