Diameter detection device for bolt production

Abstract

The utility model discloses a diameter detection device for bolt production, which comprises a bottom plate, a placement seat is arranged on one side of the outer wall of the top of the bottom plate, a limiting assembly is arranged in the placement seat, and a detection assembly is arranged on one side of the limiting assembly; the detection assembly comprises a push seat, a double-shaft motor is installed in the push seat through bolts, and a screw is installed at the output end of the double-shaft motor through a coupler. Through the arranged detection assembly, after a double-shaft motor is started, the double-shaft motor rapidly and stably drives a screw rod to rotate stably, during rotation of the screw rod, by means of tight threaded connection with a limiting plate, the limiting plate is pushed to move accurately, and then the detection plate is driven to reliably limit and fix the size of a bolt; the telescopic sleeve and the telescopic rod are ingeniously matched, the telescopic sleeve ensures stable air conveying, the telescopic rod guides air to be injected into the piston sleeve, air pressure promotes the piston plate to push the piston rod to move, the bolt diameter is conveniently detected, the practicability of the device is effectively improved, and various detection requirements are met.

Description

Technical Field

[0001] This utility model relates to the field of bolt technology, and in particular to a diameter detection device for bolt production. Background Technology

[0002] A bolt is a commonly used mechanical part, which usually consists of two parts: a head and a shank. The head has various shapes, such as hexagonal and round, to facilitate tightening with tools (such as wrenches). The shank has external threads and can be used with nuts or holes with internal threads. Its function is to fasten two or more parts together through the connection of the threads. It is widely used in many fields such as machinery, construction, and automobiles. It has the advantages of convenient installation, reliable connection, and disassembly. During bolt processing, bolts are often sampled for inspection.

[0003] However, calipers are often used in common devices on the market to measure bolt diameter. But this structure has many problems in use. It cannot quickly and efficiently measure bolt diameter, nor can it make it easy for users to quickly observe the specific value of bolt diameter. As a result, the bolt diameter measurement effect is greatly reduced, and it cannot meet the actual needs of efficient and accurate measurement. This restricts the effective application of the device in bolt inspection. Therefore, there is a need for a diameter measurement device for bolt production. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a diameter detection device for bolt production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A diameter detection device for bolt production includes a base plate, a placement seat is provided on one side of the top outer wall of the base plate, a limit component is provided inside the placement seat, and a detection component is provided on one side of the limit component.

[0007] The detection assembly includes a push base, inside which a dual-axis motor is bolted. A screw is mounted to the output end of the dual-axis motor via a coupling. A limit plate is threaded onto the outer wall of the screw. A detection plate is bolted into a groove on the outer wall of the limit plate adjacent to it. A telescopic sleeve is bolted into the push base. A telescopic rod connected to the limit plate is slidably connected inside the telescopic sleeve. The detection assembly also includes a piston sleeve, inside which a piston rod is slidably connected. A piston plate is bolted to the output rod of the piston rod. The piston sleeve communicates with the telescopic sleeve.

[0008] Preferably, the limiting component includes a bidirectional screw, with lifting plates threaded to both sides of the outer wall of the bidirectional screw, and a fixing ring arranged in a ring structure inside the placement seat.

[0009] Preferably, the fixed ring is slidably connected to a limiting seat, and a groove is provided on the outer wall of the side adjacent to the lifting plate. A sliding rod connected to the limiting seat is slidably connected inside the groove.

[0010] Preferably, a motor is bolted to one side of the top outer wall of the placement seat, and the motor is connected to the bidirectional screw in a transmission manner.

[0011] Preferably, a drive wheel is bolted to the top of the outer wall of the bidirectional screw, and a drive belt is sleeved on the outer wall of the drive wheel.

[0012] Preferably, a connecting frame is bolted to one outer wall of the placement seat, and a telescopic cylinder is bolted to one outer wall of the connecting frame.

[0013] Preferably, the output end of the telescopic cylinder is fixed to one side of the detection component by bolts, and the connecting frame is fixed to one side of the limiting component by bolts.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. Through the set detection components, when the dual-axis motor is started, the dual-axis motor quickly and stably drives the screw to rotate smoothly. During the rotation of the screw, the screw is pushed to move precisely by means of a tight threaded connection with the limiting plate, thereby driving the detection plate to reliably limit and fix the bolt size. At the same time, the telescopic sleeve and telescopic rod work together ingeniously. The telescopic sleeve ensures stable air delivery, and the telescopic rod guides air into the piston sleeve. The air pressure causes the piston plate to push the piston rod to move, which facilitates the detection of bolt diameter, effectively improves the practicality of the device, and meets diverse detection needs.

[0016] 2. With the setting of the limiting component, when the motor is running, the motor can effectively drive the bidirectional screw to rotate. During the rotation of the bidirectional screw, the bidirectional screw can use the threaded connection between it and the lifting plate to make the lifting plate drive the slide rod to move. During the movement of the slide rod, the slide rod can use the action of the fixed ring to make the limiting seat effectively limit and fix the bolt, thereby enabling the device to effectively limit the bolt. This structure can also effectively limit the bolt to facilitate the detection component's detection and processing of materials. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a diameter detection device for bolt production proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the limiting seat structure of a diameter detection device for bolt production proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the planar structure of the mounting base for a diameter detection device for bolt production proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the pusher structure of a diameter detection device for bolt production proposed in this utility model;

[0021] Figure 5 This is a schematic diagram of the piston sleeve structure of a diameter detection device for bolt production proposed in this utility model.

[0022] In the diagram: 1. Base plate, 2. Placement seat, 3. Limiting component, 31. Bidirectional screw, 32. Lifting plate, 33. Fixing ring, 34. Limiting seat, 35. Slide groove, 36. Slide rod, 37. Motor, 38. Transmission wheel, 4. Connecting frame, 5. Telescopic cylinder, 6. Detection component, 61. Push seat, 62. Dual-axis motor, 63. Screw, 64. Limiting plate, 65. Detection plate, 66. Telescopic sleeve, 67. Telescopic rod, 68. Piston sleeve, 69. Piston rod, 610. Piston plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] Please also see Figures 1 to 5 A diameter detection device for bolt production includes a base plate 1, a placement seat 2 is provided on one side of the top outer wall of the base plate 1, a limit component 3 is provided inside the placement seat 2, and a detection component 6 is provided on one side of the limit component 3.

[0027] The detection assembly 6 includes a push base 61, inside which a dual-axis motor 62 is bolted. A screw 63 is mounted to the output end of the dual-axis motor 62 via a coupling. A limit plate 64 is threaded onto the outer wall of the screw 63. A detection plate 65 is bolted into a groove on the outer wall of the adjacent side of the limit plate 64. A telescopic sleeve 66 is bolted inside the push base 61. A telescopic rod 67, connected to the limit plate 64, is slidably connected inside the telescopic sleeve 66. The detection assembly 6 also includes a piston sleeve 68, inside which a piston rod 69 is slidably connected. A piston plate 610 is bolted to the output rod of the piston rod 69. The plug sleeve 68 is connected to the telescopic sleeve 66. When the dual-axis motor 62 is started, the dual-axis motor 62 can drive the screw 63 to rotate. During the rotation of the screw 63, the threaded connection between the screw 63 and the limiting plate 64 can be used to make the limiting plate 64 drive the detection plate 65 to move. When the detection plate 65 contacts the bolt, the dual-axis motor 62 will stop moving. During the movement of the limiting plate 64, the telescopic rod 67 will be driven inside the telescopic sleeve 66, allowing air to enter the piston sleeve 68. During the air flow, the air can drive the piston plate 610 to drive the piston rod 69 to extend and retract, so as to realize the detection of the bolt diameter by the device.

[0028] See Figure 1 and Figure 3 The limiting component 3 includes a bidirectional screw 31, with lifting plates 32 threadedly connected to both sides of the outer wall of the bidirectional screw 31. A fixed ring 33 arranged in a ring structure is provided inside the placement seat 2. When the bidirectional screw 31 is rotated, it can rotate inside the placement seat 2, and the fixed ring 33 assists in the movement of the limiting seat 34. The limiting seat 34 is slidably connected inside the fixed ring 33. A groove 35 is provided on the outer wall of the adjacent side of the lifting plate 32, and a sliding rod 36 connected to the limiting seat 34 is slidably connected inside the groove 35. When the lifting plate 32 rises or falls, it drives the groove 35 and the sliding rod 36 to move. The sliding rod 36 can drive the limiting seat 34 to move by connecting with it. When the limiting seat 34 moves, it can effectively limit the bolt by sliding with the fixed ring 33.

[0029] See Figure 1 , Figure 2 and Figure 3A motor 37 is bolted to one side of the top outer wall of the placement seat 2. The motor 37 is connected to the bidirectional screw 31 in a transmission connection. When the motor 37 is started, it can rotate the bidirectional screw 31 inside the placement seat 2 through the transmission connection. A transmission wheel 38 is bolted to the top of the outer wall of the bidirectional screw 31. A transmission belt is sleeved on the outer wall of the transmission wheel 38. When the bidirectional screw 31 rotates, it can drive the transmission wheel 38 to rotate. The transmission wheel 38 can drive another transmission wheel 38 to rotate through the transmission belt. A connecting frame 4 is bolted to one side of the outer wall of the placement seat 2. A telescopic cylinder 5 is bolted to one side of the outer wall of the connecting frame 4. When the telescopic cylinder 5 is started, it can run on one side of the connecting frame 4. The output end of the telescopic cylinder 5 is bolted to one side of the detection component 6. The connecting frame 4 is bolted to one side of the limiting component 3. When the telescopic cylinder 5 is running, it will drive the limiting component 4 to move.

[0030] The following are several preferred embodiments or application embodiments to help those skilled in the art better understand the technical content of this utility model and the technical contributions made by this utility model compared with the prior art:

[0031] Example 1

[0032] A diameter detection device for bolt production includes a base plate 1, a placement seat 2 is provided on one side of the top outer wall of the base plate 1, a limit component 3 is provided inside the placement seat 2, and a detection component 6 is provided on one side of the limit component 3.

[0033] The detection assembly 6 includes a push base 61, inside which a dual-axis motor 62 is bolted. A screw 63 is mounted to the output end of the dual-axis motor 62 via a coupling. A limit plate 64 is threaded onto the outer wall of the screw 63. A detection plate 65 is bolted into a groove on the outer wall of the adjacent side of the limit plate 64. A telescopic sleeve 66 is bolted inside the push base 61. A telescopic rod 67, connected to the limit plate 64, is slidably connected inside the telescopic sleeve 66. The detection assembly 6 also includes a piston sleeve 68, inside which a piston rod 69 is slidably connected. A piston plate 610 is bolted to the output rod of the piston rod 69. The plug sleeve 68 is connected to the telescopic sleeve 66. When the dual-axis motor 62 is started, the dual-axis motor 62 can drive the screw 63 to rotate. During the rotation of the screw 63, the threaded connection between the screw 63 and the limiting plate 64 can be used to make the limiting plate 64 drive the detection plate 65 to move. When the detection plate 65 contacts the bolt, the dual-axis motor 62 will stop moving. During the movement of the limiting plate 64, the telescopic rod 67 will be driven inside the telescopic sleeve 66, allowing air to enter the piston sleeve 68. During the air flow, the air can drive the piston plate 610 to drive the piston rod 69 to extend and retract, so as to realize the detection of the bolt diameter by the device.

[0034] The limiting component 3 includes a bidirectional screw 31, with lifting plates 32 threadedly connected to both sides of its outer wall. A ring-shaped fixing ring 33 is arranged inside the placement seat 2. When the bidirectional screw 31 is rotated, it can rotate within the placement seat 2, and the fixing rings 33 assist the movement of the limiting seat 34. The fixing rings 33 are slidably connected to the limiting seat 34. A groove 35 is provided on the outer wall of the adjacent side of the lifting plate 32, and a sliding rod 36 connected to the limiting seat 34 is slidably connected inside the groove 35. When the lifting plate 32 rises or falls, it drives the groove 35 and the sliding rod 36 to move. The sliding rod 36, through its connection with the limiting seat 34, drives the limiting seat 34 to move. When the limiting seat 34 moves, its sliding connection with the fixing rings 33 allows it to effectively limit the bolt. A motor 37 is bolted to one side of the top outer wall of the placement seat 2. The motor 37 is connected to the bidirectional screw 31 via a transmission connection. When the motor 37 is started, it can rotate the bidirectional screw 31 inside the placement seat 2 via the transmission connection. A transmission wheel 38 is bolted to the top of the outer wall of the bidirectional screw 31. A transmission belt is fitted onto the outer wall of the transmission wheel 38. When the bidirectional screw 31 rotates, it drives the transmission wheel 38 to rotate, and the transmission wheel 38 drives the other transmission wheel 38 to rotate via the transmission belt. A connecting frame 4 is bolted to one side of the outer wall of the placement seat 2. A telescopic cylinder 5 is bolted to one side of the outer wall of the connecting frame 4. When the telescopic cylinder 5 is started, it can move on one side of the connecting frame 4. The output end of the telescopic cylinder 5 is bolted to one side of the detection component 6, and the connecting frame 4 is bolted to one side of the limit component 3. When the telescopic cylinder 5 is running, it will drive the limit component 4 to move.

[0035] Working principle: In use, first, the bolts are inserted into the placement seat 2. Then, the motor 37 is started. The motor 37, through its transmission connection with the bidirectional screw 31, allows the bidirectional screw 31 to rotate inside the placement seat 2. The bidirectional screw 31 drives the transmission wheel 38 to rotate. The transmission wheel 38, through the action of the transmission belt, drives another transmission wheel 38 and another bidirectional screw 31 to rotate. During the rotation of the bidirectional screw 31, the threaded connection between the bidirectional screw 31 and the lifting plate 32 brings the lifting plate 32 closer together. When the lifting plate 32 is raised and lowered, the sliding connection between the sliding groove 35 and the sliding rod 36 brings the sliding rod 36 closer together. The sliding rod 36, through its connection with the limiting seat 34, drives the limiting seat 34 to move. When the limiting seat 34 moves, it can utilize... The sliding connection with the fixed ring 33 allows the limiting seat 34 to effectively limit the bolt. Finally, by starting the dual-axis motor 62, the dual-axis motor 62 can drive the screw 63 to rotate. During the rotation of the screw 63, the screw 63 can use the threaded connection between the screw 63 and the limiting plate 64 to drive the detection plate 65 to move. When the detection plate 65 contacts the bolt, the dual-axis motor 62 will stop moving. During the movement of the limiting plate 64, it will drive the telescopic rod 67 inside the telescopic sleeve 66, allowing the air inside the telescopic sleeve 66 to enter the piston sleeve 68. During the air flow, the air can drive the piston plate 610 to drive the piston rod 69 to rise. According to the scale lines on the surface of the piston sleeve 68, the device can effectively detect the lifting height of the piston plate 611.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A diameter detection device for bolt production, comprising a base plate (1), characterized in that, A placement seat (2) is provided on one side of the top outer wall of the base plate (1), a limiting component (3) is provided inside the placement seat (2), and a detection component (6) is provided on one side of the limiting component (3). The detection assembly (6) includes a push base (61), inside which a dual-axis motor (62) is bolted, and at the output end of the dual-axis motor (62) a screw (63) is bolted, and on the outer wall of the screw (63) a limit plate (64) is threadedly connected, and on the adjacent side of the limit plate (64) a detection plate (65) is bolted into the groove of the outer wall, inside which a telescopic sleeve (66) is bolted, and inside the telescopic sleeve (66) a telescopic rod (67) connected to the limit plate (64) is slidably connected, and the detection assembly (6) also includes a piston sleeve (68), inside which a piston rod (69) is slidably connected, and on the output rod of the piston rod (69) a piston plate (610) is bolted, and the piston sleeve (68) communicates with the telescopic sleeve (66).

2. The diameter detection device for bolt production according to claim 1, characterized in that, The limiting component (3) includes a bidirectional screw (31), and lifting plates (32) are threadedly connected to both sides of the outer wall of the bidirectional screw (31). The placement seat (2) is provided with a fixing ring (33) arranged in a ring structure inside.

3. The diameter detection device for bolt production according to claim 2, characterized in that, The fixed ring (33) is internally slidably connected to a limiting seat (34), and a sliding groove (35) is provided on the outer wall of the adjacent side of the lifting plate (32). A sliding rod (36) connected to the limiting seat (34) is slidably connected inside the sliding groove (35).

4. The diameter detection device for bolt production according to claim 1, characterized in that, A motor (37) is bolted to one side of the top outer wall of the placement seat (2), and the motor (37) is connected to the bidirectional screw (31) in a transmission connection.

5. A diameter detection device for bolt production according to claim 2, characterized in that, The top of the outer wall of the bidirectional screw (31) is bolted to a drive wheel (38), and a drive belt is sleeved on the outer wall of the drive wheel (38).

6. The diameter detection device for bolt production according to claim 1, characterized in that, A connecting frame (4) is bolted to one side of the outer wall of the placement seat (2), and a telescopic cylinder (5) is bolted to one side of the outer wall of the connecting frame (4).

7. The diameter detection device for bolt production according to claim 6, characterized in that, The output end of the telescopic cylinder (5) is fixed to one side of the detection component (6) by bolts, and the connecting frame (4) is fixed to one side of the limiting component (3) by bolts.

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