Continuous punching and forging equipment for elastic clamp spring

Abstract

The utility model provides continuous stamping and forging equipment for an elastic clamp spring, and relates to the technical field of stamping and forging equipment. The continuous stamping forging of the elastic clamp spring comprises a stamping forging mechanism, a feeding mechanism is arranged on one side of the outer wall of the stamping forging mechanism, and winding mechanisms are arranged on the two sides of the outer wall of the stamping forging mechanism. The stamping and forging mechanism comprises a protective shell, a first motor is fixedly installed in the stamping and forging protective shell, a first eccentric wheel is fixedly installed at the output end of the stamping and forging first motor, a connecting rod is movably installed on one side of the outer wall of the stamping and forging first eccentric wheel, the bottom of the stamping and forging connecting rod is movably sleeved with a movable column, and an upper pressing die is fixedly installed at the bottom of the stamping and forging movable column. A bottom plate is fixedly mounted at the top of the workbench of the stamping and forging protection shell. The section punching mechanism and the feeding mechanism are matched for use, and the feeding mechanism is connected with the output shaft of the section punching mechanism, so that the feeding mechanism and the section punching mechanism can achieve the same frequency, section punching and conveying can be synchronized, and the continuous section punching effect can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching and forging equipment, in particular to a continuous punching and forging equipment for an elastic clip. Background Art

[0002] Continuous forging equipment is a kind of equipment used for metal processing and forming. It uses continuous impact and extrusion force to plastically deform metal materials, thereby achieving shape transformation and strengthening processing of metals.

[0003] For example, Chinese patent publication number: CN217432925U discloses a continuous precision forging equipment, which relates to the technical field of forging equipment, including: a box, a workbench fixedly installed inside the box, a placement plate arranged on the top of the workbench, a forging hammer arranged inside the box, a driving component arranged between the placement plate and the workbench for moving the placement plate; and a lifting component arranged between the box and the forging hammer for driving the forging hammer to move. This equipment can forge the surface of the workpiece evenly through the coordinated use of a servo motor, a threaded screw, a slider, a placement plate and a placement slot, and the forging hammer can be repeatedly moved for forging through the coordinated use of a driving motor, a rotating plate, a lifting block and a fixed block.

[0004] In the above patent, although the device enables the forging hammer to move repeatedly for forging through the coordinated use of a driving motor, a rotating plate, a lifting block and a fixed block, the device requires manual loading during the loading process, which is not only inefficient but also poses a safety hazard, so a new continuous forging equipment is needed. Summary of the invention

[0005] In view of this, the purpose of the present invention is to provide a continuous stamping and forging device for elastic retaining springs to solve all or one of the problems mentioned in the above background technology.

[0006] Based on the above purpose, the utility model provides a continuous stamping and forging device for elastic retaining springs, which includes a stamping and forging mechanism, a feeding mechanism is arranged on one side of the outer wall of the stamping and forging mechanism, and a winding mechanism is arranged on both sides of the outer wall of the stamping and forging mechanism;

[0007] The punching and forging mechanism comprises a protective shell, a first motor is fixedly installed inside the protective shell, a first eccentric wheel is fixedly installed at the output end of the first motor, a connecting rod is movably installed on one side of the outer wall of the first eccentric wheel, a movable column is movably sleeved on the bottom of the connecting rod, an upper pressing die is fixedly installed on the bottom of the movable column, a bottom plate is fixedly installed on the top of the working table of the protective shell, a lower pressing die is fixedly installed on the top of the bottom plate, and a second eccentric wheel is fixedly installed on one side of the outer wall of the first eccentric wheel;

[0008] The feeding mechanism includes a support frame, a transmission roller is movably inserted between opposite sides of the support frame, a thorn tooth groove is opened at one end of the outer wall of the transmission roller, a movable buckle rod is arranged on the inner surface wall of the thorn tooth groove, a transmission rod is movably sleeved on one side of the outer wall of the movable buckle rod, one end of the outer wall of the transmission rod is movably connected to the second eccentric wheel, two threaded rods are movably inserted at the top of the support frame, pressure rollers are fixedly installed at the bottom of the two threaded rods, and springs are movably sleeved on the outer surfaces of the two threaded rods.

[0009] Optionally, the winding mechanism includes a lining plate and an L-shaped frame, a second motor is fixedly installed on the bottom of the lining plate, an output end of the second motor passes through the top of the lining plate, and a turntable is fixedly mounted thereon, a material roll is placed on the top of the turntable, a support rod is arranged on one side of the outer wall of the lining plate, and a round roller is fixedly installed on one side of the outer wall of the support rod.

[0010] Optionally, a fixing ring is movably sleeved on the outer wall of the support rod, a limiting rod is fixedly installed on one side of the outer wall of the fixing ring, and the limiting rod is attached to the top of the material roll.

[0011] Optionally, a winding roller is movably mounted on one side of the outer wall of the L-shaped frame, a third motor is fixedly mounted on the other side of the outer wall of the L-shaped frame, and an output end of the third motor is fixedly connected to one end of the outer wall of the winding roller.

[0012] Optionally, two connecting plates are fixedly installed on one side of the outer wall of the support frame, a group of guide rollers are movably inserted between opposite sides of the two connecting plates, a rectangular plate is fixedly installed on the top of the two connecting plates, and two limiting rollers are movably embedded in the top of the rectangular plate.

[0013] Optionally, an air hole is fixedly connected between the pressing mold and the bottom plate, an input end of the air hole is fixedly connected to an air pipe, an input end of the air pipe is fixedly connected to an air pump, and the air pump is fixedly installed on one side of the outer wall of the protective shell.

[0014] Optionally, a waste box is placed at the bottom of the protective shell.

[0015] Optionally, a material guide plate is fixedly installed on the top of the workbench of the protective shell, a support platform is arranged on one side of the outer wall of the protective shell, and a finished product box is placed on the top of the support platform.

[0016] Optionally, a cylinder is fixedly inserted on the top of the workbench of the protective shell, and a material guide rod is movably sleeved on the outer wall of the cylinder.

[0017] Optionally, the support frame is fixedly mounted on one side of the outer wall of the protective shell, and the lining plate and the L-shaped frame are respectively placed on both sides of the outer wall of the protective shell.

[0018] From the above description, it can be seen that the elastic retaining spring continuous forging equipment provided by the utility model is used in conjunction with the punching mechanism and the feeding mechanism. The feeding mechanism is connected to the output shaft of the punching mechanism, so that the feeding mechanism and the punching mechanism can reach the same frequency, so that the punching and conveying can be synchronized to form a continuous punching effect, and the conveying mechanism does not require additional power, thereby reducing the cost of the equipment. At the same time, there is no need for manual feeding, which not only improves the punching efficiency of the product, but also does not pose a safety hazard, greatly increasing the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A structural stereogram of the main view of a continuous forging device for elastic retaining springs provided by the utility model;

[0021] Figure 2 A structural stereogram of a front view of a punching and forging mechanism in a continuous punching and forging device for elastic clips provided by the utility model;

[0022] Figure 3 A structural stereogram of a cross-section of a punching and forging mechanism in a continuous punching and forging device for an elastic clip provided by the utility model;

[0023] Figure 4 A structural stereogram of a die assembly in a continuous forging device for elastic retaining springs provided by the utility model;

[0024] Figure 5 A structural stereogram of a feeding mechanism in a continuous forging device for elastic retaining springs provided by the utility model;

[0025] Figure 6 The present invention is a structural stereogram of a winding mechanism in a continuous forging device for an elastic retaining spring provided by the utility model.

[0026] Among them: 1. punching and forging mechanism; 101. protective shell; 102. first motor; 103. first eccentric wheel; 104. connecting rod; 105. movable column; 106. upper pressing die; 107. bottom plate; 108. lower pressing die; 109. second eccentric wheel; 110. air hole; 111. air pipe; 112. air pump; 113. waste box; 114. guide plate; 115. support table; 116. finished product box; 117. cylinder; 118. guide rod; 2. feeding mechanism; 201. support frame; 202. transmission Conveyor roller; 203, thorn tooth groove; 204, movable buckle rod; 205, transmission rod; 206, pressure roller; 207, threaded rod; 208, spring; 209, connecting plate; 210, guide roller; 211, rectangular plate; 212, limit roller; 3, winding mechanism; 301, lining plate; 302, second motor; 303, turntable; 304, material roll; 305, support rod; 306, round roller; 307, fixing ring; 308, limit rod; 309, L-shaped frame; 310, winding roller; 311, third motor. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0028] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the utility model should be the common meanings understood by people with ordinary skills in the field to which the disclosure belongs. The "first", "second" and similar words used in the present disclosure do not represent any order, quantity or importance, but are only used to distinguish different components. "Including" or "comprising" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] Embodiment 1, as Figure 1-Figure 6 As shown, the utility model provides a continuous stamping and forging device for an elastic retaining spring, which includes a stamping and forging mechanism 1, a feeding mechanism 2 is arranged on one side of an outer wall of the stamping and forging mechanism 1, and a winding mechanism 3 is arranged on both sides of the outer wall of the stamping and forging mechanism 1.

[0030] The punching and forging mechanism 1 includes a protective shell 101, a first motor 102 is fixedly installed inside the protective shell 101, a first eccentric wheel 103 is fixedly installed at the output end of the first motor 102, a connecting rod 104 is movably installed on one side of the outer wall of the first eccentric wheel 103, and a movable column 105 is movably sleeved at the bottom of the connecting rod 104. An upper pressing die 106 is fixedly installed at the bottom of the movable column 105, a bottom plate 107 is fixedly installed on the top of the workbench of the protective shell 101, a lower pressing die 108 is fixedly installed on the top of the bottom plate 107, and a second eccentric wheel 109 is fixedly installed on one side of the outer wall of the first eccentric wheel 103.

[0031] The feeding mechanism 2 includes a support frame 201, and a transmission roller 202 is movably inserted between opposite sides of the support frame 201. A thorn tooth groove 203 is opened at one end of the outer wall of the transmission roller 202, and a movable buckle rod 204 is arranged on the inner surface wall of the thorn tooth groove 203. A transmission rod 205 is movably sleeved on one side of the outer wall of the movable buckle rod 204, and one end of the outer wall of the transmission rod 205 is movably connected to the second eccentric wheel 109. Two threaded rods 207 are movably inserted at the top of the support frame 201, and a pressure roller 206 is fixedly installed at the bottom of the two threaded rods 207. The outer walls of the two threaded rods 207 are movably sleeved with springs 208, which is convenient for the cooperation between the punching and forging mechanism 1 and the feeding mechanism 2, so as to achieve the purpose of continuous punching and forging, and there is no need for manual loading, which greatly improves the punching and forging efficiency and safety of the device.

[0032] The working principle here is: starting the first motor 102 will drive the first eccentric wheel 103 to rotate, and then drive the bottom connecting rod 104 to reciprocate up and down, so as to drive the upper pressing die 106 to perform reciprocating punching and forging action up and down. While the first eccentric wheel 103 is rotating, it will drive the second eccentric wheel 109 to rotate, so as to drive the transmission rod 205 to reciprocate. When the transmission rod 205 rotates, due to the action of the thorn tooth groove 203, it will drive the transmission roller 202 to rotate unidirectionally, and the pressure roller 206 will be pressed tightly on the pressing material under the action of the spring 208. Under the action of the friction between the transmission roller 202 and the pressure roller 206, the rotation of the transmission roller 202 will drive the pressing material to move forward, thereby completing the conveying of the pressing material.

[0033] like Figure 6As shown, the winding mechanism 3 includes a lining plate 301 and an L-shaped frame 309. A second motor 302 is fixedly installed at the bottom of the lining plate 301. The output end of the second motor 302 passes through the top of the lining plate 301 and is fixedly sleeved with a turntable 303. A material roll 304 is placed on the top of the turntable 303. A support rod 305 is provided on one side of the outer wall of the lining plate 301, and a round roller 306 is fixedly installed on one side of the outer wall of the support rod 305. A fixing ring 307 is movably mounted on the outer wall of the support rod 305, a limiting rod 308 is fixedly installed on one side of the outer wall of the fixing ring 307, and the limiting rod 308 is attached to the top of the material roll 304, a winding roller 310 is movably mounted on one side of the outer wall of the L-shaped frame 309, a third motor 311 is fixedly installed on the other side of the outer wall of the L-shaped frame 309, and the output end of the third motor 311 is fixedly connected to one end of the outer wall of the winding roller 310, so that the material roll 304 can be unwound and wound up under the action of the winding mechanism 3, so as to facilitate continuous punching and forging operations.

[0034] The working principle here is: starting the second motor 302 will drive the turntable 303 to rotate, and at this time the material roll 304 will pass through the round roller 306, then pass through the feeding mechanism 2, and then pass through the punching mechanism 1, and finally be wound on the winding roller 310. The limit rod 308 will limit the material roll 304 to prevent the material roll 304 from spreading, and starting the third motor 311 will drive the winding roller 310 to rotate, thereby completing the winding of the waste material.

[0035] like Figure 1-Figure 6 As shown, two connecting plates 209 are fixedly installed on one side of the outer wall of the support frame 201, a group of guide rollers 210 are movably inserted between the opposite sides of the two connecting plates 209, a rectangular plate 211 is fixedly installed on the top of the two connecting plates 209, and two limiting rollers 212 are movably embedded on the top of the rectangular plate 211. An air hole 110 is fixedly connected between the pressing mold 108 and the bottom plate 107, and an air pipe 111 is fixedly connected to the input end of the air hole 110, and an air pump 112 is fixedly connected to the input end of the air pipe 111. The air pump 112 is fixedly installed on one side of the outer wall of the protective shell 101, and a waste box 113 is placed at the bottom of the protective shell 101. A guide plate 114 is fixedly installed on the top of the working table of the protective shell 101, and a support platform 115 is set on one side of the outer wall of the protective shell 101, and a finished product box 116 is placed on the top of the support platform 115. A cylinder 117 is fixedly inserted on the top of the workbench of the protective shell 101, and a guide rod 118 is movably sleeved on the outer wall of the cylinder 117. The support frame 201 is fixedly installed on one side of the outer wall of the protective shell 101, and the lining plate 301 and the L-shaped frame 309 are respectively placed on both sides of the outer wall of the protective shell 101, so that the punched and forged products can be blown out from the upper and lower pressing molds 108 under the action of the air pump 112, thereby eliminating the need for manual unloading and improving the efficiency of punching and forging.

[0036] The working principle here is: the punching material will pass through the guide roller 210 and enter between the transmission roller 202 and the pressure roller 206, and the limiting roller 212 can limit the punching material. When the air pump 112 is started, high-pressure gas can be filled into the downward pressing die 108 through the air pipe 111, so that the punched and forged product can be blown out of the downward pressing die 108 and enter the finished product box 116 through the guide plate 114, while the waste material under punching will enter the waste box 113 for unified collection.

[0037] Working principle: First, the material roll 304 will pass through the round roller 306, then through the feeding mechanism 2, and then through the punching mechanism 1, and then pass through the top of the guide rod 118, and finally wrap around the winding roller 310. Starting the second motor 302 will drive the turntable 303 to rotate, and then drive the material roll 304 to rotate, completing the material discharge work. Starting the first motor 102 will drive the first eccentric wheel 103 to rotate, and then drive the bottom connecting rod 104 to reciprocate up and down, thereby driving the upper pressing mold 106 to reciprocate up and down punching and forging. When the upper pressing mold 106 is pressed on the lower pressing mold 108, the punching and punching process is completed, and the first eccentric wheel 103 will drive the second eccentric wheel 109 to rotate while rotating, thereby driving the transmission rod 205 to reciprocate.

[0038] When the transmission rod 205 rotates, the transmission roller 202 is driven to rotate unidirectionally due to the action of the thorn tooth groove 203, and the pressure roller 206 is pressed tightly on the pressing material under the action of the spring 208. Under the action of the friction between the transmission roller 202 and the pressure roller 206, the rotation of the transmission roller 202 drives the pressing material to move forward, thereby completing the conveying of the pressing material. The transmission rod 205 is linked with the output shaft of the punching and forging mechanism 1, so that the feeding mechanism 2 and the punching and forging mechanism 1 can reach the same frequency, so that the punching and forging can be synchronized, and a continuous punching and forging effect can be formed.

[0039] After the punching and forging is completed, the air pump 112 is started to fill the lower pressing die 108 with high-pressure gas through the air pipe 111, so that the punched and forged product can be blown out of the lower pressing die 108 and enter the finished product box 116 through the guide plate 114, while the punched waste will enter the waste box 113 for unified collection. Finally, the third motor 311 is started to drive the winding roller 310 to rotate, thereby completing the winding of the waste, and the above problems are solved.

[0040] A person skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present disclosure, including the claims, is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of different aspects of the present invention as above, which are not provided in detail for the sake of simplicity.

[0041] The embodiments of the present invention are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A continuous stamping and forging device for elastic circlips, continuous stamping and forging of elastic circlips, characterized in that: It comprises a punching and forging mechanism (1), a feeding mechanism (2) is arranged on one side of an outer wall of the punching and forging mechanism (1), and winding mechanisms (3) are arranged on both sides of the outer wall of the punching and forging mechanism (1); The punching and forging mechanism (1) comprises a protective shell (101), a first motor (102) is fixedly mounted inside the protective shell (101), a first eccentric wheel (103) is fixedly mounted at the output end of the first motor (102), a connecting rod (104) is movably mounted on one side of the outer wall of the first eccentric wheel (103), a movable column (105) is movably sleeved on the bottom of the connecting rod (104), an upper pressing die (106) is fixedly mounted on the bottom of the movable column (105), a bottom plate (107) is fixedly mounted on the top of the workbench of the protective shell (101), a lower pressing die (108) is fixedly mounted on the top of the bottom plate (107), and a second eccentric wheel (109) is fixedly mounted on one side of the outer wall of the first eccentric wheel (103); The feeding mechanism (2) comprises a support frame (201), a transmission roller (202) is movably inserted between opposite sides of the support frame (201), a thorn tooth groove (203) is provided at one end of the outer wall of the transmission roller (202), a movable buckle rod (204) is provided on the inner surface wall of the thorn tooth groove (203), a transmission rod (205) is movably sleeved on one side of the outer wall of the movable buckle rod (204), one end of the outer wall of the transmission rod (205) is movably connected to the second eccentric wheel (109), two threaded rods (207) are movably inserted at the top of the support frame (201), a pressure roller (206) is fixedly installed at the bottom of the two threaded rods (207), and springs (208) are movably sleeved on the outer surfaces of the two threaded rods (207).

2. The elastic spring continuous forging device according to claim 1, characterized in that: The winding mechanism (3) comprises a lining plate (301) and an L-shaped frame (309); a second motor (302) is fixedly mounted on the bottom of the lining plate (301); an output end of the second motor (302) passes through the top of the lining plate (301) and is fixedly sleeved with a turntable (303); a material roll (304) is placed on the top of the turntable (303); a support rod (305) is arranged on one side of an outer wall of the lining plate (301); and a round roller (306) is fixedly mounted on one side of an outer wall of the support rod (305).

3. The elastic spring continuous forging device according to claim 2, characterized in that: The outer wall of the support rod (305) is movably sleeved with a fixing ring (307), and a limiting rod (308) is fixedly mounted on one side of the outer wall of the fixing ring (307), and the limiting rod (308) is attached to the top of the material roll (304).

4. The elastic spring continuous forging equipment according to claim 3, characterized in that: A winding roller (310) is movably mounted on one side of the outer wall of the L-shaped frame (309), a third motor (311) is fixedly mounted on the other side of the outer wall of the L-shaped frame (309), and an output end of the third motor (311) is fixedly connected to one end of the outer wall of the winding roller (310).

5. The elastic spring continuous forging device according to claim 4, characterized in that: Two connecting plates (209) are fixedly mounted on one side of the outer wall of the support frame (201); a group of guide rollers (210) are movably inserted between opposite sides of the two connecting plates (209); a rectangular plate (211) is fixedly mounted on the top of the two connecting plates (209); and two limiting rollers (212) are movably embedded in the top of the rectangular plate (211).

6. The elastic spring continuous forging equipment according to claim 5, characterized in that: An air hole (110) is fixedly connected between the pressing mold (108) and the bottom plate (107); an input end of the air hole (110) is fixedly connected to an air pipe (111); an input end of the air pipe (111) is fixedly connected to an air pump (112); and the air pump (112) is fixedly mounted on one side of the outer wall of the protective shell (101).

7. The elastic spring continuous forging device according to claim 6, characterized in that: A waste box (113) is placed at the bottom of the protective shell (101).

8. The elastic retaining spring continuous forging device according to claim 7, characterized in that: A material guide plate (114) is fixedly mounted on the top of the workbench of the protective shell (101), a support platform (115) is arranged on one side of the outer wall of the protective shell (101), and a finished product box (116) is placed on the top of the support platform (115).

9. The elastic retaining spring continuous forging device according to claim 8, characterized in that: A cylinder (117) is fixedly inserted on the top of the workbench of the protective shell (101), and a material guide rod (118) is movably sleeved on the outer wall of the cylinder (117).

10. The elastic spring continuous forging equipment according to claim 9, characterized in that: The support frame (201) is fixedly mounted on one side of the outer wall of the protective shell (101), and the lining plate (301) and the L-shaped frame (309) are respectively placed on both sides of the outer wall of the protective shell (101).

Images