Cutter bar with mounting position convenient to adjust

Abstract

The utility model provides a toolbar convenient to adjust mounting position, which relates to the technical field of machining devices and comprises a toolbar body and a mounting frame, the toolbar body is mounted inside the mounting frame in a clamping manner, and a mounting mechanism is mounted between the toolbar body and the mounting frame. When a user needs to install the cutter bar body, the user only needs to push the sliding block and open the movable rod, then the second positioning frame can push the pressing frame to move upwards through the pushing force generated when the tension spring pulls the second positioning frame to move upwards, and meanwhile the pressing frame can drive the pushing plate to move upwards; and therefore, the first positioning frame and the second positioning frame are pushed by the first spring and pulled by the tension spring to return into the first movable groove and the second movable groove correspondingly, then a user can conveniently assemble or disassemble the tool bar body, and the tool bar is more convenient and faster to assemble and disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of machining devices, and more specifically, to a tool shank that is convenient for adjusting the installation position. Background Technique

[0002] In the fields of machining and manufacturing, as a key cutting tool, the accuracy of the installation position of the tool shank and the convenience of adjustment are crucial for improving production efficiency and machining quality. Traditional methods for installing tool shanks usually rely on fasteners such as bolts for fixation. Although this method can provide a relatively stable connection, when it is necessary to adjust the installation position of the tool shank for horizontal, vertical, or inclined installation, the process of disassembly and reinstallation is often cumbersome, resulting in low installation efficiency of the tool shank. Therefore, we propose a tool shank that is convenient for adjusting the installation position to solve the above problems. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a tool shank that is convenient for adjusting the installation position, which solves the problem that traditional methods for installing tool shanks usually rely on fasteners such as bolts for fixation. Although this method can provide a relatively stable connection, when it is necessary to adjust the installation position of the tool shank for horizontal, vertical, or inclined installation, the process of disassembly and reinstallation is often cumbersome, resulting in low installation efficiency of the tool shank.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A tool shank that is convenient for adjusting the installation position includes a tool shank body and a mounting bracket. The tool shank body is snap-fitted inside the mounting bracket. An installation mechanism is installed between the tool shank body and the mounting bracket. The installation mechanism includes a first movable groove provided inside the tool shank body. At both ends inside the first movable groove, first positioning brackets are respectively movably installed. At both ends inside the mounting bracket, first positioning grooves are respectively provided. The first positioning brackets respectively movably penetrate through both ends inside the first movable groove and are snap-fitted inside the first positioning grooves. At the lower end inside the first movable groove, a second movable groove is provided. Inside the second movable groove, a second positioning bracket is movably installed. At the lower end inside the mounting bracket, a second positioning groove is provided. The lower end of the second positioning bracket movably penetrates through the inside of the second movable groove and is snap-fitted inside the second positioning groove. A pressing bracket is movably installed between the first movable groove and the second movable groove. The pressing bracket is in contact with the lower end inside the second movable groove and the second positioning bracket. At one end of the pressing bracket inside the first movable groove, a push plate is installed. The push plate is respectively in contact with and connected to the mutually approaching sides of the first positioning brackets.

[0006] Preferably, first guiding rods are respectively installed at the front and rear ends inside the first movable slot. The rod bodies of the first guiding rods are respectively movably penetrated and installed at the lower ends inside the first positioning frame. One end of the first guiding rod located between the mutually remote sides of the first positioning frame and the first movable slot is respectively sleeved with a first spring.

[0007] Preferably, inclined plates are respectively installed on the upper surfaces of the first positioning frames. A push plate is installed at one end of the pressing frame located inside the first movable slot. The push plate and the inclined plates are respectively in contact with the first positioning frames.

[0008] Preferably, a plurality of second guiding rods are respectively installed at the front and rear ends inside the second movable slot. The rod bodies of the second guiding rods are respectively movably penetrated and installed inside the second positioning frame. A tension spring is respectively sleeved on the rod body of the second guiding rod. The upper and lower ends of the tension spring are respectively connected between the second movable slot and the second positioning frame.

[0009] Preferably, a fixing block is installed at the upper end of the tool bar body. A groove is provided inside the fixing block. The upper end of the pressing frame is movably installed inside the groove. A movable rod is installed at the upper end of the pressing frame inside the groove. A sliding groove is provided at the upper end of the fixing block. The movable rod is movably penetrated and installed between the groove and the sliding groove.

[0010] Preferably, a slider is snap-fitted inside the sliding groove. The slider and the movable rod are in contact with each other. Third guiding rods are respectively installed at both ends inside the sliding groove. The rod bodies of the third guiding rods are respectively movably penetrated and installed inside the slider. A second spring is respectively sleeved on the rod body of the third guiding rod located between the slider and the sliding groove.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) When the user needs to install the tool bar body in the utility model, only need to push the slider, open the movable rod, and then the thrust generated by pulling the second positioning frame to move upward through the tension spring can be used to make the second positioning frame push the pressing frame to move upward. At the same time, the pressing frame will also drive the push plate to move upward. Thus, the first positioning frame and the second positioning frame respectively return to the inside of the first movable slot and the second movable slot under the pushing of the first spring and the pulling of the tension spring. Then the user can facilitate the installation or disassembly work of the tool bar body, which is more simple and fast.

[0013] (2) In the present utility model, the movable rod and the slider are used to replace the bolt to install the tool bar body and the mounting bracket. Through the linkage cooperation between the movable rod, the first positioning bracket and the second positioning bracket, it is convenient for the user to install and disassemble the tool bar, which can not only reduce the work difficulty of the user, but also improve the installation efficiency of the tool bar body, making it more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 FIG. is a schematic diagram of the overall structure of a tool bar that is convenient for adjusting the installation position of the present utility model;

[0015] Figure 2 FIG. is a front view structure diagram of a tool bar that is convenient for adjusting the installation position of the present utility model;

[0016] Figure 3 FIG. is a side view structure diagram of a tool bar that is convenient for adjusting the installation position of the present utility model;

[0017] Figure 4 FIG. is a sectional structure diagram of a tool bar that is convenient for adjusting the installation position of the present utility model at Figure 2 A-A;

[0018] Figure 5 FIG. is a sectional structure diagram of a tool bar that is convenient for adjusting the installation position of the present utility model at Figure 3 B-B;

[0019] Figure 6 FIG. is a magnified structure diagram of a tool bar that is convenient for adjusting the installation position of the present utility model at Figure 4 C;

[0020] Figure 7 FIG. is a magnified structure diagram of a tool bar that is convenient for adjusting the installation position of the present utility model at Figure 5 D.

[0021] In the figure: 1. Tool bar body; 2. Mounting bracket; 3. Mounting mechanism; 301. First movable groove; 302. First positioning groove; 303. First positioning bracket; 304. Inclined plate; 305. First guiding rod; 306. First spring; 307. Second movable groove; 308. Second positioning groove; 309. Second positioning bracket; 310. Second guiding rod; 311. Pulling spring; 312. Pushing plate; 313. Pressing frame; 314. Groove; 315. Movable rod; 316. Fixed block; 317. Slider; 318. Sliding groove; 319. Third guiding rod; 320. Second spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] As Figures 1 to 7 shown, an embodiment of the present utility model provides a tool bar that is convenient to adjust the installation position, including a tool bar body 1 and a mounting bracket 2. The tool bar body 1 is snap-fitted inside the mounting bracket 2. An installation mechanism 3 is installed between the tool bar body 1 and the mounting bracket 2. The installation mechanism 3 includes a first moving slot 301 provided inside the tool bar body 1. At both ends inside the first moving slot 301, first positioning brackets 303 are movably installed respectively. At both ends inside the mounting bracket 2, first positioning grooves 302 are provided respectively. The first positioning brackets 303 movably penetrate through both ends inside the first moving slot 301 and are snap-fitted inside the first positioning grooves 302. At the lower end inside the first moving slot 301, a second moving slot 307 is provided. Inside the second moving slot 307, a second positioning bracket 309 is movably installed. At the lower end inside the mounting bracket 2, a second positioning groove 308 is provided. The lower end of the second positioning bracket 309 movably penetrates through the inside of the second moving slot 307 and is snap-fitted inside the second positioning groove 308. A pressing frame 313 is movably installed between the first moving slot 301 and the second moving slot 307. The pressing frame 313 is in contact with the lower end inside the second moving slot 307 and the second positioning bracket 309. At one end of the pressing frame 313 inside the first moving slot 301, a pushing plate 312 is installed. The pushing plate 312 is in contact and connected with the mutually approaching sides of the first positioning brackets 303 respectively.

[0024] As Figure 4 、 Figure 6 and Figure 7As shown in the figure, in another embodiment of the present utility model, first guiding rods 305 are respectively installed at the front and rear ends inside the first movable groove 301. The rod bodies of the first guiding rods 305 are respectively movably penetrated and installed at the lower ends inside the first positioning frame 303. First springs 306 are respectively sleeved and installed on the outer sides of the rod bodies of the first guiding rods 305 between the mutually remote sides of the first positioning frame 303 and the first movable groove 301. Inclined plates 304 are respectively installed on the upper surfaces of the first positioning frame 303. A push plate 312 is installed at one end of the pressing frame 313 located inside the first movable groove 301. The push plate 312 and the inclined plate 304 are in contact with the first positioning frame 303. A plurality of second guiding rods 310 are respectively installed at the front and rear ends inside the second movable groove 307. The rod bodies of the second guiding rods 310 are respectively movably penetrated and installed inside the second positioning frame 309. Pull springs 311 are respectively sleeved and installed on the outer sides of the rod bodies of the second guiding rods 310. The upper and lower ends of the pull springs 311 are respectively connected between the second movable groove 307 and the second positioning frame 309. A fixing block 316 is installed at the upper end of the tool bar body 1. A groove 314 is provided inside the fixing block 316. The upper end of the pressing frame 313 is movably installed inside the groove 314. A movable rod 315 is installed at the upper end of the pressing frame 313 located inside the groove 314. A sliding groove 318 is provided at the upper end of the fixing block 316. The movable rod 315 is movably penetrated and installed between the groove 314 and the sliding groove 318. A slider 317 is snap-fitted inside the sliding groove 318. The slider 317 is in contact with the movable rod 315. Third guiding rods 319 are respectively installed at both ends inside the sliding groove 318. The rod bodies of the third guiding rods 319 are respectively movably penetrated and installed inside the slider 317. Second springs 320 are respectively sleeved and installed on the outer sides of the rod bodies of the third guiding rods 319 between the slider 317 and the sliding groove 318.

[0025] When installing the knife bar body 1, the user puts the knife bar body 1 into the interior of the mounting bracket 2, and then presses the movable rod 315 to allow the movable rod 315 to push the lower pressure frame 313 to move downward, and then with the movement of the lower pressure frame 313, the lower pressure frame 313 drives the push plate 312 to move downward, and the push plate 312 cooperates with the inclined plate 304 to push the No. 1 positioning frame 303, so that the No. 1 positioning frame 303 moves along the No. 1 guide rod 305 respectively, and the No. 1 positioning frame 303 is respectively stuck in the No. 1 positioning groove 302, and at the same time, the No. 1 positioning frame 303 will squeeze the No. 1 spring 306, and then the lower pressure frame 313 will push the No. 2 positioning frame 309 to move. The second positioning frame 309 is moved downward to allow the second positioning frame 309 to be inserted into the second positioning groove 308. At the same time, when the second positioning frame 309 moves downward, the second guide rod 310 will assist the second positioning frame 309 to move. At the same time, as the second positioning frame 309 moves, the tension spring 311 is stretched. Then, after the movable rod 315 enters the interior of the groove 314, the user releases the slider 317 to allow the second spring 320 to push the slider 317 to move to the upper end of the movable rod 315, so that the movable rod 315 can stably engage the first positioning frame 303 and the second positioning frame 309, so that the knife bar body 1 and the mounting frame 2 form a whole, and the installation of the knife bar body 1 is realized;

[0026] When the knife bar body 1 needs to be disassembled, the user only needs to push the slider 317 to disengage the upper end of the movable rod 315, and then the tension spring 311 will pull the No. 2 positioning frame 309 to move upward, allowing the No. 2 positioning frame 309 to disengage from the interior of the No. 2 positioning slot 308, and at the same time push the lower pressure frame 313 to move upward, and then as the lower pressure frame 313 moves upward, when the lower pressure frame 313 drives the push plate 312 to move, the No. 1 spring 306 will push the No. 1 positioning frame 303 to move, so that when the push plate 312 and the No. 1 positioning frame 303 are separated from the inclined plate 304, the No. 1 spring 306 will push the No. 1 positioning frame 303 to completely disengage from the interior of the No. 1 positioning slot 302, and then the user can remove the knife bar body 1 to realize its disassembly work more quickly.

[0027] The working principle of this tool bar that is easy to adjust the installation position:

[0028] During use, when installing the tool shank body 1, the user first places the tool shank body 1 inside the mounting bracket 2, and then presses the movable rod 315 to make the movable rod 315 push the lower pressing frame 313 downward. Then, as the lower pressing frame 313 moves, the lower pressing frame 313 drives the push plate 312 to move downward, and the push plate 312 cooperates with the inclined plate 304 to push the first positioning frame 303, causing the first positioning frame 303 to move along the first guiding rod 305 respectively, and the first positioning frame 303 to be inserted into the first positioning groove 302 respectively. At the same time, the first positioning frame 303 will compress the first spring 306. Then, the lower pressing frame 313 will push the second positioning frame 309 downward, causing the second positioning frame 309 to be inserted into the second positioning groove 308. At the same time, when the second positioning frame 309 moves downward, the second guiding rod 310 will assist the second positioning frame 309 in moving, and at the same time, as the second positioning frame 309 moves, the tension spring 311 will be stretched. Then, after the movable rod 315 enters the inside of the groove 314, the user releases the slider 317, and the second spring 320 pushes the slider 317 to move to the upper end of the movable rod 315, so that the movable rod 315 stably engages the first positioning frame 303 and the second positioning frame 309, forming an integral body between the tool shank body 1 and the mounting bracket 2, and realizing the installation of the tool shank body 1.

[0029] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limiting the implementation modes of the present invention. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is impossible to enumerate all implementation modes here. Any obvious changes or variations derived from the technical solutions of the present invention still fall within the protection scope of the present invention.

Claims

1. A knife bar with convenient adjustment of the installation position, comprising a knife bar body (1) and a mounting frame (2), characterized in that: The shank body (1) is mounted in a snap-fit ​​manner inside the mounting frame (2); a mounting mechanism (3) is mounted between the shank body (1) and the mounting frame (2); the mounting mechanism (3) comprises a No. 1 movable groove (301); the No. 1 movable groove (301) is provided inside the shank body (1); two ends of the No. 1 movable groove (301) are respectively movably mounted with a No. 1 positioning frame (303); two ends of the interior of the mounting frame (2) are respectively provided with a No. 1 positioning groove (302); the No. 1 positioning frame (303) movably passes through the two ends of the interior of the No. 1 movable groove (301) and is snap-fitted to the interior of the No. 1 positioning groove (302); a No. 2 movable groove (307) is provided at the lower end of the interior of the No. 1 movable groove (301); the No. 2 movable groove (307) is A No. 2 positioning frame (309) is movably installed inside the No. 2 movable groove (307), and a No. 2 positioning groove (308) is provided at the lower end of the interior of the mounting frame (2). The lower end of the No. 2 positioning frame (309) movably passes through the interior of the No. 2 movable groove (307) and is mounted in the interior of the No. 2 positioning groove (308). A lower pressure frame (313) is movably installed between the No. 1 movable groove (301) and the No. 2 movable groove (307). The lower pressure frame (313) is located between the lower end of the No. 2 movable groove (307) and fits between the No. 2 positioning frame (309). A push plate (312) is installed at one end of the lower pressure frame (313) located inside the No. 1 movable groove (301), and the push plate (312) is respectively fit-connected with the side of the No. 1 positioning frame (303) that is close to each other.

2. A knife bar with convenient adjustment of installation position according to claim 1, characterized in that: A No. 1 guide rod (305) is respectively installed at the front and rear ends of the No. 1 movable groove (301), and the rod body of the No. 1 guide rod (305) is movably penetrated and installed at the lower end of the No. 1 positioning frame (303), and a No. 1 spring (306) is respectively sleeved and installed on the outer side of the rod body of the No. 1 guide rod (305) located between the side of the No. 1 positioning frame (303) that is away from each other and the No. 1 movable groove (301).

3. The knife bar with convenient adjustment of installation position according to claim 1, characterized in that: Inclined plates (304) are respectively installed on the upper surfaces of the No. 1 positioning frame (303), and a push plate (312) is installed on one end of the lower pressing frame (313) located inside the No. 1 movable groove (301), and the push plate (312) and the inclined plate (304) are in close contact with the No. 1 positioning frame (303).

4. The knife bar with convenient adjustment of installation position according to claim 1, characterized in that: A plurality of No. 2 guide rods (310) are respectively installed at the front and rear ends of the No. 2 movable groove (307), and the rod bodies of the No. 2 guide rods (310) are respectively installed and movably penetrate the interior of the No. 2 positioning frame (309), and tension springs (311) are respectively installed and sleeved on the outer sides of the rod bodies of the No. 2 guide rods (310), and the upper and lower ends of the tension springs (311) are respectively connected between the No. 2 movable groove (307) and the No. 2 positioning frame (309).

5. The knife bar with convenient adjustment of installation position according to claim 1, characterized in that: A fixed block (316) is installed at the upper end of the knife rod body (1), a groove (314) is provided inside the fixed block (316), the upper end of the lower pressure frame (313) is movably installed inside the groove (314), a movable rod (315) is installed at the upper end of the lower pressure frame (313) located inside the groove (314), a slide groove (318) is provided at the upper end of the fixed block (316), and the movable rod (315) is movably installed between the groove (314) and the slide groove (318).

6. The knife bar with convenient adjustment of installation position according to claim 5, characterized in that: A slider (317) is mounted in the interior of the slide groove (318), and the slider (317) and the movable rod (315) are fitted together. No. 3 guide rods (319) are respectively mounted at both ends of the interior of the slide groove (318), and the rod bodies of the No. 3 guide rods (319) are respectively movably installed in the interior of the slider (317), and No. 2 springs (320) are respectively sleeved and mounted on the outer sides of the rod bodies of the No. 3 guide rods (319) located between the slider (317) and the slide groove (318).

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