Workpiece thickness automatic measuring device for machining center

Abstract

The utility model relates to the technical field of workpiece thickness detection, and discloses an automatic workpiece thickness measuring device for a machining center. A first rotating shaft is driven by a third motor to rotate to drive a first double-hole connecting piece to rotate around the first rotating shaft, so that a second rotating shaft, a first annular connecting piece and a second annular connecting piece conduct circular motion around the first rotating shaft together, the second annular connecting piece slides in the axis direction of a third rotating shaft, and the third rotating shaft and the second double-hole connecting piece conduct fan-shaped swing around a fourth rotating shaft; and the limiting door on the other side is driven to do fan-shaped swing, so that the limiting door can control only one part to be sent out during feeding each time, and the problems that in the prior art, in the product thickness detection process, an operator puts samples to be detected into a thickness detection device in sequence for detection, manpower is consumed in the process, and the detection efficiency is high are solved. And when a large number of small parts are detected, a plurality of parts are easy to enter a detection area at the same time, the feeding speed is not stable enough, and the detection is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece thickness detection, in particular to an automatic thickness measuring device for a workpiece in a machining center. Background Art

[0002] In the manufacturing of precision instruments, product thickness is a key indicator of performance and effectiveness. The stability and consistency of product thickness directly impacts product quality and reliability. Measuring product thickness can screen out defective and scrapped products, increasing the yield of qualified products. Real-time monitoring of product thickness also enables timely adjustments when production line malfunctions occur, significantly reducing the risk of accidents.

[0003] However, in the existing technology, when testing product thickness, the operator usually places the samples to be tested into the thickness detection device for testing in sequence. This process requires manpower, and when testing a large number of small parts, it is easy for multiple parts to enter the detection area at the same time, and the feeding rate is not stable enough, which will affect the detection.

[0004] Therefore, in order to solve such problems, we proposed an automatic measuring device for workpiece thickness in machining center. Utility Model Content

[0005] The purpose of the present utility model is to provide an automatic measuring device for the thickness of workpieces in a machining center, aiming to solve the problem in the above-mentioned background technology that, in the process of detecting the thickness of products in the prior art, an operator usually places the samples to be detected into the thickness detection device in sequence for detection. This process requires manpower, and when detecting a large number of small parts, it is easy for multiple parts to enter the detection area at the same time, and the feeding rate is not stable enough, which will affect the detection.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an automatic thickness measuring device for workpieces in a machining center, comprising a workbench, a conveying device is arranged above the workbench, guide devices are installed on both sides of one end of the conveying device, the guide device is fixedly connected to one side of the workbench, a thickness measuring device is arranged on the side above the workbench away from the guide device, a limiting device is arranged on one end of the guide device close to the thickness measuring device, the limiting device is installed on both sides of one end of the conveying device, the limiting device comprises a fixing part 1, the fixing part 1 is arranged at the end of the guide device, the fixing part 1 is fixedly connected to the workbench, the fixing part 1 is provided with two groups, the fixing part 1 is arranged on both sides of the conveying device, the fixing part 1 is welded with a fixing part 2 at the end away from the workbench, the fixing part 2 is welded with a single-hole connector at one end away from the fixing part 1, the side where the fixing part 2 is connected to the single-hole connector is fixedly connected to a motor 3, and the driving force of the motor 3 The moving end is equipped with a rotating shaft 1, and the rotating shaft 1 is fixedly connected to a double-hole connecting piece 1 at one end away from the motor 3. The rotating shaft 1 is inserted into a hole of the double-hole connecting piece 1, and the double-hole connecting piece 1 is movably connected to the rotating shaft 2 at one end away from the rotating shaft 1, and the rotating shaft 2 is inserted into the other hole of the double-hole connecting piece 1. The rotating shaft 2 is movably connected to the annular connecting piece 1 at one end away from the double-hole connecting piece 1, and the annular connecting piece 1 is welded with an annular connecting piece 2 at one end away from the rotating shaft 2. The rotating shaft 3 is arranged inside the annular connecting piece 2, and the annular connecting piece 2 is movably connected to the rotating shaft 3. The two ends of the rotating shaft 3 are movably connected to the double-hole connecting piece 2, and the rotating shaft 3 is inserted into a hole of the double-hole connecting piece 2. The end of the double-hole connecting piece 2 away from the rotating shaft 3 is fixedly connected to the rotating shaft 4, and the rotating shaft 4 is inserted into the other hole of the double-hole connecting piece 2, and the two ends of the rotating shaft 4 are inserted into the holes of the single-hole connecting piece. A limited door is welded on the side of the rotating shaft 4 away from the rotating shaft 3, and the limit door is arranged on the upper side of the conveying device.

[0007] Preferably, the conveying device includes conveyor belt 1, an inclined plate is provided at the end of conveyor belt 1, both sides of the inclined plate are fixedly connected to the guide device, the inclined plate matches conveyor belt 1, and conveyor belt 2 is provided at the end of the inclined plate away from conveyor belt 1.

[0008] Preferably, the conveyor belt 1 includes a motor 1, which is fixedly connected to the outer side of the guide device, a conveyor belt shaft 1 is installed on the driving end of the motor 1, a conveyor wheel 1 is provided on the outside of the conveyor belt shaft 1, the conveyor belt shaft 1 passes through the conveyor wheel 1, the motor 1, the conveyor belt shaft 1, the conveyor wheel 1, and the conveyor wheel 1 are each provided in two groups, and the outer side of the conveyor wheel 1 is wrapped with a circle of belt 1.

[0009] Preferably, the conveyor belt 2 includes a support frame, one end of the support frame is fixedly connected to the workbench, a support plate is welded to one side of the support frame, a motor 2 is installed on the side of the support frame away from the support plate, a conveyor belt shaft 2 is installed on the driving end of the motor 2, a conveyor belt shaft 2 is provided on the outside of the conveyor belt shaft 2, the conveyor belt shaft 2 passes through the conveyor wheel 2, the motor 2, the conveyor belt shaft 2, and the conveyor wheel 2 are each provided in two groups, and a circle of belt 2 is wrapped around the outside of the conveyor wheel 2.

[0010] Preferably, the guide device includes a guide plate 1, which is fixedly connected to one end of the workbench, and is arranged on both sides of the conveyor belt 1. A guide plate 2 is welded to one end of the guide plate 1, and the guide plate 2 is arranged on both sides of the inclined plate. A guide plate 3 is welded to one end of the guide plate 2 away from the guide plate 1, and a guide rod is arranged between the two guide plates 1, and the guide rod is located above the end of the conveyor belt 1 close to the inclined plate.

[0011] Preferably, the thickness measuring device includes a laser thickness gauge, one side of the laser thickness gauge is fixedly connected to the workbench, and the detector of the laser thickness gauge is located above the second conveyor belt. A display screen is provided on one side of the laser thickness gauge, and the display screen is fixedly connected to the support plate.

[0012] The utility model has the following beneficial effects:

[0013] In the present invention, motor three drives shaft one to rotate, driving double-hole connector one to rotate around shaft one, so that shaft two, annular connector one, and annular connector two make circular motion around shaft one together. Since shaft four can only rotate in the hole of the single-hole connector, annular connector two slides in the direction of the axis of shaft three, so that shaft three is only subjected to the force of annular connector two perpendicular to the direction of the axis of shaft three. Shaft three and double-hole connector two swing in a fan shape around shaft four, driving the limit door on the other side to swing in a fan shape as well, so that the limit door can control that only one part will be sent out each time feeding, solving the problem of manpower consumption in the process of loading samples to be tested and unstable feeding rate when testing a large number of small parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of an automatic thickness measuring device for a machining center workpiece proposed in this utility model Figure 1 ;

[0015] Figure 2 A three-dimensional diagram of an automatic thickness measuring device for a machining center workpiece proposed in this utility model Figure 2 ;

[0016] Figure 3 This is a three-dimensional schematic diagram of a conveyor belt 1 in an automatic thickness measuring device for a machining center workpiece proposed by the present invention;

[0017] Figure 4 This is a three-dimensional schematic diagram of a conveyor belt 2 in an automatic thickness measuring device for a machining center workpiece proposed by the present invention;

[0018] Figure 5 This is a three-dimensional schematic diagram of a limit device in an automatic thickness measuring device for a machining center workpiece proposed by the present invention;

[0019] Figure 6 This is a schematic diagram of a part passing through a limiting device in an automatic thickness measuring device for a machining center workpiece proposed by the present invention;

[0020] Legend:

[0021] 1. Workbench; 2. Conveyor; 21. Conveyor belt 1; 211. Motor 1; 212. Conveyor belt shaft 1; 213. Conveyor pulley 1; 214. Belt 1; 22. Inclined plate; 23. Conveyor belt 2; 231. Motor 2; 232. Conveyor belt shaft 2; 233. Conveyor pulley 2; 234. Belt 2; 235. Support plate; 236. Support frame; 3. Guide device; 31. Guide plate 1; 32. Guide plate 2; 33. Guide plate 3; 34 , guide rod; 4, limit device; 411, fixing part one; 412, fixing part two; 413, single-hole connector; 421, motor three; 422, rotating shaft one; 423, double-hole connector one; 431, rotating shaft two; 432, annular connector one; 433, annular connector two; 441, rotating shaft three; 442, double-hole connector two; 443, rotating shaft four; 444, limit door; 5, thickness measuring device; 51, laser thickness gauge; 52, display screen. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0023] In the description of the present invention, it should be noted that the terms "center," "up," "down," "left," "right," "vertical," "horizontal," "inside," "outside," etc., indicating positions or positional relationships, are based on the positions or positional relationships shown in the accompanying drawings and are used only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific position, be constructed and operate in a specific position. Therefore, they should not be understood as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected. They can be mechanically connected or electrically connected. They can be directly connected, indirectly connected through an intermediate medium, or can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0024] See also Figure 1 , the utility model provides an embodiment: an automatic thickness measuring device for a workpiece in a machining center, comprising a workbench 1, a conveying device 2 is provided above the workbench 1, guide devices 3 are installed on both sides of one end of the conveying device 2, the guide device 3 is fixedly connected to one side of the workbench 1, a thickness measuring device 5 is provided on the side above the workbench 1 away from the guide device 3, a limiting device 4 is provided on one end of the guide device 3 close to the thickness measuring device 5, the limiting device 4 is installed on both sides of one end of the conveying device 2, the limiting device 4 includes a fixing part 411, the fixing part 411 is provided at the end of the guide device 3, and the fixing part 411 is fixed to the workbench 1. The workbench 1 is fixedly connected, and two groups of fixing parts 411 are provided. The fixing parts 411 are arranged on both sides of the conveying device 2. The fixing part 411 is welded with a fixing part 2 412 at one end away from the workbench 1, and a single-hole connecting part 413 is welded to the end of the fixing part 2 412 away from the fixing part 1 411. The side where the fixing part 2 412 is connected to the single-hole connecting part 413 is fixedly connected to the motor 3 421. The driving end of the motor 3 421 is installed with a rotating shaft 1 422. The rotating shaft 1 422 is fixedly connected to the double-hole connecting part 1 423 at one end away from the motor 3 421. The rotating shaft 1 422 is inserted into the double-hole connecting part 1 423. The end of the double-hole connector 423 away from the rotating shaft 1 422 is movably connected to the rotating shaft 2 431, and the rotating shaft 2 431 is inserted into the other hole of the double-hole connector 423. The end of the rotating shaft 2 431 away from the double-hole connector 1 423 is movably connected to the annular connector 1 432. The end of the annular connector 1 432 away from the rotating shaft 2 431 is welded with the annular connector 2 433. The annular connector 2 433 is provided inside the annular connector 2 433. The annular connector 2 433 is movably connected to the rotating shaft 3 441. The two ends of the rotating shaft 3 441 are movably connected to the double-hole connector 2 442. The rotating shaft 3 441 is inserted into the double-hole connector 1 In one hole of the hole connector 2 442, one end of the double-hole connector 2 442 away from the rotating shaft 3 441 is fixedly connected to the rotating shaft 443, the rotating shaft 443 is inserted into the other hole of the double-hole connector 2 442, and both ends of the rotating shaft 443 are inserted into the hole of the single-hole connector 413, and a limiting door 444 is welded on the side of the rotating shaft 443 away from the rotating shaft 3 441. The limiting door 444 is arranged on the upper side of the conveying device 2. By dumping the parts to be inspected on the conveying device 2, they flow to the limiting device 4 under the action of the guide device 3, and the parts are sent out in sequence through the limiting device 4 to complete the inspection at the thickness detection device 5.

[0025] See also Figure 2 The conveying device 2 includes a conveyor belt 21, and an inclined plate 22 is provided at the end of the conveyor belt 21. Both sides of the inclined plate 22 are fixedly connected to the guide device 3. The inclined plate 22 matches the conveyor belt 21. A conveyor belt 2 23 is provided at the end of the inclined plate 22 away from the conveyor belt 21, so that the parts to be inspected continue to move toward the laser thickness gauge 51 without stagnation.

[0026] See also Figure 3 The conveyor belt 21 includes a motor 211, which is fixedly connected to the outer side of the guide device 3. The driving end of the motor 211 is equipped with a conveyor belt shaft 212, and a conveyor wheel 213 is provided on the outside of the conveyor belt shaft 212. The conveyor belt shaft 212 passes through the conveyor wheel 213. The motor 211, the conveyor belt shaft 212, the conveyor wheel 213, and the conveyor wheel 213 are each provided in two groups. The outer side of the conveyor wheel 213 is wrapped with a circle of belt 214. Through the continuous drive of the motor 211, the conveyor belt 21 pushes the parts at the loading position to the guide rod 34.

[0027] See also Figure 4 , the conveyor belt 23 includes a support frame 236, one end of the support frame 236 is fixedly connected to the workbench 1, and a support plate 235 is welded to one side of the support frame 236. A motor 231 is installed on the side of the support frame 236 away from the support plate 235, and a conveyor belt shaft 232 is installed on the driving end of the motor 231. A conveyor belt shaft 232 is provided on the outside of the conveyor belt shaft 232. The conveyor belt shaft 232 passes through the conveyor wheel 233. The motor 231, the conveyor belt shaft 232, and the conveyor wheel 233 are each provided in two groups. The outer side of the conveyor wheel 233 is wrapped with a circle of belt 234. Driven by the motor 231, the conveyor belt 23 pushes the parts trapped in the guide plate 33 to the limit gate 444, and performs thickness detection on the parts transmitted through the limit gate 444 in turn.

[0028] See also Figure 5 The guide device 3 includes a guide plate 31, which is fixedly connected to one end of the workbench 1 and is arranged on both sides of the conveyor belt 21. A guide plate 2 32 is welded to one end of the guide plate 31. The guide plate 2 32 is arranged on both sides of the inclined plate 22. A guide plate 33 is welded to the end of the guide plate 22 away from the guide plate 31. A guide rod 34 is arranged between the two guide plates 31. The guide rod 34 is located above the end of the conveyor belt 21 near the inclined plate 22. Through the guide rod 34, all the messy parts are arranged into a non-rolling posture, which is convenient for thickness detection.

[0029] See also Figure 6 The thickness measuring device 5 includes a laser thickness gauge 51. One side of the laser thickness gauge 51 is fixedly connected to the workbench 1, and the detector of the laser thickness gauge 51 is located above the conveyor belt 23. A display screen 52 is provided on one side of the laser thickness gauge 51. The display screen 52 is fixedly connected to the support plate 235. The thickness of the part is detected by the laser thickness gauge 51 and displayed on the display screen 52, which makes it convenient for the inspector to understand the production status of the production line in a timely manner.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, 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. An automatic thickness measuring device for a workpiece in a machining center, comprising a workbench (1), a conveying device (2) being provided above the workbench (1), guide devices (3) being installed on both sides of one end of the conveying device (2), the guide device (3) being fixedly connected to one side of the workbench (1), a thickness measuring device (5) being provided above the workbench (1) on a side away from the guide device (3), a limiting device (4) being provided on one end of the guide device (3) close to the thickness measuring device (5), the limiting device (4) being installed on both sides of one end of the conveying device (2), and characterized in that: The limiting device (4) includes a fixing member (411), the fixing member (411) is arranged at the end of the guide device (3), the fixing member (411) is fixedly connected to the workbench (1), and the fixing member (411) is provided with two groups. The fixing member (411) is arranged on both sides of the conveying device (2), the fixing member (411) is welded with a fixing member (412) at one end away from the workbench (1), and the fixing member (412) is welded with a single-hole connecting member (413) at one end away from the fixing member (411). The side where the fixing member 2 (412) is connected to the single-hole connecting member (413) is fixedly connected to the motor 3 (421), the driving end of the motor 3 (421) is installed with the rotating shaft 1 (422), the end of the rotating shaft 1 (422) away from the motor 3 (421) is fixedly connected to the double-hole connecting member 1 (423), the rotating shaft 1 (422) is inserted into a hole of the double-hole connecting member 1 (423), the end of the double-hole connecting member 1 (423) away from the rotating shaft 1 (422) is movably connected to the rotating shaft 2 (431), the rotating shaft 2 (431) is inserted into the rotating shaft 2 (431). The second rotating shaft (431) is inserted into the other hole of the double-hole connecting piece (423), and the end of the rotating shaft (431) away from the double-hole connecting piece (423) is movably connected to the annular connecting piece (432). The end of the annular connecting piece (432) away from the rotating shaft (431) is welded with the annular connecting piece (433). The internal part of the annular connecting piece (433) is provided with the rotating shaft (441). The annular connecting piece (433) is movably connected to the rotating shaft (441). The two ends of the rotating shaft (441) are movably connected to the double-hole connecting piece (442). ), the rotating shaft three (441) is inserted into one hole of the double-hole connecting piece two (442), the end of the double-hole connecting piece two (442) away from the rotating shaft three (441) is fixedly connected with the rotating shaft four (443), the rotating shaft four (443) is inserted into the other hole of the double-hole connecting piece two (442), and the two ends of the rotating shaft four (443) are inserted into the hole of the single-hole connecting piece (413), and a limiting door (444) is welded on the side of the rotating shaft four (443) away from the rotating shaft three (441), and the limiting door (444) is arranged on the upper side of the conveying device (2).

2. The automatic measuring device for thickness of a workpiece in a machining center according to claim 1, characterized in that: The conveying device (2) includes a conveyor belt (21), an inclined plate (22) is provided at the end of the conveyor belt (21), both sides of the inclined plate (22) are fixedly connected to the guide device (3), the inclined plate (22) matches the conveyor belt (21), and a conveyor belt (23) is provided at one end of the inclined plate (22) away from the conveyor belt (21).

3. The automatic measuring device for thickness of a workpiece in a machining center according to claim 2, characterized in that: The conveyor belt 1 (21) includes a motor 1 (211), which is fixedly connected to the outer side of the guide device (3). A conveyor belt shaft 1 (212) is installed on the driving end of the motor 1 (211), and a conveyor wheel 1 (213) is arranged on the outside of the conveyor belt shaft 1 (212). The conveyor belt shaft 1 (212) passes through the conveyor wheel 1 (213). The motor 1 (211), the conveyor belt shaft 1 (212), the conveyor wheel 1 (213), and the conveyor wheel 1 (213) are all provided in two groups, and the outer side of the conveyor wheel 1 (213) is wrapped with a circle of belt 1 (214).

4. The automatic measuring device for thickness of a workpiece in a machining center according to claim 2, characterized in that: The conveyor belt 2 (23) includes a support frame (236), one end of the support frame (236) is fixedly connected to the workbench (1), a support plate (235) is welded to one side of the support frame (236), a motor 2 (231) is installed on the side of the support frame (236) away from the support plate (235), a conveyor belt shaft 2 (232) is installed on the driving end of the motor 2 (231), a conveyor wheel 2 (233) is arranged outside the conveyor belt shaft 2 (232), the conveyor belt shaft 2 (232) passes through the conveyor wheel 2 (233), the motor 2 (231), the conveyor belt shaft 2 (232), and the conveyor wheel 2 (233) are all provided in two groups, and the outer side of the conveyor wheel 2 (233) is wrapped with a circle of belt 2 (234).

5. The automatic thickness measuring device for a machining center workpiece according to claim 3, characterized in that: The guide device (3) includes a guide plate (31) fixedly connected to one end of the workbench (1), the guide plate (31) being arranged on both sides of the conveyor belt (21), the guide plate (32) being welded to one end of the guide plate (31), the guide plate (32) being arranged on both sides of the inclined plate (22), the guide plate (32) being welded to one end away from the guide plate (31), the guide plate (33) being arranged between the two guide plates (31), and the guide rod (34) being located above one end of the conveyor belt (21) close to the inclined plate (22).

6. The automatic thickness measuring device for a machining center workpiece according to claim 4, characterized in that: The thickness measuring device (5) includes a laser thickness gauge (51), one side of the laser thickness gauge (51) is fixedly connected to the workbench (1), and a detector of the laser thickness gauge (51) is located above the second conveyor belt (23). A display screen (52) is provided on one side of the laser thickness gauge (51), and the display screen (52) is fixedly connected to the support plate (235).

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