Die for integrally forming inner pipe and outer pipe of automobile supporting rod
By designing an integrated molding mold for the inner and outer tubes of an automotive support rod and using a slider and threaded rod clamping device, the problems of requiring two sets of molds for the inner and outer tubes and mold core misalignment were solved, achieving rapid integrated injection molding and stable demolding.
Patent Information
- Application Number
- CN202422803793.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The existing automotive support rod requires two sets of molds for the inner and outer tubes, and the lack of a mold core clamping and fixing device makes the mold core easy to shift during demolding.
A mold for integral molding of inner and outer tubes of an automotive support rod was designed, including a demolding device and a clamping device. Through the cooperation of a slider and a threaded rod, the mold core can be stably clamped and quickly demolded.
It enables rapid integrated injection molding of the inner and outer tubes of automotive support rods, avoiding the shaking of the mold core during demolding and improving production efficiency.
Smart Images

Figure CN223876030U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automobile support rod mould technical field especially is automobile support rod inner and outer tube integrated forming mould. BACKGROUND
[0002] Electric tailgate support rod generally includes electric push rod and connecting pipe who assembles each other and motor drive device who changes motor's rotary motion into support rod's linear reciprocating motion, and the automobile spare box tailgate needs support rod to fix and support when opening.
[0003] And the inner and outer tubes of the existing automobile support rod are made by molds respectively, and the automobile electric tailgate support rod originally uses one piece of inner tube and one piece of outer tube in combination, and two sets of molds are needed to produce materials, which is not convenient for quickly manufacturing the inner and outer tubes of the automobile electric door support rod. In addition, when the inner and outer tubes of the electric tailgate support rod are taken off from the mold core by using the demolding assembly, the mold core is easily offset due to the lack of mold core clamping and fixing device. UTILITY MODEL CONTENTS
[0004] In order to solve the problems of the automobile electric tailgate support rod originally using one piece of inner tube and one piece of outer tube in combination, and two sets of molds being needed to produce materials, and the mold core being easily offset when the inner and outer tubes of the electric tailgate support rod are taken off from the mold core by using the demolding assembly due to the lack of mold core clamping and fixing device, the utility model provides the following technical scheme:
[0005] An automobile support rod inner and outer tube integrated forming mold, comprising a bearing plate and a mold fixedly installed at the top end of the bearing plate, a demolding device one and a demolding device two for demolding the automobile support rod inner and outer tube are arranged in the mold, and the demolding device one is located at the left side of the demolding device two, and a clamping device is arranged in the mold.
[0006] A mold cavity block is arranged in the mold, and a mold core for injection molding the automobile support rod inner and outer tube is arranged in the mold cavity block.
[0007] The clamping device comprises a support assembly fixedly installed on the mold cavity block, an adjusting assembly for rotation is arranged on the support assembly, and a clamping assembly for clamping the mold core is connected to the rod body of the adjusting assembly by a screw.
[0008] Further, the demolding device one comprises a slider core one for forming the automobile support rod inner and outer tube in cooperation with the mold core, a push plate for driving the slider core one to move left and right is arranged at the left side of the slider core one, and a slider one for driving the push plate to move left and right is fixedly installed at the right end of the push plate.
[0009] Further, the demolding device two comprises a slider core two arranged in the mold cavity block and used for cooperating with the slider core one to form the inner and outer pipes of the automobile support rod, and the right end of the slider core two is provided with a slider two used for driving the slider core two to move left and right.
[0010] Further, the support assembly comprises a support frame one and a support frame two fixedly arranged on the mold cavity block, and the support frame one is located at the front side of the support frame two.
[0011] Further, the adjusting assembly comprises a threaded rod arranged in the support frame one and used for driving the clamping assembly to move up and down, the top end of the threaded rod is fixedly arranged with a hand wheel used for driving the threaded rod to rotate, and the rear side of the threaded rod is arranged with a sliding rod used for assisting the clamping assembly to move up and down.
[0012] Further, the clamping assembly comprises clamping plates one and two which are in threaded connection with the threaded rod and used for moving up and down, and the moving directions of the clamping plates one and two are opposite.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] By arranging the demolding device one, the demolding device two and the clamping device, when the automobile support rod inner and outer pipes need to be integrally injection molded, the slider one can be controlled to move right, the slider core one can be sleeved on the mold core, the slider two can be controlled to move left, the slider core two can be inserted into the mold core, the threaded rod can be driven to rotate by the hand wheel, the clamping plates one and two can be controlled to move in opposite directions along the threaded rod, the mold core can be clamped and fixed, the mold core can be prevented from shaking when the automobile support rod inner and outer pipes are demolded by the demolding device one and the demolding device two, and the automobile support rod inner and outer pipes can be isolated. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other implementation drawings can be obtained according to the provided drawings without creating labor.
[0016] The structures, proportions, sizes and the like shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not define the limiting conditions of the implementation of the utility model, so they do not have technical substantial significance, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that the utility model can produce, should still fall within the scope of the technical content disclosed by the utility model.
[0017] Figure 1 It is the whole structure schematic view of the utility model;
[0018] Figure 2 It is the plan view of the utility model;
[0019] Figure 3 It is the structure schematic view of the demolding device one of the utility model;
[0020] Figure 4 It is the structure schematic view of the demolding device two of the utility model;
[0021] Figure 5 It is the utility model Figure 4 The enlarged view of A in the middle;
[0022] Figure 6 It is the structure schematic view of the clamping device of the utility model;
[0023] Figure 7 It is the cooperation view of the clamping group and the adjusting assembly of the utility model.
[0024] In the drawing, the component name represented by each reference sign is listed as follows:
[0025] 100- bearing plate;
[0026] 200- mold, 201- module, 202- mold core;
[0027] 300- demolding device one, 310- slider one, 320- push plate, 330- slider core one;
[0028] 400- demolding device two, 410- slider two, 420- slider core two;
[0029] 500- clamping device, 510- support assembly, 511- support frame one, 512- support frame two, 520- clamping assembly, 521- clamping plate one, 522- clamping plate two, 530- adjusting assembly, 531- hand wheel, 532- threaded rod, 533- sliding rod. DETAILED DESCRIPTION
[0030] The preferred specific embodiment for realizing the utility model is described in detail below, and clear and complete description is made in conjunction with the drawings.
[0031] Please refer to Figures 1-7 The utility model provides a kind of automobile support rod inner and outer tube integrated forming die.
[0032] The mould 200 is provided with a cavity block 201, and the cavity block 201 is provided with a mold core 202 for injection molding of the inner and outer tubes of the automobile support rod.
[0033] The mould 200 is provided with a cavity block 201, and the cavity block 201 is provided with a mold core 202 for injection molding of the inner and outer tubes of the automobile support rod.
[0034] The demolding device one 300 comprises a slider core one 330 matched with the mold core 202 to form the inner and outer tubes of the automobile support rod, and the slider core one 330 is sleeved on the mold core 202, so as to injection mold the gap between the slider core one 330 and the mold core 202, thereby quickly injection molding the inner and outer tubes of the automobile support rod; the left side of the slider core one 330 is provided with a push plate 320 for driving the slider core one 330 to move left and right, and the right end of the push plate 320 is fixedly installed with a slider one 310 for driving the push plate 320 to move left and right; so that after the mold 200 is opened, the slider one 310 moves left, the slider core one 330 can be withdrawn from the mold core 202; and the inner and outer tubes of the automobile support rod are separated from the slider core one 330 under the action of the push plate 06.
[0035] The demolding device two 400 comprises a slider core two 420 provided in the cavity block 201 for cooperating with the slider core one 330 to form the inner and outer tubes of the automobile support rod, and the slider core two 420 is inserted into the mold core 202, so as to injection mold the gap between the slider core two 420 and the mold core 202, thereby quickly injection molding the inner and outer tubes of the automobile support rod; the right end of the slider core two 420 is provided with a slider two 410 for driving the slider core two 420 to move left and right; so that when the inner and outer tubes of the automobile support rod need to be demolded, the mold 200 can be opened first, and then the slider one 310 is controlled to move left, so that the slider core one 330 can be withdrawn from the mold core 202; the inner and outer tubes of the automobile support rod are separated from the slider core one 330 under the action of the push plate 06; at the same time, the slider two 410 is controlled to move right, so that the slider core two 420 is withdrawn from the mold core 202, and the inner and outer tubes of the automobile support rod can be quickly demolded.
[0036] The clamping device 500 comprises a support assembly 510 fixedly installed on the cavity block 201, and the support assembly 510 is provided with an adjusting assembly 530 for rotation, and the rod body of the adjusting assembly 530 is provided with a clamping assembly 520 for clamping the mold core 202.
[0037] The support assembly 510 comprises a support frame one 511 and a support frame two 512 fixedly installed on the mold cavity block 201, and the support frame one 511 is located at the front side of the support frame two 512.
[0038] The clamping assembly 520 comprises a clamping plate one 521 and a clamping plate two 522 threadedly connected with the threaded rod 532 for moving up and down, and the moving directions of the clamping plate one 521 and the clamping plate two 522 are opposite, so that the clamping plate one 521 and the clamping plate two 522 are close to each other to first clamp and fix the mold core 202, so as to prevent the mold core 202 from shaking when the inner and outer pipes of the automobile support rod are demolded by the demolding device one 300 and the demolding device two 400; and the inner and outer pipes of the automobile support rod can be isolated at the same time.
[0039] The adjusting assembly 530 comprises the threaded rod 532 arranged in the support frame one 511 for driving the clamping assembly 520 to move up and down, and two sections of threads with opposite rotation directions are arranged on the rod body of the threaded rod 532, so that the clamping plate one 521 and the clamping plate two 522 threadedly connected with the two sections of threads on the threaded rod 532 move in opposite directions when the threaded rod 532 rotates, so as to realize the clamping and fixing of the mold core 202; the hand wheel 531 for driving the threaded rod 532 to rotate is fixedly installed at the top end of the threaded rod 532, and the slide rod 533 for assisting the clamping assembly 520 to move up and down is arranged at the rear side of the threaded rod 532.
[0040] Based on the above content and the drawings, those skilled in the art can understand and implement the present application. In addition, any non-creative modification of the present application made by those skilled in the art without creative labor still falls within the protection scope of the present application.
Claims
1. An integrally formed mold for an inner and outer tube of an automobile support rod, comprising a support plate (100) and a mold (200) fixedly installed at the top end of the support plate (100), characterized in that: The mold (200) is provided with a demolding device one (300) and a demolding device two (400) for demolding the inner and outer tubes of the automobile support rod, and the demolding device one (300) is located at the left side of the demolding device two (400), and the mold (200) is provided with a clamping device (500); The mold (200) is provided with a mold cavity block (201), and the mold cavity block (201) is provided with a mold core (202) for injection molding of the inner and outer tubes of the automobile support rod; The clamping device (500) comprises a support assembly (510) fixedly installed on the mold cavity block (201), and the support assembly (510) is provided with an adjusting assembly (530) for rotation, and the rod body of the adjusting assembly (530) is provided with a clamping assembly (520) for clamping the mold core (202).
2. The inner and outer tube integrated forming die for a supporting rod of an automobile according to claim 1, characterized in that: The demolding device one (300) comprises a slider core one (330) cooperating with the mold core (202) to form the inner and outer tubes of the automobile support rod, and the left side of the slider core one (330) is provided with a push plate (320) for driving the slider core one (330) to move left and right, and the right end of the push plate (320) is fixedly installed with a slider one (310) for driving the push plate (320) to move left and right.
3. The inner and outer tube integrated forming die for a supporting rod of an automobile according to claim 2, characterized in that: The demolding device two (400) comprises a slider core two (420) provided in the mold cavity block (201) for cooperating with the slider core one (330) to form the inner and outer tubes of the automobile support rod, and the right end of the slider core two (420) is provided with a slider two (410) for driving the slider core two (420) to move left and right.
4. The inner and outer tube integrated forming die for a supporting rod of an automobile according to claim 1, characterized in that: The support assembly (510) comprises a support frame one (511) and a support frame two (512) fixedly installed on the mold cavity block (201), and the support frame one (511) is located at the front side of the support frame two (512).
5. The inner and outer tube integrated forming die for a supporting rod of an automobile according to claim 4, characterized in that: The adjusting assembly (530) comprises a threaded rod (532) provided in the support frame one (511) for driving the clamping assembly (520) to move up and down, the top end of the threaded rod (532) is fixedly installed with a hand wheel (531) for driving the threaded rod (532) to rotate, and the rear side of the threaded rod (532) is provided with a sliding rod (533) for assisting the clamping assembly (520) to move up and down.
6. The inner and outer tube integrated forming die of an automobile support rod according to claim 5, characterized in that: The clamping assembly (520) comprises a clamping plate one (521) and a clamping plate two (522) in thread connection with the threaded rod (532) for moving up and down, and the moving directions of the clamping plate one (521) and the clamping plate two (522) are opposite.