Brake hard pipe pier head forming die

Abstract

The utility model provides a brake hard tube pier head forming die, relates to the technical field of forming dies, and aims to solve the problem that when an existing pier head forming die is used, due to the pier head machining requirement, replacement treatment is carried out in a translation mode in the die replacement process, and alignment treatment needs to be carried out again after replacement is completed. Comprising a pushing part; a forming part is arranged at the top of the pushing part; a clamping part is arranged at the top of the pushing part; a push-out rod is fixed to a fixed side frame, stability is conveniently kept, meanwhile, a sliding plate frame is made to eject out a positioning insertion block in the sliding plate frame in the backward moving process, constraint on a torsion disc is conveniently relieved, and therefore the torsion disc is adjusted through a control motor on the sliding plate frame, a mold is conveniently switched, and the machining efficiency is improved. And the round through holes are formed in the sliding plate frame to assist in positioning the die, so that the die and the pipe fitting are directly kept on the same axis after butt joint, and re-alignment treatment of the die is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of forming molds, and more specifically, particularly relates to a brake hard pipe pier head forming mold. Background Art

[0002] Cars have become a widely used means of transportation for people to travel. Automobile pipe connectors are essential parts for automobile integration, and pier heads are provided at both ends of the pipe connectors. Before the pipe connectors are assembled, the pier heads at both ends usually need to be pre-processed. In order to facilitate the processing of the pier heads, a pier head forming mold is needed.

[0003] For example, application number: 202120279705.7 involves a one-time forming mold for a hollow tube pier head of a car, including a mold base, a fixing pin and a forming module. The mold base is fixedly connected to the forming module through a fixing pin, and a spring is mounted on the outside of the forming hole of the mating surface between the mold base and the forming module; the utility model avoids the possibility of unsmooth demolding of the hollow stainless steel tube pier head through structural improvements, ensures the product appearance and life, and thus effectively solves the problems and deficiencies existing in the existing device.

[0004] Based on the prior art, it is found that when the existing pier head forming molds are in use, due to the pier head processing requirements, multiple sets of molds are often required to be used in conjunction to perform multiple forming processes. However, since most of the multiple sets of molds are in a parallel fixed state, they are replaced by translation during the mold replacement process, so that they need to be realigned after the replacement is completed. Utility Model Content

[0005] In order to solve the above technical problems, the disclosed embodiment relates to a brake hard pipe pier head forming mold to solve the problem that when the existing pier head forming mold is used, due to the pier head processing requirements, multiple sets of molds are often needed to be used in conjunction to perform multiple forming processes, but because the multiple sets of molds are mostly in a parallel fixed state, the molds need to be replaced by translation during the replacement process, so that they need to be realigned after the replacement is completed.

[0006] The utility model provides a brake hard pipe pier head forming die, which is achieved by the following specific technical means:

[0007] A brake hard pipe pier head forming mold, comprising: a pushing part; the pushing part comprises a mounting plate, a fixed side frame and a sliding plate frame; the sliding plate frame is a square plate-shaped structure, the sliding plate frame is provided with two groups of circular through holes, the sliding plate frame is provided with a spring, the sliding plate frame is provided with a circular plug hole, the sliding plate frame is provided with an L-shaped frame, and the sliding plate frame is connected to the pushing component of the fixed side frame through the L-shaped frame; the top of the pushing part is provided with a forming part, and the forming part comprises a torsion disk, a forming mold barrel and a positioning plug block; the torsion disk is rotatably connected to the sliding plate frame, the torsion disk is connected to the control motor on the sliding plate frame, and the positioning plug block is inserted into the sliding plate frame; the forming mold barrel is a cylindrical The mold cylinder is provided with a molding groove, a circular groove is provided on the molding mold cylinder, a rectangular protrusion is provided in the circular groove of the molding mold cylinder, and the molding mold cylinder is inserted in the torsion disk; a clamping part is provided on the top of the pushing part, and the clamping part includes a fixed frame, a lower support block, an upper pressure block and a tube pressing block; the fixed frame is fixed to the top of the mounting plate by screws, the fixed frame is connected to the fixed side frame by a cylindrical rod, and a sliding plate frame is slidably connected to the cylindrical rod between the fixed frame and the fixed side frame; the tube pressing block is a semi-cylindrical structure, a U-shaped protrusion is provided on the bottom surface of the tube pressing block, and there are two groups of tube pressing blocks, and the two groups of tube pressing blocks are respectively fixed to the lower support block and the upper pressure block by screws.

[0008] At least in some embodiments, the mounting plate is a square plate-shaped structure; the fixed side frame is a rectangular parallelepiped structure, and the fixed side frame is fixed to the top of the mounting plate by screws.

[0009] At least in some embodiments, the pushing portion further includes a push rod; the push rod is a cylindrical rod-shaped structure, a cylindrical protrusion is provided on the push rod, and the push rod is fixed to the fixed side frame.

[0010] At least in some embodiments, the torsion disk is a disk-shaped structure, a threaded rod-shaped structure is provided on the torsion disk, a circular through hole is provided on the threaded rod-shaped structure of the torsion disk, and a circular ring-shaped protrusion is provided in the circular through hole of the torsion disk.

[0011] At least in some embodiments, the forming part also includes a locking sleeve; the positioning block is a cylindrical structure, a disc-shaped protrusion is provided on the bottom surface of the positioning block, a rectangular slide groove is provided on the disc-shaped protrusion of the positioning block, a spring is provided on the positioning block, and the positioning block is slidably connected in the circular groove of the forming mold cylinder; the locking sleeve is a cylindrical structure, a thread is provided on the inner wall of the locking sleeve, and the locking sleeve is threadedly connected to the torsion disk.

[0012] At least in some embodiments, the fixing frame is an L-shaped structure, a square plate is provided at the bottom of the fixing frame, and a downward pressure assembly is provided at the top of the fixing frame; the lower support block is a rectangular block structure, a square plate is provided at the bottom of the lower support block, a semi-cylindrical groove is provided at the top of the lower support block, and the lower support block is fixed to the fixing frame through the square plate.

[0013] At least in some embodiments, the upper pressing block is a rectangular block structure, a semi-cylindrical groove is provided at the bottom of the upper pressing block, and the upper pressing block is connected to the lower pressing component of the fixing frame.

[0014] The brake hard pipe pier head forming die proposed by the utility model has the following beneficial effects:

[0015] 1. An ejection rod and a sliding plate frame are provided. By fixing the ejection rod on the fixed side frame, it is convenient to maintain stability. At the same time, the sliding plate frame can eject the internal positioning plug during the backward movement, which is convenient for releasing the constraint on the torsion plate. The torsion plate can be adjusted by the control motor on the sliding plate frame, which is convenient for switching the mold. By opening a circular through hole on the sliding plate frame, the mold is assisted in positioning, so that the mold and the pipe fitting are directly kept on the same axis after docking, avoiding the need for re-alignment.

[0016] 2. A forming die barrel and a positioning plug are provided. By inserting the forming die barrel on the torsion disk, it is convenient to maintain stability under the action of the locking sleeve, so that the pipe pier head can be formed under the action of the sliding plate frame. By opening a cylindrical groove inside, it is convenient to install the positioning plug, and the torsion disk is locked by the positioning plug to maintain stability during the forming process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional assembly structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the three-dimensional assembly structure of the utility model when viewed from above.

[0019] Figure 3 It is a schematic diagram of the exploded structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the exploded structure of the utility model when viewed from above.

[0021] Figure 5 It is a partial cutaway structural schematic diagram of the utility model.

[0022] Figure 6 The utility model is Figure 5 Schematic diagram of the enlarged structure of part A.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Pushing part; 101. Mounting plate; 102. Fixed side frame; 103. Pushing rod; 104. Sliding plate frame;

[0025] 2. Molding part; 201. Torsion plate; 202. Molding die cylinder; 203. Positioning plug; 204. Locking sleeve;

[0026] 3. Clamping part; 301. Fixing frame; 302. Lower supporting block; 303. Upper pressing block; 304. Pipe pressing block. DETAILED DESCRIPTION

[0027] The implementation of the utility model is further described in detail below with reference to the accompanying drawings and examples.

[0028] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 6 As shown: The utility model provides a brake hard pipe pier head forming mold, including: a pushing part 1; the pushing part 1 includes a mounting plate 101, a fixed side frame 102 and a sliding plate frame 104; the sliding plate frame 104 is a square plate structure, the sliding plate frame 104 is provided with two groups of circular through holes, the sliding plate frame 104 is provided with a spring, the sliding plate frame 104 is provided with a circular plug hole, the sliding plate frame 104 is provided with an L-shaped frame, and the sliding plate frame 104 is connected to the pushing component of the fixed side frame 102 through the L-shaped frame; the sliding plate frame 104 is used The forming part 2 is auxiliaryly installed and fixed so that it can be pushed under the action of the pushing assembly on the mounting plate 101, so as to facilitate the forming process of the pipe pier head; the forming part 2 is provided on the top of the pushing part 1, and the forming part 2 includes a torsion plate 201, a forming die barrel 202 and a positioning plug 203; the torsion plate 201 is rotatably connected to the sliding plate frame 104, the torsion plate 201 is connected to the control motor on the sliding plate frame 104, and the positioning plug 203 is inserted on the sliding plate frame 104; the forming die barrel 202 is a cylindrical structure, and the forming die barrel 202 is a cylindrical structure. The tube 202 is provided with a forming groove, a circular groove is provided on the forming die tube 202, a rectangular protrusion is provided in the circular groove of the forming die tube 202, and the forming die tube 202 is inserted into the torsion plate 201; the forming die tube 202 is used to form the pipe head while maintaining stability, so as to facilitate the processing of the pipe; the top of the pushing part 1 is provided with a clamping part 3, and the clamping part 3 includes a fixing frame 301, a lower support block 302, an upper pressing block 303 and a pipe pressing block 304; the fixing frame 301 is fixed to the mounting plate 10 by screws 1, the fixed frame 301 and the fixed side frame 102 are connected by a cylindrical rod, and the sliding plate frame 104 is slidably connected to the cylindrical rod between the fixed frame 301 and the fixed side frame 102; the tube pressing block 304 is a semi-cylindrical structure, and a U-shaped protrusion is provided on the bottom surface of the tube pressing block 304. There are two groups of tube pressing blocks 304, and the two groups of tube pressing blocks 304 are respectively fixed on the lower support block 302 and the upper pressing block 303 by screws; the tube pressing block 304 is used to press the key while fixing it, so as to keep the stability of the pipe fitting.

[0029] Embodiment 2: Based on Embodiment 1, Figure 5As shown, the mounting plate 101 is a square plate structure; the fixed side frame 102 is a rectangular structure, and the fixed side frame 102 is fixed to the top of the mounting plate 101 by screws; the mounting plate 101 is used to assist in the installation and fixation of other structures of the device so as to maintain the overall stability of the device; the fixed side frame 102 is used to fix the ejection rod 103, and at the same time push the sliding plate frame 104 through the ejection assembly; the pushing part 1 also includes an ejection rod 103; the ejection rod 103 is a cylindrical rod structure, and a cylindrical protrusion is provided on the ejection rod 103, and the ejection rod 103 is fixed to the fixed side frame 102; the ejection rod 103 is used to eject the positioning plug 203 when the sliding plate frame 104 is reset, so as to release the constraint on the torsion disk 201 and facilitate its stability.

[0030] In the embodiments of the present disclosure, Figure 5 and Figure 6 As shown, the torsion plate 201 is a disc-shaped structure, a threaded rod-shaped structure is provided on the torsion plate 201, a circular through hole is provided on the threaded rod-shaped structure of the torsion plate 201, and a circular ring-shaped protrusion is provided in the circular through hole of the torsion plate 201; the torsion plate 201 is used to assist in the installation and fixation of other structures of the forming part 2, so as to switch the forming mold cylinder 202 through the sliding plate frame 104; the forming part 2 also includes a locking sleeve 204; the positioning plug 203 is a cylindrical structure, and a disc-shaped protrusion is provided on the bottom surface of the positioning plug 203, and the disc-shaped protrusion of the positioning plug 203 A rectangular slide groove is provided on it, and a spring is provided on the positioning block 203. The positioning block 203 is slidably connected in the circular groove of the molding die barrel 202; the positioning block 203 is used to lock the torsion disk 201 by being clamped on the sliding plate frame 104 so as to maintain stability during the molding process; the locking sleeve 204 is a cylindrical structure, and a thread is provided on the inner wall of the locking sleeve 204. The locking sleeve 204 is threadedly connected to the torsion disk 201; the locking sleeve 204 is used to constrain the molding die barrel 202 under the action of the thread so as to keep it stable.

[0031] In the embodiments of the present disclosure, Figure 5As shown, the fixing frame 301 is an L-shaped structure, a square plate is provided at the bottom of the fixing frame 301, and a pressing assembly is provided at the top of the fixing frame 301; the fixing frame 301 is used to assist in installing and fixing other structures of the clamping part 3, and at the same time, the pressing block 304 is driven to adjust through the pressing assembly; the lower support block 302 is a rectangular block structure, a square plate is provided at the bottom of the lower support block 302, and a semi-cylindrical groove is provided on the top of the lower support block 302, and the lower support block 302 is fixed to the fixing frame 301 through the square plate; the lower support block 302 is used to assist in fixing the pressing block 304 so that the whole can remain stable; the upper pressing block 303 is a rectangular block structure, a semi-cylindrical groove is provided at the bottom of the upper pressing block 303, and the upper pressing block 303 is connected to the pressing assembly of the fixing frame 301; the upper pressing block 303 is used to adjust under the drive of the pressing assembly, so as to compress the pipe fittings and make them easy to use.

[0032] The specific usage and function of this embodiment are as follows:

[0033] In the present invention, during assembly, the torsion plate 201 is docked with the motor shaft of the control motor on the sliding plate frame 104, and then the two sets of tube pressing blocks 304 are respectively fixed on the lower support block 302 and the upper pressing block 303, and then the forming mold cylinder 202 is inserted on the torsion plate 201, and then the forming mold cylinder 202 is locked under the action of the locking sleeve 204;

[0034] When in use, the pipe to be formed is clamped in the pipe pressing block 304, and then the downward pressing component on the top of the fixed frame 301 is started to drive the upper pressing block 303 and the pipe pressing block 304 to move downward, so as to clamp the pipe and maintain the stability of the pipe. Then, the sliding plate frame 104 is pushed by the pushing component on the fixed side frame 102, so that the forming die cylinder 202 can process the pipe during the movement, so as to facilitate the forming of the pipe head during the contact process. Then, the sliding plate frame 104 is controlled to reset, so that the ejection rod 103 is inserted into the internal circular hole during the retreat process, and the torsion disk 201 is rotated by the motor during the insertion process, so as to replace the forming die cylinder 202.

[0035] In this article, there are a few points to note:

[0036] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0037] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0038] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A brake hard pipe pier head forming die, comprising: The push part (1) is characterized in that: the push part (1) comprises a mounting plate (101), a fixed side frame (102) and a sliding plate frame (104); the sliding plate frame (104) is a square plate structure, the sliding plate frame (104) is provided with two groups of circular through holes, the sliding plate frame (104) is provided with a spring, the sliding plate frame (104) is provided with a circular plug hole, the sliding plate frame (104) is provided with an L-shaped frame, and the sliding plate frame (104) is connected to the fixed side frame (102) through the L-shaped frame. The pushing part (1) is connected with a pushing assembly; a forming part (2) is provided on the top of the pushing part (1), and the forming part (2) comprises a torsion plate (201), a forming mold barrel (202) and a positioning plug (203); the torsion plate (201) is rotatably connected to the sliding plate frame (104), the torsion plate (201) is connected to a control motor on the sliding plate frame (104), and the positioning plug (203) is inserted into the sliding plate frame (104); the forming mold barrel (202) is a cylindrical structure, and the forming mold barrel (202) is a cylindrical structure. A forming groove is provided on the cylinder (202), a circular groove is provided on the forming mold cylinder (202), a rectangular protrusion is provided in the circular groove of the forming mold cylinder (202), and the forming mold cylinder (202) is inserted into the torsion disk (201); a clamping part (3) is provided on the top of the pushing part (1), and the clamping part (3) includes a fixing frame (301), a lower support block (302), an upper pressing block (303) and a tube pressing block (304); the fixing frame (301) is fixed to the mounting plate (101) by screws ), the fixed frame (301) and the fixed side frame (102) are connected by a cylindrical rod, and a sliding plate frame (104) is slidably connected to the cylindrical rod between the fixed frame (301) and the fixed side frame (102); the tube pressing block (304) is a semi-cylindrical tube structure, and a U-shaped protrusion is provided on the bottom surface of the tube pressing block (304). There are two groups of tube pressing blocks (304), and the two groups of tube pressing blocks (304) are respectively fixed to the lower support block (302) and the upper pressing block (303) by screws.

2. A brake hard pipe pier forming die according to claim 1, characterized in that: The mounting plate (101) is a square plate-shaped structure; the fixed side frame (102) is a rectangular parallelepiped structure, and the fixed side frame (102) is fixed to the top of the mounting plate (101) by means of screws.

3. The brake hard pipe pier forming die according to claim 1, characterized in that: The pushing portion (1) further comprises an ejection rod (103); the ejection rod (103) is a cylindrical rod-shaped structure, a cylindrical protrusion is provided on the ejection rod (103), and the ejection rod (103) is fixedly connected to the fixed side frame (102).

4. The brake hard pipe pier forming die according to claim 1, characterized in that: The torsion disk (201) is a disk-shaped structure, a threaded rod-shaped structure is provided on the torsion disk (201), a circular through hole is provided on the threaded rod-shaped structure of the torsion disk (201), and a circular ring-shaped protrusion is provided in the circular through hole of the torsion disk (201).

5. The brake hard pipe pier forming die according to claim 1, characterized in that: The molding part (2) further comprises a locking sleeve (204); the positioning plug (203) is a cylindrical structure, a disc-shaped protrusion is provided on the bottom surface of the positioning plug (203), a rectangular sliding groove is provided on the disc-shaped protrusion of the positioning plug (203), a spring is provided on the positioning plug (203), and the positioning plug (203) is slidably connected in the circular groove of the molding die cylinder (202); the locking sleeve (204) is a cylindrical structure, a thread is provided on the inner wall of the locking sleeve (204), and the locking sleeve (204) is threadedly connected to the torsion disk (201).

6. The brake hard pipe pier forming die according to claim 1, characterized in that: The fixing frame (301) is an L-shaped structure, a square plate is provided at the bottom of the fixing frame (301), and a pressing assembly is provided at the top of the fixing frame (301); the lower support block (302) is a rectangular block structure, a square plate is provided at the bottom of the lower support block (302), a semi-cylindrical groove is provided at the top of the lower support block (302), and the lower support block (302) is fixed to the fixing frame (301) via the square plate.

7. The brake hard pipe pier forming die according to claim 1, characterized in that: The upper pressing block (303) is a rectangular block structure. A semi-cylindrical groove is provided at the bottom of the upper pressing block (303). The upper pressing block (303) is connected to the lower pressing component of the fixing frame (301).

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