Automobile part manufacturing mold convenient to disassemble

Abstract

The utility model relates to the technical field of dies, in particular to an automobile part manufacturing die convenient to disassemble, which comprises a die body, an upper die is arranged on the die body in a lifting and sliding manner, a lower die is assembled on the die body, a notch is formed in the die body, and two clamping rods are connected to the notch in a sliding manner. An embedded rod is fixed to the clamping rod, inserting rods are connected to the two sides of the embedded rod in a sliding mode, and the assembling and disassembling part is used for assembling and disassembling the lower die. Complex tools and tedious steps are not needed when the lower die is disassembled and assembled, the time for assembling and disassembling the lower die is greatly saved, the efficiency of related work such as die maintenance and part replacement is effectively improved, a multi-layer clamping and positioning mechanism is adopted, the accuracy of connection between the lower die and a manufacturing die is ensured, and the production efficiency is improved. And mold matching errors possibly caused by improper installation are avoided, so that the manufacturing precision of automobile parts is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould technical field especially, it relates to a kind of automobile parts manufacturing mould of convenient disassembly. BACKGROUND

[0002] Automobile parts, the unit of the whole of automobile parts processing and the product serving automobile parts processing, automobile parts as the basis of automobile industry, is the necessary factor for supporting the sustained and healthy development of automobile industry.

[0003] Mould, various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging, stamping and other methods in industrial production, in short, mould is the tool for making shaped objects, and the tool is composed of various parts, and different moulds are composed of different parts, automobile parts need to use manufacturing mould in manufacturing process, and automobile parts are manufactured by mould.

[0004] Traditional automobile parts manufacturing mould is not convenient to disassemble lower mould in use process, and the disassembly process is more cumbersome and complex, usually needs to use multiple tools, consumes a lot of time and manpower, and the mould can be damaged due to improper operation in the disassembly process, affects the service life and subsequent use precision of mould, and further affects the manufacturing quality and production efficiency of automobile parts. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem that lower mould is not convenient to disassemble and maintain in prior art, and provides a kind of automobile parts manufacturing mould of convenient disassembly.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A kind of automobile parts manufacturing mould of convenient disassembly, including mould body, the upper mould is lifted and lowered and slides on the mould body, the lower mould is attached and detached on the mould body, recess is set up on the mould body, two clamping rods are slidably connected in the recess, inner embedded rod is fixed on the clamping rod, and plug rod is slidably connected on the two sides of the inner embedded rod;

[0008] Further comprising:

[0009] Attachment and detachment piece, the attachment and detachment piece is used to attach and detach the lower mould.

[0010] Preferably, inner embedded groove is set up on the opposite sides of the lower mould, and plug groove is set up on the opposite side inner walls of the inner embedded groove.

[0011] Preferably, the inner embedded rod is inserted into the inner embedded groove.

[0012] Preferably, the attachment and detachment piece comprises:

[0013] A mounting frame is fixed on the bottom surface of the mold body;

[0014] A rotating rod is rotatably connected in the mounting frame;

[0015] A knob is fixed on the end of the rotating rod;

[0016] A bidirectional screw is fixed on the rotating rod, and the clamping rod is threadedly sleeved with the bidirectional screw.

[0017] Preferably, the bidirectional screw is provided with reverse symmetrical screw grooves, the clamping rod is hollow, and the clamping rod is provided with external threads matched with the bidirectional screw.

[0018] Preferably, the detachable part further comprises:

[0019] A cavity is formed in the embedded rod;

[0020] A support is fixed in the embedded rod;

[0021] A threaded rod is threadedly connected in the support;

[0022] A wedge-shaped abutting block is rotatably connected on the end of the threaded rod;

[0023] A telescopic rod is fixed between the support and the wedge-shaped abutting block;

[0024] A spring is sleeved on the inserting rod;

[0025] A wedge-shaped sliding block is fixed on the end of the inserting rod;

[0026] The two ends of the spring are fixedly connected with the inner wall of the embedded rod and the side wall of the wedge-shaped sliding block, respectively.

[0027] Compared with the prior art, the detachable part has the following advantages:

[0028] 1. By rotating the knob, the rotating rod and the bidirectional screw are driven to rotate, and the clamping rod is driven to slide in the notch, so that the embedded rod and the embedded groove in the lower mold are preliminarily clamped or separated.

[0029] 2, the utility model discloses when installing lower mould, not only have the primary clamping of embedded rod and embedded groove, can further push the wedge resistance block through the rotation threaded rod, further make the plug -in rod accurately embed the plug -in slot of lower mould and carry out the clamping fixation. This multilevel clamping and positioning mechanism ensures the accuracy of the connection between lower mould and manufacturing mould, avoids the mould matching error that can be caused because of not installing in place to guarantee the precision of automobile parts manufacturing. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 The utility model provides a whole structure schematic diagram of automobile parts manufacturing mould convenient to dismantle;

[0031] Figure 2 The utility model provides a lower mould structure schematic diagram of automobile parts manufacturing mould convenient to dismantle;

[0032] Figure 3 The utility model provides a lower mould and mounting piece connecting installation structure schematic diagram of automobile parts manufacturing mould convenient to dismantle;

[0033] Figure 4 The utility model provides a embedded rod and plug -in rod connecting installation structure schematic diagram of automobile parts manufacturing mould convenient to dismantle;

[0034] Figure 5 The utility model provides a embedded rod internal structure schematic diagram of automobile parts manufacturing mould convenient to dismantle.

[0035] In the drawing:

[0036] 1, mould body, 2, upper mould, 3, lower mould, 31, embedded groove, 32, plug -in slot, 4, recess, 5, clamping rod, 51, installation frame, 52, rotating rod, 53, knob, 54, bidirectional screw rod, 6, embedded rod, 601, cavity, 61, support, 62, threaded rod, 63, wedge resistance block, 64, telescopic rod, 7, plug -in rod, 71, spring, 72, wedge sliding block. DETAILED DESCRIPTION

[0037] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0038] Reference Figures 1-5The utility model provides a kind of automobile parts manufacturing mould of easy disassembly, including mould body 1, upper mould 2 is lifted and lowered sliding on mould body 1, lower mould 3 is attached and detached on mould body 1, and lower mould 3 is provided with inner embedding groove 31 to two sides, for with inner embedding rod 6 plug-in, realize the preliminary positioning of lower mould 3, the insertion slot 32 is set in the inner wall of two sides of inner embedding groove 31, and inner embedding rod 6 is plugged with inner embedding groove 31, recess 4 is set on mould body 1, two clamping rods 5 are slidably connected with recess 4, recess 4 provides the sliding space for clamping rod 5, also plays the role of guiding, the shape and size of recess 4 are according to the shape and sliding stroke of clamping rod 5 design, ensure that clamping rod 5 can smoothly, accurately slide in recess 4, and inner embedding rod 6 is fixed on clamping rod 5, and insertion rod 7 is slidably connected with the two sides of inner embedding rod 6. Inner embedding groove 31 is not only used for with inner embedding rod 6 plug-in, realize the preliminary positioning of lower mould 3 on mould body 1, also play the role of limiting lower mould 3 horizontal direction movement to some extent, guarantee the position stability of lower mould 3 in working process.

[0039] It should be noted that the mould body 1 serves as the basic framework of the entire mould, providing an installation and support platform for the upper mould 2 and the lower mould 3. The upper mould 2 can be lifted and lowered on the mould body 1. This lifting and lowering design allows the upper mould 2 to perform closing and opening operations with the lower mould 3, thereby enabling the formation and manufacturing of automobile parts.

[0040] The automobile parts manufacturing mould of easy disassembly further includes an attaching and detaching component.

[0041] The dismounting piece is used for dismounting the lower mold 3, and comprises a mounting frame 51, a rotating rod 52, a knob 53, a bidirectional screw rod 54, an embedded rod 6, a cavity 601, a support 61, a threaded rod 62, a wedge-shaped resisting block 63, an extension rod 64, a spring 71 and a wedge-shaped sliding block 72, the mounting frame 51 is fixed on the bottom surface of the mold body 1, the rotating rod 52 is rotationally connected in the mounting frame 51, and the mounting frame 51 provides a stable mounting base for the whole dismounting piece. The position is carefully designed to ensure that the related components, such as the clamping rod 5 and the embedded rod 6, can accurately cooperate in space, so that the parts of the dismounting piece can work cooperatively, the effective dismounting operation of the lower mold 3 is realized, the knob 53 is fixed at the end of the rotating rod 52, the bidirectional screw rod 54 is fixed on the rotating rod 52, the clamping rod 5 is threadedly sleeved on the bidirectional screw rod 54, the bidirectional screw rod 54 is provided with reversely symmetrical screw grooves, so that the two clamping rods 5 threadedly sleeved on the bidirectional screw rod 54 can slide towards or away from each other when the bidirectional screw rod 54 rotates, the moving speed and displacement of the clamping rod 5 can be accurately controlled by skillfully utilizing the parameters such as the rotation direction and pitch of the screw thread, so that the accurate cooperation between the embedded rod 6 and the embedded groove 31 of the lower mold 3 and between the insertion rod 7 and the insertion groove 32 is ensured, the clamping rod 5 is hollow, the clamping rod 5 is provided with external threads which are threadedly matched with the bidirectional screw rod 54, the cavity 601 is formed in the embedded rod 6, and the cavity 601 provides space for cooperation with the wedge-shaped resisting block 63, the insertion rod 7 and other components, the support 61 is fixed in the embedded rod 6, the threaded rod 62 is threadedly connected in the support 61, the wedge-shaped resisting block 63 is rotationally connected at the end of the threaded rod 62, the extension rod 64 is fixed between the support 61 and the wedge-shaped resisting block 63, the spring 71 is sleeved on the insertion rod 7, the wedge-shaped sliding block 72 is fixed at the end of the insertion rod 7, the wedge-shaped resisting block 63 is wedge-shaped, the inclined surface of the wedge-shaped resisting block 63 is matched with the inclined surface of the wedge-shaped sliding block 72, when the wedge-shaped resisting block 63 is pushed forward, the force can be effectively transmitted to the wedge-shaped sliding block 72 through the mutual extrusion of the inclined surfaces, so that the insertion rod 7 is pushed to slide, the two ends of the spring 71 are fixedly connected with the inner wall of the embedded rod 6 and the side wall of the wedge-shaped sliding block 72 respectively, and the extension rod 64 plays a role in auxiliary support and buffering between the wedge-shaped resisting block 63 and the support 61. When the wedge-shaped resisting block 63 is pushed forward, the extension rod 64 is correspondingly lengthened or shortened to adapt to the movement change of the wedge-shaped resisting block 63, and meanwhile, the influence caused by the collision or excessive extrusion between the wedge-shaped resisting block 63 and the support 61 can be reduced to a certain extent, so that the stability of the whole pushing process is ensured.

[0042] The function principle of the utility model can be described by the following operation modes:

[0043] When the lower mold 3 is disassembled, first, the knob 53 is rotated to drive the rotating rod 52, and then the bidirectional screw rod 54 is rotated. Since the reverse symmetrical screw grooves on the bidirectional screw rod 54 are matched with the threads of the clamping rods 5, the two clamping rods 5 can slide in the notches 4, and the clamping rods 5 drive the inner embedding rods 6 to continuously slide into the inner embedding grooves 31 on both sides of the lower mold 3, so that the two are preliminarily clamped. Then, the threaded rod 62 is rotated to be placed in the support 61, and the threaded rod 62 is continuously slid forward by the threaded action, thereby pushing the wedge-shaped abutting block 63 to be placed in the cavity 601 to slide and stretch the telescopic rod 64. With the continuous sliding of the wedge-shaped abutting block 63, when it contacts the wedge-shaped sliding block 72, it is extruded, so that the spring 71 is compressed and drives the insertion rod 7 to slide out of the inner embedding rod 6 to be embedded into the insertion groove 32 in the lower mold 3 to be clamped and fixed, so that the lower mold 3 and the manufacturing mold are quickly installed, thereby realizing the quick and accurate installation of the lower mold 3. When disassembled and maintained, the above steps are reversed.

[0044] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A mold for manufacturing automotive parts that is easy to disassemble, comprising a mold body (1), characterized in that, The upper mold (2) is raised and lowered on the mold body (1), and the lower mold (3) is loaded and unloaded on the mold body (1). The mold body (1) has a notch (4), and the notch (4) is slidably connected to two clamping rods (5). An inner rod (6) is fixed on the clamping rod (5), and insert rods (7) are slidably connected on both sides of the inner rod (6). Also includes: Loading and unloading components are used for loading and unloading the lower mold (3).

2. The automotive parts manufacturing mold that is easy to disassemble according to claim 1, characterized in that, The lower mold (3) has an inner groove (31) on both sides, and the inner wall of the inner groove (31) has a slot (32) on both sides.

3. The easily disassembled automotive parts manufacturing mold according to claim 2, characterized in that, The insert rod (6) is inserted into the insert groove (31).

4. The easily disassembled automotive parts manufacturing mold according to claim 1, characterized in that, The loading and unloading components include: Mounting frame (51), the mounting frame (51) is fixed to the bottom surface of the mold body (1); Rotating rod (52), the rotating rod (52) is rotatably connected inside the mounting frame (51); A knob (53) is fixed at the end of the rotating rod (52); A bidirectional screw (54) is fixed on the rotating rod (52), and the clamping rod (5) is threadedly connected to the bidirectional screw (54).

5. The easily disassembled automotive parts manufacturing mold according to claim 4, characterized in that, The bidirectional screw (54) is provided with reverse symmetrical screw grooves, the clamp (5) is hollow inside, and the clamp (5) is provided with an external thread that is threaded to engage with the bidirectional screw (54).

6. The easily disassembled automotive parts manufacturing mold according to claim 4, characterized in that, The loading and unloading components also include: A cavity (601) is formed within the inner rod (6); A support column (61) is fixed inside the inner rod (6); A threaded rod (62) is threadedly connected to the support (61); A wedge-shaped abutment block (63) is rotatably connected to the end of the threaded rod (62); Telescopic rod (64), the telescopic rod (64) is fixed between the support column (61) and the wedge-shaped abutment block (63); A spring (71) is fitted onto the insert (7); A wedge-shaped slider (72) is fixed at the end of the insertion rod (7); The two ends of the spring (71) are fixedly connected to the inner wall of the inner rod (6) and the side wall of the wedge slider (72), respectively.

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