Clamping mechanism for machining of six-axis drilling machine

Abstract

The utility model relates to the technical field of six-axis drilling machines, in particular to a clamping mechanism for machining of a six-axis drilling machine, which mainly comprises a supporting frame, a bottom limiting block is mounted at the top of the front end of the supporting frame, a first end clamping block is fixedly connected to the left side of the front end of the supporting frame, and a workpiece body is arranged on the inner side of the first end clamping block. The drilling adjusting assembly is arranged in the middle of the front end of the supporting frame and comprises an adjusting mounting plate, an elastic inserting rod is arranged at the top end of the adjusting mounting plate, and an adjusting sliding frame is arranged at the rear end of the elastic inserting rod. According to the clamping mechanism for machining of the six-axis drilling machine, through the arrangement of an adjusting mounting plate and an extending adjusting plate, under elastic positioning connection of an elastic inserting rod, a first positioning drilling frame and a second positioning drilling frame are clamped and pre-positioned, then a small number of screws are used for fixing, a third positioning drilling frame at the top end also slides on the inner side of an adjusting sliding frame, and the positioning drilling frame is clamped and pre-positioned; and the positioning position is controlled, the adjusting efficiency is improved, and the machining efficiency of workpiece bodies of different sizes is prevented from being affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to six -axis drilling machine technical field, specifically is a six -axis drilling machine clamping mechanism for machining. BACKGROUND

[0002] The clamping mechanism for six -axis drilling machine is through a plurality of clamping components simultaneous action, and the workpiece is stably clamped.

[0003] In the current equipment operation, the positioning of the processed product is realized through a set of fixed positioning mechanism, and this positioning mode usually relies on the fixed method of extrusion clamping to ensure that the product remains stable during processing, and since different processed products may need to be drilled at different positions, the drilling position needs to be adjusted every time the processing object is replaced, and the screw positioning and fixed installation mode indeed provides high stability.

[0004] However, this way is relatively complex and time-consuming in the process of disassembling and reinstalling the positioning device, and for enterprises that need to quickly switch production lines or frequently change processing projects, such installation method will greatly reduce the production efficiency, and needs to be optimized and improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a six -axis drilling machine clamping mechanism for machining to solve the problem that the screw positioning and fixed installation mode has certain stability, but the disassembly and assembly operation steps are relatively complex and time-consuming.

[0006] To achieve the above object, the utility model provides the following technical scheme: a six -axis drilling machine clamping mechanism for machining, comprising:

[0007] The support frame is provided with a bottom limiting block at the top of the front end, and an end block one is fixedly connected to the left side of the front end of the support frame, and the inner side of the end block one is provided with a workpiece body,

[0008] The drilling adjusting assembly is arranged at the middle part of the front end of the support frame, and comprises an adjusting mounting plate, an elastic plug-in rod is arranged at the top end of the adjusting mounting plate, an adjusting sliding frame is arranged at the rear end of the elastic plug-in rod, an adjusting guide rod is arranged at the inner side of the adjusting sliding frame, and the drilling adjusting assembly is used for adaptive adjustment of the workpiece body.

[0009] The positioning buffer assembly is arranged at the right side of the front end of the support frame, and comprises a limiting frame, an end block two is arranged at the inner side of the limiting frame, and a buffer connecting piece is connected to the inner side of the end block two, and the positioning buffer assembly is used for buffer protection during clamping of the workpiece body.

[0010] Preferably, the adjusting mounting plate is fixedly mounted in the middle of the front end of the support frame, and the top end of the adjusting mounting plate is provided with an extension adjusting plate.

[0011] Preferably, the inner left end of the adjusting mounting plate is slidably connected with a first positioning drill frame, the bottom end of the first positioning drill frame is connected with an elastic plug-in rod, and the inner side of the first positioning drill frame is connected with a positioning screw.

[0012] Preferably, the top end of the extension adjusting plate is provided with a second positioning drill frame, and the second positioning drill frame is used for positioning one of the holes of the workpiece body.

[0013] Preferably, the adjusting sliding frame is mounted at the top end of the support frame, and the inner side of the adjusting sliding frame is slidably connected with a third positioning drill frame.

[0014] Preferably, the right side of the third positioning drill frame is connected with an adjusting guide rod, and the outer side of the adjusting guide rod is provided with an elastic buffer.

[0015] Preferably, the limiting frame is arranged at the right side of the front end of the support frame, the inner side of the limiting frame is slidably connected with a supporting block, and the right side of the supporting block is connected with an adjusting screw rod.

[0016] Preferably, the inner side of the supporting block is connected with a buffer connecting piece, and the left side of the buffer connecting piece is fixedly connected with an end clamping block two.

[0017] Compared with the prior art, the present application has the following advantages:

[0018] The present application has the following advantages:

[0019] In the process of clamping the workpiece body by the end clamping block one and the end clamping block two, the inner side is connected with the buffer through the buffer connecting piece, which can protect the workpiece body and the end clamping block two, and avoid affecting the quality of the processed product. DETAILED DESCRIPTION

[0020] Figure 1 is a three-dimensional structure schematic diagram of the present application;

[0021] Figure 2 is a local separated three-dimensional structure schematic diagram of the present application;

[0022] Figure 3 is a local explosion three-dimensional structure schematic diagram of the drilling adjusting assembly of the present application;

[0023] Figure 4This is an exploded three-dimensional structural diagram of another part of the drilling adjustment component of this utility model;

[0024] Figure 5 This is a schematic diagram of the partial explosion three-dimensional structure of the positioning buffer component of this utility model.

[0025] In the diagram: 1. Support frame; 2. Bottom limiting block; 3. End locking block one; 4. Workpiece body; 5. Adjusting mounting plate; 6. Extension adjusting plate; 7. Positioning drill frame one; 8. Elastic plug rod; 9. Positioning screw; 10. Positioning drill frame two; 11. Adjusting slide frame; 12. Positioning drill frame three; 13. Elastic buffer; 14. Adjusting guide rod; 15. Limiting frame; 16. Adjusting screw; 17. Support block; 18. Buffer connector; 19. End locking block two. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0028] like Figures 1-5 As shown, this application provides a clamping mechanism for six-axis drilling machining, including: a support frame 1, a bottom limiting block 2 installed on the top of the front end of the support frame 1, and an end block 3 fixedly connected to the left side of the front end of the support frame 1, with a workpiece body 4 disposed on the inner side of the end block 3.

[0029] A drilling adjustment assembly is provided at the front middle of the support frame 1, and the drilling adjustment assembly includes an adjustment mounting plate 5, and an elastic plug rod 8 is provided at the top of the adjustment mounting plate 5.

[0030] Specifically, such as Figure 3 As shown, the adjusting mounting plate 5 is fixedly installed at the front middle of the support frame 1, and an extension adjusting plate 6 is provided on the top right side of the adjusting mounting plate 5. A positioning drill frame 2 10 is provided on the top of the extension adjusting plate 6. The positioning drill frame 2 10 is used for positioning one of the holes of the workpiece body 4. The top of the adjusting mounting plate 5 can be adjusted simultaneously by the extension adjusting plate 6.

[0031] Specifically, such as Figure 3As shown, the inner left end of the adjusting mounting plate 5 is slidably connected with a positioning drill stand one 7, and the bottom end of the positioning drill stand one 7 is connected with an elastic plug-in rod 8, the inner side of the positioning drill stand one 7 is connected with a positioning screw 9, the positioning drill stand one 7 can be slidably adjusted on the inner side of the adjusting mounting plate 5, and the top wall of the adjusting mounting plate 5 is uniformly provided with a plurality of positioning holes, which can be first plugged and fixed under the spring elastic connection of the elastic plug-in rod 8, and then fastened by the diagonally arranged positioning screw 9, and the positioning drill stand two 10 also has the same adjusting mode as the positioning drill stand one 7.

[0032] The rear end of the elastic plug-in rod 8 is provided with an adjusting sliding frame 11, and the inner side of the adjusting sliding frame 11 is provided with an adjusting guide rod 14, and the drill hole adjusting assembly is used for adaptive adjustment of the workpiece body 4.

[0033] Specifically, as shown in the figure, Figure 4 The adjusting sliding frame 11 is installed at the top end of the support frame 1, and the inner side of the adjusting sliding frame 11 is slidably connected with a positioning drill stand three 12, and the positioning drill stand three 12 is slid on the inner side of the adjusting sliding frame 11, and the inner side of the positioning drill stand three 12 is connected with a screw, which can be inserted and fixed at the top end of the support frame 1 after reaching the appropriate position.

[0034] Specifically, as shown in the figure, Figure 4 The right side of the positioning drill stand three 12 is connected with an adjusting guide rod 14, and the outer side of the adjusting guide rod 14 is provided with an elastic buffer 13, and the outer wall of the adjusting guide rod 14 is provided with a thread, and the adjusting guide rod 14 can be controlled to be adjusted within the position limited by the adjusting sliding frame 11 by screwing the nut.

[0035] The positioning buffer assembly is arranged at the front right side of the support frame 1, and the positioning buffer assembly comprises a limiting frame 15, the inner side of the limiting frame 15 is provided with an end block two 19, and the inner side of the end block two 19 is connected with a buffer connecting piece 18, and the positioning buffer assembly is used for buffer protection during clamping of the workpiece body 4.

[0036] Specifically, as shown in the figure, Figure 5 The right side of the positioning drill stand three 12 is connected with an adjusting guide rod 14, and the outer side of the adjusting guide rod 14 is provided with an elastic buffer 13, and the outer wall of the adjusting guide rod 14 is provided with a thread, and the adjusting guide rod 14 can be controlled to be adjusted within the position limited by the adjusting sliding frame 11 by screwing the nut.

[0037] Specifically, as shown in the figure, Figure 5 The inner side of the support block 17 is connected with the buffer connecting piece 18, and the left side of the buffer connecting piece 18 is fixedly connected with the end block two 19, and the support block 17 and the end block two 19 are connected through the buffer connecting piece 18, and the buffer protection performance is improved during extrusion.

[0038] In the embodiment, the positioning drill frame one 7 and the positioning drill frame two 10 are clamped and positioned by adjusting the installation plate 5 and the extension adjustment plate 6, and positioning and fixing under the elastic force of the elastic plug-in rod 8, then the top positioning drill frame three 12 is also slid in the inside of the adjustment sliding frame 11 and controls the positioning position, and in the process of clamping the workpiece body 4 by the end clamping block one 3 and the end clamping block two 19, the inside is connected with the buffer through the buffer connecting piece 18, and the workpiece body 4 and the end clamping block two 19 can be protected.

[0039] The scheme is specifically: first, in the machining process, the positions of the positioning drill frame one 7, the positioning drill frame two 10 and the positioning drill frame three 12 are adjusted according to different sizes of the workpiece body 4, so as to facilitate the six-axis drilling machine to carry out double-station synchronous machining, at this time, the workpiece body 4 is supported on the bottom limiting block 2, the left end is clamped in the inside of the end clamping block one 3, the right side is extruded by the end clamping block two 19 driven by the adjusting screw rod 16, then the positioning drill frame one 7 and the positioning drill frame two 10 can be slid on the upper surfaces of the adjusting installation plate 5 and the extension adjustment plate 6 respectively, and the positions of the workpiece body 4 are adjusted, after adjustment, the positioning drill frame one 7 and the positioning drill frame two 10 are fixed by the positioning screw 9, the top positioning drill frame three 12 is slid in the inside of the adjustment sliding frame 11, the sliding process is connected through the elastic buffer 13, the adjustment guide rod 14 limits the moving position of the adjustment sliding frame 11, and the appropriate position is positioned, so that the three drilling positions of the workpiece body 4 are accurately machined synchronously.

[0040] Those skilled in the art should understand that the discussion of the above any embodiment is only exemplary; under the idea of the utility model, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the utility model as described above, and they are not provided in details for the sake of simplicity.

[0041] The utility model aims at covering all such alternatives, modifications and variations falling within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement and the like made in the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A clamping mechanism for six-axis drilling machining, comprising: A support frame (1) is provided with a bottom limiting block (2) installed at the top front end of the support frame (1), and an end clamping block (3) is fixedly connected to the left side of the front end of the support frame (1). A workpiece body (4) is provided on the inner side of the end clamping block (3). The support frame (1) is characterized in that... A drilling adjustment assembly is provided at the front middle of the support frame (1), and the drilling adjustment assembly includes an adjustment mounting plate (5). The top of the adjustment mounting plate (5) is provided with an elastic plug rod (8), the rear end of the elastic plug rod (8) is provided with an adjustment slide frame (11), and the inner side of the adjustment slide frame (11) is provided with an adjustment guide rod (14). The drilling adjustment assembly is used for the adaptation and adjustment of the workpiece body (4). The positioning buffer assembly is located on the front right side of the support frame (1), and includes a limiting frame (15). The inner side of the limiting frame (15) is provided with an end block two (19), and the inner side of the end block two (19) is connected to a buffer connector (18). The positioning buffer assembly is used for buffer protection during the clamping process of the workpiece body (4).

2. The clamping mechanism for six-axis drilling machining according to claim 1, characterized in that, The adjustment mounting plate (5) is fixedly installed at the front middle of the support frame (1), and an extension adjustment plate (6) is provided on the top right side of the adjustment mounting plate (5).

3. The clamping mechanism for six-axis drilling machining according to claim 1, characterized in that, The inner left end of the adjusting mounting plate (5) is slidably connected to a positioning drill frame (7), and the bottom end of the positioning drill frame (7) is connected to an elastic plug rod (8). The inner side of the positioning drill frame (7) is connected to a positioning screw (9).

4. The clamping mechanism for six-axis drilling machining according to claim 2, characterized in that, The top of the extension adjustment plate (6) is provided with a positioning drill frame two (10), which is used for positioning one of the holes in the workpiece body (4).

5. The clamping mechanism for six-axis drilling machining according to claim 1, characterized in that, The adjusting slide frame (11) is installed on the top of the support frame (1), and the inner side of the adjusting slide frame (11) is slidably connected to the positioning drill frame three (12).

6. The clamping mechanism for six-axis drilling machining according to claim 5, characterized in that, The right side of the positioning drill frame three (12) is connected to an adjusting guide rod (14), and an elastic buffer (13) is provided on the outside of the adjusting guide rod (14).

7. The clamping mechanism for six-axis drilling machining according to claim 1, characterized in that, The limiting frame (15) is located on the right side of the front end of the support frame (1), and a support block (17) is slidably connected to the inner side of the limiting frame (15). An adjusting screw (16) is connected to the right side of the support block (17).

8. A clamping mechanism for six-axis drilling machining according to claim 7, characterized in that, The inner side of the support block (17) is connected to a buffer connector (18), and the left side of the buffer connector (18) is fixedly connected to an end block two (19).

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