Tightening training device

Abstract

The utility model provides a tightening training device which comprises a base, a mounting seat, a pressure sensor and a control assembly, the mounting seat is arranged at the top of the base, and the top of the mounting seat is used for placing an automobile chassis; a mounting hole is formed in the mounting seat, and the pressure sensor is arranged in the mounting hole; the control assembly comprises a control part and a display screen, the display screen is installed on the base, and the display screen and the pressure sensor are both in signal connection with the control assembly. The bolt fastener penetrates through the automobile chassis to be mounted in the mounting hole of the mounting seat, so that the bolt fastener can abut against the pressure sensor in the mounting hole, the pressure sensor can transmit the received pressure to the display screen and display the pressure, and an operator can observe the specific pressure on the display screen. Whether the bolt fastener is tightened or not is judged; through multiple times of installation training, an operator can skillfully master the screwing degree when the bolt fastener is installed, so that the efficiency of the operator during operation is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tightening training devices, in particular to a tightening training device. Background Art

[0002] In automobile assembly, the assembly of chassis and body is a key process of automobile assembly. Fastening key connection points such as front subframe and rear subframe to the body by bolt fasteners is an important part of the assembly process. Manual tightening of screws on the assembly line requires rich experience to know whether the screws are tightened. Therefore, new operators need to be trained. When operating, new operators cannot ensure whether the screws and nuts are completely tightened, and cannot provide timely feedback on the operating status, which reduces the efficiency of screw tightening and may even increase the error rate of operation and cause production accidents.

[0003] Therefore, it is necessary to provide a new tightening training device to solve the above-mentioned technical problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a tightening training device, aiming to solve the technical problem in the prior art that new operators cannot judge whether to tighten the screws during the operation.

[0005] The utility model provides a tightening training device, comprising:

[0006] Base;

[0007] A mounting seat, the mounting seat is arranged on the top of the base, and the top of the mounting seat is used to place the chassis of the car;

[0008] A pressure sensor, wherein the mounting seat is formed with a mounting hole, and the pressure sensor is arranged in the mounting hole;

[0009] The control component includes a control part and a display screen, the display screen is installed on the base, and the display screen and the pressure sensor are both connected to the control component signal.

[0010] In one embodiment, the base includes a first support member and a second support member, the first support member includes a support platform and a plurality of support columns, each of the support columns extends in a vertical direction, and the plurality of support columns are installed in a rectangular shape and are evenly distributed on the support platform, the second support member is formed with an installation groove arranged in the vertical direction, the number of the second support members is multiple, the first support member is telescopically installed in the installation groove, and the number of the plurality of second support members and the plurality of support columns is equal and is arranged one-to-one.

[0011] In one embodiment, the second support member includes a rotating component and a screw rod arranged in a vertical direction, the rotating component and the screw rod are both arranged in the mounting groove, the output shaft of the rotating component is provided with a first bevel gear, the bottom end of the screw rod is provided with a second bevel gear, the first support member is provided with a protrusion, the protrusion is formed with a threaded hole, the protrusion is slidably installed on the screw rod through the threaded hole, and the first bevel gear is transmission-connected with the second bevel gear.

[0012] In one embodiment, the second supporting member comprises a driving component, a protruding shaft of the driving component is connected to the first supporting member, and the protruding shaft of the driving component can be extended or retracted to drive the first supporting member to rise or fall.

[0013] In one embodiment, the tightening training device further comprises an auxiliary support seat, wherein the auxiliary support seat is connected to the support platform, and the auxiliary support seat is used to support the automobile chassis.

[0014] In one embodiment, the first support member further includes a reinforcing rod, one end of the reinforcing rod is connected to the support column, and the other end of the reinforcing rod is connected to the support platform.

[0015] In one embodiment, the base further includes a fixing rod, and two ends of the fixing rod are respectively connected to two adjacent second supporting members.

[0016] In one embodiment, the display screen includes a main body and a mounting rod connected to each other, and the tightening training device also includes a locking piece, the mounting rod is formed with a first locking hole, the fixing rod is formed with a second locking hole, and the locking piece passes through the first locking hole and is installed in the second locking hole.

[0017] In one embodiment, the first locking hole is an elongated hole.

[0018] In one embodiment, an operation button is also provided on the display screen.

[0019] In the above scheme, the tightening training device includes a base, a mounting seat, a pressure sensor and a control assembly, the mounting seat is arranged on the top of the base, and the top of the mounting seat is used to protect the chassis of the car; the mounting seat is formed with a mounting hole, and the pressure sensor is arranged in the mounting hole; the control assembly includes a control component and a display screen, the display screen is installed on the base, and the display screen and the pressure sensor are both connected to the control assembly signal. Specifically, the chassis of the car is first suspended above the mounting seat, and then the bolt fastener is passed through the chassis of the car and installed in the mounting hole of the mounting seat, so that the bolt fastener will abut against the pressure sensor in the mounting hole, so that the pressure sensor will transmit the pressure received to the control component, and then the control component transmits the signal to the display screen, and finally displays the pressure on the display screen, so that the operator can observe the specific pressure on the display screen to judge whether the bolt fastener is tightened; through the tightening training device in the above utility model, the operator can master the degree of tightening required when installing the bolt fastener after multiple installation trainings, which greatly improves the efficiency of the operator's operation, reduces the error rate of the operator's operation, and improves the quality of the operator's operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the overall structure of a tightening training device according to an embodiment of the utility model;

[0022] Figure 2 This is a front view of a tightening training device according to an embodiment of the utility model;

[0023] Figure 3 This is a bottom view of a tightening training device according to an embodiment of the utility model;

[0024] Figure 4 This is a partial structural diagram of a tightening training device according to an embodiment of the utility model;

[0025] Figure 5 for Figure 4 A magnified view at point A;

[0026] Figure 6 It is a partial structural schematic diagram of a tightening training device according to another embodiment of the utility model.

[0027] Description of Figure Numbers:

[0028]

[0029]

[0030] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with the implementation methods and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0036] See also Figures 1 to 3The utility model provides a tightening training device 100, including a base 1, a mounting seat 2, a pressure sensor 3 and a control component. The mounting seat 2 is arranged on the top of the base 1, and the top of the mounting seat 2 is used to place the chassis of the car; the mounting seat 2 is formed with a mounting hole 21, and the pressure sensor 3 is arranged in the mounting hole 21; the control component includes a control component and a display screen 4, the display screen 4 is installed on the base 1, and the display screen 4 and the pressure sensor 3 are both connected to the control component signal. Specifically, the automobile chassis is first suspended above the mounting seat 2, and then the bolt fastener is passed through the automobile chassis and installed in the mounting hole 21 of the mounting seat 2, so that the bolt fastener will abut against the pressure sensor 3 in the mounting hole 21, and the pressure sensor 3 will transmit the pressure received to the control component, and then the control component transmits the signal to the display screen 4, and finally the pressure is displayed on the display screen 4, so that the operator can observe the specific pressure on the display screen 4 to determine whether the bolt fastener is tightened; through the tightening training device 100 in the above-mentioned utility model, the operator can master the degree of tightening required when installing the bolt fastener after multiple installation trainings, which greatly improves the efficiency of the operator's operation, reduces the error rate of the operator's operation, and improves the quality of the operator's operation.

[0037] See also Figures 1 to 4 In one embodiment, the base 1 includes a first support member 11 and a second support member 12. The first support member 11 includes a support platform 112 and a plurality of support columns 113. Each support column 113 extends in a vertical direction. The plurality of support columns 113 are installed in a rectangular shape on the support platform 112 and are evenly distributed. The second support member 12 is formed with an installation groove 121 arranged in the vertical direction. The number of the second support members 12 is multiple. The first support member 11 is telescopically installed in the installation groove 121. The number of the plurality of second support members 12 and the plurality of support columns 113 is equal and arranged one by one. Figure 4 B indicates the vertical direction. Specifically, when the operator is taller, the operator pushes the first support member 11 to move upward in the installation groove 121, so that the height of the base 1 can be increased until it is adjusted to a suitable height; when the operator is shorter, the operator moves the first support member 11 downward in the installation groove 121, so that the height of the base 1 can be lowered until it is adjusted to a suitable height; through such a setting, the tightening training device 100 can be suitable for use training of operators of different heights.

[0038] See also Figures 1 to 5In one embodiment, the second support member 12 includes a rotating component 122 and a screw rod 123 arranged in a vertical direction. The rotating component 122 and the screw rod 123 are both arranged in the mounting groove 121. The output shaft of the rotating component 122 is provided with a first bevel gear 122a, and the bottom end of the screw rod 123 is provided with a second bevel gear 123a. The first support member 11 is provided with a protrusion 111, and the protrusion 111 is formed with a threaded hole. The protrusion 111 is slidably installed on the screw rod 123 through the threaded hole, and the first bevel gear 122a is transmission-connected with the second bevel gear 123a. Specifically, when the height of the operator is relatively high, the rotating component 122 is started, and the output shaft of the rotating component 122 will rotate, thereby driving the first bevel gear 122a to rotate. Since the first bevel gear 122a is transmission-connected with the second bevel gear 123a, this will drive the second bevel gear 123a and the screw 123 to rotate, and the protrusion 111 will rise along the screw 123, so that the height of the base 1 can be increased until it is adjusted to a suitable height; when the height of the operator is relatively low, the rotating component 122 is started, and the output shaft of the rotating component 122 will rotate in the opposite direction, thereby driving the first bevel gear 122a to rotate in the opposite direction. Since the first bevel gear 122a is transmission-connected with the second bevel gear 123a, this will drive the second bevel gear 123a and the screw 123 to rotate in the opposite direction, and the protrusion 111 will descend along the screw 123, so that the height of the base 1 can be reduced until it is adjusted to a suitable height; through such a setting, automatic height adjustment can be achieved, reducing the operating difficulty of the operator.

[0039] See also Figure 6 In one embodiment, the second support member 12 includes a driving component 124, the extension shaft of the driving component 124 is connected to the first support member 11, and the extension shaft of the driving component 124 can be extended or retracted to drive the first support member 11 to rise or fall. Specifically, when the height of the operator is high, the driving component 124 is started, and the extension shaft of the driving component 124 will be extended, thereby pushing the first support member 11 to rise, so that the height of the base 1 can be increased until it is adjusted to a suitable height; when the height of the operator is low, the driving component 124 is started, and the extension shaft of the driving component 124 will be lowered, so that the height of the base 1 can be lowered until it is adjusted to a suitable height; such a setting can realize automatic height adjustment and reduce the difficulty of operation for the operator.

[0040] See also Figures 1 to 3 In one embodiment, the tightening training device 100 further includes an auxiliary support seat 5, which is connected to the support platform 112 and is used to support the chassis of the vehicle. The auxiliary support seat 5 is arranged on one side of the support platform 112, which can hold the chassis of the vehicle very stably without affecting the tightening of the fixing screws.

[0041] Furthermore, there are multiple auxiliary support seats 5, and all of the multiple auxiliary support seats 5 are connected to the support platform 112, so that the supporting area can be further expanded and can adapt to a larger size of automobile chassis.

[0042] See also Figures 1 to 3 In one embodiment, the first support member 11 further includes a reinforcing rod 114, one end of the reinforcing rod 114 is connected to the support column 113, and the other end of the reinforcing rod 114 is connected to the support platform 112. Specifically, the two ends of the reinforcing rod 114 are respectively connected to the support column 113 and the support platform 112, so that the stability of the first support member can be improved, and a triangular structure is formed between the reinforcing rod 114, the support column 113 and the support platform 112, so that it has better stability.

[0043] See also Figures 1 to 3 In one embodiment, the base 1 further includes a fixing rod 115, and both ends of the fixing rod 115 are respectively connected to two adjacent second support members 12. Specifically, the two ends of the fixing rod 115 are respectively connected to two adjacent support columns 113, which can further improve the stability of the first support member 11.

[0044] See also Figures 1 to 3 In one embodiment, the display screen 4 includes a body 41 and a mounting rod 42 connected to each other, the tightening training device 100 also includes a locking member, the mounting rod 42 is formed with a first locking hole, the fixing rod 115 is formed with a second locking hole, and the locking member passes through the first locking hole and is installed in the second locking hole. Specifically, by providing the locking member, the first locking hole and the second locking hole, the display screen 4 can be fixedly installed on the fixing rod 115, and when the display screen 4 is damaged, the display screen 4 can be quickly installed or removed.

[0045] In one embodiment, the first locking hole is an elongated hole. Specifically, by providing the elongated hole, the specific position of the display screen 4 can be adjusted to a position suitable for observation, so that the operator can observe the value of the pressure.

[0046] See also Figures 1 to 3 In one embodiment, an operation button 411 is further provided on the display screen 4. Specifically, by providing the operation button 411, the operator can control the display of the display screen 4 through the operation button 411.

[0047] The above are only optional embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A tightening training device, characterized in that: include: Base; A mounting seat, the mounting seat is arranged on the top of the base, and the top of the mounting seat is used to place the chassis of the car; A pressure sensor, wherein the mounting seat is formed with a mounting hole, and the pressure sensor is arranged in the mounting hole; The control component includes a control part and a display screen, the display screen is installed on the base, and the display screen and the pressure sensor are both connected to the control component signal.

2. The tightening training device according to claim 1, characterized in that: The base includes a first support member and a second support member, the first support member includes a support platform and a plurality of support columns, each of the support columns extends in a vertical direction, and the plurality of support columns are installed in a rectangular shape and are evenly distributed on the support platform, the second support member is formed with an installation groove arranged in the vertical direction, the number of the second support members is multiple, the first support member is telescopically installed in the installation groove, the number of the plurality of second support members and the plurality of support columns is equal, and are arranged one-to-one.

3. The tightening training device according to claim 2, characterized in that: The second supporting member includes a rotating component and a screw rod arranged in a vertical direction, the rotating component and the screw rod are both arranged in the mounting groove, the output shaft of the rotating component is provided with a first bevel gear, the bottom end of the screw rod is provided with a second bevel gear, the first supporting member is provided with a protrusion, the protrusion is formed with a threaded hole, the protrusion is slidably installed on the screw rod through the threaded hole, and the first bevel gear is transmission-connected with the second bevel gear.

4. The tightening training device according to claim 2, characterized in that: The second supporting member comprises a driving component, a protruding shaft of which is connected to the first supporting member, and the protruding shaft of which can be extended or retracted to drive the first supporting member to rise or fall.

5. The tightening training device according to claim 2, characterized in that: The tightening training device also includes an auxiliary support seat, which is connected to the support platform and is used to support the automobile chassis.

6. The tightening training device according to claim 5, characterized in that: The first support member further comprises a reinforcing rod, one end of which is connected to the support column, and the other end of which is connected to the support platform.

7. The tightening training device according to claim 2, characterized in that: The base further includes a fixing rod, and two ends of the fixing rod are respectively connected to two adjacent second supporting members.

8. The tightening training device according to claim 7, characterized in that: The display screen includes a main body and a mounting rod connected to each other. The tightening training device also includes a locking piece. The mounting rod is formed with a first locking hole, the fixing rod is formed with a second locking hole, and the locking piece passes through the first locking hole and is installed in the second locking hole.

9. The tightening training device according to claim 8, characterized in that: The first locking hole is an elongated hole.

10. The tightening training device according to claim 1, characterized in that: The display screen is also provided with operation buttons.

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