Clamping tool for mold spraying

Abstract

The utility model relates to a mold spraying clamping tool which comprises a workbench and a tool frame body, the tool frame body is arranged in the middle of the workbench, and a tool cavity used for installing a workpiece is formed in the tool frame body. The driving end of the translation driving mechanism is connected with the top of the L-shaped guide frame through a translation driving rod, the bottom of the L-shaped guide frame makes contact with an outer jacking rod above the L-shaped guide frame, the outer jacking rod is connected with an inner jacking rod located in the tool cavity, and a clamping plate is installed on the inner side of the inner jacking rod. The tool frame can move in the front-back direction, the clamping plates located in the tool cavity can be adjusted in the left-right direction, and therefore the application range of the tool frame is widened, and cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to mold spraying processing, in particular to a mold spraying clamping tool. Background Art

[0002] In order to enable the mold to form products with textured surfaces, current molds are etched to form concave and convex patterns on the surface of the mold cavity during the production and processing process.

[0003] After a massive search, it was found that the prior art publication number is CN220224338U, which discloses a mold workpiece surface spray etching device, including a spray mechanism and a substrate, a rotating fixture is provided on the substrate on the negative side of the spray mechanism along the Y-axis; the spray mechanism includes a spray stand, a lifting handle, a lifting seat and a spray mounting frame, the lifting handle on the spray stand can drive the lifting seat above to freely rise and fall along the Z-axis direction, and the spray mounting frame is installed with a spray head assembly; the rotating fixture includes a fixture stand, a fixture plate and a plurality of clamping mechanisms, the fixture plate can rotate on the fixture stand, and the fixture plates above and below the fixture positioning cavity are provided with clamping mechanisms. The utility model uses an adjustable spray mechanism and a structural setting that is compatible with the rotating fixture, so that the spray range and the angle of the product are adjustable, thereby improving the flexibility during processing.

[0004] In summary, in the existing spray etching device, the fixture used for clamping is only applicable to workpieces with specific shapes and structures, which makes the application range of the fixture narrow.

[0005] In view of the above-mentioned defects, the designer actively carried out research and innovation in order to create a mold spraying clamping tooling to make it more valuable for industrial use. Utility Model Content

[0006] In order to solve any of the above technical problems, the purpose of the utility model is to provide a mold spraying clamping tool.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A mold spraying clamping tool comprises a workbench and a tool frame, wherein the tool frame is arranged in the middle of the workbench, and a tool cavity for mounting a workpiece is arranged in the tool frame;

[0009] Support frames distributed along the front-to-back direction are installed on the workbenches on the left and right sides of the tooling frame, and a translation drive mechanism is installed on the outer front end of the support frame. The driving end of the translation drive mechanism is connected to the top of the L-shaped guide frame through a translation drive rod. The bottom of the L-shaped guide frame contacts the outer lifting rod above, and the outer lifting rod is connected to the inner lifting rod located in the tooling cavity. A clamping plate is installed on the inner side of the inner lifting rod.

[0010] A guide wheel is installed on the outer lifting rod, and an inclined groove is arranged on the support frame inside the guide wheel. The groove depth increases from front to back, and the guide wheel can move in the inclined groove along the front and rear direction. The top of the inner lifting rod contacts the inner top wall of the tooling cavity through the guide rod.

[0011] As a further improvement of the utility model, a cushion block is arranged at the bottom of the L-shaped guide frame, and the cushion block is in contact with the outer lifting rod above.

[0012] As a further improvement of the utility model, the cushion block is a rubber block.

[0013] As a further improvement of the present invention, a first slide groove distributed along the front-to-back direction is provided on the support frame outside the tooling frame, and the four sides of the outer side of the tooling frame are connected to the first slide groove through the first sliding block.

[0014] As a further improvement of the utility model, a second slide groove distributed along the left-right direction is provided on the inner top wall of the tooling cavity above the guide rod, and the top of the guide rod is connected to the second slide groove above through a second sliding block.

[0015] As a further improvement of the utility model, a slot is provided on the inner side of the inner lifting rod, and an insert block matched with the slot is provided on the outer side of the clamping plate, and the insert block can be inserted into the slot.

[0016] As a further improvement of the utility model, the slot is a T-slot, and the inserting block is a T-block.

[0017] By means of the above solution, the utility model has at least the following advantages:

[0018] The tooling frame of the utility model can move in the front-rear direction, and the clamping plate located in the tooling cavity can be adjusted in the left-right direction, thereby increasing the use range of the tooling frame and reducing costs.

[0019] The utility model can synchronously adjust the clamping plate in the left-right direction when the tooling frame is moved in the front-back direction through the structural arrangement of the translation driving mechanism, the translation driving rod and the L-shaped guide frame.

[0020] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a structural schematic diagram of a mold spraying clamping tooling of the utility model;

[0023] Figure 2 yes Figure 1 A schematic diagram of the partial enlarged structure of the middle and outer lifting rods and the inner lifting rod;

[0024] Figure 3 yes Figure 1 A schematic diagram of the partial enlarged structure of the inner lifting rod and the clamping plate.

[0025] The meanings of the various reference numerals in the figures are as follows.

[0026] Workbench 1, support frame 2, tooling frame 3, translation drive mechanism 4, translation drive rod 5, L-shaped guide frame 6, inclined groove 7, cushion block 8, external lifting rod 9, guide wheel 10, tooling cavity 11, internal lifting rod 12, clamping plate 13, first slide groove 14, first slider 15, guide rod 16, second slide groove 17, second slider 18, slot 19, plug block 20. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0028] In order to make the technical personnel in the technical field better understand the scheme of the utility model, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model usually described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model for protection, but only represents the selected embodiment of the utility model. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the utility model.

[0029] Example

[0030] like Figure 1 to Figure 3As shown,

[0031] A mold spraying clamping tool comprises a workbench 1 and a tool frame 3. The tool frame 3 is arranged in the middle of the workbench 1, and a tool cavity 11 for mounting a workpiece is arranged in the tool frame 3. A first slide groove 14 distributed along the front-to-back direction is arranged on the support frame 2 outside the tool frame 3, and the outer sides of the tool frame 3 are connected to the first slide groove 14 through first sliders 15. The tool frame 3 can move between the two support frames 2 along the front-to-back direction.

[0032] 1. Support frames 2 distributed along the front-to-back direction are installed on the workbenches 1 on the left and right sides of the tooling frame 3. A translation drive mechanism 4 is installed on the outer front end of the support frame 2. The driving end of the translation drive mechanism 4 is connected to the top of the L-shaped guide frame 6 through the translation drive rod 5. The bottom of the L-shaped guide frame is in contact with the outer lifting rod 9 above. A cushion block 8 is arranged at the bottom of the L-shaped guide frame. The cushion block 8 is in contact with the outer lifting rod 9 above. The cushion block 8 is a rubber block. The outer lifting rod 9 is connected to the inner lifting rod 12 located in the tooling cavity 11, and a clamping plate 13 is installed on the inner side of the inner lifting rod 12. Among them, the above-mentioned translation drive mechanism 4 can be a commonly used linear drive mechanism such as a cylinder and an electric push rod.

[0033] 2. A guide wheel 10 is installed on the outer lifting rod 9, and an inclined groove 7 is provided on the support frame 2 inside the guide wheel 10. The groove depth of the inclined groove 7 increases from front to back, and the guide wheel 10 can move in the inclined groove 7 along the front-to-back direction. The top of the inner lifting rod 12 contacts the inner top wall of the tooling cavity 11 through the guide rod 16. A second slide groove 17 distributed along the left-right direction is provided on the inner top wall of the tooling cavity 11 above the guide rod 16, and the top of the guide rod 16 is connected to the second slide groove 17 above through the second slider 18.

[0034] 3. A slot 19 is provided on the inner side of the inner lifting rod 12, and an insert block 20 adapted to the slot 19 is provided on the outer side of the clamping plate 13, and the insert block 20 can be inserted into the slot 19. The slot 19 is a T-shaped slot, and the insert block 20 is a T-shaped block.

[0035] The working process of this utility model is briefly described as follows:

[0036] The translation drive mechanism 4 drives the L-shaped guide frame 6 to move toward the rear end through the translation drive rod 5. At this time, the bottom of the L-shaped guide frame 6 drives the outer lifting rod 9 to move toward the rear end. At this time, the guide wheel 10 slides in the inclined groove 7 and the guide wheel 10 gradually moves inward in the inclined groove 7, thereby causing the outer lifting rod 9 to drive the clamping plate 13 to move inward. At the same time, the outer lifting rod 9 drives the tooling frame 3 to move toward the rear end through the guide rod 16.

[0037] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly referring to the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0038] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A mold spraying clamping tool, comprising a workbench (1) and a tool frame (3), wherein the tool frame (3) is arranged in the middle of the workbench (1), and a tool cavity (11) for mounting a workpiece is arranged in the tool frame (3); Features: Support frames (2) distributed along the front-to-back direction are installed on the workbenches (1) on the left and right sides of the tooling frame (3); a translation drive mechanism (4) is installed on the outer front end of the support frame (2); the driving end of the translation drive mechanism (4) is connected to the top of the L-shaped guide frame (6) through a translation drive rod (5); the bottom of the L-shaped guide frame is in contact with an outer lifting rod (9) above; the outer lifting rod (9) is connected to an inner lifting rod (12) located in the tooling cavity (11); a clamping plate (13) is installed on the inner side of the inner lifting rod (12); A guide wheel (10) is installed on the outer lifting rod (9), and an inclined groove (7) is provided on the support frame (2) inside the guide wheel (10). The groove depth of the inclined groove (7) increases from front to back, and the guide wheel (10) can move in the inclined groove (7) along the front-to-back direction. The top of the inner lifting rod (12) contacts the inner top wall of the tooling cavity (11) through the guide rod (16).

2. A mold spraying clamping tool as claimed in claim 1, characterized in that: A cushion block (8) is arranged at the bottom of the L-shaped guide frame, and the cushion block (8) is in contact with an outer lifting rod (9) above.

3. A mold spraying clamping tool as claimed in claim 2, characterized in that: The cushion block (8) is a rubber block.

4. A mold spraying clamping tool as claimed in claim 1, characterized in that: A first slide groove (14) distributed along the front-to-back direction is provided on the support frame (2) outside the tooling frame (3), and the four sides of the outside of the tooling frame (3) are connected to the first slide groove (14) via a first sliding block (15).

5. A mold spraying clamping tool as claimed in claim 1, characterized in that: A second slide groove (17) distributed along the left-right direction is provided on the inner top wall of the tooling cavity (11) above the guide rod (16), and the top of the guide rod (16) is connected to the second slide groove (17) above via a second sliding block (18).

6. A mold spraying clamping tool as claimed in claim 1, characterized in that: The inner side of the inner lifting rod (12) is provided with a slot (19), and the outer side of the clamping plate (13) is provided with an inserting block (20) adapted to the slot (19), and the inserting block (20) can be inserted into the slot (19).

7. A mold spraying clamping tool as claimed in claim 6, characterized in that: The pair of slots (19) is a T-slot, and the pair of inserting blocks (20) is a T-block.

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