Power jacking torsion hole tooth detection equipment

Abstract

The utility model discloses a power jacking torsion hole tooth detection device, a floating jacking torsion detection mechanism is arranged on a mounting table, and the floating jacking torsion detection mechanism comprises a driving motor mounted at the lower end of the mounting table and a torsion detection device arranged at the upper end of the mounting table; the torsion detection device comprises a fixed seat and a sliding seat in sliding fit with the fixed seat, a torsion detection group and a torsion transmission group are arranged on the sliding seat, and the torsion transmission group is in transmission fit with the driving motor to provide a knob driving force for the torsion detection group; and a jacking driving group is mounted on the fixed seat. The automatic hole tooth machining effect can be achieved through the floating jacking torsion detection mechanism, and compared with a traditional visual inspection mode, the detection structure can achieve quality detection of thread integrity, thread depth and the like; compared with a traditional detection mode, the machining efficiency can be effectively improved, and meanwhile the detection quality is better guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical equipment and relates to a power top torque hole tooth detection device. Background Art

[0002] In the hardware machining industry, tapping is one of the most common processing methods; tapping is to make threads on the workpiece. If the threads are made inside the workpiece, it is called tapping the internal threads. The threaded hole obtained after tapping the internal threads is called a thread hole.

[0003] After completing the tapping process, the tapping inspection is required. Traditionally, the inspection of the tapping holes is usually done by manual visual inspection. Due to the small hole diameter, it is inconvenient to observe by visual inspection, and the work efficiency is low. In addition, the visual inspection working method can only identify whether there are threads in the tapping hole during the inspection process, but cannot inspect the processing quality of the tapping. Utility Model Content

[0004] In order to solve the implementation technical problems, the utility model adopts the following technical solutions:

[0005] A power top torque hole thread detection device comprises: a processing machine, the processing machine is provided with a mounting table and a material placing table located at the upper end of the mounting table;

[0006] A set of floating top torque detection mechanisms is arranged on the mounting platform, and the floating top torque detection mechanism comprises: a driving motor installed at the lower end of the mounting platform and a torque detection device arranged at the upper end of the mounting platform;

[0007] The torque detection device comprises: a fixed seat and a sliding seat slidably matched with the fixed seat, a torque detection group and a torque transmission group are arranged on the sliding seat, and the torque transmission group cooperates with the drive motor to provide a rotational driving force for the torque detection group;

[0008] A lifting drive group is installed on the fixed seat, and the sliding seat is driven by the lifting drive group to perform a lifting action on the fixed seat, thereby realizing the lifting processing action of the torque detection group.

[0009] As a further solution of the utility model: the torque detection group includes: a tooth gauge rod and a slipping torque wrench; a tooth gauge for realizing tooth hole detection is installed on the tooth gauge rod; two ends of the slipping torque wrench are respectively connected to the tooth gauge rod and the torque transmission group;

[0010] The torque transmission group includes: a transmission rod and a transmission sleeve rod; one end of the transmission rod is connected to the transmission shaft of the driving motor, and the other end is connected to the sleeve of the transmission sleeve rod; the inner rod of the transmission sleeve rod is connected to the slipping torque wrench.

[0011] As a further solution of the utility model: the transmission rod and the sleeve of the transmission sleeve rod, as well as the inner rod of the transmission sleeve rod and the slipping torque wrench are connected via a universal joint coupling.

[0012] As a further solution of the utility model: a rod seat for fixing a rod of a thread gauge and a wrench fixing frame for fixing a slipping torque wrench are arranged on the sliding seat.

[0013] As a further solution of the utility model: the top driving group includes: a top cylinder installed on the fixed seat, and a top adjustment column is installed on the piston rod of the top cylinder; a top connecting seat is provided on the sliding seat, and the other end of the top connecting seat is sleeved on the top adjustment column;

[0014] The upper top adjustment column is an "I"-shaped structure, and an upper fixed baffle and a lower fixed baffle are respectively arranged at the upper and lower ends of the column body; an upper movable baffle and a lower movable baffle are also mounted on the upper top adjustment column; the upper movable baffle and the lower movable baffle are respectively abutted against the upper and lower ends of the upper top connecting seat;

[0015] A return spring is arranged between the upper fixed baffle and the upper movable baffle; and an upper push spring is arranged between the lower movable baffle and the lower fixed baffle.

[0016] As a further solution of the utility model: a micro photoelectric sensor is arranged on the fixed seat, and a corresponding sensing sheet is arranged on the sliding seat; when the sliding seat moves upward, the sensing sheet will enter the sensing position of the micro photoelectric sensor.

[0017] As a further solution of the utility model: a protective shell is arranged on the fixing seat to cover and protect the torque detection group.

[0018] As a further solution of the utility model: a processing fixing device for realizing material fixing is arranged on the material discharging table of the processing machine.

[0019] As a further solution of the utility model: the processing fixing device includes: a discharge position and a plurality of groups of clamping cylinders arranged around the discharge position, the piston rods of each group of clamping cylinders extend toward the discharge position, and a clamping block is provided at the end of the piston rod of the clamping cylinder.

[0020] As a further solution of the utility model: a jacking column for supporting and lifting the clamping cylinders is arranged at the lower end of each group of clamping cylinders.

[0021] The beneficial effects of the utility model are as follows: the floating top torque detection mechanism can realize the automated hole processing effect, and compared with the traditional visual inspection method, the detection structure can realize the quality inspection of thread integrity, thread depth, etc.; compared with the traditional inspection method, not only the processing efficiency can be effectively improved, but also the inspection quality is more guaranteed;

[0022] In this detection device, a slipping torque wrench is also used. During the thread hole detection process, the slipping torque wrench adopts overload protection and automatic force unloading mode. When the torque reaches the set torque, it will automatically unload the force. If force is applied again, it will slip again and over-force will not occur, thereby achieving the effect of protecting the thread during the thread hole detection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model.

[0024] Figure 2 It is another structural schematic diagram of the utility model.

[0025] Figure 3 It is a structural schematic diagram of the upper torsion force detection mechanism in the utility model.

[0026] Figure 4 It is another structural schematic diagram of the upper torsion force detection mechanism in the utility model.

[0027] Figure 5 It is a structural schematic diagram of the upper driving group in the utility model. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. It should be understood that the present application is not limited to the example embodiments disclosed herein. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The utility model provides Figures 1 to 5 In an embodiment of the utility model, a power top torque hole tooth detection device includes: a processing machine 1, the processing machine 1 is provided with a mounting table 11 and a material discharge table 12 located at the upper end of the mounting table 11;

[0033] The unloading table 12 is used for placing the products to be tested;

[0034] A set of floating top torque detection mechanism 3 is arranged on the mounting platform 11, and the floating top torque detection mechanism 3 comprises: a driving motor 32 installed at the lower end of the mounting platform 11 and a torque detection device 31 installed at the upper end of the mounting platform 11;

[0035] The torque detection device 31 includes: a fixed seat 38 and a sliding seat 39, and the sliding seat 39 and the fixed seat 38 are slidably matched through the slide rail 30 and the slider structure; the sliding seat 39 is provided with a torque detection group 33 and a torque transmission group 35, and the torque transmission group 35 cooperates with the drive motor 32 to provide a rotational driving force for the torque detection group 33;

[0036] The fixed seat 38 is provided with an upper driving group 37, and the upper driving group 37 drives the sliding seat 39 to perform an upper movement on the fixed seat 38;

[0037] During the working process, the sliding seat 39 is driven upward by the upper driving group 37 to push the torque detection group 33 into the processing position, and then the torque transmission group 35 cooperates with the drive motor 32 to provide a rotational driving force for the torque detection group 33, so that the torque detection group 33 can detect the tooth holes on the product to be detected.

[0038] In this embodiment, the torque detection group 33 includes: a thread gauge rod 332 and a slipping torque wrench 335; a thread gauge 331 for realizing thread hole detection is installed on the thread gauge rod 332, and the thread gauge rod 332 can be installed with a thread gauge 331 of corresponding specifications according to different specifications of different products to be detected;

[0039] The two ends of the slipping torque wrench 335 are respectively connected to the threaded rod 332 and the torque transmission group 35; the slipping torque wrench 335 adopts an overload protection and automatic unloading mode. When the torque reaches the set torque, it will automatically unload the force. If force is applied again, it will slip again, and there will be no over-force phenomenon.

[0040] The torque transmission group 35 includes: a transmission rod 352 and a transmission sleeve rod 351; one end of the transmission rod 352 is connected to the transmission shaft of the driving motor 32, and the other end is connected to the sleeve of the transmission sleeve rod 351; the inner rod of the transmission sleeve rod 351 is connected to the slipping torque wrench 335;

[0041] The driving motor 32, the transmission rod 352, the transmission sleeve rod 351, the slipping torque wrench 335 and the thread gauge rod 332 constitute a complete transmission structure. In specific implementation, the torque detection group 33 is driven to push up by the push-up driving group 37, so that the thread gauge 331 moves up to the position of the thread hole to be detected, and then the driving motor 32 drives to drive the thread gauge 331 to rotate, so that the thread gauge 331 can bite with the thread in the thread hole;

[0042] Then, the driving motor 32 continuously drives the thread gauge 331 to rotate, thereby realizing the detection of the thread in the thread hole; when the thread gauge 331 moves to the bottom of the thread hole, the slipping torque wrench 335 automatically unloads the force to avoid excessive force; then the driving motor 32 reverses, so that the thread gauge 331 withdraws from the thread hole, completing the detection of the thread hole.

[0043] Furthermore, the lifting driving group 37 includes: a lifting cylinder 371 installed on the fixed seat 38, and a lifting adjustment column 372 is installed on the piston rod of the lifting cylinder 371; a lifting connection seat 373 is provided on the sliding seat 39, and the other end of the lifting connection seat 373 is sleeved on the lifting adjustment column 372;

[0044] The upper top adjustment column 372 is in an "I"-shaped structure, and an upper fixed baffle 374 and a lower fixed baffle 379 are respectively provided at the upper and lower ends of the column body; an upper movable baffle 376 and a lower movable baffle 377 are also mounted on the upper top adjustment column 372; the upper movable baffle 376 and the lower movable baffle 377 are respectively abutted against the upper and lower ends of the upper top connecting seat 373;

[0045] A return spring 375 is provided between the upper fixed baffle 374 and the upper movable baffle 376; an upper push spring 378 is provided between the lower movable baffle 377 and the lower fixed baffle 379;

[0046] During the specific implementation, the upper cylinder 371 drives the upper adjustment column 372 to move upward, and during the upward movement of the upper adjustment column 372, the upper spring 378 will push the lower movable baffle 377 against the upper connection seat 373, and drive the sliding seat 39 upward through the upper connection seat 373, thereby realizing the upper movement of the torque detection group 33;

[0047] When the tooth gauge 331 in the torque detection group 33 moves upward for detection, the reset spring 375 will be squeezed and deformed; and when the torque detection group 33 completes the detection work, the reset spring 375 rebounds and resets, so that the sliding seat 39 moves downward to realize the reset work of the torque detection group 33.

[0048] In order to improve the detection accuracy and achieve the effect of detecting the thread depth in the tooth hole during the detection process, a micro photoelectric sensor 336 is provided on the fixed seat 38, and a corresponding sensing sheet 337 is provided on the sliding seat 39; during the detection process of the torque detection group 33, the sensing sheet 337 will enter the sensing position of the micro photoelectric sensor 336 when the sliding seat 39 moves upward;

[0049] During the upward movement of the sliding seat 39, the sensing sheet 337 will enter the sensing position of the micro photoelectric sensor 336; the micro photoelectric sensor 336 is used to control the detection stroke, and when the tooth gauge 331 in the torque detection group 33 detects that the movement reaches a certain depth, the effect of automatically returning to the position is achieved;

[0050] At the same time, the micro photoelectric sensor 336 can be used as a judgment device for the detection distance of the torque detection group 33 to achieve the effect of thread depth detection.

[0051] Furthermore, the transmission rod 352 and the sleeve of the transmission sleeve rod 351, as well as the inner rod of the transmission sleeve rod 351 and the slipping torque wrench 335 are connected via a universal joint coupling 36. The universal joint coupling 36 can make the transmission angle between the connection positions larger, the transmission efficiency higher, and the transmission effect smoother.

[0052] Furthermore, the sliding seat 39 is provided with a rod seat 333 for fixing the gauge rod 332 and a wrench fixing frame 334 for fixing the slipping torque wrench 335, which are used to improve the installation stability of the gauge rod 332 and the slipping torque wrench 335 to avoid shaking during operation.

[0053] Furthermore, a protective shell 34 is provided on the fixing seat 38 to cover and protect the torque detection group 33 , and the protection work of the torque detection group 33 is achieved through the protective shell 34 .

[0054] In this embodiment, a processing fixing device 2 for fixing the material is provided on the material discharging table 12 of the processing machine 1 .

[0055] The processing and fixing device 2 includes: a discharge position 24 and several groups of clamping cylinders 21 arranged around the discharge position 24, the piston rods of each group of clamping cylinders 21 extend toward the discharge position 24, and a clamping block 22 is provided at the end of the piston rod of the clamping cylinder 21; during use, the product to be inspected is placed in the discharge position 24, and then each clamping cylinder 21 works at the same time, and the clamping effect is achieved by supporting the product with the clamping block 22; and in the process of clamping, the fixed position of the product in the discharge position can be changed by changing the extension length of the piston rods of different cylinders, so that the hole position to be inspected is aligned with the thread gauge 331.

[0056] Furthermore, the lower end of each group of clamping cylinders 21 is provided with a lifting column 23 to support and lift the clamping cylinders 21, thereby achieving a lifting effect on the discharge position 24 and avoiding direct contact between the product and the discharge table 12 to cause wear.

[0057] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "including a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0058] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A power top torque hole thread detection device, characterized in that: include: A processing machine, the processing machine is provided with a mounting table and a material placing table located at an upper end of the mounting table; A set of floating top torque detection mechanisms is arranged on the mounting platform, and the floating top torque detection mechanism comprises: a driving motor installed at the lower end of the mounting platform and a torque detection device arranged at the upper end of the mounting platform; The torque detection device comprises: a fixed seat and a sliding seat slidably matched with the fixed seat, a torque detection group and a torque transmission group are arranged on the sliding seat, and the torque transmission group cooperates with the drive motor to provide a rotational driving force for the torque detection group; A lifting drive group is installed on the fixed seat, and the sliding seat is driven by the lifting drive group to perform a lifting action on the fixed seat, thereby realizing the lifting processing action of the torque detection group.

2. A power top torque hole tooth detection device according to claim 1, characterized in that: The torque detection group includes: a tooth gauge rod and a slipping torque wrench; a tooth gauge for realizing tooth hole detection is installed on the tooth gauge rod; two ends of the slipping torque wrench are respectively connected to the tooth gauge rod and the torque transmission group; The torque transmission group includes: a transmission rod and a transmission sleeve rod; one end of the transmission rod is connected to the transmission shaft of the driving motor, and the other end is connected to the sleeve of the transmission sleeve rod; the inner rod of the transmission sleeve rod is connected to the slipping torque wrench.

3. A power top torque hole tooth detection device according to claim 2, characterized in that: The transmission rod and the sleeve of the transmission sleeve rod, as well as the inner rod of the transmission sleeve rod and the slipping torque wrench are connected via a universal joint coupling.

4. A power top torque hole tooth detection device according to claim 2, characterized in that: The sliding seat is provided with a tooth rod seat for fixing a tooth rod of a tooth gauge and a wrench fixing frame for fixing a slipping torque wrench.

5. A power top torque hole detection device according to any one of claims 1 or 2, characterized in that: The lifting drive group includes: a lifting cylinder installed on a fixed seat, a lifting adjustment column is installed on the piston rod of the lifting cylinder; a lifting connection seat is arranged on the sliding seat, and the other end of the lifting connection seat is sleeved on the lifting adjustment column; The upper top adjustment column is an "I"-shaped structure, and an upper fixed baffle and a lower fixed baffle are respectively arranged at the upper and lower ends of the column body; an upper movable baffle and a lower movable baffle are also mounted on the upper top adjustment column; the upper movable baffle and the lower movable baffle are respectively abutted against the upper and lower ends of the upper top connecting seat; A return spring is arranged between the upper fixed baffle and the upper movable baffle; and an upper push spring is arranged between the lower movable baffle and the lower fixed baffle.

6. A power top torque hole detection device according to any one of claims 1 or 2, characterized in that: A micro photoelectric sensor is arranged on the fixed seat, and a corresponding sensing sheet is arranged on the sliding seat; when the sliding seat moves upward, the sensing sheet will enter the sensing position of the micro photoelectric sensor.

7. The power top torque hole detection device according to claim 2, characterized in that: The fixing seat is provided with a protective shell which covers and protects the torque detection group.

8. The power top torque hole tooth detection device according to claim 1, characterized in that: A processing fixing device for fixing the material is arranged on the material discharging table of the processing machine.

9. A power top torque hole tooth detection device according to claim 8, characterized in that: The processing fixture comprises: a material discharge position and a plurality of groups of clamping cylinders arranged around the material discharge position, the piston rods of each group of clamping cylinders extend toward the material discharge position, and clamping blocks are arranged at the ends of the piston rods of the clamping cylinders.

10. The power top torque hole tooth detection device according to claim 9, characterized in that: The lower end of each group of clamping cylinders is provided with a jacking column for supporting and lifting the clamping cylinders.

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