Positioning and clamping device of grooving machine

Abstract

The utility model relates to the technical field of positioning and clamping devices, in particular to a positioning and clamping device of a grooving machine. According to the technical scheme, the device comprises a supporting base located below the grooving machine and further comprises a rotating disc, and the rotating disc is rotationally connected into the supporting base; the rotating disc is fixedly connected with a positioning mechanism for positioning the rotating disc; the top of the rotating disc is fixedly provided with a clamping mechanism which can conveniently and rapidly clamp a cutting piece. When clamping is needed, the supporting disc ascends to drive the top of the cutting piece to abut against all the abutting blocks with the set height, so that the clamping effect is achieved, when the cutting piece needs to be taken out, the rotating handle is rotated reversely, the supporting disc descends, and the cutting piece is conveniently taken out; the problem that time and labor are consumed due to the fact that a plurality of clamping pieces needing to be manually adjusted are adopted for clamping in a traditional positioning and clamping device is solved, and then the working efficiency of users is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning and clamping devices, in particular to a positioning and clamping device of a slotting machine. Background Art

[0002] There are many types of slotting machines, some are used for cutting roads, some are used for cutting paper or plates, and even for cutting metal parts. When cutting small-volume cutting parts, in order to ensure the accuracy of the cutting groove, it is generally necessary to position and clamp the cutting parts, so that the cutting blade can stably cut the cutting parts. There are many ways to clamp the cutting parts. In order to save costs, most of them use bolts to drive the clamping parts, and achieve the clamping effect through lifting and lowering. However, multiple bolts and clamping parts are generally required to ensure that the cutting parts do not shift during the cutting vibration process.

[0003] The positioning and clamping device of a traditional slotting machine generally uses multiple manually adjustable clamps for clamping. If you want to readjust the cutting groove angle of the cut piece after clamping, you need to loosen all the clamps, adjust the angle and then re-clamp them, which is time-consuming, labor-intensive and inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to address the problem that the positioning and clamping device of a traditional slotting machine in the background technology generally adopts a plurality of manually adjustable clamping parts for clamping. If the cutting piece after clamping wants to readjust the cutting groove angle, it is necessary to loosen all the clamping parts, adjust them and then re-clamp them, which causes time-consuming, labor-intensive and inconvenient use. Therefore, a positioning and clamping device for a slotting machine is proposed.

[0005] The technical solution of the utility model: the positioning and clamping device of the slotting machine includes a support base located below the slotting machine, and also includes a rotating disk, which is rotatably connected in the support base; a positioning mechanism for positioning the rotating disk is fixedly connected to the rotating disk; a clamping mechanism for quickly clamping the cutting piece is fixedly installed on the top of the rotating disk.

[0006] Preferably, the clamping mechanism includes a supporting plate, which is concentrically arranged with the rotating plate and is located above the rotating plate, and a plurality of fixed blocks are fixedly connected to the side edges of the supporting plate, and a plurality of the fixed blocks are penetrated by a limiting shaft, and the bottom ends of the plurality of limiting shafts are fixedly connected to the top of the rotating plate, and an abutment block for abutting and clamping the cutting piece is installed on the top of the limiting shaft; the bottom of the supporting plate is rotatably connected to a main gear, and the main gear is concentrically arranged with the supporting plate, one side of the main gear is meshingly connected with a secondary gear matched with it, and the secondary gear is rotatably connected to the bottom of the rotating plate, and the bottom center of the secondary gear is fixedly connected to a rotating handle for convenient rotation, and the bottom center of the main gear is fixedly connected to a threaded rod, and the threaded rod is threadedly connected to a threaded sleeve, and the threaded sleeve is fixedly connected to the center of the rotating plate.

[0007] Preferably, the positioning mechanism comprises a positioning block, the positioning block is fixedly connected to the top of the rotating disk, one side of the positioning block is threadedly connected with a threaded shaft, and the end of the threaded shaft is close to the arc-shaped side wall of the support seat.

[0008] Preferably, a steel ball is embedded and rotatably connected to the top of the inner wall of the positioning block, and the bottom surface of the steel ball is slidably connected to the upper surface of the support seat.

[0009] Preferably, an anti-slip surface with a large friction coefficient is provided on the arc-shaped side wall of the support seat, and an anti-slip block is fixedly connected to one end of the threaded shaft close to the anti-slip surface.

[0010] Preferably, an anti-slip sheet for improving the anti-slip effect is fixedly connected to the bottom of the main gear, a protective cover is provided on the outer side of the main gear, and the protective cover is fixedly connected to the bottom of the support plate, and a through groove is provided on one side of the protective cover located on the secondary gear, and the width of the through groove is greater than the diameter of the secondary gear.

[0011] Preferably, one end of the abutment block is arranged as an arc-shaped groove matched with the arc-shaped surface of the limiting shaft, and an insert block is fixedly connected in the arc-shaped groove, and a plurality of slots matched with the insert block are opened on the surface of the limiting shaft, and the plurality of slots are distributed in an array, and the insert block is inserted in the slots.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] When clamping is required, the rise of the support plate will drive the top of the cutting piece to abut against all the abutment blocks with set heights, thereby achieving a clamping effect. When the cutting piece needs to be taken out, the handle is rotated in the opposite direction to lower the support plate, making it easier to take out the cutting piece. This solves the problem that the traditional positioning clamping device uses multiple clamping pieces that need to be manually adjusted for clamping, which is time-consuming and labor-intensive, thereby improving the work efficiency of the user;

[0014] When the angle of the cutting piece needs to be adjusted, one only needs to grab the positioning block and rotate it, and the cutting piece in the clamping mechanism can be driven to adjust the angle through the rotating disk. When positioning is required, one only needs to rotate the threaded shaft to achieve the effect of the threaded shaft abutting the support seat, thereby achieving the purpose of positioning the cutting piece, meeting the device's needs for adjusting the angles of different cutting pieces, and there is no need to loosen the clamping pieces one by one and then re-clamp them, which greatly facilitates the user's cutting work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Provide a structural schematic diagram of the utility model;

[0016] Figure 2 A partial structural cross-sectional schematic diagram of the bottom of the support plate in the utility model is given;

[0017] Figure 3 A partial structural schematic diagram of the main gear, secondary gear and threaded shaft in the utility model is given;

[0018] Figure 4 A schematic cross-sectional view of the structure of the clamping mechanism in the utility model is given;

[0019] Figure 5 A partial structural schematic diagram of the limiting shaft and the abutment block in the utility model is given;

[0020] Figure 6 A structural schematic diagram of the protective cover in the utility model is given.

[0021] Reference numerals: 1. support seat;

[0022] 2. Clamping mechanism; 201. Support plate; 202. Fixed block; 203. Limiting shaft; 204. Abutment block; 205. Main gear; 206. Secondary gear; 207. Turning handle; 208. Threaded rod; 209. Threaded sleeve;

[0023] 3. Positioning mechanism; 301. Positioning block; 302. Threaded shaft; 303. Anti-sliding block; 304. Steel ball;

[0024] 4. Anti-slip sheet; 5. Slot; 6. Insert block; 7. Rotating disk; 8. Protective cover. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] Example 1

[0027] like Figure 1-6As shown, the positioning and clamping device of the slotting machine proposed in the utility model includes a support base 1 located below the slotting machine, and also includes a rotating disk 7, which is rotatably connected in the support base 1; a positioning mechanism 3 for positioning the rotating disk 7 is fixedly connected to the rotating disk 7; a clamping mechanism 2 for quickly clamping the cutting piece is fixedly installed on the top of the rotating disk 7.

[0028] The clamping mechanism 2 includes a support disk 201, which is concentrically arranged with the rotating disk 7 and is located above the rotating disk 7. A plurality of fixed blocks 202 are fixedly connected to the side of the support disk 201. The plurality of fixed blocks 202 are all penetrated by a limiting shaft 203. The bottom ends of the plurality of limiting shafts 203 are fixedly connected to the top of the rotating disk 7. The top end of the limiting shaft 203 is installed with an abutment block 204 for abutting and clamping the cutting piece. The bottom of the support disk 201 is rotatably connected with a main gear 205, and the main gear 205 is connected to the main gear 205. The wheel 205 is concentrically arranged with the support plate 201, and a secondary gear 206 adapted thereto is meshedly connected on one side of the main gear 205, and the secondary gear 206 is rotatably connected to the bottom of the rotating plate 7, and a rotating handle 207 for convenient rotation is fixedly connected to the bottom center of the secondary gear 206, and a threaded rod 208 is fixedly connected to the bottom center of the main gear 205, and a threaded sleeve 209 is threadedly connected to the threaded rod 208, and the threaded sleeve 209 is fixedly connected to the center of the rotating plate 7. The arrangement can achieve that when clamping the cutting piece, the cutting piece needs to be placed on the support disk 201, and then the rotating handle 207 is grasped and rotated, so that the secondary gear 206 rotates and drives the main gear 205 to rotate synchronously. During the rotation of the main gear 205, the threaded rod 208 will be driven to rotate synchronously. Since the threaded sleeve 209 is rotatably connected in the rotating disk 7, the threaded rod 208 will rise and fall with the cooperation of the threaded sleeve 209, thereby achieving the lifting and lowering action of the support disk 201 and the cutting piece. When clamping is required, the rise of the support disk 201 will drive the top of the cutting piece to abut against all the abutment blocks 204 with set heights, thereby achieving a clamping effect. When the cutting piece needs to be taken out, the rotating handle 207 is rotated in the opposite direction to make the support disk 201 descend, which is convenient for taking out the cutting piece. The problem of time and labor consumption caused by the traditional positioning and clamping device using multiple clamping members that need to be manually adjusted for clamping is solved, thereby improving the work efficiency of the user.

[0029] The positioning mechanism 3 includes a positioning block 301, which is fixedly connected to the top of the rotating disk 7. A threaded shaft 302 is threadedly connected to one side of the positioning block 301, and the end of the threaded shaft 302 is close to the arc-shaped side wall of the support seat 1. Through the above arrangement, when it is necessary to adjust the angle of the cutting piece, it is only necessary to grasp the positioning block 301 and rotate it, and the cutting piece in the clamping mechanism 2 can be driven by the rotating disk 7 to adjust the angle. When positioning is required, it is only necessary to rotate the threaded shaft 302 to achieve the effect of the threaded shaft 302 abutting the support seat 1, thereby achieving the purpose of positioning the cutting piece, meeting the device's demand for adjusting the angles of different cutting pieces, and there is no need to loosen the clamping pieces one by one and then re-clamp them, which greatly facilitates the user's cutting work.

[0030] A steel ball 304 is embedded and rotatably connected to the top of the inner wall of the positioning block 301, and the bottom surface of the steel ball 304 is slidably connected to the upper surface of the support seat 1. Through the above arrangement, the stability between the positioning block 301 and the support seat 1 can be improved while reducing the friction between the support seat 1, thereby reducing the resistance of the rotating disk 7 during rotation, making it convenient for users to rotate the rotating disk 7 at will to adjust the angle of the cutting piece.

[0031] An anti-slip surface with a large friction coefficient is provided on the curved side wall of the support seat 1, and an anti-slip slider 303 is fixedly connected to the end of the threaded shaft 302 close to the anti-slip surface. Through the above arrangement, when the threaded shaft 302 is rotated, the anti-slip slider 303 will gradually abut the anti-slip surface on the support seat 1 and form a stable abutment effect, thereby achieving the effect of enhancing the positioning of the rotating disk 7.

[0032] The bottom of the main gear 205 is fixedly connected with an anti-skid sheet 4 for improving the anti-skid effect. The outer side of the main gear 205 is provided with a protective cover 8, and the protective cover 8 is fixedly connected to the bottom of the support plate 201. The protective cover 8 is located on one side of the secondary gear 206 and is provided with a through groove. The width of the through groove is greater than the diameter of the secondary gear 206. By setting the protective cover 8, the main gear 205 and the secondary gear 206 can be protected. At the same time, it can also avoid the risk of users pinching their fingers when turning the secondary gear 206, thereby improving the safety of the device. The setting of the anti-skid sheet 4 can further enhance the clamping effect of the protective cover 8 on the cutting piece.

[0033] One end of the abutment block 204 is set to an arc-shaped groove that is compatible with the arc-shaped surface of the limiting shaft 203, and an insert block 6 is fixedly connected in the arc-shaped groove. A plurality of slots 5 that are compatible with the insert block 6 are opened on the surface of the limiting shaft 203, and the plurality of slots 5 are distributed in an array. The insert block 6 is inserted into the slot 5. Through the mutual insertion of the slot 5 and the insert block 6, the effect of corresponding height abutment and clamping can be achieved according to the height of different parts of the cutting piece, thereby expanding the clamping demand for the cutting piece and improving the scope of use of the device.

[0034] Working principle: When clamping the cutting piece, the cutting piece needs to be placed on the support plate 201, and then the rotating handle 207 is grasped and rotated, so that the secondary gear 206 rotates and drives the main gear 205 to rotate synchronously. During the rotation of the main gear 205, the threaded rod 208 is driven to rotate synchronously. Since the threaded sleeve 209 is rotatably connected to the rotating plate 7, the threaded rod 208 will rise and fall with the cooperation of the threaded sleeve 209, thereby achieving the lifting and lowering action of the support plate 201 and the cutting piece. When clamping is required, the rise of the support plate 201 will drive the top of the cutting piece to abut against the abutment block 204, thereby achieving the clamping effect. When the cutting piece needs to be taken out, the rotating handle 207 is rotated in the opposite direction to make the support plate 201 descend, which is convenient for taking out the cutting piece. The problem of time-consuming and labor-consuming caused by the traditional positioning and clamping device using multiple clamping members that need to be manually adjusted for clamping is solved, thereby improving the work efficiency of the user;

[0035] When it is necessary to adjust the angle of the cutting piece, it is only necessary to grasp the positioning block 301 and rotate it, and the cutting piece in the clamping mechanism 2 can be driven to adjust the angle through the rotating disk 7. When positioning is required, it is only necessary to rotate the threaded shaft 302 to achieve the effect of the threaded shaft 302 abutting against the support seat 1, thereby achieving the purpose of positioning the cutting piece, meeting the device's requirements for adjusting the angles of different cutting pieces, and there is no need to loosen the clamping pieces one by one and then re-clamp them, which greatly facilitates the user's cutting work.

[0036] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A positioning and clamping device for a slotting machine, comprising a support seat (1) located below the slotting machine, characterized in that: Also includes: A rotating disk (7), the rotating disk (7) being rotatably connected in the support seat (1); A positioning mechanism (3) for positioning the rotating disk (7) is fixedly connected to the rotating disk (7); A clamping mechanism (2) for quickly clamping the cutting piece is fixedly mounted on the top of the rotating disk (7).

2. The positioning and clamping device for a slotting machine according to claim 1, characterized in that: The clamping mechanism (2) comprises a support plate (201), the support plate (201) being arranged concentrically with the rotating plate (7) and being located above the rotating plate (7), a plurality of fixed blocks (202) being fixedly connected to the side of the support plate (201), a limiting shaft (203) being connected through each of the plurality of fixed blocks (202), the bottom ends of the plurality of limiting shafts (203) being fixedly connected to the top of the rotating plate (7), an abutment block (204) for abutting and clamping the cutting piece being installed at the top end of the limiting shaft (203), and a main gear (205) being rotatably connected to the bottom of the support plate (201). ), and a main gear (205) is concentrically arranged with the support plate (201); a secondary gear (206) matching the main gear (205) is meshedly connected on one side of the main gear (205); the secondary gear (206) is rotatably connected to the bottom of the rotating plate (7); a rotating handle (207) for facilitating rotation is fixedly connected to the bottom center of the secondary gear (206); a threaded rod (208) is fixedly connected to the bottom center of the main gear (205); a threaded sleeve (209) is threadedly connected through the threaded rod (208); and the threaded sleeve (209) is fixedly connected to the center of the rotating plate (7).

3. The positioning and clamping device for a slotting machine according to claim 1, characterized in that: The positioning mechanism (3) comprises a positioning block (301), wherein the positioning block (301) is fixedly connected to the top of the rotating disk (7), and a threaded shaft (302) is threadedly connected to one side of the positioning block (301), wherein the end of the threaded shaft (302) is close to the arc-shaped side wall of the support seat (1).

4. The positioning and clamping device for a slotting machine according to claim 3, characterized in that: A steel ball (304) is embedded and rotatably connected to the top of the inner wall of the positioning block (301), and the bottom surface of the steel ball (304) is slidably connected to the upper surface of the support seat (1).

5. The positioning and clamping device for a slotting machine according to claim 3, characterized in that: An anti-slip surface with a large friction coefficient is provided on the arc-shaped side wall of the support seat (1), and an anti-slip block (303) is fixedly connected to one end of the threaded shaft (302) close to the anti-slip surface.

6. The positioning and clamping device for a slotting machine according to claim 2, characterized in that: The bottom of the main gear (205) is fixedly connected with an anti-skid sheet (4) for improving the anti-skid effect; the outer side of the main gear (205) is provided with a protective cover (8), and the protective cover (8) is fixedly connected to the bottom of the support plate (201); the protective cover (8) is provided with a through groove on one side of the secondary gear (206), and the width of the through groove is greater than the diameter of the secondary gear (206).

7. The positioning and clamping device for a slotting machine according to claim 2, characterized in that: One end of the abutment block (204) is arranged as an arc-shaped groove matching the arc-shaped surface of the limiting shaft (203), and an insert block (6) is fixedly connected in the arc-shaped groove; a plurality of slots (5) matching the insert block (6) are provided on the surface of the limiting shaft (203), and the plurality of slots (5) are arranged in an array; the insert block (6) is inserted into the slots (5).

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