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CN-121972576-A - Automobile pipe fitting port forming equipment

CN121972576ACN 121972576 ACN121972576 ACN 121972576ACN-121972576-A

Abstract

The invention relates to the technical field of pipe fitting port forming equipment and discloses automotive pipe fitting port forming equipment, which comprises a base, wherein a port forming mechanism and a pipe fitting fixing mechanism are respectively arranged on the base, the pipe fitting fixing mechanism comprises a pipe fitting positioning mechanism and a pipe fitting clamping mechanism, the pipe fitting positioning mechanism comprises a fixed positioning V block and a movable positioning V block which are respectively used for positioning the head end and the tail end of a pipe fitting, the end face of the fixed positioning V block is opposite to the port forming mechanism and is fixedly connected with the base, the movable positioning V block is connected with the base through a position angle adjusting mechanism, and the pipe fitting clamping mechanism is positioned between the fixed positioning V block and the movable positioning V block. The invention can realize effective clamping, fixing and accurate positioning of pipe fittings with various shapes and sizes, thereby carrying out efficient and accurate port forming operation, having strong equipment universality, good flexibility and wide application range.

Inventors

  • WANG TIANYU
  • YANG WEI

Assignees

  • 荆州市天宇汽车配件有限公司

Dates

Publication Date
20260505
Application Date
20260130

Claims (10)

  1. 1. The automobile pipe fitting port forming equipment comprises a base (1), wherein a port forming mechanism (2) and a pipe fitting fixing mechanism (3) are respectively arranged on the base (1), and the automobile pipe fitting port forming equipment is characterized in that the pipe fitting fixing mechanism (3) comprises a pipe fitting positioning mechanism (31) and a pipe fitting clamping mechanism (32), the pipe fitting positioning mechanism (31) comprises a fixed positioning V block (311) and a movable positioning V block (312) which are respectively used for positioning the head end and the tail end of a pipe fitting (4), the end face of the fixed positioning V block (311) is opposite to the port forming mechanism (2) and fixedly connected with the base (1), the movable positioning V block (312) is connected with the base (1) through a position angle adjusting mechanism (5), and the pipe fitting clamping mechanism (32) is located between the fixed positioning V block (311) and the movable positioning V block (312).
  2. 2. The automobile pipe fitting port forming equipment according to claim 1, wherein the bottom center of the fixed positioning V block (311) is fixedly connected with the base (1) through a fixed shaft (313), the position angle adjusting mechanism (5) comprises a position angle adjusting rod (51) with one end rotatably connected with the fixed shaft (313), an adjusting sliding groove (52) is formed in the position angle adjusting rod (51), an adjusting sliding block (53) in sliding fit with the adjusting sliding groove (52) is arranged in the adjusting sliding groove (52), the movable positioning V block (312) is rotatably connected with the adjusting sliding block (53) through a first rotating shaft (314), and the adjusting sliding block (53) is connected with an adjusting driving mechanism (54).
  3. 3. An automotive pipe fitting port molding apparatus as claimed in claim 2, wherein said adjustment drive mechanism (54) includes a slide adjustment screw (541), said slide adjustment screw (541) is screwed to the adjustment slider (53), both ends of said slide adjustment screw (541) are rotatably connected to the position angle adjustment lever (51), and one end of said slide adjustment screw (541) penetrates through a side wall of the adjustment chute (52) and is connected to the adjustment drive motor (542).
  4. 4. The automobile pipe fitting port forming equipment according to claim 1, wherein the pipe fitting clamping mechanism (32) comprises a sliding support plate (321) positioned on one side between the fixed positioning V block (311) and the movable positioning V block (312), the sliding support plate (321) is horizontally matched with the base (1) in a sliding mode, the base (1) is provided with a sliding driving cylinder (33) for driving the sliding support plate (321) to slide, the automobile pipe fitting port forming equipment further comprises a clamping driving rod I (322) and a clamping driving rod II (323) which vertically penetrate through the sliding support plate (321) and are parallel to each other, one ends of the clamping driving rod I (322) and the clamping driving rod II (323) are connected with the clamping auxiliary mechanism (34), and self-adaptive clamping parts (35) for clamping pipe fittings (4) in different shapes are arranged on the other ends of the clamping driving rod I (322) and the clamping driving rod II (323).
  5. 5. The apparatus for forming a pipe fitting port of an automobile according to claim 4, wherein the auxiliary clamping mechanism (34) comprises a balance bar (341), a middle portion of the balance bar (341) is hinged to a support base (342) fixed on a sliding support plate (321), and two ends of the balance bar (341) are respectively hinged to one ends of a first clamping driving bar (322) and a second clamping driving bar (323) in a sliding manner.
  6. 6. The automobile pipe fitting port forming equipment according to claim 5, wherein the self-adaptive clamping portion (35) comprises a first clamping V block (351) and a second clamping V block (352) which are opposite in opening and located on two sides of a pipe fitting (4) to be machined respectively, the first clamping V block (351) is rotationally connected with the end portion of a first clamping driving rod (322) or a second clamping driving rod (323) through a second rotating shaft (353), the second clamping V block (352) is axially matched with the fixed supporting seat (354) in a sliding mode, one end of the fixed supporting seat (354) is rotationally connected with the second rotating shaft (353), and the second clamping V block (352) is fixedly connected with a telescopic shaft of a clamping cylinder (355) fixed on the fixed supporting seat (354).
  7. 7. The apparatus of claim 6, wherein the V-shaped surfaces of the first clamping V-block (351) and the second clamping V-block (352) are respectively provided with a pressure sensor, and the pressure sensor, the sliding driving cylinder (33) and the clamping cylinder (355) are electrically connected with the controller.
  8. 8. The automobile pipe fitting port forming equipment according to claim 1, wherein the port forming mechanism (2) comprises a forming die holder (23), a flaring die (21) and a necking die (22) are arranged on one side, close to the pipe fitting fixing mechanism (3), of the forming die holder (23), the flaring die (21) and the necking die (22) are transversely arranged on the forming die holder (23) side by side, and the forming die holder (23) is connected with a pipe fitting port forming driving mechanism (6) for driving the flaring die (21) or the necking die (22) to process a port of the pipe fitting (4).
  9. 9. The automobile pipe fitting port forming equipment according to claim 8, wherein the pipe fitting port forming driving mechanism (6) comprises a supporting frame (61) which is in transverse sliding fit with the forming die holder (23), a transverse moving driving cylinder (62) is fixedly arranged on the supporting frame (61), and a telescopic shaft of the transverse moving driving cylinder (62) is fixedly connected with the forming die holder (23).
  10. 10. The automobile pipe fitting port forming equipment according to claim 9, wherein the bottom of the supporting frame (61) is in sliding fit with a longitudinal sliding rail (63) on the base (1), a longitudinal movement driving cylinder (64) is further arranged on one side, away from the pipe fitting fixing mechanism (3), of the supporting frame (61), the longitudinal movement driving cylinder (64) is fixed on the base (1), and a telescopic shaft of the longitudinal movement driving cylinder (64) is fixedly connected with the supporting frame (61).

Description

Automobile pipe fitting port forming equipment Technical Field The invention relates to the technical field of pipe fitting port forming equipment, in particular to automotive pipe fitting port forming equipment. Background In automotive construction, a large number of pipes are often required to ensure that various fluids (e.g., fuel, coolant, etc.) are safely and efficiently transferred between the various components. These pipes need to have not only good tightness but also to be able to withstand certain pressure and temperature variations. Therefore, there is a higher demand for the connection portion of the pipe ports, for example, by flaring or necking design to enhance the convenience and reliability of the interconnection between the pipes. Traditional pipe fitting port former is to the straight tube design more, is difficult to carry out effective centre gripping fixed and accurate location to the pipe fitting that has complicated shape especially crooked shape. In general, for a pipe fitting with a curved shape, a specific pipe bending positioning mold is generally adopted for fixing, but each pipe bending mold can only adapt to a pipe fitting with one shape and size, so that the universality of equipment is poor, and the production cost is high. Disclosure of Invention The invention aims to provide the port forming equipment for the automobile pipe fittings, which can realize effective clamping, fixing and accurate positioning of the pipe fittings with various shapes and sizes, so that efficient and accurate port forming operation is performed, the equipment has strong universality, good flexibility and wide application range. The technical aim of the invention is realized by the following technical scheme: the utility model provides an auto pipe fitting port former, includes the base, be equipped with port forming mechanism and pipe fitting fixed establishment on the base respectively, pipe fitting fixed establishment includes pipe fitting positioning mechanism and pipe fitting fixture, pipe fitting positioning mechanism is including being used for carrying out fixed location V piece and the activity location V piece that fix a position to head end and the tail end of pipe fitting respectively, the terminal surface and the port forming mechanism of fixed location V piece are relative and with base fixed connection, the activity location V piece passes through position angle adjustment mechanism and base connection, pipe fitting fixture is located between fixed location V piece and the activity location V piece. Through adopting above-mentioned technical scheme, port forming mechanism is used for carrying out shaping processing to the port of pipe fitting, pipe fitting fixed establishment is used for carrying out location and fixed to the pipe fitting that treats processing pipe fitting port shaping process for pipe fitting port shaping process stability is better, pipe fitting positioning mechanism in the pipe fitting fixed establishment is through fixed location V piece and activity location V piece respectively from the head end and the tail end of treating processing pipe fitting to the pipe fitting is fixed a position, then firm centre gripping is carried out through pipe fitting fixture, ensure that the pipe fitting does not take place the displacement in the port shaping process, after fixed location V piece in the pipe fitting positioning mechanism carries out the location to the head end of pipe fitting, make the head end of pipe fitting can be aligned with port forming mechanism accuracy, the accurate operation of pipe fitting head end port shaping processing of being convenient for, the activity location V piece in the pipe fitting positioning mechanism then utilizes position angle adjustment mechanism to adjust its position and angle in a flexible way according to the shape of treating the pipe fitting, ensure that the tail end homoenergetic of the crooked pipe fitting of different shapes is accurately located, thereby adapt to the location demand of multiple complicated shape pipe fitting, promote flexibility and application scope of equipment by a wide margin, manufacturing cost is greatly reduced. The invention is further arranged that the bottom center of the fixed positioning V block is fixedly connected with the base through the fixed shaft, the position angle adjusting mechanism comprises a position angle adjusting rod, one end of the position angle adjusting rod is rotatably connected with the fixed shaft, an adjusting chute is arranged on the position angle adjusting rod, an adjusting sliding block in sliding fit with the adjusting chute is arranged in the adjusting chute, the movable positioning V block is rotatably connected with the adjusting sliding block through a first rotating shaft, and the adjusting sliding block is connected with the adjusting driving mechanism. The adjusting driving mechanism is further arranged in the invention, the adjusting driving mechanism co