A polishing film pasting practical training system

Abstract

The utility model provides a kind of polishing film pasting practical training system, comprising: practical training workstation, the two sides of practical training workstation length direction are equipped with first accommodating cavity and second accommodating cavity;Film pasting tool car, film pasting tool car is optionally placed in first accommodating cavity, and with practical training workstation detachably connected, for placing film pasting tool;Polishing tool car, polishing tool car is optionally placed in second accommodating cavity, and with practical training workstation detachably connected, for placing polishing tool;Polishing film pasting support, polishing film pasting support is arranged in the side of practical training workstation width direction, for hanging door;Membrane cutting frame, membrane cutting frame is arranged in practical training workstation top, for placing car membrane.The utility model is equipped with film pasting tool car and polishing tool car, respectively for placing film pasting tool and polishing tool, avoid when the phenomenon that too small operating space will appear when taking tool box to workstation, avoid to influence subsequent polishing film pasting practical training.

Description

Technical Field

[0001] This utility model belongs to the field of practical training technology, and in particular relates to a polishing and film application training system. Background Technology

[0002] Practical training, short for vocational skills training, refers to the teaching process conducted under the control of a school, in accordance with the laws and goals of talent cultivation, to train students' vocational and technical application abilities. Polishing and film application training is one of many practical training projects; it involves polishing and applying films to objects.

[0003] In the process of polishing and film application training, a training workbench is often used to assist in the training. Polishing and film application training requires polishing tools and film application tools, which are usually placed in a toolbox. When the toolbox is brought to the workbench, the operating space of the workbench becomes relatively small, which makes it inconvenient to carry out subsequent polishing and film application training. Utility Model Content

[0004] The purpose of this utility model is to provide a polishing and film application training system, equipped with a film application tool cart and a polishing tool cart, which are used to place the film application tools and polishing tools respectively. This avoids the problem of insufficient operating space when the toolbox is placed on the workbench, thus avoiding affecting subsequent polishing and film application training.

[0005] This utility model is achieved through the following technical solution:

[0006] A polishing and film application training system, comprising:

[0007] The training workbench has a first receiving cavity and a second receiving cavity on both sides along its length.

[0008] A film application tool cart, which can be selectively placed in the first receiving cavity and is detachably connected to the training workbench, is used to place film application tools;

[0009] A polishing tool cart, which can be selectively placed in the second receiving cavity and is detachably connected to the training workbench, is used to hold polishing tools;

[0010] Polishing film holder, which is set on one side of the width direction of the training workbench, is used to hang car doors;

[0011] The film cutting frame is set on top of the training workbench and is used to hold the film.

[0012] Furthermore, the film application tool cart includes two film application bracket plates and several film application placement plates. The several film application placement plates are arranged longitudinally at intervals along the film application bracket plates, and the two ends of the film application placement plates are respectively connected to the two film application bracket plates. The top of the film application placement plate is provided with a first placement groove.

[0013] Furthermore, the polishing tool cart includes two polishing support plates and several polishing placement plates. The several polishing placement plates are arranged longitudinally along the polishing support plates, and both ends of the polishing placement plates are connected to the two polishing film support plates respectively. The top of the polishing placement plate is provided with a second placement groove. A tool hanging plate is hinged to one side of the uppermost polishing placement plate. The tool hanging plate is provided with multiple hanging holes. The polishing support plate is provided with a first spring pull pin. The tool hanging plate is provided with a pin hole for the first spring pull pin to be inserted. When the tool hanging plate is flipped upward to a vertical state, the first spring pull pin can be inserted into the corresponding pin hole.

[0014] Furthermore, the tool holder has a V-shaped groove on the end away from the end that is hinged to the polishing plate.

[0015] Furthermore, the top of the polishing plate is equipped with a stop, which contacts the tool holder when the tool holder is flipped up to a vertical position.

[0016] Furthermore, the polishing tool cart also includes multiple U-shaped stops, and the number of polishing placement plates is set to three. The polishing placement plate located in the middle has two waist-shaped grooves, which are spaced apart. The two U-shaped ends of the U-shaped stops are slidably placed in the two waist-shaped grooves respectively.

[0017] Furthermore, the polishing film holder includes two spaced-apart fixing components and three support rods mounted on the two fixing components. Each fixing component includes a fixing rod and a rotating rod rotatably mounted on the fixing rod. The top of the fixing rod is provided with a fixing plate, and the fixing plate is provided with a second spring pin. The rotating rod is provided with a limiting plate, and the limiting plate is provided with several positioning holes for the second spring pin to be inserted. The several positioning holes are arranged in an arc shape. The rotating rod is provided with three positioning components, each of which includes a first square tube sleeved on the rotating rod and a second square tube vertically positioned on one side of the first square tube. A first bolt is threaded to one side of the first square tube and the second square tube. Positioning components at the same height on the two rotating rods form a group. Two insertion rods are spaced apart on the support rods. The three support rods correspond one-to-one with the three groups of positioning components. The two insertion rods on the support rods are respectively inserted into the second square tubes of the two positioning components in the corresponding group. Two third square tubes are sleeved on the uppermost support rod and the lowermost support rod. The two sides of the third square tubes are respectively provided with hooks and threaded to second bolts.

[0018] Furthermore, sponge pads are provided on the inner walls of the first and second receiving cavities, and / or an electric drum and an air drum are provided on the side of the training workbench.

[0019] Furthermore, the bottom of the training workbench, the film application tool cart, and the polishing tool cart are all equipped with multiple casters, and the casters are equipped with brake components for locking the casters. Push-pull handles are provided on the side of the film application tool cart and the polishing tool cart that is detachably connected to the training workbench, as well as on both sides of the training workbench along its length.

[0020] Furthermore, the film cutting frame includes a pressing tube, a supporting tube, and two uprights. The two uprights are spaced apart on the top of the training workbench. Each of the two uprights has a groove on one side of its opposite side. The side of the upright adjacent to the groove has an insertion slot that communicates with the top of the groove. The two ends of the supporting tube pass through the insertion slots of the two uprights and are slidably positioned in the grooves of the two uprights. The two ends of the pressing tube pass through the insertion slots of the two uprights and are slidably positioned in the grooves of the two uprights.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows: It is equipped with a film application tool cart and a polishing tool cart, which are used to place the film application tools and polishing tools respectively, thus avoiding the phenomenon that the operating space is too small when the tool box is brought to the workbench, and avoiding affecting the subsequent polishing and film application training; when not in use, the film application tool cart and the polishing tool cart can be hidden inside the training workbench, and polishing, film application and film cutting are integrated into one, which greatly saves space. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the polishing film application training system of this utility model;

[0023] Figure 2 This is a schematic diagram of the film-applying tool cart in the polishing and film-applying training system of this utility model;

[0024] Figure 3 This is a schematic diagram of the polishing tool cart in the polishing film training system of this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the polishing film support in the polishing film training system of this utility model;

[0026] Figure 5 This is another schematic diagram of the polishing film holder in the polishing film training system of this utility model;

[0027] Figure 6 This is a schematic diagram of the film cutting frame in the polishing and film application training system of this utility model.

[0028] In the diagram, 1-training workbench, 2-film application tool cart, 21-film application bracket plate, 22-film application placement plate, 23-first placement groove, 3-polishing tool cart, 31-polishing bracket plate, 32-polishing placement plate, 33-second placement groove, 34-tool hanging plate, 35-suspension hole, 36-first spring pin, 37-V-shaped groove, 38-stop block, 39-waist-shaped groove, 310-U-shaped stop bar, 4-polishing film application bracket, 41-fixing component, 411-fixing rod, 412 - Rotating rod, 413- Fixing plate, 414- Second spring pin, 415- Limiting plate, 416- Positioning hole, 42- Support rod, 43- Positioning assembly, 431- First square tube, 432- Second square tube, 433- First bolt, 44- Insertion rod, 45- Third square tube, 46- Hook, 5- Film cutting frame, 51- Pressing round tube, 52- Film supporting round tube, 53- Upright pole, 54- Slide groove, 55- Insertion groove, 6- Push-pull handle, 7- Double-headed pin, 8- Air drum, 9- Electric drum. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0031] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, in the description of this utility model, terms such as "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] Please see Figure 1 , Figure 1 This is a schematic diagram of the polishing and film application training system of this utility model. The polishing and film application training system includes a training workbench 1, a film application tool cart 2, a polishing tool cart 3, a polishing and film application bracket 4, and a film cutting frame 5. The training workbench 1 has a first receiving cavity and a second receiving cavity on both sides along its length. The film application tool cart 2 can be selectively placed in the first receiving cavity and is detachably connected to the training workbench 1 for placing film application tools. The polishing tool cart 3 can be selectively placed in the second receiving cavity and is detachably connected to the training workbench 1 for placing polishing tools. The polishing and film application bracket 4 is located on one side of the training workbench 1 along its width for hanging car doors. The film cutting frame 5 is located on the top of the training workbench 1 for holding car film.

[0035] This utility model's polishing and film-applying training system integrates polishing, film application, and film cutting operations. It is equipped with a film-applying tool cart 2 and a polishing tool cart 3, used to hold the film-applying and polishing tools respectively. This avoids the problem of insufficient operating space when the toolbox is placed on the workbench, preventing interference with subsequent polishing and film-applying training. When not in use, the film-applying tool cart 2 and the polishing tool cart 3 can be stored in the first and second receiving cavities of the training workbench 1, respectively, greatly saving space. Furthermore, when placed in the first and second receiving cavities, the film-applying tool cart 2 and the polishing tool cart 3 can be connected to the training workbench 1, forming a unified whole, preventing them from being removed from the workbench 1. In one embodiment, the film-applying tool cart 2 and the polishing tool cart 3 are each equipped with several double-headed pins 7, and the training workbench 1 has pin slots that mate with the double-headed pins 7. When the film application cart 2 and the polishing cart 3 are moved into the first and second receiving cavities respectively, the double-ended pins 7 are inserted into the corresponding pin slots to connect the film application cart 2 and the polishing cart 3 to the training workbench 1. When the film application cart 2 and the polishing cart 3 are no longer needed, the double-ended pins 7 are pulled out from the corresponding pin slots, and the film application cart 2 and the polishing cart 3 are no longer in contact with the training workbench 1. At this time, the film application cart 2 and the polishing cart 3 can be removed from the training workbench 1.

[0036] In one embodiment, sponge pads are provided on the inner walls of the first and second receiving cavities, and / or, an electric drum 9 and an air drum 8 are provided on the side of the training workbench 1. The sponge pads are used to protect the film application tool cart 2, the polishing tool cart 3, and the training workbench 1, preventing them from being scratched when pushed into the training workbench 1. The addition of the air drum 8 and the electric drum 9 facilitates the use of pneumatic and electric tools during the polishing and film application process.

[0037] In one embodiment, the bottom of the training workbench 1, the film-applying tool cart 2, and the polishing tool cart 3 are all equipped with multiple casters. Each caster has a brake assembly for locking it. Push-pull handles 6 are provided on the side of the film-applying tool cart 2 and the polishing tool cart 3 that is detachably connected to the training workbench 1, as well as on both sides along the length of the training workbench 1. The casters and handles 6 facilitate the movement of the training workbench 1, the film-applying tool cart 2, and the polishing tool cart 3, while the brake assemblies ensure that the casters do not wobble or shift during polishing and film-applying operations.

[0038] Please refer to the following: Figure 2 , Figure 2This is a schematic diagram of the film application tool cart in the polishing and film application training system of this utility model. In one embodiment, the film application tool cart 2 includes two film application support plates 21 and several film application placement plates 22. The several film application placement plates 22 are arranged longitudinally at intervals along the film application support plates 21, and both ends of the film application placement plates 22 are respectively connected to the two film application support plates 21. The top of the film application placement plates 22 is provided with a first placement groove 23. Various film application tools used in the film application process can be placed on the several film application placement plates 22. Further, the bottom end of the film application placement plate 22 located at the bottommost position among the several film application placement plates 22 is flush with the bottom end of the film application support plate 21, and the remaining film application placement plates 22 are arranged at an angle.

[0039] Please refer to the following: Figure 3 , Figure 3 This is a schematic diagram of the polishing tool cart in the polishing and film application training system of this utility model. In one embodiment, the polishing tool cart 3 includes two polishing support plates 31 and several polishing placement plates 32. The several polishing placement plates 32 are arranged longitudinally at intervals along the polishing support plates 31, and both ends of the polishing placement plates 32 are respectively connected to the two polishing and film application support plates 4 21. The top of the polishing placement plate 32 is provided with a second placement groove 33. A tool hanging plate 34 is hinged to one side of the uppermost polishing placement plate 32. The tool hanging plate 34 is provided with multiple hanging holes 35. The polishing support plates 31 are provided with a first spring pull pin 36, and the tool hanging plate 34 is provided with a pin hole for the first spring pull pin 36 to be inserted. When the tool hanging plate 34 is flipped upward to a vertical state, the first spring pull pin 36 can be inserted into the corresponding pin hole. The several polishing placement plates 32 can hold various polishing tools used in the polishing process. When the tool holder 34 is needed, it is flipped upwards to a vertical position. At this point, the tool holder 34 is perpendicular to the polishing placement plate 32, and the first spring pin 36 can be inserted into the corresponding pin hole to maintain the vertical position of the tool holder 34. The hanging hole 35 on the tool holder 34 can cooperate with the hook 46 for hanging polishing tools. In one embodiment, a V-shaped groove 37 is provided on the end of the tool holder 34 away from the hinged end with the polishing placement plate 32. The V-shaped groove 37 can be used to hang the grinding head of the grinding machine. In one embodiment, a stop block 38 is provided at the top of the uppermost polishing placement plate 32. When the tool holder 34 is flipped upwards to a vertical position, the tool holder 34 contacts the stop block 38. The stop block 38 is used to limit the movement of the tool holder 34, preventing it from tilting towards the uppermost polishing placement plate 32.

[0040] In one embodiment, the polishing tool cart 3 further includes multiple U-shaped baffles 310, and three polishing placement plates 32. Two waist-shaped grooves 39 are formed on the middle polishing placement plate 32, spaced apart. The two U-shaped ends of the U-shaped baffles 310 are slidably disposed within the two waist-shaped grooves 39. The space between the U-shaped baffles 310 is used to place wool discs used during the polishing process, and the distance between the baffles can be adjusted according to the size of the wool discs.

[0041] Please refer to the following: Figure 4 and Figure 5 , Figure 4 This is a schematic diagram of the polishing film holder in the polishing film training system of this utility model. Figure 5This is another schematic diagram of the polishing film application bracket in the polishing film application training system of this utility model. In one embodiment, the polishing film application bracket 4 includes two spaced-apart fixing components 41 and three support rods 42 disposed on the two fixing components 41. The fixing component 41 includes a fixing rod 411 and a rotating rod 412 rotatably disposed on the fixing rod 411. The top of the fixing rod 411 is provided with a fixing plate 413, and the fixing plate 413 is provided with a second spring pull pin 414. The rotating rod 412 is provided with a limiting plate 415, and the limiting plate 415 is provided with a plurality of positioning holes 416 for the second spring pull pin 414 to be inserted. The plurality of positioning holes 416 are arranged in an arc shape. The rotating rod 412 is provided with three positioning components 43, and the positioning components 43 include a first square tube 431 sleeved on the rotating rod 412. A second square tube 432 is vertically arranged on one side of the first square tube 431. A first bolt 433 is threadedly connected to one side of the first square tube 431 and the second square tube 432. Positioning components 43 at the same height on the two rotating rods 412 form a group. Two insertion rods 44 are spaced apart on the support rod 42. The three support rods 42 correspond one-to-one with the three groups of positioning components 43. The two insertion rods 44 on the support rod 42 are respectively inserted into the second square tubes 432 of the two positioning components 43 in the corresponding group. Two third square tubes 45 are fitted on the uppermost support rod 42 and the lowermost support rod 42. The two sides of the third square tube 45 are respectively provided with hooks 46 and threaded connections to second bolts. When mounting the car door on the polishing film holder 4, first adjust the position of the first square tube 431 on the rotating rod 412 according to the size of the car door. After the position of the first square tube 431 is adjusted, tighten the first bolt 433 on the first square tube 431 so that the first bolt 433 abuts against the rotating rod 412 to fix the position of the first square tube 431 on the rotating rod 412. Then adjust the position of the second square tube 432 on the insertion rod 44. After the position of the second square tube 432 is adjusted, tighten the first bolt 433 on the second square tube 432 so that the first bolt 433 abuts against the insertion rod 44 to fix the position of the second square tube 432 on the insertion rod 44. Then, move the position of the third-party connector 45 on the support rod 42 so that the hook 46 on the uppermost support rod 42 fits into the hole above the car door, and the hook 46 on the lowermost support rod 42 fits into the hole below the car door. Then, tighten the second bolt on the third-party connector 45 so that the second bolt abuts against the corresponding support rod 42, preventing the third-party connector 45 from moving on the corresponding support rod 42, thereby hanging the car door on the polishing film bracket 4. The several positioning holes 416 are arranged in an arc shape, and the angle between the rotating rod 412 and the fixed rod 411 can be adjusted by inserting the second spring pin 414 into different positioning holes 416. Figure 5As shown, this allows the car door to be tilted at different angles when it is mounted on the polishing film bracket 4. In one embodiment, two polishing film brackets 4 are provided, with each bracket 4 positioned on one of the two sides of the training workbench 1.

[0042] Please refer to the following: Figure 6 , Figure 6 This is a schematic diagram of the film cutting frame in the polishing and film application training system of this utility model. In one embodiment, the film cutting frame 5 includes a pressing round tube 51, a supporting round tube 52, and two uprights 53. The two uprights 53 are spaced apart on the top of the training workbench 1. Each of the two uprights 53 has a sliding groove 54 on one side opposite to the sliding groove 54. The side of the upright 53 adjacent to the sliding groove 54 has an insertion groove 55 that communicates with the top of the sliding groove 54. The two ends of the supporting round tube 52 pass through the insertion grooves 55 of the two uprights 53 and are slidably disposed in the sliding grooves 54 of the two uprights 53. The two ends of the pressing round tube 51 pass through the insertion grooves 55 of the two uprights 53 and are slidably disposed in the sliding grooves 54 of the two uprights 53. In use, the film-supporting tube 52 is passed through the cylinder of the car wrap film, and both ends of the film-supporting tube 52 are passed through the insertion slots 55 of the two uprights 53 and placed into the bottom of the sliding grooves 54 of the two uprights 53. Then, both ends of the pressing tube 51 are passed through the insertion slots 55 of the two uprights 53 and placed into the sliding grooves 54 of the two uprights 53 to press the car wrap film firmly. The pressing tube 51 and the film-supporting tube 52 form an upper and lower structure, increasing the utilization rate of the car wrap film and avoiding waste during the film cutting process. The pressing tube 51 and the film-supporting tube 52 have the same structure and can be used interchangeably.

[0043] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Therefore, any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the content of the technical solution of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A polishing and film application training system, characterized in that, include: A training workbench, wherein a first receiving cavity and a second receiving cavity are respectively provided on both sides of the training workbench along its length; A film application tool cart, which can be selectively placed in the first receiving cavity and is detachably connected to the training workbench, is used to place film application tools; A polishing tool cart, which can be selectively placed in a second receiving cavity and is detachably connected to the training workbench, is used to hold polishing tools; A polishing film holder is provided on one side of the training workbench in the width direction and is used to hang car doors. A film cutting frame is installed on top of the training workbench and is used to hold the film.

2. The polishing and film application training system according to claim 1, characterized in that, The film application tool cart includes two film application brackets and several film application placement plates. The several film application placement plates are arranged longitudinally at intervals along the film application brackets, and the two ends of each film application placement plate are respectively connected to the two film application brackets. The top of each film application placement plate is provided with a first placement groove.

3. The polishing and film application training system according to claim 1, characterized in that, The polishing tool cart includes two polishing support plates and several polishing placement plates. The polishing placement plates are arranged longitudinally and spaced apart along the polishing support plates. Each polishing placement plate is connected to two polishing film support plates at both ends. The top of each polishing placement plate has a second placement groove. A tool hanging plate is hinged to one side of the uppermost polishing placement plate. The tool hanging plate has multiple hanging holes. The polishing support plate has a first spring pin. The tool hanging plate has a pin hole for inserting the first spring pin. When the tool hanging plate is flipped upward to a vertical position, the first spring pin can be inserted into the corresponding pin hole.

4. The polishing and film application training system according to claim 3, characterized in that, The tool holder has a V-shaped groove at the end away from the end that is hinged to the polishing plate.

5. The polishing and film application training system according to claim 3, characterized in that, The polishing plate at the top is provided with a stop block. When the tool holder is flipped up to a vertical position, the tool holder contacts the stop block.

6. The polishing and film application training system according to claim 3, characterized in that, The polishing tool cart also includes multiple U-shaped stops, and the number of polishing placement plates is set to three. The polishing placement plate located in the middle has two waist-shaped grooves, which are spaced apart. The two ends of the U-shaped stops are slidably disposed in the two waist-shaped grooves respectively.

7. The polishing and film application training system according to claim 1, characterized in that, The polishing film support includes two spaced-apart fixing components and three support rods mounted on the two fixing components. Each fixing component includes a fixing rod and a rotating rod rotatably mounted on the fixing rod. The top of the fixing rod is provided with a fixing plate, and the fixing plate is provided with a second spring pin. The rotating rod is provided with a limiting plate, and the limiting plate is provided with several positioning holes for the second spring pin to be inserted. The several positioning holes are arranged in an arc shape. The rotating rod is provided with three positioning components. Each positioning component includes a first square tube sleeved on the rotating rod and a second square tube perpendicularly disposed on one side of the first square tube. A first bolt is threaded to one side of the first square tube and the second square tube. Positioning components at the same height on the two rotating rods form a group. Two insertion rods are spaced apart on each support rod. The three support rods correspond one-to-one with the three groups of positioning components. The two insertion rods on the support rods are respectively inserted into the second square tubes of the two positioning components in the corresponding group. Two third square tubes are sleeved on the uppermost support rod and the lowermost support rod. The two sides of the third square tubes are respectively provided with hooks and threaded to second bolts.

8. The polishing and film application training system according to claim 1, characterized in that, The inner walls of the first and second accommodating cavities are provided with sponge pads, and / or the side of the training workbench is provided with an electric drum and an air drum.

9. The polishing and film application training system according to claim 1, characterized in that, The bottom of the training workbench, the film application tool cart, and the polishing tool cart are all equipped with multiple casters. Each caster is equipped with a brake assembly for locking the caster. Push-pull handles are provided on the side of the film application tool cart and the polishing tool cart that is detachably connected to the training workbench, as well as on both sides of the training workbench along its length.

10. The polishing and film application training system according to claim 1, characterized in that, The film cutting frame includes a pressing tube, a supporting tube, and two uprights. The two uprights are spaced apart on the top of the training workbench. Each upright has a groove on one side of its opposite side. The side of the upright adjacent to the groove has an insertion slot that communicates with the top of the groove. The two ends of the supporting tube pass through the insertion slots of the two uprights and are slidably positioned within the grooves of the two uprights. The two ends of the pressing tube also pass through the insertion slots of the two uprights and are slidably positioned within the grooves of the two uprights.

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