CN218926093U

CN218926093U - Pipe clamp spring production device

Info

Publication number: CN218926093U
Application number: CN202123344842.3U
Authority: CN
Inventors: 陈裕; 刘荣金; 刘铭健
Original assignee: Meizhou Gac Huade Auto Parts Co ltd
Current assignee: Meizhou Gac Huade Auto Parts Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2023-04-28
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to the technical field of spring processing, in particular to a production device of a pipe clamp spring, which comprises a fixed panel, a base, a crank shaft, a rocker, a tool apron, a mandrel rotating shaft and a processing cutter, wherein the fixed panel is provided with a plurality of connecting rods; seven bases are arranged, the seven bases are circumferentially and equidistantly arranged on a guide rail of the fixed panel by taking a mandrel rotating shaft as a center, a crank shaft is rotatably arranged on the bases, and a cutter holder is arranged on the bases in a reciprocating sliding manner along the long side direction of the bases; the tool apron is in transmission connection with the crankshaft through a rocker, seven processing tools are respectively and fixedly arranged on the seven bases, and the processing tools are respectively arranged on the tool apron; the pipe clamp spring quality control device has the advantages that the pipe clamp spring can be fully automatically produced, quality detection can be carried out on the pipe clamp spring in the production process, when quality deviation occurs, bending force and bending angle of the pipe clamp spring can be timely adjusted, and the pipe clamp spring quality control device is high in precision, high in efficiency, stable and reliable, and the manufactured pipe clamp spring is small in length, diameter and pitch deviation.

Description

Pipe clamp spring production device

Technical Field

The utility model relates to the technical field of spring processing, in particular to a production device of a pipe clamp spring.

Background

The pipe clamp spring belongs to one type of special-shaped spring, and is also called an elastic clamp. The pipe clamp spring is fast in clamping speed, convenient to detach, even in clamping, capable of being used repeatedly, and capable of achieving the clamping effect by natural shrinkage along with deformation of the pipeline.

In the prior art, two working procedures of angle making and hook making are needed, the working procedures are usually completed manually, the length, diameter and pitch deviation of the manufactured pipe clamp spring are large, the quality is difficult to guarantee, and in the prior art, a checking fixture for detecting the quality of the spring in the production process is not available, so that the condition that the rebound force of part of the pipe clamp spring is insufficient or the spring is severely distorted and inconvenient to use occurs in the use process;

therefore, we propose a pipe clamp spring production device which can not only be fully automatically and efficiently produced in the pipe clamp spring production process, but also can carry out quality detection in the pipe clamp spring production process.

Disclosure of Invention

Based on this, it is necessary to provide a pipe clamp spring production device aiming at the problems of the prior art.

In order to solve the problems in the prior art, the utility model adopts the following technical scheme:

a production device of a pipe clamp spring comprises a fixed panel, a base, a crank shaft, a rocker, a tool apron, a mandrel rotating shaft and a processing cutter; seven bases are arranged on the guide rail of the fixed panel at equal intervals along the circumferential direction by taking the mandrel rotating shaft as the center, a crank shaft is arranged on the base, the crank shaft is rotatably arranged on the base, and the tool apron is arranged on the base in a reciprocating sliding manner along the long side direction of the base; the tool apron is connected with the crankshaft through rocker transmission, seven machining tools are fixedly installed on seven bases respectively, the machining tools are respectively arranged on the tool apron, the machining tools are respectively a first bending tool, a second bending tool, a shaping tool, an angle tool, an auxiliary tool, a cutting tool and a clamping tool, the first bending tool and the second bending tool are horizontally arranged, the first bending tool is arranged right left of the second bending tool, the shaping tool and the second top tool are vertically arranged, the shaping tool is arranged right above the second top tool, the auxiliary tool is arranged right left above, the cutting tool is arranged right below the left, and the clamping tool is arranged right above the right;

the pipe clamp spring detection device comprises a mounting base, a circular pipe clamp part detection unit and a support rod part detection unit; the mounting base consists of a horizontal plate, a vertical plate and a fixed inserted column; the vertical plate is arranged on the horizontal plate in a vertical state; the fixed inserting column is fixedly arranged on the side wall of the vertical plate, and is arranged close to the top of the vertical plate; the circular pipe clamp part detection unit is coaxially and detachably arranged on the fixed inserted column; the support rod part detection unit is movably arranged at one side of the vertical plate in a horizontal state; the detection end of the support rod part detection unit is arranged towards the direction of the circular pipe clamp part detection unit.

Preferably, the second bending tool is used for forming the first supporting rod portion of the pipe clamp spring, the first bending tool is used for forming the second supporting rod portion of the pipe clamp spring, the shaping tool is provided with a U-shaped groove and is used for forming the round pipe clamp portion of the pipe clamp spring, the angle tool is provided with a semicircular groove vertical to the outlet of the core rod rotating shaft and is used for controlling an included angle formed by the round pipe clamp portion and the plane where the supporting rod portion is located, the auxiliary tool is triangular, the back of the auxiliary tool is vertical and is used for assisting the second bending tool to wind the first supporting rod portion, the cutting tool is used for cutting off the formed pipe clamp spring, the clamping tool is used for clamping two ends of the round pipe clamp portion of the pipe clamp spring, and the cutting tool is assisted to cut off the finished pipe clamp spring.

Preferably, the pipe clamp spring detecting device comprises a mounting base, a circular pipe clamp part detecting unit and a supporting rod part detecting unit; the mounting base consists of a horizontal plate, a vertical plate and a fixed inserted column; the vertical plate is arranged on the horizontal plate in a vertical state; the fixed inserting column is fixedly arranged on the side wall of the vertical plate, and is arranged close to the top of the vertical plate; the circular pipe clamp part detection unit is coaxially and detachably arranged on the fixed inserted column; the support rod part detection unit is movably arranged at one side of the vertical plate in a horizontal state; the detection end of the support rod part detection unit is arranged towards the direction of the circular pipe clamp part detection unit.

Preferably, the circular pipe clamp portion detecting unit includes a detecting sleeve and a guide portion; the detection sleeve is detachably sleeved on the fixed inserted column; the guide part is coaxially arranged at the end part of the detection sleeve, and the guide part is arranged at the other end far away from the vertical plate.

Preferably, the strut part detection unit comprises a movable frame, a locking bolt, a sliding groove, a sliding block and a detection inserted column; the movable frame is detachably arranged on one side of the vertical plate through a locking bolt; a chute is also arranged on the movable frame; the sliding block is slidably arranged in the sliding groove; the detection plug column is arranged in the sliding block in a pluggable manner.

Compared with the prior art, the beneficial effects of this application are:

1. the circular pipe clamp portion detection unit of circular pipe clamp portion detection pipe clamp spring detection device has the advantages that the work of detecting the circular pipe clamp portion of the pipe clamp spring is achieved, whether the circular pipe clamp portion of the pipe clamp spring meets the standard is detected, and timely adjustment can be conducted on the pipe clamp spring production device in time.

2. The pipe clamp spring detection device has the advantages that how to detect the first support rod part and the second support rod part of the pipe clamp spring is achieved through the support rod part detection unit, so that whether the first support rod part and the second support rod part of the pipe clamp spring are bent or not is detected, and whether the first support rod part and the second support rod part are bent or not is judged to be in place.

Drawings

FIG. 1 is a front view of a part of the structure of the present application;

FIG. 2 is a perspective view of a tube clamp spring of the present application;

FIG. 3 is a perspective view of the tube clamp spring detection device of the present application;

FIG. 4 is a second perspective view of the tube clamp spring detection device of the present application;

FIG. 5 is a third perspective view of the tube clamp spring detection device of the present application;

FIG. 6 is a side view of the present application;

the reference numerals in the figures are:

1-fixing a panel; 11-a guide rail; 2-a base; 3-a crankshaft; 4-rocker; 5-a knife holder; 6-a mandrel shaft; 7-machining a cutter; 71-a first bending tool; 72-a second bending cutter; 73-shaping a cutter; 74-angle cutter; 75-auxiliary cutters; 76-cutting off the cutter; 8-pipe clamp springs; 81-a first strut portion; 82-a first elbow; 83-circular tube clamp; 84-a second elbow; 85-a second strut portion; 9-tube clamp spring detection means; 91-mounting a base; 911-horizontal plates; 912-vertical edition; 913-fixing the post; 92-a circular tube clamp detection unit; 921-a detection sleeve; 922-a guide; 93-a strut portion detection unit; 931-a movable frame; 932-locking bolt; 933-chute; 934-sliders; 935-detection cartridge.

Detailed Description

The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.

As shown in fig. 1 to 6, the present application provides:

a production device of a pipe clamp spring comprises a fixed panel 1, a base 2, a crank shaft 3, a rocker 4, a tool apron 5, a core rod rotating shaft 6 and a processing tool 7; seven bases 2 are arranged, the seven bases 2 are circumferentially and equidistantly arranged on a guide rail 11 of the fixed panel 1 by taking a mandrel rotating shaft 6 as a center, a crank shaft 3 is arranged on the base 2, the crank shaft 3 is rotatably arranged on the base, and a tool apron 5 is arranged on the base 2 in a reciprocating sliding manner along the long side direction of the base 2; the tool apron 5 is connected with the crankshaft 3 through the transmission of the rocker 4, seven processing tools 7 are fixedly installed on seven bases 2 respectively, the processing tools 7 are installed on the tool apron 5 respectively, the processing tools 7 are a first bending tool 71, a second bending tool 72, a shaping tool 73, an angle tool 74, an auxiliary tool 75, a cutting tool 76 and a clamping tool 77 respectively, the first bending tool 71 and the second bending tool 72 are horizontally arranged, the first bending tool 71 is arranged right left of the second bending tool 72, the shaping tool 73 and the second top tool are vertically arranged, the shaping tool 73 is arranged right above the second top tool, the auxiliary tool 75 is arranged right left above the cutting tool 76 is arranged right below the cutting tool, and the clamping tool 77 is arranged right above the cutting tool.

Based on the above embodiment, when the cutter needs to be driven to work, the external power supply is connected to drive the servo motor to connect the gearbox to drive the crankshaft 3 to rotate, the rotation of the crankshaft 3 is converted into the reciprocating swing of the rocker 4, and the rocker 4 drives the cutter holder 5 to linearly move, so that the driving work of the cutter is completed.

Further, as shown in fig. 1:

the second bending cutter 72 is used for forming a first supporting rod portion 81 of the pipe clamp spring 8, the first bending cutter 71 is used for forming a second supporting rod portion 85 of the pipe clamp spring 8, the forming cutter 73 is provided with a U-shaped groove for forming a round pipe clamp portion 83 of the pipe clamp spring 8, the angle cutter 74 is provided with a semicircular groove vertical to the outlet of the mandrel rotating shaft 6 and used for controlling an included angle formed by the round pipe clamp portion 83 and a plane where the supporting rod portion is located, the auxiliary cutter 75 is triangular in shape, the back of the auxiliary cutter is vertical and used for assisting the second bending cutter 72 to wind the first supporting rod portion 81, the cutting cutter 76 is used for cutting off the formed pipe clamp spring 8, the clamping cutter 77 is used for clamping two ends of the round pipe clamp portion 83 of the pipe clamp spring 8, and the cutting cutter 76 is used for assisting in cutting off the finished pipe clamp spring 8.

Based on the above embodiment, the first bending tool 71, the angle tool 74, the auxiliary tool 75, and the cutting tool 76 are top views, the second bending tool 72, the shaping tool 73, and the clamping tool 77 are side views.

Further, as shown in fig. X:

a winding method of a pipe clamp spring comprises the following steps:

step 1: taking the mandrel rotating shaft 6 as an initial position, rotating the mandrel rotating shaft 6 clockwise for 165 degrees, feeding the wire from the mandrel rotating shaft 6, moving the auxiliary cutter 75 downwards to clamp the left side of the wire by the back of the cutter, moving the first bending cutter 71 leftwards to prop against the wire, and winding the wire into a first supporting rod part 81;

step 2: the mandrel rotating shaft 6 rotates 15 degrees anticlockwise, the anticlockwise rotation angle of the mandrel rotating shaft 6 is slightly larger than the helix angle of the circular pipe clamp 83, the distance between the spring and the mandrel rotating shaft 6 is reserved, deformation caused by interference between the spring and the mandrel rotating shaft is avoided, the angle cutter 74 moves upwards, and the included angle between the circular pipe clamp 83 and the plane where the support rod is located is adjusted by controlling the feeding stroke of the angle cutter 74, so that a first elbow 82 is wound;

step 3: the shaping tool 73 moves downwards and winds into a circular pipe clamp 83;

step 4: the mandrel shaft 6 rotates by 60 degrees anticlockwise, the angle cutter 74 moves upwards, and the second elbow 84 is wound by controlling the feeding stroke of the angle cutter 74;

step 5: the mandrel rotating shaft 6 rotates by 30 degrees anticlockwise, the first bending cutter 71 moves rightwards and winds the mandrel rotating shaft into a second supporting rod part 85;

step 6: the clamping cutter 77 moves down, the side edge of the clamping cutter 77 abuts against the circular arc edge of the clamping second support rod part 85, the cutting cutter 76 moves up to cut the wire rod, and the mandrel rotating shaft 6 rotates to the initial position to enter the next process.

Further, as shown in fig. 3 and 5:

the tube clamp spring detecting device 9 includes a mounting base 91, a circular tube clamp portion detecting unit 92, and a strut portion detecting unit 93; the mounting base 91 is composed of a horizontal plate 911, a vertical plate 912 and a fixed plug-in column 913; the vertical plate 912 is arranged on the horizontal plate 911 in a vertical state; the fixed inserting column 913 is fixedly arranged on the side wall of the vertical plate 912, and the fixed inserting column 913 is arranged close to the top of the vertical plate 912; the circular pipe clamp portion detecting unit 92 is coaxially and detachably arranged on the fixed plug 913; the strut part detecting unit 93 is movably installed at one side of the vertical plate 912 in a horizontal state; the detection end of the rod portion detection unit 93 is disposed toward the circular tube clamp portion detection unit 92.

Based on the above embodiment, the fixing posts 913 are used to fixedly mount the circular pipe clamp detection unit 92, and the horizontal plate 911 is used to fixedly support the vertical plate 912, so that the balance of the plate 912 is kept stable.

Further, as shown in fig. 6:

the circular tube clamp detection unit 92 includes a detection sleeve 921 and a guide 922; the detection sleeve 921 is detachably sleeved on the fixed plug 913; the guide portion 922 is coaxially provided at an end of the detection sleeve 921, and the guide portion 922 is provided at the other end away from the vertical plate 912.

Based on the above embodiment, when the circular pipe clamp portion detecting unit 92 of the pipe clamp spring 8 needs to be detected, the worker first takes the pipe clamp spring 8 after the processing is completed, and installs the circular pipe clamp portion 83 of the pipe clamp spring 8 outside the detecting sleeve 921, and the worker determines whether the bending force at the circular pipe clamp portion 83 of the pipe clamp spring 8 is too large or too small according to the sleeving force when the pipe clamp spring 8 is sleeved, so as to debug the pipe clamp spring processing device, until the circular pipe clamp portion 83 can be smoothly and smoothly sleeved outside the detecting sleeve 921.

Further, as shown in fig. 4 and 6:

the strut part detecting unit 93 includes a movable frame 931, a lock bolt 932, a slide groove 933, a slider 934, and a detecting post 935; the movable frame 931 is detachably arranged on one side of the vertical plate 912 through a locking bolt 932; the movable frame 931 is also provided with a chute 933; the sliding block 934 is slidably disposed in the sliding slot 933; the detection post 935 is removably disposed within the slider 934.

Based on the above embodiment, when the rod portion detecting unit 93 of the pipe clamp spring 8 needs to be detected, the circular pipe clamp portion 83 of the pipe clamp spring 8 is first sleeved outside the detecting sleeve 921, and then the sliding block 934 is pushed to move inside the sliding groove 933 until the sliding block 934 is moved to stop after being arranged corresponding to the first rod portion 81 and the second rod portion 85 bent on the pipe clamp spring 8, finally, a worker holds the circular pipe clamp portion 83 with one hand, takes the detecting inserting column 935 with the other hand to insert into the middle of the sliding block 934 and passes through the sliding block 934 to enable the detecting inserting column 935 to be inserted into the first rod portion 81 and the second rod portion 85 in sequence in a horizontal state, and in the inserting process, the worker judges the bending radians of the first rod portion 81 and the second rod portion 85 and whether the bending angles of the first elbow 82 and the second elbow 84 meet the standard or not according to the inserting resistance and whether the clamping effect and the natural shrinkage force can be achieved after the clamping are perfectly clamped on a pipeline or not.

The pipe clamp spring bending device has the advantages that the pipe clamp spring can be fully automatically produced, quality detection can be carried out on the pipe clamp spring in the production process, when quality deviation occurs, bending force and bending angle of the pipe clamp spring can be timely adjusted, and the pipe clamp spring bending device is high in precision, high in efficiency, good in repeatability, stable and reliable, and the manufactured pipe clamp spring is small in length, diameter and pitch deviation.

The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The production device of the pipe clamp spring is characterized by comprising a fixed panel (1), a base (2), a crank shaft (3), a rocker (4), a tool apron (5), a core rod rotating shaft (6) and a processing tool (7); seven bases (2) are arranged, the seven bases (2) are circumferentially and equidistantly arranged on a guide rail (11) of the fixed panel (1) by taking a mandrel rotating shaft (6) as a center, a crank shaft (3) is arranged on the base (2), the crank shaft (3) is rotatably arranged on the base, and a tool apron (5) is arranged on the base (2) in a reciprocating sliding manner along the long side direction of the base (2); seven processing cutters (7) are fixedly arranged on seven bases (2) respectively, the processing cutters (7) are respectively arranged on the cutter base (5), the processing cutters (7) are respectively a first bending cutter (71), a second bending cutter (72), a shaping cutter (73), an angle cutter (74), an auxiliary cutter (75), a cutting cutter (76) and a clamping cutter (77), the first bending cutter (71) and the second bending cutter (72) are horizontally arranged, the first bending cutter (71) is arranged right and left of the second bending cutter (72), the shaping cutter (73) and the second top cutter are vertically arranged, the shaping cutter (73) is arranged right and above the second top cutter, the auxiliary cutter (75) is arranged right and left above the cutting cutter (76) is arranged right and left below the clamping cutter (77);

the pipe clamp spring detection device (9) is further included, and the pipe clamp spring detection device (9) comprises a mounting base (91), a round pipe clamp part detection unit (92) and a support rod part detection unit (93); the mounting base (91) consists of a horizontal plate (911), a vertical plate (912) and a fixed inserting column (913); the vertical plate (912) is arranged on the horizontal plate (911) in a vertical state; the fixed inserting column (913) is fixedly arranged on the side wall of the vertical plate (912), and the fixed inserting column (913) is arranged close to the top of the vertical plate (912); the circular pipe clamp part detection unit (92) is coaxially and detachably arranged on the fixed inserting column (913); the supporting rod part detection unit (93) is movably arranged at one side of the vertical plate (912) in a horizontal state; the detection end of the strut part detection unit (93) is arranged towards the direction of the circular pipe clamp part detection unit (92).

2. A pipe clamp spring production device according to claim 1, characterized in that the second bending tool (72) is used for forming a first supporting rod part (81) of the pipe clamp spring (8), the first bending tool (71) is used for forming a second supporting rod part (85) of the pipe clamp spring (8), the shaping tool (73) is provided with a U-shaped groove for forming a round pipe clamp part (83) of the pipe clamp spring (8), the angle tool (74) is provided with a semicircular groove vertical to the outlet of the mandrel rotating shaft (6) and used for controlling an included angle formed by the round pipe clamp part (83) and a plane of the supporting rod part, the auxiliary tool (75) is triangular in shape, the back of the auxiliary tool is vertical and used for assisting the second bending tool (72) to wind the first supporting rod part (81), the cutting tool (76) is used for cutting off the formed pipe clamp spring (8), the clamping tool (77) is used for clamping two ends of the round pipe clamp part (83) of the pipe clamp spring (8), and the auxiliary cutting tool (76) is used for cutting off the finished pipe clamp spring (8).

3. A pipe clamp spring production device according to claim 2, characterized in that the circular pipe clamp detection unit (92) comprises a detection sleeve (921) and a guide (922); the detection sleeve (921) is detachably sleeved on the fixed inserted column (913); the guide part (922) is coaxially arranged at the end part of the detection sleeve (921), and the guide part (922) is arranged at the other end far from the vertical plate (912).

4. A pipe clamp spring production device according to claim 3, wherein the strut part detecting unit (93) comprises a movable frame (931), a locking bolt (932), a chute (933), a slider (934), and a detecting plug (935); the movable frame (931) is detachably arranged on one side of the vertical plate (912) through a locking bolt (932); a chute (933) is also arranged on the movable frame (931); the sliding block (934) is slidably arranged in the sliding groove (933); the detection plug post (935) is removably disposed within the slider (934).