Bolt machining cold header convenient to collect

Abstract

The invention relates to the technical field of bolt machining, in particular to a bolt machining cold header convenient to collect, which comprises a cold header body, a discharge adjusting device is mounted on the left side of the cold header body, an adjusting and collecting device is arranged at the bottom of the discharge adjusting device, and auxiliary devices are arranged on the outer surface and the left side of the adjusting and collecting device. The adjusting and collecting device comprises an adjusting structure and a collecting structure, the collecting structure is installed at the top of the adjusting structure and comprises a containing box, springs are installed on the bottom face in the containing box, a lifting plate is connected to the top ends of the springs, sliding rods are installed on the front face and the back face of the inner wall of the containing box, and a collecting box is installed on the top face of the lifting plate. According to the bolt machining cold header convenient to collect, by means of the arrangement of the springs, the height of the collecting box can be conveniently adjusted along with the bolt collecting progress of the collecting box, meanwhile, an asynchronous motor is started to drive a transmission piece to adjust the position of a containing box through a connecting block, and the collecting box can be conveniently replaced and collected.

Description

Technical Field

[0001] The invention relates to the technical field of bolt processing, in particular to a cold heading machine for bolt processing which is convenient for collection. Background Art

[0002] Cold heading machine is a special equipment mainly used for batch production of nuts, bolts and other fasteners. It adopts coil and straight bar materials and uses the principle of secondary upsetting to produce various bolts and mechanical parts with round head, countersunk head, semi-countersunk head, hexagon socket and other non-standard head shapes.

[0003] However, most of the feeding mechanisms in the prior art are not convenient for fixing the raw materials, and the raw materials are easy to loosen during feeding. In addition, the receiving box collects the bolts during the unloading process, and it is impossible to find out in time when the bolts are full and replace the empty receiving box in time. The staff also needs to frequently confirm, which is inconvenient.

[0004] As disclosed in Chinese patent CN222058738U, a new type of raw material cold heading machine used in the process of processing hexagonal bolts is proposed. The raw material coil is placed on the rotating seat, and the pressing frame is screwed to the mounting block. Then the telescopic cylinder is started, the output end pulls the pressing frame downward to flatten the material, and then pulls out one end through two circular columns and between two feed wheels and feeds it into the cold heading machine body. During the processing, the driving motor controls the rotating seat to keep rotating to cooperate with the feeding. Two material receiving boxes are placed on the discharge bottom plate, one of which is placed on the weighing device and the other is placed on the side of the guide roller. The processing and discharge start, and the discharged material falls directly into the material receiving box. When the weight is reached, the second cylinder is started, and the material receiving box is pushed outward to the rolling rod through the limit push frame, and then the driving screw is started to make the push frame push the empty material receiving box to the weighing device. After the worker finds it, he can put in an empty material receiving box.

[0005] However, the cold heading machine used in the prior art is not convenient for quickly replacing the collection box during the collection process. At the same time, during the bolt discharge process, the bolts are prone to collision with the bottom of the box or between the bolts at the bottom of the box due to the discharge height, resulting in collision and deformation, which affects the quality of subsequent processing.

[0006] For this reason we urgently need to provide a kind of cold heading machine for bolt processing that is convenient for collection. Summary of the Invention

[0007] The purpose of the present invention is to provide a cold heading machine for bolt processing that is easy to collect, so as to solve the problem that the cold heading machine used in the prior art proposed in the above background technology is not convenient for quick replacement of the collection box during the collection process, and at the same time, during the process of bolt discharging, the bolts are prone to collision with the bottom of the box or between the bolts at the bottom of the box due to the discharge height, resulting in collision and deformation, which affects the quality of subsequent processing.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a cold heading machine for bolt processing that is easy to collect, comprising a cold heading machine body, a discharge adjustment device installed on the left side of the cold heading machine body, an adjustment and collection device provided at the bottom of the discharge adjustment device, and auxiliary devices provided on the outer surface and left side of the adjustment and collection device.

[0009] The regulating and collecting device comprises a regulating structure and a collecting structure, and the collecting structure is installed on the top of the regulating structure.

[0010] The collection structure includes a placement box, a spring is installed on the bottom surface of the placement box, a lifting plate is connected to the top of the spring, sliding rods are installed on the front and back of the inner wall of the placement box, and a collection box is installed on the top surface of the lifting plate.

[0011] Preferably, the adjustment structure includes a processing table, an asynchronous motor is installed at one end of the top bottom front surface of the processing table, the output end of the asynchronous motor is connected to a transmission member, and a connecting block is installed on the outer surface of the transmission member.

[0012] Preferably, the outer surface of the connecting block is slidably connected to the inner wall of a rectangular hole in the middle of the top surface of the processing table, the top of the connecting block is fixedly connected to the middle of the bottom surface of the placement box, the outer surface of the lifting plate is slidably connected to the inner wall of the placement box, the inner wall of a convex groove defined in the outer surface of the lifting plate and the outer surface of the collection box is slidably connected to the outer surface of the slide rod, and the bottom surface of the placement box is slidably connected to the top surface of the processing table. The transmission member is a threaded rod with a threaded barrel threadedly connected on its outer surface, and the outer surface of the threaded barrel is fixedly connected to the bottom end of the connecting block.

[0013] Preferably, the discharge adjustment device includes a connector 1, an electric push rod is installed at the left end of the connector 1, a connector 2 is installed at the output end of the electric push rod, and the end of the connector 2 away from the output end of the electric push rod is connected to the discharge port.

[0014] Preferably, the first connector is installed in the middle of the left side of the cold heading machine body, and the right end of the discharge port is hinged to the left side of the cold heading machine body. The first connector and the second connector are both hinged parts with adjustable angles in the prior art.

[0015] Preferably, the auxiliary device includes a vibration structure and a cooling structure, the vibration structure includes a rotating motor, the output end of the rotating motor is connected to a cam, the side of the cam away from the rotating motor is connected to a collision rod, and the outer surface of the collision rod is connected to a bracket.

[0016] Preferably, the cooling structure includes a mounting plate, a fan is installed inside the mounting plate near the top, a fin is provided on the left side of the fan, a liquid tank is fixedly connected to the left side of the fin, and a semiconductor refrigerator is installed in the middle of the left side of the liquid tank.

[0017] Preferably, the rotary motor and bracket are mounted on the side of the two placement boxes facing away from each other, the impact rod is disposed within a rectangular through-hole defined on the side of the two placement boxes facing away from each other, the impact rod being hingedly connected to a cam, the mounting plate being fixedly mounted on the left side of the center portion of the top surface of the processing table, and the right side of the fin being fixedly connected to the center portion of the left side of the mounting plate near the top. The liquid tank is filled with coolant, and the cooling surface of the semiconductor cooler abuts the liquid tank.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The cold heading machine for bolt processing that is easy to collect, by adjusting the setting of the collection device and utilizing the setting of the spring, can adjust the height of the collection box as the collection box collects the bolts. At the same time, the asynchronous motor is started to drive the transmission part to adjust the position of the placement box via the connecting block, so that the collection box can be replaced and collected easily.

[0019] 2. The cold heading machine for bolt processing that is easy to collect, through the setting of the discharge adjustment device, uses the extension and retraction of the electric push rod to adjust the discharge angle of the discharge port, thereby facilitating the collection of bolts while reducing collisions caused by falling bolts.

[0020] 3. This cold heading machine for bolt processing that is easy to collect uses an auxiliary device to use an impact rod to impact and vibrate the collection box, thereby preventing the accumulation of bolts when they are collected. At the same time, it uses a semiconductor refrigerator to cool the liquid tank, and uses fins and fans to transport cold energy, thereby cooling the bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a schematic diagram of the overall appearance of the present invention; Figure 2 This is an enlarged view of the discharge regulating device of the present invention; Figure 3 An enlarged view of the regulating and collecting device of the present invention; Figure 4 This is an enlarged view of the internal structure of the collecting device of the present invention; Figure 5 It is an enlarged view of the auxiliary device part of the present invention; Figure 6 It is an enlarged view of the cooling structure of the present invention.

[0023] In the figure: 1. Cold heading machine body; 101. Connecting part 1; 102. Electric push rod; 103. Connecting part 2; 104. Discharge port; 201. Processing table; 202. Asynchronous motor; 203. Transmission part; 204. Connecting block; 205. Placement box; 206. Spring; 207. Lifting plate; 208. Collection box; 209. Sliding rod; 301. Rotating motor; 302. Cam; 303. Impact rod; 304. Bracket; 305. Mounting plate; 306. Fan; 307. Fin; 308. Liquid tank; 309. Semiconductor refrigerator. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances. Example

[0026] The cold heading machine used in the prior art is not convenient for quick replacement of the collection box during the collection process. At the same time, during the bolt discharge process, the bolts are prone to collision with the bottom of the box or between the bolts at the bottom of the box due to the discharge height, resulting in collision and deformation, which affects the quality of subsequent processing. Please refer to Figure 1-Figure 4 The embodiment provides a cold heading machine for bolt processing that facilitates collection, effectively reducing collisions during bolt collection and improving bolt collection efficiency. The cold heading machine for bolt processing that facilitates collection includes a cold heading machine body 1, a discharge adjustment device mounted on the left side of the cold heading machine body 1, an adjustment and collection device disposed at the bottom of the discharge adjustment device, and auxiliary devices disposed on the outer surface and left side of the adjustment and collection device.

[0027] The regulating and collecting device includes an regulating structure and a collecting structure, with the collecting structure mounted on top of the regulating structure. The collecting structure includes a storage box 205, with a spring 206 mounted on its inner bottom surface. A lifting plate 207 is connected to the top of the spring 206. Slide rods 209 are mounted on the front and back of the inner wall of the storage box 205, and a collection box 208 is mounted on the top of the lifting plate 207. The regulating structure includes a processing table 201. An asynchronous motor 202 is mounted on one end of the top, bottom, and front of the processing table 201. The output end of the asynchronous motor 202 is connected to a transmission member 203, and a connecting block 204 is mounted on the outer surface of the transmission member 203.

[0028] The outer surface of the connecting block 204 is slidably connected to the inner wall of a rectangular hole in the middle of the top surface of the processing table 201, the top of the connecting block 204 is fixedly connected to the middle of the bottom surface of the placement box 205, the outer surface of the lifting plate 207 is slidably connected to the inner wall of the placement box 205, the outer surface of the lifting plate 207 and the outer surface of the collection box 208 are slidably connected to the inner wall of the convex groove and the outer surface of the slide rod 209, and the bottom surface of the placement box 205 is slidably connected to the top surface of the processing table 201.

[0029] The discharge adjustment device includes a connector 101, an electric push rod 102 is installed on the left end of the connector 101, a connector 2 103 is installed on the output end of the electric push rod 102, and a discharge port 104 is connected to the end of the connector 2 103 away from the output end of the electric push rod 102. Connector 101 is installed in the middle of the left side of the cold heading machine body 1, and the right end of the discharge port 104 is hinged to the left side of the cold heading machine body 1.

[0030] By adjusting the settings of the collection device and utilizing the setting of the spring 206, the height of the collection box 208 can be adjusted as the collection box 208 collects bolts. At the same time, the asynchronous motor 202 is activated to drive the transmission member 203 to adjust the position of the placement box 205 via the connecting block 204, facilitating the replacement and collection of the collection box 208. By configuring the discharge adjustment device, the discharge angle of the discharge port 104 can be adjusted by utilizing the extension and retraction of the electric push rod 102, thereby facilitating the collection of bolts while reducing collisions caused by falling bolts.

[0031] When the bolts are discharged, the electric push rod 102 is started to extend and retract. At the same time, due to the hinged connection between the connecting piece 101 and the connecting piece 2 103 and the electric push rod 102, the angle of the discharge port 104 is adjusted, thereby facilitating the adjustment and collection of the bolts. Afterwards, the bolts are collected by the collection box 208. As the bolts are collected, the collection box 208 squeezes the lifting plate 207 and the spring 206. At the same time, the outer surface of the collection box 208 and the lifting plate 207 is slidably connected to the slide bar 209, so that the height of the collection box 208 is lowered as the collection progresses, thereby facilitating reducing the falling height of the bolts when they are collected. Effectively reduce the damage during the bolt collection process, then start the asynchronous motor 202 to drive the transmission part 203 for transmission, the output end of the asynchronous motor 202 drives the threaded rod to rotate, the outer surface of the threaded rod is connected to the inner thread of the threaded barrel, the outer surface of the threaded barrel is fixedly connected to the connecting block 204, the outer surface of the connecting block 204 is slidably connected to the inner wall of the rectangular hole opened in the middle of the top surface of the processing table 201, and the top of the connecting block 204 is fixedly connected to the middle of the bottom surface of the placement box 205, so as to facilitate the adjustment of the position of the placement box 205, thereby facilitating the rapid replacement and collection of the collection box 208 without affecting the discharge and collection effect of the bolts. Example

[0032] Based on the implementation of the first embodiment, the existing technology still has the problem that the bolt will generate heat due to deformation after processing. Please refer to Figure 5-Figure 6 The embodiment provides a cold heading machine for bolt processing that is easy to collect, which can effectively solve the problem of heat generation after bolt processing. The cold heading machine for bolt processing that is easy to collect includes auxiliary devices including a vibration structure and a cooling structure. The vibration structure includes a rotating motor 301, and the output end of the rotating motor 301 is connected to a cam 302. The side of the cam 302 away from the rotating motor 301 is connected to a striker rod 303, and the outer surface of the striker rod 303 is connected to a bracket 304. The cooling structure includes a mounting plate 305, and a fan 306 is installed inside the mounting plate 305 near the top. A fin 307 is provided on the left side of the fan 306. A liquid tank 308 is fixedly connected to the left side of the fin 307, and a semiconductor cooler 309 is installed in the middle of the left side of the liquid tank 308.

[0033] The rotating motor 301 and the bracket 304 are installed on the side of the two placement boxes 205 away from each other. The impact rod 303 is arranged inside the rectangular through hole on the side of the two placement boxes 205 away from each other. The impact rod 303 is hinged to the cam 302. The mounting plate 305 is fixedly installed on the left side of the middle of the top surface of the processing table 201, and the right side of the fin 307 is fixedly connected to the middle of the left side of the mounting plate 305 near the top.

[0034] By setting up auxiliary devices, the impact rod 303 is used to impact and vibrate the collection box 208 to prevent the bolts from piling up when collected. At the same time, the semiconductor cooler 309 is used to cool the liquid tank 308, and the fins 307 and the fan 306 are used to transport the cold energy, thereby cooling the bolts.

[0035] When collecting bolts, the rotary motor 301 is started to drive the cam 302 to rotate. The cam 302 is hinged to the impact rod 303. The outer surface of the impact rod 303 is slidably connected to the middle part of the top of the bracket 304, so that the impact rod 303 impacts the collection box 208. This causes the collection box 208 to vibrate. When the bolts are collected inside the collection box 208, the vibration can make the bolts collected inside the collection box 208 more uniform, effectively preventing the accumulation of bolts during collection. At the same time, during the collection process, the semiconductor refrigerator 309 is started to cool the coolant inside the liquid tank 308, while the fins 307 are used to conduct the coolant, and the fan 306 is started to transport the coolant, thereby cooling the bolts being processed.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0037] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A cold heading machine for bolt processing that is convenient for collection, comprising a cold heading machine body (1), characterized in that: A discharge regulating device is installed on the left side of the cold heading machine body (1), a regulating and collecting device is provided at the bottom of the discharge regulating device, and auxiliary devices are provided on the outer surface and the left side of the regulating and collecting device; The regulating and collecting device includes a regulating structure and a collecting structure, and the collecting structure is installed on the top of the regulating structure; The collecting structure comprises a placing box (205), a spring (206) is installed on the inner bottom surface of the placing box (205), a lifting plate (207) is connected to the top of the spring (206), a sliding rod (209) is installed on the front and back of the inner wall of the placing box (205), and a collecting box (208) is installed on the top surface of the lifting plate (207).

2. A cold heading machine for bolt processing that is convenient for collection according to claim 1, characterized in that: The adjustment structure comprises a processing table (201), an asynchronous motor (202) is mounted on one end of the top, bottom and front sides of the processing table (201), an output end of the asynchronous motor (202) is connected to a transmission member (203), and a connecting block (204) is mounted on the outer surface of the transmission member (203).

3. The cold heading machine for bolt processing that is convenient for collection according to claim 2, characterized in that: The outer surface of the connecting block (204) is slidably connected to the inner wall of a rectangular hole provided in the middle of the top surface of the processing table (201), the top of the connecting block (204) is fixedly connected to the middle of the bottom surface of the placement box (205), the outer surface of the lifting plate (207) is slidably connected to the inner wall of the placement box (205), the inner wall of the convex groove provided on the outer surface of the lifting plate (207) and the outer surface of the collection box (208) is slidably connected to the outer surface of the slide rod (209), and the bottom surface of the placement box (205) is slidably connected to the top surface of the processing table (201).

4. The cold heading machine for bolt processing that is convenient for collection according to claim 1, characterized in that: The discharge adjustment device includes a connecting member 1 (101), an electric push rod (102) is installed at the left end of the connecting member 1 (101), a connecting member 2 (103) is installed at the output end of the electric push rod (102), and a discharge port (104) is connected to the end of the connecting member 2 (103) away from the output end of the electric push rod (102).

5. The cold heading machine for bolt processing that is convenient for collection according to claim 4, characterized in that: The connecting member 1 (101) is installed in the middle of the left side of the cold heading machine body (1), and the right end of the discharge port (104) is hinged to the left side of the cold heading machine body (1).

6. The cold heading machine for bolt processing that is convenient for collection according to claim 1, characterized in that: The auxiliary device includes a vibration structure and a cooling structure; The vibration structure comprises a rotating motor (301), an output end of the rotating motor (301) is connected to a cam (302), a side of the cam (302) away from the rotating motor (301) is connected to a striking rod (303), and an outer surface of the striking rod (303) is connected to a bracket (304).

7. The cold heading machine for bolt processing that is convenient for collection according to claim 6, characterized in that: The cooling structure comprises a mounting plate (305), a fan (306) is mounted inside the mounting plate (305) near the top, a fin (307) is provided on the left side of the fan (306), a liquid tank (308) is fixedly connected to the left side of the fin (307), and a semiconductor cooler (309) is mounted in the middle of the left side of the liquid tank (308).

8. The cold heading machine for bolt processing that is convenient for collection according to claim 7, characterized in that: The rotating motor (301) and the bracket (304) are installed on the side of the two placement boxes (205) away from each other, the impact rod (303) is arranged inside a rectangular through hole on the side of the two placement boxes (205) away from each other, the impact rod (303) is hinged to the cam (302), the mounting plate (305) is fixedly installed on the left side of the middle of the top surface of the processing table (201), and the right side of the fin (307) is fixedly connected to the middle of the left side of the mounting plate (305) near the top.

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