Nose bridge support pressing tool

Abstract

The utility model discloses a pressing tool for a nose bridge support. The pressing tool comprises a base, a carrying seat arranged on the base, a pressing assembly and a pressure maintaining assembly which is arranged on the base and used for maintaining the pressure of a product on the carrying seat. The side pressing mechanism is used for pressing the side face of a product on the carrying base, side through holes are symmetrically formed in the carrying base along the axis, and the side pressing mechanism comprises a pushing assembly arranged on one sides of the side through holes and two pressing block assemblies symmetrically arranged on the other sides of the side through holes along the pushing assembly. Each pressing block assembly comprises a first guide rail, a fixing block, an abutting block and a first elastic piece, the first guide rail and the fixing block are arranged on the base, the abutting block is arranged on the first guide rail in a sliding mode, the first elastic piece is arranged between the fixing block and the abutting block, an included angle is formed between the first guide rail and the pushing direction of the pushing assembly, and the pushing assembly pushes the abutting blocks of the two pressing block assemblies at the same time. The device has the advantages that stable pressing and accurate positioning of the nose bridge support can be effectively achieved, and meanwhile the size of the device can be effectively saved.

Description

Technical Field

[0001] This utility model relates to the field of eyeglasses manufacturing, specifically to a nose bridge support pressing tool. Background Technology

[0002] During the fabrication of eyeglass frames, the nose bridge support requires pressing. Traditional pressing fixtures position the nose bridge support by either setting contour grooves or directly using multiple lateral positioning components. However, directly using contour grooves leads to inaccurate positioning; using multiple lateral positioning components results in low positioning efficiency.

[0003] Therefore, it is necessary to provide a nose bridge support pressing tool. Summary of the Invention

[0004] The present invention provides a nose bridge support pressing tool, which effectively solves the problems of poor positioning accuracy and low efficiency of existing tooling.

[0005] The technical solution adopted in this utility model is:

[0006] A nose bridge support pressing fixture includes a base, a support seat mounted on the base, a pressing component mounted on the base for pressing down on the product on the support seat, and a pressure holding component mounted on the base for maintaining pressure on the product on the support seat. It also includes a side pressing mechanism for pressing the sides of the product on the support seat. The support seat has lateral through holes symmetrically arranged along its axis. The side pressing mechanism includes a pushing component mounted on one side of the lateral through holes and two pressing block assemblies symmetrically arranged on the other side of the lateral through holes along the pushing component. Each pressing block assembly includes a first guide rail and a fixing block mounted on the base, an abutment block slidably mounted on the first guide rail, and a first elastic element positioned between the fixing block and the abutment block. The first guide rail forms an angle with the pushing direction of the pushing component, and the pushing component simultaneously pushes the abutment blocks of the two pressing block assemblies.

[0007] Furthermore, the pushing assembly includes a fixed plate mounted on the base, a slide rail mounted on the fixed plate along the Y-axis, a push block slidably mounted on the slide rail, and a first quick clamp mounted on the fixed plate for driving the push block. The push block is used to simultaneously push the abutment blocks of the two pressing block assemblies.

[0008] Furthermore, there are two pressing components, which are respectively disposed on both sides of the support base. Each pressing component includes a first block disposed on the base, a rotating plate hinged to the first block, and a tension spring connecting the rotating plate and the support base.

[0009] Furthermore, the pressure-holding assembly includes a vertical plate mounted on the base, a second guide rail mounted vertically on the vertical plate, an elastic pressure member slidably mounted on the second guide rail, and a second quick clamp fixedly mounted on the vertical plate for driving the elastic pressure member downward and fixing the elastic pressure member.

[0010] Furthermore, the elastic pressing component includes a lifting plate, a pressure holding head disposed at the lower end of the lifting plate, a connecting frame fixedly connected to the No. 2 quick clamp, a guide post fixedly connected to the lifting plate and slidably connected to the connecting frame, and a No. 3 spring sleeved on the guide post.

[0011] The advantages of this utility model are that it can effectively achieve stable pressing and precise positioning of the nasal bridge support, while also effectively saving the size of the equipment. Attached Figure Description

[0012] Figure 1 This is an overall schematic diagram of the nose bridge support pressing tool provided in the embodiments of this application.

[0013] Figure 2 The top view of the nose bridge support pressing tool provided for the embodiments of this application omits the pressure holding component.

[0014] Figure 3 This is a schematic diagram of the side pressing mechanism of the nose bridge support pressing tool provided in the embodiments of this application.

[0015] Figure 4 This is a schematic diagram of the pressure-holding component of the nose bridge support pressing tool provided in an embodiment of this application.

[0016] The components in the diagram are labeled as follows: 1. Base; 2. Support seat; 3. Pressing assembly; 4. Pressure holding assembly; 5. Side pressing mechanism; 51. Pushing assembly; 52. Pressure block assembly; 521. Guide rail No. 1; 522. Fixing block; 523. Abutment block; 524. Elastic component No. 1; 511. Fixing plate; 512. Slide rail; 513. Push block; 514. Quick clamp No. 1; 41. Vertical plate; 42. Guide rail No. 2; 43. Elastic pressure component; 44. Quick clamp No. 2; 431. Lifting plate; 432. Pressure holding head; 433. Connecting frame; 434. Guide column; 435. Spring No. 3. Detailed Implementation

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] like Figure 1 , Figure 2 and Figure 3As shown, the nose bridge support pressing fixture provided in the embodiment of this application includes a base 1, a support seat 2 disposed on the base 1, a pressing component 3 disposed on the base 1 for pressing down the product on the support seat 2, a pressure holding component 4 disposed on the base 1 for maintaining pressure on the product on the support seat 2, and a side pressing mechanism 5 for pressing the side of the product on the support seat 2. The support seat 2 is provided with lateral through holes symmetrically arranged along the axis, and the side pressing mechanism 5 includes a pushing component disposed on one side of the lateral through holes. Component 51, two pressure block assemblies 52 symmetrically arranged on the other side of the lateral through hole along the pushing assembly 51, the pressure block assembly 52 includes a first guide rail 521 and a fixing block 522 arranged on the base 1, an abutment block 523 slidably arranged on the first guide rail 521, and a first elastic element 524 arranged between the fixing block 522 and the abutment block 523. The first guide rail 521 forms an angle with the pushing direction of the pushing assembly 51, and the pushing assembly 51 pushes the abutment blocks 523 of the two pressure block assemblies 52 at the same time.

[0019] In actual use, when the nose bridge support needs to be placed, the pressure holding component 4 and the pressing component 3 open, the pushing component 51 retracts and stops contacting the pressing block component 52, and the abutment block 523 of the pressing block component 52 moves along the first guide rail 521 away from the fixing block 522 under the action of the first elastic element 524, and then the product is placed on the support seat 2. Subsequently, the pushing component 51 simultaneously pushes the abutment blocks 523 of the two pressing block components 52, so that the abutment blocks 523 move along the first guide rail 521 towards the fixing block 522, that is, towards the side of the nose bridge support until they abut against and press against the side of the nose bridge support.

[0020] The above design effectively achieves stable clamping and precise positioning of the nasal bridge support, while also effectively saving the size of the equipment.

[0021] Specifically: such as Figure 3 As shown, the pushing assembly 51 includes a fixed plate 511 disposed on the base 1, a slide rail 512 disposed on the fixed plate 511 along the Y-axis direction, a push block 513 slidably disposed on the slide rail 512, and a first quick clamp 514 disposed on the fixed plate 511 for driving the push block 513. The push block 513 is used to simultaneously push the abutment blocks 523 of the two pressing block assemblies 52.

[0022] In actual use, when it is necessary to push the push assembly 51 to push the pressure block assembly 52, the push block 513 is driven to move along the slide rail 512 toward the support seat 2 by moving the first quick clamp 514. This causes the push block 513 to simultaneously abut against the end faces of the two abutting blocks 523 and then continue to push the two abutting blocks 523 to move along the first guide rail 521 until the two abutting blocks 523 press against the side of the nose bridge bracket.

[0023] In the above design, the structural design and specific implementation of the pushing component 51 can effectively achieve simultaneous driving of the two pressing components 52.

[0024] Specifically: such as Figure 2 As shown, there are two pressing components 3, which are respectively arranged on both sides of the support base 2. Each pressing component 3 includes a first block arranged on the base 1, a rotating plate hinged to the first block, and a tension spring connecting the rotating plate and the support base 2.

[0025] In actual use, the tension of the spring pulls the rotating plate to press the nose bridge support tightly.

[0026] In the above design, the structural design and specific implementation of the pressing component 3 can effectively achieve the pressing of the nasal bridge support.

[0027] Specifically: such as Figure 1 and Figure 4 As shown, the pressure holding assembly 4 includes a vertical plate 41 mounted on the base 1, a second guide rail 42 mounted vertically on the vertical plate 41, an elastic pressure member 43 slidably mounted on the second guide rail 42, and a second quick clamp 44 fixedly mounted on the vertical plate 41 for driving the elastic pressure member 43 to press down and fix the elastic pressure member 43.

[0028] In actual use, the second quick clamp 44 drives the elastic pressure frame to move down along the second guide rail 42 to press down on the nose bridge bracket. Then the second quick clamp 44 is kept locked to maintain pressure on the nose bridge bracket.

[0029] The above design can effectively achieve rapid and stable pressure maintenance for the nasal bridge support.

[0030] Specifically: such as Figure 4 As shown, the elastic pressing component 43 includes a lifting plate 431, a pressure holding head 432 disposed at the lower end of the lifting plate 431, a connecting frame 433 fixedly connected to the second quick clamp 44, a guide post 434 fixedly connected to the lifting plate 431 and slidably connected to the connecting frame 433, and a third spring 435 sleeved on the guide post 434.

[0031] In actual use, after the pressure-holding head 432 contacts the bridge of the nose, under the continuous drive of the second quick clip 44, the guide post 434 slides relative to the connecting frame 433, and the third spring 435 is compressed until the second quick clip 44 completes its stroke.

[0032] In the above design, the structural design and specific implementation of the elastic pressure member 43 ensure that the nose bridge support will not be subjected to excessive impact during the pressure holding process.

[0033] In further detail, it should be understood that the above description is only a specific embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A nose bridge support pressing fixture, comprising a base (1), a support seat (2) disposed on the base (1), a pressing assembly (3) disposed on the base (1) for pressing down the product on the support seat (2), and a pressure holding assembly (4) disposed on the base (1) for maintaining pressure on the product on the support seat (2), characterized in that: It also includes a side pressing mechanism (5) for pressing the side of the product on the support (2). The support (2) is provided with a lateral through hole along the axis symmetrically. The side pressing mechanism (5) includes a pushing component (51) provided on one side of the lateral through hole and two pressing block components (52) symmetrically provided on the other side of the lateral through hole along the pushing component (51). The pressing block component (52) includes a first guide rail (521) and a fixing block (522) provided on the base (1), an abutment block (523) slidably provided on the first guide rail (521), and a first elastic element (524) provided between the fixing block (522) and the abutment block (523). The first guide rail (521) and the pushing direction of the pushing component (51) form an angle. The pushing component (51) pushes the abutment blocks (523) of the two pressing block components (52) at the same time.

2. The nose bridge support pressing fixture according to claim 1, characterized in that: The pushing assembly (51) includes a fixed plate (511) disposed on the base (1), a slide rail (512) disposed on the fixed plate (511) along the Y-axis direction, a push block (513) slidably disposed on the slide rail (512), and a first quick clamp (514) disposed on the fixed plate (511) for driving the push block (513). The push block (513) is used to simultaneously push the abutment blocks (523) of the two pressing block assemblies (52).

3. The nose bridge support pressing fixture according to claim 1, characterized in that: The number of the pressing components (3) is two, and the two pressing components (3) are respectively arranged on both sides of the support base (2). The pressing components (3) include a first block arranged on the base (1), a rotating plate hinged to the first block, and a tension spring connecting the rotating plate and the support base (2).

4. The nose bridge support pressing fixture according to claim 1, characterized in that: The pressure holding assembly (4) includes a vertical plate (41) mounted on the base (1), a second guide rail (42) mounted vertically on the vertical plate (41), an elastic pressure member (43) slidably mounted on the second guide rail (42), and a second quick clamp (44) fixedly mounted on the vertical plate (41) for driving the elastic pressure member (43) to press down and fix the elastic pressure member (43).

5. The nose bridge support pressing fixture according to claim 4, characterized in that: The elastic pressure component (43) includes a lifting plate (431), a pressure holding head (432) disposed at the lower end of the lifting plate (431), a connecting frame (433) fixedly connected to the second quick clamp (44), a guide post (434) fixedly connected to the lifting plate (431) and slidably connected to the connecting frame (433), and a third spring (435) sleeved on the guide post (434).

Images