Jig capable of quickly positioning and clamping

Abstract

The utility model discloses a jig capable of quickly positioning and clamping, which belongs to the technical field of industrial production and comprises a base, an air pipe used for providing gas power is fixedly mounted on the left side of the base, the air pipe is embedded in the base, and the base is slidably connected with a pressing die used for limiting a die through a limiting component. The pressing die is provided with a pressing groove used for containing the die and is fixedly provided with a pressing piece used for pressing and limiting the die, and the pressing piece is fixed to the outer edge of the top of the pressing groove. Through the mode, the inserting block is inserted into the gap between the pair of clamping blocks, so that the clamping blocks are ejected out, the clamping blocks are clamped with the fixing grooves, finally, rapid and stable fixing is achieved, and the device is rapid in installation and positioning and firm in fixed connection.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial production, in particular to a fixture capable of rapid positioning and clamping. Background Art

[0002] When the injection mold is in use, it is necessary to first position and fix the mold through a fixture before the subsequent injection molding operation. In order to reduce the processing time, the time for installing the mold needs to be shortened as much as possible.

[0003] Chinese Patent: CN212398538U (A needle tube laser drilling jig) discloses a jig base, a product jig for mounting a needle, a jig plate and a quick clamp for retaining the needle tip. The jig plate, the product jig and the quick clamp can assist the visual system in accurate positioning, ensure the position accuracy of the processed hole, and meet the needs of laser cutting holes in needle tubes.

[0004] However, the existing device still has the following problems: when clamping, the existing technology usually adopts a method of first placing the mold on the work surface, and then fixing the mold with bolts or pressure clamps. In this process, the time used for fixing with bolts is relatively long, and the method of fixing with pressure clamps is prone to mold deviation, which makes it difficult to meet the clamping requirements of high-precision molds.

[0005] Based on this, the utility model designs a fixture that can be quickly positioned and clamped to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a fixture that can be quickly positioned and clamped.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A fixture capable of rapid positioning and clamping comprises a base, a gas pipe for providing gas power is fixedly installed on the left side of the base, and the gas pipe is buried inside the base;

[0009] The base is slidably connected to a pressing die for limiting the position of the mold through a limiting assembly;

[0010] The die is provided with a pressing groove for placing the die and a pressing sheet for pressing the limiting die is fixed thereon, and a pair of pressing sheets are provided, and the pressing sheets are fixedly connected to the top outer edge of the pressing groove;

[0011] The die is provided with a fixing groove;

[0012] The top of the base is fixedly connected to the fixing groove via a connecting key, and a clamping assembly is arranged on the connecting key;

[0013] Furthermore, the limiting assembly includes a limiting rod and a limiting hole, the limiting rod is fixedly connected to the top of the base, the limiting hole is opened on the die, and the limiting rod is slidably plugged into the limiting hole.

[0014] Furthermore, the pressing sheet is configured to be semicircular.

[0015] Furthermore, the card-connecting assembly includes a card block and an insert block, a pair of the card blocks are provided, and slide through the upper side of the outer wall of the connecting key, and a spring is fixedly connected to the top of the card block, and the spring is fixed to the inner wall of the connecting key, and the insert block is slidably connected to the card block through the driving assembly.

[0016] Furthermore, the clamping block is slidably engaged with the fixing groove.

[0017] Furthermore, the driving assembly includes a piston tube and a piston, wherein the piston tube is fixedly connected to the bottom of the connecting key, and the piston is slidably connected inside the piston tube.

[0018] Furthermore, the bottom of the insert block is fixedly connected to the top of the piston.

[0019] Furthermore, the piston tube is sealed, the bottom of the piston tube is fixedly mounted on the top of the base, and the tail of the piston tube is pneumatically connected to the air pipe.

[0020] The utility model has the following technical effects:

[0021] 1. The utility model achieves close fit between the die, the mold and the base through the sliding fit of the limit rod and the limit hole. The utility model is easy and quick to use and has high fit accuracy.

[0022] 2. The utility model enables the insert block to be inserted into the gap between a pair of card blocks, thereby ejecting the card block, so that the card block is engaged with the fixing groove, and finally a fast and stable fixation is achieved. The device can be installed and positioned quickly, and the fixed connection is relatively reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 This is a three-dimensional diagram of a fixture capable of rapid positioning and clamping according to the utility model;

[0025] Figure 2This is a front view of a fixture capable of rapid positioning and clamping according to the utility model;

[0026] Figure 3 This is a disassembly diagram of a fixture capable of rapid positioning and clamping according to the utility model;

[0027] Figure 4 This is a schematic diagram of the fixing groove structure of a fixture capable of rapid positioning and clamping according to the utility model;

[0028] Figure 5 This is a three-dimensional diagram of a connection key of a fixture capable of rapid positioning and clamping according to the utility model;

[0029] Figure 6 The utility model is a front cross-sectional view of a connecting key of a fixture capable of rapid positioning and clamping.

[0030] The numbers in the figure represent:

[0031] 1. Base; 2. Air pipe; 3. Limiting assembly; 31. Limiting rod; 32. Limiting hole; 4. Pressing die; 41. Pressing groove; 42. Pressing sheet; 5. Fixing groove; 6. Connecting key; 61. Driving assembly; 611. Piston tube; 612. Piston; 62. Clamping assembly; 621. Clamping block; 622. Inserting block. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] The utility model is further described below in conjunction with embodiments.

[0034] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0035] In some embodiments, please refer to the attached instructions. Figure 1-6 A fixture capable of rapid positioning and clamping comprises a base 1, a gas pipe 2 for providing gas power is fixedly installed on the left side of the base 1, and the gas pipe 2 is buried inside the base 1;

[0036] The base 1 is slidably connected to a pressing die 4 for limiting the position of the mold through a limiting assembly 3;

[0037] The die 4 is provided with a pressing groove 41 for placing the die and is fixed with a pressing sheet 42 for pressing the limiting die, and a pair of pressing sheets 42 are provided, and the pressing sheets 42 are fixedly connected to the top outer edge of the pressing groove 41;

[0038] The die 4 is provided with a fixing groove 5, and a plurality of fixing grooves 5 are provided and located at the outer edge of the die 4;

[0039] The top of the base 1 is fixedly connected to the fixing groove 5 via a connecting key 6, and a snap-on assembly 62 is provided on the connecting key 6;

[0040] The limiting assembly 3 includes a limiting rod 31 and a limiting hole 32. The limiting rod 31 and the limiting hole 32 are provided in multiple groups. The limiting rod 31 is fixedly connected to the top of the base 1. The limiting hole 32 is opened on the die 4. The limiting rod 31 and the limiting hole 32 are slidably plugged.

[0041] The pressing sheet 42 is arranged in a semicircular shape;

[0042] A clamping assembly 62 is provided on the upper side of the outer wall of the connecting key 6;

[0043] The clamping assembly 62 includes a clamping block 621 and an inserting block 622. The inner end of the clamping block 621 is set to an ellipse, and the top of the inserting block 622 is set to an ellipse. A pair of clamping blocks 621 are provided, and slide through the upper side of the outer wall of the connecting key 6, and a spring is fixedly connected to the top of the clamping block 621. The spring is fixed to the inner wall of the connecting key 6, and the inserting block 622 is slidably plugged with the clamping block 621 through the driving assembly 61;

[0044] The clamping block 621 is slidably engaged with the fixing slot 5;

[0045] The driving assembly 61 includes a piston tube 611 and a piston 612. The piston tube 611 is fixedly connected to the bottom of the connecting key 6, and the piston 612 is slidably connected inside the piston tube 611.

[0046] The bottom of the insert block 622 is fixedly connected to the top of the piston 612;

[0047] The piston tube 611 is sealed, the bottom of the piston tube 611 is fixedly mounted on the top of the base 1 , and the tail of the piston tube 611 is pneumatically connected to the air pipe 2 .

[0048] When in use, the mold is placed on the base 1, and then the die 4 is covered on the top of the mold. The limiting rod 31 and the limiting hole 32 are slidably matched to make the die 4, the mold and the base 1 fit tightly. At this time, the block 621 is in a contracted state under the action of the internal spring, and the connecting key 6 passes through the fixing groove 5. At this time, the pneumatic device allows the gas to push the piston 612 to slide on the inner wall of the piston tube 611, and finally the insert block 622 is inserted into the gap between a pair of blocks 621, thereby ejecting the block 621, so that the block 621 is engaged with the fixing groove 5, and finally a quick and stable fixation is achieved. The device can be installed and positioned quickly, and the fixed connection is relatively reliable.

[0049] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fixture capable of rapid positioning and clamping, comprising a base (1), characterized in that: An air pipe (2) for providing gas power is fixedly installed on the left side of the base (1), and the air pipe (2) is buried inside the base (1); The base (1) is slidably connected to a pressing die (4) for limiting the position of the mold via a limiting assembly (3); The pressing die (4) is provided with a pressing groove (41) for placing the mold and is fixed with a pressing sheet (42) for pressing the limiting mold, and a pair of pressing sheets (42) are provided, and the pressing sheets (42) are fixedly connected to the top outer edge of the pressing groove (41); The die (4) is provided with a fixing groove (5); The top of the base (1) is fixedly connected to the fixing groove (5) via a connecting key (6), and a snap-on assembly (62) is provided on the connecting key (6).

2. The fixture capable of rapid positioning and clamping according to claim 1 is characterized in that: The limiting assembly (3) comprises a limiting rod (31) and a limiting hole (32); the limiting rod (31) is fixedly connected to the top of the base (1); the limiting hole (32) is formed on the die (4); and the limiting rod (31) is slidably plugged into the limiting hole (32).

3. The fixture capable of rapid positioning and clamping according to claim 2 is characterized in that: The pressing sheet (42) is arranged in a semicircular shape.

4. The fixture capable of rapid positioning and clamping according to claim 3 is characterized in that: The clamping assembly (62) comprises a clamping block (621) and an inserting block (622); a pair of the clamping blocks (621) are provided and slide through the upper side of the outer wall of the connecting key (6); a spring is fixedly connected to the top of the clamping block (621); the spring is fixed to the inner wall of the connecting key (6); and the inserting block (622) is slidably inserted into the clamping block (621) through the driving assembly (61).

5. The fixture capable of rapid positioning and clamping according to claim 4 is characterized in that: The clamping block (621) is slidably engaged with the fixing groove (5).

6. The fixture capable of rapid positioning and clamping according to claim 5, characterized in that: The driving assembly (61) comprises a piston tube (611) and a piston (612), wherein the piston tube (611) is fixedly connected to the bottom of the connecting key (6), and the piston (612) is slidably connected inside the piston tube (611).

7. The fixture capable of rapid positioning and clamping according to claim 6, characterized in that: The bottom of the insert block (622) is fixedly connected to the top of the piston (612).

8. The fixture capable of rapid positioning and clamping according to claim 7, characterized in that: The piston tube (611) is sealed, the bottom of the piston tube (611) is fixedly mounted on the top of the base (1), and the tail of the piston tube (611) is pneumatically connected to the air pipe (2).

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