Auxiliary clamp for hardware die-casting machining

Abstract

The utility model relates to the field of hardware die-casting machining, in particular to an auxiliary clamp for hardware die-casting machining, which comprises a clamp base. A fixing groove is formed in the middle of the clamp base, a positioning column is arranged in the middle of the fixing groove, a plurality of positioning holes are formed in the position, on the outer side of the positioning column, of the fixing groove in a rectangular array mode, lifting columns are slidably arranged in the positioning holes, a spring is arranged at the lower end of each lifting column, and a pressing rod is arranged at the position, inside the spring, of the bottom of each lifting column. A pressing button is arranged at the inner bottom of the positioning hole; clamping air cylinders are arranged in the middles of the left side and the right side of the clamp base correspondingly. The clamping device has the advantages that the lifting column is arranged in the fixing groove, after a machining mold is placed in the fixing groove, the pressing rod abuts against the pressing button, the trigger switch and the clamping air cylinder drive the clamping plate to move inwards to clamp the machining mold, the machining molds of different sizes are clamped, operation is convenient, and the machining mold clamping device is convenient to use. The processing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hardware pressure die casting processing field especially a kind of hardware pressure die casting processing auxiliary fixture. BACKGROUND

[0002] Die casting is a kind of pressure casting parts, it is using the pressure casting machine of the die casting mold equipped, the copper, zinc, aluminum or aluminum alloy metal heated into liquid is poured into the inlet of pressure casting machine, after pressure casting by pressure casting machine, the copper, zinc, aluminum parts or aluminum alloy parts of the shape and size limited by die casting are cast, such parts are usually called die casting, die casting has different names in different places, such as die casting parts, pressure casting, die casting, die casting aluminum, die casting zinc, die casting copper, copper die casting, zinc die casting, aluminum die casting, aluminum alloy die casting, aluminum alloy die casting parts, etc., when pressure casting some simple parts, die casting can be fixed by fixed clamp directly.

[0003] However, the existing die casting has certain drawbacks, first, when clamping some square molds, the clamp needs to be customized according to the size of the mold, and the clamp adjustment is more troublesome, which leads to inaccurate mold positioning. INVENTION CONTENTS

[0004] The utility model provides a technical scheme to overcome the above-mentioned situation and solve the above-mentioned problems.

[0005] A kind of hardware pressure die casting processing auxiliary fixture, including clamp base;

[0006] The middle part of clamp base is provided with fixed slot, the middle part of fixed slot is provided with positioning column, a plurality of positioning holes are arranged in the outer side of positioning column in fixed slot in rectangular array, lifting column is slidably arranged in the inside of positioning hole, spring is arranged at the lower end of each lifting column, the lower end of spring and the inner bottom of positioning hole are connected with each other, pressure rod is arranged in the inside of spring at the bottom of lifting column, and pressure button is arranged on the inner bottom of positioning hole.

[0007] The middle part of clamp base is provided with clamping cylinder, each clamping cylinder is electrically connected with pressure button, the telescopic end of clamping cylinder is arranged relative to fixed slot, and clamping plate is arranged.

[0008] As a further scheme of the utility model: the left and right sides of clamp base are respectively provided with screw rod sliding module, the lower end of clamping cylinder is provided with mounting seat, and clamping cylinder is respectively installed on the moving part of screw rod sliding module through mounting seat.

[0009] As a further scheme of the utility model: the left and right sides of each screw rod sliding module are respectively provided with sliding slot, and the lower end of mounting seat is slidably arranged in the inside of sliding slot.

[0010] As a further scheme of the utility model: the side of the clamping plate close to the fixed groove is respectively provided with anti-skid soft pad.

[0011] As a further scheme of the utility model: the four corners of the fixture base are respectively provided with counterbores, and the inner part of the counterbores is respectively provided with locking screws.

[0012] Compared with the prior art, the utility model has the beneficial effects that: by being provided with lifting columns inside the fixed groove, after placing the machining mold in the fixed groove, the pressure rod is abutted with the pressure knob, triggers the switch, the clamping cylinder drives the clamping plate to move inward to clamp the machining mold, so that the machining mold of different sizes is clamped, which is convenient to operate and improves the machining efficiency.

[0013] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiment or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0015] Figure 1 It is the structural schematic diagram of the utility model.

[0016] As shown in the figure: 1, fixture base;2, fixed groove;3, positioning column;4, positioning hole;5, lifting column;6, spring;7, pressure rod;8, pressure knob;9, clamping cylinder;10, clamping plate;11, screw rod sliding module;12, mounting plate;13, sliding slot;14, anti-skid soft pad;15, counterbore;16, locking screw. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without paying creative labor are within the protection scope of the utility model.

[0018] In the description of the utility model, it is understood that the directions or position relations of the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as indicating or implying that the devices or elements indicated must have a specific direction, be constructed and operated in a specific direction, and thus cannot be understood as limiting the utility model.

[0019] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0020] In the embodiments of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements or the interaction relationship between two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0021] Please refer to Figure 1 A kind of hardware die casting processing's auxiliary fixture, including fixture base 1;

[0022] The middle part of fixture base 1 is provided with fixed slot 2, the middle part of fixed slot 2 is provided with positioning column 3, multiple positioning holes 4 are arranged in the outer side rectangular array of positioning column 3 in fixed slot 2, lifting column 5 is slidably arranged in the inside of positioning hole 4, spring 6 is arranged at the lower end of each lifting column 5, the lower end of spring 6 and the inner bottom of positioning hole 4 are connected with each other, pressure rod 7 is arranged in the inside of spring at the bottom of lifting column 5, the inner bottom of positioning hole 4 is provided with pressure button 8;

[0023] The middle part of the left and right sides of fixture base 1 is respectively provided with clamping cylinder 9, each clamping cylinder 9 is electrically connected with pressure button 8, the telescopic end of clamping cylinder 9 is arranged relative to fixed slot 2, and clamping plate 10 is arranged.

[0024] When processing, the processing mold is placed in the fixed groove 2, the positioning groove of the processing mold is corresponded with the positioning column 3 in the fixed groove 2, the processing mold presses the lifting column 5 downward, the pressing rod 7 is abutted with the pressing button 8, the switch is triggered, the clamping cylinder 9 drives the clamping plate 10 to move inward to clamp the processing mold, so that the processing molds of different sizes are clamped; according to the position of the pressing button 8 pressed by the processing mold, the size of the processing mold is judged, so that the extension amount of the clamping cylinder 9 is controlled, so that the processing mold is effectively clamped.

[0025] As a further scheme of the utility model: the left and right sides of the clamp base 1 are respectively provided with screw sliding modules 11, the lower end of the clamping cylinder 9 is provided with a mounting seat 12, and the clamping cylinder 9 is respectively installed on the moving part of the screw sliding module 11 through the mounting seat 12.

[0026] The clamping cylinder 9 can be driven to move forward and backward, so that the processing mold can be better clamped.

[0027] As a further scheme of the utility model: the left and right sides of each screw sliding module 11 are respectively provided with sliding grooves 13, and the lower end of the mounting seat 12 is slidably arranged in the sliding groove 13.

[0028] The movement of the clamping cylinder 9 and the stability of the clamping cylinder 9 during clamping processing can be improved.

[0029] As a further scheme of the utility model: the side of the clamping plate 10 close to the fixed groove 2 is respectively provided with anti-skid soft pads 14.

[0030] The processing mold can be clamped more tightly.

[0031] As a further scheme of the utility model: the four corners of the clamp base 1 are respectively provided with counterbores 15, and the inner parts of the counterbores 15 are respectively provided with locking screws 16.

[0032] The clamp base 1 can be conveniently installed on the processing equipment and conveniently disassembled.

[0033] It is also to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components, and the term "an element" can include comparable reference to a plurality of elements. Additionally, the term "or" as used herein means any one member of a logical disjunction (i.e., it is equivalent to "or" and "or else") and not a logical exclusion. Also, the terms "comprise," "comprising," "include," "including," and the like mean "including but not limited to." Furthermore, the terms "first," "second," "third," etc. are used merely as labels, and are not intended to impose numerical requirements on their objects.

[0034] The above description of disclosed embodiments provides examples, and is not intended to be limiting. Numerous modifications of the embodiments, as defined herein, will be apparent to those skilled in the art, and will be encompassed within the spirit or scope of the application. Accordingly, the scope of the application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An auxiliary jig for a die casting process of a hardware, characterized by: The utility model provides a clamping device, including the clamping base (1); The middle part of the clamping base (1) is provided with a fixing groove (2), the middle part of the fixing groove (2) is provided with a positioning column (3), a plurality of positioning holes (4) are arranged in the outer side of the positioning column (3) in the form of rectangular array, a lifting column (5) is slidably arranged in the positioning hole (4), the lower end of each lifting column (5) is provided with a spring (6), the lower end of the spring (6) is connected with the inner bottom of the positioning hole (4), a pressing rod (7) is arranged in the spring (6) at the bottom of the lifting column (5), and the inner bottom of the positioning hole (4) is provided with a pressing button (8); The middle part of the clamping base (1) is provided with a clamping cylinder (9) on the left side and the right side respectively, each clamping cylinder (9) is electrically connected with the pressing button (8) respectively, the telescopic end of the clamping cylinder (9) is arranged relative to the fixing groove (2) and is provided with a clamping plate (10).

2. The auxiliary clamp for die casting process of hardware according to claim 1, characterized in that: The left side and the right side of the clamping base (1) are respectively provided with a lead screw sliding module (11), the lower end of the clamping cylinder (9) is provided with a mounting seat (12), and the clamping cylinder (9) is respectively installed on the moving part of the lead screw sliding module (11) through the mounting seat (12).

3. The auxiliary clamp for die casting hardware according to claim 2, wherein: The left side and the right side of each lead screw sliding module (11) are respectively provided with a sliding groove (13), and the lower end of the mounting seat (12) is slidably arranged in the sliding groove (13).

4. The auxiliary clamp for die casting hardware of claim 1, wherein: The side of the clamping plate (10) close to the fixing groove (2) is respectively provided with an antiskid soft pad (14).

5. The auxiliary clamp for die casting hardware of claim 1, wherein: The four corners of the clamping base (1) are respectively provided with counterbores (15), and the inner part of the counterbores (15) is respectively provided with locking screws (16).

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